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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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Disección Aórtica , Insuficiencia de la Válvula Aórtica , Implantación de Prótesis Vascular , Anciano , Disección Aórtica/cirugía , Aorta/cirugía , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reoperación , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Current guidelines recommend root replacement when diameter of the sinuses of Valsalva are superior to 45 mm particularly for bicuspid valve. However, in case of tubular aorta aneurysms with moderate root dilatation (40-45 mm diameter), the approach is still debated regarding the increased risk of coronary reimplantation. We present a modified hemi-remodeling aortic repair technique that includes the replacement of the noncoronary sinus, ascending aorta, and valve repair with external ring annuloplasty in patients with bicuspid aortic valve (BAV) and moderately dilated aortic root. METHODS: Between 2003 and 2017, 18 patients presenting with left-right BAV and an aortic root diameter at 42.3+/-3.3 mm underwent hemi-root and ascending aorta replacement and aortic valve repair with external annuloplasty. RESULTS: Postoperatively, 16 (88.9%) had no aortic insufficiency (AI) and 2 (11.1%) had grade I AI, no patients had grade III or grade IV AI. Overall survival and freedom from grade II AI at 4 years and freedom from aortic valve-related reoperation were 100%. CONCLUSION: The standardized modified hemi-remodeling technique we present is a safe and reproducible procedure, with satisfactory durability at follow-up. This technique represents an interesting alternative to full valve sparing root replacement, as it avoids the operative risk of coronary reimplantation, allows shorter cross-clamping time and a better exposition on the valve for a symmetrical repair, placing the commissure at 180°, compared with valve sparing root replacement.
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Válvula Aórtica/anomalías , Anuloplastia de la Válvula Cardíaca/métodos , Enfermedades de las Válvulas Cardíacas/cirugía , Válvula Aórtica/cirugía , Enfermedad de la Válvula Aórtica BicúspideRESUMEN
The role of concomitant aortic and pectus repair in Marfan patients remains controversial. We present our surgical technique for concomitant aortic repair of aortic root pathology and pectus correction. The concomitant surgery can be safely achieved in Marfan patients, thus, avoiding the need for a risky second stage operation.
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Válvula Aórtica/anomalías , Síndrome de Marfan/cirugía , Músculos Pectorales/anomalías , Procedimientos de Cirugía Plástica/métodos , Adulto , Femenino , Humanos , Masculino , Síndrome de Marfan/patologíaRESUMEN
Fibroelastoma is a rare cardiac tumor. Even more rare is multilocalization of these tumors as well as their residence inside the cardiac chambers. Here, the case is reported of a 46-year-old male with three fibroelastomas of which only two were diagnosed preoperatively. The third tumor was discovered during surgery on the endocardium of the left ventricular wall, 2 cm away from the base of the anterolateral papillary muscle after a thorough examination of the ventricle had been instituted. Emphasis must be placed on the importance of performing such an examination during the excision of fibroelastomas, as a failure to address multiple lesions - although their existence is rare - might expose the patient to dangers of future embolization or reoperation.
