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PURPOSE: To investigate the impact of direct aortic cannulation (DAC) versus femoral arterial cannulation (FAC) on clinical outcomes of surgery for acute type A aortic dissection. METHODS: PubMed/MEDLINE, Scopus, and Cochrane Central Register of Controlled Trials were searched until August 25, 2023, to conduct a meta-analysis. Primary endpoints of the study were operative mortality and postoperative stroke. Secondary endpoints were cardiopulmonary bypass time, myocardial ischemic time, hypothermic circulatory arrest time, temporary neurological dysfunction (TND), combined stroke and TND, re-exploration for bleeding, and need for renal replacement therapy. A random-effect model was used to estimate the pooled effect size, and a leave-one-out method was used for the primary endpoints for sensitivity analysis. RESULTS: 15 studies met our eligibility criteria, including a total of 7941 samples. Operative mortality was significantly lower in the DAC group with a pooled odds ratio (OR) of 0.72 [95% confidence interval (CI): 0.61-0.85)]. Incidence of postoperative stroke was also lower in the DAC group with a pooled OR of 0.79 (95% CI: 0.66-0.94). However, after excluding one study with the greatest weight, the difference became nonsignificant. DAC was also associated with a lower incidence of postoperative TND, and re-exploration for bleeding with a pooled OR of 0.52 (95% CI: 0.37-0.73), and 0.60 (95% CI: 0.47-0.77), respectively. CONCLUSIONS: This meta-analysis showed that patients who underwent ATAAD repair with DAC had a lower incidence of operative mortality, postoperative stroke, TND, and re-exploration for bleeding compared to those who underwent FAC.
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Background: To investigate the impact of Cryo Nerve Block with cryoICE™ device utilization, on post-operative pain in patients undergoing isolated coronary artery bypass grafting (CABG) through left thoracotomy. Methods: All consecutive patients undergoing isolated CABG through left thoracotomy between July 2021 and July 2022 from a single surgeon were included in the study. Patients using the cryoICE™ device for nerve block were compared for baseline demographics and pre-operative characteristics with those that did not use the cryoICE™ device. A propensity-adjusted analysis was used to compare the two groups. The primary outcome was degree of incisional pain and numbness. Results: A total of 103 patients underwent isolated CABG through left thoracotomy. After matching, the cryoICE™ device was used for nerve block in 60 patients while the control group included 43 patients. Mean follow-up was 5.7 months. The cryoICE™ device group had a mean value of incisional pain at hospital discharge was 1.5 (scale 0-10) while at follow-up was 0.69 (scale 0-10). Mean values of skin numbness at hospital discharge were 1 (scale 0-10) and 0.57 (scale 0-10) at follow-up. After univariate analysis comparison of cryoICE™ device group (60 patients) versus non-cryoICE™ device group (43 patients), the total in-hospital morphine use was 49% lower in the cryoICE™ versus the non-cryoICE™ cohort (73.8 + 79.37 mg vs 144.1 + 118.99 mg). Conclusions: Good clinical outcomes were observed in patients undergoing isolated left thoracotomy CABG with cryoICE™ utilization, including a very low incidence of post-operative pain, numbness, and hypersensitivity for all comers.
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OBJECTIVE: While the benefits of minimally invasive aortic valve surgery compared with standard sternotomy have been widely described, the impact of preservation of pleural integrity (PPI) in minimally invasive surgery is still widely discussed. This study aims to define the role of PPI on postoperative and long-term outcomes after minimally invasive aortic valve replacement (MIAVR). METHODS: All 2,430 consecutive patients undergoing MIAVR (ministernotomy or right anterior minithoracotomy) between 1997 and 2022 were included in the study. Patients were divided into 2 groups: patients with and without PPI. PPI was considered the maintenance of the pleura closed without the need for a chest tube insertion at the end of the surgical procedure. A propensity-matched analysis was used to compare the PPI and not-PPI groups. RESULTS: After propensity matching, 848 patients were included in each group (PPI and not-PPI). The mean age was 70.21 versus 71.42 years, and the mean Society of Thoracic Surgeons predicted risk of mortality was 0.31% versus 0.30% in not-PPI versus PPI, respectively. The mean follow-up time was 147.4 months. Postoperatively, not-PPI versus PPI patients had a longer intensive care unit stay (9.7 vs 17.3 h, P < 0.001) and hospital length of stay (5.2 vs 8.9 days, P < 0.001). The rate of respiratory complications including the incidence of pneumothorax or subcutaneous emphysema, pulmonary atelectasis, and pleural effusion events requiring thoracentesis/drainage was significantly higher in not-PPI versus PPI. The 30-day all-cause mortality was higher in not-PPI versus PPI (0.029 vs 0.010, P = 0.003). Perioperative, short-term, and long-term all-cause mortality was significantly higher in the not-PPI group. CONCLUSIONS: PPI after MIAVR is associated with reduced incidence of postoperative complications, reduced lengths of stay, and improved overall survival compared with not-PPI. Therefore, a MIAVR tailored patient-procedure approach to maintaining the pleura integrity positively impacts short-term and long-term outcomes.
