S'abonner

What Will It Take to Initiate a Move Toward a More Aggressive Therapeutic Approach to Venous Thromboembolism? - 20/08/11

Doi : 10.1016/j.amjmed.2008.08.006 
Victor F. Tapson, MD
Department of Pulmonary and Critical Care Medicine, Pulmonary Vascular Disease Center, Duke University Medical Center, Durham, North Carolina, USA 

Requests for reprints should be addressed to Victor F. Tapson, MD, Department of Pulmonary and Critical Care Medicine, Pulmonary Vascular Disease Center, Duke University Medical Center, 353D Bell Building, Durham, North Carolina 27710

Abstract

Recent decades have engendered significant advances in the treatment of venous thromboembolism (VTE). However, patients with deep vein thrombosis (DVT) continue to experience complications, highlighting the need for more effective approaches. A systematic approach involving prophylaxis, early detection, triage, risk assessment, and aggressive anticoagulation or lytic therapy can be of great clinical benefit. Articles in the current published literature report caval interruption, anticoagulant therapy, and catheter-directed lytic therapies (CDT) as being effective in clot resolution. More recently, more aggressive new treatment approaches have been considered for acute VTE. Patients who present with symptomatic pulmonary embolism (PE) appear more likely to die of recurrent PE and are nearly 4 times as likely (1.5% vs. 0.4%) to die of PE within the next year, compared with patients who present with acute DVT. Although heparins possess anti-inflammatory properties, they do not guarantee the prevention of damage to venous valves. Advances in caval filter technology have made them easier to insert, position accurately, and remove based on clinical reports. Thrombolysis has proved to hasten clot resolution, and is usually safe when there are no contraindications. However, only 54% of pulmonologists surveyed have ever used this therapy for PE and only 28% have used it for DVT. Clinical reports show considerable potential for this therapy to prevent clinical sequelae of DVT such as PE, postthrombotic syndrome and chronic thromboembolic pulmonary hypertension. Yet the adoption for this treatment has been slow and appears to be only in its early stages. The current standard of care does not promote direct lysis of thrombi, and anticoagulation therapy alone may not always be sufficient. Clinical evidence strongly suggests that CDT offers significant potential in promoting effective clot dissolution and removal. A new paradigm, including the identification and involvement of stakeholders and key players appears to be a crucial step. Evidence from rigorous clinical studies and randomized control trials should be reviewed by potential stakeholders, individual physician specialists, and organizational experts to develop a new treatment paradigm. Ideally, this would be a standardized protocol for thromboembolism that outlines a step-by-step comprehensive plan that ensures early detection and, when appropriate, careful consideration of aggressive clot resolution.

Le texte complet de cet article est disponible en PDF.

Keywords : Pulmonary embolism, Thrombolytic therapy, Vena caval filter, Venous thromboembolism


Plan


 Statement of author disclosure: Please see the Author Disclosures section at the end of this article.


© 2008  Publié par Elsevier Masson SAS.
Ajouter à ma bibliothèque Retirer de ma bibliothèque Imprimer
Export

    Export citations

  • Fichier

  • Contenu

Vol 121 - N° 11S1

P. S20-S27 - novembre 2008 Retour au numéro
Article précédent Article précédent
  • The Future of Medical Therapy for Venous Thromboemboli
  • Joseph A. Caprini
| Article suivant Article suivant
  • Interventions for Deep Vein Thrombosis: Reemergence of a Promising Therapy
  • Suresh Vedantham

Bienvenue sur EM-consulte, la référence des professionnels de santé.
L’accès au texte intégral de cet article nécessite un abonnement.

Déjà abonné à cette revue ?

Mon compte


Plateformes Elsevier Masson

Déclaration CNIL

EM-CONSULTE.COM est déclaré à la CNIL, déclaration n° 1286925.

En application de la loi nº78-17 du 6 janvier 1978 relative à l'informatique, aux fichiers et aux libertés, vous disposez des droits d'opposition (art.26 de la loi), d'accès (art.34 à 38 de la loi), et de rectification (art.36 de la loi) des données vous concernant. Ainsi, vous pouvez exiger que soient rectifiées, complétées, clarifiées, mises à jour ou effacées les informations vous concernant qui sont inexactes, incomplètes, équivoques, périmées ou dont la collecte ou l'utilisation ou la conservation est interdite.
Les informations personnelles concernant les visiteurs de notre site, y compris leur identité, sont confidentielles.
Le responsable du site s'engage sur l'honneur à respecter les conditions légales de confidentialité applicables en France et à ne pas divulguer ces informations à des tiers.


Tout le contenu de ce site: Copyright © 2024 Elsevier, ses concédants de licence et ses contributeurs. Tout les droits sont réservés, y compris ceux relatifs à l'exploration de textes et de données, a la formation en IA et aux technologies similaires. Pour tout contenu en libre accès, les conditions de licence Creative Commons s'appliquent.