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Sample records for derrame pleural bilateral

  1. Doença de Castleman associada a derrame pleural Castleman's disease accompanied by pleural effusion

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    Valéria Góes Ferreira Pinheiro

    2008-08-01

    Full Text Available A doença de Castleman é uma rara afecção do tecido linfóide. Relatamos o caso de uma paciente do sexo feminino com otosclerose bilateral, sem sintomas respiratórios e com achado incidental de derrame pleural esquerdo em uma radiografia de tórax. A tomografia computadorizada de tórax revelou uma massa mediastinal. A biópsia demonstrou tratar-se de variante plasmocitária da doença de Castleman. A paciente foi submetida à ressecção da massa mediastinal. Houve regressão do derrame, o qual persistiu como pequena loculação no espaço pleural esquerdo.Castleman's disease is a rare disorder of the lymphoid tissue. We report the case of a female patient with bilateral otosclerosis, no respiratory symptoms, and pleural effusion discovered as an incidental finding on a chest X-ray. Computed tomography of the chest revealed a mediastinal mass. The biopsy findings demonstrated that it was a plasmacytic variant of Castleman's disease. The patient underwent mediastinal mass resection. This resulted in near-total resolution of the effusion, which remained as a small loculation within the left pleural space.

  2. ENFOQUE DIAGNÓSTICO EN EL PACIENTE CON DERRAME PLEURAL

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    Maite Oyonarte W., DRA.

    2015-05-01

    Full Text Available En el estudio diagnóstico del paciente con derrame pleural se deben considerar la historia clínica y el análisis de las imágenes para acotar el diagnóstico diferencial. El uso adecuado de las técnicas de imágenes contribuye a realizar procedimientos en forma segura. Se debe realizar una toracocentesis diagnóstica y/o evacuadora y se debe analizar completamente el líquido pleural. A veces es necesario realizar biopsia pleural para lo cual existen diversas técnicas disponibles. En los pacientes con pleuritis crónica inespecífica se debe hacer seguimiento por dos años para evaluar el desarrollo de malignidad.

  3. Derrame pleural secundário à hiperestimulação ovariana Pleural effusion following ovarian hyperstimulation

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    Jader Joel Machado Junqueira

    2012-06-01

    Full Text Available A síndrome de hiperestimulação ovariana (SHEO é uma complicação iatrogênica que ocorre na fase lútea de um ciclo hormonal induzido. Na maioria dos casos, os sintomas são autolimitados e regridem espontaneamente. Entretanto, casos graves comumente cursam com desconforto respiratório agudo. O objetivo deste estudo foi descrever a apresentação clínica, o tratamento e os desfechos de derrame pleural associado a SHEO em três pacientes submetidas a fertilização in vitro. A idade das pacientes variou de 27 a 33 anos, e o aparecimento do derrame pleural sintomático (bilateral em todos os casos ocorreu, em média, 43 dias (variação: 27-60 dias após o início da terapia hormonal para a indução da ovulação. Todas as pacientes necessitaram de internação hospitalar para reposição volêmica maciça, e duas delas necessitaram de ventilação mecânica não invasiva. Embora todas as pacientes tenham sido inicialmente submetidas à toracocentese, a recidiva precoce dos sintomas e do derrame pleural fez com que se optasse pela drenagem pleural com cateter do tipo pigtail. Apesar do alto débito de drenagem (média de 1.000 mL/dia na primeira semana e do tempo de drenagem prolongado (9-22 dias, os desfechos foram excelentes (alta hospitalar. Embora o derrame pleural secundário a SHEO seja provavelmente subdiagnosticado, a morbidade associada não deve ser subestimada, principalmente devido a seus efeitos em pacientes potencialmente gestantes. Nesta série de casos, o diagnóstico precoce e as medidas de suporte clínico adequadas permitiram uma evolução favorável, limitando a abordagem cirúrgica a uma drenagem pleural adequada.Ovarian hyperstimulation syndrome (OHSS is an iatrogenic complication that occurs in the luteal phase of an induced hormonal cycle. In most cases, the symptoms are self-limited and spontaneous regression occurs. However, severe cases are typically accompanied by acute respiratory distress. The objective of

  4. DERRAME PLEURAL NUMA POPULAÇÃO PEDIÁTRICA

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    Vera Baptista

    2016-07-01

    Conclusões: A ecografia torácica foi o exame que confirmou e avaliou as caraterísticas do derrame. O TC foi pouco usado, reservado para casos complicados ou com necessidade de tratamento cirúrgico. A taxa de identificação do agente foi baixa (4%. A duração do internamento e da drenagem torácica foi inferior à relatada noutros hospitais centrais portugueses.

  5. Derrame pleural como debut de síndrome linfoproliferativo

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    Ochoa Ramírez Á

    2017-07-01

    Full Text Available Extranodal MALT lymphomas are a type of lymphoproliferative syndrome belonging to non-Hodgkin's lymphomas. The most common affectation of these types of lymphomas is the digestive tract (80%, the lung being only 14% of cases. We present the case of a 73 years old woman who goes to progressive dyspnea, with a large right pleural effusion on the chest x-ray. After screening and differential diagnosis of the different types of pleural effusion and the clinical etiological processes involved in its production, the diagnosis of lymphoproliferative process was reached, starting chemotherapy treatment with good evolution of both the pleural effusion and the patient's clinic.

  6. Classificação ultra-sonográfica do derrame pleural e do empiema parapneumônico Ultrasound classification of pleural effusion and parapneumonic empyema

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    Luís Marcelo Inaco Cirino; Miguel José Francisco Neto; Erasmo Magalhães Castro de Tolosa

    2002-01-01

    Os autores correlacionam as alterações anatomopatológicas da cavidade pleural com os achados ultra-sonográficos no derrame pleural e no empiema parapneumônico e apresentam uma classificação baseada nestes dados. Concluem que a ultra-sonografia é método diagnóstico fidedigno para inferir a fase anatomopatológica da doença pleural, bem como auxiliar na escolha da alternativa de tratamento.We correlated the anatomopathological abnormalities of the pleural space with the ultrasound findings in pa...

  7. Classificação ultra-sonográfica do derrame pleural e do empiema parapneumônico Ultrasound classification of pleural effusion and parapneumonic empyema

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    Luís Marcelo Inaco Cirino

    2002-03-01

    Full Text Available Os autores correlacionam as alterações anatomopatológicas da cavidade pleural com os achados ultra-sonográficos no derrame pleural e no empiema parapneumônico e apresentam uma classificação baseada nestes dados. Concluem que a ultra-sonografia é método diagnóstico fidedigno para inferir a fase anatomopatológica da doença pleural, bem como auxiliar na escolha da alternativa de tratamento.We correlated the anatomopathological abnormalities of the pleural space with the ultrasound findings in patients with pleural effusion and/or parapneumonic empyema and proposed a classification based on these results. Ultrasonography is a reliable method to infer the anatomopathological phase of pleural disease and consequently may be of help in the choice of the most suitable treatment.

  8. Derrame pleural: uma complicação extra-intestinal da doença de Crohn Pleural effusion: an extraintestinal complication of Crohn's disease

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    ELIE FISS

    2002-09-01

    Full Text Available Paciente de 34 anos, portadora de doença de Crohn (DC havia oito anos, foi atendida queixando-se de dor torácica e febre, sem manifestações gastrointestinais. Testes laboratoriais mostraram atividade inflamatória (VHS = 45mm, PCR positivo. O exame físico revelou derrame pleural na base do hemitórax esquerdo, confirmado pela radiografia de tórax. A análise do líquido pleural mostrou 100% de linfócitos, com BAAR negativo. A biópsia pleural evidenciou granuloma não caseoso. Foi instituída terapia para tuberculose, sem sucesso, com regressão dos sintomas apenas após reintrodução de altas doses de corticosteróide, sugerindo atividade da DC como causa do derrame pleural.A 34-year-old patient had had Crohn's disease (CD for eight years; she was seen for complaints of thoracic pain and fever, without gastrointestinal manifestations. Initial laboratory exams were compatible with the presence of inflammatory activity (VHS = 45 mm for normal value of 20 mm and PCR+. The physical exam revealed signs of pleural effusion in the left hemithorax base, which was confirmed by thoracic RX. The pleural liquid analysis showed that the cells were 100% of lymphocytes, with negative BAAR research. The pleural biopsy evidenced non caseous granuloma. Despite the tuberculosis treatment, the patient only got better when corticotherapy was introduced in high doses, suggesting the activity of CD as the cause of the pleural effusion. This case establishes a connection between activity of CD and manifestations of lung disease.

  9. Fatores preditivos para drenagem de derrames pleurais parapneumônicos em crianças Predictive factors for pleural drainage in children with parapneumonic pleural effusion

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    HELENA TERESINHA MOCELIN

    2001-07-01

    Full Text Available Objetivo: Avaliar os critérios de Light et al. para drenagem em derrames pleurais parapneumônicos (DPP em crianças. Métodos: Estudo transversal prospectivo realizado com 85 crianças admitidas no Hospital da Criança Santo Antônio, Porto Alegre, no Estado do Rio Grande do Sul, região Sul do Brasil, que apresentaram pneumonia e derrame pleural confirmado por radiografia de tórax e/ou ultra-sonografia. Os critérios de exclusão foram: drenagem prévia, derrame associado com outras doenças. A análise do pH foi em aparelho de gasometria. Glicose e desidrogenase láctica foram analisadas por espectrofotometria. A indicação de drenagem foi feita pelo médico assistente sem participação dos pesquisadores. Resultados: Neste estudo, os DPP com pH menor que 7,2 e glicose igual ou inferior a 40mg/dl apresentaram índices de drenagem superiores aos da DHL > 1.000UI/l. O pH e a glicose apresentaram especificidades elevadas na predição de drenagem (89% e 88% e superiores às da DHL (65%. Os mesmos resultados foram observados quando líquidos não purulentos foram analisados (pH 1.000 -- 68%. Em pacientes com pH 1.000UI/l e glicose Objective: To evaluate Light's criteria for drainage in children with parapneumonic pleural effusion. Methods: Prospective cross-sectional study on 85 children who were admitted to Hospital da Criança Santo Antônio, State of Rio Grande do Sul, Southern Brazil, presenting pneumonia with pleural effusion confirmed by chest X-ray and/or chest ultrasonography. The exclusion criteria were: previous drainage, pleural effusions associated with other disorders. The pH analysis was performed with a blood gas analyzer. Glucose and LDH were analyzed by spectrophotometry. The decision to perform pleural drainage was made by the attending physician without the participation of the researchers. Results: Pleural fluid in parapneumonic effusion with pH 1,000 UI/l. The pH and glucose had high specificity (89% and 88% and above the

  10. Pregnancy with bilateral tubercular pleural effusion: challenges.

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    Ahuja, Vanita; Gombar, Satinder; Kumar, Navneet; Goyal, Nitika; Gupta, Kanika

    2014-04-01

    Pulmonary tuberculosis (TB) during pregnancy mimics some of the physiological changes that occur during pregnancy. Diagnosis is challenging, especially when the patient presents with acute respiratory distress. The incidence of pleural effusion in TB is 3-25% and in the majority of patients, is unilateral. We describe the intensive care management of a 27-year-old pregnant woman admitted to our hospital with life threatening respiratory distress and circulatory shock. She continued to have severe metabolic and respiratory acidosis with shock in spite of the resuscitative measures undertaken. At that point, a bedside lung ultrasonography showed bilateral pleural effusion which was followed with therapeutic thoracocentesis of the right side. This resulted in the stabilization of the respiratory mechanics and haemodynamics of the patient. The pleural fluid culture tested positive for acid fast bacilli after 4 weeks in the intensive care unit. Anti-TB therapy was started and she made a rapid recovery with liberation from mechanical ventilation. The early use of bedside lung ultrasonography was instrumental in the successful management of this patient.

  11. Capacidad del diagnostico clínico presuntivo y validez del estudio del exudado pleural en pacientes con derrame pleural inespecífico

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    Edgar Antonio Flórez

    1998-07-01

    Full Text Available To identify the validity of clinical diagnostic and the analysis of pleural exudate in the diagnosis of inespecific pleural effusion, we reviewed the clinical records of 40 adults, 61% (24 male and 16 female with an average age of 45 ± 17 years. Pleural biopsy was the gold standard. The clinical diagnosis were: pleural metastatic cancer (34% and pleural tuberculosis (TBC (27%. Pleural effusions where: lymphocitic (68%, neutrofilic (27% and eosinofilic (5%. Histologic types  inespecific cronic pleuritis (56.1% pleural TBC (22% and pleural metastatic cancer (12.2%. The comparision test show for pleural TBC a Kappa: 0.47, for pleural cancer was (Kappa low: 0.18. The validity tests show for pleural The the greater sensitivity for the Iymphocitic count (44% and the greater specificity was for the eosinotilic count (97% for pleural metastatic cancer the best sensitivity was for neutrofilic exudate (60% and the greater percentage of specificity (97% was for eosinofilic predominium. The predictive positive value for metastatic cancer and THC was (50% and (60% respectively the odds ratio between the pleural exudate and pleural biopsy for metastatic cancer and THC was probably casual.

  12. Avaliação dos valores sérico e pleural dos marcadores tumorais CEA, CYFRA21-1 e CA 15-3 em portadores de derrame pleural Evaluation of serum and pleural levels of the tumor markers CEA, CYFRA21-1 and CA 15-3 in patients with pleural effusion

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    Isabella Coimbra Wagner

    2007-04-01

    Full Text Available OBJETIVO: Dosar os marcadores tumorais antígeno carcinoembrionário (CEA, fragmento da citoqueratina 19 (CYFRA21-1 e antígeno glicosídico associado a tumor 15-3 (CA 15-3 em sangue e líquido pleural de portadores de derrames pleurais benignos e malignos, avaliando a sensibilidade de cada um deles nesses fluidos. MÉTODOS: Avaliamos prospectivamente 85 pacientes com derrame pleural. O estudo do líquido pleural obedeceu a critérios determinados pela literatura. A dosagem dos marcadores foi realizada por eletroquimioluminescência. A sensibilidade foi determinada sob a condição de que a especificidade fosse > 90%. RESULTADOS: Foram diagnosticados 36 casos malignos (42,4%, 30 benignos (35,3%; em 19 pacientes (22,3%, o diagnóstico foi inconclusivo. Nos casos malignos, os valores de CEA e CYFRA21-1 foram maiores no líquido pleural do que no sangue, fato não observado para o CA 15-3. Nos casos benignos, os valores do CYFRA21-1 foram maiores no líquido pleural do que no soro, enquanto que para o CEA e o CA 15-3, ocorreu o oposto. Todos os marcadores apresentaram diferença significativa entre os casos malignos e benignos, em líquido pleural e soro. Foi encontrada sensibilidade para CEA, CYFRA21-1 e CA 15-3 no líquido pleural de 69,4%, 69,4% e 66,7%, respectivamente e quando associados, foi 80,6%. No soro, a sensibilidade foi 57,1, 71,4 e 48,6% para CEA, CYFRA21-1 e CA 15-3, respectivamente, e quando associados, foi 77%. CONCLUSÃO: Os resultados sugerem que a utilização desses marcadores pode ser útil na diferenciação entre derrames pleurais malignos e benignos.OBJECTIVE: To determine the levels of the tumor markers carcinoembryonic antigen (CEA, cytokeratin 19 fragment (CYFRA21-1 and carbohydrate antigen 15-3 (CA 15-3 in the blood and pleural fluid of patients with benign or malignant pleural effusion, evaluating the sensitivity of each marker in these fluids. METHODS: We prospectively evaluated 85 patients with pleural effusion. The

  13. Utilidade de um escore e de variáveis indicativas de drenagem pleural em crianças com derrame pleural parapneumônico Utility of a scoring system and indicative variables for assessing the need for pleural drainage in pediatric patients with parapneumonic pleural effusion

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    Gláucia de Oliveira Moreira

    2005-06-01

    Full Text Available INTRODUÇÃO: A decisão pela drenagem do derrame pleural parapneumônico em crianças é controversa. Uma parceria entre pediatras e cirurgiões deu origem a um escore indicativo de drenagem torácica. OBJETIVO: Avaliar a utilidade do escore na indicação de drenagem torácica para tratamento do derrame pleural parapneumônico em crianças e adolescentes. MÉTODO: Estudo transversal retrospectivo, com 250 pacientes internados com derrame pleural parapneumônico, em hospital de referência terciário (1994 a 1999. As variáveis estudadas foram: condições clínicas, radiogramas torácicos, exames bacteriológicos e bioquímicos do líquido pleural, escore e tratamento. O escore baseava-se em quatro categorias: aspecto macroscópico do fluido pleural, radiograma de tórax, exames laboratoriais e segunda toracocentese. Escore > 5,5 era indicativo de drenagem torácica. RESULTADOS: Derrame pleural parapneumônico ocorreu em 304 das 941 crianças com pneumonia (32,2%. Das 250 incluídas, 146 eram do sexo masculino (58,4%, com média de idade de três anos (mediana de dois. Os valores de corte obtidos na Receiver operating characteristic para sugerir drenagem pleural foram: pH 5,0 (sensibilidade de 68,7%; especificidade de 81,7%; tanto estes valores quanto os relatados na literatura de pH BACKGROUND: The decision to drain parapneumonic pleural effusion in children is still controversial. An indicative scoring system to assess the need for chest-tube drainage arose from a partnership between pediatricians and surgeons. OBJECTIVE: To evaluate the utility of the score in indicating whether drainage should be performed in pediatric patients with parapneumonic effusion. METHOD: A cross-sectional study involving 250 inpatients with parapneumonic effusion, treated in a tertiary-care hospital between 1994 and 1999. The following variables were analyzed: clinical presentation, chest X-rays, pleural fluid culture and biochemical analysis of the pleural fluid

  14. Urinotórax como causa rara de derrame pleural – Revisitação a propósito de caso clínico

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    P.G. Ferreira

    2013-03-01

    Full Text Available Resumo: Contexto: Apesar da multitude de etiologias de derrame pleural, algumas causas decorrentes de mecanismos patofisiológicos incomuns podem ser suspeitadas com base em determinados contextos clínicos sugestivos ou intervenções com potencial iatrogénico. O urinotórax é um tipo raro de derrame pleural com menos de 70 casos mundialmente reportados. Caso clínico: Um doente que fora internado na Urologia por uropatia obstrutiva litiásica com hidronefrose, é diagnosticado com derrame pleural esquerdo persistente. Havia sido sujeito à colocação ipsilateral de nefrostomia percutânea. Após a primeira toracocentese diagnóstica a causa do derrame não era aparente. Uma segunda abordagem confirmou a presença de líquido citrino com critérios borderline para exsudato, odor amoniacal típico e um ratio evocativo entre creatinina pleural e sérica. A tomografia computorizada (TC realizada diagnosticou presença de urinoma retroperitoneal, tendo o doente sido submetido a nefrectomia esquerda com resolução do derrame pleural. Conclusões: O urinotórax encontra-se mais frequentemente em doentes com uropatia excretora ou trauma abdominal contuso, apesar de outros possíveis mecanismos já reportados. Tradicionalmente, um ratio de creatinina pleural/sérica superior a um é um traço distintivo desta condição. Em determinados contextos, a consideração desta possibilidade diagnóstica pode ser determinante para um melhor prognóstico final. Abstract: Background: Despite the fact that there are a great number of established etiologies for pleural effusion, there are grounds for believing that there are also causes from unusual pathophysiological mechanisms, seen in certain clinical contexts and from potential iatrogenic interventions. Urinothorax is such a rare type of pleural effusion as there are fewer than 70 cases reported worldwide. Clinical case: A patient

  15. Papel das citocinas proliferativas TGF-β e VEGF no derrame pleural pós-revascularização do miocárdio

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    António M.S. Chibante

    2006-07-01

    Full Text Available Resumo: A cirurgia de revascularização do miocárdio envolve o acometimento, tanto do pericárdio como da pleura, conduzindo ao favorecimento de processos inflamatórios responsáveis pelo desenvolvimento de derrames nestes compartimentos.Objectivo: Estudar o comportamento das citocinas proliferativas TGF-β (factor beta de transformação do crescimento e VEGF (factor de crescimento do endotélio vascular nos líquidos de 16 transudatos e de 43 derrames pleurais de doentes submetidos a cirurgias de revascularização do miocárdio provenientes do Instituto de Coração e do Serviço de Pneumologia da Universidade do São Paulo nos intervalos de 2, 24 e 48 horas de pós-operatório.Resultados: O derrame pleural pós-revascularização do miocárdio é um exsudato mobilizador de TGF-β e VEGF no pós-operatório imediato. Os níveis de TGF-β apresentam-se elevados nas primeiras 2 horas para caírem progressivamente até se aproximarem dos valores dos transudatos ao fim de 48 horas, enquanto o VEGF se inicia com níveis elevados já nas primeiras 2 horas com tendência a aumento pelo menos até 48 horas de pós-operatório.Conclusões: O TGF-β parece comportar-se como elemento gatilho sobre a célula mesotelial pleural para a liberação de VEGF no desenvolvimento de derrame pleural nas cirurgias de revascularização do miocárdio.Rev Port Pneumol 2006; XII (4: 359-367 Abstract: Coronary artery bypass graft (CABG surgeries can impact on the pericardium and pleural space, leading to inflammation which can cause effusion.Aim: To study the role of the proliferative cytokines TGF-β and VEGF in the fluids of 16 transudates and 43 pleural effusions of patients who underwent CABG at the Heart Unit and Pulmonology Unit of the University Hospital of São Paulo. Levels of cytokines were assessed 2, 24 and 48 hours post-surgery.Results: The pleural effusion

  16. Bilateral pleural effusion in a HIV negative patient - TB or not TB?

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    Huson, Michaëla A. M.; Hermanides, Hillegonda S.; Grobusch, Martin P.; Kross, Martijn

    2016-01-01

    Pleural tuberculosis is an infrequent cause of respiratory illness in Europe and usually presents unilaterally. We present the case of a young, immunocompetent sailor from the Phillippines, who presented with bilateral pleural fluid caused by Mycobacterium tuberculosis infection in the Netherlands.

  17. Bilateral Ovarian Fibrothecoma Associated with Ascites, Bilateral Pleural Effusion, and Marked Elevated Serum CA-125

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    Védi André Serges Loué

    2013-01-01

    Full Text Available Background. The risk of ovarian cancer is increased in the association of ovarian tumor, ascites, and hydrothorax with the significant elevated tumor marker CA-125. However, this association can be observed in a rare clinical and benign pathological entity, that is Demons-Meigs’ syndrome. Objective. To describe a rare case of Demons-Meigs' syndrome observed in our department. Methods. A black African woman of 35 years old, seventh gravida and fourth parous, underwent a total abdominal hysterectomy with bilateral salpingoophorectomy for large bilateral ovarian masses associated with significant ascites, bilateral pleural effusion, and particular highly elevated tumor marker CA-125 (1835 UI/mL in a pronounced general alteration condition. Results. The postoperative course was uneventful characterized by a complete remission of hydrothorax and ascites with normal level of CA-125 three months after tumor excision. Histology of both masses revealed a bilateral ovarian fibrothecoma, a benign tumor of the ovary, thus confirming the diagnosis of Demons-Meigs’ syndrome. Conclusion. The Demons-Meigs syndrome, although it strongly mimics the clinical picture of malignant metastatic ovarian cancer, remains a disease with benign prognosis after surgical tumor resection. This is a rare condition that must be known and recognized by practitioners to avoid unnecessary practices.

  18. Fatores clínicos e anatomopatológicos que influenciam a sobrevida de pacientes com câncer de mama e derrame pleural neoplásico Clinical and pathological factors influencing the survival of breast cancer patients with malignant pleural effusion

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    Giovana Tavares dos Santos

    2012-08-01

    Full Text Available OBJETIVO: O objetivo deste estudo foi identificar os fatores clínicos e anatomopatológicos que possam influenciar o prognóstico de pacientes com câncer de mama e sintomas clínicos de derrame pleural neoplásico. MÉTODOS: Trata-se de um estudo clínico de coorte, no qual foram analisados os prontuários médicos de pacientes que receberam diagnóstico de derrame pleural neoplásico entre 2006 e 2010. Por meio da análise dos prontuários, identificamos as pacientes com história de câncer de mama. Para essas pacientes, coletamos dados anatomopatológicos relacionados ao tumor primário e dados citopatológicos relacionados à metástase pleural. RESULTADOS: Das 145 pacientes avaliadas, 87 (60% apresentaram, no exame citológico, resultado positivo para células neoplásicas no líquido pleural; além disso, 119 (82% apresentaram tipo histológico ductal. O fenótipo triplo-negativo foi observado em 25 pacientes (17%, as quais apresentaram o pior prognóstico, com queda acentuada na curva de sobrevida. Das 25 pacientes, 20 (80% evoluíram a óbito durante o período de seguimento (até junho de 2011. A sobrevida média após a identificação de derrame pleural neoplásico foi de 6 meses. CONCLUSÕES: Em pacientes com câncer de mama triplo-negativo e exame citológico com resultado positivo para células neoplásicas no líquido pleural, o prognóstico é ruim e a sobrevida é menor.OBJECTIVE: The objective of this study was to identify the clinical and pathological factors that can influence the prognosis of breast cancer patients with clinical symptoms of malignant pleural effusion. METHODS: This was a clinical cohort study, in which we analyzed the medical charts of patients diagnosed with malignant pleural effusion between 2006 and 2010. By examining the charts, we identified the female patients with a history of breast cancer. For those patients, we collected pathology data related to the primary tumor and cytopathology data related

  19. Method of bilateral pleural drainage by single Blake drain after esophagectomy.

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    Niwa, Yukiko; Koike, Masahiko; Oya, Hisaharu; Iwata, Naoki; Kobayashi, Daisuke; Kanda, Mitsuro; Tanaka, Chie; Yamada, Suguru; Fujii, Tsutomu; Nakayama, Goro; Sugimoto, Hiroyuki; Nomoto, Shuji; Fujiwara, Michitaka; Kodera, Yasuhiro

    2015-03-01

    Clinicians often encounter left pleural effusion after esophagectomy, which sometimes necessitates thoracentesis. We have introduced a new drainage method, bilateral pleural drainage by single Blake drain (BDSD), which we have been using since April 2013. This study aims to evaluate the performance of the BDSD. The BDSD method employs a 15-F Blake drain inserted from the right thoracic cavity to the left thoracic cavity across the posterior mediastinum. The conventional drain (CD) group consisted of 50 patients with a 19-F Blake drain placed in the right thoracic cavity during the period from April 2012 to March 2013. The BDSD group consisted of 54 patients treated from April 2013 to June 2014. The amount of total drainage in the BDSD group was significantly higher than that in the CD group (P pleural effusion and left lower lobe atelectasis in the BDSD group were significantly lower than those in the CD group (P pleural effusion necessitating thoracentesis drainage in the BDSD group. Compared with the conventional method, BDSD was able to evacuate bilateral pleural effusion more effectively, and the incidences of left pleural effusion and left atelectasis were lower. This method is therefore clinically useful after esophagectomy.

  20. Unsuspected multiples myeloma presenting as bilateral pleural effusion – a cytological diagnosis

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    Dhingra Kajal

    2007-01-01

    Full Text Available Abstract Background Multiple Myeloma presenting as a pleural effusion is extremely rare. It is usually a late complication and is associated with a poor prognosis. Case Presentation A 40-year-old male presented with dyspnea and fever of six months duration. Clinical diagnosis of pulmonary tuberculosis was considered. X-ray chest showed bilateral pleural effusion. Pleural cytology revealed numerous plasma cells, some of which were binucleated and atypical. Cytological differential diagnosis included: Myelomatous effusion and Non-Hodgkin's Lymphoma deposit (Immunoblastic type. Bone marrow biopsy, serum protein electrophoresis and bone scan confirmed the diagnosis of multiple myeloma (Plasmablastic type. Conclusion Myelomatous pleural effusion as an initial presentation although extremely rare, should always be considered in presence of atypical plasma cells irrespective of age.

  1. IgG4-related pleural disease presenting as a massive bilateral effusion.

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    Ishida, Atsuko; Furuya, Naoki; Nishisaka, Takashi; Mineshita, Masamichi; Miyazawa, Teruomi

    2014-07-01

    A 74-year-old woman with massive bilateral pleural effusion, which was exudative in nature, and with mononuclear cell predominance underwent a pleuroscopy. Parietal pleura were thickened and partly reddish in color. Biopsy specimens taken from the parietal pleura revealed lymphoplasmacytic inflammation with fibrosis. As her performance status rapidly worsened with thoracentesis, we performed bilateral pleurodesis using talc. Pathologic evaluation of the pleural biopsy specimen with immunohistochemical staining revealed 91 IgG4-positive plasma cells per high-power field and an IgG4/IgG ratio of 91%. Thus, the diagnosis of pleuritis from IgG4-related disease was established. Our case suggests that IgG4-related disease is one of the causes of pleural effusion, and it should be included in the differential diagnosis of unexplained pleuritis.

  2. Bilateral Pleural Effusion in a Patient with an Extensive Extramedullary Hematopoietic Mass

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    Yun Luo

    2013-01-01

    Full Text Available We present a 56-year-old woman with bilateral pleural effusions, widespread enlarged lymph nodes, and soft tissue masses located within the renal pelvis. The initially working diagnosis was tuberculosis and lymphoma. Further pathological examination of the lymph node biopsy confirmed a diagnosis of extramedullary hematopoiesis, and a bone marrow biopsy revealed myelofibrosis. Unlike common treatment options such as radiotherapy and/or surgery, intrathoracic cisplatin and dexamethasone for the treatment of pleural effusions secondary to extramedullary hematopoiesis demonstrated an improvement in feasibility and efficacy in the present case.

  3. Bilateral Pleural Effusion in a Patient with an Extensive Extramedullary Hematopoietic Mass

    OpenAIRE

    Yun Luo; Ying Zhang; Shi-feng Lou

    2013-01-01

    We present a 56-year-old woman with bilateral pleural effusions, widespread enlarged lymph nodes, and soft tissue masses located within the renal pelvis. The initially working diagnosis was tuberculosis and lymphoma. Further pathological examination of the lymph node biopsy confirmed a diagnosis of extramedullary hematopoiesis, and a bone marrow biopsy revealed myelofibrosis. Unlike common treatment options such as radiotherapy and/or surgery, intrathoracic cisplatin and dexamethasone for the...

  4. A large pericardial effusion and bilateral pleural effusions as the initial manifestations of Familial Mediterranean Fever

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    Schembri, Emma Louise; Mifsud, Simon; Cassar Demarco, Daniela; Coleiro, Bernard; Mallia, Carmel

    2015-01-01

    Familial Mediterranean Fever (FMF) is a condition characterized by recurrent febrile poly-serositis. Typical presentations of the disease include episodes of fever, abdominal pain and joint pains. Chest pain is a less common presentation. We report a case of FMF which presented with a large pericardial effusion and bilateral pleural effusions in a lady who had no positive family history and negative genetic testing.

  5. Minimally invasive surgical treatment of patients with bilateral pulmonary tuberculosis complicated with pleural empyema

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    Korpusenko I.V

    2015-03-01

    Full Text Available Objective of our study was to increase the effectiveness of surgical treatment of bilateral destructive pulmonary tuberculosis complicated by pleural empyema by using VTS-technologies. The study was done in Dnepropetrovsk regional clinical therapeutic and prophylactic association "Phthisiology" in the period from 2008 to 2013. A retrospective analysis of 43 cases of bilateral destructive pulmonary tuberculosis complicated by pleural empyema on one side and dissemination focus or limited destructive process on contralateral side has been performed. Selected cases were divided into 2 groups: main (eighteen cases where the following procedures were done: performed transsternal occlusion of the main bronchus, sanation of empyema cavity using videothoracosopy, in 30-45 days followed by pleuropneumectomy with usage of minithoracothomy and control (nineteen cases who had undergone drainage of the empyema cavity, sanation, in 45-60 days followed by pleuropmeumectomy with usage of anterolateral access. The distribution of main and control groups for analyzed parameters was representative. Sanation of pleural cavity with videothoracosopy usage compared with Bulau’s drainage provides better antibacterial effect, effective sanitation of the pleural cavity as evidenced by following changes: significant decrease in the number of microbial cells; normalization of total white blood cells count and rod-shaped granulocytes in the peripheral blood 10 days after treatment; normalization of leukocyte intoxication index. The use of minimally invasive surgical treatment allowed to reduce intraoperative complications by 2 times, amount of intraoperative blood loss and hemotrasfusions by 1.5 times, postoperative mortality by 2.5 times. Pleural cavity sanation with videothoracoscopy usage with following pneumoectomy leads to reduce in the incidence and severity of postoperative complications. The most promising is stage-by-stage surgical approach with consecutive use

  6. Chronic necrotizing pulmonary aspergillosis presenting as bilateral pleural effusion: a case report

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    Rajalingham Sakthiswary

    2012-02-01

    Full Text Available Abstract Introduction Chronic necrotizing pulmonary aspergillosis is an uncommon subacute form of Aspergillus infection. It typically occurs in immunocompromised individuals and in those with underlying lung disease. This interesting case highlights the occurrence of this entity of aspergillosis in an immunocompetent middle-aged woman with atypical radiological findings. To the best of our knowledge this is the first case report of chronic necrotizing pulmonary aspergillosis presenting with pleural effusion. Case presentation Our patient was a 64-year-old Malay woman with a background history of epilepsy but no other comorbidities. She was a lifelong non-smoker. She presented to our facility with a six-month history of productive cough and three episodes of hemoptysis. An initial chest radiograph showed bilateral pleural effusion with bibasal consolidation. Bronchoscopy revealed a white-coated endobronchial tree and bronchoalveolar lavage culture grew Aspergillus niger. A diagnosis of chronic necrotizing pulmonary aspergillosis was made based on the clinical presentation and microbiological results. She responded well to treatment with oral itraconazole. Conclusions The radiological findings in chronic necrotizing pulmonary aspergillosis can be very diverse. This case illustrates that this condition can be a rare cause of bilateral pleural effusion.

  7. A Case of Brucellosis Presenting with Multiple Hypodense Splenic Lesions and Bilateral Pleural Effusions

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    Emine Dilek Eruz

    2011-01-01

    Full Text Available Brucellosis is a zoonotic infectious disease, which mainly present with lymphoreticular system invovement. However any organ system can be attacked by the microorganism. In this paper we present a 52-year-old female patient who was admitted to the Infectious Diseases Department with complaints of fatigue, arthralgias, fever, and weight loss. In the medical examination and radiological analysis bilateral pleural effusions and hepatosplenomegaly were detected. Serum transaminase levels were two times higher than the upper limits of normal. Abdominal ultrasound revealed sludge in the gallbladder and multiple hypodense splenic lesions (the largest was 1 cm in diameter. Brucella melitensis was isolated from the blood culture of the patient. Rifampicin (600 mg/day and doxycycline (200 mg/day therapy was started. Follow-up chest radiography and ultrasonography revealed the absence of pleural effusion. Splenic lesions and hepatosplenomegaly were totally regressed. The patient has been followed for 3 months after 6 week antibiotic regimen without recurrence. Brucellosis was expected to be the cause of all pathological signs.

