First psychotic episodes among Israeli youth during military service.
The military setting offers unique opportunities for the study of the epidemiology of first psychotic episodes among Israeli youth. The aim of the present study was to describe characteristics of first psychotic episodes among a cohort of Israeli soldiers. Ninety soldiers, 67 males and 23 females, who were hospitalized for a first psychotic episode were studied and compared with 90 soldiers hospitalized in psychiatric units during the same year who were not psychotic. The results include a high rate of schizophreniform psychoses and schizophrenia; no gender difference in the occurrence of psychoses; within-average mean ratings on the preinduction psychometric intelligence test; no history of substance abuse; and a remarkable occurrence of psychiatric hospitalizations, including first psychotic episodes, during the stressful beginning of military service, supporting the hypothesis that psychotic symptoms are likely to occur in a stressful situation among vulnerable individuals. Follow-up studies will indicate whether early detection and treatment may improve the outcome of the psychoses.
Knobler
H Y
HY
Mental Health Department, Medical Corps, Israel Defense Forces, Jerusalem, Israel.
D000293:Adolescent; D000328:Adult; D000341:Affective Disorders, Psychotic / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology*; D017668:Age of Onset; D016022:Case-Control Studies; D015331:Cohort Studies; D005260:Female; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D007557:Israel / Q000453:epidemiology; D007902:Length of Stay / Q000706:statistics & numerical data; D008297:Male; D008403:Mass Screening; D008889:Military Personnel / Q000706:statistics & numerical data*; D011618:Psychotic Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology*; D012307:Risk Factors; D012559:Schizophrenia / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology*; D013315:Stress, Psychological / Q000150:complications*; D013997:Time Factors