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Maternal use of methadone and risk of sudden neonatal death
Author(s) -
Cohen Marta C.,
Morley Stephen R.,
Coombs Robert C.
Publication year - 2015
Publication title -
acta paediatrica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 115
eISSN - 1651-2227
pISSN - 0803-5253
DOI - 10.1111/apa.13046
Subject(s) - medicine , sudden infant death syndrome , methadone , pregnancy , pediatrics , infant mortality , retrospective cohort study , sudden death , obstetrics , psychiatry , surgery , population , genetics , environmental health , biology
Abstract Aim To identify and describe infant deaths presenting suddenly and unexpectedly in whom there was a history of maternal methadone consumption or misuse of drugs during pregnancy. Methods Retrospective review of neonatal postmortem examinations between 2004 and 2011. Results A total of 138 autopsies were performed in infants up to 28 days. Thirty‐two cases (23%) presented suddenly and unexpectedly. In 12 of 32 (37.5%), in whom the cause of death remained unexplained after a thorough postmortem, there was a history of methadone use and/or other drugs of abuse during pregnancy. Their mean age at death was 11 days (range 1–28 days). Multiple risk factors for sudden infant death syndrome were present in these 12 cases: smoking (10), prematurity (7), and inappropriate sleeping place (8). Five mothers were positive for hepatitis C. The history was inconsistent with the findings in only one case. Conclusion An unexpectedly high proportion of infants dying suddenly and unexpectedly in the first month had a history of maternal substance misuse. All had multiple risk factors, for sudden infant death syndrome many avoidable. We would stress the need to emphasise the ‘Safe Sleep’ message with these families at every contact with health professionals.