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Al-Bashaireh AM, Alkouri O, Alharbi A, Khader Y, Hammoudeh A, Aljawarneh Y, Alotaibi NE, Qaladi O, Ababneh A, Schultz T. Factors Associated with Quality of Life among People with Atrial Fibrillation: Jordan Atrial Fibrillation Registry Study. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1262. [PMID: 39202543 PMCID: PMC11356530 DOI: 10.3390/medicina60081262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2024] [Revised: 08/01/2024] [Accepted: 08/02/2024] [Indexed: 09/03/2024]
Abstract
Background and Objectives: Atrial fibrillation (AF) is a common arrhythmia that may adversely affect the quality of life (QoL). Several factors could be associated with the QoL among patients with AF; however, evidence regarding these factors is still limited and controversial. Therefore, this study aimed to identify the level of QoL and its associated factors among Jordanian patients with AF. Subjects and methods: A case study design was implemented. A sample of 620 participants were recruited from 28 outpatient clinics registered in the Jordan atrial fibrillation registry AF (JoFIB). Data on QoL were gathered through the self-reported Atrial Fibrillation Effect on Quality-of-life tool (AFEQT). A QoL questionnaire was validated in this population before starting this study. The cardiac nurse then provided the research assistant with data relating to patients' characteristics and associated comorbidities. Results: The overall AFEQT scores were positively skewed (median 21.3, IQR: 14.4-31.9). This pattern was reflected for the AFEQT sub-scales 'Symptoms' (20.8, 8.3-33.3), 'Daily activities' (16.7, 10.4-27.1), and 'Treatment concerns' (27.8, 19.4-41.7), whereas 'Treatment satisfaction' was negatively skewed (91.7, 83.3-91.7). Patients in the higher quartiles, indicating a better QoL, tended to be younger and were less likely to experience dyslipidemia, stroke, pulmonary hypertension, or other comorbidities. Over 90% of patients were currently experiencing AF, and patients with a better QoL tended to be less likely to be currently experiencing AF and more likely to have had their latest episode of AF more than a month ago (compared to less than a month ago). Age, BMI, dyslipidemia, heart failure, COPD, CAD, history of ablation, and the use of anticoagulants were significantly associated with the overall AFEQT score (R2 = 0.278). Conclusions: This study demonstrates that AF Jordanian patients had low levels of QoL. Patients in higher quartiles for the overall AFEQT score were younger, with fewer disease comorbidities and less experience of current AF episodes. Several modifiable and non-modifiable factors were associated with QoL in AF patients. Age, BMI, dyslipidemia, heart failure, COPD, CAD, history of ablation, and the use of oral anticoagulants were significantly associated with the overall AFEQT score. Healthcare providers should target these factors as indicators or interventions for which QoL is continuously monitored.
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Affiliation(s)
- Ahmad M. Al-Bashaireh
- Department of Nursing, Faculty of Health Sciences, Higher Colleges of Technology, Abu Dhabi P.O. Box 1626, United Arab Emirates; (A.M.A.-B.); (Y.A.)
| | - Osama Alkouri
- Faculty of Nursing, Yarmouk Univerity, P.O. Box 566, Irbid 21163, Jordan;
| | | | - Yousef Khader
- Department of Public Health, Community Medicine, Jordan University of Science and Technology, Irbid 21163, Jordan;
| | | | - Yousef Aljawarneh
- Department of Nursing, Faculty of Health Sciences, Higher Colleges of Technology, Abu Dhabi P.O. Box 1626, United Arab Emirates; (A.M.A.-B.); (Y.A.)
| | - Nader E. Alotaibi
- Medical Surgical Nursing Department, College of Nursing, King Saud University, Riyadh 12372, Saudi Arabia;
| | - Omar Qaladi
- Community and Psychiatric Mental Health Nursing Department, King Saud University, Riyadh 11362, Saudi Arabia;
| | - Anas Ababneh
- Faculty of Nursing, Yarmouk Univerity, P.O. Box 566, Irbid 21163, Jordan;
| | - Tim Schultz
- Flinders Health and Medical Research Institute, Flinders University, Sturt Road, Bedford Park South Australia 5042, P.O. Box 2100, Adelaide, SA 5001, Australia;
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Tachi M, Tanaka A, Teraoka T, Furuta T, Matsushita E, Hayashi K, Shimojo M, Yanagisawa S, Inden Y, Murohara T. Feasibility and efficacy of real-time ultrasound-guided venous closure with suture-mediated vascular closure device. Heart Rhythm 2024:S1547-5271(24)02368-3. [PMID: 38608918 DOI: 10.1016/j.hrthm.2024.04.041] [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: 03/02/2024] [Revised: 04/05/2024] [Accepted: 04/07/2024] [Indexed: 04/14/2024]
Abstract
BACKGROUND Venous vascular access complications are usually nonfatal but are the most common complications after transvenous catheter intervention. Vascular closure devices (VCDs) have recently become available for venous closure. OBJECTIVE This study aimed to evaluate the feasibility and efficacy of real-time ultrasound-guided venous closure with suture-mediated VCDs in patients who underwent catheter ablation. METHODS This single-center observational study enrolled 226 consecutive patients who underwent elective catheter ablation with femoral venipuncture. For hemostasis, vessel closure by VCD was performed with real-time ultrasound guidance after 2022 (n = 123) and without ultrasound guidance in 2021 (n = 103). The occurrence of venous access site-related complications (major, minor, or other) was compared. RESULTS The rate of device failure was significantly lower in patients with ultrasound guidance than in those without (1.6% vs 6.3%; P = .048). The occurrence of all venous access site-related complications was significantly lower in patients with ultrasound guidance than in those without (4.9% vs 18.4%; P = .001). Time to ambulation was shorter in patients with ultrasound guidance than in those without (2.0 ± 0.1 hours vs 2.2 ± 0.6 hours; P < .001). CONCLUSION Real-time ultrasound guidance can reduce device failure, access site-related complications, and time to ambulation in performing venous closure with a VCD.
