外伤性前房积血86例的综合治疗

目的 探讨外伤性前房积血的综合治疗.方法 86例(86眼)外伤性前房积血均采用适当半卧位休息,双眼包扎,止血,降眼压,采用中西医结合综合治疗,必要时行前房穿刺冲洗.结果 Ⅰ级积血1-5 吸收,Ⅱ级积血6-9 d吸收,Ⅲ级10-15 d吸收,Ⅳ级10-30 d吸收.Ⅰ、Ⅱ级前房积血吸收快,部分视功能恢复良好,少数Ⅲ、Ⅳ级视功能恢复较差.结论 及时、合理的采取综合治疗措施,促进积血吸收,防止再出血和并发症的发生是治疗关键.     

挫伤性前房积血56例临床分析

目的探讨挫伤性前房积血的治疗时机和治疗措施。方法对挫伤性前房积血56例患者进行回顾性分析,其中I级33眼,II级17眼,III级6眼,给予相应的药物保守治疗及手术治疗,观察其前房积血吸收时间、视力预后及相关并发症等。结果积血吸收时间:2d内吸收者36眼,3～7d内吸收者14眼,8～14d内吸收者5眼,14d以上仍未吸收者1眼。I级和II级前房积血的视力恢复较满意,III级前房积血视力恢复欠佳。继发青光眼15眼,晶状体脱位1眼,玻璃体积血合并视网膜脱离1眼,角膜血染1眼。结论挫伤性前房积血视力预后与治疗是否及时、出血量多少、出血部位、就诊时间及并发症有密切关系。     

中西医治疗外伤性前房积血62例

目的 观察中西医治疗挫伤性前房积血的临床疗效.方法 对62例(62眼)前房积血患者进行中西医结合治疗,观察前房积血吸收及视力改善情况.结果 前房积血吸收完全,视力明显提高.结论 中西医结合治疗前房积血可明显改善视功能.     

复方血栓通胶囊治疗外伤性前房积血

目的观察复方血栓通胶囊治疗外伤性前房积血的临床效果。方法对外伤性前房积血给予复方血栓通胶囊口服为主之治疗,前房有炎症反应者辅以皮质类固醇口服,伴有高眼压者辅以甘露醇静脉滴注。结果前房积血吸收时间：Ⅰ级者3d左右,Ⅱ级者5d左右,Ⅲ级者10d左右。除2例Ⅲ级前房积血合并玻璃体积血视力无提高外,其余患眼均恢复到原有视力。结论复方血栓通胶囊治疗外伤性前房积血是有效的。     

和血明目片联合甘露醇治疗外伤性前房积血的临床观察

目的：观察和血明目片对外伤性前房积血的疗效。方法：回顾分析应用和血明目片联合甘露醇治疗的Ⅰ度、Ⅱ度外伤性前房积血患者的愈后情况。结果：本组26例中Ⅰ级者14例,积血一般于2～5d吸收,视力恢复到0.6以上者14例。Ⅱ级者12例4～8d吸收,视力均能恢复到0.4以上者10例。结论：和血明目片联合甘露醇治疗外伤性前房积血疗效显著。     

小切口白内障囊外摘除及人工晶状体植入术前房积血的分析

目的：探讨小切口白内障囊外摘除及人工晶状体术术中和术后前房积血的原因。方法：分析近5年内小切口白内障囊外摘除及人工晶状体植入术中及术后发生前房出血者23例（23只眼）的病例资料。前房积血采用OKsala分级法。结果：Ⅰ～Ⅱ级前房积血16只眼,Ⅲ级前房积血9只眼。经治疗,18只眼3～5d天痊愈,3只眼伴后囊下积血的病例有1只眼发生后发性白内障,4只眼伴玻璃体积血者经综合治疗25～38d后积血基本吸收。结论：白内障手术所致前房积血原因较多。应注意预防,以提高手术质量。     

血栓通治疗外伤性前房积血

目的 观察血栓通治疗外伤性前房积血的疗效.方法 外伤性前房积血40例(40眼).使用以血栓通为主的药物治疗,根据积血程度,对积血吸收的时间,视力恢复情况等全面进行观察.结果 前房积血Ⅰ级者22眼(55.0%).积血吸收平均时间3 d,Ⅱ级者8眼(20.0%),积血吸收平均时间为5 d,Ⅲ级者10眼(25.0%),积血吸收平均时间为8.5 d.经用血栓通治疗后,40眼前房积血37眼治愈,治愈率达92.5%.除2眼因合并外伤性白内障,1眼第6 d义发生再次出血合并玻璃体积血,视力未能恢复正常外,其余37眼视力或矫正视力均达1.0.结论 血栓通治疗外伤性前房积血,积血吸收快,无明显副作用.     

