海员肺功能相关影响因素调查分析

Objective To investigate and analyze factors influencing the pulmonary function of seafarers. Methods The pulmonary function of seafarers and the control group was measured by Jaeger MS Diffusion Pulmonary Function Analyzer and the influencing factors were also investigated. Results Pulmonary function of seafarers decreased as the length of service increased, but had no significant differences. FEV1, FEV1/FVC ,PEF and MVV of the seafarers who smoked were significantly less than those who didn't smoke. FVC, FEV1/FTC and MVV of seafarers who worked in cabins were significantly lower than those who worked ondeck. The pulmonary funetion of seafarers who smoked were worse than that of the workers on the land, hutwithout significant difference. FEFso～ and FEF～ of seafarers who didn' t smoke were significantly lower thanthose of the workers on the land who didn' t smoke. Conclusions Smoking and work environment are thefactors influencing pulmonary function of seafarers, to which more attention should be paid.

Analyses of influencing factors concerning pulmonary function of seafarers