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Affiliation(s)
- Masaya Tachi
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Cardiology, Nakatugawa Municipal Hospital, Nakatugawa, Japan
| | - Akihito Tanaka
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Tsubasa Teraoka
- Department of Cardiology, Nakatugawa Municipal Hospital, Nakatugawa, Japan
| | - Tappei Furuta
- Department of Cardiology, Nakatugawa Municipal Hospital, Nakatugawa, Japan
| | - Etsushi Matsushita
- Department of Cardiology, Nakatugawa Municipal Hospital, Nakatugawa, Japan
| | - Kazunori Hayashi
- Department of Cardiology, Nakatugawa Municipal Hospital, Nakatugawa, Japan
| | - Masafumi Shimojo
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satoshi Yanagisawa
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuya Inden
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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3
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Blomström-Lundqvist C, Svedung Wettervik V. Reflections on the usefulness of today's atrial fibrillation ablation procedure endpoints and patient-reported outcomes. Europace 2022; 24:ii29-ii43. [PMID: 35661867 DOI: 10.1093/europace/euab318] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 12/13/2021] [Indexed: 12/14/2022] Open
Abstract
The improvement of Patient-reported outcomes, such as health-related quality of life, is the main indication for atrial fibrillation ablation. Despite this guideline derived indication for an AF ablation procedure the current standardized primary endpoint in AF ablation trials is still rhythm-related, and primarily a 30-second long AF episode. The review presents reflections on the non-rational arguments of using rhythm related endpoints rather than Patient-reported outcomes in AF ablation procedure trials despite the mismatch between many of the rhythm related variables and symptoms. Arguments for health-related quality of life as the most optimal primary endpoint in clinical trials are presented while atrial fibrillation burden is presented as the most optimal electrical complementary endpoint, apart from being the major variable in mechanistic trials.
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4
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Mohanty S, Natale A. Impact of Catheter Ablation on Quality of Life and Healthcare Utilisation. Arrhythm Electrophysiol Rev 2021; 10:258-261. [PMID: 35106178 PMCID: PMC8785075 DOI: 10.15420/aer.2021.50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 10/14/2021] [Indexed: 11/13/2022] Open
Abstract
Impairment of quality of life (QoL) is a well-known complication of AF. Because of the association of AF with older age and many other cardiovascular comorbidities, there are multiple factors that could influence QoL score even after successful AF intervention. However, substantial improvement in QoL has been reported following catheter ablation for AF regardless of ablation outcomes. In terms of healthcare resource utilisation, the expenses associated with AF are very high because of the hospitalisations for AF-related thromboembolic complications, aggravation of heart failure, AF interventions, and emergency room visits for incessant arrhythmia episodes, and they represent a large economic burden worldwide. Several trials have shown a drastic reduction in healthcare costs following successful AF ablation. In this review, the authors discuss this evidence systematically.
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Affiliation(s)
- Sanghamitra Mohanty
- Texas Cardiac Arrhythmia Institute, St David’s Medical Center, Austin, TX, US
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St David’s Medical Center, Austin, TX, US
- Interventional Electrophysiology, Scripps Clinic, San Diego, CA, US
- Metro Health Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH, US
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5
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Uhe T, Beimel S, Langhammer R, Stegmann T, Hindricks G, Laufs U, Dagres N, Wachter R. Patients' attitude towards a sham-controlled trial on pulmonary vein isolation in atrial fibrillation. Clin Res Cardiol 2021; 111:114-123. [PMID: 34709451 PMCID: PMC8766391 DOI: 10.1007/s00392-021-01959-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 10/19/2021] [Indexed: 01/09/2023]
Abstract
Background The interpretation of recent trials on pulmonary vein ablation (PVI) for the treatment of atrial fibrillation (AF) is hampered by the lack of blinding and sham controls. The feasibility of a sham-controlled trial has been questioned. We aimed to assess the attitude of potential participants regarding a sham-controlled trial in a common AF-patient population planned for PVI. Methods Patients in two tertiary care centres planned for PVI were asked for their current AF symptoms using the Atrial Fibrillation Effect on QualiTy of Life (AFEQT) questionnaire 1 day before catheter ablation. Subsequently, the study design of a hypothetical sham-controlled PVI-study was introduced, and patients were asked for their agreement in participation. Telephone follow-up of the AFEQT questionnaire was conducted 3 months after PVI. Results One hundred and ninety-six patients (mean age 64 ± 11 years, 63% male) were included. Seventy-nine (40%) patients expressed their agreement to participate in the hypothetical sham-controlled trial. An additional 7% agreed to participate if a cross-over option after three months was offered. Agreement rate was similar in patients with first and Redo-PVI and minimal, moderate or severe symptoms. Mean overall AFEQT at baseline was 55 ± 19 and improved by 25 ± 20 points after 3 months (p < 0.001 versus baseline). Conclusion With a participation rate of 40% in potential study participants, a sham-controlled trial for pulmonary vein isolation seems feasible. Patient-reported symptom relief after pulmonary vein isolation is in accordance with previous randomized open studies. The benefit of PVI should be rigorously evaluated in a sham-controlled trial. Graphic abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1007/s00392-021-01959-z.
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Affiliation(s)
- Tobias Uhe
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstraße 20, 04317, Leipzig, Germany.
| | - Samira Beimel
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstraße 20, 04317, Leipzig, Germany.,Abteilung für Rhythmologie, Herzzentrum Leipzig, Leipzig, Germany
| | - Romy Langhammer
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstraße 20, 04317, Leipzig, Germany
| | - Tina Stegmann
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstraße 20, 04317, Leipzig, Germany
| | | | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstraße 20, 04317, Leipzig, Germany
| | - Nikolaos Dagres
- Abteilung für Rhythmologie, Herzzentrum Leipzig, Leipzig, Germany
| | - Rolf Wachter
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstraße 20, 04317, Leipzig, Germany
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Essebag V, Azizi Z, Alipour P, Khaykin Y, Leong-Sit P, Sarrazin JF, Sturmer M, Morillo C, Terricabras M, Amit G, Roux JF, Patterson S, Verma A. Relationship between quality of life and burden of recurrent atrial fibrillation following ablation: CAPCOST multicentre cohort study. Europace 2021; 22:1017-1025. [PMID: 32531030 DOI: 10.1093/europace/euaa066] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 03/13/2020] [Indexed: 01/12/2023] Open
Abstract
AIMS Atrial fibrillation (AF) significantly impairs patients' quality of life (QOL). We performed this study to investigate the effect of AF-ablation success and atrial fibrillation burden (AFB) on QOL measures. METHODS AND RESULTS Overall, 230 patients with paroxysmal AF refractory to antiarrhythmic drugs were enrolled and underwent ablation in a multicentre, prospective cohort. Electrocardiogram, 48-h Holter, Canadian Cardiovascular Society Severity of Atrial Fibrillation (CCS-SAF), short form-12 (SF-12), and Atrial Fibrillation Effect on Quality of life (AFEQT) scales were used to assess patients. Atrial fibrillation burden was defined as total duration of AF during the month prior to each visit (h/month). The change in AFB was calculated as the difference between the month prior to the 12-month post-ablation and the baseline pre-ablation. The Minimal Clinically Important Difference (MCID) was considered as a 19-point change for AFEQT and 3-5-point change for SF-12 scores. There was significant rise in the AFEQT and SF12 and decrease in CCS-SAF score post-AF ablation; however, the magnitude of these changes was greater in patients without AF recurrence (P < 0.05). The QOL score that best differentiated patients with and without recurrence was AFEQT, while, CCS-SAF was the most specific score. Patients with AFB decrease >19 h/month had significantly greater change in QOL scores. Atrial fibrillation burden < 24 h/month at 12-months post-ablation was associated with significant changes in QOL and CCS-SAF when adjusting for baseline scores and other covariates. These changes were consistent with the MCID of these measures. CONCLUSION Patients experience significant improvements in QOL post-ablation, which correlate with a decrease in AFB despite ongoing brief recurrences of AF. CLINICAL TRIAL REGISTRATION NCT01562912. https://www.clinicaltrials.gov/ct2/show/NCT01562912? term=capcost&rank=1.
