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Mezochow AK, Schaubel DE, Peyster EG, Lewis JD, Goldberg DS, Bittermann T. Hospitalizations for opportunistic infections following transplantation and associated risk factors: A national cohort study of Medicare beneficiaries. Transpl Infect Dis 2024; 26:e14317. [PMID: 38852064 PMCID: PMC11315637 DOI: 10.1111/tid.14317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 05/25/2024] [Indexed: 06/10/2024]
Abstract
BACKGROUND Opportunistic infections (OIs) are a significant cause of morbidity and mortality after organ transplantation, though data in the liver transplant (LT) population are limited. METHODS We performed a retrospective cohort study of LT recipients between January 1, 2007 and Deceber 31, 2016 using Medicare claims data linked to the Organ Procurement and Transplantation Network database. Multivariable Cox regression models evaluated factors independently associated with hospitalizations for early (≤1 year post transplant) and late (>1 year) OIs, with a particular focus on immunosuppression. RESULTS There were 11 320 LT recipients included in the study, of which 13.2% had at least one OI hospitalization during follow-up. Of the 2638 OI hospitalizations, 61.9% were early post-LT. Cytomegalovirus was the most common OI (45.4% overall), although relative frequency decreased after the first year (25.3%). Neither induction or maintenance immunosuppression were associated with early OI hospitalization (all p > .05). The highest risk of early OI was seen with primary sclerosing cholangitis (aHR 1.74; p = .003 overall). Steroid-based and mechanistic target of rapamycin inhibitor-based immunosuppression at 1 year post LT were independently associated with increased late OI (p < .001 overall). CONCLUSION This study found OI hospitalizations to be relatively common among LT recipients and frequently occur later than previously reported. Immunosuppression regimen may be an important modifiable risk factor for late OIs.
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Affiliation(s)
- Alyssa K Mezochow
- Department of Infectious Diseases, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Douglas E Schaubel
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Eliot G Peyster
- Advanced Heart Failure and Transplant Medicine, Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - James D Lewis
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Division of Gastroenterology & Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - David S Goldberg
- Division of Digestive Health & Liver Diseases, Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Therese Bittermann
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Division of Gastroenterology & Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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2
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Khan MZ, Nguyen A, Khan MU, Sattar Y, Alruwaili W, Gonuguntla K, Sohaib Hayat HM, Mendez M, Nassar S, Abideen Asad ZU, Agarwal S, Raina S, Balla S, Nguyen B, Fan D, Darden D, Munir MB. Association of chronic kidney disease and end-stage renal disease with procedural complications and inpatient outcomes of leadless pacemaker implantations across the United States. Heart Rhythm 2024:S1547-5271(24)02311-7. [PMID: 38574789 DOI: 10.1016/j.hrthm.2024.03.1816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 03/26/2024] [Accepted: 03/29/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND Leadless pacemakers have emerged as a promising alternative to transvenous pacemakers in patients with kidney disease. However, studies investigating leadless pacemaker outcomes and complications based on kidney dysfunction are limited. OBJECTIVE The objective of this study was to evaluate the association of chronic kidney disease (CKD) and end-stage renal disease (ESRD) with inpatient complications and outcomes of leadless pacemaker implantations. METHODS National Inpatient Sample and International Classification of Diseases, Tenth Revision codes were used to identify patients with CKD and ESRD who underwent leadless pacemaker implantations in the United States from 2016 to 2020. Study end points assessed included inpatient complications, outcomes, and resource utilization of leadless pacemaker implantations. RESULTS A total of 29,005 leadless pacemaker placements were identified. Patients with CKD (n = 5245 [18.1%]) and ESRD (n = 3790 [13.1%]) were younger than patients without CKD and had higher prevalence of important comorbidities. In crude analysis, ESRD was associated with higher prevalence of major complications, peripheral vascular complications, and inpatient mortality. After multivariable adjustment, CKD and ESRD were associated with inpatient mortality (CKD: adjusted odds ratio [aOR], 1.62 [95% CI, 1.40-1.86]; ESRD: aOR, 1.38 [95% CI, 1.18-1.63]) and prolonged length of stay (CKD: aOR, 1.55 [95% CI, 1.46-1.66]; ESRD: aOR, 1.81 [95% CI 1.67-1.96]). ESRD was also associated with higher hospitalization costs (aOR, 1.63; 95% CI, 1.50-1.77) and major complications (aOR, 1.33; 95% CI, 1.13-1.57) after leadless pacemaker implantation. CONCLUSION Approximately one-third of patients undergoing leadless pacemaker implantation had CKD or ESRD. CKD and ESRD were associated with greater length and cost of stay and inpatient mortality.
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Affiliation(s)
- Muhammad Zia Khan
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Amanda Nguyen
- Department of Medicine, University of California Davis Medical Center, Sacramento, California
| | | | - Yasar Sattar
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Waleed Alruwaili
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Karthik Gonuguntla
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Hafiz Muhammad Sohaib Hayat
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California
| | - Melody Mendez
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California
| | - Sameh Nassar
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | | | - Siddharth Agarwal
- Division of Cardiology, University of Oklahoma, Oklahoma City, Oklahoma
| | - Sameer Raina
- Division of Cardiology, Stanford University, Stanford, California
| | - Sudarshan Balla
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Bao Nguyen
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California
| | - Dali Fan
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California
| | - Douglas Darden
- Division of Cardiology, Kansas City Heart Rhythm Institute, Overland Park, Kansas
| | - Muhammad Bilal Munir
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California.
