Evidence map›Paper›PMID 20640440›Full record

ArticleEuropean journal of applied physiology2010

Pentraxin3 and high-sensitive C-reactive protein are independent inflammatory markers released during high-intensity exercise.

Toshiaki Nakajima, Miwa Kurano, Takaaki Hasegawa, Haruhito Takano, Haruko Iida, Tomohiro Yasuda, Taira Fukuda, Haruhiko Madarame, Kansei Uno, Kentaro Meguro and 7 more

Registry-linked trialAbstract read
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In one paragraph

Article in European journal of applied physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02902315 (Vitamins C and E Combined With Cryotherapy on the Pain, Oxidative Stress and Inflammatory Response After Resistance Exercise Session in Untrained Volunteers), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 15% 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.

NCT02902315 nacompletednot on this mapstarted 2017, after this paper: background citation

Vitamins C and E Combined With Cryotherapy on the Pain, Oxidative Stress and Inflammatory Response After Resistance Exercise Session in Untrained Volunteers

TypeinterventionalSponsorUniversidade Federal de Santa MariaRan2017 to 2017Enrolled26ConditionsInflammation, Oxidative Stress, PainArmsCryotherapy, Vitamins C and E, Vitamins C and E associated with cryotherapy, Placebo
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 67 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

17 authors at 2 institutions in 3 countries.

Toshiaki NakajimaDepartment of Ischemic Circulatory Physiology, KAATSU Training, The University of Tokyo, Bunkyo-ku, Tokyo, Japan. masamasa@pb4.so-net.ne.jp
Miwa Kurano
Takaaki Hasegawa
Haruhito Takano
Haruko Iida
Tomohiro Yasuda
Taira Fukuda
Haruhiko Madarame
Kansei Uno
Kentaro Meguro
Taro Shiga
Mina Sagara
Taiji Nagata
Koji Maemura
Yasunobu Hirata
Tatsuya Yamasoba
Ryozo Nagai
The University of Tokyo · JPPerseus (Belgium) · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High-intensity exercise shares similarities with acute phase responses of inflammatory diseases. We investigated the influences of acute exercise on inflammatory markers, plasma pentraxin3 (PTX3) and serum high-sensitive C-reactive protein (CRP) (hsCRP). Nine healthy male subjects (41 ± 3 years old) participated. Each subject performed three types of exercise; ergometer exercise at 70% workload of anaerobic threshold (AT) for 30 min (70% AT exercise), peak ergometer exercise (peak EX, 20 watt increase/min until fatigue) and resistance exercises of 70% 1 RM (70% RE) until exhaustion. We measured plasma PTX3, serum hsCRP, lactate, noradrenaline (NOR), white blood cells (WBC), interleukin-6 (IL-6) and myeloperoxidase (MPO), a marker of neutrophil degranulation. The effects of exercise on intracellular PTX3 and MPO in neutrophils were also investigated, by using flow cytometry analysis. Circulating PTX3 and hsCRP significantly increased immediately after 70% RE and peak EX, while they did not increase after 70% AT exercise. The exercise-induced fold increase in PTX3 and hsCRP relative to the resting level was positively correlated with the changes in WBC, NOR, lactate and MPO. The exercise-induced fold increase in IL-6 was positively correlated with that in NOR, but not with that in PTX3 and hsCRP. Neutrophils isolated immediately after 70% RE, but not 70% AT exercise, exhibited lower mean fluorescence for PTX3 and MPO than those from pre-exercise blood. These results provide the evidence that high-intensity exercises significantly increase circulatory PTX3 as well as hsCRP. The release from peripheral neutrophils is suggested to be involved in the exercise-induced plasma PTX3 increase.

Indexed as

AdultBiomarkersC-Reactive ProteinErgometryExerciseHumansInflammationInterleukin-6Lactic AcidLeukocyte CountMaleMiddle AgedNeutrophilsNorepinephrinePentraxinsPeroxidaseBiomarkersC-Reactive ProteinInterleukin-6Lactic AcidNorepinephrinePentraxinsPeroxidaseSerum Amyloid P-Component

Identifiers

PMID20640440
OpenAlexW2082067587

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.