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The population of adults with congenital heart disease (ACHD) is constantly growing. There seems to be a consensus that these patients are difficult to manage especially if compared to patients with acquired heart disease. The aim of this study is to compare outcomes and results of cardiac surgery in ACHD patients with a reference population of adults with acquired cardiac disease. Retrospective study of 5053 consecutive patients older than 18 years hospitalized for cardiac surgery during a 5-years period in our Institution. Two groups of patients were identified. Group I: 419 patients operated for congenital heart disease; Group II: 4634 patients operated for acquired heart disease. In each Group were identified low, medium, and high-risk patients, according to validated scores. Right ventricular outflow tract surgery was the most frequent procedure in Group I, while coronary artery by-pass grafting was the most common in Group II. Patients with ACHD were younger (37.8 vs. 67.7 years), with higher number of previous operations (32.1% vs. 6.9%), had longer post-ICU hospital stay (11 vs. 8 days) but had lower ICU stay (1 vs. 2 days), shorter assisted mechanical ventilation (12 vs. 14 h) and lower surgical mortality (1 vs. 3.7%) (all p < 0.001). No differences were found in term of post-operative complications (12.4 vs. 15%). The surgical treatment of ACHD patients can be done with excellent results and if compared with acquired cardiac disease patients they have better results with shorter ICU stay and lower mortality.
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Background and Objectives: Determinants of long-term outcomes after surgery for native mitral valve endocarditis have not been thoroughly investigated. The aim of this study was to assess anatomical, disease, and surgical risk factors for long-term mortality and need of reintervention, in patients undergoing mitral valve surgery for active endocarditis. Materials and Methods: Patients who underwent surgery for active native mitral valve endocarditis at three academic centres, between 2000 and 2022, were analysed. The primary outcome was long-term survival. The secondary outcome was the freedom from mitral reoperation. Survival curves were constructed with Kaplan-Meier methodology. Multivariable Cox regression was used to identify demographic, anatomical, disease, and surgical factors associated with late mortality and reoperation. Results: 335 consecutive patients with active mitral endocarditis were analysed. Two hundred and one patients (70.5%) had infection confined to the valve cusp whereas 89 (25.6%) had invasive disease extended to the annulus and surrounding tissues. Preoperative neurological events occurred at the diagnosis in 52 cases. Streptococci were the most common causative organisms followed by Staphylococcus aureus, Coagulase-negative Staphylococcus, and Enterococcus. Valve repair was performed in 108 patients (32.2%). Survival at 5 and 10 years was 70.1% and 59.2%, respectively. Staphylococcus emerged as an independent predictor of late mortality, along with age, chronic obstructive pulmonary disease, and previous cardiac surgery. Survival was considerably reduced in patients with S. aureus compared with those without (log rank p < 0.001). The type of surgery (repair vs. replacement) did not emerge as a risk factor for late mortality and reoperation. Seventeen patients underwent mitral reoperation during the follow-up. The 5- and 10-year freedom from reoperation was 94.7% and 91.8%, respectively. Conclusions: Active mitral valve endocarditis remains a life-threatening disease with impaired survival. While lesion characteristics influenced surgical decision-making and intraoperative management, their impact on long-term survival and freedom from reintervention appears to be moderated by other factors such as infecting pathogens and patient comorbidities.
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Valva Mitral , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Valva Mitral/cirurgia , Idoso , Reoperação/estatística & dados numéricos , Fatores de Risco , Resultado do Tratamento , Estudos Retrospectivos , Endocardite/cirurgia , Endocardite/mortalidade , Adulto , Modelos de Riscos Proporcionais , Estimativa de Kaplan-MeierRESUMO
BACKGROUND: Circumferential calcification of the ascending aorta, known as porcelain aorta, in a patient candidate to a heart transplant, requires technically demanding and high-risk procedural adjustments. AIMS: This case report showed successful replacement of ascending aorta due to extensive calcification at time of heart transplantation. MATERIALS AND METHODS: In the operating theatre, after median sternotomy, cardiopulmonary bypass (CPB) was achieved via the right femoral artery and vein. Due to the impossibility of replacing the ascending aorta using safe aortic cross-clamping, a moderate hypothermia was established, and circulatory arrest was realized. According to Kazui protocol for selective anterograde cerebral perfusion via anonymous trunk and left carotid artery, ascending aorta was replaced with vascular prosthesis. RESULTS: Thanks to accurate pre-surgical planning, which included hypothermic circulatory arrest, ascending aorta replacement, before orthotopic heart implantation, we were able to perform the procedure successfully and prevent neurological events. DISCUSSION: Although different reports showed the feasibility of heart transplant combined to aortic replacement for aneurysmatic pathology, few cases were described for porcelain aorta, due to technically demanding procedure and prohibitive aortic cross-clamping. To avoid vascular embolization, dissection and mural laceration, aortic cross-clamping is not recommended. We performed aortic replacement at first, to reduce allograft ischemia. CONCLUSION: The use of hypothermic circulatory arrest technique with selective cerebral perfusion for aortic replacement, followed by vascular graft clamping to favour cardiac allograft implantation, could be considered a winning combination to guarantee procedural success and to reduce perioperative complications.
