Gender differences in bipolar affective disorder.
We report a study of gender differences in a sample of 111 manic patients. Female manics (N = 78) exhibited fewer manic and more depressive symptoms than males (N = 33). Although male manics had a more frequent history of delayed landmarks, the two groups did not differ in cortical function as measured by EEG and neuropsychological testing. There were no significant differences between male and female relatives of male and female probands for unipolar or bipolar affective disorder, alcoholism or sociopathy. Female relatives of both groups were at greater risk for total affective disorder and male relatives were at greater risk for alcoholism. Familial illness patterns indicated that male and female manics shared the same genetic liability for affective disorder and that X-linked transmission was unlikely.
D000341:Affective Disorders, Psychotic / Q000235:genetics*; D000437:Alcoholism / Q000453:epidemiology; D000987:Antisocial Personality Disorder / Q000453:epidemiology; D001714:Bipolar Disorder / Q000453:epidemiology / Q000235:genetics* / Q000523:psychology; D004198:Disease Susceptibility; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors