Family psychiatric history of patients with somatization disorder.
We estimated the prevalence of psychiatric disability and disorders (depression, mania, schizophrenia, alcohol disorder, drug disorder, antisocial personality, and somatization) in the parents, siblings, and children of three groups of index cases: primary care patients with somatization disorder (n = 70), primary care patients who approached, but did not reach, DSM-III-R criteria for somatization disorder (n = 29), and randomly-selected community residents with no psychiatric disorder (n = 1633). Nearly all psychiatric disorders were more common in relatives of both patient samples than in relatives of community residents, and the patient samples rarely differed from each other. In the patient samples, the 22.9% rate of patients with multiple unexplained medical problems is substantially higher than previous investigations of somatization would predict. The most common disorders in patients' relatives were depression and alcohol disorder. There was little difference in the rates of depression in relatives of somatization patients who were or were not themselves depressed. A similar pattern occurred for alcohol disorder. There was a high risk for antisocial personality disorder in parents of patients meeting DSM-III-R criteria for somatization disorder, but this increase was not found for other relatives.
Golding
J M
JM
Department of Social and Behavioral Sciences, School of Nursing, University of California, San Francisco.
Rost
K
K
Kashner
T M
TM
Smith
G R
GR
D000328:Adult; D000437:Alcoholism / Q000235:genetics / Q000523:psychology; D000987:Antisocial Personality Disorder / Q000235:genetics / Q000523:psychology; D001714:Bipolar Disorder / Q000235:genetics / Q000523:psychology; D016241:Child of Impaired Parents / Q000523:psychology*; D003866:Depressive Disorder / Q000235:genetics / Q000523:psychology; D006801:Humans; D001523:Mental Disorders / Q000235:genetics* / Q000523:psychology; D010553:Personality Development; D011569:Psychiatric Status Rating Scales; D012307:Risk Factors; D012559:Schizophrenia / Q000235:genetics; D012565:Schizophrenic Psychology; D013001:Somatoform Disorders / Q000235:genetics* / Q000523:psychology; D019966:Substance-Related Disorders / Q000235:genetics / Q000523:psychology