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Lin C, Ge Q, Wang L, Zeng P, Huang M, Li D. Predictors, prevalence and prognostic role of pulmonary hypertension in patients with chronic kidney disease: a systematic review and meta-analysis. Ren Fail 2024; 46:2368082. [PMID: 38938193 PMCID: PMC11216249 DOI: 10.1080/0886022x.2024.2368082] [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: 02/05/2024] [Accepted: 06/08/2024] [Indexed: 06/29/2024] Open
Abstract
BACKGROUND To estimate the predictors, prevalence and prognostic role of pulmonary hypertension (PH) in patients with chronic kidney disease (CKD) using meta-analysis. METHODS The PubMed, EmBase, and the Cochrane library were systematically searched for eligible studies from inception till May 2024. All of pooled analyses were performed using the random-effects model. RESULTS Fifty observational studies involving 17,558 CKD patients were selected. The prevalence of PH in CKD patients was 38% (95% confidence interval [CI]: 33%-43%), and the prevalence according to CKD status were 31% (95% CI: 20%-42%) for CKD (I-V), 39% (95% CI: 25%-54%) for end stage kidney disease (ESKD) (predialysis), 42% (95% CI: 35%-50%) for ESKD (hemodialysis), and 26% (95% CI: 19%-34%) for renal transplant. We noted the risk factors for PH in CKD included Black individuals (relative risk [RR]: 1.39; 95% CI: 1.18-1.63; p < 0.001), chronic obstructive pulmonary disease (RR: 1.48; 95% CI: 1.21-1.82; p < 0.001), cardiovascular disease history (RR: 1.62; 95% CI: 1.05-2.51; p = 0.030), longer dialysis (RR: 1.70; 95% CI: 1.18-2.46; p = 0.005), diastolic dysfunction (RR: 1.88; 95% CI: 1.38-2.55; p < 0.001), systolic dysfunction (RR: 3.75; 95% CI: 2.88-4.87; p < 0.001), and grade 5 CKD (RR: 5.64; 95% CI: 3.18-9.98; p < 0.001). Moreover, PH in CKD patients is also associated with poor prognosis, including all-cause mortality, major cardiovascular events, and cardiac death. CONCLUSION This study systematically identified risk factors for PH in CKD patients, and PH were associated with poor prognosis. Therefore, patients with high prevalence of PH should be identified for treatment.
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Affiliation(s)
- Chunlong Lin
- Department of Respiratory and Critical Care Medicine, Yueyang municipal Hospital of Hunan Normal University, Hunan, China
| | - Qilong Ge
- Department of Respiratory and Critical Care Medicine, Yueyang municipal Hospital of Hunan Normal University, Hunan, China
| | - Lei Wang
- Department of Respiratory and Critical Care Medicine, Yueyang municipal Hospital of Hunan Normal University, Hunan, China
| | - Pan Zeng
- Department of Respiratory and Critical Care Medicine, Yueyang municipal Hospital of Hunan Normal University, Hunan, China
| | - Mingmin Huang
- Department of Respiratory and Critical Care Medicine, Yueyang municipal Hospital of Hunan Normal University, Hunan, China
| | - Dan Li
- Department of Respiratory and Critical Care Medicine, Yueyang municipal Hospital of Hunan Normal University, Hunan, China
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Botto GL, Capranzano P, Colonna P, Fornasari DMM, Sciatti E, Riva L. Use of DOACs in frail elderly patients in light of class genericization. Int J Cardiol 2024; 411:132276. [PMID: 38880419 DOI: 10.1016/j.ijcard.2024.132276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 06/18/2024]
Abstract
BACKGROUND Frailty and comorbidity influence the therapeutic approach in everyday clinical practice. The DOACs genericization opens a reflection on their differences from a pharmacological and bioavailability point of view, particularly in elderly frail patients. The aim of this project was to create a national Delphi consensus on the topic of the use of DOACs for atrial fibrillation (AF) in such patients, in light of the genericization of the class. METHODS AND RESULTS The consensus dealt with 3 main topics: a) efficacy and safety of DOACs in elderly and/or frail patients; b) therapeutic choice in specific frailty scenarios; c) DOACs genericization. 56 cardiologists, two internists and two neurologists from Italy expressed their level of agreement on each statement by using a 5-point Likert scale (1: strongly disagree, 2: disagree, 3: uncertain, 4: agree, 5: strongly agree). A positive consensus was reached if the percentage of agreement (vote 1-2, positive consensus) or disagreement (votes 4-5, negative consensus) was >66%; otherwise, no consensus was reached. Results are displayed accordingly. CONCLUSIONS After 10 years of everyday clinical management of DOACs for AF, specific elements differentiating a molecule from another, either for efficacy or for safety, are consolidated. However, some uncertainties still exist in particular contexts, such as chronic kidney disease or cancer patients. Clinicians have an unsure attitude towards generic drugs, because clinical practice is lacking as well as a proper knowledge of the topic. Albeit being an alternative, the choice of the generic drug must remain the responsibility of the clinician.
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Affiliation(s)
- Giovanni Luca Botto
- Cardiology and Electrophysiology, Department of Medicine, ASST Rhodense, Rho & Garbagnate Hospitals, Italy.
| | - Piera Capranzano
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Italy
| | | | | | | | - Letizia Riva
- Cardiology Department, Maggiore Hospital, Bologna, Italy
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3
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Moser N, Omar MA, Koshman SL, Lin M, Youngson E, Kent W, Harten C. Direct oral anticoagulants for atrial fibrillation in early postoperative valve repair or bioprosthetic replacement. J Thorac Cardiovasc Surg 2024; 168:523-532.e3. [PMID: 37061910 DOI: 10.1016/j.jtcvs.2023.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/30/2023] [Accepted: 03/07/2023] [Indexed: 04/17/2023]
Abstract
OBJECTIVE Despite increased use of direct oral anticoagulants (DOACs), limited evidence guides their use in the early postoperative period after bioprosthetic valve implantation in patients with atrial fibrillation. Our objective was to describe the efficacy and safety of DOACs and warfarin in the first 3 months after surgical bioprosthetic valve replacement or repair in patients with atrial fibrillation. METHODS This was a retrospective, registry-informed cohort study of surgical patients who underwent bioprosthetic valve replacement or repair, had concomitant atrial fibrillation and received oral anticoagulation at discharge. The primary efficacy outcome was a composite of death, ischemic stroke, transient ischemic attack, and systemic embolism; the primary safety outcome was a composite of major bleeding. Key secondary outcomes were comparative analyses of primary outcomes, temporal anticoagulation prescribing patterns, and 30-day readmission rates. RESULTS A total of 1743 patients were included. Of the 570 patients in the DOAC group, 17 (2%) met the composite efficacy outcome and 55 (10%) met the composite safety outcome. Of the 1173 patients receiving warfarin, 41 (3%) and 114 (10%) met the composite efficacy and safety outcomes, respectively. Comparative secondary analysis was not statistically significant for either the efficacy (adjusted odds ratio, 0.85; 95% confidence interval, 0.46-1.55, P = .59) or safety (adjusted odds ratio, 0.94; 95% confidence interval, 0.66-1.34, P = .76) outcomes. The 30-day readmission rates were similar between both groups. CONCLUSIONS Our results suggest DOACs may be safe and effective alternatives to warfarin in the early postoperative period after valve repair or surgical bioprosthetic replacement. Confirmation awaits adequately powered prospective studies.
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Affiliation(s)
- Nils Moser
- Pharmacy Services, Alberta Health Services, Edmonton, Alberta, Canada.
| | - Mohamed A Omar
- Pharmacy Services, Alberta Health Services, Edmonton, Alberta, Canada
| | - Sheri L Koshman
- Division of Cardiology, University of Alberta, Edmonton, Alberta, Canada
| | - Mu Lin
- Data and Research Services, Alberta SPOR Support Unit and Provincial Research Data Services, Alberta Health Services, Edmonton, Alberta, Canada
| | - Erik Youngson
- Data and Research Services, Alberta SPOR Support Unit and Provincial Research Data Services, Alberta Health Services, Edmonton, Alberta, Canada
| | - William Kent
- Section of Cardiac Surgery, Department of Cardiac Sciences, Cumming School of Medicine, University of Calgary, Libin Cardiovascular Institute, Calgary, Alberta, Canada
| | - Cheryl Harten
- Pharmacy Services, Alberta Health Services, Edmonton, Alberta, Canada
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4
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Dinshaw L, Steffel J, Götte A, Weiss TW, Waltenberger J, Kirchhof P. [Oral anticoagulation with Edoxaban for stroke prevention in patients with atrial fibrillation: Analysis of 1-year follow-up data of routine clinical practice in Germany, Austria and Switzerland (DACH) from the ETNA-AF registry]. Dtsch Med Wochenschr 2024; 149:e58-e66. [PMID: 38959945 PMCID: PMC11251752 DOI: 10.1055/a-2328-7240] [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: 07/05/2024]
Abstract
Hintergrund Orale Nicht-Vitamin-K-Antikoagulanzien (NOAKs) sind sicher und wirksam in der Schlaganfallprävention bei Patienten mit Vorhofflimmern (AF). Es gibt jedoch nur wenige Daten zur Sicherheit und Wirksamkeit der oralen Antikoagulation mit Edoxaban im deutschsprachigen Raum in der Routineversorgung. Wir berichten über die Ein-Jahres-Ergebnisse der Patienten, die in Deutschland, Österreich und der Schweiz (DACH) im Rahmen der ETNA-AF-Europa-Studie mit Edoxaban zur Schlaganfallprävention behandelt wurden. Methoden Die ETNA-AF-Europa-Studie (Clinicaltrials.gov:NCT02 944 019) ist eine multizentrische, prospektive Beobachtungsstudie, in die mit Edoxaban zur Schlaganfallprävention bei AF behandelte Patienten (n = 13 092) aus 852 Zentren in 10 europäischen Ländern aufgenommen wurden. Die DACH-Kohorte besteht aus 5457 (41,7 %) Patienten aus Zentren in Deutschland, Österreich und der Schweiz. Resultate Die Patienten (74 Jahre, 2384 [44 %] Frauen) hatten im Mittel einen CHA 2 DS 2 -VASc-Score von 3,2 ± 1,4 – und eine labelkonforme Dosierung von Edoxaban wurde von 4309 Patienten (78,9 %) eingenommen. Nach einem Beobachtungszeitraum von einem Jahr traten bei 42 Patienten (0,8 %/Jahr) ein Schlaganfall oder ein systemisch embolisches Ereignis auf, und bei 36 Patienten (0,7 %/Jahr) kam es zu einem schweren Blutungsereignis, was bei 10 Patienten (0,2 %/Jahr) auf eine intrakranielle Blutung und bei 13 Patienten (0,3 %/Jahr) auf eine schwere gastrointestinale (GI) Blutung zurückzuführen war. Schwere und klinisch relevante, nicht schwere Blutungen zusammengenommen ereigneten sich bei insgesamt 72 Patienten (1,4 %/Jahr) über den Beobachtungszeitraum. Die Gesamtmortalität lag bei 179 Patienten (3,4 %/Jahr), wobei 85 (1,6 %/Jahr) an einer kardiovaskulären Todesursache verstarben. Bei Patienten mit einem erhöhten Lebensalter, einem gebrechlichen Allgemeinzustand, einem CHA 2 DS 2 -VASc-Score ≥ 4 zeigten sich eine höhere Gesamtmortalität und eine höhere Rate von Schlaganfällen sowie schweren Blutungsereignissen. Schlussfolgerung In Deutschland, Österreich und der Schweiz ist die Ereignisrate der Schlaganfälle und schweren Blutungen bei Patienten, die zur Schlaganfallprävention bei AF mit Edoxaban behandelt wurden, niedrig. Eine zunehmende Morbidität geht mit einer höheren Rate der relevanten klinischen Endpunkte einher.
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Affiliation(s)
- Leon Dinshaw
- Universitäres Herz- und Gefäßzentrum UKE Hamburg, Klinik und Poliklinik für Kardiologie, Hamburg
- Sana Hanse-Klinkum Wismar, Klinik für Innere Medizin und Kardiologie, Wismar
| | - Jan Steffel
- Swiss EP AG, Zürich, und Universität Zürich, Schweiz
| | - Andreas Götte
- Medizinische Klinik II, Kardiologie, St. Vincenz-Krankenhaus GmbH, Paderborn
| | - Thomas W. Weiss
- Institut für Kardiometabolik, Karl-Landsteiner-Gesellschaft, St. Pölten und Medizinische Fakultät, Sigmund-Freud-Privatuniversität, Wien
| | | | - Paulus Kirchhof
- Universitäres Herz- und Gefäßzentrum UKE Hamburg, Klinik und Poliklinik für Kardiologie, Hamburg
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Kirchhof P, Bakhai A, de Asmundis C, de Groot JR, Deharo JC, Kelly P, Lopez-de-Sa E, Monteiro P, Fronk EM, Lamparter M, Laeis P, Smolnik R, Steffel J, Waltenberger J, Weiss TW, De Caterina R. Long-term effectiveness and safety of edoxaban in patients with atrial fibrillation: 4-year data from the ETNA-AF-Europe study. Int J Cardiol 2024; 408:132118. [PMID: 38697397 DOI: 10.1016/j.ijcard.2024.132118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/28/2024] [Accepted: 04/29/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND To assess long-term effectiveness and safety of edoxaban in Europe. METHODS AND RESULTS ETNA-AF-Europe, a prospective, multinational, multi-centre, post-authorisation, observational study was conducted in agreement with the European Medicines Agency. The primary and secondary objectives assessed real-world safety (including bleeding and deaths) and effectiveness (including stroke, systemic embolic events and clinical edoxaban use), respectively. Median (interquartile range) age of the 13,164 patients was 75.0 (68.0-80.0) years; CHA2DS2-VASc and HAS-BLED scores were 3.0 (2.0-4.0) and 2.0 (1.0-2.0), respectively. Follow-up duration was 3.98 (3.21-4.05) years. Patients on edoxaban 30 mg (n = 3042) at baseline were older (80.0 vs 73.0 years), more likely assessed as frail by investigators (27.0% vs 6.6%) and had more comorbidities than those on edoxaban 60 mg (n = 9617; missing dosing information for n = 505). Annualised event rates of all-cause and cardiovascular death in the overall population, edoxaban 60 mg and edoxaban 30 mg groups were 4.1%, 2.8% and 8.4%, and 1.0%, 0.7% and 2.0%, respectively. Annualised rates of stroke were relatively constant throughout the follow-up, transient ischaemic attack and systemic embolism were < 1% in the overall population. Rates of any major and major gastrointestinal bleeding were low, with slightly higher rates for edoxaban 30 vs 60 mg group. Intracranial haemorrhage was uncommon (0.2%). CONCLUSIONS In European patients with AF, long-term therapy with edoxaban is associated with low and relatively constant annualised rates of stroke and major bleeding. Differences in outcomes between the two approved doses are attributable to differences in clinical characteristics.
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Affiliation(s)
- Paulus Kirchhof
- Institute of Cardiovascular Sciences, University of Birmingham, IBR 136, Wolfson Drive, Birmingham B15 2TT, UK; Department of Cardiology, University Heart and Vascular Centre Hamburg, University Medical Centre Hamburg Eppendorf, Martinistraße 52, Hamburg 20246, Germany; German Center for Cardiovascular Sciences (DZHK), Partner Site Hamburg/Kiel/Lübeck, Germany
| | - Ameet Bakhai
- Department of Cardiology, Royal Free London NHS Foundation Trust, Pond Street, London NW3 2QG, UK
| | - Carlo de Asmundis
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Vrije Universiteit Brussel, Universitair Ziekenhuis Brussel, Laarbeeklaan 101, Brussels, Belgium
| | - Joris R de Groot
- Amsterdam UMC location University of Amsterdam, Cardiology, Meibergdreef 9, Amsterdam 1105 AZ, the Netherlands; Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam 1105 AZ, the Netherlands
| | - Jean Claude Deharo
- AP-HM, Aix Marseille University, Hospital Timone, Cardiologie, Rythmologie, 264 rue Saint-Pierre, Marseille 13005, France
| | - Peter Kelly
- Department of Neurology, HRB Stroke Clinical Trials Network Ireland, University College Dublin/Mater Misericordiae University Hospital, Eccles St, Northside, Dublin, Ireland
| | - Esteban Lopez-de-Sa
- Cardiology Department, Hospital Universitario La Paz, IDIPAZ, Madrid 28046, Spain
| | - Pedro Monteiro
- Department of Cardiology, Centro Hospitalar e Universitario de Coimbra, Praceta Mota Pinto 3000-075, Coimbra, Portugal
| | - Eva-Maria Fronk
- Daiichi Sankyo Europe GmbH, Zielstattstr. 48, Munich 81379, Germany
| | | | - Petra Laeis
- Daiichi Sankyo Europe GmbH, Zielstattstr. 48, Munich 81379, Germany
| | - Rüdiger Smolnik
- Daiichi Sankyo Europe GmbH, Zielstattstr. 48, Munich 81379, Germany
| | | | - Johannes Waltenberger
- Chair of Cardiology and Vascular Medicine, University of Münster, Schlossplatz 2, Münster 48149, Germany; Diagnostic and Therapeutic Heart Center, Kappelistr. 35, Zurich 8002, Switzerland
| | - Thomas W Weiss
- Institute for Cardiometabolic Diseases, Karl Landsteiner Society, St. Polten, Austria
| | - Raffaele De Caterina
- Chair of Cardiology, University of Pisa, and Cardiology Division, Pisa University Hospital, 56124 Pisa, Italy; and Fondazione VillaSerena per la Ricerca, Città Sant'Angelo, Pescara, Italy.
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Lenard A, Hermann SA, Stoll F, Burhenne J, Foerster KI, Mikus G, Meid AD, Haefeli WE, Blank A. Effect of Clarithromycin, a Strong CYP3A and P-glycoprotein Inhibitor, on the Pharmacokinetics of Edoxaban in Healthy Volunteers and the Evaluation of the Drug Interaction with Other Oral Factor Xa Inhibitors by a Microdose Cocktail Approach. Cardiovasc Drugs Ther 2024; 38:747-756. [PMID: 36870039 PMCID: PMC11266212 DOI: 10.1007/s10557-023-07443-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/17/2023] [Indexed: 03/05/2023]
Abstract
PURPOSE We assessed the differential effect of clarithromycin, a strong inhibitor of cytochrome P450 (CYP) 3A4 and P-glycoprotein, on the pharmacokinetics of a regular dose of edoxaban and on a microdose cocktail of factor Xa inhibitors (FXaI). Concurrently, CYP3A activity was determined with a midazolam microdose. METHODS In an open-label fixed-sequence trial in 12 healthy volunteers, the pharmacokinetics of a microdosed FXaI cocktail (μ-FXaI; 25 μg apixaban, 50 μg edoxaban, and 25 μg rivaroxaban) and of 60 mg edoxaban before and during clarithromycin (2 x 500 mg/d) dosed to steady-state was evaluated. Plasma concentrations of study drugs were quantified using validated ultra-performance liquid chromatography-tandem mass spectrometry methods. RESULTS Therapeutic clarithromycin doses increased the exposure of a therapeutic 60 mg dose of edoxaban with a geometric mean ratio (GMR) of the area under the plasma concentration-time curve (AUC) of 1.53 (90 % CI: 1.37-1.70; p < 0.0001). Clarithromycin also increased the GMR (90% CI) of the exposure of microdosed FXaI apixaban to 1.38 (1.26-1.51), edoxaban to 2.03 (1.84-2.24), and rivaroxaban to 1.44 (1.27-1.63). AUC changes observed for the therapeutic edoxaban dose were significantly smaller than those observed with the microdose (p < 0.001). CONCLUSION Clarithromycin increases FXaI exposure. However, the magnitude of this drug interaction is not expected to be clinically relevant. The edoxaban microdose overestimates the extent of the drug interaction with the therapeutic dose, whereas AUC ratios for apixaban and rivaroxaban were comparable to the interaction with therapeutic doses as reported in the literature. TRIAL REGISTRATION EudraCT Number: 2018-002490-22.
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Affiliation(s)
- Alexander Lenard
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Partner Site Heidelberg, German Center for Infection Research, Heidelberg, Germany
| | - Simon A Hermann
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Partner Site Heidelberg, German Center for Infection Research, Heidelberg, Germany
| | - Felicitas Stoll
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Partner Site Heidelberg, German Center for Infection Research, Heidelberg, Germany
| | - Juergen Burhenne
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Partner Site Heidelberg, German Center for Infection Research, Heidelberg, Germany
| | - Kathrin I Foerster
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Partner Site Heidelberg, German Center for Infection Research, Heidelberg, Germany
| | - Gerd Mikus
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Partner Site Heidelberg, German Center for Infection Research, Heidelberg, Germany
| | - Andreas D Meid
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Partner Site Heidelberg, German Center for Infection Research, Heidelberg, Germany
| | - Walter E Haefeli
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Partner Site Heidelberg, German Center for Infection Research, Heidelberg, Germany
| | - Antje Blank
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
- Partner Site Heidelberg, German Center for Infection Research, Heidelberg, Germany.
