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Azari S, Pourasghari H, Fazeli A, Ghorashi SM, Arabloo J, Rezapour A, Behzadifar M, Khorgami MR, Salehbeigi S, Omidi N. Cost-effectiveness of cardiovascular magnetic resonance imaging compared to common strategies in the diagnosis of coronary artery disease: a systematic review. Heart Fail Rev 2023; 28:1357-1382. [PMID: 37532962 DOI: 10.1007/s10741-023-10334-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/16/2023] [Indexed: 08/04/2023]
Abstract
Cardiovascular magnetic resonance imaging (CMR) has established exceptional diagnostic utility and prognostic value in coronary artery disease (CAD). An assessment of the current evidence on the cost-effectiveness of CMR in patients referred for the investigation of CAD is essential for developing an economic model to evaluate the cost-effectiveness of CMR in CAD. We conducted a comprehensive search of multiple electronic databases, including PubMed, Scopus, Web of Science core collection, Embase, National Health Service Economic Evaluation Database (NHS EED), and health technology assessment, to identify relevant literature. After removing duplicates and screening the title/abstract, a total of 13 articles were deemed eligible for full-text assessment. We included studies that reported one or more of the following outcomes: incremental cost-effectiveness ratio (ICER), cost per quality-adjusted life year (QALYs), cost per life year gained, sensitivity and specificity rate as the primary outcome, and health utility measures or health-related quality of life as the secondary outcome. The quality of the included studies was assessed using the CHEERS 2022 guidelines. The findings of this study demonstrate that in patients undergoing urgent percutaneous coronary intervention, CMR over a one-year and lifetime horizon leads to higher quality-adjusted life years (QALYs) compared to current strategies in cases of multivessel disease. The systematic review indicates that the CMR-based strategy is more cost-effective when compared to standard methods such as single-photon emission computed tomography (SPECT), coronary computed tomography angiography (CCTA), and coronary angiography (CA) (CMR = $19,273, SPECT = $19,578, CCTA = $19,886, and immediate CA = $20,929). The results also suggest that the CMR strategy can serve as a cost-effective gatekeeping tool for patients at risk of obstructive CAD. A CMR-based strategy for managing patients with suspected CAD is more cost-effective compared to both invasive and non-invasive strategies, particularly in real-world patient populations with a low to intermediate prevalence of the disease.
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Affiliation(s)
- Samad Azari
- Hospital Management Research Center, Health Management Research Institute, University of Medical Sciences, Tehran, Iran
- Research Center for Emergency and Disaster Resilience, Red Crescent Society of the Islamic Republic of Iran, Tehran, Iran
| | - Hamid Pourasghari
- Hospital Management Research Center, Health Management Research Institute, University of Medical Sciences, Tehran, Iran
| | - Amir Fazeli
- Cardiovascular Disease Research Institute, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyyed Mojtaba Ghorashi
- Cardiovascular Disease Research Institute, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Jalal Arabloo
- Health Management and Economics Research Center, Health Management Research Institute, University of Medical Sciences, Tehran, Iran
| | - Aziz Rezapour
- Health Management and Economics Research Center, Health Management Research Institute, University of Medical Sciences, Tehran, Iran
| | - Masoud Behzadifar
- Social Determinants of Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Mohammad Rafie Khorgami
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Shahrzad Salehbeigi
- Cardiovascular Disease Research Institute, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Negar Omidi
- Cardiovascular Disease Research Institute, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
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Pandya A, Yu YJ, Ge Y, Nagel E, Kwong RY, Bakar RA, Grizzard JD, Merkler AE, Ntusi N, Petersen SE, Rashedi N, Schwitter J, Selvanayagam JB, White JA, Carr J, Raman SV, Simonetti OP, Bucciarelli-Ducci C, Sierra-Galan LM, Ferrari VA, Bhatia M, Kelle S. Evidence-based cardiovascular magnetic resonance cost-effectiveness calculator for the detection of significant coronary artery disease. J Cardiovasc Magn Reson 2022; 24:1. [PMID: 34986851 PMCID: PMC8734365 DOI: 10.1186/s12968-021-00833-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 11/30/2021] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Although prior reports have evaluated the clinical and cost impacts of cardiovascular magnetic resonance (CMR) for low-to-intermediate-risk patients with suspected significant coronary artery disease (CAD), the cost-effectiveness of CMR compared to relevant comparators remains poorly understood. We aimed to summarize the cost-effectiveness literature on CMR for CAD and create a cost-effectiveness calculator, useable worldwide, to approximate the cost-per-quality-adjusted-life-year (QALY) of CMR and relevant comparators with context-specific patient-level and system-level inputs. METHODS We searched the Tufts Cost-Effectiveness Analysis Registry and PubMed for cost-per-QALY or cost-per-life-year-saved studies of CMR to detect significant CAD. We also developed a linear regression meta-model (CMR Cost-Effectiveness Calculator) based on a larger CMR cost-effectiveness simulation model that can approximate CMR lifetime discount cost, QALY, and cost effectiveness compared to relevant comparators [such as single-photon emission computed tomography (SPECT), coronary computed tomography angiography (CCTA)] or invasive coronary angiography. RESULTS CMR was cost-effective for evaluation of significant CAD (either health-improving and cost saving or having a cost-per-QALY or cost-per-life-year result lower than the cost-effectiveness threshold) versus its relevant comparator in 10 out of 15 studies, with 3 studies reporting uncertain cost effectiveness, and 2 studies showing CCTA was optimal. Our cost-effectiveness calculator showed that CCTA was not cost-effective in the US compared to CMR when the most recent publications on imaging performance were included in the model. CONCLUSIONS Based on current world-wide evidence in the literature, CMR usually represents a cost-effective option compared to relevant comparators to assess for significant CAD.