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OBJECTIVE: The surgical treatment of aortic stenosis continues to evolve, and sutureless aortic valve replacement (SUAVR) is an emerging technology. With the Perceval S (Corcym, London, UK) as the only true sutureless valve on the market, the objective of this review is to analyze the current literature on Perceval S. Focusing on valve design and deployment as well as applications of the technology for challenging pathology, clinical outcomes are assessed, including a comparison with transcatheter AVR (TAVR). METHODS: PubMed and MEDLINE were searched by 3 authors for studies analyzing SUAVR from inception to May 19, 2023. RESULTS: SUAVR facilitates minimally invasive surgery and offers an alternative strategy for patients with small aortic annuli. It also has a time-saving advantage for patients who require complex operations. SUAVR results in excellent long-term morbidity, mortality, durability, and hemodynamic function. In comparison with conventional surgical AVR (SAVR), SUAVR does have a greater risk of postoperative pacemaker implantation; however, increasing user experience and refinements in implantation technique have contributed to reductions in this outcome. SUAVR results in morbidity and mortality that is similar to rapid-deployment AVR. Midterm outcomes are superior to TAVR; however, further robust investigation into all of these comparisons is ultimately necessary. CONCLUSIONS: SUAVR bridges the gap in technology between SAVR and TAVR. The application of this exciting technology will undoubtedly grow in the coming years, during which additional investigation is paramount to optimize preoperative planning, valve deployment, and reintervention strategies.
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Estenose da Valva Aórtica , Valva Aórtica , Bioprótese , Próteses Valvulares Cardíacas , Procedimentos Cirúrgicos sem Sutura , Substituição da Valva Aórtica Transcateter , Humanos , Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Procedimentos Cirúrgicos sem Sutura/métodos , Substituição da Valva Aórtica Transcateter/métodos , Implante de Prótese de Valva Cardíaca/métodos , Implante de Prótese de Valva Cardíaca/instrumentação , Desenho de Prótese , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Resultado do TratamentoRESUMO
BACKGROUND: Research comparing the effectiveness of central aortic cannulation to axillary artery cannulation in repairing acute type A aortic dissection is limited and controversial. This meta-analysis aimed to compare early outcomes of central aortic cannulation versus axillary artery cannulation for surgery for acute aortic dissection type A. METHODS: A comprehensive systematic search was conducted across PubMed/MEDLINE, Scopus, and the Cochrane Central Register of Controlled Trials up to September 1, 2023. The primary endpoints were operative mortality and incidence of postoperative stroke. Secondary endpoints encompassed cardiopulmonary bypass time, myocardial ischemic time, hypothermic circulatory arrest time, postoperative temporary neurological dysfunction, combination of stroke and temporary neurological dysfunction, as well as the need for reexploration for bleeding, renal replacement therapy, and tracheotomy. A random-effect model was utilized to calculate the pooled effect size. RESULTS: Eleven studies met our eligibility criteria, enrolling a total of 7204 patients (2760 underwent aortic cannulation and 4444 underwent axillary cannulation). The operative mortality and incidence of postoperative stroke did not show statistical differences between the two groups, with a pooled odds ratio of 1.07 (95% confidence interval: 0.73-1.55) and 1.17 (0.95-1.42), respectively. Similarly, none of the secondary endpoints exhibited significant statistical differences between the two groups. CONCLUSIONS: Aortic cannulation can be a viable alternative to axillary artery cannulation for repair of acute aortic dissection type A, as both approaches present similar early clinical outcomes.
