RESUMO
BACKGROUND: The advancement of noninvasive imaging methods has resulted in the increase in diagnosis of heart neoplasms. However, the literature has few studies involving primary cardiac neoplasms in children. OBJECTIVE: To retrospectively review cases of primary heart neoplasms in children, considering the initial clinical manifestations, diagnostic tests used, surgical indication, histopathological types and immediate postoperative course. METHODS: The retrospective study was based on the assessment of medical records from 1983 to 2011. Only cases that were referred for surgical treatment during that period were included. Age at admission, prenatal diagnosis, family history, initial symptoms and the results of performed tests were assessed. Moreover, the date and indication of the surgery, intraoperative findings, the result of the histopathological analysis, as well as the immediate postoperative complications were recorded. RESULTS: Of the 18 patients studied, the most frequent clinical manifestations were dyspnea and heart murmur (7 and 6 patients, respectively); the most often used adjunct diagnostic method was echocardiography (18 patients); cavitary obstruction or ventricular inflow or outflow tract obstruction was the main indication for surgery (12 cases); the most common histological profile was rhabdomyoma (7 patients) and most patients showed good clinical outcome. CONCLUSIONS: In this study, imaging diagnosis was basically attained through echocardiography, with good correlation with intraoperative findings. Histopathological findings were consistent with the literature, with rhabdomyoma being the most common neoplasm in children. The evolution after surgical treatment was favorable in most cases.
Assuntos
Neoplasias Cardíacas/diagnóstico por imagem , Rabdomioma/diagnóstico por imagem , Adolescente , Criança , Pré-Escolar , Ecocardiografia , Feminino , Neoplasias Cardíacas/cirurgia , Ventrículos do Coração/diagnóstico por imagem , Ventrículos do Coração/cirurgia , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Rabdomioma/cirurgia , Resultado do TratamentoRESUMO
FUNDAMENTO: Avanço dos métodos não invasivos de imagem proporcionou o aumento no número de diagnóstico de tumores cardíacos. Apesar disso, a literatura apresenta poucos trabalhos envolvendo tumores cardíacos primários em crianças. OBJETIVO: Avaliar retrospectivamente casos de tumores cardíacos primários em crianças, considerando manifestações clínicas iniciais, exames utilizados para o diagnóstico, indicação cirúrgica, tipos histopatológicos encontrados e evolução pós-operatória imediata. MÉTODOS: O estudo foi retrospectivo, baseado na avaliação de prontuários no período de 1983 a 2011. Incluímos somente casos que foram orientados para tratamento cirúrgico no período. Avaliaram-se a idade na admissão, o diagnóstico pré-natal, a história familial, os sintomas iniciais e os resultados de exames realizados. Foram coletados, ainda, a data e indicação de cirurgia, os achados intraoperatórios, o resultado do exame histopatológico, assim como as complicações imediatas no pós-operatório. RESULTADOS: Dos 18 pacientes estudados, as manifestações clínicas mais encontradas foram dispneia e sopro cardíaco (7 e 6 pacientes, respectivamente); o método de complemento diagnóstico mais usado foi o ecocardiograma (18 pacientes); a obstrução cavitária ou do trato de entrada ou saída ventricular foi a principal indicação de cirurgia (12 casos); o perfil histológico mais encontrado foi rabdomioma (7 pacientes); a maioria dos pacientes apresentou boa evolução clínica. CONCLUSÃO: Neste estudo o diagnóstico por imagem foi basicamente ecocardiográfico, com boa correlação com os achados intraoperatórios. Os achados histopatológicos foram concordantes com a literatura, com o rabdomioma apresentando-se como o tumor mais comum em crianças. A evolução após tratamento cirúrgico mostrou-se favorável na maior parte dos casos.
BACKGROUND: The advancement of noninvasive imaging methods has resulted in the increase in diagnosis of heart neoplasms. However, the literature has few studies involving primary cardiac neoplasms in children. OBJECTIVE: To retrospectively review cases of primary heart neoplasms in children, considering the initial clinical manifestations, diagnostic tests used, surgical indication, histopathological types and immediate postoperative course. METHODS: The retrospective study was based on the assessment of medical records from 1983 to 2011. Only cases that were referred for surgical treatment during that period were included. Age at admission, prenatal diagnosis, family history, initial symptoms and the results of performed tests were assessed. Moreover, the date and indication of the surgery, intraoperative findings, the result of the histopathological analysis, as well as the immediate postoperative complications were recorded. RESULTS: Of the 18 patients studied, the most frequent clinical manifestations were dyspnea and heart murmur (7 and 6 patients, respectively); the most often used adjunct diagnostic method was echocardiography (18 patients); cavitary obstruction or ventricular inflow or outflow tract obstruction was the main indication for surgery (12 cases); the most common histological profile was rhabdomyoma (7 patients) and most patients showed good clinical outcome. CONCLUSIONS: In this study, imaging diagnosis was basically attained through echocardiography, with good correlation with intraoperative findings. Histopathological findings were consistent with the literature, with rhabdomyoma being the most common neoplasm in children. The evolution after surgical treatment was favorable in most cases.
