Test Yourself - ANSWERS SFM Christine Phillips LECTURE #1: Biomedicine as a cultural system 1. Biomedicine can be regarded as a cultural system BECAUSE A. It is only used by specific cultural groups in Western society B. Its scientific knowledge base is based on hypotheticodeductive reasoning, and is capable of being disproven C. It incorporates a set of transmissible knowledges that frame the worldview of believers D. It is used more frequently in Western society than ayurvedic medicine E. Many biomedical practitioners incorporate in their practices activities which are not evidence-based. ANSWER If you answered (a): You were wrong, because biomedicine is the world’s most widely disseminated medical system and is used by many cultural groups. If you answered (b): This is true, but a knowledge system is a component of a cultural system, but not the sum of one If you answered (c): YOU ARE CORRECT. Cultural systems are comprised of knowledge, customs, beliefs and there are systems for transmitting them (in the case of medicine, through medical schools, through popular books about health and illness, through everyday “commonsense” discussions about sickness and health). They frame the worldview of believers to such an extent that we often do not even notice the assumptions within the cultural system If you answered (d): This is true, but doesn’t answer the question If you answered (e): This is also true, but is a tangential point. . 2. Crazy Little Thing Called Love. Are Ben Lee and Paul Coelho diseased? Ben Lee’s song Catch My Disease (2008 – those of you who don’t remember it can look it up on YouTube) is about his own feeling of overwhelming goodwill. In one of his 29 books Paul Coelho writes “Love is a disease no one wants to get rid of. Those who catch it never try to get better, and those who suffer do not wish to be cured." (The Zahir, 2005) Using the definition of disease and illness that we use in this lecture, does either of these gentlemen really have a disease? Does either of them have an illness? Why or why not? [NB: This question does not ask you to express your opinion on the music of Ben Lee or the writing of Paul Coelho] 1 Test Yourself - ANSWERS SFM Christine Phillips ANSWER: Ben Lee has neither an illness nor a disease. He speaks of the condition he has in very positive terms, suggesting that it is not an illness (which is the lived experience of unwellness or unease). If Ben Lee had a verse in which he referred to the part of his brain (possibly the amygdala, the frontal cortex or the ventral basal ganglia)1 which was responsible for engendering bonhomie and positive thinking, and suggested that this part of his brain was biologically different than most people’s brains, then he would be able to state that he had a disease. Not surprisingly, Ben Lee did not introduce this cumbersome concept into a three-minute pop song. Love as described by Paul Coelho is not a disease, as it is not due to a biological dysfunction. Nor is it an illness because there is no subjective sense of being unwell (“those who have it do not wish to be cured”). The fact that the conditions are “catchy” is not in itself evidence of disease. 3. What are the foundational disciplines of biomedicine and why? ANSWER The foundational disciplines of biomedicine are anatomy, genetics, immunology and physiology. These tell us about the body and how it works. These form the scientific knowledge base of biomedicine. The related disciplines that flow from this are pathology (disorders of anatomy) and pathophysiology (disorders of physiology). 4. “The doctor said I must have had breast cancer for two years, but I just kept on with my career because I felt fine” [Kylie Minogue]. Assume Kylie had been in France two years before being diagnosed for one month, and then travelled to the US which had a higher incidence of breast cancer for six months. She then lived in the UK for seventeen months. Assume also she has carried the gene which pre-disposes for breast cancer since her birth in Australia. In what country did she become ill? ANSWER Kylie became ill in the France, after she had lived there for one year and eleven months, when she was diagnosed with cancer. Prior to this (by her own account) she had felt very well, and therefore was not ill. It is possible that she may have had the lump for a longer period, and therefore was diseased before she was ill. If you subscribe to the school of thought that carrying the BRCA-1 gene for breast cancer constitutes a disease, then she has had a disease since conception. 1 We are uncertain about the neurobiological basis of happiness, but it seems likely there is some biological component. These elements of the brain are the current ones thought to have some influence, since if they are damaged, people are functionally less able to generate happiness and functionality. 2 Test Yourself - ANSWERS SFM Christine Phillips LECTURE #2: Hidden values in biomedicine (More than one answer may be correct) 1. Cogito ergo sum (“I think therefore I am”) means: A. When we use our powers of reason, we can understand others better B. Our ability to reason enables us to recognise that there are dual perspectives on everything C. Our ability for rational thought sets us apart from animals D. Our ability to think rationally limits our ability to see things as they truly are E. Our ability to reason is the basis of our selfhood. ANSWER: E. The other answers are wrong because: (A) Unfortunately our powers of reason do not necessarily lead us to greater empathy (B) It may! Our ability to reason may enable us to do this. This is an application of the Cartesian cogito. (C) Descartes did say that animals lacked consciousness (ie selfhood) because they lacked language and reason but this is an illustration of the Cartesian cogito. When we argue that we won’t eat animals that are clever (eg dolphins) but will eat ones we think are stupid (eg sheep) we are implicitly making an argument that draws on the Cartesian cogito – dolphins are held to have more selfhood than sheep2. (D) This isn’t Cartesian, it’s a type of neo-Platonism. 2. The implications of the Cartesian cogito for medicine are that A. The emotions are not integral elements determining who we are B. What people say they feel is as trustworthy and valid as what the doctor can deduce from examination and interrogation C. Brain-dead people are not fully human D. The mind and the brain are similar concepts E. Bodily experience (of the patient) is secondary to cognitive understanding (by the doctor or the patient) ANSWER: A,C,E. The other answers are wrong because: (B) Patient’s statements about their subjective life (their feelings) are subordinated to the rationality of the doctor (D) The mind is rationality (and the self), the brain is the body. Mind and brain are two different substances according to the Cartesian cogito. 3. Psychosomatic medicine was an attempt to integrate the experience of the body into the how illnesses and physical disabilities are caused and/or maintained by psychological dynamics. It was intended to recognize the integration of the patient’s experience of illness into the ways in which the illness or disease became expressed. Peter Singer’s approach to animal rights has been categorised as neo-Cartesian. An alternative (and quite non-Cartesian) approach is offered by Buddhism and Jainism, where animals are viewed as being imbued with sentience (ie subjectivity) irrespective of whether they have any objective cognitive ability. 2 3 Test Yourself - ANSWERS SFM Christine Phillips This category of illness failed in its quest to find equal space within medicine for the lived experience and organic dysfunction because: A. Patients saw themselves as not having a valid illness if they were told it had a non-organic component B. Doctors did not see that their role extended to managing illnesses that may not have an organic component C. Attempts to manage psychosomatic illness continue to use attempts to impose rational thought upon the experience of the body, thus reasserting the primacy of rationality over suffering. D. Alternative therapists have taken over dealing with psychosomatic illnesses. E. Psychosomatic explanations for illness behaviour are outdated with advances in neurobiology. ANSWER: A,C. The other answers are wrong because: (B). Doctors in practice are very aware that their roles encompass managing illnesses which may not have a known organic component. (D) May be true but is not the reason for the failure of the category to meet the needs for which it was created. (E) Advances in neurobiology are still very tentative; however they may be reinforce the psychosomatic disease category 4. Who said what? I suppose the body to be just a statue or a machine made of earth. [On humans] "Oh, there's a brain all right. It's just that the brain is made out of meat! …Yes, thinking