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Aneurisma Aórtico , Dissecção Aórtica , Artéria Axilar , Cateterismo Periférico , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doença Aguda , Aorta/cirurgia , Aneurisma Aórtico/cirurgia , Aneurisma Aórtico/mortalidade , Aneurisma Aórtico/diagnóstico por imagem , Dissecção Aórtica/cirurgia , Dissecção Aórtica/mortalidade , Dissecção Aórtica/diagnóstico por imagem , Artéria Axilar/cirurgia , Implante de Prótese Vascular/efeitos adversos , Implante de Prótese Vascular/mortalidade , Cateterismo Periférico/efeitos adversos , Cateterismo Periférico/mortalidade , Medição de Risco , Fatores de Risco , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/mortalidade , Fatores de Tempo , Resultado do TratamentoRESUMO
Aim: To evaluate the effects of double (axillary and femoral) vs. single (axillary) cannulation on early outcomes of acute type A aortic dissection (ATAAD). Materials & methods: Meta-analysis using PubMed/MEDLINE, Scopus, and Cochrane databases through August 23, 2023. Focused on operative mortality, postoperative stroke, re-exploration for bleeding, spinal cord injury, and renal replacement therapy. Results: Among 5 propensity score-matched studies with 2127 patients, double cannulation showed comparable mortality and higher rates of postoperative stroke (pooled odds ratio: 1.69, 95% confidence interval: 1.19-2.39) and need for renal replacement therapy (pooled odds ratio: 1.35, 95% confidence interval: 1.13-1.60) compared with single cannulation. Conclusion: Double arterial cannulation in ATAAD surgery is associated with increased postoperative stroke and renal replacement therapy than single cannulation.
What is this summary about? We studied the optimal way to maintain blood flow during surgery for acute aortic dissection. We focused on comparing the use of one tube placement site in the axillary artery with two sites, both in the axillary and femoral arteries, in five previous studies.What were the results? Using two sites was associated with a higher risk of stroke and need for dialysis after surgery than using only one site.What do the results mean? Adding a tube in the femoral artery for blood flow may increase the risk of complications. It appears that placing the tube only in the axillary artery may be a safer choice for appropriately selected patients having this surgery.
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Dissecção Aórtica , Artéria Axilar , Humanos , Dissecção Aórtica/cirurgia , Doença Aguda , Cateterismo/métodos , Cateterismo Periférico/métodos , Artéria Femoral , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controleRESUMO
OBJECTIVE: This study sought to identify periprocedural risk predictors that affect long-term prognosis in patients with chronic obstructive pulmonary disease (COPD) undergoing isolated coronary artery bypass grafting (CABG). METHODS: All consecutive 4,871 patients undergoing isolated CABG between May 2005 and June 2021 were included. Patients with and without COPD were compared for baseline demographics and preoperative characteristics. A propensity-matched analysis was used to compare the 2 groups. The primary outcome was long-term incidence of all-cause death. RESULTS: After matching, 767 patients each were included in the COPD and non-COPD groups; mean age was 71.6 and 71.4 years (P = .7), respectively; 29.3% and 32% (P = .2) were women, respectively. Intraoperatively, median (IQR) operating room time was higher in the COPD group than in the non-COPD group (5.9 [5.2-7.0] hours vs 5.8 [5.1-6.7] hours, respectively; P = .01). Postoperatively, intensive care unit stay (P = .03), hospital length of stay (P = .0004), and fresh frozen plasma transfusion units (P = .012) were higher in the COPD group than in the non-COPD group. Thirty-day mortality was not different between groups (1.3% in the COPD group vs 1% in the non-COPD group; P = .4). Median follow-up time was 4.0 years. The rate of all-cause death was higher in the COPD group than in the non-COPD group (138 patients [18.3%] vs 109 patients [14.5%], respectively; P = .042). Periprocedural risk predictors for all-cause death in patients with COPD were atrial fibrillation, diabetes, male sex, dialysis, ejection fraction less than 50%, peripheral vascular disease, and Society of Thoracic Surgeons Predicted Risk of Mortality score greater than 4%. CONCLUSION: Patients with COPD undergoing isolated CABG had a significantly higher incidence of all-cause death than those without COPD. Herein, risk predictors are provided for all-cause death in patients undergoing isolated CABG.
