International Journal of Sports Medicine 
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This is an RSS file. You can use it to subscribe to this data in your favourite RSS reader or to display this data on your own website or blog.Macrophage Depletion Attenuates Acute Renal Damage after Exhaustive
Exercise in Mice
Int J Sports Med DOI: 10.1055/a-1827-3261Exhaustive exercise is known to induce acute renal damage. However, the precise
mechanisms remain unclear. We investigated the effects of macrophage depletion
on exhaustive exercise-induced acute renal damage. Male
C57BL/6 J mice were divided into four groups: sedentary with
control liposome (n=8), sedentary with clodronate liposome
(n=8), exhaustive exercise with control liposome (n=8), and
exhaustive exercise with clodronate liposome (n=8). Mice were treated
with clodronate liposomes or control liposomes intra...
Source: International Journal of Sports Medicine - June 29, 2022 Category: Sports Medicine Authors: Mizokami, Tsubasa Shimada, Michiko Suzuki, Katsuhiko Tags: Genetics and Molecular Biology Source Type: research
Macrophage depletion attenuates acute renal damage after exhaustive exercise in mice
Int J Sports Med DOI: 10.1055/a-1827-3261Exhaustive exercise is known to induce acute renal damage. However, the precise mechanisms remain unclear. We investigated the effects of macrophage depletion on exhaustive exercise-induced acute renal damage. Male C57BL/6J mice were divided into four groups: sedentary with control liposome (n=8), sedentary with clodronate liposome (n=8), exhaustive exercise with control liposome (n=8), and exhaustive exercise with clodronate liposome (n=8). Mice were treated clodronate liposomes or control liposomes intraperitoneally for 48 h before undergoing exhaustive exercise. Renal function an...
Source: International Journal of Sports Medicine - June 28, 2022 Category: Sports Medicine Authors: Mizokami, Tsubasa Shimada, Michiko Suzuki, Katsuhiko Tags: Genetics & Molecular Biology Source Type: research
Predictions of the Distance Running Performances of Female Runners
Using Different Tools
This study examined the validity and compared the precision and accuracy of a
distance-time linear model (DTLM), a power law and a nomogram to predict the
distance running performances of female runners. Official rankings of French
women (“senior” category: between 23 and 39 years old) for the
3000-m, 5000-m, and 10,000-m track-running events from 2005 to 2019 were
examined. Performances of runners who competed in the three distances during the
same year were noted (n=158). Mean values and standard deviation (SD) of
actual performances were 11.28±1....
Source: International Journal of Sports Medicine - June 27, 2022 Category: Sports Medicine Authors: Lerebourg, Lucie Guignard, Brice L ’Hermette, Maxime Held, Eric Coquart, J érémy Bernard Tags: Training and Testing Source Type: research
Cardiovagal Modulation in Young and Older Male Adults Following Acute
Aerobic Exercise
Int J Sports Med DOI: 10.1055/a-1843-7974We compared response patterns of cardiovagal modulation through heart-rate
variability (HRV) and baroreflex sensitivity (BRS) indices at 10 and
60 min after an acute bout of high-intensity interval exercise (HIIE)
and moderate-intensity continuous exercise (MICE) in active young and older
adults. Twelve young (aged 20–40 years) and older (aged 57–76
years) healthy and active male adults performed an isocaloric acute bout of
HIIE, MICE, or a non-exercise condition in a randomized order. HRV and BRS
indices we...
Source: International Journal of Sports Medicine - June 27, 2022 Category: Sports Medicine Authors: Mar ôco, João Luís Pinto, Marco Laranjo, S érgio Santa-Clara, Helena Fernhall, Bo Melo, Xavier Tags: Physiology & Biochemistry Source Type: research
Voluntary Increase of Minute Ventilation for Prevention of Acute
Mountain Sickness
This study evaluated the feasibility and efficacy of voluntary sustained
hyperventilation during rapid ascent to high altitude for the prevention of
acute mountain sickness (AMS). Study subjects (n=32) were volunteer
participants in a 2-day expedition to Mount Leoneras (4954 m), starting at 2800m
(base camp at 4120 m). Subjects were randomized to either: 1) an intervention
group using the voluntary hyperventilation (VH) technique targeting an end-tidal
CO2 (ETCO2)<20 mmHg; or 2) a group using
acetazolamide (AZ). During the expedition, respiratory ra...
