海军医学杂志
海軍醫學雜誌
해군의학잡지
JOURNAL OF NAVY MEDICINE
2014年
5期
337-338,343
,共3页
李慈%方以群%马骏%姚健%付国举%顾秀良%唐云翔%孟淼%陈海庭%缪巍巍
李慈%方以群%馬駿%姚健%付國舉%顧秀良%唐雲翔%孟淼%陳海庭%繆巍巍
리자%방이군%마준%요건%부국거%고수량%당운상%맹묘%진해정%무외외
水下航行%应激%唾液皮质醇%NASA-TLX量表
水下航行%應激%唾液皮質醇%NASA-TLX量錶
수하항행%응격%타액피질순%NASA-TLX량표
Underwater navigation%Stress reaction%Salivary cortisol%NASA-Task Load Index
目的：探讨水下航行对潜水员的应激和免疫功能的影响。方法健康男性潜水员5名，在不同航速、不同深度、不同时间水下航行前后，应用美国国家航空航天局任务负荷指数量表评价其脑力负荷及紧张程度，应用放免法测定训练前后唾液皮质醇和分泌型免疫球蛋白A（ sIgA）浓度的变化。结果5名参试人员的主观心理负荷在训练深度增加到20 m时达到最高值；唾液皮质醇浓度在首次训练和深度增加到20 m时明显增高（P＜0．05），而sIgA水平在各组间未显示明显变化（P＞0．05）。结论水下航行对潜水员的应激作用随深度增加而明显增强，反复训练有助于人员应激水平恢复。
目的：探討水下航行對潛水員的應激和免疫功能的影響。方法健康男性潛水員5名，在不同航速、不同深度、不同時間水下航行前後，應用美國國傢航空航天跼任務負荷指數量錶評價其腦力負荷及緊張程度，應用放免法測定訓練前後唾液皮質醇和分泌型免疫毬蛋白A（ sIgA）濃度的變化。結果5名參試人員的主觀心理負荷在訓練深度增加到20 m時達到最高值；唾液皮質醇濃度在首次訓練和深度增加到20 m時明顯增高（P＜0．05），而sIgA水平在各組間未顯示明顯變化（P＞0．05）。結論水下航行對潛水員的應激作用隨深度增加而明顯增彊，反複訓練有助于人員應激水平恢複。
목적：탐토수하항행대잠수원적응격화면역공능적영향。방법건강남성잠수원5명，재불동항속、불동심도、불동시간수하항행전후，응용미국국가항공항천국임무부하지수량표평개기뇌력부하급긴장정도，응용방면법측정훈련전후타액피질순화분비형면역구단백A（ sIgA）농도적변화。결과5명삼시인원적주관심리부하재훈련심도증가도20 m시체도최고치；타액피질순농도재수차훈련화심도증가도20 m시명현증고（P＜0．05），이sIgA수평재각조간미현시명현변화（P＞0．05）。결론수하항행대잠수원적응격작용수심도증가이명현증강，반복훈련유조우인원응격수평회복。
Objective To investigate the effects of underwater navigation on the stress reaction and immune function in di-vers.Methods Brain load and stress reaction of 5 male divers working with different speeds, at different depths and different times both before and after underwater navigation were evaluated by using National Aeronautics and Space Administration-Task Load Index Scale.Changes in the concentrations of salivary cortisol and secretory immunoglobulin A ( sIgA) both before and after underwater train-ing were detected by radio-immunoassay.Results The subjective stress load experienced by the 5 divers reached peak value, when they came to the depth of 20 meters.The concentration of salivary cortisol during the first underwater training and at the depth of 20 m was increased significantly (P<0.05), however, no significant changes in the concentration of sIgA could be noted between different groups(P>0.05).Conclusion Stress reaction experienced by divers during underwater navigation increased with the increase in depth, but repeated training was beneficial to the recovery of stress reaction.
