title: Panic-associated suicidal and aggressive ideation and behavior.
abstract: Some investigators have noted an increased incidence of suicidal ideation and attempts in individuals with panic attacks. The direct temporal relationship between the panic state and suicidal thoughts and behaviors has not been well elucidated however. Furthermore, although aggressive behavior is often manifested in individuals with suicidal behavior, the relationship between aggression and panic has received little attention. The aim of this study was to assess the frequency and type of reported suicidal and aggressive ideation and behaviors that occur during the panic state in patients with panic disorder. In order to evaluate the contribution of depression, individuals with pure (i.e. uncomplicated) panic disorder were compared with individuals who had comorbid panic and major depression. Nineteen patients with a diagnosis of pure panic disorder and 28 patients with comorbid panic plus major depression were included in the study. All patients were given the Panic, Suicide and Aggression Scale (PSAS), a questionnaire specifically designed to assess reported suicidal and aggressive thoughts and behaviors that occur during panic attacks. Other scales given to all patients included overall measures of impulsivity, suicide risk and violence risk. Patients with pure panic disorder reported high rates of suicidal and aggressive ideation and behavior during panic. The presence of comorbid depression resulted in a doubling of the rate of reported panic-associated suicidal ideation, property destruction and assaults, and a five-fold increase in the rate of homicidal ideation. The rate of reported suicide attempts was equal in the pure panic and comorbid group. There were also high correlations in all panic patients between measures of panic-associated suicide and aggression with the psychometric measures of impulsivity, suicide risk and violence risk.
authors.affiliation: Mental Health Service, Mount Vernon Hospital, NY, USA.
authors.forename: M L
authors.initials: ML
authors.lastname: Korn
authors.forename: R
authors.initials: R
authors.lastname: Plutchik
authors.forename: H M
authors.initials: HM
authors.lastname: Van Praag
mesh_terms: D000328:Adult; D000374:Aggression; D003866:Depressive Disorder / Q000150:complications; D005260:Female; D006801:Humans; D007175:Impulsive Behavior / Q000523:psychology; D008297:Male; D016584:Panic Disorder / Q000150:complications / Q000175:diagnosis / Q000523:psychology*; D011569:Psychiatric Status Rating Scales; D013406:Suicide, Attempted / Q000523:psychology*; D014754:Violence