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Dong T, Zhu W, Yang Z, Matos Pires NM, Lin Q, Jing W, Zhao L, Wei X, Jiang Z. Advances in heart failure monitoring: Biosensors targeting molecular markers in peripheral bio-fluids. Biosens Bioelectron 2024; 255:116090. [PMID: 38569250 DOI: 10.1016/j.bios.2024.116090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 01/10/2024] [Accepted: 01/28/2024] [Indexed: 04/05/2024]
Abstract
Cardiovascular diseases (CVDs), especially chronic heart failure, threaten many patients' lives worldwide. Because of its slow course and complex causes, its clinical screening, diagnosis, and prognosis are essential challenges. Clinical biomarkers and biosensor technologies can rapidly screen and diagnose. Multiple types of biomarkers are employed for screening purposes, precise diagnosis, and treatment follow-up. This article provides an up-to-date overview of the biomarkers associated with the six main heart failure etiology pathways. Plasma natriuretic peptides (BNP and NT-proBNP) and cardiac troponins (cTnT, cTnl) are still analyzed as gold-standard markers for heart failure. Other complementary biomarkers include growth differentiation factor 15 (GDF-15), circulating Galactose Lectin 3 (Gal-3), soluble interleukin (sST2), C-reactive protein (CRP), and tumor necrosis factor-alpha (TNF-α). For these biomarkers, the electrochemical biosensors have exhibited sufficient sensitivity, detection limit, and specificity. This review systematically summarizes the latest molecular biomarkers and sensors for heart failure, which will provide comprehensive and cutting-edge authoritative scientific information for biomedical and electronic-sensing researchers in the field of heart failure, as well as patients. In addition, our proposed future outlook may provide new research ideas for researchers.
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Affiliation(s)
- Tao Dong
- Chongqing Key Laboratory of Micro-Nano Systems and Intelligent Transduction, Collaborative Innovation Center on Micro-Nano Transduction and Intelligent Eco-Internet of Things, Chongqing Key Laboratory of Colleges and Universities on Micro-Nano Systems Technology and Smart Transducing, National Research Base of Intelligent Manufacturing Service, School of Mechanical Engincering, Chongqing Technology and Business University, Nan'an District, Chongqing, 400067, China; X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China; Department of Microsystems- IMS, Faculty of Technology, Natural Sciences and Maritime Sciences, University of South-Eastern Norway-USN, P.O. Box 235, Kongsberg, 3603, Norway
| | - Wangang Zhu
- Chongqing Key Laboratory of Micro-Nano Systems and Intelligent Transduction, Collaborative Innovation Center on Micro-Nano Transduction and Intelligent Eco-Internet of Things, Chongqing Key Laboratory of Colleges and Universities on Micro-Nano Systems Technology and Smart Transducing, National Research Base of Intelligent Manufacturing Service, School of Mechanical Engincering, Chongqing Technology and Business University, Nan'an District, Chongqing, 400067, China; X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Zhaochu Yang
- Chongqing Key Laboratory of Micro-Nano Systems and Intelligent Transduction, Collaborative Innovation Center on Micro-Nano Transduction and Intelligent Eco-Internet of Things, Chongqing Key Laboratory of Colleges and Universities on Micro-Nano Systems Technology and Smart Transducing, National Research Base of Intelligent Manufacturing Service, School of Mechanical Engincering, Chongqing Technology and Business University, Nan'an District, Chongqing, 400067, China
| | - Nuno Miguel Matos Pires
- Chongqing Key Laboratory of Micro-Nano Systems and Intelligent Transduction, Collaborative Innovation Center on Micro-Nano Transduction and Intelligent Eco-Internet of Things, Chongqing Key Laboratory of Colleges and Universities on Micro-Nano Systems Technology and Smart Transducing, National Research Base of Intelligent Manufacturing Service, School of Mechanical Engincering, Chongqing Technology and Business University, Nan'an District, Chongqing, 400067, China
| | - Qijing Lin
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Weixuan Jing
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Libo Zhao
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Xueyong Wei
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Zhuangde Jiang
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
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Nagase T, Kikuchi T, Unno T, Arai R, Tatsukawa S, Yoshida Y, Yoshino C, Nishida T, Tanaka T, Ishino M, Kato R, Kuwada M. Impedance-guided modified CLOSE protocol ablation can reduce ablation index necessary for pulmonary vein isolation in patients with atrial fibrillation. J Cardiol 2024; 83:291-297. [PMID: 37684006 DOI: 10.1016/j.jjcc.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/21/2023] [Accepted: 09/01/2023] [Indexed: 09/10/2023]
Abstract
BACKGROUND Real-time monitoring of generator impedance drop is not considered in CLOSE protocol pulmonary vein (PV) isolation (PVI) in patients with atrial fibrillation (AF). We verified whether additional information of impedance drop could minimize ablation index required for PVI using modified CLOSE protocol (target ablation index ≥ 500 on anterior wall and ≥400 on posterior wall along with inter-lesion distance of 3-6 mm and maximum power of 35 W) without any adverse effect of procedural data and efficacy. METHODS Sixty consecutive Japanese AF patients [paroxysmal AF: 43 (72 %) patients] underwent first-time PVI with modified CLOSE protocol with real-time monitoring of impedance drop (impedance-guided modified CLOSE protocol). Ablation tags were colored according to impedance drop and ablation was immediately terminated before reaching target ablation index if impedance drop of ≥10 Ω was confirmed. Ablation index needed for PVI, first-pass PVI rate, other procedural data, and atrial tachyarrhythmia recurrence were evaluated. RESULTS Mean ablation index and impedance drop on anterior and posterior walls were 437.6 ± 43.5 Ω and 10.2 ± 2.6 Ω and 393.3 ± 27.4 Ω and 9.3 ± 2.2 Ω, respectively. First-pass PVI per PV pair was accomplished in 90/120 (75 %). No complications occurred. PV gaps after first-pass ablation were locationally most often found on right posterior wall than on the other parts (p < 0.001). There were no differences in mean contact force, impedance drop, and ablation index between walls with and without PV gaps after first-pass PV ablation. During a mean follow-up of 24 ± 9 months, survival from atrial tachyarrhythmia recurrence was 51/60 (85 %) patients. CONCLUSIONS Using additional generator impedance drop information may be useful to minimize radiofrequency current application to accomplish PVI with modified CLOSE protocol while maintaining efficacy and safety in Japanese AF population.
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Affiliation(s)
- Takahiko Nagase
- Department of Cardiology, Higashiyamato Hospital, Tokyo, Japan.
| | | | - Takatoshi Unno
- Department of Cardiology, Higashiyamato Hospital, Tokyo, Japan
| | - Ryoichi Arai
- Department of Cardiology, Higashiyamato Hospital, Tokyo, Japan
| | | | | | - Chiyo Yoshino
- Department of Cardiology, Higashiyamato Hospital, Tokyo, Japan
| | | | - Takahisa Tanaka
- Department of Cardiology, Higashiyamato Hospital, Tokyo, Japan
| | | | - Ryuichi Kato
- Department of Cardiology, Higashiyamato Hospital, Tokyo, Japan
| | - Masao Kuwada
- Department of Cardiology, Higashiyamato Hospital, Tokyo, Japan
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Sadowski M, Ząbczyk M, Undas A. Impaired fibrinolysis in patients with atrial fibrillation and elevated circulating lipopolysaccharide. J Thromb Thrombolysis 2024:10.1007/s11239-024-02980-5. [PMID: 38643439 DOI: 10.1007/s11239-024-02980-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/07/2024] [Indexed: 04/22/2024]
Abstract
It is unknown whether elevated gut-derived serum lipopolysaccharide (LPS) can affect thrombin generation, fibrinolysis, and fibrin clot properties in atrial fibrillation (AF). We aimed to evaluate associations of circulating LPS with prothrombotic markers in AF patients. A total of 157 (women, 57.3%) ambulatory anticoagulant-naïve AF patients aged from 42 to 86 years were recruited. Clinical data together with serum LPS, inflammation, endothelial injury, coagulation and fibrinolysis markers, including fibrin clot permeability (Ks) and clot lysis time (CLT), were analyzed. A median LPS concentration was 73.0 (58.0-100.0) pg/mL and it showed association with CLT (r = 0.31, p < 0.001) and plasminogen activator inhibitor-1 (PAI-1, r = 0.57, p < 0.001), but not other fibrinolysis proteins, thrombin generation, inflammatory markers, or Ks. There were weak associations of LPS with von Willebrand factor (vWF, r = 0.2, p = 0.013), cardiac troponin I (r = 0.16, p = 0.045), and growth differentiation factor-15 (r = 0.27, p < 0.001). No associations of LPS and CHA2DS2-VASc or other clinical variables were observed. Multivariable regression adjusted for potential confounders showed that serum LPS ≥ 100 pg/mL was an independent predictor of prolonged CLT. This study is the first to demonstrate antifibrinolytic effects of elevated LPS in AF patients largely driven by enhanced PAI-1 release.
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Affiliation(s)
- Marcin Sadowski
- Collegium Medicum, Jan Kochanowski University, Kielce, Poland
| | - Michał Ząbczyk
- Department of Thromboembolic Disorders, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
- Krakow Centre for Medical Research and Technologies, John Paul II Hospital, Krakow, Poland
| | - Anetta Undas
- Department of Thromboembolic Disorders, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland.
- Krakow Centre for Medical Research and Technologies, John Paul II Hospital, Krakow, Poland.
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Ajabnoor AM, Parisi R, Zghebi SS, Ashcroft DM, Faivre-Finn C, Morris C, Mamas MA, Kontopantelis E. Oral anticoagulant prescribing among patients with cancer and atrial fibrillation in England, 2009-2019. Cancer 2024; 130:1316-1329. [PMID: 38115738 DOI: 10.1002/cncr.35152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 10/26/2023] [Accepted: 11/06/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Anticoagulation of patients with atrial fibrillation (AF) and cancer is challenging because of their high risk for stroke and bleeding. Little is known of the variations of oral anticoagulant (OAC) prescribing in patients with AF with and without cancer. METHODS Patients with first-time AF during 2009-2019 from the Clinical Practice Research Datalink were included. Cancer diagnosis was defined as a history of breast, prostate, colorectal, lung, or hematological cancer. Competing-risk analysis was used to assess the risk of OAC prescribing in patients with AF and cancer adjusted for clinical and sociodemographic factors. RESULTS Of 177,065 patients with AF, 11.7% had cancer. Compared to patients without cancer, patients with cancer were less likely to receive OAC: prostate cancer (subhazard ratio [SHR], 0.95; 95% CI, 0.91-0.99), breast cancer (SHR, 0.93; 95% CI, 0.89-0.98), colorectal cancer (SHR, 0.93; 95% CI, 0.88-0.99), hematological cancer (SHR, 0.70; 95% CI, 0.65-0.75), and lung cancer (SHR, 0.44; 95% CI, 0.38-0.50). The cumulative incidence function (CIF) of OAC prescribing was lowest for patients with lung cancer and hematological cancer compared with patients without cancer. The difference between the CIF of OAC prescribing in patients with and without cancer becomes narrower in the most deprived areas. Elderly patients (aged ≥85 years) overall had the lowest CIF of OAC prescribing regardless of cancer status. CONCLUSIONS In patients with AF, underprescribing of OAC is independently associated with certain cancer types. Patients with hematological and lung cancer are the least likely to receive anticoagulation therapy compared with patients without cancer. Underprescribing of OAC in cancer is linked to old age. Further studies of patients with AF and cancer are warranted to assess the net clinical benefit of anticoagulation in certain cancer types.
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Affiliation(s)
- Alyaa M Ajabnoor
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Division of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Rosa Parisi
- Division of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Salwa S Zghebi
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Darren M Ashcroft
- Centre for Pharmacoepidemiology and Drug Safety, Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- National Institute for Health and Care Research (NIHR), Greater Manchester Patient Safety Translational Research Centre (PSTRC), University of Manchester, Manchester, UK
| | - Corinne Faivre-Finn
- Christie National Health Service Foundation Trust and University of Manchester, Manchester, UK
| | - Charlotte Morris
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Mamas A Mamas
- Keele Cardiovascular Research Group, Centre for Prognosis Research, Institute for Primary Care and Health Sciences, Keele University, Keele, UK
| | - Evangelos Kontopantelis
- Division of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
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Qvist I, Lane DA, Risom SS, Hendriks JM, Højen AA, Johnsen SP, Frost L. Implementation of patient education for patients with atrial fibrillation: nationwide cross-sectional survey and one-year follow-up. Eur J Cardiovasc Nurs 2024; 23:251-257. [PMID: 37490762 DOI: 10.1093/eurjcn/zvad066] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 06/14/2023] [Accepted: 07/13/2023] [Indexed: 07/27/2023]
Abstract
AIMS Clinical practice guidelines recommend patient education for patients with atrial fibrillation (AF) as a part of holistic care, however, clinical guidelines lack detailed specification on the content, structure, and delivery of AF education programmes. To examine the implementation of education for patients with AF in Denmark in relation to coverage, organization, and content. METHODS AND RESULTS A cross-sectional survey was conducted from February to May 2021. The survey contained questions on the organization, delivery, and content of education for patients with AF from all 29 AF outpatient hospital sites in Denmark. The survey was conducted by email and telephone. One-year follow-up was done in May 2022 by email. Patient education was provided by healthcare professionals in 16 (55%) hospitals. Nurse workforce issues, management, non-prioritization, and lack of guidance for implementation were reasons for the absence of patient education in 13 (45%) hospitals. The structure of patient education differed in relation to group or individual teaching methods and six different education models were used. Content of the AF disease education was generally similar. At 1-year follow-up, another four hospitals reported offering patient education (69% in total). CONCLUSION Initially, almost half of the hospitals did not provide patient education, but at 1-year follow-up, 69% of hospitals delivered patient education. Patient education was heterogeneous in relation to delivery, frequency, and duration. Future research should address individualized patient education that may demonstrate superiority in relation to quality of life, less hospital admissions, and increased longevity.
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Affiliation(s)
- Ina Qvist
- Department of Medicine, Diagnostic Centre Silkeborg, University Research Clinic for Innovative Patient Pathways, Regional Hospital Central Jutland, Falkevej 1-3, 8600 Silkeborg, Denmark
| | - Deirdre A Lane
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, 6 W Derby Street, L7 8TX Liverpool, UK
- Department of Clinical Medicine, Aalborg University, Niels Jernes vej 10, 9220 Aalborg Ø, Denmark
| | - Signe Stelling Risom
- Department of Heart Diseases, Herlev and Gentofte Hospital, Niels Andersensvej 65, 2900 Hellerup, Denmark
- Department of Nursing and Nutrition, Department of Clinical Medicine, University College Copenhagen, University of Copenhagen, Blegdamsvej 3B, 2000 København N, Denmark
| | - Jeroen M Hendriks
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Bedford Park (N203), GPO Box 2100, 5001 Adelaide, Australia
- Centre for Heart Rhythm Disorders, University of Adelaide and Royal Adelaide Hospital, North Terrace, 5005 Adelaide, Australia
| | - Anette Arbjerg Højen
- Aalborg Thrombosis Research Unit, Department of Cardiology, Aalborg University Hospital, Søndre Skovvej 15, 9000 Aalborg S, Denmark
| | - Søren Paaske Johnsen
- Danish Center for Clinical Health Services Research (DACS), Department of Clinical Medicine, Aalborg University and Aalborg University Hospital, Niels Jernes vej 10, 9220 Aalborg Ø, Denmark
| | - Lars Frost
- Department of Medicine, Diagnostic Centre Silkeborg, University Research Clinic for Innovative Patient Pathways, Regional Hospital Central Jutland, Falkevej 1-3, 8600 Silkeborg, Denmark
- Department of Clinical Medicine, Aarhus University, Vennelyst Boulevard 4, 8000 Aarhus C, Denmark
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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 2024:10.1007/s00228-024-03689-3. [PMID: 38605248 DOI: 10.1007/s00228-024-03689-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [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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Foster EM, Coons JC, Puccio EA, Sullinger D, Ibrahim R, Ibrahim J, Hickey GW, Horn E, Mosesso V, Rivosecchi RM. Clinical Outcomes Associated With Diltiazem Use in Heart Failure With Reduced Ejection Fraction After Implementation of a Clinical Support System. Ann Pharmacother 2024:10600280241243071. [PMID: 38571388 DOI: 10.1177/10600280241243071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Despite atrial fibrillation guideline recommendations, many patients with heart failure with reduced ejection fraction (EF) continue to receive IV diltiazem for acute rate control. OBJECTIVE Our institution recently implemented a clinical decision support system (CDSS)-based tool that recommends against the use of diltiazem in patients with an EF ≤ 40%. The objective of this study was to evaluate outcomes of adherence to the aforementioned CDSS-based tool. METHODS This multi-hospital, retrospective study assessed patients who triggered the CDSS alert and compared those who did and did not discontinue diltiazem. The primary outcome was the occurrence of clinical deterioration. The primary endpoint was compared utilizing a Fisher's Exact Test, and a multivariate logistic regression model was developed to confirm the results of the primary analysis. RESULTS A total of 246 patients were included in this study with 146 patients in the nonadherent group (received diltiazem) and 100 patients in the adherent group (did not receive diltiazem). There was a higher proportion of patients experiencing clinical deterioration in the alert nonadherence group (33% vs 21%, P = 0.044), including increased utilization of inotropes and vasopressors, and higher rate of transfer to ICU. CONCLUSION AND RELEVANCE In patients with heart failure with reduced EF, diltiazem use after nonadherence to a CDSS alert resulted in an increased risk of clinical deterioration. This study highlights the need for improved provider adherence to diltiazem clinical decision support systems.
