Burns:II度烧伤患者中,生物合成纤维素敷料与猪皮敷料的治疗效果类似

2022-08-26 MedSci原创 MedSci原创

50多年来,预混合的猪异种组织一直被用作保守治疗的烧伤的主要敷料。但是,对于动物产品以及物种之间存在传播疾病的潜在风险。

50多年来,预混合的猪异种组织一直被用作保守治疗的烧伤的主要敷料。但是,对于动物产品以及物种之间存在传播疾病的潜在风险。近年来,生物合成纤维素(BsC)敷料得到了众多关注,这是一种由醋酸菌大量合成的聚合物。BsC呈现出高吸水能力、抗降解能力和良好的渗透性。近日,发表于Burns的一项随机对照试验评估了两种治疗II度烧伤的敷料:生物合成纤维素敷料(BsC)(Epiprotect® S2Medical AB, Linköping, Sweden)和猪异体移植(EZ Derm®, Mölnlycke Health Care, Gothenburg, Sweden)治疗皮肤烧伤的效果。

2016年6月至2018年11月期间,在瑞典林雪平和乌普萨拉的烧伤中心进行的这项随机临床试验中纳入了24名II度烧伤的成年人。主要结果是愈合时间。次要结果是伤口感染、疼痛、对日常生活的影响、住院时间、费用和烧伤疤痕结果(使用POSAS评估)。

 

结果显示,两组敷料在愈合时间、伤口感染、疼痛、对日常生活的影响、住院时间、费用和第一次随访时的烧伤疤痕结果方面没有显著差异。在12个月的随访中,烧伤疤痕结果显示,猪异种移植组患者在POSAS项目的厚度(p = 0.048)和缓解(p = 0.050)方面的得分更高。然而,这一差异并没有被观察者证实。

综上所述,该研究结果表明,在治疗II度烧伤的成人患者时,生物合成纤维素敷料的表现与猪异种组织敷料相似。未来需要更大样本量的研究来进一步验证该研究结果。

 

原始出处:

 

Matilda Karlsson,et al., Biosynthetic cellulose compared to porcine xenograft in the treatment of partial-thickness burns: A randomised clinical trial. Burns. 2022 Aug;48(5):1236-1245. doi: 10.1016/j.burns.2021.09.017.  

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    2023-08-08 guozhenyu
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    2022-08-24 muzishouyi

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