远洋航行对船员肺功能的影响

INFLUENCE OF OCEANGOING VOYAGE ON PULMONARY FUNCTIONS OF CREW IN OCEANGOING SHIP

目的 :观察远洋航行对船员肺功能、血氧饱和度的影响 ,为制定远航人员卫生保障措施提供科学依据 ,方法 :分别于远航前 1周及远航第 35天采用常规生理检测仪器 ,对观察对象的肺容积、肺通气功能及血氧饱和度进行检测。结果 :远洋航行前后比较 ,肺容积、肺通气功能无显著性差异 (P >0 .0 5) ;血氧饱和度远航前为 (98.0± 1.3) % ,远航第 35天为 (97.5± 1.2 ) %。结论 :在为期 35d的远洋航行期间 ,船员肺功能变化不明显 ,提示 ,远洋航行对船员健康不至于造成危害。

Objective:To observe the effect of oceangoing voyage on pulmonary functions and blood oxygen saturation(SaO 2) of crew.Methods:Lung volumes, lung ventilating function and SaO 2 of the crew were measured by usual physiological equipments 1 week before voyage and on the 35th d respectively during voyage. Results:The indexes of lung volume, ventilating function in these crew after voyage were not significantly different from those before voyage(P>0.05).SaO 2 before voyage and on the 35th d during voyage were (98.0±1.2)% and (97.5±1.3)% respectively. Conclusion:No obvious changes in plumonary functions of crew were found after 35 day oceangoing voyage, suggesting that oceangoing voyage may not affect the health of crew.