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Adrichem R, Mattace-Raso AM, Hokken TW, van den Dorpel MMP, de Ronde MJAG, Lenzen MJ, Cummins PA, Kardys I, Nuis RJ, Daemen J, Bekkers JA, Van Mieghem NM. Demographics and outcomes of patients younger than 75 years undergoing aortic valve interventions in Rotterdam. Neth Heart J 2024:10.1007/s12471-024-01888-2. [PMID: 39164507 DOI: 10.1007/s12471-024-01888-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2024] [Indexed: 08/22/2024] Open
Abstract
BACKGROUND Transcatheter aortic valve implantation (TAVI) is considered a safe and effective alternative to surgical aortic valve replacement (SAVR) for elderly patients across the operative risk spectrum. In the Netherlands, TAVI is reimbursed only for patients with a high operative risk. Despite this, one fifth of TAVI patients are < 75 years of age. We aim to compare patient characteristics and outcomes of TAVI and SAVR patients < 75 years. METHODS This study included all patients < 75 years without active endocarditis undergoing TAVI or SAVR for severe aortic stenosis, mixed aortic valve disease or degenerated aortic bioprosthesis between 2015 and 2020 at the Erasmus University Medical Centre. Dutch authority guidelines were used to classify operative risk. RESULTS TAVI was performed in 292 patients, SAVR in 386 patients. Based on the Dutch risk algorithm, 59.6% of TAVI patients and 19.4% of SAVR patients were at high operative risk. There was no difference in 30-day all-cause mortality between TAVI and SAVR (2.4% vs 0.8%, p = 0.083). One-year and 5‑year mortality was higher after TAVI than after SAVR (1-year: 12.5% vs 4.3%, p < 0.001; 5‑year: 36.8% vs 12.0%, p < 0.001). Within risk categories we found no difference between treatment strategies. Independent predictors of mortality were cardiovascular comorbidities (left ventricular ejection fraction < 30%, atrial fibrillation, pulmonary hypertension) and the presence of malignancies, liver cirrhosis or immunomodulatory drug use. CONCLUSION At the Erasmus University Medical Centre, in patients < 75 years, TAVI is selected for higher-risk phenotypes and overall has higher long-term mortality than SAVR. We found no evidence for worse outcome within risk categories.
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Affiliation(s)
- Rik Adrichem
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | | | - Thijmen W Hokken
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | | | - Marjo J A G de Ronde
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Mattie J Lenzen
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Paul A Cummins
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Isabella Kardys
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Rutger-Jan Nuis
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Joost Daemen
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Jos A Bekkers
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Nicolas M Van Mieghem
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, The Netherlands.
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Klautz RJM, Rao V, Reardon MJ, Deeb GM, Dagenais F, Moront MG, Little SH, Labrousse L, Patel HJ, Ito S, Li S, Sabik JF, Oh JK. Examining the typical hemodynamic performance of nearly 3000 modern surgical aortic bioprostheses. Eur J Cardiothorac Surg 2024; 65:ezae122. [PMID: 38710669 DOI: 10.1093/ejcts/ezae122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 02/15/2024] [Indexed: 05/08/2024] Open
Abstract
OBJECTIVES The objective of this analysis was to assess the normal haemodynamic performance of contemporary surgical aortic valves at 1 year postimplant in patients undergoing surgical aortic valve replacement for significant valvular dysfunction. By pooling data from 4 multicentre studies, this study will contribute to a better understanding of the effectiveness of surgical aortic valve replacement procedures, aiding clinicians and researchers in making informed decisions regarding valve selection and patient management. METHODS Echocardiograms were assessed by a single core laboratory. Effective orifice area, dimensionless velocity index, mean aortic gradient, peak aortic velocity and stroke volume were evaluated. RESULTS The cohort included 2958 patients. Baseline age in the studies ranged from 70.1 ± 9.0 to 83.3 ± 6.4 years, and Society of Thoracic Surgeons risk of mortality was 1.9 ± 0.7 to 7.5 ± 3.4%. Twenty patients who had received a valve model implanted in fewer than 10 cases were excluded. Ten valve models (all tissue valves; n = 2938 patients) were analysed. At 1 year, population mean effective orifice area ranged from 1.46 ± 0.34 to 2.12 ± 0.59 cm2, and dimensionless velocity index, from 0.39 ± 0.07 to 0.56 ± 0.15. The mean gradient ranged from 8.6 ± 3.4 to 16.1 ± 6.2 mmHg with peak aortic velocity of 1.96 ± 0.39 to 2.65 ± 0.47 m/s. Stroke volume was 75.3 ± 19.6 to 89.8 ± 24.3 ml. CONCLUSIONS This pooled cohort is the largest to date of contemporary surgical aortic valves with echocardiograms analysed by a single core lab. Overall haemodynamic performance at 1 year ranged from good to excellent. These data can serve as a benchmark for other studies and may be useful to evaluate the performance of bioprosthetic surgical valves over time. CLINICAL TRIAL REGISTRATION NUMBER NCT02088554, NCT02701283, NCT01586910 and NCT01531374.
