莲都区居民钠钾摄入量和血压水平调查  

Baseline survey of sodium,potassium and blood pressure of adult inhabitants in Liandu District

作　　者：梅少林[1] 杨延平 刘晓红[1] 朱建良[1] 胡志勇[1] 陈向宇[2] 杜晓甫[2] MEI Shao-lin;YANG Yan-ping;LIU Xiao-hong;ZHU Jian-liang;HU Zhi-yong;CHEN Xiang-yu;DU Xiao-fu(Lishui Center for Disease Control and Prevention,Lishui,Zhejiang 323000,China)

机构地区：[1]丽水市疾病预防控制中心,浙江丽水323000 [2]浙江省疾病预防控制中心

出　　处：《预防医学》2019年第7期669-672,共4页CHINA PREVENTIVE MEDICINE JOURNAL

基　　金：浙江省医药卫生科技计划项目(2018KY941);丽水市科技计划项目(2019SJZC48)

摘　　要：目的了解丽水市莲都区成年居民钠、钾摄入量和血压水平,为制定高血压防控措施提供依据。方法于2016年12月—2017年2月,采用多阶段抽样方法抽取莲都区18~69岁常住居民,进行问卷调查、体格检查,收集24小时尿液标本检测钠、钾含量,计算钠、钾摄入量和钠钾比值。结果完成调查300人,钠盐日均摄入量为(10.59±3.90)g,其中男性为(11.11±4.33)g,高于女性的(10.08±3.37)g(P<0.05);钠盐日均摄入量≥6g有274人,占91.33%。钾日均摄入量为(1.67±0.71)g,其中男性为(1.57±0.68)g,低于女性的(1.77±0.72)g(P<0.05);不同年龄居民钾日均摄入量差异有统计学意义,其中20岁~组最低(P<0.05);钾日均摄入量≤2g217人,占72.33%。钠钾比值为4.7±2.2,其中男性为5.3±2.7,高于女性的4.1±1.4(P<0.05);随年龄增加,钠钾比值呈下降趋势(P<0.05);钠钾比值>1.87有291人,占97.00%。高血压95例,患病率为31.67%,其中男性患病率为33.56%,女性为29.80%。结论莲都区居民的钠盐摄入过量,钾摄入不足,高血压患病率较高,应加强综合干预。Objective To investigate the sodium,potassium and blood pressure of adult residents in Liandu District of Lishui,and to provide evidence for salt reduction intervention. Methods A stratified random sampling method was used to select residents aged 18 to 69 years in Liandu District from December 2016 to February 2017. A questionnaire survey and physical examination were conducted to collect basic information. The 24-hour urine samples were collected to detect sodium and potassium intake. Results Among 300 participants,the average daily intake of sodium was(10.59±3.90)g,which was higher in men than in women [(11.11±4.33)g vs.(10.08±3.37)g,P<0.05]. There were 274 participants with average daily intake of sodium more than 6 g,accounting for 91.33%. The average daily intake of potassium was(1.67±0.71)g,which was higher in women than in men [(1.77±0.72)g vs.(1.57±0.68)g,P<0.05]. The average daily intakes of potassium were significantly different among different age groups,with participants aged 20 to 29 years the lowest(P<0.05). There were 217 participants with average daily intake of potassium less than 2 g,accounting for 72.33%. The ratio of sodium to potassium was 4.7±2.2,which was higher in men than in women(5.3±2.7 vs. 4.1±1.4,P<0.05)and decreased with age(P<0.05). There were 291 participants with the ratio more than 1.87,accounting for 97.00%. The prevalence of hypertension was 31.67%,which was 33.65% in men and 29.80% in women. Conclusion The residents in Liandu District have high intake of sodium and prevalence of hypertension,yet low intake of potassium.

关 键 词：钠 钾 摄入量 高血压 

分 类 号：R544.1[医药卫生—心血管疾病]