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Alikhan R, Nour M, Yasaka M, Ofori-Asenso R, Axelsson-Chéramy S, Chen H, Seghal V, Yokobori S, Koch B, Tiede A, Cash BD, Maegele M, Singer AJ. Design and rationale for REVERXaL: A real-world study of patients with factor Xa inhibitor-associated major bleeds. Thromb Res 2024; 240:109046. [PMID: 38905928 DOI: 10.1016/j.thromres.2024.109046] [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: 03/22/2024] [Revised: 05/22/2024] [Accepted: 05/28/2024] [Indexed: 06/23/2024]
Abstract
BACKGROUND The prevalence of anticoagulation treatment is increasing as an aging global population faces a high burden of cardiovascular comorbidities. Direct oral anticoagulants, including factor Xa inhibitors (FXai), are replacing vitamin K antagonists as the most commonly prescribed treatment for reducing risk of thrombotic events. While the risk of FXai-associated spontaneous bleeds is established, less is understood about their management and the effect of treatment on clinical and patient-reported outcomes. The primary objectives of the REVERXaL study are to describe patient characteristics, health care interventions during the acute-care phase, in-hospital outcomes, and associations between timing of reversal/replacement agent administration and in-hospital outcomes. Secondary/exploratory objectives focus on clinical assessments and patient-reported outcome measures (PROMs) at 30 and 90 days. METHODS REVERXaL is a multinational, observational study of hospitalized patients with FXai-associated major bleeds in Germany, Japan, the United Kingdom, and the United States. The study includes 2 cohorts of approximately 2000 patients each. Cohort A is a historic cohort for whom medical chart data will be collected from hospitalization to discharge for patients admitted for major bleeds during FXai use within 2 years prior to enrollment of Cohort B. Cohort B will prospectively enroll patients administered any reversal/replacement agent during hospitalization to manage FXai-associated major bleeds and will include the collection of clinical outcomes and PROMs data over 3 months. CONCLUSIONS REVERXaL will generate insights on patient characteristics, treatment approaches, and associated outcomes in patients hospitalized with FXai-associated major bleeds. These data may inform clinical practice and streamline treatment pathways in this population. REGISTRATION URL: https://www. CLINICALTRIALS gov; unique identifier: NCT06147830.
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Affiliation(s)
- Raza Alikhan
- University Hospital of Wales and Cardiff University School of Medicine, Cardiff, Wales, United Kingdom.
| | - May Nour
- University of California, Los Angeles, California, United States
| | | | | | | | - Hungta Chen
- AstraZeneca, Wilmington, Delaware, United States
| | - Vinay Seghal
- University College London Hospital, London, United Kingdom
| | | | - Bruce Koch
- AstraZeneca, Wilmington, Delaware, United States
| | | | - Brooks D Cash
- University of Texas Health Science Center at Houston, Houston, Texas, United States
| | - Marc Maegele
- Cologne-Merheim Medical Center, Cologne, Germany
| | - Adam J Singer
- Stony Brook University, New York, New York, United States
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8
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Negri S, Mazzuca E, Lococo F, Mondoni M, Covino M, Kuzmych K, Agati S, Amata M, Arcoleo G, Gabbrielli L, Pancani R, Tedeschi E, Baiamonte P, Sassu A, Patrucco F, Foci V, Marchetti G, Vernuccio F, Zanardi E, Gaccione AT, Sorino C. Pneumomediastinum in COVID-19: Risk factors and outcomes from a multicentre case-control study. Respir Med 2024; 230:107684. [PMID: 38823564 DOI: 10.1016/j.rmed.2024.107684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 05/28/2024] [Accepted: 05/30/2024] [Indexed: 06/03/2024]
Abstract
BACKGROUND An increased incidence of pneumomediastinum has been observed among patients hospitalized with coronavirus disease 2019 (COVID-19) pneumonia. The study aimed to identify risk factors for COVID-19-associated pneumomediastinum and investigate the impact of pneumomediastinum on clinical outcomes. METHODS In this multicentre retrospective case-control study, we included consecutive patients with COVID-19 pneumonia and pneumomediastinum hospitalized from March 2020 to July 2020 at ten centres; then, we identified a similarly sized control group of consecutive patients hospitalized with COVID-19 pneumonia and respiratory failure who did not develop pneumomediastinum during the same period. Clinical, laboratory, and radiological characteristics, as well as respiratory support and outcomes, were collected and compared between the two groups. Risk factors of pneumomediastinum were assessed by multivariable logistic analysis. RESULTS Overall 139 patients with pneumomediastinum and 153 without pneumomediastinum were analysed. Lung involvement ≥75 %, consolidations, body mass index (BMI) < 22 kg/m2, C-reactive protein (CRP) > 150 mg/L, D-dimer >3000 ng/mL FEUs, and smoking exposure >20 pack-year were all independently correlated with the occurrence of pneumomediastinum. Patients with pneumomediastinum had a longer hospital stay (mean ± SD 31.2 ± 20.2 days vs 19.6 ± 14.2, p < 0.001), higher intubation rate (73/139, 52.5 % vs 27/153, 17.6 %, p < 0.001), and in-hospital mortality (68/139, 48.9 % vs 36/153, 23.5 %, p < 0.001) compared to controls. CONCLUSIONS Extensive lung parenchyma involvement, consolidations, low BMI, high inflammatory markers, and tobacco exposure are associated with a greater risk of pneumomediastinum in COVID-19 pneumonia. This complication significantly worsens the outcomes.
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Affiliation(s)
- Stefano Negri
- Department of Pulmonology, Sant'Anna Hospital of Como, Italy
| | - Emilia Mazzuca
- Pulmonology, A.O.O.R. Villa Sofia-Cervello, Palermo, Italy
| | - Filippo Lococo
- Department of Thoracic Surgery, Fondazione Policlinico Agostino Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Roma, Italy; Department of Thoracic Surgery, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Michele Mondoni
- Respiratory Unit, ASST Santi Paolo e Carlo, Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
| | - Marcello Covino
- Emergency Department - Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy; Università Cattolica del Sacro Cuore, Roma, Italy
| | - Khrystyna Kuzmych
- Department of Thoracic Surgery, Fondazione Policlinico Agostino Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Roma, Italy; Department of Thoracic Surgery, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Sergio Agati
- Department of Pulmonology, Sant'Anna Hospital of Como, Italy
| | - Marta Amata
- Pulmonology, A.O.O.R. Villa Sofia-Cervello, Palermo, Italy
| | | | | | | | - Ersilia Tedeschi
- Pulmonology, Ente Ecclesiastico Ospedale "F. Miulli" Acquaviva delle Fonti-Bari, Italy
| | | | - Alessandro Sassu
- Pulmonology and Semintensive Respiratory Unit, Ospedale Santissima Trinità, Cagliari, Italy
| | - Filippo Patrucco
- Pulmonology, Dipartimento Medico, AOU Maggiore della Carità di Novara, Italy
| | - Valentina Foci
- Pulmonology, Ospedali Riuniti di Livorno, Azienda Usl Toscana Nord-Ovest, Italy
| | | | - Federica Vernuccio
- Section of Radiology, Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Italy
| | - Erika Zanardi
- Pulmonology, Ospedale di Cittadella, AULSS6-Euganea, Padova, Italy
| | | | - Claudio Sorino
- Department of Pulmonology, Sant'Anna Hospital of Como, Italy; Faculty of Medicine and Surgery, University of Insubria, Varese, Italy.
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Talasaz AH, Sadeghipour P, Ortega-Paz L, Kakavand H, Aghakouchakzadeh M, Beavers C, Fanikos J, Eikelboom JW, Siegal DM, Monreal M, Jimenez D, Vaduganathan M, Castellucci LA, Cuker A, Barnes GD, Connors JM, Secemsky EA, Van Tassell BW, De Caterina R, Kurlander JE, Aminian A, Piazza G, Goldhaber SZ, Moores L, Middeldorp S, Kirtane AJ, Elkind MSV, Angiolillo DJ, Konstantinides S, Lip GYH, Stone GW, Cushman M, Krumholz HM, Mehran R, Bhatt DL, Bikdeli B. Optimizing antithrombotic therapy in patients with coexisting cardiovascular and gastrointestinal disease. Nat Rev Cardiol 2024; 21:574-592. [PMID: 38509244 DOI: 10.1038/s41569-024-01003-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/21/2024] [Indexed: 03/22/2024]
Abstract
Balancing the safety and efficacy of antithrombotic agents in patients with gastrointestinal disorders is challenging because of the potential for interference with the absorption of antithrombotic drugs and for an increased risk of bleeding. In this Review, we address considerations for enteral antithrombotic therapy in patients with cardiovascular disease and gastrointestinal comorbidities. For those with gastrointestinal bleeding (GIB), we summarize a general scheme for risk stratification and clinical evidence on risk reduction approaches, such as limiting the use of concomitant medications that increase the risk of GIB and the potential utility of gastrointestinal protection strategies (such as proton pump inhibitors or histamine type 2 receptor antagonists). Furthermore, we summarize the best available evidence and potential gaps in our knowledge on tailoring antithrombotic therapy in patients with active or recent GIB and in those at high risk of GIB but without active or recent GIB. Finally, we review the recommendations provided by major medical societies, highlighting the crucial role of teamwork and multidisciplinary discussions to customize the antithrombotic regimen in patients with coexisting cardiovascular and gastrointestinal diseases.
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Affiliation(s)
- Azita H Talasaz
- Arnold & Marie Schwartz College of Pharmacy and Health Sciences, Department of Pharmacy Practice, Long Island University, New York, NY, USA
- Division of Pharmacy, New York-Presbyterian/Columbia University Irvine Medical Center, New York, NY, USA
- Department of Pharmacotherapy and Outcome Sciences, Virginia Commonwealth University, Richmond, VA, USA
| | - Parham Sadeghipour
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Luis Ortega-Paz
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, FL, USA
| | - Hessam Kakavand
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Clinical Pharmacy, School of Pharmacy, Iran University of Medical Sciences, Tehran, Iran
| | | | - Craig Beavers
- University of Kentucky College of Pharmacy, Lexington, KY, USA
| | - John Fanikos
- Department of Pharmacy, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - John W Eikelboom
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Deborah M Siegal
- Division of Hematology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Manuel Monreal
- Department of Internal Medicine, Hospital Universitari Germans Trials i Pujol, Universidad Católica San Antonio de Murcia, Barcelona, Spain
| | - David Jimenez
- Respiratory Department, Hospital Ramón y Cajal and Medicine Department, Universidad de Alcalá (IRYCIS), Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, ISCIII, Madrid, Spain
| | - Muthiah Vaduganathan
- Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Lana A Castellucci
- Department of Medicine, Ottawa Hospital Research Institute at the University of Ottawa, Ottawa, Ontario, Canada
| | - Adam Cuker
- Department of Medicine and Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Geoffrey D Barnes
- Frankel Cardiovascular Center, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Jean M Connors
- Hematology Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Eric A Secemsky
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
- Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
- Penn Cardiovascular Outcomes, Quality, & Evaluative Research Center, Cardiovascular Medicine Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Benjamin W Van Tassell
- Department of Pharmacotherapy and Outcome Sciences, Virginia Commonwealth University, Richmond, VA, USA
| | - Raffaele De Caterina
- Cardiology Division, Pisa University Hospital, Pisa, Italy
- Fondazione Villa Serena per la Ricerca, Città Sant'Angelo, Pescara, Italy
| | - Jacob E Kurlander
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, USA
- VA Ann Arbor Center for Clinical Management Research, Ann Arbor, MI, USA
| | - Ali Aminian
- Bariatric and Metabolic Institute, Department of General Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Gregory Piazza
- Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Samuel Z Goldhaber
- Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Lisa Moores
- F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Saskia Middeldorp
- Department of Internal Medicine, Radboud Institute of Health Sciences (RIHS), Radboud University Medical Center, Nijmegen, Netherlands
| | - Ajay J Kirtane
- Cardiovascular Research Foundation, New York, NY, USA
- Division of Cardiology, New York-Presbyterian Hospital/Columbia University Irving Medical Center, New York, NY, USA
| | - Mitchell S V Elkind
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, FL, USA
| | - Stavros Konstantinides
- Center for Thrombosis and Hemostasis, Johannes Gutenberg, University of Mainz, Mainz, Germany
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Gregg W Stone
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mary Cushman
- University of Vermont Medical Center, Burlington, VT, USA
| | - Harlan M Krumholz
- Yale New Haven Hospital/Yale Center for Outcomes Research and Evaluation, New Haven, CT, USA
- Department of Health Policy and Management, Yale School of Public Health, New Haven, CT, USA
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Roxana Mehran
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Deepak L Bhatt
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Behnood Bikdeli
- Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
- VA Ann Arbor Center for Clinical Management Research, Ann Arbor, MI, USA.
- Yale New Haven Hospital/Yale Center for Outcomes Research and Evaluation, New Haven, CT, USA.
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10
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Huang X, Xu W, Wu G, Li R, Gu P, Zheng Q, Liu X, Dai H, Lin X, Liu Y, Du X, Su J, Zhang W, Zhang M, Zhu Z, Huang X, Huang N, Zhang J. Efficacy and safety of dabigatran and rivaroxaban in atrial fibrillation patients with impaired liver function: a multicenter retrospective cohort study. Eur J Clin Pharmacol 2024; 80:1141-1150. [PMID: 38605248 DOI: 10.1007/s00228-024-03689-3] [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: 01/23/2024] [Accepted: 04/06/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND The efficacy and safety of direct oral anticoagulants (DOACs) in atrial fibrillation (AF) patients with impaired liver function (ILF) have not been sufficiently studied. The aim of this study was to evaluate the efficacy and safety of DOACs for stroke prevention in patients with AF and ILF. METHOD This study was based on data from 15 centers in China, including 4,982 AF patients. The patients were divided into 2 subgroups based on their liver function status: patients with normal liver function (NLF)(n = 4213) and patients with ILF (n = 769). Logistic regression analysis was used to investigate the risk of total bleeding, major bleeding, thromboembolism, and all-cause deaths in AF patients with NLF and ILF after taking dabigatran or rivaroxaban, respectively. RESULTS Among AF patients treated with dabigatran or rivaroxaban, patients with ILF were associated with significantly higher major bleeding, compared with NLF patients (aOR: 4.797; 95% CI: 2.224-10.256; P < 0.001). In patients with NLF, dabigatran (n = 2011) had considerably lower risk of total bleeding than rivaroxaban (n = 2202) (aOR: 1.23; 95% CI: 1.002-1.513; P = 0.049). In patients with ILF, dabigatran (n = 321) significantly favored lower risks of major bleeding compared with rivaroxaban(n = 448) (aOR: 5.484; 95% CI: 1.508-35.269; P = 0.026). CONCLUSION After using dabigatran or rivaroxaban, patients with ILF had remarkably increased risk of major bleeding compared with patients with NLF. In AF patients with NLF, dabigatran had the distinct strength of significantly reduced risk of total bleeding compared with rivaroxaban. In patients with AF and ILF, dabigatran use was associated with lower risk for major bleeding compared with rivaroxaban.
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Affiliation(s)
- Xinhai Huang
- School of Pharmacy, Fujian Medical University, Fuzhou, China
- Department of Pharmacy, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, #18 Daoshan Road, Fuzhou, 350001, China
| | - Wenlin Xu
- Department of Pharmacy, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, #18 Daoshan Road, Fuzhou, 350001, China
| | - Guilan Wu
- School of Pharmacy, Fujian Medical University, Fuzhou, China
- Department of Pharmacy, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, #18 Daoshan Road, Fuzhou, 350001, China
| | - Ruijuan Li
- Department of Pharmacy, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Taiyuan, 030032, China
| | - Ping Gu
- Department of Pharmacy, Suining Central Hospital, Suining, Sichuan, 629000, China
| | - Qiaowei Zheng
- Department of Pharmacy, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Xiumei Liu
- Department of Pharmacy, People's Hospital of He'nan University of Chinese Medicine, People's Hospital of Zhengzhou), Zhengzhou, China
| | - Hengfen Dai
- Department of Pharmacy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, China
| | - Xiangsheng Lin
- Department of Pharmacy, Pingtan County General Laboratory Area Hospital, Fujian, China
| | - Yuxin Liu
- Department of Pharmacy, Huaihe Hospital of Henan University, kaifeng, China
| | - Xiaoming Du
- Department of Pharmacy, Shengjing hospital of China Medical University, Shenyang, China
| | - Jun Su
- Department of Pharmacy, the First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui Province, China
| | - Wang Zhang
- Department of Pharmacy, The first people's Hospital of Changde City, Changde, Hunan, China
| | - Min Zhang
- Department of Pharmacy, Affiliated Qingdao Third People's Hospital, Qingdao University, Qingdao, Shandong, China
| | - Zhu Zhu
- Department of Pharmacy, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215004, China
| | - Xiaohong Huang
- Department of Pharmacy, Zhangzhou affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Nianxu Huang
- Department of Pharmacy, Taikang Tongji(Wuhan) Hospital, Wuhan, China
| | - Jinhua Zhang
- Department of Pharmacy, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, #18 Daoshan Road, Fuzhou, 350001, China.
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11
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Piqueras-Sanchez C, Esteve-Pastor MA, Moreno-Fernandez J, Soler-Espejo E, Rivera-Caravaca JM, Roldán V, Marín F. Advances in the medical treatment and diagnosis of intracranial hemorrhage associated with oral anticoagulation. Expert Rev Neurother 2024:1-16. [PMID: 39039686 DOI: 10.1080/14737175.2024.2379413] [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: 05/05/2024] [Accepted: 07/09/2024] [Indexed: 07/24/2024]
Abstract
INTRODUCTION With the increasing prevalence of atrial fibrillation (AF), it entails expanding oral anticoagulants (OACs) use, carrying a higher risk of associated hemorrhagic events, including intracranial hemorrhage (ICH). Despite advances in OACs development with a better safety profile and reversal agent for these anticoagulants, there is still no consensus on the optimal management of patients with OACs-associated ICH. AREAS COVERED In this review, the authors have carried out an exhaustive search on the advances in recent years. The authors provide an update on the management of ICH in anticoagulated patients, as well as an update on the latest evidence on anticoagulation resumption, recent therapeutic strategies, and investigational drugs that could play a role in the future. EXPERT OPINION Following an ICH event in an anticoagulated patient, a comprehensive clinical evaluation is imperative. Anticoagulation should be promptly withdrawn and reversed. Once the patient is stabilized, a reintroduction of anticoagulation should be considered, typically within a timeframe of 4-8 weeks, if feasible. If re-anticoagulation is not possible, alternative options such as Left Atrial Appendage Occlusion are available.
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Affiliation(s)
| | - María Asunción Esteve-Pastor
- Department of Cardiology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
- Instituto Murciano De Investigación Biosanitaria (IMIB- Arrixaca), Murcia, Spain
- CIBERCV, Murcia, Spain
| | - Jorge Moreno-Fernandez
- Department of Cardiology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
| | - Eva Soler-Espejo
- Instituto Murciano De Investigación Biosanitaria (IMIB- Arrixaca), Murcia, Spain
- Department of Hematology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
| | | | - Vanessa Roldán
- Instituto Murciano De Investigación Biosanitaria (IMIB- Arrixaca), Murcia, Spain
- Department of Hematology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
| | - Francisco Marín
- Department of Cardiology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
- Instituto Murciano De Investigación Biosanitaria (IMIB- Arrixaca), Murcia, Spain
- CIBERCV, Murcia, Spain
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12
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Nanji K, Xie J, Hatamnejad A, Pur DR, Phillips M, Zeraatkar D, Wong TY, Guymer RH, Kaiser PK, Sivaprasad S, Bhandari M, Steel DH, Wykoff CC, Chaudhary V. Exploring the fragility of meta-analyses in ophthalmology: a systematic review. Eye (Lond) 2024:10.1038/s41433-024-03255-2. [PMID: 39033242 DOI: 10.1038/s41433-024-03255-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 06/13/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024] Open
Abstract
OBJECTIVE The fragility index (FI) of a meta-analysis evaluates the extent that the statistical significance can be changed by modifying the event status of individuals from included trials. Understanding the FI improves the interpretation of the results of meta-analyses and can help to inform changes to clinical practice. This review determined the fragility of ophthalmology-related meta-analyses. METHODS Meta-analyses of randomized controlled trials with binary outcomes published in a journal classified as 'Ophthalmology' according to the Journal Citation Report or an Ophthalmology-related Cochrane Review were included. An iterative process determined the FI of each meta-analysis. Multivariable linear regression modeling evaluated the relationship between the FI and potential predictive factors in statistically significant and non-significant meta-analyses. RESULTS 175 meta-analyses were included. The median FI was 6 (Q1-Q3: 3-12). This meant that moving 6 outcomes from one group to another would reverse the study's findings. The FI was 1 for 18 (10.2%) of the included meta-analyses and was ≤5 for 75 (42.4%) of the included meta-analyses. The number of events (p < 0.001) and the p-value (p < 0.001) were the best predictors of the FI in both significant and non-significant meta-analyses. CONCLUSION The statistical significance of meta-analyses in ophthalmology often hinges on the outcome of a few patients. The number of events and the p-value are the most important factors in determining the fragility of the evidence. The FI is an easily interpretable measure that can supplement the reader's understanding of the strength of the evidence being presented. PROSPERO REGISTRATION CRD42022377589.
