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BACKGROUND AND AIMS: Surgical explantation of transcatheter heart valves (THVs) is rapidly increasing, but there are limited data on patients with THV-associated infective endocarditis (IE). This study aims to assess the outcomes of patients undergoing THV explant for IE. METHODS: All patients who underwent THV explant between 2011 and 2022 from 44 sites in the EXPLANT-TAVR registry were identified. Patients with IE as the reason for THV explant were compared to those with other mechanisms of bioprosthetic valve dysfunction (BVD). RESULTS: A total of 372 patients from the EXPLANT-TAVR registry were included. Among them, 184 (49.5%) patients underwent THV explant due to IE and 188 (50.5%) patients due to BVD. At the index transcatheter aortic valve replacement, patients undergoing THV explant for IE were older (74.3 ± 8.6 vs. 71 ± 10.6 years) and had a lower Society of Thoracic Surgeons risk score [2.6% (1.8-5.0) vs. 3.3% (2.1-5.6), P = .029] compared to patients with BVD. Compared to BVD, IE patients had longer intensive care unit and hospital stays (P < .05) and higher stroke rates at 30 days (8.6% vs. 2.9%, P = .032) and 1 year (16.2% vs. 5.2%, P = .010). Adjusted in-hospital, 30-day, and 1-year mortality was 12.1%, 16.1%, and 33.8%, respectively, for the entire cohort, with no significant differences between groups. Although mortality was numerically higher in IE patients 3 years postsurgery (29.6% for BVD vs. 43.9% for IE), Kaplan-Meier analysis showed no significant differences between groups (P = .16). CONCLUSIONS: In the EXPLANT-TAVR registry, patients undergoing THV explant for IE had higher 30-day and 1-year stroke rates and longer intensive care unit and hospital stays. Moreover, patients undergoing THV explant for IE had a higher 3-year mortality rate, which did not reach statistical significance given the relatively small sample size of this unique cohort and the reduced number of events.
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Endocardite , Falha de Prótese , Infecções Relacionadas à Prótese , Sistema de Registros , Substituição da Valva Aórtica Transcateter , Humanos , Masculino , Feminino , Idoso , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/mortalidade , Infecções Relacionadas à Prótese/epidemiologia , Infecções Relacionadas à Prótese/mortalidade , Endocardite/cirurgia , Endocardite/mortalidade , Remoção de Dispositivo , Próteses Valvulares Cardíacas/efeitos adversos , Bioprótese/efeitos adversos , Resultado do Tratamento , Idoso de 80 Anos ou mais , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaRESUMO
INTRODUCTION: We aimed to investigate the association between renal dysfunction at discharge and long-term survival in acute type A aortic dissection (ATAAD) patients following surgery. METHODS: From 2000 to 2021, 784 patients underwent aortic repair for an ATAAD. Patients were stratified based on creatinine (Cr) level at discharge alive or dead: normal Cr (n = 582) and elevated Cr defined as >1.3 mg/dL for males and >1.0 mg/dL for females or on dialysis at discharge (n = 202). RESULTS: Preoperatively, both groups had similar rates of comorbidities except for the elevated-Cr group which had more diabetes, chronic obstructive pulmonary disease, and chronic and acute renal insufficiency. Both groups had similar open ATAAD repair procedures. Postoperative outcomes in the elevated-Cr group were significantly worse, including six times higher operative mortality (20% versus 3.4%, P < 0.0001). The landmark long-term survival after discharge alive was significantly worse in the elevated-Cr group than the normal-Cr group (10-y survival: 48% versus 69%, P = 0.0009). The elevated Cr on dialysis at discharge group had significantly worse five-year survival (40%) than the elevated Cr not on dialysis at discharge group (80%, P = 0.02) and the normal-Cr group (87%, P < 0.0001). Additionally, the elevated Cr not on dialysis had a worse five-year survival than the normal-Cr group (80% versus 87%, P = 0.02). Elevated Cr at discharge on dialysis was a significant risk factor for late mortality (hazard ratio = 4.22, 95% confidence interval: [2.07, 8.61], P < 0.0001). CONCLUSIONS: Renal dysfunction at discharge was associated with significantly decreased short-term and long-term survival following open ATAAD repair. Surgeons should aggressively prevent renal dysfunction, especially new-onset dialysis, at discharge as it is correlated with significantly worse short-term and long-term outcomes.
