From “Mind Hacks”:
National Institute of Mental Health abandoning the DSM
In a potentially seismic move, the National Institute of Mental Health – the world’s biggest mental health research funder, has announced only two weeks before the launch of the DSM-5 diagnostic manual that it will be “re-orienting its research away from DSM categories”.
In the announcement, NIMH Director Thomas Insel says the DSM lacks validity and that “patients with mental disorders deserve better”.
This is something that will make very uncomfortable reading for the American Psychiatric Association as they trumpet what they claim is the ‘future of psychiatric diagnosis’ only two weeks before it hits the shelves.
As a result the NIMH will now be preferentially funding research that does not stick to DSM categories:
Going forward, we will be supporting research projects that look across current categories – or sub-divide current categories – to begin to develop a better system. What does this mean for applicants? Clinical trials might study all patients in a mood clinic rather than those meeting strict major depressive disorder criteria. Studies of biomarkers for “depression” might begin by looking across many disorders with anhedonia or emotional appraisal bias or psychomotor retardation to understand the circuitry underlying these symptoms. What does this mean for patients? We are committed to new and better treatments, but we feel this will only happen by developing a more precise diagnostic system.
As an alternative approach, Insel suggests the Research Domain Criteria (RDoC) project, which aims to uncover what it sees as the ‘component parts’ of psychological dysregulation by understanding difficulties in terms of cognitive, neural and genetic differences.
There has been a lot of criticism of the DSM-V within the scientific community. For example: