Recovery and Relapse After a First Mania
The timeframe during which recovery and recurrence occur in people with a first episode of mania are somewhat variable. A meta-analysis by Andréanne Gignac and colleagues published in the Journal of Clinical Psychiatry in 2015 offers some new information. The meta-analysis included eight studies with a total of 734 participants in a first episode of mania. Syndromal recovery rates (when patients no longer met diagnostic criteria for bipolar disorder) were 77.4% at six months after first episode of mania and 84.2% at one year after. However, some symptoms lingered, and only 62.1% of patients reached a period of symptomatic recovery within one year.
Recurrence rates were 25.7% within six months, 41.0% within one year, and 59.7% by four years. Those who were younger at the time of the first episode were at higher risk for relapse within one year.
Editor’s Note: On the positive side, most recovered, but on the negative side, at one year, 60% remained symptomatic and 40% had a recurrence. What is not clear is how intensively patients were treated and monitored. The main message of this study is that a first episode of mania is not trivial and deservces concerted acute and long-term treatment. When expert multimodal treatment is given results are vastly more superior than treatment as usual (Kessing et al. British Journal of Psychiatry 2013).