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OBJECTIVES: In remodeling valve-sparing root replacement with external annuloplasty, we compare long-term outcomes of a calibrated expansible extra-aortic ring with a homemade Dacron ring. METHODS: All patients (2003-2020) operated for root aneurysm with/without aortic insufficiency (AI) were included. The standardized CAVIAAR (conservation aortique valvulaire dans les insuffisances aortiques et anévrysmes de la racine-Valve sparing in aortic insufficiencies and root aneurysms) technique was root remodeling and external annuloplasty ring with the EXTRA-AORTIC Ring or homemade Dacron ring. RESULTS: Among 486 patients (age 52.3 ± 14.0 years) operated for root aneurysm, 375 (repair rate: 77.1%) underwent root remodeling with annuloplasty (extra-aortic ring, n = 289, vs Dacron ring, n = 86). At 10 years (median follow-up, 4.08 years' interquartile range, 1.95-7.61), unmatched and matched analysis showed that patients with extra-aortic ring had greater survival, similar to the general population (93.3% vs 79.9%, P = .097), lower reoperation incidence (2.0% vs 9.7%, P = .0098), and lower AI grade >2 recurrence (1.9% vs 11.2%, P = .0042), compared with patients with a Dacron ring. Mixed-effect model showed that with extra-aortic ring annuloplasty, annular dilation over time (P = .0033) was prevented and, compared with the homemade Dacron ring, root expansibility was better preserved (3.22% vs 2.12%, P = .002) and mean transvalvular gradient was lower (6.58 mm Hg vs 7.94 mm Hg, P = .001). Tricuspid and bicuspid valves with extra-aortic ring had similar reoperation (4.3% vs 0.85%, P = .65) and AI grade >2 incidence (2.7% vs 1.2%, P = .61), expansibility (P = .29), and diameter (P = .47), whereas mean transvalvular gradient was lower for tricuspid valves (5.58 mm Hg vs 7.60 mm Hg, P = .004). CONCLUSIONS: Valve-sparing root remodeling with calibrated expansible extra-aortic ring annuloplasty improves the outcomes of reoperation and recurrent AI compared with a homemade Dacron ring. It prevents dilation and maintains physiological root dynamics for durable valve repair.
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OBJECTIVE: Aortic valvuloplasty frequency has significantly increased over the past 15 years. Surgical repair varies in complexity depending on valvular lesions. Our aim is to report results on the whole spectrum of aortic valvuloplasty techniques. METHODS: All children who consecutively underwent aortic valvuloplasty for aortic stenosis and/or aortic insufficiency between January 2006 and December 2020 at Necker Sick Children's Hospital (Paris, France) were included in a retrospective cohort study. Aortic valvuloplasty techniques were classified into 3 difficulty levels: (1) simple repair, corresponding to commissurotomy and/or shaving in aortic stenosis (AS) in neonates (group 1) and children >1 month (group 2); (2) intermediate-complexity repair, corresponding to commissuroplasty, leaflet resuspension, and fenestration closure in aortic insufficiency (leaflet prolapse in connective tissue disease, isolated leaflet prolapse and Laubry-Pezzi groups); and (3) complex repair requiring a pericardial patch to restore a functional aortic valve in mixed aortic valve disease (bicuspidization with neocommissure and cusp extension groups). RESULTS: During the study period, 324 children underwent aortic valvuloplasty. Survival and freedom from aortic valve reintervention at 10 years were, respectively, 86.1% and 50.9% in neonates with AS, 95.2% and 71.7% in children >1 month with AS, 93.8% and 79.5% in leaflet prolapse in connective tissue disease, 97.7% and 91.9% in isolated leaflet prolapse, 100% and 88% in those with Laubry-Pezzi syndrome, 97.4% and 84.8% in bicuspidization with neocommissure, and 100% and 54.2% in the cusp extension. CONCLUSIONS: Durability of aortic valvuloplasty techniques is satisfactory and offers the possibility to delay the Ross procedure, regardless of the lesion's complexity.
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Insuficiencia de la Válvula Aórtica , Estenosis de la Válvula Aórtica , Enfermedades del Tejido Conjuntivo , Niño , Recién Nacido , Humanos , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Válvula Aórtica/patología , Estudios Retrospectivos , Insuficiencia de la Válvula Aórtica/diagnóstico por imagen , Insuficiencia de la Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/patología , Estenosis de la Válvula Aórtica/cirugía , Prolapso , Resultado del TratamientoRESUMEN
This consensus of nomenclature and classification for congenital bicuspid aortic valve and its aortopathy is evidence-based and intended for universal use by physicians (both pediatricians and adults), echocardiographers, advanced cardiovascular imaging specialists, interventional cardiologists, cardiovascular surgeons, pathologists, geneticists, and researchers spanning these areas of clinical and basic research. In addition, as long as new key and reference research is available, this international consensus may be subject to change based on evidence-based data1.
