By Robert Whitaker
Mad in America Blog
Originally published March 26, 2013
Martin Harrow and Thomas Jobe have a new article coming out in Schizophrenia Bulletin that I wish would be read by everyone in our society with an interest in mental health. Harrow and Jobe, who conducted the best study of long-term schizophrenia outcomes that has ever been done, do not present new data in this article, but rather discuss the central question raised by their research: Does long-term treatment of schizophrenia with antipsychotic medications facilitate recovery? Or does it hinder it?
This is a paper that needs to be widely known. I wish every psychiatrist in the country would read it, and I wish that it would be widely discussed in the media too.
Now, Harrow’s study produced findings that belied common wisdom. He and Jobe followed schizophrenia patients for 20 years, and those who got off antipsychotics, as a group, had much better outcomes. Over the long term, they were much more likely to be recovered, much more likely to work; they were much less likely to be experiencing psychotic symptoms; and they had better cognitive function and they were much less anxious. So how can you square that finding with research showing that when patients are withdrawn from antipsychotic medications, they relapse at a much higher rate? That is the evidence for long-term use of antipsychotics, and here is what Harrow and Jobe write: “We view the results from these discontinuation studies as involving a paradox.”
Within six to 10 months following discontinuation, they write, 25% to 55% of schizophrenia patients withdrawn from their medications relapse. But, they note, “relapse rates are considerably lower subsequently in discontinued schizophrenia patients who remain stable during these 6-10 months,” and that “patients with schizophrenia not on antipsychotics for a prolonged period do not show this tendency to relapse when they remain unmedicated.”
So the puzzle is this: Why is there such a high relapse rate in the immediate months following withdrawal, compared to the relapse rate when patients “remain unmedicated” after this initial discontinuation period?
The entire blog post is here.