ArticleThe journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians2010
Histologic chorioamnionitis and acute neurologic impairment in premature infants.
Article in The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
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1 citing paper in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.
- Maternal and neonatal outcomes following magnesium sulfate in the setting of chorioamnionitis: a meta-analysis.Archives of gynecology and obstetrics · 2024Pooled it
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
objectiveTo determine if histologic chorioamnionitis is associated with acute neurologic impairment as evaluated by auditory brainstem response in premature infants.
methodsA prospective study was performed to compare auditory neural function at birth between premature infants with maternal histologic chorioamnionitis and infants without maternal histologic chorioamnionitis. Our inclusion criteria was 28-33 weeks gestational age (GA) infants who had maternal placental histopathology performed. Infants with toxoplasmosis, other infections, rubella, cytomegalovirus and herpes simplex (TORCH) infections, chromosomal disorders, cranio-facial anomalies and/or unstable condition were excluded. Bilateral monaural auditory brainstem evoked responses were performed using 80 dB nHL click stimuli at a repetition rate of 29.9/s within 48 h after birth.
resultsOf 101 infants who met study criteria, 29 infants were born with history of maternal histologic chorioamnionitis. There were no significant differences between infants with histologic chorioamnionitis and infants without histologic chorioamnionitis in perinatal factors except for GA, pregnancy induced hypertension, and exposure to antenatal magnesium sulphate. After controlling for confounders, histologic chorioamnionitis was not associated with prolonged absolute wave latencies I, III, and V and/or decreased frequency of mature auditory waveform compared to infants without histologic chorioamnionitis.
conclusionHistologic chorioamnionitis is not associated with neurologic impairment at birth in premature infants.
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