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Shih E, Squiers JJ, Banwait JK, Harrington KB, Ryan WH, DiMaio JM, Schaffer JM. Race, neighborhood disadvantage, and survival of Medicare beneficiaries after aortic valve replacement and concomitant coronary artery bypass grafting. J Thorac Cardiovasc Surg 2024; 167:2076-2090.e19. [PMID: 36894351 DOI: 10.1016/j.jtcvs.2023.02.005] [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: 06/26/2022] [Revised: 01/17/2023] [Accepted: 02/04/2023] [Indexed: 02/17/2023]
Abstract
BACKGROUND Race, neighborhood disadvantage, and the interaction between these 2 social determinants of health remain poorly understood with regards to survival after aortic valve replacement with concomitant coronary artery bypass grafting (AVR+CABG). METHODS Weighted Kaplan-Meier survival analyses and Cox proportional hazards modeling were used to evaluate the association between race, neighborhood disadvantage, and long-term survival in 205,408 Medicare beneficiaries undergoing AVR+CABG from 1999 to 2015. Neighborhood disadvantage was measured using the Area Deprivation Index, a broadly validated ranking of socioeconomic contextual disadvantage. RESULTS Self-identified race was 93.9% White and 3.2% Black. Residents of the most disadvantaged quintile of neighborhoods included 12.6% of all White beneficiaries and 40.0% of all Black beneficiaries. Black beneficiaries and residents of the most disadvantaged quintile of neighborhoods had more comorbidities compared with White beneficiaries and residents of the least disadvantaged quintile of neighborhoods, respectively. Increasing neighborhood disadvantage linearly increased the hazard for mortality for Medicare beneficiaries of White but not Black race. Residents of the most and least disadvantaged neighborhood quintiles had weighted median overall survival of 93.0 and 82.1 months, respectively, a significant difference (P < .001 by Cox test for equality of survival curves). Black and White beneficiaries had weighted median overall survival of 93.4 and 90.6 months, respectively, a nonsignificant difference (P = .29 by Cox test for equality of survival curves). A statistically significant interaction between race and neighborhood disadvantage was noted (likelihood ratio test P = .0215) and had implications on whether Black race was associated with survival. CONCLUSIONS Increasing neighborhood disadvantage was linearly associated with worse survival after combined AVR+CABG in White but not Black Medicare beneficiaries; race, however, was not independently associated with postoperative survival.
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Affiliation(s)
- Emily Shih
- Department of General Surgery, Baylor University Medical Center, Dallas, Tex; Baylor Scott and White Research Institute, Dallas, Tex.
| | - John J Squiers
- Department of General Surgery, Baylor University Medical Center, Dallas, Tex; Department of Cardiothoracic Surgery, Baylor Scott and White The Heart Hospital, Plano, Tex
| | | | - Katherine B Harrington
- Department of Cardiothoracic Surgery, Baylor Scott and White The Heart Hospital, Plano, Tex
| | - William H Ryan
- Department of Cardiothoracic Surgery, Baylor Scott and White The Heart Hospital, Plano, Tex
| | - J Michael DiMaio
- Baylor Scott and White Research Institute, Dallas, Tex; Department of Cardiothoracic Surgery, Baylor Scott and White The Heart Hospital, Plano, Tex
| | - Justin M Schaffer
- Department of Cardiothoracic Surgery, Baylor Scott and White The Heart Hospital, Plano, Tex
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Francica A, Benvegnù L, San Biagio L, Tropea I, Luciani GB, Faggian G, Onorati F. Ten-year clinical and echocardiographic follow-up of third-generation biological prostheses in the aortic position. J Thorac Cardiovasc Surg 2024; 167:1705-1713.e8. [PMID: 36404144 DOI: 10.1016/j.jtcvs.2022.10.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 10/12/2022] [Accepted: 10/13/2022] [Indexed: 11/11/2022]
Abstract
OBJECTIVES PERIMOUNT Magna Ease (Carpentier-Edwards; PME) prostheses have been widely implanted during the past decade for aortic valve replacement (AVR). Although promising results at midterm follow-up were reported, long-term outcome has yet to be confirmed. On this study we aimed to evaluate long-term results in terms of structural valve degeneration (SVD), major clinical outcomes, long-term hemodynamic valve performance, and left ventricular remodeling. METHODS From 2010 to 2012, 689 consecutive patients underwent AVR with PME. Complete clinical 10-year follow-up was obtained. The degree of SVD was categorized on the basis of the latest guidelines. Echocardiographic data were analyzed at 1, 5, and 10 years. Competing risk analysis was performed for major events. Cumulative incidence of SVD, reoperation, and endocarditis were also assessed according to prosthetic sizes (19-21-23 mm vs 25-27-29 mm) and age (<65 vs 65-75 vs >75 years old). RESULTS The overall cumulative incidence reported for SVD ≥2 and reoperation were 3.6% and 1.9% at 10 years, respectively. An early left ventricular reverse remodeling was noted after implantation and confirmed at follow-up. Patients younger than 65 years showed higher cumulative incidence of SVD ≥2 at 10 years compared with patients aged 65 to 75 and older than 75 years (9.7% vs 2.6% vs 2.7%; P = .013), as well as of redo AVR (7.8% vs 3.3% vs 0.4%; P = .002). There was no difference in terms of SVD and redo AVR for different prosthetic size categories (P > .05). The risk of endocarditis was similar among age and size groups. CONCLUSIONS PME provides very good durability at long-term and could be considered one of the high performing third-generation bioprostheses for AVR.
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Affiliation(s)
- Alessandra Francica
- Division of Cardiac Surgery, Departments of Surgery, Dentistry, Paediatrics, and Gynaecology, University of Verona Medical School, Verona, Italy.
| | - Luciana Benvegnù
- Division of Cardiac Surgery, Departments of Surgery, Dentistry, Paediatrics, and Gynaecology, University of Verona Medical School, Verona, Italy
| | - Livio San Biagio
- Division of Cardiac Surgery, Departments of Surgery, Dentistry, Paediatrics, and Gynaecology, University of Verona Medical School, Verona, Italy
| | - Ilaria Tropea
- Division of Cardiac Surgery, Departments of Surgery, Dentistry, Paediatrics, and Gynaecology, University of Verona Medical School, Verona, Italy
| | - Giovanni Battista Luciani
- Division of Cardiac Surgery, Departments of Surgery, Dentistry, Paediatrics, and Gynaecology, University of Verona Medical School, Verona, Italy
| | - Giuseppe Faggian
- Division of Cardiac Surgery, Departments of Surgery, Dentistry, Paediatrics, and Gynaecology, University of Verona Medical School, Verona, Italy
| | - Francesco Onorati
- Division of Cardiac Surgery, Departments of Surgery, Dentistry, Paediatrics, and Gynaecology, University of Verona Medical School, Verona, Italy
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Bouhout I, Singh S, Nguyen S, Vinogradsky A, Barrett C, Kalfa D, Bacha E, Goldstone A. Influence of preoperative aortic regurgitation on long-term autograft durability and dilatation in children and adolescents undergoing the Ross procedure. J Thorac Cardiovasc Surg 2024; 167:1123-1131.e2. [PMID: 37385527 PMCID: PMC10751386 DOI: 10.1016/j.jtcvs.2023.06.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/03/2023] [Accepted: 06/19/2023] [Indexed: 07/01/2023]
Abstract
OBJECTIVE Primary aortic insufficiency (AI) is a risk factor for autograft reintervention in adults undergoing the Ross procedure. We sought to examine the influence of preoperative AI on autograft durability in children and adolescents. METHODS From 1993 to 2020, 125 consecutive patients between ages 1 and 18 underwent a Ross procedure. The autograft was implanted using a full-root technique in 123 (98.4%) and included in a polyethelene terephthalate graft in 2 (1.6%). Patients with aortic stenosis (aortic stenosis group) (n = 85) were retrospectively compared with those with AI or mixed disease (AI group) (n = 40). Median length of follow-up was 8.2 years (interquartile range, 3.3-15.4 years). The primary end point was the incidence of severe AI or autograft reintervention. Secondary end points included changes in autograft dimensions analyzed using mixed-effect models. RESULTS The incidence of severe AI or autograft reintervention was 39.0% ± 13.0% in the AI group and 8.8% ± 4.4% in the aortic stenosis group at 15 years (P = .02). Annulus z scores increased in both aortic stenosis and AI groups over time (P < .001). However, the annulus dilated at a faster rate in the AI group (absolute difference, 3.8 ± 2.0 vs 2.5 ± 1.7; P = .03). Sinus of Valsalva z scores increased in both groups as well (P < .001), but at similar rates over time (P = .11). CONCLUSIONS Children and adolescents with AI undergoing the Ross procedure have higher rates of autograft failure. Patients with preoperative AI have more pronounced dilatation at the annulus. Akin to adults, a surgical aortic annulus stabilization technique that modulates growth is needed in children.
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Affiliation(s)
- Ismail Bouhout
- Section of Pediatric and Congenital and Cardiac Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Department of Surgery, Morgan Stanley Children Hospital-New York Presbyterian, Columbia University College of Physicians and Surgeons, New York, NY
| | - Sameer Singh
- Section of Pediatric and Congenital and Cardiac Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Department of Surgery, Morgan Stanley Children Hospital-New York Presbyterian, Columbia University College of Physicians and Surgeons, New York, NY
| | - Stephanie Nguyen
- Section of Pediatric and Congenital and Cardiac Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Department of Surgery, Morgan Stanley Children Hospital-New York Presbyterian, Columbia University College of Physicians and Surgeons, New York, NY
| | - Alice Vinogradsky
- Section of Pediatric and Congenital and Cardiac Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Department of Surgery, Morgan Stanley Children Hospital-New York Presbyterian, Columbia University College of Physicians and Surgeons, New York, NY
| | - Connor Barrett
- Section of Pediatric and Congenital and Cardiac Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Department of Surgery, Morgan Stanley Children Hospital-New York Presbyterian, Columbia University College of Physicians and Surgeons, New York, NY
| | - David Kalfa
- Section of Pediatric and Congenital and Cardiac Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Department of Surgery, Morgan Stanley Children Hospital-New York Presbyterian, Columbia University College of Physicians and Surgeons, New York, NY
| | - Emile Bacha
- Section of Pediatric and Congenital and Cardiac Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Department of Surgery, Morgan Stanley Children Hospital-New York Presbyterian, Columbia University College of Physicians and Surgeons, New York, NY
| | - Andrew Goldstone
- Section of Pediatric and Congenital and Cardiac Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Department of Surgery, Morgan Stanley Children Hospital-New York Presbyterian, Columbia University College of Physicians and Surgeons, New York, NY.
