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Dhande M, Barakat A, Canterbury A, Thoma F, Mulukutla S, Sezer A, Aronis KN, Bhonsale A, Kancharla K, Voigt AH, Wang NC, Shalaby A, Mark Estes NA, Saba S, Jain SK. Cardiovascular Hospitalizations and Resource Use Following Atrial Fibrillation Ablation. J Am Heart Assoc 2023; 12:e028609. [PMID: 37681551 PMCID: PMC10547277 DOI: 10.1161/jaha.122.028609] [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: 10/28/2022] [Accepted: 06/06/2023] [Indexed: 09/09/2023]
Abstract
Background Over the next few years, atrial fibrillation (AF)-related morbidity and costs will increase significantly. Thus, it is prudent to examine the impact of AF treatment on health care resource use. This study examined the impact of AF ablation on hospitalization, length of stay, and resource use for patients undergoing AF ablation in a multihospital system. Methods and Results In an observational analysis, outcomes of total, cardiovascular, and AF hospitalizations, emergency department visits, and length of stay were compared for 3417 patients between 12 months before and 24 months following AF ablation. Use of electrical cardioversions and antiarrhythmic use were also compared 1 year before to 2 years after AF ablation. There were fewer total (0.7±1.3 versus 0.3±0.7; P<0.001), cardiovascular (0.7±1.2 versus 0.2±0.6; P<0.001), and AF (0.6±1.1 versus 0.1±0.3; P<0.001) hospitalizations and emergency department visits (0.8±2.1 versus 0.4±0.9; P<0.001) per patient-year for the 2 years following AF ablation compared with 1 year before. Average length of stay per patient-year (1.4±7.9 versus 3.6±5.3 days; P<0.0001), the percentage of patients on antiarrhythmic therapy (21.2% versus 58.5%; P<0.0001), and those undergoing electrical cardioversions (16.1% versus 28.1%; P<0.0001) were lower 2 years following AF ablation versus 1 year before. Conclusions We noted a decrease in total, cardiovascular, and AF hospitalizations and health care resource use during the 2-year period after index AF ablation, compared with the 1 year before. AF ablation may portend a decline in patient morbidity and health care costs.
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Affiliation(s)
- Mehak Dhande
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Amr Barakat
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Ann Canterbury
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Floyd Thoma
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
- Clinical AnalyticsUniversity of Pittsburgh Medical CenterPittsburghPA
| | - Suresh Mulukutla
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
- Clinical AnalyticsUniversity of Pittsburgh Medical CenterPittsburghPA
| | - Ahmet Sezer
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Konstantinos N. Aronis
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Aditya Bhonsale
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Krishna Kancharla
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Andrew H. Voigt
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Norman C. Wang
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Alaa Shalaby
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - N. A. Mark Estes
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Samir Saba
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
| | - Sandeep K. Jain
- Center for Atrial FibrillationUniversity of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Heart and Vascular InstitutePittsburghPA
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Liang JJ, Canterbury A, Kancharla K, Santangeli P. Catheter and Surgical Ablation for Ventricular Tachycardia in Patients with Left Ventricular Assist Devices. Heart Rhythm 2023; 20:927-932. [PMID: 36906164 DOI: 10.1016/j.hrthm.2023.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 02/27/2023] [Accepted: 03/03/2023] [Indexed: 03/11/2023]
Affiliation(s)
- Jackson J Liang
- Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, Michigan.
