Assuntos
Albendazol/uso terapêutico , Anticestoides/uso terapêutico , Cardiomiopatias/tratamento farmacológico , Equinococose/tratamento farmacológico , Cisto Mediastínico/tratamento farmacológico , Pericárdio/efeitos dos fármacos , Cardiomiopatias/diagnóstico por imagem , Cardiomiopatias/parasitologia , Equinococose/diagnóstico por imagem , Equinococose/parasitologia , Humanos , Masculino , Cisto Mediastínico/diagnóstico por imagem , Cisto Mediastínico/parasitologia , Pessoa de Meia-Idade , Pericárdio/diagnóstico por imagem , Pericárdio/parasitologia , Resultado do TratamentoRESUMO
INTRODUCTION: Cardiac hydatid disease is uncommon and occurs in 0.5 to 2% of patients with hydatidosis. Isolated intrapericardial hydatid cystic disease is extremely rare. OBSERVATION: We report the case of a young woman with cardiac compression due to multiple primary intrapericardial hydatid cysts. Since 1 year, she had gradual general health deterioration including dyspnoea, sweats and weight loss of 8kg. A widening of the mediastinum was observed on chest X-ray. The CT-scan, echocardiography and the dynamic IRM showed multiple mediastinal cysts with mass effect on the heart and main pulmonary artery. The size of the main pulmonary artery was reduced to 5 mm in diameter and the right upper pulmonary vein was nearly closed by posterior cysts. The right and left ventricular ejection fractions were estimated at about 34%. A complete resection of the cysts was performed by sternotomy. The surgical procedure was technically difficult because of major local inflammatory process. The postoperative outcome after an initial pulmonary embolism event was finally favourable. CONCLUSION: Hydatidosis can lead to severe cardiac involvement. These rare forms of hydatid cystic disease must be known even in non endemic regions by surgeons because of increasing mobility of the world's population.
Assuntos
Equinococose/complicações , Cardiopatias/etiologia , Cisto Mediastínico/complicações , Constrição Patológica/complicações , Constrição Patológica/diagnóstico , Constrição Patológica/cirurgia , Equinococose/diagnóstico , Equinococose/cirurgia , Feminino , Cardiopatias/diagnóstico , Cardiopatias/cirurgia , Humanos , Imageamento por Ressonância Magnética , Cisto Mediastínico/diagnóstico , Cisto Mediastínico/parasitologia , Cisto Mediastínico/cirurgia , Radiografia Torácica , Adulto JovemAssuntos
Equinococose/complicações , Insuficiência Cardíaca/etiologia , Cisto Mediastínico/complicações , Pericárdio/parasitologia , Idoso , Procedimentos Cirúrgicos Cardíacos/métodos , Equinococose/diagnóstico , Equinococose/cirurgia , Ecocardiografia , Feminino , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/cirurgia , Humanos , Cisto Mediastínico/parasitologia , Cisto Mediastínico/cirurgia , Pericárdio/diagnóstico por imagem , Tomografia Computadorizada por Raios XRESUMO
Mediastinal hydatid cyst is extremely rare even in endemic areas, representing 0-4% of all hydatid cyst locations. We report the case of a 50-year old patient admitted to our Department with a mass in the left dorsal paraspinal region; chest X-ray showed posterior left basal opacity. Chest CT scan showed posterior mediastinal mass located in the left costovertebral gutter extending from D9 to D11. MRI confirmed the existence of a posterior mediastinal mass with endocanalar extension and spinal cord compression, first evoking cystic schwannoma. These radioclinical data were consistent with a neoplastic origin; a transparietal biopsy was performed which showed a paucicellular specimen composed of translucent eosinophilic material with appearance just barely compatible with hydatid cyst. Hydatic serology was positive. The diagnosis of hydatid cyst was retained and the patient underwent thoracotomy which revealed mediastinal hydatid cyst, confirmed by histologic examination. The postoperative course was uneventful. Mediastinal location of hydatid cyst is very rare and poses a problem in differential diagnosis with other mediastinal tumors.
Assuntos
Equinococose/diagnóstico , Cisto Mediastínico/diagnóstico , Neoplasias do Mediastino/diagnóstico , Diagnóstico Diferencial , Equinococose/patologia , Equinococose/cirurgia , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Cisto Mediastínico/parasitologia , Cisto Mediastínico/cirurgia , Pessoa de Meia-Idade , Radiografia Torácica/métodos , Toracotomia/métodos , Tomografia Computadorizada por Raios X/métodosRESUMO
Hydatid disease is a parasitic disease caused by the larval form of Echinococcus granulosus. Most common sites are liver, lungs, and brain. The disease is rarely present in the mediastinum. We report the rare instance of a 52-year-old female who presented with hydatid disease in the uncommon location of posterior mediastinum.
