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Changes of vital signs and cerebral blood flow after sport in hyperthermal and heavy humid environment / 解放军医学杂志
Medical Journal of Chinese People's Liberation Army ; (12)2001.
Artículo en Chino | WPRIM | ID: wpr-556838
ABSTRACT
Objective To investigate the changes of vital signs and cerebral blood flow after sport in hyperthermal and heavy humid environment; and to investigate the effect of Urapidil on these changes. Methods 90 soldiers were divided into three groups new soldiers group, new soldiers taking Urapidil group and veterans group(as group A,B,C). Their vital signs and cerebral blood flow were measured at quiescent condition in normal temperature and after their running for 3000m within 20 minutes in hyperthermal and heavy humid environment. Results Little difference was found among the three groups at guiescent condition in normal temperature. Whereas after exercise, there was significant elevation in body temperature, pulse, systolic pressure and cerebral blood velocity. On the other hand, a little decline in diastolic pressure was showed, but no obvious changes in pulsatility index(PI) following the exercise. Compared with group A, the average body temperature in group B was lower. The cerebral blood velocity in group C was faster and the PI showed lower. Conclusion Sport in hyperthermal and heavy humid environment could significantly affect vital signs and cerebral blood flow of human. The veterans had acquired better heat adaptation than the new soldiers. Urapidil played an important role in pharmacological hypothermia.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio diagnóstico Idioma: Chino Revista: Medical Journal of Chinese People's Liberation Army Año: 2001 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio diagnóstico Idioma: Chino Revista: Medical Journal of Chinese People's Liberation Army Año: 2001 Tipo del documento: Artículo