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OBJECTIVES: Patients with symptomatic mitral valve disease unsuitable for repair can be sufficiently treated with surgical mitral valve replacement (MVR). The decision between biological and mechanical MVR (bMVR/mMVR) can be difficult, especially due to the question of the lesser of two evils: anticoagulation versus reoperation. METHODS: This single-center, retrospective study included all patients undergoing MVR between 2001 and 2020. Thirty-day mortality and periprocedural complications were analyzed. Propensity-score matching (PSM) adjusted for age, gender, weight, height, endocarditis, diabetes, hypertension, PAOD, AFib, CKD, cancer, and history of neurological disorders was performed. After PSM, survival and cumulative incidence of reoperation at time of follow-up were analyzed. RESULTS: The study included 2,027 patients in two main groups: 1,658 patients with bMVR, and 369 with mMVR; 51.2% were male. Age at surgery was 65.9±12.9 years. Median follow-up time was 6.83 years (IQR 1.11-10.61 years). Concomitant procedures were performed in 1,467 cases (72.4%). PSM yielded comparable groups of 339 pairs. Both groups showed comparable survival (p=0.203). Survival after mMVR and bMVR was comparable for all analyzed time points over the course of 20 years. Patients with mMVR showed a significantly lower cumulative incidence for reoperation (20-year: 15% vs. 59%, p < 0.001). CONCLUSIONS: Follow-up of 20 years at a high-volume center demonstrates comparable survival after mechanical or biological mitral valve replacement (MVR), while reoperation rates are significantly lower after mMVR.
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Objectives: The optimal surgical approach for the treatment of functional mitral regurgitation (FMR) remains controversial. Current guidelines suggest that the surgical approach has to be tailored to the individual patient. The aim of the present study was to clarify further aspects of this tailored treatment. Methods: From 01/2006 to 12/2015, 390 patients underwent mitral valve (MV) surgery for FMR (ischemic n = 241, non-ischemic n = 149) at our institution. A regression analysis was used to determine the effect of MV repair or replacement on survival. The patients were analyzed according to the etiology of the MR (ischemic or non-ischemic), different age groups (<65 years, 65-75 years, and >75 years), LV function, and LV dimensions, as well as the underlying heart rhythm. Results: The overall survival rates for the repair group at 1, 5, and 8 years were 86.1 ± 1.9%, 70.6 ± 2.6%, and 55.1 ± 3.1%, respectively. For the same intervals, the survival rates in patients who underwent MV replacement were 75.9 ± 4.5%, 58.6 ± 5.4%, and 40.9 ± 6.4%, respectively (p = 0.003). Patients younger than 65 years, with an ischemic etiology of FMR, poor ejection fraction (<30%), severe dilatation of left ventricle (LVEDD > 60mm), and presence of atrial fibrillation had significantly higher mortality rates after MV replacement (HR, 3.0; CI, 1.3-6.9; p = 0.007). Patients between 65 and 75 years of age had a higher risk of death when undergoing mitral valve replacement (HR, 1.7; CI, 1.0-2.8; p = 0.04). In patients older than 75 years, the surgical approach (MV repair or replacement) had no effect on postoperative survival (HR, 0.8; CI, 0.4-1.3; p = 0.003). Conclusions: Our data demonstrate that, in patients younger than 65 years, the treatment of choice for FMR should be MV repair. This advantage was even more evident in patients with an ischemic origin of MR, a poor ejection fraction, a severe LV dilatation, and atrial fibrillation.
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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%.
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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: Historically, Dr William Glenn performed the first classic superior cavopulmonary anastomosis in a seven-year-old child at Yale in 1958. By 1990, this operation was performed consecutively in over 90 patients. With over 60 years of follow-up, this is the longest survival record of early Glenn patients from the first 30 years. METHODS: We performed a single center, retrospective evaluation of patients undergoing a Glenn operation. A collected list of surviving patients, previously updated in 1988, included demographics, age at procedure, and underlying diagnosis. Follow-up data were obtained in May 2022 using electronic medical records to determine survival, age of survivors, and age of deceased. RESULTS: Ninety-five patients underwent the Glenn operation from 1958 to 1990: 58.9% (n = 56) were male and 41.1% (n = 39) female. Fifteen patients were lost to follow-up, but 12 were alive in 1988. Sixty patients were deceased (68.1%), with an average age of 33.5 ± 18.3(range, 2-78, excluding seven early deaths) years. The oldest patient who passed away was a 78-year-old male with tetralogy of Fallot. Twenty patients remain alive, with an average age of 47.5 (range, 32-66) years. Four patients who are still alive today (20% survivors) are older than 60 years. CONCLUSIONS: Since Dr Glenn's original operation, the technique, timing, and indications have been modified (ie, bidirectional Glenn) to adapt to the current era. By following this initial group of patients, we can approach completion of the survival rates for adult congenital patients who were some of the first pediatric patients to receive this ground-breaking palliative procedure.
