对Morphea的顺序脂肪移植的临床,组织学和转录组评估:非随机对照试验
Juzi Liu1, Jing Wang2, Qian Zhang1
1Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.
JAMA dermatology
|February 7, 2024
概括
使用新鲜脂肪和肌体血管分离物 (SVF) 凝进行连续的脂肪移植,比单次脂肪移植更能改善形状皮肤损伤. 这种新的治疗方法在皮肤硬化和再生方面显示出有希望的结果.
科学领域:
- 整形外科 整形外科 整形外科
- 再生医学是一种再生医学.
- 皮肤病学 皮肤病学
背景情况:
- 吗啡症是一种罕见的疾病,导致皮肤硬化和缩,治疗选择有限.
- 目前对形菌的治疗方法在治疗皮肤硬化和软组织损失方面缺乏令人满意的疗效.
研究的目的:
- 评价使用新鲜脂肪和冷保存的肌体血管分数 (SVF) 凝用于morphea.sequential脂肪移植的抗硬化和再生作用.
- 提供支持这种新治疗方法的临床,组织学和转录组证据.
主要方法:
- 一个单一中心,非随机对照试验,涉及成年参与者与morphea.
- 第1组:新鲜脂肪和冷保存的SVF凝的连续接种. 第二组:单独的自身脂肪移植.
- 12个月的随访评估了修改的局部性硬化皮肤严重性指数 (mLoSSI) 和局部性硬化皮肤损伤指数 (LoSDI) 的得分,组织学和转录组变化.
主要成果:
- 顺序脂肪移植 (第一组) 与单一移植 (第二组) 相比,在LoSDI得分 (P < .001) 中显示出明显更大的改善.
- 组织学分析显示,第一组的皮肤再生有所改善,硬化症减少,第二组没有显著变化.
- 第1组的转录组分析表明,通过NFκB传递TNF-α信号有助于治疗的免疫抑制和抗纤维菌作用,EDN1,PAI-1和CTGF等关键基因被下调.
结论:
- 用新鲜脂肪和冷保存的SVF凝进行顺序脂肪移植是对morphea的安全有效的治疗方法.
- 这种方法表明,与单独的自身脂肪移植相比,它具有更好的治疗效果.
- 组织学和转录学发现支持顺序脂肪移植在治疗形态病的临床疗效.
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