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Injúria Renal Aguda , Dissecção Aórtica , Implante de Prótese Vascular , Masculino , Feminino , Humanos , Alta do Paciente , Estudos Retrospectivos , Dissecção Aórtica/cirurgia , Diálise Renal , Fatores de Risco , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/terapia , Resultado do TratamentoRESUMO
BACKGROUND: Transcatheter aortic valve replacement (TAVR) is as an alternative treatment to surgical AVR, but the long-term outcomes of TAVR remain unclear. AIMS: This study aimed to analyze long-term outcomes following TAVR using meta-analysis. METHODS: A literature search was performed with MEDLINE, EMBASE, Cochrane Library, Web of Science, and Google Scholar through November 2022; studies reporting clinical outcomes of TAVR with follow-up periods of ≥8 years were included. The outcomes of interest were overall survival and/or freedom from structural valve deterioration (SVD). Surgical risk was assessed with the Society of Thoracic Surgeons (STS) predicted risk of mortality (PROM) score. A subgroup analysis was conducted for intermediate-/high-surgical risk patients only. RESULTS: Eleven studies including 5458 patients were identified and analyzed. The mean age was 82.0 ± 6.5 years, and mean STS PROM score ranged from 2.9 to 10.6%. Survival rate at 5 and 10 years was 47.7% ± 1.4% and 12.1 ± 2.0%. Five studies including 1509 patients were analyzed for SVD. Freedom from SVD at 5 and 8 years was 95.5 ± 0.7% and 85.1 ± 3.1%. Similar results for survival and SVD were noted in the subgroup analysis of intermediate-/high-risk patients. CONCLUSIONS: Following TAVR, approximately 88% of patients died within 10 years, whereas 85% were free from SVD at 8 years. These date suggest that baseline patient demographic have the greatest impact on survival, and SVD does not seem to have a prognostic impact in this population. Further investigations on longer-term outcomes of younger and lower-risk patients are warranted.
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Estenose da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Substituição da Valva Aórtica Transcateter , Humanos , Idoso , Idoso de 80 Anos ou mais , Substituição da Valva Aórtica Transcateter/efeitos adversos , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Resultado do Tratamento , Fatores de RiscoRESUMO
BACKGROUND: To compare perioperative and midterm outcomes in thoracic and thoraco-abdominal aortic aneurysm (TAA and TAAA) repair using hypothermic circulatory arrest (HCA) or aortic clamping (AC) with mild hypothermia. METHODS: From 2012 to 2021 there were 180 open repairs of a TAA or TAAA, of which 90 (50%) were done with HCA and 90 (50%) with aortic clamping with mild hypothermia. The indications for HCA were arch aneurysm, TAA from chronic aortic dissection, and inability to clamp the aorta for proximal anastomosis. RESULTS: Compared to AC, the HCA group had less prior descending aorta replacement/repair (9.1% vs. 32%, p = 0.0001). Intraoperatively, the HCA group had more TAAs (70% vs. 20%, p < 0.0001) while the AC group had more TAAAs (80% vs. 30%, p < 0.0001). HCA group had longer cardiopulmonary bypass times (242 vs. 181 min, p < 0.0001) but shorter cross-clamp time (39 vs. 120 min, p < 0.0001) and lower temperatures (18°C vs. 34°C, p < 0.0001). Postoperatively, the HCA group had longer intubation times (31 vs. 26 h, p = 0.002), but all other postoperative outcomes including paralysis (2.2% vs. 8.9%, p = 0.08), and operative mortality (4.4% vs. 2.2%, p = 0.68) were similar between HCA and AC groups. Patient age was an independent risk factor for postoperative paralysis (OR 1.07, p = 0.03) while HCA was not significant (OR 0.37, p = 0.21). Five-year survival was similar between HCA and AC groups (85% vs. 80%, p = 0.36). CONCLUSIONS: Postoperative outcomes and midterm survival were acceptable in thoracic and thoracoabdominal aneurysm patients after HCA or AC. Both HCA and AC with mild hypothermia were valid approaches in TAA/A repair.