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3
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Singireddy S, Atencah SE, Dadzie SK, Opare-Addo KA, Chinnatambi C. Outcomes of Transcatheter Edge-to-Edge Repair in Patients With Chronic Kidney Disease: A Retrospective National Inpatient Sample Study. Cureus 2024; 16:e57420. [PMID: 38699130 PMCID: PMC11062799 DOI: 10.7759/cureus.57420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2024] [Indexed: 05/05/2024] Open
Abstract
Background The burden of mitral regurgitation is high, and studies show it is the most common valvular pathology. The management of mitral regurgitation varies and depends on the chronicity, severity, etiology, and comorbidities of the patient. Surgical repair is recommended over replacement. Transcatheter edge-to-edge repair (TEER) has been shown to improve the prognosis of patients with mitral regurgitation and appears relatively safer than surgical repair in patients with high surgical risks. In this study, we examined the outcomes of TEER in patients with chronic kidney disease (CKD) by retrospectively evaluating data from the 2010 to 2016 Nationwide Inpatient Sample (NIS). Methodology We retrospectively evaluated data from the 2010 to 2016 NIS. TEER was identified using International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) and International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10- CM) codes of 35.97 and 02UG3JZ, respectively, from our dataset. The study sample was stratified based on renal function into two groups (CKD and no CKD). Patients with CKD were identified using ICD-9-CM codes 585.3, 585.4, 585.5, and 585.6 and ICD-10-CM codes N18.3, N18.4, N18.5, and N18.6. Results There was no significant difference in major complications and overall complications between patients with and without CKD. However, heart failure, non-ST-elevation myocardial infarction, cardiac tamponade, and cardiogenic shock were more prevalent in the CKD group. Patients with CKD were also more likely to sustain respiratory failure, post-procedure hemothorax, and require blood product transfusions. For renal complications, analysis showed that superimposed acute kidney injury and the need for hemodialysis were more common in the CKD group. Of note, there was no difference in neurologic complications, gastrointestinal bleeding, and thromboembolic complications between both groups. Patients with CKD who underwent TEER were more likely to have prolonged hospital stays without a significant increase in hospitalization charges. These patients were also more likely to be discharged to rehabilitation facilities. Conclusions CKD confers significant morbidity and mortality to patients undergoing TEER. Providers should be aware of these discrepancies in outcomes for patients with CKD in need of TEER to help better optimize their care.
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Affiliation(s)
| | - Stanley E Atencah
- Internal Medicine, Piedmont Athens Regional Medical Center, Athens, USA
| | - Samuel K Dadzie
- Internal Medicine, Piedmont Athens Regional Medical Center, Athens, USA
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4
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Khan MZ, Sattar Y, Alruwaili W, Nassar S, Alhajji M, Alyami B, Nguyen AT, Neely J, Abideen Asad ZU, Agarwal S, Raina S, Balla S, Nguyen B, Fan D, Darden D, Munir MB. Pericardial effusion requiring intervention in patients undergoing leadless pacemaker implantation: A real-world analysis from the National Inpatient Sample database. Heart Rhythm O2 2024; 5:217-223. [PMID: 38690142 PMCID: PMC11056447 DOI: 10.1016/j.hroo.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Abstract
Background Pericardial effusion requiring percutaneous or surgical-based intervention remains an important complication of a leadless pacemaker implantation. Objective The study sought to determine real-world prevalence, risk factors, and associated outcomes of pericardial effusion requiring intervention in leadless pacemaker implantations. Methods The National Inpatient Sample and International Classification of Diseases-Tenth Revision codes were used to identify patients who underwent leadless pacemaker implantations during the years 2016 to 2020. The outcomes assessed in our study included prevalence of pericardial effusion requiring intervention, other procedural complications, and in-hospital outcomes. Predictors of pericardial effusion were also analyzed. Results Pericardial effusion requiring intervention occurred in a total of 325 (1.1%) leadless pacemaker implantations. Patient-level characteristics that predicted development of a serious pericardial effusion included >75 years of age (odds ratio [OR] 1.38, 95% confidence interval [CI] 1.08-1.75), female sex (OR 2.03, 95% CI 1.62-2.55), coagulopathy (OR 1.50, 95% CI 1.12-1.99), chronic pulmonary disease (OR 1.36, 95% CI 1.07-1.74), chronic kidney disease (OR 1.53, 95% CI 1.22-1.94), and connective tissue disorders (OR 2.98, 95% CI 2.02-4.39). Pericardial effusion requiring intervention was independently associated with mortality (OR 5.66, 95% CI 4.24-7.56), prolonged length of stay (OR 1.36, 95% CI 1.07-1.73), and increased cost of hospitalization (OR 2.49, 95% CI 1.92-3.21) after leadless pacemaker implantation. Conclusion In a large, contemporary, real-world cohort of leadless pacemaker implantations in the United States, the prevalence of pericardial effusion requiring intervention was 1.1%. Certain important patient-level characteristics predicted development of a significant pericardial effusion, and such effusions were associated with adverse outcomes after leadless pacemaker implantations.
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Affiliation(s)
- Muhammad Zia Khan
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Yasar Sattar
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Waleed Alruwaili
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Sameh Nassar
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Mohamed Alhajji
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Bandar Alyami
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Amanda T. Nguyen
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California
| | - Joseph Neely
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California
| | | | - Siddharth Agarwal
- Division of Cardiology, University of Oklahoma, Oklahoma City, Oklahoma
| | - Sameer Raina
- Division of Cardiology, Stanford University, Stanford, California
| | - Sudarshan Balla
- Division of Cardiology, West Virginia University Heart and Vascular Institute, Morgantown, West Virginia
| | - Bao Nguyen
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California
| | - Dali Fan
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California
| | - Douglas Darden
- Division of Cardiology, Kansas City Heart Rhythm Institute, Overland Park, Kansas
| | - Muhammad Bilal Munir
- Section of Electrophysiology, Division of Cardiology, University of California Davis, Sacramento, California
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Potpara T, Grygier M, Häusler KG, Nielsen-Kudsk JE, Berti S, Genovesi S, Marijon E, Boveda S, Tzikas A, Boriani G, Boersma LVA, Tondo C, De Potter T, Lip GYH, Schnabel RB, Bauersachs R, Senzolo M, Basile C, Bianchi S, Osmancik P, Schmidt B, Landmesser U, Döhner W, Hindricks G, Kovac J, Camm AJ. Practical guide on left atrial appendage closure for the non-implanting physician: an international consensus paper. Europace 2024; 26:euae035. [PMID: 38291925 PMCID: PMC11009149 DOI: 10.1093/europace/euae035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 01/17/2024] [Indexed: 02/01/2024] Open
Abstract
A significant proportion of patients who suffer from atrial fibrillation (AF) and are in need of thromboembolic protection are not treated with oral anticoagulation or discontinue this treatment shortly after its initiation. This undertreatment has not improved sufficiently despite the availability of direct oral anticoagulants which are associated with less major bleeding than vitamin K antagonists. Multiple reasons account for this, including bleeding events or ischaemic strokes whilst on anticoagulation, a serious risk of bleeding events, poor treatment compliance despite best educational attempts, or aversion to drug therapy. An alternative interventional therapy, which is not associated with long-term bleeding and is as effective as vitamin K anticoagulation, was introduced over 20 years ago. Because of significant improvements in procedural safety over the years, left atrial appendage closure, predominantly achieved using a catheter-based, device implantation approach, is increasingly favoured for the prevention of thromboembolic events in patients who cannot achieve effective anticoagulation. This management strategy is well known to the interventional cardiologist/electrophysiologist but is not more widely appreciated within cardiology or internal medicine. This article introduces the devices and briefly explains the implantation technique. The indications and device follow-up are more comprehensively described. Almost all physicians who care for adult patients will have many with AF. This practical guide, written within guideline/guidance boundaries, is aimed at those non-implanting physicians who may need to refer patients for consideration of this new therapy, which is becoming increasingly popular.
