Evidence map›Paper›PMID 31960492›Full record

ArticleBirth (Berkeley, Calif.)2020

Practical insight into upright breech birth from birth videos: A structured analysis.

Anke Reitter, Alexandra Halliday, Shawn Walker

Abstract read
In one paragraph

Article in Birth (Berkeley, Calif.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Trial
  2. Observational
  3. Observational
  4. Article
  5. Article
  6. Article
  7. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Anke ReitterObstetric and Prenatal Medicine Department, Hospital Sachsenhausen, Academic Teaching Hospital of the Goethe-University Frankfurt, Frankfurt, Germany.ORCID 0000-0001-5737-3033
Alexandra HallidayFlorence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK.
Shawn WalkerFlorence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK.ORCID 0000-0003-3658-8988

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe aimed to identify common features of upright vaginal breech births with good outcomes to refine a physiological approach to teaching breech birth.

methodsWe performed a structured analysis of 42 videos of successful upright breech births (eg, kneeling, hand/knees), facilitated by obstetricians (n = 34) and midwives (n = 8) in nine different countries. Precise timings and relevant clinical details were recorded on an Excel spreadsheet. Each video was analyzed twice by at least two members of the research team. Time-to-event intervals, frequencies of interventions, and descriptive statistics were calculated using SPSS.

resultsA completely spontaneous (labor mechanisms and maternal effort only) birth occurred in 14/42 (33%) cases. The median time between the birth of the fetal pelvis and the head in all births was 1:52 (IQR 1:05,2:46; min:sec). Lack of spontaneous rotation to a sacro-anterior position by the time the fetus had emerged to the nipple line was strongly associated with fetal arm entrapment. The following maneuvers were used: shoulder press to flex the aftercoming head in midpelvis or outlet (n = 24), sweeping down arm/s (n = 12), buttock lift to assist shoulder press (n = 6), modified Mauriceau (n = 6), rotational maneuvers to release an entrapped arm (n = 6), elevate and rotate fetal head to assist engagement (n = 2), and conversion into supine maternal position (n = 2).

conclusionsMost upright breech births occur within 3 minutes of the birth of the fetal pelvis. Upright breech birth attendants use variations of traditional maneuvers. We introduce a physiological breech algorithm as an initial timekeeping framework for teaching, research, and practice.

Indexed as

Breech PresentationPatient PositioningAlgorithmsFemaleHumansMidwiferyObstetricsPregnancyVideo Recordingalgorithmbirth videosbreech presentationintrapartum caremechanisms

Identifiers

PMID31960492
PMCPMC7318698

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.