PathWay Autumn 2007 - Issue #11 Autumn 2007 | Issue #11 Bodies of Evidence: PROTECTING OUR PRECIOUS PATHOLOGY SPECIMENS PROTECTING OUR PRECIOUS PATHOLOGY SPECIMENS PRINTPOST APPROVED PP60630100114 $7.50 (inc. gst) SPOTLIGHT ON MALAYSIA SPOTLIGHT ON MALAYSIA TEACHING STANDARDS: UP TO THE MARK? TEACHING STANDARDS: UP TO THE MARK? Bodies of Evidence I M M U N O H A E M AT O L O G Y “Decrease human intervention. Increase results integrity.” Accurate results every step of the way. Blood banks have zero tolerance for errors—your results must have the highest possible integrity. The ORTHO AutoVue® Innova takes automation to a new level, dramatically reducing the need for manual intervention. It also improves process control management—maintaining sample integrity at every stage. Only the ORTHO AutoVue Innova delivers this powerful combination of features and benefits. 1-/", / -,6 - ORTHO AUTOVUE® INNOVA ORTHOSCAN™ ORTHO BIOVUE® SYSTEM ORTHO CQI7 ORTHO RESOLVIGEN 3™ ORTHO-W.I.R.E.™ SERVICES & SUPPORT PathWay #11 - Text 21/2/07 3:56 PM Page 1 ADVISORY BOARD Contents Dr Debra Graves (Chairman) Chief Executive, RCPA Dr Bev Rowbotham Vice President, RCPA Associate Professor Jane Dahlstrom Representative, Committee of Deans of Australian Medical Schools Dr Tamsin Waterhouse Deputy CEO, RCPA PATHWAY Autumn 2007 Issue #11 Wayne Tregaskis S2i Communications PUBLISHER Wayne Tregaskis EXECUTIVE EDITOR Dr Debra Graves EDITOR Kellie Bisset ART DIRECTOR Jodi Webster ADVERTISING SALES DIRECTOR Bronwyn Sartori PUBLISHING CO-ORDINATOR Andrea Plawutsky PathWay is published quarterly for the Royal College of Pathologists of Australasia (ABN 52 000 173 231) COVER STORY Bodies of evidence: Protecting our pathology museums – a precious medical resource 8 FEATURES Movers and shakers Populate or perish: WA and Qld pathologists are getting impressive results in reversing the workforce shortage 14 In profile A magnificent obsession: why Professor David Weedon doesn’t have time for holidays 17 Hot topics Testing times: how the new HPV vaccine will affect the future of cytology 21 Spotlight on disease Clearing the way: a cure for cystic fibrosis still eludes us 26 Foreign correspondence Mission, possible: Dr Richard Davey is relishing the challenge of his Papua New Guinea locum posting 30 Disciplines in depth Getting back to basics: current standards of pathology teaching in Australia’s medical schools are far from uniform 33 At the cutting edge The philadelphia experiment: Adelaide researchers are leading the way on chronic myeloid leukaemia 39 Testing, testing 42 by S2i Communications, Suite 1201, Level 12, 4 O’Connell St Sydney 2000 Tel (02) 9235 2555 Fax (02) 9235 2455 PrintPOST approved PP60630100114 The Royal College of Pathologists of Australasia Tel: (02) 8356 5858 Email: rcpa@rcpa.edu.au S2i Communications Pty Ltd Tel: (02) 9235 2555 Email: wayne@s2i.com.au PathWay Email: pathway@rcpa.edu.au http://pathway.rcpa.edu.au FOR FURTHER INFORMATION ON THE ROYAL COLLEGE OF A tale of two microbes: pathology’s role in rubella and pertussis PATHOLOGISTS OF AUSTRALASIA OR ANY OF THE FEATURES IN THIS ISSUE OF PATHWAY CHECK OUT THE WEBSITE www.rcpa.edu.au Cover Professor Robin Cooke, a published expert on pathology museums, examines some interesting specimens. PHOTO: GIULIO SAGGIN PATHWAY_1 21/2/07 3:56 PM Page 2 '092 -$&407 PathWay #11 - Text IGDE>86A B:9>8>C: 6K>6I>DC B:9>8>C: JC9:GL6I:G B:9>8>C: I=6IÀH DJG >9:6 D; 6AI:GC6I>K: I=:G6EN# 9OUVE WORKED HARD TO BECOME A $OCTOR 3O YOU OWE IT TO YOURSELF TO CHECK OUT ALL THE CAREER OPTIONS OPEN TO YOU !S A $OCTOR IN THE .AVY !RMY OR !IR &ORCE THERE ARE MANY OPTIONS NOT AVAILABLE IN CIVILIAN PRACTICE #HALLENGING OPTIONS THAT WILL ADD BREADTH TO YOUR CAREER 7ITH A LIKEMINDED TEAM OF DEDICATED PROFESSIONALS YOU COULD BE ASSISTING IN NATIONAL EMERGENCIES 0LUS THERES THE POTENTIAL TO BE INVOLVED IN 5NITED .ATIONS PEACEKEEPING OPERATIONS OVERSEAS 0RACTICING IN STATEOFTHEART FACILITIES YOU COULD SPECIALISE IN FIELDS AS VARIED AS s 4ROPICAL MEDICINE s 5NDERWATER MEDICINE s 3PORTS MEDICINE s 0UBLIC HEALTH MEDICINE s /CCUPATIONAL MEDICINE !CROSS THESE FIELDS YOU WILL RECEIVE TRAINING OPPORTUNITIES TO KEEP YOU UP TO DATE WITH THE LATEST MEDICAL ADVANCEMENTS AND BE GIVEN MANAGEMENT AND LEADERSHIP OPPORTUNITIES .OT TO MENTION YOUR ABILITY TO WORK UNDER PRESSURE WILL BE SECOND TO NONE 0LUS IF YOURE A 'RADUATE OR ABOUT TO GRADUATE YOULL BE STARTING WITH A VERY HEALTHY SALARY OF PA 0ARTTIME OPPORTUNITIES ALSO EXIST IN THE .AVAL !RMY AND !IR &ORCE 2ESERVES WHERE YOULL RECEIVE TAXFREE PAY 7ANT TO FIND OUT MORE ABOUT A FAST MOVING MEDICAL CAREER #ALL OR VISIT WWWDEFENCEJOBSGOVAUDOCTOR PathWay #11 - Text 21/2/07 3:56 PM Page 3 REARVIEW PAGE 64 REGULARS From the CEO Welcome from RCPA CEO Dr Debra Graves 4 Under the microscope News + views 6 The GP view All in the balance: Dr Linda Calabresi reflects on the youth of today 20 Conference calendar 67 Postscript 68 Cutting it fine: an early forensic pathology pioneer left some room for improvement. A HAPPENANG THANG PAGE 48 LIFESTYLE Travel A happenang thang: Malaysia has even more to offer this year as it celebrates its 50th anniversary of independence 46 Private passions Sax appeal: Dr Richard Steele takes some time off pathology to indulge his musical side 50 Travel doc Aegean pearls: Dr Michael Harrison is already dreaming of his next trip to the Greek Islands 52 Working holiday Maltese moments: Dr Jane Dahlstrom won’t forget the magical islands of Malta 55 Recipe for success A class of his own: Tony Bilson reflects on the state of Australian fine dining 57 The good grape Give us this day our daily red: Ben Canaider wonders if you can get too much of a good thing 60 Dining out Good morning: Pathway explores some favourite breakfast haunts 61 Rearview 64 On fertile ground: early pregnancy tests aren’t what they used to be PATHWAY_3 PathWay #11 - Text 21/2/07 3:56 PM Page 4 from the CEO Welcome to the first Edition of PathWay for 2007 or those of you who may be reading it for the first time, PathWay is a unique magazine in Australian publishing. Now into its eleventh edition, Pathway is a publication of the Royal College of Pathologists of Australasia (RCPA) in association with S2i Communications, and is provided to over 30,000 doctors, medical students, health administrators, politicians and the general public throughout Australasia. The purpose of the magazine is to promote an understanding of what pathology is and what pathologists actually do. F Most people are unaware that pathologists are the doctors who diagnose every detected cancer in the world and that they are involved in the diagnosis and monitoring of all acute and chronic illnesses, such as diabetes, blood disorders and infections. Even less well known is that pathologists are also intimately involved in the management of these often life threatening conditions. The RCPA is committed to enhancing the medical and general communities’ understanding of pathology and hopefully, at the same time, entertaining you with “a good read”. We hope you enjoy this edition of PathWay, which explores several important topics, including pathology education. Our cover story, “Bodies of evidence” looks at the important part pathology museums play in teaching medical students about the pathological basis of disease. We also highlight that museums can be used to teach the general public about the origins of disease. The University of NSW has an innovative program opening the museum to school 4_PATHWAY students and the general public. In fact on Saturday 3 March, 2007, there will be an Open Day at the Museum for the general public. Please see page 7 for details. been driving these changes and plans to establish a Centre of Excellence in Pathology to help address some of the problems caused by the workforce crisis. There has been considerable discussion in the general media in recent times about medical school curricula and concerns over the paucity of pathology and anatomy teaching in some medical courses in Australasia. In our ‘discipline in depth’ section, the article “Getting back to basics” looks into this issue. We speak with a number of academic pathologists about their concerns and explore some solutions to try and address them. In Queensland, Professor Sunil Lakhani is rebuilding the University of Queensland’s Pathology Department. Being a Queensland graduate myself, it has been disappointing to see the once excellent department struggling to survive. It is really great to see things improving. Academic medicine in general needs more support to ensure that there are robust departments in universities to provide high quality teaching and research that is so important in assuring good medical care. Having such departments will also hopefully encourage young doctors to consider a career in academia. This is even more pertinent for pathology, where lack of support from some universities has meant that pathology departments have been decimated. As a consequence, the amount of pathology taught in many medical courses has been inadequate. In our ‘movers and shakers’ section, we highlight two areas where attempts are being made to improve academic pathology departments. The University of Western Australia has, in principle, agreed to reverse a decision made about seven years ago to amalgamate the departments of pathology and surgery. And the professor of pathology position, which had lapsed, is to be reinstated. Dr Peter Flett, Director of PathWest, has Speaking of academic pathology and Queensland, we profile Professor David Weedon, who was a very inspirational pathologist at the University of Queensland for medical students (me included!) in the seventies and eighties. Now a senior pathologist at Sullivan and Nicolaides in Brisbane, his passion for teaching pathology continues at Bond University. Indeed as a testament to his dedication the University’s Pathology Museum bears his name and in 2006 he was awarded the Bond University Student Council’s Award for Academic Excellence. There are many other articles in the edition which we hope you will find informative and entertaining. Enjoy! Dr Debra Graves CEO, RCPA PathWay #11 - Text 21/2/07 3:56 PM Page 5 At Symbion Pathology we recognise that our primary responsibility is to the patients, medical practitioners and communities we serve. Remaining at the forefront of laboratory testing, Symbion Pathology constantly strives to innovate and improve accuracy and efficiency within pathology practice. With a national network of distinguished pathology providers, we remain committed to delivering a service based on superior quality and customer satisfaction. A National Network of Pathology Providers 03 9244 0444 03 5174 0800 02 9005 7000 08 9317 0999 07 3121 4444 PathWay #11 - Text 21/2/07 3:56 PM Page 6 under the microscope: news + views Prenatal test taking guesswork out of foetal abnormalities The pregnancy-associated plasma protein-A (PAPP-A) test has been used clinically around the world since 2000 and, when used in combination with nuchal translucency screening at 10 to 13 weeks’ gestation, can improve Down syndrome detection rates by 10–15%. But according to the test’s developer and RCPA associate member Dr Michael Sinosich, it is also useful in determining a pregnancy’s future viability. Scientific Director of Prenatal Testing at the Sonic Clinical Institute, Dr Sinosich said the institute was taking the test one step further than Down syndrome detection, where it was most commonly used. W “Even in the presence of normal ultrasound, you can still identify [with the PAPP-A test] pregnancies that may fail,” Dr Sinosich told PathWay. PHOTO CREDIT: EAMON GALLAGHER biochemical prenatal screening test developed in Australia is slowly changing attitudes towards early detection of foetal abnormalities. A “The biochemistry looks at the placenta; ultrasound looks at the baby – sometimes you get a discordancy. The reality is you can have a placenta without a baby, but you can’t have a baby without a placenta, and people are becoming more attuned to this.” Dr Sinosich said more women were learning about the test, and while it was well known to specialists, many general practitioners were unaware of it. “In reality only about 30% of all pregnancies are screened [using the test], Dr Sinosich said. “It is available more in urban teaching centres and not so much in rural areas.” problems. It can make an emotional difference, but also potentially it could save someone their reproductive function if they were at risk of losing their fallopian tubes.” However, he said the potential benefits of early diagnosis were important. Dr Sinosich and the Northern Sydney and Central Coast Area Health Service have taken out a patent on the test, which was licensed by biomedical testing manufacturer Beckman Coulter. “Because a fair proportion of early pregnancies fail, if women have this marker available it could save them OF COURSE YOU INVEST IN YOUR HEALTH… But, is everything covered? When it comes to maintaining your health, you know how to optimize it. But, will you be prepared when you need healthcare? Are you prepared? You think twice when you’re paying ‘just in case’ something happens. However, life is full of random events which can impose unfortunate outcomes. With high healthcare costs even a happy event like childbirth or a common procedure like a shoulder arthroscopy will cost more than $6,000. What you can do? To deal with those unexpected healthcare episodes The Doctors’ Health Fund can help you choose cover to fit your healthcare and financial expectations. 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For all the information you need and to join visit www.doctorshealthfund.com.au or contact us at 1800 226 126 or info@doctorshealthfund.com.au. 6_PATHWAY PathWay #11 - Text 21/2/07 3:56 PM Page 7 Screening helps babies with rare metabolic disease A ustralian researchers have shown that neonatal screening by tandem mass spectrometry dramatically improves outcomes for children with medium-chain acylCoA dehydrogenase (MCAD) deficiency – a genetic disorder that affects the body’s capacity to break down fats. MUSEUM OF HUMAN DISEASE OPEN DAY On Saturday March 3, 2007 the Museum of Human Disease at the University of New South Wales will open its doors to the public. The Museum contains more than 2,700 specimens and exhibits. The collection features rare disease specimens such as diphtheria, and A study published in The Lancet (2007;339:37–42) suggested the screening was effective since early diagnosis reduced deaths and severe adverse events from the disorder in children up to age four. Honorary RCPA Fellow Professor Bridget Wilcken* and colleagues studied nearly 2.5 million patients, a third of whom underwent neonatal screening for MCAD deficiency. Comment by UK and US researchers published in the same issue of the journal said the study was important new evidence that showed newborn screening seemed to prevent death in 10% of children diagnosed with MCAD deficiency. They said similar research was needed for other disorders diagnosed by tandem mass spectrometry. * Professor Wilcken is the Clinical Director of NSW Biochemical Genetics and Newborn Screening at The Children’s Hospital at Westmead. Clarification In the article ‘What is Immunopathology’ on page 42 of our last issue it has been suggested that some of the information on training may need clarification. There are three categories of immunopathologists/clinical immunologists: • those primarily responsible for providing laboratory services (for this you’d generally train as a pathologist, but may also choose to train as an internal medicine specialist) • those who provide both patient care and laboratory services (generally you’d train as both a pathologist and an internal medicine specialist) • those primarily responsible for patient care (generally you’d train as an internal medicine specialist, but may also train as a pathologist). Those electing to train in both pathology and internal medicine generally undertake training that is supervised and accredited by the Joint Specialist Advisory Committee of the RCPA and RACP. specimens showing the effect of more common ailments such as heart disease, stroke, and cancer. Visitors will be able to view specimens and exhibits and attend presentations highlighting specific conditions. NOTE: Some individuals, children and cultural groups may experience Pathologists recognised in Australia Day honours he Fellowship of the college congratulates the following Fellows who received awards in the honours list, Australia Day 2007. T Order of Australia Companion (AC) in the general division sensitivity due to the nature of the museum specimens and suitability of this material should be considered when planning a visit. Dr John Robin Warren, Northbridge WA. For service to medicine and medical research, notably the discovery of the Helicobacter pylori bacterium and its role in gastritis and peptic ulcer disease. Member (AM) in the general division Saturday 3 March 2007 10:00am – 4:00pm Museum of Human Disease Ground Floor, Samuels Building Professor Clive Gordon Harper, Sydney NSW. For service to medicine in neuroscience, chiefly research into the neuropathological consequences of alcoholrelated brain damage and for input into public health policy. Bookings are Essential Dr Svante Rikard Orell, Adelaide, SA. For service to medicine in diagnostic pathology, chiefly the introduction of fine needle aspiration biopsy, and to medical training. For further information please call Medal (OAM) in the general division 9385 1522 or visit Professor Donald Murray Walker, Dorset, Britain. For service to oral pathology and oral medicine as an academic and clinician, and to public health through research and diagnostic services relating to oral and maxillofacial pathology. The University of New South Wales www.hallofhealth.med.unsw.edu.au PATHWAY_7 PathWay #11 - Text 21/2/07 3:56 PM Page 8 cover story Bodies of evidence AUSTRALIA’S PATHOLOGY MUSEUMS MUST BE PRESERVED TO PROTECT OUR PRECIOUS MEDICAL HISTORY FOR FUTURE GENERATIONS OF DOCTORS AND PATIENTS. DAVE HOSKIN REPORTS. I Allen Museum of Anatomy and Pathology, I can't help feeling he's onto something. expiring approximately 60 years ago. Unlike most museums, these collections are as much about the present as the past. When a pathology museum at the university was first proposed in 1859, its chief aim was not simply preserving the historical record, but to illustrate morphology. Specimens were gathered to demonstrate body structure, to illustrate disease and to chart the way its patterns change over time. The result was that museums such as this became an essential aid in teaching doctors about disease. n a way, I'm looking at a murderer. The victim has been dead a long time, We know their death was quick, but the perpetrator of the crime is still present at the scene. It sits there like a massive shadow cast over the right-hand side of the victim's brain – a perfect example of intracerebral haemorrhage. Around me are thousands of other deadly killers, all neatly labelled. Behind me, the tiny body of a child floats in yellow preserving solution, the top of its head ruined by anencephalus. A few steps onward is a heart, its surface blown outwards by cardiac infarction. As I lean closer to the glass, I'm reminded of an interview in which film director David Cronenberg talked about his fascination with the body's interior. Arguing that there's just as much beauty under the skin as there is on the surface, at one point Cronenberg even suggested there should be a beauty contest for our internal organs. It's an odd idea, but standing here in the University of Melbourne’s Harry Brookes 8_PATHWAY They have also kept pace with technology. A visitor to the Museum of Human Disease at the University of New South Wales would never know that once upon a time most of its specimens were simply stored in jars of alcohol. Today digital microscopes and virtual microscopy provide a far closer view on disease than ever before, and computers are ubiquitous. Every exhibit has been completely photographed and digitised; every image has been linked to its histology, radiology and clinical history; every student has been given a copy of this resource on CD. > 21/2/07 3:56 PM Page 9 PHOTO CREDIT: WARREN CLARKE PathWay #11 - Text Professor Denis Wakefield among some pathology specimens at the Museum of Human Disease, University of New South Wales. 21/2/07 3:56 PM Page 10 PHOTO CREDIT: WARREN CLARKE PathWay #11 - Text Professor Robin Cooke: many factors have played a part in pathology museums’ decline as a teaching tool. Modern obstacle course Despite these efforts to move with the times, these days many pathology museums are under threat. One of the principal reasons is obvious: running a museum is an expensive exercise. A successful collection requires considerable storage facilities, specialised expertise in preparing and maintaining specimens, and many man-hours of hard work to host quality exhibitions. “There's less and less funds available within medical schools and universities to do these types of things,” explains Professor Denis Wakefield, head of the Museum of Human Disease and the School of Medical Sciences at the University of New South Wales. “Often medical schools look around and say 'where can we cut the cost?', and one of the obvious places is to get rid of museums.” Just as serious is the increasing difficulty in obtaining tissue specimens. There are a number of reasons for their scarcity, but one of the most obvious is simply a change in accepted medical practice. 