meat! Conscious meat! Loving meat. Dreaming meat. The meat is the whole deal!" We exist as material beings in a material world, all of whose phenomena are the consequences of material relations among material entities. One of these is by Descartes, one is Richard Lewontin, the evolutionary biologist, and one is an alien describing humans3. The first is a Cartesian perspective (note how the “I” who supposes is separate from the body). The second and the third are materialist perspectives. What is the relevance of materialism in medicine? When (if ever) might a dualist perspective be useful? Spend five minutes reading Terry Bisson’s classic short story “They’re made of meat” here http://www.terrybisson.com/page6/page6.html 3 4 Test Yourself - ANSWERS SFM Christine Phillips ANSWER: [First answer is Descartes, second is Terry Bisson’s alien, third is Lewontin] Materialism is the philosophical position that all that all that is is material, and that everything that occurs, including consciousness and self-awareness, is the result of material interactions. The scientific underpinning of medicine is materialist in philosophy. The Cartesian viewpoint foregrounds the role of reason in biomedical practice. Using reason to think our way through dilemmas of disease, illness and their management enable us to not be overwhelmed by our patient’s emotions, nor by our own emotional responses to our patient’s suffering. We shall discuss in many of the SFM lectures the drawbacks to this approach – how doctors can use it to blind themselves to patient suffering or the real world that their patients live in – but this is not a failure of Cartesian thinking so much as a reluctance for us to use it its full extent. We can use reason to develop empathy through learning how to take someone else’s perspective, and to understand why people behave the way they do. On the other hand, the Cartesian viewpoint when used in the construction of biomedical knowledge tends to devalue the subjective experience of the ill patient in favour of the objective perspective of the doctor. This is a problem with conditions our patients have which may not be immediately apparent to the objective perspective of the doctor. The most obvious example of this is pain. Pain exists entirely within the subjective experience of the patient, and has been one of the most poorly handled aspects of biomedicine knowledge and therapy. Materialist thinking in medicine - encoding the scientific basis of medicine – need not be a value-laden enterprise. All activities, including illness experience and selfawareness can be regarded as material phenomena. One of the risks of this type of thinking is that it can be used to produce pseudoscientific rationales for behaviour or things we don’t understand, which then get spurious authority as “medically proven”. 5 Test Yourself - ANSWERS SFM Christine Phillips LECTURE #3: Biomedical nosologies in social and cultural context (More than one answer may be correct) 1. A nosology is a branch of medical science dealing with: A. The distribution of diseases B. The classification of diseases C. The nature and effects of diseases D. The phenomena that contradict physical laws E. The treatment of disease ANSWER: B. The other answers are wrong because: A. = epidemiology C. = pathology D. = parapsychology E. = therapeutics 2. Which of the following is a nosology? A. SLUDGE – Salivation, Lacrimation, Urination, Defecation, Gastrointestinal Upset, Emesis B. The lymphatic system C. WHO Classification of Myeloid Neoplasms D. The Pharmaceutical Benefits Scheme Schedule E. Adult Disability Assessment Tool in the Social Security Act 1991 ANSWER: C. The other answers are wrong because: A. is a mnemonic B. is an anatomical system D. is a list of drugs that the Commonwealth subsidises E. is a tool for calculating loss of function attributable to disability for the purpose of granting disability support pension 3. Whether or not alcoholism should be classified as a disease was the subject of a great deal of conjecture in the early twentieth century. McGoldrick (1954) makes the “no” case: “Alcoholism is no more a disease than thieving or lynching. Like these, it is the product of a distortion in outlook, a way of life bred of ignorance and frustration.” A century and a half earlier, Trotter made the “yes” case: “In medical language, I consider drunkenness, strictly speaking, to be a disease, produced by a remote cause in giving birth to actions and movements in a living body that disorder the functions of health.”4 (a) On what grounds would alcoholism be considered a disease? If so, how should it be classified? Alcohol dependence can be considered as a disease on two grounds: (a) it results in a set of symptoms reflecting the end-organ impacts of excessive chronic alcohol abuse 4 Quotes lifted from The Natural History of Alcoholism Revisited, by G. E. Valliant (Harvard University Press, 1995) which is a terrific overview. 6 Test Yourself - ANSWERS SFM Christine Phillips (such as confabulation, liver cirrhosis, and cerebellar damage) (b) the compulsion that drives people to continue to drink excessively may reflect a cerebral dysfunction. If we focus on the end-organ impacts of alcoholism, it can be located in many different disciplines (eg alcoholic cirrhosis belongs to the classification of liver disorders, alcoholic cerebellar dysfunction belongs to the classification of neurological disorders). If we focus on the compulsion, alcoholism can be viewed as a psychiatric illness. In fact, in current medical nosology, alcoholism is classified as a psychiatric disease. Alcohol dependence is classified by DSM-IV as a disease if it meets the following criteria. 1. tolerance, as defined by either of the following: a need for markedly increased amounts of the substance to achieve intoxication or desired effect OR markedly diminished effect with continued use of the same amount of substance 2. withdrawal, as manifested by either of the following: the characteristic withdrawal syndrome for the substance OR the same (or a closely related) substance is taken to relieve or avoid withdrawal symptoms 3. the substance is often taken in larger amounts or over a longer period than was intended 4. there is a persistent desire or unsuccessful efforts to cut down or control substance use 5. a great deal of time is spent in activities to obtain the substance, use the substance, or recover from its effects 6. important social, occupational or recreational activities are given up or reduced because of substance use 7. the substance use is continued despite knowledge of having a persistent or recurrent physical or psychological problem that is likely to have been caused or exacerbated by the substance (e.g., continued drinking despite recognition that an ulcer was made worse by alcohol consumption) Interestingly, most of these criteria are not organically based, and reflect illness rather than disease. This critique can be made of many of the classifications in DSM-IV, reflecting the fact that nosological categories in medicine often deal in illness (subjective experience) rather than disease (bodily dysfunction). (b) The Women’s Temperance Union (an organisation that advocated prohibition) was very active in promoting the view that alcoholism was a disease. Why do you think this group would take this view? The alternative presented at the time was alcoholism as a moral or social failure. If one took this view, options for rehabilitation were limited, and the dominant approach was punishment. To recast alcoholism as a disease was to emancipate the condition 7 Test Yourself - ANSWERS SFM Christine Phillips from moral censure and to adopt a more positive attitude about the possibility of rehabilitation. Arguably, this fitted more with a Christian ethic of redemption. The Women’s Temperance Union was a hands-on outfit which provided lots of close support to families affected by alcohol, and they may also have become reluctant to judge and dismiss the alcohol-dependent person. 