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Moumneh MB, Damluji AA, Heslop AW, Sherwood MW. Structural heart disease review of TAVR in low-risk patients: importance of lifetime management. Front Cardiovasc Med 2024; 11:1362791. [PMID: 38495939 PMCID: PMC10941982 DOI: 10.3389/fcvm.2024.1362791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 02/19/2024] [Indexed: 03/19/2024] Open
Affiliation(s)
| | | | | | - Matthew W. Sherwood
- Inova Center of Outcomes Research, Inova Heart and Vascular Institute, Fairfax, VA, United States
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Geuens L, Van Hoof L, Van De Bruaene A, Rega F, Meuris B, Verbrugghe P. Aortic valve replacement in non-elderly: the gap between reality, guidelines and evidence. Eur J Cardiothorac Surg 2023; 64:ezad318. [PMID: 37756688 DOI: 10.1093/ejcts/ezad318] [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: 01/31/2023] [Revised: 08/22/2023] [Accepted: 09/24/2023] [Indexed: 09/29/2023] Open
Abstract
OBJECTIVES There are several treatment options for non-elderly adults (18-60 years) in need of aortic valve replacement (AVR): a mechanical or biological substitute, a homograft, the Ross procedure or nowadays even transcatheter aortic valve replacement. This study evaluated the current opinions and practices of cardiac surgeons and cardiologists concerning AVR strategies in this patient group. METHODS A 43-item online survey was sent out to several scientific organizations, individual cardiac surgeons, cardiologists and residents/fellows worldwide. RESULTS Two hundred twenty-two physicians from 33 different countries answered the survey. The UK (24%), Belgium (23%) and North America (22%) are best represented. A mechanical valve is the most frequently used substitute in non-elderly. With increasing patient age, the popularity of a biological valve increases. Transcatheter aortic valve replacement and the Ross procedure are each used in <10% of this cohort. Only 12% of the cardiac surgeons has experience with the Ross surgery. In 23%, the patient seems not to be involved in the decision on the type of valve substitute. CONCLUSIONS The preferred surgical treatment for non-elderly patients in need of AVR differs widely. To enable a shared decision-making process including patient preferences, there is more need for collaboration between cardiac departments, as well as education and scientific research about patient-centred outcomes of the different AVR techniques.
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Affiliation(s)
- Lise Geuens
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Lucas Van Hoof
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | | | - Filip Rega
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Bart Meuris
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Peter Verbrugghe
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
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Lerman TT, Levi A, Jørgensen TH, Søndergaard L, Talmor-Barkan Y, Kornowski R. Comparison of middle-term valve durability between transcatheter aortic valve implantation and surgical aortic valve replacement: an updated systematic review and meta-analysis of RCTs. Front Cardiovasc Med 2023; 10:1242608. [PMID: 37771663 PMCID: PMC10525352 DOI: 10.3389/fcvm.2023.1242608] [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] [Received: 06/19/2023] [Accepted: 08/21/2023] [Indexed: 09/30/2023] Open
Abstract
Background This study aims to compare valve durability between transcatheter aortic valve implantation (TAVI) and surgical aortic valve replacement (SAVR). Methods We conducted a systematic review and meta-analysis using data from randomized controlled trials (RCTs). The primary outcome was structural valve deterioration (SVD). Secondary outcomes were bioprosthetic valve failure, reintervention, effective orifice area (EOA), mean pressure gradient, and moderate-severe aortic regurgitation (AR, transvalvular and/or paravalvular). Results Twenty-five publications from seven RCTs consisting of 7,970 patients were included in the analysis with follow-up ranges of 2-8 years. No significant difference was found between the two groups with regard to SVD [odds ratio (OR) 0.72; 95% CI: 0.25-2.12]. The TAVI group was reported to exhibit a statistically significant higher risk of reintervention (OR 2.03; 95% CI: 1.34-3.05) and a moderate-severe AR (OR 6.54; 95% CI: 3.92-10.91) compared with the SAVR group. A trend toward lower mean pressure gradient in the TAVI group [(mean difference (MD) -1.61; 95% CI: -3.5 to 0.28)] and significant higher EOA (MD 0.20; 95% CI: 0.08-0.31) was noted. Conclusion The present data indicate that TAVI provides a comparable risk of SVD with favorable hemodynamic profile compared with SAVR. However, the higher risk of significant AR and reintervention was demonstrated. Systematic Review Registration PROSPERO (CRD42022363060).
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Affiliation(s)
- Tsahi T. Lerman
- Department of Internal Medicine F-Recanati, Rabin Medical Center, Beilinson Hospital, Petah Tikva, Israel
- Department of Cardiology, Rabin Medical Center, Petah Tikva, Israel
- The Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Amos Levi
- Department of Cardiology, Rabin Medical Center, Petah Tikva, Israel
- The Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Troels Højsgaard Jørgensen
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lars Søndergaard
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Yeela Talmor-Barkan
- Department of Cardiology, Rabin Medical Center, Petah Tikva, Israel
- The Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ran Kornowski
- Department of Cardiology, Rabin Medical Center, Petah Tikva, Israel
- The Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Kiaii BB, Moront MG, Patel HJ, Ruel M, Bensari FN, Kress DC, Liu F, Klautz RJM, Sabik JF. Outcomes of Surgical Bioprosthetic Aortic Valve Replacement in Patients Aged ≤65 and >65 Years. Ann Thorac Surg 2023; 116:483-490. [PMID: 35065064 DOI: 10.1016/j.athoracsur.2021.12.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 11/17/2021] [Accepted: 12/14/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND Implantation of a bioprosthetic valve is a reasonable choice for patients aged > 65 years. For middle-aged patients there is less certainty about whether a mechanical or bioprosthetic valve is best. METHODS The Pericardial Surgical Aortic Valve Replacement (PERIGON) Pivotal Trial is evaluating the safety and efficacy of the Avalus bioprosthesis (Medtronic). We evaluated clinical and echocardiographic outcomes through 5 years of follow-up, stratified by age ≤ 65 and >65 years. RESULTS Two hundred seventy-one patients (24.2%) were ≤65 years old and 847 (75.8%) >65 years old. Most patients in both groups were men (217 [80.1%] vs 623 [73.6%], respectively; P = .031). Younger patients had a lower Society of Thoracic Surgeons risk of mortality (1.1% ± 0.9% vs 2.2% ± 1.4%, P < .001), better baseline New York Heart Association class (P = .004), and fewer comorbidities than older patients. At 5 years mortality was lower among younger than older patients (5.3% vs 14.0%, P < .001) and no cases of structural valve deterioration occurred in either group. Effective orifice area was similar between age groups (P = .11), and mean gradient was 13.9 ± 5.4 vs 12.0 ± 4.1 mm Hg (P < .001). Multivariable linear regression identified several parameters associated with mean aortic gradient at 5 years, including baseline age and mean aortic gradient, discharge stroke volume index and EOA, and implanted valve size. Ninety-five percent of patients were in New York Heart Association class I/II through 5 years in both age groups (P = .85). CONCLUSIONS Findings from this analysis demonstrate satisfactory safety, hemodynamic performance, and durability of the Avalus bioprosthesis through a 5-year follow-up in patients aged ≤ 65 and >65 years.
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Affiliation(s)
- Bob B Kiaii
- Department of Cardiac Surgery, London Health Sciences Centre, London, Ontario, Canada.
| | | | - Himanshu J Patel
- Department of Cardiac Surgery, University of Michigan Hospitals, Ann Arbor, Michigan
| | - Marc Ruel
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | | | - David C Kress
- Department of Cardiothoracic Surgery, Aurora St Luke's Medical Center, Milwaukee, Wisconsin
| | - Fang Liu
- Department of Biostatistics, Medtronic, Mounds View, Minnesota
| | - Robert J M Klautz
- Cardiothoracic Surgery, Leiden University Medical Centre, Leiden, Netherlands
| | - Joseph F Sabik
- University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, Ohio
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Perimount MAGNA Ease vs. INSPIRIS Resilia Valve: A PS-Matched Analysis of the Hemodynamic Performances in Patients below 70 Years of Age. J Clin Med 2023; 12:jcm12052077. [PMID: 36902862 PMCID: PMC10004583 DOI: 10.3390/jcm12052077] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/23/2023] [Accepted: 03/04/2023] [Indexed: 03/09/2023] Open
Abstract
BACKGROUND During the past decade, the Perimount Magna Ease (PME) bioprosthesis has been implanted worldwide for aortic valve replacement (AVR). Recently, the INSPIRIS Resilia (IR) valve has been introduced as the newest generation of pericardial bioprostheses. However, few data have been reported about patients ≤70 years, and no comparisons in terms of hemodynamic performance between these two bioprostheses have been ever reported. METHODS Patients aged <70 years undergoing AVR were considered for comparison between PME (n = 238) and IR (n = 192). Propensity score (PS) matching was performed by logistic regression with adjustment for eight key baseline variables. The two prostheses were compared in terms of hemodynamic performances up to 3 years postoperatively. Sub-analysis according to prosthetic size-category was accomplished. RESULTS A total of 122 pairs with similar baseline characteristics were obtained from the PS-matching. The two prostheses showed comparable hemodynamic performances at one year (Gmean: 11.3 ± 3.5 mmHg vs. 11.9 ± 5.4 mmHg; p = 0.8) and at 3 years postoperatively (Gmean: 12.2 ± 7.9 mmHg vs. 12.8 ± 5.2 mmHg for; p = 0.3). The sub-analysis of size-category confirmed no statistical differences concerning the hemodynamic performances for each annulus size. CONCLUSIONS This first PS-matched analysis demonstrated that the newly developed IR valve achieves the same safety and efficacy of the PME valve during mid-term follow-up in patients aged <70 years.
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El-Sayed Ahmad A, Giammarino S, Salamate S, Fehske W, Sirat S, Amer M, Bramlage P, Bakhtiary F, Doss M. Clinical performance of a novel bioprosthetic surgical aortic valve in a German high-volume center. J Card Surg 2022; 37:4833-4840. [PMID: 36403275 DOI: 10.1111/jocs.17198] [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: 04/08/2022] [Revised: 09/23/2022] [Accepted: 10/26/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND AIM Bioprosthetic surgical aortic valve replacement (SAVR) is increasingly adopted in younger patients. We aimed to analyze mid-term follow-up data after SAVR to assess the performance of the prosthesis. METHODS Data were collected from a single-center series of 154 patients, who underwent SAVR with a bioprosthetic heart valve with the RESILIA tissue at our Heart Centre in Siegburg. All procedural and midterm patient outcomes were documented. RESULTS Patients had a mean age of 56.8 ± 9.9 years, 35.7% were female, and the mean logistic European system for cardiac operative risk evaluation (EuroSCORE) was 3.4 ± 3.6%. Diabetes (12.3%), atrial fibrillation (10.4%), and chronic obstructive pulmonary disease (COPD) (5.8%) were common comorbidities. The mean surgery duration was 163.8 ± 73.4 min, with the 23 mm (34.4%) and 25 mm (33.8%) heart valves being most frequently implanted. At 3-year follow-up, mean pressure gradient was 13.9 ± 5.9 mmHg, peak gradient was 23.6 ± 7.7 mmHg, and effective orifice area (EOA) was 1.9 ± 0.4 cm². No patient died during the operation, 3 (2.1%) patients within 30 days, and 4 (2.7%) thereafter with an overall mortality of n = 7. Of the surviving patients, 97.8% were in New York Heart Association (NYHA) class I/II and none had structural valve deterioration (SVD). CONCLUSION Results of our single-center study indicate favorable procedural outcomes. The safety outcomes confirm preliminary earlier results of this novel bioprosthesis but include more patients and a longer midterm follow-up.
