نتایج جستجو برای: نکروز حاد توبولار atn
تعداد نتایج: 8792 فیلتر نتایج به سال:
Reabsorption of water and other molecules is dependent on the corticomedullary sodium concentration gradient in the kidney. During the early course of acute tubular necrosis (ATN), this gradient is altered. Therefore, 23Na magnetic resonance imaging (MRI) was used to study the alterations in renal sodium distribution in the rat kidney during ischemia and reperfusion (IR) injury, which induces A...
The existence of adult renal stem cells has long been suspected because the kidney is capable of regeneration in response to injury, such as acute tubular necrosis (ATN), but their location, or niche, has not been fully defined yet. The aim of this study was to identify the niche of adult renal stem cells responsible for the tubular regeneration. The location of label-retaining cells (LRCs) was...
The incidence of acute kidney injury (AKI), previously called acute kidney failure (ARF), in emergency hospitals worldwide is highly independent of its different underlying causes. The use of certain antibiotics, like gentamicin, which determines the rapid loss of kidney ability to remove waste and stabilize the balance of fluids and electrolytes, finally causing AKI in child, is well known, an...
OBJECTIVES To develop a practical, readily applied algorithm for primary health care providers to identify, evaluate, and manage constipation in children with autism spectrum disorders (ASDs). METHODS The Gastroenterology Committee of the Autism Speaks Autism Treatment Network (ATN), a multisite consortium of centers dedicated to improving standards of medical care for children with ASDs, gui...
BACKGROUND Aim of the study was to evaluate accuracy of different dosimetry protocols in estimating the required 131I activity to treat hyperthyroid patients. MATERIALS AND METHODS Forty consecutive patients were analysed: twenty-eight Graves' disease; twelve autonomous thyroid nodule (ATN). Maximum-uptake, effective half-time and residence-time were estimated from Radioiodine Uptake Test. Re...
21 Previously we reported electrophysiological evidence for a role for the anterior thalamic 22 nucleus (ATN) in human memory formation (Sweeney-Reed et al. 2014). Theta-gamma 23 cross-frequency coupling (CFC) predicted successful memory formation, with the 24 involvement of gamma oscillations suggesting memory-relevant local processing in the ATN. 25 The importance of the theta frequency range...
هدف: هدف از پژوهش حاضر بررسی اثرات محافظتیEphedra pachycladaبر آسیب حاد کبدی ناشی از تتراکلریدکربن بود. مواد و روشها: در این مطالعه ابتدا آزمایشی جهت دستیابی به مدل حیوانی استاندارد طراحی شد. در این آزمایش 30 سر موش به 3 گروه کنترل، شم و مدل تقسیم شدند. حیوانات گروه مدل 2 میلیلیتر بر کیلوگرم از تتراکلریدکربن50 درصد (1:1 در روغن زیتون استریل) را به صورت درون صفاقی دریافت کردند. 96 ساع...
Vancomycin (VAN) has been associated with acute kidney injury (AKI) since it has been put into clinical use in the 1950's. Early reports of AKI were likely linked to the impurities of the VAN preparation. With the advent of the more purified forms of VAN, the incidence of AKI related to VAN were limited to acute interstitial nephritis (AIN) or as a potentiating agent to other nephrotoxins such ...
An abstract semantic model based on augmented transition network ATN to model multimedia pre sentations is presented in this paper The inputs for ATNs are modeled by regular expressions Regular expressions provide an e cient means for iconic indexing of the temporal spatial relations of media streams and semantic objects An ATN and its subnetworks are used to represent the appearing se quence o...
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