4. When AIDS was first recognised in the 1980s a dispute broke out about whether this should be classified primarily as a haematological, immunological or infectious (or tropical) disease. (a) Complete the following table by filling in the discipline under which you would classify AIDS depending on what you used as your classificatory criteria CLASSIFICATION BY Aetiology Symptoms Clinical distribution of cases1 Disease mechanisms CATEGORIES OF BIOMEDICINE INTO WHICH HIV COULD BE CLASSIFIED (eg gastroenterology, respiratory medicine) Infectious diseases medicine Gastroenterology, infectious diseases, neurology, dermatology, respiratory medicine Tropical medicine; drug and alcohol medicine; sexual health medicine Immunology, haematology 1 In the early 1980s, AIDS was said to affect Haitians, heroin addicts, homosexuals and haemophiliacs. This posed a tricky problem as it could not be classified as a geographic disease (cf “Asian flu”, or “Lassa fever”). WHO is now quite careful about geographic classifications – note how SARS (Sudden Acute Respiratory Syndrome was given a name that did not indicate country of origin, in order not to stigmatise China) (b) Why did it matter to the medical profession how AIDS was classified? The dispute about who should “speak for” AIDS was not just about turf warfare. There were concerns that the needs of substance using patients or homosexual patients might be sidelined if it was classified primarily as a haematological or immunological disease. At the time there was a lot of discussion about “innocent” victims (those who had contracted AIDS via medical procedures) vs “culpable” victims (everyone else), which introduced a moral dimension to an awful illness – classifying it as a haematological disease might have reinforced this distinction between legitimate and illegitimate sufferers. Classifying it as primarily an infectious 8 Test Yourself - ANSWERS SFM Christine Phillips disease emphasised its riskiness to the general public, but on the other hand ID specialists were used to dealing with blood borne viruses which could be transmitted through multiple ways. This may seem simple semantics, but in the 1980s, when this epidemic was evolving in rapid and uncertain ways these were very public and heated debates. (c) The first Chairperson of the AIDS Taskforce in Australia in the 1980s was Professor David Penington, a haematologist. He became the public face of Australia’s pragmatic and successful campaign to control the spread of HIV-related infection. Apart from his intrinsic qualities, why was a specialist from this background chosen to be the public face of the AIDS response? This Taskforce was given the task of leading Australians to engage in a public health program that was pragmatic about sex and injecting drug use, focusing on harm minimisation rather than abstinence. Having a haematologist at the helm was important because his discipline was one widely trusted by the public and regarded as morally neutral (cf immunology – too complex, drug and alcohol medicine – too shady, infectious disease medicine – too scary) 9 Test Yourself - ANSWERS SFM Christine Phillips LECTURE #4: Embodiment of sickness and distress 1. Embodiment refers to: A. The bodily aspects of human subjectivity B. The political control of bodies through exercising control over citizens’ liberty C. The arrangement of anatomical organs within the body D. The physiological function of organs within the body E. The ability to enter into others’ subjectivity ANSWER: A. The other answers are wrong because: B. Refers to deprivation of liberty (political theory) C. Refers to anatomy, an objective biomedical science D. Is the physiological variant of C. E. Refers to intersubjectivity which theoretically could occur without bodies (as it does for the “battery humans” in the movie The Matrix) 2. It’s Happy Hour in heaven. Merleau-Ponty and Descartes meet to share a bottle of Merlot5. Who says what? “I particularly enjoy this wine because of its provenance; the grape comes from the vineyards of Orange and the production process was especially fine.” Nothing. He is too busy feeling the taste sensations from different parts of his palate. ANSWER The first is Descartes, the second Merleau-Ponty. Descartes’ pleasure draws on his knowledge of oenology (the science of wine-making) and is highly cognitive and rational (ie he would be drinking the wine that got the good reviews). Merleau-Ponty draws on the world of sensation (ie he would be drinking the wine that smells and tastes good). 3. Bodily expressions of illness draw on cultural repertoires of distress and the social and political contexts that shape them. The following are generally considered to be culturebound illnesses (ie they only occur in some cultures). Match the illnesses to the social or cultural context. ANSWER Susto6 Female-subordinate culture in which religious healing is commonly practised 5 Thanks to Tim Lovell for suggesting this problem as a memory aid Susto = an illness attributed to a frightening event that causes the soul to leave the body, leading to symptoms of unhappiness and sickness (Latin America) 6 10 Test Yourself - ANSWERS SFM Christine Phillips Koro7 Cultural preoccupation with male sexual performance Running amok8 Strongly networked society with social expectation of outbursts Political and entertainment culture that popularises violence Cultural equation of thinness with beauty Going postal Bulimia Is it correct to term these conditions culture-bound syndromes? Why or why not? NB: “Going postal” is the phenomenon of workers in low status employment, generally male, committing mass violence usually with a shotgun in a crowded environment. Often culminates in suicide. ANSWER Many of these are not strictly speaking culture-bound syndromes any more, if they ever were. In a globalised community, koro has been described in many different cultures in Asia. Disorders of body image and associated behaviours such as anorexia or bulimia were once the sole province of the West, but are now described as rampant in postCommunist countries of eastern Europe and even in some parts of Asia. This does appear to accompany an orientation of the culture of the sufferer toward the West, with all the icons of anorexia being thin white celebrities (eg Victoria Beckham or Mary-Kate Olsen). This is not to say that there aren’t specific cultural “takes” on these illnesses. While there are similarities between running amok and going postal, the cultural readings are slightly different – running amok is a culturally-recognised way that constrained individuals “break out” from highly socially constrained societies for a short period. Going postal, on the other hand, is often a parasuicidal behaviour which includes a ploy for recognition and fame; the violence is imbued with meaning in a way that the violence of running amok isn’t. 4. “At home, no one can hear you scream.” Post-natal depression has been described as a Western culture-bound syndrome. If so, what cultural repertoires of distress does it draw on, and how does post-natal depression reflect its social and political context? ANSWER The cultural repertoire of distress referred to is sadness or anger expressed through a discourse about the loss of identity. 7 Koro = period of intense anxiety associated with belief that penis is retreating into body and will cause death (Malay word, found in many regions of SE Asia) – occasionally occurs in epidemics of panic, eg in Singapore in 1967 8 Running amok = a dissociative episode characterized by a period of brooding followed by an outburst of violent, aggressive, or homicidal behavior directed at people and objects. The episode tends to be precipitated by a perceived insult or slight and seems to be prevalent only among males.(Malay) 11 Test Yourself - ANSWERS SFM Christine Phillips The social context reflects (a) the expectation that rearing small babies should be positively rewarding (b) the expectation that parents raise their children without external support. We tend to have smaller sibling networks, smaller extended family networks, and because of delayed parenthood may have older grandparents who are not able to provide the kind of deep social support to rear children that other cultures have9. Consequently parents of young children may feel very isolated and unsupported in their endeavour. The political context reflects one in which mothers lose status when they give birth and raise children. Most women suffer a loss of income to have a baby in Australia, and we still do not have paid maternity or paternity leave. Many women are used to external markers of their worth (ie through work achievements) which they no longer get from a baby. 5. Pediatric plumbism is endemic in some indigenous communities, but is rare in nonindigenous communities. Although plumbism is not an idiom of distress (rather, an oldfashioned term for an overload condition), the behaviour that led to it has arisen in a particular social, cultural and political context. Identifying these contextual layers is important for a nuanced public health approach to this youth epidemic. (a) What is plumbism? ANSWER Lead poisoning. Symptoms include ataxia, seizures, intellectual impairment, and anaemia. In this case it comes from petrol sniffing (NB: petrol also contains hydrocarbons, which result in another set of symptoms including euphoria). (b) How do the subjective feelings of someone with plumbism reflect their social, political and/or cultural context? ANSWER Petrol sniffing in indigenous communities is a very complex situation, and the contextual issues differ between communities. Maggie Brady in her work (eg Heavy Metal, 1992) suggests that the following contextual issues help frame petrol sniffing: * lack of employment opportunities in indigenous communities (this of course reflects larger socio-political inequalities) * with self-government, control of the community being vested in senior men who may limit dispersal of funds to young people (she gives the example of communities where 50% of the community is under 19, but only 3% of mining royalty payments to the community are allocated to young people; or communities with a fundamentalist 9 My refugee patients are constantly astounded by how difficult it is to raise babies in the West compared with in their own countries where family members clearly take on a large role in the raising of very young children. 