Assuntos
Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Neoplasias Cardíacas , Rabdomioma , Ecocardiografia , Neoplasias Cardíacas/cirurgia , Ventrículos do Coração/cirurgia , Ventrículos do Coração , Estudos Retrospectivos , Rabdomioma/cirurgia , Resultado do TratamentoRESUMO
FUNDAMENTO: O número crescente de crianças com cardiopatias congênitas em evolução demanda maior preparo dos profissionais e das instituições que as manuseiam. OBJETIVO: Descrever o perfil dos pacientes com idade superior a 16 anos com cardiopatia congênita operados e analisar os fatores de risco preditivos de mortalidade hospitalar. MÉTODOS: Mil, quinhentos e vinte pacientes (idade média 27 ± 13 anos) foram operados entre janeiro de 1986 e dezembro de 2010. Foram realizadas análise descritiva do perfil epidemiológico da população estudada e análise dos fatores de risco para mortalidade hospitalar, considerando escore de complexidade, ano em que a cirurgia foi realizada, procedimento realizado pelo cirurgião pediátrico ou não e presença de reoperação. RESULTADOS: Ocorreu um crescimento expressivo no número de casos a partir do ano 2000. A média do escore de complexidade foi 5,4 e os defeitos septais corresponderam a 45% dos casos. A mortalidade geral foi 7,7% e o maior número de procedimentos (973 ou 61,9%) com maior complexidade foi realizado por cirurgiões pediátricos. Complexidade (OR 1,5), reoperação (OR 2,17) e cirurgião pediátrico (OR 0,28) foram fatores de risco independentes que influenciaram a mortalidade. A análise multivariada mostrou que o ano em que a cirurgia foi realizada (OR 1,03), a complexidade (OR 1,44) e o cirurgião pediátrico (OR 0,28) influenciaram no resultado. CONCLUSÃO: Observa-se um número crescente de pacientes com idade superior a 16 anos e que, apesar do grande número de casos simples, os mais complexos foram encaminhados para os cirurgiões pediátricos, que apresentaram menor mortalidade, em especial nos anos mais recentes. (Arq Bras Cardiol. 2012; [online].ahead print, PP.0-0).
BACKGROUND: The increasing number of children with evolving congenital heart diseases demands greater preparation of professionals and institutions that handle them. OBJECTIVE: To describe the profile of patients aged over 16 years with congenital heart disease, who have undergone surgery, and analyze the risk factors that predict hospital mortality. METHOD: One thousand five hundred twenty patients (mean age 27 ± 13 years) were operated between January 1986 and December 2010. We performed a descriptive analysis of the epidemiological profile of the study population and analyzed risk factors for hospital mortality, considering the complexity score, the year in which surgery was performed, the procedure performed or not performed by the pediatric surgeon and reoperation. RESULTS: There was a significant increase in the number of cases from the year 2000. The average complexity score was 5.4 and the septal defects represented 45% of cases. Overall mortality was 7.7% and most procedures (973 or 61.9%) with greater complexity were performed by pediatric surgeons. Complexity (OR 1.5), reoperation (OR 2.17) and pediatric surgeon (OR 0.28) were independent risk factors influencing mortality. Multivariate analysis showed that the year in which the surgery was performed (OR 1.03), the complexity (OR 1.44) and the pediatric surgeon (OR 0.28) influenced the result. CONCLUSION: There is an increasing number of patients aged 16 years which, despite the large number of simple cases, the most complex ones were referred to pediatric surgeons, who had lower mortality, especially in recent years. (Arq Bras Cardiol. 2012; [online].ahead print, PP.0-0).
