نتایج جستجو برای: uvea
تعداد نتایج: 1299 فیلتر نتایج به سال:
Neuropeptide Y (NPY) is a recently discovered, amidated 36 amino acid residue neuropeptide present in many but not all sympathetic noradrenergic neurons. In the guinea-pig eye, NPY immunoreactive fibers were found to have the same distribution as noradrenergic fibers except that there were fewer at the iris dilator, in the cornea, and in the chamber angle. In the anterior uvea, the NPY immunore...
PURPOSE To evaluate and comment on the published peer-reviewed literature for evidence of effectiveness of treatments for metastatic uveal melanoma. METHODS Literature search and analysis of satisfactory articles on treatment of metastatic uveal melanoma published between 1980 and 2007. RESULTS Of 71 identified articles, 10 (14.1%) were review articles without original case information, 2 (...
Endothelial bedewing is described as either a cluster of oedematous droplets or a constellation of leucocytes deposited on the surface of the corneal endothelium. The use of marginal retroilumination in biomicroscopy is described for the detection of endothelial bedewing. Some of the clinical characteristics of endothelial bedewing are outlined, and its occurrence in patients who are chronicall...
Context: Coronaviruses are the largest RNA viruses associated with some ocular manifestations. There various contradictory reports about manifestations of coronaviruses in humans. Different tissues can affect coronavirus-associated infectious diseases. Evidence Acquisition: All manuscripts were collected from PubMed, Google Scholar, and other relevant databases. searches done by specific keywor...
The authors report a rare association of uveal effusion with presumed ocular tuberculosis in a male patient who presented clinical improvement with the systemic use of prednisone 40 mg/d and rifampicin 600 mg/d. In addition, relevant aspects of the uveal effusion such as the pathogenesis, evolution of the disease, differential diagnosis and treatment are described through a revision of the lite...
This study confirms Leonardo's claim to have experimented on the bovine eye to determine the internal anatomy of the eye. The experiment, as described by Leonardo, was repeated in our laboratory. The study further discusses Leonardo's primary interest in the study of the eye (especially the lens), to determine how the image of an object which enters the eye in an inverted form is righted. The s...
The relationship between corneal hysteresis and the magnitude of intraocular pressure reduction with topical prostaglandin therapy
The United Kingdom (UK) uveal melanoma guideline development group used an evidence based systematic approach (Scottish Intercollegiate Guidelines Network (SIGN)) to make recommendations in key areas of uncertainty in the field including: the use and effectiveness of new technologies for prognostication, the appropriate pathway for the surveillance of patients following treatment for primary uv...
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