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Affiliation(s)
- Robert J M Klautz
- Department of Cardiothoracic Surgery, Leiden University Medical Center, Leiden, Netherlands
| | - Vivek Rao
- Department of Surgery, Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, ON, Canada
| | - Michael J Reardon
- Department of Cardiovascular Surgery and Cardiology, Houston Methodist DeBakey Heart and Vascular Center, Houston, TX, USA
| | - G Michael Deeb
- Department of Cardiac Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Francois Dagenais
- Department of Cardiac Surgery, Quebec Heart and Lung Institute, Quebec, QC, Canada
| | - Michael G Moront
- Department of Cardiothoracic Surgery, ProMedica Toledo Hospital, Toledo, OH, USA
| | - Stephen H Little
- Department of Cardiovascular Surgery and Cardiology, Houston Methodist DeBakey Heart and Vascular Center, Houston, TX, USA
| | - Louis Labrousse
- Medico-Surgical Department of Valvulopathies, Bordeaux Heart University Hospital, Bordeaux-Pessac, France
| | - Himanshu J Patel
- Department of Cardiac Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Saki Ito
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shuzhen Li
- Clinical Research and Medical Science, Cardiac Surgery, Medtronic, Mounds View, MN, USA
| | - Joseph F Sabik
- Department of Surgery, University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Jae K Oh
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
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Daeter EJ, de Beaufort HWL, Roefs MM, van Boven WJP, van Veghel D, van der Kaaij NP. First-time surgical aortic valve replacement: nationwide trends and outcomes from The Netherlands Heart Registration. Eur J Cardiothorac Surg 2024; 65:ezae177. [PMID: 38730543 DOI: 10.1093/ejcts/ezae177] [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: 06/26/2023] [Revised: 03/26/2024] [Accepted: 05/09/2024] [Indexed: 05/13/2024] Open
Abstract
OBJECTIVES The aim of this study was to describe trends and outcomes for patients undergoing surgical aortic valve replacement (SAVR) in the Netherlands. METHODS The Netherlands Heart Registration database was used to report the number and outcomes of isolated, primary SAVR procedures performed from 2007 to 2018 in adult patients. RESULTS A total of 17 142 procedures were included, of which 77.9% were performed using a biological prosthesis and 21.0% with a mechanical prosthesis. Median logistic EuroSCORE I decreased from 4.6 [interquartile range (IQR) 2.4-7.7] to 4.0 (IQR 2.6-6.0). The 120-day mortality decreased from 3.3% in 2007 to 0.7% in 2018. The median duration of follow-up was 76 months (IQR 53-111). Ten-year survival, when adjusted for age, EuroSCORE I and body surface area, was 72.4%, and adjusted 10-year freedom from reinvervention was 98.1%. Additional analysis for patients under the age of 60 showed no difference between patients treated with a biological or mechanical prosthesis in adjusted 10-year survival, 89.7% vs 91.9±%, respectively (P = 0.25), but a significant difference in adjusted 10-year freedom from reintervention, 90.0±% vs 95.9%, respectively (P < 0.01). CONCLUSIONS Between 2007 and 2018, age and risk profile of patients undergoing SAVR decreased, especially for patients treated with a biological prosthesis. The 120-day mortality decreased over time. Patients undergoing SAVR nowadays have a risk of 120-day mortality of <1% and 10-year freedom from valve-related reintervention of >95%.
