نتایج جستجو برای: frozen cornea
تعداد نتایج: 40248 فیلتر نتایج به سال:
abstract background: clients that be hospitalized in intensive care units were not able to protected cornea and eye dry due to keratopathy. the aim of study was to comparing the effectiveness of three methods of eye care in health of cornea in critically ill patients in kermanshah intensive care unites 2013. methods: these clinical trials were done with 96 samples in three. three methods care (...
Freeze-drying procedures were developed to enable collection of tissues from Drosophila flies. The flies were frozen in acetone at -86 or -94 degrees C, and dehydrated therein. After drying, many tissues could be easily taken in entirety and free of neighbouring tissues without action of degradative enzymes. Seven polypeptide species specific to retina, and nine specific to cornea, were identif...
This book, with contributions by some distinguished ophthalmologists, neatly summarizes some of the recent advances in corneal diseases and their management. The opening chapter by Dua and Said, is an appropriate introduction to the book, dealing as it does with the fundamental basics of ocular health – the tear film, conjunctiva, the limbus with its reservoir of stem cells and corneal nerves. ...
Background Keratoconus (KCN) is a bilateral, progressive, and non-inflammatory disorder in the cornea, which results in thinning and protrusion of the cornea. Objective This study aims to determine the effectiveness of using pachymetric progression indices (PPIs) in grading the severity of KCN disease. Methods In this study, 76 patients with different stages of KCN were enrolled. The severit...
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