ArticleBMC pediatrics2013
Risk factors of mild rectal bleeding in very low birth weight infants: a case control study.
Article in BMC pediatrics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed, 6 citations in OpenAlex.
- Blood transcriptomic markers of necrotizing enterocolitis in preterm pigs.Pediatric research · 2022Article
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Authors and funding
6 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundMild rectal bleeding (MRB) is a particular clinical entity different from necrotizing enterocolitis, which significantly influences neonatal care in preterm infants. We aimed to determine the risk factors and to evaluate prospectively the clinical course of MRB.
methodsWe consecutively included in a case-control study all infants with birth weight ≤ 1500 g or gestational age ≤ 32 weeks admitted to our unit, and presenting MRB, defined as either isolated or associated with mild clinical or radiological signs. We matched each Case with two Controls. Clinical data before, after and at time of MRB were collected, together with stool cultures at time of MRB (or at similar postnatal age in Controls). Multiple logistic regression analysis was performed to determine independent risk factors for the development of MRB.
resultsDuring 4 years, among 823 very low birth weight (VLBW) infants admitted to our unit, 72 (8.8%) had MRB. The median duration of rectal bleeding was 1.1 [1-2] days and the fasting period lasted 2.9 [2-10] days. A relapse occurred in 24% of cases. In multivariate analysis, only hypertension during pregnancy (p = 0.019), growth restriction at onset of bleeding (p = 0.026), and exposure to ibuprofen (p = 0.003) were independent risk factors for MRB. In Cases there were more infants with Clostridium Difficile in stools than in Controls (p = 0.017).
conclusionHypertension during pregnancy, even without intrauterine growth restriction, appeared to carry the same risk for MRB as exposure to ibuprofen and extrauterine growth restriction.
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