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Whipple disease is a rare systemic illness associated with weight loss, diarrhea, and arthralgia. Asymptomatic carriage is common, but the disease can be complicated by cardiac involvement and may result in culture-negative endocarditis. Cardiac manifestations of the disease can lead to death. This report presents the case of a 66-year-old man with Whipple disease and biventricular heart failure with cardiogenic shock. Medical therapy followed by successful replacement of the aortic and mitral valves resulted in substantial improvement.
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Endocarditis Bacteriana , Insuficiencia Cardíaca , Implantación de Prótesis de Válvulas Cardíacas , Tropheryma , Enfermedad de Whipple , Humanos , Masculino , Anciano , Enfermedad de Whipple/diagnóstico , Enfermedad de Whipple/complicaciones , Enfermedad de Whipple/tratamiento farmacológico , Enfermedad de Whipple/microbiología , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/microbiología , Insuficiencia Cardíaca/terapia , Insuficiencia Cardíaca/etiología , Endocarditis Bacteriana/microbiología , Endocarditis Bacteriana/diagnóstico , Endocarditis Bacteriana/complicaciones , Endocarditis Bacteriana/terapia , Tropheryma/aislamiento & purificación , Resultado del Tratamiento , Antibacterianos/uso terapéutico , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/microbiología , Válvula Mitral/cirugía , Choque Cardiogénico/etiología , Choque Cardiogénico/terapia , Choque Cardiogénico/diagnóstico , Choque Cardiogénico/microbiología , Válvula Aórtica/microbiología , Válvula Aórtica/cirugía , Válvula Aórtica/diagnóstico por imagen , Enfermedades de las Válvulas Cardíacas/microbiología , Enfermedades de las Válvulas Cardíacas/diagnóstico , Enfermedades de las Válvulas Cardíacas/complicacionesRESUMEN
OBJECTIVE: To investigate the occurrence of restricted cusp motion (RCM) at the time of bioprosthetic tricuspid valve replacement (TVR) and analyze associated risk factors and outcomes. METHODS: This study involved adult patients who underwent TVR with a bioprosthesis at our institution between 2012 and 2022. Bioprosthetic cusp motion was analyzed de novo through a detailed review of intraoperative transesophageal echocardiograms (TEE). Two models of porcine valves were implanted: the Medtronic Hancock II bioprosthesis and the St Jude Medical Epic bioprosthesis. RESULTS: Among the 476 patients who met the inclusion criteria, RCM was identified on immediate post-bypass TEE in 150 (31.5%); there was complete immobility of the cusp in 63 patients (13.2%) and limited movement of a cusp in 87 patients (18.3%). In a multivariable logistic regression analysis, the Hancock II model (odds ratio [OR], 6.15; P < .001), a larger orifice area (per IQR increase: OR, 1.58; P = .017), a smaller body surface area (per IQR increase: OR, .68; P = .040), and a lower ejection fraction (per IQR increase: OR, .60; P = .033) were independently associated with having RCM. Cox regression adjusting for 15 covariates revealed that RCM at the time of TVR was independently associated with an increased risk of mortality (hazard ratio, 1.35; P = .049). CONCLUSIONS: This study revealed a high incidence of RCM in bioprosthetic valves in the tricuspid position detected shortly postimplantation, which was associated with increased late mortality. To reduce the probability of RCM, it is important to select the appropriate prosthesis model and size, particularly in small patients.