  8. Report of a rare case of histiocytic necrotizing lymphadenitis with bilateral pleural effusion diagnosed via cervical lymph node biopsy

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    Xuchun Liu

    2017-07-01

    Full Text Available ABSTRACT CONTEXT: Histiocytic necrotizing lymphadenitis (HNL is a rare disorder that is often benign and self-limiting. There have been reports of co-occurrence of HNL with other diseases, including systemic lupus erythematosus, hemophagocytic syndrome and antiphospholipid syndrome. CASE REPORT: Here, we report a case in which a patient experienced unexplained fever, swelling of the cervical lymph node and bilateral pleural effusion and was ultimately diagnosed with HNL based on results from a lymph node biopsy. After treatment with glucocorticoid, the patient regained normal body temperature, the swelling of the lymph nodes disappeared and the pleural effusion was reabsorbed. CONCLUSIONS: The pathogenesis of HNL remains unclear, and pleural effusion is rarely reported in HNL patients. We presented this case to improve diagnostic awareness of this condition among clinicians and help reduce the likelihood of misdiagnosis.

  9. Bloqueio pleural bilateral: analgesia e funções pulmonares em pós-operatório de laparotomias medianas Bloqueo pleural bilateral: analgesia y funciones pulmonares en pós-operatorio de laparotomias medianas Bilateral pleural block: analgesia and pulmonary functions in postoperative of median laparotomies

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    Karl Otto Geier

    2004-08-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Não obstante o bloqueio pleural ter sido convertido quase numa panacéia analgésica, resultados contraditórios foram publicados. O objetivo deste estudo foi observar o desempenho analgésico e espirométrico das funções pulmonares no pós-operatório imediato de 21 pacientes com o bloqueio pleural bilateral em laparotomias medianas de urgência. MÉTODO: Bloqueio pleural bilateral foi realizado em decúbito dorsal horizontal em 21 pacientes com 20 ml de bupivacaína a 0,375% com adrenalina a 1:400.000 administrados por cateter em cada hemitórax durante o pós-operatório imediato. Soluções aleatórias de bupivacaína e de solução fisiológica foram administradas por residentes ou enfermeiras que desconheciam o conteúdo das seringas, e seus desfechos analgésicos avaliados de acordo com a escala de dor Prince Henry ao comparar os valores pré e pós-bloqueio pleural bilateral. Em função da dor pós-operatória, testes espirométricos das funções pulmonares também foram determinados mediante espirômetro portátil. RESULTADOS: Analgesia pós-operatória, com duração média de 247,75 ± 75 minutos foi constatada em todos os pacientes com a bupivacaína, embora tenha persistido dor residual de menor intensidade na região suprapúbica em cinco pacientes (8% e em dois pacientes na apófise xifóide (3,2%. Nenhum efeito analgésico foi obtido com solução fisiológica. Face à dor pós-operatória, as funções pulmonares, avaliadas antes e após os bloqueios, registraram melhora com a bupivacaína na CVF (p JUSTIFICATIVA Y OBJETIVOS: No obstante el bloqueo pleural haber sido convertido casi en una panacea analgésica, fueron publicados resultados contradictorios. El objetivo de este estudio fue observar el desempeño analgésico y espirométrico de las funciones pulmonares en el pós-operatorio inmediato de 21 pacientes con el bloqueo pleural bilateral en laparotomias medianas de urgencia. M

  10. Bilateral pleural effusion and interstitial lung disease as unusual manifestations of kikuchi-fujimoto disease: case report and literature review

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    Magdalena Fernandez-Martinez

    2010-11-01

    Full Text Available Abstract Background Kikuchi-Fujimoto's disease (KFD, also called histiocytic necrotizing lymphadenitis, is a rare, idiopathic and self-limited condition usually characterized by cervical lymphadenopathy and fever, most often affecting young patients. Aetiology is unknown. Differential diagnosis includes mainly malignant lymphoma, tuberculous lymphadenitis and systemic lupus erythematosus (SLE, so early diagnosis is crucial. Pleuropulmonary involvement due to isolated KFD has been seldom reported. Case Presentation a 32-year-old man, on treatment for iatrogenic hypothyroidism, was admitted due to high grade fever and painful cervical lymphadenopathies. KFD was diagnosed by lymph node biopsy. Some days after admission the patient got worse, he developed generalized lymphadenopathy, bilateral pleural effusion and interstitial lung disease. All of them resolved with prednisone and after two years of following up he remains asymptomatic and without evidence of any other associated disease. Conclusion Pleural effusion and interstitial lung disease are very uncommon manifestations of KFD. In our experience, treatment with oral prednisone was effective.

  11. Pleurodese nos derrames pleurais malignos: um inquérito entre médicos em países da América do Sul e Central Pleurodesis for malignant pleural effusions: a survey of physicians in South and Central America

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    Evaldo Marchi

    2010-12-01

    Full Text Available OBJETIVO: A pleurodese é uma alternativa eficaz no controle dos derrames pleurais malignos, mas existem controvérsias a respeito de sua indicação e técnica. O objetivo deste estudo foi avaliar como é realizada a pleurodese em países da América do Sul e Central. MÉTODOS: Profissionais que realizam pleurodese responderam um questionário sobre critérios de indicação para pleurodese, técnicas utilizadas e desfechos. RESULTADOS: Nossa amostra envolveu 147 profissionais no Brasil, 49 em outros países da América do Sul e 36 em países da América Central. Mais de 50% dos participantes realizavam pleurodese somente se confirmada a malignidade no derrame pleural. Entretanto, escalas de dispneia e de status de performance eram raramente utilizadas para indicar o procedimento. Aproximadamente 75% dos participantes no Brasil e na América Central preferiam realizar a pleurodese somente no caso de recidiva do derrame, e a expansão pulmonar deveria variar de 90% a 100%. O talco slurry foi o agente mais utilizado, instilado via drenos de calibre intermediário. A toracoscopia foi realizada em menos de 25% dos casos. Febre e dor torácica foram os efeitos adversos mais comuns, e empiema ocorreu em OBJECTIVE: Pleurodesis is an effective alternative for the control of malignant pleural effusions. However, there is as yet no consensus regarding the indications for the procedure and the techniques employed therein. The objective of this study was to evaluate how pleurodesis is performed in South and Central America. METHODS: Professionals who perform pleurodesis completed a questionnaire regarding the indications for the procedure, the techniques used therein, and the outcomes obtained. RESULTS: Our sample comprised 147 respondents in Brazil, 49 in other South American countries, and 36 in Central America. More than 50% of the respondents reported performing pleurodesis only if pleural malignancy had been confirmed. However, scores on dyspnea and

  12. Precisión diagnóstica de la FDG-PET para diferenciar derrames pleurales malignos de benignos: revisión sistemática y meta-análisis

    OpenAIRE

    Hernández Ferrer, Paula Judit

    2016-01-01

    Background: The aim of this study was to summarize the evidence for the use of the FDG-PET in ruling in or out the malignant origin of a pleural effusion PE. Methods: A meta­ analysis was conducted of diagnostic accuracy studies published in the database from inception to June 2013, without language restrictions. Two investigators selected studies that had evaluated the performance of FDG-PET imaging in patients with PE, using pleural histopathology as the reference standard for malignanc...

  13. Sequelas pleurais dos derrames tuberculosos: em busca de parâmetros preditivos

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    A.M.S. Chibante

    2003-01-01

    Full Text Available RESUMO: A tuberculose é uma enfermidade bastante comum relacionada com situações socioeconómicas mais desfavoráveis e frequentemente associada a derrame pleural. Vários autores focalizam as sequelas pleurais como consequências que em determinados casos podem interferir na função respiratória desencadeando insuficiência ventilatória. Alguns estudiosos têm procurado definir parâmetros bioquímicos de modo a detectar futuros espessamentos pleurais e prevenir, através de maior vigilância, possível incapacidade pulmonar. Este estudo baseia-se na análise radiográfica do tórax após término do tratamento e procura correlacionar possíveis achados pleurais com dados bioquímicos do líquido na fase inicial, volume dos derrames e tempo de sintomas.REV PORT PNEUMOL IX (1: 9-18 ABSTRACT: Tuberculosis is a very common disease usualy related to bad social-economic conditions and sometimes with associated pleural effusion. Pleural sequelae are referred by some authors as a consequence that may interfere with lung function provoking respiratory failure in some critical situations. Some experts try to find clinical and biochemical parameters in order to detect possibilities that could predict future pleural thickening and necessity of closer vigilance to avoid lung function disability.This study is based on the post-treatment roentgenological pleural findings and their correlation with the initial pleural fluid biochemical data, the volume of the effusions and time of patients complains.REV PORT PNEUMOL IX (1: 9-18 Palavras-chave: espessamento pleural, derrame pleural tuberculoso, inflamação pleural, Key-words: pleural fluid, pleural tuberculosis, pleural thikening

  14. Neumotórax bilateral como complicación de metástasis pulmonar cavitaria de un angiosarcoma

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    Lorena V. Maldonado

    2014-06-01

    Full Text Available Las metástasis pulmonares de angiosarcoma constituyen una complicación común de una neoplasia maligna poco frecuente. Habitualmente se presentan como nódulos solidos periféricos y derrame pleural. Presentamos el caso de un hombre de 65 años de edad con neumotórax bilateral recurrente, secundario a metástasis cavitadas de un angiosarcoma primitivo de cuero cabelludo. La videotoracoscopia permitió la inspección, la resección de las metástasis y la pleurodesis. No ocurrieron complicaciones ni recurrencia tumoral a los seis meses de seguimiento.

  15. Disseminated Pleural Siliconoma Mimicking Malignant Pleural Mesothelioma.

    Science.gov (United States)

    Tanaka, Toshiki; Tao, Hiroyuki; Hayashi, Tatsuro; Yoshiyama, Koichi; Furukawa, Masashi; Yoshida, Kumiko; Okabe, Kazunori

    2015-12-01

    A 48-year-old woman with a 3-month history of back pain was admitted for further examination of multiple left pleural nodules. She had undergone bilateral breast augmentation with silicone implants 10 years previously. Nine years after the operation, both ruptured implants were removed, and autologous fat was injected. Computed tomography revealed multiple pleural nodules suggestive of malignant pleural mesothelioma. Thoracoscopic exploration revealed multiple pleural nodules with massive pleural adhesions. The nodules were filled with viscous liquid and were histologically determined to be siliconomas. Disseminated pleural siliconoma should be recognized as a late adverse event of silicone breast implantation. Copyright © 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  16. Derrame pericárdico con inminente taponamiento cardiaco secundario a inhibidor de la tirosina quinasa. Reporte de un caso

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    Andrés F. Buitrago, MD

    2011-03-01

    Full Text Available La leucemia es una enfermedad maligna que se caracteriza por una proliferación no controlada de una clona iniciada en una etapa precoz de la diferenciación linfoide. Es importante determinar si hay una alteración genética conocida como cromosoma Filadelfia, para pronóstico y tratamiento. El imatinib, un inhibidor de la tirosina kinasa, tiene buena respuesta terapéutica y pocos efectos adversos. Uno de frecuente aparición es la serositis manifestada como derrame pleural, aunque es de menor incidencia asociada con derrame pericárdico. El tratamiento se debe individualizar, pero en caso de inminente taponamiento cardiaco se realiza pericardiocentesis.

  17. Antígeno carcinoembrionário no diagnóstico diferencial dos derrames pleurais

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    Miguel Angelo Martins de Castro Junior

    Full Text Available OBJETIVO: Analisar a sensibilidade e a especificidade da dosagem do CEA no diagnóstico diferencial do derrame pleural de pacientes portadores de doenças benígnas e malígnas. MÉTODO: Estudo contemporâneo de série de casos, realizado do Serviço de Cirurgia Torácica do Hospital Nossa Senhora da Conceição, Porto Alegre, Rio Grande do Sul. Entre julho de 2000 e julho de 2001, 64 pacientes foram submetidos à investigação etiológica de efusão pleural,e submetidos aos seguintes exames: pH, LDH, dosagem protêica, densidade, glicose, citologia diferencial, pesquisa de fungos e BAAR, gram e cultura com antibiograma, citopatologia, dosagem de CEA e biópsia pleural. RESULTADOS: Pacientes com derrames de etiologia maligna (n=26 tiveram resultado do CEA variando de zero a 5000ng/ml, enquanto nos de etiologia benígna os valores variaram de zero a 4,8ng/ml. Nível médio de CEA na efusão carcinomatosa foi de 431 ± 1237 ng/ml (média ± desvio padrão, significativamente maior que nos benignos (1,1 ± 1,0 ng/ml; p<0,001. A sensibilidade, para um ponto de corte de 5 ng/ml, foi de 61,5% e a especificidade de 100%. CONCLUSÃO: Em pacientes com efusão pleural, quando investigados do ponto de vista etiológico, a dosagem do CEA pode ser útil para critério diagnóstico.

  18. Histoplasma com derrame pleural: relato de um caso Histoplasmoma and pleural effusion: a case report

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    Marcos C. de Almeida

    1990-10-01

    Full Text Available Efusões pleurais surgem raramente em associação com a histoplasmose capsu-lata, ocorrendo em geral nas formas agudas da doença. Relatamos e discutimos um caso clínico em que um histoplasmoma subpleural acompanhou-se de dor pleurítica, hidrotórax e pleurite fibrosante.

  19. Pleural effusion

    Science.gov (United States)

    Complications of pleural effusion may include: Lung damage Infection that turns into an abscess, called an empyema Air in the chest cavity ( pneumothorax ) after drainage of the effusion Pleural thickening (scarring of the lining of the ...

  20. Endometriose pleural: achados na ressonância magnética Pleural endometriosis: findings on magnetic resonance imaging

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    Edson Marchiori

    2012-12-01

    Full Text Available A endometriose é uma doença ginecológica benigna associada à dor pélvica e infertilidade que afeta principalmente mulheres em idade reprodutiva. A endometriose torácica afeta o parênquima pulmonar ou a pleura. Relatamos os casos de duas pacientes com endometriose pleural que apresentaram pneumotórax recorrente. Em ambos os casos, a ressonância magnética de tórax mostrou hidropneumotórax à direita e nódulos redondos, bem definidos, na superfície pleural à direita. A ressonância magnética é uma boa opção para a caracterização dos nódulos de endometriose pleural e de derrame pleural hemorrágico.Endometriosis is a benign gynecological disorder associated with pelvic pain and infertility, primarily affecting women of reproductive age. Thoracic endometriosis affects the pulmonary parenchyma or pleura. We report the cases of two patients with pleural endometriosis who presented with recurrent pneumothorax. In both cases, magnetic resonance imaging (MRI of the chest showed right hydropneumothorax and well-defined, rounded nodules on the pleural surface in the right hemithorax. We conclude that MRI is a good option for the characterization of pleural endometriotic nodules and hemorrhagic pleural effusion.

  1. Failure to wean caused by cryptogenic fibrosing pleuritis and bilateral lung trapping: case report Falência do desmame em paciente com fibrose pleural idiopática e trapping pulmonar bilateral: relato de caso

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    Elsemiek Verweel

    2007-12-01

    Full Text Available BACKGROUND AND OBJECTIVES: Cryptogenic fibrosing pleuritis is an extremely rare disease, which can affect both lungs from a very young age. The most common finding is severe lung restriction resulting in both hypoxemic and ventilatory failure. CASE REPORT: Male patient, 26 year old with acute deterioration of chronic respiratory failure. Following admission prolonged mechanical ventilation was necessary. An atypical clinical presentation made the diagnosis difficult, but eventually cryptogenic fibrosing pleuritis and lung fibrosis were established. CONCLUSIONS: The prognostic outcome of patients with the final diagnosis of cryptogenic fibrosing pleuritis is extremely poor, especially in an advanced phase of this disease. We recommend early treatment with corticosteroids or surgical pleural decortication.JUSTIFICATIVA E OBJETIVOS: Fibrose pleural idiopática é uma doença rara e pode afetar ambos pulmões já desde uma idade precoce. O achado mais comum na fibrose pleural idiopática é uma restrição pulmonar grave que pode levar a um quadro de falência respiratória e hipoxemia. RELATO DO CASO: Paciente do sexo masculino, 26 anos, internado com reagudização de insuficiência respiratória crônica e submetido à ventilação mecânica prolongada. Após intensa investigação e uma apresentação clínica atípica, foi estabelecido o diagnóstico de fibrose pleural idiopática associado à fibrose pulmonar. CONCLUSÕES: O prognóstico de pacientes com fibrose pleural idiopática é extremamente ruim, particularmente em fase avançada da doença. Recomenda-se o tratamento precoce com corticosteróides ou decorticação pleural cirúrgica.

  2. Urinothorax as an unusual type of pleural effusion – Case report and review

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    P.G. Ferreira

    2013-03-01

    Full Text Available Background: Despite the fact that there are a great number of established etiologies for pleural effusion, there are grounds for believing that there are also causes from unusual pathophysiological mechanisms, seen in certain clinical contexts and from potential iatrogenic interventions. Urinothorax is such a rare type of pleural effusion as there are fewer than 70 cases reported worldwide. Clinical case: A patient with a persistent left pleural effusion was admitted to the Urology ward for a lithiasic obstructive uropathy with hydronephrosis. A left percutaneous nephrostomy was performed. The effusion was unclassified at the initial workup and recurred after first drainage. A second approach confirmed a citrine fluid with borderline criteria for exudate, ammoniacal odor and an elusive pleural fluid-to-serum creatinine ratio. A retroperitoneal urinoma was recognized on CT, and the patient underwent a left nephrectomy with resolution of the pleural effusion. Conclusions: Urinothorax most frequently develops in patients with excretory uropathy or blunt abdominal trauma, although other mechanisms have been reported. Traditionally, a pleural fluid to serum creatinine ratio higher than one is a hallmark of this condition. In certain settings, taking this diagnosis into account at an early stage might be crucial for a good outcome. Resumo: Contexto: Apesar da multitude de etiologias de derrame pleural, algumas causas decorrentes de mecanismos patofisiológicos incomuns podem ser suspeitadas com base em determinados contextos clínicos sugestivos ou intervenções com potencial iatrogénico. O urinotórax é um tipo raro de derrame pleural com menos de 70 casos mundialmente reportados. Caso clínico: Um doente que fora internado na Urologia por uropatia obstrutiva litiásica com hidronefrose, é diagnosticado com derrame pleural esquerdo persistente. Havia sido sujeito à colocação ipsilateral de nefrostomia percut

  3. Pleural effusion

    International Nuclear Information System (INIS)

    Jimenez Q, Andres; Camacho D, Fidel

    2009-01-01

    The pleural effusion is defined as the abnormal accumulation of liquid in the pleural space that produces to itself for increase in the production or decrease of the drainage, common reasons in clinics disorders. Inside the reasons of the increase of the production we can enunciate an increase of the capillary pleural permeability, decrease of the oncotic pressure capillary and increase of the hydrostatic capillary pressure, there are less clear the reasons of the decrease of the drainage but are outlined the alteration of the lymphatic pleural contractibility , infiltration of vessels and lymphatic nodules for neoplasia diseases and alterations to pleural level that they should prevent that the this liquid touch the lymphatic pores. The objective of this review is the analysis of the physiological bases of the pleura and the production of the pleural liquid, the physiological aspects of the pleural effusion, the approach of the diagnose and the medical and surgical managing of the same one for the different reasons that produce it.

  4. Pancreatico-pleural Fistula: Case Series

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    Manoj Munirathinam

    2018-01-01

    Full Text Available Pancreatico-pleural fistula is a rare but serious complication of acute and chronic pancreatitis. The pleural effusion caused by pancreatico-pleural fistula is usually massive and recurrent. It is predominately left-sided but right-sided and bilateral effusion does occur. We report four cases of pancreatico-pleural fistula admitted to our hospital. Their clinical presentation and management aspects are discussed. Two patients were managed by pancreatic endotherapy and two patients were managed conservatively. All four patients improved symptomatically and were discharged and are on regular follow-up. Most of these patients would be evaluated for their breathlessness and pleural effusion delaying the diagnosis of pancreatic pathology and management. Hence, earlier recognition and prompt treatment would help the patients to recover from their illnesses. Pancreatic pleural fistula diagnosis requires a high index of suspicion in patients presenting with chest symptoms or pleural effusion. Extremely high pleural fluid amylase levels are usual but not universally present. A chest X-ray, pleural fluid analysis, and abdominal imaging (magnetic resonance cholangiopancreatography/magnetic resonance imaging abdomen more useful than contrast-enhanced computed tomography abdomen would clinch the diagnosis. Endoscopic retrograde cholangiopancreatography with stent or sphincterotomy should be considered when pancreatic duct (PD reveals a stricture or when medical management fails in patients with dilated or irregular PD. Surgical intervention may be indicated in patients with complete disruption of PD or multiple strictures.

  5. Pleural empyema

    International Nuclear Information System (INIS)

    Posada Saldarriaga, Ricardo

    2000-01-01

    Empyema is the collection of liquid infected pleural. The exuded associated to bacterial infectious processes are divided in spill para-pneumonic non-complicated and complicated or properly empyema. The paper includes the history, pathogenesis, etiology and diagnostic among other topics

  6. [Sarcoidosis related pleural effusion: 6 case reports and literatures review].

    Science.gov (United States)

    Wang, Feng; Tong, Zhaohui; Wang, Zhen; Wang, Xiaojuan; Xu, Lili

    2015-02-01

    To summarize the clinical features and the diagnosis-treatment points of sarcoidosis related pleural effusion. Six typical sarcoidosis related pleural effusion cases with pathological evidence were reviewed, and the clinical data of these cases were retrospectively analyzed and the related literatures were reviewed. The literature review was carried out respectively with "sarcoidosis", "pleural disease" and "pleural effusion" as the keywords in CNKI and PubMed database by January 2014. Six cases, including 1 male and 5 females, with sarcoidosis related pleural effusions were reported. 3 cases had bilateral effusions, 2 cases had left effusion and 1 case had right effusion. The pleural effusion routine test had a low specificity, which demonstrated that the fluid was exudate and consisted with large number of lymphocytes. 3 of these cases were diagnosed by medical thoracoscopy. Medical thoracoscopy revealed that pleural involvement was variable with multiple nodulespresent in some cases and subtle change in others. A total of 28 literatures and 92 cases with pleural involvement in sarcoidosis were retrieved from CNKI and PubMed database (time range: 2004.1-2014.1), including 59 cases of pleural effusion, 29 cases of pleural thickening, 3 cases of pneumothorax and 1 case of nodules in pleura. Pleural involvement in sarcoidosis was often misdiagnosed or mistreated as tuberculous pleurisy because the routine tests regarding pleural effusion usually had a low specificity. Medical thoracoscopy could provide clinicians with important clues to assist differentiation of the cause for non-conclusive pleural effusion in this situation.

  7. Parapneumonic pleural effusion

    Science.gov (United States)

    Pleural effusion - pneumonia ... Pneumonia, most commonly from bacteria, causes parapneumonic pleural effusion. ... Call your provider if you have symptoms of pleural effusion. Call your provider or go to the emergency ...

  8. Derrame pericárdico con inminente taponamiento cardiaco secundario a inhibidor de la tirosina quinasa: Reporte de un caso Pericardial effusion secondary to tyrosine kinase inhibitor with imminence of cardiac tamponade: case report

    Directory of Open Access Journals (Sweden)

    Andrés F Buitrago

    2011-04-01

    Full Text Available La leucemia es una enfermedad maligna que se caracteriza por una proliferación no controlada de una clona iniciada en una etapa precoz de la diferenciación linfoide. Es importante determinar si hay una alteración genética conocida como cromosoma Filadelfia, para pronóstico y tratamiento. El imatinib, un inhibidor de la tirosina kinasa, tiene buena respuesta terapéutica y pocos efectos adversos. Uno de frecuente aparición es la serositis manifestada como derrame pleural, aunque es de menor incidencia asociada con derrame pericárdico. El tratamiento se debe individualizar, pero en caso de inminente taponamiento cardiaco se realiza pericardiocentesis.Leukemia is a malignant disease characterized by uncontrolled proliferation of a clone initiated at an early stage of lymphoid differentiation. It is important to determine if there is a genetic disorder known as the Philadelphia chromosome, for both prognosis and treatment. Imatinib, a tyrosine kinase inhibitor has good therapeutic response and few adverse effects. An adverse event is the frequent occurrence of serositis manifested as pleural effusion, but its association with pericardial effusion has a lower incidence. Treatment should be individualized, but in case of imminent cardiac tamponade pericardiocentesis is performed.

  9. CT of pleural abnormalities

    International Nuclear Information System (INIS)

    Webb, W.R.

    1995-01-01

    Briefly discussed were CT diagnosis of pleural thickening, CT technique for examining the pleura or pleuro-pulmonary disease, diagnosis of pleural collections, diagnosis of pleural fluid abnormalities in patients with pneumonia, pleural neoplasms, malignant (diffuse) mesothelioma, metastases, local fibrous tumor of the pleura (benign mesothelioma) (21 refs.)

  10. CT of pleural abnormalities

    Energy Technology Data Exchange (ETDEWEB)

    Webb, W R [California Univ., San Francisco, CA (United States). Dept. of Radiology

    1996-12-31

    Briefly discussed were CT diagnosis of pleural thickening, CT technique for examining the pleura or pleuro-pulmonary disease, diagnosis of pleural collections, diagnosis of pleural fluid abnormalities in patients with pneumonia, pleural neoplasms, malignant (diffuse) mesothelioma, metastases, local fibrous tumor of the pleura (benign mesothelioma) (21 refs.).

  11. Pleural Lubrication

    Directory of Open Access Journals (Sweden)

    Cristina Porta

    2016-05-01

    Full Text Available During breathing, the pleural surfaces slide against each other continuously without damage. Pleural liquid and lubricating molecules should provide the lubrication of the sliding surfaces, thus protecting the mesothelium from shear-induced abrasion. D’Angelo et al. (Respir. Physiol. Neurobiol. 2004 measured the coefficient of kinetic friction (μ of rabbit parietal pleura sliding against visceral pleura in vitro at physiological velocities and under physiological loads; it was ~0.02 and did not change with sliding velocity, consistent with boundary lubrication. μ in boundary lubrication can be influenced by surface molecules like hyaluronan, sialomucin or surface active phospholipidis. Hyaluronan or sialomucin is able to restore good boundary lubrication in damaged mesothelium. Nevertheless, hyaluronidase and neuraminidase treatment of the mesothelium does not increase μ, though neuraminidase cleaves sialic acid from the mesothelium. Short pronase or phospholipase treatment, so as to affect only the mesothelial glycocalyx, increases μ, and this increase is removed by hyaluronan or sialomucin. On the other hand, addition of phospholipids after phospholipase treatment produces a small effect relative to that of hyaluronan or sialomucin, and this effect is similar with unsaturated or saturated phospholipids. In damaged mesothelium, the lubrication regimen becomes mixed, but addition of hyaluronan or sialomucin restores boundary lubrication.

  12. Tuberculosis pleural asociada con adalimumab, en un paciente con artritis reumatoide Pleural tuberculosis associated with adalimumab in a patient with rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Patricia Hidalgo

    2010-03-01

    Full Text Available ResumenLa tuberculosis constituye, en nuestro medio, una de las enfermedades infecciosas endémicas. Con el advenimiento de las nuevas terapias para el control de la artritis reumatoide, como los inhibidores del factor de necrosis tumoral, la incidencia de casos de reactivación ha aumentado notoriamente.Se presenta el caso de una mujer de 42 años de edad, con disnea, dolor torácico, tos, derrame pleural con líquido pleural tipo exudado linfocítico, con deaminasa de adenosina (ADA de 55 U-L e identificación de granuloma en la biopsia pleural. Se revisa la literatura y se hacen recomendaciones.Tuberculosis (TB represents one of the endemic infectious diseases in our population. The incidence of reactivate TB cases has grown notoriously with the onset of new therapeutic options for controlling rheumatoid arthritis (RA, such as tumor necrosis factor (TNF inhibitors. The case of a 42 year old woman is highlighted. Her condition is characterized by shortness of breath, chest pain, cough, pleural effusion, linfocitic exudate pleural fluid, ADA 55 U-L and granuloma in pleural biopsy.A review of relevant literature and recommendations are presented.

  13. Investigating a Case of Recurrent Pleural Effusion

    Directory of Open Access Journals (Sweden)

    Patrícia Rodrigues

    2011-01-01

    Full Text Available We describe the case of a patient with long-standing Parkinson's disease and recurrent bilateral pleural effusions. The pleural fluid was an exudate, rich in normal lymphocytes, and the echocardiogram, chest computerized axial tomography, and immunological, microbiological and cytological studies were negative. The patient had been taking bromocriptine, which can be related to chronic pleural effusions. Using Pubmed, we found about 40 cases of pleuropulmonary changes or constrictive pericarditis that were related to bromocriptine. We decided to suspend this drug, with resolution of the pleural effusion and respiratory complaints for more than a year now. We discuss possible underlining mechanisms for this and emphasize the importance of collecting the past medical history and medication and of considering possible iatrogenic effects.

  14. Pancreatic Pseudocyst Pleural Fistula in Gallstone Pancreatitis

    Directory of Open Access Journals (Sweden)

    Sala Abdalla

    2016-01-01

    Full Text Available Extra-abdominal complications of pancreatitis such as pancreaticopleural fistulae are rare. A pancreaticopleural fistula occurs when inflammation of the pancreas and pancreatic ductal disruption lead to leakage of secretions through a fistulous tract into the thorax. The underlying aetiology in the majority of cases is alcohol-induced chronic pancreatitis. The diagnosis is often delayed given that the majority of patients present with pulmonary symptoms and frequently have large, persistent pleural effusions. The diagnosis is confirmed through imaging and the detection of significantly elevated amylase levels in the pleural exudate. Treatment options include somatostatin analogues, thoracocentesis, endoscopic retrograde cholangiopancreatography (ERCP with pancreatic duct stenting, and surgery. The authors present a case of pancreatic pseudocyst pleural fistula in a woman with gallstone pancreatitis presenting with recurrent pneumonias and bilateral pleural effusions.

  15. Eosinophilic Pleural Effusion: A Rare Manifestation of Hypereosinophilic Syndrome

    Directory of Open Access Journals (Sweden)

    Ndubuisi C. Okafor

    2009-01-01

    Full Text Available Several causes of eosinophilic pleural effusions have been described with malignancy being the commonest cause. Hypereosinophilic syndrome (HES is a rare disease and very few cases have been reported of HES presenting as eosinophilic pleural effusion (EPE. We report a case of a 26-year-old male who presented with shortness of breath. He had bilateral pleural effusions, generalized lymphadenopathy, splenomegaly, and leukocytosis with marked peripheral blood eosinophilia. The pleural fluid was exudative, with 25%–30% eosinophilis, and absence of neoplastic cells. Hypereosinophilic syndrome was diagnosed after other causes of eosinophilia were excluded. He continued to be dyspneic with persistent accumulation of eosinophilic pleural fluid, even after his peripheral eosinophil count had normalized in response to treatment. This patient represents a very unusual presentation of HES with dyspnea and pleural effusions and demonstrates that treatment based on response of peripheral eosinophil counts, as is currently recommended, may not always be clinically adequate.

  16. Malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Wentz, K.U.; Irngartinger, G.; Georgi, P.; Kaick, G. van; Kleckow, M.; Vollhaber, H.H.; Deutsches Krebsforschungszentrum, Heidelberg; Krankenhaus Rohrbach

    1986-01-01

    In 34 patients with suspected malignant pleural mesothelioma the results of computed tomography are compared with the findings of 67 Ga-scintigraphy. The differential diagnosis of 14 pleural mesotheliomas, 7 pleural carcinoses, 10 inflammatory and 3 other pleural diseases is performed more accurately by CT than by scintigraphy. 67 Ga uptake depends on the thickness of inflammatory as well as malignant lesions. Thus, numerous pleural processes that can be localised by CT escape scintigraphic detection, CT is indicated if there is clinical and radiological suspicion of pleural mesothelioma; in that case, there is hardly any indication for 67 Ga scintigraphy. (orig.)

  17. The proliferative cytokines TGF-β and VEGF in pleural effusions post-coronary artery bypass graft

    Directory of Open Access Journals (Sweden)

    António MS Chibante

    2006-07-01

    Full Text Available Coronary artery bypass graft (CABG surgeries can impact on the pericardium and pleural space, leading to inflammation which can cause effusion. Aim: To study the role of the proliferative cytokines TGF-β and VEGF in the fluids of 16 transudates and 43 pleural effusions of patients who underwent CABG at the Heart Unit and Pulmonology Unit of the University Hospital of São Paulo. Levels of cytokines were assessed 2, 24 and 48 hours post-surgery. Results: The pleural effusion after CABG is an exsudative mobilizer of TGF-β and VEGF cytokines immediately after surgery. The TGF-β concentrations were elevated 2 hours after surgery but started to fall soon after, reaching transudate levels after 48 hours. VEGF levels were high in the first 2 hours post surgery and tended to maintain the same concentrations for at least 48 hours after surgery. Conclusions: Based on the results obtained, TGF-β is a cytokine that seems to work as a trigger, leading the pleural mesothelial cell to express VEGF a cause of pleural effusion in CABG surgeries. Resumo: A cirurgia de revascularização do miocárdio envolve o acometimento, tanto do pericárdio como da pleura, conduzindo ao favorecimento de processos inflamatórios responsáveis pelo desenvolvimento de derrames nestes compartimentos. Objectivo: Estudar o comportamento das citocinas proliferativas TGF-β (factor beta de transformação do crescimento e VEGF (factor de crescimento do endotélio vascular nos líquidos de 16 transudatos e de 43 derrames pleurais de doentes submetidos a cirurgias de revascularização do miocárdio provenientes do Instituto de Coração e do Serviço de Pneumologia da Universidade do São Paulo nos intervalos de 2, 24 e 48 horas de pós-operatório. Resultados: O derrame pleural pós-revascularização do miocárdio é um exsudato mobilizador de TGF-β e VEGF no pós-operatório imediato. Os níveis de TGF

  18. Allergic bronchopulmonary aspergillosis: a rare cause of pleural effusion.

    LENUS (Irish Health Repository)

    O'Connor, T M

    2012-02-03

    Aspergillus fumigatus is one of the most ubiquitous of the airborne saprophytic fungi. Allergic bronchopulmonary aspergillosis (ABPA) is a syndrome seen in patients with asthma and cystic fibrosis, and is characterized by hypersensitivity to chronic colonization of the airways with A. fumigatus. We report the case of a patient with ABPA presenting with pleural effusion. A 27-year-old male was referred with recurrent right pleural effusion. Past medical history was remarkable for asthma, allergic sinusitis, and recurrent pleurisy. Investigations revealed peripheral eosinophilia with elevated serum immunoglobulin E and bilateral pleural effusions with bilateral upper lobe proximal bronchiectasis. Precipitating serum antibodies to A. fumigatus were positive and the A. fumigatus immediate skin test yielded a positive reaction. A diagnosis of ABPA associated with bilateral pleural effusions was made and the patient was commenced on prednisolone. At review, the patient\\'s symptoms had considerably improved and his pleural effusions had resolved. ABPA may present with diverse atypical syndromes, including paratracheal and hilar adenopathy, obstructive lung collapse, pneumothorax and bronchopleural fistula, and allergic sinusitis. Allergic bronchopulmonary aspergillosis is a rare cause of pleural effusion and must be considered in the differential diagnosis of patients presenting with a pleural effusion, in particular those with a history of asthma.