Este consenso de nomenclatura y clasificación para la válvula aórtica bicúspide congénita y su aortopatía está basado en la evidencia y destinado a ser utilizado universalmente por médicos (tanto pediatras como de adultos), médicos ecocardiografistas, especialistas en imágenes avanzadas cardiovasculares, cardiólogos intervencionistas, cirujanos cardiovasculares, patólogos, genetistas e investigadores que abarcan estas áreas de investigación clínica y básica. Siempre y cuando se disponga de nueva investigación clave y de referencia, este consenso internacional puede estar sujeto a cambios de acuerdo con datos basados en la evidencia1.
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Aortic stenosis in patients with previous valve-sparing root replacement represents a challenge, given the substantial morbidity and mortality rates in case of reoperation. Here, we present the case of a patient with late severe aortic stenosis 12 years after valve-sparing aortic root replacement. He was successfully treated by transapical aortic valve implantation. External ring annuloplasty, by reducing the native annuloaortic ectasia, allows transcatheter aortic valve replacement in case of stenotic deterioration of the native valve after valve-sparing aortic root replacement.
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Insuficiencia de la Válvula Aórtica , Estenosis de la Válvula Aórtica , Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Masculino , Humanos , Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Although, valve sparing is commonly performed in patients with Marfan syndrome, feasibility and results of cusp repair for aortic insufficiency have not been studied. AIM: To report on the outcomes and durability of aortic cusp repair in valve sparing in patients with Marfan syndrome. METHODS: All consecutive adult patients with Marfan syndrome who underwent remodelling and annuloplasty with aortic valve repair for aortic insufficiency between May 2005 and December 2020 were included. Patients with Marfan syndrome treated for aortic aneurysm, but without aortic insufficiency, were excluded. Data were collected prospectively and reviewed retrospectively from the Aorticvalve repair International Registry (AVIATOR). RESULTS: During the study period, 71 patients with Marfan syndrome were referred to surgery. Fifty-five patients with connective tissue disease and aortic insufficiency with aorta aneurysm were treated: 46 underwent aortic valve repair and nine underwent aortic valve replacement (five mechanical aortic valve replacements and four biological aortic valve replacements). The mean age was 42.9±15.4 years, and the mean EuroScore II was 2.5±2.2. No patient died, and no patient had significant aortic insufficiency (grade≥II) at discharge. The 5-year survival rate estimate was 94.4%, which seems statistically similar to that of the age- and sex-matched general population. At 5 years, freedom from reoperation was 94.6%, and the incidence of infective endocarditis was 2.6%. No valve thrombosis, aortic dissection, major bleeding events, thromboembolic events (stroke) or myocardial infarctions were noted during follow-up. CONCLUSION: Remodelling and aortic valve repair showed excellent durability at 5 years, even in connective tissue disorders.
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OBJECTIVES: We investigated the predictive value of aortic valve cusp retraction, calcification, and fenestration for aortic valvuloplasty feasibility. METHODS: Multicenter data were collected for 2082 patients who underwent surgical aortic valvuloplasty or aortic valve replacement. The study population had retraction, calcification, or fenestration in at least one aortic valve cusp. Controls had normal or prolapsed cusps. RESULTS: All cusp characteristics demonstrated significantly increased odds ratios [ORs] for switch to valve replacement. This effect was strongest for cusp retraction, followed by calcification and fenestration (OR, 25.14; P ≤ .001; OR, 13.50, P ≤ .001; OR, 12.32, P ≤ .001). Calcification and retraction displayed increased odds for developing grade 4 aortic regurgitation compared with grade 0 or 1 combined on average over time (OR, 6.67; P ≤ .001; OR, 4.13; P = .038). Patients with cusp retraction showed increased risk for reintervention at 1- and 2-year follow-up after aortic valvuloplasty (hazard ratio, 5.66; P ≤ .001; hazard ratio, 3.22, P = .007). Cusp fenestration was the only group showing neither an increased risk of postoperative severe aortic regurgitation (P = .57) or early reintervention (P = .88) compared with the control group. CONCLUSIONS: Aortic valve cusp retraction, calcification, and fenestration were all related to increased rates of switch to valve replacement. Calcification and retraction were associated with recurrence of severe aortic regurgitation. Retraction was related to early reintervention. Fenestration was neither associated with recurrence of severe aortic regurgitation or reintervention. This indicates that surgeons are well able to distinguish aortic valve repair candidates in patients with cusp fenestration.