Assuntos
Adolescente , Adulto , Idoso , Humanos , Pessoa de Meia-Idade , Adulto Jovem , Mortalidade Hospitalar , Cardiopatias Congênitas/cirurgia , Fatores Etários , Brasil/epidemiologia , Métodos Epidemiológicos , Cardiopatias Congênitas/mortalidade , Especialidades Cirúrgicas , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The increasing number of children with evolving congenital heart diseases demands greater preparation of professionals and institutions that handle them. OBJECTIVE: To describe the profile of patients aged over 16 years with congenital heart disease, who have undergone surgery, and analyze the risk factors that predict hospital mortality. METHOD: One thousand five hundred twenty patients (mean age 27 ± 13 years) were operated between January 1986 and December 2010. We performed a descriptive analysis of the epidemiological profile of the study population and analyzed risk factors for hospital mortality, considering the complexity score, the year in which surgery was performed, the procedure performed or not performed by the pediatric surgeon and reoperation. RESULTS: There was a significant increase in the number of cases from the year 2000. The average complexity score was 5.4 and the septal defects represented 45% of cases. Overall mortality was 7.7% and most procedures (973 or 61.9%) with greater complexity were performed by pediatric surgeons. Complexity (OR 1.5), reoperation (OR 2.17) and pediatric surgeon (OR 0.28) were independent risk factors influencing mortality. Multivariate analysis showed that the year in which the surgery was performed (OR 1.03), the complexity (OR 1.44) and the pediatric surgeon (OR 0.28) influenced the result. CONCLUSION: There is an increasing number of patients aged 16 years which, despite the large number of simple cases, the most complex ones were referred to pediatric surgeons, who had lower mortality, especially in recent years.
Assuntos
Cardiopatias Congênitas/cirurgia , Mortalidade Hospitalar , Adolescente , Adulto , Fatores Etários , Idoso , Brasil/epidemiologia , Métodos Epidemiológicos , Cardiopatias Congênitas/mortalidade , Humanos , Pessoa de Meia-Idade , Especialidades Cirúrgicas , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To analyze 34 patients submitted to surgical treatment of patent arterial duct with age beyond 18 years old. METHODS: Retrospective data collected from patient's charts with more than eighteen years old, submitted to surgical correction of patent arterial duct between 1997 and 2008 at Instituto do Coração da Faculdade de Medicina da Universidade de São Paulo. RESULTS: The mean age was 28.7 (18 a 53) years and 22 (64.7%) were female. The more prevalent symptom was dyspnea (76.5%). Left lateral thoracotomy was used in 33 (97.1%); the DA was sectioned and sutured in 25 (73.5%) cases and one patient needed cardiopulmonary bypass support. There were eight (23.5%) calcified arterial duct and 12 (35.3%) previous treatment with transcatheter devices were performed. The complication rate was 32%, with one (2.9%) permanent vocal cord palsy. Two (5.8%) patients had residual shunt less than 2mm. Transient left cord voice palsy was observed in 3 (8.8%) The procedure improves functional class (P< 0.0001) and no mortality was observed. CONCLUSION: In this series, the surgical treatment of patent arterial duct in adults could be done without mortality and low incidence of complications.
Assuntos
Permeabilidade do Canal Arterial/cirurgia , Complicações Pós-Operatórias/epidemiologia , Adulto , Permeabilidade do Canal Arterial/mortalidade , Métodos Epidemiológicos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/classificação , Adulto JovemRESUMO
OBJETIVO: Analisar uma série de 34 pacientes adultos submetidos ao tratamento cirúrgico da persistência do canal arterial. MÉTODOS: Estudo retrospectivo, com coleta de dados dos prontuários de 34 pacientes consecutivos, com idade superior a 18 anos, com persistência do canal arterial submetidos a correção cirúrgica, no período de 1997 a 2008, no Instituto do Coração da Faculdade de Medicina da Universidade de São Paulo. RESULTADOS: A idade média foi de 28,7 (18 a 53) anos e 22 (64,7%) pacientes eram do sexo feminino. O sintoma mais frequente foi dispneia (76,5%). A toracotomia lateral esquerda foi utilizada em 33 (97,1%) pacientes e o canal arterial foi seccionado e suturado em 25 (73,5%). A circulação extracorpórea (CEC) foi necessária em um paciente. Observou-se calcificação em oito (23,5%) pacientes e 12 (35,3%) haviam sido submetidos à tentativa de fechamento percutâneo. A incidência de complicações foi de 32%, sendo uma permanente, com paralisia de corda vocal (2,9%). Dois (5,8%) pacientes permaneceram com shunt residual e três (8,8%) apresentaram paralisia de corda vocal esquerda transitória. A cirurgia realizada efetivamente levou à melhora da classe funcional (P< 0,0001). Não houve óbitos. CONCLUSÃO: Nesta série de pacientes, o tratamento cirúrgico do canal arterial com técnica convencional em adultos pode ser realizado com baixa morbidade e baixa incidência de complicações.
