Evidence map›Paper›PMID 40933317›Full record

Trial reportJournal of sports science & medicine2025

Effects of Acute and Repeated Ischemic Preconditioning on Recovery from Muscle Fatigue after High-Intensity Swim Training in Male Amateur Swimmers.

Ying Wu, Zihan Fan, Zhou Wang, Jiawei Lv, Nan Yang

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of sports science & medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Trial
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

5 authors.

Ying WuDepartment of Exercise Physiology, Beijing Sport University, Beijing, P. R. China.
Zihan FanDepartment of Exercise Physiology, Beijing Sport University, Beijing, P. R. China.
Zhou WangDepartment of Exercise Physiology, Beijing Sport University, Beijing, P. R. China.
Jiawei LvDepartment of Exercise Physiology, Beijing Sport University, Beijing, P. R. China.
Nan YangDepartment of Exercise Physiology, Beijing Sport University, Beijing, P. R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the effects of acute and repeated ischemic preconditioning (IPC) on recovery following high-intensity swim training. Thirty male amateur freestyle swimmers (21 ± 1 years, with at least 2 years of training experience) were randomly assigned to one of three groups: sham IPC (SHAM, n = 10, 4×5 min, 20 mmHg), acute IPC (AIPC, n = 10, 4×5 min, 220 mmHg), or repeated IPC (RIPC, n = 10, 7 days×4×5 min, 220 mmHg). A 7×200m swim incremental load training was conducted 20 minutes after the intervention. External load measures (grip strength, upper limb work, lower limb relative peak torque, average power) and internal load measures [limb circumferences, creatine kinase (CK), malondialdehyde (MDA), glutathione (GSH), superoxide dismutase (SOD), total antioxidant capacity (T-AOC), interleukin-6 (IL-6), C-reactive protein (CRP)] were recorded at baseline, immediately, 24h and 48h post exercise. For external load, RIPC exhibited higher upper limb total work and average power than SHAM at all post-training points (

Indexed as

Ischemic PreconditioningMuscle FatigueSwimmingAntioxidantsC-Reactive ProteinCreatine KinaseGlutathioneHumansInterleukin-6MaleMalondialdehydeMuscle StrengthSuperoxide DismutaseUpper ExtremityYoung AdultAntioxidantsC-Reactive ProteinCreatine KinaseGlutathioneInterleukin-6MalondialdehydeSuperoxide Dismutaseanti-inflammatoryantioxidantfatigue recoveryfreestyle swimmingIschemic preconditioning

Identifiers

PMID40933317
PMCPMC12418180

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.