RESUMO
BACKGROUND: Mediastinitis following pediatric cardiac surgery is associated with significantly high morbidity and mortality. METHOD: In our review, 21 studies from 1986 to 2011 (12 retrospective studies, eight prospective studies, and a multi-institutional study) including 44,693 pediatric cardiac patients were analyzed. RESULTS AND CONCLUSION: Younger age, malnutrition, preoperative respiratory tract infection, high American anesthesiology score, longer duration of surgery, prolonged ventilation, and ICU stay were definite risk factors for mediastinitis. Early primary closure over drains, vacuum-assisted closure, muscle flap, and omental flap remain the most frequently performed treatments for post-sternotomy mediastinitis. Vacuum-assisted closure has emerged as the technique of choice in recent years.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Mediastinite/mortalidade , Complicações Pós-Operatórias/mortalidade , Fatores Etários , Criança , Drenagem , Humanos , Unidades de Terapia Intensiva Pediátrica , Tempo de Internação , Desnutrição , Mediastinite/terapia , Tratamento de Ferimentos com Pressão Negativa , Duração da Cirurgia , Complicações Pós-Operatórias/terapia , Infecções Respiratórias , Fatores de Risco , Retalhos CirúrgicosRESUMO
We report a rare case of tetralogy of Fallot (TOF) with left pulmonary artery (LPA) sling with tracheal stenosis. The patient underwent successful surgery in one stage involving intracardiac repair of TOF, LPA reimplantation and resection of tracheal stenosis with end-to-end anastomosis.
Assuntos
Anormalidades Múltiplas , Procedimentos Cirúrgicos Cardiovasculares/métodos , Artéria Pulmonar/anormalidades , Artéria Pulmonar/cirurgia , Tetralogia de Fallot/cirurgia , Traqueia/cirurgia , Estenose Traqueal/cirurgia , Anastomose Cirúrgica/métodos , Pré-Escolar , Humanos , Masculino , Reimplante/métodosRESUMO
We describe a new technique wherein we have used the Ionescu Ross Wooler stent for housing the pulmonary autograft. We believe that this technique is easy and reproducible and offers many advantages over the previously described techniques.
Assuntos
Estenose da Valva Mitral/cirurgia , Valva Mitral/cirurgia , Valva Pulmonar/transplante , Adulto , Ecocardiografia , Humanos , Masculino , Estenose da Valva Mitral/diagnóstico por imagem , Transplante AutólogoRESUMO
Primary cardiac lymphoma (PCL) is an extremely rare diagnosis. We present a case of a 38-year-old immunocompetent female who presented with dyspnea on exertion and chest pain and the echocardiography revealed a mass in the left atrium (LA) causing moderate mitral regurgitation and mimicking a left atrial myxoma. The patient was managed with excision of the mass and mitral valve replacement followed by chemotherapy. The histopathology revealed B-cell non-Hodgkin lymphoma (NHL) with tumor cells showing immunoreactivity with CD20 and negative for CD45RO.
Assuntos
Neoplasias Cardíacas/diagnóstico , Linfoma de Células B/diagnóstico , Insuficiência da Valva Mitral/etiologia , Adulto , Feminino , Átrios do Coração , Neoplasias Cardíacas/complicações , Humanos , Linfoma de Células B/complicações , Insuficiência da Valva Mitral/diagnósticoRESUMO
A case of a 16-year-old female with tetralogy of Fallot and absent pulmonary valve is presented, who on coronary angiography and computerized tomography (CT) angiography had severe compression of the left main coronary artery by the dilated main pulmonary artery. The patient was successfully managed by surgical correction of the intracardiac defect, with right ventricular outflow tract reconstruction by the Contegra(®) bovine jugular vein conduit.