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BACKGROUND: Limited data exist on the long-term outcomes of transcatheter aortic valve insertion (TAVI) in nonagenarian patients. This study investigated the relationship between patient baseline comorbidity and frailty on the long-term outcome of the nonagenarian population. METHODS: A retrospective analysis was conducted of 187 consecutive nonagenarian patients who underwent TAVI from 2009 to 2020. Multivariable models were used to analyze the association between baseline patient and frailty variables and mortality, stroke, and repeat hospitalization. Long-term survival was compared with an age- and sex-matched United States population. RESULTS: The median Society of Thoracic Surgeons predicted risk of mortality was 10% (interquartile range, 7%-17%). Frailty was met in 72% of patients based on the 5-meter walk test, 13% based on the Kansas City Cardiomyopathy Questionnaire 12-item instrument score, 12% based on Katz Index of Independence in Activities of Daily Living, and 8% based on serum albumin levels. Procedure-related death occurred in 3 patients (2%) and stroke in 8 (4%). The median duration of follow-up was 3.4 years. Outcomes included death in 150 patients (80%), stroke in 15, and repeat hospitalization in 114. Multivariable analysis identified no association between any of the baseline patient variables with mortality, stroke, repeat hospitalization, or the combined outcomes (all P > .05). The 1- and 5-year survival rates in TAVI-treated nonagenarians were similar to age- and sex-matched controls (P = .27). CONCLUSIONS: Long-term death or stroke is independent of The Society of Thoracic Surgeons predicted risk of mortality and frailty risk variables in this nonagenarian patient population who received TAVI. Furthermore, survival is similar to age- and sex-matched controls.
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OBJECTIVE: Guidelines recommend tricuspid valve (TV) repair for patients with severe tricuspid valve regurgitation (TR) undergoing surgery for degenerative mitral valve (MV) disease, but management of ≤ moderate TR is controversial. This study examines the incidence and causes of bradyarrhythmias leading to PPM implantation. METHODS: Review of patients undergoing simultaneous TV repair and MV surgery for degenerative MV disease from 2001 to 2022 (N=404). Primary endpoint was the incidence of postoperative PPM implantation. Secondary endpoints included the incidence of high-degree AV block and overall survival. RESULTS: All patients underwent TV repair at the time of MV surgery; 332 (82%) underwent MV repair and 72 (18%) MV replacement. Tricuspid valve repair techniques included flexible band (n=258, 63.8%), DeVega annuloplasty (n=78, 19.3%), complete flexible ring (n=49, 12.1%), and incomplete rigid ring (n=19, 4.7%). The 30-day mortality was 0.5% (n=2). A total of 35 (8.7%) patients had a PPM implanted postoperatively, 26 (6.4%) for high-degree AV block. On multivariable analysis, only older age was associated with PPM implantation. Patients who received a PPM due to high-degree AV block had reduced overall survival (Figure, p=0.01). CONCLUSIONS: Need for permanent pacing following TV repair at the time of MV surgery is not uncommon, but there are few modifiable factors that might reduce this risk. Careful selection of patients with less-than-severe TR and surgical techniques may reduce PPM-related risks and complications.
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BACKGROUND: Transthoracic aortic cross-clamp and endoaortic balloon occlusion have both been shown to have comparable safety profiles for aortic occlusion. Because most surgeons use only one technique, we sought to compare the outcomes when a homogeneous group of surgeons changed their occlusion technique from aortic cross-clamp to balloon occlusion. METHODS: We changed our technique from aortic cross-clamp to balloon occlusion in November 2022. This allowed us to conduct a prospective treatment comparison study in the same group of surgeons. Propensity score matching was used to match cases (balloon occlusion) 1:3 to controls (aortic cross-clamp) based on age, sex, body mass index, concomitant maze procedure, and tricuspid valve repair. RESULTS: Total of 411 patients underwent robotic mitral surgery from 2020 through 2023. Propensity score matching was used to match 56 balloon occlusion patients to 168 aortic cross-clamp patients. The 224 patients were a median age of 65 years (interquartile range, 55.6-70.0 years), and 119 (53%) were men. All valves were successfully repaired. Balloon occlusion had a shorter median cardiopulmonary bypass (CPB) time compared with aortic cross-clamp (84.0 vs 94.5 minutes, P = .006). Median cross-clamp time (64.0 vs 64.0 minutes, P = .483) and total surgery time (5.9 vs 6.1 hours, P = .495) did not differ between groups. There were no in-hospital deaths. There were 5 surgeons who performed various combinations of console and bedside roles. CPB, cross-clamp, and surgery durations were not significantly affected by the different surgeon combinations. CONCLUSIONS: Compared with aortic cross-clamp, balloon occlusion has similar perioperative and early postoperative outcomes. Additionally, it likely introduces a 10-minute reduction in total CPB time.
