Suicide and deliberate self-harm in personality disorders

Area of Science:

• Psychiatry
• Psychology

Background:

• Personality disorders are linked to increased suicidal behavior and self-harm.
• Comorbidity with other psychiatric conditions exacerbates this risk.

Purpose of the Study:

• To review literature on suicidal behavior and self-harm in personality disorders.
• To identify risk factors and discuss interventions and clinical management.

Main Methods:

• Literature review of studies published between January 2004 and May 2005.
• Analysis of risk factors, diagnostic criteria, and treatment interventions.

Main Results:

• Personality disorders and comorbidities are significant risk factors for suicidal behaviors and self-mutilation.
• Childhood abuse, social difficulties, and cognitive deficits are associated with increased suicide risk.
• Suicidality and self-injurious behavior are key diagnostic criteria for borderline personality disorder.

Conclusions:

• Further randomized controlled trials are needed to evaluate interventions for suicidal individuals with personality disorders.
• More research is required on suicidal behaviors in personality disorders beyond borderline and antisocial types.
• A unified nomenclature for suicidal behaviors and self-mutilation would improve study comparability.