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Affiliation(s)
- Edgar J Daeter
- Department of Cardiothoracic Surgery, St Antonius Hospital, Nieuwegein, Netherlands
| | | | | | - Wim Jan P van Boven
- Department of Cardiothoracic Surgery, Amsterdam University Medical Center, Amsterdam, Netherlands
| | | | - Niels P van der Kaaij
- Department of Cardiothoracic Surgery, University Medical Center Utrecht, Utrecht, Netherlands
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Vankayalapati DK, Segun-Omosehin O, El Ghazal N, Suresh Daniel R, El Haddad J, Mansour R, Yap N, Miangul S, Nakanishi H, Than CA. Long-Term Outcomes of Mechanical Versus Bioprosthetic Aortic Valve Replacement: A Systematic Review and Meta-Analysis. Cureus 2024; 16:e52550. [PMID: 38371071 PMCID: PMC10870098 DOI: 10.7759/cureus.52550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2024] [Indexed: 02/20/2024] Open
Abstract
This study aimed to investigate the safety and efficacy of bioprosthetic (BV) versus mechanical valves (MV) on long-term outcomes in 50- to 70-year-old aortic stenosis (AS) patients. A literature search for articles published until April 2023 yielded 13 eligible studies, with 15,320 patients divided into BV (n = 7,320) and MV (n = 8,000) cohorts. The review was registered prospectively with PROSPERO (CRD42021278777). MV demonstrated a favorable hazard ratio (HR: 1.12, 95% CI: 1.00-1.25, I2 = 60%) and higher survival rates at 5 (OR:1.13, 95% CI: 1.02-1.25, I2 = 42%) and 10 years (OR: 1.13, 95% CI: 1.05-1.23, I2 = 0%). At 15 years, stroke incidence was comparable (OR: 1.12, 95% CI: 0.98-1.27, I2 = 4%). BV showed lower bleeding events (OR: 1.7, 95% CI: 1.18-2.46, I2 = 88%), but MV replacement showed lower reoperation incidence (OR: 0.27, 95% CI: 0.18-0.42, I2 = 85%). MV appears favorable for the long-term approach in AS management compared to BV.
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Affiliation(s)
| | - Omotayo Segun-Omosehin
- Cardiothoracic Surgery, St George's University of London, London, GBR
- Cardiothoracic Surgery, University of Nicosia Medical School, Nicosia, CYP
| | - Nour El Ghazal
- Cardiothoracic Surgery, St George's University of London, London, GBR
- Cardiothoracic Surgery, University of Nicosia Medical School, Nicosia, CYP
| | - Rohan Suresh Daniel
- Cardiothoracic Surgery, St George's University of London, London, GBR
- Cardiothoracic Surgery, University of Nicosia Medical School, Nicosia, CYP
| | - Joe El Haddad
- Cardiothoracic Surgery, St George's University of London, London, GBR
- Cardiothoracic Surgery, University of Nicosia Medical School, Nicosia, CYP
| | - Rania Mansour
- Cardiothoracic Surgery, St George's University of London, London, GBR
- Cardiothoracic Surgery, University of Nicosia Medical School, Nicosia, CYP
| | - Nathanael Yap
- Cardiothoracic Surgery, St George's University of London, London, GBR
- Cardiothoracic Surgery, University of Nicosia Medical School, Nicosia, CYP
| | - Shahid Miangul
- Cardiothoracic Surgery, St George's University of London, London, GBR
- Cardiothoracic Surgery, University of Nicosia Medical School, Nicosia, CYP
| | - Hayato Nakanishi
- Cardiothoracic Surgery, St George's University of London, London, GBR
- Cardiothoracic Surgery, University of Nicosia Medical School, Nicosia, CYP
| | - Christian A Than
- Biomedical Sciences, The University of Queensland, Brisbane, AUS
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van Steenbergen GJ, Schulz DN, Slingerland SR, Tonino PA, Soliman-Hamad MA, Dekker L, van Veghel D. Introduction of a New Method to Monitor Patient-Relevant Outcomes and Costs: Using a Quality Improvement Project in Transcatheter Aortic Valve Implantation Care as an Example. Qual Manag Health Care 2023; 32:247-256. [PMID: 36940366 DOI: 10.1097/qmh.0000000000000401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
Abstract
BACKGROUND AND OBJECTIVE Routine outcome monitoring is becoming standard in care evaluations, but costs are still underrepresented in these efforts. The primary aim of this study was therefore to assess if patient-relevant cost drivers can be used alongside clinical outcomes to evaluate an improvement project and to provide insight into (remaining) areas for improvement. METHODS Data from patients who underwent transcatheter aortic valve implantation (TAVI) between 2013 and 2018 at a single center in the Netherlands were used. A quality improvement strategy was implemented in October 2015, and pre- (A) and post-quality improvement cohorts (B) were distinguished. For each cohort, clinical outcomes, quality of life (QoL), and cost drivers were collected from the national cardiac registry and hospital registration data. The most appropriate cost drivers in TAVI care were selected from hospital registration data using a novel stepwise approach with an expert panel of physicians, managers, and patient representatives. A radar chart was used to visualize the clinical outcomes, QoL and the selected costs drivers. RESULTS We included 81 patients in cohort A and 136 patients in cohort B. All-cause mortality at 30 days was borderline significantly lower in cohort B than in cohort A (1.5% vs 7.4%, P = .055). QoL improved after TAVI for both cohorts. The stepwise approach resulted in 21 patient-relevant cost drivers. Costs for pre-procedural outpatient clinic visits (€535, interquartile range [IQR] = 321-675, vs €650, IQR = 512-890, P < .001), costs for the procedure (€1354, IQR = 1236-1686, vs €1474, IQR = 1372-1620, P < .001), and imaging during admission (€318, IQR = 174-441, vs €329, IQR = 267-682, P = .002) were significantly lower in cohort B than in cohort A. Possible improvement potential was seen in 30-day pacemaker implantation and 120-day readmission. CONCLUSION A selection of patient-relevant cost drivers is a valuable addition to clinical outcomes for use in evaluation of improvement projects and identification of room for further improvement.
