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Mehrpooya M, Barakzehi MR, Nikoobakhsh M. Evaluation of the safety and efficacy of direct oral anticoagulants compared with vitamin-k antagonists in the treatment of left ventricular thrombosis. A systematic review and meta-analysis. Heart Lung 2024; 67:121-136. [PMID: 38754272 DOI: 10.1016/j.hrtlng.2024.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 04/28/2024] [Accepted: 04/29/2024] [Indexed: 05/18/2024]
Abstract
BACKGROUND Since the introduction of direct oral anticoagulants (DOACs) and their comparison with vitamin K antagonists (VKAs), conflicting results have been reported regarding the optimal treatment for left ventricular thrombosis (LVT). OBJECTIVES In this meta-analysis, we intend to comprehensively evaluate the safety and efficacy of these treatments. METHODS All clinical trials and cohorts that compared the efficacy or safety of VKAs with DOACs in the treatment of LVTs were systematically searched until April 15, 2023. RESULTS The results of 32 studies with a pooled sample size of 4213 patients were extracted for meta-analysis. DOACs, especially rivaroxaban and apixaban, cause faster resolution, lower mortality, and fewer complications (SSE and bleeding events) than VKAs in the management of LVTs. CONCLUSION Compared with VKAs, DOACs result in significantly faster (only rivaroxaban) and safer resolution of left ventricular thrombosis.
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Affiliation(s)
- Maryam Mehrpooya
- Department of Cardiology, Imam Khomeini Hospital Complex of Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Rafi Barakzehi
- Department of Cardiology, Tehran Heart center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Nikoobakhsh
- Department of internal medicine, Yazd Islamic Azad University, Yazd, Iran.
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Chaudhary R, Nourelahi M, Thoma FW, Gellad WF, Lo-Ciganic WH, Bliden KP, Gurbel PA, Neal MD, Jain SK, Bhonsale A, Mulukutla SR, Wang Y, Harinstein ME, Saba S, Visweswaran S. Machine Learning - Based Bleeding Risk Predictions in Atrial Fibrillation Patients on Direct Oral Anticoagulants. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.05.27.24307985. [PMID: 38854094 PMCID: PMC11160827 DOI: 10.1101/2024.05.27.24307985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Importance Accurately predicting major bleeding events in non-valvular atrial fibrillation (AF) patients on direct oral anticoagulants (DOACs) is crucial for personalized treatment and improving patient outcomes, especially with emerging alternatives like left atrial appendage closure devices. The left atrial appendage closure devices reduce stroke risk comparably but with significantly fewer non-procedural bleeding events. Objective To evaluate the performance of machine learning (ML) risk models in predicting clinically significant bleeding events requiring hospitalization and hemorrhagic stroke in non-valvular AF patients on DOACs compared to conventional bleeding risk scores (HAS-BLED, ORBIT, and ATRIA) at the index visit to a cardiologist for AF management. Design Prognostic modeling with retrospective cohort study design using electronic health record (EHR) data, with clinical follow-up at one-, two-, and five-years. Setting University of Pittsburgh Medical Center (UPMC) system. Participants 24,468 non-valvular AF patients aged ≥18 years treated with DOACs, excluding those with prior history of significant bleeding, other indications for DOACs, on warfarin or contraindicated to DOACs. Exposures DOAC therapy for non-valvular AF. Main Outcomes and Measures The primary endpoint was clinically significant bleeding requiring hospitalization within one year of index visit. The models incorporated demographic, clinical, and laboratory variables available in the EHR at the index visit. Results Among 24,468 patients, 553 (2.3%) had bleeding events within one year, 829 (3.5%) within two years, and 1,292 (5.8%) within five years of index visit. We evaluated multivariate logistic regression and ML models including random forest, classification trees, k-nearest neighbor, naive Bayes, and extreme gradient boosting (XGBoost) which modestly outperformed HAS-BLED, ATRIA, and ORBIT scores in predicting clinically significant bleeding at 1-year follow-up. The best performing model (random forest) showed area under the curve (AUC-ROC) 0.76 (0.70-0.81), G-Mean score of 0.67, net reclassification index 0.14 compared to 0.57 (0.50-0.63), G-Mean score of 0.57 for HASBLED score, p-value for difference <0.001. The ML models had improved performance compared to conventional risk across time-points of 2-year and 5-years and within the subgroup of hemorrhagic stroke. SHAP analysis identified novel risk factors including measures from body mass index, cholesterol profile, and insurance type beyond those used in conventional risk scores. Conclusions and Relevance Our findings demonstrate the superior performance of ML models compared to conventional bleeding risk scores and identify novel risk factors highlighting the potential for personalized bleeding risk assessment in AF patients on DOACs.
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Perreault S, Boivin Proulx LA, Lenglet A, Massy ZA, Dorais M. Effectiveness and safety of apixaban and rivaroxaban vs warfarin in patients with atrial fibrillation and chronic kidney disease. World J Nephrol 2023; 12:132-146. [PMID: 38230301 PMCID: PMC10789087 DOI: 10.5527/wjn.v12.i5.132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 07/26/2023] [Accepted: 09/26/2023] [Indexed: 12/22/2023] Open
Abstract
BACKGROUND Randomized controlled trials (RCTs) of direct oral anticoagulants (DOACs) included a low proportion of atrial fibrillation (AF) patients with chronic kidney disease (CKD), and suggested that DOACs are safe and effective in patients with mild-to-moderate CKD. In a metanalysis of RCTs and observational studies, DOACs were associated with better efficacy (vs warfarin) in early CKD and had similar efficacy and safety profiles in patients with stages IV-V CKD. But few studies have provided data on the safety and effectiveness of each DOAC vs warfarin in patients with stage III CKD. The effectiveness and safety of DOACs in those patients are still subject to debate. AIM To assess and compare the effectiveness and safety of apixaban and rivaroxaban vs warfarin in this patient population. METHODS A cohort of patients with an inpatient or outpatient code for AF and stage III CKD who were newly prescribed apixaban and rivaroxaban was created using the administrative databases from the Quebec province of Canada between 2013 and 2017. The primary effectiveness outcome was a composite of ischemic stroke, systemic embolism, and death, whereas the primary safety outcome was a composite of major bleeding within a year of DOAC vs warfarin initiation. Treatment groups were compared in an under-treatment analysis using inverse probability of treatment weighting and Cox proportional hazards. RESULTS A total of 8899 included patients filled out a new oral anticoagulation therapy claim; 3335 for warfarin and 5564 for DOACs. Compared with warfarin, 15 mg and 20 mg rivaroxaban presented a similar effectiveness and safety composite risk. Apixaban 5.0 mg was associated with a lower effectiveness composite risk [Hazard ratio (HR) 0.76; 95% confidence interval (CI): 0.65-0.88] and a similar safety risk (HR 0.94; 95%CI: 0.66-1.35). Apixaban 2.5 mg was associated with a similar effectiveness composite (HR 1.00; 95%CI: 0.79-1.26) and a lower safety risk (HR 0.65; 95%CI: 0.43-0.99. Although, apixaban 5.0 mg was associated with a better effectiveness (HR 0.76; 95%CI: 0.65-0.88), but a similar safety risk profile (HR 0.94; 95%CI: 0.66-1.35). The observed improvement in the effectiveness composite for apixaban 5.0 mg was driven by a reduction in mortality (HR 0.61; 95%CI: 0.43-0.88). CONCLUSION In comparison with warfarin, rivaroxaban and apixaban appear to be effective and safe in AF patients with stage III CKD.
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Affiliation(s)
- Sylvie Perreault
- Faculty of Pharmacy, University of Montreal, Quebec, Montreal H3C3J7, Canada
| | - Laurie-Anne Boivin Proulx
- Department of Cardiology, Faculty of Medicine, University of Ottawa Heart Institute, Ontario, Ottawa K1Y4W7, Canada
| | - Aurélie Lenglet
- Department of Pharmacy, Amiens-Picardie Hospital University Center, Amiens 80000, France
- Faculty of Pharmacy, MP3CV Laboratory, UR7545, University of Picardie Jules Verne, Amiens 80000, France
| | - Ziad A Massy
- Division of Nephrology, University of Paris Ouest -Versailles-Saint-Quentin-en-Yvelines (UVSQ), Villejuif, France., AP-HP Ambroise-Paré Hospital, Boulogne Billancourt/Paris 92104, France
| | - Marc Dorais
- StatSciences Inc., Notre-Dame-de-l’Île-Perrot, Quebec, Montreal J7W 3K8, Canada
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Carbone A, Bottino R, Attena E, Parisi V, Conte M, D'Andrea A, Imbalzano E, Alfredo C, Russo V. Oral Anticoagulation for Atrial Fibrillation in Octogenarians Across the Renal Function Spectrum. Cardiovasc Drugs Ther 2023:10.1007/s10557-023-07539-9. [PMID: 38108919 DOI: 10.1007/s10557-023-07539-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/08/2023] [Indexed: 12/19/2023]
Abstract
PURPOSE Our study aimed to describe the efficacy and safety of oral anticoagulation (OAC) use in octogenarians with atrial fibrillation (AF) across the spectrum of renal function. METHODS Data for this study were sourced from AF Research Database (NCT03760874). AF patients aged ≥ 80 who received OAC treatment, both direct oral anticoagulant (DOAC) and vitamin K antagonist (VKA) were selected. Participants were categorized in 2 groups according to creatinine clearance (CrCl) ≥ 45 and < 45 ml/min/1.73 m2. The primary safety outcome was the occurrence major bleeding. The primary effectiveness outcome was the occurrence of thromboembolic events. RESULTS A total of 901 AF patients (median age 84 [4.9] years; 44% men) with age ≥ 80 years on treatment with DOACs (n: 629, 70%) and VKA (n: 272, 30%) were included in the study. 303 patients (34%) had CrCl < 45 ml/min/1.73m2 and 598 (66%) had CrCl ≥ 45 ml/min/1.73m2. No significant differences were shown in major bleedings, minor bleedings and thromboembolic events between patients on DOACs vs VKAs, both in the group with CrCl ≥ 45 than < 45 ml/min. In the group with CrCl < 45 ml/min/1.73 m2, a total of 72 patients (23%) died during the follow-up, with higher mortality in VKA group compared to DOACs (45% vs 15%; p < 0.001). At multivariate regression analysis, age [OR: 1.15; p = 0.001] and coronary artery disease (CAD) [OR: 1.74; p = 0.04] were independently associated with mortality; in contrast, the use of DOACs were inversely associated with mortality [OR = 0.26; p < 0.001]. In patients with CrCl ≥ 45 ml/min/1.73 m2, DOACs group experienced less intra-cranial hemorrhage (ICH) (0.2% vs 2.8%; p = 0.01) compared to VKAs. VKAs patients showed higher mortality compared to those on DOACs (29.1% vs 7.9%; p < 0.001). At multivariate regression analysis, chronic heart failure [OR = 2.14; p = 0.01] was independently associated with death, whereas male gender [OR: 0.45; p = 0.009] and the use of DOACs [OR: 0.29; p < 0.001] were associated with lower mortality. CONCLUSION DOACs seem to be safe and effective in octogenarians with chronic kidney disease at stage ≥ G3b. As compared with VKA administration, the use of DOACs was associated with lower mortality rates among AF octogenarians with renal dysfunction.