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Affiliation(s)
- Tatjana Potpara
- Medical Faculty, University of Belgrade, Belgrade, Serbia
- University Clinical Centre of Serbia, Belgrade, Serbia
| | - Marek Grygier
- 1st Department of Cardiology, Poznan University School of Medical Sciences, Poznan, Poland
| | - Karl Georg Häusler
- Department of Neurology, Universitätsklinikum Würzburg (UKW), Würzburg, Germany
| | | | - Sergio Berti
- Ospedale del Cuore, Fondazione CNR Regione Toscana G. Monasterio, Pisa, Italy
| | - Simonetta Genovesi
- School of Medicine and Surgery, University of Milano-Bicocca, Nephrology Clinic, Monza, Italy
- Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Eloi Marijon
- Division of Cardiology, European Georges Pompidou Hospital, AP-HP, Paris, France
| | - Serge Boveda
- Cardiology, Heart Rhythm Management Department, Clinique Pasteur, Toulouse, France
- Cardiologie Clinique Pasteur, Brussels University VUB, Brussels, Belgium
| | - Apostolos Tzikas
- Ippokrateio Hospital of Thessaloniki, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Structural and Congenital Heart Disease, European Interbalkan Medical Centre, Thessaloniki, Greece
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Lucas V A Boersma
- Cardiology Department, St. Antonius Hospital Nieuwegein/Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Claudio Tondo
- Centro Cardiologico Monzino, IRCCS, Department of Clinical Electrophysiology & Cardiac Pacing, Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Tom De Potter
- Cardiovascular Center Aalst, OLV Hospital, Aalst, Belgium
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Renate B Schnabel
- Department of Cardiology, University Heart and Vascular Centre Hamburg, Hamburg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - Rupert Bauersachs
- Cardioangiology Center Bethanien CCB, Frankfurt, Germany
- Center for Vascular Research, Munich, Germany
| | - Marco Senzolo
- Department of Surgery, Oncology and Gastroenterology, University Hospital of Padua, Padua, Italy
| | - Carlo Basile
- Division of Nephrology, Miull General Hospital, Acquaviva delle Fonti, Italy
- EuDial Working Group of the European Renal Association, Acquaviva delle Fonti, Italy
| | - Stefano Bianchi
- Nephrology and Dialysis Unit, ASL Toscana NordOvest, Livorno, Italy
| | - Pavel Osmancik
- Department of Cardiology, University Hospital Kralovske Vinohrady, Charles University, Prague, Czech Republic
| | - Boris Schmidt
- Cardioangiologisches Centrum Bethanien, Agaplesion Markus Krankenhaus, Frankfurt, Germany
| | - Ulf Landmesser
- Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum Charité, Charité University Medicine, Berlin
| | - Wolfram Döhner
- Berlin Institute of Health-Center for Regenerative Therapies, Berlin, Germany
- Deutsches Herzzentrum der Charité, Campus Virchow Klinikum, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK)- partner site Berlin, Charité Universitätsmedizin, Berlin, Germany
| | | | - Jan Kovac
- Leicester NIHR BRU, University of Leicester, Glenfield Hospital, Leicester, UK
| | - A John Camm
- Genetic and Cardiovascular Sciences Institute, Cardiology Academic Group, St. George’s University of London, Cranmer Terrace, London SW190RE, UK
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Flores-Umanzor E, Asghar A, Cepas-Guillén PL, Farrell A, Keshvara R, Alvarez-Rodriguez L, Osten M, Freixa X, Horlick E, Abrahamyan L. Transcatheter left atrial appendage occlusion in patients with chronic kidney disease: a systematic review and meta-analysis. Clin Res Cardiol 2023:10.1007/s00392-023-02359-1. [PMID: 38112741 DOI: 10.1007/s00392-023-02359-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/05/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Chronic kidney disease (CKD) is a risk factor for embolic stroke, and many nonvalvular atrial fibrillation (NVAF) patients have concomitant CKD. Anticoagulation therapy can be challenging in CKD due to increased bleeding risk, and left atrial appendage occlusion (LAAO) may be a promising alternative. OBJECTIVE This systematic review aimed to consolidate current evidence on the safety and effectiveness of transcatheter LAAO in patients with CKD and end-stage renal disease (ESRD). METHODS Medline, Cochrane, and Embase databases were searched from inception to September 2, 2022. We conducted a meta-analysis if an outcome was evaluated in at least two similar studies. RESULTS We included 15 studies with 77,780 total patients. Of the 15 studies, 11 had a cohort design (five prospective and six retrospective), and four were case series. Patients with CKD were older and had a higher prevalence of comorbidities than non-CKD patients. The two groups did not differ in procedural failure rate, vascular complications, or pericardial tamponade. CKD patients exhibited higher odds of in-hospital acute kidney injury (AKI) and bleeding, longer-term bleeding, and mortality than those without CKD. The risk of in-hospital and longer-term cardioembolic events was similar between CKD and non-CKD populations (odds ratio = 1.01 [95% CI 0.70-1.15] and 1.05 [95% CI 0.55-2.00], respectively). Patients with ESRD had higher odds of in-hospital mortality and cardioembolic events than non-ESRD patients, with no differences in risk of pericardial tamponade. CONCLUSIONS Based on observational studies, LAAO may be an effective option to prevent cardioembolic events in CKD. However, CKD patients may have higher odds of AKI and in-hospital and long-term bleeding