Effect of Ischemic Preconditioning on Marathon-Induced Changes in Serum Exerkine Levels and Inflammation

Copyright © 2020 Mieszkowski, Stankiewicz, Kochanowicz, Niespodziński, Borkowska and Antosiewicz..

Participation in a long-distance run, e.g., marathon or ultramarathon, continues to increase. One side effect of long-distance running is excessive inflammation manifested by the rise in inflammatory cytokine levels. We here aimed to elucidate the effects of 10-day ischemic preconditioning (IPC) training on marathon-induced inflammation and to evaluate the role of serum-stored iron in this process. The study involved 19 recreational runners taking part in a marathon. IPC training was performed in the course of four cycles, by inflating and deflating a blood pressure cuff at 5-min intervals (IPC group, n = 10); the control group underwent sham training (n = 9). The levels of inflammatory and others markers (FSTL-1, IL-6, IL-15, leptin, resistin, TIMP-1, OSM, and LIF) were measured before and 24 h after training; and before, immediately after, and 24 h and 7 day after the marathon. The 10-day IPC training increased serum leptin levels. IL-6, IL-10, FLST-1, and resistin levels were increased, while TIMP-1 levels were decreased in all runners after the marathon. The changes were significantly blunted in runners from the IPC group compared with the control group. Baseline serum iron levels correlated with IL-6 and FSTL-1 levels; serum ferritin correlated with IL-6, FSTL-1, and resistin levels after the marathon. Conversely, serum TIMP-1 levels inversely correlated with serum iron levels. Although not evident at baseline, IPC training significantly reduced marathon-induced inflammation. In addition, the reduced responsiveness and attenuation of running-induced inflammation were inversely related to baseline serum iron and ferritin levels.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:11

Enthalten in:

Frontiers in physiology - 11(2020) vom: 23., Seite 571220

Sprache:

Englisch

Beteiligte Personen:

Mieszkowski, Jan [VerfasserIn]
Stankiewicz, Błażej [VerfasserIn]
Kochanowicz, Andrzej [VerfasserIn]
Niespodziński, Bartłomiej [VerfasserIn]
Borkowska, Andżelika [VerfasserIn]
Antosiewicz, Jędrzej [VerfasserIn]

Links:

Volltext

Themen:

Exercise
Exerkine
Inflammation
Iron
Journal Article
Marathon
Myokine

Anmerkungen:

Date Revised 17.11.2020

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.3389/fphys.2020.571220

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM317599631