Cardiac troponin I release after a basketball match in elite, amateur and junior players.
Clin Chem Lab Med
; 54(2): 333-8, 2016 Feb.
Article
em En
| MEDLINE
| ID: mdl-26136302
ABSTRACT
BACKGROUND:
Available scientific data related to cardiac troponin I (cTnI) release after intermittent exercise is limited. It is also of interest to determine what personal or environmental factors mediate the exercise-induced release of cTnI. This study had twoobjectives:
1) to examine the individual release of cTnI to a basketball match; and 2) to establish the influence of athlete status as well as biological age on cTnI release.METHODS:
Thirty-six basketball players (12 adult elite [PBA] 27.3±4.1 years, 12 adult amateur [ABA] 29.6±2.9 years, and 12 junior elite [JBA] 16.6±0.9 years) participated in a simulated basketball match with serial assessment of cTnI at rest, immediately post- and at 1, 3, 6, 12, and 24 h post-exercise.RESULTS:
The basketball match increased cTnI levels (pre median [range]; 0.006 [0.001-0.026]; peak post 0.024 [0.004-0.244] µg/L; p=0.000), with substantial individual variability in peak values. PBA and JBA players showed higher baseline and post-exercise cTnI values than ABA (all p<0.05). Peak cTnI exceeded the upper reference limit (URL) in the 26% of players (3 PBA; 6 JBA).CONCLUSIONS:
The current results suggest that intermittent exercise can promote the appearance of cTnI and that this is potentially mediated by athlete status.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Imunoensaio
/
Exercício Físico
/
Troponina I
/
Miocárdio
Limite:
Adolescent
/
Adult
/
Humans
/
Male
Idioma:
En
Revista:
Clin Chem Lab Med
Assunto da revista:
QUIMICA CLINICA
/
TECNICAS E PROCEDIMENTOS DE LABORATORIO
Ano de publicação:
2016
Tipo de documento:
Article