000110576 001__ 110576
000110576 005__ 20240122154815.0
000110576 0247_ $$2doi$$a10.3390/ijerph19020876
000110576 0248_ $$2sideral$$a127181
000110576 037__ $$aART-2022-127181
000110576 041__ $$aeng
000110576 100__ $$aLecina, Miguel
000110576 245__ $$a768-km Multi-Stage Ultra-Trail Case Study-Muscle Damage, Biochemical Alterations and Strength Loss on Lower Limbs
000110576 260__ $$c2022
000110576 5060_ $$aAccess copy available to the general public$$fUnrestricted
000110576 5203_ $$aA series of case studies aimed to evaluate muscular fatigue in running a 768-km ultra-trail race in 11 days. Four non-professional athletes (four males) were enrolled. Muscle damage blood biomarkers (creatine kinase (CK), lactodeshydrogenase (LDH), aspartate transaminase (AST) and alanine aminotransferase (ALT) and lower limb strength were evaluated by using Bosco jumps test; squat jump (SJ), countermovement jump (CMJ) and Abalakov jump (ABA) were assessed before (pre), after the race (post) and for two and nine days during the recovery period (rec2 and rec9), respectively. Results showed: pre-post SJ = −28%, CMJ = −36% and ABA = −21%. Values returned to basal during rec9: SJ = −1%, CMJ = −2% or even exceeded pre-values ABA = +3%. On the contrary, muscle damage blood biomarkers values increased at post; CK = +888%, LDH = +172%, AST = +167% and ALT = +159% and the values returned gradually to baseline at rec9 except for AST = +226% and ALT = +103% which remained higher. Nonparametric bivariate Spearman’s test showed strong correlations (Rs ≥ 0.8) between some jumps and muscle damage biomarkers at post (SJ-LDH Rs = 0.80, SJ-AST Rs = 0.8, ABA-LD H Rs = 0.80 and ABA-AST Rs = 0.80), at rec2 (SJ-CK Rs = 0.80 and SJ-ALT Rs = 0.80) and even during rec9 (ABA-CK). Similarly, some parameters such as accumulated elevation and training volume showed a strong correlation with LDH values after finishing the ultra-trail race. The alteration induced by completing an ultra-trail event in the muscle affects lower limb strength and may in some circumstances result in serious medical conditions including post- exertional rhabdomyolysis.
000110576 536__ $$9info:eu-repo/grantAgreement/ES/DGA/S53-17D
000110576 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000110576 592__ $$a0.828$$b2022
000110576 593__ $$aHealth, Toxicology and Mutagenesis$$c2022$$dQ2
000110576 593__ $$aPublic Health, Environmental and Occupational Health$$c2022$$dQ2
000110576 593__ $$aPollution$$c2022$$dQ2
000110576 594__ $$a5.4$$b2022
000110576 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000110576 700__ $$0(orcid)0000-0003-1121-6408$$aCastellar, Carlos$$uUniversidad de Zaragoza
000110576 700__ $$0(orcid)0000-0002-6829-0775$$aPradas, Francisco$$uUniversidad de Zaragoza
000110576 700__ $$0(orcid)0000-0002-9304-3709$$aLópez-Laval, Isaac$$uUniversidad de Zaragoza
000110576 7102_ $$13001$$2187$$aUniversidad de Zaragoza$$bDpto. Expres.Music.Plást.Corp.$$cÁrea Didáctica Expres.Corporal
000110576 7102_ $$11006$$2245$$aUniversidad de Zaragoza$$bDpto. Fisiatría y Enfermería$$cÁrea Educación Física y Depor.
000110576 773__ $$g19, 2 (2022), 876$$pInt. j. environ. res. public health$$tInternational journal of environmental research and public health$$x1661-7827
000110576 8564_ $$s365770$$uhttps://zaguan.unizar.es/record/110576/files/texto_completo.pdf$$yVersión publicada
000110576 8564_ $$s2826301$$uhttps://zaguan.unizar.es/record/110576/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000110576 909CO $$ooai:zaguan.unizar.es:110576$$particulos$$pdriver
000110576 951__ $$a2024-01-22-15:39:08
000110576 980__ $$aARTICLE