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Affiliation(s)
- Ankur Pandya
- Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, 718 Huntington Ave, 2nd Floor, Boston, MA, 02115, USA.
| | - Yuan-Jui Yu
- National Taiwan University Hospital, Taipei, Taiwan
| | - Yin Ge
- Cardiovascular Division of the Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Eike Nagel
- Institute for Experimental and Translational Cardiovascular Imaging, DZHK (German Centre for Cardiovascular Research) Centre for Cardiovascular Imaging, Partner Site RheinMain, University Hospital Frankfurt/Main, Frankfurt am Main, Germany
| | - Raymond Y Kwong
- Cardiovascular Division of the Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Rafidah Abu Bakar
- Department of Cardiology, National Heart Institute, Kuala Lumpur, Malaysia
| | - John D Grizzard
- Department of Radiology, Virginia Commonwealth University Medical Center, Main Hospital, Richmond, VA, USA
| | - Alexander E Merkler
- Department of Neurology, Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, NY, USA
| | - Ntobeko Ntusi
- Department of Medicine, University of Cape Town & Groote Schuur Hospital, Cape Town, South Africa
| | - Steffen E Petersen
- William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK
| | - Nina Rashedi
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Juerg Schwitter
- Division of Cardiology, Cardiovascular Department, CMR Center University Hospital, Lausanne, Switzerland
- Faculty of Biology and Medicine, University of Lausanne, UniL, Lausanne, Switzerland
| | - Joseph B Selvanayagam
- Department of Medicine, School of Medicine and Public Health, Flinders University, Adelaide, Australia
- Department of Heart Health, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - James A White
- Division of Cardiology, Department of Cardiac Sciences, Stephenson Cardiac Imaging Centre, University of Calgary, Calgary, Canada
| | - James Carr
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Subha V Raman
- Krannert Institute of Cardiology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Orlando P Simonetti
- Departments of Internal Medicine and Radiology, The Ohio State University, Columbus, OH, USA
| | - Chiara Bucciarelli-Ducci
- Royal Brompton and Harefield Hospitals, Guys' and St Thomas NHS Hospitals and School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Lilia M Sierra-Galan
- Cardiovascular Division, Department of Cardiology, American British Cowdray Medical Center, Mexico City, Mexico
| | - Victor A Ferrari
- Cardiovascular Division and Penn Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania Medical Center, Philadelphia, PA, USA
| | - Mona Bhatia
- Department of Imaging, Fortis Escorts Heart Institute, New Delhi, India
| | - Sebastian Kelle
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany
- Department of Internal Medicine and Cardiology, DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, German Heart Institute Berlin (DHZB), Berlin, Germany
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Value CMR: Towards a Comprehensive, Rapid, Cost-Effective Cardiovascular Magnetic Resonance Imaging. Int J Biomed Imaging 2021; 2021:8851958. [PMID: 34054936 PMCID: PMC8147553 DOI: 10.1155/2021/8851958] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 03/17/2021] [Accepted: 05/06/2021] [Indexed: 11/18/2022] Open
Abstract
Cardiac magnetic resonance imaging (CMR) is considered the gold standard for measuring cardiac function. Further, in a single CMR exam, information about cardiac structure, tissue composition, and blood flow could be obtained. Nevertheless, CMR is underutilized due to long scanning times, the need for multiple breath-holds, use of a contrast agent, and relatively high cost. In this work, we propose a rapid, comprehensive, contrast-free CMR exam that does not require repeated breath-holds, based on recent developments in imaging sequences. Time-consuming conventional sequences have been replaced by advanced sequences in the proposed CMR exam. Specifically, conventional 2D cine and phase-contrast (PC) sequences have been replaced by optimized 3D-cine and 4D-flow sequences, respectively. Furthermore, conventional myocardial tagging has been replaced by fast strain-encoding (SENC) imaging. Finally, T1 and T2 mapping sequences are included in the proposed exam, which allows for myocardial tissue characterization. The proposed rapid exam has been tested in vivo. The proposed exam reduced the scan time from >1 hour with conventional sequences to <20 minutes. Corresponding cardiovascular measurements from the proposed rapid CMR exam showed good agreement with those from conventional sequences and showed that they can differentiate between healthy volunteers and patients. Compared to 2D cine imaging that requires 12-16 separate breath-holds, the implemented 3D-cine sequence allows for whole heart coverage in 1-2 breath-holds. The 4D-flow sequence allows for whole-chest coverage in less than 10 minutes. Finally, SENC imaging reduces scan time to only one slice per heartbeat. In conclusion, the proposed rapid, contrast-free, and comprehensive cardiovascular exam does not require repeated breath-holds or to be supervised by a cardiac imager. These improvements make it tolerable by patients and would help improve cost effectiveness of CMR and increase its adoption in clinical practice.
