Reversing Bleeding Associated With Antiplatelet Use: The Role of Tranexamic Acid.

Dual antiplatelet therapy (DAPT) is the mainstay of therapy in patients that have been diagnosed with coronary artery disease. DAPT has known risk factors such as an increased risk of bleeding, and, currently, no specific medication is indicated to reverse bleeding associated with antiplatelet use. One medication that may help reduce blood loss is tranexamic acid (TXA).

Role of Tranexamic Acid in the Clinical Setting.

Tranexamic acid (TXA) is labeled as an antifibrinolytic agent that decreases mortality, reduces blood loss after trauma or surgery, and lowers transfusion requirements in trauma patients with bleeding. This review of the literature is related to TXA use in a variety of settings, with a specific focus on trauma patients, to assess therapeutic efficacy and safety. As seen in large, randomized, placebo-controlled trials, TXA has been shown to decrease mortality over placebo in trauma patients, It is also noted to have good safety parameters upon administration and should be recommended for use in trauma patients with bleeding.

Evaluation of the efficacy of direct oral anticoagulants (DOACs) in comparison to warfarin in morbidly obese patients.

: There is limited clinical data evaluating anticoagulation with the direct oral anticoagulants (DOACs) in morbidly obese patients. We sought to examine the efficacy in preventing stroke or other systemic embolic events and safety of apixaban, dabigatran, and rivaroxaban, in comparison to warfarin in patients with either a body-mass index (BMI) over 40 kg/m2 and/or a weight over 120 kg.: After approval from IRB, we collected retrospective data from our institution's records on 180 patients.