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Affiliation(s)
- Andreina Carbone
- Cardiology Unit, Azienda Ospedaliera Universitaria Luigi Vanvitelli, Napoli, Italy.
| | - Roberta Bottino
- Cardiology Unit, Azienda Ospedaliera Universitaria Luigi Vanvitelli, Napoli, Italy
| | - Emilio Attena
- Cardiology Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli" - Naples, Naples, Italy
| | - Valentina Parisi
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Maddalena Conte
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Antonello D'Andrea
- Unit of Cardiology and Intensive Coronary Care, Umberto I Hospital, Nocera Inferiore, Italy
| | - Egidio Imbalzano
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Caturano Alfredo
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Vincenzo Russo
- Cardiology Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli" - Naples, Naples, Italy
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Lorenz MA, Linneman TW. Comparing Safety and Efficacy of Direct Oral Anticoagulants Versus Warfarin in Extreme Obesity. J Pharm Pract 2023; 36:1375-1382. [PMID: 35938580 DOI: 10.1177/08971900221116809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Limited clinical data exists regarding use of direct oral anticoagulants (DOACs) in extreme obesity, specifically those ≥140 kg or having a body mass index (BMI) ≥ 50 kg/m2. Objective: Evaluate the safety and efficacy of DOACs in extreme obesity. Patients/Methods: A retrospective chart review was performed at a single center of patients aged 18-89 years and weight ≥140 kg or BMI ≥50 kg/m2 receiving warfarin or DOAC therapy. Patients were followed for 1 year from prescribing/study inclusion. The primary outcome was the difference in rates of any bleed (composite of major, nonmajor clinically relevant, or minor bleeding events as defined by International Society of Thrombosis and Haemostasis (ISTH) criteria) between groups. Secondary outcomes included individual components of the composite primary outcome and effectiveness in preventing thrombotic events within 12 months. Post-hoc multivariate analysis evaluated potential predictors of bleeding events within overall patient population. Results: Two-hundred eighty-five patients were included, 80 and 205 in the DOAC and warfarin groups, respectively. Rates of any documented bleeding event were comparable in DOAC and warfarin groups (17.5% vs 17.1%, P > .05). No significant difference in rates of minor (P = .067), nonmajor clinically relevant (P = .825), and major (P = 1) bleeding events were observed. Two thrombotic events occurred in the warfarin group compared to none in the DOAC group. Increasing weight was associated with bleeding events in multivariate analysis. Conclusions: This data did not demonstrate a difference in safety or efficacy outcomes between DOACs and warfarin when utilized in patients with extreme obesity.
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Affiliation(s)
- Michael A Lorenz
- Pharmacy Services, VA St Louis Health Care System, John Cochran Division, St Louis, MO, USA
| | - Travis W Linneman
- Pharmacy Services, VA St Louis Health Care System, John Cochran Division, St Louis, MO, USA
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Hsu CC, Chen CC, Chou CY, Chen KH, Wang SF, Chang SL, Chang YL. Effectiveness and safety of direct oral anticoagulants versus warfarin in patients with atrial fibrillation and advanced kidney disease. J Thromb Thrombolysis 2023; 56:518-528. [PMID: 37452906 PMCID: PMC10550875 DOI: 10.1007/s11239-023-02859-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/26/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND The effectiveness and safety of direct oral anticoagulants (DOACs) in patients with atrial fibrillation (AF) and advanced kidney disease (AKD) has not been fully established. OBJECTIVES To determine the effectiveness and safety related to pooled or specific DOACs to that with warfarin in patients with AF and AKD. METHODS Patients with AF and AKD (estimated glomerular filtration rate < 30 mL/min) who received DOAC or warfarin from July 2011 to December 2020 were retrospectively identified in a medical center in Taiwan. Primary outcomes were hospitalized for stroke/systemic embolism and major bleeding. Secondary outcomes included any ischemia and any bleeding. RESULTS A total of 1,011 patients were recruited, of whom 809 (80.0%) were in the DOACs group (15.3% dabigatran, 25.4% rivaroxaban, 25.2% apixaban, and 14.1% edoxaban), and 202 (20.0%) in the warfarin group. DOACs had considerably lower risks of stroke/systemic embolism (adjusted hazard ratio [aHR] 0.29; 95% CI, 0.09-0.97) and any ischemia (aHR, 0.42; 95% CI, 0.22-0.79), but had comparable risks of major bleeding (aHR, 0.99; 95% CI, 0.34-2.92) and any bleeding (aHR, 0.74; 95% CI, 0.50-1.09) than warfarin. Apixaban was linked to considerably lower risks of any ischemia (aHR, 0.13; 95% CI, 0.04-0.48) and any bleeding (aHR, 0.53; 95% CI, 0.28-0.99) than warfarin. CONCLUSION Among patients with AF and AKD, DOACs were linked to a lower risk of ischemic events, and apixaban was linked to a lower risk of any ischemia and any bleeding than warfarin.
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Affiliation(s)
- Chia-Chen Hsu
- Department of Pharmacy, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei 112, Taipei, Taiwan
- Department of Pharmacy, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Cheng-Chi Chen
- Department of Pharmacy, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei 112, Taipei, Taiwan
- Department of Pharmacy, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chian-Ying Chou
- Department of Pharmacy, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei 112, Taipei, Taiwan
- Department of Pharmacy, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Kuan-Hsuan Chen
- Department of Pharmacy, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei 112, Taipei, Taiwan
- Department of Pharmacy, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Sheng-Fan Wang
- Department of Pharmacy, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei 112, Taipei, Taiwan
- Institute of Pharmacology, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shih-Lin Chang
- Heart Rhythm Center, Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Cardiovascular Research Center, School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yuh-Lih Chang
- Department of Pharmacy, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei 112, Taipei, Taiwan.
- Department of Pharmacy, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan.
- Institute of Pharmacology, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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Gerstein J, Battu K, Reich HN. Prophylactic Anticoagulation in Nephrotic Syndrome. KIDNEY360 2023; 4:1476-1478. [PMID: 37526679 PMCID: PMC10617801 DOI: 10.34067/kid.0000000000000225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 07/24/2023] [Indexed: 08/02/2023]
Affiliation(s)
- Jonathon Gerstein
- Department of Medicine, University of Toronto, Division of Nephrology, University Health Network, Toronto, Ontario, Canada
| | - Kiran Battu
- Department of Pharmacy, University Health Network, Toronto, Ontario, Canada
| | - Heather N. Reich
- Department of Medicine, University of Toronto, Division of Nephrology, University Health Network, Toronto, Ontario, Canada
- Division of Nephrology, University Health Network, Toronto, Ontario, Canada
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Rivera-Caravaca JM, Anguita Sanchez M, Sanmartín Fernández M, Rafols C, Barón-Esquivias G, Arribas Ynsaurriaga F, Freixa-Pamias R, Lekuona Goya I, Vázquez Rodríguez JM, Pérez-Cabeza AI, Cosín-Sales J, Ureña Montilla I, Álvarez-Vieitez Blanco A, Marín F. Adverse Clinical Outcomes and Associated Predictors in Rivaroxaban-Treated Atrial Fibrillation Patients With Renal Impairment. Am J Cardiol 2023; 203:122-127. [PMID: 37487406 DOI: 10.1016/j.amjcard.2023.06.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 06/20/2023] [Accepted: 06/29/2023] [Indexed: 07/26/2023]
Abstract
Renal impairment confers worse prognosis in patients with atrial fibrillation (AF) but there is scarce evidence about the influence of direct-acting oral anticoagulants in routine clinical practice. Herein, we compared clinical outcomes between patients with AF with and without renal impairment on rivaroxaban and investigated predictors for clinical outcomes in patients with AF with renal impairment. This was a multicenter study including patients with AF on rivaroxaban for at least 6 months. During 2.5 years follow-up, ischemic strokes (IS)/transient ischemic attacks (TIA)/systemic embolisms (SE)/myocardial infarctions (MI), major bleeding, and major adverse cardiovascular events (MACE) were recorded. Creatinine clearance (CrCl) was estimated using the Cockroft-Gault equation, renal impairment was defined as a CrCl <60 ml/min, and 1,433 patients (34.8% with CrCl <60 ml/min) were included. Patients with CrCl <60 ml/min showed higher event rates for major bleeding (1.87%/year vs 0.62%/year; p = 0.003) and MACE (1.97%/year vs 0.62%/year; p = 0.002) but similar event rates for IS/TIA/SE/MI (0.66%/year vs 0.67%/year; p = 0.955). In patients with renal impairment, CHA2DS2-VASc was associated with higher risk of IS/TIA/SE/MI; HAS-BLED and any dependency level were associated with higher risk of major bleeding; and male gender and heart failure were associated with higher risk of MACE. Antiplatelets were independently associated with increased risk of IS/TIA/SE/MI and MACE. In conclusion, in patients with AF on rivaroxaban, the incidence of IS/TIA/SE/MI did not increase in those with renal impairment, suggesting that rivaroxaban may be an effective option in this subgroup. In patients with AF, male gender, heart failure, dependency, antiplatelets, CHA2DS2-VASc, and HAS-BLED were associated with increased risk of adverse outcomes.
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Affiliation(s)
- José Miguel Rivera-Caravaca
- Faculty of Nursing, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), CIBERCV, Murcia, Spain
| | - Manuel Anguita Sanchez
- Cardiology Department, Hospital Universitario Reina Sofía, Universidad de Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC), Córdoba, Spain
| | | | - Carles Rafols
- Medical Affairs Department, Bayer Hispania SL, Barcelona, Spain
| | - Gonzalo Barón-Esquivias
- Cardiology and Cardiac Surgery Department, Hospital Universitario Virgen del Rocío, Universidad de Sevilla, Seville, Spain
| | | | | | - Iñaki Lekuona Goya
- Cardiology Department, Hospital Universitario de Galdakao, Vizcaya, Spain
| | - José Manuel Vázquez Rodríguez
- Cardiology Department, Complexo Hospitalario Universitario A Coruña, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidad de A Coruña, CIBERCV, A Coruña, Spain
| | - Alejandro I Pérez-Cabeza
- Cardiology Department, Hospital Clínico Universitario Virgen de la Victoria, CIBERCV, Málaga, Spain
| | - Juan Cosín-Sales
- Cardiology Department, Hospital Arnau de Vilanova, Valencia, Spain
| | | | | | - Francisco Marín
- Cardiology Department, Hospital Clínico Universitario Virgen de la Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), CIBERCV, Murcia, Spain.