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Insuficiencia de la Válvula Aórtica , Estenosis de la Válvula Aórtica , Calcinosis , Procedimientos Quirúrgicos Cardíacos , Humanos , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/diagnóstico por imagen , Insuficiencia de la Válvula Aórtica/etiología , Insuficiencia de la Válvula Aórtica/cirugía , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/etiología , Calcinosis/diagnóstico por imagen , Calcinosis/cirugía , Resultado del TratamientoRESUMEN
OBJECTIVES: Differences in indication and technique make a randomised comparison between valve-sparing root replacement (VSRR) and personalised external aortic root support (PEARS) challenging. We performed a propensity score (PS)-matched comparison of PEARS and VSRR for syndromic root aneurysm. METHODS: Patients in the PEARS 200 Database and Aortic Valve Insufficiency and ascending aorta Aneurysm InternATiOnal Registry (undergoing VSRR) with connective tissue disease operated electively for root aneurysm <60 mm with aortic regurgitation (AR) <1/4 were included. Using a PS analysis, 80 patients in each cohort were matched. Survival, freedom from reintervention and from AR ≥2/4 were estimated using a Kaplan-Meier analysis. RESULTS: Median follow-up was 25 and 55 months for 159 PEARS and 142 VSRR patients. Seven (4.4%) patients undergoing PEARS required an intervention for coronary injury or impingement, resulting in one death (0.6%). After VSRR, there were no early deaths, 10 (7%) reinterventions for bleeding and 1 coronary intervention. Survival for matched cohorts at 5 years was similar (PEARS 98% vs VSRR 99%, p=0.99). There was no difference in freedom from valve or ascending aortic/arch reintervention between matched groups. Freedom from AR ≥2/4 at 5 years in the matched cohorts was 97% for PEARS vs 92% for VSRR (p=0.55). There were no type A dissections. CONCLUSIONS: VSRR and PEARS offer favourable mid-term survival, freedom from reintervention and preservation of valve function. Both treatments deserve their place in the surgical repertoire, depending on a patient's disease stage. This study is limited by its retrospective nature and different follow-ups in both cohorts.
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Aneurisma de la Aorta , Insuficiencia de la Válvula Aórtica , Implantación de Prótesis Vascular , Implantación de Prótesis de Válvulas Cardíacas , Humanos , Aorta Torácica , Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/cirugía , Implantación de Prótesis Vascular/métodos , Implantación de Prótesis de Válvulas Cardíacas/métodos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVES: Class I triggers for severe and chronic aortic regurgitation surgery mainly rely on symptoms or systolic dysfunction, resulting in a negative outcome despite surgical correction. Therefore, US and European guidelines now advocate for earlier surgery. We sought to determine whether earlier surgery leads to improved postoperative survival. METHODS: We evaluated the postoperative survival of patients who underwent surgery for severe aortic regurgitation in the international multicenter registry for aortic valve surgery, Aortic Valve Insufficiency and Ascending Aorta Aneurysm International Registry, over a median follow-up of 37 months. RESULTS: Among 1899 patients (aged 49 ± 15 years, 85% were male), 83% and 84% had class I indication according to the American Heart Association and European Society of Cardiology, respectively, and most were offered repair surgery (92%). Twelve patients (0.6%) died after surgery, and 68 patients died within 10 years after the procedure. Heart failure symptoms (hazard ratio, 2.60 [1.20-5.66], P = .016) and either left ventricular end-systolic diameter greater than 50 mm or left ventricular end-systolic diameter index greater than 25 mm/m2 (hazard ratio, 1.64 [1.05-2.55], P = .030) predicted survival independently over and above age, gender, and bicuspid phenotype. Therefore, patients who underwent surgery based on any class I trigger had worse adjusted survival. However, patients who underwent surgery while meeting early imaging triggers (left ventricular end-systolic diameter index 20-25 mm/m2 or left ventricular ejection fraction 50% to 55%) had no significant outcome penalty. CONCLUSIONS: In this international registry of severe aortic regurgitation, surgery when meeting class I triggers led to postoperative outcome penalty compared with earlier triggers (left ventricular end-systolic diameter index 20-25 mm/m2 or ventricular ejection fraction 50%-55%). This observation, which applies to expert centers where aortic valve repair is feasible, should encourage the global use of repair techniques and the conduction of randomized trials.