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Aneurisma da Aorta Torácica , Aneurisma da Aorta Toracoabdominal , Hipotermia , Humanos , Aneurisma da Aorta Torácica/complicações , Constrição , Hipotermia/complicações , Aorta , Paralisia , Resultado do Tratamento , Complicações Pós-Operatórias/etiologia , Aorta Torácica/cirurgiaRESUMO
BACKGROUND: To determine the progression of aortic root in acute type A aortic dissection (ATAAD) patients after aortic root repair (ARr) or replacement (ARR) based on long-term follow-up imaging studies. METHODS: From 1996 to 2019, 732 patients had ATAAD repair at our institution. Six hundred and seven of these patients had either ARr, (n = 383) or ARR (n = 224). Eighty-one patients were excluded due to a lack of postoperative imaging. Three hundred and thirty-two patients were included in the repair group and 194 patients in the replacement group for long-term follow-up imaging study. RESULTS: Compared to the ARR group, the ARr group was significantly older (60 years vs. 55 years) and had more patients with hypertension (79% vs. 63%) but less male patients (63% vs. 79%) and connective tissue disorder (1.8% vs 8%). The ARr group had more zone two arch replacement (22% vs. 11%), similar HCA time (35 min vs. 31 min), shorter cardiopulmonary bypass time (203 min vs. 266 min), aortic cross-clamp time (128 min vs. 214 min), and fewer concomitant coronary artery bypass (3.9% vs. 8.9%). The root growth rate over 12 years was similar between the repair and replacement group (0.20 mm/year vs. 0.18 mm/year, p = .75). Both the repair and replacement group had similar 15-year cumulative incidence of reoperation (6.9% vs. 5.9%; p = .67), operative mortality (7.8% vs. 8.5%; p = .78), and 15-year survival (51% vs. 52%; p = .40). CONCLUSIONS: There was minimal growth of the aortic root after root repair or replacement for ATAAD patients. Both aortic root repair and replacement were acceptable techniques for ATAAD surgery in select patients.
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Dissecção Aórtica , Implante de Prótese Vascular , Dissecção Aórtica/diagnóstico por imagem , Dissecção Aórtica/cirurgia , Aorta/diagnóstico por imagem , Aorta/cirurgia , Implante de Prótese Vascular/métodos , Humanos , Masculino , Reoperação , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: This qualitative research explored the lived experiences of patients who experienced postponement of elective cardiac and vascular surgery due to coronavirus disease 2019 (COVID-19). We know very little about patients during the novel coronavirus pandemic. Understanding the patient voice may play an important role in prioritization of postponed cases and triage moving forward. METHODS: Utilizing a hermeneutical phenomenological qualitative design, we interviewed 47 individuals who experienced a postponement of cardiac or vascular surgery due to the COVID-19 pandemic. Data were analyzed and informed by phenomenological research methods. RESULTS: Patients in our study described 3 key issues around their postponement of elective surgery. Patients described robust narratives about the meanings of their elective surgeries as the chance to "return to normal" and alleviate symptoms that impacted everyday life. Second, because of the meanings most of our patients ascribed to their surgeries, postponement often took a toll on how patients managed physical health and emotional well-being. Finally, paradoxically, many patients in our study were demonstrative that they would "rather die from a heart attack" than be exposed to the coronavirus. CONCLUSIONS: We identified several components of the patient experience, encompassing quality of life and other desired benefits of surgery, the risks of COVID, and difficulty reconciling the 2. Our study provides significant qualitative evidence to inform providers of important considerations when rescheduling the backlog of patients. The emotional and psychological distress that patients experienced due to postponement may also require additional considerations in postoperative recovery.
