Evidence map›Paper›PMID 31980540›Full record

ArticleJournal of investigative medicine : the official publication of the American Federation for Clinical Research2020

Prediction of emergency cesarean section by measurable maternal and fetal characteristics.

Ping Guan, Fei Tang, Guoqiang Sun, Wei Ren

Open access · hybridAbstract read
In one paragraph

Article in Journal of investigative medicine : the official publication of the American Federation for Clinical Research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
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  5. Review
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  8. Observational
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  10. Predicting Vaginal Delivery Success: Role of Intrapartum Transperineal Ultrasound Angle of Descent at a Single Center.Medical science monitor : international medical journal of experimental and clinical research · 2024
    Article
  11. Article
  12. Increased bladder injury rate during emergency and repeat cesarean sectionJournal of the Turkish German Gynecological Association · 2023
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  19. Methodological issue on prediction of emergency cesarean section by measurable maternal and fetal characteristics.Journal of investigative medicine : the official publication of the American Federation for Clinical Research · 2020
    Article
  20. Response: Methodological issue on prediction of emergency cesarean section by measurable maternal and fetal characteristics.Journal of investigative medicine : the official publication of the American Federation for Clinical Research · 2020
    Article
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

4 authors at 1 institution in 1 country.

Ping GuanDepartment of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan, China.
Fei TangDepartment of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan, China.
Guoqiang SunDepartment of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan, China.
Wei RenDepartment of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan, China tougao201812@163.com.ORCID 0000-0003-2573-8469
Hubei Provincial Women and Children's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo analyze the maternal and fetal factors affecting emergency cesarean section (EmCS) and establish a risk scoring system to quantitatively predict the risk of EmCS.

designA total of 10,295 pregnant women were enrolled in this study. The influence of maternal and fetal factors on the risk of EmCS was analyzed.

results991 (9.63%) cases of failed vaginal delivery received EmCS. The two main causes of EmCS were fetal distress (67.21%) and abnormal fetal position (14.93%). There were significant differences in 17 maternal and fetal factors between the normal vaginal delivery (NVD) and EmCS groups (p<0.05 for all). Univariate and multivariate regression analyses showed that nine maternal and infant factors were independent risk factors (p<0.05 for all). The major factors were abnormal quantity of amniotic fluid (OR 6.867, 95% CI 4.442 to 10.618), nulliparous (OR 4.336, 95% CI 3.074 to 6.115), induction of labor (OR 5.300, 95% CI 4.514 to 6.224) and abnormal characters of amniotic fluid (OR 3.126, 95% CI 2.708 to 3.608). A risk scoring system (six grades) was established based on those factors which showed high discriminative power. The rate of EmCS was 1.30%, 2.57%, 5.83%, 13.94%, 21.75% and 39.71% in grades 1, 2, 3, 4, 5 and 6, respectively. The area under the curve of the risk scoring system was 0.787, indicating that the regression model of the risk factors had a good predictive ability.

conclusionAn effective risk scoring system has been developed to quantitatively assess the risk of EmCS based on measurable maternal and fetal factors. The system is simple, easy to operate and has good repeatability in clinical practice.

Indexed as

Breech PresentationCesarean SectionFetal DistressAdultEmergenciesFemaleGestational AgeHumansHypertension, Pregnancy-InducedInfant, NewbornMaleMaternal AgeOligohydramniosPolyhydramniosPregnancyRegression Analysisdecision makingdelivery, obstetricpregnadienespregnancyprognosis

Identifiers

PMID31980540
PMCPMC7057850
OpenAlexW3002159084

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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Registered trials

None linked

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.