玻璃体内注射曲安奈德治疗糖尿病性弥漫性 黄斑水肿的初步观察

目的观察玻璃体内注射曲安奈德（TA）治疗糖尿病性弥漫性黄斑水肿的疗效。方法21例经眼底检查、荧光素眼底血管造影(FFA)和光相干断层扫描（OCT）检查确诊的糖尿病性弥漫性黄斑水肿患者接受玻璃体内注射40 mg/ml的TA0.1 ml治疗，随访1、3、6个月，对比观察治疗前后患眼视力、眼压以及黄斑区视网膜厚度的变化。视力用ETDRS视力表检查；眼压用非接触眼压计检查；视网膜厚度用OCT检查。结果注药后1个月时视力平均提高7.5个字母，OCT检查黄斑区视网膜厚度平均降低143 μm，下降了33%。3个月时视力平均提高9.1个字母，10只眼提高2行以上，占48%，视网膜厚度平均降低184 μm，下降了42%。6个月时视力平均提高5.1个字母，视网膜厚度降低了151 μm，下降了35%。结论玻璃体内注射TA治疗糖尿病性弥漫性黄斑水肿短期内安全有效。(中华眼底病杂志,2005,21:217-219)

Intravitreous injiection with triamcinolone acetonide for diffused diabetic macular edema

ObjectiveTo observe the therapeutic effect of intravitreous injection with triamcinolone acetonide (TA) on diffused diabetic macular edema.MethodsIntravitreous injection with TA was performed on 21 patients with diabetic macular edema who had undergone ocular-fundus examination, fundus fluorescein angiography (FFA), and optical coherence tomography (OCT). The follow up duration was 1 month, 3, and 6 months. The visual acuity, intraocular pressure, and retinal thickness at the macular area before and after the treatment, examined by ETDRS eye chart, non contact tonometer, and OCT respectively, were observed and compared.ResultsOne month, 3, and 6 months after the injection, the mean extent of improvement of visual acuity was 7.5, 9.1 (including 2-line improvement in 10 eyes which occupied 48%), and 5.1 letters respectively; while the decrease of retinal thickness at macula was 143 μm (decrease of 33%), 184 μm (decrease of 42%), and 151 μm (decrease of 35%) respectively.ConclusionsIntravitreous injection with TA is effective for diffused diabetic macular edema in a short term (about 3 months).(Chin J Ocul Fundus Dis, 2005,21:217-219)