Evidence map›Paper›PMID 34844983›Full record

ArticleArchives of disease in childhood. Fetal and neonatal edition2022

Single versus continuous sustained inflations during chest compressions and physiological-based cord clamping in asystolic lambs.

Georg M Schmölzer, Calum T Roberts, Douglas A Blank, Shiraz Badurdeen, Suzanne L Miller, Kelly J Crossley, Vanesa Stojanovska, Robert Galinsky, Martin Kluckow, Andrew W Gill and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Archives of disease in childhood. Fetal and neonatal edition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Archives of disease in childhood. Fetal and neonatal edition · 2024
    Trial
  2. Review
  3. Article
  4. 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

12 authors at 5 institutions in 2 countries.

Georg M SchmölzerNeonatology, Royal Alexandra Hospital, Edmonton, Alberta, Canada.ORCID http://orcid.org/0000-0001-9798-2415
Calum T RobertsDepartment of Paediatrics, Monash University Faculty of Medicine Nursing and Health Sciences, Clayton, Victoria, Australia.ORCID http://orcid.org/0000-0002-9111-5027
Douglas A BlankMonash Newborn, Monash Health, Clayton, Victoria, Australia.ORCID http://orcid.org/0000-0002-6711-5799
Shiraz BadurdeenNewborn Research Centre, Royal Women's Hospital, Parkville, Victoria, Australia.ORCID http://orcid.org/0000-0002-3362-6435
Suzanne L MillerThe Ritchie Centre, Monash University, Clayton, Victoria, Australia.
Kelly J CrossleyHudson Institute of Medical Research, Ritchie Centre, Monash University, Melbourne, Victoria, Australia.
Vanesa StojanovskaThe Ritchie Centre, Monash University, Clayton, Victoria, Australia.
Robert GalinskyThe Ritchie Centre, Monash University, Clayton, Victoria, Australia.
Martin KluckowDepartment of Neonatology, St Leonards, New South Wales, Australia.
Andrew W GillCentre for Neonatal Research and Education, University of Western Australia, Perth, Western Australia, Australia.ORCID http://orcid.org/0000-0003-0212-3103
Stuart B HooperThe Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.
Graeme R PolglaseDepartment of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia graeme.polglase@monash.edu.ORCID http://orcid.org/0000-0002-8906-614X
Hudson Institute of Medical Research · AUMonash University · AURoyal Alexandra Hospital · CARoyal Women's Hospital · AUThe University of Western Australia · AU

Funding

Facilitating The Physiological Transition at Birth In Term And Preterm NeonatesR01HD072848 · NICHD · MONASH UNIVERSITY · PI DAVIS, PETER GRAHAM, HOOPER, STUART · 2013 to 2016
$1.5M
NICHD NIH HHS R01 HD072848
6 · The paper itself

Abstract

backgroundThe feasibility and benefits of continuous sustained inflations (SIs) during chest compressions (CCs) during delayed cord clamping (physiological-based cord clamping; PBCC) are not known. We aimed to determine whether continuous SIs during CCs would reduce the time to return of spontaneous circulation (ROSC) and improve post-asphyxial blood pressures and flows in asystolic newborn lambs.

methodsFetal sheep were surgically instrumented immediately prior to delivery at ~139 days' gestation and asphyxia induced until lambs reached asystole. Lambs were randomised to either immediate cord clamping (ICC) or PBCC. Lambs then received a single SI (SI

resultsThe time taken to achieve ROSC was not different between groups (mean (SD) 4.3±2.9 min). Mean and diastolic blood pressure was higher during chest compressions in PBCC lambs compared with ICC lambs, but no effect of SIs was observed. SI

conclusionWe found no significant benefit of SI

Indexed as

Cardiopulmonary ResuscitationHeart ArrestInsufflationAnimalsAnimals, NewbornAsphyxiaConstrictionSheepneonatologyphysiologyresuscitation

Identifiers

PMID34844983
PMCPMC9411918
OpenAlexW3217672336

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.