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Affiliation(s)
- Elizabeth M Foster
- University of Pittsburgh Medical Center - Presbyterian Hospital, Department of Pharmacy, Pittsburgh, PA, USA
| | - James C Coons
- University of Pittsburgh Medical Center - Presbyterian Hospital, Department of Pharmacy, Pittsburgh, PA, USA
| | - Elena A Puccio
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Danine Sullinger
- University of Pittsburgh Medical Center - Presbyterian Hospital, Department of Pharmacy, Pittsburgh, PA, USA
| | - Rachel Ibrahim
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, PA, USA
| | - Joseph Ibrahim
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, PA, USA
| | - Gavin W Hickey
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, PA, USA
| | - Edward Horn
- University of Pittsburgh Medical Center - Presbyterian Hospital, Department of Pharmacy, Pittsburgh, PA, USA
| | - Vincent Mosesso
- University of Pittsburgh Medical Center, Department of Emergency Medicine, Pittsburgh, PA, USA
| | - Ryan M Rivosecchi
- University of Pittsburgh Medical Center - Presbyterian Hospital, Department of Pharmacy, Pittsburgh, PA, USA
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Emiola A, Kluin J, El Mathari S, de Groot JR, van Boven WJ. Interventions to prevent postoperative atrial fibrillation in Dutch cardiothoracic centres: a survey study. Neth Heart J 2024; 32:173-181. [PMID: 38358408 PMCID: PMC10951169 DOI: 10.1007/s12471-023-01849-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2023] [Indexed: 02/16/2024] Open
Abstract
INTRODUCTION Postoperative atrial fibrillation (POAF) is a common phenomenon following cardiac surgery. In this study, we assessed current preventive strategies used by Dutch cardiothoracic centres, identified common views on this matter and related these to international guidelines. METHODS We developed an online questionnaire and sent it to all cardiothoracic surgery centres in the Netherlands. The questionnaire concerned the management of POAF and the use of pharmaceutical therapies (beta-blockers and calcium antagonists) and non-pharmaceutical methods (posterior left pericardiotomy, pericardial flushing and epicardial botulinum toxin type A injections). Usage of electrical cardioversions, anticoagulants and left atrial appendage closure were also enquired. RESULTS Of the 15 centres, 14 (93%) responded to the survey and 13 reported a POAF incidence, ranging from 20 to 30%. Of these 14 centres, 6 prescribed preoperative AF prophylaxis to their patients, of which non-sotalol beta-blockers were prescribed most commonly (57%). Postoperative medication was administered by all centres and included non-sotalol beta-blockers (38%), sotalol (24%), digoxin (14%), calcium antagonists (13%) and amiodarone (10%). Only 2 centres used posterior left pericardiotomy or pericardial flushing as surgical manoeuvres to prevent POAF. Moreover, respondents expressed the need for guidance on anticoagulant use. CONCLUSION Despite the use of various preventive strategies, the reported incidence of POAF was similar in Dutch cardiothoracic centres. This study highlights limited use of prophylactic amiodarone and colchicine, despite recommendations by numerous guidelines, and restricted implementation of surgical strategies to prevent POAF.
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Affiliation(s)
- Angelique Emiola
- Department of Cardiothoracic Surgery, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Jolanda Kluin
- Department of Cardiothoracic Surgery, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Sulayman El Mathari
- Department of Cardiothoracic Surgery, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Joris R de Groot
- Department of Experimental and Clinical Cardiology, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Wim-Jan van Boven
- Department of Cardiothoracic Surgery, Amsterdam University Medical Centres, Amsterdam, The Netherlands.
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9
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Chen TZ, Cheng BH, Hu HY, Chang CC, Lin SY, Huang HM. Atrial Fibrillation Is Not Associated With Sudden Sensorineural Hearing Loss. Ear Nose Throat J 2024; 103:NP241-NP246. [PMID: 34641716 DOI: 10.1177/01455613211042566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES The aim of this study is to assess the association between atrial fibrillation (AF) and sudden sensorineural hearing loss (SSNHL). METHODS This study was conducted by searching the longitudinal health insurance database of the Taiwan National Health Insurance Program for relevant information from January 1, 2000, to December 31, 2011. Patients with AF were matched with non-AF controls with a 1:1 strategy according to propensity scores. Multiple logistic regression analyses were performed to determine the risk of SSNHL. RESULTS In total, 14 698 patients with AF were matched with the same number of non-AF patients as controls. After propensity score matching, the use of antiplatelet or anticoagulation medications and the occurrence of SSNHL were found to have a significant difference between AF and non-AF patients. The occurrence of SSNHL was found to be higher in men, those of 45 to 74 years old, and patients with hypertension in both AF and non-AF groups. Multiple logistic regression analyses revealed that male gender, age between 45 and 74 years, hyperlipidemia, and hypertension are risk factors for SSNHL. The use of aspirin was found to reduce the rate of SSNHL (odds ratio [OR]: 0.67, 95% CI: 0.49-0.94, P = .019), but AF was not found to be a risk factor for SSNHL (OR: 0.89, 95% CI: 0.64-1.23, P = .467). CONCLUSION The association between AF and SSNHL is not significant.
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Affiliation(s)
- Trong-Zong Chen
- Department of Gastroenterology and Hepatology, Taipei City Hospital, Taipei
- General Education Center, University of Taipei, Taipei
| | - Bi-Hua Cheng
- Department of Gynecology and Obstetrics, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei City
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City
| | - Hsiao-Yun Hu
- Department of Education and Research, Taipei City Hospital, Taipei
- Institute of Public Health, National Yang Ming Chiao Tung University, Taipei
- Department of Health and Welfare, University of Taipei, Taipei
| | - Chia-Chi Chang
- Department of Otolaryngology, Taipei City Hospital, Taipei
| | - Shu-Yi Lin
- Department of Education and Research, Taipei City Hospital, Taipei
| | - Hung-Meng Huang
- Department of Otolaryngology, Taipei City Hospital, Taipei
- Department of Otolaryngology, School of Medicine, Taipei Medical University, Taipei
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10
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Keefe JA, Garber R, McCauley MD, Wehrens XHT. Tachycardia and Atrial Fibrillation-Related Cardiomyopathies: Potential Mechanisms and Current Therapies. JACC Heart Fail 2024; 12:605-615. [PMID: 38206235 DOI: 10.1016/j.jchf.2023.11.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 11/06/2023] [Accepted: 11/28/2023] [Indexed: 01/12/2024]
Abstract
Atrial fibrillation (AF) is associated with an increased risk of new-onset ventricular contractile dysfunction, termed arrhythmia-induced cardiomyopathy (AIC). Although cardioembolic stroke remains the most feared and widely studied complication of AF, AIC is also a clinically important consequence of AF that portends significant morbidity and mortality to patients with AF. Current treatments are aimed at restoring sinus rhythm through catheter ablation and rate and rhythm control, but these treatments do not target the underlying molecular mechanisms driving the progression from AF to AIC. Here, we describe the clinical features of the various AIC subtypes, discuss the pathophysiologic mechanisms driving the progression from AF to AIC, and review the evidence surrounding current treatment options. In this review, we aim to identify key knowledge gaps that will enable the development of more effective AIC therapies that target cellular and molecular mechanisms.
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Affiliation(s)
- Joshua A Keefe
- Cardiovascular Research Institute, Baylor College of Medicine, Houston, Texas, USA; Department of Integrative Physiology, Baylor College of Medicine, Houston, Texas, USA
| | - Rebecca Garber
- Division of Cardiology, Department of Medicine, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Mark D McCauley
- Division of Cardiology, Department of Medicine, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA; Department of Physiology and Biophysics and the Center for Cardiovascular Research, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA; Jesse Brown VA Medical Center, Chicago, Illinois, USA.
| | - Xander H T Wehrens
- Cardiovascular Research Institute, Baylor College of Medicine, Houston, Texas, USA; Department of Integrative Physiology, Baylor College of Medicine, Houston, Texas, USA; Departments of Pediatrics, Medicine, and Neuroscience, and Center for Space Medicine, Baylor College of Medicine, Houston, Texas, USA.
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11
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Kartas A, Papazoglou AS, Moysidis DV, Despotopoulos S, Baroutidou A, Kosmidis D, Koutsakis A, Liori S, Apostolopoulou S, Frogoudaki A, Tzifa A, Galatas A, Alexandridis G, Spiridonidis E, Doundoulakis I, Karagiannidis E, Karvounis H, Ziakas A, Giannakoulas G. Use of apixaban in adults with congenital heart disease and atrial arrhythmias: The PROTECT-AR study. Int J Cardiol 2024:131993. [PMID: 38565389 DOI: 10.1016/j.ijcard.2024.131993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 01/29/2024] [Accepted: 03/05/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Adults with congenital heart disease (ACHD) and atrial arrhythmias (AA) face an increased risk of thromboembolic events. Limited data exist on the use of non-vitamin K oral anticoagulants for thromboprophylaxis in ACHD. We aimed to assess the effectiveness and safety of apixaban in ACHD patients with AA. METHODS PROTECT-AR (NCT03854149) was a prospective, multicenter, observational study conducted from 2019 to 2023. ACHD patients with atrial fibrillation, atrial flutter, or intra-atrial re-entrant tachycardia on routine apixaban treatment were included. The historical control group consisted of patients previously on vitamin K antagonist (VKA), who were analyzed prior to their transition to apixaban. The primary effectiveness endpoint was the composite of stroke or thromboembolism. The primary safety endpoint was major bleeding. RESULTS The study enrolled 218 ACHD patients with AA on apixaban, of which 73 were previous VKA users. The analysis covered 527 patient-years of prospective exposure to apixaban and 169 patient-years of retrospective exposure to VKA. The annualized rate of stroke or thromboembolism was 0.6% in the apixaban group and 1.8% in the VKA group (absolute difference - 1.2%; upper limit of one-sided 95% confidence interval [CI] 0.9%, lower than the predefined non-inferiority margin of +1.8%, Pnon-inferiority < 0.001). The annualized rate of major bleeding was 1.5% in the apixaban group and 2.4% in the VKA group (hazard ratio 0.64; 95% CI 0.19-2.10, P = 0.48). CONCLUSION In ACHD patients with AA, routine apixaban use exhibited a non-inferior rate of stroke or thromboembolism compared to historical VKA use, alongside a similar rate of major bleeding.
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Affiliation(s)
- Anastasios Kartas
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Andreas S Papazoglou
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Dimitrios V Moysidis
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Stefanos Despotopoulos
- Department of Pediatric and Adult Congenital Heart Disease, Onassis Cardiac Surgery Center, Athens, Greece
| | - Amalia Baroutidou
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Diamantis Kosmidis
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Athanasios Koutsakis
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Sotiria Liori
- Second Department of Cardiology, Attikon University Hospital, Athens, Greece
| | - Sotiria Apostolopoulou
- Department of Pediatric and Adult Congenital Heart Disease, Onassis Cardiac Surgery Center, Athens, Greece
| | | | - Afrodite Tzifa
- Department of Congenital Heart Disease, Mitera Childrens' Hospital, Athens, Greece
| | - Apostolos Galatas
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Georgios Alexandridis
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Efstathios Spiridonidis
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | | | - Efstratios Karagiannidis
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Haralambos Karvounis
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - Antonios Ziakas
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece
| | - George Giannakoulas
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece.
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12
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Zhao X, Hu X, Bao W, Huang S, Li F, Liu C, Ge L, Zhang Q, Zhang C, Li C. Predictors of improvement in left ventricular systolic function after catheter ablation in patients with persistent atrial fibrillation complicated with heart failure. BMC Cardiovasc Disord 2024; 24:178. [PMID: 38521897 PMCID: PMC10960375 DOI: 10.1186/s12872-024-03840-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 03/12/2024] [Indexed: 03/25/2024] Open
Abstract
AIMS The current management of patients with atrial fibrillation (AF) and concomitant heart failure (HF) remains a significant challenge. Catheter ablation (CA) has been shown to improve left ventricular ejection fraction (LVEF) in these patients, but which patients can benefit from CA is still poorly understood. The aim of our study was to determine the predictors of improved ejection fraction in patients with persistent atrial fibrillation (PeAF) complicated with HF undergoing CA. METHODS AND RESULTS A total of 435 patients with persistent AF underwent an initial CA between January 2019 and March 2023 in our hospital. We investigated consecutive patients with left ventricular systolic dysfunction (LVEF < 50%) measured by transthoracic echocardiography (TTE) within one month before CA. According to the LVEF changes at 6 months, these patients were divided into an improved group (fulfilling the '2021 Universal Definition of HF' criteria for LVEF recovery) and a nonimproved group. Eighty patients were analyzed, and the improvement group consisted of 60 patients (75.0%). In the univariate analysis, left ventricular end-diastolic diameter (P = 0.005) and low voltage zones in the left atrium (P = 0.043) were associated with improvement of LVEF. A receiver operating characteristic analysis determined that the suitable cutoff value for left ventricular end-diastolic diameter (LVDd) was 59 mm (sensitivity: 85.0%, specificity: 55.0%, area under curve: 0.709). A multivariate analysis showed that LVDd (OR = 0.85; 95% CI: 0.76-0.95, P = 0.005) and low voltage zones (LVZs) (OR = 0.26; 95% CI: 0.07-0.96, P = 0.043) were significantly independently associated with the improvement of LVEF. Additionally, parameters were significantly improved regarding the left atrial diameter, LVDd and ventricular rate after radiofrequency catheter ablation (all p < 0.05). CONCLUSIONS The improvement of left ventricular ejection fraction (LVEF) occurred in 75.0% of patients. Our study provides additional evidence that LVDd < 59 mm and no low voltage zones in the left atrium can be used to jointly predict the improvement of LVEF after atrial fibrillation ablation.
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Affiliation(s)
- Xinliang Zhao
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Xiaoqin Hu
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Wei Bao
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Shuo Huang
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Fei Li
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Chen Liu
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Liqi Ge
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Quan Zhang
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Chaoqun Zhang
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Chengzong Li
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China.
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13
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Park JH, Yang DH, Kim JH, Kim YR. Left Atrium Volume Measured with Multislice Computed Tomography as a Prognostic Predictor for Atrial Fibrillation Catheter Ablation Outcomes. J Clin Med 2024; 13:1859. [PMID: 38610624 PMCID: PMC11012873 DOI: 10.3390/jcm13071859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 03/07/2024] [Accepted: 03/12/2024] [Indexed: 04/14/2024] Open
Abstract
Background: Current guidelines consider atrial fibrillation (AF) type as the prognostic factor for a recommendation of catheter ablation. We aimed to determine whether LA and LA appendage (LAA) volumes measured using multislice computed tomography (MSCT) were related to long-term outcomes in AF following radiofrequency catheter ablation (RFCA). Methods: We evaluated 152 consecutive patients with drug-refractory AF (median age, 55.8 ± 9.6 years), including 110 male patients, who underwent RFCA in a single center. All patients underwent MSCT imaging for anatomical assessment. The endpoint of this study was documented AF recurrence after RFCA. Results: The overall procedure success rate was 77.6% (n = 118) during a mean follow-up period of 12.6 months. The LA volume was significantly larger for those who experienced AF recurrence after RFCA than for the patients without recurrent AF after the procedure (153.8 ± 29.9 mL vs. 139.2 ± 34.1 mL, p = 0.025). However, LAA volumes were nearly equivalent between the patients with and without AF recurrence after RFCA (16.2 ± 6.3 mL and 14.7 ± 6.5 mL, respectively; p = 0.235). LA volume ≥ 153.2 mL was the optimal cutoff value for estimating AF recurrence after RFCA, with 94% sensitivity and 66% specificity. LA volume remained an independent predictor of both AF recurrence and permanent AF. Conclusions: LA volume as assessed by MSCT might be helpful for identifying patients likely to achieve successful AF ablation. LA volume ≥ 153.2 mL, but not LAA volume, showed good accuracy in predicting AF recurrence after RFCA.
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Affiliation(s)
- Jae-Hong Park
- Division of Cardiology, Department of Internal Medicine, Kangnam General Hospital, Yongin 17064, Republic of Korea;
| | - Dong-Hyun Yang
- Department of Radiology, Asan Medical Center, Seoul 05505, Republic of Korea;
| | - Ji-Hyun Kim
- Division of Cardiology, Department of Internal Medicine, Dongguk University Ilsan Hospital, Goyang 10326, Republic of Korea;
| | - Yoo-Ri Kim
- Division of Cardiology, Department of Internal Medicine, College of Medicine, Chonnam National University, Gwangju 61469, Republic of Korea
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14
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Al-Arkee S, Mason J, Haque MS, Alshehri A, Jalal Z. Pharmacist management of atrial fibrillation in UK primary care: a cross-sectional study. J Pharm Policy Pract 2024; 17:2321592. [PMID: 38516391 PMCID: PMC10956929 DOI: 10.1080/20523211.2024.2321592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024] Open
Abstract
Background Atrial Fibrillation (AF) increases the risk of stroke by a factor of five, leading a significant cost burdens on healthcare system. Pharmacists, especially those based in a primary care environment are well placed to support patients in this therapeutic area. Objectives To assess primary care pharmacists' actual knowledge on the management of AF symptoms and anticoagulation. Furthermore, to investigate the resources used by pharmacists. Methods A cross-sectional study using survey was conducted, targeting UK-based registered pharmacists employed within primary care settings. Quantitative data were analysed utilising descriptive univariate and bivariate statistics. Results 349 pharmacists completed the adapted 19-questions of the pharmacists' knowledge. Out of a maximum of 19 points, the mean score was 14.34 ± 2.2 (75 ± 11.6%). The questionnaire revealed several significant gaps in pharmacists' knowledge. Most of the surveyed pharmacists (62.8%) reported that they used sources of information to support their consultations. Half reported that they used the National Institute for Health and Care Excellence (NICE) guidance (52.4%) and the British National Formulary (BNF) (50.7%). Conclusions Primary care pharmacists are knowledgeable about AF and its management; however, some gaps exist which may require addressing. Although pharmacists use a variety of information resources, it is the traditional resources that remain the most frequently used.
