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Circumflex aortic arch with coarctation and anomalous origin of the left pulmonary artery from the aorta are rare cardiovascular anomalies. These conditions can lead to early pulmonary hypertension and challenging management. Early diagnosis and surgical intervention are beneficial for optimal outcome. We present a case where both anomalies coexisted and were repaired with aortic uncrossing, arch augmentation, and reimplantation of the left pulmonary artery. To our knowledge, this is the first documented instance of these anomalies coexisting and being repaired in the neonatal period.
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Aorta Torácica , Arteria Pulmonar , Humanos , Arteria Pulmonar/anomalías , Arteria Pulmonar/cirugía , Arteria Pulmonar/diagnóstico por imagen , Recién Nacido , Aorta Torácica/anomalías , Aorta Torácica/cirugía , Aorta Torácica/diagnóstico por imagen , Coartación Aórtica/cirugía , Anomalías Múltiples/cirugía , Masculino , Procedimientos Quirúrgicos Vasculares/métodos , FemeninoRESUMEN
Surgical repair of right aortic arch and aberrant left subclavian artery has traditionally involved ligamentum division. Such patients can have stenosis at the origin of the aberrant subclavian artery either at the time of presentation or later. The more recently popularized repair involving resection of Kommerell diverticulum with transfer of the subclavian artery to the left carotid artery allows resection of the stenotic segment and serves as an effective treatment for subclavian stenosis as well. We present three cases of early repair of this arch anomaly with associated subclavian stenosis repaired successfully in that manner.
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Anomalías Cardiovasculares , Divertículo , Cardiopatías Congénitas , Humanos , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/cirugía , Arteria Subclavia/anomalías , Aorta Torácica/diagnóstico por imagen , Aorta Torácica/cirugía , Aorta Torácica/anomalías , Constricción Patológica , Divertículo/complicaciones , Divertículo/diagnóstico por imagen , Divertículo/cirugía , Anomalías Cardiovasculares/complicaciones , Anomalías Cardiovasculares/diagnóstico por imagen , Anomalías Cardiovasculares/cirugía , Cardiopatías Congénitas/complicacionesRESUMEN
We report a case of radiation-induced myofibroblastoma of the right nasal cavity in a patient with a remote history of radiotherapy for pediatric retinoblastoma. The patient required maxillectomy and ethmoidectomy. To our knowledge, a rare number of cases have been reported in this location.
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BACKGROUND: Patients undergoing chemotherapy and radiotherapy are placed in an immunocompromised state worth consideration in the event of potential airway compromise, especially when superimposed on an airway-obstructing tumor. We report a case of bacterial epiglottitis in a patient with active oropharyngeal cancer (OPC), who presented in such a way that an infectious etiology was not initially considered in the patient's care. To our knowledge, such a circumstance has not been reported in the literature. CASE: Here, we report a case of a 68-year-old male with advanced-stage OPC who developed respiratory distress and underwent emergent tracheostomy. The patient was diagnosed postoperatively with Haemophilus influenza and Pseudomonas aerugeniosa. Following antibiotic treatment, the patient recovered to the point in which he could then undergo concomitant chemoradiation. The patient later had a recurrence of P. aerugeniosa during their radiotherapy that was also treated with antibiotics. The patient experienced continued symptoms related to their OPC and underwent pharyngectomy. Despite the initial success of this procedure, the patient experienced tumor recurrence and succumbed to his disease. CONCLUSION: This case underscores the importance of considering multiple etiologies concerning airway compromise, as the consequence of delayed cancer treatment may be loss of local cancer control.
