View clinical trials related to Deep Vein Thrombosis.
Filter by:The Crux Vena Cava Filter (VCF) Registry is a clinical study, sponsored by Volcano Corporation, to evaluate the short and long term performance and clinical outcomes of the Crux Vena Cava Filter System.
Deep vein thrombosis (DVT) is a common complication of surgery, which could result in pulmonary embolism (PE). PE is a serious and potentially life-threatening syndrome. The purpose of this study is to investigate the impact of laparoscopic versus open surgeries on the incidence of postoperative DVT in patients with gastrointestinal malignancy
Since 2003, that the first retrievable IVC filter was introduced in the U.S,improvements have been made in the filter design to resolve problems of structural integrity and increase the ability to remove the filter after longer periods of time.The FDA issued a communication in August 2010 advising physicians to remove retrievable filters whenever possible and updated that letter again in May 2014 due to concerns that these retrievable IVC filters, intended for short-term placement, are not always removed once a patient's risk for PE subsides. Known long term risks associated with IVC filters include but are not limited to lower limb deep vein thrombosis (DVT), filter fracture, filter migration, filter embolization and IVC perforation.
Pregnant women with a prior history of venous thromboembolism (VTE) are at increased risk of recurrent VTE. Current guidelines assessing the role of prophylaxis in pregnant women with prior VTE are based primarily on expert opinion and the optimal clinical management strategy remains unclear. This multicentre, prospective cohort study aims to test the following hypotheses: 1. Antepartum prophylaxis with fixed-dose low molecular-weight heparin (LMWH) is safe, convenient and associated with an acceptably low risk of recurrent VTE in women with a single prior episode of VTE that was either unprovoked or associated with a minor transient risk factor. (Moderate risk cohort) 2. Withholding antepartum prophylaxis is safe (recurrence risk <1%) in pregnant women with a single prior episode of VTE provoked by a major transient risk factor. (Low risk cohort) All study patients will receive 6 weeks of postpartum prophylaxis.
The objective of this study is to evaluate the safety of antiplatelet (APA)therapy continuation in patients undergoing lumbar spine surgery (laminectomy, discectomy and foraminotomy), and to gather evidence-based data regarding postoperative outcomes potentially related to APA management.
OptEase filters are easier to retrieve but the dwell time is shorter than the Gunter filters. There are more thrombi on the OptEase than on the Gunter at the time of retrieval. OptEase filter has a better infitration capabillity due to its diamond shape. OptEase filters will hjave more IVC occlusions as a complication.