title: [Pathological hobbies and interests in schizophrenia].
abstract: Pathological hobbies have been studied in 82 inpatients with schizophrenia, 48 men and 34 women, aged 18-65 years. Inclusion criteria of pathology were (1) overvalued character of a hobby, (2) insufficient criticism towards this hobby, (3) fringe, singularity interests and methods of their realization; (4) inconsistency between the hobby and previous life experience, (5) low efficiency, (6) strong linkage with other psychopathological presentations, (7) chronological coincidence between the onset of pathological hobbies and schizophrenia manifestation or exacerbation, (8) susceptibility to progressive dynamics, (9) distinct social-maladaptive influence. Regarding the content, pathological hobbies are presented by creative art, scientific work, collecting, gambling, sport and health activities, "spiritual" development. Three clinical variants - obsessive-compulsive, overvalued and paranoic can be singled out by clinical presentations. The overvalued variant appears to be more favorable due to the predominantly adaptive social influence and weak relation to the dynamics of schizophrenia. Other variants are less productive exerting mostly decompensation effect with less favorable dynamics.
authors.forename: I I
authors.initials: II
authors.lastname: Sergeev
authors.forename: S A
authors.initials: SA
authors.lastname: Malinochka
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006686:Hobbies / Q000523:psychology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009771:Obsessive-Compulsive Disorder / Q000523:psychology*; D010258:Paranoid Behavior / Q000523:psychology*; D012559:Schizophrenia; D012565:Schizophrenic Psychology; D011795:Surveys and Questionnaires; D013997:Time Factors