  19. Diagnostic Tools of Pleural Effusion

    OpenAIRE

    Na, Moon Jun

    2014-01-01

    Pleural effusion is not a rare disease in Korea. The diagnosis of pleural effusion is very difficult, even though the patients often complain of typical symptoms indicating of pleural diseases. Pleural effusion is characterized by the pleural cavity filled with transudative or exudative pleural fluids, and it is developed by various etiologies. The presence of pleural effusion can be confirmed by radiological studies including simple chest radiography, ultrasonography, or computed tomography....

  20. Mesotelioma pericárdico primario manifestado como derrame pericárdico severo

    Directory of Open Access Journals (Sweden)

    Viviana Quintero

    2015-01-01

    Conclusiones: El derrame pericárdico severo y recurrente puede ser la primera manifestación de un mesotelioma primario pericárdico y deberá considerarse como diagnóstico diferencial en esta presentación clínica.

  1. Pleural sarcoidosis diagnosed on the basis of an increased CD4/CD8 lymphocyte ratio in pleural effusion fluid: a case report.

    Science.gov (United States)

    Kumagai, Toru; Tomita, Yasuhiko; Inoue, Takako; Uchida, Junji; Nishino, Kazumi; Imamura, Fumio

    2015-08-14

    Pleural effusion induced by sarcoidosis is rare, and pleural sarcoidosis is often diagnosed by thoracoscopic surgery. The diagnosis of pleural sarcoidosis using thoracentesis may be less invasive when sarcoidosis is already diagnosed histologically in more than one organ specimen. Here we report the case of a 64-year-old woman with pleural sarcoidosis diagnosed on the basis of an increased CD4/CD8 lymphocyte ratio in pleural effusion fluid obtained by thoracentesis. This case report is important because it highlights the usefulness of the CD4/CD8 lymphocyte ratio in pleural effusion as an indicator of pleural involvement of sarcoidosis. A 64-year-old Japanese woman visited our hospital with an initial symptom of dyspnea on exertion for a period of 4 months. Chest computed tomography showed bilateral hilar and multiple mediastinal lymphadenopathy, multiple small nodular shadows in her bilateral lungs, small nodular shadows along the interlobar pleura, and bilateral pleural effusion. Her serum angiotensin-converting enzyme and soluble interleukin-2 receptor levels were elevated. Histological analysis of a resected subcutaneous nodule, and biopsy specimens from a right mediastinal lymph node and from her right lung revealed non-caseous epithelioid granulomas. Her bronchoalveolar lavage fluid exhibited a predominance of lymphocytes together with an increase in the CD4/CD8 lymphocyte ratio. The lymphocytic predominance and the increased CD4/CD8 lymphocyte ratio were also detected in the right-sided pleural effusion fluid obtained by thoracentesis. We diagnosed sarcoidosis with pleural involvement. Because pleural effusion did not resolve spontaneously and her symptom of dyspnea on exertion worsened, corticosteroid therapy was initiated, which ameliorated the sarcoidosis and the pleuritis. Analysis of the CD4/CD8 lymphocyte ratio in pleural effusion fluid obtained by thoracentesis may be helpful for the diagnosis of pleural sarcoidosis when the diagnosis is already made

  2. Localized malignant pleural mesothelioma: report of two cases.

    Science.gov (United States)

    Tanzi, Silvia; Tiseo, Marcello; Internullo, Eveline; Cacciani, Giancarlo; Capra, Roberto; Carbognani, Paolo; Rusca, Michele; Rindi, Guido; Ardizzoni, Andrea

    2009-08-01

    Localized malignant pleural mesothelioma is very rare tumor disease. There are sporadic reports in the literature showing that this entity has a different biologic behavior compared with diffuse pleural mesothelioma. We report two cases of radically resected localized pleural malignant mesothelioma, with a previous history of asbestos exposure. Both cases showed a microscopic and immunohistochemical findings of malignant mesothelioma, biphasic and sarcomatoid lympho-histiocitoid variant type, respectively, without evidence of diffuse pleural spread. The first is very peculiar case of bilateral localized malignant pleural mesothelioma with complete response to chemotherapy and localized late recurrence, radically resected and treated with adjuvant radiotherapy. The second case revealed as a solitary localized mass, underwent a complete en bloc resection and adjuvant radiotherapy. Both cases demonstrate that the localized malignant mesothelioma should be distinguished from diffuse form and that complete resection is associated with good prognosis.

  3. Endometrial carcinoma with pleural metastasis: A case report.

    Science.gov (United States)

    Semczuk, Andrzej; Skomra, Danuta; Rybojad, Pawel; Jeczeń, Ryszard; Rechberger, Tomasz

    2006-01-01

    There have been a limited number of studies giving the incidence of pleural metastasis from female genital tract tumors. An unusual case occurred of recurrent pleural malignant effusion associated with disseminated serous papillary endometrial adenocarcinoma (EC). A total abdominal hysterectomy with bilateral salpingo-oophorectomy, pelvic lymphadenectomy, appendectomy and omentectomy was performed. Treatment of the pleural malignant effusion consisted of thoracotomy with partial decortication, systemic chemotherapy and radiotherapy. The patient died of circulatory failure 8 months after the primary diagnosis. Although the pleura is a rare site of widespread EC, one should recognize the possibility of pleural spread from female genital tract neoplasms presenting with associated symptoms. Cytopathologic examination of the pleural effusion and the finding ofcarcinoma cells mandate an investigation for the primary site of the neoplasm by a multidisciplinary group.

  4. Ultrasound guided pleural biopsy in undiagnosed exudative pleural effusion patients

    Directory of Open Access Journals (Sweden)

    Adel S. Ahmed

    2016-04-01

    In conclusion: Thoracic ultrasound (TUS guided pleural biopsy had a diagnostic yield which was slightly lower but comparable to both CT guided pleural biopsy and medical thoracoscopic pleural biopsy (MT.

  5. Ultrasound guided pleural biopsy in undiagnosed exudative pleural effusion patients

    OpenAIRE

    Adel S. Ahmed; Mostafa I. Ragab; Alaa eldin M. Elgazaar; Nagwan A. Ismail

    2016-01-01

    Introduction: Pleural biopsy for pathological confirmation is the standard diagnostic procedure for pleural diseases, transthoracic ultrasonography (TUS) has evolved as an important imaging tool for diagnosing pleural and pulmonary conditions. Aim of the study: To assess the diagnostic yield of TUS guided pleural biopsy versus both CT guided and thoracoscopic pleural biopsy in the diagnosis of undiagnosed exudative pleural effusion. Patients and methods: The study was conducted at chest...

  6. Pleural effusion in the dog and cat

    International Nuclear Information System (INIS)

    Forrester, S.D.

    1990-01-01

    The most common causes of pleural effusion and their management are discussed under the headings: pleural anatomy; pleural fluid movement; mechanisms of pleural effusion; diagnosis; patterns of pleural effusion

  7. Pleural function and lymphatics.

    Science.gov (United States)

    Negrini, D; Moriondo, A

    2013-02-01

    The pleural space plays an important role in respiratory function as the negative intrapleural pressure regimen ensures lung expansion and in the mean time maintains the tight mechanical coupling between the lung and the chest wall. The efficiency of the lung-chest wall coupling depends upon pleural liquid volume, which in turn reflects the balance between the filtration of fluid into and its egress out of the cavity. While filtration occurs through a single mechanism passively driving fluid from the interstitium of the parietal pleura into the cavity, several mechanisms may co-operate to remove pleural fluid. Among these, the pleural lymphatic system emerges as the most important one in quantitative terms and the only one able to cope with variable pleural fluid volume and drainage requirements. In this review, we present a detailed account of the actual knowledge on: (a) the complex morphology of the pleural lymphatic system, (b) the mechanism supporting pleural lymph formation and propulsion, (c) the dependence of pleural lymphatic function upon local tissue mechanics and (d) the effect of lymphatic inefficiency in the development of clinically severe pleural and, more in general, respiratory pathologies. © 2012 The Authors Acta Physiologica © 2012 Scandinavian Physiological Society.

  8. Pleural spill malign

    International Nuclear Information System (INIS)

    Camacho Duran, Fidel; Zamarriego, Roman; Gonzalez, Mauricio

    2002-01-01

    The pleural spills are developed because of an alteration in the mechanisms that usually move between 5 and 10 liters of liquid through the space pleural every 24 hours and this is reabsorbed, only leaving 5 to 20 ml present. The causes more common of spill pleural they are: congestive heart failure, bacterial pneumonia, malign neoplasia and pulmonary clot. The causes more common of pleural spill malign in general are: cancer of the lung, cancer of the breast and lymphomas. In the man, cancer of the lung, lymphomas and gastrointestinal cancer. In the woman, cancer of the breast, gynecological cancer and lung cancer. The paper, includes their characteristics, treatments and medicines

  9. The Prevalence of Pleural Effusion in Pregnant Women: A Pilot Study

    OpenAIRE

    DİKENSOY, Ebru

    2014-01-01

    Pleural effusions are very common in general population. There are more than 50 reasons for the etiology. There is limited data on the prevalence of pleural effusions in a population of pregnant women. We prospectively screened 45 pregnant women between May and October 2006. All the pregnant women underwent thoracic ultrasonography during their routine check. Five out of 45 subjects (11%) had minimal and bilateral pleural effusion. None of the subjects was symptomatic. All of the effusions re...

  10. Bosutinib induced pleural effusions: Case report and review of tyrosine kinase inhibitors induced pulmonary toxicity

    Directory of Open Access Journals (Sweden)

    Natalia I. Moguillansky, MD

    2017-01-01

    Full Text Available Tyrosine kinase inhibitors are known to cause pulmonary complications. We report a case of bosutinib related bilateral pleural effusions in a patient with chronic myeloid leukemia. Characteristics of the pleural fluid are presented. We also discuss other tyrosine kinase inhibitors induced pulmonary toxicities, including pulmonary hypertension and interstitial lung disease.

  11. Pleural biopsy for indeterminate cases of pleural effusion | Ukadike ...

    African Journals Online (AJOL)

    Materials and Methods: This is a retrospective study of all consecutive cases of pleural biopsies done for indeterminate cause of pleural effusion in the University of Benin Teaching Hospital from December 2008 to May 2010, a total of 18months. Blind pleural biopsy was carried out using the Abram's Pleural Biopsy Needle.

  12. Pleural mesothelioma - case report.

    Science.gov (United States)

    Klawiter, Anna; Damaszke, Tomasz

    2010-10-01

    Pleural mesothelioma is a very rare neoplasm; especially the local form. The diagnostics is difficult and the prognosis unfavourable. We presented a case of a man with dyspnoea and cough. His chest radiogram showed hydrothorax on the left side. Neither the examinations of the pleural liquid, nor the CT-guided fine needle biopsy established the diagnosis. CT showed features suggestive of pleural mesothelioma. The diagnosis was confirmed by thoracoscopy. Although no neoplastic cells were found in the thoracoscopic specimen from the supradiaphragmatic tumor, we assumed that to be a case of a diffuse, primarily local form of mesothelioma. Diagnostics of pleural mesothelioma is very difficult. CT and thoracoscopy seem to be very valuable diagnostic methods. It is worth remembering that pleural mesothelioma can have a local form which may transform into a diffuse one.

  13. Papel da ultra-sonografia na avaliação da efusão pleural The role of ultrasound in the assessment of pleural effusion

    Directory of Open Access Journals (Sweden)

    Adilson Cunha Ferreira

    2006-04-01

    Full Text Available A efusão pleural, antigamente denominada derrame pleural, é caracterizada pelo acúmulo de líquido no espaço pleural, em decorrência do desequilíbrio entre formação e reabsorção de fluido ou por alteração na drenagem linfática. O propósito desta revisão foi estabelecer a importância da aplicação da ultra-sonografia no diagnóstico de efusão pleural. Os autores discutem a aplicação da ultra-sonografia no diagnóstico e abordagem terapêutica dessa entidade, e ressaltam sua importância nas doenças do tórax, vantagens, limitações e desvantagens em relação a radiografia simples, tomografia computadorizada e exame físico. Discutem, ainda, o conceito de efusão pleural, sua fisiopatologia, morbidade, mortalidade, principais causas e apresentação clínica. A técnica de realização do exame é sistematicamente abordada, tanto pela via torácica quanto abdominal.The pleural effusion, formerly called pleural spill, is an accumulation of fluid in the pleural space, as a consequence of an imbalance between the formation and reabsorption of such fluid, or due to an alteration in the drainage to lymph nodes. The purpose of this bibliographic review is to establish the importance of the use of ultrasound in pleural diffusion diagnosis. The authors discuss the use of ultrasonography in the diagnosis and therapeutic approach of this disease, and stress the importance of ultrasonography in chest diseases diagnosis, its advantages, limitations and disadvantages when compared to the common x-ray, computed tomography and physical examination. The authors also discuss the definition of pleural effusion, its physiopathology, morbidity, mortality, main causes and clinical presentation. The examination technique is systematically approached both by thoracic and abdominal pathways.

  14. Atypical pleural tuberculosis presenting as an isolated pleural tuberculoma

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Sook Min; Rho, Ji Young; Yoo, Seung Min; Jung, Hae Kyoung (Department of Radiology, CHA Bundang Medical Center, CHA University, Gyeonggi-do (Korea, Republic of)), Email: rhoji@naver.com; Cho, Sang Ho (Department of Pathology, CHA Bundang Medical Center, CHA University, Gyeonggi-do (Korea, Republic of))

    2012-02-15

    Pleural tuberculosis is the most common extrapulmonary manifestation of tuberculosis, and is generally characterized by an effusion. The effusion is usually unilateral and residual pleural thickening or calcification is also observed in some cases. Manifestations of multiple pleural tuberculomas without associated effusion and history of tuberculosis or antituberculous therapy are rare and an isolated pleural tuberculoma is exceedingly rare. Herein, we report the first documented case of an isolated pleural tuberculoma, diagnosed by chest CT and pathological findings. Although rare, an isolated pleural tuberculoma should be added to the differential diagnosis of focal nodular pleural tumors, particularly in areas of high tuberculosis prevalence

  15. Pleural mechanics and fluid exchange.

    Science.gov (United States)

    Lai-Fook, Stephen J

    2004-04-01

    The pleural space separating the lung and chest wall of mammals contains a small amount of liquid that lubricates the pleural surfaces during breathing. Recent studies have pointed to a conceptual understanding of the pleural space that is different from the one advocated some 30 years ago in this journal. The fundamental concept is that pleural surface pressure, the result of the opposing recoils of the lung and chest wall, is the major determinant of the pressure in the pleural liquid. Pleural liquid is not in hydrostatic equilibrium because the vertical gradient in pleural liquid pressure, determined by the vertical gradient in pleural surface pressure, does not equal the hydrostatic gradient. As a result, a viscous flow of pleural liquid occurs in the pleural space. Ventilatory and cardiogenic motions serve to redistribute pleural liquid and minimize contact between the pleural surfaces. Pleural liquid is a microvascular filtrate from parietal pleural capillaries in the chest wall. Homeostasis in pleural liquid volume is achieved by an adjustment of the pleural liquid thickness to the filtration rate that is matched by an outflow via lymphatic stomata.

  16. Diagnostic Tools of Pleural Effusion

    Science.gov (United States)

    2014-01-01

    Pleural effusion is not a rare disease in Korea. The diagnosis of pleural effusion is very difficult, even though the patients often complain of typical symptoms indicating of pleural diseases. Pleural effusion is characterized by the pleural cavity filled with transudative or exudative pleural fluids, and it is developed by various etiologies. The presence of pleural effusion can be confirmed by radiological studies including simple chest radiography, ultrasonography, or computed tomography. Identifying the causes of pleural effusions by pleural fluid analysis is essential for proper treatments. This review article provides information on the diagnostic approaches of pleural effusions and further suggested ways to confirm their various etiologies, by using the most recent journals for references. PMID:24920946

  17. Mortality Among Patients with Pleural Effusion Undergoing Thoracentesis

    Science.gov (United States)

    DeBiasi, Erin M.; Pisani, Margaret A.; Murphy, Terrence E.; Araujo, Katy; Kookoolis, Anna; Argento, A Christine; Puchalski, Jonathan

    2016-01-01

    Background Of the 1.5 million people diagnosed with pleural effusion annually in the U.S., approximately 178,000 undergo thoracentesis. While it is known that malignant pleural effusion portends a poor prognosis, mortality of patients with nonmalignant effusions has not been well studied. Methods This prospective cohort study evaluated 308 patients undergoing thoracentesis. Chart review was performed to obtain baseline characteristics. The etiology of the effusions was determined using standardized criteria. Mortality was determined at 30-days and 1-year. Results 247 unilateral and 61 bilateral thoracenteses were performed. Malignant effusion had the highest 30-day (37%) and 1 year (77%) mortality. There was substantial patient 30-day and 1-year mortality with effusions due to multiple benign etiologies (29% and 55%), CHF (22% and 53%), and renal failure (14% and 57%). Patients with bilateral pleural effusion, relative to unilateral, were associated with higher risk of death at 30 days and 1 year (17% versus 47%; HR 2.58 CI [1.44–4.63] and 36% versus 69%; HR 2.32 CI [1.55–3.48]). Conclusions Patients undergoing thoracentesis for pleural effusion have high short and long-term mortality. Patients with malignant effusion had the highest mortality followed by multiple benign etiologies, CHF and renal failure. Bilateral pleural effusion is distinctly associated with high mortality. PMID:25837039

  18. The mysterious pleural effusion | Simao | Annals of Pediatric Surgery

    African Journals Online (AJOL)

    We report the case of a 6-month-old infant on total parenteral nutrition since neonatal period, as a consequence of severe intestinal insufficiency secondary to extensive intestinal resection for necrotizing enterocolitis. The child was admitted to the ICU with respiratory failure due to bilateral milky pleural effusion 17 days after ...

  19. Pleural needle biopsy

    Science.gov (United States)

    ... own. Sometimes, a chest tube is needed to drain the air and expand the lung. There is also a chance of excessive blood loss. Considerations If a closed pleural biopsy is not enough to make a diagnosis, ...

  20. Tuberculous Pleural Effusion

    Science.gov (United States)

    Cohen, Leah A.; Light, Richard W.

    2015-01-01

    When a patient presents with new pleural effusion, the diagnosis of tuberculous (TB) pleuritis should be considered. The patient is at risk for developing pulmonary or extrapulmonary TB if the diagnosis is not made. Between 3% and 25% of patients with TB will have TB pleuritis. The incidence of TB pleuritis is higher in patients who are human immunodeficiency virus (HIV)-positive. Pleural fluid is an exudate that usually has a predominance of lymphocytes. The easiest way to diagnose TB pleuritis in a patient with lymphocytic pleural effusion is to demonstrate a pleural fluid adenosine deaminase level above 40 IU/L. The treatment for TB pleuritis is the same as that for pulmonary TB. Tuberculous empyema is a rare occurrence, and the treatment is difficult. PMID:29404070

  1. Doença pleural e síndroma de imunodeficiência adquirida

    Directory of Open Access Journals (Sweden)

    Adelina Amorim

    2004-05-01

    Full Text Available RESUMO: As infecções respiratórias estão entre as infecções mais comuns nos doentes infectados pelo vírus da imunodeficiência humana (VIH, podendo ocorrer com qualquer valor de CD4. As complicações pleurais não são frequentes, mas têm algumas características distintas das dos doentes VIH negativos.A ocorrência de pneumotórax (PTX em doentes com infecção VIH foi descrito pela primeira vez em 1984. A incidência total de PTX nos doentes com síndroma da imunodeficiência adquirida (SIDA varia entre os 2,7% e 4,9%. A maioria dos casos ocorre em doentes com infecção por Pneumocystis carinii prévia ou actual, que apresentam cavidades pulmonares subpleurais, associadas a necrose. O tratamento do PTX nos doentes com SIDA é difícil, verificando-se uma maior tendência para a persistência de fístulas broncopleurais. O uso de drenagem por toracostomia, com ou sem esclerose pleural, pode não ser suficiente para resolver o PTX. Outras opções terapêuticas são a colocação de uma válvula de Heimlich ou o recurso à cirurgia.A prevalência e a etiologia do derrame pleural (DP em doentes hospitalizados com SIDA é muito variável. Uma das causas que pode contribuir para esta variabilidade é a diferença nos factores de risco associados à infecção VIH na população estudada. Os derrames parapneumónicos, a tuberculose e o sarcoma de Kaposi são as causas mais comuns. Os empiemas são uma complicação pleural rara. Apesar de a pneumonia por Pneumocystis carinii ser uma causa comum de pneumonia nos doentes com SIDA, raramente é causa de derrame pleural. Outras causas possíveis de derrame pleural são os linfomas não-Hodgkin, nomeadamente o linfoma das cavidades corporais.REV PORT PNEUMOL 2004; X (3: 217-225 ABSTRACT: Respiratory infections are among the most common complications in patients infected with human

  2. [Pleural effusion: diagnosis and management].

    Science.gov (United States)

    Pastré, J; Roussel, S; Israël Biet, D; Sanchez, O

    2015-04-01

    Pleural effusion management is a common clinical situation associated with numerous pulmonary, pleural or extra-pulmonary diseases. A systematic approach is needed to enable a rapid diagnosis and an appropriate treatment. Pleural fluid analysis is the first step to perform which allows a presumptive diagnosis in most cases. Otherwise, further analysis of the pleural fluid or thoracic imaging or pleural biopsy may be necessary. This review aims at highlighting the important elements of the work-up required by a pleural effusion. Copyright © 2014 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  3. Validez de la prueba de adenosina deaminasa y del recuento diferencial de leucocitos para el diagnóstico de tuberculosis pleural

    Directory of Open Access Journals (Sweden)

    Jhonatan Boris Quiñones-Silva

    2010-03-01

    Full Text Available Objetivo: Determinar la validez de la prueba de adenosina deaminasa (ADA y el recuento diferencial de leucocitos para el diagnóstico de tuberculosis pleural. Diseño: Estudio retrospectivo de precisión diagnóstica. Institución: Hospital Regional de Huacho, Ministerio de Salud, Huacho, Perú. Material: Historias clínicas de pacientes con prueba de ADA en líquido pleural. Intervenciones: Estudio de historias clínicas de pacientes a quienes se les realizó la prueba de ADA en líquido pleural, desde enero 2005 hasta diciembre 2007. El valor de la prueba de ADA y el recuento diferencial de leucocitos fueron analizados mediante la curva ROC. La sensibilidad (Se, especificidad (Sp, valores predictivos (VPP y VPN y los cocientes de verosimilitud (CVP y CVN fueron hallados para cada variable. Principales medidas de resultados: Punto de corte para la prueba de ADA para el diagnóstico de tuberculosis pleural. Resultados: La tuberculosis fue culpable de la mayoría de los derrames pleurales; 47,5 fue el punto de corte hallado para la prueba de ADA, con Se y Sp de 73% y 90%, respectivamente (IC 95%: 0,74 - 0,95; p72% incrementaría la sospecha de tuberculosis pleural.

  4. Derrame pericárdico y pericarditis purulenta por Salmonella: un caso excepcional

    Directory of Open Access Journals (Sweden)

    Jorge Pulido-Arenas

    2017-09-01

    Full Text Available Las complicaciones cardiovasculares asociadas a las infecciones por la Salmonella son raras y suceden entre el 1 a 5% de los pacientes. Las enfermedades del pericardio son extremadamente inusuales con pocos casos reportados en la literatura. Presentamos el caso de un adulto mayor con síntomas de derrame pericárdico y hallazgos de pericarditis purulenta en quien la etiología corresponde a infección por la Salmonella spp. confirmada por hallazgos clínicos, de imágenes diagnósticas, microbiológicos, quirúrgicos e histopatológicos.

  5. Comportamento anti-inflamatório da IL-6 nos derrames pleurais pós-revascularização do miocárdio*

    Directory of Open Access Journals (Sweden)

    António M.S. Chibante

    2007-05-01

    Full Text Available Resumo: Introdução: O comportamento pleural pós-cirurgia de revascularização do miocárdio (PCRM não está devidamente esclarecido em relação à resposta infla-matória local e requer maior interesse por ser uma observação constante e ainda pouco estudada.Objectivo: Avaliar o comportamento de algumas citocinas, em especial o possível papel anti-inflamatório da IL-6 (proteína envolvida na síntese da cortisona, no líquido pleural PCRM, uma vez que a sua actividade pró-inflamatória é constantemente referida, assim como o seu papel de citocina de fase de resposta aguda ao lado do TNF-α e da IL-1β nos processos inflamatórios agudos.Casuística e método: foram estudadas e analisadas pelo método ELISA as citocinas TNF-α, IL-1β, IL-2, IL-6, IL-8, VEGF e TGF-β em 16 transudatos e 43 exsudatos de líquido pleural em três tempos da fase aguda (2, 24 e 48 horas PCRM no Instituto do Coração e Serviço de Pneumologia da USP – Brasil.Resultados: Tanto o TNF-α como IL-2 não sofre-ram qualquer tipo de elevação dos seus níveis enquanto os da IL-1β só se elevaram a partir das 24 horas, o que coincidiu com a queda da curva da citocina anti-infla-matória TGF-β, que desde o início foi caindo flagran-temente até aos valores dos transudatos. A IL-8 perma-neceu elevada nas três fases e o VEGF foi ascendendo os seus níveis, que permaneceram estáveis nas 24 e 48 horas seguintes. A IL-6 mostrou-se em concentrações elevadas desde o início, apresentando-se como a úni-ca citocina com potencial anti-inflamatório durante as três fases de avaliação.Conclusões: Concluímos que a citocina IL-6 parece ter papel anti-inflamatório de destaque e superior ao TGF-β nos derrames pleurais PCRM e que o seu comportamento desarticula, pelo menos neste tipo de derrame, a ideia de citocina pr

  6. [Pleural lymphatics and effusions].

    Science.gov (United States)

    Mordant, P; Arame, A; Legras, A; Le Pimpec Barthes, F; Riquet, M

    2013-06-01

    The pleural lymphatic system has a great absorption capacity. Its most known function is fluid resorption. The pleura which cover the lungs (visceral pleura), the mediastinum, diaphragm and thoracic wall (parietal pleura) are formed by a mesothelial cell layer (mesothelium). This permeable layer is in direct contact with the vascular endothelium. The mesothelium is based over a connective tissue (interstitium) containing the blood and lymphatic vessels. The primary lymphatic vessels drain interstitium but are also in direct contact with pleural space by the stoma or openings, situated in the lower parts of parietal pleura, i.e: diaphragm, over lower ribs and mediastinum but not existing in the adjacent visceral pleura. In addition, a part of interstitial pulmonary fluid entered in the pleural cavity by passing the visceral pleura would be absorbed by these openings. The resorption process is active and directly related to the function of smooth muscles of lymphatic vessels. Besides resorption, we must emphasize that this "pumping" activity is permanent and the origin of negative pressure (the pleural void) in pleural cavity, a unique property. The other resorbed elements are molecules, bacterial and cellular debris, cells, red blood and cancer cells. Copyright © 2013. Published by Elsevier Masson SAS.

  7. The clinical characteristics of pleural effusion in scrub typhus.

    Science.gov (United States)

    Kim, Hyung Ho; Chung, Jong-Hoon; Kim, Dong-Min; Yun, Na Ra; Lee, Jun; Kwon, Yong Eun; Yoon, Sung Ho; Lee, Seung Il; Han, Mi Ah

    2016-06-11

    The aim of this study is to identify the factors associated with the occurrence of pleural effusion and to investigate the characteristics of pleural effusion in scrub typhus. We conducted a retrospective analysis of the medical records of scrub typhus patients between January 2004 and December 2011 at Chosun University Hospital in South Korea. A total of 445 scrub typhus patients were divided into the following two groups: without (n = 352) or with pleural effusion (n = 93). The data of 18 scrub typhus patients who underwent thoracentesis were summarized. Multivariate analysis demonstrated that the following factors were associated with the occurrence of pleural effusion in scrub typhus: older age (odds ratio [OR] = 1.029, P = 0.037, confidence interval [CI] = 1.002-1.056); male gender (OR = 1.924, P = 0.020, CI = 1.109-3.340); presence of heart failure (OR = 2.628, P = 0.039, CI = 1.052-6.565); and lower albumin (OR = 0.107, P ≤ 0.001, CI = 0.058-0.196). Most pleural effusion presentations were bilateral (88 %) and small (91 %). The effusion had transudate characteristics in 7 patients and exudate characteristics in 11 patients based on Light's criteria. This study provided the first data regarding the following four independent risk factors associated with the occurrence of pleural effusion: older age; male gender; the presence of heart failure; and lower albumin. The pleural effusion presentations in scrub typhus patients were bilateral and small in most cases, with transudate and/or exudate characteristics.

  8. Diagnostic imaging of small amounts of pleural fluid: pleural effusion vs. physiologic pleural fluid.

    Science.gov (United States)

    Kocijancic, Igor

    2007-12-01

    The aim of this article is to present an overview of our 10 years clinical research work and early clinical experience with small pleural effusions. Small amounts of pleural fluid are severely difficult to identify with imaging methods (chest x-rays and ultrasound). Nevertheless, it may be an important finding, sometimes leading to a definitive diagnosis of pleural carcinomatosis, infection or other pathologic condition. Chest x-rays were used for many years for the diagnosis of small pleural effusions. Lateral decubitus chest radiographs represented a gold standard for imaging of small amounts of plural fluid for more than 80 years. In the last two decades, ultrasonography of pleural space became a leading real-time method for demonstrating small pleural effusions. Furthermore, the advent of sonographic technology actually enables detection of physiologic pleural fluid in some otherwise healthy individuals. In conclusion, new definitions of the key terms in the field of diagnostic imaging of small amounts of pleural fluid seem to be justified. We suggest that the term pleural fluid should determine physiologic pleural space condition while the term pleural effusion should only be used in the cases of pleural involvement or pleural illness.

  9. [Malignant pleural mesothelioma].

    Science.gov (United States)

    Sritharan, Sajitha Sophia; Frandsen, Jens Lundby; Omland, Øyvind; Bruun, Jens Meldgaard

    2018-04-09

    Malignant pleural mesothelioma (MPM) is a rare cancer with a poor prognosis. The disease is of importance, since the incidence in Denmark is increasing despite cessation of the use of asbestos in the 1980s. MPM has a long latency period, and the first symptom is often dyspnoea, typically caused by pleural effusion. The diagnosis is a challenge, because cytology often is non-conclusive, and thoracoscopy is needed to obtain biopsies for immunohistochemistry. The occupational history is important, since the patients are entitled to compensation. The treatment is often limited to palliation.

  10. Derrame pericárdico grave. Ventana pericárdica percutánea con balón

    Directory of Open Access Journals (Sweden)

    Carlos A. Bruno

    2008-01-01

    Full Text Available La mayoría de los pacientes con derrame pericárdico crónico son mujeres y mayores de 50 años. En esta presentación se describe el caso de una paciente de 63 años con derrame pericárdico crónico grave, con antecedente de carcinoma de mama izquierda irradiado, diagnóstico presuntivo no confirmado de tuberculosis pulmonar e hipotiroidea sustituida. Ante la recurrencia del derrame luego de pericardiocentesis y el fracaso del tratamiento antiinflamatorio con AINE se decidió realizar una ventana pericárdica percutánea, sin que se presentaran complicaciones técnicas. Se inició tratamiento con colchicina y se evaluaron las posibles causas: tuberculosa, oncológica, secundaria a hipotiroidismo o por radiación. Por exclusión se llegó a la etiología radiante. Al mes de la realización de la ventana pericárdica no se observaba derrame pericárdico en el ecocardiograma.

  11. Pleural fluid smear

    Science.gov (United States)

    ... into the space around the lungs, called the pleural space. As fluid drains into a collection bottle, you may cough a bit. This is because your lung re-expands to fill the space where fluid had been. This sensation lasts for a few hours after the test.

  12. Evaluation of lymphocytic exudative pleural effusion with pleural biopsy

    International Nuclear Information System (INIS)

    Khurram, M.; Jaffery, A.H.; Khar, Hamama-tul-Bushra; Malik, M.F.; Javed, S.; Burki, U.F.; Khan, B.A.; Ali, A.

    2002-01-01

    Objective: Evaluation of lymphocytic exudative pleural effusion by histopathological examination of pleural biopsy in patients with suspected tuberculous or malignant pleural effusion. Place and Duration of Study: The study was conducted at Pulmonology Department, Pakistan Institute of Medical Sciences, Islamabad and DHQ Teaching Hospital, Rawalpindi for two years 1999-2000. Subjects and Methods: A total of 120 patients with exudative pleural effusion underwent closed pleural biopsy with Abram's needle in standard way. Average 4 biopsy specimens were obtained in each patient which were examined histopathologically. Patients in whom a definite diagnosis was not possible were further investigated with repeat pleural biopsy, sputum examinations, bronchoscopy etc. Results definite histopathological diagnosis with pleural biopsy was possible in 59 (49.16% patients, including 13 diagnosed on repeat pleural biopsy. Two commonest diagnoses made were tuberculosis and adenocarcinoma, 64.40% and 13.55% respectively. Conclusion: Histopathological evaluation of pleural biopsy specimens can lead to diagnosis in 49.16% patients with exudative lymphocytic pleural effusion. (author)

  13. [Sarcoid pleural effusion].