12 Test Yourself - ANSWERS SFM Christine Phillips LECTURE #5: The nature of the medical encounter 1. Match the type of doctor-patient relationship to the presenting clinical condition. Give your reasons for choosing the one that you chose. (a) A patient, aged 72, comes to you with a problem of escalating anxiety. He has pages of Internet print-outs on different drugs and wants to discuss with you in detail the right medication. When he was in Serbia he was given a really excellent medication that he could take whenever he was worried10 and he would like to have this prescribed here. His English isn’t very good. POSSIBLE ANSWERS: You might have answered consumerist mode (OK answer) or partnership mode (better answer). Consumerist mode: The patient has come in with Internet print-outs suggesting that he has already been researching the best treatment for his condition, and he is asking that you act as medical adviser to assist him to make the best choice. Partnership mode: Although the patient has approached this consultation as an active health consumer, this may be a reflection of his level of anxiety. He already has in his head a medication that he wants, and you as his doctor may not necessarily want to prescribe this medication. You are going to have to negotiate to reach a satisfactory outcome and it is best to be upfront about this and try to develop a therapeutic alliance in which he can come to the most appropriate management strategy for anxiety, which may not necessarily be pharmaceutical. Interprevist mode is not supported by the clinical history given, though it may indeed be that the trigger for his anxiety lies in the social circumstances of his life and personal history. For this mode to work you need to build upon trust built into the doctor-patient relationship, and at this stage you would be trying to build the trust through the consumerist or (better) the partnership mode. Parentalist mode is incorrect. This clinical situation suggests that he is not acutely unwell, and is not requiring or asking for medical directiveness. The fact that he doesn’t speak good English should trigger you to get an interpreter on the phone, rather than to be decisive and directive in the consultation. (b) A 15 year old girl presents to request going on the pill. Her girlfriends have been talking about it and she wants the one that will stop her having acne. She has only mild acne. She isn’t sexually active. 10 This is almost certainly a benzodiazepine, and you may feel some concerns about prescribing a potentially addictive anxiolytic. 13 Test Yourself - ANSWERS SFM Christine Phillips ANSWER: This patient is seeking on the history given, a consumerist mode. Consumerist mode. This girl does not have an acute illness. She is seeking medical advice on a health condition for which the oral contraceptive pill is regarded as one treatment (though not generally for mild acne). She would need to have the options presented to her and helped to make a decision on the best treatment for her. (NB: assuming she is Gillick competent, she is able to make her own decisions about her health care and her parents do not have to give consent). Partnership mode: Could also be used here, though the history suggests that she really is asking for customer information rather than a patient-doctor partnership. You might argue that she could be asking for the pill for acne as a cover for a request for contraception. If she was asking for the pill for contraception, partnership would be the correct mode, as there are complex discussions about sexual health which will need to be held, and you will hopefully continue to be her doctor at a time of some risk for youth health. Parentalist mode: Not indicated. The fact that she is a minor does not mean that you automatically adopt a parentalist mode. In fact, with most adolescents who are not acutely ill, the one mode that is guaranteed not to work is the parentalist mode. Therapeutic modes adopted by the doctor are attuned to the clinical condition and not the age of the patient. Interprevist mode. You could only argue this by over-interpreting the clinical history (eg by suggesting she may have a negative body image as her acne is mild; her girlfriends have bullied her or demeaned her by commenting on her acne). (c) A 37 year old woman presents for a health screen at the behest of her work. The only thing of note is that she is very obese (BMI 39). She says that she tries to be good, but she is always hungry and can’t stop herself. ANSWER: You could answer partnership or interprevist mode. This is a complex case in which ongoing trust between patient and GP is necessary. The clues that a interprevist mode may be needed are her moral language about herself and eating (“being good” is “not eating”), her statement that she “can’t stop” eating (ie eating is an inexplicable compulsion). These statements point to the fact that size and eating are vested with moral meaning and untangling these is going to take time, and trust. The partnership mode is acceptable too but it isn’t going to get to the deeper issues of why the patient eats or needs to be the size that she is. However, the non-judgementalism implicit in this mode is a useful first base upon which to build a psychodynamic mode. 14 Test Yourself - ANSWERS SFM Christine Phillips We should also be aware that patients may be unwilling to accept the psychodynamic mode as it may be perceived as obtrusive. Parentalist modes are often used for patients with obesity, and are generally inappropriate11. The patient already feels out of control and doesn’t know how to lose weight. Being told by a doctor that they are fat, likely to get diabetes etc etc and need to exercise more is very unlikely to result in the patient losing any weight. Consumerist modes, similarly, aren’t called for. She hasn’t come asking for consumer advice; in fact her real concern is her eating behaviours. (d) A 28 year old man is brought in by his workmate after he had a funny turn at work. He can’t remember what happened, but is now feeling well if a little tired, and is keen to get back to work. His workmate’s description of the funny turn is that he suddenly slumped over his desk and seemed to twitch one of his arms. This occurred shortly after a phone call from his mother. ANSWER: Parentalist mode Parentalist mode. This is an acute event (a presumed fit), and the patient may not have complete insight into what has happened. A decision about his safety and need for further investigation needs to be made, and the doctor will need to provide some direction around the decision (including such points as telling the patient that he can’t drive home; shouldn’t be working this afternoon; if he goes home, should not be alone in case he fits again; and needs medical investigation) Interprevist mode isn’t called for. You may have thought that the fact that he had a (presumed) fit after a phone call from his mother is significant; however at this stage he needs a more directive mode. Consumerist isn’t appropriate. Partnership at this point isn’t appropriate, though will be if this person is given a diagnosis of epilepsy and will need to improve his selfmanagement capacity. 2. What is the practitioner-patient relationship which tends to be used by alternative practitioners? A. Consumerist B. Parentalist C. Partnership D. Interprevist 11 Medical practice does tend to licence doctors to use the parentalist mode for patients with obesity (“You’re far too fat, stick to this number of calories a day), which may be one of the reasons why medical consultations for obese persons are widely regarded as ineffective. 