OBJECTIVE: To study the substance misuse in pregnant mothers and its impact on their newborns. METHODS: Case note review of the study population was undertaken. Infants of mothers who had taken substance of misuse were monitored regularly using Finnegan's score and treatment initiated based on a pre-existing protocol. The parameters that were studied included maternal drug habits, antenatal problems, and neonatal epidemiology with particular reference to growth, neonatal abstinence syndrome (NAS), its severity and management. RESULTS: Out of 32 neonates, 28 had developed neonatal withdrawal requiring treatment. The earliest presentation of NAS was at six hours and the average time of presentation of NAS was 26 hours. The dose of methadone taken by the mother related well with the likelihood of development of NAS. The most common symptoms noted at the time of diagnosis were irritable cry, increased tone, tachypnea, sleeplessness and tremor. CONCLUSION: Majority of neonates born to mothers on methadone exhibit neonatal abstinence syndrome and require pharmacological treatment. Neonates who had not exhibited symptoms of drug withdrawal within the first 3 days of life are unlikely to present with NAS requiring treatment.
OBJECTIVE: To study the substance misuse in pregnant mothers and its impact on their newborns. METHODS: Case note review of the study population was undertaken. Infants of mothers who had taken substance of misuse were monitored regularly using Finnegan's score and treatment initiated based on a pre-existing protocol. The parameters that were studied included maternal drug habits, antenatal problems, and neonatal epidemiology with particular reference to growth, neonatal abstinence syndrome (NAS), its severity and management. RESULTS: Out of 32 neonates, 28 had developed neonatal withdrawal requiring treatment. The earliest presentation of NAS was at six hours and the average time of presentation of NAS was 26 hours. The dose of methadone taken by the mother related well with the likelihood of development of NAS. The most common symptoms noted at the time of diagnosis were irritable cry, increased tone, tachypnea, sleeplessness and tremor. CONCLUSION: Majority of neonates born to mothers on methadone exhibit neonatal abstinence syndrome and require pharmacological treatment. Neonates who had not exhibited symptoms of drug withdrawal within the first 3 days of life are unlikely to present with NAS requiring treatment.
Authors: Jodi S Dashe; Jeanne S Sheffield; Debora A Olscher; Sally J Todd; Gregory L Jackson; George D Wendel Journal: Obstet Gynecol Date: 2002-12 Impact factor: 7.661
Authors: Wenjie Jessie Lu; Robert Bies; Landry K Kamden; Zeruesenay Desta; David A Flockhart Journal: Drug Metab Dispos Date: 2010-04-21 Impact factor: 3.922
Authors: Michael Wallisch; Chinmayee V Subban; Rosemary T Nettleton; George D Olsen Journal: Neurotoxicol Teratol Date: 2009-12-31 Impact factor: 3.763