Effectiveness of anticoagulants compared for valvular A-fib

(HealthDay)—For patients who are new to therapy for valvular atrial fibrillation (AF), direct oral anticoagulants (DOACs) as a class are effective and safe compared with warfarin, with some variability among individual ...


Low-intensity warfarin not noninferior in hip, knee surgery

(HealthDay)—Among older patients undergoing hip or knee replacement, low-intensity compared with standard-intensity warfarin prophylaxis did not meet the noninferiority criterion for the composite outcome of risk of venous ...


Rivaroxaban cuts recurrent blood clots in obese patients

(HealthDay)—Real-world evidence shows that rivaroxaban reduces the risk for recurrent venous thromboembolism (VTE) in morbidly obese patients, with similar safety and efficacy as warfarin, according to a study published ...

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