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Doença da Artéria Coronariana , Doença Pulmonar Obstrutiva Crônica , Humanos , Masculino , Feminino , Resultado do Tratamento , Transfusão de Componentes Sanguíneos , Plasma , Ponte de Artéria Coronária/efeitos adversos , Prognóstico , Doença Pulmonar Obstrutiva Crônica/complicações , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/cirurgia , Fatores de Risco , Estudos RetrospectivosRESUMO
OBJECTIVES: The aim of this study was to compare long-term prognosis after isolated coronary artery bypass grafting between white and black patients and to investigate risk factors for poorer outcomes among the latest. METHODS: All consecutive 4766 black and white patients undergoing isolated coronary artery bypass grafting between May 2005 and June 2021 at our institution were included. Primary outcomes were long-term incidence of all-cause death and major adverse cardiovascular and cerebrovascular events in black versus white patients. A propensity-matched analysis was used 2 compare groups. RESULTS: After matching, 459 patients were included in each black and white groups while groups were correctly balanced. The mean age was 70.4 vs 70.6 years old (P = 0.7) in black and white groups, respectively. Intraoperatively, mean operating room time and blood product transfusion, were higher in the black group while incidence of extubation in the operating room was higher in the white one. Postoperatively, hospital length of stay was higher in the black cohort. Thirty-day all-cause mortality was not different among groups. The median follow-up time was 4 years. Primary outcome of all-cause death was higher in the black versus the white, respectively. Major adverse cardiovascular and cerebrovascular events incidence was twice higher in the black compared to the white cohort (7.6% vs 3.7%, P = 0.013). Risk predictors for all-cause death and major adverse cardiovascular and cerebrovascular events in blacks were creatinine level, chronic obstructive pulmonary disease, ejection fraction <50% and preoperative atrial fibrillation. CONCLUSIONS: Racial disparities persist in a high-volume centre. Despite no preoperative difference, black minority has a higher incidence of major adverse cardiovascular and cerebrovascular events.
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AIMS: Advanced heart failure (AdHF) is characterized by variable degrees of left ventricular (LV) dysfunction, myocardial fibrosis, and raised filling pressures which lead to left atrial (LA) dilatation and cavity dysfunction. This study investigated the relationship between LA peak atrial longitudinal strain (PALS), assessed by speckle-tracking echocardiography (STE), and invasive measures of LV filling pressures and fibrosis in a group of AdHF patients undergoing heart transplantation (HTX). METHODS AND RESULTS: We consecutively enrolled patients with AdHF who underwent HTX at our Department. Demographic and basic echocardiographic data were registered, then invasive intracardiac pressures were obtained from right heart catheterization, and STE was also performed. After HTX, biopsy specimens from explanted hearts were collected to quantify the degree of LV myocardial fibrosis. Sixty-four patients were included in the study (mean age 62.5 ± 11 years, 42% female). The mean LV ejection fraction (LVEF) was 26.7 ± 6.1%, global PALS was 9.65 ± 4.5%, and mean pulmonary capillary wedge pressure (PCWP) was 18.8 ± 4.8â mmHg. Seventy-three % of patients proved to have severe LV fibrosis. Global PALS was inversely correlated with PCWP (R = -0.83; P < 0.0001) and with LV fibrosis severity (R = -0.78; P < 0.0001) but did not correlate with LVEF (R = 0.15; P = 0.2). Among echocardiographic indices of LV filling pressures, global PALS proved the strongest [area under the curve 0.955 (95% confidence interval 0.87-0.99)] predictor of raised (>18â mmHg) PCWP. CONCLUSION: In patients with AdHF, reduced global PALS strongly correlated with the invasively assessed LV filling pressure and degree of LV fibrosis. Such relationship could be used as non-invasive indicator for optimum patient stratification for therapeutic strategies.
