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Gender differences in the phenomenology of bipolar disorder

Lars Vedel Kessing1

  • 1Department of Psychiatry, University of Copenhagen, Rigshospitalet, Copenhagen, Denmark. lars.kessing@rh.dk

Bipolar Disorders
|September 24, 2004
PubMed

Insights

Few gender differences exist in bipolar disorder episodes. While women are more often outpatients and men have more substance abuse, episode types and severity are similar across genders.

Area of Science:

  • Psychiatry
  • Clinical Psychology
  • Epidemiology

Background:

  • Bipolar disorder (BD) is a severe mental illness.
  • Understanding gender differences in BD phenomenology is crucial for tailored treatments.

Purpose of the Study:

  • To investigate gender disparities in the presentation of manic episodes in bipolar disorder, using ICD-10 criteria.
  • To compare episode phenomenology, severity, and comorbidities between men and women at their first psychiatric contact.

Main Methods:

  • A nationwide Danish register study identified patients diagnosed with a manic episode/bipolar disorder between 1994-2002.
  • Data included first outpatient treatment or first psychiatric hospitalization discharge.
  • Analysis compared demographic, clinical, and comorbidity features between genders.

Main Results:

  • Significantly more women than men received outpatient treatment.
  • Episode types (manic, mixed, depressive) and severity were similar across genders.
  • Men had higher rates of substance abuse in outpatient settings; women had more mixed episodes in inpatient settings.

Conclusions:

  • Gender differences in bipolar disorder at first presentation are minimal.
  • Key differences noted include higher rates of mixed episodes in women and substance abuse in men.
  • These findings suggest a need for nuanced gender-specific care approaches in bipolar disorder management.
Abstract

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