15 Test Yourself - ANSWERS SFM Christine Phillips ANSWER This is a trick question! A good alternative practitioner will use ALL these modes depending on the clinical presentation. One of the determinants of the success of alternative medicine is the excellent consulting modes of the practitioner. COMMON MISTAKES MADE BY STUDENTS IN EXAMS Questions on this topic are frequently answered poorly by students. Common errors made are: Assuming that a child or adolescent is best approached using the parentalist mode (the doctor-patient mode is determined by clinical condition and patient need NOT the age of the patient) Assuming that someone who speaks a language other than English would prefer a parentalist mode (some do, some don’t, it depends on the cultural background. The doctor-patient mode is determined by clinical condition and patient need NOT the fact that the patient speaks poor English) Assuming that for all patients seen in general practice GPs will adopt the partnership mode (the doctor-patient mode is determined by clinical condition and patient need NOT the doctor preference) Assuming that the best and most respectful way to approach patients is using the partnership mode (all these modes are ways of approaching patients respectfully) Assuming that the parentalist mode would never be used with Aboriginal people because it mirrors colonialism (the doctor-patient mode is determined by clinical condition and patient need. If a patient is seriously ill, then the parentalist mode is appropriate. If the patient isn’t, then the parentalist mode is indeed inappropriate and in this context might be seen as mirroring colonialism) 16 Test Yourself - ANSWERS SFM Christine Phillips LECTURE #6: Suffering and social inequality 1 1.The epidemiologic triad consists of host, agent and environment. Categorise the elements in the second column according to the component of the epidemiologic triad that they represent Host Agent Environment ANSWER Host Agent Environment Hospital cooling towers Legionella pneumonia SARS The Hulk Mycelia family Asthmatic children Asthmatic children The Hulk12 Legionella pneumonia SARS Mycelia family Hospital cooling towers 2. The Malthusian argument is A. that population increases arithmetically while the capacity to support it increases geometrically B. that infectious disease should die out with improvements in health technology C. that ageing humans exceed the capacity of health systems to look after them D. that reductions in fertility are associated with increases in lifespan E. that plagues and pestilences are nature’s way of rebalancing population growth ANSWER: E . A. is back to front (the Malthusian axiom is that population increases geometrically while subsistence capacity increases arithmetically) B. is clearly not true C. may be true but Malthus lived from 1766 to 1844 and could not comment on health technology and ageing D. describes the demographic transition 3. McKeown’s hypothesis is 12 I acknowledge that the Hulk is a fictional character, but in the comic book universe he has occasionally contracted infections and in this case is functioning as the host . Also as mild-mannered scientist Bruce Banner he hangs around in a lab where he could contract infections. 17 Test Yourself - ANSWERS SFM Christine Phillips A. that decreases in infant mortality are attributable to changes in the incidence of infectious disease B. that improvements in nutrition have led to reductions in the incidence of infections C. that population increases arithmetically with the increase in the carrying capacity of the land D. that decreases in fertility are associated with a population shift from high rates of high infection to one of high rates of chronic disease E. an underestimation of the impact of medical technology on reductions in the incidence of infections ANSWER: B A. makes an unproven connection between the epidemiologic transition and the demographic transition. C. is a misreading of Malthus D. epidemiologic transition and demographic transition E. This is one of the critiques of McKeown’s hypothesis. 4. “Flesh-eating bacteria savages young girl in hospital”: Daily Telegraph headline. The following are all explanations for this phenomenon. Complete the table listing the element of the epidemiologic triad invoked and the type of health response that would be prioritised for each explanation (example in the first row). Explanation The young girl was undernourished, and therefore prone to serious infection The bacteria is unusually virulent and can attack anyone Hospital has poor capacity to control the spread of this bacteria The bacteria has been allowed to become resistant to multiple antibiotics because of high rates of antibiotic use in the community Which element of the epidemiologic triad (host, agent, environment) is invoked in this explanation? Host What is the health system response triggered by this explanation? Review reasons the girl was undernourished and promote better intake Agent Develop an immunisation or better antibiotics Environment Better infection control mechanisms in hospitals (or try to treat patients outside of hospital) Educational programs aimed at doctors and patients to encourage them not to use antibiotics for viral URTIs and to use narrow-spectrum antibiotics Environment 18 Test Yourself - ANSWERS SFM Christine Phillips against which resistance is less likely to occur Although the community tends to think that the solution to resistant bacteria is a “blundermycin” antibiotic (ie one that treats everything), in fact Australian public policy focuses on hospital infection control and better prescribing practice among doctors. All of us GPs get printouts from the government of our antibiotic prescription patterns and how we compare with others in our region – a surprisingly successful intervention. 19 Test Yourself - ANSWERS SFM Christine Phillips LECTURE #7: Suffering and social inequality 2: AIDS and other catastrophes (More than one answer may be correct) 1. In 2005, Goulburn had been in a severe drought for three years and its dams were at 8% capacity. From the perspective of Amartya Sen, why did the citizens of Goulburn not suffer famine? List four reasons. ANSWER 1. Distribution of resources to ensure that the vulnerable do not suffer at a time of acute food shortage (Centrelink and government loans to the rural sector ensure that those financially suffering in the drought continue to have access to resources to buy food) 2. Capacity to provide food from other parts of Australia when Goulburn cannot produce its own (even if Goulburn farmers cannot produce enough food because of drought, large shops, eg Woolworths, will source it from other parts of Australia, making it available to the residents of Goulburn) 3. Infrastructure to support transport of food into Goulburn (ie we have open roads and transport systems which can ensure that Woolworths or Coles can access food from other parts of the country to provide Goulburn) 4. Democratic and open government does not support the redistribution of food and resources to (for example) the rich people of Canberra in preference to the people of Goulburn. 2. In an evolving pandemic, there is often a process of locating the cause of infection elsewhere. Name the virus that caused the following illnesses, and who or what was being stigmatised as either originating the infection or being the major risk group. ANSWER Name for illness The English disease Spanish flu Virus/Bacteria Treponema pallidum (causative organism for syphilis), in the 16th century Influenza A, in the 1918-19 pandemic Who is being stigmatised and why? The English, for giving the French syphilis. This is an example of the Someone Else Started It tradition in naming diseases of unknown origin, most recently seen in the Spanish “poison cucumber disease” used by Germany to characterise deaths in Germany of E.coli induced haemolytic uremic syndrome. Outbreaks of sexually transmitted diseases are often attributed to another country. The Spanish. This is an example of the Name it After the Country with the Most Cases tradition, used often in evolving respiratory infections (most recently, “Mexican flu” or swine flu). Actually India probably had the most deaths in the 1918-19 influenza pandemic, and the first 20 Test Yourself - ANSWERS SFM Yellow fever Yellow fever virus, a flavivirus Gay related immune deficiency syndrome HIV The French disease Treponema pallidum (causative organism for syphilis), in the 16th century Christine Phillips deaths due to the virus occurred in soldiers’ camps in Kansas. But an outbreak with high mortality occurred in Spain, so Spain was saddled with the name. No one. The name is purely descriptive and refers to the colour of the person after they have become jaundiced from liver damage. Homosexual men. This was one of the names proposed in the early 1980s for the disease which was subsequently named Acquired Immune Deficiency Syndrome. GRIDS is an example of both the Someone Else Started It tradition (in this case, gay men) and the Name it After the Group with the Most Cases tradition (not sustainable, as it became clear that the HIV infection was distributed more broadly through the community). AIDS, the name eventually chosen, is purely descriptive. The French, for giving the English syphilis. In the 16th and 17th century, every country blamed other “more morally