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COVID-19/prevenção & controle , Procedimentos Cirúrgicos Cardiovasculares/normas , Procedimentos Cirúrgicos Eletivos/normas , Angústia Psicológica , Tempo para o Tratamento , Adulto , Idoso , COVID-19/epidemiologia , COVID-19/psicologia , COVID-19/transmissão , Procedimentos Cirúrgicos Cardiovasculares/psicologia , Procedimentos Cirúrgicos Eletivos/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pandemias/prevenção & controle , Preferência do Paciente , Pesquisa Qualitativa , Fatores de Tempo , Triagem/normasRESUMO
OBJECTIVE: Recent studies suggested higher rates of early structural valve degeneration or reintervention for the Trifecta valve compared to other valves. Thus, we conducted a systematic review and meta-analysis comparing the outcomes of the Trifecta valve and the Perimount valves in patients who underwent a surgical aortic valve replacement (SAVR). METHODS: All randomized control trials and observational studies which investigated the outcomes of the Trifecta valve and Perimount valves were identified with PubMed and EMBASE. The endpoints were the rates of reintervention and all-cause mortality. Hazard ratios (HRs) for reintervention and all-cause mortality were combined with the random-effects model. RESULTS: Our search identified 6 eligible observational studies which enrolled a total of 11,135 patients who underwent SAVR with either the Trifecta valve (n = 4932) or Perimount (n = 6203). Pooled analyses demonstrated that the reintervention rates were significantly higher with the Trifecta valve compared with Perimount valves (HR [95% confidence interval {CI}] = 3.16 [1.83-5.46]; p < .0001; I2 = 40%). In contrast, all-cause mortality was not significantly different between the two groups (HR [95% CI] = 1.09 [0.75-1.58]; p = .32, I2 = 12%). CONCLUSION: Our analysis showed that AVR with the Trifecta valve was associated with higher rates of reintervention compared for that with the Perimount valve. Although further long-term randomized trials are warranted, surgeons need to be cautious when choosing a bioprosthetic valve for patients undergoing SAVR.
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Estenose da Valva Aórtica , Bioprótese , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/cirurgia , Humanos , Desenho de Prótese , Estudos RetrospectivosRESUMO
OBJECTIVE: The optimal treatment strategy in patients with coronary artery disease (CAD) and low left ventricular ejection fraction (LVEF) remains controversial. Herein, we conducted a network meta-analysis comparing coronary artery bypass graft (CABG), percutaneous coronary intervention (PCI), and optimal medical therapy (OMT) in patients with CAD and low LVEF. METHODS: MEDLINE and EMBASE were searched through March, 2021 to identify randomized controlled trials (RCTs) and propensity-score matched (PSM) studies comparing CABG, PCI, and OMT. We extracted hazard ratios (HRs) of the outcomes. RESULTS: A total of three RCTs and 10 PSM trials were identified, yielding a total of 18,855 patients with CAD with low EF who were treated with CABG (n = 9241), PCI (n = 8771), or OMT (n = 1003). All-cause mortality was significantly lower in patients with CABG compared with those with PCI or OMT (HR [95% confidence interval (CI)] = 0.72 [0.62-0.82], p < .001, HR [95% CI] = 0.65 [0.51-0.82], p = .004, respectively), while no difference was observed between PCI and OMT. The rates of MI were significantly lower in patients treated with CABG compared to those treated with PCI or OMT. However, the subgroup analysis by limiting the PCI group to patients who received drug-eluting stent (DES) showed similar all-cause mortality between CABG and PCI, while both CABG and PCI were associated with lower all-cause mortality compared with OMT. CONCLUION: The present study demonstrated that CABG was the appropriate treatment strategy in patients with CAD and low LVEF. Further long-term trials were warranted to investigate outcomes of PCI with DES compared with CABG.
