Background: The optimal degree of heparin anticoagulation for peripheral vascular interventions (PVIs) has not been defined. We sought to correlate total heparin dose and peak procedural activated clotting time (ACT) with postprocedural outcomes in patients undergoing PVI.
Methods And Results: We studied 4743 patients who received heparin during PVIs in a regional, multicenter registry.
Peripheral arterial disease (PAD) is a common manifestation of atherosclerosis affecting 5 million adults in the United States, with an age-adjusted prevalence of 4% to 15% and increasing up to 30% with age and the presence of cardiovascular risk factors. In this article we focus on lower extremity PAD and specifically on the superficial femoral and proximal popliteal artery (SFPA), which are the most common anatomic locations of lower extremity atherosclerosis. We summarize current evidence and perform a systematic review on the diagnostic evaluation as well as the medical, endovascular and surgical management of SFPA disease.
View Article and Find Full Text PDFPericarditis is a common disorder that has multiple causes and presents in various primary-care and secondary-care settings. It is diagnosed in 0.1% of all hospital admissions and in 5% of emergency room visits for chest pain.
View Article and Find Full Text PDFAims: We performed a meta-analysis of randomized controlled trials comparing routine stenting (ST) with percutaneous transluminal angioplasty (PTA) for symptomatic superficial femoral-popliteal artery (SFPA) disease.
Methods And Results: Ten trials were pooled randomizing patients to ST (n = 724 limbs) or PTA with provisional stenting (n = 718 limbs) with a follow-up period of 9-24 months. The mean lesion length was similar in the two groups (45.
Spontaneous hemopericardium is extremely rare in patients with hemophilia and has never been reported in hemophilia B-factor IX deficiency. We report a patient with hemophilia B who presented with spontaneous hemopericardium and tamponade requiring emergent pericardiocentesis. As advances in therapies improve the longevity and quality of life of patients with hemophilia, it is likely that adult interventional cardiologists will increasingly encounter these patients in the cardiac catheterization laboratory.
View Article and Find Full Text PDFBackground: Endothelial dysfunction precedes overt atherosclerosis and is present in patients with type 2 diabetes mellitus (T2DM). Myocardial perfusion imaging (MPI) is an effective method of detection of coronary artery disease (CAD); however, the relationship between endothelial function and MPI in asymptomatic patients with T2DM has not been examined.
Methods And Results: This study used a subset of the population from the Detection of Ischemia in Asymptomatic Diabetics (DIAD) study.
Physical activity is associated with a reduced incidence of coronary disease, but the mechanisms mediating this effect are not defined. There has been considerable recent interest in inflammation in the pathogenesis of cardiovascular disease. Some of the beneficial role of physical activity may result from its effects on the inflammatory process.
View Article and Find Full Text PDFClin Gastroenterol Hepatol
November 2003
Malignancies may cause cholestatic jaundice through well-recognized mechanisms (e.g., bile duct obstruction or widespread hepatic infiltration).
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