PURPOSE To investigate whether transfection with Krüppel-like factor 6 splice variant 1 (KLF6SV1) siRNA can inhibit proliferation of human lens epithelial cell (HLEC). METHODS Plasmid containing KLF6SV1 siRNA was used to decrease the level of KLF6SV1 protein in HLEC. The expression of protein27 kinase inhibition protein 1 (p27(kip1)) and proliferation cell nuclear antigen (PCNA) was tested wi...

PURPOSE An unexplained clinical observation is the development of posterior capsular opacification (PCO), even when the central part of the posterior capsule has been removed. The purpose of this study was to investigate in vitro the mechanisms involved in the closure of the posterior capsulorrhexis in a capsular bag model. METHODS A sham extracapsular cataract extraction was performed in 71 ...

A diabetic woman had been suffering from progressively blurry vision in the right eye for 1 year after cataract surgery. Slit lamp examination revealed bilateral band keratopathy with quiescent anteriorchamber reaction, an intumescent cataract in the left eye, and dense posterior capsular opacity in the right eye. Capsulotomy was performed, but this led to neovascular glaucoma. Because of a ref...

PURPOSE Proliferation of lens epithelial cell (LEC) is main principle for posterior capsular opacity (PCO) following surgery. We investigated whether overexpression of Krüppel-like factor 6 (KLF6) can be employed to increase protein 21 (p21) and protein 27 kinase inhibition protein 1 (p27(kip1)) levels and its effect on proliferation of LEC. METHODS A plasmid containing KLF6 cDNA was used to ...

INTRODUCTION The use of posterior capsular plication to decrease capsular volume and reduce capsular laxity for treatment for posterior instability, multidirectional instability, or as an additional technique in the treatment of anterior instability is common. Although it is well known that capsular stitches hold well in the labrum and anterior capsule, the posterior capsule is thinner, less ro...

This prospective study of 96 individuals from 29 families with neurofibromatosis 2, 49 of whom were affected, confirms in an extended series the previously reported association between posterior subcapsular/capsular cataract and neurofibromatosis 2. Posterior subcapsular/capsular cataracts were found in 36 (80%) of the 45 affected individuals (four individuals were excluded from statistical ana...

We report a case of complicated cataract aggravated after taking herbal medication for atopic dermatitis. An 11-yr-old boy was referred for the evaluation of decreased visual acuity in both eyes for 2 months. Past history showed that he had been diagnosed with atopic dermatitis when he was 1 yr old. He had been treated only with herbal medication for a period of 8 months prior to visiting our c...

PURPOSE To examine the response of the lens to varying sizes of perforating injury. METHODS Four-week-old mice were used. Injuries consisted of pricking in the central region of the lens by transcorneal insertion of needles of two different sizes. After injury, the eyeballs were removed sequentially at various intervals up to 30 days and examined morphologically. RESULTS The mouse lens show...