PSYCH 5681 Lecture Notes - Lecture 17: Thought Disorder, Chestnut Lodge, Schizoaffective Disorder

• School: Ohio State University
• Department: Psychology
• Course: PSYCH 5681
• Professor: Theodore Beauchaine

Document Summary

Note the arbitrary nature of duration and severity cutoffs. Note also that bipolar disorder with psychotic features supercedes schizophrenia spectrum disorder diagnoses. Thompson et al. , 2000 those with primarily positive vs. primarily negative symptoms show very different levels of function and long-term courses (fenton & mcglashan, 1991): Prevalence and age of onset (dsm-5) disorder prevalence age of onset comorbid conditions schizotypal personality disorder. 25-30 for women major depression, suds (especially alcohol, marijuana, stimulants) major depression, somatization, suds (especially alcohol, marijuana, stimulants) 20-25 mood disorders, increased suicide risk, suds (especially alcohol, marijuana, stimulants) unknown but early to late major depression probably < 0. 5% Longitudinal course schizophrenia is a chronic and progressive psychiatric disorder. Heritability of schizophrenia spectrum disorders (behavioral genetics) schizophrenia spectrum disorders are largely heritable (cardno et al. , 1999): disorder schizophrenia schizoaffective disorder (all) manic type depressed type other affective psychoses heritability estimate.