RESUMO
BACKGROUND: Extracorporeal blood purification has been widely used in intensive care medicine, nephrology, toxicology, and other fields. During the last decade, with the emergence of new adsorptive blood purification devices, hemoadsorption has been increasingly applied during CPB in cardiac surgery, for patients at different inflammatory risks, or for postoperative complications. Clinical evidence so far has not provided definite answers concerning this adjunctive treatment. The current systematic review aimed to critically assess the role of perioperative hemoadsorption in cardiac surgery, by summarizing the current knowledge in this clinical setting. METHODS: A literature search of PubMed, Cochrane library, and the database provided by CytoSorbents was conducted on June 1st, 2023. The search terms were chosen by applying neutral search keywords to perform a non-biased systematic search, including language variations of terms "cardiac surgery" and "hemoadsorption". The screening and selection process followed scientific principles (PRISMA statement). Abstracts were considered for inclusion if they were written in English and published within the last ten years. Publications were eligible for assessment if reporting on original data from any type of study (excluding case reports) in which a hemoadsorption device was investigated during or after cardiac surgery. Results were summarized according to sub-fields and presented in a tabular view. RESULTS: The search resulted in 29 publications with a total of 1,057 patients who were treated with hemoadsorption and 988 control patients. Articles were grouped and descriptively analyzed due to the remarkable variability in study designs, however, all reported exclusively on CytoSorb® therapy. A total of 62% (18/29) of the included articles reported on safety and no unanticipated adverse events have been observed. The most frequently reported clinical outcome associated with hemoadsorption was reduced vasopressor demand resulting in better hemodynamic stability. CONCLUSIONS: The role of hemoadsorption in cardiac surgery seems to be justified in selected high-risk cases in infective endocarditis, aortic surgery, heart transplantation, and emergency surgery in patients under antithrombotic therapy, as well as in those who develop a dysregulated inflammatory response, vasoplegia, or septic shock postoperatively. Future large randomized controlled trials are needed to better define proper patient selection, dosing, and timing of the therapy.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Humanos , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Resultado do Tratamento , Fatores de Risco , Complicações Pós-Operatórias/terapia , Complicações Pós-Operatórias/etiologia , Ponte Cardiopulmonar/efeitos adversos , Masculino , Feminino , Medição de Risco , Idoso , Pessoa de Meia-IdadeRESUMO
BACKGROUND: The benefits and harms associated with femoral artery cannulation over other sites of arterial cannulation for surgical repair of acute Stanford type A aortic dissection (TAAD) are not conclusively established. METHODS: We evaluated the outcomes after surgery for TAAD using femoral artery cannulation, supra-aortic arterial cannulation (i.e., innominate/subclavian/axillary artery cannulation), and direct aortic cannulation. RESULTS: 3751 (96.1%) patients were eligible for this analysis. In-hospital mortality using supra-aortic arterial cannulation was comparable to femoral artery cannulation (17.8% vs. 18.4%; adjusted OR 0.846, 95% CI 0.799-1.202). This finding was confirmed in 1028 propensity score-matched pairs of patients with supra-aortic arterial cannulation or femoral artery cannulation (17.5% vs. 17.0%, p = 0.770). In-hospital mortality after direct aortic cannulation was lower compared to femoral artery cannulation (14.0% vs. 18.4%, adjusted OR 0.703, 95% CI 0.529-0.934). Among 583 propensity score-matched pairs of patients, direct aortic cannulation was associated with lower rates of in-hospital mortality (13.4% vs. 19.6%, p = 0.004) compared to femoral artery cannulation. Switching of the primary site of arterial cannulation was associated with increased rate of in-hospital mortality (36.5% vs. 17.0%; adjusted OR 2.730, 95% CI 1.564-4.765). Ten-year mortality was similar in the study cohorts. CONCLUSIONS: In this study, the outcomes of surgery for TAAD using femoral arterial cannulation were comparable to those using supra-aortic arterial cannulation. However, femoral arterial cannulation was associated with higher in-hospital mortality than direct aortic cannulation. TRIAL REGISTRATION: ClinicalTrials.gov registration code: NCT04831073.
