نتایج جستجو برای: tracheal malignancytracheal stenosistracheal stenting
تعداد نتایج: 29783 فیلتر نتایج به سال:
BACKGROUND The role of stents, especially of heparin-coated stents for the treatment of stenoses in small coronary arteries, is still unclear. Therefore, we performed this prospective, randomized trial to evaluate the angiographic and clinical outcome after treatment of stenoses in small coronary arteries (2.0 to 2.6 mm) of symptomatic patients. METHODS AND RESULTS We randomly assigned 588 pa...
As a means of preventing secondary ischaemic stroke, angioplasty and stenting are considered potentially beneficial for patients with severe intracranial atherosclerotic stenosis. However, the role of stenting has been challenged since the publication of the first randomised controlled trial on Stenting versus Aggressive Medical Management for Preventing Recurrent stroke in Intracranial arteria...
STUDY OBJECTIVE Previous studies suggest improved patient outcomes for providers who perform high volumes of complex medical procedures. Out-of-hospital tracheal intubation is a difficult procedure. We seek to determine the association between rescuer procedural experience and patient survival after out-of-hospital tracheal intubation. METHODS We analyzed probabilistically linked Pennsylvania...
OBJECTIVES The aim of this study was to assess whether deferred stenting might reduce no-reflow and salvage myocardium in primary percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction (STEMI). BACKGROUND No-reflow is associated with adverse outcomes in STEMI. METHODS This was a prospective, single-center, randomized, controlled, proof-of-concept trial in re...
BACKGROUND AND PURPOSE Randomized clinical trials show higher 30-day risk of stroke or death after carotid artery stenting compared with surgery. We examined whether operator experience is associated with 30-day risk of stroke or death in the Carotid Stenting Trialists' Collaboration database. METHODS The Carotid Stenting Trialists' Collaboration is a pooled individual patient database includ...
The incidence of myocardial ischaemia during tracheal intubation and extubation was compared using ambulatory ECG monitoring in 60 patients undergoing a variety of different surgical operations. Seven patients had myocardial ischaemia after tracheal intubation and seven patients during tracheal extubation. The patients who developed myocardial ischaemia during tracheal extubation had significan...
Current reimbursement guidelines from the Centers for Medicare & Medicaid Services, prior to the publication of the Carotid Revascularization Endarterectomy Versus Stenting Trial (CREST) results, reserve carotid artery stenting for stenosis in patients who are symptomatic, with severe stenosis, and considered high risk for carotid endarterectomy (CEA). CREST is a prospective, multicenter, rando...
OBJECTIVE To compare in a randomised trial the procedural and clinical outcome and long term patency of conventional angioplasty with optional stent implantation versus direct stenting without predilatation. METHODS Patients undergoing coronary intervention for symptomatic coronary artery disease were randomly assigned to conventional angioplasty with optional stenting or to direct stent impl...
OBJECTIVES To evaluate the histological changes of tracheal cartilage and epithelium caused by tracheal occlusion at different gestational ages in a fetal rat model. METHODS Rat fetuses were divided into two groups: a) External control, composed of non-operated rats, and b) Interventional group, composed of rats operated upon on gestational day 18.5 (term = 22 days), divided into triads: 1) T...
Abstract: Background: Palliative procedures in esophageal cancer to restore swallowing are preferable to major surgery in most cases. The aim of this prospective study was to provide further information on treatment techniques, complications, and survival in the patients with malignant esophageal obstruction undergoing endoscopic palliative therapy using Self-Expanding Metal Stents (SEMS). Ma...
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