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Li X, Li R, Li M, Yao L, Van Spall H, Zhao K, Chen Y, Xiao F, Fu Q, Xie F. A Systematic Review and Quality Assessment of Cardiovascular Disease-Specific Health-Related Quality-of-Life Instruments Part I: Instrument Development and Content Validity. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2024:S1098-3015(24)02331-3. [PMID: 38608875 DOI: 10.1016/j.jval.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 02/12/2024] [Accepted: 04/03/2024] [Indexed: 04/14/2024]
Abstract
OBJECTIVES Health-related quality-of-life (HRQoL) instruments for cardiovascular diseases (CVD) have been commonly used to measure important patient-reported outcomes (PROs) in clinical trials and practices. This study aimed at systematically identifying and assessing the content validity of CVD-specific HRQoL instruments in clinical studies. METHODS The research team searched Cumulative Index to Nursing and Allied Health Literature, Embase, and PubMed from inception to January 20, 2022. The research team included studies that reported the development and content validity for CVD-specific instruments. Two reviewers independently assessed the methodological quality using the Consensus-based Standards for the Selection of Health Measurement Instruments methods on evaluating content validity of PROs. Content analysis was used to categorize the items included in the instruments. RESULTS The research team found 69 studies reporting the content validity of 40 instruments specifically developed for CVD. Fourteen (35.0%) were rated "sufficient" with very low to moderate quality of evidence. For PRO development, all instruments were rated "doubtful" or "inadequate." Twenty-eight (70.0%) instruments cover the core concepts of HRQoL. CONCLUSIONS The quality of development and content validity vary among existing CVD-specific instruments. The evidence on the content validity should be considered when choosing a HRQoL instrument in CVD clinical studies and health economic evaluations.
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Affiliation(s)
- Xue Li
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada; Department of Health Technology Assessment, China National Health Development Research Center, Beijing, China
| | - Rui Li
- Department of Health Technology Assessment, China National Health Development Research Center, Beijing, China; Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, Lanzhou, Gansu, China; Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu, China
| | - Meixuan Li
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, Lanzhou, Gansu, China; Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu, China
| | - Liang Yao
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Harriette Van Spall
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada; Department of Medicine, McMaster University, Hamilton, ON, Canada; Research Institute of St Joseph's and Population Health Research Institute, Hamilton, ON, Canada
| | - Kun Zhao
- Department of Health Technology Assessment, China National Health Development Research Center, Beijing, China; Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Yunxiang Chen
- Department of Library, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
| | - Feiyi Xiao
- Department of Health Technology Assessment, China National Health Development Research Center, Beijing, China
| | - Qiang Fu
- Department of Health Technology Assessment, China National Health Development Research Center, Beijing, China
| | - Feng Xie
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada; Center for Health Economics and Policy Analysis, McMaster University, Hamilton, ON, Canada.
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Borregaard B, Bruvik SM, Dahl J, Ekholm O, Bekker-Jensen D, Sibilitz KL, Zwisler AD, Lauck SB, Pedersen SS, Norekvål T, Riber LPS, Møller JE. Psychometric Properties of the Kansas City Cardiomyopathy Questionnaire in a Surgical Population of Patients With Aortic Valve Stenosis. Am J Cardiol 2023; 209:165-172. [PMID: 37898098 DOI: 10.1016/j.amjcard.2023.09.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/08/2023] [Accepted: 09/18/2023] [Indexed: 10/30/2023]
Abstract
The 12-item version of the Kansas City Cardiomyopathy Questionnaire (KCCQ-12) was originally developed for patients with heart failure but has been used and tested among patients with severe aortic stenosis (AS) who underwent transcatheter aortic valve implantation. Whether the instrument is suitable for patients with AS who underwent surgical aortic valve replacement (SAVR) is currently unknown. Thus, we aimed to investigate the psychometric properties of the KCCQ-12 before and after SAVR among patients with severe AS. We conducted a prospective cohort of 184 patients with AS who completed the KCCQ-12 and the EuroQol 5 Dimension 5 Levels before and 4 weeks after surgery. Construct validity was investigated with hypothesis testing and an analysis of Spearman's correlation between the two instruments. Structural validity was investigated with explorative and confirmatory factor analyses and reliability with Cronbach's α. All analyses were conducted on data from the two time points (preoperatively and four weeks after surgery). The hypothesis testing revealed how the New York Heart Association class was significantly correlated with the preoperative KCCQ-12 total score (higher New York Heart Association class, worse score). A longer length of hospital stay and living alone were significantly associated with poorer postoperative KCCQ-12 total score. KCCQ-12 and EuroQol 5 Dimension 5 Levels were moderately correlated in most domains/the total score/Visual Analogue Scale score. Principal component analyses revealed two 3-factor structures. The confirmatory factor analyses did not support the original model at any time point. Cronbach's α ranged from 0.22 to 0.84 in three preoperative factors and from 0.39 to 0.76 in the postoperative factors. The total Cronbach's α was 0.83 for the suggested preoperative 3-factor model and 0.83 for the postoperative model. In conclusion, the Danish version of the KCCQ-12 tested in a population of patients with AS who underwent SAVR appears to have acceptable construct validity, whereas structural validity cannot be confirmed for the original four-factor model. Overall reliability is good.
