نتایج جستجو برای: segmental infarction
تعداد نتایج: 149827 فیلتر نتایج به سال:
THE CONCEPT of ischaemia as a cause of colitis is a relatively new one (Marston et al., 1966). It seems to be an uncommon type of colitis and is certainly much less frequent than ulcerative colitis and segmental colitis due to Crohn's disease. However, it is possible that in large general hospitals, dealing particularly with geriatric patients, ischaemic colitis may be recognized more frequentl...
wave myocardial infarction, no redistribution on stress 20TI test, and single-vessel disease (>70% stenosis) with persistent anterograde blood flow were randomized to percutaneous transluminal coronary artery angioplasty (PTCA) or conservative medical treatment. After 2 months of follow-up, mean coronary blood flow measured by Doppler catheter in the infarct-related artery was higher in the PIC...
OBJECTIVES The long-term effect of intracoronary infusion of progenitor cells in patients with chronic ischemic cardiomyopathy. BACKGROUND Bone marrow stem-cell administration in patients with myocardial infarction improved myocardial performance and in some studies contributed to favorable left ventricular remodeling. METHODS We report on the results of a pilot, single center, controlled s...
background and aim: steroid-resistant nephrotic syndrome (srns) accounts for 10%-20% of all cases of idiopathic nephrotic syndrome. these patients are at risk of developing end-stage renal disease. the aim of this study was to determine the demographic characteristics, renal biopsy findings, response to immunosuppressive treatment, and prognosis in pediatric patients with srns.materials and met...
BACKGROUND Expansion of the myocardial extracellular volume (ECV) is a surrogate measure of focal/diffuse fibrosis and is an independent marker of prognosis in chronic heart disease. Changes in ECV may also occur after myocardial infarction, acutely because of oedema and in convalescence as part of ventricular remodelling. The objective of this study was to investigate changes in the pattern of...
We investigated early and late effects of percutaneous revascularization for chronic total coronary occlusion on left ventricular (LV) function and volumes. Magnetic resonance imaging was performed in 21 patients before and 5 months and 3 years after recanalization. Global LV function and volumes and segmental wall thickening (SWT) were quantified on cine images. The 2 viability indexes used we...
INTRODUCTION Percutaneous transhepatic portal embolization is often performed to expand the indications for hepatic resection. Various etiologies of hepatic artery pseudoaneurysm have been reported, but regardless of the etiology, hepatic artery pseudoaneurysm is usually managed with an endovascular approach or open surgery, depending on the location and clinical symptomatology. However, it is ...
Subclavian arterial injury is rare and potentially life-threatening, particularly when it leads to arterial occlusion, causing limb ischemia, retrograde thromboembolization and cerebral infarction within hours after injury. Here we report a blunt trauma case with subclavian arterial injury, upper extremity ischemia, and the need for urgent treatment to salvage the limb and prevent cerebral infa...
BACKGROUND Several studies have been published on the effect of bone-marrow stem cells on the left ventricle when acting on post- acute myocardial infarction remodeling. However, the results have been controversial. OBJECTIVE To carry out an echocardiographic analysis of the systolic function of patients with acute myocardial infarction after autologous mononuclear bone marrow cell transplant...
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