Assuntos
Equinococose/diagnóstico , Cisto Mediastínico/diagnóstico , Cisto Mediastínico/parasitologia , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
PURPOSE: Hydatid disease is endemic in many parts of the world. Mediastinal hydatidosis is seen less than 0.1% of all hydatid diseases. We want to report our primary mediastinal hydatid cysts. MATERIALS AND METHODS: In this retrospective study, from January 2010 to December 2012, 158 patients with intrathoracic hydatid cysts were operated in our thoracic surgery clinic. Nine of 158 (5.69%) patients had mediastinal hydatid cyst. Chest X-ray and computed tomography (CT) were used as diagnostic tools. RESULTS: Hydatid cyst was confirmed surgically and pathologically in all the patients. Anterior mediastinal hydatid cysts and one cardiac involvement were determined in our study. While total cyst excision was performed in seven patients, partial pericystectomy could be done in two patients. In one patient, left ventricle invasion was seen and it was totally excised. Postoperative albendazole was applied to patients and there was no recurrence of disease till now. CONCLUSIONS: Mediastinal hydatid cysts are uncommon and should be kept in mind in differential diagnosis of mediastinal cystic lesions especially in endemic regions. Surgical resection must be done and then medical therapy is needed to prevent recurrence.
Assuntos
Equinococose/cirurgia , Cisto Mediastínico/cirurgia , Procedimentos Cirúrgicos Torácicos , Adolescente , Adulto , Albendazol/uso terapêutico , Anti-Helmínticos/uso terapêutico , Equinococose/diagnóstico , Equinococose/parasitologia , Feminino , Humanos , Masculino , Cisto Mediastínico/diagnóstico , Cisto Mediastínico/parasitologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Adulto JovemAssuntos
Equinococose/diagnóstico , Cisto Mediastínico/diagnóstico , Infecções Cardiovasculares/diagnóstico por imagem , Infecções Cardiovasculares/parasitologia , Diagnóstico Diferencial , Equinococose/diagnóstico por imagem , Feminino , Humanos , Cisto Mediastínico/diagnóstico por imagem , Cisto Mediastínico/parasitologia , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XAssuntos
Equinococose Pulmonar/parasitologia , Cisto Mediastínico/parasitologia , Doenças da Glândula Tireoide/parasitologia , Albendazol/uso terapêutico , Antiprotozoários/uso terapêutico , Equinococose Pulmonar/diagnóstico , Equinococose Pulmonar/terapia , Feminino , Humanos , Cisto Mediastínico/diagnóstico , Cisto Mediastínico/terapia , Pessoa de Meia-Idade , Pneumonectomia , Doenças da Glândula Tireoide/diagnóstico , Doenças da Glândula Tireoide/terapia , Tireoidectomia , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
INTRODUCTION: Echinococcosis is endemic in Romania. Hydatid cyst can develop in any segment or organ, but the most frequent locations are liver and lung. Mediastinal hydatid lesions are extremly rare and only a few cases exists in the medical literature. MATERIAL AND METHOD: Between 1994 and 2011 Thoracic Surgery Clinic, UMF "Carol Davila" there were 3 patients diagnosed and surgical trated for hydatid cyst of mediastinum. The patients were 2 men and 1 woman aged of 20, 37 and 52 years. All hydatid cysts were located in the anterior mediastinum and all were solitary lesions when diagnosed. RESULTS: In 1 case the positive diagnosis was made preoperatively, in the other 2 the diagnosis was intraoperative. The approach was through thoracotomy. One cyst was complicated (nonviable thymic hydatid cyst), treated by ideal cystectomy, and 2 cysts were viable. There was 1 postoperative complication: gaseous cerebral embolism remitted after medical treatment, caused by the intraoperative use of H2O2 as scolicide agent. CONCLUSIONS: Although very rare, anterior mediastinal hydatid cysts must be considered in every patient with anterior mediastinal mass. Complete surgical excision is the treatment of choice; surgery followed by parasiticide therapy provides complete cure.
