Alteration levels of IL-17 and IL-19 inflammatory factors among deadaptation personnel from the plateau
10.7644/j.issn.1674-9960.2014.10.005
- VernacularTitle:高原脱适应症患者返回平原前后炎症因子失衡的变化及分析
- Author:
Xingming QU
;
Binfeng HE
;
Hongping CHEN
;
Shengxue SHI
;
Guisheng QIAN
;
Guansong WANG
- Publication Type:Journal Article
- Keywords:
plateau deadaptation;
IL-10;
IL-17A;
imbalance
- From:
Military Medical Sciences
2014;(10):768-770,779
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the change in the concentration of IL-17 and IL-10 inflammatory factors among the deadaptation personnel who returned from the plateau.Methods A total 21 healthy males were investigated who averaged 25 years in age, lived permanently in the plains (200 m), and once stayed to the plateau (Lasha) for 6 months.Their venous blood was collected at three time points:the day before ascending to the plateau(control), the second day after return to the plains(d2) and the 30th day(d30), respectively.Their serum was seperated from the whole blood and the level of IL-17A and IL-10 was detected by ELISA method.Results The concentration of IL-17A and the IL-17A/IL-10 ratio were significant increased at d2 and d30, respectively, compared with control (P<0.05).Compared with d2, IL-17A and the IL-17A/IL-10 ratio were decreased obviously at d30(P <0.05).The level of IL-10 at d2 and d30 was significantly reduced compared with control ( P <0.05), but increased at d30 compared with d2.Correlative analysis showed that there was a negative correlation in the levels of IL-10 and IL-17A between control, d2 and d30, respectively (r1=0.948, P<0.05;r2=0.969, P<0.05;r3=0.972, P<0.05).A significant negative correlation was observed in the alteration levels of IL-10 and IL-17A between the three groups(r4=-0.793, P<0.05; r5=-0.756, P<0.05). Conclusion The concentration of inflammatory factors among the plateau deadaptation patients is imbalanced, but it is gradually reduced with time.The mechanism is still not clear.
