Evidence map›Paper›PMID 33579890›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2021

Factors Affecting the Risk of Postpartum Hemorrhage in Pregnant Women in Tibet Health Facilities.

Zhuo-Ma Pubu, Zhuo-Ma Bianba, Ge Yang, La-Mu CyRen, De-Ji Pubu, Ka-Zhu Suo Lang, Bian Zhen, Qu-Zong Zhaxi, Zhuo-Ga Nyma

Open access · hybridAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 3% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
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  6. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Zhuo-Ma PubuDepartment of Obstetrics and Gynecology, Lhasa People's Hospital, Lhasa, Tibet, China (mainland).
Zhuo-Ma BianbaDepartment of Obstetrics and Gynecology, Lhasa People's Hospital, Lhasa, Tibet, China (mainland).
Ge YangDepartment of Obstetrics and Gynecology, Lhasa People's Hospital, Lhasa, Tibet, China (mainland).
La-Mu CyRenDepartment of Obstetrics and Gynecology, Lhasa People's Hospital, Lhasa, Tibet, China (mainland).
De-Ji PubuDepartment of Obstetrics and Gynecology, Lhasa People's Hospital, Lhasa, Tibet, China (mainland).
Ka-Zhu Suo LangDepartment of Obstetrics and Gynecology, Lhasa People's Hospital, Lhasa, Tibet, China (mainland).
Bian ZhenDepartment of Obstetrics and Gynecology, Lhasa People's Hospital, Lhasa, Tibet, China (mainland).
Qu-Zong ZhaxiDepartment of Obstetrics and Gynecology, Lhasa People's Hospital, Lhasa, Tibet, China (mainland).
Zhuo-Ga NymaDepartment of Obstetrics and Gynecology, Lhasa People's Hospital, Lhasa, Tibet, China (mainland).
Tibet Autonomous Region People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND Postpartum hemorrhage (PPH), the leading cause of maternal death, is defined as a blood loss >500 mL within 24 h after vaginal delivery or >1000 mL within 24 h after cesarean section. This study aimed to investigate the incidence of PPH and assess its risk factors in pregnant women in Tibet to provide a reference for clinicians in this region. MATERIAL AND METHODS A total of 4796 pregnant women with gestational age ≥28 weeks who were admitted to hospitals in Tibet between December 2010 and December 2016 were involved in this study. Patient sociological and clinical data and pregnancy outcomes were collected. The related risk factors of PPH were analyzed by univariate and multivariable logistic regression. The area under the curve of the receiver operating characteristic curves was used to evaluate the effect of the PPH prediction model. RESULTS PPH occurred in 95 women, with an incidence of 1.98%. The following factors were associated with higher risk for PPH: maternal age ≥35 (odds ratio [OR]=1.96; 95% confidence interval [CI], 1.18-3.27; P=0.010), history of preterm birth (OR=2.66; 95% CI, 1.60-4.42; P<0.001), cesarean section (OR=6.69; 95% CI, 4.30-10.40; P<0.001), neonatal weight >4 kg (OR=3.92; 95% CI, 1.75-8.81; P<0.001) and occurrence of neonatal asphyxia (OR=5.52; 95% CI, 2.22-13.74; P<0.001). CONCLUSIONS Maternal age ≥35, history of preterm birth, cesarean section, newborn weight >4 kg, and neonatal asphyxia were risk factors of PPH, which can help evaluate PPH in Tibet.

Indexed as

AdultArea Under CurveCesarean SectionDelivery, ObstetricFemaleGestational AgeHealth FacilitiesHumansIncidenceInfantInfant, NewbornPostpartum HemorrhagePregnancyPregnancy OutcomePregnant PeoplePremature Birth

Identifiers

PMID33579890
PMCPMC7887994
OpenAlexW3128766005

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.