Source: International Journal of Sports Medicine - June 27, 2022 Category: Sports Medicine Authors: Drago, Sebastian Campod ónico, Juan Sandoval, Mario Berendsen, Remco Buijze, Geert Alexander Tags: Clinical Sciences Source Type: research
Assessment of Fatigue and Recovery in Sport: Narrative
Review
Int J Sports Med DOI: 10.1055/a-1834-7177Fatigue is a phenomenon associated with decreases in both physical and cognitive
performances and increases in injury occurrence. Competitive athletes are
required to complete demanding training programs with high workloads to elicit
the physiological and musculoskeletal adaptations plus skill acquisition
necessary for performance. High workloads, especially sudden rapid increases in
training loads, are associated with the occurrence of fatigue. At present, there
is limited evidence elucidating the underlying mechanisms ass...
Source: International Journal of Sports Medicine - June 15, 2022 Category: Sports Medicine Authors: Bestwick-Stevenson, Thomas Toone, Rebecca Neupert, Emma Edwards, Kimberley Kluzek, Stefan Tags: Review Source Type: research
Sports Injury Surveillance Systems and Guidelines in Japan: A
Systematic Review
Int J Sports Med DOI: 10.1055/a-1836-0526This systematic review aimed to identify sports injury surveillance systems
(ISSs) and injury surveillance guidelines (ISGs) developed and currently used in
Japan. Additionally, the extent to which ISSs and ISGs developed overseas are
employed in Japan was also examined. A systematic search of electronic databases
was performed in March 2021. Prospective studies that investigated sports
injuries and targeted Japanese athletes or sports in Japan were included to
identify the following: (1) details of the ISSs or ISGs develop...
Source: International Journal of Sports Medicine - June 9, 2022 Category: Sports Medicine Authors: Mashimo, Sonoko Ogaki, Ryo Suhara, Hirokazu Yoshida, Naruto Tags: Review Source Type: research
Sports Injury Surveillance Systems and Guidelines in Japan: A Systematic Review
Int J Sports Med DOI: 10.1055/a-1836-0526This systematic review aimed to identify sports injury surveillance systems (ISSs) and injury surveillance guidelines (ISGs) developed and currently used in Japan. Additionally, the extent to which ISSs and ISGs developed overseas are employed in Japan was also examined. A systematic search of electronic databases was performed in March 2021. Prospective studies that investigated sports injuries and targeted Japanese athletes or sports in Japan were included to identify the following: (1) details of the ISSs or ISGs developed among sports in Japan, and (2) characteristics of studies...
Source: International Journal of Sports Medicine - June 8, 2022 Category: Sports Medicine Authors: Mashimo, Sonoko Ogaki, Ryo Suhara, Hirokazu Yoshida, Naruto Tags: Review Source Type: research
Assessment of fatigue and recovery in sport: narrative review
Int J Sports Med DOI: 10.1055/a-1834-7177Fatigue is a phenomenon associated with decreases in both physical and cognitive performances and increases in injury occurrence. Competitive athletes are required to complete demanding training programmes with high workloads to elicit the physiological and musculoskeletal adaptations plus skill acquisition necessary for performance. High workloads, especially sudden rapid increases in training loads, are associated with the occurrence of fatigue. At present, there is limited evidence elucidating the underlying mechanisms associating the fatigue generated by higher workloads and wit...
Source: International Journal of Sports Medicine - June 8, 2022 Category: Sports Medicine Authors: Bestwick-Stevenson, Thomas Toone, Rebecca Neupert, Emma Edwards, Kimberley L Kluzek, Stefan Tags: Review Source Type: research
Head Injury Assessment in the Elite Level Rugby Union in Japan:
Review of 3 Seasons
This study confirmed significantly
higher HIA and concussion incidence rates over time. Although the HIA system
might have been established in the three seasons in JRTL, comprehensive
management needs to be improved to prevent repeated concussions. [...] Georg Thieme Verlag Rüdigerstraße 14, 70469 Stuttgart,
GermanyArticle in Thieme eJournals: Table of contents | Abstract | Full text (Source: International Journal of Sports Medicine)
Source: International Journal of Sports Medicine - June 7, 2022 Category: Sports Medicine Authors: Tajima, Takuya Ota, Osamu Nagayama, Masataka Takahashi, Masayasu Yamada, Mutsuo Ishiyama, Nobuo Yoshida, Ichiro Takemura, Masahiro Hara, Kenji Akama, Takao Mitsumori, Norio Higashihara, Junichiro Toyama, Yukimasa Furuya, Masahiro Chosa, Etsuo Nakamura, Ak Tags: Training & Testing Source Type: research
High-speed Training in a Specific Context in Soccer: Transition
Games
Int J Sports Med DOI: 10.1055/a-1794-9567The aims of this study were to compare the load of three tasks designed to train
features of soccer: a transition game, a small-sided game with a change of
playing area, and a large-sided game. Twenty young elite players performed these
tasks. Variables measured were total distance covered (DC), distance covered at
14.0–17.9 km·h−1 (DC
14.0–17.9 km·h−1), distance
covered at 18.0–21 km·h−1 (DC
18–21 km·h−1), distance covered
> 21 km·h−1
(DC>21...
