口腔炎是远洋船员的一种常见病,我轮34名船员于1992年5～10月的一次航行中,有11名发生口腔炎(发病率32.4％)。为减少其发病率,近年来作者采取了综合性预防措施,取得较好的效果。船员口腔炎发病率高的原因,我认为主要有两个方面:一是饮食与营养因素;二是与船舱内空气卫生、口腔卫生有关,如生活区机械通风差,空气干燥,尤其在夜间睡眠后,会引起口腔粘膜干燥,口腔内粘膜抗菌能力降低,病菌乘机侵入而发病。在同年11月至1993年4月的一次航行中,我们采取多 Stomatitis was a common disease among ocean-going seafarers. In the voyage from May to October 1992, 34 crew members of my ship developed oral stomatitis (incidence of 32.4%). In order to reduce its incidence, in recent years, the author has taken comprehensive preventive measures and achieved good results. The reasons for the high incidence of stomatitis in the crew, I think there are two main aspects: First, diet and nutrition factors; and cabin air hygiene, oral hygiene related, such as living area poor mechanical ventilation, air dry, especially at night sleep After, it will cause oral mucosa dry, mucosal oral antibacterial ability to reduce, opportunistic pathogens invade. In a voyage from November to April 1993, we adopted more