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Affiliation(s)
- Ali El-Sayed Ahmad
- Division of Cardiac Surgery, Heart Centre Siegburg-Wuppertal, University Witten-Herdecke, Witten, Germany
| | - Sabrina Giammarino
- Division of Cardiac Surgery, Heart Centre Siegburg-Wuppertal, University Witten-Herdecke, Witten, Germany
| | - Saad Salamate
- Division of Cardiac Surgery, Heart Centre Siegburg-Wuppertal, University Witten-Herdecke, Witten, Germany.,Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
| | - Wolfgang Fehske
- Division of Cardiac Surgery, Heart Centre Siegburg-Wuppertal, University Witten-Herdecke, Witten, Germany
| | - Sami Sirat
- Division of Cardiac Surgery, Heart Centre Siegburg-Wuppertal, University Witten-Herdecke, Witten, Germany
| | - Mohamed Amer
- Division of Cardiac Surgery, Heart Centre Siegburg-Wuppertal, University Witten-Herdecke, Witten, Germany
| | - Peter Bramlage
- Institute for Pharmacology and Preventive Medicine, Cloppenburg, Germany
| | - Farhad Bakhtiary
- Division of Cardiac Surgery, Heart Centre Siegburg-Wuppertal, University Witten-Herdecke, Witten, Germany.,Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
| | - Mirko Doss
- Division of Cardiac Surgery, Heart Centre Siegburg-Wuppertal, University Witten-Herdecke, Witten, Germany
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Bouhout I, Kalfa D, Shah A, Goldstone AB, Harrington J, Bacha E. Surgical Management of Complex Aortic Valve Disease in Young Adults: Repair, Replacement, and Future Alternatives. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2022; 25:28-37. [PMID: 35835514 DOI: 10.1053/j.pcsu.2022.04.002] [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: 10/27/2021] [Revised: 03/17/2022] [Accepted: 04/29/2022] [Indexed: 11/11/2022]
Abstract
The ideal aortic valve substitute in young adults remains unknown. Prosthetic valves are associated with a suboptimal survival and carry a significant risk of valve-related complications in young patients, mainly reinterventions with tissue valves and, thromboembolic events and major bleeding with mechanical prostheses. The Ross procedure is the only substitute that restores a survival curve similar to that of a matched general population, and permits a normal life without functional limitations. Though the risk of reintervention is the Achilles' heel of this procedure, it is very low in patients with aortic stenosis and can be mitigated in patients with aortic regurgitation by tailored surgical techniques. Finally, the Ozaki procedure and the transcatheter aortic valve implantation are seen by many as future alternatives but lack evidence and long-term follow-up in this specific patient population.
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Affiliation(s)
- Ismail Bouhout
- Division of Cardiothoracic and Vascular Surgery, Department of Surgery, Columbia University, New York, New York
| | - David Kalfa
- Division of Cardiothoracic and Vascular Surgery, Department of Surgery, Columbia University, New York, New York
| | - Amee Shah
- Division of Pediatric Cardiology, Department of Pediatrics, Columbia University, New York, New York
| | - Andrew B Goldstone
- Division of Cardiothoracic and Vascular Surgery, Department of Surgery, Columbia University, New York, New York
| | - Jamie Harrington
- Division of Pediatric Cardiology, Department of Pediatrics, Columbia University, New York, New York
| | - Emile Bacha
- Division of Cardiothoracic and Vascular Surgery, Department of Surgery, Columbia University, New York, New York.
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Corona S, Manganiello S, Pepi M, Tamborini G, Muratori M, Ali SG, Capra N, Naliato M, Alamanni F, Zanobini M. Bioprosthetic aortic valve replacement in patients aged 50 years old and younger: Structural valve deterioration at long-term follow-up. Retrospective study. Ann Med Surg (Lond) 2022; 77:103624. [PMID: 35637981 PMCID: PMC9142659 DOI: 10.1016/j.amsu.2022.103624] [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: 03/16/2022] [Revised: 04/10/2022] [Accepted: 04/10/2022] [Indexed: 11/27/2022] Open
Abstract
Background Structural valve deterioration (SVD) remains the major determinant of bioprosthesis durability. The aim of this study was to investigate the SVD incidence, predictors and outcomes in patients aged 50 years and younger after bioprosthetic aortic valve replacement (bAVR). Methods We retrospectively analyzed 73 consecutive patients ≤50 years old who underwent bioprosthetic AVR at our center between 2005 and 2015. Median age at surgery was 44 (interquartile range [IQR]: 39-47) years. Follow-up was 93.2% complete at a median time of 7.2 (IQR: 5.5-9.5) years. Cumulative follow-up was 545.5 valve-years. Bioprosthesis SVD was determined by strict echocardiographic assessment. Results The overall survival-rate at 10/15 years and freedom from SVD at 10/12.5 years were 89.6 ± 5.2%/81.5 ± 9.1% and 73.5 ± 8.2%/41.9 ± 18.9%, respectively. SVD occurred at a median time of 8.2 (IQR: 6.0-9.9) years after bAVR. Age was not found as an independent predictor for SVD at the multivariable model, despite a higher rate of SVD in the age group ≤30 years. Freedom from reoperation due to SVD at 10/15 years was 71.3 ± 14.1%/13.6 ± 12.3%. Reoperation was performed at a median time of 10.0 (IQR: 8.9-11.9) years since first bAVR and was associated with a 100% 12-month survival. Conclusions In our study, the rate and time of SVD occurrence were comparable to those of other studies' older age groups. Strict echocardiographic monitoring of valve performance is mandatory to set the appropriate timing of eventual reoperation. This attitude can improve outcomes of bAVR in younger patients.
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Key Words
- AVR, Aortic Valve Replacement
- Aortic valve replacement
- Bioprosthesis
- EF, Ejection Fraction
- LV, Left Ventricle
- NYHA, New York Heart Association
- PASP, Pulmonary Artery Systolic Pressure
- PPM, Prosthesis-Patient Mismatch
- Reoperation
- SVD, Structural Valve Deterioration
- Structural valve deterioration
- TAVR, Transcatheter Aortic Valve Replacement
- TTE, Transthoracic Echocardiography
- bAVR, bioprosthetic Aortic Valve Replacement
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Affiliation(s)
- Silvia Corona
- Department of Cardiac Surgery, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Sabrina Manganiello
- Department of Cardiac Surgery, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Mauro Pepi
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Gloria Tamborini
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Manuela Muratori
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Sarah Ghulam Ali
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Nicolò Capra
- Department of Biostatistics, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Moreno Naliato
- Department of Cardiac Surgery, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Francesco Alamanni
- Department of Cardiac Surgery, Centro Cardiologico Monzino, IRCCS, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Marco Zanobini
- Department of Cardiac Surgery, Centro Cardiologico Monzino, IRCCS, Milan, Italy
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12
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Mazine A, David TE, Stoklosa K, Chung J, Lafreniere-Roula M, Ouzounian M. Improved Outcomes Following the Ross Procedure Compared With Bioprosthetic Aortic Valve Replacement. J Am Coll Cardiol 2022; 79:993-1005. [PMID: 35272805 DOI: 10.1016/j.jacc.2021.12.026] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 11/15/2021] [Accepted: 12/08/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND The ideal aortic valve substitute for young and middle-aged adults remains elusive. OBJECTIVES This study sought to compare the long-term outcomes of patients undergoing the Ross procedure and those receiving bioprosthetic aortic valve replacements (AVRs). METHODS Consecutive patients aged 16-60 years who underwent a Ross procedure or surgical bioprosthetic AVR at the Toronto General Hospital between 1990 and 2014 were identified. Propensity score matching was used to account for differences in baseline characteristics. The primary outcome was all-cause mortality. Secondary outcomes included valve reintervention, valve deterioration, endocarditis, thromboembolic events, and permanent pacemaker implantation. RESULTS Propensity score matching yielded 108 pairs of patients. The median age was 41 years (IQR: 34-47 years). Baseline characteristics were similar between the matched groups. There was no operative mortality in either group. Mean follow-up was 14.5 ± 7.2 years. All-cause mortality was lower following the Ross procedure (HR: 0.35; 95% CI: 0.14-0.90; P = 0.028). Using death as a competing risk, the Ross procedure was associated with lower rates of reintervention (HR: 0.21; 95% CI: 0.10-0.41; P < 0.001), valve deterioration (HR: 0.25; 95% CI: 0.14-0.45; P < 0.001), thromboembolic events (HR: 0.15; 95% CI: 0.05-0.50; P = 0.002), and permanent pacemaker implantation (HR: 0.22; 95% CI: 0.07-0.64; P = 0.006). CONCLUSIONS In this propensity-matched study, the Ross procedure was associated with better long-term survival and freedom from adverse valve-related events compared with bioprosthetic AVR. In specialized centers with sufficient expertise, the Ross procedure should be considered the primary option for young and middle-aged adults undergoing AVR.
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Affiliation(s)
- Amine Mazine
- Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital and the University of Toronto, Toronto, Ontario, Canada
| | - Tirone E David
- Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital and the University of Toronto, Toronto, Ontario, Canada
| | - Klaudiusz Stoklosa
- Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital and the University of Toronto, Toronto, Ontario, Canada
| | - Jennifer Chung
- Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital and the University of Toronto, Toronto, Ontario, Canada
| | - Myriam Lafreniere-Roula
- Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital and the University of Toronto, Toronto, Ontario, Canada
| | - Maral Ouzounian
- Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital and the University of Toronto, Toronto, Ontario, Canada.
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13
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Persson M, Glaser N, Nilsson J, Friberg Ö, Franco-Cereceda A, Sartipy U. Comparison of Long-term Performance of Bioprosthetic Aortic Valves in Sweden From 2003 to 2018. JAMA Netw Open 2022; 5:e220962. [PMID: 35254431 PMCID: PMC8902647 DOI: 10.1001/jamanetworkopen.2022.0962] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
IMPORTANCE The performance of bioprosthetic aortic valves is usually assessed in single valve models or head-to-head comparisons. National databases or registries offer the opportunity to investigate all available valve models in the population and allows for a comparative assessment of their performance. OBJECTIVE To analyze the long-term rates of reintervention, all-cause mortality, and heart failure hospitalization associated with commonly used bioprosthetic aortic valves and to identify valve model groups with deviation in clinical performance. DESIGN, SETTING, AND PARTICIPANTS This population-based, nationwide cohort study included all adult patients who underwent surgical aortic valve replacement (with or without concomitant coronary artery bypass surgery or ascending aortic surgery) in Sweden between January 1, 2003, and December 31, 2018. Patients were identified from the SWEDEHEART (Swedish Web-System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies) registry. Patients with concomitant valve surgery, previous cardiac surgery, and previous transcatheter valve replacement were excluded. Follow-up was complete for all participants. Data were analyzed from March 9, 2020, to October 12, 2021. EXPOSURES Primary surgical aortic valve replacement with the Perimount, Mosaic/Hancock, Biocor/Epic, Mitroflow/Crown, Soprano, and Trifecta valve models. MAIN OUTCOMES AND MEASURES The primary outcome was cumulative incidence of reintervention, defined as a subsequent aortic valve operation or transcatheter valve replacement. Secondary outcomes were all-cause mortality and heart failure hospitalization. Regression standardization and flexible parametric survival models were used to account for intergroup differences. Mean follow-up time was 7.1 years, and maximum follow-up time was 16.0 years. RESULTS A total of 16 983 patients (mean [SD] age, 72.6 [8.5] years; 10 685 men [62.9%]) were included in the analysis. The Perimount valve model group had the lowest and the Mitroflow/Crown valve model group had the highest cumulative incidence of reintervention. The estimated cumulative incidence of reintervention at 10 years was 3.6% (95% CI, 3.1%-4.2%) in the Perimount valve model group and 12.2% (95% CI, 9.8%-15.1%) in the Mitroflow/Crown valve model group. The estimated incidence of reintervention at 10 years was 9.3% (95% CI, 7.3%-11.3%) in the Soprano valve model group. CONCLUSIONS AND RELEVANCE Results of this study showed that the Perimount valve was the most commonly used and had the lowest incidence of reintervention, all-cause mortality, and heart failure hospitalization, whereas the Mitroflow/Crown valve had the highest rates. These findings highlight the need for clinical vigilance in patients who receive either a Soprano or Mitroflow/Crown aortic bioprosthesis.