    Science.gov (United States)

    Rodríguez-Núñez, Nuria; Rábade, Carlos; Valdés, Luis

    2014-12-09

    Pleural effusion (PE) is a very uncommon manifestation of sarcoidosis. It is equally observed in men and women, can appear at any age and in all radiologic stages, though it is more common in stages i and ii. Effusions have usually a mild or medium size and mainly involve the right side. Various mechanisms can be implicated. PE will be a serous exudate if there is an increase in the capillary permeability due to direct involvement of the pleural membrane, a chylothorax if mediastinum lymph nodes compress the thoracic duct and/or the lymphatic drainage from the pleural cavity, an hemothorax if granuloma compress or invade pleural small vessels or capillaries, and even a transudate if there is compression of the inferior vena cava, atelectasis due to complete bronchial obstruction or when the resolution of the PE is incomplete with chronic thickening of visceral pleura (trapped lung). It manifests biochemically as a pauci-cellular exudate with a predominance of lymphocytes, though there can be a preponderance of eosinophils or neutrophils. Protein concentrations are usually proportionately higher than lactate dehidrogenase, adenosine deaminase is normally low and it is possible to find increased levels of CA-125 in women. The tuberculin test is negative and pleural or lung biopsies yield the diagnosis by confirming the presence of non-caseating granulomata. These PE can have a favorable self-limited outcome, even though in most cases treatment with corticosteroids is needed, while surgery is required in a few cases. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

  14. [Dynamics of pleural liquid in hydrothorax].

    Science.gov (United States)

    Nakamura, T; Iwaskai, Y; Gotoh, T; Hiramori, N; Fujii, T; Sakai, M; Nakagaki, Y; Arimoto, T; Mizobuchi, K; Hashikura, H

    1994-12-01

    The basics of pleural liquid dynamics are summarized. The normal pleural cavity contains a small amount of pleural liquid (0.1-0.3 ml/kg). Its protein concentration is about 1.0 g/dl and its pH is 7.6. The normal flow of pleural liquid is gravity dependent, and pleural liquid flows from the costal to the mediastinal region. In experimental hydrothorax, the pleural liquid was removed mainly via lymphatics. The turnover of the pleural liquid is rapid, and it depends on the area of contact between pleural liquid and pleural and on the blood flow to the pleura.

  15. IgG4-related Pleuritis with Elevated Adenosine Deaminase in Pleural Effusion: A Case Report.

    Science.gov (United States)

    Nagayasu, Atsushi; Kubo, Satoshi; Nakano, Kazuhisa; Nakayamada, Shingo; Iwata, Shigeru; Miyagawa, Ippei; Fukuyo, Shunsuke; Saito, Kazuyoshi; Tanaka, Yoshiya

    2018-03-09

    An 81-year-old man was admitted with bilateral pleural effusion. A clinical examination showed lymphocytic pleura effusion and elevated serum IgG4 levels, so that IgG4-related disease was suggested, whereas tuberculous pleurisy was suspected because of high adenosine deaminase (ADA) levels in the pleural effusion. A surgical pleural biopsy revealed that there were large numbers of IgG4-positive cells and IgG4/IgG positive cell ratio exceeded 40% in several sites. Accordingly, we diagnosed IgG4-related pleuritis and treated with the patient with glucocorticoid therapy. The ADA levels in pleural effusion can increase in IgG4-related pleuritis, and it is therefore important to perform a pleural biopsy.

  16. Calcified pleural scars and pleural empyema with mural calcification

    Energy Technology Data Exchange (ETDEWEB)

    Schmitt, W.G.H.; Huebener, K.H.

    1981-06-01

    The differential diagnosis between calcified pleural scars and pleural empyemas with mural calcification was studied by computer tomography, bearing in mind the patient's history. In view of the high complication rate of pleural empyemas, such as internal or external fistulae, it is desirable to elucidate every form of pleural shadowing which is more than 20 mm thick. Criteria are offered, which permit the differentiation of the pleural changes by means of conventional radiological examinations. Valuable additional information can be obtained by computer tomography. Forty-nine patients with calcification in the pleura were found among 1.900 chest x-rays which had been examined. Out of these, seven had a pleural empyema. In one case an echinococcus cyst with mural calcification was punctured under X-ray control.

  17. Calcified pleural scars and pleural empyema with mural calcification

    International Nuclear Information System (INIS)

    Schmitt, W.G.H.; Huebener, K.H.

    1981-01-01

    The differential diagnosis between calcified pleural scars and pleural empyemas with mural calcification was studied by computer tomography, bearing in mind the patient's history. In view of the high complication rate of pleural empyemas, such as internal or external fistulae, it is desirable to elucidate every form of pleural shadowing which is more than 20 mm thick. Criteria are offered, which permit the differentiation of the pleural changes by means of conventional radiological examinations. Valuable additional information can be obtained by computer tomography. Forty-nine patients with calcification in the pleura were found among 1.900 chest x-rays which had been examined. Out of these, seven had a pleural empyema. In one case an echinococcus cyst with mural calcification was punctured under X-ray control. (orig.) [de

  18. Distribution side of pleural effusion in heart failure

    International Nuclear Information System (INIS)

    Park, Cheol Kyu; Park, Young Ha; Jung, Se Young; Park, Seog Hee; Bahk, Yong Whee

    1988-01-01

    The interrelationship between the etiology of pleural effusion and the side of its occurrence has been a subject of clinical interest for many years. It has often been stated that pleural effusion caused by congestive heart failure tends to occur on the right side. However, some authors contended that such a side proclivity is not reliable. In the present study, the authors investigated the laterally of effusion caused by various cardiovascular diseases complicated by heart failure. We reviewed the chest X-ray films and clinical records of 68 patients with proven pleural effusion resulted from heart failure. 1. There were 34 men and 34 women with the age ranging from 10 to 84 years with the mean of 59. 2. The diagnoses were rheumatic heart disease (2 patients), coronary heart disease (10 patients), hypertensive heart disease (8 patients), mitral valvular disease (18 patients), aortic valvular disease (3 patients), and miscellaneous (27 patients). 3. 34 patients had unilateral pleural effusion, 25 and 9, right and left, respectively. Of the 34 patients with bilateral effusion, 13 patients had predominantly right-sided effusion, 5 patients had predominantly left-sided effusion and 16 patients had evenly distributed bilateral effusion. Thus, 55.8% of effusion was right-sided

  19. Mechanics of the canine diaphragm in pleural effusion.

    Science.gov (United States)

    De Troyer, André; Leduc, Dimitri; Cappello, Matteo; Gevenois, Pierre Alain

    2012-09-01

    Pleural effusion is a complicating feature of many diseases of the lung and pleura, but its effects on the mechanics of the diaphragm have not been assessed. In the present study, radiopaque markers were attached along muscle bundles in the midcostal region of the diaphragm in anesthetized dogs, and the three-dimensional location of the markers during relaxation before and after the stepwise introduction of liquid into the left or right pleural space and during phrenic nerve stimulation in the same conditions was determined using computed tomography. From these data, accurate measurements of diaphragm muscle length and displacement were obtained, and the changes in pleural and abdominal pressure were analyzed as functions of these parameters. The effect of liquid instillation on the axial position of rib 5 was also measured. The data showed that 1) liquid leaked through the dorsal mediastinal sheet behind the pericardium so that effusion was bilateral; 2) effusion caused a caudal displacement of the relaxed diaphragm; 3) this displacement was, compared with passive lung inflation, much larger than the cranial displacement of the ribs; and 4) the capacity of the diaphragm to generate pressure, in particular pleural pressure, decreased markedly as effusion increased, and this decrease was well explained by the decrease in active muscle length. It is concluded that pleural effusion has a major adverse effect on the pressure-generating capacity of the diaphragm and that this is the result of the action of hydrostatic forces on the muscle.

  20. Pleural mesothelioma – case report

    OpenAIRE

    Klawiter, Anna; Damaszke, Tomasz

    2010-01-01

    Summary Background: Pleural mesothelioma is a very rare neoplasm; especially the local form. The diagnostics is difficult and the prognosis unfavourable. Case Report: We presented a case of a man with dyspnoea and cough. His chest radiogram showed hydrothorax on the left side. Neither the examinations of the pleural liquid, nor the CT-guided fine needle biopsy established the diagnosis. CT showed features suggestive of pleural mesothelioma. The diagnosis was confirmed by thoracoscopy. Althoug...

  1. Pleural irregularities and mediastinal pleural involvement in early stages of malignant pleural mesothelioma and benign asbestos pleural effusion.

    Science.gov (United States)

    Kato, Katsuya; Gemba, Kenichi; Fujimoto, Nobukazu; Aoe, Keisuke; Takeshima, Yukio; Inai, Kouki; Kishimoto, Takumi

    2016-09-01

    To elucidate differences in the level and localization of pleural irregularities in early malignant pleural mesothelioma (eMPM) and benign asbestos pleural effusion (BAPE) using CT. Retrospective assessment of CT findings of consecutive patients with BAPE at a single centre and patients with eMPM reported in Japanese vital statistics. Thirty-six patients with confirmed diagnoses of BAPE and sixty-six patients with confirmed diagnoses of eMPM (mesothelioma stages T1 or T2) were included. Informed consent, CT scans, and clinical and pathologic details were obtained for all patients and were reviewed by one radiologist, two pathologists, and two pulmonologists. Asbestosis, pleural plaque, rounded atelectasis, and diffuse pleural thickening were assessed in all patients. Prevalence of asbestosis, pleural plaque, rounded atelectasis, and diffuse pleural thickening was significantly higher in the BAPE group. Low-level irregularity was more common in the BAPE group (ppleural irregularity was not observed in any patients in the BAPE group, although 55% of patients in the eMPM group showed interlobar pleural irregularity. Mediastinal pleural involvement was observed in 74% of patients in the eMPM group and had a positive predictive value of 89%. This study demonstrates that the level and localization of plural irregularities significantly differed between patients with BAPE and eMPM. Large-scale prospective studies are needed to fully establish the diagnostic utility of such differences. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. Clinical implications of pleural effusion in patients with acute type B aortic dissection.

    Science.gov (United States)

    Yamada, Yoshihiro; Tanno, Jun; Nakano, Shintaro; Kasai, Takatoshi; Senbonmatsu, Takaaki; Nishimura, Shigeyuki

    2016-11-01

    Pleural effusion may complicate acute Stanford type B aortic dissection (ABAD). To identify the relationships between the quantity and side of the pleural effusion, biomarkers and outcomes in patients with ABAD. We undertook a retrospective review of 105 patients with ABAD. Their demographics, the data on admission and during hospital stay, the volume of pleural effusion calculated from the area on computed tomography images and clinical outcomes were analysed. The median estimated peak volume (median 6.7 days after onset) was 129 ml (63-192, range 26-514 ml) on the left and 11 ml (6-43, range 2-300 ml) on the right. On univariate analysis, the volume of bilateral effusions was associated with anaemia, hypoalbuminaemia and inflammatory markers, whereas the volume of left-sided effusions was associated with older age, low diastolic blood pressure and maximum aortic diameter. Multivariate analysis revealed that hypoalbuminaemia was independently associated with bilateral effusion volume ( Peffusion volume ( P=0.019). A greater volume of bilateral plural effusion was associated with longer intensive care unit stay. Larger bilateral pleural effusions in patients with ABAD were associated with hypoalbuminaemia and potentially with anaemia and inflammation, and may increase the length of intensive care unit stay. Left-sided effusion volume appears to be influenced by the nature of the aortic dilatation. Multiple mechanisms may underpin the development of pleural effusion in ABAD, and are likely to influence clinical outcomes.

  3. Management of malignant pleural effusions.

    LENUS (Irish Health Repository)

    Uzbeck, Mateen H

    2010-06-01

    Malignant pleural effusions are a common clinical problem in patients with primary thoracic malignancy and metastatic malignancy to the thorax. Symptoms can be debilitating and can impair tolerance of anticancer therapy. This article presents a comprehensive review of pharmaceutical and nonpharmaceutical approaches to the management of malignant pleural effusion, and a novel algorithm for management based on patients\\' performance status.

  4. Management of malignant pleural effusion

    NARCIS (Netherlands)

    Boshuizen, R.C.

    2017-01-01

    The first part of this thesis focuses on IPCs (indwelling pleural catheters) in malignant pleural effusion (MPE) management. In an invited review, the (dis)advantages and prejudices of IPCs are described (Chapter1.1). Since costs and reimbursement issues are the main reasons in the Netherlands to

  5. Bilateral Pneumothoraces Following Central Venous Cannulation

    Science.gov (United States)

    Pazos, F.; Masterson, K.; Inan, C.; Robert, J.; Walder, B.

    2009-01-01

    We report the occurrence of a bilateral pneumothoraces after unilateral central venous catheterization of the right subclavian vein in a 70-year-old patient. The patient had no history of pulmonary or pleural disease and no history of cardiothoracic surgery. Two days earlier, she had a median laparotomy under general and epidural anaesthesia. Prior to the procedure, the patient was hemodynamically stable and her transcutaneous oxygen saturation was 97% in room air. We punctured the right pleural space before cannulation of the right subclavian vein. After the procedure, the patient slowly became hemodynamically instable with respiratory distress. A chest radiograph revealed a complete left-side pneumothorax and a mild right-side pneumothorax. The right-side pneumothorax became under tension after left chest tube insertion. The symptoms finally resolved after insertion of a right chest tube. After a diagnostic work-up, we suspect a congenital “Buffalo chests” explaining bilateral pneumothoraces and a secondary tension pneumothorax. PMID:19901997

  6. Large Right Pleural Effusion

    Directory of Open Access Journals (Sweden)

    Robert Rowe

    2016-09-01

    Full Text Available History of present illness: An 83-year-old male with a distant history of tuberculosis status post treatment and resection approximately fifty years prior presented with two days of worsening shortness of breath. He denied any chest pain, and reported his shortness of breath was worse with exertion and lying flat. Significant findings: Chest x-ray and bedside ultrasound revealed a large right pleural effusion, estimated to be greater than two and a half liters in size. Discussion: The incidence of pleural effusion is estimated to be at least 1.5 million cases annually in the United States.1 Erect posteroanterior and lateral chest radiography remains the mainstay for diagnosis of a pleural effusion; on upright chest radiography small effusions (>400cc will blunt the costophrenic angles, and as the size of an effusion grows it will begin to obscure the hemidiphragm.1 Large effusions will cause mediastinal shift away from the affected side (seen in effusions >1000cc.1 Lateral decubitus chest radiography can detect effusions greater than 50cc.1 Ultrasonography can help differentiate large pulmonary masses from effusions and can be instrumental in guiding thoracentesis.1 The patient above was comfortable at rest and was admitted for a non-emergent thoracentesis. The pulmonology team removed 2500cc of fluid, and unfortunately the patient subsequently developed re-expansion pulmonary edema and pneumothorax ex-vacuo. It is generally recommended that no more than 1500cc be removed to minimize the risk of re-expansion pulmonary edema.2

  7. Pleural Effusion in Multiple Myeloma.

    Science.gov (United States)

    Wang, Zhuo; Xia, Guoguang; Lan, Ling; Liu, Fayong; Wang, Yanxun; Liu, Baoyue; Ding, Yi; Dai, Li; Zhang, Yunjian

    2016-01-01

    Pleural effusion is rarely observed in patients with multiple myeloma (MM). Myeloma cell infiltration or invasion to the pleura is very rare. This study aimed to investigate the clinical characteristics of pleural effusion in patients with MM. We retrospectively reviewed the medical records of patients diagnosed with pleural effusion, MM, and pleural effusion with MM between 2004 and 2014 at Beijing Jishuitan Hospital. The present study included patients with pleural effusion who underwent cytological, bacteriological, biochemical and other testing. The cytopathology of abnormal pleural effusion cells was not diagnostic, thus flow cytometry was performed. MM was defined using the diagnosis standard of NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) 2014 for MM. This study included 3,480 pleural effusion patients and 319 MM patients. There were 34 patients with both MM and pleural effusion (17 men and 17 women). The average age was 63 years (range, 48-84 years). Pleural effusion with MM was caused by congestive heart disease, chronic renal failure, hypoalbuminemia, pulmonary infarctions, cirrhosis, pulmonary arterial hypertension, parapneumonic effusion, tuberculous pleural effusion, and myelomatous pleural effusion (MPE). The diagnosis of MPE was confirmed by the detection of myeloma cells in the pleural fluid using flow cytometric analyses. There were only 2 MPE cases in our study. The first MPE case was a woman. The first clinical manifestation was pleural effusion, and the diagnosis was non-secretory MM, DSS stage IIIA (Durie-Salmon staging system); ISS stage I (the International Staging System). The second MPE case was a man who was diagnosed with MM IgA-κ, DSS stage IIIA; ISS stage II. The detection rate of MPE was very low. MPE tended to present with yellow exudates and the lack of physical and chemical characteristics. Furthermore, patients with MPE exhibited many yellow nodules on the pleura. These nodules were lobulated and had abundant

  8. Pleural mesothelioma – case report

    International Nuclear Information System (INIS)

    Klawiter, Anna; Damaszke, Tomasz

    2010-01-01

    Pleural mesothelioma is a very rare neoplasm; especially the local form. The diagnostics is difficult and the prognosis unfavourable. We presented a case of a man with dyspnoea and cough. His chest radiogram showed hydrothorax on the left side. Neither the examinations of the pleural liquid, nor the CT-guided fine needle biopsy established the diagnosis. CT showed features suggestive of pleural mesothelioma. The diagnosis was confirmed by thoracoscopy. Although no neoplastic cells were found in the thoracoscopic specimen from the supradiaphragmatic tumor, we assumed that to be a case of a diffuse, primarily local form of mesothelioma. Diagnostics of pleural mesothelioma is very difficult. CT and thoracoscopy seem to be very valuable diagnostic methods. It is worth remembering that pleural mesothelioma can have a local form which may transform into a diffuse one

  9. Bilateral Pneumothoraces Following Central Venous Cannulation

    OpenAIRE

    Pazos, F.; Masterson, K.; Inan, C.; Robert, J.; Walder, B.

    2009-01-01

    We report the occurrence of a bilateral pneumothoraces after unilateral central venous catheterization of the right subclavian vein in a 70-year-old patient. The patient had no history of pulmonary or pleural disease and no history of cardiothoracic surgery. Two days earlier, she had a median laparotomy under general and epidural anaesthesia. Prior to the procedure, the patient was hemodynamically stable and her transcutaneous oxygen saturation was 97% in room air. We punctured the right ...

  10. [Non-tuberculous pleural infections versus tuberculous pleural infections].

    Science.gov (United States)

    Horo, K; N'Gom, A; Ahui, B; Brou-Gode, C; Anon, J-C; Diaw, A; Bemba, P; Foutoupouo, K; Djè Bi, H; Ouattara, P; Kouassi, B; Koffi, N; Aka-Danguy, E

    2012-03-01

    In countries where tuberculosis is endemic, the main differential diagnosis for pleural infection by common bacteria is pleural tuberculosis. The purpose of our study was to determine the differences between pleural infection by common bacteria and that caused by pleural tuberculosis. Our study was a retrospective analysis and compared the characteristics of confirmed pleural infection by common bacteria (PIB) and that due to pleural tuberculosis (PT). For the PIB, the signs evolved for 2.4 ± 1.4 weeks versus 5.6 ± 2.2 weeks for the PT (P=0.01). In multivariate analysis, for PIB the onset of symptoms was more abrupt (OR=3.8 [1.5; 9.9]; P=0.01), asthenia was less frequent (OR=0.3 [0.1; 0.9]; P=0.03), pleural liquid was more purulent (OR=40.0 [15.0; 106.7]; Ppleural effusions caused by tuberculosis (TB) and those due to other bacterial infections. However, they are not sufficiently sensitive and therefore the search for the tuberculous bacillus must be systematic while waiting for implementation of new diagnostic tests for the organism. Copyright © 2012 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  11. Yield of abrams needle pleural biopsy in exudative pleural effusion

    International Nuclear Information System (INIS)

    Khan, I.N.; Zaman, M.; Khan, N.; Jadoon, H.; Ahmed, A.

    2009-01-01

    Pleural effusion is the abnormal collection of fluid in the pleural space resulting from excessive fluid production or decreased absorption and it is one of the most common clinical conditions that we come across in pulmonology clinics and in hospitals. The objective of prospective study was to evaluate the diagnostic role of Abrams Needle Biopsy in Exudative Pleural Effusion The study was performed at the Department of Pulmonology, Ayub Teaching Hospital, Abbottabad over a period of 1 year, i.e., January 2008 to December 2008. Sixty-three patients of either sex and all ages with exudative pleural effusion, on whom Abrams Needle Biopsy was performed were included in the study. Minimum of four specimens from each patient were taken and histopathology done. Out of 63 patients, histopathology revealed the cause in 60 (95%) cases. Tuberculosis, malignancy and rheumatoid pleurisy were confirmed in 34, 24, and 2 cases respectively. Specimens of 3 patients did not reveal any result and showed non-specific inflammation and were further investigated accordingly. The diagnostic yield of Biopsy was 95%. Pleural biopsy is still a reliable and valuable investigation in diagnosing pleural effusion, provided that adequate pleural specimen is taken. (author)

  12. Pleural ultrasound as an adjunct to physical examination in the preoperative evaluation of lung cancer patients.

    Science.gov (United States)

    Bah, Ismaël; Goudie, Eric; Khereba, Mohamed; Ferraro, Pasquale; Duranceau, André; Martin, Jocelyne; Thiffault, Vicky; Liberman, Moishe

    2014-05-01

    Preoperative evaluation of patients with suspected or confirmed lung cancer consists of clinical and radiological staging. Malignant pleural effusion is a poor prognosticator in non-small-cell lung cancer. Pleural ultrasound (PU) allows for the assessment of pleural effusion, providing real-time guidance for its aspiration and cytological analysis. Pleural Ultrasonography in Lung Cancer (PULC) as an adjunct to physical examination has the potential to improve preoperative staging of non-small-cell lung cancer during first surgical encounter by allowing the evaluation of previously unassessed pleural effusion. This study consisted of a prospective trial of surgeon-performed PU in the preoperative evaluation of lung cancer patients. All patients evaluated in the thoracic surgery clinic with the new or presumed diagnosis of lung cancer were eligible. A portable ultrasound machine was used to evaluate pleural fluid in the bilateral costophrenic sulci with pleural fluid aspiration for cytological analysis. Forty-five patients were prospectively enrolled over a 3-month period. Thirteen patients had ultrasound evidence of a pleural effusion, of which 3 were significant enough for aspiration. Cytological analysis of these effusions yielded malignant cells in 1 patient. Positive PULC evaluation led to a change in clinical staging (M0 to M1a) in 10 patients and a change in pathological staging (pleural fluid cytology positive) in 1 patient. The time required for PULC examination was 15 ± 7 min. There were no complications related to the procedures. Preoperative pleural ultrasonography is a rapid and effective way to improve precision of staging in patients with lung cancer. More precise staging may allow for more appropriate testing, patient prognostication and operative planning.

  13. IL-6 anti-inflammatory activity in pleural effusion post-coronary artery bypass graft surgery

    Directory of Open Access Journals (Sweden)

    António M S Chibante

    2007-05-01

    ós-cirurgia de revascularização do miocárdio (PCRM não está devidamente esclarecido em relação à resposta inflamatória local e requer maior interesse por ser uma observação constante e ainda pouco estudada. Objectivo: Avaliar o comportamento de algumas citocinas, em especial o possível papel anti-inflamatório da IL-6 (proteína envolvida na síntese da cortisona, no líquido pleural PCRM, uma vez que a sua actividade pró-inflamatória é constantemente referida, assim como o seu papel de citocina de fase de resposta aguda ao lado do TNF-α e da IL-1β nos processos inflamatórios agudos. Casuística e método: foram estudadas e analisadas pelo método ELISA as citocinas TNF-α, IL-1β, IL-2, IL-6, IL-8, VEGF e TGF-β em 16 transudatos e 43 exsudatos de líquido pleural em três tempos da fase aguda (2, 24 e 48 horas PCRM no Instituto do Coração e Serviço de Pneumologia da USP – Brasil. Resultados: Tanto o TNF-α como IL-2 não sofreram qualquer tipo de elevação dos seus níveis enquanto os da IL-1β só se elevaram a partir das 24 horas, o que coincidiu com a queda da curva da citocina anti-inflamatória TGF-β, que desde o início foi caindo flagrantemente até aos valores dos transudatos. A IL-8 permaneceu elevada nas três fases e o VEGF foi ascendendo os seus níveis, que permaneceram estáveis nas 24 e 48 horas seguintes. A IL-6 mostrou-se em concentrações elevadas desde o início, apresentando-se como a única citocina com potencial anti-inflamatório durante as três fases de avaliação. Conclusões: Concluímos que a citocina IL-6 parece ter papel anti-inflamatório de destaque e superior ao TGF-β nos derrames pleurais PCRM e que o seu comportamento desarticula, pelo menos neste tipo de derrame, a ideia de citocina pró-inflamatória de resposta de fase aguda. Ao que parece, este é o primeiro estudo que procura

  14. Update on pleural diseases - 2007

    Directory of Open Access Journals (Sweden)

    Bishay Ayman

    2007-01-01

    Full Text Available Background : New information is available on pleural diseases. The authors selected articles to make recommendations on diagnostic and treatment aspects of pleural diseases. Materials and Methods: Eleven articles published in the English language between 2004 and 2007 were chosen. The basis of selection of the articles was the impact on daily practice, change in prior thinking of a disease process or specific treatment modality, as well as proper design and execution of the study. 5-amino-laevulinic acid with fluorescent light combined with white light may allow further diagnostic yield in undiagnosed pleural disease. FDG-PET may allow prognostication of patients with pleural tumors. Utilizing ultrasound by trained Emergency Department physicians is a rapid and effective technique to evaluate non-traumatic pleural effusions in symptomatic patients. Serum osteopontin levels may distinguish patients exposed to asbestos with benign disease from those with pleural mesothelioma. Administration of streptokinase in patients with empyema does not need for surgical drainage, length of hospital stay, or mortality as compared to conventional treatment with chest tube drainage and intravenous antibiotics. Silver nitrate may be an alternative agent to talc for producing pleurodesis. Routine use of graded talc (50% particles greater than 25 microns is recommended to reduce the morbidity associated with talc pleurodesis. Study design does not permit us to conclude that aspiration of spontaneous pneumothorax is as effective as chest tube drainage. Pleural catheter may prove to be an important palliative modality in treating debilitated patients or patients with trapped lung who show symptomatic improvement with drainage; however, at the present time, these catheters cannot be considered a first line treatment option for patients with malignant pleural effusion. One of the studies reviewed showed no significant difference in tract metastasis in patients with

  15. Pleural liquid during hemorrhagic hypotension.

    Science.gov (United States)

    Tresoldi, Claudio; Porta, Cristina; Zocchi, Luciano; Agostoni, Emilio

    2007-02-15

    The effect of approximately 25% or 35% blood loss (b.l.) on volume, pressure, and protein concentration of pleural liquid has been determined in anesthetized rabbits in lateral or supine posture. Volume and pressure of pleural liquid did not change with 25% b.l. 30 and 60 min after beginning of hemorrhage, and with 35% b.l. at 30 min (bleeding time approximately 10 and 12 min, respectively). With 35% b.l. protein concentration of pleural liquid was 85% greater (PPleural liquid seems protected against derangements from hemorrhage up to 25% b.l. for periods shorter than 1 h.

  16. Diagnostic yield of pleural biopsy in exudative pleural effusion.

    Science.gov (United States)

    Devkota, K C; Chokhani, R; Gautam, S

    2014-09-01

    To know the diagnostic role of pleural biopsy in determining underlying etiological causes of exudative pleural effusion. A total of 47 patients, aged 16-104 years with mean age of 47.36 years, of either sex, with exudative pleural effusion underwent closed pleural biopsy with Abram's needle in standard way. Average 4-6 biopsy specimens were obtained from each patient, which were sent for histopathological examination. In this study, 47 cases of exudative pleural effusion were included, among them 26 (55.31%) cases were male and 21 (44.69%) were female with mean age 47.36 years. Cough was reported by 42 (89.36%) cases, expectoration 28 (59.57%), hemoptysis 3 (6.38%), breathlessness 27 (57.44%), wheezing 3 (6.38%), chest pain 38 (80.85%) and fever by 30 (63.82%) cases. Out of 47 cases, 28 (59.57%) cases had a positive yield, whereas in 19 (40.43%) cases the result was nonspecific inflammation. Out of 28 (59.57%) cases with positive yield 21 (44.68%) were found to have granulomatous inflammation and 10 (21.28%) cases were malignant. Among malignant pleural effusion, 4 cases were squamous cell carcinoma; 3 small cell carcinoma; 1 case adenocarcinoma and 1 case found to have mesothelioma. Tuberculosis and malignancy are the two most common causes of exudative pleural effusion in our set up. Pleural biopsy is a safe, simple and well validated diagnostic tool that helps us to differentiate between malignancy and tuberculosis.

  17. Pleural effusion: Role of pleural fluid cytology, adenosine deaminase level, and pleural biopsy in diagnosis

    Directory of Open Access Journals (Sweden)

    Biswajit Biswas

    2016-01-01

    Full Text Available Objective: The present study is designed to evaluate the role of pleural fluid analysis in diagnosing pleural diseases and to study the advantages and disadvantages of thoracocentasis and pleural biopsy. Materials and Methods: We prospectively included 66 consecutive indoor patients over a duration of 1 year. Pleural fluid was collected and cytological smears were made from the fluid. Plural biopsy was done in the same patient by Cope needle. Adequate pleural biopsy tissue yielding specific diagnosis was obtained in 47 (71.2% cases. Results: Tuberculosis was the commonest nonneoplastic lesion followed by chronic nonspecific pleuritis comprising 60% and 33.3% of the nonneoplastic cases respectively and tuberculosis was predominantly diagnosed in the younger age group. Majority (70.8% of malignancy cases were in the age group of >50-70. Adenocarcinoma was found to be the commonest (66.7% malignant neoplasm in the pleurae followed by small-cell carcinoma (20.8%. Conclusion: Pleural biopsy is a useful and minimally invasive procedure. It is more sensitive and specific than pleural fluid smears.

  18. [Bilateral torticollis].

    Science.gov (United States)

    Kustos, T; Magdics, M

    1993-12-19

    Bilateral torticollis is a very rare form of a well known deformity i.e. muscular torticollis. This malformation might present a differential diagnostic problem both for orthopaedic surgeons and ophthalmologists, as well as, for neurologists. In agreement with the literature, the role of an injury during labour or defective embriogenesis is suggested to play a part.

  19. Pleurisy and Other Pleural Disorders

    Science.gov (United States)

    ... scan also may show signs of pneumonia, a lung abscess, a tumor, or other possible causes of pleural disorders. Ultrasound This test uses sound waves to create pictures of your lungs. An ultrasound may show where fluid is located ...

  20. The CT diagnose of pleural metastasis tumour

    International Nuclear Information System (INIS)

    Chen Liqun; Han Kaibin; Pan Heng; Huang Xiaoru; Zhou Bingcao; Huang Yuehua

    2007-01-01

    Objective: To discuss the CT characteristic of pleural metastasis tumour,enhance the diagnostic level of pleural metastasis tumour. Methods: Review 30 cases which have been performed CT scan in our hospital during March 2002 to June 2003, which have been approved to pleural metastasis tumour by pathology and clinic. Make use of GE Hispeed.zx/i spiral CT,10mm thickness,10mm increment, l.5 pitch, some of them use 10mm or high resolution mode. All cases have been performed normal scan, 25 cases with contrast scan. Results: The CT representation of pleural metastasis tumour are encapsulated pleural effusion with irregular pleural thickening(56.6%), nodular pleural thickening(46.6%), pleural masses (13.3%), pneumothorax (3.3%), etc. Encapsulated pleural effusion and nodular pleural thickening are 76.6%, use contrast mode to scan pleural pathological changes enhance upon middle level, CT value increment > 20HU, there are 66.6% cases with other chest metastasis symptom, 73.3% primary lesion are pulmonary cancer, and 20% no primary lesion are found. Conclusion: Combine primary lesion history and other chest metastasis symptom, Spiral CT examination can differentiate most of pleural metastasis tumour, but it is difficult to differentiate the cases between with a little pleural effusion or light band pleural thickening and reactive alteration. (authors)

  1. Utilidad del cisplatino intrapericárdico en el tratamiento del derrame pericárdico maligno

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    Marcelo Zylberman

    2010-01-01

    Full Text Available RESUMENIntroducciónEl derrame pericárdico maligno recidiva en hasta el 62% de los pacientes luego de unapericardiocentesis. Debido a ello, se ha intentado completar el tratamiento con la instilaciónintrapericárdica de drogas luego del drenaje de la cavidad. El cisplatino ha demostradoque es útil y seguro para ese propósito.ObjetivoPresentar la experiencia en nuestra institución del uso del cisplatino intrapericárdico en eltratamiento del derrame pericárdico maligno.Material y métodosSe incluyeron los pacientes ingresados en el Instituto Alexander Fleming entre enero de2005 y mayo de 2009 con diagnóstico de taponamiento cardíaco o de derrame pericárdicograve tratados con drenaje percutáneo e instilación de cisplatino intrapericárdico (10 mg en20 ml de solución fisiológica por 5 días. Se requirió: a confirmación citológica de malignidado b hallazgo ecocardiográfico de lesiones compatibles con invasión neoplásica del sacopericárdico y c poca expectativa de respuesta a un tratamiento sistémico.ResultadosSe incluyeron 9 pacientes (6 hombres y 3 mujeres, edad media 60 años (51-69. El tumorprimario fue pulmonar (n = 4, de mama (n = 1, de vejiga (n =1, de esófago (n = 1, deriñón (n = 1 y de próstata (n = 1. La citología fue positiva en 6 casos. El tiempo de permanenciadel catéter fue de 7 días. Hubo efectos adversos en tres casos: dolor, fiebre y fibrilaciónauricular. Un solo paciente tuvo recidiva del derrame al mes. Ocho pacientes fallecieron[tiempo medio a la muerte: 50 días (7-83] y uno vive.ConclusionesEl cisplatino intrapericárdico resulta factible de realizar, se tolera bien y se observa unporcentaje bajo de recidivas, lo cual cumple con el objetivo del tratamiento.REV ARGENT CARDIOL 2010;78:114-117.

  2. Bilateral agreements

    International Nuclear Information System (INIS)

    Anon.

    2004-01-01

    The bilateral agreements concern Brazil with United States relative to the co operation in nuclear energy, Germany with Russian Federation relative to the elimination and disposal of nuclear weapons; The multilateral agreements concerns the signature of the Protocols to amend the Paris and Brussels Conventions, the multilateral nuclear environmental programme in the Russian Federation, the status of Conventions in the field of nuclear energy. (N.C.)

  3. Neoplastic pleural effusion and intrathoracic metastasis of a scapular osteosarcoma in a dog: a multidisciplinary integrated diagnostic approach.