Source: International Journal of Sports Medicine - June 7, 2022 Category: Sports Medicine Authors: Asian-Clemente, Jose A. Rabano-Mu ñoz, Alberto Requena, Bernardo Suarez-Arrones, Luis Tags: Training & Testing Source Type: research
Validity and Reliability of Two Near-infrared Spectroscopy Devices to
Measure Resting Hemoglobin in Elite Cyclists
Int J Sports Med DOI: 10.1055/a-1828-8499A new method to monitor internal training load from muscle oxygen saturation
using near-infrared spectroscopy could be of practical application for research
and training purposes. This technology has been validated in different
scientific fields, including sports science, and Humon Hex and Moxy are two
leading brands. However, its relationship with hemoglobin has not been studied.
Forty-eight professional cyclists, 19 men and 29 women, underwent a blood test
to measure hemoglobin in the early morning. Immediately afterwards...
Source: International Journal of Sports Medicine - June 7, 2022 Category: Sports Medicine Authors: Gandia-Soriano, Alexis Salas-Montoro, Jos é-Antonio Javaloyes, Alejandro Lorente-Casaus, Carlos Zabala, Mikel Priego-Quesada, Jose Ignacio Mateo March, Manuel Tags: Physiology & Biochemistry Source Type: research
Sports, Myocarditis and COVID-19: Diagnostics, Prevention and
Return-to-play Strategies
Int J Sports Med DOI: 10.1055/a-1810-5314Myocarditis is an umbrella term for non-ischemic myocardial inflammation and
remains a leading cause of sudden cardiac death in active individuals and
athletes. Accurate diagnosing is challenging and diseases could often remain
undetected. In the majority of cases, acute myocarditis resolves favourably.
However, a relevant proportion of patients may have an increased risk of
prognostically relevant cardiac arrhythmias and/or the development and
progression of maladaptive myocardial remodelling (dilated cardiomyopathy). This...
Source: International Journal of Sports Medicine - June 3, 2022 Category: Sports Medicine Authors: Schmidt, Thomas Bjarnason-Wehrens, Birna Zacher, Jonas Predel, Hans-Georg Reiss, Nils Tags: Review Source Type: research
Cardiovascular Regulation During Acute Gravitational Changes with
Exhaling on Exertion
Int J Sports Med DOI: 10.1055/a-1810-6646During gravitational changes or changes in the direction of action in relation to
the body, fluid displacements can be observed. In special cases different
breathing maneuvers (e. g., exhaling on exertion; Ex-Ex) are used to
counteract acute fluid shifts. Both factors have a significant impact on
cardiovascular regulation. Eight healthy male subjects were tested on a tilt
seat, long arm human centrifuge, and parabolic flight. The work aims to
investigate the effect of exhaling on exertion on the cardiovascular regulation
...
Source: International Journal of Sports Medicine - June 3, 2022 Category: Sports Medicine Authors: Latscha, Rina Koschate, Jessica Bloch, Wilhelm Werner, Andreas Hoffmann, Uwe Tags: Physiology & Biochemistry Source Type: research
Sports, Myocarditis and COVID-19: Diagnostics, Prevention and Return-to-Play Strategies
Int J Sports Med DOI: 10.1055/a-1810-5314Myocarditis is an umbrella term for non-ischemic myocardial inflammation and remains a leading cause of sudden cardiac death in active individuals and athletes. Accurate diagnosing is challenging and diseases could often remain undetected. In the majority of cases, acute myocarditis resolves favourably. However, a relevant proportion of patients may have an increased risk of prognostically relevant cardiac arrhythmias and/or the development and progression of maladaptive myocardial remodelling (dilated cardiomyopathy). This review provides current knowledge on myocarditis and sports...
Source: International Journal of Sports Medicine - June 2, 2022 Category: Sports Medicine Authors: Schmidt, Thomas Bjarnason-Wehrens, Birna Zacher, Jonas Predel, Georg Reiss, Nils Tags: Review Source Type: research
