industryterm:healthcare systems

  • Advanced #analytics and its Importance in the #healthcare Sector
    https://hackernoon.com/advanced-analytics-and-its-importance-in-the-healthcare-sector-79603f5f9

    It is understandable that anyone can feel intimidated by the huge influx of data that keeps flowing through healthcare systems every second of the day. But to draw meaningful insights from it, and use it to treat patients and prevent diseases is a big step in healthcare. This is what Big Analytics or Advanced Analytics does. The data you receive on your machines is just a jumble of ones and zeros, and you have no use for it unless you can understand what it is trying to convey.According to the survey conducted by Health Catalyst, a whopping 90% of the respondents admitted that analytics is going to be either “extremely important” or “very important” to their organization within the next few years. And the respondents also rated the importance of healthcare trends and the role played by (...)

    #big-data-analytics #advanced-analytics #healthcare-analytics

  • Neurocapitalism | openDemocracy
    https://www.opendemocracy.net/ewa-hess-hennric-jokeit/neurocapitalism

    There is good reason to assert the existence, or at least the emergence, of a new type of capitalism: neurocapitalism. After all, the capitalist economy, as the foundation of modern liberal societies, has shown itself to be not only exceptionally adaptable and crisis-resistant, but also, in every phase of its dominance, capable of producing the scientific and technological wherewithal to analyse and mitigate the self-generated “malfunctioning” to which its constituent subjects are prone. In doing so – and this too is one of capitalism’s algorithms – it involves them in the inexorably effective cycle of supply and demand.

    Just as globalisation is a consequence of optimising the means of production and paths of communication (as Karl Marx and Friedrich Engels predicted), so the brain, as the command centre of the modern human being, finally appears to be within reach of the humanities, a field closely associated with capitalism. It may seem uncanny just how closely the narrow path to scientific supremacy over the brain runs to the broad highway along which capitalism has been speeding for over 150 years. The relationship remains dynamic, yet what links capitalism with neuroscience is not so much strict regulation as a complex syndrome of systemic flaws.

    At this point, if not before, the unequal duo of capitalism and neuroscience was joined by a third partner. From now on, the blossoming pharmaceutical industry was to function as a kind of transmission belt connecting the two wheels and making them turn faster. In the first half of the twentieth century, mental disorders were treated mainly with sedative barbiturates, electric shock therapy and psychosurgery. But by the 1930s, neuro-psychopharmacology was already winning the day, as Freud had predicted it would.

    Is it a paradox, or one of those things that are so obvious they remain unobserved, that the success of Freud’s psychoanalysis and that of modern neuroscience are based on similar premises? Psychoanalysis was successful because it wove together medically relevant disciplines like psychiatry and psychology with art, culture, education, economics and politics, allowing it to penetrate important areas of social life. At the beginning of the twenty-first century, the neurosciences seem to be in a position to take on a comparable role in the future.

    The ten top-selling psychotropic substances in the USA include anti-depressants, neuroleptics (antipsychotics), stimulants and drugs for treating dementia. In 2007 one hundred million prescriptions were issued for these drugs with sales worth more than sixteen billion dollars. These figures illustrate how, in an environment that is regulated but difficult to control, supply and subjectively perceived need can create a market turning over billions of dollars. What is more, it is a market that is likely to expand into those areas in which a performance-driven society confronts the post-postmodern self with its own shortcomings: in others words in schools and further education, at work, in relationships, and in old age. Among the best-selling neuro-psychotropic drugs are those that modulate the way people experience emotions and those that improve their capacity to pay attention and to concentrate, in most cases regardless of whether there is a clinically definable impairment of these functions.

    openDemocracy
    About
    NorthAfricaWestAsia
    openGlobalRights
    Human rights and the internet
    CanEuropeMakeIt?
    BeyondSlavery
    oDR
    oD-UK
    oD 50.50
    democraciaAbierta
    Shine A Light
    Transformation
    More

    Neurocapitalism
    Ewa Hess and Hennric Jokeit 3 March 2010
    Despite the immense costs for healthcare systems, the fear of depression, dementia and attention deficit disorder legitimises the boom in neuro-psychotropic drugs. In a performance-driven society that confronts the self with its own shortcomings, neuroscience serves an expanding market

    Today, the phenomenology of the mind is stepping indignantly aside for a host of hyphenated disciplines such as neuro-anthropology, neuro-pedagogy, neuro-theology, neuro-aesthetics and neuro-economics. Their self-assurance reveals the neurosciences’ usurpatory tendency to become not only the humanities of science, but the leading science of the twenty-first century. The legitimacy, impetus and promise of this claim derive from the maxim that all human behaviour is determined by the laws governing neuronal activity and the way it is organised in the brain.