| | - Ann Canterbury
- UPMC Heart and Vascular Institute, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Krishna Kancharla
- UPMC Heart and Vascular Institute, University of Pittsburgh, Pittsburgh, Pennsylvania
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Dhande M, Rangavajla G, Canterbury A, Hamandi M, Boricha H, Newhouse D, Osterhaus EC, Thoma F, Mulukutla S, Aronis KN, Bhonsale A, Kancharla K, Shalaby A, Estes NM, Jain SK, Saba S. Guideline-Directed Medical Therapy and the Risk of Death in Primary Prevention Defibrillator Recipients. JACC Clin Electrophysiol 2022; 8:1024-1030. [DOI: 10.1016/j.jacep.2022.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/02/2022] [Accepted: 05/04/2022] [Indexed: 12/15/2022]
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Dhande M, Rangavajla G, Canterbury A, Hamandi M, Boricha H, Newhouse D, Thoma F, Mulukutla S, Aronis KN, Bhonsale A, Kancharla K, Shalaby A, Estes M, Jain SK, Saba SF. PO-632-02 GUIDELINE DIRECTED MEDICAL THERAPY AND THE RISK OF DEATH IN PRIMARY PREVENTION DEFIBRILLATOR RECIPIENTS. Heart Rhythm 2022. [DOI: 10.1016/j.hrthm.2022.03.910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Wann DG, Baird A, Mulukutla S, Thoma F, Sezer A, Canterbury A, Barakat AF, Gardner MW, Skowronski J, Jain S, Saba S, Bhonsale A, Estes NM, Hickey G, Voigt A, Kaczorowski D, Keebler M, Bazaz R, Kancharla K. Association Of Pre-LVAD ICD Shocks With Post-LVAD Outcomes. J Card Fail 2022. [DOI: 10.1016/j.cardfail.2022.03.253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Canterbury A, Saba S. Cardiac resynchronization therapy using a pacemaker or a defibrillator: Patient selection and evidence to support it. Prog Cardiovasc Dis 2021; 66:46-52. [PMID: 33865865 DOI: 10.1016/j.pcad.2021.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 04/12/2021] [Accepted: 04/12/2021] [Indexed: 11/25/2022]
Abstract
Cardiac resynchronization therapy (CRT) is an established treatment for patients with heart failure (HF), myocardial dysfunction and prolonged ventricular depolarization on surface electrocardiogram. CRT can be delivered by a pacemaker (CRT-P) or a combined pacemaker-defibrillator (CRT-D). Although these two types of devices are very different in size, function, and cost, current published guidelines do not distinguish between them, leaving the choice of which device to implant to the treating physician and the informed patient. In this paper, we review the published CRT clinical trial literature with focus on the outcomes of HF patients treated with CRT-P versus CRT-D. We also attempt to provide guidance as to the appropriate choice of CRT device type, in the absence of randomized prospective trials geared to answer this specific question.
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Affiliation(s)
- Ann Canterbury
- Heart and Vascular Institute at the University of Pittsburgh Medical Center, Pittsburgh, PA, United States of America
| | - Samir Saba
- Heart and Vascular Institute at the University of Pittsburgh Medical Center, Pittsburgh, PA, United States of America.
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Genuardi MV, Shpilsky D, Handen A, VanSpeybroeck G, Canterbury A, Lu M, Shapero K, Nieves RA, Thoma F, Mulukutla SR, Cavalcante JL, Chan SY. Increased Mortality in Patients With Preoperative and Persistent Postoperative Pulmonary Hypertension Undergoing Mitral Valve Surgery for Mitral Regurgitation: A Cohort Study. J Am Heart Assoc 2021; 10:e018394. [PMID: 33599144 PMCID: PMC8174242 DOI: 10.1161/jaha.120.018394] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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] [Indexed: 12/17/2022]
Abstract
Background Preoperative pulmonary hypertension (PH) is associated with excess mortality among patients with severe mitral regurgitation undergoing mitral valve surgery (MVS). However, the links between PH phenotype, pulmonary vascular remodeling, and persistent postoperative PH are not well understood. We aimed to describe the associations between components of pulmonary hemodynamics as well as postoperative residual PH with longitudinal mortality in patients with severe mitral regurgitation who received MVS. Methods and Results Patients undergoing MVS for severe mitral regurgitation from 2011 to 2016 were retrospectively identified within our health system (n=488). Mean pulmonary artery pressure and other hemodynamic variables were determined by presurgical right-heart catheterization. Postoperative pulmonary artery systolic pressure was assessed on echocardiogram 42 to 365 days post-MVS. Longitudinal survival over a mean 3.9 years of follow-up was evaluated using Cox proportional hazards modeling to compare survival after adjustment for demographics, surgical characteristics, and comorbidities. Pre-MVS prevalence of PH was high at 85%. After adjustment, each 10-mm Hg increase in preoperative mean pulmonary artery pressure was associated with a 1.38-fold increase in risk of death (95% CI, 1.13-1.68). Elevated preoperative pulmonary vascular resistance, transpulmonary gradient, and right atrial pressure were similarly associated with increased mortality. Among 231 patients with postoperative echocardiogram, evidence of PH on echocardiogram (pulmonary artery systolic pressure ≥35 mm Hg) was associated with increased risk of death (hazard ratio [HR], 2.02 [95% CI, 1.17-3.47]); however, this was no longer statistically significant after adjustment (HR, 1.55 [95% CI, 0.85-2.85]). Conclusions In patients undergoing MVS for mitral regurgitation, preoperative PH, and postoperative PH were associated with increased mortality.