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Affiliation(s)
- Michael Persson
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Natalie Glaser
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Cardiology, Stockholm South General Hospital, Stockholm, Sweden
| | - Johan Nilsson
- Department of Translational Medicine, Cardiothoracic Surgery and Bioinformatics, Lund University, Lund, Sweden
- Department of Cardiothoracic and Vascular Surgery, Skåne University Hospital, Lund, Sweden
| | - Örjan Friberg
- Department of Cardiothoracic and Vascular Surgery, Örebro University Hospital, Örebro, Sweden
| | - Anders Franco-Cereceda
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Ulrik Sartipy
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden
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14
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Tanaka D, Mazine A, Ouzounian M, El-Hamamsy I. Supporting the Ross procedure: preserving root physiology while mitigating autograft dilatation. Curr Opin Cardiol 2022; 37:180-190. [PMID: 35081548 DOI: 10.1097/hco.0000000000000949] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW The purpose of this article is to describe the optimized approach to nonrepairable aortic valve disease in young adults with a Ross procedure, while preserving the dynamic physiology of the aortic root. RECENT FINDINGS As the techniques for supporting pulmonary autografts continue to be refined, and the applicability of the Ross procedure continues to expand, an assessment of the various techniques based on aortic root physiology is warranted. Semi-resorbable scaffolds show promise in ovine models for improving the Ross procedure. Recent long-term outcomes for the Dacron inclusion technique in comparison to more physiologic methods of support emphasize the importance of balancing the prevention of early dilatation with the preservation of root haemodynamics. As this review will synthesize, the dynamic physiology of the root may be preserved even in patients at a higher risk of autograft dilatation. SUMMARY The favourable long-term outcomes of the Ross procedure can be partly attributed to the ability of the autograft to restore dynamism to the neoaortic root. Patient-specific modifications that respect root physiology can tailor the Ross procedure to address each patient's risk factors for early dilatation and late failure. As such, the Ross procedure should be recognized as an increasingly favourable solution for a wide spectrum of nonpreservable aortic valve disease in young adults.
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Affiliation(s)
| | | | - Maral Ouzounian
- Division of Cardiovascular Surgery, Peter Munk Cardiac Center, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Ismail El-Hamamsy
- Department of Cardiovascular Surgery, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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15
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Ahmed A, Ahmed S, Varghese KS, Mathew DM, Pandey R, Rogando DO, Salazar SA, Fusco PJ, Levy KH. Decellularized versus cryopreserved pulmonary allografts for right ventricular outflow tract reconstruction during the Ross procedure: a meta-analysis of short- and long-term outcomes. Egypt Heart J 2021; 73:100. [PMID: 34746974 PMCID: PMC8572935 DOI: 10.1186/s43044-021-00226-w] [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: 07/27/2021] [Accepted: 09/01/2021] [Indexed: 11/23/2022] Open
Abstract
Background The ideal conduit for repair of the right ventricular outflow tract (RVOT) during the Ross procedure remains unclear and has yet to be fully elucidated. We perform a pairwise meta-analysis to compare the short-term and long-term outcomes of decellularized versus cryopreserved pulmonary allografts for RVOT reconstruction during the Ross procedure. Main body After a comprehensive literature search, studies comparing decellularized and cryopreserved allografts for patients undergoing RVOT reconstruction during the Ross procedure were pooled to perform a pairwise meta-analysis using the random-effects model. Primary outcomes were early mortality and follow-up allograft dysfunction. Secondary outcomes were reintervention rates and follow-up endocarditis. A total of 4 studies including 1687 patients undergoing RVOT reconstruction during the Ross procedure were included. A total of 812 patients received a decellularized pulmonary allograft, while 875 received a cryopreserved pulmonary allograft. Compared to cryopreserved allografts, the decellularized group showed similar rates of early mortality (odds ratio, 0.55, 95% confidence interval, 0.21–1.41, P = 0.22). At a mean follow-up period of 5.89 years, no significant difference was observed between the two groups for follow-up allograft dysfunction (hazard ratio, 0.65, 95% confidence interval, 0.20–2.14, P = 0.48). Similarly, no difference was seen in reintervention rates (hazard ratio, 0.54, 95% confidence interval, 0.09–3.12, P = 0.49) nor endocarditis (hazard ratio, 0.30, 95% confidence interval, 0.07–1.35, P = 0.12) at a mean follow-up of 4.85 and 5.75 years, respectively. Conclusions Decellularized and cryopreserved pulmonary allografts are associated with similar postoperative outcomes for RVOT reconstruction during the Ross procedure. Larger propensity-matched and randomized control trials are necessary to elucidate the efficacy of decellularized allografts compared to cryopreserved allografts in the setting of the Ross. Supplementary Information The online version contains supplementary material available at 10.1186/s43044-021-00226-w.
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Affiliation(s)
- Adham Ahmed
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA.
| | | | - Kathryn S Varghese
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Dave M Mathew
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | | | - Dillon O Rogando
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | | | - Peter J Fusco
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Kenneth H Levy
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
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16
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Okutucu S, Niazi AK, Oliveira D, Fatihoglu SG, Oto A. A systematic review on durability and structural valve deterioration in TAVR and surgical AVR. Acta Cardiol 2021; 76:921-932. [PMID: 33302806 DOI: 10.1080/00015385.2020.1858250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Mechanical valves and bioprosthetic heart valves are widely used for aortic valve replacement (AVR). Mechanical valves are associated with risk of bleeding because of oral anticoagulation, while the durability and structural valve deterioration (SVD) represent the main limitation of the bioprosthetic heart valves. The implantation of bioprosthetic heart valves is increasing precipitously due aging population, and the widespread use of transcatheter aortic valve replacement (TAVR). TAVR has become the standard treatment for intermediate or high surgical risk patients and a reasonable alternative to surgery for low risk patients with symptomatic severe aortic stenosis. Moreover, TAVR is increasingly being used for younger and lower-risk patients with longer life expectancy; therefore it is important to ensure the valve durability for long-term transcatheter aortic valves. Although the results of mid-term durability of the transcatheter heart valves are encouraging, their long-term durability remains largely unknown. This review summarises the definitions, mechanisms, risk factors and assessment of SVD; overviews available data on surgical bioprosthetic and transcatheter heart valves durability.
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Affiliation(s)
- Sercan Okutucu
- Department of Cardiology, Memorial Ankara Hospital, Ankara, Turkey
| | - Attaullah Khan Niazi
- Department of Cardiovascular Surgery, Shalamar Medical & Dental College, Lahore, Pakistan
| | - Dinaldo Oliveira
- Department of Cardiology, Federal University of Pernambuco, Recife, Brazil
| | | | - Ali Oto
- Department of Cardiology, Memorial Ankara Hospital, Ankara, Turkey
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17
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Geicu L, Busuttil O, D’Ostrevy N, Pernot M, Benali W, Labrousse L, Modine T. Updates on the Latest Surgical Approach of the Aortic Stenosis. J Clin Med 2021; 10:jcm10215140. [PMID: 34768660 PMCID: PMC8584939 DOI: 10.3390/jcm10215140] [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: 10/18/2021] [Revised: 10/26/2021] [Accepted: 10/29/2021] [Indexed: 11/16/2022] Open
Abstract
Over the last twenty years, we marked significant progresses in the field of tissue engineering and the development of new aortic valve structural and delivery systems. These continuous iterations on the field, have completely changed the surgical indications and approaches for AVR. Nowadays, therapeutic decisions are endorsed by international guidelines; however, new technical advances need a new integrated approach. The clinical scenarios issued from the interaction between the Guidelines and the newest approaches and technologies are regularly on debate by the Heart Team. We will present some of our most encountered situations and the pattern of our therapeutic decisions. To easily navigate through Guidelines and clinical scenarios, we reported in this review a simplified and easy to use Clinical decision-making algorithm that may be a valuable tool in our daily practice.
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Affiliation(s)
- Lucian Geicu
- Department of Cardiac Surgery, Montreal Heart Institute, Montreal University, Montreal, QC H1T 1C8, Canada; (L.G.); (W.B.)
| | - Olivier Busuttil
- Unité Médico-Chirurgicale, Hôpital Haut Lévêque, CHU de Bordeaux, CEDEX, 33604 Pessac, France; (O.B.); (M.P.); (L.L.)
| | - Nicolas D’Ostrevy
- Cardiac Surgery Department, CHU de Clermont Ferrand, 63003 Clermont Ferrand, France;
| | - Mathieu Pernot
- Unité Médico-Chirurgicale, Hôpital Haut Lévêque, CHU de Bordeaux, CEDEX, 33604 Pessac, France; (O.B.); (M.P.); (L.L.)
| | - Walid Benali
- Department of Cardiac Surgery, Montreal Heart Institute, Montreal University, Montreal, QC H1T 1C8, Canada; (L.G.); (W.B.)
| | - Louis Labrousse
- Unité Médico-Chirurgicale, Hôpital Haut Lévêque, CHU de Bordeaux, CEDEX, 33604 Pessac, France; (O.B.); (M.P.); (L.L.)
| | - Thomas Modine
- Unité Médico-Chirurgicale, Hôpital Haut Lévêque, CHU de Bordeaux, CEDEX, 33604 Pessac, France; (O.B.); (M.P.); (L.L.)
- Correspondence: ; Tel.: +33-05-5679-5697
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18
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Rapetto F, Bruno VD. Commentary: Permanent pacemaker implantation after cardiac surgery: Are we getting distracted by the usual suspects? JTCVS OPEN 2021; 7:167-168. [PMID: 36003699 PMCID: PMC9390154 DOI: 10.1016/j.xjon.2021.06.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 06/21/2021] [Accepted: 06/29/2021] [Indexed: 11/22/2022]
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19
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Hage A, Hage F, Valdis M, Guo L, Chu MWA. The Ross procedure is the optimal solution for young adults with unrepairable aortic valve disease. Ann Cardiothorac Surg 2021; 10:454-462. [PMID: 34422557 DOI: 10.21037/acs-2021-rp-26] [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: 01/30/2021] [Accepted: 05/05/2021] [Indexed: 11/06/2022]
Abstract
While aortic valve repair remains the ideal intervention to restore normal valvular function, the optimal aortic valve substitute for patients with a non-repairable aortic valve remains an ongoing subject for debate. In particular, younger patients with a non-repairable valve represent a unique challenge because of their active lifestyle and long life expectancy, which carries a higher cumulative risk of prosthesis-related complications. The Ross procedure, unlike prosthetic or homograft aortic valve replacement (AVR), provides an expected survival equivalent to that of the age and gender-matched general population. Contemporary data has shown that the Ross procedure can be performed safely in centers with expertise, and is associated with improved valvular durability, hemodynamics and quality of life.
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Affiliation(s)
- Ali Hage
- Division of Cardiac Surgery, Department of Surgery, Western University, London Health Sciences Centre, London, ON, Canada
| | - Fadi Hage
- Division of Cardiac Surgery, Department of Surgery, Western University, London Health Sciences Centre, London, ON, Canada
| | - Matthew Valdis
- Division of Cardiac Surgery, Department of Surgery, Western University, London Health Sciences Centre, London, ON, Canada
| | - Linrui Guo
- Division of Cardiac Surgery, Department of Surgery, Western University, London Health Sciences Centre, London, ON, Canada
| | - Michael W A Chu
- Division of Cardiac Surgery, Department of Surgery, Western University, London Health Sciences Centre, London, ON, Canada
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20
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Khazaal J, Ragagni M, Parker J, Timek T, Murphy E, Heiser J, Willekes C. Freestyle Aortic Bioprostheses in Patients 60 Years old and Younger. Semin Thorac Cardiovasc Surg 2021; 34:870-877. [PMID: 34380081 DOI: 10.1053/j.semtcvs.2021.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 11/11/2022]
Abstract
Evaluate outcomes of the Freestyle stentless aortic bioprosthesis in patients 60 years old and younger. All patients, 60 years old and younger, between January 1, 1998 to December 31, 2015 who underwent implantation of a Freestyle aortic valve at a single institution were reviewed. Medical records and telephone interviews were utilized for data collection. 515 patients were identified with an average age of 51.3 years. Mean follow up was 11.1 years. 225 full root replacements and 290 subcoronary implants were performed. Overall survival, including patients with concomitant procedures, at 15 years was 63.7% (95% CI 58.3-68.5). Isolated subcoronary implants (58%,167/290) had a 15-year survival of 71.6% (95% CI 62.6-78.7) vs 78.4% (95% CI 69.7, 84.9) for isolated root replacements (63%,141/225) which was not statistically significant (P = 0.397). No significant difference in operative SVD at 15 years occurred between full root replacements 37.6% (95% CI 27.2-50.2) vs subcoronary implants 39.4% (95% CI31.1, 49.0). 110 patients required reoperation solely for intrinsic SVD. 93% (102/110) failed due to aortic insufficiency. Of reoperative interventions for SVD, 37% (41/110) of patients required urgent reoperation and 4.5% (5/110) required emergent reoperation. Pseudoaneurysms developed in six of the full root replacements. Freestyle aortic valves have a high rate of acute failure requiring urgent or emergent reintervention in patients 60 years old and younger. This has led our group to shift practice away from their implantation.