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Affiliation(s)
- Britt Borregaard
- Department of Cardiology, Odense University Hospital, Odense, Denmark; Department of Cardiac, Thoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark; Faculty of Health Science, University of Southern Denmark, Odense, Denmark; OPEN, Open Patient data Explorative Network, Odense University Hospital, Odense, Denmark.
| | | | - Jordi Dahl
- Department of Cardiology, Odense University Hospital, Odense, Denmark; Faculty of Health Science, University of Southern Denmark, Odense, Denmark
| | - Ola Ekholm
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | | | | | - Ann Dorthe Zwisler
- Department of Cardiology, Odense University Hospital, Odense, Denmark; Faculty of Health Science, University of Southern Denmark, Odense, Denmark; Danish Knowledge Centre for Rehabilitation and Palliative Care, University of Southern Denmark, Nyborg, Denmark
| | - Sandra B Lauck
- Centre for Heart Valve Innovation, St. Paul's Hospital, Vancouver, British Columbia, Canada; University of British Columbia, Vancouver, British Columbia, Canada
| | - Susanne S Pedersen
- Department of Cardiology, Odense University Hospital, Odense, Denmark; Department of Psychology, University of Southern Denmark, Odense, Denmark
| | - Tone Norekvål
- Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
| | - Lars P Schødt Riber
- Department of Cardiac, Thoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark; Faculty of Health Science, University of Southern Denmark, Odense, Denmark
| | - Jacob Eifer Møller
- Department of Cardiology, Odense University Hospital, Odense, Denmark; Faculty of Health Science, University of Southern Denmark, Odense, Denmark; The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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Moons P, Norekvål TM, Arbelo E, Borregaard B, Casadei B, Cosyns B, Cowie MR, Fitzsimons D, Fraser AG, Jaarsma T, Kirchhof P, Mauri J, Mindham R, Sanders J, Schiele F, Torbica A, Zwisler AD. Placing patient-reported outcomes at the centre of cardiovascular clinical practice: implications for quality of care and management. Eur Heart J 2023; 44:3405-3422. [PMID: 37606064 DOI: 10.1093/eurheartj/ehad514] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 05/01/2023] [Accepted: 07/25/2023] [Indexed: 08/23/2023] Open
Abstract
Patient-reported outcomes (PROs) provide important insights into patients' own perspectives about their health and medical condition, and there is evidence that their use can lead to improvements in the quality of care and to better-informed clinical decisions. Their application in cardiovascular populations has grown over the past decades. This statement describes what PROs are, and it provides an inventory of disease-specific and domain-specific PROs that have been developed for cardiovascular populations. International standards and quality indices have been published, which can guide the selection of PROs for clinical practice and in clinical trials and research; patients as well as experts in psychometrics should be involved in choosing which are most appropriate. Collaborations are needed to define criteria for using PROs to guide regulatory decisions, and the utility of PROs for comparing and monitoring the quality of care and for allocating resources should be evaluated. New sources for recording PROs include wearable digital health devices, medical registries, and electronic health record. Advice is given for the optimal use of PROs in shared clinical decision-making in cardiovascular medicine, and concerning future directions for their wider application.
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Affiliation(s)
- Philip Moons
- KU Leuven Department of Public Health and Primary Care, KU Leuven - University of Leuven, Kapucijnenvoer 35 PB7001, 3000 Leuven, Belgium
- Institute of Health and Care Sciences, University of Gothenburg, Arvid Wallgrens backe 1, 413 46 Gothenburg, Sweden
- Department of Paediatrics and Child Health, University of Cape Town, Klipfontein Rd, Rondebosch, 7700 Cape Town, South Africa
| | - Tone M Norekvål
- Department of Heart Disease, Haukeland University Hospital, Haukelandsveien 22, 5009 Bergen, Norway
- Department of Clinical Science, Faculty of Medicine, University of Bergen, Jonas Lies veg, 875021 Bergen, Norway
| | - Elena Arbelo
- Cardiology Department, Hospital Clínic, Universitat de Barcelona, C/Villarroel 170, 08036 Barcelona, Spain
- Institut d'Investigació August Pi i Sunyer (IDIBAPS). Rosselló 149-153, 08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
| | - Britt Borregaard
- Department of Cardiology, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, J.B. Winsløws Vej 19, 5000 Odense, Denmark
| | - Barbara Casadei
- Division of Cardiovascular Medicine, RDM, University of Oxford; Headley Way, Headington Oxford OX3 9DU, UK
- NIHR Biomedical Research Centre, Headley Way, Headington Oxford OX3 9DU, UK
| | - Bernard Cosyns
- Department of Cardiology, University Hospital Brussels, Laarbeeklaan 101, 1090 Jette, Belgium
| | - Martin R Cowie
- Royal Brompton Hospital & School of Cardiovascular Medicine, Faculty of Medicine & Lifesciences, King's College London, Sydney St, London SW3 6NP, UK
| | - Donna Fitzsimons
- School of Nursing & Midwifery, Queens University Belfast, 97 Lisburn Road, Belfast | BT9 7BL, Northern Ireland
| | - Alan G Fraser
- School of Medicine, Cardiff University, Heath Park, Cardiff CF14 4XW, UK
| | - Tiny Jaarsma
- Department of Medicine, Health and Caring Sciences, Linköping University, Campus Norrköping, 601 74 Norrköping, Sweden