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OBJECTIVES: Our goal was to evaluate the outcome of valve-sparing root replacement (VSRR) and to compare the outcomes to those of patients having composite valve-graft conduit aortic root replacement (CVG-ARR) in a cohort of patients with aortic root aneurysm ± valve insufficiency, without valvular stenosis. Although valve-sparing procedures are preferable in young patients, there is a lack of comparative data in comparable patients. METHODS: The VSRR procedures were performed in 2005 patients, and 218 patients underwent a CVG-ARR procedure. Exclusion criteria included aortic dissection, endocarditis and valvular stenosis. Propensity score matching (3:1 ratio) was applied to compare VSRR (reimplantation 33% and remodelling 67%) and CVG-ARR. RESULTS: We matched 218 patients with CVG-ARR to 654 patients with VSRR (median age, 56.0; median follow-up was 4 years in both groups; interquartile range 1-5 years). Early mortality was 1.1% of those who had VSRR versus 2.3% in those who had CVG-ARR. Survival was 95.4% [95% confidence interval (CI) 94-97%] at 5 years in patients who had VSRR versus 85.4% (95% CI 82-92%) in those who had CVG-ARR; P = 0.002. Freedom from reintervention at 5 years was 96.8% (95% CI 95-98%) with VSRR and 95.4% (95% CI 91-99%) with CVG-ARR (P = 0.98). Additionally, there were more thromboembolic, endocarditis and bleeding events in the patients who had CVG-ARR (P = 0.02). CONCLUSIONS: This multicentre study shows excellent results after valve-sparing root replacement in patients with an ascending aortic aneurysm with or without valve insufficiency. Compared to composite valve-graft aortic root replacement, survival is better and valve-related events are fewer. Consequently, valve-sparing procedures should be considered whenever a durable repair is feasible. We advocate a valve-sparing strategy even in more complex cases when performed in experienced centres.
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Aneurisma de la Aorta Torácica , Aneurisma de la Raíz de la Aorta , Insuficiencia de la Válvula Aórtica , Implantación de Prótesis Vascular , Endocarditis , Enfermedades de las Válvulas Cardíacas , Implantación de Prótesis de Válvulas Cardíacas , Pilotos , Humanos , Persona de Mediana Edad , Válvula Aórtica/cirugía , Puntaje de Propensión , Constricción Patológica/etiología , Implantación de Prótesis Vascular/métodos , Aneurisma de la Aorta Torácica/cirugía , Enfermedades de las Válvulas Cardíacas/cirugía , Implantación de Prótesis de Válvulas Cardíacas/métodos , Endocarditis/cirugía , Resultado del Tratamiento , Estudios Retrospectivos , Insuficiencia de la Válvula Aórtica/cirugíaRESUMEN
Unicuspid aortic valve repair relies on the principles of bicuspidization by creating a neo-commissure at 180° from the existing commissure, with pericardial patch interposition. We report a case of a 26-year-old patient with cor triatriatum and a severely regurgitating unicuspid valve. The left atrium membrane was resected. Aortic valve repair was performed creating a neo-commissure using a sliding plasty of the rudimentary right coronary cusp and patch reconstruction of the anterior part of the non-coronary cusp, protected by external subvalvular annuloplasty and hemi-root remodelling. We detail a repair technique of a partial autologous reconstruction approach for bicuspidization.