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Kee YK, Jeon HJ, Oh J, Yoo TH, Kang D, Lee J, Shin DH. Direct oral anti-Xa anticoagulants versus warfarin in newly diagnosed atrial fibrillation and CKD: the Korean National Health Insurance Data. Front Med (Lausanne) 2023; 10:1212816. [PMID: 37786900 PMCID: PMC10541953 DOI: 10.3389/fmed.2023.1212816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/28/2023] [Indexed: 10/04/2023] Open
Abstract
Introduction Despite the benefits of direct oral anti-Xa anticoagulants (DOACs), the risk-benefit profile of DOAC therapy compared to warfarin therapy in patients with non-valvular atrial fibrillation (AF) and chronic kidney disease (CKD), including end-stage renal disease (ESRD), is uncertain. Methods We conducted a retrospective study using the Korea National Health Insurance Database from 2013 to 2018. We evaluated patients with incident non-valvular AF and CKD. The primary and secondary effectiveness outcomes were ischemic stroke and all-cause mortality. The primary safety outcomes included intracranial hemorrhage, gastrointestinal bleeding, and extracranial or unclassified major bleeding. Results Among the 1,885 patients evaluated, 970 (51.5%) initiated warfarin therapy, and 915 (48.5%) initiated DOAC therapy. During a mean follow-up period of 23.8 months, there were 293 and 214 cases of ischemic stroke and all-cause death, respectively. Kaplan-Meier survival analysis showed significantly lower all-cause mortality in DOAC users than in warfarin users. In multivariate Cox regression analyses, DOAC therapy had a hazard ratio for all-cause mortality of 0.41 (95% CI, 0.30-0.56; p < 0.001) compared to warfarin therapy. Additionally, DOAC therapy significantly reduced intracranial hemorrhage and gastrointestinal bleeding. Discussion Our study demonstrates that DOAC therapy has a better risk-benefit profile than warfarin therapy in patients with AF and CKD. Further well-designed clinical trials are needed to clarify the benefits of DOACs in this patient population.
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Affiliation(s)
- Youn Kyung Kee
- Department of Internal Medicine, College of Medicine, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Republic of Korea
| | - Hee Jung Jeon
- Department of Internal Medicine, College of Medicine, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Republic of Korea
| | - Jieun Oh
- Department of Internal Medicine, College of Medicine, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Republic of Korea
| | - Tae-Hyun Yoo
- Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Republic of Korea
| | - Dongwoo Kang
- Data Science Team, Hanmi Pharm. Co., Ltd., Seoul, Republic of Korea
| | - Jungkuk Lee
- Data Science Team, Hanmi Pharm. Co., Ltd., Seoul, Republic of Korea
| | - Dong Ho Shin
- Department of Internal Medicine, College of Medicine, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Republic of Korea
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Shimizu W, Yamashita T, Akao M, Atarashi H, Ikeda T, Koretsune Y, Okumura K, Suzuki S, Tsutsui H, Toyoda K, Hirayama A, Yasaka M, Yamaguchi T, Teramukai S, Kimura T, Morishima Y, Takita A, Inoue H. Renal Function and Clinical Outcomes Among Elderly Patients With Nonvalvular Atrial Fibrillation From ANAFIE. JACC. ASIA 2023; 3:475-487. [PMID: 37396416 PMCID: PMC10308099 DOI: 10.1016/j.jacasi.2023.02.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 01/24/2023] [Accepted: 01/30/2023] [Indexed: 07/04/2023]
Abstract
Background Advancing age, decreasing renal function, and atrial fibrillation are strongly associated. Real-world evidence of direct oral anticoagulant (DOAC) use among elderly patients ≥75 years of age with nonvalvular atrial fibrillation and renal dysfunction is limited. Objectives This study sought to assess 2-year outcomes and anticoagulant treatment, stratified by renal function. Methods Enrolled patients were divided into 4 subgroups by creatinine clearance (CrCl) to determine the impact of renal dysfunction on clinical outcomes. Results Of 32,275 patients, 26,202 with CrCl data were analyzed (median follow-up 2.00 [IQR: 1.92-2.00] years); 1.3% of patients had CrCl <15 mL/min, 10.7% had CrCl 15 to <30 mL/min, 33.4% had CrCl 30 to <50 mL/min, 35.8% had CrCl ≥50 mL/min, and 18.9% had unknown CrCl. Cumulative incidences of stroke/systemic embolic events, major bleeding, major plus clinically relevant nonmajor bleeding, cardiovascular death, all-cause death, and net clinical outcomes increased with decreasing CrCl. In multivariable Cox regression analysis, lower CrCl emerged as an independent risk factor for these clinical outcomes, except for major bleeding, compared with CrCl ≥50 mL/min. The effectiveness and safety of DOACs over warfarin were similar or better across 3 CrCl subgroups with CrCl 15 mL/min or more. DOAC use was associated with a lower risk of stroke/systemic embolic events, major bleeding, cardiovascular death, all-cause death, and net clinical outcome compared with warfarin in patients with CrCl 30 to <50 mL/min. Conclusions Incidences of major clinical outcomes increased with decreasing renal function in elderly nonvalvular atrial fibrillation patients. DOACs were effective and safe even in patients with renal dysfunction (CrCl 15-<50 mL/min). (Prospective Observational Study in Late-Stage Elderly Patients with Non-Valvular Atrial Fibrillation: All Nippon AF In Elderly Registry [ANAFIE Registry]; UMIN000024006).
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Affiliation(s)
- Wataru Shimizu
- Department of Cardiovascular Medicine, Nippon Medical School, Tokyo, Japan
| | | | - Masaharu Akao
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | | | - Takanori Ikeda
- Department of Cardiovascular Medicine, Toho University Faculty of Medicine, Tokyo, Japan
| | | | - Ken Okumura
- Division of Cardiology, Saiseikai Kumamoto Hospital Cardiovascular Center, Kumamoto, Japan
| | | | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kazunori Toyoda
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | | | - Masahiro Yasaka
- Department of Cerebrovascular Medicine and Neurology, Cerebrovascular Center, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Takenori Yamaguchi
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Satoshi Teramukai
- Department of Biostatistics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Tetsuya Kimura
- Primary Medical Science Department, Daiichi Sankyo Co, Ltd, Tokyo, Japan
| | | | - Atsushi Takita
- Data Intelligence Department, Daiichi Sankyo Co, Ltd, Tokyo, Japan
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11
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Tseng CI, Roddick AJ, Bottomley MJ, Shapiro S, Udayaraj U. Safety and pharmacokinetic profile of apixaban in end-stage renal disease: A real-world analysis. EJHAEM 2023; 4:291-293. [PMID: 36819183 PMCID: PMC9928643 DOI: 10.1002/jha2.606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/03/2022] [Accepted: 10/13/2022] [Indexed: 06/18/2023]
Affiliation(s)
- Chen I. Tseng
- Oxford Kidney Unit, Churchill HospitalOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Alistair J. Roddick
- Oxford Kidney Unit, Churchill HospitalOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Matthew J. Bottomley
- Oxford Kidney Unit, Churchill HospitalOxford University Hospitals NHS Foundation TrustOxfordUK
- Nuffield Department of MedicineUniversity of OxfordOxfordUK
| | - Susan Shapiro
- Oxford Haemophilia and Thrombosis Centre, Churchill HospitalOxford University Hospitals NHS Foundation TrustOxfordUK
- Radcliffe Department of MedicineUniversity of OxfordOxfordUK
- Oxford NIHR Biomedical Research CentreOxfordUK
| | - Udaya Udayaraj
- Oxford Kidney Unit, Churchill HospitalOxford University Hospitals NHS Foundation TrustOxfordUK
- Nuffield Department of MedicineUniversity of OxfordOxfordUK
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12
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Bo D, Wang X, Wang Y. Survival benefits of oral anticoagulation therapy in acute kidney injury patients with atrial fibrillation: a retrospective study from the MIMIC-IV database. BMJ Open 2023; 13:e069333. [PMID: 36593000 PMCID: PMC9809246 DOI: 10.1136/bmjopen-2022-069333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 12/16/2022] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE To find out the effect of different oral anticoagulation therapies (OAC) on mortality rate in patients with acute kidney injury (AKI) and atrial fibrillation (AF).DesignA retrospective study. SETTING This study was conducted in the Medical Information Mart for Intensive Care IV database. PARTICIPANTS A total of 19 672 patients diagnosed with AKI. MAIN OUTCOME MEASURES Patients were categorised into three groups: (1) AF; (2) AKI and AF, OAC-; (3) AKI and AF, OAC+. The primary endpoint was 30-day mortality. Secondary endpoints were the length of stay (LOS) in the intensive care unit (ICU) and hospital. Propensity score matching (PSM) and Cox proportional hazards model adjusted confounding factors. Linear regression was applied to assess the associations between OAC treatment and LOS. RESULTS After PSM, 2042 pairs of AKI and AF patients were matched between the patients who received OAC and those without anticoagulant treatment. Cox regression analysis showed that, OAC significantly reduce 30-day mortality compared with non-OAC (HR 0.30; 95% CI 0.25 to 0.35; p<0.001). Linear regression analysis revealed that OAC prolong LOS in hospital (11.3 days vs 10.0 days; p=0.013) and ICU (4.9 days vs 4.4 days; p<0.001). OAC did not improve survival in patients with haemorrhage (HR 0.67; 95% CI 0.34 to 1.29; p=0.23). Novel OAC did not reduce mortality in acute-on-chronic renal injury (HR 2.03; 95% CI 1.09 to 3.78; p=0.025) patients compared with warfarin. CONCLUSION OAC administration was associated with improved short-term survival in AKI patients concomitant with AF.
