Items filtered by date: April 2019

Association of Rivaroxaban With Thromboembolic Events in Patients With Heart Failure, Coronary Disease, and Sinus Rhythm: A Post Hoc Analysis of the COMMANDER HF Trial

JAMA Cardiology

Analysis (n=5022) found over median follow-up of 19.6months, fewer patients on rivaroxaban (vs placebo) had thromboembolic event (TE) including sudden/unwitnessed deaths (SWD; 13.1 vs 15.5%; HR 0.83; 95% CI, 0.72-0.96; p=0 .01). When SWD were excluded, results on TEs were similar.

 

Thromboembolism After Shoulder Arthoplasty and Arthroscopy

Journal of the American Academy of Orthopaedic Surgeons

Review notes that symptomatic VTE after shoulder surgery is an apparently rare but serious event; risk is higher after shoulder arthroplasty than arthroscopy. Asymptomatic VTE is more common. Prevention strategies should balance the risks of VTE with the risks of treatment.

 

Prolonged thromboprophylaxis with low molecular weight heparin for abdominal or pelvic surgery

Cochrane Database of Systematic Reviews

Review of 7 RCTs (n=1,728) found that prolonged thromboprophylaxis significantly reduces the risk of VTE vs thromboprophylaxis during hospital admittance only (5.3% vs 13.2%, OR 0.38, 95% CI 0.26-0.54), without increasing bleeding complications or mortality.

 

Optimal Duration of Aspirin Plus Clopidogrel After Ischemic Stroke or Transient Ischemic Attack: A Systematic Review and Meta-Analysis

Stroke

Review of 10 RCTs (n=15,434) comparing aspirin vs clopidogrel (A+C) to aspirin alone found that short term (≤1 month) & intermediate term A+C (≤3 month) reduced the risk of recurrent stroke and major cardiovascular events, but long term A+C was not associated with benefit.

 

Thromboembolic and haemorrhagic events in patients with atrial fibrillation: a prospective cohort study in UK primary and secondary care

British Journal of General Practice

Study (n=4.943) found antiplatelets were linked to a higher risk of stroke or TIA vs vitamin K antagonists (VKAs) (HR 1.51, 95% CI 1.09-2.09) as well as to an increased risk of GI haemorrhage (1.79, 1.01-3.18). The risk was similar for those on direct oral anticoagulants or VKAs.

 

 

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

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