Statement by David Kupfer, MD
The promise of the science of mental disorders is great. In the future, we hope to be able to identify disorders using biological and genetic markers that provide precise diagnoses that can be delivered with complete reliability and validity. Yet this promise, which we have anticipated since the 1970s, remains disappointingly distant. We’ve been telling patients for several decades that we are waiting for biomarkers. We’re still waiting. In the absence of such major discoveries, it is clinical experience and evidence, as well as growing empirical research, that have advanced our understanding of disorders such as autism spectrum disorder, bipolar disorder, and schizophrenia.
This progress will soon be recognized in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). The new manual, due for release later this month, represents the strongest system currently available for classifying disorders. It reflects the progress that we have made in several important areas: