ACBNews The Association for Clinical Biochemistry | Issue 575 | March 2011 In this issue Blood Sample Conservation Cardiff Style More Fun for the Over Fifties Trace Elements at the College Future Pathology Leaders Step Forward Please About ACB News The editor is responsible for the final content. Views expressed are not necessarily those of the ACB. Editor Dr Jonathan Berg Department of Clinical Biochemistry City Hospital Dudley Road Birmingham B18 7QH Tel: 07973-379050/0121-507-5353 Fax: 0121-507-5290 Email: jon@bergfamily.co.uk Associate Editors Mrs Sophie Barnes Department of Chemical Pathology St Mary’s Hospital Imperial College Healthcare NHS Trust Praed Street London W2 1NY Email: Sophie.Barnes@imperial.nhs.uk Mr Ian Hanning Department of Clinical Biochemistry Hull Royal Infirmary Anlaby Road Hull HU3 2JZ Email: ian.hanning@hey.nhs.uk Dr Derren Ready Microbial Diseases Eastman Dental Hospital University College London Hospitals (UCLH) 256 Gray's Inn Road London WC1X 8LD Email: d.ready@eastman.ucl.ac.uk Mrs Louise Tilbrook Department of Clinical Biochemistry Broomfield Hospital Chelmsford Essex CM1 5ET Email: louise.tilbrook@meht.nhs.uk Situations Vacant Advertising Please contact the ACB Office: Tel: 0207-403-8001 Fax: 0207-403-8006 Email: ACBNewsAdverts@ACB.org.uk ACBNews The monthly magazine for clinical science Number 575 • March 2011 General News page 4 Practice FRCPath Style Calculations page 12 A Personal View page 14 Feedback from the Readership page 15 Meeting Reports page 18 Training Matters page 26 Obituary page 28 ACB News Crossword page 29 Situations Vacant page 30 Display Advertising & Inserts PRC Associates The Annexe, Fitznells Manor Chessington Road Ewell Village Surrey KT17 1TF Tel: 0208-786-7376 Fax: 0208-786-7262 Email: mail@prcassoc.co.uk ACB Administrative Office Association for Clinical Biochemistry 130-132 Tooley Street London SE1 2TU Tel: 0207-403-8001 Fax: 0207-403-8006 Email: admin@ACB.org.uk Front cover: Dewi Holt from Cardiff writes about patient sample conservation good practice in this issue. ACB President Dr Julian Barth Department of Clinical Biochemistry Leeds General Infirmary Great George Street Leeds LS1 3EX Tel: 0113-392-3607 Email: president@ACB.org.uk ACB Home Page http://www.ACB.org.uk Printed by Swan Print Ltd, Bedford ISSN 1461 0337 © Association for Clinical Biochemistry 2011 Issue 575 | March 2011 | ACB News 4 | General News Primary Care and Laboratory Medicine Two-Day Communication Course Last month ACB Members received their free copy of this latest book in the series from ACB Venture Publications. Written by Stuart Smellie, Cliodna McNulty and Mike Galloway, the authors provide comprehensive answers to those queries we all receive in the laboratory on a daily basis from primary care. The design of the book with its question and answer format allows readers to access information quickly and to dip in and out as required. As the title suggests, it includes all aspects of laboratory medicine. Topics covered include fertility investigations, thyroid disorders, kidney function and electrolyte disorders, cardiovascular disease and hypertension, infection, anaemia, anticoagulation, allergy and inflammation etc. Copies can be purchased from the ACB website (www.acbstore.org.uk), or contact the ACB office directly on Tel: 020 7403 8001, or via e-mail: admin@acb.org.uk ACB Members receive a 10% discount on the £30 price and bulk discounts are available for orders of 10 copies or more. The Centre of the Cell in London are putting on a two-day course which has been specially developed for Pathologists, Scientists and Trainees by the renowned Science Communication Unit at The University of the West of England, Bristol. It is recognised for CPD. Deadline for applications is 9th May 2011. To find out more, visit http://bit.ly/etokKN Trainees can also enter a competition to win a free place on this course. For more information on how to enter visit http://bit.ly/hzFNnL I Primary Care and Laboratory Medicine: Frequently Asked Questions Authors: Stuart Smellie, Cliodna McNulty and Mike Galloway ISBN: 978-0-902429-46-8 Price: £30 (10% discount for ACB Members) plus p&p and VAT if applicable I ACB News | Issue 575 | March 2011 Sudoku This month’s puzzle Last month’s solution 6 | General News Focus on Change in Harrogate Ashley Garner, Scientific Committee Whether you embrace it, fear it or crave it, change is inevitable - especially it seems if you work in the NHS! So, with a focus on change, the scientific programme for Focus 2011 promises to deliver an interesting array of talks and interactive sessions pertinent to clinical biochemistry. Highlights include sessions on new technologies, blood science laboratories and clinical biochemistry in an age of austerity – who can afford to miss that? those that enjoy a good debate, we’re anticipating a lively CPS session on harmonising laboratory profiles and the need for familial hypercholesterolaemia genetic screening. In contrast, the audit session will give a chance for the evidence to do the talking. This year the breakfast workshops will be running all day, so even those who struggle to make an early start can still catch a workshop on a wide range of topics from urinary C-peptide to adding value. The old favourites complete the programme with the ever popular clinical cases and for something a little more morbid, there is also a session on coronary cases. So show no fear, embrace the change and we’ll see you in Harrogate! Full details of the scientific programme can be found on the website www.focus-acb.org.uk I But while we’re scrimping and saving, there are still opportunities to gain funding for research, so if you fancy tapping into it, be sure to attend our research session. There will be plenty of opportunities to have your say on the hot topics including HbA1c for diabetes diagnosis, POCT accreditation and the use of high sensitivity troponins. Also for Dramatic Reduction in Focus Abstract Rejection Rate A total of 303 abstracts were submitted for Focus 2011. The most popular topics were Audit (39), Methods (28), Endocrinology (26), Toxicology/TDM (23) and Case Histories (22). Submissions for other specialties included Molecular Genetics (8) and Haematology (2) but there were none for Immunology, Microbiology or Neurochemistry. This year only two abstracts were rejected due to there being insufficient laboratory data in the abstract. ACB News | Issue 575 | March 2011 General News | 7 ACB Wales Region Spring Scientific Meeting Renal Stones Made Crystal Clear Tuesday 5th April 2011 The Barn, Brecon Morning Session 10.30 11.00 11.35 12.10 12.45 13.00 Registration and Coffee Updates in the Biochemical Analysis of Renal Stones Pervaz Mohammed, Sandwell and West Birmingham Hospitals Medical Evaluation and Management of Renal Stone Disease Dr Yee Ping Teoh, Betsi Cadwaladr University Health Board Metabolic Syndrome – Stones and Cardiovascular Risk Dr Bill Robertson, Royal Free and University College Medical School Open Discussion and Summary Lunch Afternoon Session 14.00 14.35 15.10 15.40 16.15 16.30 Paediatric Renal Stones Dr Judith Van de Voort, Cardiff and Vale UHB Investigating Hyperoxaluria Dr Gill Rumsby, University College London Hospitals Tea Urological Management of Renal Stones Mr Raj, Cardiff and Vale UHB Open Discussion and Conclusions Wales Annual General Meeting Registration information: Day delegate rate: £35 for ACB Members, £40 for non ACB Members. Registration via the ACB website. CPD accreditation: 4 points. Issue 575 | March 2011 | ACB News 8 | General News UK Newborn Screening Laboratories Network Annual General Meeting Wednesday March 23rd 2011 Postgraduate Centre, QE Hospital, Birmingham