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Affiliation(s)
- Jawad Khazaal
- College of Human Medicine, Michigan State University, Grand Rapids
| | - Mary Ragagni
- Department of Cardiovascular Research, Spectrum Health, Grand Rapids
| | - Jessica Parker
- Office of Research and Education, Spectrum Health, Grand Rapids
| | - Tomasz Timek
- Department of Cardiothoracic Surgery, Spectrum Health, Grand Rapids
| | - Edward Murphy
- Department of Cardiothoracic Surgery, Spectrum Health, Grand Rapids
| | - John Heiser
- Department of Cardiothoracic Surgery, Spectrum Health, Grand Rapids
| | - Charles Willekes
- Department of Cardiothoracic Surgery, Spectrum Health, Grand Rapids.
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21
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Marsico R, Zakkar M, Bruno VD, Mansour S, Bryan AJ, Angelini GD. The impact of patient-prosthesis mismatch on early and long-term survival after aortic replacement with the Edwards Perimount valve: A propensity score-matched analysis. J Card Surg 2021; 36:2269-2276. [PMID: 33821500 DOI: 10.1111/jocs.15534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 03/15/2021] [Accepted: 03/17/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND To investigate the impact of severe patient-prosthesis mismatch (PPM) related to the Edwards Lifesciences Perimount (EP) bioprosthesis in the aortic position on early in-hospital outcomes and long-term survival. METHODS A total of 5964 consecutive patients underwent aortic valve replacement at the Bristol Heart Institute between 1998 and 2014, 2667 representing the cohort of this study received EP. PPM was defined severe as EOAi < 0.65 cm2 /m2 . To minimize bias, propensity score matching was conducted and two groups A and B (without and with severe PPM) of 320 patients with similar preoperative characteristics were matched. We assessed early in-hospital outcomes including CVA, re-exploration for bleeding, low cardiac output, wound infection, acute renal injury, length of hospital stay, and long-term survival for both groups in unmatched and matched populations. RESULTS In the unmatched analysis, 18.3% of patients had severe PPM. Severe PPM was not associated with increased in-hospital mortality (4.5% vs. 2.9%, respectively, p = .09) or any other early adverse outcomes except increased length of hospital stay (10.57 ± 8.2 vs. 11.7 ± 9.4, respectively, p = .01). Long-term survival differed significantly between groups at 2 and 8 years (91.8% vs. 91.4% and 60.5% vs. 55.7%, respectively, p = .02). Matched analysis showed no differences between the groups in early health outcomes and overall survival at 2 and 8 years was also similar (89.7% vs. 91% and 57.3% vs. 58%, group A vs. B, respectively p = .9). CONCLUSION Presence of PPM does not seem to affect early in-hospital outcomes or late survival when using EP in patients undergoing aortic valve replacement.
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Affiliation(s)
- Roberto Marsico
- Faculty of Health Sciences, Bristol Heart Institute, Bristol Royal Infirmary, University of Bristol, Bristol, UK
| | - Mustafa Zakkar
- Department of Cardiovascular Sciences, Clinical Sciences Wing, University of Leicester, Glenfield Hospital, Leicester, UK
| | - Vito D Bruno
- Faculty of Health Sciences, Bristol Heart Institute, Bristol Royal Infirmary, University of Bristol, Bristol, UK
| | - Sherif Mansour
- Department of Cardiovascular Sciences, Clinical Sciences Wing, University of Leicester, Glenfield Hospital, Leicester, UK
| | - Alan J Bryan
- Faculty of Health Sciences, Bristol Heart Institute, Bristol Royal Infirmary, University of Bristol, Bristol, UK
| | - Gianni D Angelini
- Faculty of Health Sciences, Bristol Heart Institute, Bristol Royal Infirmary, University of Bristol, Bristol, UK
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Scherman J, Zilla P. Poorly suited heart valve prostheses heighten the plight of patients with rheumatic heart disease. Int J Cardiol 2020; 318:104-114. [DOI: 10.1016/j.ijcard.2020.05.073] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 05/13/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022]
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Morgant MC, Malapert G, Bernard C, Laubriet A, Pujos C, Varin T, Lansac E, Bouchot O. Aortic root remodeling with external annuloplasty for acute type A aortic dissection: Midterm results. J Card Surg 2020; 36:1770-1778. [PMID: 33032374 DOI: 10.1111/jocs.15095] [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: 07/31/2020] [Revised: 09/22/2020] [Accepted: 09/24/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND To evaluate the role of aortic root remodeling with external aortic annuloplasty (ARREAA) in acute type A aortic dissection (AAAD). METHODS From May 2011 to May 2020, 59 patients out of 240 with AAAD underwent ARREAA. Data were retrospectively collected and analyzed. RESULTS The mean age was 61.4 ± 8.6 years and 43 patients were males (73%). Hemiarch and total arch replacement were performed in 37 (62.7%) and 14 (23.7%) patients. An aortic valvuloplasty was performed in seven patients (11.8%). Five patients (8.5%) required coronary artery bypass graft. Re-exploration for bleeding was required in six patients (10.1%). The 30-day mortality rate was 18.6%. Preoperative hemodynamic instability (odds ratio [OR] = 8.57, 95% confidence interval [CI] = 1.57-46.71; p = 0.013), consciousness disorder (OR = 19.18, 95% CI = 3.02-121.72]; p = 0.002) or myocardial ischemia (OR = 6.28, 95% CI = 1.27-31.10; p = 0.013) were significantly associated with postoperative mortality. No patient was reoperated for aortic valve during the postoperative period. One patient suffered a stroke postoperatively with partial recovery. Kidney failure requiring temporary dialysis occurred in 12 patients (20.3%). At discharge, a transthoracic echocardiogram showed moderate aortic regurgitation (AR; grade 2) in two patients. During follow-up (mean = 58.4 ± 32.4 months), three patients died. The rate of mortality was 6.2%. Actuarial survival at 5 years was 76.3%. No patient required reoperation on the proximal aorta or aortic valve. At 4 years, freedom from any aortic valve or root reintervention and AR > 2 were both 100%. CONCLUSION In a center with expertise in valve-sparing procedures, ARREAA is a reasonable option in the surgical management of AAAD in selected patients. This technique stabilizes the aortic annulus and preserves root anatomy for durable outcomes.
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Affiliation(s)
| | - Ghislain Malapert
- Department of Cardiovascular and Thoracic Surgery, Dijon University Hospital, Dijon, France
| | - Chloé Bernard
- Department of Cardiovascular and Thoracic Surgery, Dijon University Hospital, Dijon, France
| | - Aline Laubriet
- Department of Cardiovascular and Thoracic Surgery, Dijon University Hospital, Dijon, France
| | - Charline Pujos
- Department of Cardiovascular and Thoracic Surgery, Dijon University Hospital, Dijon, France
| | - Thomas Varin
- Department of Cardiovascular and Thoracic Surgery, Dijon University Hospital, Dijon, France
| | - Emmanuel Lansac
- Department of Cardiac Surgery, Mutualist Montsouris Institute, Paris, France
| | - Olivier Bouchot
- Department of Cardiovascular and Thoracic Surgery, Dijon University Hospital, Dijon, France
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Trifecta Versus Perimount Magna Ease Aortic Valve Prostheses. Ann Thorac Surg 2020; 110:879-888. [DOI: 10.1016/j.athoracsur.2019.12.071] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 12/10/2019] [Accepted: 12/23/2019] [Indexed: 12/13/2022]
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Petersen J, Krogmann H, Reichenspurner H, Girdauskas E. Long-Term Outcome and Quality of Life After Biological Aortic Valve Replacement in Nonelderly Adults. Ann Thorac Surg 2020; 111:142-149. [PMID: 32526161 DOI: 10.1016/j.athoracsur.2020.04.097] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 03/24/2020] [Accepted: 04/13/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Aortic valve replacement (AVR) is a standard of care in the treatment of aortic stenosis. The aim of the study was to evaluate the long-term outcome and quality of life (QoL) after biological AVR in patients younger than 60 years of age. METHODS A total of 354 consecutive patients less than or equal to 60 years who underwent biological AVR at our institution (2005-2015) were included. The primary endpoint was actual freedom from AV reintervention, and secondary endpoints were actual freedom from major adverse cardiac and cerebrovascular events (MACCE) as well as mental and physical QoL. RESULTS Mean age was 52.3 ± 7.1 years and mean follow-up duration was 78.7 ± 38.1 months. Overall survival at 5, 10, and 12 years was 87.6%, 76.3%, and 63.5%, and actual freedom from AV reintervention was 85.5%, 67.8%, and 52.9%, respectively. Actual freedom from MACCE was 82.8%, 63.2%, and 50.4%, respectively. Cox regression revealed concomitant coronary artery disease (P < .001) and creatinine at baseline (P < .001) as independent predictors of survival, AV reintervention, and MACCE. Physical QoL was similar (P = .427) and mental QoL (P = .005) was significantly better compared with the published age-matched control subjects. CONCLUSIONS Biological AVR in patients less than or equal to 60 years of age is associated with a significant occurrence of actual AV reintervention and MACCE at 10 to 12 years. Mental QoL after biological AVR was superior compared with healthy control subjects. The effect of the most recently developed bioprosthesis, specifically for younger patients, needs to be evaluated. Therefore, a shared decision-making process in prosthetic AV selection is mandatory in AVR patients less than or equal to 60 years of age.
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Affiliation(s)
- Johannes Petersen
- Department of Cardiovascular Surgery, University Heart and Vascular Center Hamburg, Hamburg, Germany.
| | - Henry Krogmann
- Department of Cardiovascular Surgery, University Heart and Vascular Center Hamburg, Hamburg, Germany
| | - Hermann Reichenspurner
- Department of Cardiovascular Surgery, University Heart and Vascular Center Hamburg, Hamburg, Germany
| | - Evaldas Girdauskas
- Department of Cardiovascular Surgery, University Heart and Vascular Center Hamburg, Hamburg, Germany
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Ehrlich T, de Kerchove L, Vojacek J, Boodhwani M, El-Hamamsy I, De Paulis R, Lansac E, Bavaria JE, El Khoury G, Schäfers HJ. State-of-the art bicuspid aortic valve repair in 2020. Prog Cardiovasc Dis 2020; 63:457-464. [PMID: 32380025 DOI: 10.1016/j.pcad.2020.04.010] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 04/13/2020] [Indexed: 02/07/2023]
Abstract
Patients with a bicuspid aortic valve (BAV) frequently require surgical intervention for aortic regurgitation (AR) and/or aneurysm. Valve-preserving surgery and repair of regurgitant BAVs have evolved into an increasingly used alternative to replacement. Anatomic predictors of possible repair failures have been identified and solutions developed. Using current techniques most non-calcified BAVs can be preserved or repaired. Excellent repair durability and freedom from valve-related complications can be achieved if all pathologic components of aortic valve and root including annular dilatation are corrected. Anatomic variations must be addressed using tailored approaches.