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Técnica de Fontan , Cardiopatias Congênitas , Humanos , Masculino , Estudos Retrospectivos , Feminino , Criança , Seguimentos , Técnica de Fontan/história , Técnica de Fontan/métodos , Pré-Escolar , Adulto , Cardiopatias Congênitas/cirurgia , Cardiopatias Congênitas/história , Cardiopatias Congênitas/mortalidade , Adolescente , Pessoa de Meia-Idade , Idoso , Adulto Jovem , Taxa de Sobrevida , Fatores de Tempo , Derivação Cardíaca Direita/história , História do Século XXRESUMO
We describe in detail our technique for totally endoscopic, robotic-assisted tricuspid valve repair for iatrogenic tricuspid regurgitation and biatrial cryoMAZE.
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Procedimentos Cirúrgicos Cardíacos , Procedimentos Cirúrgicos Robóticos , Insuficiência da Valva Tricúspide , Humanos , Valva Tricúspide/cirurgia , Procedimentos Cirúrgicos Cardíacos/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Insuficiência da Valva Tricúspide/cirurgia , Endoscopia/métodos , Resultado do TratamentoRESUMO
Online health resources are important for patients seeking perioperative information on robotic cardiac and thoracic surgery. The value of the resources depends on their readability, accuracy, content, quality, and suitability for patient use. We systematically assess current online health information on robotic cardiac and thoracic surgery. Systematic online searches were performed to identify websites discussing robotic cardiac and thoracic surgery. For each website, readability was measured by nine standardized tests, and accuracy and content were assessed by an independent panel of two robotic cardiothoracic surgeons. Quality and suitability of websites were evaluated using the DISCERN and Suitability Assessment of Materials tools, respectively. A total of 220 websites (120 cardiac, and 100 thoracic) were evaluated. Both robotic cardiac and thoracic surgery websites were very difficult to read with mean readability scores of 13.8 and 14.0 (p = 0.97), respectively, requiring at least 13 years of education to be comprehended. Both robotic cardiac and thoracic surgery websites had similar accuracy, amount of content, quality, and suitability (p > 0.05). On multivariable regression, academic websites [Exp (B)], 2.25; 95% confidence interval [CI], 1.60-3.16; P < 0.001), and websites with higher amount of content [Exp (B)],1.73; 95% CI, 1.24-2.41; P < 0.001) were associated with higher accuracy. There was no association between readability of websites and accuracy [Exp (B)], 1.04; 95% CI, 0.90-1.21; P = 0.57). Online information on robotic cardiac and thoracic surgery websites overestimate patients' understanding and require at least 13 years of education to be comprehended. As website accuracy is not associated with ease of reading, the readability of online resources can be improved without compromising accuracy.
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Procedimentos Cirúrgicos Robóticos , Robótica , Cirurgiões , Cirurgia Torácica , Procedimentos Cirúrgicos Torácicos , Humanos , Procedimentos Cirúrgicos Robóticos/métodosAssuntos
Endocardite Bacteriana , Endocardite , Humanos , Endocardite/diagnóstico , Endocardite/cirurgia , Rim , Medição de Risco , FígadoRESUMO
BACKGROUND: Post-procedural aortic insufficiency (AI) continues to be prevalent following transcatheter aortic valve replacement (TAVR). While several studies have assessed the outcomes of moderate-severe AI following TAVR, the incidence, predictors, and outcomes of mild AI remain unclear. METHODS: A systematic literature review was performed to identify studies reporting on mild AI following TAVR. The primary outcome was pooled incidence of post-TAVR mild AI. Secondary outcomes included pooled incidence of mild AI at 30 days and long term. The pooled incidence of midterm mortality in patients with post-TAVR mild AI was also evaluated. The random effect generalized linear mixed-effects model with logit-transformed proportions and Hartung-Knapp adjustment was used to calculate pooled incidence rates. Meta-regression was performed to identify predictors of mild AI. RESULTS: The pooled analysis included 19,241 patients undergoing TAVR across 50 studies. The mean age of patients ranged from 73 to 85 years, and female patients ranged from 20.0% to 83.3%. The overall pooled incidence of post-TAVR mild AI was 56.1% (95% confidence interval [CI] 0.31-0.64). The pooled incidence of mild AI at 30 days was 33.7% (95% CI 0.12-0.37). At mean follow-up of 1.15 years, the pooled incidence of mild AI was 37.0% (95% CI 0.16-0.45). The overall pooled incidence of Midterm mortality (mean follow-up 1.22 years) in patients with mild AI was 14.8% (95% CI 0.10-0.25). At meta-regression, none of the explored variables correlated with a difference in mild AI incidence. CONCLUSIONS: In published studies to date, 50% of patients undergoing TAVR develop mild AI postoperatively. In 37% of patients, this persists in long term. Though the incidence of AI is likely improving with newer generation TAVR valves, the prevalence and outcomes of mild AI should be closely monitored as TAVR volume and indications expand to younger patients with long life expectancy. The long-term outcomes of mild AI remain unclear. Further dedicated studies on post-TAVR mild AI are needed.