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Affiliation(s)
- Shahd Al-Arkee
- Institute of Clinical Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Julie Mason
- Institute of Clinical Sciences, University of Birmingham, Birmingham, United Kingdom
| | - M. Sayeed Haque
- Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom
| | - Abdullah Alshehri
- Department of Clinical Pharmacy, Taif University, Taif, Saudi Arabia
| | - Zahraa Jalal
- Institute of Clinical Sciences, University of Birmingham, Birmingham, United Kingdom
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15
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Mostaza JM, Pintó X, Armario P, Masana L, Real JT, Valdivielso P, Arrobas-Velilla T, Baeza-Trinidad R, Calmarza P, Cebollada J, Civera-Andrés M, Cuende Melero JI, Díaz-Díaz JL, Espíldora-Hernández J, Fernández Pardo J, Guijarro C, Jericó C, Laclaustra M, Lahoz C, López-Miranda J, Martínez-Hervás S, Muñiz-Grijalvo O, Páramo JA, Pascual V, Pedro-Botet J, Pérez-Martínez P, Puzo J. SEA 2024 Standards for Global Control of Vascular Risk. Clin Investig Arterioscler 2024:S0214-9168(24)00017-2. [PMID: 38490888 DOI: 10.1016/j.arteri.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 02/03/2024] [Indexed: 03/17/2024]
Abstract
One of the objectives of the Spanish Society of Arteriosclerosis is to contribute to the knowledge, prevention and treatment of vascular diseases, which are the leading cause of death in Spain and entail a high degree of disability and health expenditure. Atherosclerosis is a multifactorial disease and its prevention requires a global approach that takes into account the associated risk factors. This document summarises the current evidence and includes recommendations for patients with established vascular disease or at high vascular risk: it reviews the symptoms and signs to evaluate, the laboratory and imaging procedures to request routinely or in special situations, and includes the estimation of vascular risk, diagnostic criteria for entities that are vascular risk factors, and general and specific recommendations for their treatment. Finally, it presents aspects that are not usually referenced in the literature, such as the organisation of a vascular risk consultation.
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Affiliation(s)
- José María Mostaza
- Servicio de Medicina Interna, Unidad de Lípidos y Arteriosclerosis, Hospital La Paz-Carlos III, Madrid, España.
| | - Xavier Pintó
- Unidad de Riesgo Vascular, Servicio de Medicina Interna, Hospital Universitario Bellvitge, Centro de Investigación Biomédica en Red, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Fundación para la Investigación y Prevención de las Enfermedades Cardiovasculares (FIPEC), Universidad de Barcelona, Instituto de Investigación Biomédica de Bellvitge (IDIBELL), Barcelona, España
| | - Pedro Armario
- Servicio de Medicina Interna, Área de Atención Integrada de Riesgo Vascular, Complex Hospitalari Universitari Moisès Broggi, Consorci Sanitari Integral (CSI), Sant Joan Despí, Universidad de Barcelona, Barcelona, España
| | - Luis Masana
- Unidad de Medicina Vascular y Metabolismo (UVASMET), Institut d'Investigació Sanitària Pere Virgili (IISPV), Hospital Universitari Sant Joan de Reus, Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Universitat Rovira i Virgili, Tarragona, España
| | - José T Real
- Servicio de Endocrinología y Nutrición, Hospital Clínico, Universidad de València, Valencia, España; Departamento de Medicina, Universidad de Valencia, Valencia, España; CIBER de Diabetes y Enfermedades Metabólicas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, España
| | - Pedro Valdivielso
- Unidad de Lípidos, Servicio de Medicina Interna, Hospital Universitario Virgen de la Victoria, Málaga, España; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Bionand), Universidad de Málaga, Málaga, España
| | - Teresa Arrobas-Velilla
- Laboratorio de Nutrición y RCV, UGC de Bioquímica clínica, Hospital Virgen Macarena, Sevilla, España
| | | | - Pilar Calmarza
- Servicio de Bioquímica Clínica, Hospital Universitario Miguel Servet, Zaragoza, España; Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Investigación Sanitaria (ISS) de Aragón, Universidad de Zaragoza, Zaragoza, España
| | - Jesús Cebollada
- Servicio de Medicina Interna, Hospital Clínico Universitario Lozano Blesa, Zaragoza, España
| | - Miguel Civera-Andrés
- Servicio de Endocrinología y Nutrición, Hospital Clínico, Universidad de València, Valencia, España; Departamento de Medicina, Universidad de Valencia, Valencia, España
| | - José I Cuende Melero
- Consulta de Riesgo Cardiovascular, Servicio de Medicina Interna, Complejo Asistencial Universitario de Palencia, Palencia, España
| | - José L Díaz-Díaz
- Sección de Medicina Interna, Unidad de Lípidos y Riesgo Cardiovascular, Hospital Abente y Lago Complejo Hospitalario Universitario A Coruña, La Coruña, España
| | - Javier Espíldora-Hernández
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Bionand), Universidad de Málaga, Málaga, España; Unidad de Lípidos y Unidad Asistencial de Hipertensión Arterial- Riesgo Vascular (HTA-RV), UGC Medicina Interna, Hospital Universitario Virgen de la Victoria, Málaga, España
| | - Jacinto Fernández Pardo
- Servicio de Medicina Interna, Hospital General Universitario Reina Sofía de Murcia, Universidad de Murcia, Murcia, España
| | - Carlos Guijarro
- Unidad de Medicina Interna, Hospital Universitario Fundación Alcorcón, Universidad Rey Juan Carlos, Alcorón, España
| | - Carles Jericó
- Servicio de Medicina Interna, Área de Atención Integrada de Riesgo Vascular, Complex Hospitalari Universitari Moisès Broggi, Consorci Sanitari Integral (CSI), Sant Joan Despí, Universidad de Barcelona, Barcelona, España
| | - Martín Laclaustra
- Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Investigación Sanitaria (ISS) de Aragón, Universidad de Zaragoza, Zaragoza, España
| | - Carlos Lahoz
- Servicio de Medicina Interna, Unidad de Lípidos y Arteriosclerosis, Hospital La Paz-Carlos III, Madrid, España
| | - José López-Miranda
- Unidad de Lípidos y Arteriosclerosis, UGC de Medicina Interna, Hospital Universitario Reina Sofía, Córdoba, España; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Universidad de Córdoba, Córdoba, España; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, España
| | - Sergio Martínez-Hervás
- Servicio de Endocrinología y Nutrición, Hospital Clínico, Universidad de València, Valencia, España; Departamento de Medicina, Universidad de Valencia, Valencia, España; CIBER de Diabetes y Enfermedades Metabólicas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, España
| | - Ovidio Muñiz-Grijalvo
- Servicio de Medicina Interna, UCERV, UCAMI, Hospital Virgen del Rocío de Sevilla, Sevilla, España
| | - Juan A Páramo
- Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Investigación Sanitaria (ISS) de Aragón, Universidad de Zaragoza, Zaragoza, España; Servicio de Hematología, Clínica Universidad de Navarra, Navarra, España; Laboratorio Aterotrombosis, CIMA, Universidad de Navarra, Pamplona, España
| | - Vicente Pascual
- Centro de Salud Palleter, Universidad CEU-Cardenal Herrera, Castellón, España
| | - Juan Pedro-Botet
- Unidad de Lípidos y Riesgo Vascular, Servicio de Endocrinología y Nutrición, Hospital del Mar, Universitat Autònoma de Barcelona, Barcelona, España
| | - Pablo Pérez-Martínez
- Unidad de Lípidos y Arteriosclerosis, UGC de Medicina Interna, Hospital Universitario Reina Sofía, Córdoba, España; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Universidad de Córdoba, Córdoba, España; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, España
| | - José Puzo
- Servicio de Bioquímica Clínica, Unidad de Lípidos, Hospital General Universitario San Jorge de Huesca, Huesca, España; Departamento de Medicina, Universidad de Zaragoza, Zaragoza, España
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Lee JM, Cha MJ, Nam GB, Choi KJ, Sun BJ, Kim DH, Song JM, Kang DH, Song JK, Cho MS. Incidence and predictors of left atrial thrombus in patients with atrial fibrillation under anticoagulation therapy. Clin Res Cardiol 2024:10.1007/s00392-024-02422-5. [PMID: 38446148 DOI: 10.1007/s00392-024-02422-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/22/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Left atrial thrombus (LAT) formation is associated with thromboembolic events. OBJECTIVE To investigate the incidence and associated factors of LAT in patients with atrial fibrillation (AF) who had been receiving anticoagulation therapy for more than 4 weeks, and to develop a prediction model using clinical and echocardiographic features. METHODS Medical records of 1,122 patients with AF (mean age, 59.4 ± 11.0 years, 58.3% male) who were on anticoagulation more than 4 weeks and underwent transesophageal echocardiography (TEE) were evaluated. The main outcome was the presence of LAT on TEE. RESULTS Warfarin and non-vitamin K oral anticoagulants were used in 74.4% and 25.6% of the patients at the time of examination, respectively. LAT was present in 60 patients (5.3%). Presence of LAT on TEE was associated with age ≥ 75 years (odds ratio [OR] 2.13 [95% confidence interval, 0.94-4.58]), persistent/permanent AF (OR 2.61 [1.42-4.93]), CHA2DS2-VASc score ≥ 3 points (OR 1.91 [1.05-3.48]), left ventricular ejection fraction < 40% (OR 2.35 [1.07-4.81]), and severe left atrial enlargement (OR 3.52 [1.89-6.79]). The presence of moderate-to-severe mitral regurgitation was associated with a lower risk of LAT (OR 0.13 [0.04-0.34]). A scoring system composed of the aforementioned predictors showed excellent discrimination performance (area under the curve 0.791 [95% CI, 0.727-0.854]). CONCLUSIONS LAT was present in a considerable number of patients who were already receiving anticoagulation therapy. A prediction model that combines clinical and echocardiographic predictors could be useful in distinguishing patients who require imaging evaluations before left atrial intervention.
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Affiliation(s)
- Joong Min Lee
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea
| | - Myung-Jin Cha
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea
| | - Gi-Byoung Nam
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea
| | - Kee-Joon Choi
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea
| | - Byung Joo Sun
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea
| | - Dae-Hee Kim
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea
| | - Jong-Min Song
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea
| | - Duk-Hyun Kang
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea
| | - Jae-Kwan Song
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea
| | - Min Soo Cho
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Korea.
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Li XM, Yan WF, Shi K, Shi R, Jiang L, Gao Y, Min CY, Liu XJ, Guo YK, Yang ZG. The worsening effect of paroxysmal atrial fibrillation on left ventricular function and deformation in type 2 diabetes mellitus patients: a 3.0 T cardiovascular magnetic resonance feature tracking study. Cardiovasc Diabetol 2024; 23:90. [PMID: 38448890 PMCID: PMC10916223 DOI: 10.1186/s12933-024-02176-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 02/21/2024] [Indexed: 03/08/2024] Open
Abstract
BACKGROUND Atrial fibrillation (AF) has been linked to an increased risk of cardiovascular death, overall mortality and heart failure in patients with type 2 diabetes mellitus (T2DM). The present study investigated the additive effects of paroxysmal AF on left ventricular (LV) function and deformation in T2DM patients with or without AF using the cardiovascular magnetic resonance feature tracking (CMR-FT) technique. METHODS The present study encompassed 225 T2DM patients differentiated by the presence or absence of paroxysmal AF [T2DM(AF+) and T2DM(AF-), respectively], along with 75 age and sex matched controls, all of whom underwent CMR examination. LV function and global strains, including radial, circumferential and longitudinal peak strain (PS), as well as peak systolic and diastolic strain rates (PSSR and PDSR, respectively), were measured and compared among the groups. Multivariable linear regression analysis was used to examine the factors associated with LV global strains in patients with T2DM. RESULTS The T2DM(AF+) group was the oldest, had the highest LV end‑systolic volume index, lowest LV ejection fraction and estimated glomerular filtration rate compared to the control and T2DM(AF-) groups, and presented a shorter diabetes duration and lower HbA1c than the T2DM(AF-) group. LV PS-radial, PS-longitudinal and PDSR-radial declined successively from controls through the T2DM(AF-) group to the T2DM(AF+) group (all p < 0.001). Compared to the control group, LV PS-circumferential, PSSR-radial and PDSR-circumferential were decreased in the T2DM(AF+) group (all p < 0.001) but preserved in the T2DM(AF-) group. Among all clinical indices, AF was independently associated with worsening LV PS-longitudinal (β = 2.218, p < 0.001), PS-circumferential (β = 3.948, p < 0.001), PS-radial (β = - 8.40, p < 0.001), PSSR-radial and -circumferential (β = - 0.345 and 0.101, p = 0.002 and 0.014, respectively), PDSR-radial and -circumferential (β = 0.359 and - 0.14, p = 0.022 and 0.003, respectively). CONCLUSIONS In patients with T2DM, the presence of paroxysmal AF further exacerbates LV function and deformation. Proactive prevention, regular detection and early intervention of AF could potentially benefit T2DM patients.
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Affiliation(s)
- Xue-Ming Li
- Department of Radiology, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China
| | - Wei-Feng Yan
- Department of Radiology, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China
| | - Ke Shi
- Department of Radiology, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China
| | - Rui Shi
- Department of Radiology, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China
| | - Li Jiang
- Department of Radiology, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China
| | - Yue Gao
- Department of Radiology, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China
| | - Chen-Yan Min
- Department of Radiology, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China
| | - Xiao-Jing Liu
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China
| | - Ying-Kun Guo
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital, Sichuan University, 20# South Renmin Road, Chengdu, Sichuan, China
| | - Zhi-Gang Yang
- Department of Radiology, West China Hospital, Sichuan University, 37# Guo Xue Xiang, Chengdu, Sichuan, China.
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D’Anna L, La Cava R, Khetarpal A, Karjikar A, Almohtadi A, Romoli M, Foschi M, Ornello R, De Santis F, Sacco S, Abu-Rumeileh S, Lorenzut S, Pavoni D, Valente M, Merlino G, Almeida S, Barnard A, Guan J, Banerjee S, Lim PB. Predictors of atrial fibrillation detection in embolic stroke of undetermined source patients with implantable loop recorder. Front Cardiovasc Med 2024; 11:1369914. [PMID: 38500754 PMCID: PMC10944994 DOI: 10.3389/fcvm.2024.1369914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 02/21/2024] [Indexed: 03/20/2024] Open
Abstract
Background Covert atrial fibrillation (AF) is a predominant aetiology of embolic stroke of undetermined source (ESUS). Evidence suggested that AF is more frequently detected by implantable loop recorder (ILR) than by conventional monitoring. However, the predictive factors associated with occult AF detected using ILRs are not well established yet. In this study we aim to investigate the predictors of AF detection in patients with ESUS undergoing an ILR. Methods This observational multi-centre study included consecutive ESUS patients who underwent ILR implantation. The infarcts were divided in deep, cortical infarcts or both. The infarction sites were categorized as anterior and middle cerebral artery, posterior cerebral artery with and without brainstem/cerebellum involvement. Multivariable logistic regression analysis was performed to investigate variables associated with AF detection. Results Overall, 3,000 patients were initially identified. However, in total, 127 patients who consecutively underwent ILR implantation were included in our analysis. AF was detected in 33 (26%) out of 127 patients. The median follow-up was 411 days. There were no significant differences in clinical characteristics and comorbidities between patients with and without AF detected. AF was detected more often after posterior cerebral artery infarct with brainstem/cerebellum involvement (p < 0.001) whereas less often after infarction in the anterior and middle cerebral artery (p = 0.021). Multivariable regression analysis demonstrated that posterior cerebral artery infarct with brainstem/cerebellum involvement was an independent predictor of AF detection. Conclusion Our study showed that posterior circulation infarcts with brainstem/cerebellum involvement are associated with AF detection in ESUS patients undergoing ILR. Larger prospective studies are needed to validate our findings.
