ArticleBirth (Berkeley, Calif.)2022
Changes in the live birth profile in Henan, China: A hospital registry-based study.
Article in Birth (Berkeley, Calif.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 7 citations in OpenAlex.
- Effect of Amnioreduction Prior to Emergency Cervical Cerclage on Pregnancy Outcomes in Singleton Pregnancies with Painless Cervical Dilation: A Multicenter Retrospective Study.Journal of clinical medicine · 2026Article
- Impact of perinatal factors on T cells and transcriptomic changes in preterm infant brain injury.Journal of neuroinflammation · 2024Article
- Spatiotemporal Patterns of Adverse Pregnancy Outcomes in Rural Areas of Henan, China.International journal of environmental research and public health · 2022Article
- Changes in the live birth profile in Henan, China: A hospital registry-based study.Birth (Berkeley, Calif.) · 2022Article
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Authors and funding
13 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPreterm complications and neonatal asphyxia are the leading causes of death in those under 5 years of age. However, little information exists for the province of Henan, China. The purpose of this study was to explore changes in the live birth profile in a provincial hospital over the past 32 years in Henan, China.
methodsA retrospective analysis was conducted to reveal the characteristics of live neonates from 1987 to 2018.
resultsThere were 118 253 live births during the period, including 19 798 (16.74%) preterm births. The neonatal death rate was 6.45‰, and the top risk factor was preterm birth complications and birth asphyxia. Before 1998, neonatal death occurred primarily among term infants. Between 1999 and 2018, preterm infants, especially extreme and very preterm infants with very low birthweight, constituted more than half of all mortalities, and the preterm birth rate increased from 5.94% in 1999 to 16.69% in 2018. The risk factors associated with preterm birth were being male (aOR = 1.18, P < 0.001), advanced maternal age (>35 years old; aOR = 1.08, P = 0.008), gravidity ≥2 (aOR = 1.15, P < 0.001), parity ≥2 (aOR = 1.50, P < 0.001), placenta previa (aOR = 7.41, P < 0.001), twin or multiple births (aOR = 10.63, P < 0.001), hypertension (aOR = 2.08, P < 0.001), and rupture of membrane (aOR = 5.03, P < 0.001).
conclusionsThe preterm birth rate has increased over the past 32 years from 4.98% to 16.69% in a provincial hospital in China. Preterm birth was the leading reason for neonatal death, and birth asphyxia was the major risk factor for death in term infants.
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