10_PATHWAY The number of specimens obtained during surgery, for example, has been significantly reduced. “It's all done by keyhole surgery,” Professor Wakefield says. “You can't bring out a big specimen that way. You break it all up and suck it through tubes and you end up with nothing to show anybody.” Similarly, because of the demand for more detailed pathological analysis, more incisions are being made in specimens than was previously the case. The result is that even if large surgical specimens are retrieved intact, they may be too damaged to be worth displaying. The other traditional source for specimens was autopsies, but unfortunately, for many reasons the autopsy rate has dropped to almost zero in some hospitals. “Pathology departments are being pushed,” says Professor Paul Monagle, head of the Department of Pathology at the University of Melbourne. “Autopsies are an awful lot of work, and unfunded work. There is no Medicare benefit for an autopsy outside of the perinatal period.” A major shortage of anatomical pathologists in Australia’s teaching hospitals also hasn’t helped matters. However, Professor Monagle doubts that the decrease in autopsies can be attributed to work practices alone. “I think the major issue is that our clinical colleagues often just don't wish to ask for autopsies anymore,” he says. “Part of that may be because they believe they already know why their patients are dying, and part of that may be because that, in this day and age, we have to get full informed consent. “Many people, when faced with the prospect of going and asking people 'can we take the specimen for a pathology museum?' find that rather daunting and don't wish to do that.” In the public interest This delicate process of obtaining patient consent is another hurdle for pathology museums to overcome. “Probably one of the biggest things you can do in life is to donate something of yours,” says Rita Hardiman, curator of the Harry Brookes Allen Museum. > PathWay #11 - Text 21/2/07 3:56 PM Page 11 “There's nothing better than to be able to actually see disease to appreciate how it works.” Our pathology museums: a selection INTERACTIVE CENTRE FOR HUMAN DISEASES, UNIVERSITY OF SYDNEY One of the most intriguing items in an Australian pathology museum is an unopened flask of beef broth. The last of 12 such flasks sent to Australia by Louis Pasteur, the broth was intended to culture a chicken cholera virus for the extermination of rabbits. HARRY BROOKES ALLEN MUSEUM OF ANATOMY AND PATHOLOGY, UNIVERSITY OF MELBOURNE One of the largest repositories of historical specimens in Australia, notable exhibits include injuries suffered in World War I and the death masks of bushrangers Ned Kelly and ‘Mad Dog’ Morgan. RA RODDA PATHOLOGY MUSEUM, UNIVERSITY OF TASMANIA Many collections reflect the interests of their founders, and this is no exception. Influenced by Roland Arnold Rodda's fascination with brain disease, the museum has a notable selection of specimens such as tumours, stroke and Huntington's disease. MUSEUM OF HUMAN DISEASE, UNIVERSITY OF NSW As Australia's oldest surviving collection of medical specimens, some of the most intriguing exhibits are those all but eradicated by modern medicine. A perfect example is the museum's brain and bone samples of tuberculosis – specimens now impossible to acquire. HADLEY PATHOLOGY MUSEUM, UNIVERSITY OF WESTERN AUSTRALIA Another collection distinguished by the interests of a major donor, in this case that of Rolf EJ ten Seldam. His donations stem from his work in countries such as Indonesia and Papua New Guinea; the specimens include many advanced malignancies and examples of rare tropical disease. PATHOLOGY MUSEUM, UNIVERSITY OF ADELAIDE The museum contains approximately 1300 specimens (some nearly 100 years old) that demonstrate a wide range of common and important diseases. Updated catalogues include clinical information, a description and diagnosis of each specimen. JAMES VINCENT DUHIG MUSEUM OF PATHOLOGY AND THE MARKS-HIRSCHFELD MUSEUM OF MEDICAL HISTORY, UNIVERSITY OF QUEENSLAND The museum contains about 3500 specimens, covering the full spectrum of common disease. Both museums are currently in the process of relocation, refurbishment and modernisation within the Royal Brisbane Hospital site. PATHWAY_11 PathWay #11 - Text 21/2/07 3:56 PM Page 12 “Patients take up the opportunity to donate their tissue with great gusto. About 96% of all patients we have contacted have consented.” The good news is that although doctors may be reluctant to broach the subject, patients are often very keen to become tissue donors. Professor Jane Dahlstrom has established a Surgical Specimens Teaching Museum at the Australian National University Medical School. Having decided to concentrate solely on tissue that remains after pathological assessment, she reports an astonishing rate of success. “I think the reason is that generally people are very giving and see that if the tissue is of no use to them but is of use to somebody else, then that's great,” she says. PHOTO CREDIT: WARREN CLARKE “Patients take up the opportunity to donate their tissue with great gusto. About 96% of all patients we have contacted have consented.” Professor Robin Cooke, a published expert on pathology museums, also reports little difficulty in obtaining consent for retaining organs for demonstration in teaching museums. Head of femur showing signs of osteoporosis and pin to reinforce fracture “It's very important to treat that with the utmost respect.” Consequently, in considering the ethics of displaying human tissue, pathology museums err on the side of caution. Legally, only the donor can veto how their body is exhibited, but if their family has a strong objection the museum staff will do their best to respect their wishes. In the same vein, as technology plays a greater part in how people experience the exhibits (for instance, placing photographs of specimens online), those responsible for the museum need to consider whether this wider distribution is ethically appropriate. 12_PATHWAY He says recent unfavourable press given to the retention of human tissue and a shift in the attitudes of medical educators have played a part in the decline of pathology museums as a teaching tool. Seeing is believing “In the second half of the twentieth century the philosophy of the medical teachers has changed,” he contends, “placing less and less emphasis on the use of three-dimensional pathology specimens in teaching medical students about diseases.” He notes that this is not a uniquely Australian problem, with most overseas museums grappling with similar difficulties. However, Professor Cooke believes that it is the advanced Western communities that suffer most from this trend, perhaps because they have more money available for ancillary testing. “You cannot do without ancillary testing,” he stresses, “and it's been a wonderful advance in the diagnosis of disease. But I think – and I guess I'm not alone in this, at least among pathologists – that the pendulum has swung too far in favour of relying totally on ancillary investigations during life for making a final diagnosis.” The chief casualty of this trend is medical students’ ability to think about disease in three dimensions. Textbooks and photos are all very well, but they can’t replace the immediacy of real specimens. “There's nothing better than to be able to actually see disease to appreciate how it works,” Professor Wakefield says. “For example, if it's a malignancy, how it spreads, how it causes problems in adjacent organs and tissues, and then to relate this to the physical findings that you find in an individual who happens to suffer from that disease.” Professor Dahlstrom also points out that this interest in specimens is not confined to those in the medical profession. After writing to patients to ask if they'd be willing to become tissue donors, a certain number will ring her to ask questions. Some simply want to know what she plans to do with the tissue, but others have a deeper motivation. “Often when they ring, I know it's because they really would like to see the specimen themselves,” she says. “Often when something's inside of you, you can't really visualise what it’s like. Maybe if it's a broken leg you can see that, but if it's, say, a problem with your gall bladder, all you can do is imagine what it must look like. So patients actually come along and see their own specimens. And when they do, it often gives them a bit of closure.” PathWay #11 - Text 21/2/07 3:56 PM Page 13 This rare opportunity to get a glimpse of what lies under our skin may ultimately prove to be pathology museums' salvation. PHOTO CREDIT: WARREN CLARKE Professor Wakefield is quick to highlight the public's keen fascination in medicine and pathology, and believes that tapping into this interest can be of enormous mutual benefit. “There are a number of strategies that people could put into place,” he explains. “One of them is to make museums open to the public. Also, turn them into a profitably run business unit, and this can be done basically by putting on exhibitions, putting on education programs. Not just for the medical profession, but for the general public. That's what we've done and that's been quite successful.” The result of Professor Wakefield’s strategy is a true repositioning of the Museum of Human Disease, moving it beyond the realms of elite academia and into the community at large. The museum staff talk enthusiastically of queues stretching for hundreds of yards at each open day, not to mention the thousands of students that visit every year as part of their HSC biology studies. Most rewarding of all is that there often seems to be a student that is changed by what they see. They begin to ask more searching questions, begin to make connections, and as they do a career in medicine suddenly becomes tangible, interesting, something to aspire to. In this way, as they walk out the door with heads full of ambitions, these high-school students become the most important thing a museum can produce. Of course the bones of the past are important, as is the study of disease in the present. But it’s the doctors of the future that are the most precious things of all. Volunteer Dr Victoria Velens at the UNSW Museum of Human Disease with manager Robert Lansdown. VOLUNTEERING: vitally rewarding t was an advertisement in the paper that attracted Victor Wong Doo's attention: the Museum of Human Disease was looking for volunteers to help run its new community outreach program. I “I'm a retired medico, so I thought I could be of some use to the museum,” says Dr Wong Doo. “I thought it'd be something interesting to do.” Launched in 1996, the outreach program was intended to raise the museum's profile in the wider community, focusing particularly on HSC biology students. As the visitors explore the exhibits, the volunteers stand ready to help out. “We explain all the ins and outs of the disease process and answer any questions they might have,” Dr Wong Doo says. Most of the volunteers are retired, but they come from a variety of backgrounds. Dr Wong Doo was a radiologist before he retired, and fellow volunteer Dr Victoria Velens was a GP. Some enjoy the social aspect of being part of the team, while others find it a good opportunity to enthuse young people about medicine. “I like students,” Dr Velens says. “I like their enquiring minds, and they want to know things in depth which is rather nice.” She also feels that the museum can give the students a unique perspective on disease. “They have all looked at books, they have all looked at the computer. They're quite surprised when they see it in three dimensions. It doesn't look the same.” Museum manager Robert Lansdown is delighted with the success of the outreach program. “It's incredibly satisfying,” he says. “And without the volunteers it just wouldn’t be possible.” PATHWAY_13 PathWay #11 - Text 21/2/07 3:56 PM Page 14 movers and shakers Populate or perish TWO DEDICATED PATHOLOGISTS FROM OPPOSITE SIDES OF THE CONTINENT ARE GETTING IMPRESSIVE RESULTS IN THEIR BID TO REVERSE THE PATHOLOGY WORKFORCE SHORTAGE. CATHY SAUNDERS REPORTS. hen he took on the task of conducting a detailed analysis of the pathology workforce in Western Australia, Dr Peter Flett got something of a shock. W “I realised that within 10 years, 40% of the current pathologists will have either retired or died,” he says. Dr Flett was given the challenging task 18 months ago of merging all the WA public pathology services into one body he now heads, called PathWest. And already he is making substantial progress in shoring up the workforce loss. The number of new registrar places increased by three last year, and this will jump to 10 extra this year, making a total of 40 registrars in training. “The plan is for the next five years to continue to expand as much as possible to ensure we have adequacy of the pathologists’ workforce for the future,” he says. But more needs to be done, so Dr Flett has focused on the all-important attraction and retention rates. their rates competitive with those offered by the private sector. Another drawcard for the profession is some newly established Fellowships – funded by PathWest – enabling pathologists to spend three or six months overseas on further training in areas such as cancer diagnosis and genetic testing. Early success The strategies appear to be working, and medical graduates are now waiting in the wings to take up training places. “We did a pretty big sell last year and we were over-subscribed in all the subspecialties,” Dr Flett says, pointing out that advertisements for the training places attracted more than double that number of applicants. As the workforce shortage is particularly dire in country areas, consideration is also being given to following the lead of the mining industry and offering fly-in, fly-out work. Dr Flett has been doing a lot of talking – not only to governments and pathology groups, but also to academics. School of Pathology and Laboratory Medicine that will train not only medical but also science students. All of these strategies add up, Dr Flett says, to a plan to establish a WA Centre of Excellence in Pathology which will lure pathologists from all over the world to work with highly skilled colleagues in state-of-the-art applied research laboratories that are being developed for each of the sub-specialties. This he will take one step further. “You have to not only develop a Centre of Excellence, but become the employer of choice,” he says. “That is being able to be flexible with what you can offer prospective employees – if female pathologists only want to work part time, that is fine by me. And we need to, sooner or later, be prepared to take on part-time training of registrars too.” Dr Flett is also prepared to pay now to ensure he has a workforce in the future and is in discussions with Curtin University about initiating cadetships for science students in pathology. He’s doing the hard sell to potential trainees about the big choice of pathology sub-specialties, predictable working hours and the opportunity to be jointly qualified as a physician and a pathologist, ensuring clinical skills are not lost. As a result, the position of professor of pathology at the University of WA, which had lapsed, is to be re-established and applicants are now being called for. PathWest will pay their HECS fees for four years and in return, once graduated, they would be expected to work for the organisation, possibly for three years and potentially in rural areas. The hip-pocket nerve has also been targeted. This year, WA public pathologists will enjoy a pay rise of about 25%, making Moreover, the university has agreed in principle to split the School of Surgery and Pathology and create a stand-alone To keep his current workforce, Dr Flett has no hesitation in hassling any pathologist he talks to. 14_PATHWAY PathWay #11 - Text 21/2/07 3:56 PM Page 15 “You have to not only develop a Centre of Excellence, but become the employer of PHOTO CREDIT: TONY MCDONOUGH choice.” - Dr Peter Flett “The message I say to everybody – all the clinicians – is ‘you can’t retire, you have to keep working’,” adding that he is happy to be very flexible with their work conditions. “The point about all this is we haven’t got much time. If we sit on our hands we are going to be caught. The clock is ticking on this one. “I think it is up to us in each of the states to be far more vocal than we have been in pathology and take it to the feet of the ministers who matter and make them realise that if they don’t do something, they won’t have a pathology service in 10 years time.” WA Minister for Health Jim McGinty says the WA Government sees the provision of pathology services as a priority and is confident that the government-funded health reform initiatives – which include the strategies to attract, train and retain pathologists – will significantly impact on the pathology workforce. Meanwhile, back in Qld… On the other side of the country, University of Queensland pathology professor Sunil Lakhani is working to ‘hardwire’ the relationships between the university’s pathology department, the Queensland Institute of Medical Research (QIMR) and the statewide Queensland Health Pathology Service (QHPS), which are independent but which he believes can help each other on various levels. Professor Lakhani arrived in Brisbane in late 2004 to head the university’s academic department. He and his research group – now based at the QIMR – came from the UK to new horizons in Australia. His clinical work as a breast cancer pathologist for QHPS at the Royal Brisbane and Women’s Hospital means he has “a foot in each place”. The first task was to build up the university department. “The academic department was pretty much down to one senior person when I came,” he says. “It had been struggling – as have all academic departments around the world – chiefly due to an inability to recruit staff. This is due to a shortage of trained academics with a strong research background and the huge differential in income, which has fallen way behind compared to that of clinical pathologists. “Until the government addresses these issues, it will continue to be so.” PATHWAY_15 > 21/2/07 3:56 PM Page 16 PHOTO CREDIT: GIULIO SAGGIN PathWay #11 - Text “What is needed are good role models, people who are good diagnostic pathologists and also good researchers.” - Professor Sunil Lakhani Talks are underway with the Queensland state government to improve academic pay rates, but at present the problems of recruitment continue. Nevertheless, Professor Lakhani is pushing on in rebuilding the department. A French pathologist has been appointed senior lecturer, an associate professor who is a non-clinical researcher heads a laboratory, and there is funding for another senior lecturer or associate professor who is yet to be appointed. Recently, Professor Lakhani gained extra funding from the university for an academic pathology registrar who is teaching and conducting research in the university department as well as doing hospital clinical work. “This position forms part of the [pathology] training rotations through the hospitals and the university, in order to further the links between academic and clinical departments and to encourage other trainees who are in the full-time diagnostic training to rotate into the academic department,” he says. Each year, a new registrar will be offered this position. “This means that we will slowly expose the whole pool of registrars to academic activities in the hope that we can demonstrate the role of academic work to our trainees and also rebuild the academic infrastructure in Queensland.” Another academic registrar, funded by the Ludwig Institute for Cancer Research, has been lured from Brazil on a Fellowship to do his PhD in Professor Lakhani’s research laboratory. It is hoped that his lifestyle of clinical activity, research, writing papers and presenting at international conferences will help to change the ethos and be a role model for local registrars. 16_PATHWAY Professor Lakhani has also established a link with a medical education unit in the School of Medicine so that new clinical registrars who participate in teaching medical students learn strategies for teaching and assessing the students. “This will not only provide valuable skills to registrars, but will further enhance the links between clinical and academic work,” he says. A further line of attack has been made possible by his role of running a research laboratory at the QIMR, which is located on the same campus as the medical school and the Royal Brisbane and Women’s Hospital. “Having a research laboratory on the campus means we can get registrars and other interested colleagues to come and have a look at how it is possible to do good clinical work and bring questions into the research laboratory, in the hope that answers can be translated into clinical management of patients,” he says. “What I am trying to do is to hardwire relationships between these three organisations – teaching, research and clinical work.” While building up academia, Professor Lakhani has also been working as a specialist breast pathologist with QHPS, where similar expansion and recruitment has also happened. There are only a couple of vacancies for pathologists in the metropolitan area, and these are for newly funded specialist positions. Negotiations to fill the only regional position are underway. Moreover, according to a spokesman for QHPS, two new registrar training positions were approved from last July and eight were approved from January. All but one have been filled. Six positions had also previously been approved in 2005. For the first time, three of the positions are for general pathologists who, it is hoped, will end up working in regional centres, which are always harder to staff. The QHPS has chalked up further success. All but one of last year’s graduates have opted to stay in the public system, lured largely by a new package of improved conditions introduced in January last year, which include a 7% pay rise and higher on-call and private practice allowance rates. Professor Lakhani says he is getting good feedback from registrars who are slowly being exposed to the rewards of teaching and research in pathology. “What is needed are good role models, people who are good diagnostic pathologists and also good researchers,” he says. “When they see how research affects diagnostic practice and clinical management, they are able to grasp the central role that pathology plays in science and medicine.” PathWay #11 - Text 21/2/07 3:56 PM Page 17 in profile A magnificent obsession TIRELESS ENERGY, DEDICATION TO DETAIL AND AN ABILITY TO JUGGLE A HERCULEAN WORKLOAD HAVE CATAPULTED PROFESSOR DAVID WEEDON TO THE HEIGHT OF HIS PROFESSION. MELISSA SWEET LOOKS AT WHAT LIES BENEATH. risbane pathologist Professor David Weedon is famous for many things, including his internationally acclaimed expertise in skin pathology, workaholism and dry sense of humour. B PHOTO CREDIT: GIULIO SAGGIN His obsessiveness is also legendary; indeed he is almost obsessive about acknowledging this trait, and has the evidence ready for display when we meet in his office at Sullivan Nicolaides Pathology in the leafy Brisbane suburb of Taringa. First exhibit is his bare desk. It is always left spotless, he declares proudly. Years ago, after finishing a stint at the celebrated Mayo Clinic in the United States, he was presented with a miniature dissection board “because I was known for being so obsessive about it always being kept clean”. Next exhibit is a spoon, engraved “Weedon’s spoon. Hands off.” It was a present from medical students working at Sullivan Nicolaides, Professor Weedon explains, because of his insistence that noone else use his utensil in the tea-room. > PATHWAY_17 PathWay #11 - Text 21/2/07 3:56 PM Page 18 “I don’t mind being known as obsessive,” he says. “Obsessiveness goes with being a pathologist – one has to be.” It is a Monday morning but Professor Weedon has already completed a full shift – as usual, he started work the previous evening, finishing his last pathology report by 6am. He works through the night so the days can be devoted to other projects, whether teaching, writing or chairing committees – and it also means a speedy response for referring doctors and their patients. When asked if his glass collection includes vases, he responds drily: “You don’t ever use the word ‘vase’. It’s ‘tall forms’. I have a few tall forms. I try to avoid tall forms because too many of them look like vases.” deprecating humour could easily obscure his achievements. A life less ordinary But computers are one domain Professor Weedon has not mastered – his loyal secretary of 20 years, Pam Kent, runs his email program – so he may not realise the multitude of glowing reviews revealed by a Google search for the second edition of his landmark text, Skin Pathology. Most days he grabs no more than four hours sleep, and it is not unusual for 24 hours to pass without a snooze. Last Christmas, Professor Weedon received a copy of an autobiography, Morbid: A Pathologist’s Life, from Dr Alastair Burry, who was Director of Pathology when the young Weedon was training at Royal Brisbane Hospital in the 1960s. It is inscribed: “To my best pupil. Didn’t he do well!” “I do feel tired all the time,” he says, admitting a tendency towards irritability. “I am sure it affects my health.” Dr Burry writes in the book of the trainee setting a standard that “his fellows struggled to emulate”. Professor Weedon has, however, been known to nod off while queuing through the night to purchase newly released banknotes. An avid collector, he has sold most of his coin and banknote collections but continues to amass glassworks, paintings and watches. “His witty and novel paper on acne convulsed the audience with laughter and was followed by loud stamping of approval,” he adds. He stopped stockpiling elephants because “people start giving you cheap ones for Christmas so you are burdened by variants you don’t want”. This is only partly a joke – he then admits to finding clinical medicine “demanding emotionally” – but it suggests that Professor Weedon’s dry, self- Asked why he chose to specialise in pathology, Professor Weedon is quick to reply: “Because I hate people.” CV in brief PROFESSOR DAVID DE VAUX WEEDON, AO (OFFICER OF THE ORDER OF AUSTRALIA) 1964 1966 1983–1984 1995–1996 1996– 1998–2001 BMedSc (Pathology) MBBS (First-class Honours) President, Queensland branch, Australian Medical Association President, Australian Medical Association Member, Professional Standards Review Panel Chair, Medicare Services Advisory Committee 2001–2003 President, Royal College of Pathologists of Australasia 2004– Chair, Prostheses and Devices Committee 2006 Bond University Student Council Award for Academic Excellence 2005– 18_PATHWAY Chair, Steering Committee for the Medical Education Study As one associate notes, he manages a workload that would normally exhaust three people – hence the ‘Superman’ cake colleagues once bought to celebrate his birthday. “The author, who is a well acknowledged, world known expert in this field has to be commended for having painstakingly undertaken this gigantic task of not only