Morning Chair: Paul Griffiths 09:30-10.30 10:30-10:35 10:35-10:50 10:50-11:20 11:20-11:40 11:40-12:10 12:10-12:40 12:40-13:30 Registration/Coffee Introduction Luminex Sickle and Thal Programme Update HB Variants BPSU Study European Tender Project Lunch Paul Griffiths TBC Allison Streetly Lisa Farrar Rachel Knowles Gerard Loeber Afternoon Chair: Pippa Goddard 13:30-13:50 13:50-14:15 14:15-14:35 14:35-14:55 15:00-16:00 GSP Evaluation UKNSPC Update Extended Newborn Screening Update Early MCADD 5 Cases Business Meeting Cat Dibden Cathy Coppinger Jim Bonham Anthea Patterson Organiser: Dr Pippa Goddard, Department of Clinical Biochemistry, Birmingham Children's Hospital, Steelhouse Lane, Birmingham, B4 6NH Tel: 0121 333 9927 Fax: 0121 333 9913 Email: philippa.goddard@bch.nhs.uk Registration fee: £25 Registration forms available from the organiser Annual General Meetings Monday 23rd May 2011 The fifty-eighth Annual General Meeting of the Association for Clinical Biochemistry will take place in the King’s Suite, Harrogate International Centre. The Federation of Clinical Scientists’ Annual General Meeting will commence at 17.15 and the Association for Clinical Biochemistry Annual General Meeting will commence at 18.00. An informal drinks reception will be held prior to the AGMs from 16.30 - 17.15. ACB News | Issue 575 | March 2011 General News | 9 Microbiology In The News South West and Wessex Spring ACB Meeting Guardian - TB Rates Highest for 30 years An Immunological Focus and AGM The number of cases of tuberculosis hit a 30 year high in 2009, with 9,040 cases reported in the UK. This is an increase of more than 400 cases compared with reports from 2008 and represents a rising trend. The number of drug-resistant cases have doubled in the same period, with 28 cases reported in 2008 and 58 in 2009. Efforts are being made to improve public awareness of the disease, especially in vulnerable groups through a website (www.thetruthabouttb.org). www.guardian.co.uk/world/2010/nov/04/ tuberculosis-figures-high Mirror - Probiotic Bedding A mattress has been developed which has been reported to incorporate ‘Friendly’ bacteria within microcapsules to reduce moisture content and mould growth and to prevent dust mites settling. www.mirror.co.uk/news/topstories/2010/11/11/win-a-kingsize-silentnightpocketzing-bed-115875-22708142 BBC - Bacterial Attendance at Oktoberfest 2011 Organisers of next year’s annual beer festival in Munich, Oktoberfest are concerned about the odours emanating from the famous beer tents which won’t be masked by cigarette smoke as smoking inside the tents will be banned. To reduce the odour, a bacterial solution called Elbomex will be poured onto the floorboards of the tents and in the toilets. It has been suggested that waste products from the multiplying bacteria will then replace the unpleasant smell with an earthy smell. www.bbcnewsamerica.com/bacteria-tocombat-odour-oktoberfest-2010.html April 8th 2011 Southampton General Hospital 10:00-10:30 Registration and Coffee 10:30-11:00 Immunoglobulins in Health and Disease Dr E Eren 11:00-11:30 Primary Immunodeficiencies Dr T Williams 11:30-12:00 Secondary Immunodeficiencies Dr E Hodges 12:00-12:30 Interactive Session with Case Discussions Dr E Eren/R Goswami 12:30-13:30 Lunch 13:30-14:00 IVIg in Therapy Dr D Sammut 14:00-14:30 Antibody Therapy in Autoimmune Disease Dr B Davidson 14:30-15:00 Primary Immunodeficiency and Transplantation Dr G White 15:00-15:30 Coffee 15:30-16:30 Annual General Meeting Registration costs: £25 for ACB Members, £10 for formal pre-Registrant Clinical Scientist Trainees, £15 for retired Members and £40 for non-Members. Cheques made payable to ACB. Lunch will be provided. The closing date for registration is Friday March 18th 2011. Please register on-line at acbsww.org.uk Contact Mandy Perry (Mandy.Perry@rdeft.nhs.uk) for further details Microbiology in the News is supplied by Zoie Aiken Issue 575 | March 2011 | ACB News 10 | General News ACB NI Region and ACB Ireland Friday 8th April 2011 Radisson SAS Hotel, The Gasworks, Belfast 09.45 Registration and Coffee 10.20 Opening Remarks Dr M Lynch, Chairperson, ACBNI Morning Session Chair: Dr Colin Graham, Consultant Clinical Scientist, Regional Genetics, BHSCT 10.30 Modernising Scientific Careers Professor Bernie Hannigan, Chief Scientific Advisor 11.10 Highly Sensitive Troponin has Arrived - A Great Assay But What Does it Tell Us and How Should We Use It? Dr James Shand, Specialist Registrar, Cardiology, Southern HSC Trust 11:50 Keto Acidosis Guidelines in Children Mr Paul Newland, Clinical Director for Pathology, Alder Hey Children’s Hospital 12.30 Lunch Afternoon Session Chair: Ms Liz McClean Consultant Clinical Scientist, Regional Toxicology, BHSCT 13.30 Measuring Wear in Metal-on-Metal Hips: The Role of Trace Element Analysis Barry Sampson, Principal Biochemist, Charing Cross Hospital, London 14.10 Standardisation of Adjusted Calcium Mrs Annette Thomas, Consultant Clinical Biochemist, WEQAS, Quality Laboratory 14.50 To Screen or Not to Screen for Vitamin D Deficiency Mrs Margaret McDonnell, Consultant Clinical Scientist, Regional Endocrine, BHSCT 15.30 Tea & Coffee 15.50 Point of Care Services - Room for Improvement Ruth O’Kelly, Principal Biochemist, Coombe Women’s Hospital, Dublin 16.30 Closing Remarks Dr D McKillop, Meetings Secretary, ACBNI Please register online before 20 March 2011 at www.acbi.ie There is a form for ACBI Members and a separate form for ACBNI Members and non-Members. If you have any queries please contact Dr Derek McKillop, ACB (NI) Meeting Secretary on Tel: 028 3861 3709. ACB News | Issue 575 | March 2011 General News | 11 Trade Union Statement Section 32A of the Trade Union and Labour Relations (Consolidation) Act 1992 requires the annual statement to members to be published as follows: “A member who is concerned that some irregularity may be occurring, or have occurred, in the conduct of the financial affairs of the union may take steps with a view to investigating further, obtaining clarification and, if necessary, securing regularisation of that conduct. The member may raise any such concern with such one or more of the following as it seems appropriate to raise it with: the officials of the union, the trustees of the property of the union, the auditor or auditors of the union, the Certification Officer (who is an independent officer appointed by the Secretary of State) and the police. Where a member believes that the financial affairs of the union have been or are being conducted in breach of the law or in breach of rules of the union and contemplates bringing civil proceedings against the union or responsible officials or trustees, he should consider obtaining independent legal advice.” Clinical Cases Done Three Ways Next month we will be looking in detail at the Interpretative Comments NEQAS Scheme. Organisers explain key features of the scheme while a group of users look at how it works back in the tea room – along with a tray of donuts! I Issue 575 | March 2011 | ACB News 12 | Practice FRCPath Style Calculations Deacon’s Challenge No 118 - Answer Your laboratory has recently changed assays for HDL cholesterol. A bias study established that the relationship between the new assay (y) and the old assay (x) is described by the formula y = 1.07x + 0.06. Given between-day imprecisions of 2.3% for the new assay and 2.8% for the old assay, and assuming a within-subject biological variation of 7%, determine whether an apparent increase in a patient’s HDL from 0.8 to 1.0 mmol/L following the method change represents a true increase. FRCPath, Spring 2010 1. First convert the initial HDL result to the value which would be expected by the new method: