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作 者:刘傲亚[1] 任京媛[1] 王宁[1] 余振球[1]
机构地区:[1]首都医科大学附属北京安贞医院高血压科,100029
出 处:《中国医药》2016年第8期1119-1122,共4页China Medicine
基 金:国家自然科学基金(81400214)
摘 要:目的分析原发性高血压患者血浆肾素活性水平与血压变异的相关性。方法选择2012年6月至2013年11月在首都医科大学附属北京安贞医院高血压科住院的原发性高血压患者706例,根据血浆肾素活性水平的5分位排序,分为低。肾素组(173例)、中间肾素组(311例)和高肾素组(222例)。比较3组患者一般临床资料及血浆肾素活性水平,分析血浆肾素活性水平的影响因素。结果高肾素组男性比例、24h舒张压变异系数和低密度脂蛋白胆固醇、血钠、血钾、血浆肾素活性水平明显高于低。肾素组[61.3%(136/222)比45.7%(79/173)、(11.4±4.2)比(10.1±4.3)、(3.1±0.9)mmol/L比(2.8±0.8)mmol/L、(138±19)mmol/L比(128±42)mmol/L、(4.2±0.7)mmool/L比(3.8±1.2)mmol/L、5.44(3.30,8.99)μg/(L·h)比0.09(0.04,0.14)μg/(L·h)],年龄明显低于低肾素组[(49±16)岁比(56±14)岁],年龄≥60岁者比例日月显低于低肾素组[27.0%(60/222)比37.0%(64/173)],差异均有统计学意义(均P〈0.05)。原发性高血压患者血浆肾素活性水平与年龄、高血压病程、血钠水平呈负相关(r=-0.214,P〈0.05;r=-0.099,P〈0.05;r=-0.187,P〈0.05),与低密度脂蛋白胆固醇水平和24h舒张压变异系数呈正相关(r=0.117,P〈0.05;r=0.125,P〈0.05)。结论原发性高血压患者血浆肾素活性水平与24h舒张压变异系数呈正相关。Objective To analyze the correlation between plasma renin activity and blood pressure variability in patients with essential hypertension (EH). Methods Totally 706 cases of essential hypertension from June 2012 to November 2013 in Beijing Anzhen Hospital, Capital Medical University were divided into 3 groups according to plasma renin activity: low renin group( 173 cases) , middle renin group(311 cases) and high renin group(222 cases). Clinical data and plasma renin activity were analyzed. Results In high renin group, the constituent ratio of male, 24 h diastolic blood pressure variation coefficient, low density lipoprotein cholesterol, serum sodium, serum potassium and plasma renin activity were all significantly higher than those in low renin group [61.3%(136/222) vs45.7%(79/173), (11.4 ±4.2) vs (10.1±4.3), (3.1 ±0.9)mmol/Lvs (2.8±0. 8) mmol/L, ( 138 ± 19) mmol/L vs ( 128 ±42) mmol/L, (4.2 ±0.7) mmol/L vs (3.8 ± 1.2) mmol/L, 5.44 ( 3.30,8.99 )μg/( L · h) vs 0.09 ( 0.04,0.14 ) μg/( L · h) ] ( all P 〈 0.05 ) ; mean age and the percentage of patients over 60 years were significantly lower than those in low renin group[ (49± 16)years vs (56 _+ 14)years, 27.0% (60/222) vs 37.0% (64/173)] (P 〈 0.05). Plasma renin activity was negatively correlated with age, course of hypertension and serum sodium level(r = - 0. 214, r = - 0. 099, r = - 0. 187, all P 〈 0.05) ; plasma renin activity was positively correlated with low density lipoprotein cholesterol and 24 h diastolic blood pressure variation coefficient ( r = 0.117, r = 0. 125, P 〈 0.05 ). Conclusion In patients with EH, plasma renin activity is positively correlated to 24 h diastolie blood pressure variation coefficient.
分 类 号:R544.1[医药卫生—心血管疾病]
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