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Affiliation(s)
- Lucio D’Anna
- Department of Stroke and Neuroscience, Charing Cross Hospital, Imperial College London NHS Healthcare Trust, London, United Kingdom
- Department of Brain Sciences, Imperial College London, London, United Kingdom
| | - Roberta La Cava
- Department of Brain Sciences, Imperial College London, London, United Kingdom
| | - Ashni Khetarpal
- Department of Stroke and Neuroscience, Charing Cross Hospital, Imperial College London NHS Healthcare Trust, London, United Kingdom
| | - Abeer Karjikar
- Department of Stroke and Neuroscience, Charing Cross Hospital, Imperial College London NHS Healthcare Trust, London, United Kingdom
| | - Ahmad Almohtadi
- Department of Stroke and Neuroscience, Charing Cross Hospital, Imperial College London NHS Healthcare Trust, London, United Kingdom
| | - Michele Romoli
- Neurology and Stroke Unit, Department of Neuroscience, Bufalini Hospital, AUSL Romagna, Cesena, Italy
| | - Matteo Foschi
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
| | - Raffaele Ornello
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
| | - Federico De Santis
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
| | - Simona Sacco
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
| | - Samir Abu-Rumeileh
- Department of Neurology, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | | | - Daisy Pavoni
- Cardiothoracic Department, Udine University Hospital, Udine, Italy
| | - Mariarosaria Valente
- Clinical Neurology, Udine University Hospital and DAME, University of Udine, Udine, Italy
| | - Giovanni Merlino
- Stroke Unit and Clinical Neurology, Udine University Hospital, Udine, Italy
| | - Soraia Almeida
- Department of Cardiology, Hammersmith Hospital, Imperial College London NHS Healthcare Trust, London, United Kingdom
| | - Asha Barnard
- Department of Cardiology, Hammersmith Hospital, Imperial College London NHS Healthcare Trust, London, United Kingdom
| | - Jianqun Guan
- Department of Cardiology, Hammersmith Hospital, Imperial College London NHS Healthcare Trust, London, United Kingdom
| | - Soma Banerjee
- Department of Stroke and Neuroscience, Charing Cross Hospital, Imperial College London NHS Healthcare Trust, London, United Kingdom
- Department of Brain Sciences, Imperial College London, London, United Kingdom
| | - Phang Boon Lim
- Department of Cardiology, Hammersmith Hospital, Imperial College London NHS Healthcare Trust, London, United Kingdom
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Shin DG, Ahn J, Park SH, Han SJ, Lim HE. Clinical Outcomes of Intracardiac Echocardiography-Guided Contrast Agent-Free Cryoballoon Ablation in Atrial Fibrillation Patients With Renal Insufficiency. Korean Circ J 2024; 54:113-123. [PMID: 38111185 PMCID: PMC10961213 DOI: 10.4070/kcj.2023.0194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/18/2023] [Accepted: 10/11/2023] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Previous studies have reported an association between impaired renal function and poor outcomes after radiofrequency catheter ablation in patients with atrial fibrillation (AF). However, outcomes of cryoballoon ablation (CBA) in patients with renal insufficiency are not fully elucidated. This study aimed to compare outcomes of CBA in AF patients with chronic kidney disease (CKD) versus those without CKD and to assess changes in renal function over 12 months following CBA. METHODS A total of 839 patients (65.1% with non-paroxysmal AF [PAF]) who underwent de novo CBA were prospectively enrolled. We divided patients into two groups based on creatinine clearance rate (CCr) and performed intracardiac echocardiography (ICE)-guided contrast agent-free CBA. RESULTS In comparison with patients without CKD (CCr >50, n=722), those with CKD (CCr ≤50, n=117) were older and predominantly female, had a lower body mass index, and showed a higher prevalence of heart failure and hypertension. Mean CHA2DS2-VAS score was significantly higher in CKD group than in non-CKD group. Procedure-related complications were not significantly different between two groups. During a mean follow-up period of 25.4±11.9 months, clinical recurrence occurred in 182 patients (21.7%) and not significantly different between two groups. In multivariate analysis, non-PAF and left atrial size were independent predictors of AF recurrence. CCr levels significantly improved over 12 months after CBA in CKD group. CONCLUSIONS ICE-guided contrast-agent-free CBA showed comparable long-term clinical outcomes without increasing procedure-related complications and improvement of renal function over 12 months following CBA in AF patients with CKD.
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Affiliation(s)
- Dong Geum Shin
- Division of Cardiology, Hallym University Kangnam Sacred Heart Hospital, Seoul, Korea
| | - Jinhee Ahn
- Division of Cardiology, Department of Internal Medicine, Pusan National University Hospital, Busan, Korea
| | - Sang Hyun Park
- Department of Internal Medicine, Daejeon Eulji Medical Center, Eulji University School of Medicine, Daejeon, Korea
| | - Sang-Jin Han
- Division of Cardiology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - Hong Euy Lim
- Division of Cardiology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea.
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20
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Ono S, Maruo T, Kubo S, Kadota K. Validation study of new left atrial appendage closure device measurement by two-dimensional and three-dimensional transesophageal echocardiography. J Echocardiogr 2024; 22:16-24. [PMID: 37644318 DOI: 10.1007/s12574-023-00619-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 06/08/2023] [Accepted: 08/02/2023] [Indexed: 08/31/2023]
Abstract
BACKGROUND In left atrial appendage closure using WATCHMAN FLX, accurate device measurement by transesophageal echocardiography (TEE) is important. We aimed to experimentally validate appropriate methods of device measurement with two-dimensional (2D) and three-dimensional (3D) TEE compared with actual size. METHODS We prepared a full range of device sizes (20, 24, 27, 31, 35 mm), each with five different compression rates. Each device was measured by 2D and 3D TEE at depths of 2, 4, and 6 cm in vitro using inner, outer, and middle line methods. We compared the difference between the actual size by caliper and measurements at each compression rate and depth by the three methods in 2D and 3D TEE. RESULTS A total of 450 patterns of measurements were analyzed. The differences using the middle line method were much less than those using the inner and outer line methods in 2D and 3D TEE (2D TEE: 0.45 ± 0.36 vs. 2.55 ± 0.99 vs. 2.59 ± 0.72 mm, p < 0.01; 3D TEE: 0.34 ± 0.27 vs. 2.38 ± 0.69 vs. 1.86 ± 0.77 mm, p < 0.01). Moreover, the differences in measurements by 3D TEE were more accurate than those of 2D TEE in the inner (2.47 ± 1.86 vs. 1.86 ± 0.77 mm, p < 0.01) and middle (0.58 ± 0.37 vs. 0.34 ± 0.27 mm, p < 0.01) line methods. CONCLUSIONS Middle line method by 3D TEE is the most reliable approach for device measurement at left atrial appendage closure using WATCHMAN FLX device.
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Affiliation(s)
- Sachiyo Ono
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-0052, Japan.
| | - Takeshi Maruo
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-0052, Japan
| | - Shunsuke Kubo
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-0052, Japan
| | - Kazushige Kadota
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-0052, Japan
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Huang WC, Liu FH, Cheng HM, Tsai YC, Huang YT, Lai TS, Lin YH, Wu VC, Kao HL, Jia-Yin Hou C, Wu KD, Chen ST, Er LK. Who needs to be screened for primary aldosteronism? J Formos Med Assoc 2024; 123 Suppl 2:S82-S90. [PMID: 37633770 DOI: 10.1016/j.jfma.2023.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 08/28/2023] Open
Abstract
The prevalence of patients with primary aldosteronism (PA) is about 5%-15% in hypertensive patients, and it is common cause of secondary hypertension in clinical practice. Two major causes of PA are noted, namely bilateral adrenal hyperplasia and aldosterone-producing adenoma, and the general diagnosis is based on three steps: (1) screening, (2) confirmatory testing, and (3) subtype differentiation (Figure 1). The recommendation for screening patients is at an increased risk of PA, here we focus on which patients should be screened for PA, not only according to well-established guidelines but for potential patients with PA. We recommend screening for 1) patients with resistant or persistent hypertension, 2) hypertensive patients with hypokalemia (spontaneous or drug-induced), 3) young hypertensive patients (age <40 years), and 4) all hypertensive patients with a history of PA in first-degree relatives. Moreover, we suggest screening for 1) hypertensive patients themselves or first-degree relatives with early target organ damage, such as stroke and other diseases, 2) all hypertensive patients with a concurrent adrenal incidentaloma, 3) hypertensive patients with obstructive sleep apnea, 4) hypertensive patients with atrial fibrillation unexplained by structural heart defects and/or other conditions resulting in the arrhythmia, 5) hypertensive patients with anxiety and other psychosomatic symptoms, and 6) hypertensive patients without other comorbidities to maintain cost-effectiveness.
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Affiliation(s)
- Wei-Chieh Huang
- Division of Cardiology, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Division of Cardiology, Department of Internal Medicine, New Taipei City Hospital, New Taipei City, Taiwan
| | - Feng-Hsuan Liu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan; Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hao-Min Cheng
- Institute of Public Health, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan; Center for Evidence-based Medicine, Taipei Veterans General Hospital, Taiwan
| | - Yi-Chun Tsai
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical, Taiwan; University Hospital, Kaohsiung University Hospital, Kaohsiung, Taiwan
| | - Yen-Ta Huang
- Department of Surgery, National Cheng Kung University Hospital, Taiwan; College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tai-Shuan Lai
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; Primary Aldosteronism Center at National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Hung Lin
- Primary Aldosteronism Center at National Taiwan University Hospital, Taipei, Taiwan; Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Vin-Cent Wu
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; Primary Aldosteronism Center at National Taiwan University Hospital, Taipei, Taiwan
| | - Hsien-Li Kao
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | | | - Kwan-Dun Wu
- Primary Aldosteronism Center at National Taiwan University Hospital, Taipei, Taiwan
| | - Szu-Tah Chen
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Leay Kiaw Er
- The Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan; School of Medicine, Tzu-Chi University, Hualien, Taiwan.
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Liu T, Liu H, Song Y, Huang Y, Zhang C. Quantitative assessment of left ventricular myocardial work in patients with different types of atrial fibrillation by non-invasive pressure-strain loop technique. Echocardiography 2024; 41:e15801. [PMID: 38519840 DOI: 10.1111/echo.15801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 01/18/2024] [Accepted: 03/02/2024] [Indexed: 03/25/2024] Open
Abstract
OBJECTIVE This study aimed to analyze myocardial work in patients with atrial fibrillation (AF) using a noninvasive pressure strain loop (PSL) technique to provide a basis for the quantitative assessment of left ventricular (LV) systolic function. METHODS LV myocardial work of 107 AF patients (56 with paroxysmal atrial fibrillation and 51 with persistent atrial fibrillation) and 55 healthy individuals were assessed by the noninvasive PSL and then compared. RESULTS Global longitudinal strain (GLS) in absolute values, global work index (GWI), global constructive work (GCW), and global work efficiency (GWE) were significantly lower in the AF group than control group, whereas peak strain dispersion (PSD) and global wasted work (GWW) were significantly higher (P < .05). Further subdivision according to the AF type revealed that, compared with the controls, GLS in absolute values and GWE decreased significantly; PSD and GWW increased significantly in the paroxysmal AF group (P < .05). Nevertheless, GWI and GCW were not significantly different between paroxysmal AF and control groups (P > .05). Compared to paroxysmal AF, persistent AF induced a further decrease in absolute GLS and GWE and a further increase in GWW (P < .05), but PSD did not increase further (P > .05). Multiple linear regression analysis showed that GWI and GCW were independently associated with systolic blood pressure. GWW was associated with types of AF and left atrial volume index (LAVI). GWE was correlated with age, types of AF, disease duration, and LAVI. Receiver operating characteristic curve analysis showed that the area under the curve predicting myocardial injury was higher for GWE and GWW than for GLS (area under the curve: .880, .846, and .821, respectively). CONCLUSIONS Non-invasive PSL can quantitatively assess LV systolic function in patients with different kinds of AF and detect early subclinical myocardial injury in patients with paroxysmal AF. GWE and GWW outperform GLS and LV ejection fraction when assessing myocardial injury. Systolic blood pressure, type of AF, LVAI, disease duration, and age may be associated with myocardial injury in patients with AF.
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Affiliation(s)
- Tingting Liu
- Department of Ultrasound, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Department of Ultrasound, Nanchang First Hospital, Nanchang, China
| | - Hailan Liu
- Department of Ultrasound, Nanchang First Hospital, Nanchang, China
| | - Yan Song
- Department of Ultrasound, Nanchang First Hospital, Nanchang, China
| | - Yulin Huang
- Department of Ultrasound, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Chunquan Zhang
- Department of Ultrasound, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
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Gondal MUR, Mehmood RS, Khan RP, Malik J. Atrial myopathy. Curr Probl Cardiol 2024; 49:102381. [PMID: 38191102 DOI: 10.1016/j.cpcardiol.2024.102381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 01/04/2024] [Indexed: 01/10/2024]
Abstract
This paper delves into the progressive concept of atrial myopathy, shedding light on its development and its impact on atrial characteristics. It extensively explores the intricate connections between atrial myopathy, atrial fibrillation (AF), and strokes. Researchers have sought additional contributors to AF-related strokes due to the absence of a clear timing correlation between paroxysmal AF episodes and strokes in patients with cardiac implantable electronic devices. Through various animal models and human investigations, a close interrelation among aging, inflammation, oxidative stress, and stretching mechanisms has been identified. These mechanisms contribute to fibrosis, alterations in electrical properties, autonomic remodeling, and a heightened pro-thrombotic state. These interconnected factors establish a detrimental cycle, exacerbating atrial myopathy and elevating the risk of sustained AF and strokes. By emphasizing the significance of atrial myopathy and the risk of strokes that are distinct from AF, the paper also discusses methods for identifying patients with atrial myopathy. Moreover, it proposes an approach to incorporate the concept of atrial myopathy into clinical practice to guide anticoagulation decisions in individuals with AF.
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Affiliation(s)
| | - Raja Sadam Mehmood
- Department of Medicine, Shifa International Hospital, Islamabad, Pakistan
| | | | - Jahanzeb Malik
- Department of Cardiovascular Medicine, Cardiovascular Analytics Group, Islamabad, Pakistan.
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Lidani KCF, Trainor PJ, Bhatia HS, Nasir K, Blaha MJ, Tsai MY, Gottesman RF, Post WS, Thanassoulis G, Tsimikas S, Heckbert SR, DeFilippis AP. Atherothrombotic and thrombolytic biomarkers in incident stroke and atrial fibrillation-related stroke: The Multi-Ethnic Study of Atherosclerosis (MESA). Atherosclerosis 2024; 390:117451. [PMID: 38262276 DOI: 10.1016/j.atherosclerosis.2024.117451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 01/03/2024] [Accepted: 01/09/2024] [Indexed: 01/25/2024]
Abstract
BACKGROUND AND AIMS Although several biomarkers have been studied in thromboembolic stroke, measuring the balance between thrombus formation and thrombolysis and data on its role in predicting stroke and atrial fibrillation (AF)-related stroke is limited. We sought to assess atherothrombotic biomarkers grouped into composite factors that reflect thrombotic and thrombolytic potential, and the balance between these factors as it relates to incident stroke or transient ischemic attack (TIA) and stroke/TIA in AF. METHODS A Thrombotic Factor, derived from fibrinogen, plasmin-antiplasmin complex, factor VIII, D-dimer, and lipoprotein(a); and a Thrombolytic Factor, derived from plasminogen and oxidized phospholipids on plasminogen, were evaluated at baseline in 5,764 Multi-Ethnic Study of Atherosclerosis (MESA) participants. We evaluated the association between these two factors representative of thrombotic and thrombolytic potential and incident stroke/TIA (n = 402), and AF-related stroke/TIA (n = 82) over a median of 13.9 and 3.7 years, respectively. Cox proportional hazard models adjusted for medication use, cardiovascular risk factors and CHA2DS2-VASc score were utilized. Harrell's C-index was estimated to evaluate model performance. RESULTS In models including both factors, Thrombotic Factor was positively while Thrombolytic Factor was inversely associated with incident stroke/TIA and AF-related stroke/TIA. Incorporating these factors along with the CHA2DS2-VASc in adjusted models resulted in a small improvement in risk prediction of incident stroke/TIA and AF-related stroke/TIA compared to models without the factors (C-index from 0.697 to 0.704, and from 0.657 to 0.675, respectively). CONCLUSIONS Composite biomarker factors, representative of the balance between thrombotic and thrombolytic propensity, provided an improvement in predicting stroke/TIA beyond CHA2DS2-VASc score.
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Affiliation(s)
| | - Patrick James Trainor
- Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, USA; School of Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Harpreet S Bhatia
- Division of Cardiovascular Medicine, Department of Medicine, University of California San Diego, La Jolla, USA
| | - Khurram Nasir
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, USA
| | - Michael J Blaha
- Ciccarone Center for the Prevention of Heart Disease, Johns Hopkins Medical Institutions, Baltimore, USA
| | - Michael Y Tsai
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, USA
| | - Rebecca F Gottesman
- Stroke Branch, National Institute of Neurological Disorders and Stroke Intramural Research Program, National Institutes of Health, Bethesda, USA
| | - Wendy S Post
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, USA
| | - George Thanassoulis
- Department of Medicine, Division of Experimental Medicine, McGill University Health Center, Montreal, Quebec, Canada
| | - Sotirios Tsimikas
- Division of Cardiovascular Medicine, Department of Medicine, University of California San Diego, La Jolla, USA
| | - Susan R Heckbert
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, USA
| | - Andrew Paul DeFilippis
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, USA.
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Harbison J, McCormack J, Brych O, Collins R, O'Connell N, Randles M, Kennedy C, Kelly PJ, Cassidy T. Changes in anticoagulation practice in subjects admitted with stroke associated with atrial fibrillation, following introduction of direct oral anticoagulants over 2013-2021. Int J Stroke 2024; 19:342-347. [PMID: 37771031 DOI: 10.1177/17474930231206680] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023]
Abstract
BACKGROUND The adoption of direct oral anticoagulants (DOACs) has changed practice in prevention of stroke in atrial fibrillation (AF). We used Irish data national data on stroke and anticoagulation therapy over 9 years to investigate changes in anticoagulation practice and potential consequences on stroke prevalence and thrombolysis. METHODS AF, anticoagulation, thrombolysis, and stroke data from the Irish National Audit of Stroke (INAS) 2013-2021 were reviewed. The proportion of patients with ischemic stroke (IS) and intracerebral hemorrhage (IH) with known AF admitted on anticoagulation was determined. Effects on age distribution in the population and thrombolysis practice were assessed. RESULTS AF data were available on 34,630 of 35,241 individuals (98.3%) included in INAS; median age was 74 years and 56% were male. AF was found in 10,016 (28.9%, 9059 IS, 957 IH). 6313 had known AF prior to stroke (63.1%). The proportion all total IS due to AF decreased by 15.3% (31.3%-26.5%, chi-square = 24.6, p < 0.0001). The proportion of IH did not change significantly (21.6%-20.2%, chi-square = 1.8, p = 0.18). Over the 9 years, 3875 (38.6%) of the subjects with AF were recorded as receiving anticoagulants at admission. In 2013, 4.4% of AF-associated strokes were admitted on a DOAC and 21.4% on warfarin; by 2021, 44.1% were receiving a DOAC and 6.2% warfarin. There was a strong inverse correlation between the proportion of anticoagulated stroke patients and the total proportion of AF-associated strokes over time (r = -0.82, p = 0.006). In contrast, no correlation was found between increasing DOAC usage and IH (r = 0.14, p = 0.71). Increased anticoagulation usage correlated with a reduction in patients ⩾ 80 years (r = -0.83, p = 0.006) and also correlated with a relative reduction of 30.1% in subjects thrombolysed <4 h from onset (r = -0.89, p = 0.001). CONCLUSION DOACs have led to increased use of anticoagulation, but warfarin use fell by two-thirds. There has been a reduction in the proportion of AF-associated IS without a noticeable increase in IH. Increased anticoagulation correlated with reduced numbers of strokes in those >80 years and in the proportion of patients thrombolysed.