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Dissecção Aórtica , Artéria Femoral , Mortalidade Hospitalar , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Aneurisma da Aorta Torácica/cirurgia , Aneurisma da Aorta Torácica/mortalidade , Dissecção Aórtica/cirurgia , Dissecção Aórtica/mortalidade , Cateterismo/métodos , Cateterismo Periférico/métodos , Artéria Femoral/cirurgia , Pontuação de Propensão , Estudos Retrospectivos , Resultado do TratamentoRESUMO
AIMS: In this study we evaluated the impact of direct aortic cannulation versus innominate/subclavian/axillary artery cannulation on the outcome after surgery for type A aortic dissection. METHODS: The outcomes of patients included in a multicenter European registry (ERTAAD) who underwent surgery for acute type A aortic dissection with direct aortic cannulation versus those with innominate/subclavian/axillary artery cannulation, i.e. supra-aortic arterial cannulation, were compared using propensity score matched analysis. RESULTS: Out of 3902 consecutive patients included in the registry, 2478 (63.5%) patients were eligible for this analysis. Direct aortic cannulation was performed in 627 (25.3%) patients, while supra-aortic arterial cannulation in 1851 (74.7%) patients. Propensity score matching yielded 614 pairs of patients. Among them, patients who underwent surgery for TAAD with direct aortic cannulation had significantly decreased in-hospital mortality (12.7% vs. 18.1%, p = 0.009) compared to those who had supra-aortic arterial cannulation. Furthermore, direct aortic cannulation was associated with decreased postoperative rates of paraparesis/paraplegia (2.0 vs. 6.0%, p < 0.0001), mesenteric ischemia (1.8 vs. 5.1%, p = 0.002), sepsis (7.0 vs. 14.2%, p < 0.0001), heart failure (11.2 vs. 15.2%, p = 0.043), and major lower limb amputation (0 vs. 1.0%, p = 0.031). Direct aortic cannulation showed a trend toward decreased risk of postoperative dialysis (10.1 vs. 13.7%, p = 0.051). CONCLUSIONS: This multicenter cohort study showed that direct aortic cannulation compared to supra-aortic arterial cannulation is associated with a significant reduction of the risk of in-hospital mortality after surgery for acute type A aortic dissection. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT04831073.
Assuntos
Dissecção Aórtica , Cateterismo , Humanos , Estudos de Coortes , Resultado do Tratamento , Aorta , Dissecção Aórtica/cirurgia , Estudos RetrospectivosRESUMO
Background: Paravalvular leak (PVL) is a recognized and challenging complication after surgical or transcatheter valve replacement. The transcatheter closure of PVL has become the first-line treatment in clinical practice when the procedure is not contraindicated. Transcatheter PVL closure rests on a complex procedure and complications still occur in approximately 9% of patients. Case Report: We describe the case of a delayed mechanical prosthetic leaflet impingement after transcatheter closure of a paravalvular leak associated with a Valsalva pseudoaneurysm that required an urgent surgery. Conclusion: Aorta-left ventricle communication could be a relative contraindication to be assessed on a case-by-case basis, but transcatheter closure does not preclude subsequent attempt for surgical repair and outcome.