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Affiliation(s)
- Vidal Essebag
- McGill University Health Centre, Montreal, QC, Canada.,Hôpital Sacré-Coeur de Montréal, Montreal, QC, Canada
| | - Zahra Azizi
- Southlake Regional Health Centre, 602-581 Davis Drive, Newmarket, ON L3Y 2P6, Canada.,Faculty of Health, York University, ON, Canada
| | - Pouria Alipour
- Southlake Regional Health Centre, 602-581 Davis Drive, Newmarket, ON L3Y 2P6, Canada.,Faculty of Health, York University, ON, Canada
| | - Yaariv Khaykin
- Southlake Regional Health Centre, 602-581 Davis Drive, Newmarket, ON L3Y 2P6, Canada
| | | | | | | | - Carlos Morillo
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, AB, Canada
| | - Maria Terricabras
- Southlake Regional Health Centre, 602-581 Davis Drive, Newmarket, ON L3Y 2P6, Canada
| | - Guy Amit
- Hamilton Health Sciences, Hamilton, ON, Canada
| | - Jean Francois Roux
- Centre Hospitalier Universitaire de Sherbrooke (CHUS), Sherbrooke, QC, Canada
| | - Sherri Patterson
- Southlake Regional Health Centre, 602-581 Davis Drive, Newmarket, ON L3Y 2P6, Canada
| | - Atul Verma
- Southlake Regional Health Centre, 602-581 Davis Drive, Newmarket, ON L3Y 2P6, Canada
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7
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Semaan S, Dewland TA, Tison GH, Nah G, Vittinghoff E, Pletcher MJ, Olgin JE, Marcus GM. Physical activity and atrial fibrillation: Data from wearable fitness trackers. Heart Rhythm 2021; 17:842-846. [PMID: 32354448 DOI: 10.1016/j.hrthm.2020.02.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 02/14/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Regular physical activity is an important determinant of cardiovascular health and quality of life. Previous investigations examining the association between exercise and atrial fibrillation (AF) have been limited by self-reported, retrospectively collected activity data. OBJECTIVE The purpose of this study was to objectively quantify differences in daily physical activity among individuals with and those without AF using electronic wearable activity trackers. METHODS Daily exercise data were directly obtained from wrist-worn activity trackers (Fitbit, San Francisco, CA) among participants in the Health eHeart (HeH) study. Average daily step count was compared between individuals with and those without AF both before and after adjusting for comorbidities. AF severity was quantified using the Atrial Fibrillation Effect on QualiTy of Life (AFEQT) survey. RESULTS Among 171,284 HeH study participants, 3333 individuals (234 with AF [7%]) submitted activity data. In unadjusted analysis, AF participants ambulated an average of 723 fewer steps per day (95% confidence interval [CI] 292-1154; P = .001) compared to individuals without AF. After adjustment for demographics and comorbid diseases, participants with AF demonstrated 591 fewer steps per day (95% CI 149-1033; P = .009). Among AF patients, AF severity was associated with less physical activity. For each single point decrease in AFEQT score (corresponding to more symptomatic AF), physical activity decreased by a mean 24 steps per day (95% CI 1-46; P = .04). CONCLUSION Objective, automatically collected step count data demonstrate that individuals with AF engage in significantly less average daily physical activity. In addition, worsening AF symptom severity is associated with reduced daily exercise.
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Affiliation(s)
- Sarah Semaan
- Department of Medicine, Division of Cardiology, Electrophysiology Section, University of California, San Francisco, San Francisco, California
| | - Thomas A Dewland
- Knight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon
| | - Geoffrey H Tison
- Department of Medicine, Division of Cardiology, Electrophysiology Section, University of California, San Francisco, San Francisco, California
| | - Gregory Nah
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California
| | - Eric Vittinghoff
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California
| | - Mark J Pletcher
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California
| | - Jeffrey E Olgin
- Department of Medicine, Division of Cardiology, Electrophysiology Section, University of California, San Francisco, San Francisco, California
| | - Gregory M Marcus
- Department of Medicine, Division of Cardiology, Electrophysiology Section, University of California, San Francisco, San Francisco, California.
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8
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Mohammed M, Ramirez R, Steinhaus DA, Yousuf OK, Giocondo MJ, Ramza BM, Wimmer AP, Gupta SK. Comparative outcomes of vascular access closure methods following atrial fibrillation/flutter catheter ablation: insights from VAscular Closure for Cardiac Ablation Registry. J Interv Card Electrophysiol 2021; 64:301-310. [PMID: 33796968 DOI: 10.1007/s10840-021-00981-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 03/15/2021] [Indexed: 12/19/2022]
Abstract
PURPOSE This registry compared the safety and efficacy of vascular closure device Perclose (PC) with figure-of-eight stitch (Fo8) and manual compression (MC) following catheter ablation of atrial fibrillation/flutter. METHODS VAscular Closure for Cardiac Ablation Registry (VACCAR) is a prospective, observational registry that assessed the time to hemostasis (TTH), time to ambulation (TTA), length of stay (LOS), complications, patient-reported outcomes, and pain medication use. RESULTS A total of 434 patients (mean age 64.0±11.0 years; 38% female; 94.9% white) were enrolled between October 2017 and May 2019: 156 in MC, 203 in Fo8, and 75 in the PC group. Median TTH was significantly reduced in the PC and Fo8 group at 7 and 9 min respectively vs. the MC group at 20 min (p<0.001). Median TTA was significantly reduced in both the PC and Fo8 group at 2.2 h vs. the MC group at 6.5 h (p<0.001 for both). Median LOS for the PC group was significantly reduced at 27.5 h compared to the MC and Fo8 group at 29 h (p<0.01). A higher proportion of same-day discharges were noted in the PC and Fo8 groups at 14 (18.7%) and 25 (12.3%), respectively, compared to 5 (3.2%) in the MC group (p<0.01 for all). There was no significant difference in complications between the three groups. CONCLUSIONS Both PC and Fo8 are safe with improved TTH, TTA, LOS, and a higher number of same-day discharges compared to MC.
