Evidence map›Paper›PMID 29170287›Full record

ArticleBMJ open2017

Maternal and neonatal outcomes of vaginal breech delivery for singleton term pregnancies in a carefully selected Cameroonian population: a cohort study.

Julius Sama Dohbit, Pascal Foumane, Joel Noutakdie Tochie, Fadimatou Mamoudou, Mazou N Temgoua, Ronni Tankeu, Veronica Aletum, Emile Mboudou

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Julius Sama DohbitDepartment of Obstetrics and Gynaecology, Gynaeco-Obstetric and Paediatric Hospital, Yaounde, Cameroon.
Pascal FoumaneDepartment of Obstetrics and Gynaecology, Gynaeco-Obstetric and Paediatric Hospital, Yaounde, Cameroon.
Joel Noutakdie TochieFaculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon.ORCID http://orcid.org/0000-0002-8338-2467
Fadimatou MamoudouFaculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon.
Mazou N TemgouaFaculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon.
Ronni TankeuFaculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon.
Veronica AletumFaculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon.
Emile MboudouDepartment of Obstetrics and Gynaecology, Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon.
Université de Yaoundé I · CM

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesVaginal breech delivery (VBD) is known to be associated with more perinatal and maternal complications. Very few studies on the subject have been carried out in poor-resource settings. The aim of this study was to determine maternal and neonatal outcomes in carefully selected cases of VBD for singleton term pregnancies in a tertiary centre in Cameroon.

designA retrospective cohort study.

settingA tertiary hospital in Yaounde, Cameroon.

participantsCases of VBD of newborns weighing 2500-3500 g were matched in a ratio of 1:4 to consecutive vaginal cephalic deliveries (VCDs) of newborns weighing 2500-3500 g over a 5-year period. Both groups were matched for maternal age and parity. We excluded cases of multiple gestations, footling breech, clinically inadequate maternal pelvis, preterm delivery, post-term pregnancies, fetal demise prior to the onset of labour, placenta praevia and fetal anomaly incompatible with vaginal delivery. OUTCOME MEASURES: Neonatal and maternal adverse outcomes of VBD observed till 6 weeks after delivery analysed using Bonferroni correction.

resultsFifty-three (53) VBDs were matched against 212 VCD. Unlike women who had VCD, those who underwent VBD were more likely to have prolonged labour (OR 8.05; 95% CI 3.00 to 11.47; P<0.001), and their newborns were more likely to suffer from birth asphyxia (OR 10.24; 95% CI 4.92 to 21.31; P<0.001).

conclusionThe study infers a strong association between VBD of singleton term pregnancies and maternofetal morbidity when specific protocols are applied. This, however, failed to translate into higher differences in perinatal mortality. This finding does not discount the role of VBD in low-income countries, but we emphasise the need for specific precautions like close monitoring of labour and adequate anticipation for neonatal resuscitation in order to reduce these complications.

Indexed as

Breech PresentationAdolescentAdultAsphyxia NeonatorumBirth InjuriesCameroonDelivery, ObstetricFemaleHumansInfant, NewbornMiddle AgedOdds RatioPregnancyRetrospective StudiesYoung AdultbreechCamerooncephalic presentationoutcomesingleton term pregnanciesvaginal delivery

Identifiers

PMID29170287
PMCPMC5719268
OpenAlexW2770464028

What OpenQuestion holds

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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.