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简单的肢体上皮移植与在眼部烧伤中培养的肢体上皮移植

Namrata Sharma¹, Renu Venugopal¹, Sujata Mohanty²

¹Cornea, Cataract & Refractive Surgery Services, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.

The ocular surface

|October 23, 2024

概括

简单的肢体上皮移植 (SLET) 和培养的肢体上皮移植 (CLET) 均有效地恢复烧伤后的眼睛表面. SLET为肢体干细胞缺乏症 (LSCD) 管理提供了卓越的视觉结果.

科学领域:

眼科医生眼科眼科
再生医学是一种再生医学.
干细胞疗法干细胞疗法

背景情况:

眼睛烧伤后的全肢干细胞缺乏症 (LSCD) 会损害眼睛表面完整性和视觉功能.
自主淋巴干细胞移植 (LSCT) 是总LSCD的关键治疗方法.
对比不同的LSCT技术对于优化患者的治疗结果至关重要.

研究的目的:

为了比较简单四肢上皮移植 (SLET) 与培养四肢上皮移植 (CLET) 在管理总LSCD方面的疗效.
评估在单边眼部烧伤后恢复和维持稳定的眼睛表面.
为了评估SLET和CLET之后的视力敏度结果.

主要方法:

一项随机对照试验,涉及100名因眼部烧伤而导致单边总LSCD的患者.
患者被随机分配到接受SLET或CLET.
主要结局是恢复了上皮化眼表面,通过结节化或持续的上皮缺陷定义的手术失败.

主要成果:

一年后,SLET和CLET都实现了高水平的眼表面稳定 (88%对86%,p=0.999).
平均logMAR最佳校正视敏度 (BCVA) 在两组都显著改善.
与CLET相比,SLET在多个随访点 (6个月至3年,p<0.05) 显示出明显更好的BCVA.

结论:

在总LSCD眼后烧伤中,SLET在恢复和维持眼表面稳定性方面与CLET同样有效.
与CLET相比,SLET提供了更好的视觉结果.
SLET代表了总LSCD具有增强视觉恢复的有前途的治疗选择.

关键词:

自主肢体干细胞移植手术克莱特 (CLET) 是一个小镇.培养的四肢上皮移植.眼睛上的烧伤.斯莱特 (SLET) 是一个小岛屿.简单的四肢上皮移植手术整体四肢干细胞缺乏症

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