updating his previous edition but who seems to have given his ‘all’ to produce this masterpiece,” says one review. The third edition, now in development, will be even more extensive, citing at least 30,000 references, while Professor Weedon’s book on the pathology of the gall bladder is also much cited. Other career highlights include taking the first photograph of apoptosis in a skin cell in 1978, and becoming one of a handful of non-Americans to be made an honorary member of the College of American Pathologists, as well as a regular on the international lecture circuit. A vision splendid Apart from his many medical commitments, Professor Weedon has also been politically active. He was prominent in student politics at the University of Queensland and later joined the Liberal Party (which once considered him for a Senate vacancy), until resigning his membership in 1983, when he became Queensland president of the AMA. He remains close to a former AMA colleague, Federal Minister for Defence Dr Brendan Nelson, who last year appointed him to chair a national inquiry into medical education. But Professor Weedon is not easy to pigeonhole politically. He hated being federal president of the AMA, largely because of the intrusive media demands. “I am not particularly good at thinking on my feet,” he says. “I think of all the right things (to say) after the event.” PathWay #11 - Text 21/2/07 3:56 PM Page 19 Making a difference: In his uni days Professor Weedon was active in student politics, later joining the Liberal Party before heading the AMA. He has been a greenie since “before it was fashionable”, and believes it may be difficult for the Howard Government to win the next election because of its slowness to embrace environmental issues. “The last major holiday was to write the last edition of the [Skin Pathology] book,” he says. “I can’t recall ever having more than one week’s holiday of relaxation.” “I think the future is absolutely dismal,” he says. “This generation has used millions of years worth of the earth’s basic biologic products. The current generation, from about 1950 on, has just been profligate.” Just your regular superguy Professor Weedon also feels passionately about the “immorality” of banks allowing customers to accrue huge credit-card debts, the limitations of problem-based learning in medical schools, and the need for national healthcare reform. “I am a very strong believer that the states exist to name football teams only,” he says. “The states promote noncohesiveness in a nation.” In an ideal world, he says, Australia would be divided into 10 different regions responsible for healthcare delivery, with local representation on regional boards working to national policies. Not that he expects such changes in his lifetime. At 65, Professor Weedon is obliged to retire as a Sullivan Nicolaides partner at the end of June, but no-one expects him to retire from his many other careers – pathologist, writer, teacher, committee chair – anytime soon. No-one, least of all the man himself, can even imagine him taking a long holiday. He recently cashed out 13 weeks of vacation leave. On Friday mornings, after another night’s work, Professor Weedon grabs a McDonald’s hamburger for breakfast. He eats it, tea towel across lap, while driving to Bond University at the Gold Coast. There he gives lectures, tutorials or works on the pathology museum, named in his honour, that he has set up. Last year, he won the Bond University Student Council Award for Academic Excellence and, according to Professor Chris Del Mar, Dean of the Faculty of Health Sciences and Medicine, is extremely popular with students, not least because he pays for their colour photocopies of his handouts to ensure they have the best possible materials. Professor Weedon’s work at Bond University is honorary. “I don’t take any money so they can’t control me,” he says, in what seems another half-joke. But it doesn’t obscure another of his well-known traits. “The most defining characteristic of David is his enormous generosity,” says a Sullivan Nicolaides colleague, Dr Richard Williamson, who was taught by Professor Weedon at the University of Queensland in the 1980s. Professor Weedon is known for being generous with both his time – including tutoring individual students – and his purse. Many have benefited from his largesse. Ms Kent, who has worked for him for almost 20 years, says he is liked and respected by staff because of his willingness to help and his lack of grandstanding. “The side that impresses staff the most is that he will get in and do the most menial of tasks,” she says. “When we had a flood and water coming inside the building, the first person out there in the rain, clearing the drain with his hands, was Dr Weedon.” Professor Weedon once bought a hamburger shop on the Gold Coast to help set up a friend; when the arrangement didn’t work out, he was known to lend a hand in the kitchen after finishing his pathology shift. It’s a safe bet that he also took the opportunity to indulge his sweet tooth – he is not remotely health conscious, despite having type 2 diabetes (“like the rest of the world”) and having had open heart surgery. Professor Weedon feigns horror when asked if he exercises. “Heavens no,” comes the quick reply, “I run down people and leap to conclusions.” No wonder so many colleagues call it a pleasure to work with someone they affectionately tease as a “grumpy old man”. PATHWAY_19 PathWay #11 - Text 21/2/07 3:56 PM Page 20 the GP view Reality check MAYBE TODAY’S YOUNG DOCTORS COULD TEACH THE REST OF THE PROFESSION A THING OR TWO, WRITES DR LINDA CALABRESI. from teaching or working for a division, to research or assisting in surgery. ou know you’re getting old when you find yourself whingeing about the ‘youth of today’. Y Others pursue interests outside medicine. Some simply opt to reduce their consultation hours and work part time. That’s exactly what I was in the throes of doing at a recent lunch with similarly aged friends. But generally speaking it appears variety is the goal, rather than seeking an alternative career or better remuneration. We were united in our bemoaning of how Generation Y has, almost by definition, a strong sense of entitlement, despite having yet to prove their worth or demonstrate their commitment to a job or a profession. From the perspective of the medical world I quoted examples of young doctors who weren’t interested in working long hours or doing after hours, who appeared to put their commitment to their family before ensuring their patients were medically looked after around the clock. It’s that variety that appears to create a better work–life balance. And perhaps our more mature new breed of doctors already know that. Dr Calabresi is a practising GP and Editor of Medical Observer We were certainly on a roll… On reflection, however, I believe the reality is – as always – not so black and white. Recent statistics from an Australian Institute of Health and Welfare report on the medical labour force showed the number of full-time equivalent GPs fell from 102 per 100,000 people in 2000 to 98 in 2004. This is despite an increase in the actual number of GPs, and directly relates to GPs choosing to work fewer hours. Attributing this trend solely to young doctors preferring to work part time would be simplistic at best, and unlikely to be borne out on further analysis, just as laying the blame on that other common lament – the feminisation of the workforce – has been shown not to be the single culprit in the trend toward fewer consulting hours. It would seem this trend is more a reflection on society as a whole. ‘Work–life balance’ is the new catch-cry. And considering the nature of the work, it is not surprising this phenomenon has become evident in general practice. 20_PATHWAY No matter how rewarding general practice can be, seeing large numbers of patients all day, every day, five or six days a week, is emotionally exhausting for most people. By the time medical students complete the prerequisite university time, hospital time and GP training course, they are more likely to be in their 30s (rather than their mid 20s, as was the case a few decades ago). Ten years more life experience must make a difference to a person’s priorities, especially when those 10 years may have included finding a life partner and maybe starting a family. They will be entering general practice at a point at which those of us who started younger didn’t arrive until much later, after many years working in the profession. Trying to meet each patient’s expectations, be attentive to their complaints and vigilant for any hidden pathology or any opportunity for preventive care is challenging. Especially when the process needs to be repeated and recorded with the same enthusiasm and attention to detail every 15 minutes over 30 times a day. If we admire the maturity and experience in the newest members of our profession then, to a certain extent, we have to expect that those qualities will also be employed when they are looking at their work schedules and entitlements. I know there are GPs out there who do this, many of whom have been doing it for years. They genuinely have my unqualified respect and admiration. It’s those qualities that will have them seeking variety in their work from the outset, and making work–life balance a priority. However, for the majority of GPs I have met over the years, such a schedule would be considered too gruelling and a recipe for burnout at the very least. Whether this is better or worse, who can say? By necessity, luck or design, the majority of GPs I know vary their working week by including elements other than face-to-face consultations. These range But the statistics support the premise that the ‘youth of today’, at least in medicine, have the same ideals as the rest of us. So maybe I need a new topic of lunch conversation. PathWay #11 - Text 21/2/07 3:56 PM Page 21 hot topics PHOTO CREDIT: EAMON GALLAGHER Testing times WHAT WILL THE NEW HPV VACCINE MEAN FOR THE FUTURE OF CYTOLOGY? KATE WOODS REPORTS. here is no denying it. The advent of the prophylactic human papillomavirus (HPV) vaccine has been one of the most exciting recent developments in medicine. T It promises to prevent more than 90% of genital warts, eliminate at least 70% of cervical cancers and save the lives of up to 300 Australian women each year. And with the vaccine now part of the National Immunisation Program Schedule and therefore more affordable for a significant number of women, these predictions could become reality before too long. But while there are undoubted national advantages to an HPV vaccine, it’s not all good news for cytology. If the mood among cytopathologists is a little more reserved, it’s because this latest development has thrown up some tricky issues regarding the future of their discipline. The Pap smear process of course involves the role of scientists working as cytology screeners, as well as cytopathologists trained in anatomical pathology. When a sample is taken from the cervix and placed on a slide, the cells are viewed by cytology screeners, who detect any abnormalities and refer them on to the cytopathologist for review and a final diagnosis. An existing shortage of cytopathologists however, could be compounded in this new landscape, according to one of the vaccine’s developers Professor Ian Frazer. A weakening of expertise among established cytopathologists and cytology screeners and the potential for laboratory performance measures to become outdated once the vaccine’s impact starts to be felt, are other hurdles to be cleared, he says. Same work, just different “The vaccine won’t alter the screening program for cervical cancer because firstly, most of the people vaccinated will be young women and the screening program is aimed at women aged over 20 years,” Professor Frazer says. “Secondly, the vaccine only protects against 70% of the strains that cause cervical cancer, so even in a vaccinated population, screening will still be needed.” But while the workload will remain constant – the same number of Pap smears will still cross the desk – Professor Frazer says that the chances a smear will be abnormal will be significantly reduced. In fact, he predicts that over the next 8–10 years there will be a 75% drop in the number of abnormal smears, and 50% of these will be high-grade abnormalities. As a consequence, the National Pathology Accreditation Advisory Council’s performance measures – which outline the number of abnormalities laboratories and pathologists are required to see over a set period of time – will need to be revised, he says. Dr Marion Saville, director of the Victorian Cytology Service, agrees. She says full-time screeners currently see about 200 Pap tests each week, of which one is generally a high-grade abnormality. But if the prevalence of high-grade abnormalities falls by 50%, she says this figure would drop to one a fortnight. “There will also be a reduction in the positive predictive value of these highPATHWAY_21 > PathWay #11 - Text 21/2/07 3:56 PM Page 22 PHOTO CREDIT: EAMON GALLAGHER Dr Gabriele Medley: “There are many pieces that need to be fitted into this complex jigsaw.” grade reports purely on the basis of reduced prevalence,” she adds. and a member of the RCPA Cytopathology Dr Gabriele Medley, head of cytopathology at Melbourne Pathology standards need to be revised will depend Advisory Committee, says whether the on whether there are eventually fewer labs Prophylactic vaccines: a profile p to three-quarters of all sexually active people acquire the human papillomavirus (HPV) at least once during their life, making it the most common sexually transmitted viral infection in the world. U But with two HPV prophylactic vaccines – one already approved for use, the other on its way – experts are hoping this could soon change. The first vaccine, Gardasil, is a quadrivalent vaccine made up of highly purified ‘virus-like’ particles based on the recombinant capsid protein L1. These particles induce a strong humoral immune response to protect people against HPV types 16 and 18 – which cause 70% of cervical cancers – and types 6 and 11, which account for about 90% of genital warts. While the vaccine has been shown to be almost 100% effective, duration of protection beyond five years is still unknown. The second is a bivalent vaccine known as Cervarix. It has not yet been approved for use but manufacturer GlaxoSmithKline says it is hoping for some positive news soon. While the two vaccines work in a similar manner, Cervarix’s L1 capsid protein was produced using a recombinant baculovirus propagated in insect cells, while Gardasil’s was produced using transgenic yeast. Cervarix targets HPV types 16 and 18, but may also protect against HPV types 31 and 45, which are responsible for up to 10% of all cervical cancers. If approved, GSK is hoping it will be indicated for women aged 10–55 years. A number of therapeutic vaccines have also been developed, but most are still undergoing early-phase trials. around the country performing gynaecological cytopathology. “If we end up having fewer laboratories doing more smears because of the cost of the machines and the shortage of cytopathologists and cytoscreeners, the current [NPAAC measures] would be fine,” she says. “But if the current laboratory structure is to persist then yes, they may need to be revised.” Dr Saville warns a drop in abnormalities could lead to further workforce shortages, with lecturers already seeing some reluctance from science students to choose cytology as a major area of study. “Informally we believe this is due to the publicity about the vaccine and students’ belief that this skill will not be relevant for the entirety of their working lives.” As a result, it’s possible we could see a decline in the capacity to report Pap tests before there is a decline in demand. To further complicate matters, anatomical pathologist Dr Nick Mulvany believes it will become increasingly difficult for established anatomical pathologists to maintain their expertise in cytopathology over the coming years. “People need to see a certain volume of material to become and stay good at diagnosing abnormalities. With fewer abnormal cases coming through, I strongly 22_PATHWAY PathWay #11 - Text 21/2/07 3:56 PM Page 23 be financial 'trade-offs' because these suspect it will become more difficult for cytologists to pick them up.” Dr Nick Mulvany: maintaining expertise. additions won’t be cheap. Then there is the issue of training. “It may well be that we will need to “This is a highly subjective field – it’s have a two-tiered screening system where more subjective than histology and those who have been vaccinated are certainly more difficult and more subtle screened every five years and those who in its interpretations,” says Dr Mulvany, haven't are screened every three years,” senior anatomical specialist pathologist Dr Medley suggests. at the Austin and Mercy Hospital in “There are many pieces that need to Melbourne. be fitted into this complex jigsaw, and I “Trying to get consistency from one cannot stress too strongly the importance institution to another is and will become of dealing with the Cervical Cancer an increasing problem.” Screening Program as a whole, and not in a piecemeal way.” Technological boost In contrast, Dr Saville believes it will Dr Mulvany suggests the solution may be far too complex to introduce two be to introduce liquid-based cytology different screening programs. Instead, she suggests it may be PHOTO CREDIT: EAMON GALLAGHER and automated screening. ThinPrep and SurePath are the two liquid-based cytology devices currently available in Australia. Compared to the Pap smear, these tests are easier and quicker to examine because they produce slides containing cells that are evenly distributed in a A computer-assisted primary screening system has also been produced women commence cervical screening to age 25 – after vaccination – and then using the HPV test as the primary screening tool and cytology as a follow-up for those who are HPV positive. This method is currently being trialled overseas. “The main drawback of this concentrated area, without obscuring agents such as blood and mucus. worthwhile moving the age at which all looks for evidence of the viruses that cause the abnormal changes. The federal government’s Medical for use in association with the tests. Services Advisory Committee is expected Currently being trialled in a number of to review a proposal to fund liquid-based strategy in the current environment is that at 25 years of age about 20% of women can be expected to test positive for high-risk HPV. “However, if almost all women had Australian laboratories, this system cytology in combination with DNA testing been vaccinated, then the proportion of locates and displays potential abnormal later this year. women testing positive to high-risk HPV could be expected to dramatically decline. cells for cytologists to view. Dr Paul Shield, chief scientist at Sullivan Nicolaides Pathology, says preliminary trial results suggest the automated device provides at least an equivalent level of sensitivity to manual screening, but higher productivity. If it does prove successful, it could help reduce the problems associated with maintaining expertise and staff shortages. Vaccine not the whole answer While it’s still uncertain whether these tests will become standard practice, Dr Medley says the assumption that cervical cancer – and therefore cervical screening – will disappear with the vaccine is a very simplistic view of the situation. The vaccine's duration of protection This will improve the specificity of HPV as a primary screening test.” Whatever happens though, with a number of new technologies available at a time when vaccination is also to be introduced, all decisions must be evidence-based, Dr Saville argues. “We should be anticipating the evidence that would be needed to support remains uncertain, and the community change and be proactive about trying to technology – use the machines to do the has not yet fully accepted the need to get the evidence if it is not already searching and the trained scientists or immunise all children, she says. available.” “This would be a good way to use the pathologists to do the interpretation.” Dr Medley says liquid-based cytology has the added advantage of being able to be used for high-risk (HR) HPV DNA testing. Unlike the Pap smear (designed to pick up abnormal cell changes in a woman’s cervix), HR HPV DNA testing Also, many unvaccinated women Dr Medley agrees all changes and remain at risk of developing cervical introductions need to be evidence based, cancer. but says good evidence favouring the new However, if we do move to a system in which cells are assessed using HR HPV technology is available. “So far, the reason it has not been DNA testing and are then prescreened by taken up is because of the costs, not automated technology, there will need to evidence.” PATHWAY_23 PathWay #11 - Text 21/2/07 3:56 PM inview 24_PATHWAY Page 24 PathWay #11 - Text 21/2/07 3:57 PM Page 25 Coloured scanning electron micrograph of melanoma cells, the most serious of human skin cancers. Melanoma is a tumour of melanocyte cells that produce the melanin pigment in skin. Here, large rapidly dividing (malignant) cancer cells are seen with tiny projections which enable the cells to be motile and to spread. Melanoma is able to spread from the skin through the blood, lymph, or across a body cavity to other parts of the body. This cancer is most common in people exposed to strong sunlight for a number of years. PHOTO CREDIT: NATIONAL CANCER INSTITUTE / SCIENCE PHOTO LIBRARY PATHWAY_25 PathWay #11 - Text 21/2/07 3:57 PM Page 26 spotlight on disease Clearing the way ADVANCES IN OUR UNDERSTANDING OF CYSTIC FIBROSIS HAVE SEEN GREAT LEAPS IN OUTCOMES FOR PATIENTS, BUT A CURE REMAINS ELUSIVE. MATT JOHNSON REPORTS. mbedded in the walls of nearly every cell in your body are small pumps. E Made of protein, they are constantly working to maintain the delicate chemical balance required for cells to function normally. Depending on the protein and cell they inhabit, they can permit, assist or reject the passage of sodium, chloride, potassium and a host of other electrolytes. Suffer a mutation of the gene that instructs these pumps and, for the sake of a few electrolytes, your lungs can become congested and inflamed, your pancreas will struggle to provide the enzymes necessary to digest your meals, your liver can fail, and your life expectancy plummets. Cystic fibrosis (CF) occupies an uncomfortable place in modern medicine. The genetic cause of the disease was established as early as 1949, when researchers investigating the disease’s pattern of inheritance suggested it was produced by a single defective gene. It took another 35 years to localise that gene, and during that time sufferers would rarely reach adolescence before their lungs failed. With knowledge comes hope, however, and identification of the gene sequence in 1989 offered the possibility of curing one of medicine’s more cruel 26_PATHWAY conditions. Indeed, life expectancy has more than doubled in the past 40 years to a median age of 37. But there is still no cure. While one school of research has discovered how a faulty protein causes the disease and tested a number of potential cures, the improvements in morbidity and mortality have come from another camp of researchers, which has been working to identify the disease as early as possible, isolate the pathogens that accelerate its progression, and develop better nutrition and physical therapy. The latter group has improved the length and quality of life of people with CF, but with the knowledge their patients will ultimately succumb to the disease. The genetic component The CF gene lies on the long arm of chromosome 7 and produces a protein that determines a cell’s ability to move chloride and other ions across the cell membrane. Early attempts to identify this protein found high levels of salt in the sweat of CF patients, whose glands, it was discovered, are impermeable to chloride. Subsequent studies of epithelial cells from the airways of these patients also provided evidence of a chloride permeability defect in the lungs. The protein was eventually identified and named the cystic fibrosis transmembrane conductance regulator (CFTR). It’s found in membranes of cells that line the lungs, liver, pancreas