NUTRITION, PERFUSION, AND HEALING IN LOWER EXTREMITY VENOUS ULCERS

这种前瞻性、描述性、可比性、 重复测量研究是探索营养、血流灌注率和 治疗静脉性腿部溃疡的患者。一个方便的样本 50名成年人接受了两次评估，每隔4周。评估的变量包括 经皮氧、创面面积、人体测量学、生化 营养指标，3天的饮食摄入量。政府资源中心将提供一个 数据收集的物理位置。GCRC工作人员将抽血， 管理氧气，监测脉搏血氧饱和度，测量身高和体重。

The purpose of this prospective, descriptive,comparative, repeated-measures study is to explore nutrition, perfusion, and rate of healing in individuals with venous leg ulcers. A convenience sample of 50 adults are evaluated twice, 4 weeks apart. Variables assessed include transcutaneous oxygen, wound surface area, anthropometrics, biochemical nutritional indices, a 3 day dietary intake. The GCRC will provide a physical location for data collection. GCRC staff will draw blood, administer O2, monitor pulse oximetry, obtain height and weight.