- Nursing Science, Julius Center, University Medical Centre Utrecht, Universiteitsweg 100, 3584 CG Utrecht, The Netherlands
| | - Paulus Kirchhof
- Department of Cardiology, University Heart and Vascular Center Hamburg, Martinistrasse 52, D-20246 Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/Lübeck, Martinistrasse 52, D-20246 Hamburg, Germany
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Edgbaston Birmingham B15 2TT, UK
| | - Josepa Mauri
- Department of Cardiology, Hospital Universitari Germans Trias i Pujol, Carretera de Canyet, s/n, 08916 Badalona, Barcelona, Spain
| | - Richard Mindham
- European Society of Cardiology (ESC) Patient Forum, 2035 route des colles, CS 80179 Biot, 06903 Sophia Antipolis Cedex, France
| | - Julie Sanders
- St Bartholomew's Hospital, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK
- William Harvey Research Institute, Charterhouse Square, Queen Mary University of London, London EC1M 6BQ, UK
| | - Francois Schiele
- Department of Cardiology, University Hospital Besancon, 3 Bd Alexandre Fleming, 25030 Besançon, France
| | - Aleksandra Torbica
- Centre for Research on Health and Social Care Management (CERGAS), Bocconi University, Via Sarfatti, 10 20136 Milan, Italy
| | - Ann Dorthe Zwisler
- Department of Cardiology, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense, Denmark
- REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative Care, Odense University Hospital, Vestergade 17, 5800 Nyborg, Denmark
- Department of Clinical Research, University of Southern Denmark, Campusvej 55, DK-5230 Odense, Denmark
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Li X, Zhao K, Li K, Wang W, Feng S, Wu J, He X, Xie S, Hu H, Fan J, Fu Q, Xie F. China Health Related Outcomes Measures (CHROME): development of a descriptive system to support cardiovascular disease specific preference-based measure for the Chinese population. Qual Life Res 2023:10.1007/s11136-023-03416-y. [PMID: 37119354 DOI: 10.1007/s11136-023-03416-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2023] [Indexed: 05/01/2023]
Abstract
PURPOSE Preference-based measures have been increasingly recommended to measure health outcomes for economic evaluation. However, none of existing cardiovascular disease (CVD)-specific health-related quality of life (HRQoL) instruments are preference-based. This study aimed to develop the descriptive system of preference-based HRQoL instrument for Chinese patients with CVDs under the Initiative of China Health Related Outcomes Measures (CHROME). METHODS Qualitative face-to-face interviews were conducted with Chinese patients with CVDs. Content analysis was employed to generate candidate items for the instrument. Then expert consultation and cognitive debriefing interviews were conducted to guide further selection and revision of the items. RESULTS We interviewed 127 CVD patients with 67.7% being male and 63.8% living in the urban area. A hierarchical code book comprised of four themes, 20 categories, 62 sub-categories, and 207 codes, was developed. Candidate items were selected based on the criteria set by the Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) methodology and ISPOR PRO guidance. An online survey and meeting with an expert advisory panel (n = 15) followed by cognitive debriefing interviews with 20 patients and 13 physicians were conducted to further select and revise the candidate items. The descriptive system of CHROME-CVD consists of 14 items, namely frequency and severity of chest pain, chest tightness, palpitation, shortness of breath, dizziness, fatigue, appetite, sleeping, mobility, daily activities, depression, worry, and social relationship. Four or five level responses were selected based on cognitive debriefing results to each item. CONCLUSION The current study developed the descriptive system (items and response options) of CHROME-CVD, the future CVD-specific preference-based HRQoL instrument for Chinese CVD patients.
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Affiliation(s)
- Xue Li
- Department of Health Technology Assessment, China National Health Development Research Center, Beijing, China
- Department of Health Research Methods, Evidence and Impact, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - Kun Zhao
- Department of Health Technology Assessment, China National Health Development Research Center, Beijing, China
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Kexin Li
- China Alliance for Rare Disease, Beijing, China
| | - Wenjun Wang
- Department of Health Technology Assessment, China National Health Development Research Center, Beijing, China
| | - Siting Feng
- Emergency and Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jing Wu
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
- Center for Social Science Survey and Data, Tianjin University, Tianjin, China
| | - Xiaoning He
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
- Center for Social Science Survey and Data, Tianjin University, Tianjin, China
| | - Shitong Xie
- Department of Health Research Methods, Evidence and Impact, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Hao Hu
- Liaoning Institute of Basic Medicine, Liaoning, China
| | - Jing Fan
- National Center for Cardiovascular Diseases, Beijing, China
- Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Qiang Fu
- China National Health Development Research Center, 9 Chegongzhuang Street, Xicheng District, Beijing, 100444, China.
| | - Feng Xie
- Department of Health Research Methods, Evidence and Impact, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada.
- Centre for Health Economics and Policy Analysis, McMaster University, Hamilton, ON, Canada.
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Quality of Life after Transcatheter Aortic Valve Replacement in Sarcopenic Patients Using the Toronto Aortic Stenosis Quality of Life Questionnaire. J Clin Med 2023; 12:jcm12052078. [PMID: 36902864 PMCID: PMC10003854 DOI: 10.3390/jcm12052078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/21/2023] [Accepted: 03/02/2023] [Indexed: 03/09/2023] Open
Abstract
BACKGROUND Sarcopenia is the core component of frailty; however, its role in patients undergoing transcatheter aortic valve replacement (TAVR) is a matter of debate. The Toronto Aortic Stenosis Quality of Life Questionnaire (TASQ) is a validated instrument for assessing quality of life (QoL) in patients with severe aortic stenosis (AS). AIMS We aim to evaluate the QoL of sarcopenic and non-sarcopenic patients with severe AS undergoing TAVR. METHODS TASQ was prospectively administered to patients undergoing TAVR. All patients completed the TASQ before TAVR and at a 3-month follow-up. The study population was divided in two groups according to sarcopenic status. The primary endpoint was the TASQ score in the sarcopenic and non-sarcopenic cohorts. RESULTS In total, 99 patients were eligible for the analysis. In both sarcopenic (n = 56) and non-sarcopenic (n = 43) cohorts, significant changes were observed in the overall TASQ score and in all but one (i.e., health expectations) of the individual domains (p < 0.01). Sarcopenic and non-sarcopenic patients showed substantial improvements across TASQ subscores. The mean change in overall TASQ score at three months revealed a significant improvement in both cohorts (p < 0.01). Health expectations worsened in sarcopenic patients at the 3-month follow-up (p = 0.06). CONCLUSIONS The TASQ questionnaire revealed changes in QoL after TAVR, regardless of patients' sarcopenic status. Health status improved substantially in both sarcopenic and non-sarcopenic patients following TAVR. Lack of improvement in health expectations seems to depend on patients' expectations regarding the procedure and specific aspects in the evaluation of the outcome.
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Sugiura K, Kohno T, Hayashida K, Fujisawa D, Kitakata H, Nakano N, Saito T, Hase H, Yoshijima N, Tsuruta H, Itabashi Y, Kohsaka S, Fukuda K. Elderly aortic stenosis patients' perspectives on treatment goals in transcatheter aortic valvular replacement. ESC Heart Fail 2022; 9:2695-2702. [PMID: 35674410 PMCID: PMC9288810 DOI: 10.1002/ehf2.14008] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 04/07/2022] [Accepted: 05/28/2022] [Indexed: 12/12/2022] Open
Abstract
Aims Transcatheter aortic valvular replacement (TAVR) is increasingly being performed for elderly patients with aortic stenosis (AS), and current guidelines acknowledge the importance of shared decision‐making in their management. This study aimed to evaluate elderly symptomatic severe AS patients' perspectives on their treatment goals and identify factors that influence their treatment choice. Methods and Results We performed a pre‐procedural cross‐sectional survey using a questionnaire at a single university hospital. The questionnaire included three primary domains: (i) symptom burden, (ii) goals and important factors related to treatment, and (iii) preferred place of residence after treatment. We investigated 98 symptomatic severe AS patients who underwent TAVR (median age 86 years, 26% men). None of the patients died during hospitalization, and most of them (94%) were discharged home. Prior to TAVR, the three most common symptom burdens were poor mobility (52%), shortness of breath (52%), and weakness (44%). The reported preferred treatment goals were symptom burden reduction (78%), independence maintenance (68%), ability to perform a specific activity/hobby (62%), and improvement in prognosis (58%). In total, 54% of the patients rated ‘in alignment with my values’ as the factor that affected their decision to undergo TAVR. Nearly all patients (95%) stated that they preferred to live at home after TAVR. Conclusions Among elderly AS patients with varying symptoms who underwent TAVR, symptom burden reduction was the most cited patient‐reported goal. Nearly all the patients preferred to live at home after the procedure. Encouraging patients to define their specific goals may improve the quality of shared decision‐making in such settings.
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Affiliation(s)
- Kohei Sugiura
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Takashi Kohno
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Cardiovascular Medicine, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Kentaro Hayashida
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Daisuke Fujisawa
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Hiroki Kitakata
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Naomi Nakano
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Tetsuya Saito
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hiromu Hase
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Nobuhiro Yoshijima
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hikaru Tsuruta
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yuji Itabashi
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Division of Cardiology, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Shun Kohsaka
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Keiichi Fukuda
- Division of Cardiology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
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Zisiopoulou M, Berkowitsch A, Neuber R, Gouveris H, Fichtlscherer S, Walther T, Vasa-Nicotera M, Seppelt P. Personalized Preoperative Prediction of the Length of Hospital Stay after TAVI Using a Dedicated Decision Tree Algorithm. J Pers Med 2022; 12:jpm12030346. [PMID: 35330346 PMCID: PMC8950279 DOI: 10.3390/jpm12030346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/18/2022] [Accepted: 02/22/2022] [Indexed: 11/16/2022] Open
Abstract
Background: The aim of this study was to identify pre-operative parameters able to predict length of stay (LoS) based on clinical data and patient-reported outcome measures (PROMs) from a scorecard database in patients with significant aortic stenosis who underwent TAVI (transfemoral aortic valve implantation). Methods: 302 participants (51.7% males, age range 78.2−84.2 years.) were prospectively recruited. After computing the median LoS value (=6 days, range = 5−8 days), we implemented a decision tree algorithm by setting dichotomized values at median LoS as the dependent variable and assessed baseline clinical variables and PROMs (Clinical Frailty Scale (CFS), EuroQol-5 Dimension-5 Levels (EQ-5D) and Kansas City Cardiomyopathy Questionnaire (KCCQ)) as potential predictors. Results: Among clinical parameters, only peripheral arterial disease (p = 0.029, HR = 1.826) and glomerular filtration rate (GFR, cut-off < 33 mL/min/1.73 m2, p = 0.003, HR = 2.252) were predictive of LoS. Additionally, two PROMs (CFS; cut-off = 3, p < 0.001, HR = 1.324 and KCCQ; cut-off = 30, p = 0.003, HR = 2.274) were strong predictors. Further, a risk score for LoS (RS_LoS) was calculated based on these predictors. Patients with RS_LoS = 0 had a median LoS of 5 days; patients RS_LoS ≥ 3 had a median LoS of 8 days. Conclusions: based on the pre-operative values of the above four predictors, a personalized prediction of LoS after TAVI can be achieved.