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Affiliation(s)
- Joseph Harbison
- Irish National Audit of Stroke, National Office of Clinical Audit, Dublin, Ireland
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, The University of Dublin, Dublin, Ireland
- Mercer's Institute for Successful Ageing, St. James's Hospital, Dublin, Ireland
| | - Joan McCormack
- Irish National Audit of Stroke, National Office of Clinical Audit, Dublin, Ireland
| | - Olga Brych
- Irish National Audit of Stroke, National Office of Clinical Audit, Dublin, Ireland
| | - Ronan Collins
- Irish National Audit of Stroke, National Office of Clinical Audit, Dublin, Ireland
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, The University of Dublin, Dublin, Ireland
| | - Niamh O'Connell
- National Coagulation Centre, St. James's Hospital, Dublin, Ireland
| | - Mary Randles
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, The University of Dublin, Dublin, Ireland
| | - Cormac Kennedy
- Department of Pharmacology & Therapeutics, School of Medicine, Trinity College Dublin, The University of Dublin, Dublin, Ireland
| | - Peter J Kelly
- Department of Neurology, University College Dublin, Dublin, Ireland
- Institute of Neurology, The Mater Hospital, Dublin, Ireland
| | - Tim Cassidy
- Irish National Audit of Stroke, National Office of Clinical Audit, Dublin, Ireland
- Acute Stroke Service, St. Vincent's University Hospital, Dublin, Ireland
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Ahmed H, Ismayl M, Palicherla A, Heppler M, Petraskova T, Kousa O, Vargha J. A case report of postcardioversion device-related thrombus in a patient with left atrial appendage occlusion device on apixaban. Ann Med Surg (Lond) 2024; 86:1729-1733. [PMID: 38463065 PMCID: PMC10923387 DOI: 10.1097/ms9.0000000000001735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/08/2024] [Indexed: 03/12/2024] Open
Abstract
Background Current guidelines recommend proceeding with cardioversion, without the explicit need for preprocedural transesophageal echocardiography (TEE), in patients compliant with oral anticoagulation for at least 3 weeks. The relevance of these guidelines remains unclear in those undergoing repeat cardioversion. Case summary A 66-year-old male with a history of atrial fibrillation (AF) and a left atrial appendage occlusion (LAAO) device, compliant with apixaban, presented with dyspnea and lightheadedness. He was cardioverted into sinus rhythm, 10 days before symptom onset, with TEE unremarkable at the time. An ECG revealed that the patient converted back into AF and a repeat cardioversion was scheduled. At the patient's request, a TEE was obtained, revealing a new 2 cm×1 cm thrombus in the left atrium above the WATCHMAN device. Cardioversion was canceled and the patient was hospitalized for AF management. Discussion Cardioverted patients are at risk for thrombus formation due to atrial stunning, a transitory dysfunction of the atrial appendage and atrium, which occurs immediately after cardioversion and can persist for several weeks. The likelihood of a thrombus is further propagated by individual risk factors for stroke. Conclusion Anticoagulation does not eliminate the risk of thrombus formation in those with increased risk factors for stroke. Further studies are warranted to assess the need for routine TEE, after cardioversion, in those with stroke risk factors on anticoagulation or who have LAAO.
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Affiliation(s)
- Hasaan Ahmed
- Department of Medicine, Division of Internal Medicine
| | - Mahmoud Ismayl
- Department of Cardiovascular Medicine, Mayo Clinic School of Medicine, Rochester, Minnesota, USA
| | | | | | | | - Omar Kousa
- Department of Medicine, Division of Cardiovascular Disease, Creighton University School of Medicine, Omaha, Nebraska
| | - Jalal Vargha
- Department of Medicine, Division of Cardiovascular Disease, Creighton University School of Medicine, Omaha, Nebraska
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Brunetti E, Presta R, Okoye C, Filippini C, Raspo S, Bruno G, Marabotto M, Monzani F, Bo M. Predictors and Outcomes of Oral Anticoagulant Deprescribing in Geriatric Inpatients With Atrial Fibrillation: A Retrospective Multicenter Cohort Study. J Am Med Dir Assoc 2024; 25:545-551.e4. [PMID: 38359897 DOI: 10.1016/j.jamda.2024.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 11/28/2023] [Accepted: 01/11/2024] [Indexed: 02/17/2024]
Abstract
OBJECTIVE To investigate prevalence and predictors of oral anticoagulant therapy (OAT) deprescribing in older inpatients with atrial fibrillation (AF), and its association with 1-year incidence of major clinical outcomes. DESIGN Multicenter retrospective cohort study. SETTING AND PARTICIPANTS Inpatients aged ≥75 years with known AF on OAT at admission discharged from 3 Italian acute geriatric wards between January 2014 and July 2018. METHODS Data from a routine Comprehensive Geriatric Assessment (CGA), along with OAT status at discharge were recorded. One-year incidence of all-cause death, stroke or systemic embolism (SSE), and major and clinically relevant nonmajor bleeding (MB/CRNMB) were retrieved from administrative databases. Associations were explored through multilevel analysis. RESULTS Among 1578 patients (median age 86 years, 56.3% female), OAT deprescription (341 patients, 21.6%) was associated with bleeding risk, functional dependence and cognitive impairment, and inversely, with previous SSE and chronic AF. Incidences of death, SSE, and MB/CRNMB were 56.6%, 1.5%, and 4.1%, respectively, in OAT-deprescribed patients, and 37.6%, 2.9%, and 4.9%, respectively, in OAT-continued patients, without significant differences between groups. OAT deprescription was associated with all-cause mortality [adjusted odds ratio (aOR) 1.41, 95% CI 1.68-1.85], along with older age, comorbidity burden, cognitive impairment, and functional dependence, but with neither SSE nor MB/CRNMB incidence, as opposed to being alive and free from SSE and MB/CNRMB, respectively (aOR 0.68, 95% CI 0.25-1.82, and aOR 0.95 95% CI 0.49-1.85, respectively). Conversely, OAT deprescription was associated with higher odds of being dead than alive both in patients free from SSE and in those free from MB/CRNMB. CONCLUSIONS AND IMPLICATIONS CGA-based OAT deprescribing is common in acute geriatric wards and is not associated with increased SSE. The net clinical benefit of OAT in geriatric patients is strongly related with the competing risk of death, suggesting that functional and cognitive status, as well as residual life expectancy, should be considered in clinical decision making in this population.
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Affiliation(s)
- Enrico Brunetti
- Geriatrics Unit, Department of Medical Sciences, University Hospital Città della Salute e della Scienza di Torino, Turin, Italy; Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
| | - Roberto Presta
- Geriatrics Unit, Department of Medical Sciences, University Hospital Città della Salute e della Scienza di Torino, Turin, Italy
| | - Chukwuma Okoye
- Geriatrics Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy; University of Milano-Bicocca, School of Medicine and Surgery, Milan, Italy
| | | | - Silvio Raspo
- Geriatrics Unit, Hospital Santa Croce e Carle, Cuneo, Italy
| | - Gerardo Bruno
- Geriatrics Unit, Hospital Santa Croce e Carle, Cuneo, Italy
| | | | - Fabio Monzani
- Geriatrics Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Mario Bo
- Geriatrics Unit, Department of Medical Sciences, University Hospital Città della Salute e della Scienza di Torino, Turin, Italy
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Karonen E, Eek F, Butt T, Acosta S. Sex differences in outcomes after revascularization for acute lower limb ischemia: Propensity score adjusted analysis. World J Surg 2024; 48:746-755. [PMID: 38501573 DOI: 10.1002/wjs.12058] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 12/13/2023] [Indexed: 03/20/2024]
Abstract
BACKGROUND Previous reports have suggested higher rates of mortality and amputation for female patients in acute lower limb ischemia (ALI). The aims of the present study were to investigate if there is a difference in mortality, amputation, and fasciotomy between the sexes. METHODS A retrospective cohort study of consecutive patients undergoing index revascularization for ALI between 2001 and 2018 was conducted. A propensity score was created through a logistic regression with female/male sex as an outcome. Cox regression analyses for 90-day and 1-year mortality, combining major amputation/mortality, and logistic regression for major bleeding and fasciotomy, were performed. All analyses were performed with and without adjusting for propensity score. RESULTS A total of 709 patients were included in the study of which 45.9% were women. Mean age was 72.1 years. Females were older and had higher rates of atrial fibrillation, embolic disease, and lower estimated glomerular filtration rate, while men more often had anemia and chronic peripheral arterial disease. Mortality at 1 year was 21.2% for women and 14.7% for men. The adjusted hazard ratio for 1-year mortality was 0.99 (95% CI 0.67-1.46). Fasciotomy was performed in 7.1% of female and 12.8% of male patients; the adjusted odds ratio was 0.52 (95% CI 0.29-0.91). CONCLUSION Sex was not found to be an independent risk factor for mortality or combined major amputation/mortality after revascularization for acute lower limb ischemia, whereas women had lower odds of undergoing fasciotomy. Whether women are underdiagnosed or do not develop acute compartment syndrome in the lower leg as often as men should be evaluated prospectively.
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Affiliation(s)
- Emil Karonen
- Department of Clinical Sciences, Lund University, Malmö, Sweden
- Vascular Centre, Department of Cardiothoracic and Vascular Surgery, Skåne University Hospital, Malmö, Sweden
| | - Frida Eek
- Department of Health Sciences, Lund University, Lund, Sweden
| | - Talha Butt
- Department of Clinical Sciences, Lund University, Malmö, Sweden
- Vascular Centre, Department of Cardiothoracic and Vascular Surgery, Skåne University Hospital, Malmö, Sweden
| | - Stefan Acosta
- Department of Clinical Sciences, Lund University, Malmö, Sweden
- Vascular Centre, Department of Cardiothoracic and Vascular Surgery, Skåne University Hospital, Malmö, Sweden
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29
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Götze M, Ebelt H. [Prevalence, incidence and predictive factors of atrial fibrillation in geriatric patients-A prospective observational study]. Z Gerontol Geriatr 2024; 57:120-125. [PMID: 37084091 DOI: 10.1007/s00391-023-02177-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 03/02/2023] [Indexed: 04/22/2023]
Abstract
BACKGROUND AND QUESTION Atrial fibrillation (AF) is the most common cardiac arrhythmia in the total population, and previous studies have already reported the prevalence of AF; however, AF is of special importance in geriatric patients due to demographic changes. Therefore, the aim of this study was to determine how many geriatric patients have a history of AF (prevalence) and how often AF can be newly diagnosed during an inpatient stay (incidence). Additionally, predictive factors for the incidence of AF in geriatric patients are described. STUDY PARTICIPANTS AND METHODS In a monocentric prospective observational study from April 2021 to April 2022, all admissions to a geriatric clinic were included in the study. Data collection was carried out using the patients' digital files. As part of the admission routine, all patients had a 12-lead ECG recorded. Additionally, a 24‑h long-term electrocardiogram (LTECG) was used in a subset of patients depending on the clinical need. RESULTS A total of 1914 participants were included in the study. At the time of admission, 715 (37.4%) patients had a known history of AF. Of the remaining 1199 patients without a history of AF, AF could be newly detected in 73 cases (6.1%). Multivariate regression analysis identified age > 80 years (odds ratio, OR: 2.3) and heart failure (OR: 3.5) as significant risk factors for the incidence of AF (each p < 0.05). CONCLUSION Despite an already high prevalence, AF was newly diagnosed in 6% of patients during the stay at a geriatric clinic. Heart failure and age above 80 years were significantly associated with the presence of AF. This should be taken into account when screening for AF in this patient population.
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Affiliation(s)
- Markus Götze
- Fachklinik für Geriatrie, St. Elisabeth Krankenhaus, Bahnhofstraße 19, 99976, Lengenfeld unterm Stein, Deutschland.
| | - Henning Ebelt
- Klinik für Innere Medizin II, Katholisches Krankenhaus "St. Johann Nepomuk", Erfurt, Deutschland
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Kim HJ, Kim YJ, Kim M, Yoo JS, Kim DH, Park DW, Jung SH, Choo SJ, Kim JB. Surgical ablation for atrial fibrillation during aortic and mitral valve surgery: A nationwide population-based cohort study. J Thorac Cardiovasc Surg 2024; 167:981-993. [PMID: 36202664 DOI: 10.1016/j.jtcvs.2022.08.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 07/28/2022] [Accepted: 08/23/2022] [Indexed: 11/24/2022]
Abstract
OBJECTIVE There is limited evidence on the effectiveness of surgical atrial fibrillation ablation in reducing mortality or thromboembolic events during aortic/mitral valve surgery. We evaluated the association of surgical ablation versus no ablation with risks of all-cause death and ischemic stroke or systemic embolization among patients with preoperative atrial fibrillation undergoing concomitant aortic valve or mitral valve surgery. METHODS With the use of administrative healthcare datasets from the Korean National Health Insurance Service database between 2003 and 2018, adult patients with atrial fibrillation undergoing aortic/mitral valve replacement or mitral valve repair were enrolled, and their outcomes were compared according to the performance of concomitant surgical ablation. The primary end points were all-cause death and thromboembolic event of ischemic stroke or systemic embolization. RESULTS Among 17,247 patients with atrial fibrillation undergoing aortic/mitral valve surgery, 8716 (50.5%) received surgical ablation, whereas 8531 (49.5%) did not. During a median follow-up of 6.7 years (124,842.2 patient-years), death was less in the ablation group than in the no-ablation group (2.7 vs 4.1 patient-years; P < .001). The incidence of ischemic stroke or systemic embolization was also lower in the ablation group (0.9 vs 1.3 patient-years; P < .001). After adjustment with inverse probability of treatment weighting, surgical ablation was associated with decreased risks of all-cause death (hazard ratio, 0.86; 95% confidence interval, 0.80-0.92), ischemic stroke or systemic embolization (hazard ratio, 0.62; 95% confidence interval, 0.55-0.71), and hospitalization from heart failure (hazard ratio, 0.87; 95% confidence interval, 0.79-0.96). CONCLUSIONS In patients with atrial fibrillation undergoing aortic/mitral valve surgery, concomitant surgical ablation was significantly associated with lower risks of mortality and thromboembolic events.
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Affiliation(s)
- Ho Jin Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ye-Jee Kim
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Minju Kim
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jae Suk Yoo
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Dae-Hee Kim
- Divison of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Duk-Woo Park
- Divison of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sung-Ho Jung
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Suk Jung Choo
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Joon Bum Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
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Sharobeam A, Lin L, Lam C, Garcia-Esperon C, Gawarikar Y, Patel R, Lee-Archer M, Wong A, Roizman M, Gilligan A, Lee A, Tan KM, Day S, Levi C, Davis SM, Parsons M, Yan B. Early anticoagulation in patients with stroke and atrial fibrillation is associated with fewer ischaemic lesions at 1 month: the ATTUNE study. Stroke Vasc Neurol 2024; 9:30-37. [PMID: 37247875 PMCID: PMC10956108 DOI: 10.1136/svn-2023-002357] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 05/05/2023] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND The optimal time to commence anticoagulation in patients with atrial fibrillation (AF) after ischaemic stroke or transient ischaemic attack (TIA) is unclear, with guidelines differing in recommendations. A limitation of previous studies is the focus on clinically overt stroke, rather than radiologically obvious diffusion-weighted imaging ischaemic lesions. We aimed to quantify silent ischaemic lesions and haemorrhages on MRI at 1 month in patients commenced on early (<4 days) vs late (≥4 days) anticoagulation. We hypothesised that there would be fewer ischaemic lesions and more haemorrhages in the early anticoagulant group at 1-month MRI. METHODS A prospective multicentre, observational cohort study was performed at 11 Australian stroke centres. Clinical and MRI data were collected at baseline and follow-up, with blinded imaging assessment performed by two authors. Timing of commencement of anticoagulation was at the discretion of the treating stroke physician. RESULTS We recruited 276 patients of whom 208 met the eligibility criteria. The average age was 74.2 years (SD±10.63), and 79 (38%) patients were female. Median National Institute of Health Stroke Scale score was 5 (IQR 1-12). Median baseline ischaemic lesion volume was 5 mL (IQR 2-17). There were a greater number of new ischaemic lesions on follow-up MRI in patients commenced on anticoagulation ≥4 days after index event (17% vs 8%, p=0.04), but no difference in haemorrhage rates (22% vs 32%, p=0.10). Baseline ischaemic lesion volume of ≤5 mL was less likely to have a new haemorrhage at 1 month (p=0.02). There was no difference in haemorrhage rates in patients with an initial ischaemic lesion volume of >5 mL, regardless of anticoagulation timing. CONCLUSION Commencing anticoagulation <4 days after stroke or TIA is associated with fewer ischaemic lesions at 1 month in AF patients. There is no increased rate of haemorrhage with early anticoagulation. These results suggest that early anticoagulation after mild-to-moderate acute ischaemic stroke associated with AF might be safe, but randomised controlled studies are needed to inform clinical practice.