and reproductive tract. In patients with CF, the dysfunctional (or absent) CFTR protein causes the lungs to produce a thick, extremely viscous mucus. Unable to clear this mucus, the CF lung is susceptible to chronic infection with pathogens such as Staphylococcus aureus and Pseudomonas aeruginosa that are nearly impossible to eradicate once established. Inflammation from the dysfunctional CFTR and chronic infections create a cycle of tissue destruction and airway obstruction that, over a long period of exacerbations and partial recovery, eventually leads to respiratory failure. In the pancreas, the large quantities of thick, viscous mucus block the flow of digestive enzymes through the ducts, food cannot be properly absorbed and weight gain is limited. Eventually the blockages can cause cysts and scar tissue to develop that ultimately may cause diabetes. Mucus can also block the bile ducts, and 98% of men with CF are infertile because of blocked seminal vesicles. The discovery of elevated serum levels of immunoreactive trypsinogen (IRT) in 21/2/07 3:57 PM Page 27 PHOTO CREDIT: PAUL WRIGHT PathWay #11 - Text “The expectations for patients with CF are so much better today, and probably the main reason is because we have much more coordinated care.” - Professor Peter van Asperen infants with CF resulted in the first community-wide newborn screening programs for the condition in NSW in 1981. Since then, all Australian states have introduced newborn screening. The initial screening programs conducted an IRT test on day four, with a second test at six to eight weeks for infants who returned a positive result on the first test. A second positive result would prompt a sweat test, in which the amount of sodium in the child’s sweat was analysed. The discovery of the gene responsible for CF added genetic analysis to the screening program, and all states in Australia now use a combined IRT/DNAbased screening regime. An IRT is now performed between 48 and 72 hours after birth, and infants with an elevated IRT have a CFTR gene mutation analysis performed from the same blood sample. Screening struggle Professor Bridget Wilcken is the Clinical Director of NSW Biochemical Genetics and Newborn Screening at The Children’s Hospital at Westmead in Sydney and an Honorary Fellow of the RCPA. “Different parts of the world have responded differently to newborn screening, with some more enthusiastic than others,” she says. “In some places it’s been a struggle.” Here, she is referring to an ad hoc committee of North American paediatricians who suggested that the testing wouldn’t be sensitive enough to pick up pancreatic insufficiency and that identification would stigmatise the child and interrupt mother/child bonding. Professor Wilcken struggles to understand this continued reluctance. “The test has proved both accurate and sensitive, and it’s now quite clear there is a benefit in early diagnosis of CF: there’s a lot of data that children diagnosed at birth don’t get as sick early in life, they spend less time in hospital, they get better nutrition earlier and there are fewer childhood deaths. “There have also been some studies linking late diagnosis to poor nutrition and subsequent poor intellectual development,” she adds. “You get improved lung function with early diagnosis – and while it’s a big shock for most parents, you have to remember the alternative is a prolonged period of various illnesses while they search for a diagnosis.” While genetic analysis has made testing for CF more accurate, the nature of the mutation means not every newborn with the disease is identified. “The common deltaF508 mutation represents 75% of all mutations,” Professor Wilcken explains, “and as > PATHWAY_27 PathWay #11 - Text 21/2/07 3:57 PM Page 28 Identification of the gene sequence in 1989 offered the possibility of curing one of medicine’s more cruel conditions. Indeed, life expectancy has more than doubled in the past 40 years to a median age of 37. 94–95% of babies who have CF will have at least one copy of this mutation, we only test for that common mutation in NSW.” Funding at present doesn’t allow Professor Wilcken’s service to routinely test for the other mutations, a process that would require an extra $34,000 a year to identify just one extra case. subsequent pregnancies, with studies showing about two-thirds of parents would alter their reproductive activity if they were aware of their genetic status. Ensuring access “It’s not an aim of newborn screening to “But mutation testing will become easier as technology develops, and if we were able to test for six or seven mutations we could cover half the babies we don’t find at the moment. We’re constantly considering it and it will be included eventually.” identify carriers but can be useful for While the genetic component of the test has added a degree of certainty to the diagnosis, it has also raised issues for parents. Part of Professor Wilcken’s program directs parents to genetic counselling.This includes parents of children with the disease, as well as those who are carriers. screening, she argues. Counselling includes advice on prenatal testing for parents prior to children will find themselves patients of parents, and we need to ensure they have access to the counselling they need,” Professor Wilcken says. And while the move towards prenatal testing is probably unavoidable, it shouldn’t be at the cost of newborn Despite advances in screening, children with CF will still be born and, until a cure is discovered, their quality and length of life will depend on treatment of the disease. Once identified, many of these Professor Peter van Asperen, head of the CF: incidence and inheritance Department of Respiratory Medicine at The Children's Hospital at Westmead. “The expectations for patients with CF are so much better today, and probably the main reason is because we have much more coordinated care,” he says. “Sure, we don’t have a cure, but we’re developing better treatments and we’re delivering those treatments much more effectively.” The thick mucus produced in the lungs of CF sufferers obstructs airflow, but also allows viruses and bacteria to colonise the lungs. These infective exacerbations and the inflammation they cause accelerate the respiratory failure. But they also offer a potential avenue for therapeutic control. “While there was a lot of expectation when the gene was discovered, there unfortunately hasn’t been a lot of progress – and until there’s a cure, treatment is really aimed at slowing the progression of the disease,” Professor van Asperen says. “The principles are basically: mobilise the thick secretions and reduce the infections. The most recent area to emerge is using new therapies to treat the inflammation.” Individuals who become symptomatic will have two copies of a mutated CFTR gene, one from each parent. Oral steroids have been shown to improve outcomes in CF, but they also carry significant side effects. The search for better anti-inflammatory drugs has recently uncovered azithromycin: an antibiotic that also appears to have antiinflammatory properties. Carriers will have one normal and one mutated CFTR gene and their health will not be affected. However, carriers have the potential to pass on the gene to their offspring. Brothers and sisters of affected individuals are at increased risk (one in four) of having CF because both parents will be carriers. “The control trials have been good in patients with advancing lung disease, but there are also promising results coming from trials in patients with early lung disease.” If two carriers of the mutated CFTR gene have children, there is a: The other area of focus is the removal of secretions and there are several therapies Professor van Asperen says can be effective. CF is one of the most common life-threatening autosomal recessive conditions affecting Caucasians. The incidence is 1/2500 to 1/90,000, depending on the population. It is uncommon in Asians and Africans. • one in four chance their baby will have CF • one in four chance their baby will not have CF or carry a CFTR mutated gene • two in four chance the baby will not have CF, but will carry one CFTR mutated gene. 28_PATHWAY “Inhaled hypertonic saline softens the mucus and makes it easier to clear and, given with a bronchodilator, it’s an inexpensive, safe and effective therapy. We’re currently also assessing mannitol to see if it has a similar effect.” PathWay #11 - Text 21/2/07 3:57 PM Page 29 Until then, experts had thought a sugar called alginate thickened the secretions, but when UQ researchers analysed the substance they found far more DNA than alginate. This has led to the development of a new type of drug that breaks down the DNA in the film, reducing the tenacity of the mucus and allowing antibiotics to attack the pathogen. Controlling the colonisation of P. aeruginosa is a major focus for Professor van Asperen as studies show that eradicating early infections dramatically slows the disease. “We’re trying to learn more about the organism, more about its colonisation, about the possibility of vaccination – but we’re also taking a very different approach to infection control,” he says. Within his hospital, CF patients with Pseudomonas (and other common infections) are segregated from those who remain unexposed to the organism. “The practicality varies with different hospitals, but we’ve set up age-based clinics where preschool-age patients start and remain until they are colonised with Pseudomonas. We then have school-age and adolescent clinics, where the majority of patients have Pseudomonas.” Another change has been to develop chest physiotherapies and breathing techniques to assist lung function that can be performed by the patient without needing to visit a clinic. “It not only allows patients to be more independent, but it leads to later colonisation.” And when the treatments are no longer effective, Professor van Asperen now has the option of using bi-level positive airway pressure and continuous positive airway pressure – devices to assist with breathing - that can bridge PHOTO CREDIT: PAUL WRIGHT Perhaps the most significant recent breakthrough occurred when researchers at the University of Queensland (UQ) discovered that common bacterial pathogens in CF, Pseudomonas aeruginosa, glued themselves together with a ‘biofilm’ to protect themselves from antibiotics. “There’s a lot of data that children diagnosed at birth don’t get as sick early in life, they spend less time in hospital, they get better nutrition earlier and there are fewer childhood deaths.” - Professor Bridget Wilcken patients with end-stage disease to a lung transplant. “Outcomes from transplants are improving all the time and they are now a serious option for end-stage patients. Until we find a cure, they are our only opportunity to improve the eventual outcome of the disease.” Towards a cure Nearby, clinical geneticist and genetic pathologist Professor John Christodoulou, Director of the Western Sydney Genetics Program, will not put a time frame on a genetically modified viruses, others have used lipid capsules, and others are trying to get naked DNA into the cells. “They all have their positives and negatives, but the major issue is the consistency and efficiency of the delivery.” Far from being despondent, Professor Christodoulou (who recently became an RCPA fellow) is confident the techniques will eventually be found, and until then, learning more about the hundreds of gene mutations that contribute to CF will allow researchers to provide a more accurate prognosis and effectively treat the disease. “Since we’ve discovered the mutation cure, but he is confident it will one day we’ve identified a much wider spectrum of emerge. CF, and we now find patients with milder “Understanding of the genetic basis of forms of the disease, like men presenting CF has improved our understanding of the at infertility clinics. It’s these people that disease and how other treatments could may give us a better understanding of be effective, but despite a lot of work and how to treat – and then ultimately, cure – hype, gene therapy is struggling to the disease.” provide a cure,” he notes. “The problem for gene therapy is delivering the corrected gene to the target tissue. Some researchers have tried using GPs NOTE: This article is available for patients at http://pathway.rcpa.edu.au PATHWAY_29 PathWay #11 - Text 21/2/07 3:57 PM Page 30 foreign correspondence PHOTO CREDIT: DR RICHARD DAVEY Mission, possible A LOCUM POSTING IN PAPUA NEW GUINEA HAS SEEN CHEMICAL PATHOLOGIST DR RICHARD DAVEY TACKLE EVERYTHING FROM OTITIS MEDIA TO THE THREAT OF BIRD FLU. KIM COTTON REPORTS.: O n the surface, Dr Richard Davey’s practice appears to be as typical as that of any other physician. Dr Davey is the medical counsellor at the Australian High Commission in Papua New Guinea (PNG). “Every other week there is someone with a middle-ear infection. There are kids always bursting, busting, breaking or slicing open themselves and have to be sown back up,” he says. His 400 patients comprise the Australian diplomatic, AusAID, Australian Federal Police and Australian Defence Force community employed by the Australian government to work at the mission, along with their families. But it soon becomes apparent that Dr Davey’s workday presents challenges not faced by most doctors practising from the relative comfort of Australia. The looming threat of avian flu, for one. “Our clinic male and female external toilets you can hardly get into because of the boxes of masks and gowns,” he says. “There are parts of my consulting room that I can hardly move in because there are boxes of the anti-influenza drugs.” 30_PATHWAY Aside from tending to bladder infections, the odd pulmonary embolism and “a lot of respiratory-related infections because the air in the dry season gets absolutely foul”, the Melbourne-born chemical pathologist also advises the Head of Mission on public health issues such as the potential risk of avian influenza. Cases of the virus in domestic birds have been reported by the World Health Organization in the Indonesian province of West Irian Jaya (West Papua), and it is only a matter of time before it presents in PNG. “Avian influenza is a matter I had thought a little about before coming here and rapidly had to research more intensively, and now keep a very close handle on,” Dr Davey says. “The border between West Papua and PNG is just a line on a map and the birds and the virus are not going to respect the line. Once the thing turns to human-tohuman transmissibility, the aim would be to keep the mission open as long as possible to help the Australians who can go home, go home.” PathWay #11 - Text 21/2/07 3:57 PM Page 31 Dr Richard Davey is keen to help raise pathology standards in PNG. Left: Port Moresby, PNG. PHOTO CREDIT: JOE IVAHARIA Charting new territory Dr Davey arrived in PNG in May 2006, having decided to spend his two years’ long service leave as a locum abroad. He officially retires from his post as chemical pathologist at Royal Melbourne Hospital in December next year. While he’d considered working with an international aid organisation, he first approached the Department of Foreign Affairs and Trade (DFAT) and within a week was touching down at Jacksons International Airport in the PNG capital, Port Moresby. Two months turned to four months and now Dr Davey will stay until November before looking at other DFAT locums in Burma, Laos, Indonesia, East Timor or Cambodia. This is his third visit to PNG – once as a student and twice in his current role. And while he’s familiar with the territory, he still finds the pathology standards difficult to accept. “The pathology availability in the town is roughly like what you would have found in Australia in 1960,” he says. “There is modern technology to do the assaying, but the range of assays available is extraordinarily limited – you can’t even get thyroid function tests. They have to be sent to Cairns.” To compensate, he has had to be more clinically alert than would otherwise be demanded in conditions where pathology is advanced. But he believes his training in general pathology in the 1980s has given him an edge. “People like myself who trained as general pathologists back then are getting thinner on the ground. “What you did then was two to three years of histopathology and one year each in chemistry, haematology and microbiology. It was almost like doing your medical degree all over again from the point of view of aetiology.” During his time in PNG, Dr Davey is not interested in popular challenges such as trekking the Kokoda Track: “I have seen the countryside and have read the books and can mentally put the two together,” he laughs. Five things you didn’t know about PNG However, he is keen to see pathology standards raised in the postcolonial country. • “Pathology does need to be better regulated up here because some of the results coming out of the laboratories are physiologically untenable. They couldn’t be the results from a live human.” There are more than 800 indigenous languages spoken in the country. • The world’s largest butterfly, the Queen Alexandra Birdwing Butterfly, with a wingspan of up to a foot is found only in Oro Province, Papua New Guinea. • Discussions are currently underway with the Royal College of Pathologists of Australasia and the National Association of Testing Authorities. Portuguese explorer Don Jorge de Meneses is credited with naming the principal island "Papua" - a Malay word meaning frizzy hair. • It is a delicate project Dr Davey believes will occur over a decade, with its viability dependent upon collaboration with the local authorities and medical fraternity. Papua New Guinea is one of only three places on earth with snow capped tropical mountains. • Life expectancy is 55.7 years. Tuberculosis prevalence is 448 cases to every 100,000 people. Having met another two pathologists in PNG who have the RCPA Fellowship a bacteriologist and a haematologist – as well as a histopathologist who trained in the UK, the possibility of developing national standards is taking shape. Making inroads “If in one year, one could set something in train that over the next five to 10 years could lift the game of the practice here bit by bit, that would be something useful,” he says. “The key to success is convincing the local people that they have done it themselves and indeed, if they haven’t done it themselves, then it won’t succeed.” Sources: Ethnologue: Languages of the World, Fifteenth edition AusAID Department of Foreign Affairs and Trade World Wildlife Fund United Nations Development Programme Human Development Report 2006 PATHWAY_31 PathWay #11 - Text 21/2/07 3:57 PM Page 32 Higher performance powered by you. The new COULTER® LH 780 reflects the best thinking in hematology. Many of the capabilities designed into the new LH 780 systems were suggested by the most qualified people we know: you, our customers. 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COULTER® LH 500 COULTER® LH 750 COULTER® LH 780 with SLIDEMAKER & SLIDESTAINER COULTER® LH 1500 For more information please contact Beckman Coulter Australia P: 1800 060 880 E: australianz_sales@beckman.com W: www.beckmancoulter.com General Chemistry Disease Management Immunodiagnostics Centrifugation Molecular Diagnostics Hemostasis Information Systems Lab Automation Flow Cytometry © Copyright 2006 Beckman Coulter, Inc. Hematology Primary Care PathWay #11 - Text 21/2/07 3:57 PM Page 33 disciplines in depth Getting back to basics HOW DO CURRENT STANDARDS OF PATHOLOGY TEACHING IN AUSTRALIA’S MEDICAL SCHOOLS STACK UP? PAM WILSON INVESTIGATES. ike a pilot learning to fly without knowing the workings of a plane, medical students emerging as doctors without a solid understanding of the first principles of medicine is risky business. L Twenty years ago, medical schools were renowned for producing doctors who could pick an enlarged liver in seconds, but had little idea how to break the news to a patient. Now there is concern medical schools have gone too far the other way and are marginalising the disciplines of pathology and anatomy. If there is one thing pathologists, doctors, medical educators and students agree on it’s that pathology is the basis of all medicine and is vital to medical education. However, it can be difficult to find enough pathologists to teach the growing number of students. And there are concerns that pathology has a low profile among policymakers who control the funds required to put it higher on the agenda in medical schools. Dr Debra Graves, CEO of the Royal College of Pathologists of Australasia (RCPA), feels the increasing emphasis on integrated curriculum and problembased learning are factors contributing to the downgrade of pathology in medical education. She is concerned that the basic principles of medicine are being taught in an ad hoc fashion and that students are simply not being taught enough histology, anatomy and pathology. It is also worrying that many university lecturers teaching pathology are not specialists in the field, she says. “It was a pretty dramatic change when they started restructuring the curriculum 10 or 15 years ago. In relation to the amount of pathology in the courses, it was a total change of philosophy as to what medical students should get taught.” Dr Graves concedes that universities have difficulty employing specialists because most academics are poorly remunerated and a workforce shortage means many pathologists simply don’t have time to teach as they are coping with huge diagnostic workload demands. But she feels that if universities put pathology higher on their agenda, this would go some way to attracting specialists. Rules of attraction The RCPA developed a core pathology curriculum in 2002, but uptake has been slow. Dr Graves says it has only been adopted by ‘passionate pathologists’ eager to boost pathology within their curriculum, and adds that those universities teaching pathology well all have dedicated academic pathologists at the helm. At the universities where pathology is not taught extensively, students are emerging with a reduced knowledge in the first principles of medicine, she says. The decreased exposure to pathology also means fewer are choosing it as a specialty. “We are noticing that, particularly from the universities where we know there isn’t much pathology taught, the number of graduates wanting to do pathology is much lower,” she adds. This is bleak news given there is already a serious shortage of pathologists across Australia. The country has lost 70 pathology positions over the past decade, and faces an uphill battle to get funded training positions from governments to replace the rapidly ageing pathology population. A lack of teaching around how pathology integrates with the clinical process also means many young doctors will not know what pathology tests to order, what they mean and how they relate to the clinical process, Dr Graves says. “If you don’t know what you’re ordering or what you’re looking for, you’re probably going to order inappropriate pathology tests and not use the resources as wisely.” Dr Graves is hopeful the federal government’s Medical Education Study into undergraduate-level medical education in Australia will go some way to PATHWAY_33 > PathWay #11 - Text 21/2/07 3:57 PM Page 34 Dr Angela Barbour, head of the Department of Pathology at the University of Adelaide, believes the increased focus on integrated assessments in many medical schools means students are not forced to become competent in pathology. “They can pass without reaching a certain standard of knowledge in pathology and other subjects such as anatomy.” She also believes the change to nongraded passes in some schools reduces the incentive for students to improve and excel. From the ground up Eminent general practice educator Professor John Murtagh agrees most medical students are graduating without sufficient knowledge in the basic medical sciences including anatomy, pharmacology and pathology. But he’s not sure how big a problem this will be long-term for the nation’s GPs. PHOTO CREDIT: EAMON GALLAGHER Doctors truly begin to learn their trade when they graduate and begin work as interns under supervision, he says. “So the doctors will learn because they simply have to, but they may not be so efficient or discriminate in their ordering of pathology tests and other investigations such as imaging.” Professor Paul Monagle with med students Kah Lok Chan and Helen McDougall: “Students learn things off by heart, but we don’t get them to that core basic knowledge”. highlighting these problems and make recommendations to help rectify the situation. The study’s supervising committee will meet again in June before it can produce its report. Sydney, former Director of Forensic Medicine at Westmead Hospital and now works as a regional forensic pathologist with Queensland Health Scientific Services. However, she insists the responsibility largely lies with medical schools and their commitment to ensuring students are well educated in the most important disciplines. “There needs to be an underpinning in the first couple of years of [student] training where they get dedicated pathology training by pathologists. He agrees that the amount of didactic teaching has dropped dramatically in recent years. “In the latter stages of the course, there needs to be involvement with pathologists who are in practice.” going to be prodding around people’s Dr Peter Ellis is a former senior lecturer in pathology at the University of Inadequate assessment of pathology is also a concern. 