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Doença da Artéria Coronariana , Stents Farmacológicos , Intervenção Coronária Percutânea , Doença da Artéria Coronariana/cirurgia , Humanos , Metanálise em Rede , Ensaios Clínicos Controlados Aleatórios como Assunto , Volume Sistólico , Resultado do TratamentoRESUMO
OBJECTIVE: Although lifelong surveillance is recommended by the Society for Vascular Surgery for patients undergoing endovascular aneurysm repair (EVAR) reported that compliance with long-term follow-up has been poor. We sought to identify factors that predict compliance with EVAR surveillance through analysis of patient variables and post-EVAR questionnaire results. METHODS: We analyzed 28 patient variables gathered from our computerized registry, patient charts, and phone questionnaires of patients who underwent EVAR between January 1, 2010, and December 31, 2014. These factors included patient demographics, education, postoperative complications, satisfaction with vascular surgery care, transportation mode, distance to our medical center, and living situation. Compliance was defined as a patient who underwent the most recent recommended follow-up surveillance study within the prescribed timeframe. Post-EVAR surveillance protocol consisted of office evaluation and duplex ultrasound examination performed in our accredited noninvasive vascular laboratory at 1 week, 6 months, then annually. Computed tomography angiography was obtained only if duplex ultrasound examination suggested endoleak, sac enlargement of more than 5 mm, or a failing limb. RESULTS: Of 144 patients who underwent EVAR during this time period, 89 patients (62%) were compliant with the most recent recommended follow-up study. One hundred two patients completed the questionnaire or their families did if patients died or were incapacitated. Of those, 80 were compliant with follow-up and 22 were not. Based on the questionnaires of these 102 patients, estimated compliance at 3 years after EVAR was 69.6 ± 6.0% based on Kaplan-Meier analysis. In the compliant vs noncompliant groups, the estimated 3-year survival rate was 93.2 ± 3.4% vs 52.4 ± 12.7%, respectively (P < .001), and the estimated 5-year survival rate was 83.1 ± 6.4% vs 34.4 ± 13.4%, respectively (P < .001), respectively. However, none of the mortalities observed in the noncompliant group were aneurysm related. Adverse neurologic events after EVAR demonstrated a trend predicting noncompliance after 5 years based on multivariate Cox regression analysis (hazard ratio [HR], 2.57; 95% confidence interval [CI], 0.95-6.90; P = .062). Patient dissatisfaction with their vascular surgeon and hospital care predicted noncompliance with recommended postoperative surveillance (HR, 5.0; 95% CI, 1.52-16.7; P = .008). College education or higher was associated with compliance (HR, 0.28; 95% CI, 0.06-1.23; P = .092). No other variables, including postoperative complications or distance from the hospital, predicted follow-up noncompliance. CONCLUSIONS: Patient satisfaction with their vascular surgeon and hospital experience predicted compliance with post-EVAR surveillance regardless of postoperative complications. Noncompliant patients had decreased survival, but mortality and surveillance noncompliance were likely due to disabling chronic disease.
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Aneurisma/cirurgia , Aortografia/métodos , Implante de Prótese Vascular , Angiografia por Tomografia Computadorizada , Procedimentos Endovasculares , Cooperação do Paciente , Satisfação do Paciente , Complicações Pós-Operatórias/diagnóstico por imagem , Ultrassonografia Doppler Dupla , Aneurisma/diagnóstico por imagem , Aneurisma/mortalidade , Aneurisma/psicologia , Implante de Prótese Vascular/efeitos adversos , Implante de Prótese Vascular/mortalidade , Doença Crônica , Comorbidade , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/mortalidade , Nível de Saúde , Humanos , Complicações Pós-Operatórias/mortalidade , Valor Preditivo dos Testes , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Although fractures of the sternum are rare in young children, owing to the compliance of the chest wall, these fractures are still possible and require thorough examination. We present a case that emphasizes the usefulness of point-of-care ultrasound in the diagnosis of a pediatric sternal fracture complicated by a subcutaneous abscess. CASE REPORT: A 5-year-old boy presented with tenderness of the sternum, with diffuse swelling extending bilaterally to the anterior chest wall. Ultrasound imaging identified irregular alignment of the sternum with a subcutaneous abscess and swirling of purulent material within the abscess in the fracture area. These findings were confirmed on enhanced chest computed tomography and had not been visible at the time of the first evaluation 6 days prior. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Our case demonstrates the usefulness of point-of-care ultrasound for the diagnosis and appropriate management of a sternal fracture complicated by a subcutaneous abscess in a young child. As ultrasound imaging is easy to perform at the bedside, it is useful for examining pediatric patients with swelling of the anterior chest and local tenderness of the sternum to rule out a sternal fracture, even if these fractures are deemed to be uncommon in children.