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Affiliation(s)
- Keean Nanji
- Department of Surgery, Division of Ophthalmology, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Jim Xie
- Department of Surgery, Division of Ophthalmology, McMaster University, Hamilton, ON, Canada
| | - Amin Hatamnejad
- Department of Surgery, Division of Ophthalmology, McMaster University, Hamilton, ON, Canada
| | - Daiana R Pur
- Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Mark Phillips
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Dena Zeraatkar
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Department of Anesthesia, McMaster University, Hamilton, ON, Canada
| | - Tien Yin Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore
- Tsinghua Medicine, Tsinghua University, Beijing, China
| | - Robyn H Guymer
- Centre for Eye Research Australia, Royal Victorian Eye and Ear Hospital, East Melbourne, Australia
- Department of Surgery (Ophthalmology), The University of Melbourne, Melbourne, Australia
| | - Peter K Kaiser
- Cole Eye Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Sobha Sivaprasad
- NIHR Moorfields Biomedical Research Centre, Moorfields Eye Hospital, London, UK
| | - Mohit Bhandari
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Department of Surgery, Division of Orthopedic Surgery, McMaster University, Hamilton, ON, Canada
| | - David H Steel
- Bioscience Institute, Newcastle University, Newcastle Upon Tyne, UK
- Sunderland Eye Infirmary, Sunderland, UK
| | - Charles C Wykoff
- Retina Consultants of Texas, Houston, TX, USA
- Blanton Eye Institute, Houston Methodist Hospital, Houston, TX, USA
| | - Varun Chaudhary
- Department of Surgery, Division of Ophthalmology, McMaster University, Hamilton, ON, Canada.
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Chen Q, Baek J, Goldberg R, Tjia J, Lapane K, Alcusky M. To treat or not to treat: a comparative effectiveness analysis of oral anticoagulant outcomes among U.S. nursing home residents with atrial fibrillation. BMC Geriatr 2024; 24:619. [PMID: 39030486 PMCID: PMC11264888 DOI: 10.1186/s12877-024-05186-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 06/28/2024] [Indexed: 07/21/2024] Open
Abstract
BACKGROUND Nursing home residents with atrial fibrillation are at high risk for ischemic stroke, but most are not treated with anticoagulants. This study compared the effectiveness and safety between oral anticoagulant (OAC) users and non-users. METHODS We conducted a new-user retrospective cohort study by using Minimum Data Set 3.0 assessments linked with Medicare claims. The participants were Medicare fee-for-service beneficiaries with atrial fibrillation residing in US nursing homes between 2011 and 2016, aged ≥ 65 years. The primary outcomes were occurrence of an ischemic stroke or systemic embolism (effectiveness), occurrence of intracranial or extracranial bleeding (safety) and net clinical outcome (effectiveness or safety outcomes). Secondary outcomes included total mortality and a net clinical and mortality outcome. Cox proportional hazards and Fine and Grey models estimated multivariable adjusted hazard ratios (aHRs) and sub-distribution hazard ratios (sHRs). RESULTS Outcome rates were low (effectiveness: OAC: 0.86; non-users: 1.73; safety: OAC: 2.26; non-users: 1.75 (per 100 person-years)). OAC use was associated with a lower rate of the effectiveness outcome (sHR: 0.69; 95% Confidence Interval (CI): 0.61-0.77), higher rates of the safety (sHR: 1.70; 95% CI: 1.58-1.84) and net clinical outcomes (sHR: 1.20; 95% CI: 1.13-1.28) lower rate of all-cause mortality outcome (sHR: 0.60; 95% CI: 0.59-0.61), and lower rate of the net clinical and mortality outcome (sHR: 0.60; 95% CI: 0.59-0.61). Warfarin users, but not DOAC users, had a higher rate of the net clinical outcome versus OAC non-users. CONCLUSIONS Our results support the benefits of treatment with OACs to prevent ischemic strokes and increase longevity, while highlighting the need to weigh apparent benefits against elevated risk for bleeding. Results were consistent with net favorability of DOACs versus warfarin.
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Affiliation(s)
- Qiaoxi Chen
- Population Health Sciences Program, Morningside Graduate School of Biomedical Sciences, University of Massachusetts Chan Medical School, Worcester, MA, 01655, USA.
| | - Jonggyu Baek
- Division of Epidemiology, Department of Population and Quantitative Health Services, University of Massachusetts Chan Medical School, 55 N Lake Ave, Worcester, MA, 01655, USA
| | - Robert Goldberg
- Division of Epidemiology, Department of Population and Quantitative Health Services, University of Massachusetts Chan Medical School, 55 N Lake Ave, Worcester, MA, 01655, USA
| | - Jennifer Tjia
- Division of Epidemiology, Department of Population and Quantitative Health Services, University of Massachusetts Chan Medical School, 55 N Lake Ave, Worcester, MA, 01655, USA
| | - Kate Lapane
- Division of Epidemiology, Department of Population and Quantitative Health Services, University of Massachusetts Chan Medical School, 55 N Lake Ave, Worcester, MA, 01655, USA
| | - Matthew Alcusky
- Division of Epidemiology, Department of Population and Quantitative Health Services, University of Massachusetts Chan Medical School, 55 N Lake Ave, Worcester, MA, 01655, USA.
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14
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Landmesser U, Skurk C, Tzikas A, Falk V, Reddy VY, Windecker S. Left atrial appendage closure for stroke prevention in atrial fibrillation: current status and perspectives. Eur Heart J 2024:ehae398. [PMID: 39027946 DOI: 10.1093/eurheartj/ehae398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 02/18/2024] [Accepted: 06/12/2024] [Indexed: 07/20/2024] Open
Abstract
Atrial fibrillation (AF) is associated with an increased risk of stroke and systemic embolism, and the left atrial appendage (LAA) has been identified as a principal source of thromboembolism in these patients. While oral anticoagulation is the current standard of care, LAA closure (LAAC) emerges as an alternative or complementary treatment approach to reduce the risk of stroke or systemic embolism in patients with AF. Moderate-sized randomized clinical studies have provided data for the efficacy and safety of catheter-based LAAC, largely compared with vitamin K antagonists. LAA device iterations, advances in pre- and peri-procedural imaging, and implantation techniques continue to increase the efficacy and safety of LAAC. More data about efficacy and safety of LAAC have been collected, and several randomized clinical trials are currently underway to compare LAAC with best medical care (including non-vitamin K antagonist oral anticoagulants) in different clinical settings. Surgical LAAC in patients with AF undergoing cardiac surgery reduced the risk of stroke on background of anticoagulation therapy in the LAAOS III study. In this review, we describe the rapidly evolving field of LAAC and discuss recent clinical data, ongoing studies, open questions, and current limitations of LAAC.
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Affiliation(s)
- Ulf Landmesser
- Department of Cardiology, Angiology and Intensive Care Medicine, Deutsches Herzzentrum der Charite (DHZC), Hindenburgdamm 30, 12203 Berlin, Germany
- Berlin Institute of Health (BIH), Anna-Louisa-Karsch-Straße 2, 10178 Berlin, Germany
- Friede Springer Cardiovascular Prevention Center@Charité, Hindenburgdamm 30, 12203 Berlin, Germany
- DZHK Partner Site Berlin, Germany
| | - Carsten Skurk
- Department of Cardiology, Angiology and Intensive Care Medicine, Deutsches Herzzentrum der Charite (DHZC), Hindenburgdamm 30, 12203 Berlin, Germany
- DZHK Partner Site Berlin, Germany
| | - Apostolos Tzikas
- Second Department of Cardiology, Hippocratic University Hospital, Aristotle University of Thessaloniki Department of Cardiology, Interbalkan Medical Center, Pylaia, Thessaloniki, Greece
| | - Volkmar Falk
- Department of Cardiology, Angiology and Intensive Care Medicine, Deutsches Herzzentrum der Charite (DHZC), Hindenburgdamm 30, 12203 Berlin, Germany
- Berlin Institute of Health (BIH), Anna-Louisa-Karsch-Straße 2, 10178 Berlin, Germany
- Friede Springer Cardiovascular Prevention Center@Charité, Hindenburgdamm 30, 12203 Berlin, Germany
- DZHK Partner Site Berlin, Germany
- Department of Cardiothoracic Surgery, Deutsches Herzzentrum der Charite (DHZC), Berlin, Germany
| | - Vivek Y Reddy
- Helmsley Electrophysiology Center, Mount Sinai Fuster Heart Hospital, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Stephan Windecker
- Department of Cardiology, Bern University Hospital, Inselspital, University of Bern, Freiburgstrasse 18, 3010 Bern, Switzerland
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Chobanov JD, Wang Z, Man KKC, Dayib E, Lip GYH, Hingorani AD, Leung WK, Wong ICK, Mongkhon P, Lau WCY. Sex-specific comparative outcomes between oral anticoagulants in patients with atrial fibrillation: a systematic review and meta-analysis. Open Heart 2024; 11:e002792. [PMID: 39019498 PMCID: PMC11253745 DOI: 10.1136/openhrt-2024-002792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 07/02/2024] [Indexed: 07/19/2024] Open
Abstract
AIMS Women with atrial fibrillation (AF) are under-represented in randomised controlled trials (RCTs) of direct oral anticoagulants (DOACs). This systematic review and meta-analysis of RCTs and observational studies examined sex-specific outcomes of DOACs in AF. METHODS PubMed, Embase, Web of Science and Cochrane Library were searched from January 2008 to November 2022. Sex-specific comparative outcomes of stroke/systemic embolism (SE), major bleeding, intracranial haemorrhage (ICH) and gastrointestinal bleeding (GIB) between oral anticoagulants were pooled using random effects models. P values for interaction were calculated to examine differences in results between sexes. RCTs and observational studies were meta-analysed separately. RESULTS 5 RCTs and 33 observational studies were included, totalling 1 085 931 women and 1 387 123 men. Meta-analyses showed that for both sexes, DOAC versus warfarin was generally associated with lower risk of stroke/SE, major bleeding and ICH; in DOAC-DOAC comparisons, rivaroxaban versus dabigatran had higher GIB risk. The only sex-specific difference observed was that when compared with warfarin, women had higher GIB risk with rivaroxaban (women: pooled risk ratio (pRR)=1.34, 95% CI=1.18 to 1.51; men: pRR=0.97, 95% CI=0.85 to 1.10; p value for interaction (p for interaction)<0.001) and possibly dabigatran (women: pRR=1.25, 95% CI=0.92 to 1.70; men: pRR=0.83, 95% CI=0.72 to 0.97; p-for-interaction=0.02). The sex difference in GIB remained for rivaroxaban when a Bonferroni-corrected significance level was used (α=0.003). No sex-specific GIB data for apixaban and edoxaban was available for the meta-analysis. CONCLUSIONS For both sexes, DOACs generally demonstrated favourable effectiveness and safety over warfarin. However, observational data suggested that women may have higher GIB risk with rivaroxaban and possibly dabigatran than warfarin. Further studies are warranted to verify our findings and elucidate sex-specific GIB risk with apixaban and edoxaban, of which the data is currently lacking. PROSPERO REGISTRATION NUMBER CRD42022325027.
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Affiliation(s)
- Jan D Chobanov
- Research Department of Practice and Policy, UCL School of Pharmacy, London, UK
- Centre for Medicines Optimisation Research and Education, University College London Hospitals NHS Foundation Trust, London, UK
| | - Zixuan Wang
- Department of Non-Communicable Disease Epidemiology, Faculty of Epidemiology & Population Health, London School of Hygiene and Tropical Medicines, London, UK
- School of Pharmacy, Institute of Clinical Sciences, College of Medical & Dental Sciences, University of Birmingham, Birmingham, UK
- Laboratory of Data Discovery for Health (D24H), Hong Kong Science Park, Hong Kong, Hong Kong
| | - Kenneth K C Man
- Research Department of Practice and Policy, UCL School of Pharmacy, London, UK
- Centre for Medicines Optimisation Research and Education, University College London Hospitals NHS Foundation Trust, London, UK
- Laboratory of Data Discovery for Health (D24H), Hong Kong Science Park, Hong Kong, Hong Kong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Edil Dayib
- Research Department of Practice and Policy, UCL School of Pharmacy, London, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Aroon D Hingorani
- Institute of Cardiovascular Sciences, University College London and University College London British Heart Foundation Research Accelerator, London, UK
| | - Wai K Leung
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Ian C K Wong
- Research Department of Practice and Policy, UCL School of Pharmacy, London, UK
- Centre for Medicines Optimisation Research and Education, University College London Hospitals NHS Foundation Trust, London, UK
- Laboratory of Data Discovery for Health (D24H), Hong Kong Science Park, Hong Kong, Hong Kong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
- Aston School of Pharmacy, Aston University, Birmingham, UK
| | - Pajaree Mongkhon
- Unit of Excellence on Cardiovascular Archive Research and Clinical Epidemiology, School of Pharmaceutical Sciences, University of Phayao, Phayao, Thailand
- Pharmacoepidemiology, Social and Administrative Pharmacy (P-SAP) Research Unit, Division of Social and Administrative Pharmacy (SAP), Department of Pharmaceutical Care, School of Pharmaceutical Sciences, University of Phayao, Phayao, Thailand
| | - Wallis C Y Lau
- Research Department of Practice and Policy, UCL School of Pharmacy, London, UK
- Centre for Medicines Optimisation Research and Education, University College London Hospitals NHS Foundation Trust, London, UK
- Laboratory of Data Discovery for Health (D24H), Hong Kong Science Park, Hong Kong, Hong Kong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
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Parmentier S, Koschmieder S, Henze L, Griesshammer M, Matzdorff A, Bakchoul T, Langer F, Alesci RS, Duerschmied D, Thomalla G, Riess H. Antithrombotic Therapy in Cancer Patients with Cardiovascular Diseases: Daily Practice Recommendations by the Hemostasis Working Party of the German Society of Hematology and Medical Oncology (DGHO) and the Society for Thrombosis and Hemostasis Research (GTH e.V.). Hamostaseologie 2024. [PMID: 39009011 DOI: 10.1055/a-2337-4025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/17/2024] Open
Abstract
Active cancer by itself but also chemotherapy is associated with an increased risk of cardiovascular disease (CVD) and especially coronary artery disease (CAD) and atrial fibrillation (AF). The frequency of CVD, CAD, and AF varies depending on comorbidities (particularly in older patients), cancer type, and stage, as well as the anticancer therapeutic being taken. Many reports exist for anticancer drugs being associated with CVD, CAD, and AF, but robust data are often lacking. Because of this, each patient needs an individual structured approach concerning thromboembolic and bleeding risk, drug-drug interactions, as well as patient preferences to evaluate the need for anticoagulation therapy and targeting optimal symptom control. Interruption of specific cancer therapy should be avoided to reduce the potential risk of cancer progression. Nevertheless, additional factors like thrombocytopenia and anticoagulation in the elderly and frail patient with cancer cause additional challenges which need to be addressed in daily clinical management. Therefore, the aim of these recommendations is to summarize the available scientific data on antithrombotic therapy (both antiplatelet and anticoagulant therapy) in cancer patients with CVD and in cases of missing data providing guidance for optimal careful decision-making in daily routine.
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Affiliation(s)
- Stefani Parmentier
- Tumorzentrum, St. Claraspital Tumorzentrum, St. Claraspital, Basel, Basel-Stadt, Switzerland
| | - Steffen Koschmieder
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Larissa Henze
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock, Germany
- Department of Internal Medicine II, Hematology, Oncology and Palliative Medicine, Asklepios Hospital Harz, Goslar, Germany
| | - Martin Griesshammer
- University Clinic for Hematology, Oncology, Hemostaseology and Palliative Care, Johannes Wesling Medical Center Minden, University of Bochum, Minden, Germany
| | - Axel Matzdorff
- Department of Internal Medicine II, Asklepios Clinic Uckermark, Schwedt, Germany
| | - Tamam Bakchoul
- Department of Transfusion Medicine, Medical Faculty of Tübingen, University of Tübingen, Tübingen, Germany
| | - Florian Langer
- Center for Oncology, University Cancer Center Hamburg (UCCH), II Medical Clinic and Polyclinic, University Medical Center Eppendorf, Hamburg, Germany
| | - Rosa Sonja Alesci
- IMD Blood Coagulation Center, Hochtaunus/Frankfurt, Bad Homburg, Germany
| | - Daniel Duerschmied
- Department of Cardiology, Hemostaseology, Angiology and Medical Intensive Care, Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Goetz Thomalla
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hanno Riess
- Division of Hematology, Oncology and Tumorimmunology, Department of Medical, Campus Charité Mitte, Charité Universitätsmedizin Berlin, Berlin, Germany
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17
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Goyal A, Maheshwari S, Fatima L, Javed B, Rathore SS, Mahalwar G. Direct Oral Anticoagulants Exhibit Lower Risks of Mortality and Bleeding Compared to Vitamin K Antagonists in Atrial Fibrillation Patients on Chronic Hemodialysis: A Systematic Review and Meta-Analysis. Cardiol Rev 2024:00045415-990000000-00263. [PMID: 38990003 DOI: 10.1097/crd.0000000000000713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/12/2024]
Abstract
This meta-analysis aimed to assess the outcomes of patients with atrial fibrillation undergoing chronic hemodialysis, comparing the effectiveness of direct oral anticoagulants (DOACs) and vitamin K antagonists. A systematic search was conducted across various databases including PubMed, Embase, and Google Scholar. Efficacy outcomes focused on the risk of stroke and mortality, whereas safety outcomes assessed the risk of bleeding. Review Manager generated forest plots for data synthesis. Statistical significance was set at P < 0.05, and random-effects models were used. Subgroup analysis identified the sources of heterogeneity. Nine studies met the inclusion criteria for the final analysis. The risk of all-cause stroke [risk ratio (RR): 0.64; 95% confidence interval (CI): 0.51-0.81; P = 0.0001; I2 = 0%], ischemic stroke (RR: 0.53; 95% CI: 0.29-0.96; P = 0.04; I2 = 0%), all-cause mortality (RR: 0.73; 95% CI: 0.60-0.88; P = 0.001; I2 = 71%), major bleeding (RR: 0.63; 95% CI: 0.52-0.76; P < 0.00001; I2 = 44%), gastrointestinal bleeding (RR: 0.67; 95% CI: 0.53-0.85; P = 0.0009; I2 = 36%), intracranial hemorrhage (RR: 0.57; 95% CI: 0.38-0.84; P = 0.004; I2 = 0%) were lower in the DOAC group compared with the vitamin K antagonist group. The risk of cardiovascular-related death (RR: 1.34; 95% CI: 0.69-2.60; P = 0.39; I2 = 0%), clinically relevant nonmajor bleeding (RR: 0.90; 95% CI: 0.75-1.08; P = 0.26; I2 = 28%), and hemorrhagic stroke (RR: 0.36; 95% CI: 0.06-2.24; P = 0.28; I2 = 10%) showed no significant differences. In conclusion, the risks of all-cause stroke, ischemic stroke, all-cause mortality, major bleeding, gastrointestinal bleeding, and intracranial hemorrhage in patients with atrial fibrillation undergoing chronic hemodialysis were lower in the DOAC group.
