慢性眼球移植对宿主疾病中的病毒性角膜炎:病毒物种和临床特征
Yunke Ma1,2, Yinghan Zhao1,2, Rongmei Peng1,2
1Department of Ophthalmology, Peking University Third Hospital, Beijing, China.
Ocular immunology and inflammation
|July 14, 2025
概括
细胞巨乳病毒 (CMV) 是慢性眼球移植与宿主疾病 (coGVHD) 患者病毒性角质炎的主要原因. 类固醇使用和眼问题增加风险,导致严重的视力丧失,即使在角膜移植后.
科学领域:
- 眼科医生 眼科 眼科
- 传染性疾病 传染性疾病
- 移植医学 移植医学
背景情况:
- 慢性眼球移植与宿主疾病 (coGVHD) 可以导致严重的眼睛并发症.
- 病毒性角质炎在免疫功能低下的患者,包括患有coGVHD的患者中是一个重大问题.
研究的目的:
- 为了确定在coGVHD患者中引起角膜炎的特定病毒.
- 为了确定与这种人群中病毒性角质炎相关的风险因素.
- 描述coGVHD病毒性角质炎的临床表现和结果.
主要方法:
- 对373名同GVHD患者进行了回顾性图表审查.
- 病毒DNA聚合酶连锁反应 (PCR) 用于识别感染病毒物种.
- 多变量逻辑回归分析了病毒性角质炎的风险因素.
主要成果:
- 病毒性角质炎发生在4.6%的coGVHD患者中,其中细胞巨乳病毒 (CMV) 是最常见的原因 (64.7%).
- 风险因素包括局部类固醇使用 (OR 8.88),全身类固醇使用 (OR 3.15) 和眼边缘不规则 (OR 13.36).
- 临床表现包括上皮缺陷,和穿孔;14名患者需要角质整形,其中4人需要重复手术.
结论:
- 在coGVHD相关的角质炎中,CMV是主要的病毒病原体.
- 类固醇治疗和眼异常是显著的危险因素.
- 病毒性角膜炎对coGVHD患者的视力构成严重威胁,并发症和移植失败率高.
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