Human Cataractous LensesNicotinamide Nucleotides RatioSenile CataractsThe ratios of reduced and oxidized nicotinamide nucleotides (NADH/NAD+ and NADPH/ NADP+) were indirectly determined at various stages of cataractogenesis by estimating the concentrations of metabolites (lactate, pyruvate and malate) of ...
Ultraviolet (UV) filter photography with the Topcon SL-45 Scheimpfiug camera has provided valuable informations about age-related and cataract-type-dependent changes in the spectral properties of the human lens. The present study deals with the same phenomenon in normal lenses of the Brown-Norway ...
The effect of polymethylmethacrylate, silicone, and polyacrylic intraocular lenses on posterior capsular opacification 3 years after cataract surgery At 3 years, logarithm of the minimum angle of resolution (LogMAR) visual acuity and Pelli-Robson contrast sensitivity were measured and YAG capsulotomy .....
It was indicated that linear capsulectomy technique,which could clean up anterior epithelial cells effectively and ensure thatIOL was imp1anted completely in the bag, was a promising method for the prevention of PCO. 展开 关键词: extracapsular cataract extraction intraocular lenses anterior capsule...
In addition, 51% of proteins have been found either in clear corneal incision (20%) or limbal incision (31%) which suggests that the mechanism of the protein release for each type of cataract surgery incision procedure could be, at least partially, different. However, only a small number ...
alpha crystallin was estimated separately on the crystallin, cryoprotein and albuminoid fractions in lenses of animals of different species and ages, in lenses with experimentally induced cataracts and in human cataractous lenses. Alpha crystallin was determined on immunoadsorbents with bound antibodies ...
For cataract surgery a standardised technique starting with a scleral tunnel incision was used. After continuous circular capsulorhexis and hydrodissection of the lens, Eye (1994) 8, 649-656 © 1994 Royal College of Ophthalmologists 650 Table I. Patient data Lens type Age (years) n Follow-...
Cataract surgery is facilitated by ophthalmic viscosurgical devices (OVDs)1,2,3. After the intraocular lens (IOL) is implanted, the OVD must be removed completely from the eye as any remaining OVD can lead to postoperative complications, such as increased intraocular pressure (IOP), endothelial ...
cataract removal, and a better prognosis for development and survival.2 Probably the most difficult differential diagnosis is between Micro syndrome and MS, which are primarily differentiated by the higher life expectancy of patients with MS syndrome.10 The molecular genetic basis of Micro Syndrome ...
Purpose The aim of this study was to evaluate the refractive outcomes following cataract surgery using single-piece and three-piece monofocal intraocular lenses (IOLs).Methods In this retrospective study 114 eyes were enrolled. Monofocal single-piece IOLs were used in group I (Quatrix/Croma., ...