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Epiglotitis , Neoplasias Orofaríngeas , Masculino , Humanos , Anciano , Epiglotitis/complicaciones , Epiglotitis/diagnóstico , Epiglotitis/terapia , Recurrencia Local de Neoplasia/tratamiento farmacológico , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/diagnóstico , Neoplasias Orofaríngeas/terapia , Quimioradioterapia/efectos adversos , Traqueostomía/efectos adversos , Antibacterianos/uso terapéuticoRESUMEN
BACKGROUND: Atrial fibrillation (AF) is the most common cardiac arrhythmia and is emerging in prevalence with an increasingly aging population. The complex nature of the disease and its association with significant morbidity and mortality has resulted in a call for a new integrative, multidisciplinary approach to AF management. PURPOSE: Determine if the use of a nurse practitioner (NP)-led AF clinic (NPAFC) can improve care for patients. METHODOLOGY: An NPAFC was designed to serve as an independent clinic for standardizing patient care and improving access to care. Baseline patient demographics, care pathway, and interventions were characterized in clinic. Primary outcomes were hospitalizations and emergency department (ER) visits, before and after clinic implementation. RESULTS: Overall, 1,442 patients were enrolled in the AF clinic between January 2016 and June 2018. The mean age at the first AF clinic visit was 68.7 ± 12.6 years, 54% were male, and the mean body mass index was 31 ± 7 kg/m2. Among the patients, 45.2% had paroxysmal AF, 43.6% persistent AF, and 5.5% permanent AF. With an average of 3 ± 3 clinic visits per patient, the number of patients with ≥1 hospitalization decreased by 78% after clinic implementation. Similarly, the number of patients with ≥1 ER visit decreased by 79%, and 22.7% of patients avoided at least one ER visit. CONCLUSIONS: The number of patients with ≥1 hospitalization or ≥1ER visit decreased within two years after the implementation of an NPAFC. IMPLICATIONS: Implementation of an NP-led AF clinic in the United States may reduce hospitalizations and ER visits if implemented in an integrative model.
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Fibrilación Atrial , Enfermeras Practicantes , Anciano , Fibrilación Atrial/terapia , Servicio de Urgencia en Hospital , Femenino , Hospitalización , Humanos , Masculino , Aceptación de la Atención de Salud , Estados UnidosRESUMEN
Despite patients having increased access to their own electronic health record (EHR) in recent times, patients are often still not considered a primary audience of pathology reports. An alternative to in-person patient education is the use of multimedia programming to enhance health literacy. Curated video presentations designed to explain diagnosis-specific pathology terms were reviewed by a board-certified pathologist and oncologist team and then shown to patients with a primary diagnosis of either pancreatic, colorectal, or prostate cancer in-clinic; these patients then completed a secure electronic survey immediately afterwards. Seventy patients were surveyed, with 91% agreeing or strongly agreeing that the video they watched increased their understanding of the medical terms used in their pathology reports, with a corresponding average Likert score (ALS) of 4.21 (SD = 0.77, CI = ± 0.18). Furthermore, 95% agreed or strongly agreed that the video they watched both enhanced their understanding of the role of the pathologist in diagnosing cancer (ALS = 4.27; SD = 0.65, CI = ± 0.15) and reported they found the video useful (ALS = 4.27; SD = 0.53, CI = ± 0.13). Curated videos such as those utilized in this study have the potential to increase patient health literacy and inform patients of the multidisciplinary nature of cancer diagnosis.
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BACKGROUND: Blood pressure variability (BPV), defined as the degree of variation between discrete blood pressure readings, is associated with poor outcomes in acute care settings. Acute kidney injury (AKI) is a common and serious postoperative complication of cardiac surgery with cardiopulmonary bypass (CPB) in children. No studies have yet assessed the association between intraoperative BPV during cardiac surgery with CPB and the development of AKI in children. METHODS: A retrospective chart review of children undergoing cardiac surgery with CPB was performed. Intraoperative BPV was calculated using average real variability (ARV) and standard deviation (SD). Multiple regression models were used to examine the association between BPV and outcomes of AKI, hospital and intensive care unit (PICU) length of stay, and length of mechanical ventilation. RESULTS: Among 231 patients (58% males, median age 8.6 months) reviewed, 51.5% developed AKI (47.9% Stage I, 41.2% Stage II, 10.9% Stage III). In adjusted models, systolic and diastolic ARV were associated with development of any stage AKI (OR 1.40, 95% CI 1.08-1.8 and OR 1.4, 95% CI 1.05-1.8, respectively). Greater diastolic SD was associated with longer PICU length of stay (ß 0.94, 95% CI 0.62-1.2). When stratified by age, greater systolic ARV and SD were associated with AKI in infants ≤ 12 months, but there was no relationship in children > 12 months. CONCLUSIONS: Greater BPV during cardiac surgery with CPB was associated with development of postoperative AKI in infants, suggesting that BPV is a potentially modifiable risk factor for AKI in this high-risk population.
