BACKGROUND Cancer patients receiving chemotherapy experience thromboembolic complications associated with the use of long-term indwelling central venous catheters (CVCs). This prospective, double-blind, placebo-controlled, multicenter study evaluated whether prophylactic treatment with a low molecular weight heparin could prevent clinically relevant catheter-related thrombosis. PATIENTS AND M...

BACKGROUND Low-molecular-weight heparins (LMWHs) are now standard therapy for the treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE). No published trials have compared LMWHs, and few studies have examined outpatient therapy for PE. Only tinzaparin sodium has demonstrated superiority to unfractionated heparin in a clinical trial. METHODS We compared 2 LMWH products, tinzaparin...

PURPOSE To evaluate the effect of standard chemotherapeutic regimens on the hemostatic profile of patients with breast and lung carcinoma; and to evaluate the effect of a single dose of a low molecular weight (LMW) heparin, dalteparin sodium, administered prior to the chemotherapy on markers of hemostatic activation. PATIENTS AND METHODS 11 patients with breast cancer and 10 patients with lun...

AIMS Prolongation of anticoagulant treatment might reduce subsequent cardiac events in patients with unstable coronary artery disease. Multilead ST-segment monitoring identifies patients with a high risk of adverse outcome. The aim was to assess the value of multilead ST-monitoring in prospectively identifying patients who respond to extended anticoagulant treatment with low-molecular weight he...

BACKGROUND Superficial thrombophlebitis can produce pain and result in a deep vein thrombosis (DVT) if not treated. Conservative therapies including prescription of non-steroidal anti-inflammatory drugs (NSAID) and heat have been standard care. Recently, studies have been published reporting efficacy and safety of low-molecular-weight heparin for the treatment of superficial thrombophlebitis. H...

BACKGROUND The treatment of patients at increased risk for arterial thromboembolism who require temporary interruption of warfarin sodium therapy is a common clinical problem. We investigated the efficacy and safety of a standardized periprocedural anticoagulation regimen with low-molecular-weight heparin. METHODS We studied 650 consecutive patients with a mechanical heart valve, chronic atri...

This study was intended to investigate into the incidence rates of deep vein thrombosis (DVT) in patients who used prophylactic antithrombotic medications after total knee arthroplasty (TKA), and to compare clinical results in groups treated with Rivaroxaban versus Dalteparin sodium as prophylactic antithrombotic medications. This prospective study was performed in 300 patients who underwent TK...

OBJECTIVES This study compared rebound coagulation in patients with acute coronary syndrome patients after discontinuation of unfractionated heparin (UFH) or low-molecular-weight heparin (LMWH). BACKGROUND Up to a quarter of patients hospitalized for unstable angina experience recurrent ischemia after discontinuation of UFH or LMWH therapy, which may be the result of rebound coagulation activ...

PURPOSE Osteoporosis is a relevant problem after long term administration of unfractionated heparin (UFH) and low molecular weight heparin. Melagatran is a representative of a new group of direct thrombin inhibitors with comparable data in the prevention of thromboembolic events after orthopaedic surgery. The aim of our in vitro study was to investigate the effect of a direct thrombin inhibitor...

in our experimental study, 48 rats were divided into six groups in a randomized manner: a (1-3) and b (1-3) groups. a1 and b1 were negative controls. laparotomy was performed and peritoneal inflammation on exposed bowel and peritoneum in a (1-3) and experimental infection induced in peritoneal cavity of b (1-3). each rat of a2 and b2 received 100 iu intraperitoneal standard heparin and each rat...