    Whether or not one accepts the universal validity of this maxim, it is fair to assume that a science that aggressively seeks to establish hermeneutic supremacy will change everyday capitalist reality via its discoveries and products. Or, to put it more cautiously, that its triumph is legitimated, if not enabled, by a significant shift in the capitalist world order.

    There is good reason to assert the existence, or at least the emergence, of a new type of capitalism: neurocapitalism. After all, the capitalist economy, as the foundation of modern liberal societies, has shown itself to be not only exceptionally adaptable and crisis-resistant, but also, in every phase of its dominance, capable of producing the scientific and technological wherewithal to analyse and mitigate the self-generated “malfunctioning” to which its constituent subjects are prone. In doing so – and this too is one of capitalism’s algorithms – it involves them in the inexorably effective cycle of supply and demand.

    Just as globalisation is a consequence of optimising the means of production and paths of communication (as Karl Marx and Friedrich Engels predicted), so the brain, as the command centre of the modern human being, finally appears to be within reach of the humanities, a field closely associated with capitalism. It may seem uncanny just how closely the narrow path to scientific supremacy over the brain runs to the broad highway along which capitalism has been speeding for over 150 years. The relationship remains dynamic, yet what links capitalism with neuroscience is not so much strict regulation as a complex syndrome of systemic flaws.

    Repressive late nineteenth-century capitalism, with its exploitative moral dictates, proscriptions and social injustices, was a breeding ground for the neurosis diagnosed by scientists in the early twentieth century as a spiritual epidemic. This mysterious scourge of the bourgeoisie, a class which according to Marx, “through the rapid improvement of all instruments of production [...] draws all, even the most barbarian nations, into civilisation”, expressed the silent rebellion of the abused creature in human beings. It was, in other words, the expression of resistance – as defiant as it was futile – of people’s inner “barbarian nation” to forceful modernisation and civilisation.

    To introduce here the inventor of psychoanalysis and neurosis researcher Sigmund Freud as the first neurocapitalist practitioner and thinker might be thought to be overstepping the mark. Yet people tend to forget that Freud was a neuro-anatomist and neurologist by training, and saw himself primarily as a neuroscientist. What distinguished him from his colleagues was that he was more aware of the limitations of the methods available for studying the brain at the end of the nineteenth century. Having identified neurosis as an acquired pathology of the nervous system for which there was no known treatment or way to localise, he decided instead to take an indirect route. The means he invented in order both to research and to cure this mysterious illness was psychoanalysis. Fellow researchers like Oskar Vogt, who continued to search for the key to psychopathology and genius in the anatomy of the brain, were doomed to fail. From then on, psychology served the requirements of everyday life in a constantly changing capitalist reality. As a method based on communication, psychoanalysis penetrated all spheres of social interaction, from the intimate and private to the economic and cultural. In doing so, it created new markets: a repair market for mental illness and a coaching market for those seeking to optimise capitalist production and reproduction.

    Delayed by the Second World War, the repressive capitalism of the nineteenth century was eventually replaced by libertarian, affluent capitalism. Conformity, discipline and feelings of guilt – the symptoms of failure to cope with a system of moral dictates and proscriptions – gave way to the new imperative of self-realisation. The psychic ideal of the successful individual was characterised by dynamically renewable readiness for self-expansion, which for the subject meant having a capacity for self-motivation that could be activated at any time and that was immune to frustration. Failure now meant not being able to exhaust the full potential of one’s options. This development brought a diametric change in the character of mental illness. Neurosis, a disorder born of guilt, powerlessness and lack of discipline, lost its significance. Attention shifted to the self’s failure to realise itself. Depression, the syndrome described by Alain Ehrenberg in The Weariness of the Self: Diagnosing the History of Depression in the Contemporary Age, began its triumphal march.