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Insuficiencia de la Válvula Aórtica , Procedimientos Quirúrgicos Cardíacos , Adulto , Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/cirugía , Procedimientos Quirúrgicos Cardíacos/métodos , Humanos , Válvula Mitral , Válvula TricúspideRESUMEN
OBJECTIVE: We investigated long-term outcomes of bicuspid aortic valve (BAV) repair, with external annuloplasty, according to aorta phenotype. METHODS: Between 2003 and 2020, all patients with BAV operated on for aortic insufficiency (AI) and/or aneurysm were included. Repairs included isolated AI repair with subvalvular with or without sinotubular junction (STJ) (single or double) annuloplasty, supracoronary aorta replacement (with or without hemiroot remodeling), and root remodeling with external subvalvular ring annuloplasty. RESULTS: Among 343 patients operated, reparability rate was 81.3% (n = 279; age 46 ± 13.3 years). At 10 years (median follow-up: 3.42 years; interquartile range, 1.1, 5.8), survival was 93.9% (n = 8 deaths, similar to general population), cumulative incidence of reoperation was 6.2% (n = 10), AI grade >2 was 5.8% (n = 9), and grade >1 was 23.0% (n = 30). BAV repair stabilizing both the annulus and STJ with annuloplasty, compared with nonstabilized STJ repair (single annuloplasty), had lower incidence of reoperation (2.6% vs 22.5%, P = .0018) and AI grade >2 (1.2% vs 23.6%, P < .001) at 9 years. Initial commissural angle <160° was not a risk factor for reoperation, compared with angle ≥160° if symmetrical repair was achieved (2.7% and 4.1%, respectively, at 6 years, P = .85). Multivariable model showed that absence of STJ stabilization (odds ratio, 6.7; 95% confidence interval, 2.1-20, P = .001) increased recurrent AI, but not initial commissural angle <160° (odds ratio, 1.01; 95% confidence interval, 0.39-2.63, P = .98). Commissures adjusted symmetrically led to lower transvalvular gradient, compared with nonsymmetrical repair (8.7 mm Hg vs 10.2 mm Hg, P = .029). CONCLUSIONS: BAV repair, tailored to aorta phenotype, is associated with excellent durable outcomes if both annulus and STJ are reduced and stabilized with external ring annuloplasty. Commissural angle <160° is not associated with reoperation if symmetrical repair is achieved.
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OBJECTIVES: This study was undertaken to analyse outcomes of aortic valve repair using additional material and compare the results to those of cusp repair without the use of the pericardial patch. METHODS: All consecutive patients aged over 16 who underwent aortic valve repair with external ring annuloplasty for isolated aortic insufficiency, aortic insufficiency and tubular aortic aneurysm or aortic root aneurysm between May 2003 and November 2019 were included in a cohort study. Data were collected and analysed from the AVIATOR registry (AorticValve repair InternATiOnal Registry). Propensity score framework analysis (inverse probability of treatment weighting) was used to compare outcomes of the groups while controlling for confounders. RESULTS: During the 16-year study period, 618 patients underwent aortic valve repair. Eight-year survival rate was 92% in the patch group and 90.2% in the no patch group without significant differences [P = 0.957 inverse probability of treatment weighting (IPTW) weighted]. Early valve-related reoperation was more frequent in the patch group as compared to the no patch group (6% vs 1%, P < 0.001 IPTW weighted), the freedom from aortic valve-related reintervention and from structural valve deterioration at 8 years was not significantly different between the patch and no patch groups (93.7% vs 94%, P = 0.968 IPTW weighted; and 99.3% vs 96.7%, P = 0.964 IPTW weighted). CONCLUSIONS: Although a higher rate of early reintervention was observed, aortic valve repair using the pericardial patch, in a standardized approach using external annuloplasty, with effective coaptation height of at least 9 mm, was not associated with an increase in mid-term aortic valve-related reoperation or structural valve deterioration as compared to valve repair without the pericardial patch.