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Affiliation(s)
- Gijs J van Steenbergen
- Catharina Heart Centre, Catharina Hospital, Eindhoven, the Netherlands (Drs van Steenbergen, Schulz, Tonino, Soliman-Hamad, Dekker, and van Veghel and Ms Slingerland); and Department of Biomedical Technology, Eindhoven University of Technology, Eindhoven, the Netherlands (Dr Dekker)
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Graversen PL, Butt JH, Østergaard L, Jensen AD, Warming PE, Strange JE, Møller CH, Schou M, De Backer O, Køber L, Fosbøl EL. Changes in aortic valve replacement procedures in Denmark from 2008 to 2020. Heart 2023; 109:557-563. [PMID: 36598047 DOI: 10.1136/heartjnl-2022-321594] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 10/31/2022] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Since 2007, transcatheter aortic valve implantation (TAVI) has emerged as another treatment strategy for severe symptomatic aortic stenosis (AS) compared with surgical aortic valve replacement (SAVR). The objectives were to compare annual rates of aortic valve replacement (AVR) procedures performed in Denmark in the era of TAVI and to assess proportion of AVRs stratified by age with use of age recommendations presented in current guidelines. METHODS Using Danish nationwide registries, we identified first-time AVRs between 2008 and 2020. Patients who were not diagnosed with AS prior to AVR were excluded RESULTS: The rate of AVRs increased by 39% per million inhabitants from 2008 to 2020. TAVI has steadily increased since 2008, accounting for 64.2% of all AVRs and 72.5% of isolated AVRs by 2020. Number of isolated SAVRs decreased from 2014 and onwards. The proportion of TAVI increased significantly across age groups (<75 and ≥75 years of age, ptrend<0.001), and TAVI accounted for 91.5% of isolated AVR procedures in elderly patients (aged ≥75 years). Length of hospital stay were significantly reduced for all AVRs during the study period (ptrend all<0.001). CONCLUSIONS The number of AVRs increased from 2008 to 2020 due to adaptation of TAVI, which represented 2/3 of AVRs and more than 70% of isolated AVRs. In elderly patients, the increased use of AVR procedures was driven by TAVI, in agreement with the age recommendations in current guidelines; however, TAVI was used more frequently in patients aged <75 years, accompanied by a flattening use of SAVR.
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Affiliation(s)
- Peter Laursen Graversen
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Jawad Haider Butt
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Lauge Østergaard
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | | | - Peder Emil Warming
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Jarl Emanuel Strange
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Christian H Møller
- Department of Cardiothoracic Surgery, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Morten Schou
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark
| | - Ole De Backer
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Lars Køber
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Emil Loldrup Fosbøl
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
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Variablity of Mechanical or Tissue Valve Implantation in Patients Undergoing Surgical Aortic Valve Replacement in Spain: National Retrospective Analysis from 2007 to 2018. J Clin Med 2021; 10:jcm10153209. [PMID: 34361993 PMCID: PMC8347167 DOI: 10.3390/jcm10153209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 07/07/2021] [Accepted: 07/20/2021] [Indexed: 11/17/2022] Open
Abstract
Background: There is no robust evidence regarding the types of valves implanted among patients undergoing surgical aortic valve replacement (SAVR) in Spain. Methods: All cases of patients undergoing SAVR ± coronary artery bypass grafting from January 2007 to December 2018 in the public Spanish National Health System were included. We analyzed the trends of SAVR volume, risk profile and type of implanted valve across time and place. Using multivariable logistic regression, we identified factors associated with biological SAVR. Results: In total, 62,870 episodes of SAVR in 15 Spanish territories were included. In 35,693 (56.8%), a tissue valve was implanted. The annual volume of procedures increased from 107.3/million (2007) to 128.6 (2017). In 2018, it fell to 108.5. Age increased and Charlson’s comorbity index worsened throughout the study period. Tissue valve implantation increased in most regions. After adjusting for other covariates, we observed a high variability in aortic valve implantation across different regions, with differences of as much as 20-fold in the use of tissue valves. Conclusions: Between 2007 and 2018, we detected a significant increase in the use of bioprostheses in patients undergoing SAVR in Spain, and a great variability in the types of valve between the Spanish territories, which was not explained by the different risk profiles of patients.
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