New assay result = (1.07 x Old assay result) + 0.06 Substitute 0.8 mmol/L for the old assay result Initial sample new assay result = (1.07 x 0.8) + 0.06 = 0.856 + 0.06 = 0.92 mmol/L (2 sig figs) 2. Next calculate the rise in HDL cholesterol using both values for the new method: Rise in HDL cholesterol = 1.00 - 0.92 = 0.08 mmol/L 3. Next calculate the total imprecision for both the old and the new methods: Total CV = √ ( Analytical CV2 + Biological CV2) For old method, total CV = √ (2.82 + 72) = √ (7.84 + 49) = √56.84 = 7.54% For new method, total CV = √ (2.32 + 72) = √ (5.29 + 49) = √54.29 = 7.37% 4. Next convert total CVs to total SDs at the concentrations (using new assay results) for both patient specimens: SD = Value (mmol/L) x CV (%) 100 For initial result, SD = 0.92 x 7.54 = 0.069 mmol/L 100 For final result, SD = 1.00 x 7.37 = 0.074 mmol/L 100 5. Next calculate the combined SD for both methods: Combined SD = √ (Old method SD2 + New method SD2) = √ (0.0692 + 0.0742) = √ (0.00476 + 0.00548) = √0.0102 = 0.10 mmol/L ACB News | Issue 575 | March 2011 Practice FRCPath Style Calculations | 13 6. Finally calculate the minimum rise in HDL which would be significant using P = 0.05. The rise in HDL chol, if not significant, will be normally distributed with a mean of zero and SD of the combined total SD calculated for each method. z = Rise in HDL chol Combined SD For P = 0.05, z = 1.96. Substitute 0.10 for the combined SD: 1.96 = Rise in HDL chol 0.10 Rise in HDL chol = 1.96 x 0.10 = 0.20 mmol/L (2 sig figs) Since the actual rise in HDL cholesterol (0.08 mmol/L) is a lot less than 0.20, it is NOT statistically significant and so does not represent a true increase. Alternatively, since the two total SDs including both the old and new assay imprecisions are very similar (0.069 and 0.074 mmol/L) they can be assumed to be approximately equal and the value of 2.8 SDs which must be exceeded before a change is significant can be used. Using a mean value of 0.0715 mmol/L the value for 2.8 SD becomes 0.20 mmol/L which yields the same result. The difference in analytical CVs for the two methods is small in comparison to the biological CV so that there is little change in total CV. Ideally total analytical CVs should be used rather than between-day imprecisions. I Question 119 A chromatographic method for a drug (A) described in the literature, appears satisfactory for routine use. However, when you set up the method in your laboratory you discover that one of the drug’s metabolites (B) co-elutes with the drug. On further investigation you observe that A and B have over-lapping absorption spectra with maxima at 580nm and 630 nm respectively. Fortunately your HPLC system is equipped with a diode array detector. Use the following data to calculate the urinary drug concentration: Sample Drug A standard solution (100 µmol/L) Metabolite B standard solution (100 µmol/L) Urine Absorbance (mA) 580 nm 600 nm 100 50 25 50 50 40 Issue 575 | March 2011 | ACB News 14 | A Personal View Blood Sample Conservation Already Practised in Cardiff Dr Dewi Holt, Clinical Scientist, Haematology, Cardiff and Vale University Health Board Response to Phlebotomy Article in ACB News, September 2010 Both as a scientist in Haematology and as a patient who is regularly bled I can identify with many of the problems alluded to in the article on Phlebotomy published last November. I wanted to give you an example of good practise that happens here in our laboratory that might perhaps serve as a model for others to follow. I work in a specialist molecular laboratory involved with diagnosis and monitoring of leukaemia and lymphomas. It is not uncommon for us to receive the remains of a 4 mL blood sample that, before it reaches us, has first passed through the routine section for FBC analysis, then immunophenotyping, followed by cytogenetics. Each specialist section of the department takes what they need before passing on the tube in a timely manner. We then use all of what is left to isolate nucleic acids so none of the sample is wasted. We even store DNA and/or RNA for as long as possible so that any further tests not initially requested can still be done from the same material, thus avoiding another sample being taken. Very occasionally the amount of material left is insufficient and we do need to request more but the default mechanism is that one tube makes its way through all the sub-specialties. Labs and Instrument Manufacturers Need to Cooperate Of course a smaller tube might be more cost effective for the vast majority of blood samples if it is unlikely that further tests will be required. I would therefore propose that the clinician needs to consider at the outset whether several tests are needed and can they all be done from the same sample. The laboratories and possibly also instrument manufacturers then need to cooperate to make that achievable, and of course be realistic about the volumes they require. The prospect of electronic requesting has potential to dramatically improve these situations. Software could be written that automatically calculates how much blood is required, into which type of tubes, and to which labs they need to go. However, the layers of bureaucracy that surround big projects like this tends to prevent the necessary direct communication required for a successful outcome. I ACB News | Issue 575 | March 2011 Feedback from the Readership | 15 More Fun for the Over Fifties Jonathan Berg, Editor It can be a bit full-on with ACB News. Most of the feedback one gets by the nature of the beast is somewhat negative . . . people are much more ready to criticise than compliment in this life. Sometimes it can be good to take a view from readers away from the email inbox and distracting mess of the editorial office. A year or so ago we shared lunch with some Trainees on Liverpool Docks. Last month we went to the other end of the readership to spend some time with a range of retired readers. Well . . . when I say retired, of course that is only partially true as these were people who are far too full of energy to spend too much time in the garden. Really the term “retired” does not sit well with any of them. Walk to Wembley Was Fun Peter Broughton left his final position at the Wolfson Research Laboratories in University of Birmingham in 1988 and is now 86, though he points out the oldest member is currently 94 years old! Since retiring he has had more time to enjoy his passion of walking and indeed back in 1995 he and Dave Worthington were key to a sponsored “Walk to Wembley” that a number of ACB Members undertook. The walk followed the whole of the Grand Union Canal from Gas Street Basin in Birmingham to Little Venice in London and raised money to help people attend the 1996 World Congress of Clinical Chemistry at Wembley. In retirement Peter has been a stalwart for ACB News when it has come to making sure that Obituaries have ended up in print. Actually, Peter had more than a passing interest in ACB News Editorial in the 80s having been the brains behind and, until now, anonymous series entitled “Benchcomber”. His view on the current magazine was frank as usual . . . “Where has all the fun gone, the cartoons, the Christmas caption competition . . . it is all very serious now!”