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Affiliation(s)
- Dan Bo
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xinchun Wang
- Department of Cardiology, The Fourth Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yu Wang
- Department of Geriatrics, The Fourth Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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13
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Safety and efficacy of direct oral anticoagulants in geriatric patients with non-valvular atrial fibrillation: A single-center retrospective study. Thromb Res 2023; 221:149-156. [PMID: 36396517 DOI: 10.1016/j.thromres.2022.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/12/2022] [Accepted: 11/03/2022] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Direct oral anticoagulants (DOACs) are widely employed for antithrombotic prophylaxis in patients with atrial fibrillation (AF). However, there is still uncertainty about their risk-benefit profile in older patients. Here, we evaluated the efficacy, safety, and dose appropriateness of DOACs in a real-world population of outpatients with non-valvular AF, with a specific focus on subjects aged over 80 years and/or with reduced renal function. MATERIALS AND METHODS Single-center retrospective study including patients who had been prescribed a DOAC between May 2014 and May 2021 for long-term anticoagulation in non-valvular AF. Patients anticoagulated for <4 weeks were excluded. The primary efficacy outcome was a composite of cardiovascular (CV) death, stroke, or systemic embolism. The primary safety outcome was major bleeding. RESULTS A total of 1154 patients (median age 84 yrs., range 57-100 yrs.), among which 862 were 80 years and older, were included. In the subgroup of subjects ≥80 yrs., a subtherapeutic dose of DOAC was associated with an increased incidence of CV mortality, stroke, or systemic embolism (multivariable Cox regression, HR = 2.09, 95 % CI: 1.09-4.02), with no benefit in terms of prevalence of bleeding events (21.5 % vs. 18.6 %, p = 0.428), and the incidence of adverse safety and efficacy outcomes was not increased in patients with a reduced renal function (eGFR ≤30 mL/min). Plasma concentration of DOACs, assessed in a subset of 367 patients, did not increase with advanced age (≥ 80 yrs., two-way ANOVA, p = 0.656) nor with declining eGFR (≤30 mL/min, two-way ANOVA, p = 0.643) and was not associated with adverse safety and efficacy outcomes. CONCLUSIONS Data from our study support the use of DOACs in populations of older adults and remark on the risks associated with inappropriate prescriptions in terms of CV mortality and adverse events.
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Montomoli M, Roca L, Rivera M, Fernandez-Prado R, Redondo B, Camacho R, Moyano C, Pampa S, Gonzalez A, Casas J, Kislikova M, Sanchez Horrillo A, Cabrera Cárdena A, Quiroga B, Rabasco C, Piqueras S, Suso A, Reque J, Villa J, Ojeda R, Arroyo D. Oral Anticoagulation in Patients with Chronic Kidney Disease and Non-Valvular Atrial Fibrillation: The FAERC Study. Healthcare (Basel) 2022; 10:healthcare10122566. [PMID: 36554089 PMCID: PMC9778700 DOI: 10.3390/healthcare10122566] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 11/30/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Atrial fibrillation (AF) is the most common arrhythmia in patients with chronic kidney disease (CKD), and its presence is associated with a higher risk of stroke and mortality. MATERIAL AND METHODS The FAERC study performed a retrospective multicentre analysis of historical cohorts in which data were collected from arrhythmia diagnosis onwards. RESULTS We analysed a Spanish cohort of 4749 patients with CKD (mean eGFR 33.9 mL/min) followed up in the nephrology clinic, observing a 12.2% prevalence of non-valvular AF. In total, 98.6% of these patients were receiving anticoagulant treatment, mainly with coumarins (79.7%). Using direct-acting oral anticoagulants (DOACs) was associated with fewer cerebrovascular events than using acenocoumarol, but in contrast with other studies, we could not corroborate the association of risk of bleeding, coronary events, or death with a type of anticoagulant prescribed. CONCLUSIONS Atrial fibrillation is highly prevalent in renal patients. Direct-acting anticoagulants seem to be associated with fewer ischemic-embolic complications, with no differences in bleeding, coronary events, or mortality rates.
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Affiliation(s)
- Marco Montomoli
- Nephrology Department, Hospital Clínico Universitario de Valencia, Av. Blasco Ibañez 17, 46010 Valencia, Spain
- Correspondence:
| | - Lourdes Roca
- Nephrology Department, Hospital Universitario de La Plana, 12540 Villarreal, Spain
| | - Mariana Rivera
- Nephrology Department, Hospital Universitario Virgen de la Macarena, 41009 Sevilla, Spain
| | - Raul Fernandez-Prado
- Nephrology Department, Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain
| | - Beatriz Redondo
- Nephrology Department, Hospital Universitario de Cruces, 48903 Bilbao, Spain
| | - Rosa Camacho
- Nephrology Department, Hospital Universitario Severo Ochoa, 28914 Leganes, Spain
| | - Cayetana Moyano
- Nephrology Department, Hospital Universitario Reina Sofía, 14004 Córdoba, Spain
| | - Saul Pampa
- Nephrology Department, Hospital Universitario Rey Juan Carlos, 28933 Móstoles, Spain
| | - Angela Gonzalez
- Nephrology Department, Hospital Universitario Gregorio Marañón, 28007 Madrid, Spain
| | - Juan Casas
- Nephrology Department, Hospital Comarcal Francesc de Borja, 46702 Gandía, Spain
| | - Maria Kislikova
- Nephrology Department, Hospital Universitario Marqués de Valdecilla, 39008 Santander, Spain
| | - Ana Sanchez Horrillo
- Nephrology Department, Hospital Universitario de La Princesa, 28006 Madrid, Spain
| | | | - Borja Quiroga
- Nephrology Department, Hospital Universitario de La Princesa, 28006 Madrid, Spain
| | - Cristina Rabasco
- Nephrology Department, Hospital Universitario Reina Sofía, 14004 Córdoba, Spain
| | - Sara Piqueras
- Nephrology Department, Complejo Hospitalario Universitario de Albacete, 02006 Albacete, Spain
| | - Andrea Suso
- Nephrology Department, Hospital Universitario Severo Ochoa, 28914 Leganes, Spain
| | - Javier Reque
- Nephrology Department, Hospital General Universitario de Castellón, 12004 Castelló, Spain
| | - Juan Villa
- Nephrology Department, Hospital Universitario de Badajoz, 06080 Badajoz, Spain
| | - Raquel Ojeda
- Nephrology Department, Hospital Universitario Reina Sofía, 14004 Córdoba, Spain
| | - David Arroyo
- Nephrology Department, Hospital Universitario Gregorio Marañón, 28007 Madrid, Spain
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15
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Jia X, Yin Z, Zhang W, Du S, Kang J. Efficacy and safety of novel oral anticoagulants in patients with atrial nonvalvular atrial fibrillation and diabetes mellitus: a systematic review and meta-analysis. J Transl Med 2022; 20:441. [PMID: 36180856 PMCID: PMC9524066 DOI: 10.1186/s12967-022-03652-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 09/18/2022] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE This study incorporates the results of subgroup analyses of currently published randomized controlled trials (RCTs) and real-world cohort studies to compare the effectiveness and safety of new direct oral anticoagulants (NOACs) and warfarin among nonvalvular atrial fibrillation patients with diabetes. METHODS The PubMed, Embase, Cochrane Library, Web of Science and ClinicalTrials.gov databases were searched. Five retrospective cohort studies and four subgroup analyses of RCTs were included in this meta-analysis. RESULTS A meta-analysis of the data of 26,7272 patients showed that for patients with nonvalvular atrial fibrillation and diabetes, NOACs can significantly reduce the incidence of stroke/systemic embolism (SSE), ischaemic stroke, and haemorrhagic stroke compared with warfarin, with no significant difference in major bleeding and all-cause mortality. Additionally, NOACs were superior to warfarin in the incidence of intracranial bleeding, gastrointestinal bleeding, myocardial infarction, and vascular death. CONCLUSIONS Among nonvalvular atrial fibrillation patients with diabetes, NOACs were associated with a lower risk of SSE versus warfarin, with no significant difference in major bleeding. Therefore, NOACs may be a better clinical choice.
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Affiliation(s)
- Xuedong Jia
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, 43 North University Road, Zhengzhou City, 450052, Henan Province, China.
| | - Zhao Yin
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, 43 North University Road, Zhengzhou City, 450052, Henan Province, China
| | - Wan Zhang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, 43 North University Road, Zhengzhou City, 450052, Henan Province, China
| | - Shuzhang Du
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, 43 North University Road, Zhengzhou City, 450052, Henan Province, China
| | - Jian Kang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, 43 North University Road, Zhengzhou City, 450052, Henan Province, China.
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16
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Rhee TM, Lee SR, Choi EK, Oh S, Lip GYH. Efficacy and Safety of Oral Anticoagulants for Atrial Fibrillation Patients With Chronic Kidney Disease: A Systematic Review and Meta-Analysis. Front Cardiovasc Med 2022; 9:885548. [PMID: 35757349 PMCID: PMC9226375 DOI: 10.3389/fcvm.2022.885548] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/18/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundData on different direct oral anticoagulants (DOACs) in atrial fibrillation (AF) patients with renal impairment are insufficient. We aimed to perform pairwise and network meta-analysis comparing oral anticoagulants (OACs) in AF patients with renal impairment, including advanced chronic kidney disease (CKD) with creatinine clearance <30 mL/min.MethodsPubMed, Embase, Cochrane Database, and references of related articles were searched up to April 2021. We included randomized trials and non-randomized studies using propensity-score or multivariable-model adjustments that compared clinical outcomes among OACs. Hazard ratios (HRs) for stroke or thromboembolism, major bleeding, and all-cause death were pooled using random-effects model.ResultsFrom 19 studies, 124,628 patients were included. In patients with AF and CKD, DOACs presented significantly lower risks of stroke or thromboembolism [HRpooled = 0.78, 95% confidence interval (CI) = 0.73–0.85, I2 = 16.6%] and major bleeding [HRpooled = 0.76 (0.64–0.89), I2 = 85.7%] when compared with warfarin, regardless of the severity of renal impairment. Results were consistent in advanced CKD patients for stroke or thromboembolism [HRpooled = 0.60 (0.43–0.85), I2 = 0.0%] and major bleeding [HRpooled = 0.74 (0.59–0.93), I2 = 30.4%]. In the network meta-analysis, edoxaban and apixaban presented the highest rank probability to reduce the risk of stroke or thromboembolism (edoxaban, P-score = 94.5%) and major bleeding (apixaban, P-score = 95.8%), respectively. Apixaban remained the safest OAC with the highest rank probability for major bleeding (P-score = 96.9%) in patients with advanced CKD.ConclusionDOACs, particularly apixaban and edoxaban, presented superior efficacy and safety than warfarin in AF patients with CKD. Apixaban was associated with the lowest risk of major bleeding among OACs for patients with advanced CKD.Systematic Review Registration[PROSPERO], identifier [CRD42021241718].
