BACKGROUND The primary treatments of acute arterial embolism and acute arterial thrombosis are different. The clinical differentiation of the two diseases at initial stage can provide the efficient treatment of acute limb ischemia. OBJECTIVE Identification of the clinicalfactors significant for the differentiation between acute arterial embolism and acute arterial thrombosis in acute lower ex...

ACR Appropriateness Criteria 1 Imaging of Mesenteric Ischemia American College of Radiology ACR Appropriateness Criteria Clinical Condition: Imaging of Mesenteric Ischemia Variant 1: Acute mesenteric ischemia. Radiologic Procedure Rating Comments RRL* CTA abdomen with IV contrast 9 Fast noninvasive study that also evaluates other causes of abdominal pain. ☢ ☢ ☢ Arteriography abdomen 8 Allows di...

Ischemia/reperfusion injury (I/R) is commonly related to acute kidney (AKI) and oxidative stress. Antioxidant agents are used treat this condition. Lippia sidoides a brazillian shrub with anti-inflammatory anti-oxidative properties. Thus, the aim of study evaluate effect ethanolic extract (LSEE) on in vivo vitro models AKI induced by I/R. Male Wistar rats were submitted unilateral nephrectomy i...

BACKGROUND AND PURPOSE Magnetic resonance (MR) findings in acute spinal-cord ischemia can be summarized as focal cord enlargement and hyperintensities on T2-weighted images and gadolinium enhancement, especially of the central gray matter. However, in analogy with acute brain ischemia, it is to be expected that the findings of MR imaging (MRI) may be normal in the first hours after symptom onse...

Objective(s):Acute kidney injury (AKI), a syndrome characterized by decreased glomerular filtration, occurs in every 1 of 5 hospitalized patients.  Renal ischemia-reperfusion, one of the main causes of AKI, is of particular importance in the setting of kidney transplantation. Materials and Methods: Sixty male rats were divided into four groups including control, nephrectomy, sham surgery and re...

Introduction: It has been reported that traumas such as transverse abdominal incision before myocardial ischemia result in a significantly decreased infarct size. This phenomenon is named remote preconditioning of trauma. Since small skin burn is one of most common traumas, the effect of this injury on ischemia-induced arrhythmias and infarct size was investigated in a rat model of ischemia-...

BACKGROUND AND PURPOSE DW-MRS is a promising tool for the noninvasive identification of the cellular response to cerebral ischemia. To date, the potential confounding effects of aging and the stage of ischemia are unknown. We, therefore, examined the cross-sectional effects of age and different stages of cerebral ischemia on the diffusion of brain metabolites. MATERIALS AND METHODS The ADCs o...