    Science.gov (United States)

    Mesquita, Luis; Mortier, Jeremy; Ressel, Lorenzo; Finotello, Riccardo; Silvestrini, Paolo; Piviani, Martina

    2017-06-01

    A 10-year-old, female spayed mixed-breed or cross-bred dog was referred to the Small Animal Teaching Hospital of the University of Liverpool due to tachypnea, dyspnea, and pleural effusion not responding to diuretics and antibiotics. The chest was drained and cytology of the pleural fluid was consistent with a modified transudate with presence of atypical cells initially attributed to mesothelial hyperplasia and dysplasia. Computed tomography detected, in addition to the bilateral pleural effusion, diffuse pleural thickening, multiple pleural and pulmonary nodules, and a mineralized and lytic mass in the left scapula. Imaging findings were suggestive of a primary bone tumor with intrathoracic metastasis. Cytology of the left scapular and pleural masses revealed a malignant neoplasm highly suggestive of osteosarcoma. The diagnosis was confirmed by demonstration of a positive cytochemical reaction for alkaline phosphatase on prestained cytology slides. This finding prompted review of the initial interpretation of the pleural effusion cytology. The presence of neoplastic osteoblasts in the thoracic fluid was identified by a combination of cytochemistry, cell pellet immunohistochemistry, and transmission electron microscopy findings. In this report, a multidisciplinary integrated diagnostic approach was used to diagnose and confirm a neoplastic pleural effusion due to osteosarcoma metastasis in a dog. © 2017 American Society for Veterinary Clinical Pathology.

  4. STUDY OF 200 CASES OF PLEURAL FLUID

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    Ramakrishna R

    2016-09-01

    Full Text Available BACKGROUND We have studied 200 patients of pleural fluid presenting to our tertiary care centre. Presence of cases of pleural fluid is a common presentation both in pulmonary and extrapulmonary diseases. We analysed the patients having both exudates and transudates and studied the results. MATERIALS AND METHODS We selected patients above 20 years of age and classified the patients with pleural fluid as having transudates and exudates. We studied the causes of transudates and exudates. A total of 200 patients are studied in this prospective study. Diagnosis of pleural exudates is made on the basis of Light’s criteria, chest x-ray, pleural fluid analysis, CT scan in selected patients, sputum examination, bronchoscopy and bronchial washings. Moribund and non-cooperative patients and HIV positives were excluded from the study. RESULTS Among the 200 patients, 91% have exudates. 9% have transudates by Light’s criteria. Tuberculosis is the commonest cause of effusions (64.83% followed by malignancy (13.73% and sympneumonic or parapneumonic effusions (9.89%. Pleural effusions occurred predominantly in males. Prevalence of diabetes Mellitus among cases of tuberculous pleural effusions is 13.56%. Tuberculous effusions are predominantly right-sided. CONCLUSION Predominant cases of pleural fluid are exudates. Commonest cause of pleural effusion is Tuberculosis followed by malignancy both pulmonary and extrapulmonary and sym. and parapneumonic effusions. Prevalence of Diabetes among Tuberculous pleural effusion cases is more or less same as in general population. Cough, expectoration fever, chest pain and breathlessness are the common symptoms occurring in three fourths of the patients of tuberculous pleural effusion. Most of the cases of Tuberculous effusion are above 30 years of age. In the diagnosis of tuberculous pleural effusion, Pleural fluid ADA is very important. Pleural fluid cytology, pleural biopsy, bronchoscopy, bronchial washings and sputum

  5. Diagnostic yield and safety of closed needle pleural biopsy in exudative pleural effusion.

    Science.gov (United States)

    Rajawat, Govind Singh; Batra, Supreet; Takhar, Rajendra Prasad; Rathi, Lalit; Bhandari, Chand; Gupta, Manohar Lal

    2017-01-01

    Closed pleural biopsy was previously considered a procedure of choice in cases of undiagnosed pleural effusion with good efficacy. Currently, the closed pleural biopsy has been replaced by thoracoscopic biopsy but not easily available in resource-limited setups. The objective of this study was to analyze the diagnostic yield and safety of closed needle pleural biopsy in exudative pleural effusion and assessment of patients' characteristics with the yield of pleural biopsy. This was a cross-sectional study. This study was conducted at Institute of Respiratory Diseases, SMS Medical College, Jaipur, a tertiary care center of West India. A total of 250 cases of pleural effusion were evaluated with complete pleural fluid biochemical, microbiological, and cytological examination. Out of these 250 patients, 59 were excluded from the study as the diagnosis could be established on initial pleural fluid examination. The remaining (191) patients were considered for closed pleural biopsy with Abrams pleural biopsy needle. The main outcome measure was diagnostic yield in the form of confirming diagnosis. Out of the 191 patients with exudative lymphocytic pleural effusion, 123 (64.40%) were diagnosed on the first pleural biopsy. Among the remaining 68 patients, 22 patients had repeat pleural biopsy with a diagnostic yield of 59.9%. The overall pleural biopsy could establish the diagnosis in 136 (71.20%) patients with pleural effusion. The most common diagnosis on pleural biopsy was malignancy followed by tuberculosis. Closed pleural biopsy provides diagnostic yield nearly comparative to thoracoscopy in properly selected patients of pleural effusions. In view of good yield, low cost, easy availability, and very low complication rate, it should be used routinely in all cases of undiagnosed exudative lymphocytic pleural effusion. There was no comparison with a similar group undergoing thoracoscopic pleural biopsy.

  6. Ultrasound-guided intrapleural positioning of pleural catheters: influence on immediate lung expansion and pleurodesis in patients with recurrent malignant pleural effusion.

    Science.gov (United States)

    Araujo, Pedro Henrique Xavier Nabuco de; Terra, Ricardo Mingarini; Santos, Thiago da Silva; Chate, Rodrigo Caruso; Paiva, Antonio Fernando Lins de; Pêgo-Fernandes, Paulo Manuel

    2017-01-01

    To evaluate the role of intrapleural positioning of a pleural catheter in early lung expansion and pleurodesis success in patients with recurrent malignant pleural effusion (RMPE). This was a retrospective study nested into a larger prospective cohort study including patients with RMPE recruited from a tertiary university teaching hospital between June of 2009 and September of 2014. The patients underwent pleural catheter insertion followed by bedside pleurodesis. Chest CT scans were performed twice: immediately before pleurodesis (iCT) and 30 days after pleurodesis (CT30). Catheter positioning was categorized based on iCT scans as posterolateral, anterior, fissural, and subpulmonary. We used the pleural volume on iCT scans to estimate early lung expansion and the difference between the pleural volumes on CT30 and iCT scans to evaluate radiological success of pleurodesis. Clinical pleurodesis success was defined as no need for any other pleural procedure. Of the 131 eligible patients from the original study, 85 were included in this nested study (64 women; mean age: 60.74 years). Catheter tip positioning was subpulmonary in 35 patients (41%), anterior in 23 (27%), posterolateral in 17 (20%), and fissural in 10 (12%). No significant differences were found among the groups regarding early lung expansion (median residual pleural cavity = 377 mL; interquartile range: 171-722 mL; p = 0.645), radiological success of pleurodesis (median volume = 33 mL; interquartile range: -225 to 257 mL; p = 0.923), and clinical success of pleurodesis (85.8%; p = 0.676). Our results suggest that the position of the tip of the pleural catheter influences neither early lung expansion nor bedside pleurodesis success in patients with RMPE. Avaliar o papel do posicionamento intrapleural do cateter pleural na expansão pulmonar precoce e no sucesso da pleurodese em pacientes com derrame pleural maligno recorrente (DPMR). Trata-se de um estudo retrospectivo aninhado em um estudo prospectivo de

  7. Effect of using pump on postoperative pleural effusion in the patients that underwent CABG

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    Mehmet Özülkü

    2015-08-01

    Full Text Available Abstract Objective: The present study investigated effect of using pump on postoperative pleural effusion in patients who underwent coronary artery bypass grafting. Methods: A total of 256 patients who underwent isolated coronary artery bypass grafting surgery in the Cardiovascular Surgery clinic were enrolled in the study. Jostra-Cobe (Model 043213 105, VLC 865, Sweden heart-lung machine was used in on-pump coronary artery bypass grafting. Off-pump coronary artery bypass grafting was performed using Octopus and Starfish. Proximal anastomoses to the aorta in both on-pump and off-pump techniques were performed by side clamps. The patients were discharged from the hospital between postoperative day 6 and day 11. Results: The incidence of postoperative right pleural effusion and bilateral pleural effusion was found to be higher as a count in Group 1 (on-pump as compared to Group 2 (off-pump. But the difference was not statistically significant [P>0.05 for right pleural effusion (P=0.893, P>0.05 for bilateral pleural effusion (P=0.780]. Left pleural effusion was encountered to be lower in Group 2 (off-pump. The difference was found to be statistically significant (P<0.05, P=0.006. Conclusion: Under the light of these results, it can be said that left pleural effusion is less prevalent in the patients that underwent off-pump coronary artery bypass grafting when compared to the patients that underwent on-pump coronary artery bypass grafting.

  8. Evaluation of usefulness of pleural fluid adenosine deaminase in diagnosing tuberculous pleural effusion from empyema

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    Vijetha Shenoy

    2014-02-01

    Full Text Available Objective: To evaluate the utility of adenosine deaminase activity in the pleural fluid for the diagnosis of tuberculous pleural effusion from empyema of non-tubercular origin. Method: A retrospective analysis of data was performed on patients who were diagnosed to have tuberculous pleural effusion and empyema of non tubercular origin. Among 46 patients at Kasturba Hospital, Manipal University, Manipal, Karnataka, India, from November 201 2 to February 2013 who underwent pleural fluid adenosine deaminase estimation, 25 patients with tuberculous pleural effusion and 21 patients with empyema were diagnosed respectively. Adenosine deaminase in pleural fluid is estimated using colorimetric, Galanti and Guisti method. Results: Pleural fluid Adenosine Deaminase levels among tuberculous pleural effusion(109.38依 53.83 , empyema (141.20依71.69 with P=0.27. Conclusion: Pleural fluid adenosine deaminase alone cannot be used as a marker for the diagnosis of tuberculous pleural effusion.

  9. Successful pleurodesis with OK-432 (picibanil in preterm infants with persistent pleural effusion

    Directory of Open Access Journals (Sweden)

    Jeong Eun Kim

    2012-05-01

    Full Text Available OK-432 (picibanil is an inactivated preparation of &lt;em&gt;Streptococcus pyogenes&lt;/em&gt; that causes pleurodesis by inducing a strong inflammatory response. Intrapleural instillation of OK-432 has recently been used to successfully treat neonatal and fetal chylothorax. Here we report a trial of intrapleural instillation of OK-432 in two preterm infants who were born with hydrops fetalis and massive bilateral pleural effusion. Both cases showed persistent pleural effusion, refractory to conservative treatment, up to postnatal days 26 and 46, respectively. An average of 80 to 140 mL of pleural fluid was drained daily. In case 1, the infant was treated with OK-432 during the fetal period at gestation 28 weeks and 4 days of gestation, but showed recurrence of pleural effusion and progressed into hydrops. Within two to three days after OK-432 injection, the amount of pleural fluid drainage was dramatically decreased and there was no reaccumulation. We did not observe any side effects related to OK-432 injection. We suggest that OK-432 should be considered as a therapeutic option in infants who have persistent pleural effusion for more than four weeks, with the expectation of the early removal of the chest tube and a good outcome.

  10. An unusual association of pleural effusion with acute viral hepatitis A infection

    Directory of Open Access Journals (Sweden)

    Dhakal AK

    2014-10-01

    Full Text Available Ajaya Kumar Dhakal, Arati Shakya, Devendra Shrestha, Subhash Chandra Shah, Henish Shakya Department of Pediatrics, KIST Medical College Teaching Hospital, Imadol, Lalitpur, Nepal Abstract: Hepatitis A virus infection is a common public health problem in developing countries primarily due to poor hygiene and sanitation. The clinical features of hepatitis A virus are mostly related to the derangement of liver function with occasional extrahepatic complications. Herein, a 2.5-year-old girl presented with abdominal pain and decreased appetite for 4 days, high-colored urine for 3 days, and yellowish discoloration of the eyes for 2 days. On presentation, there was icterus along with hepatomegaly and diminished breath sounds on the right side were noted 1 day after admission. Chest X-ray revealed right sided pleural effusion; however, ultrasonography of chest and abdomen displayed bilateral pleural effusion (right more than left and minimal ascites with thickened gall bladder wall. Immunoglobulin M anti-hepatitis-A virus serology was positive. The pleural effusion in this child resolved spontaneously in 10 days. We report this case to highlight that hepatitis A infection should be considered in the differential diagnosis of pleural effusion in a patient with features of acute hepatitis. However, other common causes of pleural effusion such as tuberculosis and parapneumonic effusions that may coexist with hepatitis, especially in developing world, need to be excluded. Keywords: hepatitis A, pleural effusion, viral hepatitis

  11. Discrimination between pleural thickening and minimal pleural effusion using color Doppler chest ultrasonography

    OpenAIRE

    Hasan, Ali A.; Makhlouf, Hoda A.; Mohamed, Alaa R.M.

    2013-01-01

    Background: The discrimination of pleural thickening from minimal pleural effusion may be difficult as both lesions appear as anechoic on grayscale ultrasound, hence, free of “echoes” does not confirm the presence of pleural fluid. Aim of this study: To evaluate the value of color Doppler ultrasound in differentiating minimal pleural effusion that could be aspirated from pleural thickening and to compare it with grayscale ultrasound. Patients and methods: This analytic cross-sectional s...

  12. Postoperative pleural effusion following upper abdominal surgery

    DEFF Research Database (Denmark)

    Nielsen, P H; Jepsen, S B; Olsen, A D

    1989-01-01

    amylases, sex, smoking habits, or weight. There was no correlation between the localization of the pleural effusions and that of the abdominal incisions. There was a positive correlation between atelectasis and pleural effusion, but no evidence of a causal relationship. Pleural effusions might be related...

  13. Pleural effusions in the postpartum period

    International Nuclear Information System (INIS)

    Stark, P.; Pollack, M.S.

    1986-01-01

    We report on the high frequency of pleural effusions in the immediate postpartum period. Forty-four out of 45 women who examined within 24-48 h after delivery showed evidence of pleural fluid. Under these circumstances, this pleural abnormality should not be considered an indicator of serious cardiopulmonary disease. (orig.) [de

  14. A very complicated pleural effusion

    Directory of Open Access Journals (Sweden)

    J.P. Gilbert*

    2013-12-01

    Discussion: Re-expansion pulmonary oedema is a recognised complication of large pleural effusion drainage. The mechanism remains unclear, although reduced left ventricular function, in this case from a possible pericardial effusion, may be a precipitant. To prevent this phenomenon the British Thoracic Society recommends draining a maximum of 1.5 litres of fluid. This case was further complicated by a pneumothorax; again a recognised complication, especially if there is underlying poor compliance of the lung parenchyma. Re-expansion pulmonary oedema has an incidence of <1% and pneumothorax <5%. Their occurrence has not previously been reported simultaneously. Large pleural effusions are commonly encountered in clinical practice in South Africa. The existence of multiple co-morbidities including tuberculosis, HIV and impaired cardiac function may complicate their management. This case highlights the need for close monitoring and controlled drainage of pleural effusions in emergency practice.

  15. Radiologic diagnosis of pleural mesothelioma

    International Nuclear Information System (INIS)

    Fujimoto, Toshifumi; Hayashi, Kuniaki; Matsunaga, Naofumi

    1989-01-01

    Five cases of pleural mesothelioma (3 benign and 2 malignant) were evaluated with chest radiograph and CT. A case of benign localized mesothelioma growing within the major fissure, and a case of diffuse malignant mesothelioma encircling the descending thoracic aorta are included among the five cases. Pleural mesotheliomas present a variety of roentgenographic manifestations depending upon the histologic type, the site of origin, and the direction of the extension, and can easily be misdiagnosed as lung tumor, aortic aneurysm, or mediastinal tumor. It is emphasized that pleural mesothelioma should be considered as a differential diagnosis when a mass lesion is found in the mediastinum, hilar region, interlobar fissure, or near the chest wall. (author)

  16. Traumatic subarachnoid-pleural fistula

    International Nuclear Information System (INIS)

    Brown, W.H.; Stothert, J.C. Jr.

    1985-01-01

    Traumatic subarachnoid-pleural fistulas are rare. The authors found nine cases reported since 1959. Seven have been secondary to trauma and two following thoracotomy. One patient's death is thought to be directly related to the fistula. The diagnosis should be suspected in patients with a pleural effusion and associated vertebral trauma. The diagnosis can usually be confirmed with contrast or radioisotopic myelography. Successful closure of the fistula will usually occur spontaneously with closed tube drainage and antibiotics; occasionally, thoracotomy is necessary to close the rent in the dura

  17. Pleural Effusion Resultant after Upper Abdominal Surgery: Analysis of 47 Cases

    Directory of Open Access Journals (Sweden)

    Ufuk Cobanoglu

    2011-09-01

    Full Text Available Postoperative pulmonary complications, following upper abdominal surgery, occur at a rate which is higher, than lower abdominal surgery. One of these complications is pleural effusion. In this study, the frequency and causes of pleural effusions and the changes of the blood gas values and pulmonary functions of the patients with pleural effusions, occured after upper abdominal surgery are discussed in the accompaniment of the literature. Material and Methods:148 patients to whom upper adominal surgery is performed and in 47 of these patients pleural effusion is developed (31.75% , were examined restrospectivitely. Preoperative and postoperative pulmonary function tests (PFT and arterial blood gas (ABG results and the blood proteins, albumin values were recorded. The anesthesia type, the surgery properties, involving type of surgery and the surgical incision were determined. Results:Pleural effusion is detected bilaterally in 8 patients (17:02, at the rightside in 21 patients (44.69% ,and at the left side in 18 patients (38.29%.The 40.42% (19 cases of the patients who has pleural effusion in the postoperative period, had liver and gallbladder surgery, the %23.41 (11 Cases had spleen and pancreas surgery and the %36.17 (17 cases had the  other surgical procedures.Conclusions: While the upper abdominal surgery, impairment of the integrity of the diaphragm‘s peritoneum that covers the abdominal cavity where there is a highliquid pressure, may cause the liquid transition to the pleural space that has a negative pressure. Hypoalbuminemia and hipoproteinemia, that will occur due to the changes of oral intake and diet regulation in the postoperative period, may cause a reason for the pleural effusion. For this reason, doctors who performed these surgery procedures, should not ignore this complication, in the period of postoperative follow-ups of the patients.

  18. Ultrasonographic Observations of the Pleural Effusion

    International Nuclear Information System (INIS)

    Lee, Dong Hoo; Park, Sung Soo; Lee, Chung Hee

    1982-01-01

    Five cases of patients with pleural effusion were evaluated by the grey-scale ultrasonography. Ultrasonography of pleural effusion in each case was represented as fluid accumulation within the pleural cavity with anechoic crescent moon shape or saddle appearance marginated by diaphragm. Ptosis of the liver with demonstrable right diaphragm was assessment in the severe right pleural effusion. it is emphasized that the practical advantages of the ultrasonographic approach were notable both in establishing diagnosis and in treatment of pleural effusion,with special regarding of noninvasiveness particularly in the women of pregnancy, of staging in the patient with malignant lymphoma, and of safety in a subsequent thoracentesis under the ultrasonographic guidance

  19. Ultrasonographic Observations of the Pleural Effusion

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dong Hoo; Park, Sung Soo; Lee, Chung Hee [Hanyang University School of Medicine, Seoul (Korea, Republic of)

    1982-12-15

    Five cases of patients with pleural effusion were evaluated by the grey-scale ultrasonography. Ultrasonography of pleural effusion in each case was represented as fluid accumulation within the pleural cavity with anechoic crescent moon shape or saddle appearance marginated by diaphragm. Ptosis of the liver with demonstrable right diaphragm was assessment in the severe right pleural effusion. it is emphasized that the practical advantages of the ultrasonographic approach were notable both in establishing diagnosis and in treatment of pleural effusion,with special regarding of noninvasiveness particularly in the women of pregnancy, of staging in the patient with malignant lymphoma, and of safety in a subsequent thoracentesis under the ultrasonographic guidance

  20. Radiation therapy for pleural mesothelioma

    International Nuclear Information System (INIS)

    Seydel, H.G.

    1986-01-01

    There is clear evidence that both pleural and peritoneal malignant mesothelioma are increasing in incidence in the United States. There is a recognized long period of latency from asbestos exposure to the emergence and diagnosis of tumor. Considering the levels of asbestos utilization in the mid-20th century, we must expect that the number of cases will continue to increase until the end of this century. Evaluation of treatment options is thus a critical issue in determining treatment approaches for this disease. Recognized only recently, mesothelioma has no effective treatment, and patients are reported only anecdotally as cured. Pleural mesothelioma is the more common presentation, but even here the reports are from small, uncontrolled series. Only one study is available in which a concomitant comparison of treatment methods was carried out. Randomized clinical studies regarding treatment of pleural mesothelioma have only recently been initiated by the clinical cooperative groups. There is thus a paucity of information on treatment in general and radiation therapy specifically for malignant mesothelioma. This chapter reviews the reported experience using radiation therapy alone and combined with other modalities for the treatment of malignant pleural mesothelioma and considers the potential for improvement of the results of current methods of radiation therapy

  1. Malignant pleural mesothelioma: Computed tomography and correlation with histology

    Energy Technology Data Exchange (ETDEWEB)

    Seely, Jean M. [Department of Diagnostic Imaging, Ottawa Hospital, 1053 Carling Avenue, Ottawa, Ontario K1Y 4E9 (Canada)], E-mail: jeseely@ottawahospital.on.ca; Nguyen, Elsie T., E-mail: nguyen_elsie@hotmail.com; Churg, Andrew M. [University of British Columbia, 2211 Wesbrook Mall, Vancouver, BC V6T 1W5 (Canada)], E-mail: achurg@interchange.ubc.ca; Mueller, Nestor L. [University of British Columbia, Vancouver Hospital and Health Sciences Centre, 855 West 12th Avenue, Vancouver, BC V5Z 1M9 (Canada)], E-mail: nmuller@vanhosp.bc.ca

    2009-06-15

    Objective: To review the computed tomography (CT) imaging findings of pleural mesothelioma at presentation and to correlate the CT with the histological subtype. Materials and methods: Pathology reports from 1997 to 2006 were reviewed at two academic institutions to identify patients with proven pleural mesothelioma. Diagnosis was based on histologic findings in specimens obtained by transthoracic needle biopsy, surgical biopsy or resection. All histology slides were reviewed by a lung pathologist. CT scans, available in 92 patients, were reviewed blindly and in random order by two independent radiologists. Kappa analysis was completed to assess inter-observer agreement. Eighty patients in whom there was no significant delay between CT imaging and histological diagnosis were assessed by logistic regression analysis to correlate CT and histologic findings. Results: Seventy-two of the 92 mesotheliomas were epithelial, 15 sarcomatous, and 5 of mixed histology. All patients (77 male, 15 female, mean age 68 years) had pleural thickening on CT; the thickening was nodular in 79 patients (86%) and mediastinal in 87 (95%). Ipsilateral volume loss was seen in 42 patients (46%). Pleural effusions were present in 80 patients (87%), being large (>2/3 hemithorax) in 19 patients (21%). Atypical features at presentation included bilateral disease in three patients (3%), and spontaneous pneumothoraces in nine patients (10%). Internal mammary lymphadenopathy was observed in 48 patients (52%) and cardiophrenic lymphadenopathy in 42 (46%). Inter-observer agreement was excellent (average kappa = 0.89). Ipsilateral volume loss was associated with sarcomatous or mixed mesothelioma (p = 0.004). Using logistic regression analysis, other CT findings did not correlate with histological subtype. Conclusions: Ipsilateral volume loss is most frequently associated with sarcomatous or mixed mesothelioma. The remaining imaging findings are not helpful in predicting the histological subtype of

  2. Ultrasonography of pleural effusion. The quantification of minimal detectable volume

    International Nuclear Information System (INIS)

    Sustic, A.; Medved, I.; Ekl, D.; Simic, O.; Kovac, D.; Ivanis, N.

    2001-01-01

    Background. The aim of this study was to establish a minimal volume of free thoracic fluid in the pleural space of the supine cadaver detectable by ultrasonography. Material and methods. A prospective study with an experimental model on 20 cadavers (10 male, 10 female; age 66 ±11 yr.; height 172 ±9 cm; weight 75 ±12.6 kg; body surface area (BSA) 1.87 ±0.2 m 2 ) was used. Each cadaver was punctured bilaterally in 5 th or 6 th intercostal space at the medioclavicular line with venous cannula infusing in NaCl 0,9% solution at randomised speed in the chest. During the procedure the laterodorsal part of the thoracic wall next to the pulmonal base and phrenicocostal sinus was ultrasonographically scanned. At the moment of the visualisation of anechogenic line pertaining to the free fluid between dorsal thoracic wall and lungs, the installation was stopped and the amount of injected fluid verified. Results. Minimal, by ultrasonography detectable amount of free fluid in the right pleural space was 223±52 ml with the significant positive correlation to height (r = 0.69; p < 0.001), weight (r 0.68; p < 0.01) and the BSA (r = 0.71; p < 0.001) of cadaver. Detectable volume in the left pleural space was notably smaller than contra lateral, namely 172±53 ml also with a significant correlation to the cadaver's height (r = 0.55; p < 0.05), weight (r = 0.59; p < 0.01) and BSA (r = 0.60; p < 0.01). Conclusions. The authors affirm that ultrasonographically detectable quantity of free fluid in the chest positively correlates with height, weight and BSA of cadavers, and that the measured amount in the supine position is approximately 223 ml for the right space versus 172 ml for the left pleural space. (author)

  3. Malignant pleural mesothelioma: Computed tomography and correlation with histology

    International Nuclear Information System (INIS)

    Seely, Jean M.; Nguyen, Elsie T.; Churg, Andrew M.; Mueller, Nestor L.

    2009-01-01

    Objective: To review the computed tomography (CT) imaging findings of pleural mesothelioma at presentation and to correlate the CT with the histological subtype. Materials and methods: Pathology reports from 1997 to 2006 were reviewed at two academic institutions to identify patients with proven pleural mesothelioma. Diagnosis was based on histologic findings in specimens obtained by transthoracic needle biopsy, surgical biopsy or resection. All histology slides were reviewed by a lung pathologist. CT scans, available in 92 patients, were reviewed blindly and in random order by two independent radiologists. Kappa analysis was completed to assess inter-observer agreement. Eighty patients in whom there was no significant delay between CT imaging and histological diagnosis were assessed by logistic regression analysis to correlate CT and histologic findings. Results: Seventy-two of the 92 mesotheliomas were epithelial, 15 sarcomatous, and 5 of mixed histology. All patients (77 male, 15 female, mean age 68 years) had pleural thickening on CT; the thickening was nodular in 79 patients (86%) and mediastinal in 87 (95%). Ipsilateral volume loss was seen in 42 patients (46%). Pleural effusions were present in 80 patients (87%), being large (>2/3 hemithorax) in 19 patients (21%). Atypical features at presentation included bilateral disease in three patients (3%), and spontaneous pneumothoraces in nine patients (10%). Internal mammary lymphadenopathy was observed in 48 patients (52%) and cardiophrenic lymphadenopathy in 42 (46%). Inter-observer agreement was excellent (average kappa = 0.89). Ipsilateral volume loss was associated with sarcomatous or mixed mesothelioma (p = 0.004). Using logistic regression analysis, other CT findings did not correlate with histological subtype. Conclusions: Ipsilateral volume loss is most frequently associated with sarcomatous or mixed mesothelioma. The remaining imaging findings are not helpful in predicting the histological subtype of

  4. Pleural pressure swing and lung expansion after malignant pleural effusion drainage: the benefits of high-temporal resolution pleural manometry.

    Science.gov (United States)

    Boshuizen, Rogier C; Sinaasappel, Michiel; Vincent, Andrew D; Goldfinger, Vicky; Farag, Sheima; van den Heuvel, Michel M

    2013-07-01

    Malignant pleural effusion is a common complication in end-stage cancer patients and can cause severe dyspnea. Therapeutic thoracentesis is often limited to 1 to 1.5 L. Pleural manometry can be used to recognize a not-expanded lung. Interval pleural pressure measurements with a high temporal resolution were performed after each removal of 200 mL of fluid to observe pleural pressure swings. Pleural elastance was defined as the difference in pleural pressure divided by the change in volume. Chest x-rays were performed to evaluate lung expansion, reexpansion pulmonary edema, and fluid residue. Thirty-four procedures in 30 patients were eligible for analysis. Four patients had incomplete lung expansion after drainage. No reexpansion pulmonary edema was observed. Pleural pressure swing after 200 mL drainage was higher when the lung did not expand. Pleural elastance after removal of 500 mL was higher in the not-expanded subgroup. We demonstrated that a high pleural pressure swing after removal of only 200 mL was related to incomplete lung expansion. We confirmed the association between pleural elastance and lung expansion.

  5. Pleural Intensity-Modulated Radiotherapy for Malignant Pleural Mesothelioma

    International Nuclear Information System (INIS)

    Rosenzweig, Kenneth E.; Zauderer, Marjorie G.; Laser, Benjamin; Krug, Lee M.; Yorke, Ellen; Sima, Camelia S.; Rimner, Andreas; Flores, Raja; Rusch, Valerie

    2012-01-01

    Purpose: In patients with malignant pleural mesothelioma who are unable to undergo pneumonectomy, it is difficult to deliver tumoricidal radiation doses to the pleura without significant toxicity. We have implemented a technique of using intensity-modulated radiotherapy (IMRT) to treat these patients, and we report the feasibility and toxicity of this approach. Methods and Materials: Between 2005 and 2010, 36 patients with malignant pleural mesothelioma and two intact lungs (i.e., no previous pneumonectomy) were treated with pleural IMRT to the hemithorax (median dose, 46.8 Gy; range, 41.4–50.4) at Memorial Sloan-Kettering Cancer Center. Results: Of the 36 patients, 56% had right-sided tumors. The histologic type was epithelial in 78%, sarcomatoid in 6%, and mixed in 17%, and 6% had Stage I, 28% had Stage II, 33% had Stage III, and 33% had Stage IV. Thirty-two patients (89%) received induction chemotherapy (mostly cisplatin and pemetrexed); 56% underwent pleurectomy/decortication before IMRT and 44% did not undergo resection. Of the 36 patients evaluable for acute toxicity, 7 (20%) had Grade 3 or worse pneumonitis (including 1 death) and 2 had Grade 3 fatigue. In 30 patients assessable for late toxicity, 5 had continuing Grade 3 pneumonitis. For patients treated with surgery, the 1- and 2-year survival rate was 75% and 53%, and the median survival was 26 months. For patients who did not undergo surgical resection, the 1- and 2-year survival rate was 69% and 28%, and the median survival was 17 months. Conclusions: Treating the intact lung with pleural IMRT in patients with malignant pleural mesothelioma is a safe and feasible treatment option with an acceptable rate of pneumonitis. Additionally, the survival rates were encouraging in our retrospective series, particularly for the patients who underwent pleurectomy/decortication. We have initiated a Phase II trial of induction chemotherapy with pemetrexed and cisplatin with or without pleurectomy

  6. Pleural Intensity-Modulated Radiotherapy for Malignant Pleural Mesothelioma

    Energy Technology Data Exchange (ETDEWEB)

    Rosenzweig, Kenneth E., E-mail: ken.rosenzweig@mountsinai.org [Department of Radiation Oncology, Mount Sinai Medical Center, New York, NY (United States); Zauderer, Marjorie G. [Department of Medicine, Thoracic Oncology Service, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Laser, Benjamin [Department of Radiation Oncology, Henry Ford Hospital, Detroit, MI (United States); Krug, Lee M. [Department of Medicine, Thoracic Oncology Service, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Yorke, Ellen [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Sima, Camelia S. [Department of Epidemiology/Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Rimner, Andreas [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Flores, Raja [Department of Surgery, Mount Sinai Medical Center, New York, NY (United States); Rusch, Valerie [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY (United States)

    2012-07-15

    Purpose: In patients with malignant pleural mesothelioma who are unable to undergo pneumonectomy, it is difficult to deliver tumoricidal radiation doses to the pleura without significant toxicity. We have implemented a technique of using intensity-modulated radiotherapy (IMRT) to treat these patients, and we report the feasibility and toxicity of this approach. Methods and Materials: Between 2005 and 2010, 36 patients with malignant pleural mesothelioma and two intact lungs (i.e., no previous pneumonectomy) were treated with pleural IMRT to the hemithorax (median dose, 46.8 Gy; range, 41.4-50.4) at Memorial Sloan-Kettering Cancer Center. Results: Of the 36 patients, 56% had right-sided tumors. The histologic type was epithelial in 78%, sarcomatoid in 6%, and mixed in 17%, and 6% had Stage I, 28% had Stage II, 33% had Stage III, and 33% had Stage IV. Thirty-two patients (89%) received induction chemotherapy (mostly cisplatin and pemetrexed); 56% underwent pleurectomy/decortication before IMRT and 44% did not undergo resection. Of the 36 patients evaluable for acute toxicity, 7 (20%) had Grade 3 or worse pneumonitis (including 1 death) and 2 had Grade 3 fatigue. In 30 patients assessable for late toxicity, 5 had continuing Grade 3 pneumonitis. For patients treated with surgery, the 1- and 2-year survival rate was 75% and 53%, and the median survival was 26 months. For patients who did not undergo surgical resection, the 1- and 2-year survival rate was 69% and 28%, and the median survival was 17 months. Conclusions: Treating the intact lung with pleural IMRT in patients with malignant pleural mesothelioma is a safe and feasible treatment option with an acceptable rate of pneumonitis. Additionally, the survival rates were encouraging in our retrospective series, particularly for the patients who underwent pleurectomy/decortication. We have initiated a Phase II trial of induction chemotherapy with pemetrexed and cisplatin with or without pleurectomy

  7. Bilateral agreements

    International Nuclear Information System (INIS)

    1998-01-01

    Ten bilateral agreements are presented. These are: 1) Co-operation agreement relating to the peaceful uses of nuclear energy between Argentina and EURATOM (1996); 2) Agreement on co-operation in the peaceful uses of nuclear energy between Argentina and Greece (1997); 3) Implementing arrangement for technical exchange and co-operation in the area of peaceful uses of nuclear energy between Argentina and the United States (1997); 4) Agreement concerning co-operation in nuclear science and technology between Australia and Indonesia (1997); 5) Implementation of the 1985 Agreement for co-operation concerning the peaceful uses of nuclear energy between the People's Republic of China and the United States (1998); 6) Protocol of co-operation between France and Lithuania (1997); 7) Agreement on co-operation in energy research, science and technology, and development between Germany and the United States (1998); 8) Agreement on early notification of a nuclear accident and exchange of information on nuclear facilities between Greece and Romania (1997); 9) Agreement on early notification of nuclear accidents and co-operation in the field of nuclear safety between Hungary and the Ukraine (1997); 10) Agreement in the field of radioactive waste management between Switzerland and the United States (1997). (K.A.)