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Affiliation(s)
- Angelos Sharobeam
- Melbourne Brain Centre at Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Longting Lin
- University of New South Wales South Western Sydney Clinical School, Liverpool, New South Wales, Australia
| | - Christina Lam
- Melbourne Brain Centre at Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Carlos Garcia-Esperon
- Department of Neurology, John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Yash Gawarikar
- Department of Neurology, Calvary Public Hospital, Canberra, Australian Capital Territory, Australia
| | - Ronak Patel
- Department of Neurology, Calvary Public Hospital, Canberra, Australian Capital Territory, Australia
| | - Matthew Lee-Archer
- Department of Neurology, Northern Hospital Epping, Epping, Victoria, Australia
| | - Andrew Wong
- Department of Neurology, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia
- The University of Queensland School of Medicine, Herston, Queensland, Australia
| | - Michael Roizman
- Department of Neurology, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia
- The University of Queensland School of Medicine, Herston, Queensland, Australia
| | - Amanda Gilligan
- Neurosciences Clinical Institute, Epworth Healthcare, Richmond, Virginia, Australia
- Department of Neurology, Austin Health, University of Melbourne, Heidelberg, Victoria, Australia
| | - Andrew Lee
- Flinders University College of Medicine and Public Health, Adelaide, South Australia, Australia
| | - Kee Meng Tan
- Department of Neurology, Gold Coast University Hospital, Southport, Queensland, Australia
| | - Susan Day
- The University of Sydney Northern Clinical School, St Leonards, New South Wales, Australia
| | - Christopher Levi
- Department of Neurology, John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Stephen M Davis
- Melbourne Brain Centre at Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Mark Parsons
- University of New South Wales South Western Sydney Clinical School, Liverpool, New South Wales, Australia
- Department of Neurology and Neurophysiology, Liverpool Hospital, Liverpool, New South Wales, Australia
| | - Bernard Yan
- Melbourne Brain Centre at Royal Melbourne Hospital, Parkville, Victoria, Australia
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32
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Skjøth F, Larsen TB, Dun AR, Lilja M, Rahman I, Abdelgawwad K, Halvorsen S, Coleman C, Rivera M. Comparative Safety and Effectiveness of Reduced Doses of Direct Acting Oral Anticoagulants for Stroke Prevention in Atrial Fibrillation. Am J Med 2024:S0002-9343(24)00098-6. [PMID: 38387539 DOI: 10.1016/j.amjmed.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 02/24/2024]
Abstract
BACKGROUND This Nordic observational cohort study aims to assess the effectiveness and safety of reduced-dose direct-acting oral anticoagulants (DOACs) dabigatran, rivaroxaban, and apixaban compared to standard warfarin for stroke prevention in nonvalvular atrial fibrillation. METHODS The study, utilizing nationwide administrative databases from Denmark, Sweden, Norway, and Finland, spanned from January 1, 2011 to December 31, 2018 (2017 for Sweden). The cohort included 26,883 patients initiating reduced-dose DOACs and 108,014 comparable warfarin patients. Effectiveness was measured by the composite endpoint of ischemic stroke and systemic embolism, while safety was assessed through intracranial hemorrhage. RESULTS The meta-analysis across countries revealed similar or lower incidences of ischemic stroke and systemic embolism in patients on reduced-dose DOACs compared to standard warfarin (rivaroxaban: HR 0.93, dabigatran: HR 0.88, apixaban: HR 0.79). Incidences within warfarin groups ranged from 2.16 to 3.71 per 100 person-years, comparable to DOAC recipients. Intracranial hemorrhage rates were generally low, ranging from 0.16 to 1.85 per 100 person-years. In comparison with warfarin patients, meta-analyses yielded HRs for rivaroxaban (1.41), dabigatran (0.35), and apixaban (0.72). CONCLUSIONS In this study, atrial fibrillation patients initiating reduced-dose rivaroxaban and dabigatran exhibited incidences of ischemic stroke and systemic embolism similar to warfarin, and for apixaban, even lower. Rates of intracranial hemorrhage were comparable to or lower for patients on DOACs compared to warfarin.
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Affiliation(s)
- Flemming Skjøth
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark; Research Data and Biostatistics, Aalborg University Hospital, Aalborg, Denmark
| | - Torben Bjerregaard Larsen
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark; Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark.
| | | | | | | | | | - Sigrun Halvorsen
- Department of Cardiology, Oslo University Hospital Ullevål, University of Oslo, Oslo, Norway
| | - Craig Coleman
- School of Pharmacy, University of Connecticut, West Suffield, Conn
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Sadek E, Curtiss W, Andrews J, Hecht J. Four-factor prothrombin complex concentrate versus andexanet alfa for the reversal of traumatic brain injuries. Emerg Med J 2024; 41:162-167. [PMID: 38267194 DOI: 10.1136/emermed-2023-213229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 01/11/2024] [Indexed: 01/26/2024]
Abstract
BACKGROUND Andexanet alfa was approved in 2018 for reversal of direct oral anticoagulants but due to issues of cost and access, four-factor prothrombin complex concentrate (4F-PCC) continues to be used for this indication. The objective of this study is to evaluate outcomes of reversal with these agents in patients with isolated traumatic brain injuries (TBI). METHODS This is a retrospective review of 35 trauma centres from 2014 to 2021. Patients were included with an Abbreviated Injury Scale (AIS)>2 for head and having received andexanet alfa or 4F-PCC within 24 hours of admission. Patients were excluded if P2Y12 inhibitor use or AIS>2 outside of head. Primary outcome includes rate of mortality/hospice at hospital discharge. Secondary outcomes include a composite of serious hospital complications. A subgroup analysis of severe TBI patients (AIS head 4 or 5) was completed. Multivariable logistic regression was used to account for differences in comorbidities and TBI severity. RESULTS 4F-PCC was given to 265 patients with another 59 receiving andexanet alfa. Patients in the andexanet alfa group were more likely to have an AIS head score of 5 (47.5% vs 26.1%; p<0.005). After adjusting for severity of TBI and comorbidities with regard to tomortality/hospice, there were 15 (25.4%) patients in the andexanet alfa group and 49 (18.5%) in the 4F-PCC group (OR 1.34; 95% CI 0.67 to 2.71). This remained consistent when looking at severe patients with TBI with 12 (28.6%) andexanet alfa patients and 37 (28.7%) 4F-PCC patients (OR 0.93 (95% CI 0.40 to 2.16)). Severe hospital complications were also similar between groups with 5 (8.5%) andexanet alfa patients as compared with 21 (7.9%) 4F-PCC patients (OR 1.01; 95% CI 0.36 to 2.88). CONCLUSION There was no firm conclusion on the treatment effect in mortality/hospice or serious complications among isolated TBI patients reversed with 4F-PCC as compared with andexanet alfa.
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Affiliation(s)
- Erin Sadek
- Inpatient Pharmacy, Trinity Health Ann Arbor, Ann Arbor, Michigan, USA
| | - William Curtiss
- Trauma, Acute and Critical Care Surgery, Trinity Health Ann Arbor, Ann Arbor, Michigan, USA
| | - Jessica Andrews
- Inpatient Pharmacy, University of Michigan, Michigan Medicine, Ann Arbor, Michigan, USA
| | - Jason Hecht
- Inpatient Pharmacy, Trinity Health Ann Arbor, Ann Arbor, Michigan, USA
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Maytal A, Naidorf Rosenblatt H, Rotem R, Segev F. Effect of direct oral anticoagulants on bleeding during and after cataract surgery. Int Ophthalmol 2024; 44:100. [PMID: 38376717 PMCID: PMC10879357 DOI: 10.1007/s10792-024-02944-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 12/07/2023] [Indexed: 02/21/2024]
Abstract
PURPOSE To assess the risk for intraoperative and postoperative ocular bleeding associated with direct oral anticoagulant treatment in patients undergoing phacoemulsification surgery. METHODS Consecutive patients had phacoemulsification and intraocular lens implantation while taking uninterrupted direct oral anticoagulants (dabigatran, rivaroxaban, or apixaban). Gender and age-matched patients without antithrombotic therapy were used as the control group. Patients were examined one week postoperatively. Intraoperative and postoperative hemorrhagic and non-hemorrhagic complications were assessed. RESULTS Forty patients (56 eyes) on direct oral anticoagulants and 120 patients (172 eyes) without anticoagulation, at a mean age of 77 years, had phacoemulsification. There was no significant difference between the groups in the rate of intraoperative and postoperative bleeding. One eye (1.8%) in the treatment group and 3 eyes (1.7%) in the control group had hyphema (p = 0.72). No patient had thromboembolic event during or after surgery. CONCLUSIONS Cataract surgery was safely performed while continuing direct oral anticoagulation.
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Affiliation(s)
- Anat Maytal
- Department of Ophthalmology, Meir Medical Center, Meir Hospital, 59 Tchernichovsky St, 4428164, Kfar Saba, Israel.
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | | | - Reut Rotem
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Fani Segev
- Department of Ophthalmology, Assuta-Samson Medical Center, Ashdod, Israel
- Joyce and Irwing Goldman Medical School, Ben-Gurion University, Beer-Sheva, Israel
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Davogustto G, Zhao S, Li Y, Farber-Eger E, Lowery BD, Shaffer LL, Mosley JD, Shoemaker MB, Xu Y, Roden DM, Wells QS. Unbiased characterization of atrial fibrillation phenotypic architecture provides insight to genetic liability and clinically relevant outcomes. medRxiv 2024:2024.02.13.24302788. [PMID: 38405916 PMCID: PMC10888988 DOI: 10.1101/2024.02.13.24302788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Background Atrial Fibrillation (AF) is a common and clinically heterogeneous arrythmia. Machine learning (ML) algorithms can define data-driven disease subtypes in an unbiased fashion, but whether the AF subgroups defined in this way align with underlying mechanisms, such as high polygenic liability to AF or inflammation, and associate with clinical outcomes is unclear. Methods We identified individuals with AF in a large biobank linked to electronic health records (EHR) and genome-wide genotyping. The phenotypic architecture in the AF cohort was defined using principal component analysis of 35 expertly curated and uncorrelated clinical features. We applied an unsupervised co-clustering machine learning algorithm to the 35 features to identify distinct phenotypic AF clusters. The clinical inflammatory status of the clusters was defined using measured biomarkers (CRP, ESR, WBC, Neutrophil %, Platelet count, RDW) within 6 months of first AF mention in the EHR. Polygenic risk scores (PRS) for AF and cytokine levels were used to assess genetic liability of clusters to AF and inflammation, respectively. Clinical outcomes were collected from EHR up to the last medical contact. Results The analysis included 23,271 subjects with AF, of which 6,023 had available genome-wide genotyping. The machine learning algorithm identified 3 phenotypic clusters that were distinguished by increasing prevalence of comorbidities, particularly renal dysfunction, and coronary artery disease. Polygenic liability to AF across clusters was highest in the low comorbidity cluster. Clinically measured inflammatory biomarkers were highest in the high comorbid cluster, while there was no difference between groups in genetically predicted levels of inflammatory biomarkers. Subgroup assignment was associated with multiple clinical outcomes including mortality, stroke, bleeding, and use of cardiac implantable electronic devices after AF diagnosis. Conclusion Patient subgroups identified by unsupervised clustering were distinguished by comorbidity burden and associated with risk of clinically important outcomes. Polygenic liability to AF across clusters was greatest in the low comorbidity subgroup. Clinical inflammation, as reflected by measured biomarkers, was lowest in the subgroup with lowest comorbidities. However, there were no differences in genetically predicted levels of inflammatory biomarkers, suggesting associations between AF and inflammation is driven by acquired comorbidities rather than genetic predisposition.
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Yasmin F, Ali E, Moeed A, Zaidi F, Umar M, Virwani V. Safety and efficacy of percutaneous Watchman 2.5 device versus Amplatzer Amulet for left atrial appendage closure in patients with non-valvular atrial fibrillation: A systematic review and study-level meta-analysis. PLoS One 2024; 19:e0295804. [PMID: 38354181 PMCID: PMC10866506 DOI: 10.1371/journal.pone.0295804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/29/2023] [Indexed: 02/16/2024] Open
Abstract
INTRODUCTION In patients with non-valvular atrial fibrillation (NVAF), mechanical occlusion of the left atrial appendage (LAA) using a permanently implanted device may be an effective alternative to oral anti-coagulants (OAC). To facilitate left atrial appendage closure (LAAC), multiple percutaneous devices have been proposed. Watchman Generation 2.5 and Amplatzer Amulet are the two most popular used devices for preventing stroke in patients with NVAF. We sought to compare safety and efficacy outcomes between Watchman 2.5 and Amplatzer Amulet in patients undergoing LAAC procedure. METHODS We carried out a comprehensive and systematic search of the databases PubMed and Scopus, for all studies that compared the safety and efficacy of Watchman 2.5 and Amplatzer Amulet devices, from inception, till June 2023. We performed the statistical analysis using Review Manager (V.5.4.1 Cochrane Collaboration, London, United Kingdom). The safety outcomes of interest included device success, device-related thrombus, device embolization perioperatively and at follow-up, perioperative pericardial perfusion events, and perioperative cardiac tamponade events. Efficacy outcomes were all-cause mortality perioperatively and at follow-up, cardiovascular (CV) mortality at follow-up, stroke, major and minor bleeding events at follow-up, transient ischemic attack (TIA) in follow-up period, thromboembolic events in follow-up period, and peri-device leakage in perioperative period. All data was analysed using a random-effects model, and presented as risk ratios (RRs) with 95% confidence intervals (95%CIs). RESULTS Regarding safety outcomes, device success was non-significantly reduced in Watchman group when compared with Amulet (RR 0.99, p = 0.57; I2 = 34%). In contrast, device-related thrombus was non-significantly increased in Watchman 2.5 group in comparison to Amulet (RR 1.44, p = 0.11; I2 = 0%). There was no significant difference between the devices in terms of device embolization in the perioperative (RR 0.36, p = 0.38; I2 = 22%) and follow-up (RR 2.24, p = 0.13; I2 = 0%) periods. Likewise, there was no significant difference in the risks of pericardial effusion (RR 0.98, p = 0.98; I2 = 0%), and cardiac tamponade (RR 0.65, p = 0.76; I2 = 62%) perioperatively. Regarding efficacy outcomes, no significant difference was observed in all-cause mortality between devices perioperatively (RR 0.51, p = 0.32; I2 = 0%) and at follow-up (RR 1.08, p = 0.56; I2 = 0%). CV-mortality was non-significantly reduced in Watchman group when compared with Amulet (RR 0.57, p = 0.20; I2 = 0%). The Amulet device was not superior to the Watchman device in terms of stroke at follow-up (RR 1.13, p = 0.63; I2 = 0%). Sub-group analysis showed comparable ischaemic and haemorrhagic stroke events between two devices. Furthermore, at follow-up, there was no significant difference in major (RR 1.06, p = 0.63; I2 = 0%) and minor bleeding events (RR 1.81, p = 0.17; I2 = 0%) between the two devices. No difference was observed for trans-ischemic attack (RR 1.89, p = 0.24; I2 = 0%) and thromboembolic events (RR 0.96, p = 0.96; I2 = 0%) at follow-up. No significant difference was observed between devices for peri-device leakage in perioperative period (RR 2.16, p = 0.05; I2 = 0%). CONCLUSION The data suggested that LAAC is safe and efficacious procedure irrespective of device used, with generally low complication rates. Watchman generation 2.5 remains non-superior to Amplatzer Amulet in terms of safety and efficacy outcomes.
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Affiliation(s)
- Farah Yasmin
- Yale University School of Medicine, New Haven, CT, United States of America
| | - Eman Ali
- Department of Medicine, Dow University of Health Sciences, Karachi, Pakistan
| | - Abdul Moeed
- Department of Medicine, Dow University of Health Sciences, Karachi, Pakistan
| | - Farwa Zaidi
- Department of Medicine, Dow University of Health Sciences, Karachi, Pakistan
| | - Muhammad Umar
- IU Health Ball Memorial Hospital, Muncie, IN, United States of America
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Abiodun OO, Anya T, Chukwu JC, Adekanmbi V. Prevalence, Risk Factors and Cardiovascular Comorbidities of Resistant Hypertension among Treated Hypertensives in a Nigerian Population. Glob Heart 2024; 19:17. [PMID: 38344745 PMCID: PMC10854423 DOI: 10.5334/gh.1296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 01/12/2024] [Indexed: 02/15/2024] Open
Abstract
The true prevalence and cardiovascular comorbidities of resistant hypertension (RH) in Nigeria and Africa are not known. We sought to determine the prevalence and cardiovascular comorbidities of resistant hypertension in a treated Nigerian hypertensive population. We analyzed 1,378 patients with essential hypertension from a prospective clinical registry, the Federal Medical Centre Abuja Hypertension Registry. Resistant hypertension was defined as blood pressure ≥140/90 mmHg despite the use of ≥3 guideline-recommended antihypertensive medications including a diuretic, reninangiotensin system blocker and calcium-channel blocker at optimal or best-tolerated doses or blood pressure <140/90 mmHg on ≥4 antihypertensive medications. Resistant hypertension was confirmed with the use of home blood pressure monitoring while adherence was determined by monitoring prescription orders. The prevalence of resistant hypertension was 15.5%, with 12.3% as controlled resistant hypertension and 3.3% as uncontrolled resistant hypertension. Risk factors independently associated with the odds of resistant hypertension were male sex (adjusted odds ratio [AOR]: 1.62, 95% confidence interval [CI] 1.19-2.21, p = 0.002), obesity, and diabetes mellitus. Furthermore, patients with resistant hypertension were more likely to have heart failure with preserved ejection fraction (AOR: 3.36, 95% CI 1.25-9.07, p = 0.017), cerebrovascular disease, and chronic kidney disease. In our treated hypertensive cohort, resistant hypertension was associated with an increased risk of cerebrovascular disease, chronic kidney disease, and heart failure with preserved ejection fraction, and it appears this burden maybe 2-3 times more in those with resistant hypertension compared to those without. Concerted efforts to prevent or promptly treat resistant hypertension in our population will reduce cardiovascular comorbidities.