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Affiliation(s)
- Tae-Min Rhee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - So-Ryoung Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Eue-Keun Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
- *Correspondence: Eue-Keun Choi
| | - Seil Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - Gregory Y. H. Lip
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
- Liverpool Centre for Cardiovascular Science, Liverpool Chest and Heart Hospital, University of Liverpool, Liverpool, United Kingdom
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Abdelnabi M, Benjanuwattra J, Okasha O, Almaghraby A, Saleh Y, Gerges F. Switching from warfarin to direct-acting oral anticoagulants: it is time to move forward! Egypt Heart J 2022; 74:18. [PMID: 35347478 PMCID: PMC8960500 DOI: 10.1186/s43044-022-00259-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 03/20/2022] [Indexed: 11/12/2022] Open
Abstract
Oral vitamin K antagonists (VKAs), warfarin, have been in routine clinical use for almost 70 years for various cardiovascular conditions. Direct-Acting Oral Anticoagulants (DOACs) have emerged as competitive alternatives for VKAs to prevent stroke in patients with non-valvular atrial fibrillation (AF) and have become the preferred choice in several clinical indications for anticoagulation. Recent guidelines have limited the use of DOACs to patients with non-valvular AF to reduce the risk of cardioembolic complications and to treat venous thromboembolism (VTE). Although emerging evidence is suggestive of its high efficacy, there was a lack of data to support DOACs safety profile in patients with mechanical valve prosthesis, intracardiac thrombi, or other conditions such as cardiac device implantation or catheter ablation. Therefore, several clinical trials have been conducted to assess the beneficial effects of using DOACs, instead of VKAs, for various non-guideline-approved indications. This review aimed to discuss the current guideline-approved indications for DOACs, advantages, and limitations of DOACs use in various clinical indications highlighting the potential emerging indications and remaining challenges for DOACs use. Several considerations are in favour of switching from warfarin to DOACs including superior efficacy, better adverse effect profile, fewer drug-drug interactions, and they do not require frequent international normalized ratio (INR) monitoring. Large randomized controlled trials are required to determine the safety and efficacy of their use in various clinical indications.
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Affiliation(s)
- Mahmoud Abdelnabi
- Internal Medicine Department, Texas Tech University Health Sciences Center, Lubbock, TX, USA.
- Cardiology and Angiology Unit, Clinical and Experimental Internal Medicine Department, Alexandria University, Alexandria, Egypt.
| | - Juthipong Benjanuwattra
- Internal Medicine Department, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Osama Okasha
- Internal Medicine Department, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Abdallah Almaghraby
- Cardiology Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Yehia Saleh
- Cardiology Department, Houston Methodist DeBakey Heart & Vascular Center, Houston, TX, USA
| | - Fady Gerges
- Department of Cardiovascular Science, Mediclinic Al Jowhara Hospital, Al Ain, UAE
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Bansal N, Zelnick LR, Reynolds K, Harrison TN, Lee MS, Singer DE, Sung SH, Fan D, Go AS. Management of Adults with Newly Diagnosed Atrial Fibrillation with and without CKD. J Am Soc Nephrol 2022; 33:442-453. [PMID: 34921110 PMCID: PMC8819992 DOI: 10.1681/asn.2021060744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 12/06/2021] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Atrial fibrillation (AF) is highly prevalent in CKD and is associated with worse cardiovascular and kidney outcomes. Limited data exist on use of AF pharmacotherapies and AF-related procedures by CKD status. We examined a large "real-world" contemporary population with incident AF to study the association of CKD with management of AF. METHODS We identified patients with newly diagnosed AF between 2010 and 2017 from two large, integrated health care delivery systems. eGFR (≥60, 45-59, 30-44, 15-29, <15 ml/min per 1.73 m2) was calculated from a minimum of two ambulatory serum creatinine measures separated by ≥90 days. AF medications and procedures were identified from electronic health records. We performed multivariable Fine-Gray subdistribution hazards regression to test the association of CKD severity with receipt of targeted AF therapies. RESULTS Among 115,564 patients with incident AF, 34% had baseline CKD. In multivariable models, compared with those with eGFR >60 ml/min per 1.73 m2, patients with eGFR 30-44 (adjusted hazard ratio [aHR] 0.91; 95% CI, 0.99 to 0.93), 15-29 (aHR, 0.78; 95% CI, 0.75 to 0.82), and <15 ml/min per 1.73 m2 (aHR, 0.64; 95% CI, 0.58-0.70) had lower use of any AF therapy. Patients with eGFR 15-29 ml/min per 1.73 m2 had lower adjusted use of rate control agents (aHR, 0.61; 95% CI, 0.56 to 0.67), warfarin (aHR, 0.89; 95% CI, 0.84 to 0.94), and DOACs (aHR, 0.23; 95% CI, 0.19 to 0.27) compared with patients with eGFR >60 ml/min per 1.73 m2. These associations were even stronger for eGFR <15 ml/min per 1.73 m2. There was also a graded association between CKD severity and receipt of AF-related procedures (vs eGFR >60 ml/min per 1.73 m2): eGFR 30-44 ml/min per 1.73 (aHR, 0.78; 95% CI, 0.70 to 0.87), eGFR 15-29 ml/min per 1.73 m2 (aHR, 0.73; 95% CI, 0.61 to 0.88), and eGFR <15 ml/min per 1.73 m2 (aHR, 0.48; 95% CI, 0.31 to 0.74). CONCLUSIONS In adults with newly diagnosed AF, CKD severity was associated with lower receipt of rate control agents, anticoagulation, and AF procedures. Additional data on efficacy and safety of AF therapies in CKD populations are needed to inform management strategies.
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Affiliation(s)
- Nisha Bansal
- Kidney Research Institute, Division of Nephrology, University of Washington, Seattle, Washington
| | - Leila R. Zelnick
- Kidney Research Institute, Division of Nephrology, University of Washington, Seattle, Washington
| | - Kristi Reynolds
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, California,Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California
| | - Teresa N. Harrison
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, California
| | - Ming-Sum Lee
- Department of Cardiology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California
| | - Daniel E. Singer
- Clinical Epidemiology Unit, Massachusetts General Hospital, Boston, Massachusetts,Harvard Medical School, Boston, Massachusetts
| | - Sue Hee Sung
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Dongjie Fan
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Alan S. Go
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California,Division of Research, Kaiser Permanente Northern California, Oakland, California,Department of Medicine and Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California,Departments of Medicine, Stanford University, Palo Alto, California
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19
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Sakai T, Motoki H, Fuchida A, Takeuchi T, Otagiri K, Kanai M, Kimura K, Minamisawa M, Yoshie K, Saigusa T, Ebisawa S, Okada A, Kitabayashi H, Kuwahara K. Comparison of prognostic impact of anticoagulants in heart failure patients with atrial fibrillation and renal dysfunction: direct oral anticoagulants versus vitamin K antagonists. Heart Vessels 2022; 37:1232-1241. [PMID: 35064298 PMCID: PMC9142422 DOI: 10.1007/s00380-022-02027-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 01/07/2022] [Indexed: 11/28/2022]
Abstract
AbstractAlthough high thromboembolic risk was assumed in elderly patients with heart failure (HF) and atrial fibrillation (AF), inadequate control of prothrombin time/international normalized ratio was often observed in patients using vitamin K antagonists (VKAs). We hypothesized that patients treated with direct oral anticoagulants (DOAC) would have a better outcome than those treated with VKAs. The aim of this study was to compare the efficacies of DOACs and VKAs in elderly patients with HF and AF. We retrospectively analyzed data from a multicenter, prospective observational cohort study. A total of 1036 patients who were hospitalized for acute decompensated HF were enrolled. We assessed 329 patients aged > 65 years who had non-valvular AF and divided them into 2 groups according to the anticoagulant therapy they received. A subgroup analysis was performed using renal dysfunction based on estimated glomerular filtration rate (eGFR; mL/min/1.73 m2). The primary outcome was all-cause mortality, and the secondary outcomes were non-cardiovascular death or stroke. The median follow-up period was 730 days (range 334–1194 days). The primary outcome was observed in 84 patients; non-cardiovascular death, in 25 patients; and stroke, in 14 patients. The Kaplan–Meier analysis revealed that all-cause mortality was significantly lower in the DOAC group than in the VKA group (log-rank p = 0.033), whereas the incidence rates of non-cardiovascular death (log-rank p = 0.171) and stroke (log-rank p = 0.703) were not significantly different in the crude population. DOAC therapy was not associated with lower mortality in the crude population (log-rank p = 0.146) and in the eGFR ≥ 45 mL/min/1.73 m2 subgroup (log-rank p = 0.580). However, DOAC therapy was independently associated with lower mortality after adjustments for age, diabetes mellitus, and albumin level (hazard ratio, 0.55; 95% confidence interval, 0.30–0.99; p = 0.045) in the eGFR < 45 mL/min/1.73 m2 subgroup. Compared with VKA therapy, DOAC therapy was associated with lower risk of all-cause mortality in the elderly HF patients with AF and renal dysfunction.
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Affiliation(s)
- Takahiro Sakai
- Department of Cardiovascular Medicine, Ina Central Hospital, Ina, Japan
| | - Hirohiko Motoki
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan.
| | - Aya Fuchida
- Department of Cardiovascular Medicine, Ina Central Hospital, Ina, Japan
| | - Takahiro Takeuchi
- Department of Cardiovascular Medicine, Ina Central Hospital, Ina, Japan
| | - Kyuhachi Otagiri
- Department of Cardiovascular Medicine, Ina Central Hospital, Ina, Japan
| | - Masafumi Kanai
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Kazuhiro Kimura
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Masatoshi Minamisawa
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Koji Yoshie
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Tatsuya Saigusa
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Soichiro Ebisawa
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Ayako Okada
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | | | - Koichiro Kuwahara
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
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Sasannejad C, Sheth KN. Anticoagulation in Acute Neurological Disease. Semin Neurol 2021; 41:530-540. [PMID: 34619779 DOI: 10.1055/s-0041-1733793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
While anticoagulation and its reversal have been of clinical relevance for decades, recent academic and technological advances have expanded the repertoire of its application in neurological disease. The advent of direct oral anticoagulants provides effective, mechanistically elegant, and relatively safer therapeutic options than warfarin for eligible patients at risk for neurological sequelae of prothrombotic states, particularly given the recent availability of corresponding reversal agents. In this review, we examine the provenance, indications, safety, and reversal tools for anticoagulant medications in the context of neurological disease, with specific attention to acute ischemic stroke, cerebral venous sinus thrombosis, and intracerebral hemorrhage. We will use specific clinical scenarios to illustrate the complex factors that must be considered in the use of anticoagulation, including intracranial pathology such as intracerebral hemorrhage, traumatic brain injury, or malignancy; metabolic complications such as chronic kidney disease; pregnancy; and advanced age.