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Oclusión con Balón , Válvula Mitral , Procedimientos Quirúrgicos Robotizados , Humanos , Masculino , Femenino , Estudios Prospectivos , Persona de Mediana Edad , Oclusión con Balón/métodos , Anciano , Procedimientos Quirúrgicos Robotizados/métodos , Válvula Mitral/cirugía , Constricción , Resultado del Tratamiento , Puntaje de PropensiónRESUMEN
Background: RBT-1 is a combination drug of stannic protoporfin (SnPP) and iron sucrose (FeS) that elicits a preconditioning response through activation of antioxidant, anti-inflammatory, and iron-scavenging pathways, as measured by heme oxygenase-1 (HO-1), interleukin-10 (IL-10), and ferritin, respectively. Our primary aim was to determine whether RBT-1 administered before surgery would safely and effectively elicit a preconditioning response in patients undergoing cardiac surgery. Methods: This phase 2, double-blind, randomised, placebo-controlled, parallel-group, adaptive trial, conducted in 19 centres across the USA, Canada, and Australia, enrolled patients scheduled to undergo non-emergent coronary artery bypass graft (CABG) and/or heart valve surgery with cardiopulmonary bypass. Patients were randomised (1:1:1) to receive either a single intravenous infusion of high-dose RBT-1 (90 mg SnPP/240 mg FeS), low-dose RBT-1 (45 mg SnPP/240 mg FeS), or placebo within 24-48 h before surgery. The primary outcome was a preoperative preconditioning response, measured by a composite of plasma HO-1, IL-10, and ferritin. Safety was assessed by adverse events and laboratory parameters. Prespecified adaptive criteria permitted early stopping and enrichment. This trial is registered with ClinicalTrials.gov, NCT04564833. Findings: Between Aug 4, 2021, and Nov 9, 2022, of 135 patients who were enrolled and randomly allocated to a study group (46 high-dose, 45 low-dose, 44 placebo), 132 (98%) were included in the primary analysis (46 high-dose, 42 low-dose, 44 placebo). At interim, the trial proceeded to full enrollment without enrichment. RBT-1 led to a greater preconditioning response than did placebo at high-dose (geometric least squares mean [GLSM] ratio, 3.58; 95% CI, 2.91-4.41; p < 0.0001) and low-dose (GLSM ratio, 2.62; 95% CI, 2.11-3.24; p < 0.0001). RBT-1 was generally well tolerated by patients. The primary drug-related adverse event was dose-dependent photosensitivity, observed in 12 (26%) of 46 patients treated with high-dose RBT-1 and in six (13%) of 45 patients treated with low-dose RBT-1 (safety population). Interpretation: RBT-1 demonstrated a statistically significant cytoprotective preconditioning response and a manageable safety profile. Further research is needed. A phase 3 trial is planned. Funding: Renibus Therapeutics, Inc.
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Papillary fibroelastomas (PFEs) are small, slowly growing benign cardiac tumors with clinically significant risk of embolization. Surgical excision is the definitive treatment of symptomatic PFE and is conventionally performed through a median sternotomy. In this study, we report a series of 12 patients, who underwent robotic-assisted PFE removal at the Mayo Clinic. PFE involved the mitral valve, left atrium, and tricuspid valve. No major complications occurred after the procedure, and most patients were discharged 4 days after the surgery. On follow-up, 1 patient demonstrated pericarditis.
