Abstract:
PURPOSE:Alterations in immunological homeostasis induced by acute exercise have been frequently reported. In view of the growing amount of repetitive exercise stimuli in competitive sports, quick recovery plays a superior role. Therefore, we examined whether aqua cycling affects cellular immunological recovery. METHODS:After performing 300 countermovement jumps with maximal effort male sport students (n = 20; 24.4 ± 2.2 years) were randomized into either an aqua cycling (AC) or a passive recovery (P) group. AC pedaled in chest-deep water without resistance, while P lay in a supine position. Each recovery protocols lasted 30 min. Blood samples were taken at Baseline, Post-exercise, Post-recovery and 1 h (h), 2 h, 4 h, 24 h, 48 h and 72 h after recovery. Outcomes comprised white blood cell (WBC) counts, lymphocyte (LYM) counts and LYM subsets (CD4/CD8 ratio). Additionally, cellular inflammation markers (neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR) and systemic immune-inflammation index (SII)) were calculated. RESULTS:In both groups, WBC, NLR and SII were significantly increased compared to Baseline up to and including 4 h after recovery. Significant interaction effects were found for WBC (Post-recovery, 2 h and 4 h), NLR (Post-recovery), SII (Post-recovery) and CD4/CD8 ratio (2 h) with values of AC being higher than of P. CONCLUSIONS:Interestingly, AC provoked a stronger but not prolonged immunological disturbance than P. NLR and SII may present simple, more integrative markers to screen exercise-induced alterations in immune homeostasis/recovery in athletes and clinical populations. More research is warranted to elucidate the clinical and practical relevance of these findings.
journal_name
Eur J Appl Physioljournal_title
European journal of applied physiologyauthors
Joisten N,Walzik D,Schenk A,Bloch W,Zimmer P,Wahl Pdoi
10.1007/s00421-019-04127-4subject
Has Abstractpub_date
2019-06-01 00:00:00pages
1369-1375issue
6eissn
1439-6319issn
1439-6327pii
10.1007/s00421-019-04127-4journal_volume
119pub_type
杂志文章,随机对照试验abstract::Individuals who respond with a rise of 15 mmHg or more in their systolic and/or diastolic blood pressure to a cold pressor test are called blood pressure hyperreactors. We examined whether hyperreactors (n = 8) showed greater reactivity of arterial stiffness, i.e., pulse wave velocity (PWV) and augmentation index norm...
journal_title:European journal of applied physiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00421-009-1299-8
更新日期:2010-03-01 00:00:00
abstract:PURPOSE:To compare the effects of different hypoxia severities on exercise capacity, cardio-respiratory, tissue oxygenation and neuromuscular fatigue characteristics in response to exhaustive intermittent cycling. METHODS:Eleven well-trained cyclists, repeated supra-maximal cycling efforts of 15 s (30% of anaerobic po...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-020-04495-2
更新日期:2021-01-01 00:00:00
abstract:PURPOSE:Traditional resistance exercise decreases vagal tone up to 30 min after an acute bout of resistance exercise, which may increase the risk of cardiovascular events. However, the effects of resistance exercise with blood flow restriction (BFR) on autonomic modulation are unclear. To evaluate autonomic modulation ...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-019-04201-x
更新日期:2019-10-01 00:00:00
abstract:PURPOSE:To examine the effect of acute quercetin (Q) ingestion on neuromuscular function, biomarkers of muscle damage, and rate of perceived exertion (RPE) in response to an acute bout of resistance training. METHODS:10 young men (22.1 ± 1.8 years, 24.1 ± 3.1 BMI) participated in a randomized, double-blind, crossover ...
journal_title:European journal of applied physiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00421-018-3834-y
更新日期:2018-05-01 00:00:00
abstract:PURPOSE:Rating of perceived exertion (RPE) is a reliable method of assessing exercise intensity during isolated arm and leg cycling. The aim of this study was to assess the validity and reproducibility of perceptually regulated exercise responses during combined arm + leg cycling. METHODS:Twelve males (age; 24.6 ± 5.3...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-020-04444-z
更新日期:2020-10-01 00:00:00
abstract::In this study we investigated force loss and recovery after eccentric exercise, and further characterized profound losses in muscle function (n = 192 subjects--98 males, 94 females; population A). Maximal voluntary contractile force (MVC) was assessed before, immediately after, and at 36 and 132 h after eccentric exer...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s004210000346
更新日期:2001-01-01 00:00:00
abstract::A common null polymorphism (rs1815739; R577X) in the gene that codes for α-actinin-3 (ACTN3) has been related to different aspects of exercise performance. Individuals who are homozygous for the X allele are unable to express the α-actinin-3 protein in the muscle as opposed to those with the RX or RR genotype. α-actin...