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Affiliation(s)
- Aman Goyal
- From the Department of Internal Medicine, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Surabhi Maheshwari
- Department of Internal Medicine, G.M.E.R.S. Medical College and Hospital, Sola, Gujarat, India
| | - Laveeza Fatima
- Department of Internal Medicine, Allama Iqbal Medical College, Lahore, Pakistan
| | - Binish Javed
- Department of Internal Medicine, Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Sawai Singh Rathore
- Department of Internal Medicine, Dr. Sampurnanand Medical College (SNMC), Jodhpur, Rajasthan, India
| | - Gauranga Mahalwar
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, OH
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18
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Zimerman A, Braunwald E, Steffel J, Van Mieghem NM, Palazzolo MG, Murphy SA, Chen CZL, Unverdorben M, Ruff CT, Antman EM, Giugliano RP. Dose Reduction of Edoxaban in Patients 80 Years and Older With Atrial Fibrillation: Post Hoc Analysis of the ENGAGE AF-TIMI 48 Randomized Clinical Trial. JAMA Cardiol 2024:2820443. [PMID: 38985461 PMCID: PMC11238063 DOI: 10.1001/jamacardio.2024.1793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
Importance In older patients with atrial fibrillation who take anticoagulants for stroke prevention, bleeding is increased compared with younger patients, thus, clinicians frequently prescribe lower than recommended doses in older patients despite limited randomized data. Objective To evaluate ischemic and bleeding outcomes in patients 80 years and older with atrial fibrillation receiving edoxaban, 60 mg vs 30 mg, and edoxaban, 30 mg vs warfarin. Design, Setting, and Participants The ENGAGE AF-TIMI 48 trial (Effective Anticoagulation With Factor Xa Next Generation in Atrial Fibrillation-Thrombolysis in Myocardial Infarction 48) was a parallel-design, double-blind, global clinical trial that randomized patients with atrial fibrillation to either one of 2 edoxaban dosing regimens or warfarin. This secondary analysis focused on patients 80 years or older without dose-reduction criteria receiving edoxaban, 60 mg vs 30 mg, as well as patients with or without dose-reduction criteria receiving edoxaban, 30 mg, vs warfarin. Study data were analyzed between October 2022 and December 2023. Interventions Oral edoxaban, 30 mg once daily; edoxaban, 60 mg once daily; or warfarin. Main Outcomes and Measures Primary net clinical outcome of death, stroke or systemic embolism, and major bleeding and each individual component. Results The current analysis included 2966 patients 80 years and older (mean [SD] age, 83 [2.7] years; 1671 male [56%]). Among 1138 patients 80 years and older without dose-reduction criteria, those receiving edoxaban, 60 mg vs 30 mg, had more major bleeding events (hazard ratio [HR], 1.57; 95% CI, 1.04-2.38; P = .03), particularly gastrointestinal hemorrhage (HR, 2.24; 95% CI, 1.29-3.90; P = .004), with no significant difference in efficacy end points. Findings were supported by analyses of endogenous factor Xa inhibition, a marker of anticoagulant effect, which was comparable between younger patients receiving edoxaban, 60 mg, and older patients receiving edoxaban, 30 mg. In 2406 patients 80 years and older with or without dose-reduction criteria, patients receiving edoxaban, 30 mg, vs warfarin had lower rates of the primary net clinical outcome (HR, 0.78; 95% CI, 0.68-0.91; P = .001), major bleeding (HR, 0.59; 95% CI, 0.45-0.77; P < .001), and death (HR, 0.83; 95% CI, 0.70-1.00; P = .046), whereas rates of stroke or systemic embolism were comparable. Conclusions and Relevance In this post hoc analysis of the ENGAGE AF-TIMI 48 randomized clinical trial, in patients 80 years and older with atrial fibrillation, major bleeding events were lower in patients randomized to receive edoxaban, 30 mg per day, compared with either edoxaban, 60 mg per day (in patients without dose-reduction criteria), or warfarin (irrespective of dose-reduction status), without an offsetting increase in ischemic events. These data support the concept that lower-dose anticoagulants, such as edoxaban, 30 mg, may be considered in older patients with atrial fibrillation even in the absence of dose-reduction criteria. Trial Registration ClinicalTrials.gov Identifier: NCT00781391.
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Affiliation(s)
- André Zimerman
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Eugene Braunwald
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | | | - Nicolas M Van Mieghem
- Department of Cardiology, Erasmus University Medical Center, Thoraxcenter, Rotterdam, the Netherlands
| | - Michael G Palazzolo
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Sabina A Murphy
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | | | | | - Christian T Ruff
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Elliott M Antman
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Robert P Giugliano
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts
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19
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Simon TG, Singer DE, Zhang Y, Mastrorilli JM, Cervone A, DiCesare E, Lin KJ. Comparative Effectiveness and Safety of Apixaban, Rivaroxaban, and Warfarin in Patients With Cirrhosis and Atrial Fibrillation : A Nationwide Cohort Study. Ann Intern Med 2024. [PMID: 38976880 DOI: 10.7326/m23-3067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND Apixaban, rivaroxaban, and warfarin have shown benefit for preventing major ischemic events, albeit with increased bleeding risk, among patients in the general population with atrial fibrillation (AF). However, data are scarce in patients with cirrhosis and AF. OBJECTIVE To compare the effectiveness and safety of apixaban versus rivaroxaban and versus warfarin in patients with cirrhosis and AF. DESIGN Population-based cohort study. SETTING Two U.S. claims data sets (Medicare and Optum's de-identified Clinformatics Data Mart Database [2013 to 2022]). PARTICIPANTS 1:1 propensity score (PS)-matched patients with cirrhosis and nonvalvular AF initiating use of apixaban, rivaroxaban, or warfarin. MEASUREMENTS Primary outcomes included ischemic stroke or systemic embolism and major hemorrhage (intracranial hemorrhage or major gastrointestinal bleeding). Database-specific and pooled PS-matched rate differences (RDs) per 1000 person-years (PY) and Cox proportional hazard ratios (HRs) with 95% CIs were estimated, controlling for 104 preexposure covariates. RESULTS Rivaroxaban initiators had significantly higher rates of major hemorrhagic events than apixaban initiators (RD, 33.1 per 1000 PY [95% CI, 12.9 to 53.2 per 1000 PY]; HR, 1.47 [CI, 1.11 to 1.94]) but no significant differences in rates of ischemic events or death. Consistently higher rates of major hemorrhage were found with rivaroxaban across subgroup and sensitivity analyses. Warfarin initiators also had significantly higher rates of major hemorrhage than apixaban initiators (RD, 26.1 per 1000 PY [CI, 6.8 to 45.3 per 1000 PY]; HR, 1.38 [CI, 1.03 to 1.84]), particularly hemorrhagic stroke (RD, 9.7 per 1000 PY [CI, 2.2 to 17.2 per 1000 PY]; HR, 2.85 [CI, 1.24 to 6.59]). LIMITATION Nonrandomized treatment selection. CONCLUSION Among patients with cirrhosis and nonvalvular AF, initiators of rivaroxaban versus apixaban had significantly higher rates of major hemorrhage and similar rates of ischemic events and death. Initiation of warfarin versus apixaban also contributed to significantly higher rates of major hemorrhagic events, including hemorrhagic stroke. PRIMARY FUNDING SOURCE National Institutes of Health.
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Affiliation(s)
- Tracey G Simon
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School; Division of Gastroenterology and Hepatology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School; and Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston, Massachusetts (T.G.S.)
| | - Daniel E Singer
- Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts (D.E.S.)
| | - Yichi Zhang
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts (Y.Z., J.M.M., A.C., E.D.)
| | - Julianna M Mastrorilli
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts (Y.Z., J.M.M., A.C., E.D.)
| | - Alexander Cervone
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts (Y.Z., J.M.M., A.C., E.D.)
| | - Elyse DiCesare
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts (Y.Z., J.M.M., A.C., E.D.)
| | - Kueiyu Joshua Lin
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, and Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts (K.J.L.)
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20
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Sposato LA, Sur NB, Katan M, Johansen MC, De Marchis GM, Caso V, Fischer U, Chaturvedi S. Embolic Stroke of Undetermined Source: New Data and New Controversies on Cardiac Monitoring and Anticoagulation. Neurology 2024; 103:e209535. [PMID: 38861698 DOI: 10.1212/wnl.0000000000209535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2024] Open
Abstract
Embolic strokes of undetermined source (ESUS) represent 9%-25% of all ischemic strokes. Based on the suspicion that a large proportion of cardioembolic sources remain undetected among embolic stroke of undetermined source patients, it has been hypothesized that a universal approach of anticoagulation would be better than aspirin for preventing recurrent strokes. However, 4 randomized controlled trials (RCTs), with different degrees of patient selection, failed to confirm this hypothesis. In parallel, several RCTs consistently demonstrated that prolonged cardiac monitoring increased atrial fibrillation detection and anticoagulation initiation compared with usual care in patients with ESUS, and later in individuals with ischemic stroke of known cause (e.g., large or small vessel disease). However, none of these trials or subsequent meta-analyses of all available RCTs have shown a reduction in stroke recurrence associated with the use of prolonged cardiac monitoring. In this article, we review the clinical and research implications of recent RCTs of antithrombotic therapy in patients with ESUS and in high-risk populations with and without stroke, with device-detected asymptomatic atrial fibrillation.
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Affiliation(s)
- Luciano A Sposato
- From the Departments of Clinical Neurological Sciences, Epidemiology and Biostatistics, and Anatomy and Cell Biology (L.A.S.), Schulich School of Medicine and Dentistry, and Heart & Brain Laboratory (L.A.S.), Western University, London, Ontario, Canada; Department of Neurology (N.B.S.), University of Miami Miller School of Medicine, FL; Department of Neurology (M.K.), University Hospital of Basel, Switzerland; Department of Neurology (M.C.J.), The Johns Hopkins University School of Medicine, Baltimore, MD; Kantonsspital St. Gallen (G.M.D.M.), Department of Neurology & Stroke Center, St. Gallen and Department of Clinical Research, University of Basel, Switzerland; Stroke Unit (V.C.), Santa Maria della Misericordia Hospital, University of Perugia, Italy; Department of Neurology (U.F.), University Hospital Basel, Switzerland; and Department of Neurology & Stroke Program (S.C.), University of Maryland School of Medicine, Baltimore
| | - Nicole B Sur
- From the Departments of Clinical Neurological Sciences, Epidemiology and Biostatistics, and Anatomy and Cell Biology (L.A.S.), Schulich School of Medicine and Dentistry, and Heart & Brain Laboratory (L.A.S.), Western University, London, Ontario, Canada; Department of Neurology (N.B.S.), University of Miami Miller School of Medicine, FL; Department of Neurology (M.K.), University Hospital of Basel, Switzerland; Department of Neurology (M.C.J.), The Johns Hopkins University School of Medicine, Baltimore, MD; Kantonsspital St. Gallen (G.M.D.M.), Department of Neurology & Stroke Center, St. Gallen and Department of Clinical Research, University of Basel, Switzerland; Stroke Unit (V.C.), Santa Maria della Misericordia Hospital, University of Perugia, Italy; Department of Neurology (U.F.), University Hospital Basel, Switzerland; and Department of Neurology & Stroke Program (S.C.), University of Maryland School of Medicine, Baltimore
| | - Mira Katan
- From the Departments of Clinical Neurological Sciences, Epidemiology and Biostatistics, and Anatomy and Cell Biology (L.A.S.), Schulich School of Medicine and Dentistry, and Heart & Brain Laboratory (L.A.S.), Western University, London, Ontario, Canada; Department of Neurology (N.B.S.), University of Miami Miller School of Medicine, FL; Department of Neurology (M.K.), University Hospital of Basel, Switzerland; Department of Neurology (M.C.J.), The Johns Hopkins University School of Medicine, Baltimore, MD; Kantonsspital St. Gallen (G.M.D.M.), Department of Neurology & Stroke Center, St. Gallen and Department of Clinical Research, University of Basel, Switzerland; Stroke Unit (V.C.), Santa Maria della Misericordia Hospital, University of Perugia, Italy; Department of Neurology (U.F.), University Hospital Basel, Switzerland; and Department of Neurology & Stroke Program (S.C.), University of Maryland School of Medicine, Baltimore
| | - Michelle C Johansen
- From the Departments of Clinical Neurological Sciences, Epidemiology and Biostatistics, and Anatomy and Cell Biology (L.A.S.), Schulich School of Medicine and Dentistry, and Heart & Brain Laboratory (L.A.S.), Western University, London, Ontario, Canada; Department of Neurology (N.B.S.), University of Miami Miller School of Medicine, FL; Department of Neurology (M.K.), University Hospital of Basel, Switzerland; Department of Neurology (M.C.J.), The Johns Hopkins University School of Medicine, Baltimore, MD; Kantonsspital St. Gallen (G.M.D.M.), Department of Neurology & Stroke Center, St. Gallen and Department of Clinical Research, University of Basel, Switzerland; Stroke Unit (V.C.), Santa Maria della Misericordia Hospital, University of Perugia, Italy; Department of Neurology (U.F.), University Hospital Basel, Switzerland; and Department of Neurology & Stroke Program (S.C.), University of Maryland School of Medicine, Baltimore
| | - Gian Marco De Marchis
- From the Departments of Clinical Neurological Sciences, Epidemiology and Biostatistics, and Anatomy and Cell Biology (L.A.S.), Schulich School of Medicine and Dentistry, and Heart & Brain Laboratory (L.A.S.), Western University, London, Ontario, Canada; Department of Neurology (N.B.S.), University of Miami Miller School of Medicine, FL; Department of Neurology (M.K.), University Hospital of Basel, Switzerland; Department of Neurology (M.C.J.), The Johns Hopkins University School of Medicine, Baltimore, MD; Kantonsspital St. Gallen (G.M.D.M.), Department of Neurology & Stroke Center, St. Gallen and Department of Clinical Research, University of Basel, Switzerland; Stroke Unit (V.C.), Santa Maria della Misericordia Hospital, University of Perugia, Italy; Department of Neurology (U.F.), University Hospital Basel, Switzerland; and Department of Neurology & Stroke Program (S.C.), University of Maryland School of Medicine, Baltimore
| | - Valeria Caso
- From the Departments of Clinical Neurological Sciences, Epidemiology and Biostatistics, and Anatomy and Cell Biology (L.A.S.), Schulich School of Medicine and Dentistry, and Heart & Brain Laboratory (L.A.S.), Western University, London, Ontario, Canada; Department of Neurology (N.B.S.), University of Miami Miller School of Medicine, FL; Department of Neurology (M.K.), University Hospital of Basel, Switzerland; Department of Neurology (M.C.J.), The Johns Hopkins University School of Medicine, Baltimore, MD; Kantonsspital St. Gallen (G.M.D.M.), Department of Neurology & Stroke Center, St. Gallen and Department of Clinical Research, University of Basel, Switzerland; Stroke Unit (V.C.), Santa Maria della Misericordia Hospital, University of Perugia, Italy; Department of Neurology (U.F.), University Hospital Basel, Switzerland; and Department of Neurology & Stroke Program (S.C.), University of Maryland School of Medicine, Baltimore
| | - Urs Fischer
- From the Departments of Clinical Neurological Sciences, Epidemiology and Biostatistics, and Anatomy and Cell Biology (L.A.S.), Schulich School of Medicine and Dentistry, and Heart & Brain Laboratory (L.A.S.), Western University, London, Ontario, Canada; Department of Neurology (N.B.S.), University of Miami Miller School of Medicine, FL; Department of Neurology (M.K.), University Hospital of Basel, Switzerland; Department of Neurology (M.C.J.), The Johns Hopkins University School of Medicine, Baltimore, MD; Kantonsspital St. Gallen (G.M.D.M.), Department of Neurology & Stroke Center, St. Gallen and Department of Clinical Research, University of Basel, Switzerland; Stroke Unit (V.C.), Santa Maria della Misericordia Hospital, University of Perugia, Italy; Department of Neurology (U.F.), University Hospital Basel, Switzerland; and Department of Neurology & Stroke Program (S.C.), University of Maryland School of Medicine, Baltimore
| | - Seemant Chaturvedi
- From the Departments of Clinical Neurological Sciences, Epidemiology and Biostatistics, and Anatomy and Cell Biology (L.A.S.), Schulich School of Medicine and Dentistry, and Heart & Brain Laboratory (L.A.S.), Western University, London, Ontario, Canada; Department of Neurology (N.B.S.), University of Miami Miller School of Medicine, FL; Department of Neurology (M.K.), University Hospital of Basel, Switzerland; Department of Neurology (M.C.J.), The Johns Hopkins University School of Medicine, Baltimore, MD; Kantonsspital St. Gallen (G.M.D.M.), Department of Neurology & Stroke Center, St. Gallen and Department of Clinical Research, University of Basel, Switzerland; Stroke Unit (V.C.), Santa Maria della Misericordia Hospital, University of Perugia, Italy; Department of Neurology (U.F.), University Hospital Basel, Switzerland; and Department of Neurology & Stroke Program (S.C.), University of Maryland School of Medicine, Baltimore
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21
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Mei DA, Imberti JF, Bonini N, Romiti GF, Corica B, Proietti M, Vitolo M, Lip GYH, Boriani G. Performance of HAS-BLED and DOAC scores to predict major bleeding events in atrial fibrillation patients treated with direct oral anticoagulants: A report from a prospective European observational registry. Eur J Intern Med 2024:S0953-6205(24)00277-2. [PMID: 38969571 DOI: 10.1016/j.ejim.2024.06.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 06/17/2024] [Accepted: 06/25/2024] [Indexed: 07/07/2024]
Abstract
BACKGROUND The DOAC score has been recently proposed for bleeding risk stratification of patients with atrial fibrillation treated with direct oral anticoagulants (DOAC). OBJECTIVE To compare the performance of HAS-BLED and DOAC score in predicting major bleeding events in a contemporary cohort of European AF patients treated with DOAC. METHODS We included patients derived from a prospective observational registry of European AF patients. HAS-BLED and DOAC scores were calculated as per the original schemes. Our primary endpoint was major bleeding events. Receiver operating characteristic (ROC) curves were used to compare the predictive ability of the scores. RESULTS A total of 2834 AF patients (median age [IQR] 69 [62-77] years; 39.6 % female) treated with DOAC were included in the analysis. According to the HAS-BLED score, 577 patients (20.4 %) were categorized as very low risk of bleeding, as compared to 1276 (45.0 %) according to DOAC score. A total of 55 major bleeding events occurred with an overall incidence of 1.04 per 100 patient-years. Both scores showed only a modest ability for the prediction of bleeding events (HAS-BLED area under the curve [AUC], 0.65, 95 % confidence interval [CI] 0.55-0.70; DOAC score AUC 0.62, 95 % CI 0.59-0.71, p for difference = 0.332]. At calibration analysis, the DOAC score showed modest calibration, especially for patients at high risk, when compared to HAS-BLED. CONCLUSION In a contemporary cohort of DOAC-treated AF patients, both HAS-BLED and DOAC scores only modestly predicted the occurrence of major bleeding events. Our results do not support the preferential use of DOAC score over HAS-BLED.
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Affiliation(s)
- Davide Antonio Mei
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, Modena, Modena 41121, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Jacopo Francesco Imberti
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, Modena, Modena 41121, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Niccolò Bonini
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, Modena, Modena 41121, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Giulio Francesco Romiti
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Translational and Precision Medicine, Sapienza - University of Rome, Italy
| | - Bernadette Corica
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, Modena, Modena 41121, Italy; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Marco Proietti
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Division of Subacute Care, IRCCS Istituti Clinici Scientifici Maugeri, Milani, Italy
| | - Marco Vitolo
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, Modena, Modena 41121, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, Modena, Modena 41121, Italy.
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22
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Soler-Espejo E, Rivera-Caravaca JM, Bru-Cánovas JD, Esteve-Pastor MA, Lip GYH, Marín F, Roldán V. Patients with atrial fibrillation and common exclusion criteria from clinical trials are at high risk of clinical events: the Murcia AF Project II (MAFP-II) cohort study. Intern Emerg Med 2024:10.1007/s11739-024-03701-9. [PMID: 38965203 DOI: 10.1007/s11739-024-03701-9] [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] [Received: 04/17/2024] [Accepted: 06/29/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND Some clinical characteristics and comorbidities in atrial fibrillation (AF) patients are exclusion criteria in randomized clinical trials (RCTs) investigating oral anticoagulants (OAC). However, these conditions are present also in everyday clinical practice patients. We compared the risk of adverse clinical outcomes between patients with and without RCT exclusion criteria. METHODS The Murcia AF Project II was an observational cohort study including AF outpatients starting vitamin K antagonists (VKAs) from July 2016 to June 2018. For the selection of the exclusion criteria, the four pivotal RCTs of direct-acting OAC (DOACs) were used as reference. During 2 years, all ischemic strokes/transient ischemic attacks, major adverse cardiovascular events (MACEs), major bleeds, and all-cause deaths were recorded. RESULTS 1050 patients (51.5% female, median age 77 years) were included, of whom 368 (35%) met at least one exclusion criterion for RCTs. During follow-up, the incidence rate ratios for major bleeding, MACE and all-cause mortality were higher among patients with exclusion criteria (all p < 0.001). Patients fulfilling at least one exclusion criterion had increased risks of major bleeding (aHR 1.48; 95% CI 1.22-1.81; p < 0.001), MACE (aHR 1.51, 95% CI 1.10-2.09, p = 0.012), and mortality (aHR 3.22, 95% CI 2.32-4.48, p < 0.001), as well as a lower event-free survival (all log-rank p < 0.001). CONCLUSIONS In this AF cohort taking VKAs, more than one-third had at least one RCT exclusion criteria, which translates into higher risk of major bleeding, MACE, and death. These observations should be considered when translating RCTs results to AF patients for a proper and a more patient-centered management.
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Affiliation(s)
- Eva Soler-Espejo
- Department of Hematology, Hospital Clínico Universitario Virgen de La Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), Murcia, Spain
| | - José Miguel Rivera-Caravaca
- Faculty of Nursing, University of Murcia, Murcia, Spain.
