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目的 了解飞行人员角膜类脂环的发生率,探讨其形成的影响因素。方法 对2248名19岁～55岁健康疗养的男性飞行人员进行眼科检查,角膜类脂环的诊断按《眼科学》介绍的标准。对472例41岁以上人员进行血脂检查。血压检查1885例。按体重(kg)/身高(m)~2计算BBI值。记录吸烟情况。结果 2248名飞行人员中,检出角膜类脂环198例,占8.8％。不同机种飞行人员检出率不同。随着年龄增长,角膜类脂环的发生率明显增高且与血脂、血压、体重及吸烟密切相关。结论 角膜类脂环是一种与年龄相关的动脉粥样硬化在角膜的表现形式。
Objective To understand the incidence of corneal alveolar rings in pilots and to explore the influencing factors of formation. Methods A total of 2248 male pilots aged 19-55 years in health recuperation were examined by ophthalmology. The diagnosis of corneal alveolar rings was based on the standard introduced by Ophthalmology. Blood samples were taken from 472 people over the age of 41. 1885 cases of blood pressure examination. BBI value is calculated by weight (kg) / height (m) ~ 2. Record smoking. Results Of the 2248 pilots, 198 cases of corneal alicyclic rings were detected, accounting for 8.8%. Different types of pilots detected different rates. With age, the incidence of corneal alveolar rings increased significantly and with lipids, blood pressure, body weight and smoking are closely related. Conclusion Corneal alveolar rings are an age-related manifestation of atherosclerosis in the cornea.