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Addictive Disorders & Their Treatment:
doi: 10.1097/ADT.0000000000000044
Original Article: PDF Only

Trends in Drug-exposed Deliveries From 2002 to 2009.

Martin, Caitlin E. MPH; Mak, Candice MD; Miller, Catherine MSW; Welsh, Chris MD; Terplan, Mishka MD, MPH

Published Ahead-of-Print
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Abstract

Objectives: The objective of this study was to describe the changing prevalence of and factors associated with illicit drug exposure assessed by universal urine toxicology at the time of delivery.

Methods: All live births at a single tertiary care center from 2002 to 2009 were identified. Rates of drug exposure were calculated overall, by year and compared across time. ANOVA and logistic regression were used to assess differences in proportions and associations of drug-exposed deliveries over time.

Results: A total of 13,531 live births were identified, of which 8% (N=1080) were exposed to marijuana, opiates, cocaine, or benzodiazepines. This percentage changed throughout the study period from 8.0% in 2002 to 5.4% in 2009 (P<0.01). Cocaine and opiate exposures both peaked in 2005 (cocaine 3.0%; opiates 4.4%) then decreased to their nadirs in 2009 (cocaine 0.7%, P<0.01; opiates 2.6%, P=0.09). Benzodiazepine exposure gradually increased from 2002 (0.3%) to 2009 (1.0%; P=0.01), whereas there was no clear trend in marijuana exposure (P=0.08). Methadone exposure peaked in 2006 (2.3%) and decreased to its nadir in 2009 (0.8%; P=0.03). Women with a drug-exposed delivery were more likely to be older (AOR, 1.71; 95% CI, 1.32-2.22), employed (unemployed AOR, 0.51; 95% CI, 0.43-0.61), white (black AOR, 0.69; 95% CI, 0.55-0.87), and have public insurance (AOR, 2.53; 95% CI, 1.97-3.26).

Conclusions: Although drug-exposed deliveries have decreased, they are still common. Knowledge of drug trends is essential to guide local perinatal health policy.

(C) 2014 by Lippincott Williams & Wilkins

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