title: Inpatient adolescent psychiatry in a teaching hospital in Nigeria.
abstract: The sociodemographic and clinical characteristics of 84 adolescents admitted to the psychiatric unit of a teaching hospital in Nigeria were studied. Their ages ranged from 12-20 years (mean 17). The pattern of psychiatric disorders in this population reflected the pattern in the adult population. Major psychoses comprising schizophrenia (44%), organic brain syndrome (23%), and affective disorders (16%) predominated. Infections and drug abuse are preventable causes of organic brain syndrome. Male adolescents were as likely to be hospitalized for a major psychiatric disorder as female adolescents. The peak period for psychopathology is late adolescence. The contributions of such factors as rural-urban migration, birth order, family size, polygamy and genetics to the etiology of major mental disorders in this population require further investigations. Understanding the prevalence and pattern of presentation of mental disorders in all age groups is essential for effective mental health planning.
authors.affiliation: Department of Behavioral Sciences, University of Ilorin Teaching Hospital, Kwara State, Nigeria.
authors.forename: L K
authors.initials: LK
authors.lastname: Oyewumi
mesh_terms: D000293:Adolescent; D003431:Cross-Cultural Comparison; D003430:Cross-Sectional Studies; D003906:Developing Countries; D005260:Female; D006784:Hospitals, Teaching; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology* / Q000523:psychology / Q000628:therapy; D009549:Nigeria / Q000453:epidemiology; D011567:Psychiatric Department, Hospital; D012931:Social Environment