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Affiliation(s)
- Michael V Genuardi
- Center for Pulmonary Vascular Biology and Medicine Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute Pittsburgh PA.,Division of Cardiology Perelman School of Medicine, University of Pennsylvania Philadelphia PA
| | - Daniel Shpilsky
- Division of Cardiology University of Pittsburgh School of Medicine Pittsburgh PA
| | - Adam Handen
- Center for Pulmonary Vascular Biology and Medicine Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute Pittsburgh PA
| | | | - Ann Canterbury
- Division of Cardiology University of Pittsburgh School of Medicine Pittsburgh PA
| | - Michael Lu
- Department of Medicine University of Pittsburgh School of Medicine Pittsburgh PA
| | - Kayle Shapero
- Division of Cardiology University of Pittsburgh School of Medicine Pittsburgh PA
| | - Ricardo A Nieves
- Division of Cardiology University of Pittsburgh School of Medicine Pittsburgh PA
| | - Floyd Thoma
- Division of Cardiology University of Pittsburgh School of Medicine Pittsburgh PA
| | - Suresh R Mulukutla
- Division of Cardiology University of Pittsburgh School of Medicine Pittsburgh PA
| | - João L Cavalcante
- Cardiovascular Imaging Center Minneapolis Heart InstituteAbbott Northwestern Hospital Minneapolis MN
| | - Stephen Y Chan
- Center for Pulmonary Vascular Biology and Medicine Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute Pittsburgh PA.,Division of Cardiology University of Pittsburgh School of Medicine Pittsburgh PA
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Canterbury A, Echouffo-Tcheugui JB, Shpilsky D, Aiyer A, Reis SE, Erqou S. Association between cumulative social risk, particulate matter environmental pollutant exposure, and cardiovascular disease risk. BMC Cardiovasc Disord 2020; 20:76. [PMID: 32046641 PMCID: PMC7014734 DOI: 10.1186/s12872-020-01329-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 01/06/2020] [Indexed: 11/16/2022] Open
Abstract
Background Long-term exposure to pollution has been shown to increase risk of cardiovascular disease (CVD) and mortality, and may contribute to the increased risk of CVD among individuals with higher social risk. Methods Data from the community-based Heart Strategies Concentrating on Risk Evaluation (HeartSCORE) study were used to quantify Cumulative Social Risk (CSR) by assigning a score of 1 for the presence of each of 4 social risk factors: racial minority, single living, low income, and low educational status. 1-year average air pollution exposure to PM2.5 was estimated using land-use regression models. Associations with clinical outcomes were assessed using Cox models, adjusting for traditional CVD risk factors. The primary clinical outcome was combined all-cause mortality and nonfatal CVD events. Results Data were available on 1933 participants (mean age 59 years, 66% female, 44% Black). In a median follow up time of 8.3 years, 137 primary clinical outcome events occurred. PM2.5 exposure increased with higher CSR score. PM2.5 was independently associated with clinical outcome (adjusted hazard ratio [HR]: 1.19 [95% CI: 1.00, 1.41]). Participants with ≥2 CSR factors had an adjusted HR of 2.34 (1.48–3.68) compared to those with CSR = 0. The association was attenuated after accounting for PM2.5 (HR: 2.16; [1.34, 3.49]). Mediation analyses indicate that PM2.5 explained 13% of the risk of clinical outcome in individuals with CSR score ≥ 2. Conclusion In a community-based cohort study, we found that the association of increasing CSR with higher CVD and mortality risks is partially accounted for by exposure to PM2.5 environmental pollutants.