34_PATHWAY “I’ve had students observe autopsies and … for a large number of them it was the first time they had seen the inside of a body,” he says. “It’s a concern when you have someone who is within 12 months … abdomens hoping to find an enlarged liver and they have never seen one before.” Professor Murtagh, Adjunct Professor of General Practice at Monash University, argues that the quality of medical graduates in Australia remains superb and that the relative lack of training in the basic sciences does not put patients at any increased risk. “The risk comes from poor clinical and communication skills, which still remains the core focus of undergraduate education,” he says. Ask students their opinion and they are happy with the status quo. When the Australian Medical Students Association (AMSA) conducted its Medical Education Survey last year, the verdict from more than 600 reviewed responses was that the amount of pathology taught was ‘just right’. But AMSA President Rob Mitchell says medical schools can’t rest on their laurels. “Medical education is constantly evolving and in a climate where student numbers are increasing exponentially it’s important that in new models of curricula we maintain a balance … and don’t forget PathWay #11 - Text 21/2/07 3:57 PM Page 35 that an emphasis needs to be placed on pathology,” Mr Mitchell says. “This has never been the responsibility of the RCPA,” she says. He adds that the survey also found that students valued problem-based learning, but felt it only worked if they first had a scientific basis to work from. “We are a member-based organisation with responsibility for post medical degree pathology education and while we try to influence pre medical degree education Further, he feels the university has a strong teaching team. And while they were happy with some self-directed learning, they felt it shouldn’t replace traditional teaching styles delivered by trained doctors. “We’re lucky in Brisbane as we have support from public hospital colleagues – at a consultant and training level – as well as from pathologists in the private sector who help with the teaching program”. Resource issues Proponents of problem-based learning and integrated learning feel the problem is not with the style of curriculum or how it is applied. One university acknowledged as making great inroads in pathology education is the University of New South Wales (UNSW). They blame a lack of teaching resources in the clinical years, increased student numbers, increased student workloads and a lack of authority by the medical fraternity over policymakers. Professor Nick King, head of the Department of Pathology, says that while the curriculum is integrated, he thinks pathology is well represented in the first two years. But he does agree pathology needs a higher profile and more teaching resources throughout Australia. “The way to address the problem … is by increasing the number of teachers or the College committing more of its own resources to doing this in a more formal environment.” Professor King feels it’s time the RCPA, educators and practising specialists came together to discuss creative ways to solve the problem and persuade policymakers to boost the profile of pathology. “If the College took the lead, they would be in a better position to dictate what the government changed, rather than the government dictating to them.” Dr Graves says the college would welcome the opportunity to sit at the table and discuss with universities ways of addressing this critical issue. But she points out that it’s not the college’s role to commit resources to university education. Cutting through In the past six years, its Department of Pathology has won an unprecedented nine faculty- and university-level awards for pathology teaching. PHOTO CREDIT GIULIO SAGGIN The University of Sydney was one of the first medical schools to move to a graduate course 10 years ago and is now conducting a major review of its curriculum. electronic format followed by didactic, small-group teaching sessions to discuss the lecture. Professor Lakhani feels pathology teaching at the school is strong and may even improve after teaching methods are reviewed. Dr Peter Ellis: worried students have insufficient anatomy knowledge. via developing generic curriculae and encouraging pathologists to teach, we have no direct role in delivering university courses. This is a funding responsibility of the universities themselves.” Leading by example The University of Queensland is also reviewing the way it teaches pathology to accommodate increasing numbers of medical students. Sunil Lakhani, Professor of Molecular and Cellular Pathology, says the increase in student places from 320 to 400 has made it necessary for electronic and digital technology to supplement traditional didactic teaching. Although first-year students will still have a lecture-based program, the teaching for year two is under review as the school simply doesn’t have enough lecture theatres to accommodate 400 students. From 2008, second-year students may receive some lectures in an “This is quite a remarkable achievement given the present situation, with the dramatic changes that have occurred in medical education,” explains Professor Denis Wakefield, head of the university’s School of Medical Sciences. The department’s success is partly due to Professor Wakefield’s approach to building a strong teaching team of academic pathologists. He has created openings not only for pathologists who have a primary interest in teaching pathology, but for those involved in clinical research who have teaching skills they can offer and for those available for part-time fractional appointments. UNSW Faculty of Medicine Director of Academic Projects Professor Rakesh Kumar says the department can also attribute its success to the fact that pathology was well represented on every curriculum committee when the medical program underwent a restructuring process from 2002. “We made sure it was seen not just as a basic science, but as a clinical science, and we worked hard to ensure it was not diluted and lost,” he says. The University of Melbourne’s School of Medicine is also driving hard to put more pathology back into its curriculum. Professor Paul Monagle, head of the PATHWAY_35 > PathWay #11 - Text 21/2/07 3:57 PM Page 36 “They … have represented pathology Department of Pathology, says despite students getting more than 102 hours of dedicated pathology and additional integrated problem-based learning teaching in the first five semesters, it’s still not enough. reverse the trend the school has “[Students] learn things off by heart, but we don’t get them to that core basic knowledge where they can think about a disease process and work from first principles about what the likely pathological process is.” University Medical School (ANUMS) is seems many academics are now ensuring clinical and anatomical pathology conscious of the need to slow the are very well represented. There are about process and consider the impact 345 hours of face-to-face teaching for various external pressures have on anatomical pathology per year, and at medical education. Professor Monagle, who is also director of haematology at the Royal Children’s Hospital, adds that much of what is taught is the pathological basis of disease and not the use of a pathology service in the real world. In a bid to appointed a clinical pathologist who at all levels of governance and planning in works part time in hospital to bring that the ANUMS, from early in its gestation to ‘cutting, real-life edge’ of pathology into its delivery.” the curriculum. The shift in medical education has been rapid and all encompassing, but it Meanwhile, the Australian National least another 100 for clinical pathology. With this awareness and the call for greater communication within the “ANUMS has a high-profile team of pathologists, [and a] high profile in the pathology sector, perhaps we are on the school and the local medical community,” cusp of a new shift that will eventually see explains Dr Julia Potter, Professor of first principles put high on the agenda Pathology at the school. once more. UNIVERSITY OF SYDNEY - graduate entry Pathology: what’s on offer Student numbers Intake of 284 for 2007 Face-to-face teaching Pure pathology includes 26 hours of lectures, 60 hours of practicals and 72 hours of self-directed learning topics in Years 1 and 2. There are also additional sessions integrated with other disciplines In Years 3 and 4 it is delivered off-campus in hospitals Staff 7 academic staff nsw UNIVERSITY OF NEW SOUTH WALES - undergraduate entry Student numbers 270 per year of the six-year course (from 2007) Delivery PBL, CBL, practicals, lectures Face-to-face teaching Academic staff heavily involved in face-to-face teaching in Phase 1 and 2 (Years 1 to 4). Exact hours difficult to estimate due to integrated curriculum, but Phase 2 has at least 40 lectures and 170 hours of practical class teaching per year Conjoint academic staff in hospitals teach through Phase 3 Assessment Integrated. Case-based, modified essay questions, single best-answer questions similar to MCQs Student numbers 80 per year in each of the four years Staff 7 academic staff; plus additional sessional pathologists and doctors Face-to-face teaching N/A (fully integrated). But there are defined pathology outcomes and competencies and it’s considered an essential element of the course Delivery Experiential learning (scenario-based) with lectures, scenario group sessions, practicals (including integrated histology/histopathology practicals) and tutorials Staff N/A as teaching is too heavily integrated. School has numerous staff and honorary commissions Delivery Assessment Integrated. Short answer, MCQ, extended matching, OSCE Integrated. This is a new-style clinically driven and outcomes-based course. Lectures, CBL (no PBL), practicals, tutorials, specimens Assessment Integrated. Multi-station examinations similar to OSCEs, extended matching, written questions and assignments, short answer UNIVERSITY OF WESTERN SYDNEY - undergraduate entry Student numbers 115 to 120 per year Face-to-face teaching Largely integrated so difficult to be exact; in Years 1 and 2 there are at least 2–3 hours of pathology per week UNIVERSITY OF WOLLONGONG - graduate entry UNIVERSITY OF NEWCASTLE - undergraduate entry Student numbers 120 per year Face-to-face teaching About 50 hours for the course Staff From 2007 a senior pathologist will be Adjunct Professor, with further university staff appointed in due course Staff Delivery Uses University of Melbourne curriculum for Years 1 and 2, which is integrated. PBL, CBL, CD-ROM interactive, lectures, practical classes, tutorials and videos of autopsies No on-campus staff. Pathology teaching is delivered by the Hunter Area Pathology Service as required by the university Delivery Integrated. Pathology and its links to clinical medicine are a part of all exams. MCQ, short answer, OSCE Fixed resource sessions, clinical pathological conferences (CPCs). The uni is working on introducing a web-based pathology curriculum Assessment Integrated. OSCE Assessment 36_PATHWAY PathWay #11 - Text 21/2/07 3:57 PM Page 37 Key CBL case-based learning PBL problem-based learning MCQ multiple-choice questionnaire OSCE objective structured clinical examination act THE AUSTRALIAN NATIONAL UNIVERSITY - graduate entry Student numbers Total of 250 in 2006 Face-to-face teaching Integrated curriculum. Pathology introduced as a discipline from Week 1 of Year 1. Minimum of 345 hours per year of anatomical pathology, plus a minimum of 100 hours of clinical pathology Staff Delivery Assessment qld Student numbers Intake of 84, plus 149 in Years 2 and 3 (2007) Face-to-face teaching Integrated. In 2006, 18 hours in Year 1, and 60–80 hours per year from Year 2; plus incorporated into PBL Staff 4 academic staff, plus additional sessional pathologists and doctors Delivery Lectures, tutorials. No PBL Assessment Stand-alone. MCQ, pathology pots, short answer 6 pathologists, 3 registrars for anatomical pathology; 12 pathologists and 3 registrars for clinical pathology. Plus additional sessional pathologists and doctors for both PBL, practicals, lectures (Years 1 and 2) CBL, practicals, laboratory, lectures, autopsies, web-based (Years 3 and 4) Integrated and stand-alone. Mini-case, MCQ, extended matching, essay, OSCE vic GRIFFITH UNIVERSITY - graduate entry Student numbers Intake of 150 for 2007 Face-to-face teaching 4 hours per week Staff 2 academic pathologists Delivery Lectures, PBL, practicals, web-based Assessment Integrated. MCQ, short answer and mini-case MONASH UNIVERSITY - undergraduate at Melbourne and Malaysia campuses; graduate entry at Warrigal campus (opening in 2008) Student numbers Intake of 220 at Monash Melbourne; 50 at Monash Malaysia in 2007, expanding to 100 in 2008 In 2008, the Warrigal campus is opening with an intake of at least 130 Face-to-face teaching Year 1 has 36 hours, Year 2 about 60 hours, Year 3 about 120 hours Year 4 still to be developed, Year 5 has 6 hours Staff About 30, plus 6 trainees Delivery Lectures and practicals (Years 1 and 2), tutorials and internet CBL (Year 3), patient-based (Years 5 and 6) Assessment Integrated. MCQ (Years 1 and 2), extended matching and OSCE (Year 3), assessment by case supervisors (Years 5 and 6) UNIVERSITY OF MELBOURNE - undergraduate and graduate entry BOND UNIVERSITY - undergraduate entry JAMES COOK UNIVERSITY - undergraduate entry Student numbers About 100 in Years 1 to 3, and 71 in Year 4 (150 per year from 2008) Face-to-face teaching Approximately 14 hours per week in Years 1, 2 and 3 About 10 hours plus clinics in Year 4 Staff 10–14 tutors for each year, teaching tutorial groups of 10 students. Most large classroom teaching is done by in-house medical specialists and visiting clinicians Delivery Tutorials, PBL, lectures, lab sessions with web resources Assessment Integrated. End of year exam has written papers consisting of MCQ, key features paper. Practicals consist of OSCEs UNIVERSITY OF QUEENSLAND - undergraduate and graduate entry Student numbers Increasing from 320 to 400 per year Face-to-face teaching Year 1 has 15 hours of lectures Year 2 has 35 hours of lectures, 12 hours of practical tutorial classes and 3 hours of autopsy/coronial symposium and an autopsy observation session Year 3 and 4 is dependent on clinical firms Student numbers Intake of 330 for each year Face-to-face teaching 102 hours of lectures, seminars and practical classes in first 5 semesters. Pathology also incorporated into PBL. More pathology covered in semesters 8 and 9 through tutorials in hospitals and CD-based interactive learning Staff 15–16 staff Staff Delivery PBL, CBL, CD-ROM interactive, lectures, practical classes, tutorials, videos of autopsies. Semesters 6 and 7 are an elective research year 3 full-time academic appointments (plus 1 vacant) and 25–30 sessional lecturers, hospital consultants and registrars Delivery Integrated. In practical exams, there are some dedicated path questions. MCQ, short answer, OSCE Small group tutorials, PBL, practicals, tutorials, autopsies. Some lectures may be replaced by a web-based program from 2008 Assessment Integrated. MCA, short answer, OSCE, mini-case Assessment PATHWAY_37 > PathWay #11 - Text sa 21/2/07 3:57 PM Page 38 UNIVERSITY OF ADELAIDE - undergraduate entry Student numbers 130 per year; intake of 144 for 2007 Face-to-face teaching More than 22 hours for Years 1 to 3, plus incorporated into PBL. About 13 hours in Years 4, 5 and 6 Staff 3, plus sessional input from other pathologists Delivery Lectures, practicals, PBL, question and answer, tutorials Assessment Integrated. MCQ, short answer, practicals, OSCE FLINDERS UNIVERSITY - graduate entry Student numbers 120 in 2007, 135 in 2008 Face-to-face teaching Integrated, so difficult to estimate exact hours. For Years 1 and 2, there are 1–4 hours per week In Year 3 there are flexible delivery options, but less face-to-face than Years 1 to 2 Staff At least 6 staff delivering the anatomical pathology course, some of whom are sessional Delivery PBL, CBL, lectures, practicals, tutorials, web-based, autopsy, electives Assessment Integrated. MCQ, short answer, mini-case, extended matching, OSCE wa NOTRE DAME UNIVERSITY - graduate entry Student numbers Face-to-face teaching 80 each in Years 1 and 2, plus an intake of 100 for 2007 Year 4 still being developed At least 54 hours in Year 1, 94 hours in Year 2, 100 hours in Year 3 Complemented by micro/path components and autopsy teaching (introduced in 2007 for Year 3) Staff 2 (Year 1), 7 (Year 2), 3 (Year 3) Plus additional clinical academics Delivery PBL course, plus lectures, practicals, tutorials and CBL Assessment Integrated. Case-based scenarios, short answer, OSCE UNIVERSITY OF WESTERN AUSTRALIA - undergraduate entry tas UNIVERSITY OF TASMANIA - undergraduate entry Student numbers 120 per year Face-to-face teaching Approximately 10 hours per week in Years 1 to 3. Integrated, but still highly represented Staff 6 university pathology staff, plus about 10 sessional pathologists in the public sector Delivery Lectures, practicals, integrated tutorials and CBLs. As many face-to-face small groups as possible Assessment Integrated. Mini-case, MCQ, short answer, extended matching. Clinical case scenarios new zealand UNIVERSITY OF OTAGO - undergraduate entry Student numbers Intake of 220–240 students into the Dunedin campus. For Years 4 to 6, the cohort splits, with some students going to the Christchurch and Wellington campuses Face-to-face teaching Year 2 has 41 hours of case-based sessions and lectures Year 3 has 38 hours of case-based sessions Years 4 and 5 have 50 hours per year Staff 35 Delivery CBL, web, practicals, lectures, autopsies, tutorials Assessment Stand-alone and integrated. Format varies according to year; short answer, EMCQ, OSCE UNIVERSITY OF AUCKLAND - undergraduate entry Student numbers About 150 in each of the 6 years Also offer undergraduate and postgraduate pathology papers to science students with enrolments of 20–25 for postgrad papers and 50–250 for undergrad papers Face-to-face teaching Year 2 has about 63 hours Year 3 has about 60 hours plus, incorporated into integrated learning and four to six pathology lectures in each year About 10 hours of tutorials and CBL in Years 4 and 5 Student numbers 216 each for Years 3 and 4 (pathology only taught in these years) Face-to-face teaching Four hours a week in Year 3, and about 1.5 hours in Year 4 Staff 15, plus hospital staff delivering laboratory medicine tutorial program Staff 16–20 (includes sessional lecturers) Delivery Lectures, practicals, CBL, web, self-assessment, combined anatomy and pathology museum Delivery Lectures, tutorials, web-based Assessment Assessment Stand-alone. MCQ and short answer Stand-alone and integrated. MCQ, short and essay written questions, OSCEs in Year 5 assessment 38_PATHWAY PathWay #11 - Text 21/2/07 3:57 PM Page 39 at the cutting edge The Philadelphia experiment AN ADELAIDE RESEARCH INSTITUTE HAS BEEN QUIETLY LEADING THE FIELD IN CHRONIC MYELOID LEUKAEMIA, HELPING TRANSFORM IT FROM A TERMINAL INTO A CHRONIC ILLNESS. LOUISA DEASEY REPORTS. PHOTO CREDIT: EAMON GALLAGHER P rofessor Timothy Hughes has long held a fascination with chronic myeloid leukaemia (CML). of chromosomes 9 and 22, called the In 1989 as a leukaemia research fellow at London’s Hammersmith Hospital, the Director of Haematology Research at Adelaide’s Institute of Medical and Veterinary Science (IMVS) was given the opportunity to work with the world leader in CML research, John Goldman. causes two important genes to come Eighteen years later, Professor Hughes and his team at the Institute are considered world leaders themselves, at the forefront of groundbreaking research into treatment of the disease. abnormal behaviour of these leukaemic In Australia, CML currently afflicts about 200 new patients per year. It is a cancer of the bone marrow, caused by a mutation within a single bone marrow cell. This mutation is an unusual rearrangement Philadelphia chromosome. The fusion of chromosomes 9 and 22 together, producing a fused gene, BCR–ABL. This new gene produces the BCR–ABL protein that is responsible for driving abnormal growth of this mutated cell, which rapidly divides to produce billions of copies of itself. All of the cells can be attributed to the BCR–ABL protein. This protein is an overactive tyrosine kinase enzyme that signals the cells to keep dividing. CML treatment in the 1990s involved interferon therapy (which left patients feeling like they permanently had the flu) or bone marrow transplants, which can cure some patients but are high risk. Both were unsatisfactory treatments compared to a breakthrough discovery in 1998. The development of the tyrosine kinase inhibitor Glivec (imatinib mesylate) sparked an exciting time in CML research. The drug, manufactured by Novartis, worked by blocking the tyrosine kinase protein that drove the disease, and was one of the first ‘kinase inhibitor’ agents found to be effective in cancer therapy. This discovery saw many new areas of CML investigation open up, and Glivec turned out to be all the researchers had hoped, offering a 90% success rate in blocking disease progression. Five years after the first group of patients started taking it, 90% of them were still alive. The challenge now is to increase the response rate closer to 100%. PATHWAY_39 > PathWay #11 - Text 21/2/07 3:57 PM Page 40 “A physician in New York recently told me that a patient in New York could not get a BCR–ABL assay for CML. In Australia, virtually every PHOTO CREDIT: RANDY LARCOMBE patient is being monitored using the PCR assay.” Professor Timothy Hughes and senior research scientist Deborah White have developed a predictive assay that assesses a patient’s sensitivity to Glivec. PathWay #11 - Text 21/2/07 3:57 PM Page 41 The Institute’s molecular breakthroughs Because of his previous work on CML, Professor Hughes had been busy forming a team to focus on molecular research into the disease. So when patients in Australia and around the globe began taking Glivec in 1999, the Institute had already started diagnostic research into monitoring treatment response and predicting drug resistance and relapse. It was a case of perfect timing. The Institute’s CML laboratory was specialised and set up so that as soon as patients started taking the new drug, the team was monitoring exactly how it worked, when it didn’t, and how this could translate into predicting patient outcomes on the drug. In 1997, Dr Susan Branford (PhD) had formed the Institute’s CML molecular laboratory, to work on developing a highly accurate and sensitive molecular assay, which tested the levels of the BCR–ABL gene using polymerase chain reaction (PCR) tests and thus monitored a patient’s response to treatment. Over two years, Dr Branford worked with Professor Hughes (an RCPA fellow), developing this sensitive PCR assay, which is now at the forefront of global CML monitoring and research. Senior research scientist Deborah White, who has worked at the Institute for 25 years, manages the CML research laboratory. With Professor Hughes she developed a predictive assay that assesses an individual patient’s sensitivity