lax” countries for syphilis. In addition to the French and English blaming each other, the Russians called it the Polish disease, the Italians called it the Spanish disease, and the Turks called it the Christian disease. In fact the disease probably was brought back by Columbus from the Americas, where it mainly existed in mild form. [STUDENTS: these details are for understanding only and are not examinable] 3. The HIV pandemic is the central pandemic of the modern era. Australia is often held up as an example of a country which responded rapidly and effectively to the pandemic. In broad terms, outline the elements of this successful strategy. ANSWER: 1. Engagement with a broad coalition of groups with higher rates of HIV in planning a public policy response (including sex worker lobby groups, the IV League, gay men’s groups, and those who had contracted HIV through blood products) 21 Test Yourself - ANSWERS SFM Christine Phillips 2. Pragmatic harm minimisation policy (needle exchange, condom distribution, frank and fearless discussion of safe sex in schools. ) 3. Coordinated leadership from community leaders and from government (eg appointing Ita Buttrose, much loved editor of the Women’s Weekly, to be the public face of HIV programs was an inspired choice) 4. Structures to support HIV treatment as it evolved, including hospitals, drug trials and funding for GP and hospital support – this continues to this day, and you are welcome to attend regular HIV breakfast meetings at TCH where there are speakers and a group of interested health workers from across Canberra. 4. In 1996 there was a syphilis outbreak among among the schoolchildren of Rockdale County in Georgia in the USA. This generated a great deal of concern and publicity in the US, as they were in their early teens, and had wealthy parents. There was a well known documentary on this presenting the outbreak as essentially due to parental neglect, and boredom in a particularly boring part of Georgia. Other explanations may have been: A.Particularly virulent syphilis infection spread through non-sexual means B. Reduced capacity among girls to advocate for themselves in sexual situations C. Rockdale county had a strong Christian community that advocated abstinence D. Rockdale county public health services failed to perform adequate contact tracing in the early days of the outbreak. E. Rockdale county had few youth-friendly health services F. Penicillin injections (standard treatment for syphilis) are very painful. G. Some of the children had a genetic predisposition to being super-spreaders of syphilis. ANSWER D&E A. isn’t true. (the “I got it from a swimming pool” argument) B. was argued by the producers of the documentary, who were pretty po-faced about young people and their orgies. Some commentators have argued that the documentary was made some years after the syphilis epidemic occurred, and many of the interviewees now seemed to be ashamed of sexual experimentation which had occurred in their younger teen years. (syphilis in this outbreak was equally distributed between the genders). Others point out that young girls in particular often report that they begin sexual activity because they didn’t know how to decline, rather than actively choosing to have sex. C. was not mentioned by the documentary makers, but raised by many other commentators including CDC. Children growing up in communities where abstinence models of sexuality are advocated in the USA have been found to have the same rates of sex before marriage, and higher rates of teen pregnancies, as children where safe sex is taught in schools. From this perspective, the children of Rockdale County were insufficiently aware of how to negotiate sex openly. D. appears to have been true E. was also true. Rockdale county kids went to their parents’ doctors. 22 Test Yourself - ANSWERS SFM Christine Phillips F. They are, but this wouldn’t have been the reason. There are other less painful treatments for syphilis. G. Is a possible area of research interest, though we are uncertain about the role of superspreaders in sexually transmitted infections – index cases who are responsible for lots of infections probably do so because of the extent of their activities rather than their genetics. HOST/AGENT/ENVIRONMENT A. Agent B. Host C. Environment and Host (environment does not support host decisions on safe sex) D. Environment E. Environment F. Agent (refers to the mechanism for attacking the agent) G. Host (genetic weakness of agent) WHERE WOULD YOU AS A PUBLIC HEALTH OFFICER PUT YOUR EFFORTS: Biggest pay-offs go with the most plausible mechanisms. So assume we’ve proven that it’s not a new strain of virulent syphilis, and assume that we’ve proven that the kids of Rockdale County don’t have genetic constitutions that are different than everyone else’s. Assume that you can persuade kids to get penicillin injections, so their painfulness isn’t a barrier. In this situation, public health officers went for improving the health services (D). This is because it’s the easiest thing for them to fix up, not because it’s the most effective. The schools responded by addressing (B), ie more talk about advocating being more assertive and telling boys that they were bad for pressuring girls into sex. In the longer run (E) was set up by the state authorities, but did not have the ability to provide free condoms or other barrier advice, and instead did STD and pregnancy checking. C was beyond the power of local authorities to address. This case study offers a contrast to the pragmatic Australian response to HIV, which was to: not stigmatise people for having sex; provide information and resources to young people, in the knowledge that they may have sex and should be prepared; have open access youth health services that are pragmatic and open; and to engage with religious leaders about the spread of infection. 23 Test Yourself - ANSWERS SFM Christine Phillips LECTURE #8: The Placebo Effect 1. You have time-travelled to Medieval England. Time-travelling always gives you a headache, but fortunately you are taken to the village healer, Mad Meg, who treats you with a concoction of tree bark and bugs. You have never had this treatment and Mad Meg strikes you as very odd. An hour later you do notice that your headache has improved quite a bit. List possible explanations for the improvement. ANSWER: You got better because: (a) there was an active ingredient in the tree bark and bugs13 (b) natural improvement in headache symptoms Placebo effect is possible, but less likely since you have not demonstrated any trust in her treatment, so the element of expectation is missing. If everyone around you swore that however odd Mad Meg was, she was very effective in treating headaches, this would have helped the placebo effect, as there may be an element of expectation, and social learning. Conditioning is unlikely to explain the improvement as you have had no previous experience of the medication. 2. Improvements in motor performance in patients with Parkinson’s after sham implantation of dopaminergic neurones into the brain represent A. A placebo effect, in that the patient expected to get better and did B. A placebo effect, in that the patient had been conditioned by their own dopaminergic neurons C. A nocebo effect, in that the patient was likely to be disappointed that he had not had the correct surgery D. A nocebo effect, in that patients who did have real implantation of dopaminergic neurones were more likely to be contaminated with prions E. An opportunity to sue the hospital for failing to provide real medical treatment. ANSWER: A and B are correct. The literature on sham surgery of this nature for Parkinson’s disease suggests that each of these processes may be occurring. C and D are wrong because the patient improved. Nocebo effects are said to occur when patients’ health status get worse. E may be correct but isn’t relevant to the question. (and would you sue if you got better?) She’s probably treated you with willow bark, from which we have derived aspirin. The following medications are also derived from tree bark: Cinchona bark: quinine (for malaria) Pacific Yew bark: tamoxifen (adjuvant therapy for breast cancer) 13 24 Test Yourself - ANSWERS SFM Christine Phillips 3. “Prayer works in mysterious ways”. From a medical perspective, what are these mysterious ways? ANSWER: From a medical perspective, the impact of prayer on recovery from illness reflects a placebo effect, in which the element of expectation leads to recovery. When prayer works WITHOUT the patient knowing, and therefore the element of expectation does not exist, the medical perspective states that the natural history of recovery has been followed and the patient has just got better, recruiting the natural recovery processes of the body. An element of social learning may be at play in group