Autor: |
Ya-nan LIU, Yan GENG, Wei FU, Na PENG, Zheng-tao GU, Lei SU |
Jazyk: |
čínština |
Rok vydání: |
2013 |
Předmět: |
|
Zdroj: |
Medical Journal of Chinese People's Liberation Army, Vol 38, Iss 10, Pp 818-821 (2013) |
ISSN: |
0577-7402 |
Popis: |
Objective To construct classic heat stroke rat models, and observe the changes of body temperature in the recovery period after heat stress to explore its relationship with prognosis. Methods Sixty male SD rats were randomly divided into heat stroke group (HS group, n=50) and control group (C group, n=10). Rats in HS group were exposed to 39℃ heat stress. Core temperature and systolic blood pressure (SBP) of rats were monitored until it reached diagnostic criteria of heat stroke. The core body temperature and survival were continuously monitored until 72h. The risk factors of survival were analyzed by univariate and multivariate Cox regression analyses. Results During the recovery, compared with the control group, the body temperature of the HS rats represented a biphasic change that consisted of an initial hypothermia and a delayed hyperthermia. Univariable analysis showed that both the highest and lowest core body temperatures were correlated with prognosis in the heat stroke rats (P |
Databáze: |
OpenAIRE |
Externí odkaz: |
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