Saturday, 03 November 2018 16:15

Anticoagulation news items. Week commencing 29th October 2018

Impact of anticoagulant choice on hospitalized bleeding risk when treating cancer-associated venous thromboembolism

Journal of Thrombosis and Haemastasis

This US retrospective study (26,894 people with cancer-associated venous thrombosis), found that the bleeding risk with DOACs was similar to warfarin and low molecular weight heparin. There was however heterogeneity in bleeding risk with DOACs by cancer type.

 

Interventions for Preventing Thromboembolic Events in Patients With Atrial Fibrillation: A Systematic Review

Annals of Internal Medicine

Review of 220 articles aimed to compare the effectiveness of medical and procedural therapies in preventing thromboembolic events and bleeding complications in adults with non-valvular AF. It found DOACs are at least as effective and safe as warfarin for patients.

 

Idarucizumab for Dabigatran Reversal in the Management of Patients with Major Gastrointestinal Bleeding

Circulation

In RE-VERSE AD trial, idarucizumab showed rapid/complete reversal of dabigatran activity in nearly all patients with GI bleeding; complete reversal in 118 of 121 (97.5%) with elevated diluted thrombin time at presentation and 95 of 131 (72.5%) with elevated ecarin clotting time.

 

Rivaroxaban vs warfarin in high-risk patients with antiphospholipid syndrome

Blood

Trial (n=120) was terminated early due to an excess of events in the rivaroxaban group compared to warfarin (7 thromboembolic events; 4 ischemic stroke and 3 myocardial infarction vs. 0 events, respectively). Major bleeding occurred in 4 vs. 2 patients, respectively.

 

 

The above records have been identified by UKMi and feature in the NICE Medicines Awareness Service. Further details on this service can be found at:

http://www.evidence.nhs.uk/about-evidence-services/content-and-sources/medicines-information/new-medicines-awareness-services