Evidence map›Paper›PMID 27601736›Full record

ArticleIndian journal of anaesthesia2016

Evaluation of timings and outcomes in category-one caesarean sections: A retrospective cohort study.

Clare Newton Dunn, Qianpian Zhang, Josh Tjunrong Sia, Pryseley Nkouibert Assam, Shephali Tagore, Ban Leong Sng

Open access · diamondAbstract read
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Article in Indian journal of anaesthesia, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 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

6 authors at 4 institutions in 1 country.

Clare Newton DunnDepartment of Women's Anaesthesia, KK Women's and Children's Hospital, Singapore.
Qianpian ZhangSing Health Anaesthesiology Residency Programme, Singapore Health Services, Singapore.
Josh Tjunrong SiaInternational Bacclaureate Diploma Programme, Anglo-Chinese School (Independent), Singapore.
Pryseley Nkouibert AssamCentre for Quantitative Medicine, Duke NUS Graduate Medical School, Singapore; Department of Biostatistics, Singapore Clinical Research Institute, Singapore.
Shephali TagoreDepartment of Maternal Fetal Medicine, KK Women's and Children's Hospital, Singapore.
Ban Leong SngDepartment of Women's Anaesthesia, KK Women's and Children's Hospital, Singapore; Anaesthesiology Program, Duke-NUS Graduate Medical School, Singapore.
KK Women's and Children's Hospital · SGDuke-NUS Medical School · SGSingapore Clinical Research Institute · SGSingHealth · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsA decision-to-delivery interval (DDI) of 30 min for category-one caesarean section (CS) deliveries is the standard of practice recommended by clinical guidelines. Our institution established a protocol for category-one ('crash') CS to expedite deliveries. The aim of this study is to evaluate DDI, factors that affect DDI and the mode of anaesthesia for category-one CS.

methodsThis retrospective cohort study evaluated 390 women who underwent category-one CS in a tertiary obstetric centre. We analysed the factors associated with DDI, mode of anaesthesia and perinatal outcomes. Summary statistics were performed for the outcomes. The association factors were considered significant at P < 0.05.

resultsThe mean (standard deviation) DDI was 9.4 (3.2) min with all deliveries achieved within 30 min. The longest factor in the DDI was time taken to transfer patients. A shorter DDI was not significantly associated with improved perinatal outcomes. The majority (88.9%) of women had general anaesthesia (GA) for category-one CS. Of those who had an epidural catheter already in situ (34.4%), 25.6% had successful epidural extension. GA was associated with shorter DDI, but worse perinatal outcomes than regional anaesthesia (RA).

conclusionsOur 'crash' CS protocol achieved 100% of deliveries within 30 min. The majority (88.9%) of the patients had GA for category-one CS. GA was found to be associated with shorter anaesthesia and operation times, but poorer perinatal outcomes compared to RA.

Indexed as

Caesarean sectionemergenciesgeneral anaesthesialocal anaesthesia

Identifiers

PMID27601736
PMCPMC4989804
OpenAlexW2504246801

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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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.