Evidence map›Paper›PMID 26417361›Full record

ArticleEXCLI journal2015

The effect of high intensity interval training on cardioprotection against ischemia-reperfusion injury in wistar rats.

Mostafa Rahimi, Shahnaz Shekarforoush, Ali Reza Asgari, Ali Khoshbaten, Hamid Rajabi, Behzad Bazgir, Mohammad Taghi Mohammadi, Vahid Sobhani, Abolfazl Shakibaee

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In one paragraph

Article in EXCLI journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
7.1field-weighted citation impact, top 4% 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

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Trial
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  4. Article
  5. Article
  6. Molecular mechanisms of exercise contributing to tissue regeneration.Signal transduction and targeted therapy · 2022
    Review
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  18. Exercise: Teaching myocytes new tricks.Journal of applied physiology (Bethesda, Md. : 1985) · 2017
    Review
  19. 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 2 institutions in 1 country.

Mostafa RahimiExercise Physiology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Shahnaz ShekarforoushDepartment of Physiology, Arsanjan Branch, Islamic Azad University, Fars, Iran.
Ali Reza AsgariFaculty of Aerospace Medicine, AJA University of Medicine Sciences, Tehran, Iran.
Ali KhoshbatenExercise Physiology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Hamid RajabiFaculty of Physical Education and Exercise Sciences, Kharazmi University, Tehran, Iran.
Behzad BazgirExercise Physiology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Mohammad Taghi MohammadiDepartment of Physiology and Biophysics, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Vahid SobhaniExercise Physiology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Abolfazl ShakibaeeExercise Physiology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Baqiyatallah University of Medical Sciences · IRIslamic Azad University of Arsanjan · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aims of the present study were to determine whether short term high intensity interval training (HIIT) could protect the heart against ischemia reperfusion (IR) injury; and if so, to evaluate how long the exercise-associated protection can be lasted. Sixty-three rats were randomly assigned into sedentary (n = 15), sham (n = 7), and exercise groups (n = 41). Rats in the exercise groups performed 5 consecutive days of HIIT on treadmill: 5 min warm up with 50 % VO2max, 6×2 min with 95-105 % VO2max (about 40 to 45 m/min), 5×2 min recovery with 65-75 % VO2max (about 28 to 32 m/min), and 3 min cool down with 50 % VO2max, all at 0 % grade. Animals exposed to an in vivo cardiac IR surgery, performed at days 1, 7, and 14 following the final exercise session. Ischemia-induced arrhythmias, myocardial infarct size (IS), plasma lactate dehydrogenase (LDH) and creatine kinase (CK) activities were measured in all animals. Compared to sedentary rats, exercised animals sustained less IR injury as evidenced by a lower size of infarction and lower levels of LDH and CK at day one and day 7 post exercise. In comparison of sedentary group, IS significantly decreased in EX-IR1 and EX-IR7 groups (50 and 35 %, respectively), but not in EX-IR14 group (19 %). The exercise-induced cardioprotection disappeared 14 days following exercise cessation. There were no significant changes in ischemia-induced arrhythmia between exercised and sedentary rats. The results clearly demonstrate that HIIT protects the heart against myocardial IR injury. This protective effect can be sustained for at least one week following the cessation of the training.

Indexed as

cardioprotectionexercise trainingischemiareperfusion

Identifiers

PMID26417361
PMCPMC4555214
OpenAlexW1182417273

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.