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Insuficiência Cardíaca , Disfunção Ventricular Esquerda , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Masculino , Função do Átrio Esquerdo , Função Ventricular Esquerda , Ventrículos do Coração , Volume Sistólico , FibroseRESUMO
To analyze clinical and echocardiographic outcomes after transcatheter edge-to-edge repair (TEER) with mitral valve clip device (MitraClip-TM) for functional vs degenerative mitral valve regurgitation (MR). All consecutive 185 patients undergoing TEER between January 2019 and March 2023 were included in the study. A propensity-adjusted analysis investigated differences among functional vs degenerative MR mechanism groups. Preoperatively, functional vs degenerative MR included 43 vs 142 patients, respectively. Mean ejection fraction (EF) values were 37% vs 57.8%, mean STS-PROM risk score was 7% vs 4% while patients with severe MR included 29 (67.4%) vs 129 (90.9%) patients, respectively. Postoperatively, functional MR patients experienced a higher incidence of prolonged postoperative length of stay (LOS), reduced creatinine clearance, and EF<50% compared to the degenerative MR group. Mean EF was 35.9% vs 56.2% (P < 0.0001) and 1 (2.3%) vs 16 (11.3%) patients had residual severe MR (P = 0.01) in functional vs degenerative MR groups, respectively. At 30-days follow-up, all-cause death incidence was 1 (2.3%) vs 3 (2.1%) patients in functional vs degenerative MR, respectively (P = 0.9). At a mean of 1.6-years follow-up, all-cause death (P = 0.01), major adverse cardiovascular and cerebrovascular events (MACCE) (P = 0.02), cardiac death (P = 0.01) and hazard ratio for all-cause death higher in functional vs degenerative MR group. Mean EF was 39.7% vs 56% (P < 0.001) while residual severe MR was 4 (9.3%) vs 34 (24.5%) (P = 0.1) in functional vs degenerative MR groups, respectively. TEER with MitraClip device showed a higher incidence of all-cause death, cardiac death, and MACCE at follow-up for functional compared to degenerative MR after TEER.
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Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Mitral , Humanos , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/cirurgia , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Resultado do Tratamento , Ecocardiografia , Modelos de Riscos Proporcionais , Implante de Prótese de Valva Cardíaca/efeitos adversos , Cateterismo Cardíaco/efeitos adversosRESUMO
Transfusions are extremely frequent after cardiac surgery, and they have a considerable economic burden and impact on outcomes. Optimal patient blood management could play a fundamental role in reducing the rate of transfusion and Jehovah's Witnesses (JW) represent the ideal surrogate study population. This meta-analysis compares outcomes of JWs and non-JWs' patients undergoing cardiac surgery, assessing the safety of a bloodless cardiac surgery. A scoping review was conducted using a search strategy for studies assessing outcomes of JW undergoing cardiac surgery. The primary outcome was perioperative mortality, and a random-effects meta-analysis was performed. Ten studies were included in our meta-analysis, involving 780 JW patients refusing any type of transfusion ("JW") and 1182 patients accepting transfusion if needed ("non-JW"). 86% of non-JW patients received at least 1 transfusion. There was no significant difference in terms of perioperative mortality (OR 0.91; 95% CI 0.55-1.52; pâ¯=â¯0.72). The volume blood loss was significantly less in the JW (pâ¯=â¯0.001), while the rate of reoperation for bleeding was also lower, but not statistically significative, in the JW (pâ¯=â¯0.16). Both preoperative and postoperative hemoglobin and hematocrit were significantly higher in the JW. Therefore, we concluded that bloodless cardiac surgery is safe and early outcomes are similar between JW and non-JW patients: optimal patient blood management is fundamental in guarantying these results. Further studies are needed to assess if a limitation of transfusion could have a positive long-term impact on outcomes.
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Procedimentos Médicos e Cirúrgicos sem Sangue , Procedimentos Cirúrgicos Cardíacos , Testemunhas de Jeová , Humanos , Estudos Retrospectivos , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Procedimentos Cirúrgicos Cardíacos/métodos , Transfusão de SangueRESUMO
OBJECTIVE: To investigate the impact of prior coronary artery bypass grafting (CABG) and coronary lesion complexity on transcatheter aortic valve replacement (TAVR) outcomes for aortic stenosis. METHODS: Clinical outcomes of TAVR were retrospectively compared between patients with and without prior CABG, and between patients with prior CABG and without coronary artery disease (CAD). The impact of the CABG SYNTAX score was also evaluated in patients with prior CABG. RESULTS: The study included 1042 patients with a median age and follow-up of 82 years and 25 (range: 0-72) months, respectively. Of these, 175 patients had a history of CABG, while 401 were free of CAD. Patients with prior CABG were more likely to be male and had higher rates of diabetes, peripheral artery disease and atrial fibrillation compared with patients without prior CABG. After 2â :â 1 propensity score matching, all-cause mortality (Pâ =â 0.17) and the composite of all-cause mortality, stroke and coronary intervention (Pâ =â 0.16) were similar between patients with (nâ =â 166) and without (nâ =â 304) prior CABG. A 1â :â 1 propensity score-matched analysis, however, showed lower rates of all-cause mortality (Pâ =â 0.04) and the composite outcome (Pâ =â 0.04) in patients with prior CABG (nâ =â 134) compared with patients without CAD (nâ =â 134). The median CABG SYNTAX score was 16 (interquartile range: 9.0-23), which was not associated with better/worse clinical outcomes in patients with prior CABG. CONCLUSION: Prior CABG may positively affect mid-term TAVR outcomes for aortic stenosis compared with no CAD when adjusted for other comorbidities. The CABG SYNTAX score did not influence the prognosis after TAVR.