驻香港部队战士外伤性前房积血的临床治疗分析

目的:探讨眼球钝挫伤引起的前房积血的治疗方法。方法:对我院2009-01/2010-10收治的32例32眼外伤性前房积血战士资料进行回顾性分析。结果:治疗后32眼中吸收时间分别为Ⅰ级积血1～4d;Ⅱ级积血3～10d;Ⅲ级积血7～14d。积血吸收后视力为0.1～0.5者2例,0.6～1.0者12例,1.0以上者18例。结论:及时合理的治疗是外伤性前房积血视力恢复的关键,做好前房积血的预防宣教是保障部队战斗力的必要措施。     

挫伤性前房积血临床分析

目的 分析挫伤性前房积血的治疗方法和临床疗效。方法 对我院2000年1月-2004年6月78例挫伤性前房积血进行治疗，方法 是双眼包扎，半卧位，休息，应用止血剂，根据病情应用甘露醇、皮质类固醇激素，有的做前房冲洗。观察积血吸收时间、并发症和视力。结果 积血吸收时间：Ⅰ级前房积血吸收时间1-5天，Ⅱ级积血吸收时间6～10天，Ⅲ级积血吸收时间11-19天。前房积血吸收后视力：0．1以下者5例，0．1～0．3者11例，0．4～0．9者23例，1．0以上者39例。结论 挫伤性前房积血的视力恢复程度与积血量多少有关，也与挫伤程度有关。并发症少和治疗早者，视力恢复较好。     

塑料子弹致儿童前房积血24例临床分析

目的：探讨塑料子弹致儿童前房积血的治疗方法.方法：对我院收治的24例（24眼）前房积血进行治疗：半坐卧位止血,甘露醇、皮质类固醇保守治疗3d无效者,作前房穿冲洗治疗.结果：按照药物治疗后疗效进行统计,积血完全吸收24眼.结论：塑料子弹致儿童前房出血的视力恢复程度与出血量多少、眼球损伤程度有关.卧床静休是关键.     

On the invention of the ophthalmoscope

The author offers an English translation of three passages of Purkinje'sCommentatio de examine physiologico organi visus (1823). He shows that Purkinje made three inventions: (1) by using a transparent mirror, (2) by anticipating Maxwellian illumination, and (3) by providing the first recorded ophthalmic examination of animal and human eyes.     

Recording the oscillatory potentials of the electroretinogram with the DTL electrode

Suprathreshold photopic oscillatory potentials recorded with a DTL electrode were compared to those obtained with a Lovac corneal electrode. The overall oscillatory potential response (sum of oscillatory potentials) recorded with the DTL electrode was half of that obtained with the Lovac electrode. However, there was no evidence of a selective attenuation (or amplification) of any given oscillatory potential with the DTL electrode. Similarly, the oscillatory potential relative amplitude ratios and the peak times of the oscillatory potentials were identical for both electrodes. Our findings clearly indicate that the DTL electrode is adequate to record the high-frequency oscillatory potentials. Given the low cost and ease of use, as well as the disposable nature of the DTL electrode, we believe that electroretinographic specialists should seriously consider a wider utilization.     

Ophthalmology in the United States at the time of the Revolution

At the time of the American Revolution, understanding of diseases of the eye was rudimentary, treatment of ocular problems was largely ineffective, and American physicians were highly dependent on their European colleagues for training and development. Knowledge of optics, light and color was somewhat more advanced. The author reviews the state of eye care during the Revolutionary period, historically and anecdotally, with references to the literature of that time.     

青光眼心理状况分析及通过青光眼俱乐部对患者进行心理治疗的效果分析

目的:研究和分析青光眼患者的心理特点及青光眼俱乐部宣教和心理治疗在改善原发性青光眼患者的心理状况中起到的作用。方法:选择眼科门诊初诊原发性青光眼患者100例为研究对象,随机分为实验组（50例）和对照组（50例）。利用国际标准的SDS自评量表、SAS自评量表、SCL90自评量表进行心理测试。实验组在常规青光眼治疗外,进行半年青光眼俱乐部宣教及心理治疗,对照组仅进行常规青光眼治疗。半年后再次进行心理测试,利用软件进行分析。结果:实验组经过青光眼心理治疗后的患者的心理状况及较初诊时有明显改善（P<0.05）;实验组患者较之对照组心理状况改善明显（P<0.05）。青光眼心理具备八种心理特点,其中抑郁为主要心理症状。结论:以青光眼俱乐部为平台的青光眼宣教和心理治疗在原发性青光眼患者的治疗和日常保健中起到了重要的作用,应当积极推广。     

The decrease in the threshold on the dark side of the luminance edge in the after-flash effect

Foveal thresholds were measured for a small, briefly presented test slit as a function of the distance from the edge of a luminance-step pattern. A luminance-step pattern was briefly presented after the test slit. By this experiment, the edge threshold effect (i.e. the rise in threshold at the luminance edge) and the fall in threshold on the dark side of the edge were found. On the other hand, the fall in threshold was never obtained at a steadily presented luminance edge. This fall in threshold found here was briefly discussed.