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Lesión Renal Aguda , Procedimientos Quirúrgicos Cardíacos , Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/etiología , Presión Sanguínea , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Puente Cardiopulmonar/efectos adversos , Niño , Femenino , Humanos , Lactante , Masculino , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Isolated aortic regurgitation and myocardial infarction are a rare congenital defect among neonatal patients. We present a case of a neonate with an unusual aortic valve morphology causing both regurgitation and obstruction of the left coronary artery ostium. Despite both non-invasive and invasive imaging modalities, accurate diagnosis of the valve morphology was only determined by direct visualisation at the time of surgical repair. To the knowledge of authors, this particular aortic valve morphology in neonatal population has not been previously reported in the literature.
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Insuficiencia de la Válvula Aórtica , Enfermedad de la Arteria Coronaria , Isquemia Miocárdica , Seno Aórtico , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/diagnóstico , Insuficiencia de la Válvula Aórtica/etiología , Insuficiencia de la Válvula Aórtica/cirugía , Humanos , Recién NacidoAsunto(s)
Procedimiento de Blalock-Taussing , Trombosis , Niño , Glicoproteínas , Humanos , Arteria Pulmonar/cirugíaRESUMEN
The article Nonsurgical Risk Factors for the Development of Chylothorax in Children after Cardiac SurgeryDoes Fluid Matter?, written by Tanya Perry, Kelly Bora, Adnan Bakar, David B. Meyer and Todd Sweberg, was originally published electronically on the publisher's internet portal (currently SpringerLink) on November 2019 with open access. With the author(s)' decision to step back from Open Choice, the copyright of the article changed on November 2019 to © Springer Science+Business Media, LLC, part of Springer Nature 2019 and the article is forthwith distributed under the terms of copyright.
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We hypothesize that there are post-operative, non-surgical risk factors that could be modified to prevent the occurrence of chylothorax, and we seek to determine those factors. Retrospective chart review of 285 consecutive patients < 18 years who underwent cardiac surgery from 2015 to 2017 at a single institution pediatric intensive care unit. Data was collected on patient demographics, cardiac lesion, surgical and post-operative characteristics. Primary outcome was development of chylothorax. Of 285 patients, median age was 189 days, median weight was 6.6 kg, 48% were female, and 10% had trisomy 21. 3.5% of patients developed upper extremity DVTs, and 8% developed chylothorax. At 24 h following surgery, a majority were in the 0-10% fluid overload category or had a negative fluid balance (63% and 34%, respectively), and a positive fluid balance was rare at 72 h (16%). In univariate analysis, age, weight, bypass time, DVT, arrhythmia, and trisomy 21 were significantly associated with chylothorax and adjusted for in logistic regression. Presence of an upper extremity DVT (OR 49.8, p < 0.001) and trisomy 21 (OR 5.8, p < 0.001) remained associated with chylothorax on regression modeling. The presence of an upper extremity DVT and trisomy 21 were associated with the development of chylothorax. Fluid overload was rare in our population. The presence of positive fluid balance, fluid overload, elevated central venous pressure, and early initiation of fat containing feeds were not associated with chylothorax.