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Affiliation(s)
- Moghniuddin Mohammed
- Department of Medicine, Saint Luke's Health System, Kansas City, MO, USA
- Department of Biomedical and Health Informatics, University of Missouri, Kansas City, MO, USA
| | - Rigoberto Ramirez
- Division of Cardiology, The University of Kansas Hospital, Kansas City, KS, USA
| | - Daniel A Steinhaus
- Division of Cardiology, Saint Luke's Mid America Heart Institute, Kansas City, MO, USA
- University of Missouri Kansas City School of Medicine, 4401 Wornall Road, Kansas City, MO, 64111, USA
| | - Omair K Yousuf
- Division of Cardiology, Saint Luke's Mid America Heart Institute, Kansas City, MO, USA
- University of Missouri Kansas City School of Medicine, 4401 Wornall Road, Kansas City, MO, 64111, USA
| | - Michael J Giocondo
- Division of Cardiology, Saint Luke's Mid America Heart Institute, Kansas City, MO, USA
- University of Missouri Kansas City School of Medicine, 4401 Wornall Road, Kansas City, MO, 64111, USA
| | - Brian M Ramza
- Division of Cardiology, Saint Luke's Mid America Heart Institute, Kansas City, MO, USA
- University of Missouri Kansas City School of Medicine, 4401 Wornall Road, Kansas City, MO, 64111, USA
| | - Alan P Wimmer
- Division of Cardiology, Saint Luke's Mid America Heart Institute, Kansas City, MO, USA
- University of Missouri Kansas City School of Medicine, 4401 Wornall Road, Kansas City, MO, 64111, USA
| | - Sanjaya K Gupta
- Division of Cardiology, Saint Luke's Mid America Heart Institute, Kansas City, MO, USA.
- University of Missouri Kansas City School of Medicine, 4401 Wornall Road, Kansas City, MO, 64111, USA.
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9
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Nyns ECA, Poelma RH, Volkers L, Plomp JJ, Bart CI, Kip AM, van Brakel TJ, Zeppenfeld K, Schalij MJ, Zhang GQ, de Vries AAF, Pijnappels DA. An automated hybrid bioelectronic system for autogenous restoration of sinus rhythm in atrial fibrillation. Sci Transl Med 2020; 11:11/481/eaau6447. [PMID: 30814339 DOI: 10.1126/scitranslmed.aau6447] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 09/05/2018] [Accepted: 01/17/2019] [Indexed: 11/02/2022]
Abstract
Because of suboptimal therapeutic strategies, restoration of sinus rhythm in symptomatic atrial fibrillation (AF) often requires in-hospital delivery of high-voltage shocks, thereby precluding ambulatory AF termination. Continuous, rapid restoration of sinus rhythm is desired given the recurring and progressive nature of AF. Here, we present an automated hybrid bioelectronic system for shock-free termination of AF that enables the heart to act as an electric current generator for autogenous restoration of sinus rhythm. We show that local, right atrial delivery of adenoassociated virus vectors encoding a light-gated depolarizing ion channel results in efficient and spatially confined transgene expression. Activation of an implanted intrathoracic light-emitting diode device allows for termination of AF by illuminating part of the atria. Combining this newly obtained antiarrhythmic effector function of the heart with the arrhythmia detector function of a machine-based cardiac rhythm monitor in the closed chest of adult rats allowed automated and rapid arrhythmia detection and termination in a safe, effective, repetitive, yet shock-free manner. These findings hold translational potential for the development of shock-free antiarrhythmic device therapy for ambulatory treatment of AF.
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Affiliation(s)
- Emile C A Nyns
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands
| | - René H Poelma
- Department of Microelectronics, Delft University of Technology, 2628 CD, Delft, Netherlands
| | - Linda Volkers
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands
| | - Jaap J Plomp
- Department of Neurology and Neurophysiology, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands
| | - Cindy I Bart
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands
| | - Annemarie M Kip
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands
| | - Thomas J van Brakel
- Department of Cardiothoracic Surgery, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands
| | - Katja Zeppenfeld
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands
| | - Martin J Schalij
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands
| | - Guo Qi Zhang
- Department of Microelectronics, Delft University of Technology, 2628 CD, Delft, Netherlands
| | - Antoine A F de Vries
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands
| | - Daniël A Pijnappels
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, Netherlands.
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10
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Freeman JV, Tabada GH, Reynolds K, Sung SH, Singer DE, Wang PJ, Liu TI, Gupta N, Hlatky MA, Go AS. Comparison of Long-Term Adverse Outcomes in Patients With Atrial Fibrillation Having Ablation Versus Antiarrhythmic Medications. Am J Cardiol 2020; 125:553-561. [PMID: 31843233 PMCID: PMC6987016 DOI: 10.1016/j.amjcard.2019.11.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 11/07/2019] [Accepted: 11/08/2019] [Indexed: 12/18/2022]
Abstract
The impact of atrial fibrillation (AF) catheter ablation versus chronic antiarrhythmic therapy alone on clinical outcomes such as death and stroke remains unclear. We compared adverse outcomes for AF ablation versus chronic antiarrhythmic therapy in 1,070 adults with AF treated between 2010 and 2014 in the Kaiser Permanente Northern California and Southern California healthcare delivery systems. Patients who underwent AF catheter ablation were matched to patients treated with only antiarrhythmic medications, based on age, gender, history of heart failure, history of coronary heart disease, history of hypertension, history of diabetes, and high-dimensional propensity score. We compared crude and adjusted rates of death, ischemic stroke or transient ischemic attack, intracranial hemorrhage, and hospitalization. The matched cohort of 535 patients treated with AF ablation and 535 treated with antiarrhythmic therapy had a median follow-up of 2.0 (interquartile range 1.1 to 3.5) years. There was no significant difference in adjusted rates of death (adjusted hazard ratio [HR] 0.24, 95% confidence interval [CI] 0.03 to 1.95), intracranial hemorrhage (adjusted HR 0.17, CI 0.02 to 1.71), ischemic stroke or transient ischemic attack (adjusted HR 0.53, CI 0.18 to 1.60), and heart failure hospitalization (adjusted HR 0.85, CI 0.34 to 2.12), although there was a trend toward improvement in these outcomes with ablation. However, there was a significantly increased risk of all-cause hospitalization following ablation (adjusted HR 1.60, CI 1.25 to 2.05). In a contemporary, multicenter, propensity-matched observational cohort, AF ablation was not significantly associated with death, intracranial hemorrhage, ischemic stroke or transient ischemic attack, or heart failure hospitalization, but was associated with a higher rate of all cause-hospitalization.
