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目的:探讨新疆塔克拉玛干沙漠人高血压与摄盐量、摄钠量的相关性。方法:应用WHOMONICA方案,采取随机抽样的方法,对508名≥16岁塔克拉玛干“沙漠人”进行高血压流行病学调查,运用24 h膳食回顾法进行膳食营养调查。将≥30岁282名“沙漠人”与随机抽取新疆和田于田县≥30岁成年人151名进行对照分析。结果:两组间膳食中摄盐量、摄钠量进行比较均有显著差异(P<0.001)。进行二分类非条件性Logistic逐步回归法分析结果为:膳食中摄盐量、摄钠量为≥30岁沙漠人组高血压的危险因素,其中膳食中摄盐量OR= 1.724,钠OR=1.002。膳食中摄钠量为≥30岁于田组高血压的危险因素,其OR=1.001。结论:“沙漠人”以食用土盐为主,膳食中钠的摄入量偏低,摄盐量、摄钠量是高血压的危险因素,处于低盐环境的人群高血压检出率低,减少摄盐量可预防高血压及减少发病率。
Objective: To investigate the correlation between the hypertension and the salt intake and the sodium intake in the Taklimakan Desert in Xinjiang Autonomous Region. Methods: The WHOMONICA regimen was used to investigate the prevalence of hypertension in 508 Taklimakan deserts aged 16 or older using the random sampling method. The 24 h dietary recall was used to investigate the dietary nutrition. A total of 282 people aged> 30 years “desert” and 151 adults ≥30 years old who were randomly selected from Wada, Wada, Xinjiang were compared. Results: There was a significant difference in salt intake and sodium intake between the two groups (P <0.001). Logistic stepwise regression analysis showed that the intake of sodium in the diet was the risk factor for hypertension in the â ‰ ¥ 30-year-old desert population, in which the salt intake in the diet was OR = 1.724 and the sodium OR was 1.002 . Dietary sodium intake was ≥ 30 years in the field group hypertension risk factors, OR = 1.001. Conclusion: Desert people mainly use edible soil salt, the sodium intake in the diet is low, the salt intake and the sodium intake are the risk factors of hypertension, and the detection rate of hypertension in the low salt environment Low, reduce salt intake can prevent high blood pressure and reduce the incidence.