Alterations of retinal vessels in patients with sepsis
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چکیده
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modern surgical techniques in treatment of patients with cleft lip & cleft palate
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15 صفحه اولUltrastructure of retinal vessels in diabetic patients.
The ultrastructure of retinal vessels was examined in three eyes from diabetic patients and two eyes from control subjects. In some of the retinal blood vessels of each of the diabetic eyes, the endothelial cytoplasm was thin and had fenestrae. These fenestrations which were seen in both capillaries and venules, were closed by a thin diaphragm. Transendothelial channels were also observed in th...
متن کاملRetinal arterial blood flow and retinal changes in patients with sepsis: preliminary study using fluorescein angiography
BACKGROUND Although tissue perfusion is often decreased in patients with sepsis, the relationship between macrohemodynamics and microcirculatory blood flow is poorly understood. We hypothesized that alterations in retinal blood flow visualized by angiography may be related to macrohemodynamics, inflammatory mediators, and retinal microcirculatory changes. METHODS Retinal fluorescein angiograp...
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مقدمه:هموروئید یکی از شایعترین بیماریهای جراحی ناحیه آنورکتال است که با درد و خونریزی بروز می کند. کاهش دردبعد عمل علاوه بر افزایش رضایت بیمار باعث کاهش مدت بستری و کاهش بار تحمیلی بر روی اقتصاد جامعه می گردد. مطالعه حاضر مقایسه ای از لحاظ میزان درد و میزان تأثیر مارکائین به عنوان روشی برای پروفیلاکسی درد بعداز عمل،دو روش هموروئیدکتومی باز و بسته انجام می دهد. مواد وروشها: این مطالعه کارآزمایی...
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ژورنال
عنوان ژورنال: Journal of Clinical Monitoring and Computing
سال: 2019
ISSN: 1387-1307,1573-2614
DOI: 10.1007/s10877-019-00401-0