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用Mitomycin C进行白内障切除术对高近视症格朗哥马患者视野长度变化的影响
Yutaro Yamagata1, Kenji Suda1, Tadamichi Akagi1,2
1Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Clinical ophthalmology (Auckland, N.Z.)
|August 23, 2023
概括
用线粒素-C (Trab MMC) 进行的眼切除术可降低青光眼患者的眼内压力. 虽然它在非高度近视眼中减缓了视野进展,但在高度近视眼中,它的效果不那么显著.
科学领域:
- 眼科医生 眼科 眼科
- 玻璃眼研究研究 玻璃眼研究
- 近视研究 近视研究
背景情况:
- 青光眼的管理通常涉及手术降低眼内压力 (IOP).
- 高近视在眼治疗和视野评估方面提出了独特的挑战.
- 带有mitomycin-C (Trab MMC) 的带切除术是对玻璃眼的常见手术干预.
研究的目的:
- 评估Trab MMC对视野 (VF) 进展在患有青光眼和高近视症的患者的影响.
- 为了比较Trab MMC在高度近视与非高度近视眼睛中的疗效.
主要方法:
- 对32名患有初级开角或脱皮光眼的患者的35只眼睛进行了回顾性研究.
- 高近视定义为轴长≥26.5毫米.
- 通过生存分析评估眼内压力 (IOP) 降低;使用带有手术前和后数据的线性混合模型评估VF变化.
主要成果:
- 在高度近视和非高度近视的群体中,Trab MMC有效地降低了IOP,观察到类似的降低.
- 视野恶化在两组中都减缓了Trab后的MMC.
- 对平均偏差 (MD) 变化的抑制作用在非高度近视眼中显著 (-0.16dB/年),但在高度近视眼中没有显著 (-0.48dB/年).
结论:
- 在高度近视和非高度近视绿眼患者中,Trab MMC有效降低内视压力.
- 虽然Trab MMC在非高度近视眼中有利于VF进展,但其作用在高度近视眼中不那么明显,也不具有统计学意义.
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