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Falso Aneurisma , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Substituição da Valva Aórtica Transcateter , Humanos , Implante de Prótese de Valva Cardíaca/métodos , Próteses Valvulares Cardíacas/efeitos adversos , Falso Aneurisma/etiologia , Falso Aneurisma/cirurgia , Resultado do Tratamento , Substituição da Valva Aórtica Transcateter/efeitos adversos , Cateterismo Cardíaco/métodos , Falha de PróteseRESUMO
BACKGROUND: No randomized study powered to compare balloon expandable (BE) with self expanding (SE) transcatheter heart valves (THVs) on individual end points after transcatheter aortic valve replacement has been conducted to date. METHODS: From January 2013 to December 2015, the FRANCE-TAVI nationwide registry (Registry of Aortic Valve Bioprostheses Established by Catheter) included 12 141 patients undergoing BE-THV (Edwards, n=8038) or SE-THV (Medtronic, n=4103) for treatment of native aortic stenosis. Long term mortality status was available in all patients (median 20 months; interquartile range, 14 to 30). Patients treated with BE-THV (n=3910) were successfully matched 1:1 with 3910 patients treated with SE-THV by using propensity score (25 clinical, anatomical, and procedural variables) and by date of the procedure (within 3 months). The first coprimary outcome was ≥ moderate occurrence of paravalvular regurgitation or in-hospital mortality, or both. The second coprimary outcome was 2-year all-cause mortality. RESULTS: In propensity-matched analyses, the incidence of the first coprimary outcome was higher with SE-THV (19.8%) compared with BE-THV (11.9%; relative risk, 1.68 [95% CI, 1.46-1.91]; P<0.0001). Each component of the outcome was also higher in patients receiving SE-THV: ≥ moderate paravalvular regurgitation (15.5% versus 8.3%; relative risk, 1.90 [95% CI, 1.63-2.22]; P<0.0001) and in hospital mortality (5.6% versus 4.2%; relative risk, 1.34 [95% CI, 1.07-1.66]; P=0.01). During follow up, all cause mortality occurred in 899 patients treated with SE-THV (2-year mortality, 29.8%) and in 801 patients treated with BE-THV (2-year mortality, 26.6%; hazard ratio, 1.17 [95% CI, 1.06-1.29]; P=0.003). Similar results were found using inverse probability of treatment weighting using propensity score analysis. CONCLUSION: The present study suggests that use of SE-THV was associated with a higher risk of paravalvular regurgitation and higher in-hospital and 2-year mortality compared with use of BE-THV. These data strongly support the need for a randomized trial sufficiently powered to compare the latest generation of SE-THV and BE-THV. CLINICAL TRIAL REGISTRATION: https://www.clinicaltrials.gov. Unique identifier: NCT01777828.
Assuntos
Próteses Valvulares Cardíacas , Sistema de Registros , Substituição da Valva Aórtica Transcateter , Idoso , Idoso de 80 Anos ou mais , Estenose da Valva Aórtica/mortalidade , Estenose da Valva Aórtica/cirurgia , Intervalo Livre de Doença , Feminino , Seguimentos , França/epidemiologia , Humanos , Masculino , Taxa de SobrevidaRESUMO
BACKGROUND: The approach for veno-arterial extracorporeal membrane oxygenation implantation (VA-ECMO) in patients with cardiogenic shock can be either surgical or percutaneous. Complete angio-guided percutaneous implantation and explantation could decrease vascular complications. We sought to describe the initial results of complete percutaneous angio-guided ECMO implantation and explantation using preclosing. METHODS: All consecutive patients who underwent peripheral femoro-femoral VA-ECMO percutaneous implantation for refractory cardiogenic shock or cardiac arrest were enrolled in a prospective registry (03/2018-12/2020). Percutaneous preclosing using two closing devices (Perclose ProGlide, Abbott) inserted before cannulation was used in both femoral artery and vein. Explantation was performed using a crossover technique under angiographic guidance. The occurrence of vascular complication was recorded. RESULTS: Among the 56 patients who underwent percutaneous VA-ECMO implantation for cardiogenic shock or refractory cardiac arrest, 41 underwent preclosing. Femoral vessel cannulation was successful in all patients and total cannulation time was 20 (10-40) min. Weaning from ECMO was possible in 22/41 patients (54%) and 12 (29%) patients were alive at day 30. Significant vascular complications occurred in 2/41 patients. Percutaneous decannulation was performed in 20 patients with 19/20 technical success rate. All femoral arteries and veins were properly closed using the pre-closing devices without bleeding on the angiographic control except for one patient in whom surgical closure of the artery was required. No patient required transfusion for access related significant bleeding and no other vascular complication occurred. Furthermore, no groin infection was observed after full percutaneous implantation and removal of ECMO. CONCLUSION: Emergent complete percutaneous angio-guided VA-ECMO implantation and explantation using pre-closing technique can be an attractive strategy in patients referred for refractory cardiogenic shock.
