Evidence map›Paper›PMID 36074174›Full record

ArticleArchives of gynecology and obstetrics2023

Birth injury in breech delivery: a nationwide population-based cohort study in Finland.

Maiju Kekki, Topias Koukkula, Anne Salonen, Mika Gissler, Hannele Laivuori, Tuomas T Huttunen, Kati Tihtonen

Open access · hybridAbstract read
In one paragraph

Article in Archives of gynecology and obstetrics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.0field-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

3 citing papers in PubMed, 11 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

7 authors at 4 institutions in 2 countries.

Maiju KekkiDepartment of Obstetrics and Gynecology, Tampere University Hospital, Elämänaukio 2, 33520, Tampere, Finland. maiju.kekki@pshp.fi.ORCID 0000-0002-3316-7021
Topias KoukkulaFaculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Anne SalonenFaculty of Medicine and Health Technology, Tampere University, Tampere, Finland.ORCID 0000-0003-3454-2003
Mika GisslerDepartment of Knowledge Brokers, Finnish Institute for Health and Welfare, Helsinki, Finland.ORCID 0000-0001-8254-7525
Hannele LaivuoriDepartment of Obstetrics and Gynecology, Tampere University Hospital, Elämänaukio 2, 33520, Tampere, Finland.ORCID 0000-0003-3212-7826
Tuomas T HuttunenFaculty of Medicine and Health Technology, Tampere University, Tampere, Finland.ORCID 0000-0001-7884-7533
Kati TihtonenDepartment of Obstetrics and Gynecology, Tampere University Hospital, Elämänaukio 2, 33520, Tampere, Finland.ORCID 0000-0003-3217-979X
Tampere University · FIKarolinska Institutet · SETampere University Hospital · FIUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePrevious studies have examined the optimal mode of breech delivery extensively, but there is a scarcity of publications focusing on the birth injuries of neonates born in breech presentation. This study aimed to examine birth injury in breech deliveries.

methodsIn this retrospective register-based nationwide cohort study, data on birth injuries in vaginal breech deliveries with singleton live births were compared to cesarean section with breech presentation and cephalic vaginal delivery between 2004 and 2017 in Finland. The data were retrieved from the National Medical Birth Register. Primary outcome variables were severe and mild birth injury. Incidences of birth injuries in different gestational ages and birthweights were calculated in different modes of delivery. Crude odds ratios of risk factors for severe birth injury were analyzed.

resultsIn vaginal breech delivery (n = 4344), there were 0.8% of neonates with severe birth injury and 1.5% of neonates with mild birth injury compared to 0.06% and 0.2% in breech cesarean section (n = 16,979) and 0.3% and 1.9% in cephalic vaginal delivery (n = 629,182). Brachial plexus palsy was the most common type of injury in vaginal breech delivery. Increasing gestational age and birthweight had a stronger effect on the risk for injury among cephalic vaginal deliveries than among vaginal breech deliveries.

conclusionBirth injuries were rare in vaginal breech deliveries. The incidence of severe birth injury was two times higher in vaginal breech delivery compared to cephalic vaginal delivery. Brachial plexus palsy was the most common type of injury in vaginal breech delivery.

Indexed as

Birth InjuriesBreech PresentationCesarean SectionDelivery, ObstetricAdultBirth WeightCohort StudiesFemaleFinlandHumansInfant, NewbornMaleParalysisPregnancyRetrospective StudiesBirth injuryBirthweightBrachial plexus palsyEpidemiologyPopulation-based studyVaginal breech delivery

Identifiers

PMID36074174
PMCPMC10435420
OpenAlexW4294992414

What OpenQuestion holds

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LicenceCC BY
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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.