. I reminded Peter of an after-work session they put on at the Wolfson for innovators that he chaired in Issue 575 | March 2011 | ACB News 16 | Feedback from the Readership the 80s. All Biochemists in the Region were invited along to it … but Peter said he could not remember it. Perhaps it was just a dream but I found it very formative at the time! Time for Some Hobbies Dave Worthington retired very early after being one of the leaders in the profession in the West Midlands that I always admired, and whose views I always listened to. The rumour had always been that he retired at the age of 53 but he pointed out that was incorrect and actually he retired at just turned 51, and never expected to do any more work in the field of laboratory medicine. Of course that was not to be, and I have met Dave a number of times on the train to London and he tells me he has been working on average 2-3 days a week in areas of laboratory-based screening programmes. In this semi-retired state Dave has learnt how to service Atmos clocks, a mechanical clock manufactured by Jaeger-LeCoultre in Switzerland. Although information is not readily forthcoming about this unusual hobby I gleaned from Janet Smith and Peter that these clocks do not need to be ACB News | Issue 575 | March 2011 wound manually, rather using changes in room temperature to provide the energy they need to run, without human intervention, for years. Janet is of course a much more recent retiree, and indeed one duty was to hand over the rather prime-ministerial photo of her retirement bash from the front cover of ACB News for her to hang on her wall. We spoke about how she did not really keep in touch with what was going on in her old department . . . or indeed whether they ever replaced her post . . . which the word on the street is they did not. It certainly reinforced what I had already observed . . . that when you offer firm leadership in a laboratory, once it is relinquished you have to keep your nose right out. However, Janet has been kept more than busy working voluntarily with the IFCC. All three were interested to discuss where the “leadership” for the future in clinical biochemistry was to come from. We agreed that there was, really for the first time in generations, much stronger leadership from the Department of Health, but at local regional level the old style professorial leaders Feedback from the Readership | 17 seemed now to be lost forever. Partly this was seen to be due to the competitive edge between laboratories that the more market driven environment had produced. Peter asked me if I knew how many of my readership were retired and also pointed out that an obituary does not need to fit on one side of ACB News . . and so it went on. Certainly an interesting lunch with a bit of space to reflect . . . and plenty of robust advice, which was after all what I had hoped for. Now I must give John the cartoonist a quick email and see if we can start a regular cartoon slot off again! I Issue 575 | March 2011 | ACB News 18 | Meeting Reports Trace Elements Meeting Karolina M Stepien, Nottingham City Hospital & Claire Meek, Lister Hospital, Stevenage The ACB Trace Elements Day was held at The Royal College of Pathologists in London The day was themed around developments in trace elements and micronutrients. High quality talks were given by speakers with experience in biochemistry, toxicology and pharmacology. The morning session was chaired by Dr Andrew Taylor and the first talk was given by Alan Jackson, Professor of Human Nutrition from the University of Southampton. He discussed the essentiality of trace elements and the challenges of assessing nutritional deficiency in the population. Many patients with excessive nutritional intake of macronutrients (for example, in obesity) may have an inadequate intake of micronutrients. He also discussed the potential negative effects of over-supplementation, and shared some of his research interests, particularly regarding the metabolism of amino acids: glutamine/arginine and glycine/serine/cysteine. Zinc Deficiency Dr Nicola Lowe, Nutritional Biochemist at Lancaster University introduced the physiology of zinc metabolism and related disorders. She stressed that severe zinc deficiency is uncommon but can cause hair loss, geophagia, testicular atrophy, stunted growth, irritability, failure to thrive, rash, anorexia and frequent loose stools. However, subclinical deficiency of zinc appears to be common but the clinical consequences of this remain unclear. Zinc deficiency can arise from inadequate dietary zinc, or can be associated with several diseases including alcoholic liver disease, renal disease, malabsorption in Crohn’s disease and sickle cell disease. Dr Lowe discussed how a diet low in ACB News | Issue 575 | March 2011 animal protein, high in phosphate, phytate and iron can increase the risk of zinc deficiency. There are also inheritable causes of zinc deficiency syndromes, such as acrodermatitis enteropathica, an autosomal recessive disorder affecting the uptake of zinc. Dr Lowe mentioned the EURRECA (EURopean micronutrients RECommendations Aligned) study which is a collaborative network to develop quality-assured nutrient recommendations which would be harmonised across Europe. The primary aim is to identify the prevalence and clinical consequences of disordered micronutrient status, particularly in vulnerable population groups. Finally, she discussed the limitations of the laboratory measurement of zinc and concluded that plasma zinc concentration does not necessarily reflect dietary intake and can be affected by stress and inflammation. Wilson’s Disease Dr Andy Duncan from Glasgow gave a fascinating presentation about investigations and disorders in copper metabolism. He highlighted that the Scottish Trace Elements and Micronutrient Reference Laboratory (STEMRL) has recently established an EQA Scheme for copper and caeruloplasmin. He discussed challenges in the presentation and investigation of Wilson’s disease. He mentioned the limitations of standard methods of diagnosis, such as the measurement of hepatic copper load on histology of a liver biopsy. This is considered the ‘gold standard’ investigation, but false-positive and false-negative results can still occur. He discussed the role of the copper uptake test which can be useful in patients with borderline copper and caeruloplasmin concentrations. This test involves injecting patients with 65Cu and measuring the copper uptake over time. Dr Duncan described several clinical cases where this approach has been used successfully. Negative genetic tests, Meeting Reports | 19 though sensitive, do not exclude Wilson’s disease as it may be caused by rare mutations. He presented a case of a female patient with cholangiocarcinoma who had evidence of cirrhosis as an incidental finding during surgery. In this patient the uptake of 65Cu was decreased suggesting a diagnosis of Wilson’s disease. This was confirmed by an abnormal penicillamine test and hepatic biopsy. Dr Duncan described other causes of a low copper level. These included prematurity (due to insufficient copper in the liver), inherited defects in copper metabolism such as Menkes Syndrome, inadequate copper absorption due to coeliac disease, and the loss of caeruloplasmin in nephrotic syndrome. Copper deficiency can also be caused by excess zinc as zinc competes with copper for absorption. He described a female patient with zinc excess due to high usage of a zinc-containing denture cream. The zinc excess greatly reduced copper absorption and the patient had to be treated for copper deficiency. Finally he discussed whether it was possible to test for either copper or caeruloplasmin, rather than both, as a cost-saving measure. Dr Duncan suggested that the choice of test should be determined by imprecision (CVs for caeruloplasmin - 17%, free copper - 10%), turn around time and cost. Transcriptomics in Assessment of Selenium Status The afternoon session was chaired by Mr Ted Sheehan and was opened by Prof John Hesketh from the Institute for Cell and Molecular Bioscience in Newcastle, who discussed genomic approaches to selenium (Se) biology and the role of selenoproteins in metabolism. He discussed the epidemiology of selenium deficiency which is particularly prevalent in the Keshan province in China. Studies have demonstrated an inverse relationship between selenium intake and cancer incidence and mortality. Indeed, patients in the lowest quintile of selenium Issue 575 | March 2011 | ACB News 20 | Meeting Reports concentrations may be up to six times more likely to develop cancer compared to the general population. Some studies have suggested that selenium supplementation decreases the risk of developing prostate and colon cancer by around 48%. However, more recently, the SELECT trial indicated that Se supplementation may have no effect on prostate cancer but conversely increases the risk of diabetes. Selenium is required to synthesise selenoproteins which have diverse metabolic roles. 