The 'rest of medicine' and psychiatry: why paradigms would differ.

In their paper, Bracken et al 1 have cogently put forth the limitations of psychiatry comparing its differences with the 'rest of medicine'. They turn our attention to some moral and ethical notions viz relationships, meanings and values, which not only have therapeutic scope but also humanistic importance. Applying evidence-based logic, they show the inadequacy of technological interventions (psychopharmacotherapeutics or therapy-specific aspects of psychotherapies), and at the same time cite evidence of effectiveness of 'non-technical' aspects of care. Considering some of these aspects and the online response it generated, it is important that we refocus our attention to a central and some associated issues. First, unlike what Bracken et al propose, medicine's assumptions on causal mechanisms are still a hotly debated issue. Medicine's apparent authority over human health was convincingly questioned in a historical analysis by Thomas McKeown and his arguments much advanced by Simon Szreter. In short, rather than technical innovations in medicine (such as the advent of antibiotics or immunisation), social and political interventions had a decisive role in advancing human health. 2 Second, as the field of epidemiology progressively advances and uses newer analytic techniques, monocausal explanations (as the germ theory of disease propounded) gave way to multicausal (as in the case of chronic disease epidemiology) and finally to complex eco-epidemiological causal explanations. 3 In fact, an active engagement with the notion of embodiment that explains how biological processes are influenced profoundly by environmental determinants (e.g. social, cultural, economic, political) lies at the heart of social epidemiology. 4 And biological outcomes are not often mediated by our psyche, although the latter may be similarly affected. Third, an attempt to compare the effect sizes of pharmacological interventions in both general medical disorders and psychiatric disorders show, barring a few exceptions, that effect sizes of psychiatric drugs are in the same range (i.e. small to medium) as most other pharmacotherapeutics. 5 Moreover, the oft referred crisis in psychiatry also bothers the 'rest of medicine' and healthcare. Some features of this crisis are the increasing difficulty of grappling with the explosive boom in health-related technologies (consequently increasing the cost of healthcare), the challenge produced by the epidemiological shift in disease prevalence and the marked social inequalities in health. In addition, the notions of 'medicalisation of everyday life'/overmedicalisation, healthism, biomedicalisation and the dominance of the technological paradigm in medicine have also drawn wide criticism. In not considering these as entirely good …