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Affiliation(s)
- James V Freeman
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut.
| | - Grace H Tabada
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Kristi Reynolds
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, California
| | - Sue Hee Sung
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Daniel E Singer
- Division of General Internal Medicine, Massachusetts General Hospital, and Harvard Medical School, Boston, Massachusetts
| | - Paul J Wang
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California
| | - Taylor I Liu
- Division of Cardiology, Kaiser Permanente Santa Clara Medical Center, Santa Clara, California
| | - Nigel Gupta
- Division of Cardiac Electrophysiology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California
| | - Mark A Hlatky
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California; Department of Medicine, Health Research and Policy, Stanford University School of Medicine, Stanford, California
| | - Alan S Go
- Division of Research, Kaiser Permanente Northern California, Oakland, California; Department of Medicine, Health Research and Policy, Stanford University School of Medicine, Stanford, California; Departments of Epidemiology, Biostatistics, and Medicine, University of California, San Francisco, San Francisco, California
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11
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Freeman JV, Shrader P, Pieper KS, Allen LA, Chan PS, Fonarow GC, Gersh BJ, Kowey PR, Mahaffey KW, Naccarelli G, Reiffel JA, Singer DE, Go AS, Hylek EM, Steinberg BA, Peterson ED, Piccini JP. Outcomes and Anticoagulation Use After Catheter Ablation for Atrial Fibrillation. Circ Arrhythm Electrophysiol 2019; 12:e007612. [DOI: 10.1161/circep.119.007612] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Studies evaluating the effects of atrial fibrillation (AF) catheter ablation versus antiarrhythmic therapy on outcomes have shown mixed results. In addition, guidelines recommend continuing oral anticoagulation (OAC) after ablation for those at risk of stroke, but real-world data are lacking.
Methods:
We evaluated outcomes including death, myocardial infarction, stroke or systemic embolism, intracranial bleeding, major bleeding, and hospitalization in patients undergoing AF ablation compared with a propensity score matched cohort of patients treated with anti-arrhythmic medications only in the Outcomes Registry for Better Informed Treatment of Atrial Fibrillation registries. Cox proportional hazards regression was performed to evaluate the association between AF ablation and outcomes. We then evaluated patterns of treatment with OAC among AF ablation patients.
Results:
Among 21 595 patients, 1190 (6%) underwent de novo AF ablation. Our propensity score-matched cohort included 1087 patients who underwent AF ablation matched 1:1 with 1087 patients treated with antiarrhythmic medications only. There were no significant differences in the risk of all-cause and cardiovascular death, and most other major adverse cardiovascular and neurological events. AF catheter ablation was associated with an increased risk of all-cause hospitalization during follow-up (hazard ratio, 1.24 [95% CI, 1.05–1.46]), particularly in the first 3 months (the standard blanking period) after the procedure. Among those who underwent AF ablation with a CHA
2
DS
2
VASc score ≥2 for men and ≥3 for women, 23% had OAC discontinued after ablation. Among those who discontinued OAC, the median time to discontinuation was 6.2 months.
Conclusions:
In this large US national registry, we found no difference in adjusted rates of cardiovascular or all-cause death between patients treated with AF catheter ablation and antiarrhythmic medications only. Notably, discontinuation of OAC after ablation remains relatively common despite guideline recommendations for continued stroke prevention therapy in patients at risk of stroke.
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Affiliation(s)
| | - Peter Shrader
- Duke Clinical Research Institute, Durham, NC (P.S., K.S.P., E.D.P., J.P.P.)
| | - Karen S. Pieper
- Duke Clinical Research Institute, Durham, NC (P.S., K.S.P., E.D.P., J.P.P.)
| | - Larry A. Allen
- Division of Cardiology, University of Colorado School of Medicine, Aurora (L.A.A.)
| | - Paul S. Chan
- Saint Luke’s Mid America Heart Institute, Kansas City and Department of Medicine, University of Missouri-Kansas City, MO (P.S.C.)
| | | | | | - Peter R. Kowey
- Lankenau Institute for Medical Research, Wynnewood, PA (P.R.K.)
| | | | | | - James A. Reiffel
- Columbia University College of Physicians and Surgeons, NY (J.A.R.)
| | - Daniel E. Singer
- Harvard Medical School and Massachusetts General Hospital, Boston (D.E.S.)
| | - Alan S. Go
- Division of Research, Kaiser Permanente Northern California, Oakland, CA (A.S.G.)
| | | | | | - Eric D. Peterson
- Duke Clinical Research Institute, Durham, NC (P.S., K.S.P., E.D.P., J.P.P.)
- Duke University School of Medicine, Durham, NC (E.D.P., J.P.P.)
| | - Jonathan P. Piccini
- Duke Clinical Research Institute, Durham, NC (P.S., K.S.P., E.D.P., J.P.P.)
- Duke University School of Medicine, Durham, NC (E.D.P., J.P.P.)