and mortality. The adverse clinical outcomes observed in CKD patients may be attributed to this population's high burden of comorbidities, especially among those with ERSD, rather than the LAAO procedure itself. To ensure maximum clinical benefit, careful patient selection, management, and surveillance involving multidisciplinary teams are essential for CKD patients undergoing LAAO. Transcatheter Left Atrial Appendage Occlusion (laao) Can Prevent Cardioembolic Events In Chronic Kidney Disease (ckd) Patients. However, Ckd Patients, Particularly Those With End-stage Renal Disease/dialysis (esrd), May Face Increased Odds Of Acute Kidney Injury, In-hospital And Long-term Bleeding, And Mortality. Notably, These Adverse Outcomes In Ckd Patients May Be Linked To Their High Comorbidity Burden, Particularly In Those With Esrd, Rather Than The Laao Procedure Itself. Careful Patient Selection, Management, And Surveillance Involving Multidisciplinary Teams Are Essential For Ckd Patients Undergoing Laao To Ensure Maximum Clinical Benefit Transcatheter left atrial appendage occlusion (LAAO) can prevent cardioembolic events in chronic kidney disease (CKD) patients. However, CKD patients, particularly those with end-stage renal disease/dialysis (ESRD), may face increased odds of acute kidney injury, in-hospital and long-term bleeding, and mortality. Notably, these adverse outcomes in CKD patients may be linked to their high comorbidity burden, particularly in those with ESRD, rather than the LAAO procedure itself. Careful patient selection, management, and surveillance involving multidisciplinary teams are essential for CKD patients undergoing LAAO to ensure maximum clinical benefit.
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Affiliation(s)
- Eduardo Flores-Umanzor
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Areeba Asghar
- Toronto General Hospital Research Institute, University Health Network, 10th Floor Eaton North, Room 237, 200 Elizabeth Street, Toronto, ON, M5G 2C4, Canada
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Pedro L Cepas-Guillén
- Cardiology Department, Cardiovascular Institute, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Ashley Farrell
- Library and Information Services, University Health Network, Toronto, ON, Canada
| | - Rajesh Keshvara
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Leyre Alvarez-Rodriguez
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Mark Osten
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Xavier Freixa
- Cardiology Department, Cardiovascular Institute, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Eric Horlick
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Lusine Abrahamyan
- Toronto General Hospital Research Institute, University Health Network, 10th Floor Eaton North, Room 237, 200 Elizabeth Street, Toronto, ON, M5G 2C4, Canada.
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON, Canada.
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7
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Genovesi S, Porcu L, Rebora P, Slaviero G, Casu G, Bertoli S, Airoldi F, Buskermolen M, Gallieni M, Pieruzzi F, Rovaris G, Montoli A, Piccaluga E, Molon G, Alberici F, Adamo M, Gaspardone A, D'Angelo G, Merella P, Vezzoli G, Trezzi B, Mazzone P. Long-term safety and efficacy of left atrial appendage occlusion in dialysis patients with atrial fibrillation: a multi-center, prospective, open label, observational study. Clin Kidney J 2023; 16:2683-2692. [PMID: 38046009 PMCID: PMC10689152 DOI: 10.1093/ckj/sfad221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Indexed: 12/05/2023] Open
Abstract
Background The prevalence of atrial fibrillation (AF) in end stage kidney disease (ESKD) patients undergoing dialysis is high, however, the high risk of bleeding often hampers with a correct anticoagulation in ESKD patients with AF, despite high thromboembolic risk. Left atrial appendage (LAA) occlusion is a anticoagulation (OAT) for thromboembolism prevention in AF populations with high hemorrhagic risk. Methods and Results The purpose of the study was to evaluate the efficacy and safety of LAA occlusion in a cohort of dialysis patients undergoing the procedure (LAA occlusion cohort, n = 106), in comparison with two other ESKD cohorts, one taking warfarin (Warfarin cohort, n = 114) and the other without anticoagulation therapy (No-OAT cohort, n = 148). After a median follow-up of 4 years, a Cox regression model, adjusted for possible confounding factors, showed that the hazard ratios (HRs) of thromboembolic events in the LAA occlusion cohort were 0.19 (95%CI 0.04-0.96; p = 0.045) and 0.16 (95%CI 0.04-0.66; p = 0.011) as compared with Warfarin and No-OAT cohorts, respectively. The HR of bleeding in the LAA occlusion cohort was 0.37 (95%CI 0.16-0.83; p = 0.017) compared to Warfarin cohort, while there were no significant differences between the LAA occlusion and the No-OAT cohort (HR 0.51; 95%CI 0.23-1.12; p = 0.094). Adjusted Cox regression models showed lower mortality in patients undergoing LAA occlusion as compared with both the Warfarin cohort (HR 0.60; 95%CI 0.38-0.94; p = 0.027) and no-OAT cohort (HR 0.52; 95%CI 0.34-0.78; p = 0.002). Thromboembolic events in the LAA occlusion cohort were lower than expected according to the CHA2DS2VASc score (1.7 [95%CI 0.3-3.0] vs 6.7 events per 100 person/years, p < 0.001). Conclusion In ESKD patients with AF, LAA occlusion is safe and effective and is associated with reduced mortality compared with OAT or no therapy.