to Glivec therapy. She explains the mechanism of action for this predictive assay: “In cases of CML there is a phosphorated form of a protein called CRKL. By then giving the drug to the cells in a test tube, we look at changes in the level of phosphorated CRKL with drug exposure. “It essentially means at diagnosis we can predict, with a reasonable degree of certainty, how a patient is going to respond and whether they’ll need a dose increase, or whether they’d be better on a different drug.” To a patient, this knowledge can mean receiving the most appropriate therapy right from the start, rather than waiting for a poor response to standard therapy before making a change. Knowing that resistance to Glivec is mainly due to mutations of the BCR–ABL gene has led the researchers to theorise that second- and third-generation kinase inhibitors currently under development might be able to specifically target these mutations and offer an even more successful treatment option for patients. Most patients in Australia enrolled in clinical trials of the newer kinase inhibitors for CML are monitored by Professor Hughes and his team using the assays they have developed. As well as Australian patients, the Institute oversees CML patients undergoing clinical trials from Asia, South Africa and North and South America. Achievements honoured Since starting at the Institute, Professor Hughes and his team have produced a number of internationally published papers on their work. Their laboratory was one of only three in the world to conduct a study monitoring the impact of Glivec on newly diagnosed CML (N Engl J Med 2003;349:1423–32), which proved the drug’s effectiveness in reducing BCR–ABL levels for those with CML, compared to interferon therapy. The Institute's laboratory testing, analysis and quantitative research into CMLwas also recognised last year, with Professor Hughes receiving the Eric Susman award for the most outstanding contribution to the knowledge of any branch of internal medicine by a fellow of the Royal Australasian College of Physicians. But there is still more work to be done. The Institute’s PCR assay to measure serum levels of BCR–ABL is still not a standardised test across the world. In an effort to make this happen, Professor Hughes and his team recently published a paper on the accuracy and benefits of BCR–ABL testing in Blood (2006;108:28–37). “America has been very slow to adopt PCR monitoring for patients,” Professor Hughes says. “A physician in New York recently told me that a patient in New York could not get a BCR–ABL assay for CML. They are still relying on an assay developed 50 years ago to monitor their patients. In Australia, virtually every patient is being monitored using the PCR assay. “The first thing I look at when I see a patient is their PCR result. Without PCR monitoring, we only know the patient is in trouble when resistance is already quite advanced.” Though it may be a year or two off from standardising the assay internationally, the Institute is currently standardising 16 other laboratories around Australia. These are exciting times for the Institute and for CML research in general as we teeter on the brink of even more dramatic developments in leukaemia research. “Some patients have had dramatic responses to Glivec where we can’t detect any leukaemia in their blood or bone marrow for several years,” Professor Hughes says. “The question then becomes, do they actually need to take Glivec anymore? We’re now conducting a study in Australia where patients who have had negative PCR assays on every single occasion for two years and who want to be part of the study, stop the drug and then we follow them closely with PCR tests.” To have reached this point after the drug has only been available in Australia for seven years is very much due to the work of Professor Hughes and his team. But he says haematologists from all around Australia have contributed to the research effort, through the Australasian Leukaemia and Lymphoma Group. Associate Professor Andrew Grigg, deputy head of the Royal Melbourne Hospital haematology department, says: “The IMVS is a world-class centre conducting groundbreaking research which has been published in a number of front-line journals. On a global level, they’re up there with the best of them.” Perhaps the most exciting aspect about our new knowledge of CML is the long-term benefit for patients, Professor Hughes says. “Those of us working in CML have been riding a wave of exciting progress that has turned a terminal illness into a chronic one, and provides hope that a cure based on drug therapy alone may be around the corner.” Declaration of interest: Professor Hughes and his team receive research funding support from the Leukaemia Foundation of Australia, the Cancer Council of Australia, the NHMRC, and several pharmaceutical manufacturers including Novartis. PATHWAY_41 PathWay #11 - Text 21/2/07 ARTS + CULTURE 3:57 PM Page 42 testing testing A tale of two microbes RUBELLA IS ON ITS WAY OUT, BUT PERTUSSIS REMAINS A SIGNIFICANT PUBLIC HEALTH CHALLENGE. TONY JAMES REPORTS ON PATHOLOGY’S ROLE IN CONTROLLING THESE INFECTIOUS DISEASES. wo diseases, two vaccines, and two persistent cough. Some experience very different stories. more serious disease, with Vaccination against pertussis complications such as pneumonia T (whooping cough) and rubella (German and problems from sustained, forceful measles) has been routine for many years, coughing, ranging from urinary but there’s little similarity in the recent incontinence to inguinal hernia and history of these diseases. pneumothorax. About 7000–10,000 While pertussis persists as a common respiratory disease in adults and continues to challenge the medical profession, rubella is close to being eliminated. cases a year are notified in Australia, with distinct epidemics occurring in addition to a stable background level of infection. Although some immunity is Pertussis at large provided from the mother at birth, this wanes quickly, so a first vaccination as Pertussis, caused by the bacterium soon as possible after two months is Bordetella pertussis, is highly infectious. essential. Pertussis vaccination has Between 70% and 100% of non-immune long been included in routine childhood people living in the same household as vaccination schedules, in combination with an infected person are likely to develop diphtheria and tetanus (DTP). the illness. However, pertussis remains a public also a factor. In the first year after a primary course of three injections there is virtually 100% protection against fatal or severe disease, but only 90% protection against typical disease and 70% against mild health challenge worldwide due to the disease. Immunity after vaccination has typically causes a persistent and continuing high rate of disruptive been estimated at 4–12 years, compared distressing cough and can lead to severe respiratory disease beyond childhood, the to up to 20 years after natural infection. complications including pneumonia, failure of vaccination to provide sustained seizures and brain damage. The infection protection, and a risk of complacency causes about 250,000 deaths a year in about routine childhood vaccination. In babies and young children, it developing countries, but vaccination Despite widespread vaccination, Adults are an important source of infection for vulnerable infants, so a number of countries have recommended boosters after childhood. The NHMRC suggests a programs have made fatalities a rarity in pertussis has never been eliminated from developed countries, with Australian booster can be given at any age from eight any population. In fact, increased infection years onwards, and recommends that it be authorities usually recording only one or rates have been described in some considered in adolescents aged 15 to 17, two deaths each year. developed countries, but the reason for for both partners planning a pregnancy, for Pertussis causes much less severe this is far from certain. Better diagnosis adults working with young children in disease in older children, adolescents and might account for part of the rise, and healthcare or child care, and in any adult adults, who might have just a simple but incomplete protection from vaccination is expressing an interest. 42_PATHWAY PathWay #11 - Text 21/2/07 3:57 PM Page 43 Pertussis remains a public health challenge due to the continuing high rate of disruptive respiratory disease beyond childhood... and a risk of complacency about routine PHOTO CREDIT: PAUL WRIGHT childhood vaccination. Above: Dr David Mitchell: “Much of the data on the epidemiology of pertussis is unreliable.” Left: Scanning electron micrograph of Bordatella pertussis infection (green). Pertussis in the path lab Pathology tests for pertussis are designed to diagnose current infection or to confirm a recent infection. Dr David Mitchell, an in very small samples, are now the other macrolide antibiotics can reduce the during the first few weeks of infection. severity of symptoms and can help Aspirating fluid from the nasopharynx infectious diseases physician and is the optimal method of obtaining microbiologist at Sydney’s Westmead specimens, but the procedure is Hospital, says the organism is fastidious uncomfortable and disliked by adults, in and very difficult to culture in the laboratory. whom throat swabs are usually adequate. “Growing the organism is the ideal “PCR has limitations too,” Dr Mitchell way to make a diagnosis, and it also says. “For example, it detects dead allows us to study the bacterium, its organisms as well as living ones, so it sensitivity to antibiotics and the way that it can’t be used to monitor the success of might be changing over time, but in most treatment.” cases this is not an option,” he says. “Only a few specialised paediatric laboratories have the facilities for culture.” Polymerase chain reaction (PCR) tests for fragments of bacterial DNA, detectable Early treatment with erythromycin or method of choice for identifying pertussis Diagnosing a current infection has the greatest benefit where the patient might prevent infection of close contacts. But decisions about excluding a staff member from work, monitoring others for infection, and possibly treating others to prevent infection can have serious implications and therefore require good evidence that the infection exists. Serology – testing for antibodies to pertussis – can help confirm that the infection has occurred in people who have experienced typical symptoms, but is not particularly reliable. “The tests available for routine pose a threat to others, for example a laboratory use are neither sensitive nor staff member working in a neonatal specific for pertussis and can lead to intensive care unit, Dr Mitchell says. over-diagnosis,” Dr Mitchell says. > PATHWAY_43 PathWay #11 - Text 21/2/07 3:57 PM Page 44 Rubella infections have continued to decline and now number fewer than 200 a year, compared to about 3000 annually in the early 1990s. “This can be a problem when we are Only 10–20% of babies are affected factors such as vaccination history, attempting to control an outbreak or if the mother has rubella after 16 previous antenatal screening tests, and restrict the spread of the disease in a weeks’ gestation. the date and duration of possible contact workplace. It also means that much of Girls were first vaccinated against with other infected people. A sharp rise in the data on the epidemiology of pertussis rubella in the 1960s, and immunisation – IgG antibodies can also be detected is unreliable.” like natural infection – provides long-term within four to five days of symptom onset, protection. Rubella is now combined with but patients are rarely tested at this early measles and mumps vaccinations (MMR) stage. IgM levels remain elevated for 8–12 in routine immunisations. weeks after infection. Careful interpretation Like all pathology tests, the results of pertussis serology have to be interpreted carefully in light of the patient’s illness. In a general practice environment, evidence that a patient has developed antibodies to pertussis after an episode of typical illness can provide some reassurance about the cause and likely course of the illness, and help rule out other causes of persistent cough. Serology tests are not needed, and A national ‘catch-up’ campaign in be used to check for foetal infection if a Australian adolescents, particularly the woman wishes to continue with a cohort of boys who had missed childhood pregnancy after contracting rubella. Tests immunisation. As a result, rubella include IgM levels in foetal blood sampled infections have continued to decline and from the umbilical cord, or testing for viral now number fewer than 200 a year, genetic material in foetal blood or compared to about 3000 annually in the chorionic-villus samples. early 1990s. Only one or two cases of congenital rubella syndrome are reported in Australia annually. aren’t helpful, in deciding whether an adolescent or adult should be revaccinated. Greater success, however, has been achieved in controlling rubella. This virus usually causes a self-limiting disease in adults. Inhalation typically leads to multiplication in the upper respiratory tract, then fever, a skin rash and spread of the virus to organs including the placenta of pregnant women. In 1941 an Australian ophthalmologist, Norman Gregg, first made the link between rubella and birth defects. He observed that some babies were The main aim of diagnosing current or recent rubella infection is to assist a pregnant woman to make an informed sufficiently high uptake of MMR sexes. The NHMRC recommends vaccination of non-pregnant women lacking antibodies, and female immigrants who have entered Australia after the age of routine vaccination – especially those baby and whether the pregnancy should from Asia, where natural infection rates be terminated. Serological tests for and levels of immunity are low. antibodies are required in any pregnant woman who is thought to have rubella or Screening for rubella antibodies is now a standard part of antenatal care. who has been in contact with others who have the disease, regardless of their vaccination history. A number of other rash-causing viral GPs NOTE: This article is available for patients at http://pathway.rcpa.edu.au illnesses – including measles, parvovirus B19, human herpesvirus 6 and enterovirus – can closely resemble rubella and cannot mothers had rubella during pregnancy. be distinguished clinically, so laboratory very likely to lead to foetal damage, with some years until there has been a decision about the risk to her developing with congenital heart disease – after their in the first 8–10 weeks of pregnancy is The risk of rubella will continue for vaccination by children and adults of both Role of rubella lab tests born with congenital cataract – some also It’s now known that maternal infection Specialised pathology tests can also 1998 aimed to ensure vaccination of all Further reading Crowcroft NS, Pebody RG. Recent confirmation is essential to make the developments in pertussis. Lancet diagnosis. 2006;367:1926–36. The presence of rubella-specific IgM Banatvala JE, Brown DW. Rubella. Lancet long-term consequences such as strongly indicates current or recent 2004;363:1127–37. blindness, deafness, mental handicap and infection, but the result must be NHMRC, The Australian Immunisation cardiac abnormalities. interpreted by a specialist in light of Handbook, 8th edition, 2003. 44_PATHWAY PathWay #11 - Text 21/2/07 3:57 PM Page 45 lP ia t hfWe s t y l e ay lifestyle travel 46 private passions 50 travel doc 52 working holiday 55 recipe for success 57 the good grape 60 dining out 61 rearview 64 conference calendar 67 postscript 68 PATHWAY_45 PathWay #11 - Text 21/2/07 3:57 PM Page 46 travel a happenang thang PENANG HAS ALWAYS BEEN A RICH MIXING POT OF CULTURES AND CUISINES, BUT THIS YEAR THE TINY ISLAND STATE PROMISES TO BE EXTRA FESTIVE, WRITES JUSTINE COSTIGAN . here’s a certain romance about approaching a new country by sea that puts all other forms of transportation to shame, no matter how comfortable, fast and modern they may be. T As land looms in the distance and your boat gradually brings the coastline into focus, the slow discovery of the land’s shape and form – its mountains, natural forest and beaches, small towns and finally, the distant outline of a city skyline – is always one of excited anticipation. And while the feeling is probably intensified if you’re travelling in style on a luxury yacht, a humble ferry can be just as wonderful a travelling experience. For many travellers exploring the Straits of Malacca or taking the slow meandering route from Thailand down the coast to Malaysia, the ferry is the only form of transport. But it’s also the most reliable and efficient form, and one that offers the 46_PATHWAY most interesting way of exploring Malaysia’s wonderful western coastline. places that invites – no, demands – wandering by foot. Just one caveat: the day I took the ferry from Langkawi to Penang, an unseasonal downpour transformed the calm emerald seas into angry grey waves and lashed the ferry’s windows with rain and seaspray. A gorgeous time in Georgetown Penang emerged from the sea through mist and rain and my arrival, though just as interesting as I’d hoped, was a little more Melbourne in winter than island paradise in summer. Luckily, then, Penang is more than just a beautiful beach destination. This little island has a rich and fascinating history that is most evident in its capital, Georgetown, one of the most accessible and visitor-friendly cities in South East Asia. Just big enough to be called a city, Georgetown is one of those wonderful With its English history evident in the architecture of almost every street, it’s easy to get lost in a Somerset Maughamesque fantasy of English colonial life. And there’s no better place to catch a glimpse of the past than at the imposing Eastern & Oriental Hotel – the first hotel opened by the Armenian Sarkies brothers, who later established Raffles in Singapore. Afternoon tea continues to be one of the lovely traditions upheld by the hotel, which looks polished and beautiful since its renovation a few years ago. A round of scones with jam and cream, delicate smoked salmon sandwiches and little cakes accompanied PathWay #11 - Text 21/2/07 3:57 PM Page 47 by tea in a silver teapot soothes the soul, even if it does serious damage to the credit card. nineteenth century has been recreated, illustrating the lifestyle of the family of a wealthy Chinese businessman. While its British history might be one of the dominant features of the Georgetown architectural landscape, Penang has its own distinct personality that draws on many cultures. From the kitchen with its dozens of tiffin containers to the half-dozen cabinets filled with delicate Chinese porcelain, the museum is filled with the work of expert craftsmen. Intricate wood carving, painted glass doors, and the embroidery on bed linen and clothing are all to be admired. As a crucial port in the development of the spice routes, Georgetown quickly became an important trading city with strong Chinese and Indian communities as well as its ethnic Malay population. Although the island was eventually overtaken by Malacca in importance, Georgetown remained a bustling and prosperous city. The confluence of cultures – Chinese, Indian, Malay and British – continues to guarantee a rich tapestry. In the Peranakan Mansion, a fascinating museum in the heart of Georgetown, a home from the turn of the Cause célèbre In fact, any visitor to Malaysia this year will find it hard to avoid learning something about the country’s history. Celebrating the 50th anniversary of independence on August 31, Malaysia is gearing up for a year of non-stop events. It’s an unashamed and deserved year of congratulation, and one that’s also Newly opened, the museum is privately owned and was conceived to preserve a part of the city’s history that the community is fiercely proud of. being used to encourage visitors to the You could spend days in Georgetown’s museums taking in the history of the island from indigenous arrival (only shortly before the British in the seventeenth century) to its trading past, World War II history and subsequent independence. major music festival, dragon boat racing country and its surrounding islands. As part of the celebrations, Penang will host several of its own big events including a and the annual Lantern Festival. This is one event I’d love to see. Already filled with light, colour and people at night, the city’s month-long festival must be truly spectacular. Wandering through the streets of Georgetown, the PATHWAY_47 > PathWay #11 - Text 21/2/07 3:57 PM Page 48 Perhaps the strongest and most spectacular symbol of ‘Visit Malaysia Year 2007’ is the giant ‘Eye on Malaysia’ wheel, pictured here against the backdrop of the world’s largest towers, Petronas Twin Towers, Kuala Lumpur The night markets draw crowds of both locals and tourists to enjoy one of Penang’s most highly regarded attractions: its food. city already seems to have a permanent festival atmosphere. The night markets draw crowds of both locals and tourists to enjoy one of Staying in Batu Ferringhi, the stunning stretch of beach a 15-minute drive north of the city, I caught a daily glimpse of the Malaysian personality in every driver and Penang’s most highly regarded every journey to Georgetown and around attractions: its food. From the island’s the island. Every driver was keen to make famous char kway teow, a delicious dish sure my stay was enjoyable, offering of noodles and pork, to the delights of advice about food or a brief history lesson. freshly barbecued satay, cane sugar juice with lime and salted prunes, coconut pancakes or curry mee, the food here is spicy, delicious, fresh and inventive. And everyone has an opinion about it – especially the island’s well-informed, articulate and friendly taxi drivers. Ask one for a restaurant recommendation and With daily tips and commentary in the newspapers about welcoming visitors to Malaysia in this commemorative year, keeping tourists happy seems to be a national challenge everyone is taking seriously. With national pride at stake on this you’re likely to get a lively discourse on important anniversary of independence, the merits of Peranakan versus Malay or there’s probably never been a better Indian cuisine. time to go. 48_PATHWAY PathWay #11 - Text 21/2/07 3:57 PM Page 49 VISIT MALAYSIA 2007 n this special year-long celebration of everything Malaysian, the country has put together an astonishing calendar that includes sporting and cultural events, festivals and competitions, exhibitions and displays – and of course the year’s most important event, a nationwide celebration in August to commemorate 50 years of independence. I TAMAN NEGARA ECO-CHALLENGE MARCH 24–25 Malaysia’s world-famous national park is the location for this extreme sporting challenge, open to anyone interested in mountain running. MALAYSIA GRAND PRIX CITY FESTIVAL APRIL 1–8 To coincide with the F1 Grand Prix, Kuala Lumpur will host a festival of entertainment and Grand Prix-related events. NATIONAL WATER FESTIVAL APRIL 6 TO MAY 6 Water sports and activities are the focus of this festival in Langkawi which will include the Labuan International Sea Challenge, the Rolex IGFA International Game Fishing Tournament, the Cross Channel Swimming Challenge, Round Island Kayak Challenge and a grand closing ceremony. JOHOR INTERNATIONAL ORCHID SHOW MAY 25–27 Showcasing orchids from all over the world, as well as Malaysia’s own exquisite varieties. COLOURS OF MALAYSIA MAY 26 TO JUNE 10 Kuala Lumpur is the host of this festival devoted to Malaysian culture, featuring a colourful line-up of food festivals, parades, performances and exhibitions. PENANG INTERNATIONAL DRAGON BOAT FESTIVAL JUNE 8–10 Colourful dragon boats race to get to the finishing line accompanied by the rhythmic beating of drums and the cheering of the crowds. MALAYSIA MEGA SALE CARNIVAL JUNE 16 TO SEPTEMBER 2 Amazing discounts and bargains are on offer throughout Malaysia during this festival devoted to shopping. KUALA LUMPUR FESTIVAL JULY 1–31 The country’s premier celebration of Malaysian arts and culture. WORLD MUSIC FESTIVAL JULY 20–22 The beautiful surroundings of the Penang Botanical Gardens come alive to the sound of music and performances from around the world. 