Evidence map›Paper›PMID 38088144›Full record

ArticleESC heart failure2024

Ventricular fibrillation/ventricular tachycardia within 72 h of VA-ECMO: incidence, outcomes, risk factors, and management.

Hao Zhou, Yi Zhu, Zhongman Zhang, Yong Mei, Jinru Lv, Gang Zhang, Wei Li, Xufeng Chen

Open access · goldAbstract read
In one paragraph

Article in ESC heart failure, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 41% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

8 authors at 1 institution in 1 country.

Hao ZhouEmergency Department, Nanjing Medical University First Affiliated Hospital and Jiangsu Province Hospital, Guangzhou Street 300, Nanjing, Jiangsu Province, China.
Yi ZhuEmergency Department, Nanjing Medical University First Affiliated Hospital and Jiangsu Province Hospital, Guangzhou Street 300, Nanjing, Jiangsu Province, China.
Zhongman ZhangEmergency Department, Nanjing Medical University First Affiliated Hospital and Jiangsu Province Hospital, Guangzhou Street 300, Nanjing, Jiangsu Province, China.
Yong MeiEmergency Department, Nanjing Medical University First Affiliated Hospital and Jiangsu Province Hospital, Guangzhou Street 300, Nanjing, Jiangsu Province, China.
Jinru LvEmergency Department, Nanjing Medical University First Affiliated Hospital and Jiangsu Province Hospital, Guangzhou Street 300, Nanjing, Jiangsu Province, China.
Gang ZhangEmergency Department, Nanjing Medical University First Affiliated Hospital and Jiangsu Province Hospital, Guangzhou Street 300, Nanjing, Jiangsu Province, China.
Wei LiEmergency Department, Nanjing Medical University First Affiliated Hospital and Jiangsu Province Hospital, Guangzhou Street 300, Nanjing, Jiangsu Province, China.
Xufeng ChenEmergency Department, Nanjing Medical University First Affiliated Hospital and Jiangsu Province Hospital, Guangzhou Street 300, Nanjing, Jiangsu Province, China.
Jiangsu Province Hospital · CN

Funding

Clinical Capacity Enhancement Project of Jiangsu Province Hospital JSPH-MC-2022-28Jiangsu Province Financial Support Clinical Key Specialty Program 2020-155National Natural Science Foundation of China NSFC-82072159
6 · The paper itself

Abstract

aimsVeno-arterial extracorporeal membrane oxygenation (VA-ECMO) is an important technique for the treatment of refractory cardiogenic shock and cardiac arrest; however, the early management of ventricular fibrillation/ventricular tachycardia (VF/VT), within 72 h of VA-ECMO, and its effects on patient prognosis remain unclear. METHODS AND

resultsWe retrospectively analysed patients at the First Affiliated Hospital of Nanjing Medical University who underwent VA-ECMO between January 2017 and March 2022. The patients were divided into two groups, VF/VT and nVF/VT, based on whether or not VF/VT occurred within 72 h after the initiation of VA-ECMO. We utilized logistic regression analysis to evaluate the independent risk factors for VF/VT in patients undergoing VA-ECMO and to ascertain whether the onset of VF/VT affected 28 day survival rate, length of intensive care unit stay, and/or other clinical prognostic factors. Subgroup analysis was performed for the VF/VT group to determine whether defibrillation affected prognosis. In the present study, 126 patients were included, 65.87% of whom were males (83/126), with a mean age of 46.89 ± 16.23, a 28 day survival rate of 57.14% (72/126), an incidence rate of VF/VT within 72 h of VA-ECMO initiation of 27.78% (35/126), and 80% of whom (28/35) received extracorporeal cardiopulmonary resuscitation. The incidence of VF/VT resulting from cardiac arrest at an early stage was significantly higher than that of refractory cardiogenic shock (80% vs. 20%; P = 0.022). The restricted cubic spline model revealed a U-shaped relationship between VF/VT incidence and initial heart rate (iHR), and multivariate logistic regression analysis showed that an iHR > 120 b.p.m. [odds ratio (OR) 6.117; 95% confidence interval (CI) 1.672-22.376; P = 0.006] and hyperlactataemia (OR 1.125; 95% CI 1.016-1.246; P = 0.023) within 1 h of VA-ECMO initiation were independent risk factors for the occurrence of VF/VT. VF/VT was not found to be associated with the 28 day survival of patients undergoing VA-ECMO support, nor did it affect other secondary endpoints. Defibrillation did not alter the overall prognosis in patients with VF/VT during VA-ECMO.

conclusionsAn iHR > 120 b.p.m. and hyperlactataemia were independent risk factors for the occurrence of VF/VT within 72 h of VA-ECMO initiation. The occurrence of VF/VT does not affect, nor does defibrillation in these patients improve the overall patient prognosis.

trial registrationChiCTR1900026105.

Indexed as

Extracorporeal Membrane OxygenationHeart ArrestTachycardia, VentricularAdultFemaleHumansIncidenceMaleMiddle AgedRetrospective StudiesRisk FactorsShock, CardiogenicVentricular FibrillationDefibrillationPrognosisVeno-arterial extracorporeal membrane oxygenationVentricular fibrillation/ventricular tachycardia

Identifiers

PMID38088144
PMCPMC10804197
OpenAlexW4389678421

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.