Prenatal methadone exposure, meconium biomarker concentrations and neonatal abstinence syndrome
نویسندگان
چکیده
منابع مشابه
Neonatal abstinence syndrome after methadone or buprenorphine exposure.
BACKGROUND Methadone, a full mu-opioid agonist, is the recommended treatment for opioid dependence during pregnancy. However, prenatal exposure to methadone is associated with a neonatal abstinence syndrome (NAS) characterized by central nervous system hyperirritability and autonomic nervous system dysfunction, which often requires medication and extended hospitalization. Buprenorphine, a parti...
متن کاملNeonatal abstinence syndrome after maternal methadone treatment.
Thirty two infants born to mothers taking methadone and 32 matched controls were studied to determine the incidence, timing, and frequency of persistence of withdrawal signs in infants born to maternal methadone users. Twelve (37%) infants received treatment for symptoms of withdrawal. The median length of time from birth to initiation of treatment was 23 hours (range 15-64 hours), the median l...
متن کاملMaternal methadone dose at delivery and neonatal abstinence syndrome.
OBJECTIVE To estimate the relationship between maternal methadone dose and the incidence of neonatal abstinence syndrome (NAS). STUDY DESIGN We performed a retrospective cohort study of pregnant women treated with methadone for opiate addiction who delivered live-born neonates between 1996 and 2006. Four dose groups, on the basis of total daily methadone dose, were compared (<or=80 mg/d, 81-1...
متن کاملCan methadone concentrations predict the severity of withdrawal in infants at risk of neonatal abstinence syndrome?
AIM To assess the usefulness of cord and serum methadone concentrations at 2 days of age in predicting the severity of neonatal abstinence syndrome (NAS) in infants whose mothers received methadone during pregnancy. METHODS After informed consent, infants were enrolled if they were delivered at 35 weeks gestation or greater. Relevant information was collected from maternal notes. A sample of ...
متن کاملPrenatal methadone exposure is associated with altered neonatal brain development
Methadone is used for medication-assisted treatment of heroin addiction during pregnancy. The neurodevelopmental outcome of children with prenatal methadone exposure can be sub-optimal. We tested the hypothesis that brain development is altered among newborn infants whose mothers were prescribed methadone. 20 methadone-exposed neonates born after 37 weeks' postmenstrual age (PMA) and 20 non-exp...
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ژورنال
عنوان ژورنال: Addiction
سال: 2010
ISSN: 0965-2140
DOI: 10.1111/j.1360-0443.2010.03097.x