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Abscesso/diagnóstico , Fraturas Ósseas/diagnóstico , Esterno/lesões , Abscesso/diagnóstico por imagem , Pré-Escolar , Fraturas Ósseas/complicações , Fraturas Ósseas/diagnóstico por imagem , Humanos , Masculino , Sistemas Automatizados de Assistência Junto ao Leito , Esterno/diagnóstico por imagem , Tela Subcutânea/anormalidades , Tela Subcutânea/fisiopatologia , Tomografia Computadorizada por Raios X/métodos , Ultrassonografia/métodosRESUMO
Respiratory failure is one of the most common and critical problems in pediatric wards. Assessments by chest X-rays (CXRs) are common and prevalent for determining the cause of respiratory failure in children. However, CXRs can be misinterpretated. Some patients may require further evaluation with other tools, such as chest computed tomography (CCT). Lung ultrasound (LUS) has proven useful for detecting lung abnormalities with respiratory failure in adults, but its usefulness in children is still not clear. We present a series of eight children who were admitted in a tertiary children's hospital. Each child underwent CXR, CCT, and LUS. In seven of eight cases, both LUS and CCT were able to detect abnormal findings. However, the radiological findings in CXRs were not sufficient. These cases included children with pleural effusion that was comorbid with consolidation, or cases with substantial consolidation that required thoracentesis or proper physical therapy. KEY MESSAGES: LUS can be beneficial for evaluating children with respiratory failure that are admitted in pediatric intensive care unit (PICU) and may contribute towards appropriate therapy for children. HOW TO CITE THIS ARTICLE: Fukuhara S, Yamaguchi Y et al. Lung Ultrasound in Children with Acute Respiratory Failure: Comparison between Chest X-ray, Chest Computed Tomography, and Lung Ultrasound: A Case Series. Indian J of Crit Care Med 2019;23(2):95-98.
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BACKGROUND: Carotid artery occlusive disease can cause stroke by embolization, thrombosis, and hypoperfusion. The majority of strokes secondary to cervical carotid atherosclerosis are believed to be of embolic etiology. However, cerebral hypoperfusion could be an important factor in perioperative stroke. We retrospectively reviewed the stump pressure (SP) of carotid endarterectomy (CEA) of patients at Pennsylvania Hospital to identify whether physiologic perfusion differences account for differences in perioperative stroke rates, particularly in octogenarians. METHODS: We conducted a retrospective review of our prospectively maintained database for CEA performed between 1992 and 2015. SP was measured and recorded for 1190 patients. A low SP was defined as systolic pressure <50 mm Hg. Shunts were used only for patients under general anesthesia with SP <50 mm Hg, for awake patients with neurologic changes with carotid clamping, and in some patients with recent stroke. RESULTS: Symptomatic patients were more likely to have SP <50 mm Hg compared with asymptomatic patients (35.6% vs 26.2%; P = .0015). Patients having SP <50 mm Hg had a higher postoperative stroke rate compared with patients with SP >50 mm Hg (2.9% vs 0.9%; P = .0174). Octogenarians were more likely to have a lower SP compared with patients younger than 80 years (35.7% vs 27.7%; P = .0328). Symptomatic patients with low SP were at highest risk for perioperative stroke (6.4% vs 1.2%; P = .001) compared with patients without these factors. CONCLUSIONS: SP is a marker for decreased cerebrovascular reserve and along with symptomatic status identifies those at highest risk for periprocedural stroke with CEA. Whereas patients older than 80 years may benefit from carotid intervention, they are likely to be at somewhat elevated stroke risk because of higher prevalence of low SP, and shunting does not eliminate this risk.
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Pressão Arterial , Isquemia Encefálica/etiologia , Artérias Carótidas/cirurgia , Estenose das Carótidas/cirurgia , Circulação Cerebrovascular , Endarterectomia das Carótidas/efeitos adversos , Acidente Vascular Cerebral/etiologia , Fatores Etários , Idoso de 80 Anos ou mais , Doenças Assintomáticas , Isquemia Encefálica/fisiopatologia , Artérias Carótidas/fisiopatologia , Estenose das Carótidas/complicações , Estenose das Carótidas/mortalidade , Estenose das Carótidas/fisiopatologia , Bases de Dados Factuais , Feminino , Humanos , Masculino , Philadelphia , Estudos Retrospectivos , Fatores de Risco , Acidente Vascular Cerebral/fisiopatologia , Fatores de Tempo , Resultado do TratamentoRESUMO
Ultrasonography can be useful in the evaluation of children with abdominal complaints and may be the initial imaging modality in patients presenting with a newly recognized abdominal mass. Hepatoblastoma is an uncommon cause of acute abdominal pain in children and can rarely metastasize to the heart through vascular invasion. We report a case in which a 4-year-old girl who presented to the emergency department with abdominal pain promptly underwent point-of-care ultrasound and was subsequently diagnosed with intracardiac invasion of an abdominal tumor.