50 YEARS OF NATIONHOOD AUGUST Throughout August, Malaysia will be devoted to the commemoration and celebration of 50 years of nationhood. Events include performances by World Lion Dance troupes, the Malaysia International Fireworks Competition, a grand parade attended by the King and Queen of Malaysia and a Merdeka (Independence Day, August 31) Eve concert, among many other local and national celebrations. WASPALM CONFERENCE 20-24 AUGUST The XXIVth World Conference of Pathology and Laboratory Medicine will be held in Kuala Lumpur this year. The theme is Meeting the Challenges of Globalisation and Miniaturisation. For more information visit www.waspalm2007.org PENANG INTERNATIONAL LANTERN FESTIVAL SEPTEMBER 15 TO OCTOBER 14 Celebrated in the eighth month of the Chinese Lunar New Year, Penang lights up at night in a spectacular and colourful display of lanterns big and small. KUALA LUMPUR FASHION WEEK OCTOBER 27–31 Local designers compete for top awards and recognition as the best of Malaysian fashion grabs the spotlight. MALAYSIA INTERNATIONAL GOURMET FESTIVAL NOVEMBER 2–29 Malaysian and international chefs tempt gourmands around the country with special menus, demonstrations and celebrations of all things culinary. * For a full listing of Visit Malaysia 2007 events, visit www.tourismmalaysia.gov.my PATHWAY_49 PathWay #11 - Text 21/2/07 3:57 PM Page 50 private passions Sax appeal BY DAY HE’S AN IMMUNOPATHOLOGIST, BUT PHOTO CREDIT: JEFF MCEWAN WHEN EVENING FALLS DR RICHARD STEELE LIKES TO IMAGINE HIMSELF AMONG THE SMOKY JAZZ JOINTS OF 1950S NEW YORK. KATRINA LOBLEY REPORTS. should probably have been born prewar,” says jazz aficionado Dr Richard Steele. “But I would have had to be born in the States and I probably would have to have been African-American to make it work, I think. Or a heroin addict. “I “Those are the two things that seem to make the best saxophonist.” Despite suffering the indignity of being born in the swinging sixties and skipping the perils of drug addiction, Dr Steele is managing just fine. While he’s currently without a band to display his musical talents, the immunopathologist and New Zealand vice 50_PATHWAY president of the RCPA devotes time each considered one of the most influential day to his lifelong passion. tenor saxophonists of all time. “Playing the saxophone makes me Others to rate a mention are Charlie feel, on one level, more human as I can ‘Bird’ Parker of the 1940s, and John interact on a level outside the normal Coltrane, Ornette Coleman and Art professional interactions I have during my Pepper, who made names for themselves daily work,” he says. “On another level I in the 1950s and 60s. feel more than human as it extends my ability to communicate beyond language, voice and gesture.” It’s an impressive list, but not quite complete. “I missed one of my favourites – Eric Dr Steele’s list of musical heroes is Dolphy,” he says. “He was also a bass long. One saxophonist who made a huge clarinet player. He was just amazing but impression on him is Lester ‘Pres’ Young, died very young. He died a few months a giant of the 1930s jazz scene who is still before I was born, actually. PathWay #11 - Text 21/2/07 3:57 PM Page 51 “Playing the saxophone makes me feel, on one level, more human” “He was an African-American who also played in Europe – he played with John Coltrane and also with a guy called Charlie Mingus. He was an incredible sax player.” Dr Steele can trace his passion for music back to childhood. He started playing piano at six. Although he continued learning until the age of 16, he made the decision at 13 that the saxophone would be his instrument of choice. Did that change of heart have anything to do with girls? “No, no … I might be lying,” Dr Steele says, laughing. Although he was strongly drawn to music and had grown up in Wellington, a hotbed of jazz in New Zealand, the budding saxophonist moved to Dunedin – “very much a rock town” – to study medicine at Otago University. “I joined a number of bands when I got to university – I had my own trio,” he says. “It actually got as big as a quintet at one point. We performed what I would call jazz standards but we also performed our own compositions – a bit of avant-garde.” PHOTO CREDIT: JEFF MCEWAN “I just really liked the sound of it at that particular point in time. I was a bit frustrated with pop music. The following year, me and my parents went off to the United States and we bought a secondhand saxophone in New York. Then I had to paint their house for the next two years to pay them back.” Prince Alfred hospitals in Sydney. It was medicine’s turn then, to take control, with music playing second fiddle. “That’s where music went into the background, unfortunately, for a few years there as I went through my studies and worked and supported my family through He also joined forces with several post-punk bands and played in a soul/ R’n’B covers band, which was often booked for student balls – including his own graduation ball. that period.” After graduating, the allure of music saw his medical career take a back seat. “Basically, I just played music for a year,” he says. immunopathologist at Wellington Hospital, “We used to tour around the South Island. That was great fun, actually. It was a really great year.” “About 80% of my time is spent in the hospital and 20% is spent in the community – there’s a laboratory in the community,” he says. He returned to medicine in Dunedin then emigrated to Australia, where he trained in pathology at Liverpool and He stayed in Sydney for 11 years before returning to Wellington in 2003. Today, Dr Steele works as the clinical where he specialises in allergy-related illnesses, autoimmune diseases, HIV and primary immunodeficiency conditions. “I’m a sole practitioner and my referral base is about a million, so it is busy.” Despite this hectic schedule, Dr Steele puts time aside each day to pursue his musical passion. "What I like about the sound of the saxophone is that its tone can reflect your mood. It can sound soft and soothing to harsh and frenetic to even kitsch,” he says. “There is a mind–body thing going on, where you get back in touch with your body in a very creative way, similar to many other pursuits such as dancing, yoga and even sport." At home, Dr Steele is also recording and producing an album for Dunedin pop band The Puddle, in which he played many years ago. And he just might join a band again one day. “I perform to the neighbours at the moment,” he says. “They haven’t called the police around yet or the noise control officer, so I guess that’s a good sign. I don’t squawk too badly.” PATHWAY_51 PathWay #11 - Text 21/2/07 3:57 PM Page 52 travel doc A tentacular sight at the markets in Naxos; inset: outside the lace shop in Kritsa, Crete. PHOTOS COURTESY OF MICHAEL HARRISON AEGEAN PEARLS DR MICHAEL HARRISON WAS SWEPT OFF HIS FEET BY THE ENDURING CHARM OF THE GREEK ISLANDS. hen a Greek Islands guidebook appeared in our house a few years ago it was inevitable we would head in that direction. So last June we set off, with sole child Princess Sally, 14, and niece of same age, Victoria, on a Singapore Airlines flight to Athens (something Qantas can’t offer). W We were charmed by Athens: hot, windy and glary, but with friendly locals and ancient glories such as the Acropolis, the Temple of Zeus and the Agora all within walking distance. 52_PATHWAY Our best memories of Athens? Breakfast at the St George Lycabettus Hotel with the panorama of central Athens, the Acropolis and the Mediterranean stretching out in front of us; the Central Market; and the National Archaeological Museum with its Mycenaean gold and classical bronzes recovered from the sea bed. Some of the quirks of Greece – the never finished building projects and littering – we also saw in Athens. At Piraeus, where we caught the ferry to the island of Crete, we were confronted with another: Greek ferry-terminal etiquette. No facilities, no queues, just a basic concrete wharf with unloading and boarding in an uncoordinated frenzy of pushing, blowing of whistles and beeping of horns, as pedestrians and vehicles compete for ramp space. We were quite taken aback the first time but on the next seven occasions we got into the swing of things and just joined in. PathWay #11 - Text 21/2/07 3:57 PM Page 53 “Our advice to first-timers: don’t arrive at night by hire car, without a map, while staying in a hotel with pedestrian-only access” Dr Michael Harrison, daughter Sally (right) and niece Victoria enjoy traipsing around Santorini. Crete appeared in a soft cloudless sunset – mountains plunging down to the sea and arid olive-dotted hillsides. Our first stop was our base for exploring western Crete, the charming old harbour town of Chania. It’s also known as Xania, Canea and Khania, with all four different names appearing on road signs at various times. Our advice to first-timers: don’t arrive at night by hire car, without a map, while staying in a hotel with pedestrian-only access... Highlights of Crete included the ruins of the Minoan palaces of Phaistos (Festos); Matala on the southern coast with its Roman cave tombs; the Phaistos disc in the Irakleion (Herakleion) Archaeological Museum (probably the oldest example of writing yet discovered); and surprisingly, the Commonwealth War Cemetery near Chania. Unlike other public places in Greece, this was immaculately maintained and its poignantly inscribed headstones even more significant after reading The Fall of Crete by Alan Clark. There was also Kritsa, a mountain village that specialises in lace and embroidery, where purchases were made from the very lady who appeared in the guidebook. On hearing that niece Victoria was buying for her Grandma, she cluck-clucked with approval and threw in a few extras. I went snorkeling at Chania and every subsequent destination – the clear blue water was surprisingly cool despite air > PATHWAY_53 PathWay #11 - Text 21/2/07 3:57 PM Page 54 Going to extremes: soaking up the Agean view; squashing aboard the ferry at Piraeus. spectacle of Santorini – thousand-foot black and red cliffs dripping with whitewashed stone buildings and bluedomed churches plunging down to cruise ships on the blue waters of the flooded caldera. we were atypical Greek Island tourists, The panorama is simply entrancing, but if you can wrench your eyes away from it there are ‘distractions’ such as the 68 jewellery shops in Fira or a boat trip to Nea Kameni. This barren island emerged recently in the caldera formed by the devastating eruption of 1450 BCE. Sulfur still issues from its fumaroles and you can swim in a sea warmed by volcanic activity. preceded it – we made it to Mykonos, and see some parts we couldn’t fit in this time. Santorini was worth waiting for. It’s on my list of the top 10 places in the world I have visited. The 1000-foot climb up from Fira port was made on donkeys by the girls, but we adults couldn’t subject the poor animals to that and used shank’s pony instead. We arrived in a moonlit Athinios Harbour and next morning awoke to the Next stop was Naxos – a bit like a mini Crete but with better beaches. Here temperatures of 30ºC plus. The range of fish and other marine life was interesting – sea urchins were common, as were beautiful jellyfish. Unfortunately the litterstrewn land is replicated underwater: the water is so clear you can easily see the plastic bags on the bottom. Our base in eastern Crete was Elounda near Agios Nikolaos – beautiful scenery and even better snorkelling. A north wind blew 30 knots and stayed with us for the rest of our time in the islands. Our next leg – the Crete–Santorini route – is long and unprotected, and the fast ferries were cancelled for three days, forcing us onto a larger and slower ship-type ferry. 54_PATHWAY rejecting the sun lounges and the beaches and instead cruising historic sites and museums. Finally – with some trepidation as its reputation of over-commercialisation found Mykonos town a delight. The Greek Islands were everything we thought they’d be: blue sky, blue sea, blue fishing boats and blue-domed churches; white houses; wonderful history, relics and ruins; harbours and ferries. We skimmed the surface and dived the deep end and know we’ll be back to One place we’d always return to is Santorini: it really is something special. Dr Michael Harrison is the CEO of Sullivan Nicolaides Pathology. PathWay #11 - Text 21/2/07 3:57 PM Page 55 working holiday Maltese moments A WORK TRIP TO THE ISLANDS OF MALTA ALLOWED PROFESSOR JANE DAHLSTROM A BRIEF TASTE OF A COUNTRY WITH A FASCINATING ARCHITECTURE AND HISTORY. he conference itself was memorable: the world’s experts in breast pathology gathered together to honour the contribution of Professor John Azzopardi to the field. T Focused and intensive, it was an important opportunity to learn from colleagues. But when it was over, the chance to relax for a day was welcome. Having never been to Malta, I was curious about this tiny group of islands in the Mediterranean that joined the European Union in May 2004. I was fortunate that the Maltese High Commissioner to Australia, HE Dr Ivan Fsadni, had organised for his sister, Ms Marika Fsadni, to show me round the main island. Extremely picturesque, Malta is a popular destination for diving and yachting enthusiasts. Its waters, caves and rocks, gentle hills and craggy cliffs attract outdoorsy types all year round, even in the cooler winter months. My real interest, however, was in the beautiful towns and villages. Their extraordinary limestone buildings and vibrant and unique culture have been influenced over the ages by various civilisations, from the Romans to the British, who prized Malta’s harbours and ports as a mid-point in the Mediterranean. Valletta, the fortified capital built by the Knights of Malta who ruled over the islands from 1530 to 1798, is embellished with some of the finest Baroque architecture in the world. Malta’s war museum is often a stopping-off point for pilgrims to Gallipoli. Many soldiers injured in the fighting in the Mediterranean were tended to in the British hospital located there during World War I. One of the first things you’ll notice about Malta is the wonderful golden hue of the islands’ limestone, from which so many of the older buildings have been built. This golden stone prompted the name ‘Melita’, which means ‘island of honey’, and it has PATHWAY_55 > PathWay #11 - Text 21/2/07 3:57 PM Page 56 IMAGES COURTESY OFWWW.CHOOSEMALTA.COM been used for building throughout the islands for around 7000 years. This very traditional Catholic country (98% of the population is Catholic) naturally has some magnificent churches. The St John’s Co-Cathedral is home to two masterpieces by Caravaggio, The Beheading of St John the Baptist and Saint Jerome. And in Mdina, the island’s ancient capital, you’ll find the stunning Baroque cathedral dedicated to Saint Peter and Saint Paul. Malta’s typically delicious Mediterranean cuisine focuses on seafood but you’ll also find Middle Eastern, North African and strong Italian influences – and the occasional British oddity. Despite the large number of tourists (there are direct flights from most major European cities) and all its modern I had just a day to explore the island before returning to Australia but was very quickly charmed. I have no doubt I will be spending more time discovering Malta on one of my next trips to Europe. As a visitor I felt warmly welcomed and appreciated. No wonder Malta has a reputation as the undiscovered gem of the Mediterranean. amenities, Malta remains well preserved. The islands have maintained their old-world charm and the locals are very welcoming. Professor Dahlstrom is an anatomical pathologist and Professor at the Australian National University Medical School. 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To learn more about these opportunities and other coastal locations please contact Trina White on 02 9222 9769, or email trinaw@ccentricgroup.com 56_PATHWAY PathWay #11 - Text 21/2/07 3:57 PM Page 57 recipe for success class of his own RENOWNED CHEF TONY BILSON TALKS TO WENDY LEWIS ABOUT HIGH-QUALITY PRODUCE, UP AND COMING CHEFS, AND PHOTO CREDIT: MICHAEL AMENDOLIA THE STATE OF AUSTRALIAN FINE DINING. PATHWAY_57 PathWay #11 - Text 21/2/07 3:57 PM Page 58 “Great food is driven by generosity – a quality shared by most Australians, one that we should celebrate more often.” nyone unaware of Tony Bilson’s A contribution to fine food in Australia may well have been hiding under a barrowful of fresh Périgueux truffles for the past 40 years. One of Australia’s most skilful chefs, Bilson has established and transformed numerous eating establishments. Along the way, he has challenged us to rethink the whole ethos of food in Australia: its social aspects, its European versus Asian influences and its place in the nation’s identity. Early in his career, Bilson’s stint at the Albion Hotel in Melbourne’s Carlton brought new taste sensations of the très French kind to an eagerly receptive crowd. In the early 80s he was behind Kinselas, that brazen wine bar, restaurant and cabaret that hit Sydney’s Oxford Street with a flourish. His ambitiously chic restaurant Ampersand (now L’Aqua) at Cockle Bay, Darling Harbour was the talk of the town during the Sydney 2000 Olympics. And he is now the driving force behind Bilson’s in the Radisson Plaza Hotel, where one can savour the delights of Lasagne of Freshwater Marron Lobster or perhaps succulent Grimaud Duck, followed by an exquisite Tart of Pear with Almond Frangipane and Chocolate Fondant… Bilson is well known for his penchant for superb-quality French-influenced cuisine. He is equally prominent for his long-term stance against the so-called ‘fusion’ approach to much Australian cooking today. 58_PATHWAY For a restaurateur, Bilson is something of a raconteur, not averse to taking entrepreneurial risks. This could be because he sees dining not as some peripheral activity at the end of a busy day but as a key element in a nation’s culture. Arts, architecture, sport, economics … food and drink? Do Australians see their evening meal and themselves that way? And just how does Australia rate for the discerning diner seeking a world-class dining experience? Room to improve We may blithely assume that Uluru, Port Douglas and other hot spots will keep overseas visitors flocking to our distant shores. But Bilson can quote the figures. And the figures show that Australia’s hotel occupancy rates are among the lowest in the world. The hardened urbanites among us may think we live in a thriving metropolis with the best of the best on tap; perhaps such an assessment has a hint of self-delusion. What about the difficulties in importing (relatively small) quantities of exotic produce? There are two schools of thought, Bilson says. In Bilson’s view, we’re sailing along quite nicely in terms of mid-range dining. But when it comes to first-class establishments, it’s not so breezy. Restaurants can go through the rigmarole of bringing in out-of-season produce to cater for the international palate. Or they can choose to use local produce or imported foods that are easily sourced. Tetsuya’s is a stand-out, he says. But as for other international-standard restaurants, we still have room for improvement. Bilson pinpoints two factors holding us back: difficulties associated with importing high-quality produce, and our small market. Most establishments in Australia favour the latter approach, using strictly seasonal produce to create dishes with a local emphasis. It is a ‘brave few’, says Bilson, who cater for the international market by procuring exotic, less readily available goods. Australia has a small population. We have long been constrained by our location and geography. We can increase our market base by encouraging more cashed-up visitors to our shores. That seems relatively simple. Bilson suggests there needs to be a reassessment of the way Australia is sold internationally – and this applies to our national image as well as the goods we sell. There are many sorry tales of Australian companies selling themselves short through cultural misunderstandings or mismanagement. He cites the example of Australian beef in Japan: this was a quality product, branded well, that failed miserably because it was so heavily discounted in Japan that customers wrongly perceived it as cheap and nasty and turned away in droves. But consider the recent ‘Where the Bloody Hell Are You?’ campaign. As Bilson points out, it didn’t exactly attract the elite – or anyone else for that matter – even if it was a supposedly clever reinvention of Paul Hogan throwing another shrimp on the barbie as he did ad nauseum in the 80s. PathWay #11 - Text 21/2/07 3:57 PM Page 59 PHOTO CREDIT: MICHAEL AMENDOLIA But all is not lost. It does well to reflect on the positive aspects of Australian culture when it comes to fine dining: our widespread Italian/Southern French approach to cooking which is healthy and climatically appropriate; the importance given to the matching of wines and food; and the availability of fresh foods, especially fruit. Sunny side up The trend for extended breakfast-cumbrunch is also a good thing: anything that creates a leisurely, pleasurable and social dining experience gets the thumbs up from Tony Bilson. Also, up and coming young Australian chefs are well-regarded overseas, he says, for their ‘can do’ attitude and winning approach to creative cookery. We may be a world away from European trends, but young chefs based here have something rather special, having grown up in a culture that has long been exposed to the flavoursome world of Asian cuisine and its influences. This insight gives them a brilliant headstart in the use of aromatic flavours, spices and unusual taste combinations. Even a Francophile like Bilson tactfully suggests that the French can be a little heavy-handed with their use of, say, Indian spices, simply through their lack of familiarity. How far have we have come as a nation in our attitudes to food? Have we become more aware of the importance of presentation, variety and good nutrition? Bilson would say that Australians have long been aware of these issues, despite our past reputation as a nation of breadand-dripping eaters. He cites Philip E. Muskett’s seminal The Art of Living in Australia, first published in 1893. This book encourages a Mediterranean-style approach to eating and drinking as it is well suited to our climate. It also features handy hints such as detailed instructions for the making of a French salad, and expounds on the possibilities for Australian viticulture and the monotony of the Australian breakfast, with a plea for something better. Clearly the taste for languid al fresco breakfasts is nothing new. Long will Australia’s talented chefs gently yet deftly shape this nation’s culinary scene. And Bilson will continue to create signature dishes – especially duck in all its glorious forms – with his inimitable style. In the past he has led gastronomic tours in France, fusing travel and dining. These days, his energies lie in his restaurant, especially in mentoring emerging talents. In his own home, he opts for the simple pleasures. Roasted and grilled meats, the barbie on the balcony, an abundance of seasonal vegies and loads of fresh fruit, sitting down for an enjoyable meal with his wife Amanda and two teenage children. “Great food is driven by generosity – a quality shared by most Australians, one that we should celebrate more often,” he says. Relaxed social interaction coupled with simple and delicious foods: this is the art of good eating. If we can get that right, says Tony Bilson, we’re not doing too badly at all. PATHWAY_59 PathWay #11 - Text 21/2/07 3:57 PM Page 60 the good grape GIVE US THIS DAY OUR DAILY RED A new take on the ‘French paradox’ gives a bitter twist to the saying ‘what’s your poison’, writes Ben Canaider . he wine diet. It was only a matter of time, I suppose. want to eat fatty foods lest it makes them, well, fatty. Not to Every other area of human endeavour has been so ‘lifestyled’ mention unhealthy. Oh dear. T that it’s a wonder wine has stayed below the radar. Except for a new book: The Wine Diet, written by Roger Corder, a cardiovascular expert and professor of experimental therapeutics at the University of London’s William Harvey Research Institute. This is a volume on the positive effects of moderate red wine This is where Professor Corder’s wine diet idea falls over. He is recommending gruff red wine styles that are not really beverages. He thinks the best way to dilate your arteries is to drink some of the most undrinkable reds in the world – and to drink them young, to boot. Take Madiran, for instance – the Biro- consumption, but the idea is not new. Popularised by the 1983 ink red from the south of France. Anyone drinking this young American 60 Minutes report on the so-called ‘French paradox’, would not only be called mad, but also convicted for infanticide. this 17-minute television endorsement sent red wine consumption – and wine consumption overall – sky-rocketing, helping wine beome the beverage phenomenon that it is today. The French paradox suggested that despite high tobacco and alcohol consumption, southern French farmers lived longer and Corder also uses his platform of wine dieting to overlook what the true role of wine is: to relieve the mundane, irksome nature of our day to day. If we spend that day satisfying our moronic food dieting needs, what role can wine then properly play when we get home and try to relax? healthier – all thanks to red wine. This have-your-cake-and-drink-it-too mentality appealed to a lot of Americans. And many others besides. The Wine Diet is the latest generational manifestation of this Paradox idea. Professor Corder’s thesis – much like the French paradox theory – rests on polyphenols. These are the compounds found in red grape skins and seeds – the very same vehicles that give us tannin and astringency in wine and provide red wine with its Wine is not a diet pill, nor is it an excuse. It is unalloyed relief, which is a point Corder’s book mostly overlooks. But there are problems at all points of wine’s new dietary, healthful veneer. The World Health Organization still recommends three standard drinks a day for the average human: four for men; two for women, with two alcohol-free days a week. The sum of the parts is about three 150 mL units of table longevity. Cabernet, for example, has high tannin levels, which is wine every day: a pint for men and a half-pint for the ladies. For part of the reason it needs time to mature in your cellar. the genderless average that’s 450 mL a day, five days a week. Or But back to Corder’s theory. Polyphenols are full of flavonoids. 