在氩激光 panretinal 光致疑结以后在 subfoveal choroidal 厚度变化

• 作者: Ga Eun Cho Hee Yun Cho Yun Taek Kim
• 来源期刊: 国际眼科杂志：英文版
• 学科: 医学
• 关键词: choroidal thickness diabetic RETINOPATHY EDI-OCT MACULAR EDEMA panretinal PHOTOCOAGULATION
• 年，卷（期）: 2013,（4）
• 页码范围: 505-509
• 页数: 5页
• 分类号: R779.63

摘要

AIM:To evaluate changes in subfoveal choroidal thickness(SFCT) and macular thickness as measured by enhanced depth imaging spectral-domain optical coherence tomography(EDI-OCT) after argon laser panretinal photocoagulation(PRP) in patients with severe diabetic retinopathy.·METHODS:This prospective,comparative case series included 21 patients(28 eyes) with severe diabetic retinopathy.All patients underwent three sessions of PRP.The SFCT and macular thickness were measured using EDI-OCT at baseline and one week after completion of 3 sessions of PRP.·RESULTS:SFCT before PRP was(318.1±96.5)μm and increased to(349.9 ±108.3)μm(P =0.001) after PRP.Macular thickness significantly increased at one week after PRP(from 273.1 ±23.9μm at baseline vs 295.8 ±25.3μm at one week;P 【0.001).No significant relationship between the changes in macular thickness and SFCT was observed(r =-0.13,P =0.52).·CONCLUSION:PRP induced increases in both SFCT and macular thickness.Changes in SFCT did not correlate with changes in macular thickness.