Assuntos
Oxigenação por Membrana Extracorpórea/instrumentação , Dispositivos de Oclusão Vascular/normas , Adulto , Oxigenação por Membrana Extracorpórea/métodos , Feminino , França , Parada Cardíaca/terapia , Hemorragia/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema de Registros/estatística & dados numéricos , Estudos Retrospectivos , Choque Cardiogênico/etiologia , Choque Cardiogênico/terapia , Dispositivos de Oclusão Vascular/estatística & dados numéricosRESUMO
Clinical manifestations of coronavirus disease 2019 in pregnant women, in contrast to previous outbreaks, seem to be similar to those of nonpregnant women. During severe acute respiratory syndrome (SARS), SARS influenza A, and Middle East respiratory syndrome outbreaks, an increased severity of disease among pregnant women was observed. In some pregnant women, respiratory failure can occur and progress quickly to acute respiratory distress syndrome requiring extracorporeal membrane oxygenation (ECMO) as a rescue therapy. Despite a lack of current guidelines on the use of ECMO in pregnant or postpartum women, this support therapy is an effective salvage therapy for patients with cardiac and/or respiratory failure, and is associated with favorable maternal and fetal outcomes. Herein, the authors report a case of severe COVID-19 disease in a pregnant patient after urgent cesarean delivery, who was treated successfully with ECMO during the postpartum. Extracorporeal membrane oxygenation should be considered early when conventional therapy is ineffective, and it is essential to refer to ECMO expert centers.
Assuntos
COVID-19 , Oxigenação por Membrana Extracorpórea , Síndrome do Desconforto Respiratório , Feminino , Humanos , Período Pós-Parto , Gravidez , Síndrome do Desconforto Respiratório/terapia , SARS-CoV-2RESUMO
OBJECTIVES: The authors evaluated the outcome of adult patients with coronavirus disease 2019 (COVID-19)-related acute respiratory distress syndrome (ARDS) requiring the use of extracorporeal membrane oxygenation (ECMO). DESIGN: Multicenter retrospective, observational study. SETTING: Ten tertiary referral university and community hospitals. PARTICIPANTS: Patients with confirmed severe COVID-19-related ARDS. INTERVENTIONS: Venovenous or venoarterial ECMO. MEASUREMENTS AND MAIN RESULTS: One hundred thirty-two patients (mean age 51.1 ± 9.7 years, female 17.4%) were treated with ECMO for confirmed severe COVID-19-related ARDS. Before ECMO, the mean Sequential Organ Failure Assessment score was 10.1 ± 4.4, mean pH was 7.23 ± 0.09, and mean PaO2/fraction of inspired oxygen ratio was 77 ± 50 mmHg. Venovenous ECMO was adopted in 122 patients (92.4%) and venoarterial ECMO in ten patients (7.6%) (mean duration, 14.6 ± 11.0 days). Sixty-three (47.7%) patients died on ECMO and 70 (53.0%) during the index hospitalization. Six-month all-cause mortality was 53.0%. Advanced age (per year, hazard ratio [HR] 1.026, 95% CI 1.000-1-052) and low arterial pH (per unit, HR 0.006, 95% CI 0.000-0.083) before ECMO were the only baseline variables associated with increased risk of six-month mortality. CONCLUSIONS: The present findings suggested that about half of adult patients with severe COVID-19-related ARDS can be managed successfully with ECMO with sustained results at six months. Decreased arterial pH before ECMO was associated significantly with early mortality. Therefore, the authors hypothesized that initiation of ECMO therapy before severe metabolic derangements subset may improve survival rates significantly in these patients. These results should be viewed in the light of a strict patient selection policy and may not be replicated in patients with advanced age or multiple comorbidities. CLINICAL TRIAL REGISTRATION: identifier, NCT04383678.
