Fuchs异色性虹膜睫状体炎白内障手术的疗效分析
眼科 1999年第3期第8卷 临床研究
作者:游逸安?
单位:温州医学院附属第一医院眼科,325000
关键词:白内障/并发症;虹膜睫状体炎;白内障摘除术;晶体;人工
摘 要 目的:评估Fuchs异色性虹膜睫状体炎(FHIC)患者白内障囊外摘除术以及人工晶体(IOL)植入术后的疗效及并发症。方法:32例FHIC患者行白内障手术,其中17例植入后房型人工晶体(PC IOL),另15例患者行单纯的白内障囊外摘除术。结果:矫正视力在0.5及以上的患者中,IOL组14只眼(88%),而无晶体眼12只眼(80%)。术中并发症为虹膜出血12只眼,瞳孔不能散大6只眼,悬韧带离断、玻璃体脱出2只眼。术后前房积血8只眼,其中2只眼眼压增高。7只眼术后眼压高达30 mmHg以上,经药物治疗后恢复正常。6只眼术后发生严重的葡萄膜炎(4只眼为IOL植入,另2只眼无晶体),其中以术前青光眼伴IOL植入者为多,经结膜下注射皮质类固醇药物后2周内消退。没有产生影响视力的其它严重并发症。结论:FHIC患者白内障摘除及IOL植入为一种安全有效的方法,但应加强术后随访。
分类号 R779.66
Cataract surgery in Fuchs?s iridocyclitis
You Yian∥Ophthalmol CHN.-
1999,8(3).-144~147(Department of Ophthalmology,First Affiliated Hospital,Wenzhou Medical College,Wenzhou 325000)
To evaluate the effects and complications of extracapsular cataract(ECCE)with and without intraocular lens(IOL)implantation in Fuchs heterochromic iridocyclitis(FHIC).The records of 32 patients with FHIC who had undergoneECCE were reviewed.Of a total 32 eyes,a posterior chamber IOL(PC IOL)was implanted in 17 eyes,whereas others did not receive an implant.The corrected visual acuity better than 0.5 in the pseudophakic group is 14 eyes
(88%) and 12eyes(80%)in aphakic group.Intraoperative complications includediris hemorrahage in 12 eyes,poor pupillary dilatation in 6 eyes and partialzonule dehiscence with vitreous loss in 2 eyes.Postoperative hyphema was seenin 8 eyes with elevated intraocular pressure(IOP)in 2 eyes.Seven patientshad a rise in IOP higher than 30 mmHg postoperatively which returned to normal with medication.Severe postoperative uveitis occured in 6 eyes(4 in pseudophakic and in 2 aphakic)and was more common in patients with glaucomawho had PC-IOL implantation,which resolved within 2 weeks with a subconjun
ctival injection of steroid.No other significant complications which affect the visual outcome appeared.Extracapsular cataract extraction with PC IOL implantation in FHIC is a safe and effective procedure,butcareful follow-up is needed
Subject terms Cataract/compl;Iridocyclitis;Cataract extraction;Lenses,intr
aocular
Fuchs异色性虹膜睫状体炎(FHIC)是一种眼内慢性炎症,在所有葡萄膜炎中占3%[1]。其病因尚不明,可能同自身免疫有关。临床上通常为单侧性,白内障是其致盲的主要原因。白内障发生率为15%~75%,但在白内障的手术问题上,人们一直有不同的看法,有关手术方法、疗效及并发症各自报道不一。本文回顾了本院近10年来32例FHIC患者的手术情况,并进行了术后7~24个月的随访,现总结如下。
1 对象和方法
1.1 病人
本文共总结FHIC患者32例32只眼,其中男性20例,女性12例。年龄21~56岁,平均36.4±4.65岁。FHIC的诊断是依据Kimura、Hogan和Thygeson的标准[1]:①小的白色KP。②前房内少量细胞和房水闪光。③虹膜萎缩伴有或不伴有异色。④玻璃体少量细胞。⑤没有虹膜后粘连。
术前视力为0.1~0.01者10只眼,手动~指数/1米者13只眼,眼前光感者9只眼。术前眼压检查29只眼为20 mmHg以下,3只眼为25~35 mmHg,但经降压药物治疗后控制。20例患者术前曾检查前房角,5只眼显示有周边虹膜表面及前房角血管增生。
所有患者入院后术前都给予氯霉素和可的松眼药水滴眼,个别炎症严重者给予地塞米松片口服或结膜下注射。
1.2 方法
32例患者中17例采用白内障囊外摘除(ECCE)及后房型人工晶体(PC IOL)植入术,15例采用单纯的ECCE手术。手术均在显微镜下进行。所有患者术毕给予庆大霉素、地塞米松结膜下注射。并给予庆大霉素、地塞米松静脉滴注3~7天。
术后随访期为7~24个月,平均为12.2±2.35个月。
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