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BACKGROUND/PURPOSE: To evaluate the impact of coronary artery disease (CAD), percutaneous coronary intervention (PCI), and coronary lesion complexity on outcomes of transcatheter aortic valve replacement (TAVR) for aortic stenosis. METHODS/MATERIALS: This retrospective study included 1042 patients divided into two groups by the presence or absence of CAD (SYNTAX score 0, no history of revascularization). Propensity score matching was used to compare the two groups. The effect of PCI, SYNTAX score, and residual SYNTAX score was also analyzed. RESULTS: The median age of the cohort was 82 years, and 641 patients had CAD. After propensity score matching, 346 pairs were analyzed. During 5 years of follow-up (median: 25, range 0-72 months), the rate of coronary intervention was significantly higher in CAD patients (p = 0.018). However, all-cause mortality, composite of all-cause mortality, stroke, and coronary intervention, and overt bleeding defined by VARC-3 were comparable. After stratification, in patients with creatinine ≥1.5 mg/dl, CAD was associated with a worse composite outcome (p = 0.016). Neither PCI nor SYNTAX score was associated with all-cause mortality in CAD patients. Similarly, residual SYNTAX score showed no association with mortality in patients undergoing PCI (all p values >0.7). PCI did not reach a significant difference in overt bleeding in CAD patients (adjusted p = 0.06). CONCLUSIONS: Despite a higher incidence of coronary interventions, major clinical outcomes were similar between patients with and without CAD after TAVR. In patients with chronic kidney disease, CAD may be associated with an adverse composite outcome. Neither PCI nor SYNTAX/residual SYNTAX score influenced all-cause mortality.
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OBJECTIVES: To assess the impact of concomitant mitral stenosis (MS) on early and late outcomes of transcatheter aortic valve replacement (TAVR) for aortic stenosis. METHODS: This study involved 952 patients undergoing TAVR for severe tricuspid aortic stenosis. The patients were classified into 3 groups: without MS, with progressive MS, and severe MS (mitral valve area ≤ 1.5 cm2). Clinical outcomes between these groups were compared. RESULTS: The median age of the overall cohort was 82 years, and patients in the progressive (n = 49) and severe (n = 24) MS groups were more likely to be female than those in the no-MS group (n = 879). Periprocedural mortality rate was lowest in the no-MS group (1.8%) compared with the progressive (4.1%) and severe (4.2%) MS groups, which were not significantly different (P = .20). During 5 years of follow-up (median: 27, range: 0-72 months), there was no significant difference in all-cause mortality (log-rank P = .99), a composite of all-cause mortality or rehospitalization for heart failure (log-rank P = .84), or cardiovascular death (log-rank P = .57) between groups. Although crude analysis showed a significant difference in rehospitalization for heart failure in the severe MS group compared with the no-MS group (P = .049), the difference was not significant in the multivariate analysis (adjusted hazard ratio: 1.36 [95% CI, 0.66-2.80], P = .41). CONCLUSIONS: TAVR can be safely performed in patients with severe tricuspid aortic stenosis and concomitant MS, with early and mid-term outcomes comparable to those in patients without MS.