  8. Closed pleural biopsy is still useful in the evaluation of malignant pleural effusion

    Directory of Open Access Journals (Sweden)

    Somnath Bhattacharya

    2012-01-01

    Full Text Available Background: Pleural fluid cytology for malignant cells is the easiest way to diagnose malignant pleural effusion with good sensitivity and specificity. With the introduction of medical thoracoscopy, the use of closed pleural biopsy for the diagnosis of cytology negative malignant pleural effusion is gradually decreasing. However use of thoracoscopy is limited due to its high cost and procedure related complications. Aims: The aim was to assess the usefulness of closed pleural biopsy in the diagnosis of malignant pleural effusion. Materials and Methods: Sixty-six patients of pleural effusion associated with malignancy were selected from the patients admitted in the chest ward of a tertiary care hospital over a period of 1 year. Pleural fluid aspiration for cytology and closed pleural biopsy were done in all the patients. Results: Out of 66 patients, 46 (69% patients showed malignant cells in pleural fluid cytology examination. Cytology was positive in 35 (52%, 10 (15%, and 1 (1.5% patients in the first, second, and third samples respectively. Closed pleural biopsy was positive in 32 (48% patients. Among them, 22 also had positive cytology. Additional 10 cytology negative patients were diagnosed by pleural biopsy. Cytology-histology concordance was seen in 12 patients. Definite histological diagnosis could be achieved in five patients with indeterminate cytology. Pleural biopsy was not associated with any major postoperative complication. Conclusion: Closed pleural biopsy can improve the diagnostic ability in cytology negative malignant pleural effusion. Closed pleural biopsy has still a place in evaluation of malignant pleural effusion especially in a resource-limited country like India.

  9. Complicated pleural tuberculosis in children: CT evaluation

    International Nuclear Information System (INIS)

    Moon, W.K.; Kim, W.S.; Kim, I.O.; Im, J.G.; Kim, J.H.; Yeon, K.M.; Han, M.C.

    1999-01-01

    Purpose. To describe the CT features of complicated pleural tuberculosis in children and to define the use of CT in children with pleural tuberculosis. Materials and methods. The CT findings in 11 children with complicated pleural tuberculosis were retrospectively analysed. CT was performed to evaluate persistent pleural thickening (n = 6) or a mass-like lesion (n = 5) detected on plain radiographs. Chest radiographs and medical records were reviewed to determine whether additional information provided by CT had altered clinical management. Results. On CT, more than one location was involved in five patients (45 %) and in two patients (18 %) the entire pleural spaces were involved. Pleural thickening was seen in all 11 patients and enhancement after administration of contrast medium occurred in ten patients (91 %). Low-density fluid collections were seen in nine patients (82 %) and in two, CT revealed fluid collections within calcified pleural lesions. In five patients with mass-like lesions on plain radiographs, CT showed a low-density pleural mass with peripheral enhancement in four and a calcified pleural mass with fluid collection in one. CT demonstrated parenchymal abnormalities on the same side as pleural lesions in all 11 patients and hilar or mediastinal adenopathy in four. Four patients (36 %) underwent surgery because of fluid within a calcified fibrothorax (n = 3) and chest wall tuberculosis (n = 1) that were seen only on CT. Conclusions. The CT features of complicated pleural tuberculosis in children were pleural thickening, enhancement and fluid collection with associated parenchymal abnormalities and lymphadenopathy. In the evaluation of children with pleural tuberculosis, CT can be useful for demonstrating fluid within a calcified fibrothorax or chest wall involvement, which usually requires surgical intervention. (orig.)

  10. Treatment of complicated parapneumonic pleural effusion and pleural parapneumonic empyema.

    Science.gov (United States)

    Rodríguez Suárez, Pedro; Freixinet Gilart, Jorge; Hernández Pérez, José María; Hussein Serhal, Mohamed; López Artalejo, Antonio

    2012-07-01

    We performed this observational prospective study to evaluate the results of the application of a diagnostic and therapeutic algorithm for complicated parapneumonic pleural effusion (CPPE) and pleural parapneumonic empyema (PPE). From 2001 to 2007, 210 patients with CPPE and PPE were confirmed through thoracocentesis and treated with pleural drainage tubes (PD), fibrinolytic treatment or surgical intervention (videothoracoscopy and posterolateral thoracotomy). Patients were divided into 3 groups: I (PD); II (PD and fibrinolytic treatment); IIIa (surgery after PD and fibrinolysis), and IIIb (direct surgery). The statistical study was done by variance analysis (ANOVA), χ2 and Fisher exact test. The presence of alcohol or drug consumption, smoking and chronic obstructive pulmonary disease (COPD) were strongly associated with a great necessity for surgical treatment. The IIIa group was associated with increased drainage time, length of stay and complications. No mortality was observed. The selective use of PD and intrapleural fibrinolysis makes surgery unnecessary in more than 75% of cases. The selective use of PD and fibrinolysis avoids surgery in more than 75% of cases. However, patients who require surgery have more complications, longer hospital stay, and more days on PD and they are more likely to require admittance to the Intensive Care Unit.

  11. Combined blood and pleural levels of mesothelin and osteopontin for the diagnosis of malignant pleural mesothelioma

    Directory of Open Access Journals (Sweden)

    Wafaa M. Ashour

    2012-07-01

    Conclusion: The performance of serum and pleural mesothelin in diagnosing MPM was improved when combined with plasma and pleural osteopontin (respectively through logistic regression analysis model. This will be a great advance in screening and management of MPM.

  12. Primary Sjögren's syndrome accompanied by pleural effusion: a case report and literature review.

    Science.gov (United States)

    Ma, Dedong; Lu, Hongxiu; Qu, Yiqing; Wang, Shanshan; Ying, Yangyang; Xiao, Wei

    2015-01-01

    Sjögren's syndrome (SS) is a systemic autoimmune disease characterized by the infiltration of lymphocytes in exocrine glands, specifically the salivary and lacrimal glands, resulting in the typical symptoms of xerophthalmia and xerostomia. SS may be accompanied by pleural effusion when the lung is involved, but this occurrence has been reported in only 10 cases in the literature. We report the case of a 42 year-old woman with severe bilateral pleural effusion for eight years. Primary Sjögren's Syndrome was finally diagnosed based on the presence of xerophthalmia and xerostomia, biopsy of the minor salivary glands, and positive anti-SS-A antibody in the serum and pleural effusion. Biopsy of the parietal pleura through video-assisted thoracoscopy revealed infiltration of lymphocytes. The patient had a long history of pleural effusion without clear etiology. Malignant disease was first suspected because of abnormal density lesion on the left lung and malignant cells found on cytology, but PET-CT revealed no malignant lesion. Examinations did not support infection, malignant tumor, pulmonary sarcoidosis, or other connective tissue diseases. This data could be useful for the future study of pleural effusion in SS.

  13. Computed tomography findings of malignant pleural mesothelioma

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    Shiota, Yutaro; Sato, Toshio; Yamaguchi, Kazuo; Ono, Tetsuya; Kaji, Masaro; Niiya, Harutaka (Kure Kyosai Hospital, Hiroshima (Japan))

    1994-04-01

    Computed tomography (CT) findings were assessed in 7 patients with malignant mesothelioma. CT findings were also reviewed in 9 patients with lung cancer and pleuritis carcinomatosa and in 11 patients with tuberculous pleuritis. Five patients with malignant mesothelioma underwent CT scans twice, on admission and from 1 to 7 months after admission. Tuberculous pleuritis could be distinguished from pleuritis carcinomatosa and malignant mesothelioma by the presence or absence of pleural nodularity and chest wall invasion. Although it was difficult to identify specific CT features clearly distinguishing malignant mesothelioma from pleuritis carcinomatosa, characteristic findings of malignant mesothelioma appeared to include the rapid development and progression of pleural rind and a tendency to spread directly into the chest wall. We divided the pleural into the four regions; upper anterior, upper posterior, lower anterior and lower posterior regions. Pleural changes were more frequently seen in the lower pleural regions than in the upper pleural regions in malignant mesothelioma. (author).

  14. Computed tomography findings of malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Shiota, Yutaro; Sato, Toshio; Yamaguchi, Kazuo; Ono, Tetsuya; Kaji, Masaro; Niiya, Harutaka

    1994-01-01

    Computed tomography (CT) findings were assessed in 7 patients with malignant mesothelioma. CT findings were also reviewed in 9 patients with lung cancer and pleuritis carcinomatosa and in 11 patients with tuberculous pleuritis. Five patients with malignant mesothelioma underwent CT scans twice, on admission and from 1 to 7 months after admission. Tuberculous pleuritis could be distinguished from pleuritis carcinomatosa and malignant mesothelioma by the presence or absence of pleural nodularity and chest wall invasion. Although it was difficult to identify specific CT features clearly distinguishing malignant mesothelioma from pleuritis carcinomatosa, characteristic findings of malignant mesothelioma appeared to include the rapid development and progression of pleural rind and a tendency to spread directly into the chest wall. We divided the pleural into the four regions; upper anterior, upper posterior, lower anterior and lower posterior regions. Pleural changes were more frequently seen in the lower pleural regions than in the upper pleural regions in malignant mesothelioma. (author)

  15. Mycobacterium intracellulare Pleurisy Identified on Liquid Cultures of the Pleural Fluid and Pleural Biopsy

    OpenAIRE

    Lim, Jong Gu; O, Sei Won; Lee, Ki Dong; Suk, Dong Keun; Jung, Tae Young; Shim, Tae Sun; Chon, Gyu Rak

    2013-01-01

    Pleural effusion is a rare complication in non-tuberculous mycobacterial infection. We report a case of Mycobacterium intracellulare pleuritis with idiopathic pulmonary fibrosis in a 69-year-old man presenting with dyspnea. Pleural effusion revealed lymphocyte dominant exudate. M. intracellulare was identified using a polymerase chain reaction-restriction fragment length polymorphism method and liquid cultures of pleural effusion and pleural biopsy. After combination therapy for M. intracellu...

  16. Managing malignant pleural effusion with an indwelling pleural catheter: factors associated with spontaneous pleurodesis.

    Science.gov (United States)

    Wong, W M; Tam, T Cc; Wong, M Ky; Lui, M Ms; Ip, M Sm; Lam, D Cl

    2016-08-01

    Malignant pleural effusion can be recurrent despite active anti-cancer treatment. Significant malignant pleural effusion leads to debilitating dyspnoea and worsening quality of life in patients with advanced cancer. An indwelling pleural catheter offers a novel means to manage recurrent malignant pleural effusion and may remove the need for repeated thoracocentesis. Spontaneous pleurodesis is another unique advantage of indwelling pleural catheter placement but the factors associated with its occurrence are not clearly established. The aims of this study were to explore the safety of an indwelling pleural catheter in the management of symptomatic recurrent malignant pleural effusion, and to identify the factors associated with spontaneous pleurodesis. This case series with internal comparisons was conducted in the Division of Respiratory Medicine, Department of Medicine, Queen Mary Hospital, Hong Kong. All patients who underwent insertion of an indwelling pleural catheter from the initiation of such service from January 2010 to December 2014 were included for data analysis. Patients were monitored until December 2014, with the last catheter inserted in July 2014. Between 2010 and 2014, a total of 23 indwelling pleural catheters were inserted in 22 consecutive patients with malignant pleural effusion, including 15 (65.2%) cases with malignant pleural effusion as a result of metastatic lung cancer. Ten (43.5%) cases achieved minimal output according to defined criteria, in five of whom the pleural catheter was removed without subsequent re-accumulation of effusion (ie spontaneous pleurodesis). Factors associated with minimal output were the absence of trapped lung (P=0.036), shorter time from first appearance of malignant pleural effusion to catheter insertion (P=0.017), and longer time from catheter insertion till patient's death or end of study (P=0.007). An indwelling pleural catheter provides a safe means to manage symptomatic malignant pleural effusion

  17. Spontaneous esophageal-pleural fistula

    OpenAIRE

    Vyas, Sameer; Prakash, Mahesh; Kaman, Lileshwar; Bhardwaj, Nidhi; Khandelwal, Niranjan

    2011-01-01

    Spontaneous esophageal-pleural fistula (EPF) is a rare entity. We describe a case in a middle-aged female who presented with severe retrosternal chest pain and shortness of breadth. Chest computed tomography showed right EPF and hydropneumothorax. She was managed conservatively keeping the chest tube drainage and performing feeding jejunostomy. A brief review of the imaging finding and management of EPF is discussed.

  18. Spontaneous esophageal-pleural fistula.

    Science.gov (United States)

    Vyas, Sameer; Prakash, Mahesh; Kaman, Lileshwar; Bhardwaj, Nidhi; Khandelwal, Niranjan

    2011-10-01

    Spontaneous esophageal-pleural fistula (EPF) is a rare entity. We describe a case in a middle-aged female who presented with severe retrosternal chest pain and shortness of breadth. Chest computed tomography showed right EPF and hydropneumothorax. She was managed conservatively keeping the chest tube drainage and performing feeding jejunostomy. A brief review of the imaging finding and management of EPF is discussed.

  19. Pleural mesothelioma in Costa Rica

    International Nuclear Information System (INIS)

    Maineri-Hidalgo, Jose Alberto; Putvinsky, Vladimir; Mainieri-Breedy, Giovanna

    2006-01-01

    The mesothelioma is a neoplasia originated in the serous membranes that drape the cellomic cavities and there cover the visceras that they contain, whose development has related to the exhibition to the asbestos. The present study describes the characteristics of the cases of mesothelioma pleural diagnosed in 3 adults hospitals in Costa Rica. 29 cases of pleural mesothelioma were found between 1972 and 2002 after reviewing the pathology service archives of the 3 national general hospitals of the Costa Rican social security health system. The incidence rate in 2002 was 1 case per 2 million; there were 15 females and 14 males, with a mean age of 54 years. Twenty cases presented with pleural effusion being dyspnea, chest pain, cough, fever and weight loss the most frequent symptoms. The disease was detected in all the cases because of an abnormal chest X-ray. The method used to obtain tissue for histological diagnosis was thoracotomy for 15 cases, pleural biopsy in 8, thoracoscopy in 4 and autopsy in 2. The histological diagnosis in 16 cases was fibrous mesothelioma, 10 malignant and 6 benign, 11 were epithelial (all malignant) and 2 were malignant mixed mesothelioma. The treatment in all the benign cases was surgical resection and none recurred. Two of the malignant lesions were resected, 1 had an extrapleural pneumonectomy along with pericardial and diaphragmatic resection, but the survival was not better than the rest of the malignant cases, with an average survival rate for all of them of only 6 months. Chemotherapy and radiotherapy showed no additional benefit. (author) [es

  20. Spontaneous esophageal-pleural fistula

    Directory of Open Access Journals (Sweden)

    Sameer Vyas

    2011-01-01

    Full Text Available Spontaneous esophageal-pleural fistula (EPF is a rare entity. We describe a case in a middle-aged female who presented with severe retrosternal chest pain and shortness of breadth. Chest computed tomography showed right EPF and hydropneumothorax. She was managed conservatively keeping the chest tube drainage and performing feeding jejunostomy. A brief review of the imaging finding and management of EPF is discussed.

  1. Massive pleural effusion in a young woman

    OpenAIRE

    Ghiringhelli, Paolo; Cattaneo, Roberto; Tiso, Angelo; Cesaro, Claudia

    2012-01-01

    Pleural effusion is a clinical manifestation shared by several underlying pathologies. The differential diagnosis is based on the clinical history, the physical examination, the analysis of the pleural fluid, and the laboratory data (mainly blood tests). There are cases, such as the patient described, where TC is not enough, and unusual imaging techniques are required for the study of pleural effusion, i.e. magnetic resonance cholangiography, cholangiopancreatography (MRCP) and endoscopic ret...

  2. Pleural liquid and its exchanges.

    Science.gov (United States)

    Agostoni, Emilio; Zocchi, Luciano

    2007-12-15

    After an account on morphological features of visceral and parietal pleura, mechanical coupling between lung and chest wall is outlined. Volume of pleural liquid is considered along with its thickness in various regions, and its composition. Pleural liquid pressure (P(liq)) and pressure exerted by lung recoil in various species and postures are then compared, and the vertical gradient of P(liq) considered. Implications of lower P(liq) in the lung zone than in the costo-phrenic sinus at iso-height are pointed out. Mesothelial permeability to H(2)O, Cl(-), Na(+), mannitol, sucrose, inulin, albumin, and various size dextrans is provided, along with paracellular "pore" radius of mesothelium. Pleural liquid is produced by filtration from parietal pleura capillaries according to Starling forces. It is removed by absorption in visceral pleura capillaries according to Starling forces (at least in some species), lymphatic drainage through stomata of parietal mesothelium (essential to remove cells, particles, and large macromolecules), solute-coupled liquid absorption, and transcytosis through mesothelium.

  3. Identifying Malignant Pleural Effusion by A Cancer Ratio (Serum LDH: Pleural Fluid ADA Ratio).

    Science.gov (United States)

    Verma, Akash; Abisheganaden, John; Light, R W

    2016-02-01

    We studied the diagnostic potential of serum lactate dehydrogenase (LDH) in malignant pleural effusion. Retrospective analysis of patients hospitalized with exudative pleural effusion in 2013. Serum LDH and serum LDH: pleural fluid ADA ratio was significantly higher in cancer patients presenting with exudative pleural effusion. In multivariate logistic regression analysis, pleural fluid ADA was negatively correlated 0.62 (0.45-0.85, p = 0.003) with malignancy, whereas serum LDH 1.02 (1.0-1.03, p = 0.004) and serum LDH: pleural fluid ADA ratio 0.94 (0.99-1.0, p = 0.04) was correlated positively with malignant pleural effusion. For serum LDH: pleural fluid ADA ratio, a cut-off level of >20 showed sensitivity, specificity of 0.98 (95 % CI 0.92-0.99) and 0.94 (95 % CI 0.83-0.98), respectively. The positive likelihood ratio was 32.6 (95 % CI 10.7-99.6), while the negative likelihood ratio at this cut-off was 0.03 (95 % CI 0.01-0.15). Higher serum LDH and serum LDH: pleural fluid ADA ratio in patients presenting with exudative pleural effusion can distinguish between malignant and non-malignant effusion on the first day of hospitalization. The cut-off level for serum LDH: pleural fluid ADA ratio of >20 is highly predictive of malignancy in patients with exudative pleural effusion (whether lymphocytic or neutrophilic) with high sensitivity and specificity.

  4. Discrimination between pleural thickening and minimal pleural effusion using color Doppler chest ultrasonography

    Directory of Open Access Journals (Sweden)

    Ali A. Hasan

    2013-07-01

    Conclusions: Application of color Doppler examination increases the accuracy of real time chest ultrasound to discriminate pleural thickening from minimal pleural effusion and hence color Doppler examination proved to be a useful diagnostic tool to real-time gray-scale ultrasound for diagnosis of minimal pleural effusion.

  5. Advanced medical interventions in pleural disease

    Directory of Open Access Journals (Sweden)

    Rahul Bhatnagar

    2016-06-01

    Full Text Available The burden of a number of pleural diseases continues to increase internationally. Although many pleural procedures have historically been the domain of interventional radiologists or thoracic surgeons, in recent years, there has been a marked expansion in the techniques available to the pulmonologist. This has been due in part to both technological advancements and a greater recognition that pleural disease is an important subspecialty of respiratory medicine. This article summarises the important literature relating to a number of advanced pleural interventions, including medical thoracoscopy, the insertion and use of indwelling pleural catheters, pleural manometry, point-of-care thoracic ultrasound, and image-guided closed pleural biopsy. We also aim to inform the reader regarding the latest updates to more established procedures such as chemical pleurodesis, thoracentesis and the management of chest drains, drawing on contemporary data from recent randomised trials. Finally, we shall look to explore the challenges faced by those practicing pleural medicine, especially relating to training, as well as possible future directions for the use and expansion of advanced medical interventions in pleural disease.

  6. Lymphocytic Pleural Effusion in Acute Melioidosis

    Directory of Open Access Journals (Sweden)

    Kuo-Mou Chung

    2007-10-01

    Full Text Available An endemic outbreak of melioidosis developed in southern Taiwan following a flood caused by a typhoon in July 2005. A total of 27 patients were diagnosed with the acute and indigenous form of pulmonary melioidosis. Parapneumonic pleural effusions were noted on chest X-rays in six patients. Thoracentesis was done in three patients and all revealed lymphocyte predominance in differential cell count. Burkholderia pseudomallei was isolated in the pleural effusion in one of them. All three patients survived after antibiotic treatment. Lymphocytic pleural effusion is generally seen in tuberculosis or malignancy. However, our findings suggest that melioidosis should be considered in the differential diagnosis of lymphocytic pleural effusion.

  7. Microfilaria in pleural effusion: An unusual association

    Directory of Open Access Journals (Sweden)

    Rehena Sarkar

    2016-01-01

    Full Text Available Lymphatic filariasis is a major public health problem in tropical countries and India is endemic for it. However, lymphatic filariasis presenting as pleural effusion is an unusual manifestation and finding microfilaria in pleural effusion without any lung pathology is rare. We report a case of pleural effusion without any underlying lung pathology and normal blood picture. Clinical cure occurred after treatment with diethyl-carbamazepine. Filariasis should be kept in view while considering the differential diagnosis of idiopathic pleural effusion, especially in endemic countries.

  8. Physiology of breathlessness associated with pleural effusions

    Science.gov (United States)

    Thomas, Rajesh; Jenkins, Susan; Eastwood, Peter R.; Lee, Y.C. Gary; Singh, Bhajan

    2015-01-01

    Purpose of review Pleural effusions have a major impact on the cardiorespiratory system. This article reviews the pathophysiological effects of pleural effusions and pleural drainage, their relationship with breathlessness, and highlights key knowledge gaps. Recent findings The basis for breathlessness in pleural effusions and relief following thoracentesis is not well understood. Many existing studies on the pathophysiology of breathlessness in pleural effusions are limited by small sample sizes, heterogeneous design and a lack of direct measurements of respiratory muscle function. Gas exchange worsens with pleural effusions and improves after thoracentesis. Improvements in ventilatory capacity and lung volumes following pleural drainage are small, and correlate poorly with the volume of fluid drained and the severity of breathlessness. Rather than lung compression, expansion of the chest wall, including displacement of the diaphragm, appears to be the principle mechanism by which the effusion is accommodated. Deflation of the thoracic cage and restoration of diaphragmatic function after thoracentesis may improve diaphragm effectiveness and efficiency, and this may be an important mechanism by which breathlessness improves. Effusions do not usually lead to major hemodynamic changes, but large effusions may cause cardiac tamponade and ventricular diastolic collapse. Patients with effusions can have impaired exercise capacity and poor sleep quality and efficiency. Summary Pleural effusions are associated with abnormalities in gas exchange, respiratory mechanics, respiratory muscle function and hemodynamics, but the association between these abnormalities and breathlessness remains unclear. Prospective studies should aim to identify the key mechanisms of effusion-related breathlessness and predictors of improvement following pleural drainage. PMID:25978627

  9. Are the days of closed pleural biopsy over? Yes

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    Dharmesh Patel

    2015-01-01

    Full Text Available In the modern management of pleural diseases, thoracoscopy has a clear advantage over closed pleural biopsy. By way of its high yield, both in malignant pleural disease and pleural Tuberculosis – the two commonest cause of undiagnosed pleural effusion, thoracoscopy has the added advantage of faster symptom relief and offering effective pleurodesis. This makes it an attractive diagnostic and therapeutic procedure of choice and features high in the algorithms of many international guidelines on the approach to pleural diseases.

  10. Bilateral Pneumothoraces Following Central Venous Cannulation

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    F. Pazos

    2009-01-01

    Full Text Available We report the occurrence of a bilateral pneumothoraces after unilateral central venous catheterization of the right subclavian vein in a 70-year-old patient. The patient had no history of pulmonary or pleural disease and no history of cardiothoracic surgery. Two days earlier, she had a median laparotomy under general and epidural anaesthesia. Prior to the procedure, the patient was hemodynamically stable and her transcutaneous oxygen saturation was 97% in room air. We punctured the right pleural space before cannulation of the right subclavian vein. After the procedure, the patient slowly became hemodynamically instable with respiratory distress. A chest radiograph revealed a complete left-side pneumothorax and a mild right-side pneumothorax. The right-side pneumothorax became under tension after left chest tube insertion. The symptoms finally resolved after insertion of a right chest tube. After a diagnostic work-up, we suspect a congenital “Buffalo chests” explaining bilateral pneumothoraces and a secondary tension pneumothorax.

  11. El derrame de petróleo en Quintero, V región de Chile. Una mirada desde las organizaciones sociales

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    Pablo Saravia Ramos

    2016-01-01

    Full Text Available El derrame de petróleo de 2014 en la bahía de Quintero (V región de Chile, es un hecho habitual en un territorio que ha vivido múltiples episodios de crisis medioambientales. El estudio buscó conocer cómo se desenvolvieron los actores sociales a propósito de la catástrofe a través de una metodología de tipo cualitativa. Los resultados indican que el derrame tuvo efectos en diferentes direcciones: actuó como facilitador de la creación de nuevas organizaciones, significó el resurgimiento de antiguas disputas, evidenció la dinámica de la trama relacional entre la comunidad, autoridades y el parque industrial e hizo visible la normalización con que son interpretados este tipo de crisis.

  12. [Residual pleural thickening in tuberculous pleuritis. Associated factors

    Science.gov (United States)

    Ruiz, E; Alegre, J; Alemán, C; Vizcaya, S; Armadans, L; Segura, R M; Andreu, J; Iglesias, D; Fernández de Sevilla, T

    2000-10-01

    To study the factors related to the development of residual pleural thickening in pleural tuberculosis. We studied 39 patients with tuberculous pleural effusion. A chest X-ray was taken of each patient at the end of treatment. The patients' medical histories, pleural fluid findings and diagnostic chest films were evaluated. Residual pleural thickening was defined as thickening that was visibly greater than 2 mm in the lower side portion of the chest film. Residual pleural thickening developed in 26% of patients and was found mainly in men (RR = 3.86). In no patients with Löwenstein-Jensen cultures positive for Mycobacterium tuberculosis did pleural complications develop. Residual pleural thickening is a common complication of tuberculous pleural effusion. Residual pleural thickening in tuberculous pleurisy occurs more often in men and older patients, and in cases in which pleural liquid culture is negative for M. tuberculosis.

  13. Tuberculous Pleural Effusion: Clinical Characteristics of 320 Patients.

    Science.gov (United States)

    Bielsa, Silvia; Acosta, Cristina; Pardina, Marina; Civit, Carmen; Porcel, José M

    2018-05-22

    To analyze the clinical and radiological characteristics and features of pleural fluid (PF) in patients with tuberculous pleural effusion (TPE). Retrospective analysis of TPEs treated in our clinic over the last 23years. We included 320 patients with TPE (70% men; median age 33years). Mycobacterium tuberculosis was identified in the sputum or PF of 36% of the patients by microscopic examination, solid and liquid media cultures, or nucleic acid amplification tests. The greatest percentage of positive microbiological findings were associated with human immunodeficiency virus (HIV) co-infection (OR: 3.27), and with the presence in PF of proteins 60% (OR: 3.23), and glucose Pleural adenosine deaminase <35U/L was associated with TPEs that occupied less than half of the hemithorax (OR: 6.36) and with PF lactate dehydrogenase levels <500U/L (OR: 8.09). Radiological pulmonary opacities (30%) were more common in TPE occupying less than half of the hemithorax (OR: 2.73), in bilateral TPE (OR: 4.48), and in older patients (OR: 1.02). Factors predicting mortality were: HIV co-infection (OR: 24), proteins in PF <5g/dL (OR: 10), and greater age (OR: 1.05). Patients with TPE and HIV co-infection and those with lower concentrations of proteins in PF had higher rates of positive microbiological results and death. Moreover, older patients had more pulmonary opacities and a higher incidence of death. Copyright © 2018 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Avaliação da adenosina desaminase no diagnóstico da tuberculose pleural: uma metanálise brasileira Evaluation of adenosine deaminase in the diagnosis of pleural tuberculosis: a Brazilian meta-analysis

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    Patrizio Morisson

    2008-04-01

    Full Text Available OBJETIVO: Avaliar trabalhos brasileiros resumindo a acurácia da adenosina desaminase no diagnóstico da tuberculose pleural, com o intuito de contribuir para a concretização do exame como rotina na investigação dos derrames pleurais. MÉTODOS: Depois de realizada uma busca por trabalhos brasileiros referentes à dosagem da adenosina desaminase no líquido pleural, estes foram avaliados e incluídos no estudo. A análise dos dados foi feita por meio da curva summary receiver operating characteristic (SROC que possibilitou a reunião dos estudos quanto a acurácia para o diagnóstico. Com os valores globais de sensibilidade e especificidade foi aplicado o teorema de Bayes para calcular as probabilidades pós-teste em diferentes prevalências da doença. RESULTADOS: Entre 1987 e 2005 foram encontrados 25 estudos contendo informações suficientes que poderiam ser utilizadas na metanálise. Após avaliação, foram incluídos nove estudos, totalizando 1.674 pacientes. De acordo com a curva SROC, foi encontrada uma sensibilidade de 91,8% (IC95%: 89,8-93,6% e uma especificidade de 88,4% (IC95%: 86,0-90,5%, com uma área abaixo da curva de 0,969. O odds ratio global foi de 112,0 (IC95%: 51,6-243,2. Considerando uma prevalência da tuberculose pleural de 50% (considerada neutra, a probabilidade do diagnóstico pós-teste positivo é de 88,7% e sua exclusão após resultado negativo de 91,5%. CONCLUSÕES: Apesar das diferenças encontradas entre os estudos, é possível concluir que a adenosina desaminase possui alta acurácia no diagnóstico da tuberculose pleural, devendo ser utilizada de rotina em sua investigação.OBJECTIVE: To evaluate Brazilian studies by summarizing the accuracy of adenosine deaminase in the diagnosis of pleural tuberculosis, with the objective of lending support to the movement to make the test part of the routine investigation of pleural effusions. METHODS: A search for Brazilian studies related to the determination of

  15. Pleural effusion: diagnosis, treatment, and management

    Science.gov (United States)

    Karkhanis, Vinaya S; Joshi, Jyotsna M

    2012-01-01

    A pleural effusion is an excessive accumulation of fluid in the pleural space. It can pose a diagnostic dilemma to the treating physician because it may be related to disorders of the lung or pleura, or to a systemic disorder. Patients most commonly present with dyspnea, initially on exertion, predominantly dry cough, and pleuritic chest pain. To treat pleural effusion appropriately, it is important to determine its etiology. However, the etiology of pleural effusion remains unclear in nearly 20% of cases. Thoracocentesis should be performed for new and unexplained pleural effusions. Laboratory testing helps to distinguish pleural fluid transudate from an exudate. The diagnostic evaluation of pleural effusion includes chemical and microbiological studies, as well as cytological analysis, which can provide further information about the etiology of the disease process. Immunohistochemistry provides increased diagnostic accuracy. Transudative effusions are usually managed by treating the underlying medical disorder. However, a large, refractory pleural effusion, whether a transudate or exudate, must be drained to provide symptomatic relief. Management of exudative effusion depends on the underlying etiology of the effusion. Malignant effusions are usually drained to palliate symptoms and may require pleurodesis to prevent recurrence. Pleural biopsy is recommended for evaluation and exclusion of various etiologies, such as tuberculosis or malignant disease. Percutaneous closed pleural biopsy is easiest to perform, the least expensive, with minimal complications, and should be used routinely. Empyemas need to be treated with appropriate antibiotics and intercostal drainage. Surgery may be needed in selected cases where drainage procedure fails to produce improvement or to restore lung function and for closure of bronchopleural fistula. PMID:27147861

  16. A Total Pleural Covering for Lymphangioleiomyomatosis Prevents Pneumothorax Recurrence

    Science.gov (United States)

    Kurihara, Masatoshi; Mizobuchi, Teruaki; Kataoka, Hideyuki; Sato, Teruhiko; Kumasaka, Toshio; Ebana, Hiroki; Yamanaka, Sumitaka; Endo, Reina; Miyahashira, Sumika; Shinya, Noriko; Seyama, Kuniaki

    2016-01-01

    Background Spontaneous pneumothorax is a major and frequently recurrent complication of lymphangioleiomyomatosis (LAM). Despite the customary use of pleurodesis to manage pnenumothorax, the recurrence rate remains high, and accompanying pleural adhesions cause serious bleeding during subsequent lung transplantation. Therefore, we have developed a technique of total pleural covering (TPC) for LAM to wrap the entire visceral pleura with sheets of oxidized regenerated cellulose (ORC) mesh, thereby reinforcing the affected visceral pleura and preventing recurrence. Methods Since January 2003, TPC has been applied during video-assisted thoracoscopic surgery for the treatment of LAM. The medical records of LAM patients who had TPC since that time and until August 2014 are reviewed. Results TPC was performed in 43 LAM patients (54 hemithoraces), 11 of whom required TPC bilaterally. Pneumothorax recurred in 14 hemithoraces (25.9%) from 11 patients (25.6%) after TPC. Kaplan-Meier estimates of recurrence-free hemithorax were 80.8% at 2.5 years, 71.7% at 5 years, 71.7% at 7.5 years, and 61.4% at 9 years. The recurrence-free probability was significantly better when 10 or more sheets of ORC mesh were utilized for TPC (P = 0.0018). TPC significantly reduced the frequency of pneumothorax: 0.544 ± 0.606 episode/month (mean ± SD) before TPC vs. 0.008 ± 0.019 after TPC (Ppneumothorax in LAM, was minimally invasive and rarely caused restrictive ventilatory impairment. PMID:27658250

  17. Randomized Trial of Pleural Fluid Drainage Frequency in Patients with Malignant Pleural Effusions. The ASAP Trial.

    Science.gov (United States)

    Wahidi, Momen M; Reddy, Chakravarthy; Yarmus, Lonny; Feller-Kopman, David; Musani, Ali; Shepherd, R Wesley; Lee, Hans; Bechara, Rabih; Lamb, Carla; Shofer, Scott; Mahmood, Kamran; Michaud, Gaetane; Puchalski, Jonathan; Rafeq, Samaan; Cattaneo, Stephen M; Mullon, John; Leh, Steven; Mayse, Martin; Thomas, Samantha M; Peterson, Bercedis; Light, Richard W

    2017-04-15

    Patients with malignant pleural effusions have significant dyspnea and shortened life expectancy. Indwelling pleural catheters allow patients to drain pleural fluid at home and can lead to autopleurodesis. The optimal drainage frequency to achieve autopleurodesis and freedom from catheter has not been determined. To determine whether an aggressive daily drainage strategy is superior to the current standard every other day drainage of pleural fluid in achieving autopleurodesis. Patients were randomized to either an aggressive drainage (daily drainage; n = 73) or standard drainage (every other day drainage; n = 76) of pleural fluid via a tunneled pleural catheter. The primary outcome was the incidence of autopleurodesis following the placement of the indwelling pleural catheters. The rate of autopleurodesis, defined as complete or partial response based on symptomatic and radiographic changes, was greater in the aggressive drainage arm than the standard drainage arm (47% vs. 24%, respectively; P = 0.003). Median time to autopleurodesis was shorter in the aggressive arm (54 d; 95% confidence interval, 34-83) as compared with the standard arm (90 d; 95% confidence interval, 70 to nonestimable). Rate of adverse events, quality of life, and patient satisfaction were not significantly different between the two arms. Among patients with malignant pleural effusion, daily drainage of pleural fluid via an indwelling pleural catheter led to a higher rate of autopleurodesis and faster time to liberty from catheter. Clinical trial registered with www.clinicaltrials.gov (NCT 00978939).

