- 更多网络例句与脉络膜外的相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Objective To investigate the clinical features, causes of blindness and diagnosis of Vogt Koyanagi Harada syndrome Methods The data of 157 patients with VKH syndrome were reviewed and analyzed Patients were carefully examined with slit lamp, ophthalmoscope, three mirror lens, fundus fluorescein angiography, indocyanine green angiography and HLA typing Results Headache was noted in 73 5% of these patients Simultaneous involvement of both eyes occurred in 80 8% of these patients Chroiditis,papilledema and edema of the retina adjacent to the optic nerve were noted in 100% of these patients in the posterior uveitis stage, whereas recurrent granulomatous anterior uveitis (98 4%),"sunset glow" fundus (95 8%) and Dalen Fuchs nodules (71 2%) were the common ocular findings in the recurrent anterior uveitis stage The common causes of blindness were papillitis, exudative retinal detachment and complicated cataract in the posterior uveitis stage, anterior uveal involvement stage and its recurrent stage Poliosis (36 3%) and alopecia (35 0%) were the most common extraocular findings Early irregular patches of fluorescence, followed by localized hyperfluorescent spots were the typical findings of FFA Dilation of choroidal vessels and leakage of ICG from the choroidal vessels were the common ICGA findings The prevalence of HLA DR4 and HLA DRw53 in patients (54 9% and 71 8% respectively) was significantly higher than that in controls (14 7% and 38 2% respectively) Conclusions VKH syndrome is characterized by chroiditis, papillitis or neuroretinitis in the posterior uveitis stage, followed by a generalized uveitis with a typical recurrent granulomatous anterior uveitis Extraocular findings and relevant examinations including FFA, ICGA and HLA typing are helpful to the diagnosis of VKH syndrome
目的探讨Vogt-Koyanagi-Harada综合征患者的临床特征、盲目原因及诊断等有关问题。方法对在1996年1月至2000年12月间就诊资料完整的157例VKH综合征患者进行回顾性分析，并对裂隙灯、眼底镜、三面镜、荧光素眼底血管造影(fundus fluorescein angiography，FFA)、吲哚青绿血管造影(indocyanine green angiography，ICGA)及人类白细胞抗原分型等检查结果进行分析。结果 VKH综合征最常见的前驱症状为头痛(102例，73.5%)，双眼同时患病118例(80.8%)；后葡萄膜炎期眼部主要表现为脉络膜炎、视乳头及附近视网膜水肿(100.0%)；前葡萄膜炎反复发作期眼部表现为复发性肉芽肿性前葡萄膜炎(128例，98.4%)、晚霞状眼底改变(95.8%)及Dalen-Fuchs结节(71.2%)；后葡萄膜炎期、前葡萄膜受累期及前葡萄膜炎反复发作期导致盲目的主要原因分别为视乳头炎、视网膜脱离及并发性白内障；毛发变白(36.3%)及脱发(35.0%)是最常见的眼外表现；炎症活动期FFA典型表现为斑驳状高荧光，ICGA发现脉络膜血管扩张、通透性增高等改变；VKH综合征患者HLA-DR4及HLA-DRw53的阳性率(54.9%及71.8%)显著高于正常对照组(14.7%及38.2%)。结论 VKH综合征患者在后葡萄膜炎期眼部典型表现为双侧脉络膜炎、视乳头炎或神经视网膜炎，随后出现以反复发作的肉芽肿性前葡萄膜炎为特征的全葡萄膜炎。眼外症状及相关的辅助检查包括FFA、ICGA 及HLA分型等有助于VKH综合征的诊断。
-
Creating chorioretinal venous anastomosis potentially offers a means of permanently bypassing the site of obstruction to venous outflow, to recovery the retinal blood circulation and to reduce the retinal ischemia. It is one of the methods curing the reason of CRVO and is demonstrated effective in non-ischemic CRVO patients using laser-induced chorioretinal venous anastomosis. Patients with ischemic CRVO have more severe situations and high risk factors of later neovascular complications occuring, the surgery of via a pars plana vitrctomy combined chorioretinal venous anastomosis can be the newest attempting treatment.
其发病机理和病因目前仍未完全阐明，也没有有效的治疗措施；除常规的药物和针对新生血管并发症的视网膜光凝治疗以外，近年来开展的各种旨在重建或恢复视网膜血液循环的激光和手术治疗方法正日益成为眼科界关注的焦点；利用建立脉络膜视网膜静脉吻合途径，使被淤滞的静脉血流经由脉络膜血管流出眼外，促进或者恢复视网膜血液循环，减少视网膜缺血缺氧状态的发生，是多途径CRVO对因治疗的方法之一。
-
Because transient increases in choroidal thickness are followed by a prolonged decrease in synthesis of extracellular matrix molecules and a slowing of ocular elongation, and attempts to decouple the choroidal and scleral changes have largely failed, it seems that the thickening of the choroid may be mechanistically linked to the scleral synthesis of macromolecules, and thus may play an important role in the homeostatic control of eye growth, and, consequently, in the etiology of myopia and hyperopia.