Assuntos
COVID-19 , Oxigenação por Membrana Extracorpórea , Síndrome do Desconforto Respiratório , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Síndrome do Desconforto Respiratório/terapia , Estudos Retrospectivos , SARS-CoV-2RESUMO
Predictors of early and late failure of pericardiectomy for constrictive pericarditis (CP) have not been established. Early and late outcomes of a cumulative series of 81 (mean age 60 years; mean EuroSCORE II, 3.3%) consecutive patients from three European cardiac surgery centers were reviewed. Predictors of a combined endpoint comprising in-hospital death or major complications (including multiple transfusion) were identified with binary logistic regression. Non-parametric estimates of survival were obtained with the Kaplan-Meier method. Predictors of poor late outcomes were established using Cox proportional hazard regression. There were 4 (4.9%) in-hospital deaths. Preoperative central venous pressure > 15 mmHg (p = 0.005) and the use of cardiopulmonary bypass (p = 0.016) were independent predictors of complicated in-hospital course, which occurred in 29 (35.8%) patients. During follow-up (median, 5.4 years), preoperative renal impairment was a predictor of all-cause death (p = 0.0041), cardiac death (p = 0.0008), as well as hospital readmission due to congestive heart failure (p = 0.0037); while partial pericardiectomy predicted all-cause death (p = 0.028) and concomitant cardiac operation predicted cardiac death (p = 0.026), postoperative central venous pressure < 10 mmHg was associated with a low risk both of all-cause and cardiac death (p < 0.0001 for both). Ten-year adjusted survival free of all-cause death, cardiac death, and hospital readmission were 76.9%, 94.7%, and 90.6%, respectively. In high-risk patients with CP, performing pericardiectomy before severe constriction develops and avoiding cardiopulmonary bypass (when possible) could contribute to improving immediate outcomes post-surgery. Complete removal of cardiac constriction could enhance long-term outcomes.
Assuntos
Ponte Cardiopulmonar/efeitos adversos , Pericardiectomia/efeitos adversos , Pericardite Constritiva/cirurgia , Complicações Pós-Operatórias/etiologia , Idoso , Ponte Cardiopulmonar/mortalidade , Causas de Morte , Feminino , França , Mortalidade Hospitalar , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente , Pericardiectomia/mortalidade , Pericardite Constritiva/diagnóstico por imagem , Pericardite Constritiva/mortalidade , Pericardite Constritiva/fisiopatologia , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Falha de TratamentoRESUMO
INTRODUCTION: Sutureless biological valves for surgical aortic valve replacement (SAVR), characterized by the absence of anchoring sutures at the aortic annulus, are gaining popularity because of ease and reproducibility of implant, shorter operating times, and enhancement of minimally invasive approaches. The stentless configuration of the sutureless valve was designed to achieve optimal hemodynamic performance. MATERIALS AND METHODS: PERSIST-AVR (PERceval Sutureless Implant versus STandard Aortic Valve Replacement) is a prospective, randomized, adaptive, open-label, international, postmarket trial (NCT02673697). The primary objective of the trial is to assess the safety and efficacy of the Perceval (LivaNova, London, UK) sutureless bioprosthesis among patients undergoing SAVR in the presence of severe aortic stenosis to demonstrate the noninferiority of Perceval as compared with standard sutured stented bioprosthetic aortic valve as an isolated procedure or combined with coronary artery bypass grafting. Sample size will be determined adaptively through interim analyses performed by an Independent Statistical Unit till a maximum of 1,234 patients, enrolled at â¼60 sites in countries where the device is commercially available. Patients will be followed up for 5 years after implant. The primary end point is the number of patients free from major adverse cardiac and cerebrovascular-related events at 1 year. Additional secondary outcomes will be assessed up to 5 years. DISCUSSION: PERSIST-AVR is the first prospective, randomized study comparing in-hospital and postdischarge outcomes in a robust population of patients undergoing SAVR with either the Perceval sutureless bioprosthesis or a conventional sutured stented bioprosthesis up to 5 years.
Assuntos
Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Bioprótese , Implante de Prótese de Valva Cardíaca/instrumentação , Próteses Valvulares Cardíacas , Stents , Procedimentos Cirúrgicos sem Sutura/instrumentação , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/fisiopatologia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/fisiopatologia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Hemodinâmica , Humanos , Vigilância de Produtos Comercializados , Estudos Prospectivos , Desenho de Prótese , Recuperação de Função Fisiológica , Índice de Gravidade de Doença , Procedimentos Cirúrgicos sem Sutura/efeitos adversos , Fatores de Tempo , Resultado do TratamentoRESUMO
A therapeutic dilemma arises when infective endocarditis (IE) is complicated by a neurologic event. Postponement of surgery up to 4 weeks is recommended by the guidelines, however, this negatively impacts outcomes in many patients with an urgent indication for surgery due to uncontrolled infection, disease progression, or haemodynamic deterioration. The current literature is ambiguous regarding the safety of cardiopulmonary bypass in patients with recent neurologic injury. Nevertheless, most publications demonstrate a lower risk for secondary haemorrhagic conversion of uncomplicated ischaemic lesions than the risk for recurrent embolism under antibiotic treatment. Here, we discuss the current literature regarding neurologic stroke complicating IE with an indication for surgery.
