Characteristics of early psychosis.
There is little research on characteristics related to course and prognosis of early-onset psychosis. The present article aims to advance our knowledge of this disorder for the purpose of proper diagnosis and treatment. It focuses on premorbid and prodromal characteristics, treatment history, symptoms and classifications, and differences between subgroups with affective and schizophrenic psychosis. A chart review was constructed to study a group of 129 subjects (12-18 years) with psychotic symptoms referred to the University Medical Center in Utrecht. The group was characterized by early-but nonspecific-treatment, developmental problems (mostly social), and clear prodromal symptoms. Drug abuse, depressive symptoms, and suicidal behavior were also frequent. Male sex, a relatively long prodromal phase, school problems, and drug abuse were more indicative of the schizophrenic subgroup. Introversion was characteristic for boys with schizophrenia. Classifications, however, were not stable. These findings suggest that early recognition of psychosis can be enhanced in health and youth care facilities. Careful examination of the prodromal phase seems helpful to differentiate between schizophrenic and affective psychosis.
Schothorst
Patricia F
PF
Rudolf Magnus Institute of Neuroscience, Department of Child and Adolescent Psychiatry, University Medical Center Utrecht, P.O. Box 85500, 3508 GA Utrecht, The Netherlands. p.f.schothorst@umcutrecht.nl
Emck
Claudia
C
van Engeland
Herman
H
D000293:Adolescent; D000341:Affective Disorders, Psychotic / Q000175:diagnosis* / Q000523:psychology; D002648:Child; D002653:Child Behavior Disorders / Q000175:diagnosis / Q000523:psychology; D015897:Comorbidity; D003863:Depression / Q000175:diagnosis / Q000523:psychology; D002658:Developmental Disabilities / Q000175:diagnosis / Q000523:psychology; D042241:Early Diagnosis; D005260:Female; D006801:Humans; D007389:Internal-External Control; D008297:Male; D009426:Netherlands; D012559:Schizophrenia / Q000175:diagnosis*; D012565:Schizophrenic Psychology; D012569:Schizotypal Personality Disorder / Q000175:diagnosis* / Q000523:psychology; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000523:psychology; D013406:Suicide, Attempted / Q000523:psychology