Assuntos
Aneurisma/complicações , Estenose Coronária/etiologia , Atresia Pulmonar/complicações , Tetralogia de Fallot/complicações , Anormalidades Múltiplas , Adolescente , Aneurisma/congênito , Aneurisma/cirurgia , Angiografia , Estenose Coronária/diagnóstico , Estenose Coronária/cirurgia , Diagnóstico Diferencial , Ecocardiografia , Feminino , Seguimentos , Humanos , Atresia Pulmonar/diagnóstico , Atresia Pulmonar/cirurgia , Tetralogia de Fallot/diagnóstico , Tomografia Computadorizada por Raios X , Procedimentos Cirúrgicos Vasculares/métodosRESUMO
BACKGROUND: This single-center study reviews our experience with cardiac myxomas over the past decade. METHODS: Sixty-two patients (23 male) with median age 38 years (range: 8 to 69 years) underwent excision of primary or recurrent cardiac myxomas between 2000 and 2009. Patients were evaluated with echocardiography preoperatively and annually postoperatively. Follow-up is current for all survivors (range 13 months to 10 years). RESULTS: Fifty-two patients had left atrial myxomas, seven right atrial, two biatrial, and one right ventricular. Three cases were familial. Maximum number of myxomas in a single patient was four. Symptom duration ranged from two to eight months. Two early deaths were due to low cardiac output and embolic cerebrovascular accident; one late death was due to a noncardiac cause. Actuarial survival was 96.8 ± 1.8% at 10 years. Most patients were asymptomatic following surgery. No sporadic, multiple, or biatrial myxomas recurred. Recurrence occurred in two familial cases, both with single, left atrial myxoma. Freedom from reoperation was 98.4 ± 1.3% at five years and 96.8 ± 1.8% at 10 years. CONCLUSIONS: Biatrial involvement or multiplicity of myxomas does not mandate recurrence. Surgical excision has excellent overall survival and freedom from reoperation rates, but annual follow-up including echocardiographic surveillance is recommended as familial cases tend to recur.
Assuntos
Neoplasias Cardíacas/cirurgia , Mixoma/cirurgia , Recidiva Local de Neoplasia/cirurgia , Adolescente , Adulto , Idoso , Criança , Ecocardiografia , Feminino , Neoplasias Cardíacas/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Mixoma/diagnóstico por imagem , Recidiva Local de Neoplasia/diagnóstico por imagem , Reoperação , Adulto JovemAssuntos
Leiomioma/cirurgia , Neoplasias Vasculares/cirurgia , Adulto , Ecocardiografia , Feminino , Átrios do Coração , Humanos , Veia Ilíaca , Leiomioma/diagnóstico por imagem , Leiomioma/patologia , Neoplasias Vasculares/diagnóstico por imagem , Neoplasias Vasculares/patologia , Procedimentos Cirúrgicos Vasculares/métodos , Veia Cava InferiorRESUMO
Occurrence of left ventricular aneurysm outside the realm of ischemic heart disease is uncommon and one following an iatrogenic trauma is very rare. We describe one such case of left ventricular pseudoaneurysm developing following pericardiocentesis and presenting one year after the procedure, and its successful surgical management.