2.25 litres a week. Or 117 litres a year. That’s about 88 bottles, The best sorts of flavonoids are the procyanidins, which make for give or take the odd bit of spillage, breakage or corked wine. For a drying effect in your mouth when you swallow wine. men, 156 litres per annum; for women, 78. Therefore 117 litres of They have a second job, however: they act as antioxidants, and help metabolise fat and protect you from the bad LDL cholesterol. More importantly Professor Corder likes the way these wine per capita, on average, is in accordance with safe winedrinking guidelines as formulated by the WHO… The French nowadays drink just less than 60 litres per capita; ditto the Italians – indeed, they are now closer to 50. The USA’s compounds dilate blood vessels, thereby reducing blood proud and free consumers average about nine litres; Her pressure. Apparently this is good if you have heart disease… Majesty’s loyal subjects in the UK quaff about 17, but that’s The only problem is the way red wine is now made. rising. The Austrians drink 27, which puts Australians to shame; Australians – people who grow, make and sell so much of the Corder believes that more polyphenols are found in red wines made very traditionally: hand-picked, basket-pressed, unfiltered sorts of red wines. Red wines, in other words, fit only for heroes. However, most red wine nowadays is made with an eye to immediate comfort. Old-fashioned reds need time in the bottle to soften, or they need fatty foods to assuage the tannins in the wine. New World’s wine – only drink about 20 litres per capita. And that’s been stable for about a decade and a half. No-one anywhere else in the world comes close to the WHO’s recommendations. Maybe then we all need to go on a PlentifulWine Diet? Here we strike another problem: not only do people nowadays not like astringent, manly red wine, but they do not 60_PATHWAY 50_PATHWAY The Wine Diet by Roger Corder is published by Little Brown. PathWay #11 - Text 21/2/07 3:57 PM Page 61 diningout Good Morning Restaurant Lurleen’s The ricotta hot cakes, caramelised bananas, macadamia and ost breakfast menus in Australia pay homage to English traditions and Restaurant Lurleen’s, just south-east of Brisbane, is no exception. special days when celebrating are an ideal accompaniment to M Offering old favourites such as eggs Benedict, Lurleen’s version features toasted English muffins, spinach and hollandaise sauce, and a choice of leg ham or smoked salmon to accompany this well-presented dish. There is also grilled black pudding with minute steak, fried eggs, tomato, chips and toast. Or superbly subtle English herb and pork sausages in the big breakfast, which also includes bacon, hash browns, baked beans, corn fritters and Portobello mushrooms. And if you choose, most of these items can be ordered as sides to satisfy the most committed Anglophile. There’s a big focus on fresh produce at this establishment, located at Sirromet Wines, between Brisbane and the Gold Coast. Much of the produce is grown in the winery’s organic kitchen garden on site (including all the eggs), and the best of locally grown fruit and vegetables also flavours what is on offer first thing in the morning. Our mid-summer breakfast included warm banana bread with honey yoghurt, local Redlands strawberries, and roasted almonds – a sweet yet piquant quartet for those who don’t favour a savoury start to the day. praline ice cream and maple syrup are wonderful and on those the sparkling NV Vineyard Selection Brut Reserve ($7 per glass). Grilled WA sardines with semi-dried tomatoes, parsley and basil butter accompanied by thick-cut sourdough toast are a robust flavour hit without being overwhelmingly large. The coffee is superb, service attentive and friendly, and the wellcredentialled reputation suggested by the restaurant’s many awards is supported by the breakfast experience here. Lurleen’s, led by high-profile executive chef Andrew Mirosch, overlooks the 240-hectare winery site, most of which is planted with grape vines (heavily laden at the time of our visit). With distant views over Moreton Bay to Stradbroke Island, this restaurant has become a destination in its own right. Although it’s often heavily booked for lunch and dinner, breakfast is a great way to secure a table here and sample Sirromet’s wares. To my mind, it remains the best-value breakfast in and around Brisbane. - Louise Martin-Chew Restaurant Lurleen’s at Sirromet Wines 850–938 Mount Cotton Road, Mount Cotton, Qld Ph: (07) 3206 2999 Breakfast available Mon–Sat from 9am, Sunday from 8am About $40 for two > PATHWAY_61 PathWay #11 - Text 21/2/07 3:57 PM Page 62 Bottom left & left: Urban Bistro, co-owner and chef Bethany Finn Below: Lurleen’s Right: Cafe Xeons Urban Bistro ny place that offers you 1990 Krug Champagne at 7.30am obviously takes breakfast very seriously. A Okay, instead of forking out $500 for a bottle you could opt instead for a glass of Barossa Valley moscato at $7.50 or even a Bloody Mary, but most people choose something like freshly squeezed organic ruby grapefruit juice or an apricot lassi. Even sweaty joggers sitting down to breakfast at Urban don’t smell quite so sweaty, such is the civilising influence of this great breakfast spot overlooking Adelaide’s famed parklands and the Victoria Park racecourse. This is the sort of place people go when they can’t be bothered cooking at home, but don’t want to put on airs and graces, let alone the family pearls. In other words, Urban is very much a suburban bistro whose style is that of a large, modern – even sharp-edged – private dining room. It’s comfortable and relaxed, with a large communal table for those inclined that way, and is especially popular at breakfast, which is huge here at weekends. It’s a good early-morning stopping-off point for city-bound business folk during the week, or an early-morning meeting venue for a genteel start to the business day. The breakfast menu has to be the best in Adelaide and offers a great range of options. At the simplest – and probably healthiest – end of the menu are dishes such as bircher muesli with grated apple with toasted almonds, or a chilled melon and citrus salad with Cointreau syrup and Greek yoghurt – though it’s easy to be tempted by dishes like the grilled crumpets with caramelised apples and toasted walnuts. 62_PATHWAY Egg dishes, all free range, start with simple scrambled eggs with pancetta, asparagus and grilled sourdough, and move through about nine options to a sensational stir-fried blue swimmer crab omelette. It’s hardly necessary, but you can bolster these dishes with everything from hollandaise sauce to extra servings of asparagus. Teas and coffees are top class, including jasmine white tea and spiced chai (Indian-style sweet tea with milk), or even a fortifying corretto (a short black with a dash of grappa). There’s also a good list of sparkling wines by the glass for those special breakfasts. - Nigel Hopkins Urban Bistro 160 Fullarton Road, Rose Park, Adelaide Ph: (08) 8331 2400 Breakfast available Tues–Sun 7.30–11.30am, weekends 8.30–11.30am About $50 for two, plus the Krug The Green Grocer art organic grocery store, deli, bakery and cosy little café, The Green Grocer is a Melbourne inner-city institution with a dedicated fan base devoted to its organic produce and delicious food. P The first fully licensed organic café in Australia, The Green Grocer quickly gained a reputation for its innovative modern food made with local organic produce and although it may sound like a relic from the 1970s, this funky little café and foodstore has a modern aesthetic and atmosphere that sits very comfortably in the noughties, The chefs at The Green Grocer pay just as much attention to the way food tastes as to how it will affect both the environment and your body and this is reflected in their delicious breakfast, brunch and lunch menu that embraces modern Australian, Asian and Meditterranean cuisines. PathWay #11 - Text 21/2/07 3:58 PM Page 63 Take these breakfast staples for example: two large herb and fetta pancakes topped with the Big Breakfast of fried organic bacon and eggs, or switch herb and fetta pancakes for corn fritters with smoked salmon, relish and sour cream for an even more indulgent start to the day. These are breakfasts that will definitely have you skipping lunch so if you’re not in the mood for such an over-the-top indulgence you’ll also find home-made porridge with loads of nuts and juicy sultanas, fresh fruit salad, sweet and savoury muffins and decadent cakes on the menu, as well as smoothies, fruit juices and excellent coffee. The café and garden courtyard are compact so there isn’t much elbow room for those who like to spread out the newspaper with their breakfast but the limited tables generally mean service is quick and efficient. Unfortunately, the popularity of The Green Grocer means weekends can be a bit of a crush so if you don’t arrive early you may have to wait for a table. While you’re waiting, take the opportunity to re-stock the pantry with fresh fruit and vegetables, super creamy organic ice-cream and other dairy products, and The Green Grocer’s pre-cooked take-home meals. Cafe Xenos afe Xenos has been a Sydney ‘institution’ for almost four decades. Proprietor Peter Xenos recalls working as a young man in what was then his father’s business back in 1969. C Peter’s personal involvement in the day-to-day running of the cafe restaurant – with the help of sons Tim and Dennis – is part of the appeal for the cafe’s loyal following on Sydney’s lower North Shore. Their Eggs Benedict, one of the best in Sydney, is also part of the reason for their unwavering reputation. Served with either smoked salmon or bacon ($14), its generous serving of Hollandaise sauce is a perfect balance of creamy and tangy that brings the dish to life (even if your cardiologist disapproves). As with most organic food cafés you’ll pay a premium for fresh produce and food but the care with which your food will be cooked and presented will be worth it. If Eggs Benedict is not your thing, the menu includes a wide range of options including scrumptious French toast ($7), fresh ricotta with strawberries and Turkish pide toast ($8), or a rich smoked salmon omelette with tomatoes, avocado and hash browns ($15). Whether you’re a supporter of organic food or not, you’ll have to admit there’s something special about the food at this establishment. Xenos is also open for lunch or dinner, but is best known for its weekend breakfast/brunch fare, making Sunday morning reservations a must – as those in the know, know. - Justine Costigan The Green Grocer 217 St Georges Road, North Fitzroy, Melbourne Ph: (03) 9489 1747 Open 7 days 9am-4pm About $45 for two for breakfast - Andrea Plawutsky Café Xenos 7 Burlington Street, Crows Nest, Sydney Ph: (02) 9439 1748 Breakfast available Mon–Sat from 7am, Sunday from 8am About $35–40 for two PATHWAY_63 PathWay #11 - Text 21/2/07 3:58 PM Page 64 on fertile ground PHOTO CREDIT: NEWSPIX rearview FROM PEEING ON BARLEY TO WARM BATHS FOR TOADS, EARLY-PREGNANCY TESTS HAVE COME A LONG WAY, RECOUNTS DR GEORGE BIRO. I n 1956, Russia invaded Hungary and Sydney Symphony Orchestra after being Nicolaides Pathology (SNP) has an Australian troops in Malaya saw their first caught with erotic photographs at Mascot international reputation and employs action. Robert Menzies’ minister for airport. nearly 2000 people. supply Howard Beale assured Parliament That same year, in a basement in the that the nuclear explosion at Maralinga in Brisbane suburb of Wickham Terrace, Dr in the last quarter of a century, but so has South Australia was quite safe. John Sullivan established a small pathology, says the company’s CEO and pathology laboratory. Dr Nick Nicolaides managing partner Dr Michael Harrison. And world-famous conductor Sir Eugene Goossens resigned from the 64_PATHWAY joined a year later, and now Sullivan The world has changed exponentially Lyn Krebs wouldn’t disagree. PathWay #11 - Text 21/2/07 3:58 PM Page 65 Those were the days: Lyn Krebs would inject female human urine into the lymph sacs of male toads. When she joined the company as a young Lyn Rouillon back in 1963, days in the laboratory were always interesting, but the evening work was a little more unusual. if not, it was negative. After testing, the abnormal pregnancies will ensure they still toads would be given a break of five play a key role. Just as Dr Sullivan had done before her, Mrs Krebs would finish up at the lab and find her way with a torch to a nearby creek to hunt male cane toads. 1970s. Antibody-based tests such as the mainstay of modern pathology. Labs latex agglutination and radio receptor such as SNP offer now offer more than assays eliminated the need for nocturnal 500 tests, some in newer fields like She’d take the toads in a damp sack to her mother’s laundry and determine their sex. The females she took to the Queensland University physiology lab; the males to the path lab. For each toad a bounty was donated to the local Boys’ Brigade, some of whom would help her at the creek. weeks before being used again. All this would come to an end in the toad hunts and warm toad baths. These days, automated immunoassay However, they’re just one weapon in the armoury of tests that have become molecular pathology, immunology and cytogenetics. pregnancy tests (using serum rather than urine) yield accurate quantitative results, Dr Harrison says. Such tests also usually become positive around day 21 – before These lead to more precise diagnoses, and in turn to more specific, tailored treatment. It’s little wonder Dr John Sullivan takes the first missed period. But the proliferation of simple and pride in the lab he founded 50 years ago. After 43 years, Lyn Krebs still works Such was the complicated nature of pregnancy testing nearly 50 years ago. accurate testing kits used at home or in the GP surgery hasn’t eliminated the need there. She no longer hunts male cane No simple home-based urine tests, but a labour-intensive search for male toads, which produce sperm when exposed to human chorionic gonadotrophin (HCG). for lab-based pregnancy tests. Dr toads at night with a torch, but there’s Harrison says their superiority in early or plenty of other work to do. A pregnant woman’s placenta produces large amounts of this peptide hormone, which passes into the bloodstream and the urine. HCG is necessary, especially in the first trimester, for pregnancy to continue. But when given to male toads, it stimulates the testicles to produce sperm and this is the basis of various bioassays, including the ‘toad test’. Try telling this, though, to a suspicious policeman who finds you rustling around in the bushes at night. Back at the lab, staff would keep the male toads away from the females for a week to avoid ‘amphibian amours’ leading to false-positive results. In winter, when toads normally hibernate, they would give the cold, sleepy males a warm bath and stretch their limbs before starting the test. Mrs Krebs would take two male toads and inject a measured volume of female human urine into the lymph sacs of each toad’s legs. After at least six hours, she would catheterise the toads and check their urine under a microscope. If she saw many active sperm, the test was positive; Animal, mineral, vegetable ver the centuries, men and women have searched for tests to detect early pregnancy. About 1350 BCE, an Egyptian papyrus asked women to urinate over several days on seeds of wheat and barley. O If the barley grew, she would have a boy; wheat growing meant a girl, but if neither grew, she wasn’t pregnant at all. Apparently this method often worked well. From the Middle Ages to the eighteenth century, ‘piss prophets’ claimed that just by looking at urine (or even tasting it) they could diagnose not only pregnancy but also various diseases. During the 1920s, scientists identified HCG, found in pregnant women. Ascheim and Zondek described their (A–Z) test for urinary HCG. They injected urine into an immature female rat or mouse; if the animal then went on heat, the test was positive. These tests took at least four days. Others developed bioassays using toads, rabbits or frogs. But these tests were still slow, insensitive and meant killing animals to assess their response microscopically. By the mid-twentieth century, when SNP was formed, scientists were developing in vitro tests on cells (immunoassays, rather than bioassays) in which no animals were killed. In the twenty-first century, women still want to know as soon as possible whether they are pregnant. But some women say they don’t need tests. A friend told us how excited she was about her very first pregnancy. We politely asked when the baby was due: “Oh, about nine months from last night.” PATHWAY_65 PathWay #11 - Text 21/2/07 3:58 PM Page 66 CZZY bdcZn [Vhi4 LVci [Vhi VXXZhh id V a^cZ d[ XgZY^i VcY i]Z [aZm^W^a^in id ^begdkZ ndjg XVh] [adl4 7ZXdbZ V BZY[^c BZY"Z"XgZY^i XjhidbZg VcY i]Z bdcZn ndj cZZY ^h _jhi V e]dcZ XVaa VlVn # 9Zh^\cZY [dg i]Z Wjhn egVXi^i^dcZg! 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He also had a penchant for the bizarre is Sherlock Holmesian reputation as a forensic pathologist ensured James Edward Neild was never far from the public eye. H PHOTO CREDIT: MEDICAL HISTORY MUSEUM, UNIVERSITY OF MELBOURNE – like the sorry saga of the young bride This founding figure of the AMA was unperturbed by the publicity that dogged him in his regular attempts to solve controversial murders. Probably his most famous case was that of Frederick Deeming, whose trial electrified Melbourne society in a way not seen since Ned Kelly. Deeming, who went under several aliases, was a bigamous cad who murdered his wife and four children, buried them under a hearth in Lancashire, and then jaunted off to Australia. Once here, he did exactly the same thing to his new wife. Forensic pathologist James Neild revelled in the ‘theatre’ of medicine. One such victim was the unfortunate American actor McKean Buchanan. Neild was acting coroner at the 1892 inquest into Deeming’s last victim and the courtroom was an entertaining mix of theatrics and forensics, with both protagonists not accustomed to sharing centre stage. In the end, justice was served. Deeming was committed to stand trial and was found guilty as a matter of course. “Let me tell you, Mr B,” Neild wrote in 1856, “that a good deal of your Richard the Third was violent, boisterous and unnatural, and a good deal more of it silly and puerile; that you maltreated Shakspeare [sic] with a relentless cruelty enough to make his dust rise in a whirlwind and choke you…” Neild was equally at home alienating actors with his caustic critiques. His passion for the theatre saw him emerge as Australia’s leading theatre critic during the second half of the nineteenth century. The unfortunate actress playing Adalgisa in Bellini’s opera Norma also came in for a beating. Nield declared her fulsome bosom inappropriate for a virgin of the temple, a view not necessarily shared by the theatre management: when he next took his usual seat, he was politely asked to leave. After starting a general practice, he discovered he could get free passage to Australia as a ship’s doctor so, being 29 years old and single, off he went. He began his journalistic assault writing theatrical reviews under the name of Christopher Sly, the tinker from The Taming of the Shrew. He was not averse to offending fellow journalists and certainly didn’t mind sticking the knife into actors. 68_PATHWAY wedding night from ‘sexual excitement’. The mid to late 1800s were formative times for medicine. A new kind of practitioner – the ‘specialist’ – was emerging and Australian doctors were a world away from cutting-edge discoveries. Naive diagnoses were not uncommon and this was apparent in Neild’s work as a forensic pathologist. He was appointed a foundation clinical lecturer in forensic medicine at the University of Melbourne in 1865, a post he held for nearly 40 years. Although not especially qualified to even assume the position, Neild became much in demand as a medical witness and post-mortem He was considered second to Jack the Ripper in notoriety and as a result, the case came to prominence in newspapers all over the world. Arriving in Australia in 1853, he had studied surgery at London’s University College but never completed the degree. from Tasmania who sadly died on her expert. He presided over a number of Neild’s way with words made him a worthy editor of the Australian Medical Journal in 1862, a role he performed admirably – and with a great deal of editorial freedom – for 16 years. He was ahead of his time in publishing local cases, rather than simply reprints of overseas material, and covered studies on a range of topics including hydatids, the medical uses of ozone, and septicaemia. triumphant discoveries as well as some grossly embarrassing misdiagnoses. In one post-mortem, where a woman’s throat had been slit, he found a sliver of crockery under her skin and pronounced that her death was the result of a freak accident with a broken plate and not murder, as had been assumed. Another, where his interests in theatre and forensic medicine collided, proved to be Neild’s biggest faux pas. He was summoned to the hotel room of a dying theatrical agent and found the man stretched out in bed, neck and mouth covered in blood. Neild diagnosed a burst blood vessel. Moments after he had gone, it was discovered that the poor man had shot himself twice in the chest. Ah, but the most gifted among us are but mere mortals. James Edward Neild made his fair share of mistakes and raised many hackles, but he will be fondly remembered for his literary accomplishments, his sharp wit and the contributions he made to the field of medicine in that brave new world of nineteenth-century Melbourne. Not just Quality Assurance! A resource for the Pathology community RCPA Quality Assurance Programs— RCPA Quality Assurance more than just broad range, world class, Programs are offered in the accredited external quality assurance following disciplines: programs. 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