Evaluation of stress levels during parachuting training by salivary biomarker / 中华劳动卫生职业病杂志
Chinese Journal of Industrial Hygiene and Occupational Diseases
;
(12): 509-512, 2012.
Artigo
em Chinês
| WPRIM
| ID: wpr-324207
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the stress level during parachuting training by salivary biomarker and to study the dynamic characteristics.</p><p><b>METHODS</b>Twenty recruits of military parachuting training completed 8 trainings in a month. The saliva samples were collected at 2 h and 1h before boarding and at 0.5 h after landing on the 1st, 4th and 7th trainings. The levels of cortisol, chromogranin A and α-amylase in saliva samples were detected.</p><p><b>RESULTS</b>The concentrations of cortisol, chromogranin A and activity of α-amylase increased significantly from pre-boarding to landing during 3 trainings. The concentrations of cortisol, chromogranin A and activity of α-amylase at 2 h before boarding and at 0.5 h after landing decreased significantly with the training times. However, the changes of 3 biomarkers at 1 h before boarding among 3 trainings were not significant.</p><p><b>CONCLUSION</b>The levels of stress increased significantly for 20 recruits from pre-boarding to landing during parachuting trainings. The stress levels of 20 recruits before boarding and after landing significantly decreased with parachuting training times.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Saliva
/
Estresse Psicológico
/
Aviação
/
Hidrocortisona
/
Biomarcadores
/
Química
/
Alfa-Amilases
/
Cromogranina A
Limite:
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Chinese Journal of Industrial Hygiene and Occupational Diseases
Ano de publicação:
2012
Tipo de documento:
Artigo
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