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Estenose da Valva Aórtica , Estenose da Valva Mitral , Substituição da Valva Aórtica Transcateter , Humanos , Feminino , Masculino , Estenose da Valva Mitral/cirurgia , Estenose da Valva Mitral/diagnóstico , Estenose da Valva Mitral/complicações , Substituição da Valva Aórtica Transcateter/métodos , Substituição da Valva Aórtica Transcateter/efeitos adversos , Estenose da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/complicações , Estenose da Valva Aórtica/diagnóstico , Idoso de 80 Anos ou mais , Estudos Retrospectivos , Seguimentos , Índice de Gravidade de Doença , Resultado do Tratamento , Idoso , Taxa de Sobrevida/tendências , Fatores de Tempo , Fatores de Risco , Complicações Pós-Operatórias/epidemiologiaRESUMO
Rapid deployment/sutureless (RDS) valves have recently emerged as an innovative surgical solution, providing an alternative to traditional methods of surgical aortic valve replacement (SAVR) by eliminating the need for suture placement and tying. This innovation leads to a reduction in aortic crossclamp and cardiopulmonary bypass times, enhancing the efficiency of the procedure. Among the 2 available RDS valves, the Edwards Intuity valve in particular has been demonstrated to be a particularly promising substitute in the field of SAVR. The Intuity valve distinguishes itself from other RDS and conventional valves by yielding superior outcomes, such as a significant reduction in mortality, increase in the longevity of the valve, and a marked decrease in both mean and peak transvalvular pressure gradients. These benefits collectively contribute to its appeal as a favorable new solution. However, further investigation is needed to conclusively determine the long-term outcomes and safety of RDS valves. Nevertheless, the utilization of the Intuity valve presents an exciting solution to the existing limitations of conventional and minimally invasive SAVR, especially for patients afflicted with severe aortic stenosis.
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Self-expanding valves (SEV) and balloon-expandable valves (BEV) for transcatheter aortic valve implantation (TAVI) have their own features. There is a growing interest in long-term outcomes with the adoption of lifetime management in younger patients. To evaluate late outcomes in TAVI with SEV versus BEV, we performed a study-level meta-analysis of reconstructed time-to-event data published by May 31, 2023. We found no statistically significant difference in all-cause death after TAVI with SEV versus BEV. Randomized controlled trials are warranted to validate our results.
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Estenose da Valva Aórtica , Valva Aórtica , Próteses Valvulares Cardíacas , Desenho de Prótese , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/métodos , Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Resultado do Tratamento , Fatores de TempoRESUMO
Pulmonary vein isolation (PVI) with catheter ablation (CA) represents an effective therapy for atrial fibrillation (AF). Unfortunately, it is still not exempt from severe complications. The balance of risks and benefits should be assessed, and a patient-tailored approach is desirable. So far, several clinical and cardiac imaging parameters have been evaluated to investigate pre- and post-procedural features that could help clinicians in the selection of patients at high risk of a poor outcome after CA. This clinical and systematic review analyses the potential role of new LA parameters, such as LA reservoir strain, to predict AF recurrence after CA therapy. Notably, LA reservoir strain gains substantial clinical importance in patients with paroxysmal AF and when a low CHADS2-VASc score is retrieved. LA reservoir strain provides data concerning the risk of AF recurrence after PVI and, thus, in the management of long-term medical therapy in this patient's group.
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Outcomes of robotic-assisted reverse hybrid coronary revascularization (HCR) remain hindered. We aimed to analyze midterm clinical outcomes of robotic-assisted reverse HCR. All consecutive 285 patients who underwent reverse robotic-assisted HCR between September 2005 and July 2021 were included. Reverse HCR comprises percutaneous coronary intervention with stent implantation in non-left anterior descending (LAD) coronary arteries was performed within 30 days before robotic-assisted left internal thoracic artery (LITA) harvesting and LITA-to-LAD manual anastomosis through a 4-cm left minithoracotomy. Dual antiplatelet therapy was not interrupted in any patient. Preoperatively, mean age was 70.2 years (±11.2). Before surgery, 168 patients received 1 stent, 112 patients 2 stents, and 5 patients 3 stents. Intraoperatively, mean operating room time was 5.9 hours (±1); no case was converted to full sternotomy, whereas 9 patients (3.1%) received intraoperative blood product transfusions. Postoperatively, a small incidence of stroke, 1 (0.3%), reoperation for bleeding, 7 (2.4%), blood product transfusions, 48 (16.8%), and hospital stay (4.8 days) was observed. At 30-day follow-up, 1 patient (0.3%) underwent percutaneous coronary intervention with stent on a surgical LITA-LAD anastomosis owing to graft failure. Mean follow-up was 4.2 years. Reported midterm outcomes included all-cause death in 31 patients (10.9%), major adverse cardiovascular and cerebrovascular events in 102 of 285 (35.9%), nonfatal stroke in 2 of 285 (0.7%), myocardial infarction in 17 of 285 (5.9%), and repeat intervention in 50 of 285 patients (17.5%). This single-center study reports effective and safe clinical outcomes at midterm follow-up of reverse HCR procedures for treating multivessel coronary artery disease.
