Individual variability in cardiac biomarker release after 30 min of high-intensity rowing in elite and amateur athletes
Visualitza/
Impacte
Scholar |
Altres documents de l'autoria: Legaz Arrese, Alejandro; López Laval, Isaac; George, Keith; Puente Lanzarote, Juan José; Moliner-Urdiales, Diego; Ayala Tajuelo, V. J.; Mayolas Pi, María del Carmen; Reverter Masià, Joaquín
Metadades
Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/8017
comunitat-uji-handle3:10234/8616
comunitat-uji-handle4:
INVESTIGACIONMetadades
Títol
Individual variability in cardiac biomarker release after 30 min of high-intensity rowing in elite and amateur athletesAutoria
Data de publicació
2015-09xmlui.dri2xhtml.METS-1.0.item-edition
PreprintEditor
NRC Research PressCita bibliogràfica
LEGAZ ARRESE, Alejandro; LÓPEZ LAVAL, Isaac; GEORGE, Keith; PUENTE LANZAROTE, Juan José; MOLINER URDIALES, Diego; AYALA TAJUELO, V. J.; MAYOLAS PI, María del Carmen; REVERTER MASIÀ, Joaquín. Individual variability in cardiac biomarker release after 30 min of high-intensity rowing in elite and amateur athletes. Applied Physiology Nutrition and Metabolism (2015), v. 40, n. 9, pp. 951-958Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://www.nrcresearchpress.com/toc/apnm/40/9Paraules clau / Matèries
Resum
This study had two objectives: (i) to examine individual variation in the pattern of cardiac troponin I (cTnI) and N-terminal pro-brain natriuretic peptide (NT-proBNP) release in response to high-intensity rowing ... [+]
This study had two objectives: (i) to examine individual variation in the pattern of cardiac troponin I (cTnI) and N-terminal pro-brain natriuretic peptide (NT-proBNP) release in response to high-intensity rowing exercise, and (ii) to establish whether individual heterogeneity in biomarker appearance was influenced by athletic status (elite vs. amateur). We examined cTnI and NT-proBNP in 18 elite and 14 amateur rowers before and 5 min, 1, 3, 6, 12, and 24 h after a 30-min maximal rowing test. Compared with pre-exercise levels, peak postexercise cTnI (pre: 0.014 ± 0.030 μg·L(-1); peak post: 0.058 ± 0.091 μg·L(-1); p = 0.000) and NT-proBNP (pre: 15 ± 11 ng·L(-1); peak post: 31 ± 19 ng·L(-1); p = 0.000) were elevated. Substantial individual heterogeneity in peak and time-course data was noted for cTnI. Peak cTnI exceeded the upper reference limit (URL) in 9 elite and 3 amateur rowers. No rower exceeded the URL for NT-proBNP. Elite rowers had higher baseline (0.019 ± 0.038 vs. 0.008 ± 0.015 μg·L(-1); p = 0.003) and peak postexercise cTnI (0.080 ± 0.115 vs. 0.030 ± 0.029 μg·L(-1); p = 0.022) than amateur rowers, but the change with exercise was similar between groups. There were no significant differences in baseline and peak postexercise NT-proBNP between groups. In summary, marked individuality in the cTnI response to a short but high-intensity rowing bout was observed. Athletic status did not seem to affect the change in cardiac biomarkers in response to high-intensity exercise. [-]
Publicat a
Applied Physiology Nutrition and Metabolism (2015), v. 40, n. 9Drets d'accés
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
Apareix a les col.leccions
- EDU_Articles [500]