【摘要】 目的评价阶梯式限盐模式对老年高血压患者盐阈、尿钠及血压控制的效果。方法选择新疆石河子市5个社区老年高血压患者为研究对象,随机分为阶梯式限盐组138例和统一式限盐组124例,通过半年的限盐干预,分别测定限盐干预前及结束后的盐阈和24小时尿钠量。结果限盐干预结束后,盐阈、24小时尿钠量及平均每日摄盐量在两组均下降,阶梯式限盐组较统一式限盐组下降更显著(P<0.05);阶梯式限盐组收缩压、舒张压较统一式限盐组显著下降(P<0.05)。结论阶梯式限盐在社区老年高血压管理中是一种有效、可行的限盐模式。更多还原

【Abstract】 Objective To evaluate the effects of stepped salt restriction on salt threshold,24-hour urinary sodium excretion(24hUSE)and blood pressure control in aged hypertension patients.Methods Aged hypertension patients in five residential areas of Shihezi were randomly divided into two groups:stepped salt restriction group(138cases),unified salt restriction group(124cases).Process control lasted for half a year.Salt threshold and 24 h USE were detected before the salt restriction and examined again when the salt restriction was completed.Results Salt threshold,24 h USE and average daily intake of salt were significantly decreased in stepped salt restriction group compared with those of unified salt restriction group(P <0.05).Systolic blood pressure and diastolic blood pressure decreased significantly in stepped salt restriction group than in unified salt restriction group(P <0.05).ConclusionThe stepped salt restriction model is feasible and effective in elderly patients with hypertension.更多还原