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目的 对比12年来海军飞行人员的血压变化情况,探讨理想血压与正常高值血压者血浆尾加压素含量变化,为飞行人员心脑血管疾病的一级预防提供客观依据。 方法 对比1989年调查的620名飞行人员和2001年调查的879名飞行人员的血压情况。理想血压和正常高值血压飞行人员各25名,用酶标法测定了血浆尾加压素水平。 结果 ①海军飞行人员高血压的患病率12年间变化不大,但正常高值血压者的比例由1998年的6 1%增加到2001年的9 3%。②高血压的患病率随年龄的增长而增加,40岁以后高血压的患病率接近10%。③正常高值血压飞行人员的血浆尾加压素水平明显高于理想血压者(P<0 01)。 结论 ①海军飞行人员40 岁以后高血压的患病率明显增多。②正常高值血压者的比例近年来有明显增加,应提前进行干预。
Objective To compare the changes of blood pressure among naval pilots over the past 12 years and to explore the changes of plasma urotensin content in patients with ideal blood pressure and normal high blood pressure so as to provide an objective basis for primary prevention of cardiovascular and cerebrovascular diseases in pilots. Methods The blood pressure was compared between 620 pilots surveyed in 1989 and 879 pilots surveyed in 2001. The ideal blood pressure and normal high blood pressure flight crew of 25, with enzyme-linked determination of plasma urotensin levels. Results ① The prevalence of hypertension among naval pilots did not change much in 12 years, but the proportion of those with normal high blood pressure increased from 61% in 1998 to 93% in 2001. ② The prevalence of hypertension increases with age, and the prevalence of hypertension after 40 years of age is close to 10%. Plasma vasopressin levels were significantly higher in patients with normal high blood pressure than those with ideal blood pressure (P <0.01). Conclusion ① The prevalence of hypertension among naval pilots after 40 years old is obviously increased. ② the proportion of normal high blood pressure in recent years have significantly increased, should be intervened in advance.