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Quilotórax/etiología , Síndrome de Down/complicaciones , Cardiopatías Congénitas/complicaciones , Trombosis de la Vena/complicaciones , Preescolar , Femenino , Cardiopatías Congénitas/cirugía , Humanos , Lactante , Modelos Logísticos , Masculino , Estudios Retrospectivos , Factores de Riesgo , Equilibrio Hidroelectrolítico/fisiologíaRESUMEN
We report a case of a persistent left superior vena cava draining to the right atrium via the coronary sinus in conjunction with partial anomalous pulmonary venous return of the left pulmonary veins to the coronary sinus. Although a persistent left superior vena cava is typically of little clinical consequence, in this case, it complicated surgical repair of the congenital heart disease. Successful repair of this unusual combination of systemic and pulmonary venous anomalies required a combination of two well-described surgical techniques.
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Anomalías Múltiples , Seno Coronario/anomalías , Vena Cava Superior Izquierda Persistente/diagnóstico , Venas Pulmonares/anomalías , Vena Cava Superior/anomalías , Seno Coronario/diagnóstico por imagen , Femenino , Humanos , Imagenología Tridimensional , Lactante , Venas Pulmonares/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Procedimientos Quirúrgicos Vasculares/métodos , Vena Cava Superior/diagnóstico por imagen , Vena Cava Superior/cirugíaRESUMEN
OBJECTIVES: To analyze outcomes after pulmonary artery banding (PAB) in complete atrioventricular septal defect (AVSD), with a focus on surgical pathway outcome and timing, survival, and atrioventricular valve function. METHODS: PAB was performed in 50 of 474 infants (11%) from 28 institutions between 2012 and 2018 at a median age of 1.1 months. The median duration of follow-up was 2.1 years. Atrioventricular valve function was assessed by review of pre-PAB and predischarge echocardiograms (median, 9 days postoperatively). Competing-risks methodology was used to analyze the risks for biventricular repair, univentricular repair, and death. RESULTS: At 2 years, the proportions of patients who underwent biventricular repair, univentricular repair, and death were 68%, 13%, and 12%, respectively, with 8% awaiting definitive repair. After PAB, atrioventricular valve regurgitation decreased in 14 infants and increased in 10, but the distribution of regurgitation severity did not change significantly in the total cohort or subgroups. The intended management plan at PAB was deferred biventricular/univentricular decision (23 infants), 2-stage biventricular repair (24 infants), and univentricular repair (3 infants). Among the 24 infants intended for biventricular repair, 23 achieved biventricular repair and 1 died before repair. Survival at 4 years after biventricular repair among patients with previous PAB (93%) was similar to the 4-year survival of the patients who underwent primary biventricular repair (91%; n = 333). CONCLUSIONS: PAB is a successful strategy in complete AVSD to bridge to biventricular repair and has similar post-biventricular repair survival to primary biventricular repair. Changes in atrioventricular valve regurgitation after PAB were variable.
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Defectos de los Tabiques Cardíacos/cirugía , Arteria Pulmonar/cirugía , Estudios de Cohortes , Ecocardiografía , Femenino , Defectos de los Tabiques Cardíacos/diagnóstico por imagen , Defectos de los Tabiques Cardíacos/mortalidad , Humanos , Lactante , Masculino , Reoperación , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
Although the use of a right ventricle to pulmonary artery shunt as a source of pulmonary blood flow in stage 1 Norwood palliation is common, there is no uniform agreement on the optimal surgical technique. We present a technique for creating the distal connection aimed at minimizing procedural bleeding, promoting distal patency, and facilitating second-stage palliation.
