Int Wound J:洋葱提取物凝胶在疤痕管理方面并不优于其他外用疗法

2021-09-14 MedSci原创 MedSci原创

皮肤疤痕是由伤口愈合过程中胶原蛋白的过度沉积造成的,这是对热、手术后和创伤的异常反应。某些情况下,疤痕会变得肥厚或导致瘢痕疙瘩。洋葱提取物(OE)的抗炎、抗菌、抗增殖和再生活性的报道,其凝胶模式已在临

皮肤疤痕是由伤口愈合过程中胶原蛋白的过度沉积造成的,这是对热、手术后和创伤的异常反应。某些情况下,疤痕会变得肥厚或导致瘢痕疙瘩。洋葱提取物(OE)的抗炎、抗菌、抗增殖和再生活性的报道,其凝胶模式已在临床上用于治疗、预防和减少皮肤病疤痕和瘢痕疙瘩多年。

一些临床试验发现,这种凝胶具有良好的耐受性,有助于预防病理性疤痕和改善原有的疤痕。然而,缺乏大型的随机对照试验(RCTs)和循证数据来加以支持。发表于Int Wound J的一项荟萃分析评估了OE凝胶对疤痕管理的有效性和安全性,为临床应用提供可靠证据。

研究人员通过搜索Embase、PubMed、Medline和Cochrane图书馆数据库进行系统回顾,并根据系统回顾和荟萃分析的首选报告项目声明威廉亚洲博彩公司 进行了荟萃分析。最后,纳入13个随机对照研究进行荟萃分析。

分析结果显示,与无治疗相比,OE凝胶增加了调查者(P < .00001)和患者(P < .00001)评估的总改善分数,但调查者(P = .56)和患者(P = .39)评估的OE凝胶与其他常用的局部治疗之间没有差异。此外,与其他治疗方法相比,硅凝胶中的OE增加了调查者(P < .00001)和患者(P = .0007)评估的总改善得分。

固定效应模型分析结果显示,与不治疗(P < .0001)和其他治疗(P = .008)相比,OE凝胶增加了总不良反应的发生率,并增加了受试者因不耐受治疗而退出的发生率(P = .0002)。

综上所述,OE凝胶不仅与常用的外用治疗方法没有优势,而且有可能增加疤痕管理的不良反应发生率;硅凝胶中的OE可能是疤痕治疗的最佳外用选择;然而,需要更多的证据来加强这些结论。

原始出处:

Xi Yuan, et al., Onion extract gel is not better than other topical treatments in scar management: A meta-analysis from randomised controlled trails. Int Wound J. 2021 Jun;18(3):396-409. doi: 10.1111/iwj.13542. 

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    2021-09-16 HinsMax
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    2021-09-16 lishizhe
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    2021-09-15 ms4000001729026290

    学习#学习#

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    2021-09-15 牛医生

    厉害

    0

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