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Affiliation(s)
- Cina Sasannejad
- Division of Neurocritical Care and Emergency Neurology, Department of Neurology, Yale School of Medicine, New Haven, Connecticut
| | - Kevin N Sheth
- Division of Neurocritical Care and Emergency Neurology, Department of Neurology, Yale School of Medicine, New Haven, Connecticut
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Cases A, Gomez P, Broseta JJ, Perez Bernat E, Arjona Barrionuevo JDD, Portolés JM, Gorriz JL. Non-valvular Atrial Fibrillation in CKD: Role of Vitamin K Antagonists and Direct Oral Anticoagulants. A Narrative Review. Front Med (Lausanne) 2021; 8:654620. [PMID: 34604247 PMCID: PMC8484537 DOI: 10.3389/fmed.2021.654620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022] Open
Abstract
Atrial fibrillation (AF) is the most common arrhythmia in chronic kidney disease (CKD), with a close bidirectional relationship between the two entities. The presence of CKD in AF increases the risk of thromboembolic events, mortality and bleeding. Vitamin K antagonists (VKA) have been the mainstay of treatment for the prevention of thromboembolic events in AF until recently, with confirmed benefits in AF patients with stage 3 CKD. However, the risk-benefit profile of VKA in patients with AF and stages 4-5 CKD is controversial due to the lack of evidence from randomized controlled trials. Treatment with VKA in CKD patients has been associated with conditions such as poorer anticoagulation quality, increased risk of bleeding, faster progression of vascular/valvular calcification and higher risk of calciphylaxis. Direct oral anticoagulants (DOACs) have shown equal or greater efficacy in stroke/systemic embolism prevention, and a better safety profile than VKA in post-hoc analysis of the pivotal randomized controlled trials in patients with non-valvular AF and stage 3 CKD, yet evidence of its risk-benefit profile in more advanced stages of CKD is scarce. Observational studies associate DOACs with a good safety/effectiveness profile compared to VKA in non-dialysis CKD patients. Further, DOACs have been associated with a lower risk of acute kidney injury and CKD development/progression than VKA. This narrative review summarizes the evidence of the efficacy and safety of warfarin and DOACs in patients with AF at different CKD stages, as well as their effects on renal function, vascular/valvular calcification and bone health.
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Affiliation(s)
- Aleix Cases
- Departament de Medicina, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Pablo Gomez
- Unidad de Factores de Riesgo Vascular, Servicio de Nefrología, Hospital Universitario de Jerez, Jerez de la Frontera, Spain
| | | | | | | | | | - Jose Luis Gorriz
- Departament de Medicina, Universitat de Valencia, Valencia, Spain
- Hospital Clínico Universitario de Valencia, Valencia, Spain
- Instituto de Investigación del Hospital Clinico Universitario, Valencia (INCLIVA), Valencia, Spain
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Kotalczyk A, Ding WY, Wong CF, Rao A, Gupta D, Lip GYH. Atrial Fibrillation in Patients with Chronic Kidney Disease. Cardiol Clin 2021; 39:435-446. [PMID: 34247756 DOI: 10.1016/j.ccl.2021.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
There is a bidirectional relationship between atrial fibrillation (AF) and chronic kidney disease (CKD), with multiple shared risk factors. This article discusses an integrated care approach toward the management of patients with AF, including those with CKD. There is an increasing risk of both ischemic stroke and bleeding with progressive deterioration of renal function, complicating the decision of optimal stroke prevention strategies among patients with AF and CKD. The optimal stroke prevention strategy in patients with AF and severe CKD remains uncertain. An individualized approach incorporating stroke and bleeding risk stratification is needed, especially in those with end-stage renal disease.
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Affiliation(s)
- Agnieszka Kotalczyk
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Thomas Drive, Liverpool L14 3PE, UK; Department of Cardiology, Congenital Heart Diseases and Electrotherapy, Medical University of Silesia, Silesian Centre for Heart Diseases, M. Sklodowskiej-Curie 7, Zabrze 41-800, Poland
| | - Wern Yew Ding
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Thomas Drive, Liverpool L14 3PE, UK
| | - Christopher F Wong
- Department of Renal Medicine, Liverpool University Hospital, Prescot Street, Liverpool L7 8XP, UK
| | - Anirudh Rao
- Department of Renal Medicine, Liverpool University Hospital, Prescot Street, Liverpool L7 8XP, UK
| | - Dhiraj Gupta
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Thomas Drive, Liverpool L14 3PE, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Thomas Drive, Liverpool L14 3PE, UK; Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Søndre Skovvej 15, Aalborg 9000, Denmark.
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23
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Li X, Weber NC, Cohn DM, Hollmann MW, DeVries JH, Hermanides J, Preckel B. Effects of Hyperglycemia and Diabetes Mellitus on Coagulation and Hemostasis. J Clin Med 2021; 10:jcm10112419. [PMID: 34072487 PMCID: PMC8199251 DOI: 10.3390/jcm10112419] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/25/2021] [Accepted: 05/25/2021] [Indexed: 12/21/2022] Open
Abstract
In patients with diabetes, metabolic disorders disturb the physiological balance of coagulation and fibrinolysis, leading to a prothrombotic state characterized by platelet hypersensitivity, coagulation disorders and hypofibrinolysis. Hyperglycemia and insulin resistance cause changes in platelet number and activation, as well as qualitative and/or quantitative modifications of coagulatory and fibrinolytic factors, resulting in the formation of fibrinolysis-resistant clots in patients with diabetes. Other coexisting factors like hypoglycemia, obesity and dyslipidemia also contribute to coagulation disorders in patients with diabetes. Management of the prothrombotic state includes antiplatelet and anticoagulation therapies for diabetes patients with either a history of cardiovascular disease or prone to a higher risk of thrombus generation, but current guidelines lack recommendations on the optimal antithrombotic treatment for these patients. Metabolic optimizations like glucose control, lipid-lowering, and weight loss also improve coagulation disorders of diabetes patients. Intriguing, glucose-lowering drugs, especially cardiovascular beneficial agents, such as glucagon-like peptide-1 receptor agonists and sodium glucose co-transporter inhibitors, have been shown to exert direct anticoagulation effects in patients with diabetes. This review focuses on the most recent progress in the development and management of diabetes related prothrombotic state.
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Affiliation(s)
- Xiaoling Li
- Department of Anesthesiology, Amsterdam UMC Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (X.L.); (N.C.W.); (M.W.H.); (J.H.)
| | - Nina C. Weber
- Department of Anesthesiology, Amsterdam UMC Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (X.L.); (N.C.W.); (M.W.H.); (J.H.)
| | - Danny M. Cohn
- Department of Vascular Medicine, Amsterdam UMC Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands;
| | - Markus W. Hollmann
- Department of Anesthesiology, Amsterdam UMC Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (X.L.); (N.C.W.); (M.W.H.); (J.H.)
| | - J. Hans DeVries
- Department of International Medicine, Amsterdam UMC location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands;
| | - Jeroen Hermanides
- Department of Anesthesiology, Amsterdam UMC Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (X.L.); (N.C.W.); (M.W.H.); (J.H.)
| | - Benedikt Preckel
- Department of Anesthesiology, Amsterdam UMC Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (X.L.); (N.C.W.); (M.W.H.); (J.H.)
- Correspondence: ; Tel.: +31-20-5669111
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24
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Xu R, Wu F, Lan J, Duan P. Real-world comparison of direct-acting oral anticoagulants and vitamin K antagonists in chronic kidney disease: a systematic review and meta-analysis. Expert Rev Hematol 2021; 14:493-502. [PMID: 33949923 DOI: 10.1080/17474086.2021.1920012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Background: No clear clinical guidelines exist on anticoagulant use for chronic kidney disease (CKD) patients. We compared the efficacy and safety of direct-acting oral anticoagulants (DOACs) vs. vitamin K antagonists (VKA) in patients with CKD by pooling data from real-world observational studies.Research design & methods: This systematic review searched PubMed, Embase, and CENTRAL databases and pooled multivariable-adjusted hazard ratios (HR) of outcomes.Results: Fifteen studies were included. Our results indicated a small but significant reduction in the risk of all-cause mortality (p = 0.01), stroke or systemic embolism (p = 0.03), and major bleeding (p = 0.01) with DOAC as compared to VKA. In subgroup analysis based on the severity of CKD, no difference in the risk of stroke or systemic embolism was noted in any subgroups. The risk of mortality was reduced only in patients with moderate-severe or severe CKD and the risk of major bleeding was reduced only in patients with moderate-severe or moderate CKD.Conclusion: DOACs are associated with only a modest reduction in stroke or systemic embolism, major bleeding, and mortality when compared to VKA in CKD patients. Reduction in mortality and major bleeding with DOAC may only be seen in moderate-to-severe CKD patients.
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Affiliation(s)
- Rongfang Xu
- Department of Nephrology, Changxing People's Hospital, Huzhou, Zhejiang Province, P.R. China
| | - Fan Wu
- Department of Nephrology, Changxing People's Hospital, Huzhou, Zhejiang Province, P.R. China
| | - Jiarong Lan
- Department of Nephrology, Huzhou Hospital of Traditional Chinese Medicine Affiliated to Zhejiang University of Traditional Chinese Medicine, Huzhou, Zhejiang Province, P.R. China
| | - Peixin Duan
- Department of Nephrology, Changxing People's Hospital, Huzhou, Zhejiang Province, P.R. China
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Su X, Yan B, Wang L, Lv J, Cheng H, Chen Y. Oral Anticoagulant Agents in Patients With Atrial Fibrillation and CKD: A Systematic Review and Pairwise Network Meta-analysis. Am J Kidney Dis 2021; 78:678-689.e1. [PMID: 33872690 DOI: 10.1053/j.ajkd.2021.02.328] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 02/02/2021] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To evaluate the relative efficacy and safety of different oral anticoagulant agents (OACs) for patients with atrial fibrillation (AF) and chronic kidney disease (CKD). STUDY DESIGN Systematic review and pairwise and Bayesian network meta-analysis. SETTING & STUDY POPULATIONS Adult patients with AF and CKD stages 3-5D who received OACs. SELECTION CRITERIA FOR STUDIES Randomized controlled trials (RCTs) and observational studies that reported the efficacy and safety outcomes of subgroups with a glomerular filtration rate (GFR)<60mL/min. DATA EXTRACTION Two reviewers independently abstracted data, assessed study quality, and rated the strength of evidence (SOE). ANALYTICAL APPROACH Random-effects models using restricted maximum-likelihood methods were fit for the pairwise meta-analyses as well as a network meta-analysis within a Bayesian framework. RESULTS Pairwise meta-analysis including 8 RCTs and 46 observational studies showed that direct OACs (DOACs) were superior to warfarin in preventing thromboembolic events (hazard ratio [HR], 0.86 [95% CI, 0.78-0.95]), without heterogeneity (I2=10.5%), and in reducing the risk of bleeding events (HR, 0.81 [95% CI, 0.66-0.99]), with substantial heterogeneity (I2=69.8%), in patients with AF and a GFR of 15-60mL/min. Bayesian network meta-analysis including 8 RCTs showed that dose-adjusted apixaban and a 15-mg dose of edoxaban were superior to the other OAC regimens in reducing bleeding events. Dose-adjusted apixaban was more effective than edoxaban in preventing thromboembolic events for patients with AF and GFR in the range of 25-50 or 30-50mL/min. In dialysis recipients with AF, the use of OACs increased the risk of bleeding events by 28% (HR, 1.28 [95% CI, 1.03-1.60]) without significant beneficial effects versus not using anticoagulants. LIMITATIONS Low SOE and heterogeneity in most comparisons. CONCLUSIONS This study suggests that DOACs are superior to warfarin for the prevention of thromboembolic events and reduction in bleeding risk in patients with AF and mild to moderate kidney disease. However, the low SOE limits the conclusions that can be drawn about the preferred DOAC. Notably, the use of OACs may increase bleeding risk without significant benefits in dialysis recipients with AF. REGISTRATION Registered at PROSPERO with identification number CRD42018090896.