Assuntos
Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Procedimentos Cirúrgicos Robóticos , Acidente Vascular Cerebral , Humanos , Idoso , Resultado do Tratamento , Doença da Artéria Coronariana/cirurgia , Doença da Artéria Coronariana/etiologia , Ponte de Artéria Coronária/métodos , Intervenção Coronária Percutânea/métodos , Acidente Vascular Cerebral/etiologiaRESUMO
To develop risk scoring models predicting long-term survival and major adverse cardiovascular and cerebrovascular events (MACCEs), including myocardial infarction and stroke after coronary artery bypass grafting (CABG). All 4,821 consecutive patients who underwent isolated CABG at Lankenau between January 2005 and July 2021 were included. MACCE was defined as all-cause mortality + myocardial infarction + stroke. Variable selection for both outcomes was obtained using a double-selection logit least absolute shrinkage and selection operator with adaptive selection. Model performance was internally evaluated by calibration and accuracy using bootstrap cross-validation. Mortality and MACCEs were compared in patients split into 3 groups based on the predicted risk scores for all-cause mortality and MACCEs. An external validation of our database was performed with 665 patients from the University of Brescia, Italy. Preoperative risk predictors were found to be predictors for all-cause mortality and MACCEs. In addition, being of African-American ethnicity is a significant predictor for MACCEs after isolated CABG. The areas under the curve (AUCs), which measures the discrimination of the models, were 80.4%, 79.1%, 81.3%, and 79.2% for mortality at 1, 2, 3, and 5 years follow-up. The AUCs for MACCEs were 75%, 72.5%, 73.8%, and 72.7% at 1, 2, 3, and 5 years follow-up. For external validation, the AUCs for all-cause mortality and MACCEs at 1, 2, 3, and 5 years were 73.7%, 70.8%, 68.7%, and 72.2% and 72.3%, 68.2%, 65.6%, and 69.6%, respectively. The Advanced (AD) Coronary Risk Score for All-Cause Mortality and MACCE provide good discrimination of long-term mortality and MACCEs after isolated CABG. External validation observed a more AUCs greater than 70%.
Assuntos
Ponte de Artéria Coronária , Complicações Pós-Operatórias , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Medição de Risco/métodos , Idoso , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/mortalidade , Doença da Artéria Coronariana/cirurgia , Doença da Artéria Coronariana/mortalidade , Fatores de Risco , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/mortalidade , Taxa de Sobrevida/tendências , Causas de Morte/tendências , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/mortalidade , Estudos Retrospectivos , Transtornos Cerebrovasculares/mortalidade , Transtornos Cerebrovasculares/epidemiologiaRESUMO
BACKGROUND: Vasoplegic shock syndrome (VSS) after an off-pump coronary artery bypass graft (OPCABG) is an extremely rare condition. Inotropic support is usually the first-line therapy, though it can precipitate several complications or be ineffective. We report the first case of severe refractory VSS after OPCABG successfully treated with hydroxycobalamin. METHODS: A 77-year-old gentleman underwent OPCABG for three vessels coronary artery disease. Preoperative LV ejection fraction was 28%, and the patient before surgery started sacubitril/valsartan titrated, then, at the highest dose. Surgery was uneventful and, by the end of the procedure, TEE showed improved biventricular contractility. RESULTS: The patient was transferred to the ICU without inotropic support, but soon developed hypotension. TEE ruled out pericardial tamponade and confirmed fair contractility. Norepinephrine was titrated to a medium-high dose, vasopressin was started and a Swan-Ganz catheter was placed. SVR was 480 dyn·s·cm-5. Despite aggressive pharmacologic treatment (including methylprednisolone and methylene blue), no improvements were noticed. Ten grams of hydroxycobalamin were administered. One hour later, hemodynamic status re-assessment showed SVR > 800 dyn·s·cm-5. Afterward, vasopressors were gradually reduced. CONCLUSIONS: Our case demonstrated the importance of adequate early treatment in VSS after OPCABG. This case report shows, for the first time, that hydroxycobalamin was effectively used to restore homeostasis.