Evidence map›Paper›PMID 37697658›Full record

ArticleActa obstetricia et gynecologica Scandinavica2023

Prevention of fetal brain injury in category II tracings.

Masahiro Nakao, Michael G Ross, Shoichi Magawa, Satoshi Toyokawa, Kiyotake Ichizuka, Naohiro Kanayama, Shoji Satoh, Nanako Tamiya, Akihito Nakai, Keiya Fujimori and 5 more

Open access · diamondAbstract read
In one paragraph

Article in Acta obstetricia et gynecologica Scandinavica, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.2field-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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Prevention of fetal brain injury in category II tracings.Acta obstetricia et gynecologica Scandinavica · 2023
    Article
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

15 authors at 1 institution in 2 countries.

Masahiro NakaoThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.ORCID 0000-0003-1137-027X
Michael G RossThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.ORCID 0000-0001-5500-404X
Shoichi MagawaThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.ORCID 0000-0002-9322-135X
Satoshi ToyokawaThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.ORCID 0000-0003-0539-5729
Kiyotake IchizukaThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.ORCID 0000-0003-2436-4469
Naohiro KanayamaThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.
Shoji SatohThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.
Nanako TamiyaThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.ORCID 0000-0002-8319-2057
Akihito NakaiThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.
Keiya FujimoriThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.
Tsugio MaedaThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.
Akira OkaThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.ORCID 0000-0002-1840-0788
Hideaki SuzukiThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.
Mitsutoshi IwashitaThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.ORCID 0000-0002-7137-1613
Tomoaki IkedaThe Recurrence Prevention Committee, The Japan Obstetric Compensation System for Cerebral Palsy, Japan Council for Quality Health Care, Tokyo, Japan.ORCID 0000-0003-1489-4810
United Cerebral Palsy · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWith category II fetal heart rate tracings, the preferred timing of interventions to prevent fetal hypoxic brain damage while limiting operative interventions remains unclear. We aimed to estimate fetal extracellular base deficit (BD MATERIAL AND

methodsA longitudinal study was conducted using the database of the Recurrence Prevention Committee, Japan Obstetric Compensation System for Cerebral Palsy, including infants with severe cerebral palsy born at ≥34 weeks' gestation between 2009 and 2014. Cases included those presumed to have an intrapartum onset of hypoxic-ischemic insult based on the fetal heart rate pattern evolution from reassuring to an abnormal pattern during delivery, in association with category II tracings marked by recurrent decelerations and an umbilical arterial BD

resultsThe median Decels-to-BD8 (28 vs. 144 min, p < 0.01) and Decels-to-BD12 (46 vs. 177 min, p < 0.01) times were significantly shorter in the rapid vs slow progression. In rapid progression cases, physicians' decisions to deliver the fetus occurred at ~BD

conclusionsFetal BD

Indexed as

AcidosisBrain InjuriesCerebral PalsyFetal DiseasesLabor, ObstetricCardiotocographyFemaleHeart Rate, FetalHumansHypoxiaInfantLongitudinal StudiesPregnancyacidosisbase excessbrain injuriescardiotocographycerebral palsyfetalheart ratehypoxia-ischemiaintrapartumperinatal care

Identifiers

PMID37697658
PMCPMC10619613
OpenAlexW4386624284

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.