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Affiliation(s)
- Xiaole Su
- Division of Nephrology, Beijing Anzhen Hospital, Capital Medical University; Division of Nephrology, Shanxi Medical University Second Hospital, Shanxi Kidney Disease Institute, Taiyuan, China
| | - Bingjuan Yan
- Division of Nephrology, Shanxi Medical University Second Hospital, Shanxi Kidney Disease Institute, Taiyuan, China
| | - Lihua Wang
- Division of Nephrology, Shanxi Medical University Second Hospital, Shanxi Kidney Disease Institute, Taiyuan, China
| | - Jicheng Lv
- Division of Nephrology, Peking University First Hospital, Peking University Institute of Nephrology, Beijing
| | - Hong Cheng
- Division of Nephrology, Beijing Anzhen Hospital, Capital Medical University
| | - Yipu Chen
- Division of Nephrology, Beijing Anzhen Hospital, Capital Medical University.
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The Effects of Warfarin and Direct Oral Anticoagulants on Systemic Vascular Calcification: A Review. Cells 2021; 10:cells10040773. [PMID: 33807457 PMCID: PMC8066517 DOI: 10.3390/cells10040773] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/23/2021] [Accepted: 03/26/2021] [Indexed: 12/30/2022] Open
Abstract
Warfarin has been utilized for decades as an effective anticoagulant in patients with a history of strong risk factors for venous thromboembolism (VTE). Established adverse effects include bleeding, skin necrosis, teratogenicity during pregnancy, cholesterol embolization, and nephropathy. One of the lesser-known long-term side effects of warfarin is an increase in systemic arterial calcification. This is significant due to the association between vascular calcification and cardiovascular morbidity and mortality. Direct oral anticoagulants (DOACs) have gained prominence in recent years, as they require less frequent monitoring and have a superior side effect profile to warfarin, specifically in relation to major bleeding. The cost and lack of data for DOACs in some disease processes have precluded universal use. Within the last four years, retrospective cohort studies, observational studies, and randomized trials have shown, through different imaging modalities, that multiple DOACs are associated with slower progression of vascular calcification than warfarin. This review highlights the pathophysiology and mechanisms behind vascular calcification due to warfarin and compares the effect of warfarin and DOACs on systemic vasculature.
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Direct Oral Anticoagulant Use in Special Populations: Elderly, Obesity, and Renal Failure. Curr Cardiol Rep 2021; 23:27. [PMID: 33655373 DOI: 10.1007/s11886-021-01456-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/18/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE OF REVIEW The purpose of this review is to examine the safety and effectiveness of direct oral anticoagulants and provide recommendations for the treatment of venous thromboembolism and atrial fibrillation in obese patients, elderly patients, and patients with chronic kidney disease. RECENT FINDINGS Multiple retrospective cohort studies have shown no difference in bleeding, stroke, or venous thromboembolism outcomes between DOACs and warfarin in patients who are obese, elderly, or those with chronic kidney disease or on dialysis. Some studies have shown that DOACs have a lower bleeding risk than warfarin in these populations. DOACs may be a safe and effective alternative to warfarin for the prevention of stroke in atrial fibrillation patients who are obese, elderly, or those with chronic kidney disease or on dialysis. Apixaban may improve clinical outcomes by lowering the risk of bleeding versus warfarin. DOACs may also be an effective and safe alternative to warfarin for the treatment of venous thromboembolism in obese patients; however, additional studies are needed to assess their use in elderly patients and those with CKD.
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Chen C, Cao Y, Zheng Y, Dong Y, Ma J, Zhu W, Liu C. Effect of Rivaroxaban or Apixaban in Atrial Fibrillation Patients with Stage 4-5 Chronic Kidney Disease or on Dialysis. Cardiovasc Drugs Ther 2021; 35:273-281. [PMID: 33538928 DOI: 10.1007/s10557-021-07144-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/12/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Anticoagulant treatment in non-valvular atrial fibrillation (AF) patients with severe chronic kidney disease (CKD) or on dialysis remains a matter of debate. The object of this study was to quantify the benefit-risk profiles of rivaroxaban or apixaban versus warfarin in AF patients with stage 4-5 CKD or on dialysis. METHOD A comprehensive search of the Cochrane Library, PubMed, Ovid, and Google Scholar databases was performed for eligible studies that comparing the effect and safety of rivaroxaban or apixaban versus warfarin in AF patients with stage 4-5 CKD or on dialysis. Hazard ratios (HRs) and 95% confidence intervals (CIs) were abstracted, and then pooled using a random-effects model. RESULTS A total of seven studies, one post hoc analysis of RCT and six observational cohorts, were included in this meta-analysis. Compared with warfarin use, the use of rivaroxaban or apixaban was significantly associated with reduced risks of all-cause death (HR = 0.82, 95% CI 0.72-0.93) and gastrointestinal bleeding (HR = 0.87, 95% CI 0.80-0.95). There were no significant differences in the risks of stroke or systemic embolism (rivaroxaban, HR = 0.71, 95% CI 0.43-1.19; apixaban, HR = 0.86, 95%CI 0.68-1.09) and major bleeding (rivaroxaban, HR = 0.96, 95% CI 0.64-1.45; apixaban, HR = 0.56, 95%CI 0.28-1.12). CONCLUSIONS Current evidence suggests that rivaroxaban or apixaban are safe and at least as effective as warfarin in patients with AF and stage 4-5 CKD or on dialysis.
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Affiliation(s)
- Chen Chen
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, People's Republic of China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, People's Republic of China
| | - Yalin Cao
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang, 550001, People's Republic of China
| | - Ying Zheng
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, People's Republic of China
| | - Yugang Dong
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, People's Republic of China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, People's Republic of China
| | - Jianyong Ma
- Department of Pharmacology and Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, 45267, USA
| | - Wengen Zhu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, People's Republic of China. .,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.
| | - Chen Liu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, People's Republic of China. .,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China. .,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, People's Republic of China.
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Efficacy and Safety of Non-Vitamin K Antagonist Oral Anticoagulants in Patients With Atrial Fibrillation and Chronic Kidney Disease Stage G4: A Single-Center Experience. J Cardiovasc Pharmacol 2020; 76:671-677. [DOI: 10.1097/fjc.0000000000000911] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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30
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Abstract
Effective stroke prevention with oral anticoagulation (OAC) is the cornerstone of the management of patients with atrial fibrillation. The use of OAC reduces the risk of stroke and death. For most patients with atrial fibrillation without moderate or severe mitral valve stenosis or prosthetic mechanical heart valves, treatment options include vitamin K antagonists, such as warfarin, and non-vitamin K antagonist oral anticoagulants (NOACs). Although most guidelines generally recommend NOACs as the first-line OAC, caution is required in some groups of patients with atrial fibrillation at high risk of stroke and bleeding who have been under-represented or not studied in the randomized clinical trials on NOACs for stroke prevention. In addition to OAC, non-pharmacological, percutaneous therapies, including left atrial appendage occlusion, for stroke prevention have emerged, sometimes used in combination with catheter ablation for the treatment of the atrial fibrillation. High-risk groups of patients with atrial fibrillation include patients with end-stage renal failure (including those receiving dialysis), extremely old patients (such as those aged >80 years with multiple risk factors for bleeding), patients with dementia or those living in a long-term care home, patients with previous intracranial bleeding or recent acute bleeding (such as gastrointestinal bleeding), patients with acute ischaemic stroke and patients with an intracardiac thrombus. This Review provides an overview of stroke prevention strategies, including left atrial appendage occlusion, in patients with atrial fibrillation at high risk of stroke and bleeding.
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Position paper on the safety/efficacy profile of direct oral anticoagulants in patients with chronic kidney disease. Consensus document from the SIN, FCSA and SISET. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2020; 18:478-485. [PMID: 33000751 DOI: 10.2450/2020.0156-20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 05/26/2020] [Indexed: 12/15/2022]
Abstract
Direct oral anticoagulants (DOAC) are mostly prescribed to prevent cardioembolic stroke in patients with non-valvular atrial fibrillation (AF). An increasing number of guidelines recommend DOAC in AF patients with preserved renal function for the prevention of thromboembolism, and an increased use of DOAC in daily practice has been recorded also in elderly patients. Ageing is associated with a reduction in glomerular filtration rate, and impaired renal function, regardless of the cause, increases the risk of bleeding. Multiple medication use (polypharmacy) for treating superimposed co-morbidities is common in both elderly and chronic kidney disease (CKD) patients and drug-drug interaction may cause accumulation of DOAC, thereby increasing the risk of bleeding. The safety profile of DOAC in patients with CKD has not been defined with any certainty, particularly in those with severely impaired renal function or end stage renal disease. This has been due to the heterogeneity of studies and the relative paucity of data. This document reports the position of three Italian scientific societies engaged in the management of patients with atrial fibrillation who are treated with DOAC and present with CKD.
