Michael R. Irwin, MD

Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, California

JCP
Actigraphy-Measured Sleep/Wake Characteristics Associated With Suicidal Ideation in Older Adults With Depression and High Suicide Risk
Original Research

July 14, 2025

Measures of sleep/wake rhythm disruption were independently associated with higher level of suicidal ideation in this sample of older adults at high risk for suicide.
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JCP
Original Research

February 27, 2018

Although electroconvulsive therapy is the most robust acute treatment for MDD, nearly one-third of patients don' t respond to it—but why? This study investigated C-reactive protein and interleukin-6, both...
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JCP
Original Research

October 15, 2007

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