Evidence map›Paper›PMID 32228627›Full record

ArticleJournal of translational medicine2020

The effects of rapid weight loss on skeletal muscle in judo athletes.

Roberto Roklicer, Nemanja Lakicevic, Valdemar Stajer, Tatjana Trivic, Antonino Bianco, Diba Mani, Zoran Milosevic, Nebojsa Maksimovic, Antonio Paoli, Patrik Drid

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 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

10 authors at 4 institutions in 3 countries.

Roberto RoklicerFaculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia.
Nemanja LakicevicPhD Program in Health Promotion and Cognitive Sciences, University of Palermo, Palermo, Italy.
Valdemar StajerFaculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia.
Tatjana TrivicFaculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia.
Antonino BiancoSport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy.
Diba ManiDepartment of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA.
Zoran MilosevicFaculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia.
Nebojsa MaksimovicFaculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia.
Antonio PaoliDepartment of Biomedical Sciences, University of Padova, Padua, Italy.
Patrik DridFaculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia. patrikdrid@gmail.com.ORCID 0000-0002-2075-6038
University of Novi Sad · RSUniversity of Palermo · ITUniversity of Florida · USUniversity of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo observe the effect of rapid weight loss (RWL) methods over 3 days on muscle damage in judokas.

methodsEighteen judokas participated in this crossover study, meaning that judo athletes were subjected to exercise-only phase (4 days) and RWL phase (3 days). Subjects were tested for myoglobin, creatine kinase, aldolase, hemoglobin, and hematocrit values on seven consecutive days. These biomarkers served as indicators of acute muscle damage.

resultsDuring the exercise-only phase, no significant changes were observed. Myoglobin (Mb) (p < 0.001), creatine kinase (CK) (p < 0.001) and aldolase (ALD) (p < 0.001) significantly increased only during the RWL phase, as well as hemoglobin (Hb) (p < 0.001) and hematocrit (Hct) (p < 0.005) values. It was detected that peak values for muscle damage biomarkers were reached on the sixth day, while Hct and Hb values were the highest on the seventh day of the study.

conclusionOur study showed significant muscle damage induced by RWL. The prevalence of RWL use by judokas is high but firm scientific evidence is lacking in the evaluation of the current practice of it. Therefore, further knowledge must be gained to evaluate the effectiveness of RWL on performance and its impact on judokas' wellbeing.

Indexed as

Martial ArtsWeight LossAthletesCross-Over StudiesHumansMuscle, SkeletalAldolaseCombat sportsCreatine kinaseMuscle damageMyoglobinWeight reduction

Identifiers

PMID32228627
PMCPMC7106841
OpenAlexW3013949230

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.