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Affiliation(s)
- Simonetta Genovesi
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Luca Porcu
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Paola Rebora
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | | | - Gavino Casu
- Cardiology Unit, Azienda Ospedaliera Universitaria di Sassari, Sassari, Italy
| | - Silvio Bertoli
- Dialysis and Nephrology Unit-IRCCS-Multimedica, Sesto S.Giovanni, Italy
| | - Flavio Airoldi
- Electrophysiology Unit-IRCCS-Multimedica, Sesto S.Giovanni, Italy
| | | | - Maurizio Gallieni
- Nephrology and Dialysis Unit, ASST Fatebenefratelli Sacco, Milano, Italy
- Department of Biomedical and Clinical Sciences, University of Milano, Milano, Italy
| | - Federico Pieruzzi
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Giovanni Rovaris
- Interventional Electrophysiology Unit, San Gerardo Hospital, Monza, Italy
| | | | | | - Giulio Molon
- Cardiology Department, IRCCS Sacro Cuore Don Calabria Hospital, Negrar, Italy
| | - Federico Alberici
- Nephrology Unit, ASST degli Spedali Civili di Brescia, Brescia, Italy
| | - Marianna Adamo
- Cardiology Unit, ASST degli Spedali Civili di Brescia, Brescia, Italy
| | | | | | - Pierluigi Merella
- Cardiology Unit, Azienda Ospedaliera Universitaria di Sassari, Sassari, Italy
| | | | - Barbara Trezzi
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Patrizio Mazzone
- Cardiology 3, “A. De Gasperis” Cardio Center, ASST GOM Niguarda Ca' Granda, Milan, Italy
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8
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Della Rocca DG, Magnocavallo M, Van Niekerk CJ, Gilhofer T, Ha G, D'Ambrosio G, Mohanty S, Gianni C, Galvin J, Vetta G, Lavalle C, Di Biase L, Sorgente A, Chierchia GB, de Asmundis C, Urbanek L, Schmidt B, Geller JC, Lakkireddy DR, Mansour M, Saw J, Horton RP, Gibson D, Natale A. Prognostic value of chronic kidney disease in patients undergoing left atrial appendage occlusion. Europace 2023; 25:euad315. [PMID: 37889200 PMCID: PMC10653166 DOI: 10.1093/europace/euad315] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/29/2023] [Indexed: 10/28/2023] Open
Abstract
AIMS Atrial fibrillation (AF) and chronic kidney disease (CKD) often coexist and share an increased risk of thrombo-embolism (TE). CKD concomitantly predisposes towards a pro-haemorrhagic state. Our aim was to evaluate the prognostic value of CKD in patients undergoing percutaneous left atrial appendage occlusion (LAAO). METHODS AND RESULTS A total of 2124 consecutive AF patients undergoing LAAO were categorized into CKD stage 1+2 (n = 1089), CKD stage 3 (n = 796), CKD stage 4 (n = 170), and CKD stage 5 (n = 69) based on the estimated glomerular filtration rate at baseline. The primary endpoint included cardiovascular (CV) mortality, TE, and major bleeding. The expected annual TE and major bleeding risks were estimated based on the CHA2DS2-VASc and HAS-BLED scores. A non-significant higher incidence of major peri-procedural adverse events (1.7 vs. 2.3 vs. 4.1 vs. 4.3) was observed with worsening CKD (P = 0.14). The mean follow-up period was 13 ± 7 months (2226 patient-years). In comparison to CKD stage 1+2 as a reference, the incidence of the primary endpoint was significantly higher in CKD stage 3 (log-rank P-value = 0.04), CKD stage 4 (log-rank P-value = 0.01), and CKD stage 5 (log-rank P-value = 0.001). Left atrial appendage occlusion led to a TE risk reduction (RR) of 72, 66, 62, and 41% in each group. The relative RR of major bleeding was 58, 44, 51, and 52%, respectively. CONCLUSION Patients with moderate-to-severe CKD had a higher incidence of the primary composite endpoint. The relative RR in the incidence of TE and major bleeding was consistent across CKD groups.
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Affiliation(s)
- Domenico G Della Rocca
- Texas Cardiac Arrhythmia Institute, St.David's Medical Center, 3000 North I-35, Suite 720, Austin, TX 78705, USA
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Av. du Laerbeek 101, 1090 Jette, Brussels, Belgium
| | - Michele Magnocavallo
- Texas Cardiac Arrhythmia Institute, St.David's Medical Center, 3000 North I-35, Suite 720, Austin, TX 78705, USA
- Arrhythmology Unit, Ospedale Fatebenefratelli Isola Tiberina-Gemelli Isola, Rome, Italy
| | | | - Thomas Gilhofer
- Division of Cardiology, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Grace Ha
- Cardiac Arrhythmia Service and Heart Center, Massachusetts General Hospital, Boston, MA, USA
| | - Gabriele D'Ambrosio
- Arrhythmia Section, Division of Cardiology, Zentralklinik Bad Berka, Bad Berka, Germany
| | - Sanghamitra Mohanty
- Texas Cardiac Arrhythmia Institute, St.David's Medical Center, 3000 North I-35, Suite 720, Austin, TX 78705, USA
| | - Carola Gianni
- Texas Cardiac Arrhythmia Institute, St.David's Medical Center, 3000 North I-35, Suite 720, Austin, TX 78705, USA
| | - Jennifer Galvin
- Cardiac Arrhythmia Service and Heart Center, Massachusetts General Hospital, Boston, MA, USA
| | - Giampaolo Vetta
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Av. du Laerbeek 101, 1090 Jette, Brussels, Belgium
| | - Carlo Lavalle
- Department of Clinical, Internal, Anesthesiologist and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Luigi Di Biase
- Texas Cardiac Arrhythmia Institute, St.David's Medical Center, 3000 North I-35, Suite 720, Austin, TX 78705, USA
- Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Antonio Sorgente
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Av. du Laerbeek 101, 1090 Jette, Brussels, Belgium
| | - Gian-Battista Chierchia
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Av. du Laerbeek 101, 1090 Jette, Brussels, Belgium
| | - Carlo de Asmundis
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Av. du Laerbeek 101, 1090 Jette, Brussels, Belgium
| | - Lukas Urbanek
- Academy for Arrhythmias (FAFA), Abteilung für Kardiologie, Medizinische Klinik III, Agaplesion Markus Krankenhaus, Cardioangiologisches Centrum Bethanien, Frankfurt, Germany
| | - Boris Schmidt
- Academy for Arrhythmias (FAFA), Abteilung für Kardiologie, Medizinische Klinik III, Agaplesion Markus Krankenhaus, Cardioangiologisches Centrum Bethanien, Frankfurt, Germany
| | - J Christoph Geller
- Arrhythmia Section, Division of Cardiology, Zentralklinik Bad Berka, Bad Berka, Germany