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Neoplasias Cardíacas/diagnóstico por imagem , Hepatoblastoma/diagnóstico por imagem , Neoplasias Hepáticas/diagnóstico por imagem , Ultrassonografia/métodos , Pré-Escolar , Feminino , Coração/diagnóstico por imagem , Neoplasias Cardíacas/secundário , Hepatoblastoma/patologia , Humanos , Fígado/diagnóstico por imagem , Fígado/patologia , Neoplasias Hepáticas/patologia , Sistemas Automatizados de Assistência Junto ao Leito , Tomografia Computadorizada por Raios XRESUMO
Although donors with well-functioning bicuspid aortic valves (BAV) are not a contraindication for transplantation, BAV patients are at risk for long-term aortopathy and valve dysfunction. We report a case of a patient status-post heart transplant 13 years ago who presented to our institution with a BAV and severe aortic regurgitation associated with an aortic root aneurysm and underwent aortic root replacement.
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Aneurisma Aórtico/etiologia , Aneurisma Aórtico/cirurgia , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/cirurgia , Valva Aórtica/anormalidades , Implante de Prótese Vascular , Transplante de Coração/efeitos adversos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Valva Aórtica/transplante , Doença da Válvula Aórtica Bicúspide , Feminino , Doenças das Valvas Cardíacas , Humanos , Pessoa de Meia-Idade , Índice de Gravidade de DoençaAssuntos
Bioprótese , Bases de Dados Factuais , Próteses Valvulares Cardíacas , Sociedades Médicas , Cirurgiões , Substituição da Valva Aórtica Transcateter/métodos , Bioprótese/normas , Bases de Dados Factuais/normas , Feminino , Próteses Valvulares Cardíacas/normas , Humanos , Masculino , Mortalidade/tendências , Sociedades Médicas/normas , Cirurgiões/normas , Procedimentos Cirúrgicos Torácicos/métodos , Procedimentos Cirúrgicos Torácicos/normas , Substituição da Valva Aórtica Transcateter/mortalidade , Substituição da Valva Aórtica Transcateter/normasRESUMO
Breast conservation therapy (BCT) has a reported incidence of positive margins ranging widely in the literature from 20% to 70%. Efforts have been made to refine standards for partial mastectomy and to predict which patients are at highest risk for incomplete excision. Most have focused on histology and demographics. We sought to further define modifiable risk factors for positive margins and residual disease. A retrospective study was conducted of 567 consecutive partial mastectomies by 21 breast and general surgeons from 2009 to 2012. Four hundred fourteen cases of neoplasm were reviewed for localization, intraoperative assessment, excision technique, rates, and results of re-excision/mastectomy. Histologic margins were positive in 23% of patients, 25% had margins 0.1-0.9 mm, and 7% had tumor within 1-1.9 mm. Residual tumor was identified at-in 61 cases: 38% (disease at margin), 21% (0.1-0.9 mm), and 14% (1-1.9 mm). Ductal carcinoma in situ (DCIS) was present in 85% of residual disease on re-excision and correlated to higher rates of re-excision (p = <0.001), residual disease, and subsequent mastectomy. The use of multiple needles to localize neoplasms was associated with 2-3 times the likelihood for positive margins than when a single needle was required. The removal of additional margins at initial surgery correlated with improved rates of complete excision when DCIS was present. Patients must have careful analysis of specimen margins at the time of surgery and may benefit from additional tissue excision or routine shaving of the cavity of resection. Surgeons should conduct careful patient selection for BCT, in the context of multifocal, and multicentric disease. Patients for whom tumor localization requires bracketing may be at higher risk for positive margins and residual disease and should be counseled accordingly.
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Neoplasias da Mama/cirurgia , Mastectomia Segmentar/métodos , Idoso , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/patologia , Carcinoma Ductal de Mama/cirurgia , Carcinoma Intraductal não Infiltrante/patologia , Carcinoma Intraductal não Infiltrante/cirurgia , Carcinoma Lobular/patologia , Carcinoma Lobular/cirurgia , Feminino , Humanos , Margens de Excisão , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
Ascending aortic aneurysms arising from the native aorta following cardiac transplantation are rare. We report two patients who developed aneurysms of the native ascending aorta requiring surgical repair post-transplantation. Both patients underwent ascending and hemi-arch replacement and recovered uneventfully. Heart transplant patients with pre-existing aortic dilation/ectasia may display more rapid aneurysmal growth compared to non-transplant patients. Therefore close observation is warranted in these patients.