journal_title:European journal of applied physiology
pub_type: 杂志文章,评审
doi:10.1007/s00421-018-4010-0
更新日期:2019-01-01 00:00:00
abstract::Physical inactivity in response to a spinal cord injury (SCI) represents a potent stimulus for conduit artery remodelling. Changes in conduit artery characteristics may be induced by the local effects of denervation (and consequent extreme inactivity below the level of the lesion), and also by systemic adaptations due...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-012-2400-2
更新日期:2012-12-01 00:00:00
abstract:INTRODUCTION:The interchangeability analysis has been recently proposed to objectively assess whether a newly developed measurement tool can substitute the older ones; this analysis assumes that the measures yielded by the compared tools should differ less than a maximum acceptable value. We aimed to assess the interch...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-020-04374-w
更新日期:2020-06-01 00:00:00
abstract::We compared two methods to determine IL-6 at rest and following exercise. On two occasions, plasma IL-6 was determined in 10 men and 13 women before and immediately following 90 min of cycling at 65% V(O)(2max) using a cytometric bead array (CBA) and an ELISA. The CBA detected IL-6 in 63% of pre-exercise samples and 8...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-008-0866-8
更新日期:2009-01-01 00:00:00
abstract::We compared the ventilatory and circulatory responses during 20 s of light dynamic leg and arm exercises performed separately using dominant and non-dominant limbs. Seventeen subjects performed a 20-s single-leg knee extension-flexion exercise with a load of 5% of maximal muscle strength attached to the ankle. Fifteen...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-007-0500-1
更新日期:2007-10-01 00:00:00
abstract::This study compares two different sport events (orienteering = OTC; tennis = TEC) with discontinuous load profiles and different activity/recovery patterns by means of blood lactate (LA), heart rate (HR), and respiratory gas exchange measures (RGME) determined via a portable respiratory system. During the TEC, 20 tenn...
journal_title:European journal of applied physiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00421-003-0824-4
更新日期:2003-06-01 00:00:00
abstract::Using an improved Peronnet-Thibault model to analyse the maximal power available during exercise, it was found that a 3rd-order relaxation process for the decreasing dynamics of aerobic power can describe accurately the data available for world track records and aerobic-to-total energy ratio (ATER). It was estimated t...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-001-0555-3
更新日期:2002-04-01 00:00:00
abstract:PURPOSE:To examine the effects of the world's most challenging mountain ultra-marathon (Tor des Géants(®) 2012) on the energy cost of three types of locomotion (cycling, level and uphill running) and running kinematics. METHODS:Before (pre-) and immediately after (post-) the competition, a group of ten male experience...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-014-2824-y
更新日期:2014-05-01 00:00:00
abstract::Drowsiness and increased tendency to fall asleep during daytime is still a generally underestimated problem. An increased tendency to fall asleep limits the efficiency at work and substantially increases the risk of accidents. Reduced alertness is difficult to assess, particularly under real life settings. Most of the...
journal_title:European journal of applied physiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00421-003-0807-5
更新日期:2003-05-01 00:00:00
abstract:PURPOSE:To assess the influence of a simulated altitude exposure (~2,900 m above sea level) for a 3 h recovery period following intense interval running on post-exercise inflammation, serum iron, ferritin, erythropoietin, and hepcidin response. METHODS:In a cross-over design, ten well-trained male endurance athletes c...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-014-2829-6
更新日期:2014-05-01 00:00:00
abstract::The purposes of this study were to compare the acute cardiorespiratory responses and muscle oxygenation trends during incremental cycle exercise to exhaustion with those observed during 30 s and 45 s Wingate tests in healthy men and women, and to examine the relationships between selected variables among these tests. ...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s004210000372
更新日期:2001-06-01 00:00:00
abstract::Iron plays a significant role in the body, and is specifically important to athletes, since it is a dominant feature in processes such as oxygen transport and energy metabolism. Despite its importance, athlete populations, especially females and endurance athletes, are commonly diagnosed with iron deficiency, suggesti...