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Introduction: Volume overload from mitral regurgitation can result in left ventricular systolic dysfunction. To prevent this, it is essential to operate before irreversible dysfunction occurs, but the optimal timing of intervention remains unclear. Current echocardiographic guidelines are based on 2D linear measurement thresholds only. We compared volumetric CT-based and 2D echocardiographic indices of LV size and function as predictors of post-operative systolic dysfunction following mitral repair. Methods: We retrospectively identified patients with primary mitral valve regurgitation who underwent repair between 2005 and 2021. Several indices of LV size and function measured on preoperative cardiac CT were compared with 2D echocardiography in predicting post-operative LV systolic dysfunction (LVEFecho <50%). Area under the curve (AUC) was the primary metric of predictive performance. Results: A total of 243 patients were included (mean age 57 ± 12 years; 65 females). The most effective CT-based predictors of post-operative LV systolic dysfunction were ejection fraction [LVEFCT; AUC 0.84 (95% CI: 0.77-0.92)] and LV end systolic volume indexed to body surface area [LVESViCT; AUC 0.88 (0.82-0.95)]. The best echocardiographic predictors were LVEFecho [AUC 0.70 (0.58-0.82)] and LVESDecho [AUC 0.79 (0.70-0.89)]. LVEFCT was a significantly better predictor of post-operative LV systolic dysfunction than LVEFecho (p = 0.02) and LVESViCT was a significantly better predictor than LVESDecho (p = 0.03). Ejection fraction measured by CT demonstrated significantly greater reproducibility than echocardiography. Discussion: CT-based volumetric measurements may be superior to established 2D echocardiographic parameters for predicting LV systolic dysfunction following mitral valve repair. Validation with prospective study is warranted.
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Cardiac surgeries often require the use of cardiopulmonary bypass to allow visualization and manipulation of tissues. Vascular anomalies may impose challenges with access configuration. A patient was evaluated for robot-assisted mitral valve repair and found to have an atretic inferior vena cava secondary due to chronic occlusion. The patient was cannulated arterially through the left common femoral artery, and two cannulation sites were applied for venous drainage: the right intrajugular vein and a second percutaneous access site directly into the right atrium through the chest wall. The procedure was completed without immediate complications, and the patient's perioperative course was unremarkable.
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A 73-year-old woman presented to the emergency department with a syncopal episode and a history of dizzy spells. A transthoracic echocardiogram demonstrated a large left atrial mass extending into the right upper pulmonary veins. Subsequently, cardiac magnetic resonance imaging and coronary computed tomography angiography with three-dimensional reconstruction and printing of the heart and mass were performed, which demonstrated a high index of suspicion for an atypical left atrial myxoma. The mass was excised robotically, and the pathology report confirmed a diagnosis of myxoma.
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Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Procedimientos Quirúrgicos Robotizados , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Resultado del Tratamiento , Estudios Multicéntricos como AsuntoRESUMEN
The Society of Thoracic Surgeons (STS) Adult Cardiac Surgery Database is one of the largest and most comprehensive contemporary clinical databases in use. It now contains >9 million procedures from 1010 participants and 3651 active surgeons. Using audited data collection, it has provided the foundation for multiple risk models, performance metrics, health policy decisions, and a trove of research studies to improve the care of patients in need of cardiac surgical procedures. This annual report provides an update on the current status of the database and summarizes the development of new risk models and the STS Online Risk Calculator. Further, it provides insights into current practice patterns, such as the change in the demographics among patients undergoing aortic valve replacement, the use of minimally invasive techniques for valve and bypass surgery, or the adoption of surgical ablation and left atrial appendage ligation among patients with atrial fibrillation. Lastly, an overview of the research conducted using the STS Adult Cardiac Surgery Database and future directions for the database are provided.