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BACKGROUND: The use of bilateral internal thoracic artery (BITA) grafting concomitant with other cardiac operations is regarded as a risky strategy and the long-term advantages of BITA use remain unproven.MethodsâandâResults:Pooled results from 3 series of patients (totaling 1,123 patients; mean age, 71.3 years; mean EuroSCORE II, 7.4%) undergoing combined coronary surgery using BITA were reviewed. Predictors of immediate and long-term adverse outcomes were identified by multivariable analyses. In-hospital and 30-day mortality was 7.9% and 6.3%, respectively. Diabetes on insulin (P=0.045), severe renal impairment (P<0.0001), extracardiac arteriopathy (P=0.0058), New York Heart Association class III-IV (P=0.017), recent myocardial infarction (P=0.0009), left ventricular dysfunction (P=0.0054), pulmonary hypertension (P=0.0016), active infective endocarditis (P=0.0011), and prolonged cross-clamp time (P=0.04) were predictors of in-hospital death. Multiple transfusions (27.3%), prolonged mechanical ventilation or reintubation (16.7%), acute kidney injury (11.5%), and sternal wound infections (10.4%) were relevant postoperative complications. Any neurological dysfunction occurred in 5.4% of cases. Median follow-up was 4.2 years. Female sex, chronic dialysis, extracardiac arteriopathy, and left ventricular dysfunction were predictors of both cardiac/cerebrovascular death and major adverse cardiac/cerebrovascular events (MACCE). The 10-year adjusted survival free of cardiac/cerebrovascular death, cerebrovascular accident after discharge, and MACCE was 84.2%, 94.8% and 54.6%, respectively. CONCLUSIONS: BITA grafting concomitant with other cardiac operations may be performed with satisfactory results. Long-term outcomes mostly depend on sex, preoperative comorbidities, and baseline cardiac function.
Assuntos
Anastomose de Artéria Torácica Interna-Coronária , Adulto , Idoso , Idoso de 80 Anos ou mais , Europa (Continente) , Feminino , Mortalidade Hospitalar , Humanos , Anastomose de Artéria Torácica Interna-Coronária/efeitos adversos , Anastomose de Artéria Torácica Interna-Coronária/mortalidade , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The study aim was to assess differences in clinical outcome, safety, and associated costs between sutureless and aortic isolated aortic valve replacement (AVR) with a standard bioprosthesis. METHODS: A retrospective comparative study was conducted to investigate 65 patients, each of whom had undergone isolated AVR with a traditional aortic valve (T) or a Perceval S sutureless aortic prosthesis (P) between January 2010 and December 2012. Cost data were drawn from the proprietary cost accounting system of the hospital, excluding acquisition costs of the devices. A linear regression model was used to estimate the mean total costs difference between groups. RESULTS: The mean cardiopulmonary bypass time and aortic cross-clamp times in the T and P groups were 80 ± 41 min and 58 ± 26 min versus 38 ± 16 min and 26 ± 10 min, respectively (p <0.0001). The mean intensive care unit and ward stays in both groups were 4.2 ± 5.9 and 11.9 ± 6.5 days versus 3.8 ± 4.7 and 10 ± 4.5 days, respectively (p = 0.68 and p = 0.05). The mean costs savings for group P compared to group T were 3,801 (p = 0.13), mainly driven by hospital stay costs. Savings between the P and T groups increased with age: 4,992 in patients aged 70-79 years and 9,326 in those aged 80+ years, and with risk (4,296 for high-risk patients). CONCLUSIONS: Sutureless aortic valves present shorter procedural times and lower hospital costs compared to traditional valves, with higher cost savings at increased patient age and risk. Sutureless aortic valves seem to be cost-effective in patients undergoing AVR.