journal_title:European journal of applied physiology
pub_type: 杂志文章,评审
doi:10.1007/s00421-019-04157-y
更新日期:2019-07-01 00:00:00
abstract::The purpose of this study was to assess cardiac function and arteriovenous oxygen difference (a-vO(2) difference) at rest and during exercise in young, normal-weight (n = 20), and obese (n = 12) men and women who were matched for age and fitness level. Participants were assessed for body composition, peak oxygen consu...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-010-1554-z
更新日期:2011-06-01 00:00:00
abstract:PURPOSE:We have argued that breathing 40 % O2 attenuates exercise hyperaemia by decreasing production of O2-dependent vasodilators. However, breathing 100 % O2 attenuated endothelium-dependent vasodilatation evoked by acetylcholine and this effect was prevented by vitamin C, implicating reactive oxygen species (ROS). W...
journal_title:European journal of applied physiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00421-015-3182-0
更新日期:2015-09-01 00:00:00
abstract::This review discusses brain temperature as a physiological parameter, which is determined primarily by neural metabolism, regulated by cerebral blood flow, and affected by various environmental factors and drugs. First, we consider normal fluctuations in brain temperature that are induced by salient environmental stim...
journal_title:European journal of applied physiology
pub_type: 杂志文章,评审
doi:10.1007/s00421-007-0450-7
更新日期:2007-09-01 00:00:00
abstract::Whole-body vibration (WBV) is being promoted as an efficient complement to resistance training. The aim of this study was to investigate the effects of an 8-week program of WBV in combination with resistance training on knee extensors muscular performance. A group of 29 young adults (25 men, 4 women; age 21.8 ± 1.5) p...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-011-2091-0
更新日期:2012-04-01 00:00:00
abstract::Whole body vibration (WBV) is a novel modality that has been demonstrated to enhance muscular and cardiovascular functions reported to increase fibrinolytic activity. The purpose of this study was to examine the fibrinolytic response to WBV and exercise in men. Twenty healthy males (23.8 ± 0.9 years, 25.6 ± 0.2 kg m(-...
journal_title:European journal of applied physiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00421-010-1590-8
更新日期:2010-11-01 00:00:00
abstract::Non-steroidal anti-inflammatory drugs (NSAIDs) are widely consumed in relation to pain and injuries in skeletal muscle, but may adversely affect muscle adaptation probably via inhibition of prostaglandin synthesis. Induction of heat shock proteins (HSP) represents an important adaptive response in muscle subjected to ...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-013-2606-y
更新日期:2013-07-01 00:00:00
abstract:PURPOSE:The purpose of this research is to study the effects of aging and combined training (sprint and strength) on catecholamine responses [adrenaline (A) and noradrenaline (NA)]. METHODS:Thirty-two male subjects voluntarily participated in this study. They were randomly divided into four groups: A young trained gro...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-014-2828-7
更新日期:2014-05-01 00:00:00
abstract::No studies have considered whether a firefighter's boots are a factor influencing physiological responses. The purpose of this study was to examine physiological responses to a fire simulation activity (stair climb) in professional firefighters wearing rubber boots (RB) and leather boots (LB). Twelve professional fire...
journal_title:European journal of applied physiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00421-009-1092-8
更新日期:2009-09-01 00:00:00
abstract::Body tilt angle affects the fatigue of human calf muscle at a high contractile force (i.e. 70 %MVC); but the range of forces across which this effect occurs is not known and we sought to determine this in the present study. Fourteen men performed intermittent calf muscle contractions at either 30, 40, 50 and 60 %MVC (...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-006-0308-4
更新日期:2007-01-01 00:00:00
abstract:PURPOSE:This study compared the adaptive responses to two concurrent training programmes frequently used in professional soccer. METHODS:Fifteen youth soccer players (17.3 ± 1.6 years, 1.82 ± 0.06 m, 77.0 ± 7.3 kg; VO2 peak, 62.0 ± 4.7 ml(-1) kg(-1) min(-1)) who compete in the English Premier League volunteered for th...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-015-3218-5
更新日期:2015-11-01 00:00:00
abstract::Hemodynamic abnormalities have been documented in the chronic fatigue syndrome (CFS), indicating functional disturbances of the autonomic nervous system responsible for cardiovascular regulation. The aim of this study was to explore blood pressure variability and closed-loop baroreflex function at rest and during mild...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-010-1670-9
更新日期:2011-03-01 00:00:00
abstract::It is a common practice in Northern countries that children aged about 2 weeks to 2 years take their daytime sleep outdoors in prams in winter. The aim was to evaluate the thermal insulation of clothing of infants sleeping outdoors in winter. Clothing data of infants aged 3.5 months was collected, and sleep duration, ...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-010-1686-1
更新日期:2011-04-01 00:00:00