    Depression, however, was also the first widespread mental illness for which modern neuroscience promptly found a remedy. Depression and anxiety were located in the gaps between the synapses, which is precisely where they were treated. Where previously there had only been reflexive psychotherapy, an interface had now been identified where suffering induced by the self and the world could now be alleviated directly and pre-reflexively.

    At this point, if not before, the unequal duo of capitalism and neuroscience was joined by a third partner. From now on, the blossoming pharmaceutical industry was to function as a kind of transmission belt connecting the two wheels and making them turn faster. In the first half of the twentieth century, mental disorders were treated mainly with sedative barbiturates, electric shock therapy and psychosurgery. But by the 1930s, neuro-psychopharmacology was already winning the day, as Freud had predicted it would.

    Is it a paradox, or one of those things that are so obvious they remain unobserved, that the success of Freud’s psychoanalysis and that of modern neuroscience are based on similar premises? Psychoanalysis was successful because it wove together medically relevant disciplines like psychiatry and psychology with art, culture, education, economics and politics, allowing it to penetrate important areas of social life. At the beginning of the twenty-first century, the neurosciences seem to be in a position to take on a comparable role in the future.

    What cannot be overlooked is that the methodological anchoring of the neurosciences in pure science, combined with the ethical legitimacy ascribed to them as a branch of medicine, gives them a privileged position similar to that enjoyed by psychoanalysis in the early twentieth century. Unlike the latter, however, the neurosciences are extremely well funded by the state and even more so by private investment from the pharmaceutical industry. Their prominent status can be explained both by the number and significance of the problems they are attempting to solve, as well as the broad public recognition of these problems, and by the respectable profits to be made should they succeed. In other words, they are driven by economic and epistemic forces that emanate from the capitalism of today, and that will shape the capitalism of tomorrow – whatever that might look like.
    II

    In Germany, the USA and many western European countries, it is neither painkillers nor cardiovascular drugs that now put the greatest strain on health budgets, but rather neuro-psychotropic drugs. The huge market for this group of drugs will grow rapidly as life expectancy continues to rise, since age is the biggest risk factor for neurological and psychiatric illness. All over the world, whole armies of neuroscientists are engaged in research in universities, in projects often funded by the pharmaceuticals industry, and to an even greater extent in the industry’s own facilities, to find more effective and more profitable drugs to bring onto the market. The engine driving the huge advances being made in the neurosciences is capital, while the market seems both to unleash and to constrain the potential of this development.

    Depression, anxiety or attention deficit disorders are now regarded by researchers and clinical practitioners alike as products of neuro-chemical dysregulation in interconnected systems of neurotransmitters. They are therefore treated with substances that intervene either directly or indirectly in the regulation of neurotransmitters. Given that the body’s neuro-chemical systems are highly sensitive and inter-reactive, the art of successful treatment resides in a process of fine-tuning. New and more expensive drugs are able to do this increasingly effectively and selectively, thus reducing undesirable side effects. Despite the immense costs for healthcare systems, the high incidence of mental disorders and the fear of anxiety, depression and dementia make the development of ever better neuro-psychotropic drugs desirable and legitimate.

    However, the development and approval of drugs designed to alleviate the symptoms of mental disorders also open the gates to substances that can be used to deliberately alter non-pathological brain functions or mental states. The rigid ethical conventions in the USA and the European Union – today the most profitable markets for neuro-psychotropic drugs – mean that drug development, whether funded by the state or by the pharmaceuticals industry, is strictly geared towards the prevention and treatment of illness. Few pharmaceutical companies are therefore willing to make public their interest in studying and developing substances designed to increase the cognitive performance or psychological wellbeing of healthy people. The reason is simple: there is no legal market for these so-called “neuro-enhancers”. Taking such drugs to perform better in examinations, for example, is a punishable offence in the USA. Yet sales figures for certain neuro-psychotropic drugs are considerably higher than the incidence of the illnesses for which they are indicated would lead one to expect. This apparent paradox applies above all to neuropsychotropic drugs that have neuro-enhancement properties. The most likely explanation is that neuro-enhancers are currently undergoing millions of self-trials, including in universities – albeit probably not in their laboratories.

