Results 221 to 230 of about 20,473 (266)
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Whole Mounts of the Corneal Endothelium
Archives of Ophthalmology, 1965Introduction Meridional sectioning of the cornea allows only very limited examination of the endothelium; therefore, other methods have been devised which allow larger portions or even the entire endothelium to be studied in one preparation. 1-3 However, these alternate methods can be very time consuming and require a considerable degree of dexterity.
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Regeneration of the Human Corneal Endothelium
1981The ability of the human corneal endothelium to regenerate is studied with the scanning electron microscope through examples of corneal diseases and penetrating keratoplasties. This study does not lead to final conclusions on the possibilities of regeneration of the human corneal endothelium but allows us to say that: --regeneration occurs through size
G, Renard, Y, Pouliquen, M, Hirsch
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The Effect of Corneal Stretch on the Endothelium
Ophthalmic Surgery, Lasers and Imaging Retina, 1981SUMMARY A model has been developed to describe the phenomenon of corneal stretch. In the model situation, suction is applied to the corneal surface of the bovine eye. The newly induced corneal shape forces the endothelial layer to stretch and sometimes to tear apart in places.
D, Miller, J N, Weiss
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Corneal Edema and the Endothelium in Spaceflight
Aerospace Medicine and Human PerformanceINTRODUCTION: With future manned missions that extend beyond low Earth orbit, it would be wise to anticipate all risks to astronaut health, including those relevant to ophthalmology and the ocular surface. Corneal edema has been documented among mice experiments conducted onboard the Space Transportation System mission, STS-133, owing to increased ...
Ryung, Lee +10 more
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Influence of Dorzolamide on Corneal Endothelium
Japanese Journal of Ophthalmology, 2003To evaluate the influence of topical 1% dorzolamide treatment for 3 months on the endothelial morphology and the thickness of the cornea.The corneal endothelium was investigated in 21 glaucoma patients (29 eyes) who received topical 1% dorzolamide treatment for 3 months.
Kenji, Inoue +3 more
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Effects of amantadine on corneal endothelium
Experimental Eye Research, 2019An adverse effect of amantadine, a drug used for Parkinson's disease, is corneal edema. While corneal endothelial cell loss is noted with amantadine toxicity, the reversibility of corneal edema suggests that amantadine affects active mechanisms regulating corneal hydration.
Caitlin E. Dudley +3 more
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Evaluation and protection of corneal endothelium
American Intra-Ocular Implant Society Journal, 1980A series of experiments was performed in vitro, on animal and human corneas, and in vivo, on monkeys and rabbits, to test the efficacy of various substances which may be used as coatings for intraocular lenses to protect the corneal endothelium from damage. The vital dye, acid violet 49, was applied to evaluate endothelial cell function and damage. Our
D B, Soll +3 more
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2005
Publisher Summary The corneal endothelium, also called “corneal posterior epithelium” is a comparatively thin innermost layer of the cornea. This chapter discusses the shape, function, and transparency of endothelial cells and electrolyte transport by the endothelium. The corneal endothelium is placed directly in the visual pathway.
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Publisher Summary The corneal endothelium, also called “corneal posterior epithelium” is a comparatively thin innermost layer of the cornea. This chapter discusses the shape, function, and transparency of endothelial cells and electrolyte transport by the endothelium. The corneal endothelium is placed directly in the visual pathway.
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Morphogenesis of rabbit corneal endothelium
Current Eye Research, 1988We studied ultrastructurally the development of rabbit corneal endothelium from the 13th day of gestation to 3 days after birth. Precursor corneal endothelial cells, stromal cells, and a vascular network migrate in close association with each other between the developing corneal and lens epithelia.
C, Cintron, H I, Covington, C L, Kublin
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Preservation of Corneal Endothelium by Freezing
Nature, 1956THE report1 that spermatozoa from several species could be protected from the harmful effects of freezing by the addition of glycerol to the medium opened the way to the preservation for indefinite periods of a wide variety of mammalian tissues. An attempt to include the human cornea in this list2 was only partially successful.
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