Assuntos
Estenose da Valva Aórtica , Bioprótese , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Idoso , Idoso de 80 Anos ou mais , Valva Aórtica , Custos Hospitalares , Humanos , Desenho de Prótese , Estudos Retrospectivos , Resultado do TratamentoAssuntos
COVID-19/terapia , Oxigenação por Membrana Extracorpórea , Síndrome do Desconforto Respiratório/terapia , Desmame do Respirador , Idoso , COVID-19/mortalidade , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Síndrome do Desconforto Respiratório/mortalidade , Taxa Respiratória , Estudos Retrospectivos , Volume de Ventilação PulmonarRESUMO
BACKGROUND AND AIM OF THE STUDY: Aortic stenosis (AS) is the most frequent heart valve disease in western countries, and its prevalence increases with age. Sutureless valves have recently become available that allow the surgical procedures to be shortened. The study aim was to assess clinical outcome after sutureless aortic valve replacement (SAVR) performed with the Perceval S bioprosthesis at the authors' institution. METHODS: Between June 2007 and November 2011, a total of 143 patients (78 females, 65 males; mean age 79.4 +/- 5.9 years) was prospectively enrolled and followed at the authors' center. The median preoperative logistic EuroSCORE was 12.04 +/- 10.7. Preoperatively, 58.8% of patients were in NYHA class III or IV, and the mean gradient and effective orifice area (EOA) were 38.8 +/- 17 mmHg and 0.76 +/- 0.24 cm2, respectively. Isolated SAVR was performed in 95 patients (66.4%), while associated procedures were necessary in 48 patients (33.6%). The follow up was 100% complete (mean 13.4 +/- 11.6 months; range: 0-5 years; total cumulative follow up 155 patient-years). RESULTS: The procedural success rate was 99.3%. The mean cross-clamp and cardiopulmonary bypass times were 32.0 +/- 14.9 min and 44.7 +/- 18.6 min, respectively. In-hospital mortality was 4.9% (n=7). Pacemaker implantation was required in seven patients (4.9%). Survival at five years was 85.5%. Reoperation was necessary in seven patients (4.9%); early reoperations were due to paravalvular leak (n = 3; 2.0%) and intra-prosthetic regurgitation (n=3; 2.0%). One late reoperation (at 29 months) was required, due to fibrous pannus overgrowth. One late endocarditis (0.7%) occurred at 26 months and was medically treated. No structural valve deterioration occurred during the follow up. At 12 months, 94.4% of survivors were in NYHA class I-II, and the mean pressure gradient and EOA were 9.0 +/- 3.4 mmHg and 1.60 +/- 0.3 cm2, respectively. CONCLUSION: The Perceval S valve appears to be a safe option for SAVR, though further follow up is needed to evaluate the long-term outcome with this bioprosthesis.
Assuntos
Insuficiência da Valva Aórtica , Estenose da Valva Aórtica , Bioprótese , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Complicações Pós-Operatórias , Idoso , Idoso de 80 Anos ou mais , Insuficiência da Valva Aórtica/diagnóstico , Insuficiência da Valva Aórtica/epidemiologia , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/epidemiologia , Estenose da Valva Aórtica/cirurgia , Ecocardiografia , Feminino , Seguimentos , França/epidemiologia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Implante de Prótese de Valva Cardíaca/métodos , Implante de Prótese de Valva Cardíaca/mortalidade , Mortalidade Hospitalar , Humanos , Masculino , Assistência Perioperatória/métodos , Complicações Pós-Operatórias/classificação , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/mortalidade , Desenho de Prótese , Reoperação/métodos , Reoperação/estatística & dados numéricos , Índice de Gravidade de Doença , Análise de Sobrevida , Resultado do TratamentoRESUMO
Infective endocarditis surgical patients suffer from high rates of severe complications such as systemic inflammatory response, septic shock, and multi-organ failure leading to high mortality. Systemic inflammatory response based on cytokines as messengers plays an important role in these patients. The concept of intraoperative haemoadsorption has been proposed to remove such elevated cytokines in patients undergoing cardiac surgery for infective endocarditis. Haemoadsorption offers the possibility to stabilise haemodynamics, reduce sepsis-related mortality, and protect organ function. However, until now, there has been no general opinion and consensus regarding the clinical effectiveness of adjunctive intraoperative haemoadsorption in infective endocarditis. Therefore, we reviewed the current literature evaluating haemoadsorption in infective endocarditis patients undergoing cardiac surgery. The review was registered at PROSPERO (CRD42023457632). Supplementary Information: The online version contains supplementary material available at 10.1007/s12055-024-01701-0.