    The ten top-selling psychotropic substances in the USA include anti-depressants, neuroleptics (antipsychotics), stimulants and drugs for treating dementia. In 2007 one hundred million prescriptions were issued for these drugs with sales worth more than sixteen billion dollars. These figures illustrate how, in an environment that is regulated but difficult to control, supply and subjectively perceived need can create a market turning over billions of dollars. What is more, it is a market that is likely to expand into those areas in which a performance-driven society confronts the post-postmodern self with its own shortcomings: in others words in schools and further education, at work, in relationships, and in old age. Among the best-selling neuro-psychotropic drugs are those that modulate the way people experience emotions and those that improve their capacity to pay attention and to concentrate, in most cases regardless of whether there is a clinically definable impairment of these functions.

    Attempts to offset naturally occurring, non-pathological deviations from the norm are referred to as “compensatory” or “moderate enhancement” – in the same way that glasses are worn to correct the eyes’ decreasing ability to focus. The term describes a gradual improvement in function to a degree that is still physiologically natural. By contrast, “progressive” or “radical enhancement” denotes a qualitative improvement in function that exceeds natural boundaries. To return to the optical metaphor, we could say that the difference between these forms of performance enhancement is like that between wearing spectacles and night-vision glasses.

    In all ages and cultures, producers and purveyors of drugs and potions purported to enhance the individual’s cognitive state have been able to do a tidy trade, as the many references to magic potions and fountains of youth in literature and the fine arts testify. Nowadays, one substance with this kind of mythical status is ginkgo. Billions of dollars worth of ginkgo-biloba preparations are sold in the USA every year; and if ginkgo really did have any significant effect on cognition or memory, it would be a classic case of the widespread, unchecked use of a compensatory neuro-enhancer. As it is, however, the myth and commercial success of ginkgo are more a testament to the perhaps universal human need for a better attention span, memory and mental powers, and to the willingness to pay good money to preserve and enhance them.

    For the attainment of happiness as the aim of a good life, Aristotle recommended cultivating a virtuous mind and virtuous character. This is precisely what some neuro-psychotropic drugs are designed to do. The virtues of the mind are generally understood to be instrumental traits like memory and attention span. The extent to which these traits are innate or acquired varies from person to person. After adolescence, their efficiency gradually goes into decline at individually varying rates. Inequality and the threat of loss are strong motivations for action. The current consensus on the ethics of neuro-enhancement seems to be that as long as the fundamental medical principles of self-determination, non-harm (nil nocere) and benefit (salus aegroti) are adhered to, rejecting pharmacological intervention in the instrumental traits of the brain would be at odds with a liberal understanding of democracy.

    A more complex ethical problem would seem to be the improvement of so-called character virtues, which we shall refer to here as socio-affective traits. Unlike instrumental traits such as attention span and memory, traits like temperament, self-confidence, trust, willingness to take risks, authenticity and so on are considered to be crucial to the personality. Pharmacological intervention that alters these traits therefore affects a person’s psychological integrity. While such interventions may facilitate and accelerate self-discovery and self-realisation (see the large body of literature on experience with Prozac, e.g. Peter D. Kramer, Listening to Prozac: Psychiatrist Explores Antidepressant Drugs and the Remaking of the Self , they may also do the exact opposite. We will never be able to predict with any certainty how altering instrumental and socio-affective traits will ultimately affect the reflexively structured human personality as a whole. Today’s tacit assumption that neuro-psychotropic interventions are reversible is leading individuals to experiment on themselves. Yet even if certain mental states are indeed reversible, the memory of them may not be.

    The barriers to neuro-enhancement actually fell some time ago, albeit in ways that for a long time went unnoticed. Jet-lag-free short breaks to Bali, working for global companies with a twenty-four hour information flow from headquarters in Tokyo, Brussels and San Francisco, exams and assessments, medical emergency services – in all of these situations it has become routine for people with no medical knowledge to use chemical substances to influence their ability to pay attention. The technologies that have sped up our lives in the era of globalisation – the Internet, mobile phones, aeroplanes – are already a daily reality for large numbers of people and are interfering with their biologically and culturally determined cycles of activity and rest.

    That is not to say that the popularisation of these findings has had no effect at all. Reconceptualising joy as dopamine activity in the brain’s reward centres, melancholy as serotonin deficiency, attention as the noradrenalin-induced modulation of stimulus-processing, and, not least, love as a consequence of the secretion of centrally acting bonding hormones, changes not only our perspective on emotional and mental states, but also our subjective experience of self. That does not mean that we experience the physiological side of feelings like love or guilt any differently, but it does make us think about them differently. This, in turn, changes the way we perceive, interpret and order them, and hence the effect they have on our behaviour. By viewing emotions in general terms rather than as singular events taking place in a unique temporal and spatial context, the neurosciences have created a rational justification for trying to influence them in ways other than by individual and mutual care.