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Ventrículos Cardíacos/cirugía , Arteria Pulmonar/cirugía , Procedimientos Quirúrgicos Cardíacos/métodos , Humanos , Cuidados Paliativos/métodos , Procedimientos Quirúrgicos Vasculares/métodosRESUMEN
Background Pediatric patients with atrioventricular valve disease have limited options for prosthetic valve replacement in sizes <15 mm. Based on successful experience with the stented bovine jugular vein graft (Melody valve) in the right ventricular outflow tract, the prosthesis has been modified for surgical valve replacement in pediatric patients with atrioventricular dysfunction with the intention of subsequent valve expansion in the catheterization laboratory as the child grows. Methods and Results A multicenter, retrospective cohort study was performed among patients who underwent atrioventricular valve replacement with Melody valve at 17 participating sites from North America and Europe, including 68 patients with either mitral (n=59) or tricuspid (n=9) replacement at a median age of 8 months (range, 3 days to 13 years). The median size at implantation was 14 mm (range, 9-24 mm). Immediately postoperatively, the valve was competent with low gradients in all patients. Fifteen patients died; 3 patients underwent transplantation. Nineteen patients required reoperation for adverse outcomes, including valve explantation (n=16), left ventricular outflow tract obstruction (n=1), permanent pacemaker implantation (n=1), and paravalvular leak repair (n=1). Twenty-five patients underwent 41 episodes of catheter-based balloon expansion, exhibiting a significant decrease in median gradient ( P<0.001) with no significant increase in grade of regurgitation. Twelve months after implantation, cumulative incidence analysis indicated that 55% of the patients would be expected to be free from death, heart transplantation, structural valve deterioration, or valve replacement. Conclusions The Melody valve is a feasible option for surgical atrioventricular valve replacement in patients with hypoplastic annuli. The prosthesis shows acceptable short-term function and is amenable to catheter-based enlargement as the child grows. However, patients remain at risk for mortality and structural valve deterioration, despite adequate early valvular function. Device design and implantation techniques must be refined to reduce complications and extend durability. Clinical Trial Registration URL: https://www.clinicaltrials.gov. Unique identifier: NCT02505074.
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Bioprótesis , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Prótesis Valvulares Cardíacas , Prolapso de la Válvula Mitral/cirugía , Estenosis de la Válvula Mitral/cirugía , Válvula Mitral/cirugía , Adolescente , Factores de Edad , Niño , Preescolar , Ecocardiografía Doppler en Color , Europa (Continente) , Femenino , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/mortalidad , Hemodinámica , Humanos , Lactante , Recién Nacido , Masculino , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/fisiopatología , Prolapso de la Válvula Mitral/diagnóstico por imagen , Prolapso de la Válvula Mitral/mortalidad , Prolapso de la Válvula Mitral/fisiopatología , Estenosis de la Válvula Mitral/diagnóstico por imagen , Estenosis de la Válvula Mitral/mortalidad , Estenosis de la Válvula Mitral/fisiopatología , América del Norte , Complicaciones Posoperatorias/fisiopatología , Complicaciones Posoperatorias/terapia , Diseño de Prótesis , Recuperación de la Función , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVE: We aimed to correlate photoplethysmographic parameters with stroke volume in infants with PDA. Photoplethysmography constitutes the optical signal in pulse oximetry. STUDY DESIGN: Stroke volume was determined echocardiographically. Pulse transit time, right hand to foot arrival time difference, and relative amplitude were measured from pulse oximeter and ECG waveforms. Photoplethysmographic parameters before and after PDA closure were compared with stroke volume. RESULTS: After PDA closure, pulse transit time to the hand and to the foot were prolonged (54.7 ± 6.7 vs 65.5 ± 9.8 ms, p < 0.001, 82.5 ± 12.8 vs 88.6 ± 10.6 ms, p = 0.03), arrival time difference decreased (27.7 ± 7.6 vs 23.1 ± 5.6 ms, p = 0.021), and relative amplitude decreased (from 2.1 ± 0.7% to 1.5 ± 0.5%, p = 0.003). The time-based photoplethysmographic parameters correlated with stroke volume. CONCLUSIONS: Photoplethysmographic waveform parameters are significantly different before and after PDA closure and the time-based parameters correlate well with stroke volume. Monitoring pulse transit time may assist in evaluation for spontaneous PDA closure or response to therapy.