OBJECTIVE: To analyze 34 patients submitted to surgical treatment of patent arterial duct with age beyond 18 years old. METHODS: Retrospective data collected from patient's charts with more than eighteen years old, submitted to surgical correction of patent arterial duct between 1997 and 2008 at Instituto do Coração da Faculdade de Medicina da Universidade de São Paulo. RESULTS: The mean age was 28.7 (18 a 53) years and 22 (64.7%) were female. The more prevalent symptom was dyspnea (76.5%). Left lateral thoracotomy was used in 33 (97.1%); the DA was sectioned and sutured in 25 (73.5%) cases and one patient needed cardiopulmonary bypass support. There were eight (23.5%) calcified arterial duct and 12 (35.3%) previous treatment with transcatheter devices were performed. The complication rate was 32%, with one (2.9%) permanent vocal cord palsy. Two (5.8%) patients had residual shunt less than 2mm. Transient left cord voice palsy was observed in 3 (8.8%) The procedure improves functional class (P< 0.0001) and no mortality was observed. CONCLUSION: In this series, the surgical treatment of patent arterial duct in adults could be done without mortality and low incidence of complications.
Assuntos
Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Permeabilidade do Canal Arterial/cirurgia , Complicações Pós-Operatórias/epidemiologia , Permeabilidade do Canal Arterial/mortalidade , Métodos Epidemiológicos , Complicações Pós-Operatórias/classificaçãoRESUMO
BACKGROUND: Twenty-three patients (median age 23 months) who underwent Fallot's tetralogy repair were investigated prospectively to detect a possible association between histopathologic myocardial remodeling and echocardiographic findings of systolic or diastolic ventricular dysfunction. METHODS: Intraoperatively resected infundibular bands and subendocardial biopsy samples from the right ventricle (RV) and left ventricle were obtained for histopathologic evaluation. Tissue Doppler echocardiographic interrogation of the ventricles was performed before surgery and in the postoperative period. RESULTS: Histopathologic data revealed hypertrophy of the RV cardiomyocytes and increased interstitial collagen in both ventricles. Mean values of RV isovolumic acceleration decreased significantly at the third evaluation compared with the preoperative values (P = .006). RV myocardial fibrosis greater than 8.3% was associated with a probability of altered E' of at least 0.7 (odds ratio = 2.31). CONCLUSION: Preoperative histologic myocardial remodeling influenced the postoperative RV function in this group of patients with late repair. Further studies are necessary to evaluate the myocardium in younger patients and to define its influence in the long-term follow-up.
Assuntos
Ecocardiografia Doppler , Tetralogia de Fallot/diagnóstico por imagem , Tetralogia de Fallot/fisiopatologia , Disfunção Ventricular Direita/diagnóstico por imagem , Disfunção Ventricular Direita/fisiopatologia , Remodelação Ventricular , Adolescente , Biópsia , Criança , Pré-Escolar , Colágeno/ultraestrutura , Eletrocardiografia , Endotélio Vascular/ultraestrutura , Feminino , Humanos , Lactente , Modelos Logísticos , Masculino , Miócitos Cardíacos/ultraestrutura , Estudos Prospectivos , Reprodutibilidade dos Testes , Estatísticas não Paramétricas , Tetralogia de Fallot/cirurgia , Disfunção Ventricular Direita/cirurgiaRESUMO
OBJECTIVE: The aim of this study is to describe our experience in aortic coarctation surgery in adult patients by assessing the immediate and mid-term outcomes. METHODS: From January 1987 to March 2000, 50 consecutive adult patients underwent surgery for correction of aortic coarctation, through left lateral thoracotomy. Of these, forty two (84%) patients presented high blood pressure, with mean systolic arterial pressure of 170.56 mmHg (125-220 mmHg). The mean of pressure gradient in the coarctation area was 51.4 mmHg (18-123 mmHg). Other associated surgical cardiovascular diseases were not treated in the same operative act, except in two cases of patent ductus arteriosus (PDA). Three different techniques were used: aortic coarctation resection with end-to-end anastomosis was performed in 20 (40%) patients, coarctation enlargement with bovine pericardial patch was performed in 22 (44%) patients and synthetic tube interposition was performed in eight (16%) patients. RESULTS: Operative morbidity was low; there was one case of bleeding who required reoperation. The most common immediate postoperative event was high blood pressure (98%), but it was easily controlled by intravenous drugs. There was no hospital death. Mean residual pressure gradient was 18.7 (8-33 mmHg). Patients were discharged in 9.5 days (5-30). Postoperative follow-up mean was 46.8 months (1-145 months) in 45 (91.8%) patients. Forty one (91.1%) of these followed-up patients had normal blood pressure, whereas 75.6% of them without drugs intake. 93.3% of these followed-up patients were asymptomatic. Four of them required further surgical operation, one needed a pacemaker implant, other two patients needed a cardiac valve replacement and one had endocarditis. There was one related death due to sepsis secondary to endocarditis. CONCLUSION: Surgical treatment of aortic coarctation, even in adult patients, is an efficient therapeutic choice, regardless of the applied surgical technique, with low morbidity and mortality. It reduces efficiently the arterial pressure levels in both immediate and mid-term follow-up.