    The possibility of pharmacological intervention thus expands the subjective autonomy of people to act in their own best interests or to their own detriment. This in turn is accompanied by a new form of self-reflection, which encompasses both structural images of the brain and the ability to imagine the neuro-chemical activity that goes on there. What is alarming is that many of the neuroscientific findings that have triggered a transformation in our perception of ourselves are linked with commercial interests.

    It is already clear that global capitalism will make excessive demands on our material, and even more so on our human-mental resources. This is evident from the oft-used term “information society”, since information can only function as a commodity if it changes human behaviour, and it can only do this if we accord it our attention and engage with it emotionally.

    #Neurocapitalisme #Neurosciences

  • Back pain: how to live with one of the world’s biggest health problems | Society | The Guardian
    https://www.theguardian.com/society/2018/jun/14/back-pain-how-to-live-with-one-of-the-worlds-biggest-health-problems

    This month, the Lancet published a series of three papers written by a large, international group of experts who came together to raise awareness of the extent of the problem of low back pain and the evidence for recommended treatments. The authors were scathing about the widespread use of “inappropriate tests” and “unnecessary, ineffective and harmful treatments”.

    The papers tell us low back pain is an “extremely common symptom, experienced by people of all ages”, although it peaks in mid-life and is more common in women than in men. There are 540 million people affected globally at any one time and it is the main cause of disability worldwide.

    The six-year investigation that began as an attempt to find relief from her own pain and ended up exposing an exploitative, corrupt and evidence-free $100bn industry, is fittingly described in the title of her book: Crooked.

    The camera lies … MRI scans show up disc degeneration but unfortunately most people will have some. Photograph: HadelProductions/Getty Images

    The proliferation of unnecessary and risky interventions has been far worse in the US, with its insurance-based healthcare system, than in the NHS. But the UK is far from immune. When a healthcare system functions as a marketplace, there will inevitably be incentives for certain treatments to be pursued over others, for services that can generate a surplus. It is a struggle for patients and clinicians everywhere to resist pain medication that is incredibly effective in the short term, even if it is incredibly harmful in the long term.

    “Nearly everybody gets back pain at some point in their life,” says Martin Underwood, co-author of the Lancet series, a GP and a professor at Warwick Medical School. “For most people, it’s a short-term episode that will resolve over a period of days or weeks, without the need for any specific treatment. They catch or twist or stretch something, and it’s awful, and then it gets better.” Of those who experience a new episode of back pain, under 1% will have serious causes that need specific treatment for issues such as cancer in the spine, a fracture, diseases or infection, he says. But there is another group, in which, “after the natural period of healing – normally six weeks for most things – people go on to get pain lasting months and years, which can be very disabling, even though the original cause of the pain is no longer there. We would label this as nonspecific low back pain, simply because we don’t know what is causing the pain.”

    “At best, these spine surgeons define success as a 38% improvement in pain and function,” says Ramin, “but if a hip or a knee surgeon had a 38% success rate, that physician would no longer do that surgery. And 38%? I think that’s really optimistic.” In her book, she describes the scandal of the Pacific Hospital in Long Beach, California, which carried out more than 5,000 spinal fusion surgeries. “Surgeries were being performed on large numbers of patients who were often immigrants – Spanish-speaking labourers – and being billed to workers’ compensation insurance or public health insurance. Could you do worse than butcher these Latino field workers who don’t understand what’s happening to them, but are being told they can get free medical care?”

    We like to think that this could never happen in the UK, and Underwood admits there is a huge difference between the two healthcare systems. “Most spinal surgeons in the UK will avoid operating for nonspecific low back pain because they’re aware of all these problems,” he says. “But there is still pressure from patients for something to make them better, and some people are still getting operated on. My advice for anybody is: don’t have surgery for back pain unless there is a clear, specific indication.”