25 selenoproteins have been identified in mammals. These include glutathione peroxidise, selenoproteins P, W, S, H, thioredoxin reductases and iodothyronine deiodinases. Dietary selenium is activated prior to its incorporation into selenoproteins using the SECIS (selenocysteine insertion sequence). Functional single nucleotide polymorphisms (SNPs) in selenoproteine genes were identified (SNP Ala234Thr) which may affect disease susceptibility and response of selenoproteins. Professor Hesketh concluded that transcriptomics can help identify novel markers for selenium status. Trace Elements Versus Inflammation Dr Denis O’Reilly from Glasgow gave an eloquent presentation on the effects of inflammation on the biochemical assessment of trace element status. There is now a significant body of evidence showing that patients with an inflammatory insult, such as surgery or infection, often have abnormal serum concentrations of trace elements. The catabolic effects of inflammation mediated through cytokines such as interleukin-6 (IL-6) and tumour necrosis factor- alpha (TNFa) cause the release of proteins and creatine from muscle tissue. Capillaries become more porous and trace elements and albumin become redistributed through the interstitial fluids, with falling concentrations in the blood. Correcting plasma zinc, iron, albumin and selenium can cause more harm than good. He discussed the dangers of using calprotectin in this situation for diagnosis of inflammatory bowel disease. Caeruloplasmin concentrations are initially increased due to ACB News | Issue 575 | March 2011 the acute phase response, but in later stages its serum concentrations fall as the protein is redistributed to the interstitial space. The more ill and inflamed a patient is, the greater the variation in results, giving a wide interquartile range. This shows the challenges the body faces in maintaining homeostasis in significant illness. The analytical challenges of measuring trace elements in inflamed patients were discussed. Dr O’Reilly highlighted that when the C-reactive protein (CRP) concentration is elevated, the concentration of trace elements falls. The presence of a serum CRP concentration above 150 mg/L decreases serum zinc by 50%: measuring serum zinc at this time will not reflect total body zinc stores. Ideally, patients should not have trace element status measured until their CRP is below 15 mg/L. However, he discussed that this can be very difficult to achieve in many patients, particularly those on total parenteral nutrition. Micronutrients in Critical Illness Alan Shenkin, Emeritus Professor of Clinical Chemistry at the University of Liverpool, discussed micronutrient requirements in severely inflamed patients on nutritional support. He gave an insightful talk on ITU dependency on artificial technical and metabolic support for survival. He pointed out that due to hypermetabolism, critically ill patients have increased nutritional requirements in view of rapid consumption of energy for the purposes of immunity and inflammation. According to Prof Shenkin the main purposes of nutrient redistribution are: N To deliver more nutrients to tissues which have an increased requirement such as the liver and cells involved in the immune response. N To deliver more nutrients to interstitial fluid for example, for immune and antioxidant purposes. N To remove potentially harmful substances from the blood stream. He identified the main principles of micronutrient supplementation in ITU and provided three golden rules: Meeting Reports | 21 N To provide normal amounts to minimise risk of serum deficiency and meet most of metabolic requirements. N To add more to meet known increased losses. For example, a patient with major burns may lose zinc, selenium and copper in faeces, urine and from their wounds and would likely benefit from supplementation. N To provide more only if clinical trials have proven the benefits. ITU patients are subject to oxidative stress and activation of a systemic inflammatory response. In healthy subjects, there is a balance between pro-oxidants and antioxidants which favours anti-oxidants. However, in critical illness this balance changes to favour pro-oxidants causing depletion of anti-oxidants and oxidative damage to cells. Copper, zinc, manganese and selenium may contribute to this balance. Low plasma selenium concentrations increase morbidity and mortality in ITU patients. Selenium concentrations often improve without supplementation as patients recover. The evidence for selenium supplementation in critically ill patients is controversial. Prof Shenkin referred to a German study on selenium supplementation that showed 55.6% mortality in patients receiving selenium supplementation and 81.5% in patients who did not receive supplementation (p=0.04). However, Prof Shenkin’s group in Liverpool were unable to replicate these findings. He also discussed the SIGNET trial, to be published soon, which found no significant difference in mortality when critically ill patients were supplemented with selenium, glutamine or both. Prof Shenkin concluded that supplementation does not necessarily improve prognosis and sometimes can even hinder recovery. One example is iron, which can hinder resolution of infection and supplementation of iron is associated with poor outcome in patients with critical illness. ICPMS Method and Problems The evening session was chaired by Dr Denis O’Reilly and started by Dr Andrew Taylor, Consultant Clinical Scientist at the Royal Surrey County Hospital in Guildford. Dr Taylor gave a presentation on using ICPMS-methods for trace element analysis and talked about his experiences with the quantification of lead and arsenic. Lead analysis can identify the presence of several different isotopes which are present in varying quantities in different continents. This can help to identify the source of the lead. Lead is also found in cosmetics and ayruvedic medicines. Arsenic, is used in the treatment of leukaemia and ulcerative colitis, but can be toxic in its inorganic form. Organic forms found in fish and seafood are readily absorbed and excreted without any toxic effect. Dr Taylor also discussed that gadolinium from intravenous contrast can interfere with selenium analysis. This is because certain isotopic forms share a common mass to charge ratio causing a single ICPMS peak. Application of Boron Isotope in Radiotherapy Ted Sheehan, Clinical Scientist from City Hospital Birmingham gave a talk on the application of boron isotope 10B in radiotherapy of high grade glioma - BNCT (Boron Neutron Capture Therapy). It is a radiation therapy technique which is based on the principle of irradiating boron atoms with neutrons. The 10B will capture a neutron forming 11B which then spontaneously decays to form 7Li and an alpha particle (4He). Mr Sheehan’s team have