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Impact of different stages of intrauterine inflammation on outcome of preterm neonates: Gestational age-dependent and -independent effect.
- Source :
- PLoS ONE, Vol 14, Iss 2, p e0211484 (2019)
- Publication Year :
- 2019
- Publisher :
- Public Library of Science (PLoS), 2019.
-
Abstract
- OBJECTIVE:To investigate the impact of different stages of intrauterine inflammation (IUI) on neonatal outcomes, before and after adjusting for gestational age (GA) and other perinatal confounders. METHODS:This was an observational, prospective, single-center cohort study including all eligible neonates with GA < 35 weeks and/or birth weight ≤ 1500 g born at a 3rd level Neonatal Intensive Care Unit between 2011 and 2014. Pathological patterns of placenta, membranes and cord were classified according to Redline's criteria. Multivariable linear and logistic regression models were applied, either including or not GA among the covariates. RESULTS:Of the 807 enrolled neonates, 134 (16.6%) had signs of IUI: among these, 54.5% showed just histological chorioamnionitis (HCA), 25.4% had HCA + funisitis (FUN) stage 1, and 20.1% had HCA + FUN stage 2-3. At univariate analysis, HCA increased the risk for retinopathy of prematurity (ROP) and bronchopulmonary dysplasia, while FUN (any stage) had a deleterious impact on all outcomes investigated. After adjustment for covariates not including GA, HCA was a risk factor only for ROP (OR = 2.8, CI: 1-7.8), while FUN (any stage) was still associated with increased ORs for all outcomes (p
Details
- Language :
- English
- ISSN :
- 19326203
- Volume :
- 14
- Issue :
- 2
- Database :
- Directory of Open Access Journals
- Journal :
- PLoS ONE
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.41d79bcea968473c9ec380d77c1f5c1b
- Document Type :
- article
- Full Text :
- https://doi.org/10.1371/journal.pone.0211484