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK.
| | | | - María Asunción Esteve-Pastor
- Department of Cardiology, Hospital Clínico Universitario Virgen de La Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), CIBERCV, Murcia, Spain
| | - Gregory Yoke Hong Lip
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Francisco Marín
- Department of Cardiology, Hospital Clínico Universitario Virgen de La Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), CIBERCV, Murcia, Spain
| | - Vanessa Roldán
- Department of Hematology, Hospital Clínico Universitario Virgen de La Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), Murcia, Spain
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23
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Taune VS, Zabczyk M, He S, Ågren A, Blombäck M, Wallén H, Skeppholm M. Effects of dabigatran, rivaroxaban, and apixaban on fibrin network permeability, thrombin generation, and fibrinolysis. Scand J Clin Lab Invest 2024:1-11. [PMID: 38953609 DOI: 10.1080/00365513.2024.2369993] [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: 12/05/2023] [Accepted: 06/16/2024] [Indexed: 07/04/2024]
Abstract
INTRODUCTION There are important pharmacological differences between direct oral anticoagulants (DOAC) and a deeper knowledge of how they influence different aspects of hemostasis in patients on treatment is desirable. MATERIALS AND METHODS Blood samples from patients on dabigatran (n = 23), rivaroxaban (n = 26), or apixaban (n = 20) were analyzed with a fibrin network permeability assay, a turbidimetric clotting and lysis assay, the calibrated automated thrombogram (CAT), plasma levels of thrombin-antithrombin complex (TAT) and D-dimer, as well as DOAC concentrations, PT-INR and aPTT. As a comparison, we also analyzed samples from 27 patients on treatment with warfarin. RESULTS Patients on dabigatran had a more permeable fibrin network, longer lag time (CAT and turbidimetric assay), and lower levels of D-dimer in plasma, compared with patients on rivaroxaban- and apixaban treatment, and a more permeable fibrin network than patients on warfarin. Clot lysis time was slightly longer in patients on dabigatran than in patients on rivaroxaban. Warfarin patients formed a more permeable fibrin network than patients on apixaban, had longer lag time than patients on rivaroxaban (CAT assay), and lower peak thrombin and ETP compared to patients on treatment with both FXa-inhibitors. CONCLUSIONS Results from this study indicate dabigatran treatment is a more potent anticoagulant than apixaban and rivaroxaban. However, as these results are not supported by clinical data, they are probably more related to the assays used and highlight the difficulty of measuring and comparing the effect of anticoagulants.
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Affiliation(s)
- Viktor Schutz Taune
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
| | - Michal Zabczyk
- Department of Thromboembolic Disorders, Institute of Cardiology, Medical College, John Paul II Hospital, Jagiellonian University, Kraków, Poland
| | - Shu He
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
| | - Anna Ågren
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
- Department of Molecular Medicine & Surgery (Coagulation), Karolinska Institutet, Stockholm, Sweden
| | - Margareta Blombäck
- Department of Molecular Medicine & Surgery (Coagulation), Karolinska Institutet, Stockholm, Sweden
| | - Håkan Wallén
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
| | - Mika Skeppholm
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
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24
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Suarez-Castillejo C, Calvo N, Preda L, Córdova Díaz R, Toledo-Pons N, Martínez J, Pons J, Vives-Borràs M, Pericàs P, Ramón L, Iglesias A, Cànaves-Gómez L, Valera Felices JL, Morell-García D, Núñez B, Sauleda J, Sala-Llinàs E, Alonso-Fernández A. Cardiopulmonary Complications after Pulmonary Embolism in COVID-19. Int J Mol Sci 2024; 25:7270. [PMID: 39000378 PMCID: PMC11242326 DOI: 10.3390/ijms25137270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 06/14/2024] [Accepted: 06/30/2024] [Indexed: 07/16/2024] Open
Abstract
Although pulmonary embolism (PE) is a frequent complication in COVID-19, its consequences remain unknown. We performed pulmonary function tests, echocardiography and computed tomography pulmonary angiography and identified blood biomarkers in a cohort of consecutive hospitalized COVID-19 patients with pneumonia to describe and compare medium-term outcomes according to the presence of PE, as well as to explore their potential predictors. A total of 141 patients (56 with PE) were followed up during a median of 6 months. Post-COVID-19 radiological lung abnormalities (PCRLA) and impaired diffusing capacity for carbon monoxide (DLCOc) were found in 55.2% and 67.6% cases, respectively. A total of 7.3% had PE, and 6.7% presented an intermediate-high probability of pulmonary hypertension. No significant difference was found between PE and non-PE patients. Univariate analysis showed that age > 65, some clinical severity factors, surfactant protein-D, baseline C-reactive protein, and both peak red cell distribution width and Interleukin (IL)-10 were associated with DLCOc < 80%. A score for PCRLA prediction including age > 65, minimum lymphocyte count, and IL-1β concentration on admission was constructed with excellent overall performance. In conclusion, reduced DLCOc and PCRLA were common in COVID-19 patients after hospital discharge, but PE did not increase the risk. A PCRLA predictive score was developed, which needs further validation.
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Affiliation(s)
- Carla Suarez-Castillejo
- Servicio de Neumología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
| | - Néstor Calvo
- Servicio de Radiodiagnóstico, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
| | - Luminita Preda
- Servicio de Radiodiagnóstico, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
| | - Rocío Córdova Díaz
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
| | - Nuria Toledo-Pons
- Servicio de Neumología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
| | - Joaquín Martínez
- Servicio de Neumología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
| | - Jaume Pons
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
- Servicio de Cardiología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
| | - Miquel Vives-Borràs
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
- Servicio de Cardiología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Facultad de Medicina, Universidad de las Islas Baleares, 07122 Palma, Spain
| | - Pere Pericàs
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
- Servicio de Cardiología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
| | - Luisa Ramón
- Servicio de Neumología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
| | - Amanda Iglesias
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Laura Cànaves-Gómez
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
| | - Jose Luis Valera Felices
- Servicio de Neumología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Daniel Morell-García
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
- Servicio de Análisis Clínicos, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
| | - Belén Núñez
- Servicio de Neumología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
| | - Jaume Sauleda
- Servicio de Neumología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
- Facultad de Medicina, Universidad de las Islas Baleares, 07122 Palma, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Ernest Sala-Llinàs
- Servicio de Neumología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
- Facultad de Medicina, Universidad de las Islas Baleares, 07122 Palma, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Alberto Alonso-Fernández
- Servicio de Neumología, Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain
- Institut d'Investigació Sanitària Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
- Facultad de Medicina, Universidad de las Islas Baleares, 07122 Palma, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, 28029 Madrid, Spain
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Nasir N, Khanum I, Habib K, Wagley A, Arshad A, Majeed A. Insight into COVID-19 associated liver injury: Mechanisms, evaluation, and clinical implications. HEPATOLOGY FORUM 2024; 5:139-149. [PMID: 39006140 PMCID: PMC11237249 DOI: 10.14744/hf.2023.2023.0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 07/25/2023] [Accepted: 11/02/2023] [Indexed: 07/16/2024]
Abstract
COVID-19 has affected millions worldwide, causing significant morbidity and mortality. While predominantly involving the respiratory tract, SARS-CoV-2 has also caused systemic illnesses involving other sites. Liver injury due to COVID-19 has been variably reported in observational studies. It has been postulated that liver damage may be due to direct damage by the SARS-CoV-2 virus or multifactorial secondary to hepatotoxic therapeutic options, as well as cytokine release syndrome and sepsis-induced multiorgan dysfunction. The approach to a COVID-19 patient with liver injury requires a thorough evaluation of the pattern of hepatocellular injury, along with the presence of underlying chronic liver disease and concurrent medications which may cause drug-induced liver injury. While studies have shown uneventful recovery in the majority of mildly affected patients, severe COVID-19 associated liver injury has been associated with higher mortality, prolonged hospitalization, and greater morbidity in survivors. Furthermore, its impact on long-term outcomes remains to be ascertained as recent studies report an association with metabolic-fatty liver disease. This present review provides insight into the subject by describing the postulated mechanism of liver injury, its impact in the presence of pre-existing liver disease, and its short- and long-term clinical implications.
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Affiliation(s)
- Nosheen Nasir
- Section of Adult Infectious Diseases, Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Iffat Khanum
- Section of Adult Infectious Diseases, Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Kiren Habib
- Section of Adult Infectious Diseases, Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Abdullah Wagley
- Research Facilitation Office, Medical College, Aga Khan University, Karachi, Pakistan
| | - Aleena Arshad
- Section of Adult Infectious Diseases, Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Atif Majeed
- Section of Gastroenterology, Department of Medicine, Aga Khan University, Karachi, Pakistan
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26
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Kim JY, Kim J, Park SJ, Park KM, Han SJ, Kim DK, Park YM, Lee SH, Park JS, On YK. Optimal Dose of Edoxaban for Very Elderly Atrial Fibrillation Patients at High Risk of Bleeding: The LEDIOS Registry. Korean Circ J 2024; 54:398-406. [PMID: 38859644 PMCID: PMC11252638 DOI: 10.4070/kcj.2024.0084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/02/2024] [Accepted: 04/24/2024] [Indexed: 06/12/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Optimal anticoagulation in very elderly patients is challenging due to the high risk of anticoagulant-induced bleeding. The aim of this study was to assess outcomes of on-label reduced-dose edoxaban (30 mg) in very elderly patients who had additional risk factors for bleeding. METHODS This was a multi-center, prospective, non-interventional observational study to evaluate the efficacy and safety of on-label reduced-dose edoxaban in atrial fibrillation (AF) patients 80 years of age or older and who had more than 1 risk factor for bleeding. RESULTS A total of 2448 patients (mean age 75.0±8.3 years, 801 [32.7%] males) was included in the present study, and 586 (23.9%) were 80 years of age or older with additional risk factors for bleeding. Major bleeding events occurred frequently among very elderly AF patients who had additional bleeding risk factors compared to other patients (unadjusted hazard ratio [HR], 2.16; 95% confidence interval [CI], 1.16-4.02); however, there were no significant differences in stroke incidence (HR, 1.86; 95% CI, 0.98-3.55). There were no significant differences for either factor after adjusting for age and sex (adjusted HR, 1.65; 95% CI, 0.75-3.62 for major bleeding; adjusted HR, 1.13; 95% CI, 0.51-2.50 for stroke). CONCLUSIONS In very elderly AF patients with comorbidities associated with greater risk of bleeding, the incidence of major bleeding events was significantly increased. In addition, risk of stroke showed tendency to increase in same population. Effective anticoagulation therapy might be important in these high-risk population, and close observation of bleeding events might also be required. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03554837.
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Affiliation(s)
- Ju Youn Kim
- Division of Cardiology, Department of Internal Medicine, Heart Vascular and Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Juwon Kim
- Division of Cardiology, Department of Internal Medicine, Heart Vascular and Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Jung Park
- Division of Cardiology, Department of Internal Medicine, Heart Vascular and Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyoung-Min Park
- Division of Cardiology, Department of Internal Medicine, Heart Vascular and Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang-Jin Han
- Division of Cardiology, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Dae Kyeong Kim
- Department of Cardiology, Busan Paik Hospital, Inje University College of Medicine , Busan, Korea
| | - Yae Min Park
- Division of Cardiology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Sung Ho Lee
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Jong Sung Park
- Department of Cardiology, Dong-A University Hospital, Busan, Korea
| | - Young Keun On
- Division of Cardiology, Department of Internal Medicine, Heart Vascular and Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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27
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Johansson I, Benz AP, Kovalova T, Balasubramanian K, Fukakusa B, Lynn MJ, Nair N, Sikder O, Patel K, Gayathri S, Robinson M, Hardy C, Tyrwhitt J, Schulman S, Eikelboom JW, Connolly SJ. Outcomes of Patients with a Mechanical Heart Valve and Poor Anticoagulation Control on Warfarin. Thromb Haemost 2024; 124:613-624. [PMID: 38158198 PMCID: PMC11199045 DOI: 10.1055/s-0043-1777827] [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: 04/18/2023] [Accepted: 09/22/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Patients with a mechanical heart valve (MHV) require oral anticoagulation. Poor anticoagulation control is thought to be associated with adverse outcomes, but data are limited. OBJECTIVE To assess the risks of clinical outcomes in patients with a MHV and poor anticoagulation control on warfarin. METHODS We conducted a retrospective study of consecutive patients undergoing MHV implantation at a tertiary care center (2010-2019). Primary outcome was a composite of ischemic stroke, systemic embolism, or prosthetic valve thrombosis. Major bleeding and death were key secondary outcomes. We constructed multivariable regression models to assess the association between time in therapeutic range (TTR) on warfarin beyond 90 days after surgery with outcomes. RESULTS We included 671 patients with a MHV (80.6% in aortic, 14.6% in mitral position; mean age 61 years, 30.3% female). Median follow-up was 4.9 years, mean TTR was 62.5% (14.5% TTR <40%, 24.6% TTR 40-60%, and 61.0% TTR >60%). Overall rates of the primary outcome, major bleeding, and death were 0.73, 1.41, and 1.44 per 100 patient-years. Corresponding rates for patients with TTR <40% were 1.31, 2.77, and 3.22 per 100 patient-years. In adjusted analyses, every 10% decrement in TTR was associated with a 31% increase in hazard for the primary outcome (hazard ratio [HR]: 1.31, 95% confidence interval [CI]: 1.13-1.52), 34% increase in major bleeding (HR: 1.34, 95% CI: 1.17-1.52), and 32% increase in death (HR: 1.32, 95% CI: 1.11-1.57). CONCLUSION In contemporary patients with a MHV, poor anticoagulation control on warfarin was associated with increased risks of thrombotic events, bleeding, and death.
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Affiliation(s)
- Isabelle Johansson
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Ontario, Canada
- Division of Cardiology, Department of Medicine K2, Karolinska University Hospital Solna, Karolinska Institutet, Stockholm, Sweden
| | - Alexander P. Benz
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Ontario, Canada
- Department of Cardiology, University Medical Center Mainz, Johannes Gutenberg-University, Mainz, Germany
| | - Tanya Kovalova
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Ontario, Canada
| | - Kumar Balasubramanian
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Ontario, Canada
| | - Bianca Fukakusa
- Division of Cardiology, Department of Pediatrics, The University of British Columbia, Vancouver, Canada
| | - Matthew J. Lynn
- Department of Medicine, University of British Columbia, Vancouver, Canada
| | - Nikhil Nair
- Division of Medicine, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Canada
| | - Omaike Sikder
- Division of Medicine, School of Nursing, McMaster University, Hamilton, Canada
| | - Kashyap Patel
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Sai Gayathri
- Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Marlene Robinson
- Department of Medicine and Thrombosis and Atherosclerosis Research Institute, McMaster University, Hamilton, Canada
| | - Colin Hardy
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Ontario, Canada
| | - Jessica Tyrwhitt
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Ontario, Canada
| | - Sam Schulman
- Department of Medicine and Thrombosis and Atherosclerosis Research Institute, McMaster University, Hamilton, Canada
| | - John W. Eikelboom
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Ontario, Canada
| | - Stuart J. Connolly
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Ontario, Canada
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Bergmark BA, Park JG, Hamershock RA, Melloni GEM, De Caterina R, Antman EM, Ruff CT, Rutman H, Mercuri MF, Lanz HJ, Braunwald E, Giugliano RP. Application of the Win Ratio Method in the ENGAGE AF-TIMI 48 Trial Comparing Edoxaban With Warfarin in Patients With Atrial Fibrillation. Circ Cardiovasc Qual Outcomes 2024; 17:e010561. [PMID: 38828563 DOI: 10.1161/circoutcomes.123.010561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 04/25/2024] [Indexed: 06/05/2024]
Abstract
BACKGROUND Cardiovascular trials often use a composite end point and a time-to-first event model. We sought to compare edoxaban versus warfarin using the win ratio, which offers data complementary to time-to-first event analysis, emphasizing the most severe clinical events. METHODS ENGAGE AF-TIMI 48 (Effective Anticoagulation With Factor Xa Next Generation in Atrial Fibrillation-Thrombolysis in Myocardial Infarction 48) was a double-blind, randomized trial in which patients with atrial fibrillation were assigned 1:1:1 to a higher dose edoxaban regimen (60/30 mg daily), a lower dose edoxaban regimen (30/15 mg daily), or warfarin. In an exploratory analysis, we analyzed the trial outcomes using an unmatched win ratio approach. The win ratio for each edoxaban regimen was the total number of edoxaban wins divided by the number of warfarin wins for the following ranked clinical outcomes: 1: death; 2: hemorrhagic stroke; 3: ischemic stroke/systemic embolic event/epidural or subdural bleeding; 4: noncerebral International Society on Thrombosis and Haemostasis major bleeding; and 5: cardiovascular hospitalization. RESULTS 21 105 patients were randomized to higher dose edoxaban regimen (N=7035), lower dose edoxaban regimen (N=7034), or warfarin (N=7046), yielding >49 million pairs for each treatment comparison. The median age was 72 years, 38% were women, and 59% had prior vitamin K antagonist use. The win ratio was 1.11 (95% CI, 1.05-1.18) for higher dose edoxaban regimen versus warfarin and 1.11 (95% CI, 1.05-1.18) for lower dose edoxaban regimen versus warfarin. The favorable impacts of edoxaban on death (34% of wins) and cardiovascular hospitalization (41% of wins) were the major contributors to the win ratio. Results consistently favored edoxaban in subgroups based on creatine clearance and dose reduction at baseline, with heightened benefit among those without prior vitamin K antagonist use. CONCLUSIONS In a win ratio analysis of the ENGAGE AF-TIMI 48 trial, both dose regimens of edoxaban were superior to warfarin for the net clinical outcome incorporating ischemic and bleeding events. As the win ratio emphasizes the most severe clinical events, this analysis supports the superiority of edoxaban over warfarin in patients with atrial fibrillation. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT00781391.
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Affiliation(s)
- Brian A Bergmark
- Thrombolysis in Myocardial Infarction Study Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.A.B., J.-G.P., G.E.M.M., E.M.A., C.T.R., E.B., R.P.G.)
| | - Jeong-Gun Park
- Thrombolysis in Myocardial Infarction Study Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.A.B., J.-G.P., G.E.M.M., E.M.A., C.T.R., E.B., R.P.G.)
| | | | - Giorgio E M Melloni
- Thrombolysis in Myocardial Infarction Study Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.A.B., J.-G.P., G.E.M.M., E.M.A., C.T.R., E.B., R.P.G.)
| | - Raffaele De Caterina
- University of Pisa and Cardiology Division, Pisa University Hospital, Italy (R.D.C.)
| | - Elliott M Antman
- Thrombolysis in Myocardial Infarction Study Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.A.B., J.-G.P., G.E.M.M., E.M.A., C.T.R., E.B., R.P.G.)
| | - Christian T Ruff
- Thrombolysis in Myocardial Infarction Study Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.A.B., J.-G.P., G.E.M.M., E.M.A., C.T.R., E.B., R.P.G.)
| | - Howard Rutman
- Daiichi Sankyo Pharma Development, Edison, NJ (H.R., M.F.M., H.-J.L.)
| | - Michele F Mercuri
- Daiichi Sankyo Pharma Development, Edison, NJ (H.R., M.F.M., H.-J.L.)
| | - Hans-Joachim Lanz
- Daiichi Sankyo Pharma Development, Edison, NJ (H.R., M.F.M., H.-J.L.)
| | - Eugene Braunwald
- Thrombolysis in Myocardial Infarction Study Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.A.B., J.-G.P., G.E.M.M., E.M.A., C.T.R., E.B., R.P.G.)
| | - Robert P Giugliano
- Thrombolysis in Myocardial Infarction Study Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.A.B., J.-G.P., G.E.M.M., E.M.A., C.T.R., E.B., R.P.G.)
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Vamos M, Nemeth M, Kesoi B, Papp R, Polgar B, Ruppert M, Mikler C, Liptak A, Selley T, Balazs T, Szili-Torok T, Zima E, Zoltan Duray G. Key influences of VDD (DX) ICD selection: Results from a prospective, national survey. Pacing Clin Electrophysiol 2024; 47:893-901. [PMID: 38884620 DOI: 10.1111/pace.15028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/19/2024] [Accepted: 05/30/2024] [Indexed: 06/18/2024]
Abstract
BACKGROUND To preserve the benefit of atrial sensing without the implantation of an additional lead, a single-lead ICD system with a floating atrial dipole (DX ICD) has been developed. The purpose of this nationwide survey was to provide an overview of the current key influences of device selection focusing on DX ICD and to test the applicability of a previously published decision-making flowchart of ICD-type selection. METHODS An online questionnaire was sent to all implanting centers in Hungary. Eleven centers reported data from 361 DX ICD and 10 CRT-DX systems implantations between February 2021 and May 2023. RESULTS The most important influencing clinical factors indicated by the participating doctors were elevated risk of atrial fibrillation (AF)/stroke (56%), risk of sinus/supraventricular tachycardias (SVT) (42%), and a potential need for CRT upgrade in the future (36%). The DX ICD was considered in the majority of cases instead of the VVI system (87%), and only in a small proportion instead of a DDD ICD (13%). 60% of the patients with DX ICDs were also included into remote monitoring-based follow-up. In 83% of the cases, good (>2 mV) or excellent (>5) atrial signal amplitude was recorded within 6 weeks after the implantation. CONCLUSION In the current national survey, the most important influencing factors indicated by the implanters for selecting a DX ICD were the elevated risk of stroke or sinus/SVT and a potential need for CRT upgrade in the future. These findings support the use of a previously published decision-making flowchart.