    When I ask Underwood what works, he tells me: “Whatever you do for a patient at a time when their back is really bad, the chances are they’re going to be a lot better three weeks later. So we treat people and we see them getting better and we ascribe their improvement to the treatment we’ve given, but we know that natural improvement over time is always much larger than the positive effect you get from the treatment.” The evidence is strongest for therapist-delivered interventions such as the cognitive behavioural approach, based on the same principles as CBT, exercise treatment and physiotherapy. He has also worked on a trial that showed training physiotherapists to deliver the cognitive behavioural approach in a group, combining movement and reassurance about movement, is helpful to patients and could be delivered in the NHS at low cost.

    #Mal_de_dos #Opioides #Médecine

  • Algorithms should be regulated for safety like cars, banks, and drugs, says computer scientist Ben Shneiderman — Quartz
    https://qz.com/998131/algorithms-should-be-regulated-for-safety-like-cars-banks-and-drugs-says-compute
    https://qzprod.files.wordpress.com/2017/06/low-stakes-facial-recognition.jpg?quality=80&strip=all&w=160

    When these programs are wrong—like when Facebook mistakes you for your sibling or even your mom—it’s hardly a problem. In other situations, though, we give artificial intelligence much more responsibility, with larger consequences when it inevitably backfires.

    Ben Shneiderman, a computer scientist from the University of Maryland, thinks the risks are big enough that it’s time to for the government to get involved. In a lecture on May 30 to the Alan Turing Institute in London, he called for a “National Algorithm Safety Board,” similar to the US’s National Transportation Safety Board for vehicles, which would provide both ongoing and retroactive oversight for high-stakes algorithms.

    “When you go to systems which are richer in complexity, you have to adopt a new philosophy of design,” Shneiderman argued in his talk. His proposed National Algorithm Safety Board, which he also suggested in an article in 2016, would provide an independent third party to review and disclose just how these programs work. It would also investigate algorithmic failures and inform the public about them—much like bank regulators report on bank failures, transportation watchdogs look into major accidents, and drug licensing bodies look out for drug interactions or toxic side-effects. Since “algorithms are increasingly vital to national economies, defense, and healthcare systems,” Shneiderman wrote, “some independent oversight will be helpful.”

    On est proche de la proposition de ETC Group pour un Office of assesment of technology. Il ya quelque chose à creuser pour redonner un sens collectif à la fuite en avant technologique (oiu plutôt l’hubris technologique).

    #algorithmes #politique_numérique #intelligence_artificielle

  • Amenable and preventable deaths statistics
    http://ec.europa.eu/eurostat/statistics-explained/index.php/Amenable_and_preventable_deaths_statistics

    In the European Union (EU), 1.7 million persons aged less than 75 years died in 2013. Among them, over 577 000 deaths (or 119.5 deaths per 100 000 inhabitants) could have been avoided in the light of better healthcare systems (amenable deaths).


    Amenable and preventable mortality, standardized deaths rates , 2012 and 2013
    (per 100 000 inhabitants)

    #santé #mortalité

  • Access to healthcare in Europe in times of crisis and rising xenophobia

    An overview of the situation of people excluded from healthcare systems

    Médecins du monde

    Our latest reports present some of the results of comparative data collected in 2012 in 14 cities across seven European countries.

    This report covers a sample of 8,412 patients, 19,302 consultations (including 10,968 medical consultations) and 11,921 diagnoses reported by our volunteer health professionals.

    In order to capture the context in which this data collection took place, a concise update on the national legislations of these seven countries has been included. We also added to the quantitative data a number of qualitative reports from our field teams on the most important European trends identified by our network.

    The crisis has generated austerity measures that have had a deep impact on all social safety nets, including healthcare provision. Groups who were already facing numerous vulnerability factors before the crisis, such as migrants, drug users, destitute European citizens and homeless people, have seen a reduction in or a termination of social safety nets and networks which provide them with basic help. Whilst all levels of the population must cope with increasing poverty, we are witnessing a significant increase in xenophobic actions and declarations against migrants, who have become the scapegoats of a situation which is making them even more vulnerable.

    http://www.mdm-international.org/IMG/pdf/MdM_Report_access_healthcare_in_times_of_crisis_and_rising_xenoph

    http://www.mdm-international.org/IMG/pdf/report_2013_access_care_vulnerable_people_14_cities_7_countries.p

    http://www.mdm-international.org/IMG/pdf/legal_update_full_v06042013.pdf

    #santé #pauvreté #santé #xénophobie #europe