由于细胞外基质分子合成持续减少以及眼轴变长减缓，脉络膜厚度瞬间增加，对脉络膜和巩膜变化的缓慢调节彻底失败，脉络膜增厚可能与巩膜合成大分子机械性联系在一起，因此它可能在眼生长稳态的控制方面发挥了重要作用，而且，也可能是近视和远视的病因。
-
RESULTS: VIP widespread expression existed on photoreceptor-outer, inner nuclear layer, inner plexiform layer of retinal and choroids; weak expression existed on ganglion cell layer and nerve fiber layer.
结果： VIP的表达主要位于视网膜光感受器外节、内核层、内丛状层和脉络膜，在神经节细胞层和神经纤维层有较弱表达。
-
Expression of TGF- 1 and iNOS mRNA was higher in the control chick retina and choroid than that in FDM. The immunostaining of TGF- 1 and iNOS protein mainly was detected in the outer part of photoreceptor layer, and nonspecific immunostaining was found in the RPE and choroids.
在鸡视网膜和脉络膜组织有TGF-β1和iNOS蛋白质及其mRNA的表达，TGF-β1和iNOS的阳性染色主要分布于视网膜光感受器的外节，并且位于光感受器外节的不同位置，而在RPE及脉络膜无明显的阳性染色。
-
The data were analyzed by analysis of variance between the control group and experimental group and by analysis of snk-q among each dosage in the experimental group.results: vip widespread expression existed on photoreceptor-outer, inner nuclear layer, inner plexiform layer of retinal and choroids; weak expression existed on ganglion cell layer and nerve fiber layer.
结果： vip的表达主要位于视网膜光感受器外节、内核层、内丛状层和脉络膜，在神经节细胞层和神经纤维层有较弱表达。
-
As the peripheral part of central nerve system, the eye is one of the best-perfused organs in the body. In human and in many animals, the eye has two separate systems of blood vessels that differ anatomically and physiologically: the retinal vessel and cillary vessels. The disorder of fundus circulation take part in pathogenesis of many discases, such as diabetic retinopathy, central serous retinochoroidopathy and glaucoma.
中文题名眼外负压吸引诱导的视乳头微循环变化和意义副题名外文题名 The effect on optic nerve head circulation induced by extraocular-suction 论文作者陆云峰导师褚仁远教授学科专业眼科学研究领域\研究方向学位级别博士学位授予单位复旦大学学位授予日期2002 论文页码总数67页关键词青光眼眼底视神经乳头馆藏号BSLW /2003 /R775 /8 眼底血管系统的功能紊乱和多种疾病的发生相关，如糖尿病视网膜病变、中心性浆液渗出性视网膜脉络膜病变以及青光眼等。
- 更多网络解释与脉络膜外的相关的网络解释 [注：此内容来源于网络，仅供参考]
-
choroid：脉络膜
5.脉络膜 脉络膜(choroid)为血管膜的后2/3部分,填充在巩膜与视网膜之间,是含血管和色素细胞的疏松结缔组织(图18-6). 脉络膜的最内层称玻璃膜,是由纤维和基质组成的薄层均质透明膜. 脉络膜毛细血管供应视网膜外1/3的营养.
-
choroidea：脉络膜
脉络膜(Choroidea):呈棕色,衬于巩膜的内面,其后壁除猪外有一呈青绿色带金属光泽的三角区,叫照膜(Tapetum),由于这一区域的视网膜没有色素,所以反光很强,有助于动物在暗光环境中对光的感应.
-
ciliary body：睫状体
4.睫状体 睫状体(ciliary body)位于虹膜与脉络膜之间,前段肥厚并伸出放射状的睫状突,后段渐平坦,终止于锯齿缘. 睫状体由睫状肌、基质与上皮组成. 睫状肌为平滑肌,密集分布于睫状体的外2/3区域. 肌纤维的排列有三种方向:外侧的纵行纤维紧靠巩膜走行,
-
perichorioidal：脉络膜周的
perichondroma 软骨膜瘤 | perichorioidal 脉络膜周的 | perichoroid 脉络膜外的 脉络膜周的
-
perichoroidal：脉络膜外的
perichoroid 脉络膜外的 脉络膜周的 | perichoroidal 脉络膜外的 | perichoroidspace 脉络膜周隙
-
saber shin：马刀胫
长骨的骨膜炎伴有骨膜的新骨生成,胫骨前侧骨膜的增生使胫骨向前呈弧形弯曲,形成所谓马刀胫(saber shin). 马鞍鼻、眼、脉络膜炎和脑膜炎亦甚常见. 发生于2岁以上幼儿的梅毒为晚发性先天性梅毒,临床特征除间质性角膜炎、马刀胫和马鞍鼻外,