[Diagnostic and therapeutic management of venous thromboembolic disease in obese patients].

[Diagnostic and therapeutic management of venous thromboembolic disease in obese patients]. Rev Mal Respir. 2020 Apr 10;: Authors: Tromeur C, Le Mao R, Leven C, Couturaud F, Théreaux J, Lacut K Abstract Despite the high proportion of obese patients this population remains understudied in the field of venous thromboembolic disease (VTE). Obesity is a risk factor for pulmonary embolism and/or deep vein thrombosis, especially when it is associated with other risk factors for VTE. Currently there is no validated diagnostic algorithm for VTE in the population of obese patients. Moreover, imaging examinations can be of poor quality and inconclusive. In the prevention of VTE, data concerning obese patients are mainly based on low-level studies. Apart from the context of bariatric surgery, an adjustment of heparin doses according to the weight of the patient is proposed only on a case-by-case basis. According to the current guidelines, therapeutic fixed dose oral anticoagulants should not be prescribed for patients with weights exceeding 120kg or a body mass index>40kg/m2. Heparin doses should be weight adjusted and monitored with anti-Xa activity. Anti vitamin K can be prescribed but require INR monitoring. Therefore, new studies specifically dedicated to obese patients are required in the field of VTE for better diagnostic and therapeutic management. PMID: 32284207 [PubMed - as supplied by publisher]
Source: Revue des Maladies Respiratoires - Category: Respiratory Medicine Tags: Rev Mal Respir Source Type: research