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Marietta M, Coluccio V, Boriani G, Luppi M. Effects of Anti-vitamin k oral anticoagulants on bone and cardiovascular health. Eur J Intern Med 2020; 79:1-11. [PMID: 32553585 DOI: 10.1016/j.ejim.2020.05.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/01/2020] [Accepted: 05/21/2020] [Indexed: 12/16/2022]
Abstract
Vitamin K antagonist oral anticoagulants (VKAs) have been proven over 50 years to be highly effective and acceptably safe in many settings and are still used by millions of people worldwide. The main concern about the safety of VKAs regards the risk of bleeding, but there is accumulation evidence of their potentially negative effects beyond hemostasis. Indeed, VKAs impair the action of several Vitamin-K Dependent Proteins (VKDP), such as Bone Gla protein, Matrix Gla protein, Gas6 Protein, Periostin and Gla-Ric Protein, involved in bone and vascular metabolism, thus exerting a detrimental effect on bone and vascular health. Indeed, although the evidence regarding this issue is not compelling, it has been shown that VKAs use decreases bone mass density, increases the risk of bone fractures and accelerates the process of vascular and valvular calcification. Vascular calcification is a major concern in Chronic Kidney Disease (CKD) patients, also in absence of VKAs, because of mineral metabolism derangement, chronic inflammation and oxidative stress. Direct Oral AntiCoagulants (DOACs) do not affect VKDP involved in vascular and valvular calcification, and do not induce calcific valve degeneration in animal models, being a possible alternative to AVK for CKD patients. However, the efficacy and safety of DOACs in this population, suggested by some recent observations, requires confirmation by dedicated, randomized study. We reviewed here the effects of VKAs in bone and vascular health as compared to DOACs, in order to provide the physicians with some data useful to wisely choose the most suitable anticoagulant for every patient.
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Affiliation(s)
- Marco Marietta
- Hematology Unit, Azienda Ospedaliero-Universitaria, Modena, Italy.
| | - Valeria Coluccio
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Mario Luppi
- Hematology Unit, Azienda Ospedaliero-Universitaria, Modena, Italy; Department of Medical and Surgical Sciences, Section of Hematology, University of Modena and Reggio Emilia, Modena, Italy
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Wetmore JB, Roetker NS, Yan H, Reyes JL, Herzog CA. Direct-Acting Oral Anticoagulants Versus Warfarin in Medicare Patients With Chronic Kidney Disease and Atrial Fibrillation. Stroke 2020; 51:2364-2373. [DOI: 10.1161/strokeaha.120.028934] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background and Purpose:
The comparative effectiveness of direct-acting oral anticoagulants, compared with warfarin, for risks of stroke/systemic embolism, major bleeding, or death have not been studied in Medicare beneficiaries with atrial fibrillation and nondialysis-dependent chronic kidney disease.
Methods:
Medicare data from 2011 to 2017 were used to identify patients with stages 3, 4, or 5 chronic kidney disease and new atrial fibrillation who received a new prescription for warfarin, apixaban, rivaroxaban, or dabigatran. We estimated marginal hazard ratios with 95% CIs for the association of each direct-acting oral anticoagulant, compared with warfarin, for the outcomes of interest using inverse-probability-of-treatment weighted Cox proportional hazards models in as-treated and intention-to-treat analyses.
Results:
A total of 22 739 individuals met criteria (46.3% warfarin, 29.6% apixaban, 17.2% rivaroxaban, 6.9% dabigatran). Across the groups of anticoagulant users, mean age was 78.4 to 79.0 years; 50.3% to 51.4% were women, and 80.3% to 82.8% had stage 3 chronic kidney disease. In the as-treated analysis, for stroke/systemic embolism, hazard ratios, all compared with warfarin, were 0.70 (0.51–0.96) for apixaban, 0.80 (0.54–1.17) for rivaroxaban, and 1.15 (0.69–1.94) for dabigatran. For major bleeding, analogous hazard ratios were 0.47 (0.37–0.59) for apixaban, 1.05 (0.85–1.30) for rivaroxaban, and 0.95 (0.70–1.31) for dabigatran. There was no difference in the risk of all-cause mortality between the direct-acting oral anticoagulants and warfarin. Results of the intention-to-treat analysis were similar.
Conclusions:
Apixaban, compared with warfarin, was associated with decreased risk of stroke/systemic embolism and major bleeding; risks for both outcomes with rivaroxaban and dabigatran did not differ from risks with warfarin.
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Affiliation(s)
- James B. Wetmore
- Chronic Disease Research Group, Hennepin Healthcare Research Institute, Minneapolis, MN (J.B.W., N.S.R., H.Y., C.A.H.)
- Division of Nephrology (J.B.W.), Hennepin County Medical Center and Department of Medicine, University of Minnesota, Minneapolis
| | - Nicholas S. Roetker
- Chronic Disease Research Group, Hennepin Healthcare Research Institute, Minneapolis, MN (J.B.W., N.S.R., H.Y., C.A.H.)
| | - Heng Yan
- Chronic Disease Research Group, Hennepin Healthcare Research Institute, Minneapolis, MN (J.B.W., N.S.R., H.Y., C.A.H.)
| | - Jorge L. Reyes
- Department of Internal Medicine, Hennepin County Medical Center, Minneapolis, MN (J.L.R.)
| | - Charles A. Herzog
- Chronic Disease Research Group, Hennepin Healthcare Research Institute, Minneapolis, MN (J.B.W., N.S.R., H.Y., C.A.H.)
- Division of Cardiology (C.A.H.), Hennepin County Medical Center and Department of Medicine, University of Minnesota, Minneapolis
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Grandone E, Aucella F, Barcellona D, Brunori G, Forneris G, Gresele P, Marietta M, Poli D, Testa S, Tripodi A, Genovesi S. Position paper on the safety/efficacy profile of Direct Oral Anticoagulants in patients with Chronic Kidney Disease: Consensus document of Società Italiana di Nefrologia (SIN), Federazione Centri per la diagnosi della trombosi e la Sorveglianza delle terapie Antitrombotiche (FCSA) and Società Italiana per lo Studio dell'Emostasi e della Trombosi (SISET). J Nephrol 2020; 34:31-38. [PMID: 32757171 PMCID: PMC7881955 DOI: 10.1007/s40620-020-00768-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 05/29/2020] [Indexed: 12/20/2022]
Abstract
Direct oral anticoagulants (DOAC) are mostly prescribed to prevent cardioembolic stroke in patients with non-valvular atrial fibrillation (AF). An increasing number of guidelines recommend DOAC in AF patients with preserved renal function for the prevention of thromboembolism and an increased use of DOAC in daily practice is recorded also in elderly patients. Aging is associated with a reduction of glomerular filtration rate and impaired renal function, regardless of the cause, increases the risk of bleeding. Multiple medication use (polypharmacy) for treating superimposed co-morbidities is common in both elderly and chronic kidney disease (CKD) patients and drug-drug interaction may cause accumulation of DOAC, thereby increasing the risk of bleeding. There is uncertainty on the safety profile of DOAC in patients with CKD, particularly in those with severely impaired renal function or end stage renal disease, due to the heterogeneity of studies and the relative paucity of data. This document reports the position of three Italian scientific societies engaged in the management of patients with atrial fibrillation who are treated with DOAC and present with CKD.
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Affiliation(s)
- Elvira Grandone
- Thrombosis and Haemostasis Unit, Fondazione IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Italy.,Ob/Gyn Department of the First I.M. Sechenov, Moscow State Medical University, Moscow, Russia
| | - Filippo Aucella
- Nephrology and Dialysis Unit, Fondazione IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Italy
| | - Doris Barcellona
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy.,SHRO Temple University, Philadelphia, USA
| | | | - Giacomo Forneris
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Paolo Gresele
- Department of Medicine, Section of Internal and Cardiovascular Medicine, University of Perugia, Perugia, Italy
| | - Marco Marietta
- Department of Medical and Surgical Sciences, Section of Hematology, University of Modena and Reggio Emilia, Modena, Italy
| | - Daniela Poli
- Center for Atherothrombotic Diseases, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy
| | - Sophie Testa
- Haemostasis and Thrombosis Center, ASST Cremona, Cremona, Italy
| | - Armando Tripodi
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center and Fondazione Luigi Villa, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Simonetta Genovesi
- University of Milan-Bicocca, Milano, Italy. .,Nephrology Unit, San Gerardo Hospital, Monza, Italy.
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Turcato G, Zaboli A, Zorzi E, Pfeifer N, Maccagnani A, Bonora A. Patients with mild traumatic brain injury receiving direct oral ancoagulants in Emergency Department: a necessary discussion. Am J Emerg Med 2020; 42:235-236. [PMID: 32563615 DOI: 10.1016/j.ajem.2020.05.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 05/19/2020] [Indexed: 11/30/2022] Open
Affiliation(s)
- Gianni Turcato
- Department of Emergency Medicine, Franz Tappeiner Hospital of Merano, Azienda Sanitaria dell'Alto Adige, Merano, Bolzano, Italy.
| | - Arian Zaboli
- Department of Emergency Medicine, Franz Tappeiner Hospital of Merano, Azienda Sanitaria dell'Alto Adige, Merano, Bolzano, Italy
| | - Elisabetta Zorzi
- Department of Cardiology and Intensive Care Cardiology, Girolamo Fracastoro Hospital of San Bonifacio, Azienda Ospedaliera Scaligera, San Bonifacio, Verona, Italy
| | - Norbert Pfeifer
- Department of Emergency Medicine, Franz Tappeiner Hospital of Merano, Azienda Sanitaria dell'Alto Adige, Merano, Bolzano, Italy
| | | | - Antonio Bonora
- Department of Emergency Medicine, University of Verona, Verona, Italy
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Gilbert BW, Dively B, Reeder JA, Philip GJ. Challenges in determining minor head trauma risks in patients on DOACs. Am J Emerg Med 2020; 42:233-234. [PMID: 33608166 DOI: 10.1016/j.ajem.2020.05.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 05/19/2020] [Indexed: 10/24/2022] Open
Affiliation(s)
- Brian W Gilbert
- Emergency Medicine Clinical Pharmacy Specialist, Wesley Medical Center, Wichita, KS, United States of America.
| | - Brady Dively
- PGY-1 Pharmacy Resident, Wesley Medical Center, Wichita, KS, United States of America.
| | - Jacob A Reeder
- Critical Care Clinical Pharmacy Specialist, Wesley Medical Center, Wichita, KS, United States of America.
| | - George J Philip
- Acute Care Trauma Surgery, Wesley Medical Center, Wichita, KS, United States of America.
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Regarding the publication "Rivaroxaban versus warfarin in patients with non-valvular atrial fibrillation and stage IV-V chronic kidney disease". Am Heart J 2020; 223:110. [PMID: 32386597 DOI: 10.1016/j.ahj.2020.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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