PMID: 20128377Feb 5, 2010Paper

Plasma endothelin level in hypertensive patients receiving standard anti-hypertensive therapy with or without statins

Zhonghua xin xue guan bing za zhi
Xiao-Hong LiuJian-Qiang Zhao

Abstract

To observe the association between plasma endothelin (ET) concentration and blood pressure level in essential hypertensive (EH) patients with or without complications and possible impact of statins on ET concentration. From Sep 2007 to Mar 2009, 149 patients with EH were analyzed [44 EH, 40 EH complicated by left ventricular hypertrophy (EH-LVH), 36 EH complicated by atrial fibrillation (EH-AF), and 29 EH complicated by lacunar infarction (EH-LI)], 30 healthy persons were selected as controls. EH patients were randomly divided into routine treatment group (calcium antagonists, ACEI, diuretics, beta-receptor blocker for 8 weeks) and simvastatin intervention group (routine treatment + simvastatin 40 mg/d for 8 weeks), plasma ET concentrations before and after drug intervention were measured. (1) ET concentration was higher in EH group than that in control group [(71.42 +/- 6.62) pg/ml vs. (45.52 +/- 8.28) pg/ml, P < 0.01]. ET concentration was higher in EH-LVH group, EH-AF group and EH-LI group than that in EH group [(97.67 +/- 10.53) pg/ml, (102.15 +/- 12.96) pg/ml, (103.49 +/- 9.91) pg/ml vs. (71.42 +/- 6.62) pg/ml, P <0.01]. The degrees of elevated blood pressure was positively correlated with ET concentrations(all P < 0.001)....Continue Reading

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