论文部分内容阅读
目的探讨南海驻岛礁官兵守礁前后淋巴细胞亚群的变化,探讨免疫功能改变的因果,如何进行改善,为守礁部队预防保健工作提供理论依据。方法采用美国BD FACSAria流式细胞仪检测守礁官兵守礁前后淋巴细胞亚群(CD3+、CD4+,CD8+、CD19+、CD16+CD56+)百分率。结果南海官兵淋巴细胞亚群CD3+、CD4+、CD8+,CD19+,CD16+CD56+守礁前百分率分别为(59.32±8.48)%,(38.67±3.17)%,(20.31±4.32)%,(10.27±1.64)%,(14.37±5.89)%。守礁后百分率分别为(55.17±9.16)%,(34.73±4.64)%,(26.56±3.66)%,(13.63±2.73)%;守礁前后CD4+/CD8+比值分别为1.90±0.11,1.31±0.17。与守礁前相比,守礁后官兵淋巴细胞亚群CD3+,CD4+,CD16+CD56+,CD4+/CD8+显著降低(P<0.01,P<0.05),CD19+,CD8+明显升高(P<0.05)。结论驻岛官兵守礁期间部分免疫功能发生改变,与官兵的心理应激能力和适应能力,心理状态,长时间日照和仪器辐射,高温高湿等恶劣生活条件,初次接触异样微生物、海洋生物、空气离子有关。
Objective To explore the changes of lymphocyte subsets in front of and behind the reefs of officers and soldiers in the reefs of the South China Sea, discuss the cause and effect of immune function changes, and how to improve them so as to provide a theoretical basis for prevention and care of defensive units. Methods The percentages of lymphocyte subsets (CD3 +, CD4 +, CD8 +, CD19 +, CD16 + CD56 +) before and after defensive reefs were maintained by the American BD FACSAria flow cytometry. Results The percentage of CD3 +, CD4 +, CD8 +, CD19 + and CD16 + CD56 + in the South China Sea was significantly lower than that in the control group (59.32 ± 8.48%, 38.67 ± 3.17%, 20.31 ± 4.32%, 10.27 ± 1.64% %, (14.37 ± 5.89)%. The percentage of defensive reefs was (55.17 ± 9.16)%, (34.73 ± 4.64)%, (26.56 ± 3.66)% and (13.63 ± 2.73)%, respectively. The ratio of CD4 + / CD8 + was 1.90 ± 0.11 and 1.31 ± 0.17 . The CD3 +, CD4 +, CD16 + CD56 +, CD4 + / CD8 + and CD19 +, CD8 + of the officers and soldiers were significantly lower (P <0.05) than the pre-reefs. Conclusions The officers and soldiers in the island keep changing their immune function during the reef keeping period. The first contact with strange microorganisms, marine life, blood pressure, sea creatures and so on, with the officers and soldiers psychological stress ability and adaptability, mental state, long time sunlight and instrument radiation, high temperature and humidity, Air ion related.