Evidence map›Paper›PMID 34768711›Full record

ArticleJournal of clinical medicine2021

Early Coronary Angiography Is Associated with Improved 30-Day Outcomes among Patients with Out-of-Hospital Cardiac Arrest.

Shir Lynn Lim, Yee How Lau, Mark Y Chan, Terrance Chua, Huay Cheem Tan, David Foo, Zhan Yun Lim, Boon Wah Liew, Nur Shahidah, Desmond R Mao and 7 more

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
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

17 authors at 9 institutions in 1 country.

Shir Lynn LimDepartment of Cardiology, National University Heart Centre, Singapore 119228, Singapore.ORCID 0000-0002-1151-2357
Yee How LauDepartment of Cardiology, National Heart Centre, Singapore 169609, Singapore.ORCID 0000-0001-5999-9814
Mark Y ChanDepartment of Cardiology, National University Heart Centre, Singapore 119228, Singapore.
Terrance ChuaDepartment of Cardiology, National Heart Centre, Singapore 169609, Singapore.
Huay Cheem TanDepartment of Cardiology, National University Heart Centre, Singapore 119228, Singapore.
David FooDepartment of Cardiology, Tan Tock Seng Hospital, Singapore 308433, Singapore.
Zhan Yun LimDepartment of Cardiology, Khoo Teck Puat Hospital, Singapore 768828, Singapore.
Boon Wah LiewDepartment of Cardiology, Changi General Hospital, Singapore 529889, Singapore.
Nur ShahidahDepartment of Emergency Medicine, Singapore General Hospital, Singapore 168753, Singapore.ORCID 0000-0003-4522-5273
Desmond R MaoDepartment of Acute & Emergency Care, Khoo Teck Puat Hospital, Singapore 768828, Singapore.ORCID 0000-0001-7615-4792
Si Oon CheahEmergency Medicine Department, Ng Teng Fong General Hospital, Singapore 609606, Singapore.
Michael Y C ChiaEmergency Department, Tan Tock Seng Hospital, Singapore 308433, Singapore.ORCID 0000-0002-6952-7439
Han Nee GanAccident & Emergency, Changi General Hospital, Singapore 529889, Singapore.
Benjamin S H LeongEmergency Medicine Department, National University Hospital, Singapore 119074, Singapore.
Yih Yng NgEmergency Department, Tan Tock Seng Hospital, Singapore 308433, Singapore.
Khung Keong YeoDepartment of Cardiology, National Heart Centre, Singapore 169609, Singapore.
Marcus E H OngDepartment of Emergency Medicine, Singapore General Hospital, Singapore 168753, Singapore.ORCID 0000-0001-7874-7612
National Heart Centre Singapore · SGNational University Heart Centre Singapore · SGChangi General Hospital · SGKhoo Teck Puat Hospital · SGSingapore General Hospital · SGTan Tock Seng Hospital · SGMinistry of Health · SGNational University Hospital · SGNg Teng Fong General Hospital · SG

Funding

Ministry of Health HSRG/0021/2012National Medical Research Council NMRC/CSA/0049/2013National Medical Research Council NMRC/CSA/024/2010
6 · The paper itself

Abstract

We evaluated the association between early coronary angiography (CAG) and outcomes in resuscitated out-of-hospital cardiac arrest (OHCA) patients, by linking data from the Singapore Pan-Asian Resuscitation Outcomes Study, with a national registry of cardiac procedures. The 30-day survival and neurological outcome were compared between patients undergoing early CAG (within 1-calender day), versus patients not undergoing early CAG. Inverse probability weighted estimates (IPWE) adjusted for non-randomized CAG. Of 976 resuscitated OHCA patients of cardiac etiology between 2011-2015 (mean(SD) age 64(13) years, 73.7% males), 337 (34.5%) underwent early CAG, of whom, 230 (68.2%) underwent PCI. Those who underwent early CAG were significantly younger (60(12) vs. 66(14) years old), healthier (42% vs. 59% with heart disease; 29% vs. 44% with diabetes), more likely males (86% vs. 67%), and presented with shockable rhythms (69% vs. 36%), compared with those who did not. Early CAG with PCI was associated with better survival and neurological outcome (adjusted odds ratio 1.91 and 1.82 respectively), findings robust to IPWE adjustment. The rates of bleeding and stroke were similar. CAG with PCI within 24 h was associated with improved clinical outcomes after OHCA, without increasing complications. Further studies are required to identify the characteristics of patients who would benefit most from this invasive strategy.

Indexed as

30-day survivalcoronary angiographyneurological outcomesout-of-hospital cardiac arrestpercutaneous coronary intervention

Identifiers

PMID34768711
PMCPMC8584598
OpenAlexW3212517550

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.