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Affiliation(s)
- Maria Zisiopoulou
- Department of Cardiology, University Hospital Frankfurt, Goethe University Frankfurt am Main, 60590 Frankfurt am Main, Germany; (A.B.); (R.N.); (S.F.); (M.V.-N.); (P.S.)
- Correspondence: ; Tel.: +49-69-6301-832-90
| | - Alexander Berkowitsch
- Department of Cardiology, University Hospital Frankfurt, Goethe University Frankfurt am Main, 60590 Frankfurt am Main, Germany; (A.B.); (R.N.); (S.F.); (M.V.-N.); (P.S.)
| | - Ralf Neuber
- Department of Cardiology, University Hospital Frankfurt, Goethe University Frankfurt am Main, 60590 Frankfurt am Main, Germany; (A.B.); (R.N.); (S.F.); (M.V.-N.); (P.S.)
| | - Haralampos Gouveris
- Quality Management, Department of Otorhinolaryngology, University Medical Center Mainz, 55131 Mainz, Germany;
| | - Stephan Fichtlscherer
- Department of Cardiology, University Hospital Frankfurt, Goethe University Frankfurt am Main, 60590 Frankfurt am Main, Germany; (A.B.); (R.N.); (S.F.); (M.V.-N.); (P.S.)
| | - Thomas Walther
- Department of Cardiothoracic Surgery, University Hospital Frankfurt, Goethe University Frankfurt am Main, 60590 Frankfurt am Main, Germany;
| | - Mariuca Vasa-Nicotera
- Department of Cardiology, University Hospital Frankfurt, Goethe University Frankfurt am Main, 60590 Frankfurt am Main, Germany; (A.B.); (R.N.); (S.F.); (M.V.-N.); (P.S.)
| | - Philipp Seppelt
- Department of Cardiology, University Hospital Frankfurt, Goethe University Frankfurt am Main, 60590 Frankfurt am Main, Germany; (A.B.); (R.N.); (S.F.); (M.V.-N.); (P.S.)
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Quality of Life Assessment in Patients Undergoing Trans-Catheter Aortic Valve Implantation Using MacNew Questionnaire. Am J Cardiol 2022; 164:103-110. [PMID: 34819234 DOI: 10.1016/j.amjcard.2021.10.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 10/09/2021] [Accepted: 10/12/2021] [Indexed: 11/20/2022]
Abstract
The MacNew questionnaire is a disease-specific quality of life measure that has been used in patients with myocardial infarction and heart failure. We aimed to investigate the impact of transcatheter aortic valve implantation (TAVI) on health-related quality of life (HRQoL) using MacNew Questionnaire and identify predictors associated with a change in its score. This was a prospective multi-center study performed across 5 National Health Service hospitals in the United Kingdom performing TAVI between 2016 and 2018. HRQoL was assessed using MacNew Questionnaire, Euro Quality of Life-5D-5L, and Short Form 36 questionnaires collected at baseline, 3-, 6- and 12 months after the procedure. Out of 225 recruited patients, 19 did not have TAVI and 4 withdrew their consent, and hence 202 patients were included. HRQoL was assessed in 181, 161, and 147 patients at 3, 6, and 12 months, respectively. Using MacNew, there was a significant improvement in all domains of HRQoL as early as 3 months after TAVI which was sustained up to 12 months with improved discrimination of change in HRQoL compared with other scales. Poor mobility at baseline and history of myocardial infarction were independent predictors of reduced improvement in HRQoL at 3 months. HRQoL increased in all subgroups of patients including frail ones. In conclusion, the MacNew assessment tool performed well in a representative TAVI cohort and could be used as an alternative disease-specific method for assessing HRQoL change after TAVI.
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9
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Zisiopoulou M, Berkowitsch A, Seppelt P, Zeiher AM, Vasa-Nicotera M. A Novel Method to Predict Mortality and Length of Stay after Transfemoral Transcatheter Aortic Valve Implantation. Medicina (B Aires) 2021; 57:medicina57121332. [PMID: 34946277 PMCID: PMC8707781 DOI: 10.3390/medicina57121332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/25/2021] [Accepted: 12/04/2021] [Indexed: 12/13/2022] Open
Abstract
Background and Objectives: We tested if a novel combination of predictors could improve the accuracy of outcome prediction after transfemoral transcatheter aortic valve implantation (TAVI). Materials and Methods: This prospective study recruited 169 participants (49% female; median age 81 years). The primary endpoint was midterm mortality; secondary endpoints were acute Valve Academic Research Consortium (VARC)-3 complication rate and post-TAVI in-hospital length of stay (LoS). EuroSCORE II (ESII), comorbidities (e.g., coronary artery disease), eGFR (estimated glomerular filtration rate; based on cystatin C), hemoglobin, creatinine, N-Terminal pro-Brain Natriuretic Peptide (NTproBNP) levels and patient-reported outcome measures (PROMs, namely EuroQol-5-Dimension-5-Levels, EQ5D5L; Kansas City Cardiomyopathy Questionnaire, KCCQ; clinical frailty scale, CFS) at baseline were tested as predictors. Regression (uni- and multi-variate Cox; linear; binary logistic) and receiver operating characteristic (ROC)-curve analysis were applied. Results: Within a median follow-up of 439 (318–585) days, 12 participants died (7.1%). Independent predictors of mortality using multivariate Cox regression were baseline eGFR (p = 0.001) and KCCQ (p = 0.037). Based on these predictors, a Linear Prediction Score (LPS1) was calculated. The LPS1-area under the curve (AUC)-value (0.761) was significantly higher than the ESII-AUC value (0.597; p = 0.035). Independent predictors for LoS > 6 days (the median LoS) were eGFR (p = 0.028), NTproBNP (p = 0.034), and EQ5D5L values (p = 0.002); a respective calculated LPS2 provided an AUC value of 0.677 (p < 0.001). Eighty participants (47.3%) experienced complications. Male sex predicted complications only in the univariate analysis. Conclusions: The combination of KCCQ and eGFR can better predict midterm mortality than ES II alone. Combining eGFR, NTproBNP, and EQ5D5L can reliably predict LoS after TAVI. This novel method improves personalized TAVI risk stratification and hence may help reduce post-TAVI risk.