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Korosoglou G, Giusca S, Hofmann NP, Patel AR, Lapinskas T, Pieske B, Steen H, Katus HA, Kelle S. Strain-encoded magnetic resonance: a method for the assessment of myocardial deformation. ESC Heart Fail 2019; 6:584-602. [PMID: 31021534 PMCID: PMC6676282 DOI: 10.1002/ehf2.12442] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 03/28/2019] [Indexed: 12/26/2022] Open
Abstract
This study aims to assess the usefulness of strain‐encoded magnetic resonance (SENC) for the quantification of myocardial deformation (‘strain’) in healthy volunteers and for the diagnostic workup of patients with different cardiovascular pathologies. SENC was initially described in the year 2001. Since then, the SENC sequence has undergone several technical developments, aiming at the detection of strain during single‐heartbeat acquisitions (fast‐SENC). Experimental and clinical studies that used SENC and fast‐SENC or compared SENC with conventional cine or tagged magnetic resonance in phantoms, animals, healthy volunteers, or patients were systematically searched for in PubMed. Using ‘strain‐encoded magnetic resonance and SENC’ as keywords, three phantom and three animal studies were identified, along with 27 further clinical studies, involving 185 healthy subjects and 904 patients. SENC (i) enabled reproducible assessment of myocardial deformation in vitro, in animals and in healthy volunteers, (ii) showed high reproducibility and substantially lower time spent compared with conventional tagging, (iii) exhibited incremental value to standard cine imaging for the detection of inducible ischaemia and for the risk stratification of patients with ischaemic heart disease, and (iv) enabled the diagnostic classification of patients with transplant vasculopathy, cardiomyopathies, pulmonary hypertension, and diabetic heart disease. SENC has the potential to detect a wide range of myocardial diseases early, accurately, and without the need of contrast agent injection, possibly enabling the initiation of specific cardiac therapies during earlier disease stages. Its one‐heartbeat acquisition mode during free breathing results in shorter cardiovascular magnetic resonance protocols, making its implementation in the clinical realm promising.
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Affiliation(s)
- Grigorios Korosoglou
- Departments of Cardiology, Vascular Medicine and Pneumology, GRN Hospital Weinheim, Weinheim, Germany
| | - Sorin Giusca
- Departments of Cardiology, Vascular Medicine and Pneumology, GRN Hospital Weinheim, Weinheim, Germany
| | - Nina P Hofmann
- Departments of Cardiology, Vascular Medicine and Pneumology, GRN Hospital Weinheim, Weinheim, Germany
| | - Amit R Patel
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Tomas Lapinskas
- Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Burkert Pieske
- Department of Internal Medicine, Cardiology German Heart Center Berlin, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany.,Department of Internal Medicine/Cardiology, Charité Campus Virchow Clinic, Berlin, Germany
| | - Henning Steen
- Department of Cardiology, Marien Hospital Hamburg, Hamburg, Germany
| | - Hugo A Katus
- Departments of Cardiology, Angiology and Pneumology, Heidelberg University, Heidelberg, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Mannheim, Germany
| | - Sebastian Kelle
- Department of Internal Medicine, Cardiology German Heart Center Berlin, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany.,Department of Internal Medicine/Cardiology, Charité Campus Virchow Clinic, Berlin, Germany
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