prayer sessions with other people with similar types of illness (this explanation has been used to explain some of the recoveries that are reported at Lourdes, when even unbelievers sometimes report a lifting of pain) 4. A 36 year old woman discovers she has breast cancer. She has a biopsy and oestrogen receptors and has a poorly-differentiated tumour, which has a poor outcome. She begins treatment with radiotherapy and oestrogen-blockers. She is offered genetic testing for herself, her sisters and her daughters to see if they carry the BRCA-1 gene, making them more susceptible to breast cancer. List the occasions in this clinical history where a nocebo effect may occur, explaining your answer. ANSWER: There are numerous points in this case history where skilful management may be needed to avoid a nocebo effect. The patient has a potentially life-threatening tumour, and is going to go through some very unpleasant treatment. She has a right to know the sideeffects of her treatment, and the prognosis of her tumour. It is possible to make this worse through triggering nocebo effects. Risk moments include: informing her of the prognosis of her tumour type. Although discussing the prognostic implications of a poorly differentiated tumour is necessary, there is a school of thought that argues that too precise use of death predictions may limit life expectancy. (There is little evidence that giving a patient a prognosis does in fact limit life expectancy)14 treatment with radiotherapy. There is a general understanding in the community of how unpleasant radiotherapy is, and she is likely to enter the process with expectations of ill effects resulting from the therapy. Supportive and approachable radiotherapists are integral to ensuring patient trust in the treatment process and understanding that the side effects are containable. discussing side-effects of oestrogen blockers. The patient’s treatment will trigger menopausal symptoms. Casting the side-effects as “menopause-like” may create an expectation of dramatic side-effects (depending on the patient’s view of menopause) 14 For an opinion from someone on the receiving end of a consultation about prognosis, see Stephen Jay Gould’s “The Median Isn’t the Message” http://www.cancerguide.org/median_not_msg.html. Stephen Jay Gould was diagnosed with mesothelioma, median life expectancy 8 months, and died 20 years later. 25 Test Yourself - ANSWERS SFM Christine Phillips LECTURE #9: The location of death 1. With regard to the location of death in modern medicine, which of the following is true? A. We define death as the cessation of the heartbeat B. Accounts of out-of-body experiences before death support the argument that the soul may lie in the brain. C. Bodies that do not putrefy are technically not considered dead. D. The Cartesian cogito supports the notion of death being defined through cessation of brain function. E. Life support technologies reinforce the notion that death is located in the brain. ANSWER: The following answers are true: A (NB: we also define death as the cessation of brain function) D, E. B is wrong because these experiences are also amenable to a straight biological explanation reflecting brain death. C is wrong. Bodies that don’t putrefy are environmentally (or miraculously) preserved but they’re still dead. 2. At the end of the Edgar Allen Poe’s The Fall of the House of Usher, the last surviving member of the family, Roderick, reminisces Gothically about his dead sister Madeleine: “We have put her living in the tomb! Said I not that my senses were acute? I now tell you that I heard her first feeble movements in the hollow coffin.” Had Roderick been more prudent, what could he have done to ensure that Madeleine wasn’t buried alive? ANSWER 1. He could have had two doctors confirm that her heartbeat had ceased. If Roderick had access to life support and he wished to confirm that she was brain dead before ceasing life support, he would have needed two doctors to go through a variety of tests independently to ensure she was brain dead. 2. He could have delayed her burial to ensure she was dead 3. He could have put her in a patented coffin with an above-ground bell to alert passersby when she regained consciousness. 4. Since she was interred in an above-ground mausoleum he could have left the door open (this simple expedient would have ensured the continuation of the House of Usher) 5. Cut off her head. 3. Japan, in contrast to most nations with developed medical systems, took many decades to embrace transplant surgery. List four reasons for this. 26 Test Yourself - ANSWERS SFM Christine Phillips ANSWER: 1. The first cardiac transplant case in Japan was regarded as scandalous, with the surgeon facing a double murder charge (cf the celebrity status accorded to Christian Barnard) 2. Traditionally families, not individuals, make decisions about the disposal of bodily parts, and families may over-ride the wishes of individuals for organ donation . 3. The valorisation of organ donation in the Western world implicitly calls on a set of Christian notions about the giving up of one’s body for others, which may not have as much meaning for non-Christian countries. 4. Notions that the wholeness of the spirit is allied to the wholeness of the body are more common in Japan than in the USA where physical and spiritual wholeness can be separated. [interestingly, despite, or perhaps because of, Japan’s cultural discomfort with “mutilating” the dead – and therefore one of the lowest rates of autopsy in the developed world as well as low rates of organ transplants – one of the most successful manga was the Black Jack series in the 1970s. Black Jack was a maverick hero-surgeon who could operate in the dark and transplant limbs, faces and organs] 4. Define the elements of a good death for you. Do they reflect your own personal experience, or do they draw on cultural notions of the good death? How does biomedicine define the good death, and are there differences within biomedicine about what constitutes a good death? ANSWER Obviously, there’s no correct answer (cf the Middle Ages with the more prescriptive Ars Moriendi). However, most people would advance the notion that they would like to have some level of control over their death, no pain, loved ones with them, and were not in hospital. In surveys with health professionals, an additional moral element is often raised: the good death is one in which the dying person “fought” against a disease, using the medical armamentarium. There is also ambivalence about the degree of control a person has over their dying, with euthanasia generally being more positively regarded among the elderly than among their doctors. 27 Test Yourself - ANSWERS SFM Christine Phillips CLINICAL SKILLS SESSION #1: Multicultural health 1. Which of the following is/are correct in relation to the explanatory model of illness? A. Explanatory models of illness are of particular use for people from immigrant backgrounds B. The elements of the explanatory model incorporate questions about the nature of illness and the person’s interpretation of them C. The evidence-based perspective that asthma should be treated with relievers (β2 agonists) and preventers (eg steroids) is an explanatory model of illness D. The belief that epilepsy may result from a curse is an explanatory model of illness E. To explore an explanatory model of illness it is best to know something of the culture of the person expressing the belief. ANSWER: C and D. A is wrong because explanatory models are used by everyone, whatever their cultural background. Thus C is an explanatory model as much as D is. The fact that one might be consonant with biomedical thinking and one isn’t doesn’t change the fact that both are explanatory models. B is wrong because the explanatory model doesn’t incorporate questions about the nature of illness (you should be asking these anyway in the consultation), but rather questions about the patient’s understanding of illness and its treatment. E is sort of wrong because if you ask the questions of the EM you should be able to work out what the patient’s EM is. Knowing something about the cultural background of a person may make you more prone to make a pre-judgement about the patient’s EM, which might be incorrect. 2. In relation to Australia’s migrant population, which of the following is/are correct? A. Australia has the world’s second highest per-capita population of Holocaust survivors outside Israel. B. Australia and the US are the OECD’s most diverse multicultural societies. C. One in three Australians was born overseas or has a parent born overseas. D. The largest influx of migrants into Australia occurred after the Vietnam war with asylum-seekers arriving by sea. E. People born in New Zealand currently constitute the highest population of residents born overseas in Australia ANSWER: All are wrong! (NB: you will not be tested on these facts and figures in the exam) A. No, Australia has the highest per-capital population of Holocaust survivors outside Israel. 