该研究确定贝卡普勒明凝胶(含重组人血小板衍生生长因子-BB,0.1%,溶于水凝胶中)与水凝胶敷料局部治疗高血压下肢溃疡的疗效。方法 :选取在17间皮肤病诊所门诊或住院患者进行随机,双盲,平行分配和对照的试验。符合选择标准的64例就诊患者均有1处或多处高血压下肢溃疡,其中59例接受了干预治疗,研究者对治疗结果进行分析。治疗:用贝卡普勒 This study determined the efficacy of bekarapulumin gel (containing recombinant human platelet-derived growth factor-BB, 0.1% dissolved in a hydrogel) with a hydrogel dressing for the treatment of hypertensive lower extremity ulcers. METHODS: Randomized, double-blind, parallel-divided and controlled trials were selected at outpatient or inpatient settings in 17 dermatology clinics. Sixty-four patients who met the selection criteria had one or more hypertensive leg ulcers, of whom 59 were treated for intervention and the investigators analyzed the treatment outcome. Treatment: with beacapuler