  18. Diagnostic Utility of Pleural Fluid Adenosine Deaminase Level in Tuberculousis Pleural Effusion

    International Nuclear Information System (INIS)

    Suleman, A.; Abbasi, M. A.; Anwar, S. A.; Kamal, M.; Khan, H.

    2016-01-01

    Background: Early diagnosis and management of tuberculosis is essential for decreasing the disease burden. Pakistan is one of the few countries of world with a very high burden of tuberculosis. Many diagnostic tests are available for detection of tuberculosis but each is fraught with certain limitations of its own. Methods: This study was a cross sectional validation study that sought to determine the validity of pleural fluid adenosine deaminase levels for diagnosis of tuberculous pleural effusion. Results: A total of 160 patients with exudative lymphocytic pleural effusions were enrolled in this study. The mean pleural fluid ADA level was 52.18±1.98 U/L. The mean pleural fluid ADA level in patients diagnosed to have tuberculosis on pleural biopsy/histopathology was higher as compared to patients who did not have tuberculous pleural effusion 52.16±2.4 U/L vs 38.6±3.14 U/L. The difference was found to be statistically significant between the two groups (p<0.05). The sensitivity, specificity, ppv and npv of pleural fluid ADA level were 88.88 percent, 77.04 percent, 86.28 percent and 81.04 percent respectively. Conclusion: Despite wide variations in the reported sensitivity and specificity of pleural fluid ADA level, it can be used as a surrogate for pleural biopsy when the latter is not feasible. (author)

  19. Pleural Fluid Adenosine Deaminase (ADA) Predicts Survival in Patients with Malignant Pleural Effusion.

    Science.gov (United States)

    Terra, Ricardo Mingarini; Antonangelo, Leila; Mariani, Alessandro Wasum; de Oliveira, Ricardo Lopes Moraes; Teixeira, Lisete Ribeiro; Pego-Fernandes, Paulo Manuel

    2016-08-01

    Systemic and local inflammations have been described as relevant prognostic factors in patients with cancer. However, parameters that stand for immune activity in the pleural space have not been tested as predictors of survival in patients with malignant pleural effusion. The objective of this study was to evaluate pleural lymphocytes and Adenosine Deaminase (ADA) as predictors of survival in patients with recurrent malignant pleural effusion. Retrospective cohort study includes patients who underwent pleurodesis for malignant pleural effusion in a tertiary center. Pleural fluid protein concentration, lactate dehydrogenase, glucose, oncotic cytology, cell count, and ADA were collected before pleurodesis and analyzed. Survival analysis was performed considering pleurodesis as time origin, and death as the event. Backwards stepwise Cox regression was used to find predictors of survival. 156 patients (out of 196 potentially eligible) were included in this study. Most were female (72 %) and breast cancer was the most common underlying malignancy (53 %). Pleural fluid ADA level was stratified as low (Pleural fluid cell count and lymphocytes number and percentage did not correlate with survival. Pleural fluid Adenosine Deaminase levels (pleural effusion who undergo pleurodesis.

  20. Multidetector CT Findings and Differential Diagnoses of Malignant Pleural Mesothelioma and Metastatic Pleural Diseases in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yoon Kyung [Department of Radiology, Gachon University Gil Medical Center, Incheon 21565 (Korea, Republic of); Kim, Jeung Sook [Department of Radiology, Dongguk University Ilsan Hospital, Goyang 10326 (Korea, Republic of); Lee, Kyung Won [Department of Radiology, Seoul National University Bundang Hospital, Seongnam 13620 (Korea, Republic of); Yi, Chin A [Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351 (Korea, Republic of); Koo, Jin Mo [Department of Radiology, Seoul National University College of Medicine, Seoul 03080 (Korea, Republic of); Jung, Soon-Hee [Department of Pathology, Yonsei University Wonju College of Medicine, Wonju 26426 (Korea, Republic of)

    2016-11-01

    To compare the multidetector CT (MDCT) features of malignant pleural mesothelioma (MPM) and metastatic pleural disease (MPD). The authors reviewed the MDCT images of 167 patients, 103 patients with MPM and 64 patients with MPD. All 167 cases were pathologically confirmed by sonography-guided needle biopsy of pleura, thoracoscopic pleural biopsy, or open thoracotomy. CT features were evaluated with respect to pleural effusion, pleural thickening, invasion of other organs, lung abnormality, lymphadenopathy, mediastinal shifting, thoracic volume decrease, asbestosis, and the presence of pleural plaque. Pleural thickening was the most common CT finding in MPM (96.1%) and MPD (93.8%). Circumferential pleural thickening (31.1% vs. 10.9%, odds ratio [OR] 3.670), thickening of fissural pleura (83.5% vs. 67.2%, OR 2.471), thickening of diaphragmatic pleura (90.3% vs. 73.4%, OR 3.364), pleural mass (38.8% vs. 23.4%, OR 2.074), pericardial involvement (56.3% vs. 20.3%, OR 5.056), and pleural plaque (66.0% vs. 21.9%, OR 6.939) were more frequently seen in MPM than in MPD. On the other hand, nodular pleural thickening (59.2% vs. 76.6%, OR 0.445), hilar lymph node metastasis (5.8% vs. 20.3%, OR 0.243), mediastinal lymph node metastasis (10.7% vs. 37.5%, OR 0.199), and hematogenous lung metastasis (9.7% vs. 29.2%, OR 0.261) were less frequent in MPM than in MPD. When we analyzed MPD from extrathoracic malignancy (EMPD) separately and compared them to MPM, circumferential pleural thickening, thickening of interlobar fissure, pericardial involvement and presence of pleural plaque were significant findings indicating MPM than EMPD. MPM had significantly lower occurrence of hematogenous lung metastasis, as compared with EMPD. Awareness of frequent and infrequent CT findings could aid in distinguishing MPM from MPD.

  1. Multidetector CT findings and differential diagnoses of malignant pleural mesothelioma and metastatic pleural diseases in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yoon Kyung [Dept. of Radiology, Gachon University Gil Medical Center, Incheon (Korea, Republic of); Kim, Jeung Sook [Dept. of Radiology, Dongguk University Ilsan Hospital, Goyang (Korea, Republic of); Lee, Kyung Won [Dept. of Radiology, Seoul National University Bundang Hospital, Seongnam (Korea, Republic of); Yi, Chin A [Dept. of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Koo, Jin Mo [Dept. of Radiology, Seoul National University College of Medicine, Seoul (Korea, Republic of); Jung, Soon Hee [Dept. of Pathology, Yonsei University Wonju College of Medicine, Wonju (Korea, Republic of)

    2016-07-15

    To compare the multidetector CT (MDCT) features of malignant pleural mesothelioma (MPM) and metastatic pleural disease (MPD). The authors reviewed the MDCT images of 167 patients, 103 patients with MPM and 64 patients with MPD. All 167 cases were pathologically confirmed by sonography-guided needle biopsy of pleura, thoracoscopic pleural biopsy, or open thoracotomy. CT features were evaluated with respect to pleural effusion, pleural thickening, invasion of other organs, lung abnormality, lymphadenopathy, mediastinal shifting, thoracic volume decrease, asbestosis, and the presence of pleural plaque. Pleural thickening was the most common CT finding in MPM (96.1%) and MPD (93.8%). Circumferential pleural thickening (31.1% vs. 10.9%, odds ratio [OR] 3.670), thickening of fissural pleura (83.5% vs. 67.2%, OR 2.471), thickening of diaphragmatic pleura (90.3% vs. 73.4%, OR 3.364), pleural mass (38.8% vs. 23.4%, OR 2.074), pericardial involvement (56.3% vs. 20.3%, OR 5.056), and pleural plaque (66.0% vs. 21.9%, OR 6.939) were more frequently seen in MPM than in MPD. On the other hand, nodular pleural thickening (59.2% vs. 76.6%, OR 0.445), hilar lymph node metastasis (5.8% vs. 20.3%, OR 0.243), mediastinal lymph node metastasis (10.7% vs. 37.5%, OR 0.199), and hematogenous lung metastasis (9.7% vs. 29.2%, OR 0.261) were less frequent in MPM than in MPD. When we analyzed MPD from extrathoracic malignancy (EMPD) separately and compared them to MPM, circumferential pleural thickening, thickening of interlobar fissure, pericardial involvement and presence of pleural plaque were significant findings indicating MPM than EMPD. MPM had significantly lower occurrence of hematogenous lung metastasis, as compared with EMPD. Awareness of frequent and infrequent CT findings could aid in distinguishing MPM from MPD.

  2. Pleural fluid exchange in rabbits.

    Science.gov (United States)

    Stashenko, Gregg J; Robichaux, Amy; Lee, Y C Gary; Sanders, Jonathan R; Roselli, Robert J; Light, Richard W

    2007-07-01

    The study was designed to better characterize pleural fluid absorption in rabbits with the following two objectives: to determine the relative absorption of saline versus high-protein solutions, and to identify the relative rates of absorption of dextran molecules of varying sizes. Twenty New Zealand white rabbits received a 12-mL intrapleural injection of saline solution and a 10% protein solution on opposite sides, each solution containing dextran molecules with varying MWs. At sacrifice at 1, 4, 8, 18 and 24 h, the volume of pleural fluid and the concentrations of the dextran molecules were determined. Saline was absorbed faster than the high-protein fluid (P higher than those in the protein solution at all times after injection (P = 0.005; P higher-MW dextrans were cleared more slowly than the lower-MW dextrans in a continuously graded manner. Saline was absorbed faster than a solution with a high protein content. There was a continuous spectrum in the rate of absorption of the dextran molecules, with the larger molecules being absorbed more slowly.

  3. Remediación del derrame de hidrocarburos en el caso Barreal-Belén, Costa Rica

    Directory of Open Access Journals (Sweden)

    Luis Carlos Vargas Fallas

    2009-11-01

    Full Text Available Se presenta el estado de avance en la atención del caso de derrame dehidrocarburos ocurrido en Barreal-Belén, Costa Rica, consistente en la fuga de cerca de 30.000 litros compuestos por gasolina y diesel, que están contenidos en un acuífero colgado ubicado a una profundidad de 20 a 22 metros. A este acuífero le subyace una capa de toba calcinada que ha funcionado como un sello e impedido el flujo hacia los acuíferos colima que le subyacen y que son utilizados para el abastecimiento de poblaciones.Se presenta la estrategia de trabajo para lograr la remediación establecida por la Comisión Interinstitucional en el 2005. A dos meses de iniciados los procesos extractivos, se presenta las medidas adoptadas para separar los hidrocarburos de las aguas y se establece un pronóstico en años de operación, de acuerdo con dos posibles escenarios de limpieza.

  4. CT diagnosis and differential diagnosis of malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Xiong Juxin; Yang Zenian; Luo Zhongyao

    2008-01-01

    Objective: To study the CT features of malignant pleural mesothelioma and improve diagnostic accuracy. Methods: The CT findings of 14 patients with malignant pleural mesothelioma proven by surgery or histopathology were analyzed retrospectively. CT plain scan was performed in all cases, 9 cases received both CT plain scan and contrast CT scan. Results: All the cases demonstrated various pleural thickening including diffuse pleural thickening (n=10). Among all the cases, there were nodular pleural thickening (n=4), lumpy pleural thickening (n=7), ring-like pleural thickening (n=3). Pleural thickness which was more than 1.0 cm was found in 12 cases. Pleural effusion (n=10), mediastinum immobilization (n=10) and thoracic cavity stricture in the trouble side (n=10) were also revealed. Conclusion: Obvious characteristics in cases with malignant pleural mesothelioma was showed in CT examination, which plays an important role in the diagnosis and differential diagnosis of this disease. (authors)

  5. Mast cells mediate malignant pleural effusion formation.

    Science.gov (United States)

    Giannou, Anastasios D; Marazioti, Antonia; Spella, Magda; Kanellakis, Nikolaos I; Apostolopoulou, Hara; Psallidas, Ioannis; Prijovich, Zeljko M; Vreka, Malamati; Zazara, Dimitra E; Lilis, Ioannis; Papaleonidopoulos, Vassilios; Kairi, Chrysoula A; Patmanidi, Alexandra L; Giopanou, Ioanna; Spiropoulou, Nikolitsa; Harokopos, Vaggelis; Aidinis, Vassilis; Spyratos, Dionisios; Teliousi, Stamatia; Papadaki, Helen; Taraviras, Stavros; Snyder, Linda A; Eickelberg, Oliver; Kardamakis, Dimitrios; Iwakura, Yoichiro; Feyerabend, Thorsten B; Rodewald, Hans-Reimer; Kalomenidis, Ioannis; Blackwell, Timothy S; Agalioti, Theodora; Stathopoulos, Georgios T

    2015-06-01

    Mast cells (MCs) have been identified in various tumors; however, the role of these cells in tumorigenesis remains controversial. Here, we quantified MCs in human and murine malignant pleural effusions (MPEs) and evaluated the fate and function of these cells in MPE development. Evaluation of murine MPE-competent lung and colon adenocarcinomas revealed that these tumors actively attract and subsequently degranulate MCs in the pleural space by elaborating CCL2 and osteopontin. MCs were required for effusion development, as MPEs did not form in mice lacking MCs, and pleural infusion of MCs with MPE-incompetent cells promoted MPE formation. Once homed to the pleural space, MCs released tryptase AB1 and IL-1β, which in turn induced pleural vasculature leakiness and triggered NF-κB activation in pleural tumor cells, thereby fostering pleural fluid accumulation and tumor growth. Evaluation of human effusions revealed that MCs are elevated in MPEs compared with benign effusions. Moreover, MC abundance correlated with MPE formation in a human cancer cell-induced effusion model. Treatment of mice with the c-KIT inhibitor imatinib mesylate limited effusion precipitation by mouse and human adenocarcinoma cells. Together, the results of this study indicate that MCs are required for MPE formation and suggest that MC-dependent effusion formation is therapeutically addressable.

  6. Imaging of small amounts of pleural fluid. Part one - small pleural effusions

    International Nuclear Information System (INIS)

    Kocijancic, I.

    2005-01-01

    Background. Small pleural effusions are not readily identified on conventional radiographic views of the chest, but may be an important finding, sometimes leading, via thoracocentesis, to a definitive diagnosis of pleural carcinomatosis, infection or transudate. A small meniscus sign and a medial displacement of the costophrenic angle are the only subtle signs of small accumulations of fluid on posteroanterior chest X-rays. On lateral views the finding of a small meniscus sign in the posterior costophrenic angle is the sign of small pleural effusion. Conclusions. Lateral decubitus chest radiographs were used for many years for the diagnosis of small pleural effusions. In last decades ultrasonography of pleural space becomes a leading real-time method for demonstrating small pleural effusions. (author)

  7. Identification of pleural effusion with low levels of adenosine deaminase but without signs of acute inflammation or pleural thickening to diagnose early malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Moriyama, Satoru; Tanahashi, Masayuki; Suzuki, Eriko

    2012-01-01

    We reviewed the clinical findings and diagnostic methods used in the diagnosis of malignant pleural mesothelioma (MPM) in patients with pleural effusion with low levels of adenosine deaminase (ADA), but without signs of acute inflammation or pleural thickening. The hospital records of 40 patients with pleural effusion of unknown origin or pleural thickening were retrospectively investigated. In all of those studies, pleural effusion was exudative, lymphocyte-dominant, no mycobacteria or other bacteria, and low levels of ADA. There were 30 men and 10 women with an average age of 62.8 years old. The diagnosis of MPM was obtained by cytology of the pleural effusion in 3 patients and by core-needle biopsy of the thickened pleura in 3. Thoracoscopic pleural biopsy under general anesthesia was performed for the other 34 patients. The pathologic diagnosis of pleural biopsy was MPM in 20 patients, inflammatory change in 12, and pleural dissemination of cancer in 2. All of the 7 patients with more than 100 μg/ml of hyaluronic acid in their pleural effusion received a diagnosis of MPM. A total of 20 of 23 patients with irregular or nodular pleural thickening on computed tomography findings were confirmed to have MPM. Moreover, 6 of 17 patients with smooth pleural thickening were confirmed to have MPM. In patients with nodular pleural thickening it was easy to make the diagnosis. However, in those with smooth thickening, careful observation was required to select the appropriate biopsy site and resection margins of full-thickness pleura. As the rate of MPM in the patients with pleural effusion with low levels of ADA, but without signs of acute inflammation or pleural thickening is high (65%), an early thoracoscopic pleural biopsy is strongly recommended. (author)

  8. Mycobacterium intracellulare Pleurisy Identified on Liquid Cultures of the Pleural Fluid and Pleural Biopsy.

    Science.gov (United States)

    Lim, Jong Gu; O, Sei Won; Lee, Ki Dong; Suk, Dong Keun; Jung, Tae Young; Shim, Tae Sun; Chon, Gyu Rak

    2013-03-01

    Pleural effusion is a rare complication in non-tuberculous mycobacterial infection. We report a case of Mycobacterium intracellulare pleuritis with idiopathic pulmonary fibrosis in a 69-year-old man presenting with dyspnea. Pleural effusion revealed lymphocyte dominant exudate. M. intracellulare was identified using a polymerase chain reaction-restriction fragment length polymorphism method and liquid cultures of pleural effusion and pleural biopsy. After combination therapy for M. intracellulare pulmonary disease, the patient was clinically well at a 1-month follow-up.

  9. [Determination of isoniazide concentration in pleural effusion and its pleural permeability in patients with tuberculous pleurisy].

    Science.gov (United States)

    Liu, Yuan; Zhang, Qing; Zhang, Junfeng; Huang, Guohua; Zhu, Shunfang; Liu, Sijia; Li, Guofeng

    2012-05-01

    To establish a high-performance liquid chromatography (HPLC)-based method for determining isoniazide concentration in pleural effusion and plasma of patients with tuberculous pleurisy, and evaluate the permeability of isoniazide from blood into pleural effusion. We collected pleural effusion from 15 patients with tuberculous pleurisy 2 h after administration 300 mg isoniazide in the morning of day 1. Pleural effusion and plasma were obtained 2 h after isoniazide administration on day 3. Isoniazide concentration was measured using HPLC, and the penetration rate of isoniazide in pleural effusion was calculated. Isoniazide concentration in the pleural effusion averaged 1.156∓1.190 µg/ml in the 15 patients at 2 h after isoniazide administration on day 1. On day 3, isoniazide concentration was 1.920∓1.294 µg/ml in the pleural effusion and 2.445∓1.463 µg/ml in the plasma, and the mean penetration rate of isoniazide from blood into the pleural effusion was 86.0%. As isoniazide has a high penetration rate into the pleural effusion in most patients, continuous oral administration of isoniazid has been sufficient to achieve an effective treatment concentration, and intrapleural injection of isoniazide may seem unnecessary for non-drug-resistant tuberculosis pleurisy.

  10. The use of Jackson-Pratt silicone flat drains as prolonged pleural catheters for the management of pleural effusions

    OpenAIRE

    Demirhan, Ozkan; Kasapoglu, Tugce; Ece, Ferah; Toker, Alper

    2013-01-01

    Introduction: Imbalance between secretion and absorbtion of pleural fluid results in pleural effusion. Emergence of pleural effusion ipsilateral or contralateral to the side drained previously is named recurrent effusion. There is currently no standart approach for the management of recurrent pleural effusions. Materials and methods: Eighteen patients, treated between 2011 and 2012 for recurrent pleural effusions due to various etiologies, not considered for surgical or other treatments, ...

  11. Inversión extranjera directa, movilidad laboral y derrames de conocimiento en Costa Rica Foreign direct investment, labor mobility and knowledge spillovers in Costa Rica

    Directory of Open Access Journals (Sweden)

    Ricardo Monge González

    2012-11-01

    Full Text Available Este trabajo busca determinar la existencia e importancia de los derrames de conocimiento asociados con la movilidad laboral desde las multinacionales (MNCS que operan bajo el régimen de zonas francas (ZF en Costa Rica; es decir, el impacto de tales derrames de conocimiento sobre el desempeño de las empresas locales que contratan ex empleados de MNCS. Se observó que, de un total de 41 149 empleados de MNCS que dejaron de laborar para estas empresas entre el 2001 y el 2007, un tercio se trasladó a empresas locales (15 139. El impacto de los derrames de conocimiento sobre el desempeño de empresas locales se midió en términos de tres variables: ventas, empleo y productividad media del trabajo; para esto se empleó un panel de empresas locales para el periodo que va del 2007 al 2009. Mediante el empleo de modelos econométricos sugeridos por la literatura en este campo, se encontró evidencia de que las empresas locales que han contratado ex empleados de MNCS obtienen un mejor desempeño en términos de crecimiento de sus ventas y empleo, que aquellas empresas locales que no contratan ex empleados de MNCS. Es decir, se obtuvo una clara evidencia de la externalidad positiva asociada con los derrames de conocimiento para Costa Rica, producto de la movilidad laboral desde las MNCS. No se encontró esta evidencia cuando el desempeño de las empresas locales se mide en términos de la productividad media del trabajador. Finalmente, los resultados señalan la importancia de llevar a cabo nuevas investigaciones sobre la capacidad de absorción de las empresas locales para potenciar más los impactos positivos de los derrames de conocimiento, así como respecto al impacto de tales derrames sobre la productividad total de los factores.This paper aims to determine the existence of knowledge spillovers associated to labor mobility from multinational companies (MNCS operating in Costa Rica. That is, the impact of such knowledge spillovers over the

  12. Massive pleural effusion in a young woman

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    Paolo Ghiringhelli

    2012-12-01

    Full Text Available Pleural effusion is a clinical manifestation shared by several underlying pathologies. The differential diagnosis is based on the clinical history, the physical examination, the analysis of the pleural fluid, and the laboratory data (mainly blood tests. There are cases, such as the patient described, where TC is not enough, and unusual imaging techniques are required for the study of pleural effusion, i.e. magnetic resonance cholangiography, cholangiopancreatography (MRCP and endoscopic retrograde cholangiopancreatography (ERCP.This case analyses a 42-year-old female patient who arrived with progressive dyspnoea, chest pain, cough, a history of alcohol abuse, and a recent episode of acute pancreatitis. The physical examination revealed signs of right-sided pleural effusion. These features, together with laboratory data, made it possible to pose the diagnosis of pancreaticopleural fistula, to treat it, and to obtain a complete healing in a two-month period.

  13. Role of Bronchoscopy in Malignant Pleural effusion

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    Gomathi. R. G.

    2016-04-01

    Full Text Available The aim of this study was to assess the role of Bronchoscopy in plural effusion in cancer condition. Pleural effusion is one of the commonest problems with which patients present to the hospital. Around a million patients worldwide develop pleural effusion each year. This is a Prospective and Observational Study. All patients diagnosed to have pleural effusion by xray, clinical examination and ultrasound examination of pleura if needed will undergo informed. All 32 patients underwent bronchoscopy procedure, 30 patients had endobronchial mass and biopsy was done which was positive for malignancy and 2 patients had bronchial wash cytology positive for malignancy We conclude that bronchoscopy has a definite role in the etiological diagnosis of pleural effusion.

  14. Management of Septated Malignant Pleural Effusions

    OpenAIRE

    Banka, Radhika; Terrington, Dayle; Mishra, Eleanor K.

    2018-01-01

    Purpose of Review: We review recent studies of patients with septated malignant pleural effusions, to understand what the clinical implications for patients are and what evidence-based methods should be used to manage these effusions. Recent Findings: Fibrinolytics improve effusion size assessed radiologically in patients with a chest drain inserted for septated malignant pleural effusions but this does not translate into an improvement in breathlessness relief or pleurodesis success. Fibrino...

  15. An undiagnosed pleural effusion with surprising consequences

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    A.G. Casalini

    2017-01-01

    With this case report, we would like to underline the importance of making a correct diagnosis of any pleural effusion as soon as possible by at least a thoracocentesis. If untreated, tuberculosis may easily disseminate to other organs. Some considerations and suggestions for antibiotic treatment of pleural effusion will also be given, since many antibiotics have some anti-tuberculosis effect and may delay the diagnosis of this infectious disease.

  16. Derrame pericárdico grave en un paciente con hipotiroidismo Severe pericardial effusion in a patient with hypothyroidism

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    María Norbelis Viamonte Tapia

    2012-12-01

    Full Text Available Se expone el caso clínico de un paciente de 40 años de edad, con aparente buena salud, atendido en el Hospital Clinicoquirúrgico Docente "Dr. Joaquín Castillo Duany" de Santiago de Cuba por presentar, desde hacía varios meses, dolor abdominal en epigastrio, no irradiado, asociado a molestia en la región anterior del tórax, dificultad para respirar, hinchazón en las piernas, decaimiento, somnolencia y dolores articulares, así como andar lento y disminución de la memoria, entre otros síntomas. Los resultados de los exámenes complementarios confirmaron que se trataba de un derrame pericárdico de causa hipotiroidea. Se indicó tratamiento sustitutivo con hormonas tiroideas (levotiroxina sódica. Evolucionó favorablemente y egresó de la institución hospitalaria, pero fue reevaluado a los 3 meses, observándose una mejoría significativa.The case of an apparently healthy 40 year-old patient is reported, who was attended in "Dr. Joaquín Castillo Duany" Clinical Surgical Hospital of Santiago de Cuba to present with epigastric abdominal pain for several months, no irradiated and associated with discomfort in anterior chest, breathing difficulty, swelling of the legs, weakness, drowsiness and joint pains, as well as slow gait, impaired memory, and other symptoms. The results of additional tests confirmed a pericardial effusion of hypothyroid cause. A replacement therapy was administered with thyroid hormones (sodium levothyroxine. He made good progress and was discharged from the hospital, but he was reevaluated at 3 months and a significant improvement was observed.

  17. MASSIVE PLEURAL EFFUSION: A CASE REPORT

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    Putu Bayu Dian Tresna Dewi

    2013-03-01

    Full Text Available Pleural effusion is abnormal fluid accumulation within pleural cavity between the parietal pleura and visceralis pleura, either transudation or exudates. A 47 year-old female presented with dyspneu, cough, and decreased of appetite. She had history of right lung tumor. Physical examination revealed asymmetric chest movement where right part of lung was lagged during breathing, vocal fremitus on the right chest was decreased, dullness at the right chest, decreased vesicular sound in the right chest, enlargement of supraclavicular and colli dextra lymph nodes, and hepatomegali. Complete blood count showed leukocytosis. Clinical chemistry analysis showed hipoalbumin and decreased liver function. Blood gas analysis showed hypoxemia. Pleural fluid analysis showed an exudates, murky red liquid color filled with erythrocytes, number of cells. Cytological examination showed existence of a non-small cell carcinoma tends adeno type. From chest X-ray showed massive right pleural effusion. Based on history, physical examination and investigations, she was diagnosed with massive pleural effusion et causa suspected malignancy. She had underwent pleural fluid evacuation and treated with analgesics and antibiotics.

  18. Clinical Investigation of Benign Asbestos Pleural Effusion

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    Nobukazu Fujimoto

    2015-01-01

    Full Text Available There is no detailed information about benign asbestos pleural effusion (BAPE. The aim of the study was to clarify the clinical features of BAPE. The criteria of enrolled patients were as follows: (1 history of asbestos exposure; (2 presence of pleural effusion determined by chest X-ray, CT, and thoracentesis; and (3 the absence of other causes of effusion. Clinical information was retrospectively analysed and the radiological images were reviewed. There were 110 BAPE patients between 1991 and 2012. All were males and the median age at diagnosis was 74 years. The median duration of asbestos exposure and period of latency for disease onset of BAPE were 31 and 48 years, respectively. Mean values of hyaluronic acid, adenosine deaminase, and carcinoembryonic antigen in the pleural fluid were 39,840 ng/mL, 23.9 IU/L, and 1.8 ng/mL, respectively. Pleural plaques were detected in 98 cases (89.1%. Asbestosis was present in 6 (5.5% cases, rounded atelectasis was detected in 41 (37.3% cases, and diffuse pleural thickening (DPT was detected in 30 (27.3% cases. One case developed lung cancer (LC before and after BAPE. None of the cases developed malignant pleural mesothelioma (MPM during the follow-up.

  19. Clinical diagnosis of malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Nishi, Hideyuki; Washio, Kazuhiro; Mano, Masayuki

    2008-01-01

    We evaluated clinical and thoracoscopic findings of cases that underwent thoracoscopic biopsy for the diagnosis of malignant pleural mesothelioma. We reviewed 32 cases suspected of having malignant pleural mesothelioma from 2003 to 2006. We made a diagnosis of malignant pleural mesothelioma via thoracoscopic biopsy (19 cases). The cut-off level of hyaluronic acid in malignant effusions, selected on the basis of the best diagnostic efficacy, was 100 μg/ml. We can decrease the incidence of false negative cases by the combination of CT findings and the presence of hyaluronic acid in pleural effusion. In the pleural thickening type of thoracoscopic appearance, the parietal pleurae were thickened, and small nodules were rare. As for this type, tumor cells were histologically absent or confined to the submesothelial tissue. We considered that determinations of specific sites were difficult. Adequate tissue samples obtained via video-assisted thoracoscopy were necessary for diagnosis. We can decrease the incidence of false negative cases by the combination of the presence of hyaluronic acid in pleural effusion and thoracoscopic biopsy. (author)

  20. El caso de derrame de mercurio en Choropampa y los daños a la salud en la población rural expuesta

    OpenAIRE

    Marco Arana-Zegarra

    2009-01-01

    El año 2000, un derrame de mercurio metálico que se evaporó en el ambiente, afectó la salud de más de mil campesinos, quienes, ocho años después, siguen sufriendo las consecuencias en su salud. La minería moderna no garantiza adecuados mecanismos de manejo, control y mitigación del impacto ambiental y la autoridad pública no otorga el derecho a la salud de poblaciones de los entornos mineros las cuales, desde el punto de vista del derecho a la salud ambiental, debieran ser consideradas como s...

  1. Derrames de petróleo en el océano. Aplicación preliminar al estuario del Guadalquivir

    OpenAIRE

    Aguilar Llamas, Rafael Francisco

    2016-01-01

    Uno de los problemas que conlleva el derrame del petróleo es el impacto en el medio ambiente. Peor cuando la mancha llega a la costa, causando estragos durante varios años. En los ríos, este problema se incrementa, pues afecta a toda el área circundante, que puede llegar a ser kilométrica. La creación de un modelo numérico que ayude a predecir el curso y la evolución de una mancha puede servir de gran ayuda para evitar o miminizar un posible desastre. Este documento es una revisión al esta...

  2. Idiopathic pleural panniculitis with recurrent pleural effusion not associated with Weber-Christian disease

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    Laperuta Paolo

    2016-01-01

    Full Text Available A 82-year-old patient with dyspnea and a recurrent history of pleural effusion was admitted into our unit. He performed a Chest computed tomography showing right pleural effusion. Video-assisted thoracoscopy (VATS exploratory showed parietal pleural thickening of adipose tissue. The surgical procedure consisted, therefore, in the execution of multiple biopsies of the parietal pleura which appeared covered, on the whole surface, by islands of adipose tissue, without macroscopic pathological aspects. After the procedure was performed pleurodesis with talc. The definitive histological examination consisted of normal mesothelial cells surrounded by fatty tissue infiltrated by small lymphocytes in a patient without skin lesions or visceral or systemic signs of inflammatory involvement of the adipose tissue. We reported a rare case of idiopathic pleural panniculitis with recurrent pleural effusion not associated with Weber-Christian disease.

  3. Pleural tuberculosis: A concise clinical review.

    Science.gov (United States)

    Shaw, Jane A; Irusen, Elvis M; Diacon, Andreas H; Koegelenberg, Coenraad F

    2018-05-01

    Tuberculosis (TB) is the leading infectious cause of death worldwide, and the commonest cause of death in people living with HIV. Globally, pleural TB remains one of the most frequent causes of pleural exudates, particularly in TB-endemic areas and in the HIV positive population. Most TB pleural effusions are exudates with high adenosine deaminase (ADA), lymphocyte-rich, straw-coloured and free flowing, with a low yield on mycobacterial culture. TB pleurisy can also present as loculated neutrophil-predominant effusions which mimic parapneumonic effusions. Rarely, they can present as frank TB empyema, containing an abundance of mycobacteria. Up to 80% of patients have parenchymal involvement on chest imaging. The diagnosis is simple if M. tuberculosis is detected in sputum, pleural fluid or biopsy specimens, and the recent advent of liquid medium culture techniques has increased the microbiological yield dramatically. Where the prevalence of TB is high the presence of a lymphocyte-predominant exudate with a high ADA has a positive predictive value of 98%. In low prevalence areas, the absence of an elevated ADA and lymphocyte predominance makes TB very unlikely, and pleural biopsy should be performed to confirm the diagnosis. Pleural biopsy for liquid culture and susceptibility testing must also be considered where the prevalence of drug resistant TB is high. Treatment regimens are identical to those administered for pulmonary TB. Initial pleural drainage may have a role in symptom relief and in hastening the resolution of the effusion. Surgical intervention may be required in loculated effusions and empyemas. © 2018 John Wiley & Sons Ltd.

  4. Evaluation of CT findings for diagnosis of pleural effusions

    International Nuclear Information System (INIS)

    Arenas-Jimenez, J.; Alonso-Charterina, S.; Fernandez-Latorre, F.; Gil-Sanchez, S.; Sanchez-Paya, J.; Lloret-Llorens, M.

    2000-01-01

    Computed tomography studies are usually used to assess patients with pleural effusions, and radiologists should be aware of the significance of different CT findings for the diagnosis of the effusion. The purpose of this study was to evaluate CT findings for etiological diagnosis of pleural effusions. Contrast-enhanced CT of the chest of 211 patients with pleural effusion of definite diagnosis were evaluated. The CT images were evaluated for the presence and extent of pleural effusion, thickening or nodules, extrapleural fat and other changes in the mediastinum or lung. The CT scans were read by two independent observers and correlation between them was evaluated. Comparison of CT findings between benign and malignant effusions, between exudates and transudates, and between empyemas and the other parapneumonic effusions were carried out. Kappa values for most CT findings were >0.85. Loculation, pleural thickening, pleural nodules, and extrapleural fat of increased density were only present in exudative effusions. Multiple pleural nodules and nodular pleural thickening were the only pleural findings limited to malignant pleural effusions. The signs were also more frequently seen in empyemas than in other parapneumonic effusions. Computed tomography findings can help to distinguish between transudates and exudates. Although there is some overlap between benign and malignant pleural effusions, pleural nodules and nodular pleural thickening were present almost exclusively in the latter. Although differences between CT findings of empyemas and the other parapneumonic effusions exist, there is no finding which can definitely differentiate between them. (orig.)

