查询词典 cataract

Methods The MMP-3, OPN, and TIMP-1 expressions in LECs of anterior subcapsular cataract (31 cases), nuclear cataract (28 cases) and normal lens (12 cases) were detected by immunohistochemistry, respectively.

采用免疫组织化学方法测定MMP-3，OPN和TIMP-1在31例前囊下性白内障，28例核性白内障和12例正常晶状体上皮细胞中的表达。

Methods Blood cells of total of 77 cases with senile cataract and 76 controls were detected for GSTM1 gene, and the subcapsular epithelial cells of 22 cataract lenses were also detected for GSTM1 gene.

应用多聚酶链式反应（polymerase chain reaction， PCR）方法对77例老年性白内障患者及76例健康对照者外周血细胞进行GSTM1基因检测，并对其中的22例老年性白内障晶体上皮细胞进行GSTM1基因检测。

In particularly Nd:YAG laser can be employed in cataract (anterior capsulectomy, posterior capsulectomy, secondary membranes, dense cataract), closed angle glaucoma, iris and vitreous microsurgery.

特别是钕YAG激光可应用于白内障(前囊膜切除术、后囊膜切除术、继发障膜和浓密的白内障)、闭角青光眼、虹膜和玻璃体显微手术。

Laser operations of anterior capsulotomy 16 cases of mature stage cataract were performed before extracapsuIar cataract extraction.

其中16例成熟期白内障囊外摘除术前做激光前囊膜切开术；14例未成熟期白内障在做前囊膜切开术的同时做透明皮质乳化术。

Methods Transmission electron microscope was used to observe the apoptotic morphology of the lens epithelial cells in 4 cases with senile cataract and in 2 mice with congenital cataract. The comparisons were made between the cataractous and normal transparent lens epithelial cells in human being and mice.

用透射电镜观察4例老年性白内障患者及2例先天性白内障小鼠晶状体上皮细胞凋亡的超微结构，并分别与同类正常晶状体上皮细胞超微结构进行比较。

In posterior subcapsular cataract, there is disciform opaque beneath the posterior at early stage, composed of many dense punctates, with vacuoles and crystalloid granules among them, similar to the surface of slag brick called disciform cataract too.

初期晶体核呈黄色混浊，但很难与核硬化相鉴别。散瞳检查，在周边部环状红色反光中，中央有一暗影，眼底检查可由周边部看清。由于屈光力增加，可发生近视。可发生单眼复视或多视。

The macular micropathology was the main factor in infecting visual functions after cataract phacoemulsification. OCT is a new technique of retinal tomography with sensitive resolving power, It is very valuable in the early diagnosis of macular micropathology with low visual acuity, follow-up and futher treatment after cataract phacoemulsification.

结论在影响白内障超声乳化术后视功能恢复的各种因素中，以视网膜特别是黄斑区视网膜微小病变为主，OCT作为一种新型的高分辨率的视网膜断层成像技术，对于白内障术后造成低视力的黄斑微小病变的早期诊断、病情追踪和治疗效果观察均具有指导作用。

Oncosis cells were found in all samples, three nuclear cataract and four cortical cataract had paraptosis cells, but only one sample had apoptosis cell.

所有标本均发现胀亡细胞，3例核性白内障及4例皮质性白内障标本发现典型paraptosis样细胞，仅有1例核性白内障标本发现早期凋亡细胞，细胞内偶见髓样体存在。

"Cataract is the main cause of low vision and blindness in the world," write Liam Smeeth, from the London School of Hygiene and Tropical Medicine in the U.K., and colleagues."Any common exposure that increases the risk of cataract is thus of great public health importance."

伦敦医事学校的Liam Smeeth表示，白内障是造成视力不良和失明的主要原因，所以若有任何可能会增加白内障风险的任何原因都具有重大的公共卫生重要性。

Methods 16 epithelials of lens anterior capsules of diabetic senile cataract were divided into two groups,15 were stained with HE and examined with light microscopy.1 was examined with transmissional electron microscope. The same examination in 16 epithelials of lens anterior capsule in senile cataract was carried out.

收集16例糖尿病患者的老年性白内障眼的晶状体前囊膜上皮分为两组，15例进行HE染色，光学显微镜观察，1例制片电镜观察；对照组取16例老年性白内障眼的晶状体前囊膜上皮分为3组，15例进行HE染色，光学显微镜观察，1例制片电镜观察。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。