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Affiliation(s)
| | - Tina Anya
- Department of Internal Medicine, Federal Medical Centre, Abuja, Nigeria
| | - Janefrances Chima Chukwu
- Department of Internal Medicine, Federal Medical Centre, Abuja, Nigeria
- Trinity Health IHA Medical Group, 24 Frank Lloyd Wright Drive, Suite J2000 Ann Arbor, MI 48105, United States
| | - Victor Adekanmbi
- Department of Obstetrics and Gynaecology, University of Texas Medical Branch at Galveston, Texas, United States
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Pastormerlo LE, De Caterina AR, Esposito A, Korsholm K, Berti S. State-of-the-Art of Transcatheter Left Atrial Appendage Occlusion. J Clin Med 2024; 13:939. [PMID: 38398253 PMCID: PMC10889674 DOI: 10.3390/jcm13040939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 01/25/2024] [Accepted: 02/01/2024] [Indexed: 02/25/2024] Open
Abstract
Left atrial appendage occlusion (LAAO) is an increasingly used alternative to oral anticoagulation in patients with atrial fibrillation, especially in patients with absolute/relative contraindications to these therapies. This review will cover three main aspects of the procedure. In the fist part of the manuscript, we focus on patient selection. We describe three main categories of patients with primary indication to LAAO, namely patients with previous or at a high risk of intracerebral bleeding, patients with a history of major gastrointestinal bleeding and patients with end-stage renal disease and absolute contraindication to novel oral anticoagulants. Some other potential indications are also described. In the second part of the manuscript, we review available devices, trying to highlight different aspects and potential specific advantages. The last section overviews different ways for pre-, intra- and postprocedural imaging, in order to improve procedural safety and efficacy and ameliorate patient outcome. The characteristics of available contemporary devices and the role of imaging in procedural planning, intraprocedural guidance and follow-up are described.
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Affiliation(s)
- Luigi Emilio Pastormerlo
- UOC Diagnostica Interventistica Fondazione Toscana Gabriele Monasterio Massa, 54100 Massa, Italy
| | | | - Augusto Esposito
- UOC Diagnostica Interventistica Fondazione Toscana Gabriele Monasterio Massa, 54100 Massa, Italy
| | - Kasper Korsholm
- Department of Cardiology, Aarhus University Hospital, C319, 8200 Aarhus, Denmark
| | - Sergio Berti
- UOC Diagnostica Interventistica Fondazione Toscana Gabriele Monasterio Massa, 54100 Massa, Italy
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Stiell IG, Taljaard M, Beanlands R, Johnson C, Golian M, Green M, Kwok E, Brown E, Nemnom MJ, Eagles D. RAFF-5 Study to improve the quality and safety of care for patients seen in the emergency department with acute atrial fibrillation and flutter. Can J Cardiol 2024:S0828-282X(24)00085-0. [PMID: 38331027 DOI: 10.1016/j.cjca.2024.01.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND We sought to improve the immediate and subsequent care of ED patients with acute atrial fibrillation (AF) and flutter (AFL) by implementing the principles of the CAEP AF/AFL Best Practices Checklist. METHODS This cohort study included three periods: before (7 months), intervention introduction (1 month), and after (7 months), and was conducted at a major academic centre. We included patients presenting with an episode of acute AF or AFL and employed multiple strategies to support ED adoption of the CAEP Checklist. We developed new cardiology rapid-access follow-up processes. The main outcomes were unsafe and suboptimal treatments in the ED. RESULTS We included 1,108 patient visits, with 559 in the before and 549 in the after period. Comparing periods, we found an increase both in use of chemical cardioversion (20.6% vs 25.0%; absolute difference (AD) 4.4%) and in electrical cardioversion (39.2% vs 51.2%; AD 12.0%). More patients were discharged with sinus rhythm restored (66.9% vs 75.0% (AD 8.1%). The proportion seen in a follow-up cardiology clinic increased from 24.2% to 39.9% (AD 15.7%) and the mean time until seen decreased substantially (103.3 vs 49.0 days; AD -54.3 days). There were very few unsafe cases (0.4% vs 0.7%) and, while there was an increase in suboptimal care (19.5 vs 23.1%), overall patient outcomes were excellent. CONCLUSIONS We successfully improved the care for ED patients with acute AF/AFL and achieved more frequent and more rapid cardiology follow-up. While cases of unsafe management were uncommon and patient outcomes were excellent, there are opportunities for physicians to improve their care of acute AF/AFL patients.
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Affiliation(s)
- Ian G Stiell
- Department of Emergency Medicine, Ottawa Hospital Research Institute, University of Ottawa; Ottawa, Ontario, Canada.
| | - Monica Taljaard
- Ottawa Hospital Research Institute, School of Epidemiology and Public Health, University of Ottawa; Ottawa, Ontario, Canada
| | - Rob Beanlands
- Division of Cardiology, Ottawa Heart Institute, University of Ottawa; Ottawa, Ontario, Canada
| | - Christopher Johnson
- Division of Cardiology, Ottawa Heart Institute, University of Ottawa; Ottawa, Ontario, Canada
| | - Mehrdad Golian
- Division of Cardiology, Ottawa Heart Institute, University of Ottawa; Ottawa, Ontario, Canada
| | - Martin Green
- Division of Cardiology, Ottawa Heart Institute, University of Ottawa; Ottawa, Ontario, Canada
| | - Edmund Kwok
- Department of Emergency Medicine, Ottawa Hospital Research Institute, University of Ottawa; Ottawa, Ontario, Canada
| | - Erica Brown
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | | | - Debra Eagles
- Department of Emergency Medicine, Ottawa Hospital Research Institute, University of Ottawa; Ottawa, Ontario, Canada
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Al-Ezzi SMS, Bista I, Al-Ezzi MM, Prajjwal P, Al-Ezzi SMS, Pattani HH, Amiri B, Marsool MDM. Updates in the management of atrial fibrillation: Emerging therapies and treatment. Dis Mon 2024; 70:101633. [PMID: 37716839 DOI: 10.1016/j.disamonth.2023.101633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2023]
Abstract
OBJECTIVE The most common and clinically important cardiac arrhythmia is atrial fibrillation (AF), which has a large negative impact on public health due to higher fatalities, morbidity, and healthcare expenditure rates. This study aims to provide valuable insights into the effectiveness and outcomes of various treatment approaches and interventions for AF. STUDY DESIGN Systematic review. METHOD The most pertinent published research (original papers and reviews) in the scientific literature were searched for and critically assessed using the online, internationally indexed databases PubMed, Medline, and Cochrane Reviews. These studies are summarised in this review. Keywords like "Atrial Fibrillation", "emerging therapies", "treatment", "catheter ablation", and "atrial appendage" were used to search the papers. The papers were researched and examined to be relevant to the topic. CONCLUSION A lot of work has gone into enhancing AF management to deal with this expanding public health concern. Significant developments and advances in the treatment of AF during the past few years have aided clinicians in giving AF patients better care. The most recent treatments for AF include medication, catheter ablation, cryo-balloon ablation, and left atrial appendage closure.
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Affiliation(s)
| | | | | | | | | | | | - Bita Amiri
- Tabriz University of Medical Sciences, Cardiovascular Research Center, Tabriz, Iran
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Westreich R, Tsaban G, Barrett O, Kezerle L, Tsadok MA, Akriv A, Bachrach A, Leventer-Roberts M, Senderey AB, Haim M. Estimated glomerular filtration rate and the risk of stroke in individuals with diabetes mellitus and atrial fibrillation insight from a large contemporary population study. J Thromb Thrombolysis 2024; 57:322-329. [PMID: 37945939 DOI: 10.1007/s11239-023-02913-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/22/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND Diabetes mellitus (DM) is associated with increased risk of embolic complications in non-valvular atrial fibrillation (NVAF). Impaired renal function (IRF) increases the risk of stroke as well, but this finding is not consistent among all studies. Our aim was to assess the incidence rates and risk of ischemic stroke and mortality by baseline Estimated Glomerular Filtration Rate (eGFR) levels Among individuals with AF and DM. METHODS A prospective, historical cohort study using the Clalit Health Services electronic medical records database. Among patients with AF and DM, we compared three groups according to eGFR levels: eGFR ≥ 60, between 30 and 60, and ≤ 30 (mL/min/1.73m2). RESULTS A total of 17,567 cases were included in the final analysis; of them, 11,013 (62.7%) had eGFR ≥ 60, 4930 (28%) had eGFR between 30 and 60, and 1624 (9.24%) with eGFR ≤ 30. The incidence of stroke per 100 person-years in the three study groups was: 1.88, 2.69, and 3.34, respectively (p < 0.001). IRF was associated with increased risk of stroke in univariate analysis, but not after multivariate adjustment (Adjusted Hazard Ratio (AHR) 0.96 {95%CI; 0.74-1.25} for eGFR 30-60 and 0.96 {95%CI; 0.60-1.55} for eGFR ≤ 30). Mortality per 100 person-years was 10.78, 21.49, and 41.55, respectively (p < 0.001). IRF was associated with increased mortality risk in univariate analysis, as well as in multivariate analysis (AHR 1.08 {95%CI; 0.98-1.18} for eGFR 30-60, and 1.59 {95%CI; 1.37-1.85} for eGFR ≤ 30. CONCLUSION In patients with NVAF and DM, IRF was not associated with an increased risk of stroke, but severe IRF (eGFR ≤ 30) was associated with increased mortality risk.
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Affiliation(s)
- Roi Westreich
- Cardiac Electrophysiology and Pacing, Cardiology Department, Soroka Medical Center, Ben- Gurion University of the Negev, PO Box 141, 84101, Beer-Sheva, Beer-Sheva, Israel.
| | - Gal Tsaban
- Cardiac Electrophysiology and Pacing, Cardiology Department, Soroka Medical Center, Ben- Gurion University of the Negev, PO Box 141, 84101, Beer-Sheva, Beer-Sheva, Israel
| | - Orit Barrett
- Cardiac Electrophysiology and Pacing, Cardiology Department, Soroka Medical Center, Ben- Gurion University of the Negev, PO Box 141, 84101, Beer-Sheva, Beer-Sheva, Israel
| | - Louise Kezerle
- Cardiac Electrophysiology and Pacing, Cardiology Department, Soroka Medical Center, Ben- Gurion University of the Negev, PO Box 141, 84101, Beer-Sheva, Beer-Sheva, Israel
| | - Meytal Avgil Tsadok
- Clalit Research Institute, Clalit Health Services, Chief Physician's Office, Tel Aviv, Israel
| | - Amichay Akriv
- Clalit Research Institute, Clalit Health Services, Chief Physician's Office, Tel Aviv, Israel
| | - Asaf Bachrach
- Clalit Research Institute, Clalit Health Services, Chief Physician's Office, Tel Aviv, Israel
| | - Maya Leventer-Roberts
- Clalit Research Institute, Clalit Health Services, Chief Physician's Office, Tel Aviv, Israel
| | - Adi Berliner Senderey
- Clalit Research Institute, Clalit Health Services, Chief Physician's Office, Tel Aviv, Israel
| | - Moti Haim
- Cardiac Electrophysiology and Pacing, Cardiology Department, Soroka Medical Center, Ben- Gurion University of the Negev, PO Box 141, 84101, Beer-Sheva, Beer-Sheva, Israel
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Claeys MJ, Aminian A, Bartunek J, Bennett J, Buysschaert I, Claeys M, De Bock D, Delodder L, Debonnaire P, Dewilde W, Ferdinande B, Geerinck S, Goetschalckx K, Lambrechts O, Lochy S, Paelinck BP, Rosseel L, Stroobants D, Vanderheyden M, Van der Heyden J, Verbrugghe P, Verheye S, Dubois C. Bleeding and thrombotic risk of different antiplatelet regimens posttranscatheter edge-to-edge mitral valve repair in patients with an indication for oral anticoagulation: Results from an all-comers national registry. Catheter Cardiovasc Interv 2024; 103:382-388. [PMID: 38078877 DOI: 10.1002/ccd.30931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 09/01/2023] [Accepted: 11/23/2023] [Indexed: 01/31/2024]
Abstract
BACKGROUND Evidence-based recommendations for antithrombotic treatment in patients who have an indication for oral anticoagulation (OAC) after transcatheter edge-to-edge mitral valve repair (TEER) are lacking. AIMS To compare bleeding and thrombotic risk for different antithrombotic regimens post-TEER with MitraClip in an unselected population with the need for OACs. METHODS Bleeding and thrombotic complications (stroke and myocardial infarction) up to 3 months after TEER with mitraclip were evaluated in 322 consecutive pts with an indication for OACs. These endpoints were defined by the Mitral Valve Academic Research Consortium criteria and were compared between two antithrombotic regimens: single antithrombotic therapy with OAC (single ATT) and double/triple ATT with a combination of OAC and aspirin and/or clopidogrel (combined ATT). RESULTS Collectively, 108 (34%) patients received single ATT, 203 (63%) received double ATT and 11 (3%) received triple ATT. Bleeding events occurred in 67 patients (20.9%), with access site related events being the most frequent cause (37%). Bleeding complications were observed more frequently in the combined ATT group than in the single ATT group: 24% versus 14% [p = 0.03, adjusted RR: 0.55 (0.3-0.98)]. Within the combined group, the bleeding risk was 23% in the double ATT and 45% in the triple ATT group. Thrombotic complications occurred in only three patients (0.9%), and all belonged to the combined ATT group. CONCLUSIONS In patients with an indication for OACs, withholding of antiplatelet therapy post-TEER with Mitraclip was associated with a 45% reduction in bleeding and without a signal of increased thrombotic risk.
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Affiliation(s)
- Marc J Claeys
- Department of Cardiology, Antwerp University Hospital, Edegem, Belgium
| | - Adel Aminian
- Department of Cardiology, Centre Hospitalier, Universitaire de Charleroi, Charleroi, Belgium
| | - Jozef Bartunek
- Department of Cardiology, OLV Hospital Aalst, Aalst, Belgium
| | - Johan Bennett
- Department of Cardiovascular Medicine, UZ Leuven and Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Ian Buysschaert
- Department of Cardiology, Hospital Sint-Jan Brugge, Bruges, Belgium
| | - Mathias Claeys
- Department of Cardiology, Hospital Sint-Jan Brugge, Bruges, Belgium
| | - Dina De Bock
- Deptartment of Cardiovascular Surgery, Antwerp University Hospital, Edegem, Belgium
| | - Lies Delodder
- Department of Cardiology, Antwerp University Hospital, Edegem, Belgium
| | | | - Willem Dewilde
- Department of Cardiology, Imelda Hospital Bonheiden, Bonheiden, Belgium
| | - Bert Ferdinande
- Department of Cardiology, Hospital Oost-Limburg, Genk, Belgium
| | | | - Kaatje Goetschalckx
- Department of Cardiovascular Medicine, UZ Leuven and Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | | | - Stijn Lochy
- Department of Cardiology, Brussels University Hospital, Brussels, Belgium
| | | | | | | | | | | | - Peter Verbrugghe
- Department of Cardiovascular Medicine, UZ Leuven and Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Stefan Verheye
- Department of Cardiology, ZAS Hospital, Antwerp, Belgium
| | - Christophe Dubois
- Department of Cardiovascular Medicine, UZ Leuven and Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
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Padda I, Sebastian SA, Khehra N, Mahtani A, Sethi Y, Panthangi V, Fulton M, Bandyopadhyay D, Johal G. Tachy-brady syndrome: Electrophysiology and evolving principles of management. Dis Mon 2024; 70:101637. [PMID: 37690863 DOI: 10.1016/j.disamonth.2023.101637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Sudden alterations in the heart rate may be associated with diverse symptoms. Sinus node dysfunction (SND), also known as sick sinus syndrome, is a sinoatrial (SA) node disorder. SND is primarily caused by the dysfunction of the pacemaker, as well as impaired impulse transmission resulting in a multitude of abnormalities in the heart rhythms, such as bradycardia-tachycardia, atrial bradyarrhythmias, and atrial tachyarrhythmias. The transition from bradycardia to tachycardia is generally referred to as "tachy-brady syndrome" (TBS). Although TBS is etiologically variable, the manifestations remain consistent throughout. Abnormal heart rhythms have the propensity to limit tissue perfusion resulting in palpitations, fatigue, lightheadedness, presyncope, and syncope. In this review, we examine the physiology of tachy-brady syndrome, the practical approach to its diagnosis and management, and the role of adenosine in treating SND.