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Background: EuroSCORE II (ES2) is a reliable tool for preoperative cardiac surgery mortality risk prediction; however, a patient's age, a surgical procedure's weight and the new devices available may cause its accuracy to drift. We sought to investigate ES2 performance related to the surgical risk and late mortality estimation in patients who underwent aortic valve replacement (AVR) with sutureless valves. Methods: Between 2012 and 2021, a total of 1126 patients with isolated aortic stenosis who underwent surgical AVR by means of sutureless valves were retrospectively collected from six European centers. Patients were stratified into three groups according to the EuroSCORE II risk classes (ES2 < 4%, ES2 4-8% and ES2 > 8%). The accuracy of ES2 in estimating mortality risk was assessed using the standardized mortality ratio (O/E ratio), ROC curves (AUC) and Hosmer-Lemeshow (HL) test for goodness-of-fit. Results: The overall observed mortality was 3.0% (predicted mortality ES2: 5.39%) with an observed/expected (O/E) ratio of 0.64 (confidential interval (CI): 0.49-0.89). In our population, ES2 showed a moderate discriminating power (AUC 0.65, 95%CI 0.56-0.72, p < 0.001; HL p = 0.798). Good accuracy was found in patients with ES2 < 4% (O/E ratio 0.54, 95%CI 0.23-1.20, AUC 0.75, p < 0.001, HL p = 0.999) and for patients with an age < 75 years (O/E ratio 0.98, 95%CI 0.45-1.96, AUC 0.76, p = 0.004, HL p = 0.762). Moderate discrimination was observed for ES2 in the estimation of long-term risk of mortality (AUC 0.64, 95%CI: 0.60-0.68, p < 0.001). Conclusions: EuroSCORE II showed good accuracy in patients with an age < 75 years and patients with ES2 < 4%, while overestimating risk in the other subgroups. A recalibration of the model should be taken into account based on the complexity of actual patients and impact of new technologies.
RESUMO
OBJECTIVE: This study aimed to compare hemodynamic performances and clinical outcomes of patients with small aortic annulus (SAA) who underwent aortic valve replacement by means of sutureless aortic valve replacement (SUAVR) or transcatheter aortic valve implantation (TAVI). METHODS: From 2015 to 2020, 622 consecutive patients with SAA underwent either SUAVR or TAVI. Through a 1:1 propensity score matching analysis, two homogeneous groups of 146 patients were formed. Primary endpoint: all cause-death at 36 months. Secondary endpoints: incidence of moderate to severe patient-prosthesis mismatch (PPM) and incidence of major adverse cardiovascular and cerebrovascular events (MACCEs). RESULTS: All-cause death at three years was higher in the TAVI group (SUAVR 12.2% vs. TAVI 21.0%, P=0.058). Perioperatively, comparable hemodynamic performances were recorded in terms of indexed effective orifice area (SUAVR 1.12 ± 0.23 cm2/m2 vs. TAVI 1.17 ± 0.28 cm2/m2, P=0.265), mean transvalvular gradients (SUAVR 12.9 ± 5.3 mmHg vs. TAVI 12.2 ± 6.2 mmHg, P=0.332), and moderate-to-severe PPM (SUAVR 4.1% vs. TAVI 8.9%, P=0.096). TAVI group showed a higher cumulative incidence of MACCEs at 36 months (SUAVR 18.1% vs. TAVI 32.6%, P<0.001). Pacemaker implantation (PMI) and perivalvular leak ≥ 2 were significantly higher in TAVI group and identified as independent predictors of mortality (PMI: hazard ratio [HR] 3.05, 95% confidence interval [CI] 1.34-6.94, P=0.008; PPM: HR 2.72, 95% CI 1.25-5.94, P=0.012). CONCLUSION: In patients with SAA, SUAVR and TAVI showed comparable hemodynamic performances. Moreover, all-cause death and incidence of MACCEs at follow-up were significantly higher in TAVI group.