Evidence map›Paper›PMID 28489924›Full record

Observational studyPloS one2017

Neonatal and maternal outcomes of successful manual rotation to correct malposition of the fetal head; A retrospective and prospective observational study.

Nicola Tempest, Naomi McGuinness, Steven Lane, Dharani K Hapangama

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in PloS one, 2017. 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
1.9field-weighted citation impact, top 15% 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, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
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 2 institutions in 1 country.

Nicola TempestLiverpool Women's Hospital NHS Foundation Trust, Liverpool, United Kingdom.
Naomi McGuinnessLiverpool Women's Hospital NHS Foundation Trust, Liverpool, United Kingdom.
Steven LaneDepartment of Biostatistics, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom.
Dharani K HapangamaLiverpool Women's Hospital NHS Foundation Trust, Liverpool, United Kingdom.
University of Liverpool · GBLiverpool Women's Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the neonatal and maternal outcomes associated with successful operative vaginal births assisted by manual rotation.

designProspective and retrospective observational study.

settingDelivery suite in a tertiary referral teaching hospital in England. POPULATION: A cohort of 2,426 consecutive operative births, in the second stage of labour, complicated with malposition of the fetal head during 2006-2013.

methodsOutcomes of all births successfully assisted by manual rotation followed by direct traction instruments were compared with other methods of operative birth for fetal malposition in the second stage of labour (rotational ventouse, Kielland forceps and caesarean section).

main outcome measuresAssociated neonatal outcomes (admission to the special care baby unit, low cord pH, low Apgar and shoulder dystocia) and maternal outcomes (massive obstetric haemorrhage (blood loss of >1500ml) and obstetric anal sphincter injury).

resultsBirths successfully assisted with manual rotation followed by direct traction instruments, resulted in 10% (36/346) of the babies being admitted to the Special Care Baby Unit, 4.9% (17/349) shoulder dystocia, 2% (7/349) massive obstetric haemorrhage and 1.7% (6/349) obstetric anal sphincter injury, similar to other methods of rotational births.

conclusionsAdverse neonatal and maternal outcomes associated with successful manual rotations followed by direct traction instruments were comparable to traditional methods of operative births. There is an urgent need to standardise the practice (guidance, training) and documentation of manual rotation followed by direct traction instrumental deliveries that will enable assessment of its efficacy and the absolute safety in achieving a vaginal birth.

Indexed as

Delivery, ObstetricLabor PresentationPregnancy OutcomeAdultAnal CanalBirth InjuriesEnglandFemaleHumansInfant, NewbornMalePregnancyProspective StudiesRetrospective StudiesVersion, FetalYoung Adult

Identifiers

PMID28489924
PMCPMC5425190
OpenAlexW2612797688

What OpenQuestion holds

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LicenceCC BY
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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.