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Insuficiencia de la Válvula Aórtica , Anuloplastia de la Válvula Cardíaca , Anciano , Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/cirugía , Anuloplastia de la Válvula Cardíaca/métodos , Estudios de Cohortes , Humanos , Reoperación , Resultado del TratamientoRESUMEN
OBJECTIVES: We investigated whether aortic valve fenestrations (respected or fixed) represent a factor associated with recurrent aortic insufficiency or reoperation after repair. METHODS: Between 2003 and 2019, patients who underwent aortic valve repair were included. Aortic insufficiency phenotypes were root aneurysm (repair: root remodelling + annuloplasty), ascending aorta aneurysm (repair: tubular aortic replacement + annuloplasty) and isolated regurgitation (repair: single/double annuloplasty). Fenestrations were either respected or fixed according to their features. RESULTS: A total of 618 patients (out of 798 operated on; 77.4%) had their valve repaired, with 167 cases of fenestrations (128 were respected, 39 fixed-32 with a patch, 6 with running suture and 1 with both). After conducting propensity score matching between no-fenestration (n = 167) and fenestration groups (n = 167), respectively, we noted the following: survival [90.3% (n = 7 deaths) vs 95.8% (n = 4)], cumulative incidence of reoperation [6.7% (n = 7) vs 5.2% (n = 4)], aortic insufficiency grade ≥ 3 [6.4% (n = 6) vs 4.4% (n = 4)] and grade ≥ 2 [28.9% (n = 28) vs 37.1% (n = 35)] were similar at 9 years [P = 0.94; median follow-up: 2.2, interquartile range: (0.8, 5.8)], whether fenestration was respected (P = 0.55) or fixed (P = 0.6, at 6 years). Standardization of the surgical approach (consisting of double annuloplasty in isolated regurgitation phenotype and expansible subvalvular annuloplasty with effective height assessment with remodelling repair for root aneurysm phenotype) reduced the risk of reoperation (era before standardization: hazard ratio: 5.4, 95% confidence interval: 1.9-15.7, P = 0.002). CONCLUSIONS: Fenestration, respected or fixed, is not a factor associated with reoperation or recurrence of significant aortic insufficiency after valve repair if the surgical approach is standardized.
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Insuficiencia de la Válvula Aórtica , Anuloplastia de la Válvula Cardíaca , Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/cirugía , Anuloplastia de la Válvula Cardíaca/métodos , Humanos , Reoperación , Respeto , Resultado del TratamientoRESUMEN
BACKGROUND: Results and durability of aortic valve replacement in aortic stenosis are well known, but no study has focused on the results of aortic valve replacement in aortic insufficiency. AIM: The aim of this retrospective study was to describe our mid-term outcomes after aortic valve replacement for aortic insufficiency. METHODS: All consecutive adult patients who underwent bioprosthetic aortic valve replacement for aortic insufficiency at two European centres (in France and Germany) between May 2005 and December 2020 were analysed. RESULTS: During the study period, 289 patients were included. Mean age was 56.9±12.5 years. Overall operative mortality was 1.5%, and the 10-year survival estimate rate was 75.0%, which was significantly lower than in the age- and sex-matched general population, with a standardized mortality ratio of 2.88 (95% confidence interval 1.96-4.08; P<0001). Freedom from aortic valve-related death was 87.6%, and from aortic valve-related reoperation was 87.4%. No patient aged>60 years was reoperated on during follow-up. Freedom from severe structural valve deterioration at 10 years was 73.3%, and freedom from moderate structural valve deterioration at 10 years was 50.3%. Freedom from major adverse valve-related events at 10 years was 69.7%. CONCLUSIONS: Although bioprosthetic aortic valve replacement for aortic insufficiency shows good early results, 10-year mortality and major adverse valve-related event rates in young patients may be a concern, with a reduction in life expectancy compared with the general population.