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Conducto Arterioso Permeable/fisiopatología , Pie/fisiología , Mano/fisiología , Fotopletismografía , Ecocardiografía , Femenino , Humanos , Recien Nacido con Peso al Nacer Extremadamente Bajo , Recien Nacido Extremadamente Prematuro , Recién Nacido , Masculino , Estudios Prospectivos , Análisis de la Onda del Pulso , Volumen SistólicoRESUMEN
Post-pericardiotomy syndrome (PPS) is an inflammatory process involving the pleura, pericardium, or both and occurs after cardiothoracic surgery. Surgical atrial septal defect (ASD) closure is associated with higher incidence of PPS post-operatively as compared to other operations. Reported incidence of PPS varies from 1 to 40%. NSAIDs are often used to treat PPS and in our center, some practitioners have prescribed ibuprofen prophylactically. This study sought to investigate the impact of prophylactic treatment with ibuprofen on the development and severity of PPS following surgical ASD closure, with particular attention to secundum-type ASDs. We retrospectively reviewed clinical and operative data of all surgical ASD repairs in our center from 1/2007 to 7/2017. ASDs were grouped by subtype. PPS was considered positive if the primary cardiologist diagnosed and documented clinical signs of PPS on post-operative outpatient follow-up. Records were reviewed to confirm documented diagnosis of PPS. A total of 245 cases were reviewed with 207 having sufficient data. Median age was 2 years (range 4 months-27 years), female 57%. Overall incidence of PPS was 10%. There was no difference in incidence of PPS in those prescribed ibuprofen as compared to those who were not. This was true for both the entire cohort and the subgroup analysis (P = 1.0). Four patients overall required pericardiocentesis, none of whom received prophylactic ibuprofen. Prophylactic ibuprofen prescription following surgical ASD repair did not reduce the rate of PPS in our cohort.
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Antiinflamatorios no Esteroideos/administración & dosificación , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Defectos del Tabique Interatrial/cirugía , Ibuprofeno/administración & dosificación , Síndrome Pospericardiotomía/prevención & control , Adolescente , Adulto , Anciano , Femenino , Humanos , Incidencia , Lactante , Masculino , Síndrome Pospericardiotomía/epidemiología , Estudios RetrospectivosRESUMEN
BACKGROUND: Complete repair of pulmonary atresia (PA) ventricular septal defect (VSD) with hypoplastic or absent native pulmonary arteries, often with major aortopulmonary collateral arteries (MAPCAs), involves construction of an adequate sized pulmonary arterial tree. We report our results with a previously described staged strategy using initial right ventricle (RV)-to-reconstructed pulmonary arterial tree (RV-PA) connection to promote pulmonary arterial growth and facilitate later ventricular septation. METHODS: We retrospectively reviewed data for all patients (N = 10) with initial echocardiographic diagnosis of PA-VSD and hypoplastic pulmonary arteries operated in our center from October 2008 to August 2016. Pulmonary arterial vessel size measured on preoperative and postoperative angiography was used to calculate Nakata index. RESULTS: Seven patients had PA-VSD, three had virtual PA-VSD, and seven had MAPCAs. All underwent creation of RV-PA connection at a median age of 7.5 days and weight 3.6 kg. Eight patients had RV-PA conduits, two had a transannular patches, and seven had major pulmonary artery reconstruction simultaneously. There were no deaths or serious morbidity; one conduit required revision prior to complete repair. Complete repair with ventricular septation and RV pressure less than half systemic was achieved in all patients at a median age of 239 days. Nakata index in neonatal period was 54 mm2/m2 (range 15-144 mm2/m2) and at time of septation 184 mm2/m2 (range 56-510 mm2/m2; P = .004). Growth rates of right and left branch pulmonary arteries were similar. The 10 patients underwent 28 catheterizations with 13 interventions in 8 patients prior to full repair. CONCLUSION: Early palliative RV-PA connection promotes pulmonary arterial growth and facilitates eventual full repair with VSD closure with low RV pressure and operative risk.