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10
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Kennon S, Styra R, Bonaros N, Stastny L, Romano M, Lefèvre T, Di Mario C, Stefàno P, Ribichini FL, Himbert D, Urena-Alcazar M, Salgado-Fernandez J, Cuenca Castillo JJ, Garcia B, Deutsch C, Sykorova L, Kurucova J, Thoenes M, Lüske C, Bramlage P, Frank D. Quality of life after transcatheter or surgical aortic valve replacement using the Toronto Aortic Stenosis Quality of Life Questionnaire. Open Heart 2021; 8:openhrt-2021-001821. [PMID: 34810276 PMCID: PMC8609945 DOI: 10.1136/openhrt-2021-001821] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 11/03/2021] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND The Toronto Aortic Stenosis Quality of Life Questionnaire (TASQ) is a validated instrument for assessing quality of life (QoL) in patients with severe aortic stenosis (AS). In this study, we evaluated health status outcomes, based on the TASQ, in patients with severe AS undergoing transcatheter aortic valve replacement (TAVR) or surgical aortic valve replacement (SAVR). METHODS The TASQ registry was a prospective observational registry. Patients with severe AS from nine centres in Europe and one in Canada underwent either SAVR or transfemoral TAVR. Patients completed the TASQ, Kansas City Cardiomyopathy Questionnaire and Short Form-12 V.2 prior to the intervention, predischarge, and at 30-day and 3-month follow-ups. Primary end point was the TASQ score. RESULTS In both the TAVR (n=137) and SAVR (n=137) cohorts, significant increases were observed in all three scores. The overall TASQ score improved as did all but one of the individual domains at 3 months after the intervention (p<0.001). TASQ health expectations were the only domain which worsened (p<0.001). Across TASQ subscores, significant changes were evident from the time of discharge in the TAVR and 30-day follow-up in the SAVR cohort. In a categorical analysis of the TASQ, 39.7% of the TAVR group and 35.0% of the SAVR group had a substantially improved health status at 3 months compared with baseline. CONCLUSIONS The TASQ captured changes in QoL among patients with severe AS who were treated with TAVR or SAVR. QoL improved substantially after either intervention, as indicated by changes in the TASQ overall score at 3 months. TRIAL REGISTRATION NUMBER NCT03186339.
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Affiliation(s)
- Simon Kennon
- Department of Cardiology, Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - Rima Styra
- Department of Psychiatry, University Health Network, Toronto, Ontario, Canada
| | - Nikolaos Bonaros
- Department of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - Lukas Stastny
- Department of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - Mauro Romano
- Department of Thoracic and Cardiovascular Surgery, Hopital Prive Jacques Cartier, Massy, France
| | | | - Carlo Di Mario
- Department of Structural Interventional Cardiology, Department of Cardiac Surgery, Careggi University Hospital, Florence, Italy
| | - Pierluigi Stefàno
- Department of Structural Interventional Cardiology, Department of Cardiac Surgery, Careggi University Hospital, Florence, Italy
| | | | - Dominique Himbert
- Department of Cardiology, Bichat-Claude Bernard Hospital, Paris, France
| | | | - Jorge Salgado-Fernandez
- Department of Cardiology, Department of Cardiovascular Surgery, Hospital Juan Canalejo, Coruna, Spain
| | | | - Bruno Garcia
- Department of Cardiology, Hospital Vall d'Hebron, CIBER CV, Barcelona, Spain
| | - Cornelia Deutsch
- Clinical Studies and Registries, Institute for Pharmacology and Preventive Medicine, Cloppenburg, Germany
| | - Lenka Sykorova
- Medical Affairs, Edwards Lifesciences, Prague, Czech Republic
| | - Jana Kurucova
- Medical Affairs, Edwards Lifesciences, Prague, Czech Republic
| | - Martin Thoenes
- Medical Affairs, Edwards Lifesciences, Nyon, Switzerland
| | - Claudia Lüske
- Clinical Studies and Registries, Institute for Pharmacology and Preventive Medicine, Cloppenburg, Germany
| | - Peter Bramlage
- Clinical Studies and Registries, Institute for Pharmacology and Preventive Medicine, Cloppenburg, Germany
| | - Derk Frank
- Department of Internal Medicine III (Cardiology, Angiology and Critical Care), Germany and DZHK (German Centre for Cardiovascular Research), Kiel, Germany
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11
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Malcolmson JW, Kennon S, Archbold RA. Low-flow low-gradient aortic stenosis with preserved ejection fraction: an unresolved clinical conundrum. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2021; 7:327-329. [PMID: 33822018 DOI: 10.1093/ehjqcco/qcab023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- James W Malcolmson
- Cardiology Department, Barts Heart Centre, St Bartholomew's Hospital, West Smithfield, London EC1A 7BE, UK.,The Heart Centre, William Harvey Research Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Simon Kennon
- Cardiology Department, Barts Heart Centre, St Bartholomew's Hospital, West Smithfield, London EC1A 7BE, UK
| | - R Andrew Archbold
- Cardiology Department, Barts Heart Centre, St Bartholomew's Hospital, West Smithfield, London EC1A 7BE, UK
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12
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Heen AF, Lytvyn L, Shapiro M, Guyatt GH, Siemieniuk RAC, Zhang Y, Manja V, Vandvik PO, Agoritsas T. Patient values and preferences on valve replacement for aortic stenosis: a systematic review. Heart 2021; 107:1289-1295. [PMID: 33563630 PMCID: PMC8327404 DOI: 10.1136/heartjnl-2020-318334] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 12/14/2022] Open