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12
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Marino FR, Lessard DM, Saczynski JS, McManus DD, Silverman-Lloyd LG, Benson CM, Blaha MJ, Waring ME. Gait Speed and Mood, Cognition, and Quality of Life in Older Adults With Atrial Fibrillation. J Am Heart Assoc 2019; 8:e013212. [PMID: 31735113 PMCID: PMC6915300 DOI: 10.1161/jaha.119.013212] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Background Low gait speed has been linked with impaired mood, cognition, and quality of life (QOL) in older adults. We examined whether low gait speed was associated with impaired mood, cognition, and QOL among older adults with atrial fibrillation (AF). Methods and Results Participants (n=1185) had a diagnosis of AF, aged ≥65 years, CHA2DS2VASc ≥2 and had no contraindications to anticoagulation. Participants completed a 15‐foot walk test, and low gait speed was categorized using cutoffs from the Fried Frailty Index. Participants self‐reported measures of depressive symptoms (Patient Health Questionnaire 9 ≥10), anxiety symptoms (Generalized Anxiety Disorder 7 ≥10), cognitive impairment (Montreal Cognitive Assessment ≤23), and potentially impaired Atrial Fibrillation Effect Quality‐of‐Life Questionnaire <80. Participants were on average aged 75.3 (SD: 7.0) years, 48.0% were women, and 85.5% were non‐Hispanic white; 85.6% were taking an oral anticoagulant, 26.1% had low gait speed, 8.4% had elevated depressive symptoms, 5.7% had elevated anxiety symptoms, 41.1% were cognitively impaired, and 41.6% had potentially impaired AF‐related QOL. Participants with low gait speed were significantly more likely to have elevated depressive symptoms (adjusted odds ratio: 2.1, 95% CI: 1.3–3.4), elevated anxiety symptoms (adjusted odds ratio: 2.2, 95% CI: 1.2–3.9), and cognitive impairment (adjusted odds ratio: 1.5, 95% CI: 1.1–2.1). Impaired AF‐related QOL did not differ by gait speed after adjustment for clinical characteristics (adjusted odds ratio: 1.1, 95% CI: 0.8–1.5). Conclusions Twenty‐six percent of older adults with AF had low gait speed, and low gait speed was associated with impaired mood and cognition. Further research is needed to determine whether declines in gait speed lead to impaired mood and cognition or whether these conditions develop concurrently.
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Affiliation(s)
- Francesca R Marino
- Division of Cardiology Department of Medicine University of Massachusetts Medical School Worcester MA
| | - Darleen M Lessard
- Department of Population and Quantitative Health Sciences University of Massachusetts Medical School Worcester MA
| | - Jane S Saczynski
- Department of Pharmacy and Health System Sciences Northeastern University Boston MA
| | - David D McManus
- Division of Cardiology Department of Medicine University of Massachusetts Medical School Worcester MA.,Department of Population and Quantitative Health Sciences University of Massachusetts Medical School Worcester MA
| | - Luke G Silverman-Lloyd
- University of California, Berkeley - University of California, San Francisco Joint Medical Program UC Berkeley School of Public Health Berkeley CA.,Ciccarone Center for the Prevention of Cardiovascular Disease Johns Hopkins School of Medicine Baltimore MD
| | | | - Michael J Blaha
- Ciccarone Center for the Prevention of Cardiovascular Disease Johns Hopkins School of Medicine Baltimore MD
| | - Molly E Waring
- Department of Allied Health Sciences University of Connecticut Storrs CT
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13
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Björkenheim A, Brandes A, Magnuson A, Chemnitz A, Edvardsson N, Poçi D. Patient-Reported Outcomes in Relation to Continuously Monitored Rhythm Before and During 2 Years After Atrial Fibrillation Ablation Using a Disease-Specific and a Generic Instrument. J Am Heart Assoc 2018; 7:JAHA.117.008362. [PMID: 29478027 PMCID: PMC5866340 DOI: 10.1161/jaha.117.008362] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Atrial fibrillation (AF) ablation improves patient-reported outcomes, irrespective of mode of intermittent rhythm monitoring. We evaluated the use of an AF-specific and a generic patient-reported outcomes instrument during continuous rhythm monitoring 2 years after AF ablation. METHODS AND RESULTS Fifty-four patients completed the generic 36-Item Short-Form Health Survey and the AF-specific AF6 questionnaires before and 6, 12, and 24 months after AF ablation. All patients underwent continuous ECG monitoring via an implantable loop recorder. The generic patient-reported outcomes scores were compared with those of a Swedish age- and sex-matched population. After ablation, both summary scores reached normative levels at 24 months, while role-physical and vitality remained lower than norms. Responders to ablation (AF burden <0.5%) reached the norms in all individual 36-Item Short-Form Health Survey domains, while nonresponders (AF burden >0.5%) reached norms only in social functioning and mental component summary. All AF6 items and the sum score showed moderate to large improvement in both responders and nonresponders, although responders showed significantly greater improvement in all items except item 1 from before to 24 months after ablation. Higher AF burden was independently associated with poorer physical component summary and AF6 sum score. CONCLUSIONS The AF-specific AF6 questionnaire was more sensitive to changes related to AF burden than the generic 36-Item Short-Form Health Survey. Patients improved as documented by both instruments, but a higher AF burden after ablation was associated with poorer AF-specific patient-reported outcomes and poorer generic physical but not mental health. Our results support the use of an AF-specific instrument, alone or in combination with a generic instrument, to assess the effect of ablation. CLINICAL TRIAL REGISTRATION URL: https://www.clinicaltrials.gov. Unique identifier: NCT00697359.
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Affiliation(s)
- Anna Björkenheim
- Department of Cardiology, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Axel Brandes
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Anders Magnuson
- Clinical Epidemiology and Biostatistics, School of Medical Sciences, Örebro University, Örebro, Sweden
| | | | - Nils Edvardsson
- Sahlgrenska Academy at Sahlgrenska University Hospital, Göteborg, Sweden
| | - Dritan Poçi
- Department of Cardiology, School of Medical Sciences, Örebro University, Örebro, Sweden
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14
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Inohara T, Kimura T, Ueda I, Ikemura N, Tanimoto K, Nishiyama N, Aizawa Y, Nishiyama T, Katsumata Y, Fukuda K, Takatsuki S, Kohsaka S. Effect of Compliance to Updated AHA/ACC Performance and Quality Measures Among Patients With Atrial Fibrillation on Outcome (from Japanese Multicenter Registry). Am J Cardiol 2017; 120:595-600. [PMID: 28651850 DOI: 10.1016/j.amjcard.2017.05.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 05/09/2017] [Accepted: 05/09/2017] [Indexed: 10/19/2022]
Abstract
Performance measures (PMs) are used to accelerate translation of scientific evidence into clinical practice. However, it remains unknown how they are applied in the real world and whether the compliance to these metrics will lead to improved patient's outcome in atrial fibrillation (AF). Within the Japanese multicenter AF registry (n = 1,874), adherence of the AF PMs (based on 2016 American Heart Association/American College of Cardiology criteria) and its association with quality of life scaling and clinical outcomes was evaluated. The patient was deemed "adherent" when all applicable components of the PMs for outpatient settings (CHA2DS2-VASc risk score documentation [PM-4], anticoagulation prescribed [PM-5], and monthly international normalized ratio (INR) for warfarin treatment [PM-6]) were satisfied. The Atrial Fibrillation Effect on Quality of Life (AFEQT) questionnaire was assessed at baseline and 1 year. About a half of patients (46.1%) were adherent to the AF PMs. PMs were more frequently achieved in patients managed with rhythm control compared with rate control. The achievement rate for each component was 53.9% for PM-4, 85.6% for PM-5, and 90.3% for PM-6, respectively. Although AFEQT global scores at baseline were similar (median 79.2 [interquartile ranges 66.7 to 88.5] vs 77.1 [64.8 to 88.0], p = 0.227), AFEQT global scores at 1-year follow-up were significantly greater in adherence group than those in nonadherence group (89.2 [78.5 to 96.6] vs 86.7 [76.7 to 95.0], p = 0.021). This tendency was consistent regardless of therapeutic strategies. There remains an important opportunity to improve the quality of care in patients with AF. Adherence to the AF PMs might lead to the improvement of patient's quality of life.