Assuntos
Falso Aneurisma/diagnóstico , Ventrículos do Coração/patologia , Doença Iatrogênica , Pericardiocentese/efeitos adversos , Disfunção Ventricular Esquerda/diagnóstico , Adulto , Falso Aneurisma/etiologia , Falso Aneurisma/cirurgia , Feminino , Ventrículos do Coração/cirurgia , Humanos , Fatores de Tempo , Disfunção Ventricular Esquerda/etiologia , Disfunção Ventricular Esquerda/cirurgiaAssuntos
Ecocardiografia , Neoplasias Cardíacas/diagnóstico por imagem , Neoplasias Cardíacas/cirurgia , Mixoma/diagnóstico por imagem , Mixoma/cirurgia , Embolia Pulmonar/diagnóstico por imagem , Embolia Pulmonar/cirurgia , Procedimentos Cirúrgicos Cardiovasculares/métodos , Feminino , Neoplasias Cardíacas/complicações , Humanos , Pessoa de Meia-Idade , Mixoma/complicações , Artéria Pulmonar/diagnóstico por imagem , Artéria Pulmonar/cirurgia , Embolia Pulmonar/etiologia , Resultado do TratamentoAssuntos
Aneurisma Aórtico/cirurgia , Insuficiência da Valva Aórtica/cirurgia , Aneurisma Coronário/diagnóstico , Aneurisma Coronário/cirurgia , Seio Aórtico/cirurgia , Aneurisma Aórtico/complicações , Aneurisma Aórtico/diagnóstico , Insuficiência da Valva Aórtica/complicações , Insuficiência da Valva Aórtica/diagnóstico por imagem , Aortografia/métodos , Bioprótese , Implante de Prótese Vascular/métodos , Aneurisma Coronário/complicações , Angiografia Coronária/métodos , Ecocardiografia Transesofagiana/métodos , Seguimentos , Implante de Prótese de Valva Cardíaca/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Medição de Risco , Seio Aórtico/diagnóstico por imagem , Tomografia Computadorizada por Raios X/métodos , Resultado do TratamentoAssuntos
Equinococose/cirurgia , Cardiopatias/cirurgia , Adulto , Procedimentos Cirúrgicos Cardíacos , Ponte Cardiopulmonar , Equinococose/complicações , Equinococose/diagnóstico , Ecocardiografia , Feminino , Seguimentos , Cardiopatias/complicações , Cardiopatias/diagnóstico , Ventrículos do Coração , Humanos , Insuficiência da Valva Mitral/etiologia , Esternotomia , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
Primary cardiac neoplasms are rare and are usually benign myxomas and rhabdomyomas. Cardiac leiomyomas are usually seen as a part of the spectrum of intravenous leiomyomatosis or benign metastasizing leiomyoma. De novo occurrence of primary intracardiac leiomyomas (PICL) is a rarity. Herein we describe a 14-year-old boy presenting with intermittent dyspnea for 2 years, with a large right ventricular mass suggestive of myxoma on transthoracic echocardiography, without any extracardiac lesions. Histology and immunohistochemistry of the tumor excised under cardiopulmonary bypass confirmed a PICL arising at the cardiomyocyte-smooth muscle septal interface. A review of existing literature highlights an increased incidence in young patients and an overwhelming right ventricular anatomical predilection. Abnormalities in the multipotent cardiac progenitor cells of the second heart field may provide a potential microenvironment for the histogenesis of PICL.
Assuntos
Neoplasias Cardíacas/patologia , Leiomioma/patologia , Células-Tronco Multipotentes/patologia , Células-Tronco Neoplásicas/patologia , Septo Interventricular/patologia , Adolescente , Biomarcadores Tumorais/análise , Biópsia , Ecocardiografia , Feminino , Neoplasias Cardíacas/química , Neoplasias Cardíacas/cirurgia , Humanos , Imuno-Histoquímica , Lactente , Leiomioma/química , Leiomioma/cirurgia , Masculino , Pessoa de Meia-Idade , Células-Tronco Multipotentes/química , Células-Tronco Neoplásicas/química , Microambiente Tumoral , Septo Interventricular/química , Septo Interventricular/cirurgia , Adulto JovemAssuntos
Neoplasias Cardíacas/diagnóstico , Pericárdio/patologia , Derrame Pleural Maligno/patologia , Artéria Pulmonar , Rabdomiossarcoma/diagnóstico , Tomografia Computadorizada por Raios X/métodos , Neoplasias Vasculares/patologia , Adolescente , Biópsia/métodos , Diagnóstico Diferencial , Evolução Fatal , Feminino , Humanos , Imagem Cinética por Ressonância Magnética/métodos , Invasividade Neoplásica , Pericárdio/diagnóstico por imagem , Derrame Pleural Maligno/diagnóstico por imagem , Neoplasias Vasculares/diagnóstico por imagemAssuntos