Assuntos
Equinococose/diagnóstico , Cisto Mediastínico/diagnóstico , Cisto Mediastínico/parasitologia , Adulto , Animais , Equinococose/diagnóstico por imagem , Equinococose/cirurgia , Echinococcus granulosus/isolamento & purificação , Doenças Endêmicas , Feminino , Humanos , Masculino , Cisto Mediastínico/diagnóstico por imagem , Cisto Mediastínico/cirurgia , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Torácicos , Toracotomia , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
Echinococcus granulosus is a common infestation in sheep and cattle raising countries. Although it is typically encountered in liver and lung, rare cardiac involvement of this infestation has very important clinical complications such as heart failure, valve regurgitation, pericardial effusion-tamponade and arrhythmia. In addition, pericardial infestation is an extremely rare condition of Echinococcus granulosus. Here, we report a case of recurrent pericardial hydatid cyst presenting exertional dyspnea, palpitation and presyncope attacks in a 72-year-old man. The diagnosis of recurrent pericardial hydatid cyst was made by transthoracic echocardiography, computed tomography and surgical history.
Assuntos
Equinococose/diagnóstico , Echinococcus granulosus , Cisto Mediastínico/diagnóstico , Derrame Pericárdico/diagnóstico por imagem , Pericárdio/patologia , Idoso , Animais , Equinococose/complicações , Ecocardiografia , Humanos , Masculino , Cisto Mediastínico/parasitologia , Derrame Pericárdico/etiologia , Pericárdio/diagnóstico por imagem , Tomografia Computadorizada por Raios XAssuntos
Aorta/patologia , Aorta/parasitologia , Equinococose/diagnóstico , Cardiopatias/diagnóstico , Cardiopatias/parasitologia , Adulto , Aorta/cirurgia , Equinococose/cirurgia , Ecocardiografia , Feminino , Cardiopatias/cirurgia , Humanos , Cisto Mediastínico/diagnóstico , Cisto Mediastínico/parasitologia , Cisto Mediastínico/cirurgiaRESUMO
BACKGROUND: The objective of this study was to report our experience in the management of hydatid cysts of the mediastinum. METHODS: Among 206 patients who underwent surgery in our department for intrathoracic hydatid cysts between September 2001 and September 2008, 7 patients (3.4%) aged 24 to 49 years (mean, 36.2 years) had mediastinal hydatid cysts. Imaging consisted of chest X-ray and computed tomography. Surgical approach was by posterolateral thoracotomy in all cases. RESULTS: The cyst was located in the posterior mediastinum in 3 cases (42.8%), in the anterior mediastinum in 2 cases (28.5%) and in the middle mediastinum in 2 cases (28.5%). Two patients had cysts in other thoracic locations (diaphragm, pleural). All cysts were intact. Surgical approach was right thoracotomy in 5 patients (71.4%) and left thoracotomy in 2 patients (28.5%). In 5 cases, a small part of the cyst wall intimately adherent to vital structures was left in place. There were no postoperative complications or mortality. CONCLUSION: Mediastinal hydatid cyst is an uncommon disease. Because of the surrounding vital structures, the cyst should be removed immediately. Surgical removal remains the treatment of choice for mediastinal echinococcosis, without extensive resection when progression of dissection is impossible or dangerous.
Assuntos
Equinococose/diagnóstico , Cisto Mediastínico/diagnóstico , Adulto , Equinococose/cirurgia , Feminino , Humanos , Masculino , Cisto Mediastínico/parasitologia , Cisto Mediastínico/cirurgia , Pessoa de Meia-Idade , Radiografia Torácica , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
Hydatid cyst (HC) in mediastinum is very rare. To the best of our knowledge, a case with multiple HCs in mediastinum is not reported already. We herein report a case of multiple HCs of the mediastinum and liver in a - 50 year-old woman presented with chest pain, cough and dyspnea for about two years. She had been treated for tuberculosis for 20 years. Chest CT scan showed multiple cysts in posterior mediastinum and one cyst in left lobe of liver. Via right posterolateral thoracotomy, multiple cysts were excised in mediastinum. And then, hepatic left lobe cyst was removed trans-diaphragmatically. Histopathologic examination confirmed HCs. Despite its rarity, primary HCs should be considered in the differential diagnosis of mediastinal multiple cystic lesions in endemic regions.
