Crack cocaine and schizophrenia as risk factors for PPD reactivity in the dually diagnosed.
We studied factors contributing to an increased risk of PPD positive status among 147 inpatients dually diagnosed for mental illness and substance abuse in a large urban hospital. Ninety-three percent (N = 137) were tested for PPD on admission. The rate of positive PPDs was 30.7%. Significant correlates of PPD positive status were the diagnosis of schizophrenia/psychosis NOS (p < .05), and crack cocaine use in the 30 days prior to admission (p < .01). A multiple logistic regression revealed a relative risk of 3.53 (p < .005) for PPD positive status for the crack using group and a relative risk of 2.16 (p < .06) for PPD positive status for the schizophrenic group. Reasons for why patients whose primary drug of abuse is crack cocaine and those whose diagnosis is schizophrenia/psychosis NOS may be at an increased risk for exposure to tuberculosis are discussed as are the implications for public health.
Taubes
T
T
Department of Psychiatry, New York University Medical Center/Bellevue Hospital Center, NY, USA.
Galanter
M
M
Dermatis
H
H
Westreich
L
L
D000293:Adolescent; D000328:Adult; D019970:Cocaine-Related Disorders / Q000175:diagnosis* / Q000453:epidemiology; D015897:Comorbidity; D016578:Crack Cocaine; D017831:Diagnosis, Dual (Psychiatry); D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009519:New York City / Q000453:epidemiology; D012306:Risk; D012307:Risk Factors; D012559:Schizophrenia / Q000175:diagnosis* / Q000453:epidemiology; D014374:Tuberculin Test / Q000706:statistics & numerical data*; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000635:transmission; D014505:Urban Population / Q000706:statistics & numerical data
D016578:Crack Cocaine