been investigating this technique with the Medical Physics Department at their establishment. They hope that the release of alpha radiation can be used to target cells of a high grade glioma brain tumour providing a targeted radiotherapeutic agent. Mr Sheehan discussed how a project of this magnitude can take many years. We look forward to hearing of future applications. Lead Poisoning The next speaker, Dr Paul Dargan, Consultant Physician and Clinical Toxicologist from Guy’s and St Thomas’ Hospital in London focused on clinical aspects and treatment of lead Issue 575 | March 2011 | ACB News 22 | Meeting Reports poisoning. He discussed the epidemiology of lead poisoning in the United Kingdom where there are around 120 hospital admissions per year. Symptoms of lead toxicity include abdominal pain, lethargy, anaemia and neuropathy. Severe lead excess, with a serum concentration above 75 µg/dL can result in encephalopathy and death. Dr Dargan discussed the common sources of lead available in the UK. Petrol used to be a common source but most countries are now using unleaded petrol. Paint continues to be an available source of lead, particularly in houses dating from Edwardian or Victorian times. Some paint can contain up to 30% lead: toxic levels can be achieved quite quickly. This can be a common source for children and for people employed in the painting-decorating trade. Another common source of lead is in goods imported from other countries, particularly from South East Asia and South America. Some lead-containing imports include surma cosmetics, ayurvedic medicines from China and pottery from South and Central America. Dr Dargan presented a case of a 60 year old ACB News | Issue 575 | March 2011 man who was taking ayurvedic medicines for diabetes. He had symptoms including abdominal pain and motor neuropathy. Ironically, he took additional tablets every time he felt unwell with abdominal pain. The ayurvedic tablets contained significant amounts of lead and were likely to be causing his abdominal pain, rather than providing the desired therapeutic effect. This patient had a serum lead concentration of 331 µg/dL, with a microcytic anaemia and raised zinc protoporphyrin. He underwent multiple treatments with chelating agents such as EDTA (intravenous) and DMSO (oral). Three years later Pb was still detectable in his plasma. As lead is predominantly deposited in bone, it can take a long time to reduce lead concentrations to safe levels. There are known to be over 6000 ayurvedic medicines and at least 40% of these contain a heavy metal. Many agents contain several potentially toxic heavy metals. The literature has numerous cases involving lead (>90% published cases) and other metals such as mercury (12%). He discussed the risk of lead poisoning in Meeting Reports | 23 patients with embedded lead shot. Interestingly, when the shot was embedded close to a joint space or fracture, more lead was absorbed, increasing the risk of toxicity. Many patients with embedded lead shot do not develop lead toxicity. Pseudotumours in Hip Joint Mr Barry Sampson, Consultant Clinical Scientist from Charing Cross Hospital in London gave an overview of chromium and cobalt toxicity in patients with orthopaedic prostheses. Around 50,000 hip replacement operations are performed in the UK each year. Prostheses are prone to wear and tear as they form a major load-bearing joint. Many hip replacements involve metal-on-metal prostheses which, when damaged, can release cobalt and chromium into the periarticular tissue and into the joint space. Recent national guidelines have recommended that patients should be followed up for five years after hip replacement surgery with a metal-on-metal prosthesis and that patients with pain in the area of the prosthesis should have blood taken for measurement of cobalt and chromium concentrations. Increased concentrations of these trace elements in synovial fluid are associated with soft tissue necrosis and possible teratogenic effects. Accumulation of affected fluid in the joint space results in a cyst or pseudotumour known as ALVAL (aseptic lymphocytic vasculitis associated lesions). There is no known risk of malignancy with these prostheses. In summary, the Trace Elements Day was enjoyable and varied, with a range of eminent speakers both from clinical and academic backgrounds. It addressed analytical, pathological and clinical aspects of disease and stimulated us with developments from current research. I Issue 575 | March 2011 | ACB News 24 | Meeting Reports Frontiers in Laboratory Medicine – FiLM 2011 Ian Hanning, ACB National Meetings Secretary FiLM 2011, the 10th in this successful series of meetings, was held in Austin Court, Birmingham on 1st/2nd February 2011 There was a capacity audience, perhaps reflecting the current interest in the future direction of laboratories in the UK. As in previous years, the meeting was jointly organised by the ACB and Robert Michel of The Dark Report, with Neil Anderson chairing the Organising Committee. One of the aims of this meeting is to bring together best practice from across the pathology disciplines, not only in the UK, but from across the world, with speakers this year from Denver, Michigan, Eire, Auckland, Indianapolis and Toronto. Comparing Pathology Costs The meeting started with a fascinating lecture by Ian Cumming, Chief Executive, West Midlands Strategic Health Authority, who discussed ‘Financial and quality challenges meeting the NHS’. This included a comparison of healthcare costs, showing that health spending in the UK per capita was about 40% of that in America, and about half when expressed as % Gross Domestic Product. This was against a background of similar numbers of both physicians and nurses per 1000 population. The obvious interpretation is that the UK health service is much more efficient than that in America (accepting the limitations of such comparisons), at a time when the NHS is being directed to cut costs. He also compared pathology statistics across Trusts, with the all-too-familiar dramatic difference in pathology costs, differences in the number of biochemistry tests per A&E admission and the ACB News | Issue 575 | March 2011 number of FBCs requested on at least 3 consecutive days. Dramatic potential savings in pharmacy costs were also highlighted, including an estimated £3 million saving if generic statins were prescribed across England. Subsequent updates included: N Publication of ‘Improving outcomes; a strategy for cancer’, with relevant sections for our colleagues in Histopathology, in particular. N Benefits of lean management at the University of Michigan, with potential savings of $1 million being identified in the first four weeks! The outlay of $0.5 million to bring in lean experts was well valued, with an additional $2 million of savings per year. An interesting quotation was ‘Using lean for a workforce reduction is suicide!’ N Current status in Path Links, who have already ‘leaned’ their organisation and are entering their next 5 year cycle. N Excellent work of NHS Improvement was showcased in a series of parallel breakout sessions, covering Histopathology, Microbiology and Phlebotomy, as well as BNP modelling. We then moved on to giving patients access to their records, including pathology results, a subject that used to be controversial, but is now recognised as the way forward. This eas presented by Dr Brian Fisher, GP and Director of Patient Access Electronic Records System, UK (a private company). The work to date has been in conjunction with EMIS and so offers access to around 60% of the practices in the UK. The system is available and working and has been developed with patient input. Could this be the solution for access to patient records by out-of-hours GP service providers? The first day ended with Paul Jennings, NHS Warwickshire Chief Executive, reviewing the implications of the White Paper to Pathology. Meeting Reports | 25 His entertaining style of presentation helped to focus our minds on the challenges ahead, including GP Commissioning. What Do GPs Really, Really Want? Photos: Jonathan Middle On the second day Dr Desai, a general practitioner gave his views on ‘What does primary care really want?’ He felt we needed to think ‘out of the box’. He certainly felt that there was a role for Pathology in the commissioning process, whilst accepting that ‘Any Willing Provider’ had to be considered. His final message was ‘lead or be led’. The power of databases speaking to each other was then demonstrated by Rick Jones from Leeds, who is working on clinical engagement within the NPfIT team in the Yorkshire and Humber SHA. By linking into national databases, he was able to produce comparative statistics at any level (regional, SHA, GP practice, individual GP), giving powerful information on how well the pathology service is being used. Examples included number of HbA1c samples requested in known diabetic patients, showing a wide variation between users. The evidence-base for best-practice included NICE guidance and Better Testing. Throughout the meeting there were panel discussion following each group of lectures, giving good opportunities for questions and the added benefit of getting a series of points of view from the speakers. The unequivocal message from the meeting was to become involved, talk to service users and be clear about the value we add. This was an excellent meeting that had delegates from across pathology leaving enthused and returning to their laboratories to try and take forward some of the ideas that had been presented. I Top: Dr Julian Barth, President ACB Middle: Phil Hudson, Collinson Grant Healthare Ltd Bottom: Robert Michel, The Dark Report Issue 575 | March 2011 | ACB News 26 | Training Matters Future Pathology Leaders Emerge Stepping Out Carrie Chadwick, Liverpool Back in January 2010 my attention was drawn to the opportunity to apply to take part in the national leadership development programme for emerging leaders in pathology. The course was sponsored by Dr Ian Barnes, and commissioned and funded by the Department of Health. I had not heard of the course before and was not aware of colleagues in the region having attended any similar courses. With some trepidation I decided to apply. The application process included a questionnaire and telephone interview. Competition for a place was strong, with only twenty-five positions available. I was successful and found myself travelling in April to Rushton Hall in Kettering to attend the first out of four two-day modules. I did note that out of the twenty-five participants there was only one Clinical Biochemist (myself) and one Chemical Pathologist, both of us from the North West region. ACB News | Issue 575 | March 2011 Phoenix Consultancy were commissioned to deliver the programme which was facilitated by Merlin Walberg (President, Phoenix Consultancy USA Inc) and Penny Humphris. A warm welcome was given to all and then the hard work of transforming all of us into self-aware, emotionally intelligent individuals who can listen on three levels whilst practicing Stephen Covey’s seven habits of an effective leader began! On a Personal Journey The main objective of the course was to develop each individual participant by taking us on our own personal leadership journey. The course leaders supported us to develop, design and implement a project. The project could be based within our own organisation, or as a conduit to develop a network with other NHS and social care organisations. Training Matters | 27 Over the period of nine months the programme offered participants learning modules, which focused on different aspects of leadership development including personal leadership qualities, leading service improvement and quality. A number of excellent guest speakers, including Peter Nelson and Vivienne Parry gave presentations on negotiation skills and effective communication. We also had three two-hour coaching sessions to help develop our leadership skills. These sessions were particularly effective as you are given a total of six hours to focus on your aims and visions for the department in which you work and, more importantly, what your own personal goals are. By being proactive and using the skills learned on the course and reflecting every day, I could feel my confidence and self-awareness increase. This was encouraged by consultant colleagues. At the final meeting in December each participant had the opportunity to give a short presentation discussing their project. It was agreed by all at the meeting that the poster presentations were of a very high standard and they demonstrated how much we had learned, whilst enjoying the course. Awards were given to those projects and presentations which were shown to have led to outstanding development of staff or organisation, greatest increase in productivity, outstanding impact on patient services or greatest innovation and outstanding application of learning. More Leaders on the Way The course is not only about developing one member of the laboratory, as the skills learned will ultimately benefit all members of the laboratory. The development process is continual, and the participants on our course all hope to meet this summer to share our experiences. In the current climate, openness, effective communication and a team approach with all colleagues is paramount to ensure the delivery of the vision for future pathology services. Similar programmes for senior leaders in pathology are now being funded for each SHA. Please keep a lookout for the one in your region or express your potential interest even before the flyers are distributed by contacting Phoenix Consultancy via the website www.phoenixconsultancy.org I Issue 575 | March 2011 | ACB News 28 | Obituary Kind, Considerate Pioneer Professor Barbara Evelyn Clayton, DBE, MD, PhD, FRCP, FRCPath, C Biol, born 2nd September 1922, died 11th January 2011. Barbara, later to become Professor Dame Barbara Clayton, graduated in Medicine from Edinburgh University shortly after the war. She went on, most unusually for the time, to do a PhD in Biochemistry at the MRC Clinical Endocrinology Unit where she was a research assistant. Her work on oestrogens, and shortly thereafter on the adrenal hormones and ACTH, that she undertook in the Department of Chemical Pathology at St Thomas’s Hospital Medical School under George Prunty, brought her national recognition in the rapidly expanding field of endocrinology. The development of this field owed so much to advances in clinical biochemical techniques. From 1959 to 1978, Barbara was the Consultant in Chemical Pathology at the Hospital for Sick Children, Great Ormond Street and, concurrently from 1968 to 1978, Professor of Chemical Pathology at the Institute of Child Health, London. During this time, she made very significant improvements to the biochemical investigation of sick children and developed a service of international repute for the diagnosis of inherited metabolic disorders. She made a major contribution to the introduction of the national neonatal screening programme for phenylketonuria and in optimising the very restricted diet required for this disorder and for other inherited defects. This included appropriate vitamin and trace element supplementation. Another significant contribution was the recognition of the significant environmental exposure of children to lead in the 1960s and the possibility that this might be damaging to the developing brain. Advised by the Royal Commission on Environmental Pollution, of which she was a member (1981-1986) the Government introduced legislation to reduce this, including prohibiting addition of lead to petrol. In consequence blood lead levels of the general population have fallen to very low levels. In 1979, after her husband died, Barbara accepted the Chair of Chemical Pathology and Human Metabolism at Southampton University Medical School. With Trevor Delves, who moved with her, she maintained her interest in trace elements, particularly in selenium, and also in nutrition – now in the elderly. She was Dean of the Faculty of Medicine from 1983-1986. After her retirement in 1987, she maintained a very heavy work schedule, being in regular ACB News | Issue 575 | March 2011 demand to serve on, or Chair, committees as diverse as the Royal Committee on Environmental Pollution, 1981-96; The COMA Panel on Dietary Reference Values,198791; The Standing Committee on Postgraduate, Medical and Dental (formerly Medical) Education, 1988-99; and others too numerous to mention. Barbara was an early member of the Association for Clinical Biochemistry and its President from 1977-8. She subsequently became the first, and so far only, Chemical Pathologist and woman President of the Royal College of Pathologists (1984-1987). In 2000 she was elected a Fellow of the Acadamy of Medical Sciences and was honoured by being asked to deliver eponymous lectureships, with the award of Honorary Doctorates by Universities and Learned Societies in Britain and Overseas. She received a CBE in 1983 and in 1988 was made Dame of the British Empire. Whilst becoming one of the country’s most distinguished medical scientists Barbara nevertheless found time to bring up a son and daughter from her marriage to Professor William Klyne, a distinguished steroid chemist, to whom she was married for 28 years until his death in 1977. She will be remembered by all who knew her as a kind, considerate colleague who never let her undoubted eminence interfere with her friendliness towards both her peers and her juniors, many of whom went on to achieve distinction in their own right. I VM & VW Crossword | 29 ACB News Crossword Set by Rugosa Keep sane at coffee time with the ACB News Crossword. Always relating to the science and practice of Clinical Chemistry, you will never cease to be astounded by the convoluted mind of the ACB News Crossword compiler. Prizes for your department: The first five correct solutions to appear on the ACB News fax machine (Fax: 0121-507-5290) will receive a copy of the new educational Calcium Cases CD-ROM by Aubrey Blumsohn, Christina Gray, Neil McConnell, John O’Connor, Anne Pollock & Roy Sherwood and which retails at over £50. Please state clearly the name and address of the Department that is entering the competition. Remember that ACB News appears first as a PDF on www.ACB.org.uk around the 7th of each month. 7 9 12 15 17 18 20 21 Relieves ill at ease midwives' distress (10) Efficient lab receives constituents for solution (11) Employer is disturbed how chemical union can increase size (10) Squadron leader admires new weapons (4,4) Medical and military field of action (7) Organ keyboard guide (6) Old doctor makes anticoagulant (5) Most common fashion (4) Last month’s solution Across 1 Unfair dealings in shares? (10) 6 Lead crown (4) 8 Neglects automatic options (8) 10 Inadequate, uneatable, take tea away (6) 11 Illuminating - surprisingly prettier in riotous vein (12) 13 Main part remains (4) 14 Maybe noble designed Tangiers (8) 16 Organic compound in oyster soup (8) 17 Next in long-wavelength entropy perturbations (4) 19 Group film about cytoplasm (4,8) 22 Straight in with typical masculine arrogance (6) 23 Always balanced in chemistry, could have a degree in maths (8) 24 Net medical thesaurus (4) 25 Bore thrust (10) Down 2 Lack desire (4) 3 The first NHS challenge assessed by labs (7) 4 Unusually silent passages (6) 5 Suspensions of insoluble material disgrace some Rieslings (8) 6 Take it, be comforted (5) Issue 575 | March 2011 | ACB News 30 | Situations Vacant Imperial College Heathcare NHS Trust Clinical and Investigative Sciences – Pathology and Molecular Sciences Division of Clinical Biochemistry CLINICAL SCIENTIST Band 8a, £45,068 - £52,838, Full Time, Permanent HIGHER SPECIALIST TRAINEE CLINICAL SCIENTIST Band 7, £36,552 - £46,374, Full Time, Permanent Applications are invited for opportunities in Clinical Biochemistry for either established, HPC registered, Clinical Scientists or candidates nearing completion of Pre-Registration training to develop their careers in a dynamic and challenging West London environment. These posts arise consequent to major reorganization following establishment of Imperial College Healthcare NHS Trust (ICHNT) and partnership with Imperial College to form the first Academic Health Sciences Centre in the UK. ICHNT comprises Charing Cross, Hammersmith, Queen Charlotte’s and Chelsea and St Mary’s hospitals and provides Pathology services under service level agreement to Chelsea and Westminster NHS Foundation Trust. Clinical Biochemistry laboratories are fully CPA accredited and provide acute services on each site with a fully automated laboratory and specialist services centralized at Charing Cross hospital. Clinical Biochemistry is one of the largest units in the UK, has 168 medical, scientific and specimen reception staff and provides a comprehensive range of tests with a total test workload in excess of 12 million p.a. Specialist services essential to a major centre of excellence for service, teaching and research include Andrology, Endocrinology, Metabolic, Paediatric biochemistry, Point of Care, Special Proteins, Trace Element and Tumour Marker. Supra-regional assay services are provided for Bone Markers, Hormones, including Tumour Markers and Trace Elements. The specialist services enjoy strong Consultant clinical scientist leadership and applicants will be encouraged to continue their careers in one or more specialties as an element of succession planning. Clinical Scientist applicants will be HPC registered with an MSc in Clinical Biochemistry (or equivalent) with or working towards FRCPath Part 1 and wide experience of Clinical Biochemistry. Trainee applicants will be expected to hold a degree (Hons.) in a relevant science subject, an MSc in Clinical Biochemistry (or equivalent) and approaching 3 years experience as a Pre-registration Trainee Clinical Scientist. A desire to contribute to academic clinical biochemistry is essential and part-time registration for PhD will be actively encouraged for career development as a future leader in the field. Closing date: Friday 8th April 2011. For further information or informal visits please contact Dr Richard Chapman, Consultant Clinical Scientist on 0208 331 35908 or Mr Stephen Snewin, Divisional Manager on 0208 331 35907. Alternatively you can E-mail: richard.chapman@imperial.ac.uk or stephen.snewin@imperial.nhs.uk To advertise your vacancy contact: ACB Administrative Office, 130-132 Tooley Street, London SE1 2TU Tel: 0207 403 8001 Fax: 0207 403 8006 Email: ACBNewsAdverts@ACB.org.uk Deadline: 26th of the month prior to the month of publication Training Posts: When applying for such posts you should ensure that appropriate supervision and training support will be available to enable you to proceed towards HPC registration and the FRCPath examinations. For advice, contact your Regional Tutor. The editor reserves the right to amend or reject advertisements deemed unacceptable to the Association. Advertising rates are available on request ACB News | Issue 575 | March 2011