An evaluation of venous thromboembolic risk in acutely ill medical patients immobilized at home: the AT-HOME Study.

Many risk factors for venous thromboembolism (VTE) in hospitalized medical patients are also present in medical outpatients. VTE prevention represents an important challenge for physicians treating patients at home. The AT-HOME study was a prospective cross-sectional observational study designed to assess awareness of the risk of VTE in immobilized acutely ill medical outpatients among German physicians, many of whom were participating in a national Continuing Medical Education (CME) program designed to raise awareness of VTE.

A prospective and randomized comparison of the safety and effects of therapeutic levels of enoxaparin versus unfractionated heparin in chronically anticoagulated patients undergoing elective cardiac catheterization.

Consecutive patients with atrial fibrillation and/or prosthetic heart valves, receiving chronic anticoagulation with phenprocoumon and scheduled to undergo cardiac catheterization, were randomized to subcutaneous enoxaparin twice daily (n = 32) or intravenous UFH (n = 36). Cardiac catheterization was performed at an international normalized ratio <1.5.