Subhajit Chakravorty, MD

  • 8Articles
  • 37.5KReads
  • 2013–2024Active
  • 29Collaborators
  • 150Citations

About

Subhajit Chakravorty, MD, is affiliated with the Department of Psychiatry at the University of Pennsylvania Perelman School of Medicine. From 2013 to 2024, Chakravorty has published extensively on topics including sleep disturbances, suicide risk, addiction, neurology, and violence and aggression. The research focuses on the relationship between sleep patterns, such as insomnia and nocturnal wakefulness, and suicidal behavior, as well as the impact of sleep quality on psychiatric outcomes. Frequent collaborators include Michael A. Grandner, Michael L. Perlis, and Mathias Basner.

Publications

JCP
Risk for Suicide and Homicide Peaks at Night
Original Research

Risk for Suicide and Homicide Peaks at Night

May 29, 2024

Risk for suicide and homicide is greater at night than expected based on the number of people awake at that time. Nighttime risk was greater among young adults and...
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PCC
Brief Report

Insomnia Symptoms With Subjective Short Sleep Duration

November 19, 2020

Insomnia and short sleep duration are linked to increased morbidity from cardiometabolic and neuropsychiatric disorders. This study investigated the prevalence and common clinical correlates of insomnia with subjective short...
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JCP
Original Research

Nocturnal Wakefulness and Season and Method of Suicide

February 25, 2020

Insomnia is a risk factor for suicide, and suicide risk is highest at night. Read this report to learn if this nocturnal risk is affected by other variables such...
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JCP
Original Research

Circadian Pattern of Suicides in Alcohol-Dependent Individuals

October 23, 2018

Are heavy drinkers more likely to die by suicide at a particular time of the day? This study used a large database to examine circadian peaks and nadirs in...
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JCP
Article

Nocturnal Wakefulness and Suicide

June 22, 2016

Insomnia and nightmares have been shown to increase the risk for suicidal ideation and suicide. Could simply being awake at night be a risk factor as well? Perlis et...
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PCC
Article

Sleep-Related Risk Factors for Suicidal Ideation

December 31, 2015

Sleep abnormalities have been increasingly linked with suicidal behavior, although the exact nature of that relationship is unclear. Read this CME article to explore recent research into the relationship...
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PCC
Letter to the Editor

Poor Sleep Quality at Discharge as a Predictor of Readmission to a Psychiatry Partial Hospitalization Program

December 10, 2015

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PCC
Letter to the Editor

Insomnia Severity Is Associated With Decreased Executive Functioning in Patients With Suicidal Ideation and Drug Abuse

October 31, 2013

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Physicians Postgraduate Press, Inc. (PPP) makes no warranties about the accuracy or completeness of any information published in The Journal of Clinical Psychiatry or other PPP materials, and disclaims liability for any use or non-use of that information. Clinicians should not rely solely on these materials and should exercise their own professional judgment when making patient care decisions on an individualized basis.

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