35 000 Holocaust survivors migrated to Australia after the second world war. B. No, it’s Australia followed by New Zealand. 27% of Australians were born overseas (the proportion increases every census, indicating that Australia continues to be a country of migrants). 23% of New Zealanders were born outside the country (though admittedly, many are Australians). The corresponding percentages for Canada, UK and US are: 18, 13 and 12. 28 Test Yourself - ANSWERS SFM Christine Phillips C. No, nearly one in two. 47% of Australians were born overseas, or have a parent born overseas. D. The largest single influx of migrants occurred 25 years ago after the Tiananmen Square massacre, when Bob Hawke overnight granted all Chinese students in Australia permanent visas. Per head of population, the largest influx of migrants occurred during the gold rush, when the population increased seven fold in Victoria, and doubled in NSW over a period of five years. E. No, people born in the UK15 form the largest population of immigrants in the 2011 census. 3. When are the times in health care or life events, when it might be particularly important to consider a patient’s particular explanatory model? ANSWER: Childbirth, death, serious illness. 4. What is gratuitous concurrence? (more than one answer may be correct) A. The linguistic strategy of agreeing to a question even when the true answer would be no. B. A politeness convention observed in some cultures C. The cultural process of needing to have agreement from more than one person when making a decision of consequence D. A cultural strategy for reaching a community-based consensus E. A gratitude convention whereby more than one person thanks the healthcare provider at once. ANSWER: A & to a degree, B. Gratuitous concurrence is a communicative feature of many languages, including Aboriginal English. It reflects a particular use of silence and a view that the purpose of communication is partly to proceed in stages through developing a shared perspective and then moving to other modes of consensus. So it is a politeness convention, but it also reflects the concept that language is multilayered and has multiple purposes – hence cultures that use language to orate as well as exchange information often employ gratuitous concurrence. Gratuitous concurrence has been implicated in miscarriages of justice and can lead to unintentional false confessions. In the health sector it can lead to practitioners eliciting, and having confirmed, incorrect histories. 5. You suspect that gratuitous concurrence is a factor in the responses by the patient to the clinical consultation. What strategies might you use? 15 Like me! 29 Test Yourself - ANSWERS SFM Christine Phillips Firstly, don’t blame the patient. They are using a linguistic strategy which has a purpose in their language. This may seem self-evident, but doctors do routinely blame patients for their communicative responses, when the problem is the doctor’s limited interview technique. 16 Secondly, don’t couch your questions so that they have yes/no responses (this is a general principle of good interviewing). English in particular often proceeds through statement and confirmation, rather than story-telling and listening. For example: Do you have a cough? Did that cough start recently? Do you cough at night? are all statements seeking confirmation. To circumvent gratuitous concordance, you will need to begin by inviting the descriptive narrative and then seeking clarification. Eg What does the cough feel like? What does it sound like? When do you cough? Unless the patient is delirious, be very wary of labelling them a “poor historian.” It gives other junior doctors permission to not try to get a proper history. And it tells more senior doctors that you’re a lazy or poor interviewer. 16 30 Test Yourself - ANSWERS SFM Christine Phillips CLINICAL SKILLS SESSION #2: Social disadvantage 1. Define: A. Absolute poverty B. Relative poverty C. Transitional poverty D. Elective poverty E. Intergenerational poverty ANSWERS Absolute poverty: Living on $1-1.50 per day Relative poverty: Living on 50% of the median household income. This is the OECD definition. Some sources state 60% of the median household income, which is a lower threshold for poverty. Transitional poverty: Temporary poverty, but with prospects of this ending. Typically applies to students or to people who are between jobs but have excellent job prospects. People in transitional poverty often retain their non-financial resources such as friend networks. A good way to work out if you are in transitional rather than long-term poverty is if you can identify someone to lend you $20 if you need it for a taxi or to buy you medications. Elective poverty: What it says on the label: poverty chosen as a good in its own right. Examples are people who enter the religious life. Intergenerational poverty: Poverty that extends from generation to generation, reflecting entrenched lack of opportunity. 2. Which of these have/has the largest impact(s) in relation to health care? ANSWER: A, B and E. People in absolute poverty clearly have difficulties accessing services, but in Australia this is a small population. The populations that repeatedly have to make choices about how, when and to what extent they can access health care are those in relative poverty, which will include intergenerational poverty. 3. Which of the following would be considered an attribute of someone with poor health literacy? (more than one may be correct) A. Inability to calculate a half dose (eg can’t work out that half a tablet = number of milligrams of a dose) B. Inability to describe the chambers of the heart. C. Inability to read at a Grade 6 level. D. Inability to understand the difference between different cadres of health professionals (eg nurses and nurse practitioners) E. Inability to describe how and why one should take prescribed medication. ANSWER: E. A is incorrect since it refers to numeracy, not literacy. B is incorrect because this is common among many people, and is likely to impact on someone’s own health only if 31 Test Yourself - ANSWERS SFM Christine Phillips they need to understand this (eg perhaps if they have right or left heart failure). C is wrong because functional health literacy requires the ability to read at Grade 4 level. D – can you describe the difference? 4. Explain the elements that you would ask for in taking a social disadvantage snapshot and why they are relevant to health care delivery. ANSWER: MESSST Money: Self-evidently, someone with reduced financial means may have difficulty affording medications or the cost of health care, if it isn’t bulk-billed. People with family obligations and reduced financial means often have to make choices about whether they expend money on their own health. This part of the interview should ask them the source of their income – Centrelink, or work. If the patient works, find out if it’s casual, parttime or full-time. Casual workers are often likely to prioritise working above resting if ill because they won’t have sick leave. Education: Education levels are reflected in a patient’s ability to read, understand and follow treatment plans. Shelter: Patients with no fixed accommodation are at serious health risk. (in the ACT, these people won’t be living rough over winter, but rather couch-surfing every night). The ACT has a lot of very substandard, near-slum rental properties – including the public rental accommodation in the inner city and the boarding houses which stretch along Northbourne Avenue as you drive into Canberra down the Federal Highway. People in these houses have higher risks of being exposed to violence, and to extreme cold and mould over winter. The internal temperature of some of the ACT’s public rental properties drops to -6 degrees overnight in winter. Someone to look after you This is of relevance because if there’ s no one to look after you when you’re unwell (eg a family member or friend) then you are likely to have more difficulty accessing health care. Someone you have to look after. Many poor people also have very high carer burdens one of the features contributing to their poverty since it stops them from working or studying. If you have a high carer burden you will often prioritise the health of those you care for over your own – or be unable to seek care because you can’t cart around all the children you look after on public transport. Transport. If you can’t run your own car, in many cities, including Canberra, accessing health care will be difficult. Many people in Canberra regularly spend 2-3 hours on public transport every day travelling a distance that would take about 20 minutes to drive. 32