早期糖尿病视网膜病变的视网膜电图分析

目的 分析早期糖尿病视网膜病变(DR)的闪光视网膜电图(F—ERG)和视网膜电图震荡电位(OPs)各参数的变化特点，寻找反映早期DR的敏感指标。方法 对16例(32只眼)正常人进行OPs和F-ERG检测。对27例(53只眼)糖尿病病人进行眼底荧光血管造影(FFA)、OPs和F—ERG检测。结果 OPs中Os波幅、O4波幅、OPs总波幅及F-ERG中b波峰潜时较其他指标敏感，其中O4波幅和b波峰潜时为最敏感指标，但均不能反映早期DR的严重程度。结论 OPs的O4波幅和F—ERG的b波峰潜时可作为早期糖尿病视网膜病变诊断的敏感指标。     

眼底荧光血管造影中按摩内关与合谷穴对恶心和呕吐的影响

观察按摩内关和合谷穴对上有底荧光血管造影中恶心和呕吐的影响。眼底荧光血管造影中发生恶心和呕吐的６０例患者随机分为治疗组和对照组。治疗组按摩一侧或双侧内关穴和合谷穴；对照组未进行治疗，在发生恶心患者中，治疗组３０例中发生哎者２例；对照组发生呕吐者９例，两组的发生率有显著差异     

松解及眼轮匝肌下脂肪垫转移充填矫正重睑术后睑粘连畸形

目的矫正重睑成形术后的上睑粘连、重睑较宽、眼睑上抬受限等畸形。方法另设计重睑线,彻底松解眼睑内的组织粘连,释放眶隔内脂肪及转移眼轮匝肌下脂肪垫充填。结果两年来为32例重睑成形术后畸形者用此法治疗得到满意效果。结论此方法简单易行,效果好。     

颞区眼轮匝肌皮瓣修复眼睑皮肤软组织缺损

目的：探讨修复眼睑皮肤缺损的方法．方法：应用颞部眼轮匝肌皮瓣修复同侧眼睑皮肤软组织缺损１０例．其中男 ７例，女３例．缺损原因：疤痕切除后创面 ７例，色素痣切除后创面１例，化学烧伤 ２例．均为下睑皮肤软组织缺损．结果：所有病例皮瓣成活良好，外形效果满意．结论：颞部眼轮匝肌皮瓣血供可靠，转移方便，皮肤质地、厚度与眼睑皮肤相近，是一个修复眼睑皮肤缺损的理想的皮瓣．     

光照黄斑部试验的临床研究─—眼底病患者MPT的改变及其机理的探讨

７９只眼底病患眼的光照黄斑部试验（ＭＰＴ）结果显示：中心性浆液性脉络膜视网膜病变、老年性黄斑变性渗出型和Ｒｉｅｇｅｒ型中心性渗出性脉络膜视网膜病变患眼的光照黄斑恢复时间显著延长，其它黄斑部病变患眼也有不同程度的延长。本文结合眼底荧光血管造影和黄斑视野域值试验对光照黄斑部试验的机理进行了探讨。     

加强眶隔及重叠缝合眼轮匝肌在睑袋修复术中的应用

目的:研究应用加强眶隔及重叠缝合眼轮匝肌缘的方法治疗睑袋。方法:38例睑袋患者,应用加强眶隔及重叠缝合眼轮匝肌缘的手术方法去除睑袋,术后随访六个月。结果:术后27例得到1～6个月的随访,1例术后右眼外视时有牵扯感,2个月后消失。1例术后下睑皮下触及缝线结节,3个月后消失。其余均获得满意效果。结论:应用加强眶隔及重叠缝合眼轮匝肌缘的方法治疗睑袋,术后效果佳。     

Effect of morphological abnormalities on blood retinal barrier permeability in diabetic retinopathy

The morphological base for the impaired function of the blood retinal barrier was studied in 50 eyes of 10 insulin dependent and 21 non-insulin dependent patients with various levels of diabetic retinopathy. The permeability of the blood retinal barrier (P_BRB) was determined by vitreous fluorophotometry with correction for autofluorescence, lenstransmission and non-protein bound plasma fluorescein concentration. Morphological abnormalities of diabetic retinopathy assessed by fundus photography and fluorescein angiography were individually scored on a decimal scale and related to the P_BRB by multiple regression analysis. The P_brb was not correlated to morphological abnormalities of non-proliferative retinopathy [(1) microaneurysms, (2) hard exudates, (3) soft exudates, (4) intraretinal hemorrhages, (5) fluorescein leakage, and (6) capillary closure, p > 0.3]. The P_BRB was correlated to morphological abnormalities of (pre)proliferative retinopathy [(1) intraretinal microvascular abnormalities (S_irma) and (2) new vessels (S_neo): p_brb = A – B.S_IRMA – C.S_neo with P_BRB in nm/sec, A = 1.5 ± 0.5, B = 0.9 ± 0.2 and C = 1.7 ± 0.4, R² = 0.65, p < 0.0001]. It can be concluded that the increased blood retinal barrier permeability in diabetic patients is mainly due to (pre)proliferative abnormalities and not to non-proliferative abnormalities.