Browsing by Author "Gopinathannair, Rakesh"

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    2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation
    (Elsevier, 2024) Joglar, José A.; Chung, Mina K.; Armbruster, Anastasia L.; Benjamin, Emelia J.; Chyou, Janice Y.; Cronin, Edmond M.; Deswal, Anita; Eckhardt, Lee L.; Goldberger, Zachary D.; Gopinathannair, Rakesh; Gorenek, Bulent; Hess, Paul L.; Hlatky, Mark; Hogan, Gail; Ibeh, Chinwe; Indik, Julia H.; Kido, Kazuhiko; Kusumoto, Fred; Link, Mark S.; Linta, Kathleen T.; Marcus, Gregory M.; McCarthy, Patrick M.; Patel, Nimesh; Patton, Kristen K.; Perez, Marco V.; Piccini, Jonathan P.; Russo, Andrea M.; Sanders, Prashanthan; Streur, Megan M.; Thomas, Kevin L.; Times, Sabrina; Tisdale, James E.; Valente, Anne Marie; Van Wagoner, David R.; Pharmacology and Toxicology, School of Medicine
    Aim: The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Patients With Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. Methods: A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. Structure: Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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    Drug Interactions Affecting Oral Anticoagulant Use
    (American Heart Association, 2022) Mar, Philip L.; Gopinathannair, Rakesh; Gengler, Brooke E.; Chung, Mina K.; Perez, Arturo; Dukes, Jonathan; Ezekowitz, Michael D.; Lakkireddy, Dhanunjaya; Lip, Gregory Y. H.; Miletello, Mike; Noseworthy, Peter A.; Reiffel, James; Tisdale, James E.; Olshansky, Brian; American Heart Association Electrocardiography & Arrhythmias Committee of the Council of Clinical Cardiology; Medicine, School of Medicine
    Oral anticoagulants (OAC) are medications commonly used in patients with atrial fibrillation and other cardiovascular conditions. Both warfarin and direct oral anticoagulants (DOAC) are susceptible to drug-drug interactions (DDI). DDI are an important cause of adverse drug reactions and exact a large toll on the healthcare system. DDI for warfarin mainly involve moderate to strong inhibitors / inducers of cytochrome P450 (CYP) 2C9, which is responsible for the elimination of the more potent S-isomer of warfarin. However, inhibitor / inducers of CYP3A4 and CYP1A2 may also cause DDI with warfarin. Recognition of these precipitating agents along with increased frequency of monitoring when these agents are initiated or discontinued will minimize the impact of warfarin DDI. DOAC DDI are mainly affected by medications strongly affecting the permeability glycoprotein (P-gp), and to a lesser extent, strong CYP3A4 inhibitors / inducers. Dabigatran and edoxaban are affected by P-gp modulation. Strong inducers of CYP3A4 or P-gp should be avoided in all patients taking DOAC unless previously proven to be otherwise safe. Simultaneous strong CYP3A4 and P-gp inhibitors should be avoided in patients taking apixaban and rivaroxaban. Concomitant antiplatelet / anticoagulant use confers additive risk for bleeding, but their combination is unavoidable in many cases. Minimizing duration of concomitant anticoagulant/antiplatelet therapy as indicated by evidence-based clinical guidelines is the best way to reduce the risk of bleeding.