Humoral and cellular immune response to Buerger's disease.

Objective: Thromboangiitis obliterans is a nonatherosclerotic occlusive disease, affecting small to moderate sized arteries of the upper and lower extremities, leading to progressive inflammation and clot formation. However, the role of humoral and cell-mediated immunity in the development of this disease has not been clearly identified. The present study was intended to investigate the humoral and cellular immune response in patients with Buerger's disease with different disease severity.

effects of allogeneic mesenchymal stem cells in a rat model of acute ischemic kidney injury.

Objectives: Renal ischemia-reperfusion injury (IRI) as a severe condition of acute kidney injury (AKI) is the most common clinical problem with high mortality rates of 35-60% deaths in hospital. Mesenchymal stem cells (MSC) due to unique regenerative characteristics are ideal candidates for the treatment of the ischemic injuries. This work is focused on the administration of MSC to IRI-induced AKI Wistar rats and evaluating their significance in AKI treatment.

Diagnostic value of computerized tomography venography in detecting stenosis and occlusion of subclavian vein and superior vena in chronic renal failure patients.

Introduction: Currently, venography is the standard diagnostic method to examine veins before implementing access, which is invasive in nature. Computerized tomography venography (CTV) can simultaneously indicate deep and superficial venous systems in the upper extremity and their relation to the surrounding anatomical structures; however, its diagnostic value in the detection of central venous disease has yet to be defined. The aim of this study was to determine the diagnostic value of CT venography compared to venography in the diagnosis of stenosis and the occlusion of subclavian veins and the superior vena in renal failure patients.

Association of Obstructive Sleep Apnea Syndrome and Buerger's Disease: a Pilot Study.

In this study we evaluated the incidence and severity of obstructive sleep apnea and Obstructive sleep apnea syndrome in patients with thromboangiitis obliterans for reduction of crisis. In 40 patients with Buerger's disease daily sleepiness and risk of Obstructive sleep apnea were evaluated using the Epworth sleeping scale (ESS) and the Stop-Bang score. An Apnea-link device was used for evaluation of chest motion, peripheral oxygenation, and nasal airflow during night-time sleep.

Buerger's disease in the northeast of Iran: Epidemiology and clinical features.

Background: The aim of this study is to present our long-term clinical experience in describing a clinical picture of Buerger's disease in our region.

Materials And Methods: In a retrospective study, files of 225 patients who were admitted to the hospital with diagnosis of thromboangiitis obliterans in a 10 year period from 2000 to 2010 were reviewed. All data including demographic, signs and symptoms, history of previous illness, history of smoking, medications, laboratory tests, angiography, and details of surgical operation were obtained.

Comparision of vacuum-asisted closure and moist wound dressing in the treatment of diabetic foot ulcers.

Background: Vacuum-assisted closure (VAC) is a new method in wound care which speeds wound healing by causing vacuum, improving tissue perfusion and suctioning the exudates. This study aims to evaluate its efficacy in the treatment of diabetic foot ulcers.

Materials And Methods: Thirteen patients with diabetic foot ulcers were enrolled in the moist dressing group, and 10 patients in the VAC group.