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Affiliation(s)
- Mate Vamos
- Cardiology Center, University of Szeged, Szeged, Hungary
| | - Marianna Nemeth
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Bence Kesoi
- Department of Adult Cardiology, Gottsegen National Cardiovascular Center, Budapest, Hungary
| | - Roland Papp
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Balazs Polgar
- Central Hospital of Northern Pest - Military Hospital, Budapest, Hungary
| | - Mihaly Ruppert
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Csaba Mikler
- Borsod-Abaúj-Zemplén County Central Hospital and University Teaching Hospital, Miskolc, Hungary
| | | | | | | | | | - Endre Zima
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Gabor Zoltan Duray
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
- Central Hospital of Northern Pest - Military Hospital, Budapest, Hungary
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30
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Passaglia P, Kanashiro A, Batista Silva H, Carlos Carvalho Navegantes L, Lacchini R, Capellari Cárnio E, Branco LGS. Diminazene aceturate attenuates systemic inflammation via microbiota gut-5-HT brain-spleen sympathetic axis in male mice. Brain Behav Immun 2024; 119:105-119. [PMID: 38548186 DOI: 10.1016/j.bbi.2024.03.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 03/03/2024] [Accepted: 03/26/2024] [Indexed: 04/05/2024] Open
Abstract
The sympathetic arm of the inflammatory reflex is the efferent pathway through which the central nervous system (CNS) can control peripheral immune responses. Diminazene aceturate (DIZE) is an antiparasitic drug that has been reported to exert protective effects on various experimental models of inflammation. However, the pathways by which DIZE promotes a protective immunomodulatory effects still need to be well established, and no studies demonstrate the capacity of DIZE to modulate a neural reflex to control inflammation. C57BL/6 male mice received intraperitoneal administration of DIZE (2 mg/Kg) followed by lipopolysaccharide (LPS, 5 mg/Kg, i.p.). Endotoxemic animals showed hyperresponsiveness to inflammatory signals, while those treated with DIZE promoted the activation of the inflammatory reflex to attenuate the inflammatory response during endotoxemia. The unilateral cervical vagotomy did not affect the anti-inflammatory effect of DIZE in the spleen and serum. At the same time, splenic denervation attenuated tumor necrosis factor (TNF) synthesis in the spleen and serum. Using broad-spectrum antibiotics for two weeks showed that LPS modulated the microbiota to induce a pro-inflammatory profile in the intestine and reduced the serum concentration of tryptophan and serotonin (5-HT), while DIZE restored serum tryptophan and increased the hypothalamic 5-HT levels. Furthermore, the treatment with 4-Chloro-DL-phenylalanine (pcpa, an inhibitor of 5-HT synthesis) abolished the anti-inflammatory effects of the DIZE in the spleen. Our results indicate that DIZE promotes microbiota modulation to increase central 5-HT levels and activates the efferent sympathetic arm of the inflammatory reflex to control splenic TNF production in endotoxemic mice.
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Affiliation(s)
- Patrícia Passaglia
- Department of Oral and Basic Biology Ribeirão Preto, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil.
| | - Alexandre Kanashiro
- Department of Psychiatry and Behavioral Sciences, Translational Psychiatry Program, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
| | - Hadder Batista Silva
- Department of General Nursing, School of Nursing of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | | | - Riccardo Lacchini
- Department of Psychiatric Nursing and Human Sciences, School of Nursing of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Evelin Capellari Cárnio
- Department of General Nursing, School of Nursing of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Luiz G S Branco
- Department of Oral and Basic Biology Ribeirão Preto, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil; Department of Physiology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil.
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31
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Forbes N, Yi Q, Moayyedi P, Bosch J, Bhatt DL, Fox KAA, Eikelboom JW. Incidence and predictors of major gastrointestinal bleeding in patients on aspirin, low-dose rivaroxaban, or the combination: Secondary analysis of the COMPASS randomised controlled trial. Aliment Pharmacol Ther 2024. [PMID: 38952045 DOI: 10.1111/apt.18139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/02/2024] [Accepted: 06/19/2024] [Indexed: 07/03/2024]
Abstract
BACKGROUND The incidence of major gastrointestinal bleeding (GIB) in patients on low-dose direct-acting oral anticoagulants (DOACs) is relatively unknown. Estimates from randomised controlled trials (RCTs) are lacking. AIMS To assess GIB incidence and predictors from RCT data of patients on aspirin, low-dose rivaroxaban, or both. METHODS This was a secondary analysis of RCT data wherein patients received aspirin 100 mg daily and rivaroxaban 2.5 mg b.d., aspirin alone, or rivaroxaban 5 mg b.d. Patients were followed from 2013 to 2016 at 602 centres. Outcomes included overall, upper, and lower GIB. We employed multivariable logistic regression to yield odds ratios (ORs) and 95% confidence intervals for potential exposures. RESULTS Among 27,395 patients, the annual incidence of GIB on rivaroxaban 2.5 mg b.d. with aspirin was 801.7 per 100,000 compared with 372.3 in 100,000 for aspirin. Age (OR 4.16, 2.53-6.82 for ≥75 vs. 55-64), peptic ulcer disease (PUD, OR 1.57, 1.01-2.44), liver disease (OR 2.09, 1.01-4.33), hypertension (OR 1.42, 1.04-1.94), and smoking (OR 1.85, 1.26-2.73) were associated with overall GIB. Kidney disease (OR 1.68, 1.12-2.51) was significantly associated with upper GIB, whereas diverticular disease (OR 3.75, 1.88-7.49) was associated with lower GIB. Addition of rivaroxaban to aspirin was associated more with lower GIB (OR 2.82, 1.64-4.84) than upper GIB (OR 1.86, 1.18-2.92). CONCLUSIONS We established incidences and identified risk factors for GIB in users of low-dose DOACs. Novel risk factors included current or former smoking and diverticulosis. Future studies should aim to validate these risk factors.
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Affiliation(s)
- Nauzer Forbes
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Qilong Yi
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
- Population Health Research Institute, Hamilton, Ontario, Canada
| | - Paul Moayyedi
- Population Health Research Institute, Hamilton, Ontario, Canada
- Division of Gastroenterology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Jackie Bosch
- Population Health Research Institute, Hamilton, Ontario, Canada
- Department of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | - Deepak L Bhatt
- Mount Sinai Fuster Heart Hospital, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Keith A A Fox
- Division of Cardiology, University of Edinburgh, Edinburgh, UK
| | - John W Eikelboom
- Population Health Research Institute, Hamilton, Ontario, Canada
- Division of Hematology and Thromboembolism, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
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Sandhu RK, Fradette M, Lin M, Youngson E, Lau D, Bungard TJ, Tsuyuki RT, Dolovich L, Healey JS, McAlister FA. Stroke Risk Reduction in Atrial Fibrillation Through Pharmacist Prescribing: A Randomized Clinical Trial. JAMA Netw Open 2024; 7:e2421993. [PMID: 39046741 DOI: 10.1001/jamanetworkopen.2024.21993] [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] [Indexed: 07/25/2024] Open
Abstract
Importance Major gaps in the delivery of appropriate oral anticoagulation therapy (OAC) exist, leaving a large proportion of persons with atrial fibrillation (AF) unnecessarily at risk for stroke and its sequalae. Objective To investigate whether pharmacist-led OAC prescription can increase the delivery of stroke risk reduction therapy in individuals with AF. Design, Setting, and Participants This prospective, open-label, patient-level randomized clinical trial of early vs delayed pharmacist intervention from January 1, 2019, to December 31, 2022, was performed in 27 community pharmacies in Alberta, Canada. Pharmacists identified patients 65 years or older with 1 additional stroke risk factor and known, untreated AF (OAC nonprescription or OAC suboptimal dosing) or performed screening using a 30-second single-lead electrocardiogram to detect previously unrecognized AF. Patients with undertreated or newly diagnosed AF eligible for OAC therapy were considered to have actionable AF. Data were analyzed from April 3 to November 30, 2023. Interventions In the early intervention group, pharmacists prescribed OAC using guideline-based algorithms with follow-up visits at 1 and 3 months. In the delayed intervention group, which served as the usual care control, the primary care physician (PCP) was sent a notification of actionable AF along with a medication list (both enhancement over usual care). After 3 months, patients without OAC optimization in the control group underwent delayed pharmacist intervention. Main Outcomes and Measures The primary outcome was the difference in the rate of guideline-concordant OAC use in the 2 groups at 3-month follow-up ascertained by a research pharmacist blinded to treatment allocation. Results Eighty patients were enrolled with actionable AF (9 [11.3%] newly diagnosed in 235 individuals screened). The mean (SD) age was 79.7 (7.4) years, and 45 patients (56.3%) were female. The median CHADS2 (congestive heart failure, hypertension, age, diabetes, and stroke or transient ischemic attack) score was 2 (IQR, 2-3). Seventy patients completed follow-up. Guideline-concordant OAC use at 3 months occurred in 36 of 39 patients (92.3%) in the early intervention group vs 23 of 41 (56.1%) in the control group (P < .001), with an absolute increase of 34% and number needed to treat of 3. Of the 23 patients who received appropriate OAC prescription in the control group, the PCP called the pharmacist for prescribing advice in 6 patients. Conclusions and Relevance This randomized clinical trial found that pharmacist OAC prescription is a potentially high-yield opportunity to effectively close gaps in the delivery of stroke risk reduction therapy for AF. Scalability and sustainability of pharmacist OAC prescription will require larger trials demonstrating effectiveness and safety. Trial Registration ClinicalTrials.gov Identifier: NCT03126214.
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Affiliation(s)
- Roopinder K Sandhu
- Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada
- Division of Cardiology, University of Alberta, Edmonton, Canada
- Canadian VIGOUR Centre, University of Alberta, Edmonton, Canada
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Miriam Fradette
- Division of Cardiology, University of Alberta, Edmonton, Canada
| | - Meng Lin
- Alberta Strategy for Patient-Oriented Research, University of Alberta, Edmonton, Canada
| | - Erik Youngson
- Alberta Strategy for Patient-Oriented Research, University of Alberta, Edmonton, Canada
- Alberta Health Services Provincial Research Data Services, Edmonton, Canada
| | - Darren Lau
- Division of General Internal Medicine, University of Alberta, Edmonton, Canada
| | - Tammy J Bungard
- Division of Cardiology, University of Alberta, Edmonton, Canada
| | - Ross T Tsuyuki
- Division of Cardiology, University of Alberta, Edmonton, Canada
| | - Lisa Dolovich
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
| | - Jeff S Healey
- Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Finlay A McAlister
- Canadian VIGOUR Centre, University of Alberta, Edmonton, Canada
- Division of General Internal Medicine, University of Alberta, Edmonton, Canada
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Kinoshita R, Watanabe T, Matsumoto R, Hirooka K. Mechanical Aortic Valve Thrombosis During Anticoagulation Using Oral Rivaroxaban: A Case Report. Cureus 2024; 16:e65007. [PMID: 39045022 PMCID: PMC11262916 DOI: 10.7759/cureus.65007] [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] [Accepted: 07/20/2024] [Indexed: 07/25/2024] Open
Abstract
Direct oral anticoagulants (DOACs) are widely used in cardiovascular medicine. Although rivaroxaban has potential benefits for anticoagulation in certain contexts, DOACs remain contraindicated in patients with mechanical heart valves. This case report highlights the life-threatening risks of rivaroxaban use in patients with mechanical aortic valves, underscoring the lack of proven efficacy and the necessity of adhering to established anticoagulation protocols with warfarin for this patient population. Here, we report a case of a 65-year-old man who had previously undergone aortic valve replacement and developed a thrombus in the mechanical aortic valve six months after switching from warfarin to rivaroxaban. The patient experienced a sudden loss of consciousness and chest discomfort. Echocardiography revealed a thrombus in the valve requiring urgent reoperation and replacement with a bioprosthetic valve. The postoperative recovery was uneventful.
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Affiliation(s)
- Ryoji Kinoshita
- Cardiovascular Surgery, Tsuchiura Kyodo General Hospital, Tsuchiura, JPN
| | - Taiju Watanabe
- Cardiovascular Surgery, Tsuchiura Kyodo General Hospital, Tsuchiura, JPN
| | - Ryumon Matsumoto
- Cardiovascular Surgery, Tsuchiura Kyodo General Hospital, Tsuchiura, JPN
| | - Kazunobu Hirooka
- Cardiovascular Surgery, Tsuchiura Kyodo General Hospital, Tsuchiura, JPN
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Talerico R, Brando E, Luzi L, Vedovati MC, Giustozzi M, Verso M, Di Gennaro L, Basso M, Ferretti A, Porfidia A, De Candia E, Pola R, Agnelli G, Becattini C. Safety and effectiveness of oral anticoagulants in patients with atrial fibrillation and stage 4 chronic kidney disease: a real-world experience. Intern Emerg Med 2024:10.1007/s11739-024-03658-9. [PMID: 38943034 DOI: 10.1007/s11739-024-03658-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Accepted: 05/24/2024] [Indexed: 06/30/2024]
Abstract
It is still uncertain whether direct oral anticoagulants (DOACs) perform better than vitamin K antagonists (VKAs) in subjects with non-valvular atrial fibrillation (NVAF) and advanced chronic kidney disease (CKD). The aim of the study was to compare safety and effectiveness of DOACs and VKAs in patients with NVAF and stage 4 CKD (creatinine clearance 15-29 mL/min). We searched the hospital databases of two academic centers to retrospectively identify patients with stage 4 CKD who were on treatment with DOACs or VKAs for NVAF. Safety was the primary outcome of the study and was assessed in terms of incidence of major bleeding (MB). Secondary outcomes were clinically relevant non-major bleeding (CRNMB) and death for any cause. A total of 176 patients (102 on DOACs and 74 on VKAs) were found and included in the analysis. The incidence rate of MB was not statistically different between groups (8.6 per 100 patients-year in the DOAC group and 5.6 per 100 patients-year in the VKA group). Rates of IS/SSE and CRNMB were statistically similar in the two treatment groups, as well. There were less deaths for any cause in the DOAC group than in the VKA group (8.6 and 15.8 per 100 patients-year, respectively), but the difference was not statistically significant. This study found no difference in terms of safety and effectiveness between patients with NVAF and stage 4 CKD treated with DOACs and VKAs. Larger prospective or randomized studies are needed to confirm these findings.
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Affiliation(s)
- Rosa Talerico
- Department of Geriatric, Orthopedic, and Rheumatologic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1-00168, Rome, Italy.
- IRCCS San Raffaele, Rome, Italy.
| | - Elisa Brando
- Diagnostic and Therapeutic Medicine Department, University Campus Bio-Medico of Rome, Rome, Italy
| | - Lorenzo Luzi
- Internal and Cardiovascular Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | | | - Michela Giustozzi
- Internal and Cardiovascular Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | - Melina Verso
- Internal and Cardiovascular Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | - Leonardo Di Gennaro
- Department of Diagnostic Imaging, Radiotherapy, Oncology and Hematology, Hemorrhagic and Thrombotic Diseases Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Maria Basso
- Department of Diagnostic Imaging, Radiotherapy, Oncology and Hematology, Hemorrhagic and Thrombotic Diseases Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Antonietta Ferretti
- Department of Diagnostic Imaging, Radiotherapy, Oncology and Hematology, Hemorrhagic and Thrombotic Diseases Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Angelo Porfidia
- Department of Geriatric, Orthopedic, and Rheumatologic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1-00168, Rome, Italy
| | - Erica De Candia
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Roberto Pola
- Department of Geriatric, Orthopedic, and Rheumatologic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1-00168, Rome, Italy
| | - Giancarlo Agnelli
- Internal and Cardiovascular Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | - Cecilia Becattini
- Internal and Cardiovascular Medicine-Stroke Unit, University of Perugia, Perugia, Italy
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Otsuka Y, Ishii M, Tabata N, Oda S, Kidoh M, Shirahama Y, Egashira K, Kuyama N, Rokutanda T, Noda K, Horio E, Sakamoto T, Kudo T, Shimomura H, Ikemoto T, Tsunoda R, Nakamura T, Matsui K, Kaikita K, Tsujita K. Subclinical leaflet thrombus in patients with severe aortic stenosis and atrial fibrillation -ENRICH-AF TAVI study. Sci Rep 2024; 14:14902. [PMID: 38942790 PMCID: PMC11213935 DOI: 10.1038/s41598-024-65600-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 06/21/2024] [Indexed: 06/30/2024] Open
Abstract
Subclinical leaflet thrombosis (SLT) can be one of the causes of transcatheter heart valve (THV) failure after transcatheter aortic valve implantation (TAVI). We sought to clarify the formation process of SLT and thrombogenicity during the perioperative period of TAVI. This multicenter, prospective, single-arm interventional study enrolled 26 patients treated with edoxaban for atrial fibrillation and who underwent TAVI for severe aortic stenosis between September 2018 and September 2022. We investigated changes in maximal leaflet thickness detected by contrast-enhanced computed tomography between 1 week and 3 months after TAVI in 18 patients and measured the thrombogenicity by Total Thrombus-formation Analysis System (T-TAS) and flow stagnation volume by computational fluid dynamics (CFD) (n = 11). SLT was observed in 16.7% (3/18) at 1 week, but decreased to 5.9% (1/17) at 3 months after TAVI. Patients with SLT at 1 week had a significantly decreased maximal leaflet thickness compared to those without SLT. Thrombogenicity assessed by T-TAS decreased markedly at 1 week and tended to increase at 3 months. The stagnation volume assessed by CFD was positively associated with a higher maximum leaflet thickness. This study showed the course of leaflet thrombus formation and visualization of stagnation in neo-sinus of THV in the acute phase after TAVI.
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Affiliation(s)
- Yasuhiro Otsuka
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo Chuo-ku, Kumamoto, 860-8556, Japan
| | - Masanobu Ishii
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo Chuo-ku, Kumamoto, 860-8556, Japan.
- Department of Medical Information Science, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo Chuo-ku, Kumamoto, 860-8556, Japan.
| | - Noriaki Tabata
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo Chuo-ku, Kumamoto, 860-8556, Japan
| | - Seitaro Oda
- Department of Diagnostic Radiology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Masafumi Kidoh
- Department of Diagnostic Radiology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yuichiro Shirahama
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo Chuo-ku, Kumamoto, 860-8556, Japan
| | - Koichi Egashira
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo Chuo-ku, Kumamoto, 860-8556, Japan
| | - Naoto Kuyama
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo Chuo-ku, Kumamoto, 860-8556, Japan
| | | | | | - Eiji Horio
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | | | - Takashi Kudo
- Fukuoka Tokushukai Medical Center, Fukuoka, Japan
| | | | | | | | - Taishi Nakamura
- Department of Medical Information Science, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo Chuo-ku, Kumamoto, 860-8556, Japan
| | - Kunihiko Matsui
- Department of General Medicine and Primary Care, Kumamoto University Hospital, Kumamoto, Japan
| | - Koichi Kaikita
- Division of Cardiovascular Medicine and Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo Chuo-ku, Kumamoto, 860-8556, Japan
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Long B, Marcolini E, Gottlieb M. Emergency medicine updates: Transient ischemic attack. Am J Emerg Med 2024; 83:82-90. [PMID: 38986211 DOI: 10.1016/j.ajem.2024.06.023] [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: 05/30/2024] [Revised: 06/07/2024] [Accepted: 06/12/2024] [Indexed: 07/12/2024] Open
Abstract
INTRODUCTION Transient ischemic attack (TIA) is a condition commonly evaluated for in the emergency department (ED). Therefore, it is important for emergency clinicians to be aware of the current evidence regarding the diagnosis and management of this disease. OBJECTIVE This paper evaluates key evidence-based updates concerning TIA for the emergency clinician. DISCUSSION TIA is a harbinger of ischemic stroke and can result from a variety of pathologic causes. While prior definitions incorporated symptoms resolving within 24 h, modern definitions recommend a tissue-based definition utilizing advanced imaging to evaluate for neurologic injury and the etiology. In the ED, emergent evaluation includes assessing for current signs and symptoms of neurologic dysfunction, appropriate imaging to investigate for minor stroke or stroke risk, and arranging appropriate disposition and follow up to mitigate risk of subsequent ischemic stroke. Imaging should include evaluation of great vessels and intracranial arteries, as well as advanced cerebral imaging to evaluate for minor or subclinical stroke. Non-contrast computed tomography (CT) has limited utility for this situation; it can rule out hemorrhage or a large mass causing symptoms but should not be relied on for any definitive diagnosis. Noninvasive imaging of the cervical vessels can also be used (CT angiography or Doppler ultrasound). Treatment includes antithrombotic medications if there are no contraindications. Dual antiplatelet therapy may reduce the risk of recurrent ischemic events in higher risk patients, while anticoagulation is recommended in patients with a cardioembolic source. A variety of scoring systems or tools are available that seek to predict stroke risk after a TIA. The Canadian TIA risk score appears to have the best diagnostic accuracy. However, these scores should not be used in isolation. Disposition may include admission, management in an ED-based observation unit with rapid diagnostic protocol, or expedited follow-up in a specialty clinic. CONCLUSIONS An understanding of literature updates concerning TIA can improve the ED care of patients with TIA.
