View clinical trials related to Thrombosis.
Filter by:VTE associated harm is underappreciated among hospitalized patients and may be associated with missed doses of VTE prophylaxis medications. In order to ensure best practices, and administer a defect-free VTE prevention nurses must understand and educate patients on the importance of the VTE prophylaxis. We propose to conduct a randomized trial comparing the effect of a validated, real-time patient education bundle (PEB), to a program of nurse feedback and coaching (NFC) provided by nurse leaders.
This study compares two oral medications (tranexamic acid and aminocaproic acid) as hemostatic agent administered in patients undergoing total knee replacement.
Assess the pharmacokinetics (fasting and fed), safety, and tolerability of BMS-986177 following oral dosing of Form A and Form B
The management of ST-elevation myocardial infarction in the acute phase requires an optimal antiaggregation combining aspirin and a P2Y12 inhibitor (clopidogrel, prasugrel or ticagrelor). Primary percutaneous coronary intervention must be performed within 2 hours of first medical contact. However, even with the new P2Y12 inhibitors, effective platelet inhibition which is required to inhibit the progression of intracoronary thrombus, is present only in half of the patients at 2 hours. Optical coherence tomography (OCT) is the reference method for visualizing and quantifying intracoronary thrombus. The post-stenting intracoronary residual mass evaluated in OCT was associated with altered myocardial reperfusion indices, which were themselves associated with the prognosis of the patient. However, the determinants of this post-stenting residual mass -mostly thrombotic- remain unknown. Measurement of platelet reactivity (expressed as P2Y12 Reaction Unit and Aspirin Reaction Unit) by simple turbidimetric tests (VerifyNow) is available in the cathlab. Enhanced platelet reactivity is reported in patients with acute coronary syndrome and represents a high-risk situation for recurrent coronary events in this setting. The study aims to: 1. to evaluate the relationship between the post-stenting residual intracoronary mass evaluated in OCT and the platelet response at the time of the PCI evaluated by Verify Now 2. to confirm the impact of the residual mass measured by OCT on the EKG and angiographic myocardial reperfusion indices 3. identify patients with high thrombotic risk who may require more intensive antithrombotic therapy 4. identify simple biological markers associated with the residual mass measured by OCT
This is a retrospective study performed on medical records, in order to compare the number of venous thromboses, the surgery duration, the complications rate and the duration of anastomosis in breast reconstructive surgeries by the DIEP (Deep Inferior Epigastric Perforator Flap) technique, with or without the use of a venous coupler.
The rates of Venous thromboembolism (VTE) after orthopedic surgery are as high as 40-60% without prophylactic measures. Enoxaparin, a low-molecular-weight heparin, produces an anticoagulant effect by binding antithrombin, thereby accelerating antithrombin's inactivation of coagulation factor Xa (FXa), thus decreasing the likelihood of clot formation. Despite standard dosing enoxaparin prophylaxis, VTE rates in post-operative orthopedic trauma patients remain as high as 12.2%.The investigators will examine enoxaparin pharmacokinetics and test whether a clinical protocol for real-time enoxaparin dose adjustment can favorably alter the proportion of patients with in-range anti-Factor Xa (aFXa) levels. Outcomes will include peak and trough steady-state aFXa levels in response to standard and escalated doses of enoxaparin and the incidence of venous thromboembolism and bleeding events post-surgery. In the trauma and orthopaedic populations, patients with low initial aFXa levels are significantly more likely to develop deep venous thrombosis. Thus, this study has important implications for appropriate enoxaparin dose magnitude and frequency, and may ultimately help to decrease the substantial morbidity and mortality associated with post-operative VTE.
A preliminary clinical usability study to assess design, comfort, wearability, and acceptance of Recovery Force's Deep vein thrombosis (DVT) cuff
This study has two aims. 1. Deep venous thrombosis (DVT) is a common suspected medical condition. If it cannot be excluded clinically and using D-dimer, ultrasound examination is required. An option for traditional radiologist-performed ultrasound is a 2-point compression ultrasound (2-CUS). The safety of this technique is proven. However there does not exist any data on costs comparing traditional and 2-CUS pathways in primary health care. This study will evaluate the total cost of both pathways by conducting a cost-minimization analysis. It will also study the effect of a simple ultrasound education on the referrals to hospital due to suspected DVT. Hypothesis 1: Short education in ultrasound will reduce significantly referrals to hospital and save resources. 2. Length of stay (LOS) in emergency department (ED) is related to increased mortality, morbidity, prolonged hospital stay and probably patient satisfaction. LOS of patients with a point-of-care ultrasound (POCUS) performed by an emergency physician (EP) will be compared to those that have a radiology performed ultrasound examination. Further examination and accuracy of POCUS will be noted. Hypothesis 2: POCUS can shorten LOS significantly in selected clinical conditions
The central venous catheters (CVC) related thrombosis is an issue of importance to ICU clinicians.This study conducts the daily ultrasound-screening for CVC-related thrombosis (DUCT).Its aim is to evaluate the characteristic and regularity of the central venous catheters (CVC) related thrombosis in ICU patients, and optimize the screening program of CVC-related thrombosis.
The aim of this pilot study was to assess venous flow parameters in patients following total hip arthroplasty, comparing an intermittent pneumatic compression foot device with a portable neuromuscular electrostimulator device. Assessments were performed in a single sitting before hospital discharge, between days 1 to 4 post operatively. The total duration of participation for each patient who completed the study was approximately 2.5 hours.