在Descemet膜内皮皮质角质形成后,长期的De Novo眼内压升高的预测因素
Yonca Asfuroğlu1, Emine Esra Karaca2, Mahmut Asfuroğlu1
1Department of Ophthalmology, Ankara Bilkent City Hospital, Ankara, Turkey; and.
Cornea
|May 13, 2025
概括
在Descemet膜内皮质角质成形术 (DMEK) 后,晚期开始的眼内压力 (IOP) 升高影响了13%的患者. 风险因素包括伪脱皮和外围前部肌痛,较轻度的类固醇使用可能有助于管理.
科学领域:
- 眼科医生 眼科 眼科
- 角膜外科手术 角膜外科手术
- 玻璃眼研究研究 玻璃眼研究
背景情况:
- 德塞梅特膜内皮皮质角膜整形术 (DMEK) 是用于角膜内皮功能障碍的常见手术.
- 手术后眼内压 (IOP) 升高可能是DMEK后的并发症,可能会影响移植的存活率和视觉结果.
- 识别风险因素和有效的管理策略,以晚发 IOP 升高对于优化 DMEK 后的患者护理至关重要.
研究的目的:
- 为了确定Descemet膜内皮质角质成形手术 (DMEK) 后晚发的眼内压升高 (IOP) 的患病率.
- 为了确定导致DMEK后IOP升高的相关风险因素.
- 评估在接受DMEK的患者中对IOP升高的管理策略.
主要方法:
- 从2018年1月至2024年8月期间接受DMEK的415名患者的数据的回顾性分析.
- 包括54名患者,这些患者在术后出现了新的IOP升高 (IOP>22 mm Hg或从基线增加>10 mm Hg).
- 排除患有先前眼瘤的患者;评估人口统计数据,眼部风险因素,手术细节,内腔镜测量,药物使用和视力敏度.
主要成果:
- 在DMEK后观察到13% (54名415名患者中54名) 的晚发性内血压升高的患病率.
- 在42.5%的患者中,从德克萨米他松转换为0.5%的洛特普雷德诺和埃塔博纳酸,使得IOP在没有抗葡萄球瘤药物的情况下得到控制.
- 周围前侧突与抗葡萄糖性药物使用和手术风险增加有关 (分别为OR3.84和6.2);伪剥皮与更高的术后IOP峰值相关.
结论:
- 伪脱皮,长时间使用类固醇和外围前部突是DMEK后IOP升高的重要危险因素.
- 早期转换为较温和的类固醇可能有助于管理复杂病例的内血压升高,平衡效果与移植存活.
- 这项研究强调了监测IOP和调整DMEK后类固醇管理策略的重要性,特别是在具有已确定的风险因素的患者中.
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