Effect of training under high temperature environment on changes in IL-17, neutro-phils and lymphocytes in peripheral blood of soldiers
10.7644/j.issn.1674-9960.2016.03.009
- VernacularTitle:高温作训环境对战士外周血IL-17及中性粒细胞和淋巴细胞变化的影响
- Author:
Zhongzhi TANG
;
Ming WU
;
Xiaojuan CHEN
;
Jie LIU
;
Qing CHENG
;
Guoguo ZHU
- Publication Type:Journal Article
- Keywords:
high temperature;
interleukin-17;
neutrephils;
lymphocytes
- From:
Military Medical Sciences
2016;40(3):199-201,206
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of a high temperature environment on IL-17 concentration , neutrophil and lymphocyte in peripheral blood of soldiers on a training task .Methods Totally 160 health training soldiers were randomly and equally divided into two groups .The test group was trained and exposed to an environment of ( 32 ±1 )℃ vs control group at ( 22 ±1 )℃ for 2 hours before the IL-17 levels in venous blood were measured and peripheral neutrophils and lymphocytes were determined.Results The body temperatures were (38.74 ±0.26),(39.23 ±0.24),and (39.51 ± 0.34)℃after training for 40 min,50 min,and 60 min under a high temperature environment , respectively, and there was a significant increase of body temperature compared to the soldiers trained under normal conditions (P <0.05).Their perceived exertion rating was 17.62 ±0.66, 18.03 ±0.56, and 18.47 ±0.84, respectively, much unlike the control group (P<0.05).After 2 hours of training under high temperature , the concentration of IL-17 was (7.12 ±4.03) pg/ml, while the number of neutrophils and lymphocytes was (6.43 ±1.27) ×109/L and (9.84 ±1.36) ×109/L, respectively in peripheral blood, significantly higher than in the control group (P <0.05).Conclusion The body temperature and rating of perceived exertion of the training soldiers are significantly elevated under a high temperature environment, and the concentration of IL-17, and the neutrophils and lymphocytes counts in peripheral blood are increased .