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Affiliation(s)
- Brit Long
- SAUSHEC, Emergency Medicine, Brooke Army Medical Center, Fort Sam Houston, TX, USA.
| | - Evie Marcolini
- Department of Emergency Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA
| | - Michael Gottlieb
- Department of Emergency Medicine, Rush University Medical Center, Chicago, IL, USA
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Roh JH, Kim YG, Kim D, Park S, Park KS, Kim M, Hwang KW, Hwang W, Park GM, Lee JH. Direct oral anticoagulants for oral anticoagulants-naïve Asian patients with atrial fibrillation and end-stage renal disease undergoing dialysis. Sci Rep 2024; 14:14679. [PMID: 38918543 PMCID: PMC11199492 DOI: 10.1038/s41598-024-65541-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 06/20/2024] [Indexed: 06/27/2024] Open
Abstract
In Asian patients with atrial fibrillation (AF) and end-stage renal disease (ESRD) undergoing dialysis, the use of direct oral anticoagulants (DOACs) remains debatable. From the national health insurance claims data in South Korea, we included 425 new users of OAC among patients with non-valvular AF and ESRD undergoing dialysis between 2013 and 2020. Patients were categorized into DOAC (n = 106) and warfarin group (n = 319). Clinical outcomes, including ischemic stroke, myocardial infarction (MI), intracranial hemorrhage (ICH), and gastrointestinal (GI) bleeding, were compared between the two groups using inverse probability of treatment weighting (IPTW) analysis. During the median follow-up of 3.2 years, the incidence of ischemic stroke was significantly reduced in the DOAC compared to the warfarin group [Hazard ratio (HR) 0.07; P = 0.001]. However, the incidence of MI (HR 1.32; P = 0.41) and GI bleeding (HR 1.78; P = 0.06) were not significantly different between the two groups. No ICH events occurred in the DOAC group, although the incidence rate did not differ significantly between the two groups (P = 0.17). In Asian patients with AF and ESRD undergoing dialysis, DOACs may be associated with a reduced risk of ischemic stroke compared with warfarin. The MI, ICH, and GI bleeding rates may be comparable between DOACs and warfarin.
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Affiliation(s)
- Jae-Hyung Roh
- Division of Cardiology, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong, Korea
| | - Yong-Giun Kim
- Department of Cardiology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
| | - Doyeon Kim
- Graduate School of Data Science, Kyungpook National University, Daegu, Korea
| | - Sangwoo Park
- Department of Cardiology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Kyung Sun Park
- Department of Nephrology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Minsu Kim
- Division of Cardiology, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong, Korea
| | - Ki Won Hwang
- Division of Cardiology, Pusan National University Yangsan Hospital, Pusan National University of Medicine, Yangsan, Korea
| | - Wonmook Hwang
- Division of Cardiology, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong, Korea
| | - Gyung-Min Park
- Department of Cardiology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Jae-Hwan Lee
- Division of Cardiology, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong, Korea
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Izumi C, Amano M, Fukushima S, Yaku H, Eishi K, Sakaguchi T, Minami M, Yamamoto H, Onda K, Omae K. Efficacy and Safety of Edoxaban in Anticoagulant Therapy Early After Surgical Bioprosthetic Valve Replacement: Rationale and Design of the ENBALV Trial. Cardiovasc Drugs Ther 2024:10.1007/s10557-024-07585-x. [PMID: 38913220 DOI: 10.1007/s10557-024-07585-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/21/2024] [Indexed: 06/25/2024]
Abstract
BACKGROUND AND PURPOSE Anticoagulant therapy with vitamin K antagonists is recommended within 3 to 6 months after bioprosthetic valve replacement to prevent thromboembolic events. However, data regarding whether direct oral anticoagulants can be an alternative to warfarin in such patients are limited. The purpose of this study is to compare the efficacy and safety of edoxaban versus warfarin within 3 months after bioprosthetic valve replacement. METHODS The ENBALV trial is an investigator-initiated, phase 3, randomized, open-label, multicenter study. It involves patients aged 18 to 85 years undergoing bioprosthetic valve replacement at the aortic and/or mitral position. They are randomized 1:1 to receive either edoxaban or warfarin. Administration of edoxaban or warfarin is to be continued for 12 weeks after surgery. The primary outcome is the occurrence rate of stroke or systemic embolism at 12 weeks after surgery. The net clinical outcome is a composite of stroke, systemic embolism, or major bleeding, which is included in the secondary outcomes. CONCLUSION The ENBALV trial demonstrates the efficacy and safety of edoxaban compared with warfarin in patients early after bioprosthetic valve replacement, including patients with sinus rhythm, which will bring a significant benefit to patients in clinical practice. TRIAL REGISTRATION Japan Registry of Clinical Trials (jRCT) 2051210209. 30 Mar 2022 https://jrct.niph.go.jp/latest-detail/jRCT2051210209 .
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Affiliation(s)
- Chisato Izumi
- Department of Heart Failure and Transplant, National Cerebral and Cardiovascular Center, 6-1 Kishibe Shimmachi, Suita-City, Osaka, 564-8565, Japan.
| | - Masashi Amano
- Department of Heart Failure and Transplant, National Cerebral and Cardiovascular Center, 6-1 Kishibe Shimmachi, Suita-City, Osaka, 564-8565, Japan
| | - Satsuki Fukushima
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Hitoshi Yaku
- Department of Cardiovascular Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kiyoyuki Eishi
- Department of Cardiovascular Surgery, Hakujyuji Hospital, Fukuoka, Japan
| | - Taichi Sakaguchi
- Department of Cardiovascular Surgery, Hyogo Medical University, Nishinomiya, Japan
| | - Manabu Minami
- Department of Data Science, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Haruko Yamamoto
- Department of Data Science, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Kaori Onda
- Department of Data Science, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Katsuhiro Omae
- Department of Data Science, National Cerebral and Cardiovascular Center, Suita, Japan
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Saito M, Uchino H, Iwata Y, Fuchigami A, Sato G, Yoshikawa F, Miyagi M, Miyazaki T, Urita Y, Aoki K, Ishii Y, Tateda K, Hirose T. Glucose Tolerance and the Risk Factors for Transmission in Japanese SARS-CoV-2/WA-1/2020 Epicenter: A Retrospective Study. Diabetes Metab Syndr Obes 2024; 17:2547-2554. [PMID: 38915899 PMCID: PMC11195674 DOI: 10.2147/dmso.s450230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 06/14/2024] [Indexed: 06/26/2024] Open
Abstract
Purpose The severe pathogenic ancient-type COVID-19, SARS-CoV-2/WA-1/2020 was the predominant gene variant in early 2020 in Japan, however, its transmissibility was uncertain. The period before the public commenced using any personal protective equipment (PPE) was evaluating to describe the transmissibility of the SARS-CoV-2/WA-1/2020. We analyzed the secondary attack rate (SAR) among close contacts and the risk factor for SAR. Methods This retrospective cohort study included a total of 539 patients who were anticipated for the SARS-CoV-2/WA-1/2020 infection at Toho University Medical Center Omori Hospital from February to May 2020. We selected 54 patients with 1) exclude other pathogens infection, 2) include "Three Cs" condition: crowded places between distance< 6 feet, closed spaces indoor and close contact settings involving contact >15min with a person tested positive for SARS-CoV-2/WA-1/2020 without PPE. We evaluated alternative infection risks: the body mass index (BMI) and diabetes (DM) status (non-DM, pre-DM, and DM) as demographic determinants of transmissibility and infectivity of SARS-CoV2/WA-1/2020 cases during the incubation period. Results The calculated SAR was 79.3%. BMI was significantly associated with the PCR positivity rate, which was significant in the univariate (CI 95%, 1.02-1.51; P = 0.03) and multivariate (CI 95%, 1.02-1.60; P = 0.03) analyses. Comparing the different BMI groups, the highest BMI group (25.5-35.8 kg/m2) had an elevated risk of SAR compared to the lowest BMI group (14.0-22.8 kg/m2), with an odds ratio of 1.41 (95% CI, 1.02-1.59; P = 0.03). There were no significant differences in the risk of SAR among different DM statuses. Conclusion The transmissibility of SARS-CoV2/WA-1/2020 was high (79.3%) among household members without PPE who had "Three Cs" exposure. Although pre-DM and established DM did not confer a risk for transmissibility, higher BMI was associated with an increased risk of SAR. Trial Registration UMIN Clinical Trials Registry, UMIN0000 50905.
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Affiliation(s)
- Manabu Saito
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Hiroshi Uchino
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Yoko Iwata
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Ayako Fuchigami
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Genki Sato
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Fukumi Yoshikawa
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Masahiko Miyagi
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Taito Miyazaki
- Department of General Medicine and Emergency Care, Toho University School of Medicine, Tokyo, Japan
| | - Yoshihisa Urita
- Department of General Medicine and Emergency Care, Toho University School of Medicine, Tokyo, Japan
| | - Kotaro Aoki
- Department of Microbiology and Infectious Diseases, Toho University School of Medicine, Tokyo, Japan
| | - Yoshikazu Ishii
- Department of Microbiology and Infectious Diseases, Toho University School of Medicine, Tokyo, Japan
| | - Kazuhiro Tateda
- Department of Microbiology and Infectious Diseases, Toho University School of Medicine, Tokyo, Japan
| | - Takahisa Hirose
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
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Ferreira RM. Frailty and Atrial Fibrillation: A Closer Look at the FRAIL-AF Trial. Arq Bras Cardiol 2024; 121:e20230671. [PMID: 38896585 PMCID: PMC11164436 DOI: 10.36660/abc.20230671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 03/13/2024] [Indexed: 06/21/2024] Open
Affiliation(s)
- Roberto Muniz Ferreira
- Universidade Federal do Rio de Janeiro, Instituto do Coração Edson Saad, Rio de Janeiro, RJ - Brasil
- Hospital Samaritano - Departamento de Cardiologia, Rio de Janeiro, RJ - Brasil
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41
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Xu Y, Carrier M, Kimpton M. Arterial Thrombosis in Patients with Cancer. Cancers (Basel) 2024; 16:2238. [PMID: 38927943 PMCID: PMC11201749 DOI: 10.3390/cancers16122238] [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: 04/25/2024] [Revised: 06/03/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024] Open
Abstract
Patients with cancer are at increased risk of arterial thromboembolic disease due to the presence of risk factors common to both the development of cancer and arterial thrombosis, the cancer itself, and the treatments provided to treat cancer. We review here the epidemiology and pathophysiology of arterial thromboembolic disease in cancer, along with its prevention and treatment strategies. We also propose a generalized approach for the management of arterial thromboembolic disease in this patient population.
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Affiliation(s)
| | - Marc Carrier
- Department of Medicine, The Ottawa Hospital Research Institute at University of Ottawa, Ottawa, ON K1H 8L6, Canada; (Y.X.); (M.K.)
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Abramovitz Fouks A, Yaghi S, Selim MH, Gökçal E, Das AS, Rotschild O, Silverman SB, Singhal AB, Kapur S, Greenberg SM, Gurol ME. Left atrial appendage closure in patients with atrial fibrillation and acute ischaemic stroke despite anticoagulation. Stroke Vasc Neurol 2024:svn-2024-003143. [PMID: 38862182 DOI: 10.1136/svn-2024-003143] [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: 01/23/2024] [Accepted: 04/14/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND The occurrence of acute ischaemic stroke (AIS) while using oral anticoagulants (OAC) is an increasingly recognised problem among nonvalvular atrial fibrillation (NVAF) patients. We aimed to elucidate the potential role of left atrial appendage closure (LAAC) for stroke prevention in patients with AIS despite OAC use (AIS-despite-OAC). METHODS We retrospectively collected baseline and follow-up data from consecutive NVAF patients who had AIS-despite-OAC and subsequently underwent endovascular LAAC, between January 2015 and October 2021. The primary outcome measure was the occurrence of AIS after LAAC, and the safety outcome was symptomatic intracerebral haemorrhage (ICH). RESULTS 29 patients had LAAC specifically because of AIS-despite-OAC. The mean age at the time of the procedure was 73.4±8.7, 13 were female (44.82%). The mean CHA2DS2-VASc score was 5.96±1.32, with an expected AIS risk of 8.44 per 100 patient-years. 14 patients (48%) had two or more past AIS-despite-OAC. After LAAC, 27 patients (93.10%) were discharged on OAC which was discontinued in 17 (58.62%) after transoesophageal echocardiogram at 6 weeks. Over a mean of 1.75±1.0 years follow-up after LAAC, one patient had an AIS (incidence rate (IR) 1.97 per 100 patient-years). One patient with severe cerebral microangiopathy had a small ICH while on direct OAC and antiplatelet 647 days after LAAC. CONCLUSIONS LAAC in AIS-despite-OAC patients demonstrated a low annual AIS recurrence rate in our cohort (1.97%) compared with the expected IR based on their CHA2DS2-VASc scores (8.44%) and to recent large series of AIS-despite-OAC patients treated with OAC/aspirin only (5.3%-8.9%). These hypothesis-generating findings support randomised trials of LAAC in AIS-despite-OAC patients.
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Affiliation(s)
| | - Shadi Yaghi
- Neurology, Brown University, Warren Alpert Medical School, Providence, RI, USA
| | - Magdy H Selim
- Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Elif Gökçal
- Neurology, Massachussets General Hospital, Harvard Medical School, Boston, MA, USA
| | - Alvin S Das
- Neurology, Massachussets General Hospital, Harvard Medical School, Boston, MA, USA
- Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Ofer Rotschild
- Neurology, Massachussets General Hospital, Harvard Medical School, Boston, MA, USA
| | - Scott B Silverman
- Neurology, Massachussets General Hospital, Harvard Medical School, Boston, MA, USA
| | - Aneesh B Singhal
- Neurology, Massachussets General Hospital, Harvard Medical School, Boston, MA, USA
| | - Sunil Kapur
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Steven M Greenberg
- Neurology, Massachussets General Hospital, Harvard Medical School, Boston, MA, USA
| | - Mahmut Edip Gurol
- Neurology, Massachussets General Hospital, Harvard Medical School, Boston, MA, USA
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Aarnink EW, Maarse M, Fierro N, Mazzone P, Beneduce A, Tondo C, Gasperetti A, Pracon R, Demkow M, Zieliński K, de Backer O, Korsholm K, Nielsen-Kudsk JE, Estévez-Loureiro R, Caneiro-Queija B, Benito-González T, Pérez de Prado A, Nombela-Franco L, Salinas P, Holmes D, Almakadma AH, Berti S, Romeo MR, Millan X, Arzamendi D, Alla VM, Agarwal H, Eitel I, Paitazoglou C, Freixa X, Cepas-Guillén P, Chothia R, Badejoko SO, Spoon DB, Maddux JT, El-Chami M, Ram P, Branca L, Adamo M, Suradi HS, Peper J, van Dijk VF, Rensing BJWM, Swaans MJ, Vireca E, Bergmann MW, Boersma LVA. Left Atrial Appendage Occlusion in Patients With Anticoagulation Failure vs Anticoagulation Contraindication. JACC Cardiovasc Interv 2024; 17:1311-1321. [PMID: 38795093 DOI: 10.1016/j.jcin.2024.04.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 05/27/2024]
Abstract
BACKGROUND Left atrial appendage occlusion (LAAO) provides mechanical cardioembolic protection for atrial fibrillation (AF) patients who cannot use oral anticoagulation therapy (OAT). Patients with a thrombotic event despite OAT are at high risk for recurrence and may also benefit from LAAO. OBJECTIVES This study sought to investigate the efficacy of LAAO in AF patients with a thrombotic event on OAT compared to: 1) LAAO in AF patients with a contraindication for OAT; and 2) historical data. METHODS The international LAAO after stroke despite oral anticoagulation (STR-OAC LAAO) collaboration included patients who underwent LAAO because of thrombotic events on OAT. This cohort underwent propensity score matching and was compared to the EWOLUTION (Evaluating Real-Life Clinical Outcomes in Atrial Fibrillation Patients Receiving the WATCHMAN Left Atrial Appendage Closure Technology) registry, which represents patients who underwent LAAO because of OAT contraindications. The primary outcome was ischemic stroke. Event rates were compared between cohorts and with historical data without OAT, yielding relative risk reductions based on risk scores. RESULTS Analysis of 438 matched pairs revealed no significant difference in the ischemic stroke rate between the STR-OAC LAAO and EWOLUTION cohorts (2.5% vs 1.9%; HR: 1.37; 95% CI: 0.72-2.61). STR-OAC LAAO patients exhibited a higher thromboembolic risk (HR: 1.71; 95% CI: 1.04-2.83) but lower bleeding risk (HR: 0.39; 95% CI: 0.18-0.88) compared to EWOLUTION patients. The mortality rate was slightly higher in EWOLUTION (4.3% vs 6.9%; log-rank P = 0.028). Relative risk reductions for ischemic stroke were 70% and 78% in STR-OAC LAAO and EWOLUTION, respectively, compared to historical data without OAT. CONCLUSIONS LAAO in patients with a thrombotic event on OAT demonstrated comparable stroke rates to the OAT contraindicated population in EWOLUTION. The thromboembolic event rate was higher and the bleeding rate lower, reflecting the intrinsically different risk profile of both populations. Until randomized trials are available, LAAO may be considered in patients with an ischemic event on OAT.
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Affiliation(s)
- Errol W Aarnink
- Department of Cardiology, Sint Antonius Ziekenhuis, Nieuwegein, the Netherlands; Department of Cardiology, Amsterdam University Medical Center, Amsterdam, the Netherlands.
| | - Moniek Maarse
- Department of Cardiology, Sint Antonius Ziekenhuis, Nieuwegein, the Netherlands; Department of Cardiology, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Nicolai Fierro
- De Gasperis Cardio Center, Interventional Cardiology Unit, Azienda Socio-Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Patrizio Mazzone
- Arrhythmia Unit and Electrophysiology Laboratories, Azienda Socio-Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | | | - Claudio Tondo
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino, Instituti di Ricovero e Cura a Carattere Scientifico, Milan, Italy; Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Alessio Gasperetti
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino, Instituti di Ricovero e Cura a Carattere Scientifico, Milan, Italy; Department of Cardiology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Radoslaw Pracon
- Department of Coronary and Structural Heart Diseases, National Institute of Cardiology, Warsaw, Poland
| | - Marcin Demkow
- Department of Coronary and Structural Heart Diseases, National Institute of Cardiology, Warsaw, Poland
| | - Kamil Zieliński
- Department of Coronary and Structural Heart Diseases, National Institute of Cardiology, Warsaw, Poland
| | | | - Kasper Korsholm
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | | | | | | | - Luis Nombela-Franco
- Cardiovascular Institute, Hospital Clinico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos, Madrid, Spain
| | - Pablo Salinas
- Cardiovascular Institute, Hospital Clinico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos, Madrid, Spain
| | - David Holmes
- Department of Cardiology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Sergio Berti
- Fondazione Toscana "G. Monasterio," Massa, Italy
| | | | - Xavier Millan
- Cardiology Department, Sant Pau Research Institute, Barcelona, Spain
| | - Dabit Arzamendi
- Cardiology Department, Sant Pau Research Institute, Barcelona, Spain
| | - Venkata M Alla
- Creighton University School of Medicine, Omaha, Nebraska, USA
| | | | - Ingo Eitel
- Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Lübeck, Germany
| | - Christina Paitazoglou
- Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Lübeck, Germany
| | - Xavier Freixa
- Department of Cardiology, Institut Clinic Cardiovascular, Hospital Clínic of Barcelona, Barcelona, Spain
| | - Pedro Cepas-Guillén
- Department of Cardiology, Institut Clinic Cardiovascular, Hospital Clínic of Barcelona, Barcelona, Spain
| | | | | | - Daniel B Spoon
- Department of Cardiology, Providence Heart Institute, Missoula, Montana, USA
| | - James T Maddux
- Department of Cardiology, Providence Heart Institute, Missoula, Montana, USA
| | - Mikhael El-Chami
- Department of Cardiology, Emory University Hospital, Atlanta, Georgia, USA
| | - Pradhum Ram
- Department of Cardiology, Emory University Hospital, Atlanta, Georgia, USA
| | - Luca Branca
- Cardiology and Cardiac Catheterization Laboratory, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Marianna Adamo
- Cardiology and Cardiac Catheterization Laboratory, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Hussam S Suradi
- Division of Cardiovascular Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - Joyce Peper
- Department of Cardiology, Sint Antonius Ziekenhuis, Nieuwegein, the Netherlands
| | - Vincent F van Dijk
- Department of Cardiology, Sint Antonius Ziekenhuis, Nieuwegein, the Netherlands
| | - Benno J W M Rensing
- Department of Cardiology, Sint Antonius Ziekenhuis, Nieuwegein, the Netherlands
| | - Martin J Swaans
- Department of Cardiology, Sint Antonius Ziekenhuis, Nieuwegein, the Netherlands
| | | | | | - Lucas V A Boersma
- Department of Cardiology, Sint Antonius Ziekenhuis, Nieuwegein, the Netherlands; Department of Cardiology, Amsterdam University Medical Center, Amsterdam, the Netherlands
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Choi J, Lee SR, Kwon S, Ahn HJ, Lee KY, Park JS, Choi JI, Lee SH, Heo JH, Oh IY, On YK, Yu HT, Lee KN, Kim NH, Park HW, Lee KH, Shin SY, Oh S, Lip GYH, Han S, Choi EK. Clinical characteristics of apixaban prescription in AF patients with single dose-reduction criterion: the ASPIRE (efficAcy and safety of aPixaban in rEal-world practice in Korean frail patients with atrial fibrillation) study. Front Cardiovasc Med 2024; 11:1367623. [PMID: 38915744 PMCID: PMC11194408 DOI: 10.3389/fcvm.2024.1367623] [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: 01/09/2024] [Accepted: 05/30/2024] [Indexed: 06/26/2024] Open
Abstract
Background Data on off-label reduced dose risk among patients with atrial fibrillation (AF) who qualify for a single-dose reduction of apixaban is scarce. Objectives We prospectively assessed apixaban dosing and clinical characteristics in AF patients meeting a dose reduction criterion. Methods The multicentre, prospective cohort study, the efficAcy and Safety of aPixaban In REal-world practice in Korean frail patients with AF (ASPIRE), encompasses patients with AF who met the criteria for a single-dose reduction of apixaban and were given varying doses of apixaban, either the on-label standard dose or the off-label reduced dose. Results Of 2,000 patients (mean age 74.3 ± 7.9 years, 55.8% women), 29.7% were ≥80 years, 62.6% weighed ≤60 kg, and 7.8% had serum creatinine ≥1.5 mg/dL. Of these, 51.3% were prescribed an off-label reduced dose of apixaban. The off-label group was characterized with older age, more comorbidities, and antiplatelet agents, while the on-label group had more prior strokes. Physicians preferred off-label reduced dose in the "marginal zone," defined as age 75-80 years, weight 60-65 kg, and creatinine levels 1.2-1.5 mg/dL. Conclusions In real-world clinical setting of the Korean population, off-label reduced dose apixaban was administered to nearly half of the patients who qualified for a single dose reduction. This reduced dosage was more commonly prescribed to patients with frail characteristics, while patients with a history of stroke were more often given the standard dose as per the label. A future study is planned to contrast the safety and effectiveness of the standard dose against the reduced dose of apixaban in this population.