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15
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Mujović N, Marinković M, Lenarczyk R, Tilz R, Potpara TS. Catheter Ablation of Atrial Fibrillation: An Overview for Clinicians. Adv Ther 2017; 34:1897-1917. [PMID: 28733782 PMCID: PMC5565661 DOI: 10.1007/s12325-017-0590-z] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Indexed: 12/12/2022]
Abstract
Catheter ablation (CA) of atrial fibrillation (AF) is currently one of the most commonly performed electrophysiology procedures. Ablation of paroxysmal AF is based on the elimination of triggers by pulmonary vein isolation (PVI), while different strategies for additional AF substrate modification on top of PVI have been proposed for ablation of persistent AF. Nowadays, various technologies for AF ablation are available. The radiofrequency point-by-point ablation navigated by electro-anatomical mapping system and cryo-balloon technology are comparable in terms of the efficacy and safety of the PVI procedure. Long-term success of AF ablation including multiple procedures varies from 50 to 80%. Arrhythmia recurrences commonly occur, mostly due to PV reconnection. The recurrences are particularly common in patients with non-paroxysmal AF, dilated left atrium and the "early recurrence" of AF within the first 2-3 post-procedural months. In addition, this complex procedure can be accompanied by serious complications, such as cardiac tamponade, stroke, atrio-esophageal fistula and PV stenosis. Therefore, CA represents a second-line treatment option after a trial of antiarrhythmic drug(s). Good candidates for the procedure are relatively younger patients with symptomatic and frequent episodes of AF, with no significant structural heart disease and no significant left atrial enlargement. Randomized trials demonstrated the superiority of ablation compared to antiarrhythmic drugs in terms of improving the quality of life and symptoms in AF patients. However, nonrandomized studies reported additional clinical benefits from ablation over drug therapy in selected AF patients, such as the reduction of the mortality and stroke rates and the recovery of tachyarrhythmia-induced cardiomyopathy. Future research should enable the creation of more durable ablative lesions and the selection of the optimal lesion set in each patient according to the degree of atrial remodeling. This could provide better long-term CA success and expand indications for the procedure, especially among the patients with non-paroxysmal AF.
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Affiliation(s)
- Nebojša Mujović
- Cardiology Clinic, Clinical Center of Serbia, Višegradska 26, Belgrade, Serbia.
- School of Medicine, University of Belgrade, Dr Subotića 8, Belgrade, Serbia.
| | - Milan Marinković
- Cardiology Clinic, Clinical Center of Serbia, Višegradska 26, Belgrade, Serbia
| | - Radoslaw Lenarczyk
- Department of Cardiology, Congenital Heart Disease and Electrotherapy, Silesian Centre for Heart Diseases, Silesian Medical University, Zabrze, Poland
| | - Roland Tilz
- Medical Clinic II (Cardiology/Angiology/Intensive Care Medicine), University Hospital Schleswig-Holstein, University Heart Center Lübeck, Zabrze, Poland
| | - Tatjana S Potpara
- Cardiology Clinic, Clinical Center of Serbia, Višegradska 26, Belgrade, Serbia.
- School of Medicine, University of Belgrade, Dr Subotića 8, Belgrade, Serbia.
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16
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Freeman JV, Wang Y, Akar J, Desai N, Krumholz H. National Trends in Atrial Fibrillation Hospitalization, Readmission, and Mortality for Medicare Beneficiaries, 1999-2013. Circulation 2017; 135:1227-1239. [PMID: 28148599 DOI: 10.1161/circulationaha.116.022388] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 01/25/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Data are lacking on national trends for atrial fibrillation (AF) hospitalization, particularly with regard to long-term outcomes including readmission and mortality. METHODS We studied all Medicare fee-for-service beneficiaries between 1999 and 2013, and we evaluated rates of hospitalization for AF, in-hospital mortality, length of stay, and hospital payments. We then evaluated rates of long-term outcomes, including 30-day readmission, 30-day mortality, and 1-year mortality. To evaluate changes in rates of AF hospitalization and mortality, we used mixed-effects models, adjusting for age, sex, race, and comorbidity. To assess changes in rates of 30-day readmission, we constructed a Cox proportional hazards model adjusting for age, sex, race, and comorbidity. RESULTS Adjusted rates of hospitalization for AF increased by ≈1% per year between 1999 and 2013, and although geographic variation was present, this trend was consistent nationwide. Median hospital length of stay remained unchanged at 3.0 (interquartile range 2.0-5.0) days, but median Medicare inpatient expenditure per beneficiary increased from $2932 (interquartile range $2232-$3870) to $4719 (interquartile range $3124-$7209) per stay. During the same period, the rate of inpatient mortality during AF hospitalization decreased by 4% per year, and the rate of 30-day readmission decreased by 1% per year. The rates of 30-day and 1-year mortality decreased more modestly by 0.4% and 0.26% per year, respectively. CONCLUSIONS Between 1999 and 2013, among Medicare fee-for-service beneficiaries, patients were hospitalized more frequently and treated with more costly inpatient therapies such as AF catheter ablation, but this finding was associated with improved outcomes, including lower rates of in-hospital mortality, 30-day readmission, 30-day mortality, and 1-year mortality.
