ArticleWorld journal of pediatrics : WJP2013
Incidence of brain injuries in premature infants with gestational age ≤ 34 weeks in ten urban hospitals in China.
Article in World journal of pediatrics : WJP, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.
- Maternal, Labor, Delivery, and Perinatal Outcomes Associated with Placental Abruption: A Systematic Review.American journal of perinatology · 2017Pooled it
- [Influence of delayed cord clamping on preterm infants with a gestational age of <32 weeks].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2016Trial
- Evaluation of SBDP145, melatonin, sLOX-1, HMGB1 and HIF-1α in preterm infants with brain injury.Italian journal of pediatrics · 2024Article
- The Association of Placental Abruption and Pediatric Neurological Outcome: A Systematic Review and Meta-Analysis.Journal of clinical medicine · 2022Review
- Serum glial fibrillary acidic protein as a biomarker of brain injury in premature neonates.Bosnian journal of basic medical sciences · 2022Article
- A clinical analysis of very and extremely low birth weight preterm infants.American journal of translational research · 2021Article
- Mesenchymal stem cell-derived secretomes for therapeutic potential of premature infant diseases.Bioscience reports · 2020Review
- Hypoxia of Rats Subjected to Carotid Artery Ligation Results in Impaired Neurogenesis and Reduced Number of Cortical Neurons.In vivo (Athens, Greece)Article
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Authors and funding
13 authors at 12 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThere is a large number (1.5 million per year) of premature births in China. It is necessary to obtain the authentic incidences of intraventricular hemorrhage (IVH) and periventricular leukomalacia (PVL), the common brain injuries, in Chinese premature infants. The present multicenter study aimed to investigate the incidence of brain injuries in premature infants in ten urban hospitals in China.
methodsThe research proposal was designed by the Subspecialty Group of Neonatology of Pediatric Society of the Chinese Medical Association. Ten large-scale urban hospitals voluntarily joined the multicenter investigation. All premature infants with a gestational age ≤ 34 weeks in the ten hospitals were subjected to routine cranial ultrasound within three days after birth, and then to repeated ultrasound every 3-7 days till their discharge from the hospital from January 2005 to August 2006. A uniform data collection sheet was designed to record cases of brain injuries.
resultsThe incidences of overall IVH and severe IVH were 19.7% (305/1551) and 4.6% (72/1551), respectively with 18.4% (56/305) for grade 1, 58.0% (177/305) for grade 2, 17.7% (54/305) for grade 3 and 5.9% (18/305) for grade 4 in nine hospitals. The incidences of overall PVL and cystic PVL were 5.0% (89/1792) and 0.8% (14/1792) respectively, with 84.3% (75/89) for grade 1, 13.5% (12/89) for grade 2, and 2.2% (2/89) for grade 3 in the ten hospitals. The statistically significant risk factors that might aggravate the severity of IVH were vaginal delivery (OR=1.883, 95% CI: 1.099-3.228, P=0.020) and mechanical ventilation (OR=4.150, 95% CI: 2.384-7.223, P=0.000). The risk factors that might result in the development of cystic PVL was vaginal delivery (OR=21.094, 95% CI: 2.650-167.895, P=0.000).
conclusionsThe investigative report can basically reflect the incidence of brain injuries in premature infants in major big cities of China. Since more than 60% of the Chinese population live in the rural areas of China, it is expected to undertake a further multicenter investigation covering the rural areas in the future.
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