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原发性急性闭角型青光眼患者对比敏感度的改变 被引量:5

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摘要 目的观察原发性急性闭角型青光眼(PACG)患者临床前期及急性发作期眼压控制后视网膜对比敏感度的变化,并分析其变化特点。方法选择PACG急性发作期眼压控制后患者36例(48眼),PACG临床前期患者38例(38眼),正常对照者24例(48眼),应用RM800型对比敏感度仪检测视网膜对比敏感度。结果视网膜对比敏感度在PACG临床前期患者及正常对照者在18.0 c/d存在统计学差异(P<0.05);急性发作期与正常对照者的对比在12.0、18.0、24.0 c/d均具有统计学意义(P<0.05)。结论视网膜对比敏感度在PACG患者临床前期及急性发作期眼压控制后存在差异,青光眼早期表现为高频段空间对比敏感度损害,随病情进展,出现中频段空间对比敏感度的损害。
出处 《山东医药》 CAS 北大核心 2010年第17期105-106,共2页 Shandong Medical Journal
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参考文献6

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