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Affiliation(s)
- Tristan Ehrlich
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Laurent de Kerchove
- Pôle de Recherche Cardiovasculaire, Institut de Recherche Expérimentale et Clinique (IREC), Université Catholique de Louvain and Division of Cardiothoracic and Vascular Surgery, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Jan Vojacek
- Department of Cardiac Surgery, University Hospital Hradec K0ralove, Czech Republic
| | - Munir Boodhwani
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Canada
| | - Ismail El-Hamamsy
- Department of Cardiovascular Surgery, Mount Sinai Hospital, Icahn Scholl of Medicine at Mount Sinai, New York, USA
| | | | - Emmanuel Lansac
- Departement of Cardiac Surgery, Institut Mutualiste Montsouris, Paris, France
| | - Joseph E Bavaria
- Division of Cardiac Surgery, University of Pennsylvania, Philadelphia, United States of America
| | - Gebrine El Khoury
- Pôle de Recherche Cardiovasculaire, Institut de Recherche Expérimentale et Clinique (IREC), Université Catholique de Louvain and Division of Cardiothoracic and Vascular Surgery, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Hans-Joachim Schäfers
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany.
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Concepts of Bicuspid Aortic Valve Repair: A Review. Ann Thorac Surg 2020; 109:999-1006. [DOI: 10.1016/j.athoracsur.2019.09.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 08/16/2019] [Accepted: 09/03/2019] [Indexed: 12/27/2022]
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Abstract
Introduction: Valve durability represents a main concern, as the target population for transcatheter aortic valve implantation (TAVI) evolves to include lower risk and younger patients who are likely to survive for a number of years after the procedure.Areas covered: The purpose of this review article is to provide an overview of potential mechanisms and rates of structural valve deterioration (SVD) of transcatheter bioprostheses.Expert opinion: Recently the standardized definitions of SVD proposed by European Association of Percutaneous Cardiovascular Interventions (EAPCI), the European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS) have permitted for the first time, an objective evaluation of existing and novel TAVI prostheses, and to compare their longevity versus surgical bioprostheses. Although the results of midterm durability of the transcatheter bioprostheses are encouraging, our knowledge concerning the clinical outcomes of TAVI beyond 5 years is still limited. Evidence of longer-term durability is mandatory before replacing surgery with TAVI, particularly in younger and lower-risk patients.
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Affiliation(s)
- Anna Sonia Petronio
- Cardio Thoracic and Vascular Department, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Cristina Giannini
- Cardio Thoracic and Vascular Department, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
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Chauvette V, Comtois MO, Stevens LM, Perreault LP, Bouchard D, Cartier R, Demers P, Mohammadi S, Marzouk M, Voisine P, El-Hamamsy I. Mid-term Outcomes in Nonelderly Adults Undergoing Surgery for Isolated Aortic Valve Infective Endocarditis: Results From Two Canadian Centers. Can J Cardiol 2019; 35:1475-1482. [DOI: 10.1016/j.cjca.2019.06.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 06/14/2019] [Accepted: 06/22/2019] [Indexed: 10/26/2022] Open
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Pragt H, van Melle JP, Verkerke GJ, Mariani MA, Ebels T. Pulmonary versus aortic pressure behavior of a bovine pericardial valve. J Thorac Cardiovasc Surg 2019; 159:1051-1059.e1. [PMID: 31383558 DOI: 10.1016/j.jtcvs.2019.05.084] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 05/14/2019] [Accepted: 05/16/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND The Carpentier Edwards Perimount Magna Ease aortic valvular prosthesis (Edwards Lifesciences, Irvine, Calif) has been among the most frequently and successfully used tissue prosthetic cardiac valves. Furthermore, this prosthesis has been used off-label in the pulmonary position. Until now, there has been a paucity of data regarding the functioning of tissue prosthetic valves under pulmonary conditions. METHODS Using a pulse duplicator, hydrodynamic characteristics of a 21-mm and 25-mm Magna Ease valve were evaluated. Among parameters evaluated were leakage orifice area, closing time (ie, time required to close), and leakage duration. This procedure was performed under different pulmonic pressure conditions (15/5 mm Hg, 28/11 mm Hg, 73/32 mm Hg) and normal aortic pressure (120/80 mm Hg) as a reference. Moving images were obtained using a Phantom MIRO M320S high-speed camera (Vision Research Inc, Wayne, NJ) at 600 frames per second and used to analyze valve area in closed position. RESULTS Under normal pulmonic conditions (28/11 mm Hg) the leakage orifice area was 0.020 ± 0.012 mm2 for the 21-mm valve and 0.054 ± 0.041 mm2 for the 25-mm valve (P = .03). Hydrodynamic characteristics of the valves differed between pulmonary and aortic testing condition. Valve closing volumes were significantly lower under pulmonary hypotension and normal pulmonary conditions than under normal aortic conditions (P < .05). CONCLUSIONS Under normal pulmonary pressure conditions, the hydrodynamic characteristics of Magna Ease valves are significantly different compared with aortic conditions. Further research is needed to determine whether these results are associated with prosthetic valve failure.
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Affiliation(s)
- Hanna Pragt
- Center for Congenital Heart Disease, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Joost P van Melle
- Center for Congenital Heart Disease, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Gijsbertus J Verkerke
- Department of Rehabilitation Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; Department of Biomechanical Engineering, University of Twente, Enschede, The Netherlands
| | - Massimo A Mariani
- Department of Thoracic Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Tjark Ebels
- Center for Congenital Heart Disease, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; Department of Thoracic Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; Department of Cardiothoracic Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
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Lansac E, Youssefi P, de Heer F, Bavaria J, De Kerchove L, El-Hamamsy I, Elkhoury G, Enriquez-Sarano M, Jondeau LDG, Kluin J, Pibarot P, Schäfers HJ, Vanoverschelde JL, Takkenberg JJM. Aortic Valve Surgery in Nonelderly Patients: Insights Gained From AVIATOR. Semin Thorac Cardiovasc Surg 2019; 31:643-649. [PMID: 31229691 DOI: 10.1053/j.semtcvs.2019.05.033] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 05/02/2019] [Indexed: 11/11/2022]
Abstract
Aortic valve surgery in non-elderly patients represents a very challenging patient population. The younger the patient is at the point of aortic valve intervention, the longer their anticipated life expectancy will be, with longer exposure to valve-related complications and risk for re-operation. Although the latest international guidelines recommend aortic valve repair in patients with aortic valve insufficiency, what we see in the real world is that the vast majority of these aortic valves are replaced. However, current prosthetic valves has now been shown to lead to significant loss of life expectancy for non-elderly patients up to 50% for patients in their 40s undergoing mechanical aortic valve replacement. Bioprostheses carry an even worse long-term survival, with higher rates of re-intervention. The promise of trans-catheter valve-in-valve technology is accentuating the trend of bioprosthetic implantation in younger patients, without yet the appropriate evidence. In contrast, aortic valve repair has shown excellent outcomes in terms of quality of life, freedom from re-operation and freedom from major adverse valve-related events with similar life expectancy to general population as it is also found for the Ross procedure, the only available living valve substitute. We are at a time when the paradigm of aortic valve surgery needs to change for the better. To better serve our patients, we must acquire high quality real-world evidence from multiple centers globally - this is the vision of the AVIATOR registry and our common responsibility.
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Affiliation(s)
- Emmanuel Lansac
- Department of Cardiac Surgery, Institut Mutualiste Montsouris, Paris, France.
| | - Pouya Youssefi
- Department of Cardiac Surgery, Institut Mutualiste Montsouris, Paris, France
| | - Frederiek de Heer
- Department of Cardiothoracic Surgery, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Joseph Bavaria
- Department of Cardiovascular Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Laurent De Kerchove
- Department of Cardiovascular and Thoracic Surgery, Cliniques Universitaires Saint-Luc, Bruxelles, Belgium
| | - Ismail El-Hamamsy
- Department of Cardiac Surgery, Montreal Heart Institute, Montréal, Canada
| | - Gebrine Elkhoury
- Department of Cardiovascular and Thoracic Surgery, Cliniques Universitaires Saint-Luc, Bruxelles, Belgium
| | | | | | - Jolanda Kluin
- Department of Cardiothoracic Surgery, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Philippe Pibarot
- Department of Cardiology, Quebec Heart and Lung Institute, Quebec City, Quebec, Canada
| | - Hans-Joachim Schäfers
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg, Germany
| | - Jean-Louis Vanoverschelde
- Department of Cardiovascular and Thoracic Surgery, Cliniques Universitaires Saint-Luc, Bruxelles, Belgium
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Thom H, Visan AC, Keeney E, Dorobantu DM, Fudulu D, T A Sharabiani M, Round J, Stoica SC. Clinical and cost-effectiveness of the Ross procedure versus conventional aortic valve replacement in young adults. Open Heart 2019; 6:e001047. [PMID: 31275578 PMCID: PMC6546187 DOI: 10.1136/openhrt-2019-001047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 04/08/2019] [Accepted: 04/14/2019] [Indexed: 01/27/2023] Open
Abstract
Objectives In young and middle-aged adults, there are three current options for aortic valve replacement (AVR), namely mechanical AVR (mechAVR), tissue AVR (biological AVR) and the Ross operation, with no clear guidance on the best option. We aim to compare the clinical effectiveness and cost-effectiveness of the Ross procedure with conventional AVR in young and middle-aged adults. Methods This is a systematic literature review and meta-analysis of AVR options. Markov multistate model was adopted to compare cost-effectiveness. Lifetime costs, quality-adjusted life years (QALYs), net monetary benefit (NMB), population expected value of perfect information (EVPI) and expected value of partial perfect information were estimated. Results We identified 48 cohorts with a total number of 12 975 patients (mean age 44.5 years, mean follow-up 7.1 years). Mortality, bleeding and thromboembolic events over the follow-up period were lowest after the Ross operation, compared with mechAVR and biological AVR (p<0.001). Aortic reoperation rates were lower after Ross compared with biological AVR, but slightly higher when compared with mechAVR (p<0.001). At a willingness-to-pay threshold of £20effective. At a willingness-to-pay threshold of £20, 000 per QALY000 per QALY, the Ross procedure is more cost-effective compared the Ross procedure is more cost-effective compared withwith conventional AVR, with a lifetime incremental NMB of £60 conventional AVR, with a lifetime incremental NMB of £60 952 (952 (££3030 236236 to to ££7979 464). Incremental costs were £12464). Incremental costs were £12 323 (323 (££61086108 to to ££1515 972) and incremental QALYs 3.66 (1.81972) and incremental QALYs 3.66 (1.81 to to 4.76). The population EVPI indicates that a trial costing up to £2.03 million could be cost 4.76). The population EVPI indicates that a trial costing up to £2.03 million could be cost--effective. At a willingness-to-pay threshold of £20 000 per QALY, the Ross procedure is more cost-effective compared with conventional AVR, with a lifetime incremental NMB of £60 952 (£30 236 to £79 464). Incremental costs were £12 323 (£6108 to £15 972) and incremental QALYs 3.66 (1.81 to 4.76). The population EVPI indicates that a trial costing up to £2.03 million could be cost-effective. Conclusions In young and middle-aged adults with aortic valve disease, the Ross procedure may confer greater quality of life and be more cost-effective than conventional AVR. A high-quality randomised trial could be warranted and cost-effective.
