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Int Wound J:同种异体皮肤移植可有效治疗糖尿病足溃疡

2014-05-14 佚名 dxy

糖尿病足溃疡愈合缓慢,常常合并感染,给患者造成沉重的负担。临床研究表明,人类皮肤类似物移植可促进糖尿病足溃疡愈合。 为了探讨同种异体羊膜/绒毛膜移植是否可以缩短糖尿病足溃疡愈合时间,以及,每周一次人脱水羊膜/绒毛膜移植是否比两周一次人脱水羊膜/绒毛膜移植更有效,来自美国巴里大学医学院的Zelen教授及其团队进行了一项研究。该研究结果在线发表在2014年02月21日的International W

糖尿病足溃疡愈合缓慢,常常合并感染,给患者造成沉重的负担。临床研究表明,人类皮肤类似物移植可促进糖尿病足溃疡愈合。

为了探讨同种异体羊膜/绒毛膜移植是否可以缩短糖尿病足溃疡愈合时间,以及,每周一次人脱水羊膜/绒毛膜移植是否比两周一次人脱水羊膜/绒毛膜移植更有效,来自美国巴里大学医学院的Zelen教授及其团队进行了一项研究。该研究结果在线发表在2014年02月21日的International Wound Journal 杂志上。

该研究是一项经伦理委员会批准并登记的前瞻性、随机、对比、非盲、单中心临床研究。研究纳入非感染性足部溃疡病程≥4周的糖尿病患者。受试者被随机接受每周一次人脱水羊膜/绒毛膜移植或两周一次人脱水羊膜/绒毛膜移植,局部湿敷,并进行加压包扎。研究的主要终点为创面平均愈合时间。

总的来说,12周研究期间,40例患者中37例(92.5%)足部溃疡完全愈合。每周一次人脱水羊膜/绒毛膜移植组与两周一次人脱水羊膜/绒毛膜移植组溃疡完全愈合的平均时间分别为2.4±1.8周和4.1±2.9周,两组差异有统计学意义。治疗4周后,每周一次人脱水羊膜/绒毛膜移植组与两周一次人脱水羊膜/绒毛膜移植组分别有90%和50%的患者达到完全愈合,差异也有统计学意义。然而,两组创面愈合所使用的移植物数量相似,每周一次人脱水羊膜/绒毛膜移植组与两周一次人脱水羊膜/绒毛膜移植组分别为2.3±1.8和2.4±1.5。

该研究提示,同种异体羊膜/绒毛膜移植可有效治疗糖尿病足溃疡。Zelen教授还指出与两周一次人脱水羊膜/绒毛膜移植治疗相比,每周一次人脱水羊膜/绒毛膜移植治疗创面愈合更快,而创面愈合快可降低临床治疗成本,预防长期并发症。

原始出处

Zelen CM1, Serena TE, Snyder RJ.A prospective, randomised comparative study of weekly versus biweekly application of dehydrated human amnion/chorion membrane allograft in the management of diabetic foot ulcers.Int Wound J. 2014 Apr

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    2015-04-11 x35042875

    国真实妊娠糖尿病患病率应该在这两种方案得到的患病率之间

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    2015-04-11 x35042875

    国真实妊娠糖尿病患病率应该在这两种方案得到的患病率之间

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