тест по роману отцы и дети и.с. тургенева с ответами
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тест по роману отцы и дети и.с. тургенева с ответами, "Cell and flare" in the eye (Video) - TimRoot.com, Traumatic Iritis - EyeWiki, Cell and Flare: Key Drivers Behind Intraocular Inflammation, How to Use a Slit Lamp - American Academy of Ophthalmology, The Red Eye - Core EM, Slit-Lamp Biomicroscope - StatPearls - NCBI Bookshelf, Differentiating Urgent and Emergent Causes of Acute Red Eye for the .
The first eye in this movie shows copious pigment floating in AC after a laser iridotomy. You can’t miss the pigment cells floating there. The second segment shows mild inflammatory cells, but a lot of flare (it looks like the beam a film-projector would make in a smokey movie theater). The last segment shows a moderate amount of cell that is moving by convection currents: the cells in the back float upward because the chamber is warmer there, and sink in the front where the aqueous is cooler., This video demonstrates what cell and flare look like under the slit-lamp microscope. “Cell” is the individual inflammatory cells while “flare” is the foggy appearance given by protein that has leaked from inflamed blood vessels., It may present with white blood cells and/or proteinaceous fluid in the anterior chamber; known as “cell and flare” or “anterior chamber reaction”. Visualization of cell and flare can be achieved with an intense, short, narrow slit beam of light at an oblique angle directed into the anterior chamber..
A key indicator of intraocular inflammation is “cell and flare,” terms describing inflammatory cells and protein leakage in the aqueous humour. Identifying these signs is crucial for diagnosing and managing ocular conditions., Using the pupil as a dark background, a bright conical beam of light is angled 45° to 60° onto the aqueous to assess cells and flare. This technique also works with a small rectangular beam. A thin, bright beam is angled at 45° to 60° for a detailed view of the corneal layers., Cell and flare represent an acute infection of the anterior chamber; Differentiate based on history: Consider uveitis if underlying autoimmune/rheumatologic conditions; Consider endophthalmitis if severe symptoms or risk factors (e.g., recent eye surgery, trauma within 24hr, FB, recent keratitis, or systemic infection), Slit lamp not only provides a magnified view of intraocular structures (anterior and posterior segment) but also help in qualitative and quantitative analysis of various parameters such as corneal endothelial cell count, corneal thickness, anterior chamber cells, and flare assessment, depth of anterior chamber, pupil size, grading of cataract, s, Inflammation is characterized by the presence and density of circulating immune cells (cell) and a foggy appearance to the slit beam (flare) caused by protein leaking into the anterior chamber through inflamed vessels., Cell, flare, and haze are standard descriptive terms. Cell refers to the number of inflammatory cells seen in a specific eye chamber. Flare is a term distinct to the anterior chamber that refers to the fog-like effect caused by protein exudation from vascular leakage in inflammation..