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Affiliation(s)
- Howard Thom
- Bristol Medical School: Population Health Sciences, University of Bristol, Bristol, UK
| | - Alexandru Ciprian Visan
- Cardiothoracic Surgery, Bristol Heart Institute, Bristol, UK.,Department of Cardiothoracic Surgery, University Hospital Southampton, Southampton, UK
| | - Edna Keeney
- Bristol Medical School: Population Health Sciences, University of Bristol, Bristol, UK
| | - Dan Mihai Dorobantu
- Cardiac Surgery, Bristol Royal Hospital for Children, Bristol, UK.,Cardiology, Institutul de Urgenta pentru Boli Cardiovasculare Prof Dr C C Iliescu, Bucuresti, Romania
| | - Daniel Fudulu
- Cardiothoracic Surgery, Bristol Heart Institute, Bristol, UK
| | | | - Jeff Round
- Institute of Health Economics, Edmonton, Alberta, Canada
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Yanagawa B, Mazine A, El-Hamamsy I. Predictors of Aortic Valve Repair Failure. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2019; 14:199-208. [PMID: 31084444 DOI: 10.1177/1556984519845905] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aortic valve repair is the preferred approach for the treatment of severe aortic insufficiency (AI), as it allows patients to keep their native aortic valve, thus substantially reducing the risk of prosthesis-related complications. Several studies have documented excellent long-term outcomes of aortic valve repair. The major complication of this operation is AI recurrence, with ensuingneed for reoperation. The surgical experience accumulated over the last two decades has allowed for better understanding of the mechanisms of recurrent AI after aortic valve repair. Herein, we review the current state of knowledge on predictors of aortic valve repair failure. These include unaddressed annular dilation, residual cusp prolapse or retraction, commissural orientation, and use of patch material. This enhanced understanding has led to the development of increasingly refined techniques and improved patient outcomes. Continued follow-up and detailed data collection at the time of surgery, together with three-dimensional echo imaging, will allow further improvements in aortic valve repair.
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Affiliation(s)
- Bobby Yanagawa
- 1 Divisions of Cardiac Surgery, St Michael's Hospital, University of Toronto, Canada
| | - Amine Mazine
- 1 Divisions of Cardiac Surgery, St Michael's Hospital, University of Toronto, Canada
| | - Ismail El-Hamamsy
- 2 Division of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Quebec, Canada
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Gökalp AL, de Heer F, Etnel JRG, Kluin J, Takkenberg JJM. Clinical and quality of life outcomes after aortic valve replacement and aortic root surgery in adult patients <65 years old. Ann Cardiothorac Surg 2019; 8:372-382. [PMID: 31240181 DOI: 10.21037/acs.2019.04.07] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Selecting the optimal surgical treatment strategy in patients below the age of 65 years (i.e., non-elderly patients) with aortic valve or aortic root disease remains challenging. The objective of the current study is to summarize contemporary research on clinical and quality of life outcomes after aortic valve replacement (AVR) and aortic root surgery in non-elderly patients. Recent systematic reviews on clinical outcome after biological and mechanical AVR, the Ross procedure and aortic root surgery show that event occurrence is considerable after any type of AVR or aortic root surgery and-with the exception of the Ross procedure-survival is suboptimal. Although thromboembolism and bleeding events are more common after mechanical AVR and root surgery, these events are also considerably present after biological AVR, the Ross procedure and valve-sparing aortic root surgery (VSRR). Similarly, reoperation is more common after biological AVR, the Ross procedure and VSRR, but also occurs frequently after mechanical AVR and root replacement. Published evidence in AVR patients points to the direction of better health-related quality of life (HRQoL) outcomes with a biological solutions, while the HRQoL after aortic root surgery is limited and contradictory. This review illustrates that treatment for non-elderly aortic valve and aortic root disease patients needs to be tailored to the individual patient, considering both clinical and HRQoL outcomes as crucial factors to reach a treatment decision that best reflects the patient's values and goals in life.
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Affiliation(s)
- Arjen L Gökalp
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Jonathan R G Etnel
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Jolanda Kluin
- Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Johanna J M Takkenberg
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
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Abdi S, Nazeri I, Mandegar MH, Geraiely B, Mortazavi SH. Single-session double valve replacement: TAVI+tricuspid valve-in-valve procedures. J Card Surg 2019; 34:518-521. [PMID: 31017333 DOI: 10.1111/jocs.14061] [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: 01/20/2019] [Revised: 03/25/2019] [Accepted: 03/27/2019] [Indexed: 11/30/2022]
Abstract
We describe a 70-year-old lady with rheumatic heart disease and a history of the mitral valve and tricuspid valve replacement, who underwent transcatheter aortic valve implantation and the tricuspid valve-in-valve procedure in a single session.
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Affiliation(s)
- Seifollah Abdi
- Rajaie Cardiovascular, Medical, and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Iraj Nazeri
- Department of Cardiology, Day General Hospital, Tehran, Iran
| | | | - Babak Geraiely
- Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
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Bouhout I, Ghoneim A, Tousch M, Stevens LM, Semplonius T, Tarabzoni M, Poirier N, Cartier R, Demers P, Guo L, Chu MWA, El-Hamamsy I. Impact of a tailored surgical approach on autograft root dimensions in patients undergoing the Ross procedure for aortic regurgitation†. Eur J Cardiothorac Surg 2019; 56:959-967. [DOI: 10.1093/ejcts/ezz105] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 03/06/2019] [Accepted: 03/07/2019] [Indexed: 11/14/2022] Open
Abstract
Abstract
OBJECTIVES
The Ross procedure in patients with aortic regurgitation (AR) has been associated with increased autograft dilatation and late reintervention. The aim of this study was to evaluate the impact of a tailored approach aimed at mitigating that risk on early changes in autograft root dimensions following the Ross procedure in patients with AR.
METHODS
From 2011 to 2018, 241 consecutive patients underwent a Ross procedure with >1 year of follow-up [46 (7) years]. Aortic root dimensions were prospectively measured on serial echocardiograms. Patients with aortic stenosis group (n = 171; 71%) were compared to those with AR or mixed aortic disease (AR group) (n = 70; 29%). Mean length of follow-up was 29 ± 11 months (100% complete). Changes in aortic dimensions were analysed using mixed-effect models.
RESULTS
At 4 years, mean indexed diameters of the annulus, sinuses of Valsalva and the sinotubular junction in the AR group were 12.3 (0.2) mm/m2, 20.0 (0.4) mm/m2 and 16.3 (0.9) mm/m2, respectively, vs 11.9 (0.2), 18.4 (0.3) and 15.5 (0.5) in the aortic stenosis group. Overall, there were no significant differences in the rates of autograft annulus, sinuses of Valsalva and sinotubular junction dimension changes between the aortic stenosis and AR groups up to 4 years after surgery (P = 0.55, P = 0.12, P = 0.59 and P = 0.48, respectively).
CONCLUSIONS
Use of a tailored surgical approach, combined with a strict blood pressure control, appears to mitigate clinically significant early dilatation of the autograft root following a Ross procedure in patients with AR. Further follow-up is needed to determine if this will translate into a lower incidence of long-term reintervention.
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Affiliation(s)
- Ismail Bouhout
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Aly Ghoneim
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Michael Tousch
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Louis Mathieu Stevens
- Department of Cardiac Surgery, Centre Hospitalier de l'Université de Montréal, Montreal, Canada
| | - Trevor Semplonius
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Mohammed Tarabzoni
- Department of Cardiac Surgery, London Health Sciences Centre, University of Western Ontario, London, ON, Canada
| | - Nancy Poirier
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Raymond Cartier
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Philippe Demers
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Linrui Guo
- Department of Cardiac Surgery, London Health Sciences Centre, University of Western Ontario, London, ON, Canada
| | - Michael W A Chu
- Department of Cardiac Surgery, London Health Sciences Centre, University of Western Ontario, London, ON, Canada
| | - Ismail El-Hamamsy
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada
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Bouhout I, El-Hamamsy I. The Prospective Randomized On-X Valve Anticoagulation Clinical Trial (PROACT): Lower is better, but is it good enough? Glob Cardiol Sci Pract 2019; 2019:2. [PMID: 31024944 PMCID: PMC6472691 DOI: 10.21542/gcsp.2019.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Due to their durability, mechanical prostheses are frequently used for aortic valve replacement (AVR) in young adults. However, these valves are thrombogenic and require lifelong anticoagulation. Over the last few decades, efforts have been made towards the lowering of INR targets in an effort to reduce bleeding events without influencing the thromboembolic risk. The Prospective Randomized On-X Valve Anticoagulation Clinical Trial (PROACT) was designed to compare standard versus low anticoagulation targets in high-risk patients undergoing mechanical AVR with the ON-X prosthesis.
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Affiliation(s)
- Ismail Bouhout
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montreal, Quebec, Canada
| | - Ismail El-Hamamsy
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montreal, Quebec, Canada
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Etnel JR, Huygens SA, Grashuis P, Pekbay B, Papageorgiou G, Roos Hesselink JW, Bogers AJ, Takkenberg JJ. Bioprosthetic Aortic Valve Replacement in Nonelderly Adults. Circ Cardiovasc Qual Outcomes 2019; 12:e005481. [DOI: 10.1161/circoutcomes.118.005481] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Jonathan R.G. Etnel
- Department of Cardiothoracic Surgery (J.R.G.E., S.A.H., P.G., B.P., G.P., A.J.J.C.B., J.J.M.T.), Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Simone A. Huygens
- Department of Cardiothoracic Surgery (J.R.G.E., S.A.H., P.G., B.P., G.P., A.J.J.C.B., J.J.M.T.), Erasmus University Medical Center, Rotterdam, The Netherlands
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands (S.A.H.)
| | - Pepijn Grashuis
- Department of Cardiothoracic Surgery (J.R.G.E., S.A.H., P.G., B.P., G.P., A.J.J.C.B., J.J.M.T.), Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Begüm. Pekbay
- Department of Cardiothoracic Surgery (J.R.G.E., S.A.H., P.G., B.P., G.P., A.J.J.C.B., J.J.M.T.), Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Grigorios Papageorgiou
- Department of Cardiothoracic Surgery (J.R.G.E., S.A.H., P.G., B.P., G.P., A.J.J.C.B., J.J.M.T.), Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Biostatistics (G.P.), Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Jolien W. Roos Hesselink
- Department of Cardiology (J.W.R.H.), Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ad J.J.C. Bogers
- Department of Cardiothoracic Surgery (J.R.G.E., S.A.H., P.G., B.P., G.P., A.J.J.C.B., J.J.M.T.), Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Johanna J.M. Takkenberg
- Department of Cardiothoracic Surgery (J.R.G.E., S.A.H., P.G., B.P., G.P., A.J.J.C.B., J.J.M.T.), Erasmus University Medical Center, Rotterdam, The Netherlands
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Søndergaard L, Ihlemann N, Capodanno D, Jørgensen TH, Nissen H, Kjeldsen BJ, Chang Y, Steinbrüchel DA, Olsen PS, Petronio AS, Thyregod HGH. Durability of Transcatheter and Surgical Bioprosthetic Aortic Valves in Patients at Lower Surgical Risk. J Am Coll Cardiol 2019; 73:546-553. [DOI: 10.1016/j.jacc.2018.10.083] [Citation(s) in RCA: 212] [Impact Index Per Article: 42.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 10/26/2018] [Accepted: 10/30/2018] [Indexed: 12/17/2022]
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Mazine A, El-Hamamsy I, Verma S, Peterson MD, Bonow RO, Yacoub MH, David TE, Bhatt DL. Ross Procedure in Adults for Cardiologists and Cardiac Surgeons. J Am Coll Cardiol 2018; 72:2761-2777. [DOI: 10.1016/j.jacc.2018.08.2200] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 08/19/2018] [Indexed: 01/07/2023]
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Zakkar M, Bruno VD, Visan AC, Curtis S, Angelini G, Lansac E, Stoica S. Surgery for Young Adults With Aortic Valve Disease not Amenable to Repair. Front Surg 2018; 5:18. [PMID: 29564333 PMCID: PMC5850822 DOI: 10.3389/fsurg.2018.00018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 02/12/2018] [Indexed: 11/27/2022] Open
Abstract
Aortic valve replacement is the gold standard for the management of patients with severe aortic stenosis or mixed pathology that is not amenable to repair according to currently available guidelines. Such a simplified approach may be suitable for many patients, but it is far from ideal for young adults considering emerging evidence demonstrating that conventional valve replacement in this cohort of patients is associated with inferior long-term survival when compared to the general population. Moreover; the utilisation of mechanical and bioprosthetic valves can significantly impact on quality and is linked to increased rates of morbidities. Other available options such as stentless valve, homografts, valve reconstruction and Ross operation can be an appealing alternative to conventional valve replacement. Young patients should be fully informed about all the options available - shared decision making is now part of modern informed consent. This can be achieved when referring physicians have a better understanding of the short and long term outcomes associated with every intervention, in terms of survival and quality of life. This review presents up to date evidence for available surgical options for young adults with aortic stenosis and mixed disease not amenable to repair.
