NEONATAL OUTCOME IN INFANTS WITH EVIDENCE OF FETAL EXPOSURE TO OPIATES, COCAINE, AND CANNABINOIDS

This study evaluated the neonatal outcome of infants with evidence of fetal exposure to cocaine, opiates, and cannabinoids. Subjects were from the newborn nursery of an inner-city university teaching hospital. Meconium from 141 infants admitted to the full-term nursery was analyzed for metabolites of opiates, cocaine, and cannabinoids. The population was 72% African-American; 82% had medical assistance; history of drug use was reported in the medical records in 18%; mean maternal age was 24.2 years; mean birth weight was 3,234+/-502 g; and neonatal abstinence syndrome was reported in 7%. Meconium analysis data showed the following: 52.5% were drug-free; cocaine was present in 31%, opiates in 18% (cocaine and/or opiates 39%), and cannabinoids in 17%. In 38 infants in whom urine toxicology was obtained for clinical indications, meconium was more sensitive than urine in detecting drug exposure (55.3% vs 31.5%). There was no significant difference between cocaine/opiate-exposed and drug-free infants in race, socioeconomic status, maternal age, birth weight, head circumference, length, and Apgar scores. Cocaine/opiate-exposed infants had greater length of stay and increased frequency of maternal sexually transmitted diseases during pregnancy, with a trend toward a higher percent with fetal distress.