Evidence map›Paper›PMID 26448852›Full record

ArticleAsian journal of sports medicine2015

Training Effects on Immune Function in Judoists.

Namju Lee, Jongkyu Kim, Gu Am Hyung, Jeong Hun Park, Sung Jin Kim, Han Byeol Kim, Han Sang Jung

Open access · hybridAbstract read
In one paragraph

Article in Asian journal of sports medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
2.1field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 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

7 authors at 6 institutions in 1 country.

Namju LeeDepartment of Sports Health Medicine, College of Health Science, Jungwon University, Goesan-gun, Republic of Korea.
Jongkyu KimDepartment of Physical Education, College of Physical Education, Yongin University, Yongin-si, Republic of Korea.
Gu Am HyungDepartment of Living Sports, Jangan University, Hwaseong-si, Republic of Korea.
Jeong Hun ParkDivision of Sports Science, Gachon University of Medicine and Science, Incheon, Republic of Korea.
Sung Jin KimDepartment of Law, College of Humanities and Social Sciences, Jungwon University, Goesan-gun, Republic of Korea.
Han Byeol KimSports Science Institute, Korea National Sport University, Seoul, Republic of Korea.
Han Sang JungCollege of Sports Science, Kangnam University, Yongin-si, Republic of Korea.
Jungwon University · KRGachon University · KRJangan University · KRKangnam University · KRKorea National Sport University · KRYong In University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt has been reported that high intensity long term training in elite athletes may increase risk of immune function.

objectivesThis study is to examine training effects on immunoglobulin and changes of physiological stress and physical fitness level induced by increased cold stress during 12-week winter off-season training in elite Judoists. PATIENTS AND

methodsTwenty-nine male participants (20 ± 1 years) were assigned to only Judo training (CG, n = 9), resistance training combined with Judo training (RJ, n = 10), and interval training combined with Judo training (IJ, n = 10). Blood samples collected at rest, immediately after all-out exercise, and 30-minute recovery period were analyzed for testing IgA, IgG, and IgM, albumin and catecholamine levels.

resultsVO2max and anaerobic mean power in IJ (P < 0.05) and anaerobic power in RJ (P < 0.05) were significantly increased after 12-week training compared to CG. There was no significant interaction effect (group × period) in albumin after 12-week training; however, there was a significant interaction effect (group × period) in epinephrine after 12-week training (F (4, 52) = 3.216, P = 0.002) and immediately after all-out exercise and at 30-minute recovery (F (2, 26) = 14.564, P = 0.008). There was significantly higher changes in epinephrine of RJ compared to IJ at 30-minute recovery (P = 0.045). There was a significant interaction effect (group × period) in norepinephrine after 12-week training (F (4, 52) = 8.141, P < 0.0001), at rest and immediately after all-out exercise (F (2, 26) = 9.570, P = 0.001), and immediately after all-out exercise and at 30-minute recovery (F (2, 26) = 8.862, P = 0.001).

conclusionsWinter off-season training of IJ increased physical fitness level as well as physical stress induced by overtraining. Along with increased physical stress, all groups showed reduced trend of IgA; however, there was no group difference based on different training methods.

Indexed as

ImmunoglobulinsPhysical FitnessTraining

Identifiers

PMID26448852
PMCPMC4594140
OpenAlexW2155452475

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.