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Affiliation(s)
- Mustafa Zakkar
- Departments of Cardiology and Cardiothoracic Surgery, Bristol Heart Institute, Bristol Royal Infirmary, Bristol, United Kingdom.,Department of Cardiac Surgery, L'Institut Mutualiste Montsouris, Paris, France
| | - Vito Domanico Bruno
- Departments of Cardiology and Cardiothoracic Surgery, Bristol Heart Institute, Bristol Royal Infirmary, Bristol, United Kingdom
| | - Alexandru Ciprian Visan
- Departments of Cardiology and Cardiothoracic Surgery, Bristol Heart Institute, Bristol Royal Infirmary, Bristol, United Kingdom
| | - Stephanie Curtis
- Departments of Cardiology and Cardiothoracic Surgery, Bristol Heart Institute, Bristol Royal Infirmary, Bristol, United Kingdom
| | - Gianni Angelini
- Departments of Cardiology and Cardiothoracic Surgery, Bristol Heart Institute, Bristol Royal Infirmary, Bristol, United Kingdom
| | - Emmanuel Lansac
- Department of Cardiac Surgery, L'Institut Mutualiste Montsouris, Paris, France
| | - Serban Stoica
- Departments of Cardiology and Cardiothoracic Surgery, Bristol Heart Institute, Bristol Royal Infirmary, Bristol, United Kingdom
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Rieß FC, Fradet G, Lavoie A, Legget M. Long-Term Outcomes of the Mosaic Bioprosthesis. Ann Thorac Surg 2018; 105:763-769. [DOI: 10.1016/j.athoracsur.2017.09.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 08/04/2017] [Accepted: 09/25/2017] [Indexed: 10/18/2022]
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Mazine A, Ghoneim A, El-Hamamsy I. The Ross Procedure: How I Teach It. Ann Thorac Surg 2018; 105:1294-1298. [PMID: 29481789 DOI: 10.1016/j.athoracsur.2018.01.048] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Revised: 01/25/2018] [Accepted: 01/25/2018] [Indexed: 11/18/2022]
Affiliation(s)
- Amine Mazine
- Division of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Aly Ghoneim
- Division of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Ismail El-Hamamsy
- Division of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada.
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Expanding Eligibility for the Ross Procedure: A Reasonable Proposition? Can J Cardiol 2018; 34:759-765. [PMID: 29716763 DOI: 10.1016/j.cjca.2018.01.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 01/21/2018] [Accepted: 01/21/2018] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Although the Ross procedure offers potential benefits in young adults, technical complexity represents a significant limitation. Therefore, the safety of expanding its use in more complex settings is uncertain. The aim of this study was to compare early outcomes of standard isolated Ross procedures vs expanding elgibility to higher-risk clinical settings. METHODS From 2011 to 2016, 261 patients (46 ± 12 years) underwent Ross procedures in 2 centres. Patients were divided into 2 groups: standard Ross (n = 166) and expanded eligibility Ross (n = 95). Inclusion criteria for the expanded eligibility group were previous cardiac surgery, acute aortic valve endocarditis, severely impaired left ventricular (LV) function and patients undergoing concomitant procedures. All data were prospectively collected and are 100% complete. RESULTS Hospital mortality was 0% in the standard group (0/166) vs 2% in the expanded eligibility group (2/95) (P = 0.13). Sixteen patients (10%) developed acute renal injury in the standard group vs 13 (14%) patients in the expanded eligibility group (P = 0.31). There were no postoperative myocardial infarctions, no neurological events, and no infectious complications. Median intensive care unit (ICU) stay in the standard group was 2 vs 3 days in the expanded eligibility group (P = 0.004), whereas median hospital stay was 6 vs 7 days, respectively (range: 3-19 days) (P < 0.001). CONCLUSION Aside from longer ICU and hospital lengths of stay after the Ross procedure in higher-risk clinical scenarios, perioperative mortality and morbidity is similar to standard Ross procedures. Expanding the use of the Ross operation in young adults is a safe alternative in centres of expertise.
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Anselmi A, Flecher E, Chabanne C, Ruggieri VG, Langanay T, Corbineau H, Leguerrier A, Verhoye JP. Long-term follow-up of bioprosthetic aortic valve replacement in patients aged ≤60 years. J Thorac Cardiovasc Surg 2017; 154:1534-1541.e4. [DOI: 10.1016/j.jtcvs.2017.05.103] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 04/29/2017] [Accepted: 05/30/2017] [Indexed: 10/19/2022]
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Martin E, Mohammadi S, Jacques F, Kalavrouziotis D, Voisine P, Doyle D, Perron J. Clinical Outcomes Following the Ross Procedure in Adults: A 25-Year Longitudinal Study. J Am Coll Cardiol 2017; 70:1890-1899. [PMID: 28982503 DOI: 10.1016/j.jacc.2017.08.030] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 08/05/2017] [Accepted: 08/14/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Very few reports of long-term outcomes of patients who underwent the Ross procedure have been published. OBJECTIVES The authors reviewed their 25-year experience with the Ross procedure with the aim of defining very-long-term survival and factors associated with Ross-related failure. METHODS Between January 1990 and December 2014, the Ross procedure was performed in 310 adults (mean age 40.8 years) at a single institution. All patients were prospectively added to a dedicated cardiac surgery registry. Complete post-operative clinical examination and history were obtained, and transthoracic echocardiography was performed according to a standardized protocol. There was no loss to follow-up. Median follow-up was 15.1 years and up to 25 years. RESULTS Bicuspid aortic valve was diagnosed in 227 patients (73.2%), and the most common indication for surgery was aortic stenosis (n = 225 [72.6%]). Freedom from any Ross-related reintervention was 92.9% and 70.1% at 10 and 20 years, respectively. Independent risk factors for pulmonary autograft degeneration were pre-operative large aortic annulus (hazard ratio: 1.1; p = 0.01), pre-operative aortic insufficiency (hazard ratio: 2.7; p = 0.002), and concomitant replacement of the ascending aorta (hazard ratio: 7.7; p = 0.0003). There were 4 hospital deaths (1.3%), and overall survival at 10 and 20 years was 94.1% and 83.6%, respectively. Long-term survival was not significantly different in patients who required Ross-related reintervention (log-rank p = 0.70). However, compared with the general population, survival was significantly lower in patients following the Ross procedure when matched on age and sex (p < 0.0001). CONCLUSIONS The Ross procedure was associated with excellent long-term valvular outcomes and survival, regardless of the need for reintervention. Adults presenting with aortic insufficiency or a dilated aortic annulus or ascending aorta were at greater risk for reintervention. Unlike previous reports, long-term survival was lower in Ross patients compared with matched subjects.
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Affiliation(s)
- Elisabeth Martin
- Division of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Quebec, Université Laval, Quebec City, Quebec, Canada
| | - Siamak Mohammadi
- Division of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Quebec, Université Laval, Quebec City, Quebec, Canada
| | - Frederic Jacques
- Division of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Quebec, Université Laval, Quebec City, Quebec, Canada
| | - Dimitri Kalavrouziotis
- Division of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Quebec, Université Laval, Quebec City, Quebec, Canada
| | - Pierre Voisine
- Division of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Quebec, Université Laval, Quebec City, Quebec, Canada
| | - Daniel Doyle
- Division of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Quebec, Université Laval, Quebec City, Quebec, Canada
| | - Jean Perron
- Division of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Quebec, Université Laval, Quebec City, Quebec, Canada.
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Costa FDAD, Colatusso DF, Balbi Filho EM, Marchetti R, Ferreira ADDA, Costa MBAD, Roderjan JG, Colatusso C. 20 years experience with the Ross operation in middle-aged patients: the autologous principle is still alive. Interact Cardiovasc Thorac Surg 2017; 24:348-354. [PMID: 28017933 DOI: 10.1093/icvts/ivw365] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Accepted: 10/10/2016] [Indexed: 11/13/2022] Open
Abstract
Objectives Review our long-term results with the Ross operation in middle-aged patients. Methods Between 1995 and 2016, 129 consecutive patients (106 males); mean age (47.2 ± 5.2 years) underwent a Ross operation. Right ventricular outflow tract (RVOT) reconstruction was performed with cryopreserved (n = 45) or decellularized allografts (n = 84). Mean follow-up was 8.4 ± 5.3 years (0.1 20.5 years). We analyzed early and late mortality, as well as valve related events and the need for reoperations. Results Early mortality was 1.6% and late survival was 87.6% at 16 years. There were 4 reoperations on the pulmonary autograft (96% freedom at 16 years) and 2 on the pulmonary allografts (99% freedom at 16 years). The 16-year freedom from more than mild aortic insufficiency (AI) and a late root diameter >45 mm was 64% and 71%, respectively. Patients with the preoperative diagnosis of AI are at greater risk for these complications. Among the allografts, decellularized allografts showed superior freedom from structural valve dysfunction. Conclusions The Ross operation in this cohort was associated with long-term survival similar to the general population and low incidence of reoperations. Patients with the preoperative diagnosis of AI are at increased risk for late autograft insufficiency and root dilatation. Decellularized allografts presented the best results for reconstruction of the RVOT. These results support the conclusion that the Ross operation has an important role in the treatment of middle-aged patients with aortic valve disease, especially those with pure aortic stenosis.
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Affiliation(s)
- Francisco Diniz Affonso da Costa
- Department of Cardiovascular Surgery, Instituto de Neurologia e Cardiologia de Curitiba, Curitiba, Paraná, Brazil.,Department of Cardiovascular Surgery, Santa Casa de Curitiba, PUCPR, Curitiba, Paraná, Brazil
| | - Daniele Fornazari Colatusso
- Department of Cardiovascular Surgery, Instituto de Neurologia e Cardiologia de Curitiba, Curitiba, Paraná, Brazil
| | - Eduardo Mendel Balbi Filho
- Department of Cardiovascular Surgery, Instituto de Neurologia e Cardiologia de Curitiba, Curitiba, Paraná, Brazil
| | - Rafael Marchetti
- Department of Cardiovascular Surgery, Instituto de Neurologia e Cardiologia de Curitiba, Curitiba, Paraná, Brazil
| | | | | | - Joao Gabriel Roderjan
- Department of Cardiovascular Surgery, Santa Casa de Curitiba, PUCPR, Curitiba, Paraná, Brazil
| | - Claudinei Colatusso
- Department of Cardiovascular Surgery, Santa Casa de Curitiba, PUCPR, Curitiba, Paraná, Brazil
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