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Procedimientos Quirúrgicos Cardíacos , Cirujanos , Cirugía Torácica , Adulto , Humanos , Válvula Aórtica/cirugía , Procedimientos Quirúrgicos Cardíacos/métodos , Bases de Datos Factuales , Sociedades MédicasRESUMEN
OBJECTIVE: To examine the analgesic efficacy of postoperative deep parasternal intercostal plane (DPIP) blocks for patients having cardiac surgery via median sternotomy. DESIGN: This single-center retrospective study compared patients receiving bilateral DPIP blocks with a matched cohort of patients not receiving DPIP blocks. SETTING: Large quaternary referral center. PARTICIPANTS: Adult patients admitted to the authors' institution from January 1, 2016, to August 14, 2020, for elective cardiac surgery via median sternotomy. INTERVENTIONS: Patients received ultrasound-guided bilateral DPIP blocks. MEASUREMENTS AND MAIN RESULTS: A total of 113 patients received a DPIP block; 3,461 patients did not. The estimated multiplicative change in cumulative opioid consumption through 24 hours was 0.42 (95% CI 0.32-0.56; p < 0.001), indicating that patients receiving DPIP blocks required 60% fewer opioids than patients who did not. Proportional odds ratios for the average pain score on postoperative day (POD) 0 was 0.46 (95% CI 0.32-0.65; p < 0.001), and POD 1 was 0.67 (95% CI 0.47-0.94; p = 0.021), indicating lower pain scores for patients receiving blocks. The exploratory analysis identified an inverse correlation between DPIP blocks and atrial fibrillation incidence (2% v 15%; inverse probability of treatment weighting odds ratio 0.088, 95% CI 0.02-0.41; p = 0.002). CONCLUSIONS: The use of DPIP blocks in patients undergoing cardiac surgery via median sternotomy was associated with less opioid use and improved pain scores in the early postoperative period compared with patients not receiving blocks. Prospective randomized controlled studies should further elucidate the efficacy and risks of DPIP blocks in cardiac surgery.
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Analgesia , Procedimientos Quirúrgicos Cardíacos , Bloqueo Nervioso , Adulto , Humanos , Esternotomía/efectos adversos , Estudios Retrospectivos , Analgésicos Opioides , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/epidemiología , Dolor Postoperatorio/etiología , Estudios Prospectivos , Procedimientos Quirúrgicos Cardíacos/efectos adversosRESUMEN
Hepatocellular carcinoma (HCC), constituting the predominant manifestation of liver cancer, stands as a formidable medical challenge. The prognosis subsequent to surgical intervention, particularly for individuals presenting with a solitary tumor, relies heavily on the degree of invasiveness. The decision-making process surrounding therapeutic modalities in such cases assumes paramount importance. This case report illuminates a rather unusual clinical scenario. Here, we encounter a patient who, following a disease-free interval, manifested an atypical presentation of HCC, specifically, a solitary cardiac metastasis. The temporal interval of remission adds an additional layer of complexity to the case. Through a multidisciplinary planning process, the decision was made for surgical removal of the metastatic tumor.
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OBJECTIVE: Owing to a lack of supportive data, tricuspid regurgitation (TR) is usually not addressed in patients undergoing coronary artery bypass grafting (CABG). Here we evaluated changes in TR degrees over time and its impact on survival in patients undergoing CABG. METHODS: We reviewed the data of 9726 patients who underwent isolated CABG between January 2000 and January 2021. According to preoperative TR severity, patients were stratified into nonsignificant (none to trivial, mild) and significant (moderate to severe) TR groups. We excluded patients who had undergone previous tricuspid valve surgery, pacemaker placement, and concomitant valve or ablative surgery. Propensity score matching and Cox proportional hazards models were used to identify associations between TR grade and the primary outcome of all-cause mortality. The secondary outcome was change in TR severity on the last echocardiogram. RESULTS: After propensity score matching, 380 patients in each group were identified. At baseline, 359 patients had moderate TR (94.5%) and 21 (5.5%) had severe TR. On the last follow-up echocardiogram, TR had improved in 40.5% of the patients in the significant TR group. Kaplan-Meier survival curves showed significantly lower survival in patients with significant preoperative TR compared to those with nonsignificant TR (P < .001). After adjusting for other confounders, survival was no worse in the patients with significant TR group (hazard ratio, 1.05; 95% confidence interval, 0.80-1.38; P = .70). CONCLUSIONS: Significant preoperative TR improved in 40.5% of patients after isolated CABG. After adjusting for other factors, significant TR did not affect long-term survival.
