ArticleInternational journal of women's health2021
Factors Associated with Primary Postpartum Hemorrhage in Elderly Women Undergoing Repeated Cesarean Deliveries.
Article in International journal of women's health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 8 citations in OpenAlex.
- Risk factors for postpartum hemorrhage in critically ill pregnant women with placenta previa and construction of a dynamic nomogram model.American journal of translational research · 2025Article
- Determinants of cesarean mode of childbirth among Rwandan women of childbearing age: Evidence from the 2019-2020 Rwanda Demographic and Health Survey (RDHS).Public health challenges · 2024Article
- Risk-factor model for postpartum hemorrhage after cesarean delivery: a retrospective study based on 3498 patients.Scientific reports · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThe aim of this study was to analyze the risk factors for primary postpartum hemorrhage in elderly parturients undergoing repeated cesarean delivery (PHEPWRCD). PARTICIPANTS AND
methodsThe clinical data of 1675 elderly parturients who underwent repeated cesarean delivery in our hospital from May 2011 to March 2020 were retrospectively collected for analysis. The women were divided into a postpartum hemorrhage group (116 individuals) and a nonpostpartum hemorrhage group (1559 individuals). We analyzed the association of maternal age, maternal history, pregnancy complications, placenta and other factors with postpartum hemorrhage in elderly women who underwent repeated cesarean delivery and screened out independent risk factors by multivariate logistic regression analysis.
resultsThe incidence rate of PHEPWRCD was 6.92% (116/1675). Using single-factor analysis of variance, we found that maternal age (p=0.012), the number of pregnancies (p=0.007), the number of cesarean deliveries (p<0.001), fetal position (p<0.001), fetal macrosomiaren (p<0.001), placental attachment position (p<0.001), placenta previa (p<0.001), and placental implantation (p<0.001) were significantly associated with PHEPWRCD. Multivariate logistic regression analysis showed that the number of cesarean deliveries (OR=2.457, 95% CI=1.453-4.540, P=0.013), placenta previa (OR=11.741, 95% CI=5.874-26.078, P<0.001), placenta implantation (OR=6.844, 95% CI=3.514-14.873, P<0.001), placental attachment position (OR=2.421, 95% CI=1.275-3.917, P=0.009) and fetal position (OR=5.722, 95% CI=3.817-16.577, P<0.001) were independent risk factors for PHEPWRCD.
conclusionThis study found that the number of cesarean deliveries, placental attachment, placental previa, and placental implantation are independent risk factors for PHEPWRCD.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.