Management of Cancer-Associated Thrombosis in France: A National Survey among Vascular Disease and Supportive Care Specialists.
Fiche publication
Date publication
août 2022
Journal
Cancers
Auteurs
Membres identifiés du Cancéropôle Est :
Dr MAYEUR Didier
Tous les auteurs :
Mahé I, Chapelle C, Plaisance L, Bertoletti L, Mismetti P, Mayeur D, Mahé G, Couturaud F,
Lien Pubmed
Résumé
Low molecular weight heparins (LMWHs) are recommended by international guidelines for at least 6 months in patients with cancer-associated thromboembolism (CAT). Direct oral anticoagulants (DOACs) have been proposed as an alternative to LMWH. In clinical practice, the specialists in charge of CAT have to decide which anticoagulant to prescribe. An electronic survey tool, including vignettes and questions, was sent to members of the French Society of Vascular Medicine, the French-speaking association for supportive care in oncology and the Investigation Network On Venous Thrombo-Embolism. Among the 376 respondents, LMWHs were reported as the first choice by most specialists. The prescription of DOACs within the first 3 weeks of CAT diagnosis was highly dependent on the cancer site: 5.9%, 18.6% and 24.5% in patients with locally advanced colorectal, lung and breast cancer, respectively. The determinants were mostly related to cancer (site and stage or evolution) and to anticancer treatments. For 61% of physicians, some anticancer treatments were contraindications to DOACs. However, almost 90% of physicians considered switching to DOAC after a median 3-month period of LMWHs. In daily practice, LMWHs and DOACs are now considered by specialists of CAT; the decision is mostly driven by the site of cancer. The role of anticancer treatments in the decision remains to be investigated.
Mots clés
anticoagulants, cancer, survey, treatment guidelines, venous thromboembolism
Référence
Cancers (Basel). 2022 08 27;14(17):