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Affiliation(s)
- Inderbir Padda
- Department of Internal Medicine, Richmond University Medical Center/Mount Sinai, Staten Island, NY, USA.
| | | | - Nimrat Khehra
- Saint James School of Medicine, Arnos Vale, Saint Vincent and the Grenadines
| | - Arun Mahtani
- Department of Internal Medicine, Richmond University Medical Center/Mount Sinai, Staten Island, NY, USA
| | - Yashendra Sethi
- Department of Internal Medicine, Government Doon Medical College, Dehradun, India
| | | | - Matthew Fulton
- Department of Internal Medicine, Richmond University Medical Center/Mount Sinai, Staten Island, NY, USA
| | | | - Gurpreet Johal
- Department of Cardiology, University of Washington, Valley Medical Center, Seattle, WA, USA
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Barron LK, Moon MR. Medical Therapy After CABG: the Known Knowns, the Known Unknowns, and the Unknown Unknowns. Cardiovasc Drugs Ther 2024; 38:141-149. [PMID: 36881214 DOI: 10.1007/s10557-023-07444-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/20/2023] [Indexed: 03/08/2023]
Abstract
PURPOSE Medical therapies play a central role in secondary prevention after surgical revascularization. While coronary artery bypass grafting is the most definitive treatment for ischemic heart disease, progression of atherosclerotic disease in native coronary arteries and bypass grafts result in recurrent adverse ischemic events. The aim of this review is to summarize the recent evidence regarding current therapies in secondary prevention of adverse cardiovascular outcomes after CABG and review the existing recommendations as they pertain to the CABG subpopulations. RECENT FINDINGS There are many pharmacologic interventions recommended for secondary prevention in patients after coronary artery bypass grafting. Most of these recommendations are based on secondary outcomes from trials which include but did not focus on surgical patients as a cohort. Even those designed with CABG in mind lack the technical and demographic scope to provide universal recommendations for all CABG patients. CONCLUSION Recommendations for medical therapy after surgical revascularization are chiefly based on large-scale randomized controlled trials and meta-analyses. Much of what is known about medical management after surgical revascularization results from trials comparing surgical to non-surgical approaches and important characteristics of the operative patients are omitted. These omissions create a group of patients who are relatively heterogenous making solid recommendations elusive. While advances in pharmacologic therapies are clearly adding to the armamentarium of options for secondary prevention, knowing what patients benefit most from each therapeutic option remains challenging and a personalized approach is still required.
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Affiliation(s)
- Lauren K Barron
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine and Texas Heart Institute, Houston, TX, USA.
| | - Marc R Moon
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine and Texas Heart Institute, Houston, TX, USA
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45
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Schütt K, Forst T, Birkenfeld AL, Zirlik A, Müller-Wieland D, Marx N. Diabetes Mellitus and the Heart. Exp Clin Endocrinol Diabetes 2024; 132:64-67. [PMID: 38262445 DOI: 10.1055/a-2166-6885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Affiliation(s)
- Katharina Schütt
- Department of Internal Medicine I - Cardiology, Angiology and Internal Intensive Care Medicine, RWTH Aachen University Hospital, Aachen, Germany
| | - Thomas Forst
- CRS Clinical Research Services Mannheim GmbH, Mannheim, Germany
| | - Andreas L Birkenfeld
- Department of Internal Medicine IV, University Hospital Tübingen, Germany
- Institute for Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, German Center for Diabetes Research (DZD e. V.) Germany
| | - Andreas Zirlik
- Department of Internal Medicine - Division of Cardiology, LKH University Hospital Graz, Medical University Graz, Austria
| | - Dirk Müller-Wieland
- Department of Internal Medicine I - Cardiology, Angiology and Internal Intensive Care Medicine, RWTH Aachen University Hospital, Aachen, Germany
| | - Nikolaus Marx
- Department of Internal Medicine I - Cardiology, Angiology and Internal Intensive Care Medicine, RWTH Aachen University Hospital, Aachen, Germany
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Vad OB, Angeli E, Liss M, Ahlberg G, Andreasen L, Christophersen IE, Hansen CC, Møller S, Hellsten Y, Haunsoe S, Tveit A, Svendsen JH, Gotthardt M, Lundegaard PR, Olesen MS. Loss of Cardiac Splicing Regulator RBM20 Is Associated With Early-Onset Atrial Fibrillation. JACC Basic Transl Sci 2024; 9:163-180. [PMID: 38510713 PMCID: PMC10950405 DOI: 10.1016/j.jacbts.2023.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/24/2023] [Accepted: 08/29/2023] [Indexed: 03/22/2024]
Abstract
We showed an association between atrial fibrillation and rare loss-of-function (LOF) variants in the cardiac splicing regulator RBM20 in 2 independent cohorts. In a rat model with loss of RBM20, we demonstrated altered splicing of sarcomere genes (NEXN, TTN, TPM1, MYOM1, and LDB3), and differential expression in key cardiac genes. We identified altered sarcomere and mitochondrial structure on electron microscopy imaging and found compromised mitochondrial function. Finally, we demonstrated that 3 novel LOF variants in RBM20, identified in patients with atrial fibrillation, lead to significantly reduced splicing activity. Our results implicate alternative splicing as a novel proarrhythmic mechanism in the atria.
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Affiliation(s)
- Oliver B. Vad
- Department of Cardiology, Copenhagen University Hospital–Rigshospitalet, Copenhagen, Denmark
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Elisavet Angeli
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Martin Liss
- Neuromuscular and Cardiovascular Cell Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Gustav Ahlberg
- Department of Cardiology, Copenhagen University Hospital–Rigshospitalet, Copenhagen, Denmark
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Laura Andreasen
- Department of Cardiology, Copenhagen University Hospital–Rigshospitalet, Copenhagen, Denmark
| | - Ingrid E. Christophersen
- Department of Medical Research, Bærum Hospital, Vestre Viken Hospital Trust, Gjettum, Norway
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Camilla C. Hansen
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Sophie Møller
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Ylva Hellsten
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Stig Haunsoe
- Department of Cardiology, Copenhagen University Hospital–Rigshospitalet, Copenhagen, Denmark
| | - Arnljot Tveit
- Department of Medical Research, Bærum Hospital, Vestre Viken Hospital Trust, Gjettum, Norway
- Institute of Clinical Medicine, Department of Cardiology, University of Oslo, Oslo, Norway
| | - Jesper H. Svendsen
- Department of Cardiology, Copenhagen University Hospital–Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Michael Gotthardt
- Neuromuscular and Cardiovascular Cell Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
- Department of Cardiology, Charité Universitätsmedizin Berlin, Berlin, Germany
- German Center for Cardiovascular Research, partner site Berlin, Berlin, Germany
| | - Pia R. Lundegaard
- Department of Cardiology, Copenhagen University Hospital–Rigshospitalet, Copenhagen, Denmark
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Morten S. Olesen
- Department of Cardiology, Copenhagen University Hospital–Rigshospitalet, Copenhagen, Denmark
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Chatterjee S, Ad N, Badhwar V, Gillinov AM, Alexander JH, Moon MR. Anticoagulation for atrial fibrillation after cardiac surgery: Do guidelines reflect the evidence? J Thorac Cardiovasc Surg 2024; 167:694-700. [PMID: 37037415 DOI: 10.1016/j.jtcvs.2023.03.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 03/25/2023] [Indexed: 04/12/2023]
Affiliation(s)
- Subhasis Chatterjee
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Tex; Department of Cardiovascular Surgery, The Texas Heart Institute, Houston, Tex.
| | - Niv Ad
- Division of Cardiac Surgery, White Oak Medical Center, Adventist HealthCare, University of Maryland, Takoma Park, Md
| | - Vinay Badhwar
- Department of Cardiovascular and Thoracic Surgery, West Virginia University, Morgantown, WVa
| | - A Marc Gillinov
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio
| | - John H Alexander
- Division of Cardiology, Duke University School of Medicine & Duke Clinical Research Institute, Durham, NC
| | - Marc R Moon
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Tex; Department of Cardiovascular Surgery, The Texas Heart Institute, Houston, Tex
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França MRQ, Morillo CA, Carmo AAL, Mayrink M, Miranda RC, Naback ADN, Nevis I, Silva GA, Ribeiro ALP, Nascimento BR. Efficacy and safety of catheter ablation for atrial fibrillation in elderly patients: a systematic review and meta-analysis. J Interv Card Electrophysiol 2024:10.1007/s10840-024-01755-5. [PMID: 38291274 DOI: 10.1007/s10840-024-01755-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/17/2024] [Indexed: 02/01/2024]
Abstract
BACKGROUND Catheter ablation (CA) is a well-established therapy for patients with atrial fibrillation (AF); however, there is paucity of data for elderly patients. We aimed to assess long-term efficacy and safety of CA for elderly patients with AF. METHODS Medline, BVS, Cochrane, and Embase were searched through April 2023 to investigate comparative outcomes between elderly patients > 75 or 80 years, as per-study cutoff, and individuals ≤ 75/80 years, undergoing CA. Primary efficacy and safety endpoints (AF recurrence and procedure-related major complications) were pooled with the Comprehensive Meta-Analysis 3.0 software. Subgroup analyses were performed by age groups and type of procedure (radiofrequency vs. cryoballoon). RESULTS Four thousand eight hundred twenty-nine titles were screened, and 27 studies were included, being 26 observational and 1 randomized trial, comprising 117,869 patients, being 8714 (7.4%) elderly > 75/80 years, with follow-up from 11.7 to 72.3 months. In comparative studies (N = 17 studies), elderly > 75/80 years had a higher risk of AF recurrence compared to those ≤ 75/80: relative risk (RR) 1.16 (95% CI 1.05-1.27, p = 0.002. However, funnel plot indicated publication bias, and after imputation of 5 studies, the groups were similar (RR 1.07 (95% CI 0.97-1.19)). The rates of major complications (N = 14 studies) were higher in elderly > 75/80 years (RR 1.30 (95% CI 1.10-1.54), I2 = 0, p = 0.002), but were similar in cryoablation studies (N = 7) (RR 1.10, 95% CI 0.94-1.29, p = 0.24, I2 = 0.0). Results were similar when individual study arms (N = 27 studies) were pooled. CONCLUSION AF ablation is feasible in elderly patients > 75/80 years, with success rates compared to younger individuals. Complication rates, however, were higher.
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Affiliation(s)
- Marcos Roberto Queiroz França
- Serviço de Cardiologia E Cirurgia Cardiovascular E Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Carlos Arturo Morillo
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary, Calgary, Canada
| | - André Assis Lopes Carmo
- Serviço de Cardiologia E Cirurgia Cardiovascular E Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
- Centro de Tratamento Avançado Em Arritmias, Belo Horizonte, MG, Brazil
| | - Marina Mayrink
- Serviço de Cardiologia E Cirurgia Cardiovascular E Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
- Centro de Tratamento Avançado Em Arritmias, Belo Horizonte, MG, Brazil
| | | | - André Dias Nassar Naback
- Serviço de Cardiologia E Cirurgia Cardiovascular E Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Gustavo Araújo Silva
- Serviço de Cardiologia E Cirurgia Cardiovascular E Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
- Centro de Tratamento Avançado Em Arritmias, Belo Horizonte, MG, Brazil
| | - Antonio Luiz Pinho Ribeiro
- Serviço de Cardiologia E Cirurgia Cardiovascular E Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
- Departamento de Clínica Médica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Bruno Ramos Nascimento
- Serviço de Cardiologia E Cirurgia Cardiovascular E Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
- Departamento de Clínica Médica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
- Serviço de Hemodinâmica, Hospital Madre Teresa, Belo Horizonte, MG, Brazil.
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Basabe E, De La Flor JC, López de la Manzanara V, Nombela-Franco L, Narváez-Mejía C, Cruzado L, Villa D, Zamora R, Tapia M, Sastre MÁ, López Soberón E, Herrero Calvo JA, Suárez A, Martí Sánchez D. Percutaneous Left Atrial Appendage Closure in Patients with Non-Valvular Atrial Fibrillation and End-Stage Renal Disease on Hemodialysis: A Case Series. Medicina (Kaunas) 2024; 60:231. [PMID: 38399519 PMCID: PMC10890059 DOI: 10.3390/medicina60020231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 01/25/2024] [Indexed: 02/25/2024]
Abstract
Non-valvular atrial fibrillation (NVAF) is the most common cardiac arrhythmia in the general population, and its prevalence increases among patients with chronic kidney disease (CKD) undergoing hemodialysis. This population presents high risk of both hemorrhagic and thrombotic events, with little evidence regarding the use of oral anticoagulation treatment (OAT) and multiple complications arising from it; however, stroke prevention with percutaneous left atrial appendage closure (LAAC) is an alternative to be considered. We retrospectively describe the safety and efficacy of percutaneous LAAC in eight patients with NVAF and CKD on hemodialysis during a 12-month follow-up. The mean age was 78.8 years (range 64-86; SD ± 6.7), and seven patients were male. The mean CHA2DS2-VASC and HAS-BLED scores were high, 4.8 (SD ± 1.5) and 3.8 (SD ± 1.3), respectively. Seventy-five percent of the patients were referred for this intervention due to a history of major bleeding, with gastrointestinal bleeding being the most common type, while the remaining twenty-five percent of the patients were referred because of a high risk of bleeding. The percutaneous LAAC procedure was successfully completed in 100% of the patients, with complete exclusion of the appendage without complications or leaks exceeding 5 mm. There was one death not related to the procedure four days after the intervention. Among the other seven patients, no deaths, cardioembolic events or major bleeding were reported during the follow-up period. In our sample, percutaneous LAAC appears to be a safe and effective alternative to anticoagulation in patients with NVAF and CKD on hemodialysis.
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Affiliation(s)
- Elena Basabe
- Department of Cardiology, Hospital Central Defense Gómez Ulla, 28047 Madrid, Spain; (M.T.); (M.Á.S.); (E.L.S.); (A.S.); (D.M.S.)
| | - José C. De La Flor
- Department of Nephrology, Hospital Central Defense Gómez Ulla, 28047 Madrid, Spain;
| | | | | | - Carlos Narváez-Mejía
- Department of Nephrology, Hospital Universitario Puerta del Mar, 11009 Cádiz, Spain;
| | - Leónidas Cruzado
- Department of Nephrology, Hospital General Elche, 03203 Elche, Spain;
| | - Daniel Villa
- Department of Nephrology, Clínica Universidad de Navarra, 31008 Navarra, Spain;
| | - Rocío Zamora
- Department of Nephrology, Hospital Universitario General Villalba, 28400 Madrid, Spain;
| | - Manuel Tapia
- Department of Cardiology, Hospital Central Defense Gómez Ulla, 28047 Madrid, Spain; (M.T.); (M.Á.S.); (E.L.S.); (A.S.); (D.M.S.)
| | - Miguel Ángel Sastre
- Department of Cardiology, Hospital Central Defense Gómez Ulla, 28047 Madrid, Spain; (M.T.); (M.Á.S.); (E.L.S.); (A.S.); (D.M.S.)
| | - Edurne López Soberón
- Department of Cardiology, Hospital Central Defense Gómez Ulla, 28047 Madrid, Spain; (M.T.); (M.Á.S.); (E.L.S.); (A.S.); (D.M.S.)
| | - José A. Herrero Calvo
- Department of Nephrology, Hospital Clínico San Carlos, 28040 Madrid, Spain; (V.L.d.l.M.); (J.A.H.C.)
| | - Alfonso Suárez
- Department of Cardiology, Hospital Central Defense Gómez Ulla, 28047 Madrid, Spain; (M.T.); (M.Á.S.); (E.L.S.); (A.S.); (D.M.S.)
| | - David Martí Sánchez
- Department of Cardiology, Hospital Central Defense Gómez Ulla, 28047 Madrid, Spain; (M.T.); (M.Á.S.); (E.L.S.); (A.S.); (D.M.S.)
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50
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Elfar S, Mahmoud SA, Hamdi S, Emad AA, Abd-ElGawad M, Taha NA. The safety and efficacy of nonvitamin K antagonist oral anticoagulants in morbidly obese patients with atrial fibrillation: a meta-analysis. BMC Cardiovasc Disord 2024; 24:74. [PMID: 38279126 PMCID: PMC10811832 DOI: 10.1186/s12872-024-03731-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 01/17/2024] [Indexed: 01/28/2024] Open
Abstract
BACKGROUND AND AIM Atrial fibrillation (AF) is the most frequently observed cardiac arrhythmia in clinical settings. Obesity can influence the efficacy of the treatment administered, which requires a larger dose and more time to accomplish therapeutic targets due to altered pathophysiology. Our study aimed to assess the overall efficacy and safety of nonvitamin K antagonist oral anticoagulants (NOACs) versus warfarin in AF patients with morbid obesity (BMI > 40 kg/m2 and/or weight > 120 kg) to prevent complications. METHODS We conducted a literature search on PubMed, Web of Science, the Cochrane Library, and Scopus till October 2022 for articles addressing the efficacy and safety of NOACs versus warfarin for the treatment of AF in morbidly obese patients. We performed the meta-analysis with RevMan software version 5.4 and Open Meta Analyst. The main outcomes assessed were stroke, major bleeding, and minor bleeding after anticoagulation, as did the history of comorbidities and risk factors in morbidly obese patients. Quality assessment was performed using Cochrane's ROB-2 tool and the Newcastle-Ottawa scale. RESULTS Regarding major bleeding events, pooled data showed that patients taking NOACs had a significantly lower risk than patients taking warfarin (OR = 0.54, 95% CI: [0.41-0.70]; p < 0.00001). However, for minor bleeding, there was a nonsignificant effect of NOACs on reducing the risk of bleeding (OR = 0.72, 95% CI = 0.47-1.09; p = 0.12), which became highly significant in favor of NOACs after sensitivity analysis (OR = 0.55, 95% CI = 0.49-0.61]; p < 0.00001). There was a significant difference in the incidence of stroke between the NOAC group and the warfarin group (OR = 0.69, 95% CI = 0.60-0.80]; p < 0.00001). According to the results of the single-arm study analysis, the overall effect of all the outcomes was associated with a high risk of disease development in patients receiving NOACs. CONCLUSION Our meta-analysis showed a favorable effect of NOACs vs warfarin in morbidly obese patients. Some outcomes were not significantly different, which calls for future research to better assess their safety and efficacy in this particular weight group. TRIAL REGISTRATION The study was registered with PROSPERO under registration number CRD42022362493 on October 2022.
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Affiliation(s)
| | | | - Samar Hamdi
- Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
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