Abstract
The review aims to summarise evidence addressing patients’ values, preferences and practical issues on deciding between transcatheter aortic valve insertion (TAVI) and surgical aortic valve replacement (SAVR) for aortic stenosis. We searched databases and grey literature until June 2020. We included studies of adults with aortic stenosis eliciting values and preferences about treatment, excluding medical management or palliative care. Qualitative findings were synthesised using thematic analysis, and quantitative findings were narratively described. Evidence certainty was assessed using CERQual (Confidence in the Evidence from Reviews of Qualitative Research) and GRADE (Grading of Recommendations Assessment, Development and Evaluation). We included eight studies. Findings ranged from low to very low certainty. Most studies only addressed TAVI. Studies addressing both TAVI and SAVR reported on factors affecting patients’ decision-making along with treatment effectiveness, instead of trade-offs between procedures. Willingness to accept risk varied considerably. To improve their health status, participants were willing to accept higher mortality risk than current evidence suggests for either procedure. No study explicitly addressed valve reintervention, and one study reported variability in willingness to accept shorter duration of known effectiveness of TAVI compared with SAVR. The most common themes were desire for symptom relief and improved function. Participants preferred minimally invasive procedures with shorter hospital stay and recovery. The current body of evidence on patients’ values, preferences and practical issues related to aortic stenosis management is of suboptimal rigour and reports widely disparate results regarding patients’ perceptions. These findings emphasise the need for higher quality studies to inform clinical practice guidelines and the central importance of shared decision-making to individualise care fitted to each patient.
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Affiliation(s)
- Anja Fog Heen
- Department of Medicine, Innlandet Hospital Trust Gjøvik Hospital, Brumunddal, Norway
| | - Lyubov Lytvyn
- Department of Health Research Methods, Evidence, and Impact, McMaster University Faculty of Health Sciences, Hamilton, Ontario, Canada
| | | | - Gordon Henry Guyatt
- Department of Health Research Methods, Evidence, and Impact, McMaster University Faculty of Health Sciences, Hamilton, Ontario, Canada
| | | | - Yuan Zhang
- Department of Health Research Methods, Evidence, and Impact, McMaster University Faculty of Health Sciences, Hamilton, Ontario, Canada
| | - Veena Manja
- Department of Surgery, University of California Davis, Sacramento, California, USA.,Department of Medicine, Veterans Affairs Northern California Health Care System, Mather, California, USA
| | - Per Olav Vandvik
- Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Thomas Agoritsas
- Department of Health Research Methods, Evidence, and Impact, McMaster University Faculty of Health Sciences, Hamilton, Ontario, Canada.,Division of General Internal Medicine, Department of Medicine, University Hospitals of Geneva, Geneva, Switzerland
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13
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Frank D, Kennon S, Bonaros N, Stastny L, Romano M, Lefèvre T, Di Mario C, Stefàno P, Ribichini F, Himbert D, Urena-Alcazar M, Salgado-Fernandez J, Castillo JJC, Garcia Del Blanco B, Deutsch C, Sykorova L, Kurucova J, Thoenes M, Lüske CM, Bramlage P, Styra R. Aortic valve replacement: validation of the Toronto Aortic Stenosis Quality of Life Questionnaire. ESC Heart Fail 2020; 8:270-279. [PMID: 33207035 PMCID: PMC7835556 DOI: 10.1002/ehf2.12961] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/03/2020] [Accepted: 07/30/2020] [Indexed: 11/19/2022] Open
Abstract
Aims There is no quality of life tool specifically developed for patients with severe aortic stenosis (AS) to assess how this chronic condition and its treatment affect patients. The Toronto Aortic Stenosis Quality of Life Questionnaire (TASQ) has been developed to overcome this gap. The results of the validation of the TASQ in patients undergoing treatment for severe AS are presented. Methods and results Prospective study at 10 centres in Europe and Canada, which enrolled 274 patients with severe symptomatic AS undergoing surgical or transcatheter aortic valve replacement. Mean TASQ score at baseline was 71.2 points and increased to 88.9 three months after aortic valve implantation (P < 0.001). Increases were seen for the emotional impact (32.0 to 39.0; P < 0.001), physical limitations (14.8 to 22.0; P < 0.001), and physical symptoms (8.5 vs. 11.0; P < 0.001) domains. Internal consistency was good/excellent for overall TASQ score (α = 0.891) and for the physical limitation, emotional impact, and social limitation domains (α = 0.815–0.950). Test–retest reliability was excellent or strong for the overall TASQ (intraclass correlation coefficient of 0.883) and for the physical symptoms, physical limitation, emotional impact, and social limitation domains (intraclass correlation coefficient of 0.791–0.895). Responsiveness was medium overall (Cohen's d = 0.637) and medium/large for physical symptoms, emotional impact, and physical limitations (0.661–0.812). Sensitivity to change was significant for physical symptoms, physical limitations (both P < 0.001), emotional impact (P = 0.003), and social limitations (P = 0.038). Conclusions The TASQ is a new, brief, self‐administered, and clinically relevant health‐specific tool to measure changes in quality of life in patients with AS undergoing an intervention.