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BACKGROUND: Obesity has been associated with an increased risk of vascular complication during percutaneous coronary intervention, but there are no data on the risk of vascular complication during percutaneous transfemoral transcatheter aortic valve insertion (TAVI). OBJECTIVES: We hypothesized there would be a similar increased risk associated with TAVI. METHODS: We reviewed the records of 1176 patients who received percutaneous transfemoral transcatheter aortic valve insertion from September 2015 to September 2020. All patients received 1) preoperative computed tomoraphy angiography assessment of the abdomen and pelvis to delineate iliofemoral artery anatomy, 2) ultrasound-guided percutaneous femoral arterial access, and 3) pre-closure of the delivery sheath femoral access site. Vascular complication was recorded based on definitions set forth by Valve Academic Research Consortium 3. RESULTS: The median age of patients was 81 years, and 60% were men. The median body mass index (BMI) was 29 kg/m2 (range, 11-67), and 91 (8%) patients had a value ≥40 kg/m2 (i.e., morbid obesity). Delivery sheath size was 14-French in 859 (73%) patients, 16-French in 311 (26%), and 18-French in 6 (1%). Vascular complication occurred in 53 (5%) patients, including 39 (7%) among the first half of procedures and 14 (2%) among the second half (p < 0.001). When stratified by obesity status (BMI < or ≥30 kg/m2 , p < 0.001), the complication rate was 4% in nonobese patients and 5% in obese patients. Multivariable analysis showed no overall association between risk of vascular complication and BMI categories (p = 0.583)BMI continuous values (p = 0.529), or sheath size (p = 0.217). CONCLUSIONS: Obesity is not associated with a vascular complication during percutaneous transfemoral transcatheter aortic valve insertion. The operation should not be denied in obese patients.
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Estenosis de la Válvula Aórtica , Reemplazo de la Válvula Aórtica Transcatéter , Masculino , Humanos , Anciano de 80 o más Años , Femenino , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/etiología , Resultado del Tratamiento , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Obesidad/complicaciones , Obesidad/epidemiología , Arteria Femoral/diagnóstico por imagen , Arteria Femoral/cirugíaRESUMEN
BACKGROUND: Left (LAAA) and right atrial appendage aneurysms (RAAA) are rare entities, and their natural history, management, and long-term outcomes are not well studied. METHODS: This retrospective review includes all patients from 2000 to 2021 with atrial appendage aneurysms at our institution identified using an electronic search tool. LAAA and RAAA were confirmed using multimodality imaging and intraoperative findings. RESULTS: We identified 13 (87%) patients with LAAA and 2 (13%) with RAAA. At diagnosis, 11 (73%) were female, mean age was 51.4 ± 18.8 years, and ejection fraction 56.5 ± 13.1%. Three (20%) patients had congenital heart disease including 2 (13%) with atrioventricular septal defects and 1 (7%) with congenitally corrected transposition. LAAA/RAAA was diagnosed due to new-onset atrial fibrillation (AF) in 6 (40%) patients and embolic stroke in 2 (13%). Ten patients had preexisting AF diagnosed 2.9 ± 1.4 years earlier at a mean age of 50.2 ± 15.5 years. Thrombus within the aneurysm was identified in 2 (15%) LAAA patients. All patients were on anticoagulation and follow-up of the cohort from diagnosis was 7.1 ± 6.2 years. Eleven (73%) patients were surgically managed with 7 (64%) lesions excised, 1 (9%) stapled, and 3 (27%) ligated. Postoperative complications occurred in 2 (18%) patients with 1 (7%) developing tricuspid regurgitation and another with pericardial effusion and tamponade. CONCLUSIONS: Atrial appendage aneurysm is a rare disease and nearly half of patients present with AF. Surgical treatment with concomitant AF ablation is a reasonable and safe management option.