Falso Aneurisma/etiologia , Aneurisma da Aorta Torácica/etiologia , Doenças das Valvas Cardíacas/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Adulto , Falso Aneurisma/diagnóstico , Falso Aneurisma/cirurgia , Aneurisma da Aorta Torácica/diagnóstico , Aneurisma da Aorta Torácica/cirurgia , Valva Aórtica/cirurgia , Diagnóstico Diferencial , Ecocardiografia , Seguimentos , Doenças das Valvas Cardíacas/diagnóstico , Humanos , Angiografia por Ressonância Magnética , Masculino , Valva Mitral/cirurgia , Complicações Pós-Operatórias , Procedimentos Cirúrgicos Vasculares/métodosAssuntos
Septo Interatrial , Procedimentos Cirúrgicos Cardíacos/métodos , Ponte Cardiopulmonar/métodos , Equinococose/cirurgia , Cardiopatias/cirurgia , Adolescente , Diagnóstico Diferencial , Equinococose/diagnóstico , Ecocardiografia , Seguimentos , Cardiopatias/diagnóstico , Cardiopatias/parasitologia , Humanos , Masculino , Tomografia Computadorizada por Raios XRESUMO
A 40-year-old woman presented 19 years after ring-annuloplastyfor rheumatic mitral regurgitation. Long-standing rheumatic heartdisease resulted in an unusual finding on her chest radiograph.
Assuntos
Implante de Prótese de Valva Cardíaca/efeitos adversos , Insuficiência da Valva Mitral/cirurgia , Valva Mitral/cirurgia , Complicações Pós-Operatórias/etiologia , Insuficiência da Valva Tricúspide/etiologia , Valva Tricúspide/fisiopatologia , Adulto , Feminino , Próteses Valvulares Cardíacas/efeitos adversos , Implante de Prótese de Valva Cardíaca/instrumentação , Humanos , Insuficiência da Valva Mitral/etiologia , Cardiopatia Reumática/complicações , Insuficiência da Valva Tricúspide/fisiopatologiaRESUMO
Cardiac injuries during repeat sternotomy are rare. While undergoing debridement for chronic osteomyelitis (post arterial septal defect closure), a 4-year-old girl sustained significant right ventricular (RV) injury. Bleeding from the RV was controlled by packing the injury site, which helped in maintaining stable hemodynamics till arrangements were made for instituting cardiopulmonary bypass (CPB). Since the femoral artery was very small and unsuitable for direct cannulation, a polytetrafluoroethylene (PTFE) graft sutured end-to-side to the femoral artery was used for establishing CPB. The injury was successfully repaired.
RESUMO
An aberrant right subclavian artery from the descending aorta is almost always reported as an isolated anomaly. We present the case of a four-year-old child with an anomalous origin of the right subclavian artery from the descending aorta, associated with an ostium secundum atrial septal defect. The patient underwent simultaneous repair of both the anomalies through median sternotomy, with implantation of the subclavian artery into the right common carotid artery. We believe that median sternotomy is the optimal surgical approach for the management of these lesions. Other operative approaches are also discussed.
RESUMO
Herein, we report an unusual case of right aortic arch with isolation of the left innominate artery in a case of double chamber right ventricle with ventricular septal defect. The blood supply to the innominate artery was by a collateral arising from the descending aorta. The embryological development of this anomaly can be explained by the hypothetical double aortic arch model proposed by Edwards with interruption of the arch at two levels.
RESUMO
Percutaneous pulmonary balloon valvuloplasty as a procedure of choice in adults has been established since the last three decades. Even though the complications are rare, they are scarcely reported in the literature. We report such a case in an adult female patient of severe pulmonary valular stenosis in whom, entrapped catheter across the fossa ovalis was noted in chest x-ray and echocardiogram following unsuccessful percutaneous pulmonary balloon valvuloplasty. Our case emphasizes this rare complication and its successful surgical outcome.