- Otto-von-Guericke University School of Medicine, Pziger Str. 44, 39120 Magdeburg, Germany
| | | | - Moussa Mansour
- Cardiac Arrhythmia Service and Heart Center, Massachusetts General Hospital, Boston, MA, USA
| | - Jacqueline Saw
- Division of Cardiology, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Rodney P Horton
- Texas Cardiac Arrhythmia Institute, St.David's Medical Center, 3000 North I-35, Suite 720, Austin, TX 78705, USA
| | - Douglas Gibson
- Interventional Electrophysiology, Scripps Clinic, 9898 Genesee Ave, La Jolla, CA 92037, USA
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St.David's Medical Center, 3000 North I-35, Suite 720, Austin, TX 78705, USA
- Interventional Electrophysiology, Scripps Clinic, 9898 Genesee Ave, La Jolla, CA 92037, USA
- Department of Cardiology, MetroHealth Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
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9
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Liu C, Han S, Cui K, Wang F. Efficacy and safety of patients with chronic kidney disease undergoing left atrial appendage closure for atrial fibrillation. PLoS One 2023; 18:e0287928. [PMID: 37883421 PMCID: PMC10602315 DOI: 10.1371/journal.pone.0287928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023] Open
Abstract
BACKGROUND The relative safety and efficacy of left atrial appendage closure (LAAC) for atrial fibrillation (AF) in patients with chronic kidney disease (CKD) have not been well defined. To evaluate the results in this cohort, we conducted a systematic review and meta-analysis of observational studies. METHODS We searched the PubMed, EMBASE, Web of Science, and Cochrane Library databases from inception to January 2023 for all relevant studies. Our inclusion criteria were met by twelve observational studies that included 61324 patients altogether. RESULTS Compared with no CKD group, in-hospital mortality (OR: 2.84, 95% CI: 2.12-3.81, p<0.01, I2 = 0%), acute kidney injury (AKI) (OR: 4.39,95% CI:4.00-4.83, P<0.01, I2 = 3%), major bleeding events (OR: 1.44, 95% CI: 1.29-1.60, p<0.01 I2 = 0%), and pericardial effusion/tamponade (OR 1.30; 95% CI 1.13-1.51, p < 0.01; I2 = 0%) were more common in the CKD group, especially in patients with end-stage renal disease (ESRD). No significant difference was observed in the occurrence of stroke (OR: 1.24, 95% CI: 0.86-1.78, P = 0.25, I2 = 0%), LAAC success rates (OR: 1.02, 95% CI: 0.33-3.16, p = 0.97, I2 = 58%) and vascular access complications (OR: 1.13, 95% CI: 0.91-1.39, p = 0.28, I2 = 0%) between the two groups. During the follow-up, there was no difference in the risk of stroke between the two groups. CONCLUSIONS CKD patients who receive LAAC have a greater risk of in-hospital mortality, AKI, pericardial effusion/tamponade, and major bleeding events than those without CKD, especially in patients with ESRD. No significant difference in the risk of stroke was found in the long-term follow-up after LAAC between the two groups, demonstrating a similar efficacy of LAAC to prevent stroke in CKD patients.
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Affiliation(s)
- Chaofan Liu
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shaojie Han
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Kaijun Cui
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Fang Wang
- Guang’an Shi Zhongyi Yiyuan: Guang’an Hospital of Traditional Chinese Medicine, Beijing, China
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10
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Hamed M, Morcos R, Elbadawi A, Osman A, Jneid H, Khalife W, Maini B, Khalili H. Percutaneous Left Atrial Appendage Closure Among Patients With Diabetes (Insights from a National Database). Am J Cardiol 2023; 202:144-150. [PMID: 37437355 DOI: 10.1016/j.amjcard.2023.06.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 05/17/2023] [Accepted: 06/11/2023] [Indexed: 07/14/2023]
Abstract
Atrial fibrillation is a major risk factor for stroke. Left atrial appendage closure (LAAC) has emerged as an alternative to anticoagulation for patients with high risk of bleeding. Diabetes mellitus (DM) is associated with adverse events after cardiac procedures. We sought to compare procedural and hospital outcomes in patients who underwent LAAC with and without DM. The Nationwide Inpatient Database was queried for patients with atrial fibrillation who underwent LAAC between January 1, 2016, and December 31, 2019. The primary outcome was all adverse events that included in-hospital death, acute myocardial infarction, cardiac arrest, stroke, pericardial effusion, pericardial tamponade, pericardiocentesis, pericardial window, and postprocedural hemorrhage requiring blood transfusion. Analysis included 62,220 patients who underwent LAAC from 2016 to 2019; 34.9% of patients had DM. There was a slight increase in the percentage of patients who underwent LAAC who had DM during the study period, from 29.92% to 34.93%. In unadjusted and adjusted analysis, there was no significant difference in all adverse events between patients with and without DM who underwent LAAC (9.18% vs 8.77%, respectively, adjusted p = 0.63), and no difference in length of stay. Patients with DM have higher risk of acute kidney injury (3.75 vs 1.96%, p <0.001). This nationwide retrospective study demonstrates that DM is not associated with an increase in adverse event rates in patients who underwent LAAC.
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Affiliation(s)
- Mohamed Hamed
- Department of Internal Medicine, Florida Atlantic University, Boca Raton, Florida
| | - Ramez Morcos
- Division of Cardiology, Florida Atlantic University, Boca Raton, Florida
| | - Ayman Elbadawi
- Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Ahmed Osman
- Division of Cardiology, Broward Health, Fort Lauderdale, Florida
| | - Hani Jneid
- Division of Cardiology, University of Texas Medical Branch, Galveston, Texas
| | - Wissam Khalife
- Division of Cardiology, University of Texas Medical Branch, Galveston, Texas
| | - Brijeshwar Maini
- Division of Cardiology, Florida Atlantic University, Boca Raton, Florida
| | - Houman Khalili
- Division of Cardiology, Florida Atlantic University, Boca Raton, Florida; Department of Cardiac Services, Memorial Healthcare System, Hollywood, Florida.