Assuntos
Aorta/cirurgia , Aneurisma Aórtico/cirurgia , Implante de Prótese Vascular/métodos , Transplante de Coração , Complicações Pós-Operatórias/cirurgia , Idoso , Aorta/patologia , Aneurisma Aórtico/etiologia , Dilatação Patológica , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/etiologia , Resultado do TratamentoAssuntos
Gardnerella vaginalis/patogenicidade , Infecções Urinárias/microbiologia , Ampicilina/uso terapêutico , Antibacterianos/uso terapêutico , Feminino , Gardnerella vaginalis/isolamento & purificação , Humanos , Lactente , Infecções por Vírus Respiratório Sincicial/complicações , Vírus Sinciciais Respiratórios/isolamento & purificação , Sulbactam/uso terapêutico , Resultado do Tratamento , Urinálise/métodos , Infecções Urinárias/complicações , Infecções Urinárias/tratamento farmacológicoRESUMO
Background: There is no consensus regarding the strategies for repairing acute type A aortic dissection (ATAAD) in patients with bicuspid aortic valve (BAV). This meta-analysis aimed to compare the treatment strategies and outcomes of ATAAD repair between patients with BAV and those with tricuspid aortic valve (TAV). Methods: A systematic review of databases were performed from inception through March 2023. The primary outcome of interest was all-cause mortality, with a minimum follow-up of 1 year. The secondary outcomes of interest included ratios of performed procedures and rate of distal aortic reoperation. Data were extracted, and pooled analysis was performed using a random-effects model. Results: Eight observational studies including a total of 3701 patients (BAV, n = 349; TAV, n = 3352) were selected for a meta-analysis. Concerning proximal aortic procedures, BAV patients exhibited a higher incidence of necessary root replacement (odds ratio [OR], 6.53; 95% confidence interval [CI], 3.84 to 11.09; P < .01). Regarding distal aortic procedures, extended arch replacement was performed less frequently in BAV patients (OR, 0.69; 95% CI, 0.49 to 0.99; P = .04), whereas hemiarch procedure rates were comparable in the 2 groups. All-cause mortality was lower in the BAV group (hazard ratio, 0.68; 95% CI, 0.50 to 0.92; P = .01). Distal aortic reoperation rates were comparable in the 2 groups. Conclusions: This study highlights distinct procedural patterns in ATAAD patients with BAV and TAV. Despite differing baseline characteristics, BAV patients exhibited superior survival compared to TAV patients, with comparable distal aortic reoperation rates. These findings may be useful for decision making regarding limited versus extended aortic arch repair.
RESUMO
Hybrid coronary revascularization (HCR) is an alternative option to conventional coronary artery bypass grafting (CABG), but the long-term outcomes of HCR versus CABG remain unclear. We aimed to analyze the long-term outcomes after HCR and CABG for patients with multivessel coronary artery disease using meta-analysis. A systemic literature search of PubMed and EMBASE was performed from inception to March 2023. Studies reporting Kaplan-Meier curves with follow-up ≥1 year were included. The primary outcome was all-cause mortality, and the secondary outcomes were major adverse cardiac and cerebrovascular events (MACCEs) and repeat revascularization. In total, 13 studies (1 randomized controlled trial and 12 propensity-score matched observational studies) were analyzed. The mean follow-up period was 5.1 ± 3.1 years. HCR was associated with similar overall mortality (hazard ratio [HR] 1.09, 95% confidence interval [CI] 0.87 to 1.36), significantly higher incidence of MACCEs (HR 1.49, 95% CI 1.07 to 2.06), and repeat revascularization (HR 2.01, 95% CI 1.53 to 2.64) compared with CABG. In phase-specific analysis, the mortality rate was similar, and the incidence of repeat revascularization was higher in HCR regardless of phases. The incidence of MACCEs was higher in HCR during the mid-term phase (1 to 5 years), but it was similar during the long-term phase (long-term: ≥5 years). In conclusion, despite the higher incidence of MACCEs and repeat revascularization compared with CABG, HCR offered a similar long-term survival. Even longer-term follow-up and randomized controlled trials with a large population are warranted to investigate the role of HCR for multivessel coronary artery disease.