阿托伐他汀治疗143例老年H型高血压疗效观察

2016-05-30 23:06:14周亭
上海医药 2016年8期
关键词:同型半胱氨酸阿托伐他汀

周亭

摘 要 目的:探讨常规降压药物联合阿托伐他汀治疗社区老年H型高血压的疗效。方法:收集2015年1—6月就诊的同型半胱氨酸(Hcy)≥10 mmol/L的H型高血压老年患者268例,分为对照组125例和治疗组143例。两组均给予常规降压治疗,治疗组同时加服阿托伐他汀20 mg,1次/d。治疗6个月后,对比分析两组患者治疗前、后血压、血脂、Hcy水平和动脉内膜中膜厚度(IMT)变化情况。结果:治疗组Hcy水平下降至(10.73±2.76)mmol/L,IMT下降至(1.41±0.23)mm,而对照组分别为(14.63±2.25)μmol/L和(1.87±0.34)mm,组间差异有统计学意义(P<0.05)。治疗组诊室血压、清晨血压和血脂下降幅度均较对照组更大(P<0.05)。结论:对于社区老年H型高血压患者,联合使用阿托伐他汀能有效降压,并降低血脂和Hcy水平,减缓动脉粥样硬化的发生和发展。

关键词 H型高血压 阿托伐他汀 同型半胱氨酸

中图分类号:R544.1 文献标识码:A 文章编号:1006-1533(2016)08-0020-03

Observation of the effect of atorvastatin in the treatment of 143 cases of the elderly patients with H type hypertension

ZHOU Ting

(Changfeng Community Health Service Center of Putuo District, Shanghai 200062, China)

ABSTRACT Objective: To investigate the effect of the conventional antihypertensive drugs combined with atorvastatin in the treatment of the elderly H type hypertension in the community. Methods: From Jan. to June 2015, 268 cases of H type hypertension with homocysteine (Hcy) level ≥10 mol/L were collected and divided into a control group with 125 cases and a treatment group with 143 ones. Both groups were treated with the conventional antihypertensive drugs, meanwhile, the treatment group received atorvastatin of 20 mg dayly. After 6 months of the treatment, the changes of the blood pressure, levels of lipids and Hcy, and carotid intima-media thickness were compared between two groups. Results: Hcy level and carotid intima-media thickness decreased to (10.73±2.76)mol/L and (1.41±0.23)mm, in the treatment group and (14.63±2.25)μmol/L and (1.87±0.34) mm, in the control one, respectively. The differences between the two groups had the statistical significance (P<0.05). The blood pressure measured in the clinic and early morning and blood lipid decreased more significantly in the treatment group than in the control group (P<0.05). Conclusion: The conventional antihypertensive drugs combined with atorvastatin can effectively decrease the blood pressure, blood lipid and the level of Hcy, and slow down the occurrence and progression of atherosclerosis for the elderly H type hypertension in the community.

KEY WORDS H type hypertension; atorvastatin; homocysteine

血浆同型半胱氨酸(Hcy)是含巯基氨基酸,当血浆中浓度超过10 μmol/L时称高同型半胱氨酸血症(HHcy)[1],原发性高血压伴HHcy者为H型高血压患者[2],以老年患者居多,约占我国成年高血压患者的75%[3]。《中国高血压防治指南2010版》[4]明确指出HHcy是心脑血管疾病的危险因素,甚至是脑卒中发生的元凶。国内、外研究[5]均证实,HHcy与心脑血管疾病的发生、发展关系密切,参与了动脉粥样硬化性血管疾病发生过程[6]。众所周知,他汀类药物降脂作用显著,但其抗炎、抗氧化、稳定斑块等作用亦越来越受到重视[7]。本研究探讨阿托伐他汀对老年H型高血压患者血压、血脂、Hcy水平以及颈动脉内膜中膜厚度(IMT)的影响。

1 资料和方法

1.1 一般资料

收集2015年1—6月就诊的H型高血压患者268例,年龄均≥60岁和Hcy≥10 mmol/L,符合《中国高血压基层管理指南2014》[8]中原发性高血压诊断标准。将患者分为对照组125例,其中男70例,女55例,年龄(68.27±9.57)岁,体质量指数(BMI)为30.25±3.14;治疗组143例,其中男81例,女62例,年龄(69.81±10.18)岁,BMI为29.67±3.43。……

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