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Affiliation(s)
- Derk Frank
- Department of Internal Medicine III (Cardiology, Angiology and Critical Care), UKSH University Clinical Center Schleswig-Holstein, and DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Arnold-Heller Strasse 3, Kiel, 24105, Germany
| | - Simon Kennon
- Department of Cardiology, Barts Heart Centre, St. Bartholomew's Hospital, London, UK
| | - Nikolaos Bonaros
- Department of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - Lukas Stastny
- Department of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - Mauro Romano
- Department of Thoracic and Cardiovascular Surgery, Department of Interventional Cardiology, Hôpital Privé Jacques Cartier, Massy, France
| | - Thierry Lefèvre
- Department of Thoracic and Cardiovascular Surgery, Department of Interventional Cardiology, Hôpital Privé Jacques Cartier, Massy, France
| | - Carlo Di Mario
- Department of Structural Interventional Cardiology, Department of Cardiac Surgery, Careggi University Hospital, Florence, Italy
| | - Pierluigi Stefàno
- Department of Structural Interventional Cardiology, Department of Cardiac Surgery, Careggi University Hospital, Florence, Italy
| | - Flavio Ribichini
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Dominique Himbert
- Department of Cardiology, Bichat-Claude Bernard Hospital, Paris, France
| | | | - Jorge Salgado-Fernandez
- Department of Cardiology, Department of Cardiovascular Surgery, Hospital Juan Canalejo, Coruña, Spain
| | | | | | - Cornelia Deutsch
- Institute for Pharmacology and Preventive Medicine, Cloppenburg, Germany
| | | | | | | | - Claudia M Lüske
- Institute for Pharmacology and Preventive Medicine, Cloppenburg, Germany
| | - Peter Bramlage
- Institute for Pharmacology and Preventive Medicine, Cloppenburg, Germany
| | - Rima Styra
- Department of Psychiatry, University Health Network, Toronto, Canada
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14
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Styra R, Dimas M, Svitak K, Kapoor M, Osten M, Ouzounian M, Devins G, Deckert A, Horlick E. Toronto aortic stenosis quality of life questionnaire (TASQ): validation in TAVI patients. BMC Cardiovasc Disord 2020; 20:209. [PMID: 32370791 PMCID: PMC7201733 DOI: 10.1186/s12872-020-01477-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 04/12/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Aortic stenosis (AS) is a common cardiac condition whose prevalence increases with age. The symptom burden associated with severe aortic stenosis (AS) can introduce significant lifestyle disruptions and if left untreated can lead to a poor prognosis. Quality of life (QoL) is an important consideration in these patients. The TASQ is a QoL tool that was developed for aortic stenosis patients. We evaluated the psychometric properties of this specific questionnaire in patients who underwent transcatheter aortic valve implantation (TAVI), which is a therapeutic option for patients with severe aortic stenosis (AS). METHODS The properties of the TASQ in measuring QoL were evaluated in AS patients undergoing TAVI. Patients presenting for the TAVI procedure (N = 62) were evaluated pre-TAVI, at discharge, 1-month, and 3-month follow-ups. Demographic information as well as caregiver status, and daily activities were recorded. In addition to the TASQ, they completed the KCCQ (Kansas City Cardiomyopathy Questionnaire) and the IIRS (Illness Intrusiveness Rating Scale). RESULTS The TASQ is a 16-item self-administered questionnaire that assesses AS-specific QoL across five domains: physical symptoms; physical limitations; emotional impact; social limitations, and health expectations. TASQ subscales are internally consistent (α = 0.74-0.96) and showed significant improvements from baseline across assessments (p < 0.001). Construct validity evidence was demonstrated by correlations consistent with theoretically derived hypotheses across time points. CONCLUSIONS The TASQ is a brief measure of AS-specific QoL that is sensitive to change in patients undergoing TAVI. Items on the TASQ capture important QoL concerns reported by AS patients, suggesting this is a measure of relevant and meaningful outcomes for this patient population. Detection of early improvements in QoL by the TASQ is promising, with important implications for the evaluation of procedural outcomes in this population.
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Affiliation(s)
- Rima Styra
- Center for Mental Health, University Health Network, Toronto, Ontario Canada
| | - Michelle Dimas
- Center for Mental Health, University Health Network, Toronto, Ontario Canada
| | - Kathy Svitak
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario Canada
| | - Mamta Kapoor
- Center for Mental Health, University Health Network, Toronto, Ontario Canada
| | - Mark Osten
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario Canada
| | - Maral Ouzounian
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario Canada
| | - Gerald Devins
- Center for Mental Health, University Health Network, Toronto, Ontario Canada
| | - Amy Deckert
- Center for Mental Health, University Health Network, Toronto, Ontario Canada
| | - Eric Horlick
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario Canada
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