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Affiliation(s)
- Ann Canterbury
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Daniel Shpilsky
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Aryan Aiyer
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Steven E Reis
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Sebhat Erqou
- Department of Medicine, VA Providence Medical Center, Providence, RI, USA. .,Department of Medicine, Alpert Medical School of Brown University, 830 Chalkstone Avenue, Providence, RI, USA.
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Canterbury A, Erqou S, Clougherty J, Bambs C, Kinnee EJ, Tripathy S, Shpilsky D, Magnani J, Aiyer A, Reis S. ASSOCIATIONS AMONG CUMULATIVE SOCIAL RISK, IDEAL CARDIOVASCULAR HEALTH AND EXPOSURE TO ENVIRONMENTAL POLLUTANTS. J Am Coll Cardiol 2018. [DOI: 10.1016/s0735-1097(18)32398-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Williams S, Yousaf K, Smith A, Canterbury A, Culkin J, Bunce M. 16-OR: Utilizing DRB1 exon 3 polymorphisms to resolve SSOP ambiguities. Hum Immunol 2007. [DOI: 10.1016/j.humimm.2007.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Green A, Clarke E, Hunt L, Canterbury A, Lankester A, Hale G, Waldmann H, Goodman S, Cornish JM, Marks DI, Steward CG, Oakhill A, Pamphilon DH. Children with acute lymphoblastic leukemia who receive T-cell-depleted HLA mismatched marrow allografts from unrelated donors have an increased incidence of primary graft failure but a similar overall transplant outcome. Blood 1999; 94:2236-46. [PMID: 10498594] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
Disparity for HLA in unrelated donor bone marrow transplantation (BMT) increases the risk of graft rejection and graft-versus-host disease (GVHD) and may compromise transplant outcome. We have compared the outcome of matched and mismatched transplants from unrelated donors in 137 children with acute lymphoblastic leukemia (ALL). Their disease status was complete remission (CR)-1, 24 patients; CR-2, 88 patients; CR-3, 18 patients; CR-4, 2 patients; and relapse, 5 patients. CAMPATH monoclonal antibodies were used for T-cell depletion and cyclosporin A was given to 134 children together with short-course methotrexate in 43, mainly when there was HLA disparity. Fifty-two donor/recipient pairs were HLA-mismatched, 41 at HLA-A and -B and 11 at HLA-DR and -DQ loci. Overall graft failure was increased in recipients of marrow mismatched at either HLA-A, -B, -DR, or -DQ (15.7% v 4.8%; P =.057) mainly because there was a higher proportion of children with primary graft failure (11. 8% v 1.2%; P =.012). The presence of an HLA-C locus mismatch did not independently increase the likelihood of graft failure. There was no significant difference in the incidence of acute GVHD >/= grade 2 between the matched and mismatched groups (P =.849). For patients in CR-2, the risk of relapse post-BMT was significantly lower if leukemic relapse occurred off-treatment (P =.005). The Kaplan-Meier overall and leukemia-free survival (LFS) estimates for recipients of matched and mismatched BMT, respectively, at 36 months were 49% versus 42% (P =.380) and 45% versus 40% (P =.654). Although HLA mismatching results in an increased occurrence of primary graft failure with T-cell-depleted allografts, it allows more donors to be identified rapidly for children with ALL without compromising overall transplant outcome.
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Affiliation(s)
- A Green
- National Blood Service, Bristol, UK
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