糖尿病患者20%~40%合并高血压[1],病程长者易并发肾脏损害出现继发性高血压。这类患者有明显的代谢紊乱和较严重的靶器官损害,降压药的疗效降低,控制血压的能力受影响,构成一种特殊类型的高血压[2]。积极控制血压能明显减少糖尿病患者高血压的靶器官损害及病死率。为此,我们观 20% to 40% of diabetic patients with hypertension [1], the elderly with secondary to long-term complications of secondary hypertension secondary to hypertension. These patients have obvious metabolic disorders and more serious damage to target organs, antihypertensive drugs to reduce efficacy, the ability to control blood pressure are affected, constitute a special type of hypertension [2]. Active control of blood pressure can significantly reduce the target organ damage and mortality in patients with hypertension. To this end, we view