Evidence map›Paper›PMID 38156602›Full record

Observational studyJournal of the American Heart Association2024

External Validation of the CAST and rCAST Score in Patients With Out-of-Hospital Cardiac Arrest Who Underwent Extracorporeal Cardiopulmonary Resuscitation: A Secondary Analysis of the SAVE-J II Study.

Kayo Misumi, Yoshihiro Hagiwara, Takuya Kimura, Toru Hifumi, Akihiko Inoue, Tetsuya Sakamoto, Yasuhiro Kuroda, Takayuki Ogura, SAVE‐J II study group *

Open access · goldAbstract readObservational StudyMulticenter Study
In one paragraph

Observational study in Journal of the American Heart Association, 2024. 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
0.7field-weighted citation impact, top 26% 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. 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

9 authors at 5 institutions in 1 country.

Kayo MisumiDepartment of Emergency and Critical Care Saiseikai Utsunomiya Hospital Utsunomiya Japan.ORCID 0000-0003-3441-1628
Yoshihiro HagiwaraDepartment of Emergency and Critical Care Saiseikai Utsunomiya Hospital Utsunomiya Japan.
Takuya KimuraDepartment of Emergency and Critical Care Saiseikai Utsunomiya Hospital Utsunomiya Japan.
Toru HifumiDepartment of Emergency and Critical Care Medicine St. Luke's International Hospital Tokyo Japan.ORCID 0000-0003-3581-0890
Akihiko InoueDepartment of Emergency and Critical Care Medicine Hyogo Emergency Medical Center Kobe Japan.
Tetsuya SakamotoDepartment of Emergency Medicine Teikyo University School of Medicine Tokyo Japan.ORCID 0000-0002-5070-4343
Yasuhiro KurodaDepartment of Emergency Medicine Kagawa University School of Medicine Miki Kagawa Japan.
Takayuki OguraDepartment of Emergency and Critical Care Saiseikai Utsunomiya Hospital Utsunomiya Japan.ORCID 0000-0002-2525-4985
SAVE‐J II study group *
Saiseikai Utsunomiya hospital · JPKagawa University · JPKobe Medical Center · JPSt. Luke's International Hospital · JPTeikyo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRisk stratification is important in patients with post-cardiac arrest syndrome. The Post-Cardiac Arrest Syndrome for Therapeutic Hypothermia (CAST) and revised CAST (rCAST) scores have been well validated for predicting neurological outcomes, particularly for conventionally resuscitated patients with post-cardiac arrest syndrome. However, no studies have evaluated patients undergoing extracorporeal cardiopulmonary resuscitation. METHODS AND

resultsAdult patients with out-of-hospital cardiac arrest who underwent extracorporeal cardiopulmonary resuscitation were analyzed in this retrospective observational multicenter cohort study. We validated the accuracy of the CAST/rCAST scores for predicting neurological outcomes at 30 days. Moreover, we compared the predictive performance of these scores with the TiPS65 risk score derived from patients with out-of-hospital cardiac arrest who were resuscitated using extracorporeal cardiopulmonary resuscitation. A total of 1135 patients were analyzed. The proportion of patients with favorable neurological outcomes was 16.6%. In the external validation, the area under the receiver operating characteristic curve of the CAST score was significantly higher than that of the rCAST score (area under the receiver operating characteristic curve 0.677 versus 0.603;

conclusionsThe prognostic accuracy of the CAST score was significantly better than that of other risk scores in net reclassification. The CAST score may help to predict neurological outcomes in patients with out-of-hospital cardiac arrest who undergo extracorporeal cardiopulmonary resuscitation. However, the predictive value of the CAST score was not sufficiently high for clinical application. REGISTRATION: URL: https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000041577; Unique identifier: UMIN000036490.

Indexed as

Cardiopulmonary ResuscitationOut-of-Hospital Cardiac ArrestPost-Cardiac Arrest SyndromeAdultCohort StudiesHumansPrognosisRetrospective StudiesCASTneurological prognosispost–cardiac arrest syndromerCASTrisk classification

Identifiers

PMID38156602
PMCPMC10863824
OpenAlexW4390411786

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.