Assuntos
Equinococose Hepática/diagnóstico por imagem , Equinococose/diagnóstico por imagem , Cisto Mediastínico/diagnóstico por imagem , Animais , Dor no Peito/parasitologia , Tosse/parasitologia , Diagnóstico Diferencial , Equinococose/complicações , Equinococose/cirurgia , Equinococose Hepática/parasitologia , Equinococose Hepática/cirurgia , Feminino , Hepatectomia , Humanos , Cisto Mediastínico/parasitologia , Cisto Mediastínico/cirurgia , Pessoa de Meia-Idade , Toracotomia , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
Hydatid cystic disease is still a health problem in Morocco. Mediastinal localization is very rare. We report the case of a 24-year-old man who presented with right chest pain and dyspnea. Chest X-Ray and computed tomography showed a mediastinal mass. The diagnosis was confirmed perioperatively by macroscopic and histologic investigations. Resection of the cyst was performed, and a small part intimately adherent to the inferior vena cava and oesophagus was left in place. There were no complications or recurrence.
Assuntos
Equinococose/patologia , Cisto Mediastínico/patologia , Adulto , Dor no Peito/parasitologia , Dor no Peito/patologia , Tosse/parasitologia , Tosse/patologia , Diagnóstico Diferencial , Drenagem , Dispneia/parasitologia , Dispneia/patologia , Equinococose/complicações , Equinococose/cirurgia , Humanos , Masculino , Cisto Mediastínico/complicações , Cisto Mediastínico/parasitologia , Cisto Mediastínico/cirurgia , Radiografia Torácica , Toracotomia , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
Hydatid disease is caused by the larval stages of a cestodes belonging to the genus Echinococcus. In humans, hydatid larva and cysts are located >90% in the liver and/or lungs. Primary mediastinal location, with absence of documented lung infection, is extremely rare and has not been previously reported in Chile. We report the first case of a primary mediastinal hydatid cyst in Chile and review the literature. A 38 year old woman was admitted because of a painful right supraclavicular mass, dyspnea on exertion and logical dysphagia. Presurgical evaluation evidenced a mediastinal tumor extending to the cervical region that was successfully removed. The diagnosis of mediastinal hydatid cyst was confirmed macroscopically and by biopsy.
Assuntos
Equinococose/complicações , Cisto Mediastínico , Adulto , Equinococose/diagnóstico , Equinococose/cirurgia , Feminino , Seguimentos , Humanos , Cisto Mediastínico/diagnóstico , Cisto Mediastínico/parasitologia , Cisto Mediastínico/cirurgia , Resultado do TratamentoRESUMO
Hydatid disease is caused by the larval stages of a cestodes belonging to the genus Echinococcus. In humans, hydatid larva and cysts are located > 90 percent in the liver and/or lungs. Primary mediastinal location, with absence of documented lung infection, is extremely rare and has not been previously reported in Chile. We report the first case of a primary mediastinal hydatid cyst in Chile and review the literature. A 38 year old woman was admitted because of a painful right supraclavicular mass, dyspnea on exertion and logical dysphagia. Presurgical evaluation evidenced a mediastinal tumor extending to the cervical region that was successfully removed. The diagnosis of mediastinal hidatyd cyst was confirmed macroscopically and by biopsy.
La hidatidosis es una parasitosis producida por la larva o quiste del cestodes del género Echinococcus. Una vez que el parásito infecta al hombre se ubica, en más de 90 por ciento de los casos, en hígado o pulmón. La localización mediastínica sin afección pleuropulmonar previa es extremadamente infrecuente. En Chile no hay reporte de casos con tal ubicación. Se presenta el primer caso en Chile de un quiste hidatídico (QH) mediastínico: el caso de una mujer de 38 años que consultó por aumento de volumen doloroso supraclavicular derecho, asociado a disnea de esfuerzo y disfagia lógica, cuyo estudio preoperatorio mostró un tumor de mediastino con extensión cervical de aspecto nodal y de naturaleza incierta. Se operó con éxito en nuestro hospital, comprobándose durante la operación y por la biopsia, el diagnóstico de QH mediastínico. Adjuntamos las imágenes más relevantes y las fotografías de la operación y la pieza quirúrgica, como también una revisión de la literatura médica.
Assuntos
Adulto , Feminino , Humanos , Equinococose/complicações , Cisto Mediastínico , Equinococose/diagnóstico , Equinococose/cirurgia , Seguimentos , Cisto Mediastínico/diagnóstico , Cisto Mediastínico/parasitologia , Cisto Mediastínico/cirurgia , Resultado do TratamentoRESUMO
Cardiac hydatid disease or echinococcosis is a rare complication of Echinococcus granulosus infection. Traditionally, the diagnosis is made with two-dimensional transthoracic echocardiography. This case report shows the complementary function of the different echo modalities (two-dimensional, three-dimensional, and contrast echocardiography) and MRI in the evaluation of pericardial hydatid cyst.