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Affiliation(s)
- JungMin Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - So-Ryoung Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Soonil Kwon
- Department of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Republic of Korea
| | - Hyo-Jeong Ahn
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Kyung-Yeon Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jong-Sung Park
- Department of Cardiology, Dong-A University Hospital, Busan, Republic of Korea
| | - Jong-Il Choi
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Anam Hospital, Seoul, Republic of Korea
| | - Sung Ho Lee
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jung Ho Heo
- Department of Internal Medicine, Kosin University Gospel Hospital, Busan, Republic of Korea
| | - Il-Young Oh
- Department of Internal Medicine, Seoul National University Bundang Hospital, Gyeonggi, Republic of Korea
| | - Young Keun On
- Department of Cardiology, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hee Tae Yu
- Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kwang-No Lee
- Department of Cardiology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Nam-Ho Kim
- Department of Internal Medicine, Wonkwang University Hospital, Iksan, Republic of Korea
| | - Hyung Wook Park
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Ki Hong Lee
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Seung Yong Shin
- Cardiovascular & Arrhythmia Center, Chung-Ang University Hospital, Seoul, Republic of Korea
| | - Seil Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Gregory Y. H. Lip
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Chest and Heart Hospital, Liverpool, United Kingdom
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Seongwook Han
- Division of Cardiology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu, Republic of Korea
| | - Eue-Keun Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
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Harrington J, Hellkamp AS, Mahaffey KW, Breithardt G, Halperin JL, Hankey GJ, Becker RC, Nessel CC, Berkowitz SD, Fox KAA, Singer DE, Goodman SG, Patel MR, Piccini JP. Assessment of Days Alive Out of Hospital as a Possible End Point in Trials of Stroke Prevention for Atrial Fibrillation: A ROCKET AF Analysis. J Am Heart Assoc 2024; 13:e028951. [PMID: 38780169 PMCID: PMC11255646 DOI: 10.1161/jaha.122.028951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 02/16/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Days alive out of hospital (DAOH) is an objective and patient-centered net benefit end point. There are no assessments of DAOH in clinical trials of interventions for atrial fibrillation (AF), and it is not known whether this end point is of clinical utility in these populations. METHODS AND RESULTS ROCKET AF (Rivaroxaban Once Daily Oral Direct Factor Xa Inhibition Compared With Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation) was an international double-blind, double-dummy randomized clinical trial that compared rivaroxaban with warfarin in patients with atrial fibrillation at increased risk for stroke. We assessed DAOH using investigator-reported event data for up to 12 months after randomization in ROCKET AF. We assessed DAOH overall, by treatment group, and by subgroup, including age, sex, and comorbidities, using Poisson regression. The mean±SD number of days dead was 7.3±41.2, days hospitalized was 1.2±7.2, and mean DAOH was 350.7±56.2, with notable left skew. Patients with comorbidities had fewer DAOH overall. There were no differences in DAOH by treatment arm, with mean DAOH of 350.6±56.5 for those randomized to rivaroxaban and 350.7±55.8 for those randomized to warfarin (P=0.86). A sensitivity analysis found no difference in DAOH not disabled with rivaroxaban versus warfarin (DAOH not disabled, 349.2±59.5 days and 349.1 days±59.3 days, respectively, P=0.88). CONCLUSIONS DAOH did not identify a treatment difference between patients randomized to rivaroxaban versus warfarin. This may be driven in part by the low overall event rates in atrial fibrillation anticoagulation trials, which leads to substantial left skew in measures of DAOH.
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Affiliation(s)
- Josephine Harrington
- Duke Clinical Research Institute, Duke UniversityDurhamNCUSA
- Division of Cardiology, Department of MedicineDuke University School of MedicineDurhamNCUSA
| | | | - Kenneth W. Mahaffey
- Stanford Center for Clinical Research, Department of MedicineStanford School of MedicineStanfordCAUSA
| | - Günter Breithardt
- Department of Cardiovascular MedicineUniversity Hospital MünsterMünsterGermany
| | | | - Graeme J. Hankey
- Medical School, Faculty of Health and Medical SciencesThe University of Western AustraliaPerthWAAustralia
| | - Richard C. Becker
- Division of Cardiovascular Health and DiseasesUniversity of Cincinnati Heart, Lung & Vascular InstituteCincinnatiOHUSA
| | - Christopher C. Nessel
- Janssen Research and DevelopmentJanssen, Pharmaceutical Companies of Johnson & JohnsonRaritanPAUSA
| | - Scott D. Berkowitz
- CPC Clinical Research and University of Colorado School of MedicineDenverCOUSA
| | - Keith A. A. Fox
- Centre for Cardiovascular ScienceUniversity of EdinburghEdinburghScotland
| | - Daniel E. Singer
- Division of General Internal MedicineMassachusetts General HospitalBostonMAUSA
- Harvard Medical SchoolBostonMAUSA
| | - Shaun G. Goodman
- Division of Cardiology, Department of Medicine, St. Michael’s HospitalCanadian Heart Research Centre, University of TorontoTorontoOntarioCanada
- Department of Medicine, Canadian VIGOUR CentreUniversity of AlbertaEdmontonAlbertaCanada
| | - Manesh R. Patel
- Duke Clinical Research Institute, Duke UniversityDurhamNCUSA
- Division of Cardiology, Department of MedicineDuke University School of MedicineDurhamNCUSA
| | - Jonathan P. Piccini
- Duke Clinical Research Institute, Duke UniversityDurhamNCUSA
- Division of Cardiology, Department of MedicineDuke University School of MedicineDurhamNCUSA
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Antoniou N, Kalaitzoglou M, Tsigkriki L, Baroutidou A, Tsaousidis A, Koulaouzidis G, Giannakoulas G, Charisopoulou D. Speckle Tracking Echocardiography in Patients with Non-Ischemic Dilated Cardiomyopathy Who Undergo Cardiac Resynchronization Therapy: A Narrative Review. Diagnostics (Basel) 2024; 14:1178. [PMID: 38893704 PMCID: PMC11171556 DOI: 10.3390/diagnostics14111178] [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: 04/08/2024] [Revised: 05/20/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024] Open
Abstract
Non-ischemic dilated cardiomyopathy (DCM) represents a significant cause of heart failure, defined as the presence of left ventricular (LV) dilatation and systolic dysfunction unexplained solely by abnormal loading conditions or coronary artery disease. Cardiac resynchronization therapy (CRT) has emerged as a cornerstone in the management of heart failure, particularly in patients with DCM. However, identifying patients who will benefit the most from CRT remains challenging. Speckle tracking echocardiography (STE) has garnered attention as a non-invasive imaging modality that allows for the quantitative assessment of myocardial mechanics, offering insights into LV function beyond traditional echocardiographic parameters. This comprehensive review explores the role of STE in guiding patient selection and optimizing outcomes in CRT for DCM. By assessing parameters such as LV strain, strain rate, and dyssynchrony, STE enables a more precise evaluation of myocardial function and mechanical dyssynchrony, aiding in the identification of patients who are most likely to benefit from CRT. Furthermore, STE provides valuable prognostic information and facilitates post-CRT optimization by guiding lead placement and assessing response to therapy. Through an integration of STE with CRT, clinicians can enhance patient selection, improve procedural success rates, and ultimately, optimize clinical outcomes in patients with DCM. This review underscores the pivotal role of STE in advancing personalized management strategies for DCM patients undergoing CRT.
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Affiliation(s)
- Nikolaos Antoniou
- Cardiology Department, General Hospital G. Papanikolaou, 57010 Thessaloniki, Greece; (N.A.); (M.K.); (L.T.); (A.T.)
| | - Maria Kalaitzoglou
- Cardiology Department, General Hospital G. Papanikolaou, 57010 Thessaloniki, Greece; (N.A.); (M.K.); (L.T.); (A.T.)
| | - Lamprini Tsigkriki
- Cardiology Department, General Hospital G. Papanikolaou, 57010 Thessaloniki, Greece; (N.A.); (M.K.); (L.T.); (A.T.)
| | - Amalia Baroutidou
- Cardiology Department, AHEPA University General Hospital, 54636 Thessaloniki, Greece; (A.B.); (G.G.)
| | - Adam Tsaousidis
- Cardiology Department, General Hospital G. Papanikolaou, 57010 Thessaloniki, Greece; (N.A.); (M.K.); (L.T.); (A.T.)
| | - George Koulaouzidis
- Department of Biochemical Sciences, Pomeranian Medical University, 70-204 Szczecin, Poland
| | - George Giannakoulas
- Cardiology Department, AHEPA University General Hospital, 54636 Thessaloniki, Greece; (A.B.); (G.G.)
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Feroze R, Ullah W, Kang P, Lobo T, Alhabdan N, Alghammass M, Yoon SH, Dallan LAP, Filby SJ. Percutaneous left atrial appendage occlusion in mitral valve disease: A Nationwide Readmission Database analysis. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2024; 63:23-30. [PMID: 38267285 DOI: 10.1016/j.carrev.2024.01.007] [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: 11/27/2023] [Accepted: 01/10/2024] [Indexed: 01/26/2024]
Abstract
BACKGROUND Percutaneous left atrial appendage occlusion (LAAO) has emerged as a non-pharmacologic alternative to oral anticoagulation in reducing stroke risk in AF patients. However, patients with mitral valve disease (MVD), who are expected to have a significantly greater risk of left atrium (LA) thrombus formation and embolic stroke were excluded from randomized trials examining percutaneous LAAO. To address this gap, we present a national registry analysis of the use of LAAO among patients with MVD. METHODS Using the National Readmissions Database, we performed a retrospective review of all hospitalizations for LAAO identified between September 2015 and November 2019. Of these, patients with ICD-10 codes for MVD were identified. Propensity matched (PSM) analysis was used to compare patients with MVD with a matched sample of patients undergoing LAAO with non-valvular AF. Outcomes examined included all-cause mortality, stroke, major bleeding, pericardial effusion (PE), and tamponade. RESULTS 51,540 patients who underwent LAAO without a history of MVD and 3777 with a history of MVD were identified. Crude analysis demonstrated the odds of mortality, PE, and cardiac tamponade during index hospitalization to be higher in the MVD group. The length of stay and cost of index hospitalization were also slightly greater for the MVD group. A sample of 7649 patients (MVD: 3777 MVD and no MVD: 3872) were selected for PSM analysis with similar comorbidities across the two groups. In the PSM comparison, MVD was associated with higher risk of PE. The MVD group had a slightly higher rate of readmissions the association with PE remained at 30-day readmission (OR: 2.099 [1.360-3.238], p-value: <0.001). CONCLUSION To our knowledge, this is the first study examining the use of LAAO among MVD patients. Our findings suggest that patients with MVD who underwent LAAO had a higher risk of post-procedural PE without an increase in mortality, stroke, or major bleeding. These results provide a rationale for considering LAAO as part of the stroke prevention strategy among patients with valvular AF.
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Affiliation(s)
- Rafey Feroze
- Division of Cardiology, University Hospitals, Cleveland, OH, United States of America
| | - Waqas Ullah
- Department of Cardiology, Thomas Jefferson Hospitals, Philadelphia, PA, United States of America
| | - Puneet Kang
- Division of Internal Medicine, University Hospitals, Cleveland, OH, United States of America
| | - Tabitha Lobo
- Division of Internal Medicine, University Hospitals, Cleveland, OH, United States of America
| | - Nawaf Alhabdan
- Division of Internal Medicine, University Hospitals, Cleveland, OH, United States of America
| | - Mohammed Alghammass
- Division of Cardiology, University Hospitals, Cleveland, OH, United States of America
| | - Sung-Han Yoon
- Division of Cardiology, University Hospitals, Cleveland, OH, United States of America; Structural and Congenital Heart Center, Hackensack Meridian School of Medicine, Hackensack University Medical Center, Hackensack, NJ, United States of America
| | | | - Steven J Filby
- Division of Cardiology, University Hospitals, Cleveland, OH, United States of America.
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Ma C, Wu S, Liu S, Han Y. Chinese guidelines for the diagnosis and management of atrial fibrillation. Pacing Clin Electrophysiol 2024; 47:714-770. [PMID: 38687179 DOI: 10.1111/pace.14920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 11/30/2023] [Indexed: 05/02/2024]
Abstract
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia, significantly impacting patients' quality of life and increasing the risk of death, stroke, heart failure, and dementia. Over the past two decades, there have been significant breakthroughs in AF risk prediction and screening, stroke prevention, rhythm control, catheter ablation, and integrated management. During this period, the scale, quality, and experience of AF management in China have greatly improved, providing a solid foundation for the development of the guidelines for the diagnosis and management of AF. To further promote standardized AF management, and apply new technologies and concepts to clinical practice timely and fully, the Chinese Society of Cardiology of Chinese Medical Association and the Heart Rhythm Committee of Chinese Society of Biomedical Engineering jointly developed the Chinese Guidelines for the Diagnosis and Management of Atrial Fibrillation. The guidelines comprehensively elaborated on various aspects of AF management and proposed the CHA2DS2‑VASc‑60 stroke risk score based on the characteristics of the Asian AF population. The guidelines also reevaluated the clinical application of AF screening, emphasized the significance of early rhythm control, and highlighted the central role of catheter ablation in rhythm control.
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Affiliation(s)
- Changsheng Ma
- Chinese Society of Cardiology, Chinese Medical Association, Heart Rhythm Committee of Chinese Society of Biomedical Engineering, Beijing, China
| | - Shulin Wu
- Chinese Society of Cardiology, Chinese Medical Association, Heart Rhythm Committee of Chinese Society of Biomedical Engineering, Beijing, China
| | - Shaowen Liu
- Chinese Society of Cardiology, Chinese Medical Association, Heart Rhythm Committee of Chinese Society of Biomedical Engineering, Beijing, China
| | - Yaling Han
- Chinese Society of Cardiology, Chinese Medical Association, Heart Rhythm Committee of Chinese Society of Biomedical Engineering, Beijing, China
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Catalani F, Patetta LMA, Campello E, Fino R, Novello S, Occhipinti G, Zanforlini BM, Simioni P, Sergi G. DOACs for Older adults with Atrial Fibrillation and Falls: Results from the prospective single-centre DOAFF study. Thromb Res 2024; 238:78-84. [PMID: 38678866 DOI: 10.1016/j.thromres.2024.04.023] [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: 01/06/2024] [Revised: 03/02/2024] [Accepted: 04/22/2024] [Indexed: 05/01/2024]
Abstract
INTRODUCTION Falls are one of the most fearsome events in anticoagulated older adults. The evidence concerning safety of direct oral anticoagulants (DOACs) in falling elderly patients with atrial fibrillation (AF) is still limited. METHODS We prospectively enrolled consecutive anticoagulant-naïve patients aged 65 years and older, starting anticoagulation with DOACs for AF. The study cohort was stratified in fallers vs. non-fallers, according to the occurrence of at least one fall during the 2-year follow-up and bleeding outcomes were evaluated. RESULTS We enrolled 524 consecutive patients. Mean age was 80.8 years and they were mostly women (54.0%). Among the study cohort, 148 patients (28.2%) presented at least one fall episode during the study period. After the adjustment for potential confounders, no difference was found between fallers and non-fallers for all the study outcomes: major bleeding [HR: 1.04 (95%CI: 0.58-1.85)], intracranial haemorrhage [HR: 1.63 (95%CI: 0.69-3.80)], clinically relevant non-major bleeding [HR: 1.21 (95%CI: 0.83-1.76)], and all-cause death [HR: 1.51 (95%CI: 0.85-2.69)]. The presence of a prior cerebrovascular event [HR: 2.27 (95%CI: 1.12-4.62); p-value: 0.02] and polypharmacy [HR: 1.60 (95%CI: 1.08-2.39); p-value: 0.02] were the main drivers for major and clinically relevant non-major bleedings, respectively. CONCLUSIONS Falls in an anticoagulant-naïve population aged 65 years and over starting a DOAC for AF do not increase the bleeding risk. Thus, the presence of falls should not discourage clinicians from prescribing DOACs also in this subset of patients.
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Affiliation(s)
- Filippo Catalani
- Geriatric Unit, Department of Medicine, University Hospital of Padova, Padova, Italy; General Medicine and Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, University Hospital of Padova, Padova, Italy.
| | | | - Elena Campello
- General Medicine and Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, University Hospital of Padova, Padova, Italy
| | | | - Stefano Novello
- Internal Medicine Unit, Hospital of Valdagno, Valdagno, Italy
| | - Giuseppina Occhipinti
- Geriatric Unit, Department of Medicine, University Hospital of Padova, Padova, Italy
| | | | - Paolo Simioni
- General Medicine and Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, University Hospital of Padova, Padova, Italy
| | - Giuseppe Sergi
- Geriatric Unit, Department of Medicine, University Hospital of Padova, Padova, Italy
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50
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Monga TS, Ekong M, Patrick K, Bommana Boyena TG, Ravanam AS, Vargas S, Mavus NB, Lakshmi AP, Singh K, Vegesna RR, Abbas K. Anticoagulation in Atrial Fibrillation Associated With Cardiac Amyloidosis: A Narrative Review. Cureus 2024; 16:e61557. [PMID: 38962633 PMCID: PMC11221388 DOI: 10.7759/cureus.61557] [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] [Accepted: 06/02/2024] [Indexed: 07/05/2024] Open
Abstract
Cardiac amyloidosis (CA) involves the abnormal deposition and accumulation of amyloid proteins in the heart muscle. A hallmark of disease progression is declining heart function, which can lead to structural irregularities, arrhythmias, and ultimately heart failure. Atrial fibrillation (AF) is the most common arrhythmia that presents in CA patients, and this arrhythmia is significant because it can moderately increase the risk of patients developing intracardiac thrombi, thereby putting them at risk for thromboembolic events. The management of this complication entails the use of anticoagulants like vitamin K antagonists and direct oral anticoagulants to reduce the risk of thrombus formation. This article seeks to review AF in CA and the use of anticoagulation therapy for the management and reduction of thromboembolic risk. The major conclusions of this review are centered around the need for safe administration of anticoagulant therapy to CA patients, regardless of their CHA2DS2-VASc risk score. This review highlights the importance of taking a multidisciplinary or collaborative approach to CA treatment to ensure that all aspects of this multifaceted disease can be properly managed while minimizing adverse events like bleeding risk and drug-drug interactions.
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Affiliation(s)
- Tejbir S Monga
- Internal Medicine, Spartan Health Sciences University, Vieux Fort, LCA
| | - Mfonido Ekong
- Internal Medicine, St. George's University School of Medicine, True Blue, GRD
| | - Kayé Patrick
- Anesthesiology, Spanish Town Hospital, Spanish Town, JAM
| | | | | | | | | | | | - Kanwaraj Singh
- Internal Medicine, Maharishi Markandeshwar Institute of Medical Sciences and Research, Ambala, IND
| | | | - Kiran Abbas
- Community Health Sciences, Aga Khan University, Karachi, PAK
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