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Porcelana Dentária , Transplante de Coração , Aorta/cirurgia , Aorta Torácica , Parada Cardíaca Induzida , HumanosRESUMO
Primary malignant cardiac tumors are rare and usually misdiagnosed because they can mimic more common intracardiac lesions, therefore, in clinical practice it is important to always consider even uncommon diseases in order to avoid delayed diagnosis and to plan the most appropriate therapeutic strategy in a timely fashion. We report a case of a 73-year-old man with clinical signs and imaging findings (echocardiography) suggesting infective bacterial endocarditis of the mitral valve. However, intraoperative evaluation raised suspicion that the mitral lesions had a different nature. Surgical removal of the mass was performed, and the final correct diagnosis was made through pathologic examination, revealing a mitral valve sarcoma thus allowing for the beginning of specific oncological treatment.
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Endocardite Bacteriana , Endocardite , Masculino , Humanos , Idoso , Endocardite Bacteriana/microbiologia , Endocardite/diagnóstico , Endocardite/patologia , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Valva Mitral/patologia , Ecocardiografia/métodosRESUMO
Microinvasive cardiac surgery includes procedures performed off-pump, on the beating heart, with limited or absent skin incision, and those that rely on live imaging techniques. Transapical off-pump beating heart neochordae implantation allows the repair of severe mitral valve regurgitation due to leaflet prolapse or flail with live three-dimensional echo guidance. This procedure has shown good results for up to 5 years and can be considered as a valid alternative to conventional surgery in selected patients with high prediction of success based on clinical and anatomical considerations. The aim of this review is to describe the devices, indications, patient screening process, clinical and echocardiographic results, and future perspectives of this procedure.
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Aim of this study was to compare early clinical and hemodynamic outcomes of Intuity and ME bioprostheses. A propensity score weighting approach was performed. Preoperative variables were defined according to EuroSCORE criteria and postoperative complications according to VARC-2 definitions. We evaluated 375 patients who underwent SAVR with the 2 study devices. Intuity and ME were implanted in 252 (67.2%) and in 123 (32.8%) patients, respectively. There were no differences in terms of postoperative complications, including mortality (1% in each group; OR 0.46[0.05;4.21]). The incidence of pace-maker implantation was 6% and 5% in Intuity and ME groups, respectively (OR 0.53[0.27;1.07]). Intuity showed significantly lower gradients (Median mean gradients: 9mmHg vs 14mmHg, P<0.001), larger effective orifice area index (1.13cm2/m2 vs 1cm2/m2, P=0.007) and lower incidence of patient-prosthesis mismatch (7.1% vs 22.8%, P=0.006). The RD Intuity provides similar early clinical outcomes but shows significantly better hemodynamic performance compared to the ME valve.
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Estenose da Valva Aórtica , Bioprótese , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Humanos , Bioprótese/efeitos adversos , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Desenho de Prótese , Resultado do Tratamento , Hemodinâmica , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaRESUMO
OBJECTIVES: Two limitations of the clinical use of 3-dimensional (3D) reconstruction and virtual reality systems are the relatively high cost and the amount of experience required to use hardware and software to effectively explore medical images. We have tried to simplify the process and validate a new tool developed for this purpose with a novel software package. METHODS: Five patients with right partial anomalous pulmonary venous return with adequate preoperative images acquired with magnetic resonance imaging were enrolled. Five volunteers with no previous experience in the field of 3D reconstruction were instructed to use the software after viewing a short video tutorial. Users were then asked to create a 3D model of each patient's heart using DIVA software. Their results were compared quantitatively and qualitatively with a benchmark reconstruction performed by an experienced user. RESULTS: All our participants recreated 3D models in a relatively short time, maintaining a good overall quality (average quality score ≥ 3 on a scale of 1-5). The overall trend of all the parameters analysed showed a statistical improvement between case 1 and case 5, as users became more and more experienced. CONCLUSIONS: DIVA is a simple software program that allows accurate 3D reconstruction in a relatively short time ("fast-track" virtual reality). In this study, we demonstrated the potential use of DIVA by inexperienced users, with a significant improvement in quality and time after a few cases were performed. Further studies are needed to confirm the potential application of this technology on a larger scale.