Kurd Shanu K, Hoffstad Ole J, Bilker Warren B, Margolis David J
Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Wound Repair Regen. 2009 May-Jun;17(3):318-25. doi: 10.1111/j.1524-475X.2009.00487.x.
This is a randomized factorial design clinical trial that investigates the efficacy and feasibility of providing prognostic information on wound healing. Prognostic information was provided based on baseline or 4-week wound characteristics. Healing rates were then determined at 24 weeks for venous leg ulcers and 20 weeks for diabetic neuropathic foot ulcers. Centers that had access to baseline information for venous leg ulcer prognosis had an odds ratio (OR) of healing of 1.42 (95% confidence interval [CI]: 1.03, 1.95) while centers that had access to information at 4 weeks had an OR of healing of 1.43 (95% CI: 1.05, 1.95) compared with controls. Diabetic neuropathic foot ulcer patients treated in centers that had been randomized to receive only 4-week prognostic information were more likely to heal than individuals seen in centers randomized to receive no intervention (OR 1.50, 95% CI: 1.05, 2.14). Our study found that it is feasible and efficacious to provide prognostic information on venous leg ulcers and diabetic neuropathic foot ulcers in a wound care setting using an existing administrative database. This intervention was easy to administer and likely had low associated costs. This method of dispersing prognostic information to healthcare providers should be expanded to include recently published treatment algorithms.
这是一项随机析因设计的临床试验,旨在研究提供伤口愈合预后信息的有效性和可行性。根据基线或4周时的伤口特征提供预后信息。然后确定静脉性腿部溃疡在24周时以及糖尿病神经性足部溃疡在20周时的愈合率。能够获取静脉性腿部溃疡预后基线信息的中心,其愈合比值比(OR)为1.42(95%置信区间[CI]:1.03,1.95),而能够获取4周时信息的中心,与对照组相比,其愈合OR为1.43(95%CI:1.05,1.95)。在被随机分配仅接受4周预后信息的中心接受治疗的糖尿病神经性足部溃疡患者,比在被随机分配不接受任何干预的中心就诊的患者更有可能愈合(OR 1.50,95%CI:1.05,2.14)。我们的研究发现,在伤口护理环境中使用现有的管理数据库提供静脉性腿部溃疡和糖尿病神经性足部溃疡的预后信息是可行且有效的。这种干预易于实施,且可能相关成本较低。这种向医疗服务提供者传播预后信息的方法应加以扩展,以纳入最近公布的治疗算法。