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Affiliation(s)
- James V Freeman
- From Yale University School of Medicine, New Haven, CT (J.V.F., J.A., N.D., H.K.); Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, CT (J.V.F., Y.W., J.A., N.D., H.K.); and Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA (Y.W.).
| | - Yun Wang
- From Yale University School of Medicine, New Haven, CT (J.V.F., J.A., N.D., H.K.); Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, CT (J.V.F., Y.W., J.A., N.D., H.K.); and Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA (Y.W.)
| | - Joseph Akar
- From Yale University School of Medicine, New Haven, CT (J.V.F., J.A., N.D., H.K.); Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, CT (J.V.F., Y.W., J.A., N.D., H.K.); and Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA (Y.W.)
| | - Nihar Desai
- From Yale University School of Medicine, New Haven, CT (J.V.F., J.A., N.D., H.K.); Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, CT (J.V.F., Y.W., J.A., N.D., H.K.); and Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA (Y.W.)
| | - Harlan Krumholz
- From Yale University School of Medicine, New Haven, CT (J.V.F., J.A., N.D., H.K.); Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, CT (J.V.F., Y.W., J.A., N.D., H.K.); and Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA (Y.W.)
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17
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Tailachidis P, Tsimtsiou Z, Galanis P, Theodorou M, Kouvelas D, Athanasakis K. The Atrial Fibrillation Effect on QualiTy-of-Life (AFEQT) questionnaire: cultural adaptation and validation of the Greek version. Hippokratia 2016; 20:264-267. [PMID: 29416298 PMCID: PMC5788239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
AIM To adapt cross-culturally the Atrial Fibrillation Effect on QualiTy-of-Life (AFEQT) for use in Greek patients with atrial fibrillation (AF) and to evaluate its psychometric properties. METHODS Professional translators were involved in the inverse translation procedure. Twenty patients with AF participated in the cultural adaptation procedure. One hundred two consecutive patients participated in the validation process that included reliability (internal consistency, test-retest reliability) and validity assessment (face validity, construct validity). RESULTS Greek AFEQT showed high internal consistency (Cronbach's alpha for overall scale: 0.97, subscales: Symptoms: 0.90, Daily Activities: 0.93, Treatment Concern: 0.91, Treatment Satisfaction: 0.83) and test-retest reliability (Spearman's rho: 0.99, p <0.001, Wilcoxon's test, p =0.959). Face validity was rated with a median of 7 by the patients. Finally, Greek AFEQT showed appropriate construct validity of demonstrating adequate convergent validity with the moderate to strong correlations of AFEQT domains with the Physical and Mental Component Summaries of SF-12 (Spearman's rho: 0.53-0.78, p <0.001). CONCLUSIONS The Greek version of AFEQT has shown good psychometric properties and can be a useful tool in future studies on the quality of life of patients with AF. Hippokratia 2016, 20(4): 264-267.
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Affiliation(s)
- P Tailachidis
- 2nd Department of Pharmacology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Faculty of Economics and Management, Open University of Cyprus, Nicosia, Cyprus
| | - Z Tsimtsiou
- Department of Hygiene, Faculty of Medicine, Aristotle University of Thessaloniki Thessaloniki, Greece
| | - P Galanis
- Faculty of Economics and Management, Open University of Cyprus, Nicosia, Cyprus
- Center for Health Services Management and Evaluation, Department of Nursing, University of Athens, Athens, Greece
| | - M Theodorou
- Faculty of Economics and Management, Open University of Cyprus, Nicosia, Cyprus
| | - D Kouvelas
- 2nd Department of Pharmacology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - K Athanasakis
- Faculty of Economics and Management, Open University of Cyprus, Nicosia, Cyprus
- Department of Health Economics, National School of Public Health, Athens, Greece
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18
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van Breugel HNAM, Parise O, Nieman FHM, Accord RE, Lucà F, Lozekoot P, Kumar N, van Mastrigt GAPG, Nijs JFMA, Vrakking R, Maessen JG, La Meir M, Gelsomino S. Does sinus rhythm conversion after cardiac surgery affect postoperative health- related quality of life? J Cardiothorac Surg 2016; 11:75. [PMID: 27142813 PMCID: PMC4855340 DOI: 10.1186/s13019-016-0459-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 04/05/2016] [Indexed: 11/10/2022] Open
Abstract
Background We investigated the impact and the predictive value of sinus rhythm at 12 months (SR12) on subscales of three different HrQoL questionnaires: SF-36., EuroQoL and MFI 20. Methods Data of 125 cardiac surgery patients with pre-operative AF from our previous randomized trial were used. Based on their rhythm outcome patients were divided in two groups: SR12 or AF at 12 months follow up (non-SR12). All questionnaires were self-administered pre-operatively and at 3 months, 6 months and 12 months after surgery. Results Synus rhytm at 12 months was predictive of improvement of SF36- mental score (MS, p = 0.021), Euro-QoL-MS (p = 0.009), VAS (p = 0.006), and MFI 20-MS (p = 0.009). We failed to find any significant interactions between SR12 and any of the other significant risk factors: age <65 years, paroxysmal type of AF and preoperative AF duration <12 months. In contrast, SR12 was not significant in predicting physical score (PS) subscales of any of the questionnaires (all, p > 0.05) which were predicted by age <65 years (SF36-PS, p = 0.029) by paroxysmal type of AF and age <65 years (Euro-QoL-PS, p = 0.017 and p = 0.04, respectively) and by AF duration <12 months, paroxysmal type of AF and age < 65 years (MFI 20-PS, p = 0.019, p = 0.020 and p = 0.015, respectively). Conclusions Specific mental-related HrQoL scales are much more sensitive to sinus rhythm conversion. Sinus rithm mantainance shows significant effects on mental scores independently of other cofactors. Successful conversion to sinus rhythm after surgical ablation during cardiac surgery does not significantly affect phisical health related quality of life during 1 year follow up.
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Affiliation(s)
- Henrica N A M van Breugel
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Orlando Parise
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Fred H M Nieman
- Department of Clinical Epidemiology & Medical Technology Assessment, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Ryan E Accord
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Fabiana Lucà
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Pieter Lozekoot
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Narendra Kumar
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Ghislaine A P G van Mastrigt
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Jan F M A Nijs
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Ries Vrakking
- Department of Cardiothoracic Surgery, Amphia Hospital Breda, Maastricht, The Netherlands
| | - Jos G Maessen
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Mark La Meir
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands
| | - Sandro Gelsomino
- Department of Cardiology and Cardiothoracic Surgery, University Hospital of Maastricht, Maastricht, The Netherlands. .,Experimental Surgery Unit, Careggi Hospital, Viale Morgagni 85, 50134, Florence, Italy.
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Ma CS. Atrial Fibrillation Ablation: Indications, New Advances, and Complications. CARDIOVASCULAR INNOVATIONS AND APPLICATIONS 2016. [DOI: 10.15212/cvia.2016.0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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