Evidence map›Paper›PMID 42021889›Full record

ArticleSichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition2026

[Association Study of Parity With Adverse Pregnancy Outcomes].

Junxiu Yao, Xin Guo, Xudong Dong

Abstract readEnglish Abstract
In one paragraph

Article in Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

3 authors.

Junxiu Yao( 610041)Department of Emergency, West China Second University Hospital, Sichuan University, Chengdu 610041, China.ORCID 0000-0002-2926-7409
Xin Guo( 610041)Department of Emergency, West China Second University Hospital, Sichuan University, Chengdu 610041, China.
Xudong Dong( 610041)Department of Emergency, West China Second University Hospital, Sichuan University, Chengdu 610041, China.ORCID 0000-0003-2013-9723

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To investigate the relationship between parity and adverse pregnancy outcomes. Methods: Keyword searches were conducted by 'parity', followed by random sampling to select 1200 patients: 400 from each of the first, second and third childbirths, designated as Groups 1, 2 and 3, respectively. A retrospective cohort study examined pregnancy outcomes across these three groups. Logistic regression was used to estimate the association between parity and pregnancy outcomes after adjusting for other confounding factors. We assessed the impact of parity on adverse pregnancy outcomes and the corresponding risk coefficients using receiver operating characteristic (ROC) curves and the area under the curve (AUC). Results: Multiparity (parity ≥ 2) is a risk factor for preterm birth (odds ratio [OR] = 1.602, 95% CI: 1.181-2.173), perinatal anemia (OR = 1.468, 95% CI: 1.099-1.963), and uterine rupture (OR = 2.752, 95% CI: 1.261-6.007). It is a protective factor against low birth weight (OR = 0.564, 95% CI: 0.321-0.992), meconium-stained amniotic fluid (OR = 0.556, 95% CI: 0.418-0.739), and fetal distress (OR = 0.171, 95% CI: 0.080-0.365) ( Conclusion: Increased parity is associated with a higher risk of certain adverse pregnancy outcomes, so it is important to be vigilant about the increased risk of specific complications, such as uterine rupture. Strictly controlling the indications for cesarean section and maintaining reasonable weight gain during pregnancy are effective measures to prevent adverse pregnancy outcomes in multiparous women.

Indexed as

ParityPregnancy ComplicationsPregnancy OutcomeAdultFemaleHumansInfant, Low Birth WeightInfant, NewbornPregnancyPremature BirthRetrospective StudiesRisk FactorsUterine RuptureChildbirthParityPregnancy outcome

Identifiers

PMID42021889
PMCPMC13095778

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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.