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find Author "王景昭" 17 results
  • 黄斑水肿的药物和手术治疗

    Release date:2016-09-02 05:58 Export PDF Favorites Scan
  • 双眼脉络膜转移癌一例

    Release date:2016-09-02 06:08 Export PDF Favorites Scan
  • 玻璃体内注射曲安奈德的问题与并发症

    玻璃体内注射曲安奈德(TA)一方面是利用其较强而持久的抗炎和抗新生血管作用,治疗多种与炎症过程相关的眼底疾病,主要包括多种原因所致的黄斑水肿,严重葡萄膜炎,眼内新生血管等;另一方面是利用其白色结晶的附着作用辅助玻璃体切割手术中识别玻璃体,或利用其抗炎作用硅油内注射减轻手术后炎症反应或增生性病变的发生。临床应用中也逐渐发现TA玻璃体内注射存在一些问题。首先是疗效的局限性,表现为作用不能持久,水肿易复发等;其次是药物有关的并发症,包括暂时性高眼压或继发性开角型青光眼,诱发或加重白内障,感染性或非感染性眼内炎等。眼内炎等并发症还可能误诊误治。现对玻璃体内注射TA的局限性和并发症等问题进行综述,以期对国内开展这方面工作提供借鉴。 (中华眼底病杂志,2005,21:267-270)

    Release date:2016-09-02 05:52 Export PDF Favorites Scan
  • 孔源性视网膜脱离误漏诊原因浅析

    报告孔源性视网膜脱离误诊、漏诊病例32例。误、漏诊时间为7天至3年半;误、漏诊的主要原因为医生对眼病知识掌握不全面,检查不系统及病史询问不详等。对如何减少误、漏诊提出几点建议。 (中华眼底病杂志,1994,10:188-189)

    Release date:2016-09-02 06:34 Export PDF Favorites Scan
  • 视网膜母细胞瘤的彩色多普勒超声诊断分析

    Release date:2016-09-02 06:11 Export PDF Favorites Scan
  • 视网膜脱离手术前后眼血流动力学检测

    Release date:2016-09-02 06:12 Export PDF Favorites Scan
  • 放射状角膜切开术后视网膜脱离的治疗

    报告放射状角膜切开术后视网膜脱离2例,并就其视网膜复位手术对屈光状态、眼轴长度、角膜曲率及角膜放射状切口的影响和视网膜脱离的预防等作简要论述。 (中华眼底病杂志,1993,9:129-131)

    Release date:2016-09-02 06:35 Export PDF Favorites Scan
  • Nd:YAG激光后囊切开后的视网膜脱离11例

    分析Nd;YAG激光后囊切开后视网膜脱离(retinal detachment,RD)的发生情况。 方法:回顾性分析1990年1月至1993年12月我院收冶的Nd:YAG 激光后囊切开后RD11例11只眼。 结果:11只眼中6只眼为人工晶体(intraocular lens,IOL)眼,5只眼为无晶体眼;后房型IOL眼激光后囊切开后RD发生率为1.7%.无晶体眼为4.0%;激光治疗至发生RD的平均间隔时间为12.1个月,8只眼在1年内发生,7只眼存在发生RD的危险因素(高度近视、格子样变性、对侧眼RD史)。 结论:激光治疗增加了IOL眼和无晶体眼发生RD的危险,其RD特点和预后与IOL眼RD相同,发病机制尚不明.

    Release date:2016-09-02 06:21 Export PDF Favorites Scan
  • Characteristics of results of color Doppler flow imaging in retinopathy of prematurity

    ObjectiveTo observe the morphologic characteristics of color Doppler flow imaging (CDFI) and blood stream in patients with retinopathy of prematurity, and provide the new clinical diagnostic gist.MethodsCDFI was performed on 78 patients (156 eyes) with ROP at Ⅳ and Ⅴ stage, who had the diseases history such as prematurity and low birthweight which had been diagnosed by indirect ophthalmoscope, underwent the examination of CDFI. Morphologic characteristics of the results of CDFI and features of blood flow of the pathological changes were observed. ResultsIn the patients with ROP at the Ⅳ stage, a weak zonal echo originated from one side of peripheral wall of eye ball in the vitreous body, and extended to the echo of post pole and wall of eye ball and joined the echo of optic disc. In the patients with ROP at the V stage, lumplike echo connected closely with echo of lens and the circumambience was surrounded; the focus looked like lotus when combined with retinal detachment: the swelled “corona” wrapped and tightly connected with the lens, and the thin “caulis” showed weak zonal echo which attached to the optic disc. The features of blood flow showed the signal of blood stream connected with central retinal artery at the “caulis”, which was analyzed by Doppler spectrum as the bloodflow spectrum of artery and vein in the same direction which was the same as the central retinal artery and vein.ConclusionsIn patients with ROP at the IV and V stage, the results of CDFI mainly shows zonal or lumplike echo, in which the bloodflow signal extended with central retinal artery could be seen. The morphological changes of CDFI and the features of blood flow are useful in diagnosis of ROP. (Chin J Ocul Fundus Dis, 2005,21:282-284)

    Release date:2016-09-02 05:52 Export PDF Favorites Scan
  • 急性视网膜坏死综合征的形态和血液动力学观察

    Release date:2016-09-02 06:08 Export PDF Favorites Scan
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