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11
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Blusztein DI, Gogia S, Hahn RT, Sommer RJ, Ng V, Forman J, Lebehn M, Ranard L, Vahl TP. Zero-Contrast Left Atrial Appendage Occlusion Using a Hybrid Echocardiography-Fluoroscopy Technique Without Iodinated Contrast. Am J Cardiol 2023; 198:53-55. [PMID: 37201232 DOI: 10.1016/j.amjcard.2023.04.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/21/2023] [Accepted: 04/18/2023] [Indexed: 05/20/2023]
Abstract
Contrast exposure during left atrial appendage occlusion may be harmful in those with chronic kidney disease or allergy. This single-center registry (n = 31) demonstrates the feasibility and safety of zero-contrast percutaneous left atrial appendage occlusion using echocardiography, fluoroscopy, and fusion imaging, with 100% procedural success and no device complications at 45 days.
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Affiliation(s)
- David I Blusztein
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York.
| | - Shawnbir Gogia
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York
| | - Rebecca T Hahn
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York
| | - Robert J Sommer
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York
| | - Vivian Ng
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York
| | - Jessica Forman
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York
| | - Mark Lebehn
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York
| | - Lauren Ranard
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York
| | - Torsten P Vahl
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York
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12
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Zahid S, Sanchez-Nadales A, Hashem A, Sarkar A, Sleiman J, Lewis A, Uppal D, Nimmagadda M, Ullah W, Leiby B, Snipelisky D, Baez-Escudero J, Asher C. Trends and Outcomes of Left Atrial Appendage Occlusion in Renal and Liver Transplant Recipients: Insights From the United States National Inpatient and Readmission Database. Curr Probl Cardiol 2023; 48:101488. [PMID: 36351464 DOI: 10.1016/j.cpcardiol.2022.101488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022]
Abstract
Left atrial appendage occlusion using the Watchman device has emerged as an alternative treatment strategy for preventing strokes in patients with atrial fibrillation. However, there is no data on its safety and clinical outcomes in prior renal or liver transplant recipients. We included a total of 61,995 patients from the National Inpatient Sample (NIS, in-hospital outcomes) and 55,048 patients from the National Readmission Database (NRD, 30-day outcomes) who underwent percutaneous left atrial appendage occlusion (LAAO). From this group, 0.65% (n=405) and 0.62% (n=339) were renal and liver transplant recipients in NIS and NRD respectively. Transplant recipients were younger compared with non-transplant recipients (mean age 69 vs 77 years, P=<0.01). There was little difference in terms of in-hospital mortality (0% vs 0.2%, P=0.43), major complications (6.2% vs 5.6%, P=0.61), cardiovascular complications (2.5% vs 2.8%, P=0.73), neurological complications (1.2% vs 0.7%, P=0.21) or bleeding complications (1.2% vs 0.7%, P=0.99) between transplant vs. non-transplant patients. Based on the NRD database, 30-day readmission rate was not meaningfully different for transplant recipients undergoing LAAO (9.44%) when compared to non-transplant patients (8.12%, [log-rank, P=0.56]). There was no difference between 30-day major or cardiovascular complications, however vascular complication rates were significantly higher for transplant recipients (OR 2.56, 95% CI [(1.66-3.47]). Our study findings suggest that LAAO may be safe for patients with a prior renal or liver transplant in terms of major complications, cardiovascular complications, and all-cause readmission rates. However vascular complications may be higher in transplant recipients. Further large-scale studies are needed to confirm these findings.
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Affiliation(s)
- Salman Zahid
- Sands-Constellation Heart Institute, Rochester General Hospital, Rochester, NY.
| | | | - Anas Hashem
- Sands-Constellation Heart Institute, Rochester General Hospital, Rochester, NY
| | - Abdullah Sarkar
- Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, FL
| | - Jose Sleiman
- Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, FL
| | - Antonio Lewis
- Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, FL
| | - Dipan Uppal
- Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, FL
| | - Manojna Nimmagadda
- Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, FL
| | - Waqas Ullah
- Division of Biostatistics, Thomas Jefferson University, Philadelphia, PA
| | - Benjamin Leiby
- Department of Cardiovascular Disease, Thomas Jefferson University, Philadelphia, PA
| | - David Snipelisky
- Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, FL
| | - Jose Baez-Escudero
- Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, FL
| | - Craig Asher
- Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, FL
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13
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Left atrial appendage occlusion should be offered only to select atrial fibrillation patients. Heart Rhythm O2 2022; 3:448-454. [PMID: 36097461 PMCID: PMC9463703 DOI: 10.1016/j.hroo.2022.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 11/21/2022] Open
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14
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Munir MB, Khan MZ, Darden D, Asad ZUA, Choubdar PA, Din MTU, Osman M, Singh GD, Srivatsa UN, Balla S, Reeves R, Hsu JC. Association of advanced age with procedural complications and in-hospital outcomes from left atrial appendage occlusion device implantation in patients with atrial fibrillation: insights from the National Inpatient Sample of 36,065 procedures. J Interv Card Electrophysiol 2022; 65:219-226. [PMID: 35731328 PMCID: PMC9550678 DOI: 10.1007/s10840-022-01266-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 06/02/2022] [Indexed: 11/25/2022]
Abstract
Background Age-stratified analyses of atrial fibrillation (AF) patients undergoing percutaneous left atrial appendage occlusion (LAAO) are limited. The purpose of current study was to compare in-hospital outcomes in elderly AF patients (age > 80 years) to a relatively younger cohort (age £ 80 years) after LAAO. Methods Data were extracted from National Inpatient Sample for calendar years 2015–2018. LAAO device implantations were identified on the basis of International Classification of Diseases, 9th and 10th Revision, Clinical Modification codes of 37.90 and 02L73DK. The outcomes assessed in our study included complications, inpatient mortality, and resource utilization with LAAO. Results A total of 36,065 LAAO recipients were included in the final analysis, of which 34.6% (n=12,475) were performed on elderly AF patients. Elderly AF patients had a higher prevalence of major complications (6.7% vs. 5.7%, p < 0.01) and mortality (0.4% vs. 0.1%, p < 0.01) after LAAO device implantation in the crude analysis. After multivariate adjustment of potential confounders, age > 80 years was associated with increased risk of inpatient mortality (adjusted odds ratio [aOR] 4.439, 95% confidence interval [CI] 2.391–8.239) but not major complications (aOR 1.084, 95% CI 0.971–1.211), prolonged length of stay (aOR 0.943, 95% CI 0.88–1.101), or increased hospitalization costs (aOR 0.909, 95% CI 0.865–0.955). Conclusion Over 1 in 3 LAAO device implantations occurred in elderly AF patients. After adjusting for potential confounding variables, advanced age was associated with inpatient mortality, but not with other LAAO procedural–related outcomes including major complications, prolonged length of stay, or increased hospitalization costs.
