Evidence map›Paper›PMID 34145983›Full record

ArticleESC heart failure2021

Comparison of in-hospital outcomes of patients with vs. without ischaemic cardiomyopathy undergoing veno-arterial-extracorporeal membrane oxygenation.

Seok-Woo Seong, Guiyue Jin, Mijoo Kim, Kye Taek Ahn, Jeong Hoon Yang, Hyeon-Cheol Gwon, Young-Guk Ko, Cheol Woong Yu, Woo Jung Chun, Woo Jin Jang and 10 more

Open access · goldAbstract read
In one paragraph

Article in ESC heart failure, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 43% 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

5 citing papers in PubMed, 9 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

20 authors at 14 institutions in 3 countries.

Seok-Woo SeongDivision of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, 282 Munhwa-ro, Jung-gu, Daejeon, 35015, Republic of Korea.
Guiyue JinDivision of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, 282 Munhwa-ro, Jung-gu, Daejeon, 35015, Republic of Korea.
Mijoo KimDivision of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, 282 Munhwa-ro, Jung-gu, Daejeon, 35015, Republic of Korea.
Kye Taek AhnDivision of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, 282 Munhwa-ro, Jung-gu, Daejeon, 35015, Republic of Korea.
Jeong Hoon YangDivision of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
Hyeon-Cheol GwonDivision of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
Young-Guk KoDivision of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
Cheol Woong YuDivision of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea.
Woo Jung ChunDepartment of Cardiology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Republic of Korea.
Woo Jin JangDepartment of Cardiology, Ewha Woman's University Seoul Hospital, Ehwa Woman's University School of Medicine, Seoul, Republic of Korea.
Hyun-Joong KimDivision of Cardiology, Department of Medicine, Konkuk University Medical Center, Seoul, South Korea.
Jang-Whan BaeDepartment of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Republic of Korea.
Sung Uk KwonDivision of Cardiology, Department of Internal Medicine, Ilsan Paik Hospital, University of Inje College of Medicine, Seoul, Republic of Korea.
Hyun-Jong LeeDivision of Cardiology, Department of Medicine, Sejong General Hospital, Bucheon, Republic of Korea.
Wang Soo LeeDivision of Cardiology, Department of Medicine, Chung-Ang University Hospital, Seoul, Republic of Korea.
Sang-Don ParkDivision of Cardiology, Department of Medicine, Inha University Hospital, Incheon, Republic of Korea.
Sung Soo ChoDivision of Cardiovascular Medicine, Department of Internal Medicine, Dankook University Hospital, Dankook University College of Medicine, Cheonan, Republic of Korea.
Joong Hyun AhnBiostatistics and Clinical Epidemiology Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
Pil Sang SongDivision of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, 282 Munhwa-ro, Jung-gu, Daejeon, 35015, Republic of Korea.
Jin-Ok JeongDivision of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, 282 Munhwa-ro, Jung-gu, Daejeon, 35015, Republic of Korea.
Chungnam National University Hospital · KRSungkyunkwan University · KRChung-Ang University Hospital · KRChungbuk National University · KRDankook University Hospital · KREwha Womans University · KRInha University Hospital · KRInje University Ilsan Paik Hospital · KRKonkuk University Medical Center · KRKorea University · KRSamsung Medical Center · KRSamsung (South Korea) · KRSejong General Hospital · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsThis study aimed to investigate differences in baseline and treatment characteristics, and in-hospital mortality according to the aetiologies of cardiogenic shock in patients undergoing veno-arterial-extracorporeal membrane oxygenation (VA-ECMO). METHODS AND

resultsThe RESCUE registry is a multicentre, observational cohort that includes 1247 patients with cardiogenic shock from 12 centres. A total of 496 patients requiring VA-ECMO were finally selected, and the study population was stratified by cardiogenic shock aetiology [ischaemic cardiomyopathy (ICM, n = 342) and non-ICM (NICM, n = 154)]. The primary outcome of interest was in-hospital mortality. Sensitivity analyses including propensity-score matching adjustments were performed. Mean age of the entire population was 61.8 ± 14.2, and 30.8% were women. There were significant differences in baseline characteristics; notable differences included the older age of patients with ICM (65.1 ± 13.7 vs. 58.2 ± 13.8, P < 0.001), preponderance of males [258 (75.4%) vs. 85 (55.2%), P < 0.001], and higher prevalence of diabetes mellitus [140 (40.9%) vs. 39 (25.3%), P = 0.001] compared with patients in the NICM aetiology group. Patients with ischaemic cardiogenic shock were more likely to have longer shock duration before VA-ECMO implantation (518.7 ± 941.4 min vs. 292.4 ± 707.8 min, P = 0.003) and were less likely to undergo distal limb perfusion than those with NICM [108 (31.6%) vs. 79 (51.3%), P < 0.001]. In-hospital mortality in the overall cohort was 52.2%; patients with ICM had a higher unadjusted risk of in-hospital mortality [203 (59.4%) vs. 56 (36.4%); unadjusted hazard ratio, 2.295; 95% confidence interval, 1.698-3.100; P < 0.001]. There were no significant differences in the primary outcome between the two aetiologies following propensity-score matching multiple adjustments (adjusted hazard ratio, 1.265; 95% confidence interval, 0.840-1.906; P = 0.260).

conclusionsResults of the current study indicated among patients with cardiogenic shock undergoing VA-ECMO, ischaemic aetiology does not seem to impact in-hospital mortality. These findings underline that early initiation and appropriate treatment strategies of VA-ECMO for patients with ICM shock are required.

Indexed as

CardiomyopathiesExtracorporeal Membrane OxygenationAgedFemaleHospital MortalityHospitalsHumansMaleShock, CardiogenicCardiogenic shockECMOIschaemic cardiomyopathyNon-ischaemic cardiomyopathy

Identifiers

PMID34145983
PMCPMC8318412
OpenAlexW3170251517

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LicenceCC BY-NC-ND
Read underepoch 390

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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.