نتایج جستجو برای: thrombosis
تعداد نتایج: 53022 فیلتر نتایج به سال:
To study the pathogenesis of in vivo thrombus formation and to evaluate novel preventive or therapeutic strategies, animal models of venous thrombosis have been in use for more than 50 years. In the past decades numerous animal models of venous thrombosis have been developed and have been applied for a variety of objectives and mostly without certain predictive value for the relevance to human ...
BACKGROUND Pulmonary thromboembolism is a common cause of death in patients with autopsy-confirmed Parkinsonism. This study investigated the incidence of leg deep vein thrombosis in Parkinson's disease and relationships between deep vein thrombosis and clinical/laboratory findings, including postural abnormalities as assessed by photographic measurements. METHODS This cross-sectional study as...
BACKGROUND The aim of the study was to analyze characteristics of patients with bilateral internal jugular vein thrombosis in our department during a 1-year period. Internal jugular vein thrombosis refers to an intraluminal thrombus occurring anywhere from the intracranial internal jugular vein to the junction of the internal jugular vein and the subclavian vein, which form the brachiocephalic ...
BACKGROUND AND OBJECTIVES The purpose of this study was to assess the incidence of central venous catheter (CVC)-related thrombosis and the contribution of two common inherited coagulation disorders (factor V Leiden, prothrombin G20210A mutation) to this complication in a large hospital population. DESIGN AND METHODS In a prospective setting, patients were assessed daily for signs and symptom...
abstract: introduction & objective: in patients with chronic renal failure who need chronic hemodialysis, av fistula is one of the most proper ways of vascular access. the aim of this study was to assess the patency and complications of av fistulas in patients with chronic hemodialysis. materials & methods: in this descriptive study 82 patients with chronic renal failure, who underwent av fistu...
the vascular complications, their management and results of treatment in 417 consecutive renal transplantations performed at taleghani hospital from september 1989 to december 1997, are presented. there were 7 (1.6%) vascular complications. among them renal artery stenosis occurred in 2 cases (0.4%), renal artery thrombosis in 2 cases (0.4%), renal vein thrombosis in one case (0.2%), bleeding f...
BACKGROUND There are limited data on the incidence, clinical implications, and predisposing factors of transcatheter heart valve (THV) thrombosis following transcatheter aortic valve replacement (TAVR). OBJECTIVES The authors assessed the incidence, potential predictors, and clinical implications of THV thrombosis as determined by contrast-enhanced multidetector computed tomography (MDCT) aft...
Cerebral venous sinus thrombosis is an uncommon but potentially lethal condition that can present with headache, focal deficits, seizures, altered mental status, and papilledema. Nontraumatic dural sinus thrombosis is associated with medical conditions such as oral contraceptive use, pregnancy, dehydration, coagulopathies, connective tissue disorders, and leukemia. Traumatic dural sinus thrombo...
Plasma D-dimer concentration rises more than 100-fold during acute deep vein thrombosis, but there are no prospective data concerning D-dimer as a risk factor for incident venous thrombosis in a general population. Incident venous thrombosis was ascertained in 2 prospective observational studies, the Atherosclerosis Risk in Communities Study and the Cardiovascular Health Study. Of 21 690 partic...
BACKGROUND In critically ill (preterm) neonates, central venous catheters (CVCs) are increasingly used for administration of medication or parenteral nutrition. A serious complication, however, is the development of catheter-related thrombosis (CVC-thrombosis), which may resolve by itself or cause severe complications. Due to lack of evidence, management of neonatal CVC-thrombosis varies among ...
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