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Apéndice Atrial , Aneurisma Cardíaco , Cardiopatías Congénitas , Accidente Cerebrovascular , Trombosis , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Apéndice Atrial/diagnóstico por imagen , Apéndice Atrial/cirugía , Aneurisma Cardíaco/diagnóstico por imagen , Aneurisma Cardíaco/cirugía , Cardiopatías Congénitas/complicaciones , Complicaciones Posoperatorias/diagnóstico , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
OBJECTIVES: This study examined the postoperative analgesic efficacy of single-injection pectoral fascial plane (PECS) II blocks compared to paravertebral blocks for elective robotic mitral valve surgery. DESIGN: A single-center retrospective study that reported patient and procedural characteristics, postoperative pain scores, and postoperative opioid use for patients undergoing robotic mitral valve surgery. SETTING: This investigation was performed at a large quaternary referral center. PARTICIPANTS: Adult patients (age ≥18) admitted to the authors' hospital from January 1, 2016, to August 14, 2020, for elective robotic mitral valve repair who received either a paravertebral or PECS II block for postoperative analgesia. INTERVENTIONS: Patients received an ultrasound-guided, unilateral paravertebral or PECS II nerve block. MEASUREMENTS AND MAIN RESULTS: One hundred twenty-three patients received a PECS II block, and 190 patients received a paravertebral block during the study period. The primary outcome measures were average postoperative pain scores and cumulative opioid use. Secondary outcomes included hospital and intensive care unit lengths of stay, need for reoperation, need for antiemetics, surgical wound infection, and atrial fibrillation incidence. Patients receiving the PECS II block required significantly fewer opioids in the immediate postoperative period than the paravertebral block group, and had comparable postoperative pain scores. No increase in adverse outcomes was noted for either group. CONCLUSIONS: The PECS II block is a safe and highly effective option for regional analgesia for robotic mitral valve surgery, with demonstrated efficacy comparable to the paravertebral block.
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Analgesia , Bloqueo Nervioso , Adulto , Humanos , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/cirugía , Analgésicos Opioides , Estudios Retrospectivos , Bloqueo Nervioso/efectos adversos , Dolor Postoperatorio/prevención & control , Dolor Postoperatorio/etiologíaRESUMEN
BACKGROUND: In this study, we aimed to evaluate the educational value and students' satisfaction with the hand-made low-cost cricothyrotomy simulation model. MATERIALS AND METHODS: A low-cost and hand-made model and a high-fidelity model were used to assess the students. The students' knowledge and satisfaction were evaluated using a 10-item checklist and a satisfaction questionnaire, respectively. Medical interns in the present study participated in a two-hour briefing and debriefing session held in the Clinical Skills Training Center by an emergency attending doctor. RESULTS: Based on the results of data analysis, no significant differences were found between the two groups in terms of gender, age, the month of internship, and last semester's grade (P = .628, .356, .847, and .421, respectively). We also found no significant differences between our groups in terms of the median score of each item in the assessment checklist (P = .838, .736, .805, .172, .439, .823, .243, .950, .812, and .756, respectively). The study groups had no significant difference in the median total scores of the checklist as well (P = .504). Regarding the students' satisfaction, our results showed that interns evaluated their experience of the model as positive (median scores of 4 and 5 out of 5). They also gave the hand-made model a median score of 7 in comparison with the high-fidelity model and 8 out of 10 for its usability. CONCLUSION: The study results showed that a low-cost model could be as effective as an expensive high-fidelity model for teaching the necessary knowledge of cricothyrotomy techniques to medical trainees.
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Internado y Residencia , Entrenamiento Simulado , Humanos , Personal de Salud , Competencia Clínica , Entrenamiento Simulado/métodosRESUMEN
The Society of Thoracic Surgeons Adult Cardiac Surgery Database is the most mature and comprehensive cardiac surgery database. It is one of the most respected clinical data registries in health care, providing accurate risk-adjusted benchmarks, a foundation for quality measurement and improvement activities, and the ability to perform novel research. This report encompasses data from the years 2020 and 2021 and is the seventh in a series of reports that provide updated volumes, outcomes, database-related developments, and research summaries using the Adult Cardiac Surgery Database.