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Affiliation(s)
- Muhammad Bilal Munir
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, San Diego, CA, USA
- Division of Cardiovascular Medicine, University of California Davis, Sacramento, CA, USA
| | - Muhammad Zia Khan
- Division of Cardiovascular Medicine, West Virginia University Heart & Vascular Institute, Morgantown, WV, USA
| | - Douglas Darden
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, San Diego, CA, USA
| | - Zain Ul Abideen Asad
- Division of Cardiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Parnia Abolhassan Choubdar
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, San Diego, CA, USA
| | | | - Mohammed Osman
- Division of Cardiovascular Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Gagan D Singh
- Division of Cardiovascular Medicine, University of California Davis, Sacramento, CA, USA
| | - Uma N Srivatsa
- Division of Cardiovascular Medicine, University of California Davis, Sacramento, CA, USA
| | - Sudarshan Balla
- Division of Cardiovascular Medicine, West Virginia University Heart & Vascular Institute, Morgantown, WV, USA
| | - Ryan Reeves
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, San Diego, CA, USA
| | - Jonathan C Hsu
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, San Diego, CA, USA.
- University of California San Diego, 9452 Medical Center Dr., MC7411, La Jolla, San Diego, CA, 92037, USA.
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15
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Munir MB, Khan MZ, Darden D, Asad ZUA, Osman M, Singh GD, Srivatsa UN, Han FT, Reeves R, Hsu JC. Association of heart failure with procedural complications and in-hospital outcomes from left atrial appendage occlusion device implantation in patients with atrial fibrillation: insights from the national inpatient sample of 62 980 procedures. Europace 2022; 24:1451-1459. [PMID: 35613020 DOI: 10.1093/europace/euac043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 03/07/2022] [Indexed: 11/13/2022] Open
Abstract
AIMS To determine outcomes in atrial fibrillation (AF) patients undergoing percutaneous left atrial appendage occlusion (LAAO) with concomitant heart failure with preserved ejection fraction (HFpEF) and heart failure with reduced ejection fraction (HFrEF). METHODS AND RESULTS Data were extracted from National Inpatient Sample for calendar years 2015-2019. LAAO device implantations were identified on the basis of ICD-10-CM code of 02L73DK. The outcomes assessed in our study included complications, in-patient mortality, and resource utilization. A total of 62 980 LAAO device implantations were studied. HFpEF (14.4%, n = 9040) and HFrEF (11.2%, n = 7100) were associated with a higher prevalence of major complications and in-patient mortality in crude analysis. In the multivariate model adjusted for potential confounders, HFpEF and HFrEF were not associated with major complications [adjusted odds ratio (aOR) 1.04, 95% confidence interval (CI) 0.93-1.16 and aOR 1.07, 95% CI 0.95-1.21] or in-patient mortality (aOR 1.48, 95% CI 0.85-2.55 and aOR 1.26, 95% CI 0.67-2.38). HFpEF and HFrEF were associated with prolonged length of stay (LOS) > 1 day (aOR 1.41, 95% CI 1.31-1.53 and aOR 1.66, 95% CI 1.53-1.80) and increased hospitalization costs > median cost 24 752$ (aOR 1.26, 95% CI 1.19-1.34 and aOR 1.21, 95% CI 1.13-1.29). CONCLUSION The prevalence of HF in AF patients undergoing percutaneous LAAO was approximately 26%. HF was not independently associated with major complications and in-patient mortality but was associated with prolonged LOS and higher hospitalization costs.
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Affiliation(s)
- Muhammad Bilal Munir
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, CA, USA
| | - Muhammad Zia Khan
- Division of Cardiovascular Medicine, West Virginia University Heart & Vascular Institute, Morgantown, WV, USA
| | - Douglas Darden
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, CA, USA
| | - Zain Ul Abideen Asad
- Division of Cardiology, University of Oklahoma Health Sciences Center, Oklahoma, OK, USA
| | - Mohammed Osman
- Division of Cardiovascular Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Gagan D Singh
- Division of Cardiovascular Medicine, University of California Davis, Sacramento, CA, USA
| | - Uma N Srivatsa
- Division of Cardiovascular Medicine, University of California Davis, Sacramento, CA, USA
| | - Frederick T Han
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, CA, USA
| | - Ryan Reeves
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, CA, USA
| | - Jonathan C Hsu
- Section of Electrophysiology, Division of Cardiology, University of California San Diego, La Jolla, CA, USA
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16
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Darden D, Freeman JV, Hsu JC. To Occlude or Not to Occlude the Left Atrial Appendage in Women-Reply. JAMA Cardiol 2022; 7:464-465. [PMID: 35171204 DOI: 10.1001/jamacardio.2021.5933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Douglas Darden
- Division of Cardiology, Department of Medicine, University of California, San Diego
| | - James V Freeman
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, Connecticut.,Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, New Haven, Connecticut
| | - Jonathan C Hsu
- Division of Cardiology, Department of Medicine, University of California, San Diego
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Law MM, Wong MC, Morton JB. Atrial Fibrillation: More Than a Subclinical Problem in Patients on Hemodialysis. Kidney Int Rep 2022; 7:141-143. [PMID: 35155851 PMCID: PMC8821025 DOI: 10.1016/j.ekir.2021.11.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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