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Insuficiência da Valva Aórtica , Estenose da Valva Aórtica , Substituição da Valva Aórtica Transcateter , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Substituição da Valva Aórtica Transcateter/efeitos adversos , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/complicações , Fatores de Risco , Resultado do Tratamento , Insuficiência da Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/epidemiologia , Insuficiência da Valva Aórtica/etiologiaRESUMO
(1) Background: The opioid epidemic has led to an increase in cardiac surgery for infective endocarditis (IE-CS) related to injection use of opioids (OUD) and other substances and a call for a coordinated approach to initiate substance use disorder treatment, including medication for OUD (MOUD), during IE-CS hospitalizations. We sought to determine the effects of the initiation of a multi-disciplinary endocarditis evaluation team (MEET) on MOUD use, electrocardiographic QTc measurements and cardiac arrests due to ventricular fibrillation (VF) in patients with OUD. (2) Methods and Results: A historical group undergoing IE-CS at Yale-New Haven Hospital prior to MEET initiation, Group I (43 episodes of IE-CS, 38 patients) was compared to 24 patients undergoing IE-CS after MEET involvement (Group II). Compared to Group l, Group II patients were more likely to receive MOUD (41.9 vs. 95.8%, p < 0.0001), predominantly methadone (41.9 vs. 79.2%, p = 0.0035) at discharge. Both groups had similar QTcs: approximately 30% of reviewed electrocardiograms had QTcs ≥ 470 ms and 17%, QTcs ≥ 500 ms. Cardiac arrests due to VF were not uncommon: Group I: 9.3% vs. Group II: 8.3%, p = 0.8914. Half occurred in the 1-2 months after surgery and were contributed to by pacemaker malfunction/ management and half were related to opioid use. (3) Conclusions: MEET was associated with increased MOUD (predominantly methadone) use during IE-CS hospitalizations without an increase in QTc prolongation or cardiac arrest due to VF compared to Group I, but events occurred in both groups. These arrests were associated with pacemaker issues or a return to opioid use. Robust follow-up of IE-CS patients is essential, as is further research to clarify the longer-term effects of MEET on outcomes.
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The two-stage elephant trunk (ET) and thoracic endovascular aortic repair technique for type A and B aortic dissection can result in complications between the two stages. We have presented the case of a patient with an acute-on-chronic type B aortic dissection complicated by ET kinking and migration into the false lumen. We used a hybrid approach consisting of a first stage (retrograde thoracic endovascular aortic repair) and a second stage ("body floss" with antegrade thoracic endovascular aortic repair) to successfully reposition the ET back into the true lumen.
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In the setting of minimally invasive and robotic-assisted intracardiac procedures, de-airing requires further technical considerations due to limited access to the pericardial space and the subsequent difficulty of directly manipulating the heart. We summarize the technical steps for de-airing according to different cannulation strategies for minimally invasive and robotic-assisted intracardiac procedures.
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Procedimentos Cirúrgicos Robóticos , Humanos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , CoraçãoRESUMO
In experienced hands, complex mitral valve repair can be safely and effectively performed in a totally endoscopic, robotic-assisted manner. We present a technically complex case of a 76-year-old man with severe, symptomatic mitral regurgitation due to Barlow's disease, moderate-to-severe tricuspid regurgitation, and atrial fibrillation.
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Anuloplastia da Valva Mitral , Insuficiência da Valva Mitral , Prolapso da Valva Mitral , Procedimentos Cirúrgicos Robóticos , Masculino , Humanos , Idoso , Valva Mitral/cirurgia , Prolapso da Valva Mitral/cirurgia , Resultado do Tratamento , Insuficiência da Valva Mitral/cirurgiaRESUMO
Despite advancements in surgical and postoperative management, spinal cord injury has been a persistent complication of both open and endovascular repair of thoracoabdominal and descending thoracic aortic aneurysm. Spinal cord injury can be explained with an ischemia-infarction model which results in local edema of the spinal cord, damaging its structure and leading to reversible or irreversible loss of its function. Perfusion of the spinal cord during aortic procedures can be enhanced by several adjuncts which have been described with a broad variety of evidence in their support. These adjuncts include systemic hypothermia, cerebrospinal fluid drainage, extracorporeal circulation and distal aortic perfusion, segmental arteries reimplantation, left subclavian artery revascularization, and staged aortic repair. The Authors here reviewed and discussed the role of such adjuncts in preventing spinal cord injury from occurring, pinpointing current evidence and outlining future perspectives.