British Journal of Anaesthesia, 2001, Vol. 87, No. 3 488-490
© 2001 The Board of Management and Trustees of the British Journal of Anaesthesia
Short Communications |
Identification of polysubstance abuse in the parturient
Departments of Anesthesiology and Obstetrics and Gynecology, St Lukes-Roosevelt Hospital Center, College of Physicians and Surgeons of Columbia University, 1000 Tenth Ave., New York, NY 10019, USA*Corresponding author
Illicit drugs are widely used by inner city patients and their use by pregnant women has increased in recent years. The aim of this study was to determine the prevalence of polysubstance abuse among parturients at our institution who received no prenatal care (unbooked) and to determine the accuracy of the Ontrak TesTcupTM an in vitro immunodiagnostic assay. We prospectively analysed urine from 50 unbooked parturients and found that 26 (52%) tested positive for cocaine. Of these, six patients (23%) were also positive for morphine. All TesTcupTM results were confirmed by the hospital laboratory using alternate chemical methods. When comparing TesTcupTM to the hospital laboratory, there were no false positive or negative results. Given the high frequency of concomitant opioid abuse in cocaine-abusing parturients, anyone suspected of cocaine abuse should be tested for other illicit substances. TesTcupTM is a clinically accurate test that allows the rapid assessment of several drugs of abuse, which may impact on anaesthetic care.
Br J Anaesth 2001; 87: 48890