Lake M F, Angel J L, Murphy J M, Poekert G
Department of Obstetrics and Gynecology, University of South Florida, College of Medicine, Tampa.
J Perinatol. 1992 Jun;12(2):134-6.
The majority of prevalence data on perinatal substance abuse describe low socioeconomic patient populations. This study of illicit drug use at the time of labor was done to identify patterns of drug use in both private and nonprivate patients. Anonymous urine samples were collected from 1000 patients, 500 admitted in labor to a private hospital and 500 admitted to a public hospital. All samples were screened for cocaine, opiates, cannabinoids, and amphetamines. A positive result of screening for any drug was detected in 8.2% of patients. More positive results of screening for any drug were found in nonprivate patients (11.4%) than private patients (5%), with nonprivate patients significantly more likely to test positive for cocaine or cannabinoids or both. Black patients contributed 64.5% of the positive tests for cocaine, significantly more than white (17.6%) or Hispanic patients (17.6%), whereas white patients contributed significantly more positive tests for cannabinoids (85%) than black (5.4%) or Hispanic patients (7.1%). Assessment of patterns of perinatal drug use in communities will support appropriate allocation of resources and targeting of patient and provider education.
