Evidence map›Paper›PMID 35410532›Full record

ArticleExperimental biology and medicine (Maywood, N.J.)2022

Hypothermia preconditioning improves cardiac contractility after cardiopulmonary resuscitation through AMPK-activated mitophagy.

Yuanzheng Lu, Chenyu Zhang, Jie Chen, Qiuping Zou, Bo Li, Hongyan Wei, Mary P Chang, Xiaoxing Liao, Chunlin Hu

Open access · greenAbstract read
In one paragraph

Article in Experimental biology and medicine (Maywood, N.J.), 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
1.4field-weighted citation impact, top 19% 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, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. 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

9 authors at 3 institutions in 2 countries.

Yuanzheng LuDepartment of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, P.R. China.
Chenyu ZhangDepartment of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, P.R. China.
Jie ChenDepartment of Critical Care Medicine, The First People's Hospital of Dongguan, Dongguan 523059, P.R. China.
Qiuping ZouDepartment of Emergency Medicine, The First People's Hospital of Dongguan, Dongguan 523059, P.R. China.
Bo LiDepartment of Emergency Medicine, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, P.R. China.
Hongyan WeiDepartment of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, P.R. China.
Mary P ChangDepartment of Emergency Medicine, University of Texas at Southwestern Medical Centre, Dallas, TX 75390, USA.
Xiaoxing LiaoDepartment of Emergency Medicine, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, P.R. China.
Chunlin HuDepartment of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, P.R. China.ORCID 0000-0002-9510-0957
Sun Yat-sen University · CNDongguan People’s Hospital · CNSouthwestern Medical Center

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypothermia preconditioning (HPC) improves cardiac function after cardiac arrest, yet the mechanism is unclear. We hypothesized that HPC-activated adenosine monophosphate-activated protein kinase (AMPK) activity may be involved. Adult male Wistar rats were randomly divided into normothermia Control, HPC (cooling to 32-34°C for 30 min), and HPC + Compound C (Compound C 10 mg/kg was injected intraperitoneally 30 min before HPC group). The rats underwent 7 min of untreated ventricular fibrillation (VF) followed by cardiopulmonary resuscitation (CPR). Cardiac function and hemodynamic parameters were evaluated at 4 h after return of spontaneous circulation (ROSC). Survival status was determined 72 h after ROSC. Mechanistically, we further examined the AMPK-Unc-51 Like Autophagy Activating Kinase 1 (ULK1)-mitophagy pathway and autophagic flux

Indexed as

Cardiopulmonary ResuscitationHeart ArrestHypothermiaHypothermia, InducedAMP-Activated Protein KinasesAnimalsMaleMitophagyRatsRats, WistarAMP-Activated Protein KinasesAMPK-induced mitophagyCardiac arrestcardiac dysfunctionhypothermia preconditioning

Identifiers

PMID35410532
PMCPMC9379608
OpenAlexW4223619769

What OpenQuestion holds

Textmetadata
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.