Gupta A K, Koven J D, Lester R, Shear N H, Sauder D N
Division of Dermatology, Department of Medicine, Sunnybrook and Womens' Health Sciences Centre (Sunnybrook Site) and the University of Toronto Medical School, Toronto, Ontario, Canada.
J Cutan Med Surg. 2000 Jan;4(1):8-11. doi: 10.1177/120347540000400103.
Venous ulcers are increasing in prevalence, especially since these are observed more frequently in the elderly, and the number of individuals in this age group is becoming a larger portion of the population.
To determine the healing rate and safety of the Profore Extra Four-Layer Bandage System in the management of venous leg ulcers.
In an open-label study, patients aged 18 years or older with venous leg ulcers were treated with a high compression four-layer bandage system in which a hydrocellular dressing was placed in contact with the wound. The combination is designated the "Profore Extra Four-Layer Bandage System." Follow-up visits took place weekly unless there was heavy exudation from the ulcer or if there was marked edema of the leg at the start of the study requiring reapplication of the bandage system.
Fifteen patients were entered into the study (men 8, women 7, mean age 66 years, mean duration of ulcers 1.3 years). Thirteen of the 15 patients completed the study, with two withdrawals. In one patient who withdrew, the ulcer became infected and required treatment with antibiotics. The other termination from the study occurred for reasons unrelated to treatment. The ulcer in this patient healed in 7 weeks. Ten of the 13 patients (77%) who completed the study, and 10 (67%) of 15, who had enrolled experienced complete (100%) healing. Healing of > 80% of the ulcers occurred in 11 of 13 patients (85%) who completed the study and in 12 (80%) of 15 enrolled patients. No patient experienced a study-related adverse event. One patient developed contact dermatitis and was later found to have stasis dermatitis. It is unclear whether the initial event was contact or stasis dermatitis.
In this open-label study, a high compression system, using the Profore Extra Four-Layer Bandage with a hydrocellular dressing in contact with the wound, was found to be effective and safe for the treatment of venous leg ulcers.
静脉溃疡的患病率正在上升,尤其是因为在老年人中观察到的频率更高,并且这个年龄组的个体在总人口中所占比例越来越大。
确定Profore Extra四层绷带系统治疗下肢静脉溃疡的愈合率和安全性。
在一项开放标签研究中,年龄在18岁及以上的下肢静脉溃疡患者接受了一种高压力四层绷带系统治疗,其中水胶体敷料与伤口接触。这种组合被称为“Profore Extra四层绷带系统”。除非溃疡有大量渗出物,或者在研究开始时腿部有明显水肿需要重新应用绷带系统,否则每周进行随访。
15名患者进入研究(男性8名,女性7名,平均年龄66岁,溃疡平均持续时间1.3年)。15名患者中有13名完成了研究,2名退出。在一名退出的患者中,溃疡感染,需要用抗生素治疗。另一名患者退出研究的原因与治疗无关。该患者的溃疡在7周内愈合。完成研究的13名患者中有10名(77%),纳入研究的15名患者中有10名(67%)实现了完全(100%)愈合。完成研究的13名患者中有11名(85%),纳入研究的15名患者中有12名(80%)溃疡愈合超过80%。没有患者经历与研究相关的不良事件。一名患者发生了接触性皮炎,后来被发现患有淤积性皮炎。尚不清楚最初的事件是接触性皮炎还是淤积性皮炎。
在这项开放标签研究中,发现使用Profore Extra四层绷带并搭配与伤口接触的水胶体敷料的高压力系统治疗下肢静脉溃疡是有效且安全的。