  5. Treatment of malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Yusa, Toshikazu

    2007-01-01

    In Japan, it is predicted that mesothelioma will rapidly increase in the future. Malignant pleural mesothelioma that accounts for approximately 90% of mesothelioma as a whole has a median survival time of approximately nine months which is considered a poor prognosis. As for the treatment of this disease, extrapleural pneumonectomy or pleurectomy/decortication are available for those patients who can be surgically operated on. However, since a complete cure rate is low when only surgical treatment is performed, generally a multimodality treatment is performed wherein chemotherapy and/or radiotherapy are combined. For chemotherapy, a large-scale randomized phase III study demonstrated that a treatment using two agents: pemetrexed, which is a new multitargeted antifolate, and cisplatin is effective. Pemetrexed will be the drug of first choice for mesothelioma in the future. As other treatment methods, chemohyperthermia, treatments using various kinds of cytokines and angiogenesis inhibitors, genetic treatment and photodynamic therapy have been attempted. The current treatment results for this disease are very poor, and there has been a strong demand for establishing an effective treatment method. (author)

  6. An Unusual Case of Metastatic Malignant Melanoma Presenting as Pseudomesothelioma with Intense Diffuse Pleural FDG Uptake Demonstrated on FDG PET/CT

    Directory of Open Access Journals (Sweden)

    Rosamma Bency

    2015-06-01

    Full Text Available A 75-year-old male, non-smoker with history of asbestos exposure, and excision of 2 mm Clark IV cutaneous malignant melanoma 15 months earlier, presented with rapidly progressive dyspnea, left pleuritic chest pain, and weight loss. CT Pulmonary Angiography (CTPA demonstrated bilateral pulmonary emboli and findings suspicious of mesothelioma. There was no evidence of infection or malignancy in the hemorrhagic pleural fluid aspirate. FDG PET-CT revealed extensive intense FDG uptake throughout the pleura of left hemi-thorax, bilateral hilar and mediastinal lymph nodes, bilateral adrenals and left gluteal musculature. Subsequent pleural biopsy was consistent with metastatic melanoma. The patient was referred for palliative therapy but died 10 days later

  7. Infectious pleural effusion status and treatment progress

    Science.gov (United States)

    Yang, Wei; Zhang, Ze-Ming

    2017-01-01

    Pleural cavity infection continuously seriously threatens human health with continuous medical progress. From the perspective of pathophysiology, it can be divided into three stages: exudative stage, fibrin exudation and pus formation stage, and organization stage. Due to the pathogenic bacteria difference of pleural cavity infection and pulmonary infection, it is very important for disease treatment to analyze the bacteria and biochemical characteristics of the infectious pleural effusion. Most prognoses of patients have been relatively good, while for some patients, the complicated parapneumonic effusion or empyema could be evolved. Antibiotic treatment and sufficient drainage are the foundation for this treatment. No evidence can support the routine use of a fibrin agent. However, it has been reported that the plasminogen activator and deoxyribonuclease can be recommended to be applied in the pleural cavity. In case of failure on conservative medical treatment, operative treatment can be applied such as thoracoscopy and pleural decortication. According to the clinical characteristics of these patients, it is a key to research prognosis, as well as early evaluation and stratification, in the future. PMID:29268539

  8. A Total Pleural Covering for Lymphangioleiomyomatosis Prevents Pneumothorax Recurrence.

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    Masatoshi Kurihara

    Full Text Available Spontaneous pneumothorax is a major and frequently recurrent complication of lymphangioleiomyomatosis (LAM. Despite the customary use of pleurodesis to manage pnenumothorax, the recurrence rate remains high, and accompanying pleural adhesions cause serious bleeding during subsequent lung transplantation. Therefore, we have developed a technique of total pleural covering (TPC for LAM to wrap the entire visceral pleura with sheets of oxidized regenerated cellulose (ORC mesh, thereby reinforcing the affected visceral pleura and preventing recurrence.Since January 2003, TPC has been applied during video-assisted thoracoscopic surgery for the treatment of LAM. The medical records of LAM patients who had TPC since that time and until August 2014 are reviewed.TPC was performed in 43 LAM patients (54 hemithoraces, 11 of whom required TPC bilaterally. Pneumothorax recurred in 14 hemithoraces (25.9% from 11 patients (25.6% after TPC. Kaplan-Meier estimates of recurrence-free hemithorax were 80.8% at 2.5 years, 71.7% at 5 years, 71.7% at 7.5 years, and 61.4% at 9 years. The recurrence-free probability was significantly better when 10 or more sheets of ORC mesh were utilized for TPC (P = 0.0018. TPC significantly reduced the frequency of pneumothorax: 0.544 ± 0.606 episode/month (mean ± SD before TPC vs. 0.008 ± 0.019 after TPC (P<0.0001. Grade IIIa postoperative complications were found in 13 TPC surgeries (24.1%.TPC successfully prevented the recurrence of pneumothorax in LAM, was minimally invasive and rarely caused restrictive ventilatory impairment.

  9. A case of simultaneous bilateral spontaneous pneumothorax after the Nuss procedure.

    Science.gov (United States)

    Matsuoka, Shunichiro; Miyazawa, Masahisa; Kashimoto, Kentaro; Kobayashi, Hiroaki; Mitsui, Fumihiko; Tsunoda, Hajime; Kunitomo, Kazuyoshi; Chisuwa, Hisanao; Haba, Yoshiaki

    2016-06-01

    We present a case of simultaneous bilateral spontaneous pneumothorax caused by a pleuro-pleural communication formed from Nuss procedure for pectus excavatum. A 17-year-old man with a history of Nuss operation complained chest pain and dyspnea. A chest roentgenogram demonstrated a tiny bilateral pneumothorax and two metallic bars inserted at the Nuss procedure. Computed tomography revealed furthermore a bulla in the apex of the left lung. The bilateral pneumothorax critically deteriorated after 4 days from onset and urgent bilateral chest drainages were performed. Nevertheless the drainages the full expansion of both lungs was not obtained and air leakage only from left side was continued. A video-assisted left bullectomy was performed 9 days after the tube insertion. The two bars penetrating anterior mediastinal pleura were thought to be a cause of the simultaneous bilateral spontaneous pneumothorax.

  10. Bilateral herpes zoster

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    Singh K

    1993-01-01

    Full Text Available A case of bilateral herpes zoster of lumbosacral region is reported in association with diabetes mellitus in a 55 years old female. The case is of interest due to bilateral distribution which is rare and sacral region involvement which is quite uncommon.

  11. Bilateral herpes zoster

    OpenAIRE

    Singh K; Bajaj A; Dwivedi N; Merchery A

    1993-01-01

    A case of bilateral herpes zoster of lumbosacral region is reported in association with diabetes mellitus in a 55 years old female. The case is of interest due to bilateral distribution which is rare and sacral region involvement which is quite uncommon.

  12. Evaluation of pleural disease using MR and CT: With special reference to malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Knuuttila, A.; Kivisaari, L.; Kivisaari, A.; Palomaeki, M.; Tervahartiala, P.; Mattson, K.

    2001-01-01

    Purpose: To evaluate MR imaging and CT in differentiating malignant pleural mesothelioma from other malignancies or benign pleural disease. Material and Methods: Thirty-four patients (18 pleural mesothelioma, 9 other malignancies, 7 benign pleural diseases) were examined using enhanced CT and MR. Two radiologists reviewed the CT and two others the MR images. Comparisons were made between the diagnostic groups and the imaging methods. Results: The abnormalities commonly found in malignant disease, but significantly less frequently in benign pleural disease, were focal thickening and enhancement of inter lobar fissures. In mesothelioma, enhancement of inter lobar fissures, tumour invasion of the diaphragm, mediastinal soft tissue or chest wall, were significantly more often observed than in other malignancies and MR was the most sensitive method. In other malignancies, invasion of bony structures was a more common finding and was also better shown by MR. The contrast-enhanced T1 fat-suppressed (CET1fs) sequence detected these features better than other MR sequences. Conclusion: MR, especially the CET1fs sequence in three planes, gave more information than enhanced CT. Focal thickening and enhancement of inter lobar fissures were early abnormalities indicating malignant pleural disease. MR could be clinically useful for differentiating mesothelioma from other pleural diseases

  13. Evaluation of pleural disease using MR and CT: With special reference to malignant pleural mesothelioma

    Energy Technology Data Exchange (ETDEWEB)

    Knuuttila, A. [Helsinki Univ. Central Hospital (Finland). Dept. of Medicine; Kivisaari, L.; Kivisaari, A.; Palomaeki, M.; Tervahartiala, P. [Helsinki Univ. Central Hospital (Finland). Dept. of Radiology; Mattson, K. [Helsinki Univ. Central Hospital (Finland). Dept. of Medicine

    2001-09-01

    Purpose: To evaluate MR imaging and CT in differentiating malignant pleural mesothelioma from other malignancies or benign pleural disease. Material and Methods: Thirty-four patients (18 pleural mesothelioma, 9 other malignancies, 7 benign pleural diseases) were examined using enhanced CT and MR. Two radiologists reviewed the CT and two others the MR images. Comparisons were made between the diagnostic groups and the imaging methods. Results: The abnormalities commonly found in malignant disease, but significantly less frequently in benign pleural disease, were focal thickening and enhancement of inter lobar fissures. In mesothelioma, enhancement of inter lobar fissures, tumour invasion of the diaphragm, mediastinal soft tissue or chest wall, were significantly more often observed than in other malignancies and MR was the most sensitive method. In other malignancies, invasion of bony structures was a more common finding and was also better shown by MR. The contrast-enhanced T1 fat-suppressed (CET1fs) sequence detected these features better than other MR sequences. Conclusion: MR, especially the CET1fs sequence in three planes, gave more information than enhanced CT. Focal thickening and enhancement of inter lobar fissures were early abnormalities indicating malignant pleural disease. MR could be clinically useful for differentiating mesothelioma from other pleural diseases.

  14. Secretion of intelectin-1 from malignant pleural mesothelioma into pleural effusion.

    Science.gov (United States)

    Tsuji, S; Tsuura, Y; Morohoshi, T; Shinohara, T; Oshita, F; Yamada, K; Kameda, Y; Ohtsu, T; Nakamura, Y; Miyagi, Y

    2010-08-10

    Malignant pleural mesothelioma (MPM) is a rare but fatal tumour. Although most MPM patients show pleural effusion at even the early stage, it is hard to diagnose as MPM at the early stage because a sensitive and reliable diagnostic marker for MPM has not been found in plasma or pleural effusion. In this study, we investigated whether intelectin-1 was specifically contained in MPM cells and the pleural effusion of MPM patient by immunohistochemistry, western blotting, and enzyme-linked immunosorbent assay. Malignant pleural mesothelioma cell lines, but not lung adenocarcinoma cell lines, secreted intelectin-1. In immunohistochemistry, epithelioid-type MPMs, but neither pleura-invading lung adenocarcinomas nor reactive mesothelial cells near the lung adenocarcinomas, were stained with anti-intelectin antibodies. Pleural effusion of MPM patients contained a higher concentration of intelectin-1 than that of lung cancer patients. These results suggest that detection of intelectin-1 may be useful for a differential diagnosis of epithelioid-type MPM in immunohistochemistry and that a high concentration of intelectin-1 in pleural effusion can be used as a new marker for clinical diagnosis of MPM.

  15. Predictive Factors and Treatment Outcomes of Tuberculous Pleural Effusion in Patients With Cancer and Pleural Effusion.

    Science.gov (United States)

    Lee, Jaehee; Lee, Yong Dae; Lim, Jae Kwang; Lee, Deok Heon; Yoo, Seung Soo; Lee, Shin Yup; Cha, Seung Ick; Park, Jae Yong; Kim, Chang Ho

    2017-08-01

    Patients with cancer are at an increased risk of tuberculosis. As pleural effusion has great clinical significance in patients with cancer, the differential diagnosis between tuberculous pleural effusion (TPE) and malignant pleural effusion (MPE) is important. However, the predictive factors and treatment outcomes of TPE in patients with cancer have rarely been studied. Confirmed TPE cases identified at cancer diagnosis and during anticancer management from 2008-2015 were retrospectively investigated. Patients in the study included coexisting TPE and cancer (n = 20), MPE (n = 40) and TPE without cancer (n = 40). Control groups were patients with MPE, and patients with TPE without cancer. Clinical, laboratory and pleural fluid characteristics were compared among groups. Treatment outcomes were compared between patients with TPE with and without cancer. In the final analysis, serum C-reactive protein (S-CRP) ≥3.0mg/dL and pleural fluid adenosine deaminase (ADA) ≥40U/L were independent predictors for identifying TPE in patients with cancer having pleural effusion. The combination of S-CRP with pleural fluid ADA using an "or" rule achieved a sensitivity of 100%, whereas both parameters combined in an "and" rule had a specificity of 98%. Treatment outcomes were not different between the TPE groups with and without cancer. S-CRP and pleural fluid ADA levels may be helpful for predicting TPE in patients with cancer with pleural effusion. The combination of these biomarkers provides better information for distinguishing between TPE and MPE in these patients. Treatment outcomes of TPE in patients with cancer are comparable to those in patients without cancer. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

  16. Radionuclide Peritoneal Scintigraphy in Patients with Ascites and Pleural Effusion

    International Nuclear Information System (INIS)

    Lee, Jae Tae; Lee, Kyu Bo; Whang, Kee Suk; Kim, Gwang Won; Chung, Byung Chun; Cho, Dong Kyu; Chung, Joon Mo

    1990-01-01

    Simultaneous presence of ascites and pleural effusion has been documented in patients with cirrhosis of the liver, renal disease, Meigs' syndrome and in patients undergoing peritoneal dialysis. Mechanisms proposed in the formation of pleural effusion in most of the above diseases are lymphatic drainage and diaphragmatic defect. But sometimes, hepatic hydrothoraxes in the absence of clinical ascites and pleural effusion secondary to pulmonary or cardiac disease are noted. It is not always possible to differentiate between pleural effusion caused by transdiaphragmatic migration of ascites and by other causes based solely on biochemical analysis. Authors performed radionuclide scintigraphy after intraperitoneal administration of 99m Tc-labeled colloid in 23 patients with both ascites and pleural effusion in order to discriminate causative mechanisms responsible for pleural effusion. Scintigraphy demonstrated the transdiaphtagmatic flow of fluid from the peritoneum to pleural cavities in 13 patients correctly. In contrast, in 5 patients with pleural effusion secondary to pulmonary, pleural and cardiac diseases, radiotracers fail to traverse the diaphragm and localize in the pleural space. Ascites draining to mediastinal lymph nodes and blocked passage of lymphatic drainage were also clarified, additionally. Conclusively, radionuclide peritoneal scintigraphy is an accurate, rapid and easy diagnostic tool in patients with both ascites and pleural effusion. It enables the causes of pleural effusion to be elucidated, as well as providing valuable information required when determining the appropriate therapy.

  17. A case of young woman with recurrent right pleural effusion

    OpenAIRE

    Mehta, Asmita A; Gupta, Amit; Venkitakrishnan, Rajesh

    2015-01-01

    Endomterisois is usually found in women of child-bearing age. A case is presented of massive right-sided pleural effusion caused by endometriosis. The final diagnosis was made by thoracoscopic pleural biopsy. Physicians should be aware of this potentially treatable cause of pleural effusion having excluded other possibilities such as malignancy and tuberculosis.

  18. A case of young woman with recurrent right pleural effusion

    Directory of Open Access Journals (Sweden)

    Asmita A Mehta

    2015-01-01

    Full Text Available Endomterisois is usually found in women of child-bearing age. A case is presented of massive right-sided pleural effusion caused by endometriosis. The final diagnosis was made by thoracoscopic pleural biopsy. Physicians should be aware of this potentially treatable cause of pleural effusion having excluded other possibilities such as malignancy and tuberculosis.

  19. A case of young woman with recurrent right pleural effusion.

    Science.gov (United States)

    Mehta, Asmita A; Gupta, Amit; Venkitakrishnan, Rajesh

    2015-01-01

    Endomterisois is usually found in women of child-bearing age. A case is presented of massive right-sided pleural effusion caused by endometriosis. The final diagnosis was made by thoracoscopic pleural biopsy. Physicians should be aware of this potentially treatable cause of pleural effusion having excluded other possibilities such as malignancy and tuberculosis.

  20. Thoracic computed tomography in patients with suspected malignant pleural effusions

    International Nuclear Information System (INIS)

    Traill, Zoee C.; Davies, Robert J.O.; Gleeson, Fergus V.

    2001-01-01

    AIM: To assess the role of contrast-enhanced computed tomography (CT) prospectively in patients with suspected malignant pleural effusions. MATERIALS AND METHODS: Forty consecutive patients referred for the investigation of a suspected malignant pleural effusion had contrast-enhanced thoracic CT, thoracoscopy, thoraco-centesis and pleural biopsy, either percutaneously or at thoracoscopy. Final diagnoses were based on histopathological or cytological analysis (n = 30), autopsy findings (n = 3) or clinical follow-up (n = 7). The pleural surfaces were classified at contrast-enhanced CT as normal or abnormal and, if abnormal, as benign or malignant in appearance using previously established CT criteria for malignant pleural thickening by two observers unaware of the pathological diagnosis. RESULTS: Pleural effusions were malignant in 32 patients and benign in eight patients. Pleural surfaces assessed at CT showed features of malignancy in 27 out of 32 patients with a malignant effusion (sensitivity 84%, specificity 100%). Overall, CT appearances indicated the presence of malignancy in 28 of 32 (87%) patients. All eight patients with benign pleural disease were correctly diagnosed by CT. CONCLUSION: Contrast-enhanced CT is of value in patients with suspected malignant pleural effusions. The previously established criteria for malignant pleural thickening of nodularity, irregularity and pleural thickness >1 cm are reliable in the presence of a pleural effusion. Traill, Z.C. et al. (2001)

  1. External radiotherapy in a pleural mesothelioma tumor

    International Nuclear Information System (INIS)

    Fernandez, M.C.; Garcia, J.L.; Gomez, A.; Simon, J.L.; Maillo, M.; Jimenez Torres, M. J.

    1994-01-01

    Pleural mesothelioma is an uncommon tumor compared with other thoracic malignancies and a 80% of the cases have asbestos exposure. From 1983 to 1992 we have examined patients suffering from malignant pleural mesothelioma treated with external radiotherapy. We treated 11 patients of which 9 were males and 2 were females. The most frequent symptom was the chest pain and all these patients underwent a torascoscopy followed by a pleasured. Of the 11 cases: 10 were malignant epithelial mesothelioma and 1 was a mixed pleural case. Afterwards, they were treated with external radiotherapy between 30 and 55 Gy, with few complications. At the moment, 5 patients are still alive and there is a survival rate of 50% at 24 and 60 months and of 25% at 120 months. We think that external radiotherapy is a good palliative treatment with few complications. (Author) 28 refs

  2. Novel therapies for malignant pleural mesothelioma.

    Science.gov (United States)

    Scherpereel, Arnaud; Wallyn, Frederic; Albelda, Steven M; Munck, Camille

    2018-03-01

    Malignant pleural mesothelioma is a rare cancer that is typically associated with exposure to asbestos. Patients with malignant pleural mesothelioma have poor outcomes with suboptimal therapeutic options and currently no treatment is curative. The standard frontline treatment, cisplatin plus pemetrexed chemotherapy, has only short and insufficient efficacy, and no validated treatment beyond first-line therapy is available. New therapeutic strategies are therefore needed. The addition of bevacizumab (an anti-VEGF antibody) combined with cisplatin plus pemetrexed has shown some promise. However, immunotherapy, especially immune checkpoint inhibitors, has generated a lot of excitement because of data suggesting the potential value of immune checkpoint inhibitors for patients who have failed chemotherapy. In this Review, we describe immune checkpoint inhibitors, other immunotherapies, targeted therapies, or combinations of novel drugs being investigated in malignant pleural mesothelioma, as well as the issues surrounding the selection of the best candidates for these treatments. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. Polycystic liver disease with right pleural effusion

    Science.gov (United States)

    Anggreini, A. Y.; Dairi, L. B.

    2018-03-01

    Polycystic liver disease (PCLD) is a condition in which multiple cysts form in the hepatic parenchyma. The polycystic liver disease is also an autosomal dominant disorder (ADPLD) caused by a mutation in a gene that encodes a protein hepatocystin. PCLD has a prevalence count of 1:200,000 people in the people of America. PCLD occurs ± 24% of patients in the third decade of age to 80% by the sixth decade. Women tend to get larger cysts and more and correlated with the number of pregnancies. The following case report of a woman, 51-years-old who was treated at Haji Adam Malik hospital Medan with a diagnosis of polycystic liver disease with right pleural effusion. Some literature has reported complications of the polycystic liver disease but rarely reported with pleural effusion presentation. The patient had already undergone a puncture of pleural fluid and after three weeks of treatment condition of the patient improved and permitted to be outgoing patient.

  4. Imaging of small amounts of pleural fluid. Part two - physiologic pleural fluid

    International Nuclear Information System (INIS)

    Kocijancic, I.

    2006-01-01

    Background. There are only a few articles reporting the possibility of radiographic and sonographic detection of physiologic pleural fluid in healthy individuals. In the last decade the advent of sonographic equipments enables the detection of small amounts of physiologic pleural fluid in about 20% of healthy individuals. In certain physiologic conditions (i.e. pregnancy) the physiologic pleural fluid could be detected more frequently by chest ultrasonography. Conclusions. A positive result, if detected, should not be taken as a sign of the occult thoracic disease. (author)

  5. A rare cause of pleural effusion: ruptured primary pleural hydatid cyst.

    Science.gov (United States)

    Erkoç, Mustafa Fatih; Öztoprak, Bilge; Alkan, Sevil; Okur, Aylin

    2014-03-06

    Hydatidosis is an endemic parasitic disease in Mediterranean countries, often caused by the dog tapeworm Echinococcus granulosus. The disease predominantly affects the liver (60-70%) and lungs (30%), and the surgical management is considered as the gold standard for treatment. Besides anaphylactic reactions, the most frequent complication of the hydatid disease is rupture into neighbouring structures, often affecting the bronchi, gastrointestinal tract and peritoneal/pleural cavities, according to its location. Primary pleural hydatidosis is an extremely rare entity and we present a ruptured pleural hydatid cyst with unusual location.

  6. [Molecular heterogeneity of malignant pleural mesotheliomas].

    Science.gov (United States)

    Tranchant, Robin; Montagne, François; Jaurand, Marie-Claude; Jean, Didier

    2018-01-01

    Malignant pleural mesothelioma (MPM) is predominantly an occupational cancer, most often linked to asbestos exposure. Malignant pleural mesothelioma prognosis is poor with a short survival median, due to the aggressiveness of tumor cells and the weak efficiency of conventional anti-cancer therapies. Clinical, histological, and molecular data suggest tumor heterogeneity between patients as it was also shown for other cancer types. Consequently, there is an urgent need to develop new therapies that take into account this heterogeneity and the molecular characteristics of malignant pleural mesothelioma, in particular by identifying new anti-cancer drugs targeting the molecular specificities of each malignant pleural mesothelioma. Malignant pleural mesothelioma is characterized by numerous molecular alterations at the chromosomal, genetic and epigenetic levels. Molecular classification based on gene expression profile has firstly defined two tumor groups, C1 and C2, and more recently, four groups. By integrating genetic and transcriptomic analysis, a C2 LN tumor subgroup of the C2 group has been identified and characterized. In addition to tumor heterogeneity between patients, intra-tumor heterogeneity is supported by several evidences. Most therapeutic strategies that take into account the tumor molecular characteristics have focused on targeted therapies based on mutated genes. A more appropriate strategy would be to consider better-defined tumor groups on the basis of several molecular alterations types as it has been proposed for the C2 LN subgroup. A robust definition of homogeneous tumor groups sharing common molecular characteristics is necessary for the development of effective precision medicine for malignant pleural mesothelioma. Copyright © 2017 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

  7. Tuberculous pleural effusions: advances and controversies

    Science.gov (United States)

    Allwood, Brian W.; Diacon, Andreas H.; Koegelenberg, Coenraad F. N.

    2015-01-01

    On a global scale, tuberculosis (TB) remains one of the most frequent causes of pleural effusions. Our understanding of the pathogenesis of the disease has evolved and what was once thought to be an effusion as a result of a pure delayed hypersensitivity reaction is now believed to be the consequence of direct infection of the pleural space with a cascade of events including an immunological response. Pulmonary involvement is more common than previously believed and induced sputum, which is grossly underutilised, can be diagnostic in approximately 50%. The gold standard for the diagnosis of tuberculous pleuritis remains the detection of Mycobacterium tuberculosis in pleural fluid, or pleural biopsy specimens, either by microscopy and/or culture, or the histological demonstration of caseating granulomas in the pleura along with acid fast bacilli (AFB). In high burden settings, however, the diagnosis is frequently inferred in patients who present with a lymphocytic predominant exudate and a high adenosine deaminase (ADA) level, which is a valuable adjunct in the diagnostic evaluation. ADA is generally readily accessible, and together with lymphocyte predominance justifies treatment initiation in patients with a high pre-test probability. Still, false-negative and false-positive results remain an issue. When adding closed pleural biopsy to ADA and lymphocyte count, diagnostic accuracy approaches that of thoracoscopy. The role of other biomarkers is less well described. Early pleural drainage may have a role in selected cases, but more research is required to validate its use and to define the subpopulation that may benefit from such interventions. PMID:26150911

  8. Pleural Empyema due to Group D Salmonella

    Directory of Open Access Journals (Sweden)

    Jennifer C. Kam

    2012-01-01

    Full Text Available Non-typhi Salmonella normally presents as a bacteremia, enterocolitis, and endovascular infection but rarely manifests as pleuropulmonary disease. We present a case of a 66-year-old female with underlying pulmonary pathology, secondary to an extensive smoking history, who presented with a left-sided pleural effusion. The causative agent was identified as being group D Salmonella. Decortication of the lung was performed and the patient was discharged on antibiotics with resolution of her symptoms. This case helps to support the inclusion of Salmonella group D as a possible etiological agent of infection in the differential causes of exudative pleural effusions.

  9. Malignant pleural mesothelioma in a nuclear engineer

    International Nuclear Information System (INIS)

    Huncharek, M.

    1988-01-01

    Malignant pleural mesothelioma accounts for a large proportion of deaths among occupational cohorts exposed to asbestos. Of particular interest are recent reports of a high risk of mesothelioma among occupational groups previously thought to be at low risk for developing this neoplasm. In the present report we present a case of pleural mesothelioma associated with bystander exposure to asbestos in a nuclear engineer. To our knowledge, this is the first report of the disease occurring in a member of this occupational group after work related exposure to asbestos. (author)

  10. CT Scan-Guided Abrams' Needle Pleural Biopsy versus Ultrasound-Assisted Cutting Needle Pleural Biopsy for Diagnosis in Patients with Pleural Effusion: A Randomized, Controlled Trial.

    Science.gov (United States)

    Metintas, Muzaffer; Yildirim, Huseyin; Kaya, Tamer; Ak, Guntulu; Dundar, Emine; Ozkan, Ragip; Metintas, Selma

    2016-01-01

    Image-guided pleural biopsies, both using ultrasound (US) or computed tomography (CT), are important in the diagnosis of pleural disease. However, no consensus exists regarding which biopsy needles are appropriate for specific procedures. In this randomized, prospective study, we aimed to compare CT scan-guided pleural biopsy using an Abrams' needle (CT-ANPB) with US-assisted pleural biopsy using a cutting needle (US-CNPB) with respect to both diagnostic yield and safety. Between February 2009 and April 2013, 150 patients with exudative pleural effusion who could not be diagnosed by cytological analysis were included in the study. The patients were randomized into either the US-CNPB group or the CT-ANPB group. The two groups were compared in terms of diagnostic sensitivity and complications. Of the 150 patients enrolled in this study, 45 were diagnosed with malignant mesothelioma, 46 were diagnosed with metastatic pleural disease, 18 were diagnosed with pleural tuberculosis, 34 were diagnosed with benign pleural disease, and 7 were lost to follow-up. In the US-CNPB group, the diagnostic sensitivity was 66.7%, compared with 82.4% in the CT-ANPB group; the difference between the two groups was statistically significant (p = 0.029). The sensitivity of CT-ANPB increased to 93.7% for patients with a pleural thickness ≥1 cm. The complication rates were low and acceptable. The first diagnostic intervention that should be preferred in patients with pleural effusion and associated pleural thickening on a CT scan is CT-ANPB. US-CNPB should be used primarily in cases for which only pleural thickening but no pleural effusion is noted. © 2016 S. Karger AG, Basel.

  11. [Bilateral cochlear implants].

    Science.gov (United States)

    Müller, J

    2017-07-01

    Cochlear implants (CI) are standard for the hearing rehabilitation of severe to profound deafness. Nowadays, if bilaterally indicated, bilateral implantation is usually recommended (in accordance with German guidelines). Bilateral implantation enables better speech discrimination in quiet and in noise, and restores directional and spatial hearing. Children with bilateral CI are able to undergo hearing-based hearing and speech development. Within the scope of their individual possibilities, bilaterally implanted children develop faster than children with unilateral CI and attain, e.g., a larger vocabulary within a certain time interval. Only bilateral implantation allows "binaural hearing," with all the benefits that people with normal hearing profit from, namely: better speech discrimination in quiet and in noise, as well as directional and spatial hearing. Naturally, the developments take time. Binaural CI users benefit from the same effects as normal hearing persons: head shadow effect, squelch effect, and summation and redundancy effects. Sequential CI fitting is not necessarily disadvantageous-both simultaneously and sequentially fitted patients benefit in a similar way. For children, earliest possible fitting and shortest possible interval between the two surgeries seems to positively influence the outcome if bilateral CI are indicated.

  12. Pregnancy following bilateral salpingectomy

    DEFF Research Database (Denmark)

    Oturai, Annette Bang

    2008-01-01

    This report presents a rare case of spontaneous pregnancy following bilateral salpingectomy. A woman with a history of bilateral salpingectomy was admitted to hospital because of abdominal pain and positive urine HCG. Surprisingly, ultrasound confirmed a live intrauterine fetus. The pregnancy...... was unwanted, and the woman decided to terminate the pregnancy. She was offered diagnostic examination to localise a potential fistula, but she declined. In a MEDLINE search of English literature this is only the second case of spontaneous pregnancy following bilateral salpingectomy Udgivelsesdato: 2008/4/21...

  13. Pleural malignant mesothelioma causing cord infiltration through the nerve root. Case report.

    Science.gov (United States)

    Okura, Hidehiro; Suga, Yasuo; Akiyama, Osamu; Kudo, Kentaro; Tsutsumi, Satoshi; Abe, Yusuke; Yasumoto, Yukimasa; Ito, Masanori; Izumi, Hiroshi; Shiomi, Kazu

    2009-04-01

    A 61-year-old man presented with a rare pleural malignant mesothelioma of the spine manifesting as progressive weakness of the bilateral lower extremities, numbness in the body and both legs, and dysfunction of the bladder and bowel. He had previous occupational exposure to asbestos while working at a car repair shop and had undergone right panpleuropneumonectomy under a diagnosis of sarcomatous type mesothelioma in the right pleural space. Magnetic resonance imaging of the spine with gadolinium showed an enhanced intramedullary tumor at the T4 level. Operative findings disclosed the clouded and swollen right posterior nerve root, and the pial surface was covered by clouded arachnoid-like membrane. The removed part of the T4 posterior nerve root and intramedullary tumor revealed malignant mesothelioma with invasion spreading along the posterior nerve root. He died of respiratory failure 3 months after the diagnosis. This case shows that spinal metastasis must be considered if a patient with pleural malignant mesothelioma shows neurological worsening and neuroimaging shows an abnormal lesion in the thoracic spinal cord. However, the patient's neurological condition is very difficult to improve in the presence of spinal cord infiltration.

  14. Evaluation of pleural and pericardial effusions by magnetic resonance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Tscholakoff, D.; Sechtem, U.; De Geer, G.; Schmidt, H.; Higgins, C.B.

    1987-08-01

    MR examinations of 36 patients with pleural and/or pericardial effusions were retrospectively evaluated. The purpose of this study was to determine of MR imaging is capable of differentiating between pleural and pericardial effusions of different compositions using standard electrocardiogram (ECG)-gated and nongated spin echo pulse sequences. Additional data was obtained from experimental pleural effusions in 10 dogs. The results of this study indicate that old haemorhages into the pleural or pericardial space can be differentiated from other pleural or pericardial effusions. However, further differentiation between transudates, exudates and sanguinous effusions is not possible on MR images acquired with standard spin echo pulse sequences. (orig./MG)

  15. CT diagnosis of pleural dissemination without pleural effusion in primary lung cancer

    International Nuclear Information System (INIS)

    Murayama, Sadayuki; Murakami, Junji; Yoshimitsu, Kengo; Torii, Yoshikuni; Masuda, Kouji; Ishida, Teruyoshi.

    1996-01-01

    We retrospectively reviewed the CT scans of 25 primary lung cancers with disseminated pleural nodules or minimal malignant pleural effusion that were not recognized preparatively. Special attention was devoted to abutting interlobar fissures, thick major fissures, and disseminated nodules on the chest wall, the diaphragm, and in the interlobar fissures. Among 10 primary tumors abutting interlobar fissures, nine (90%) had at least one of these findings. Among 15 primary lung tumors which did not abut interlobar fissures, four (27%) had at least one of these findings. We conclude that CT is a useful modality for detecting the pleural dissemination of primary lung cancers when primary lung cancers abut interlobar fissures even if no pleural effusion is detectable on CT. (author)

  16. Detection, modeling and matching of pleural thickenings from CT data towards an early diagnosis of malignant pleural mesothelioma

    Science.gov (United States)

    Chaisaowong, Kraisorn; Kraus, Thomas

    2014-03-01

    Pleural thickenings can be caused by asbestos exposure and may evolve into malignant pleural mesothelioma. While an early diagnosis plays the key role to an early treatment, and therefore helping to reduce morbidity, the growth rate of a pleural thickening can be in turn essential evidence to an early diagnosis of the pleural mesothelioma. The detection of pleural thickenings is today done by a visual inspection of CT data, which is time-consuming and underlies the physician's subjective judgment. Computer-assisted diagnosis systems to automatically assess pleural mesothelioma have been reported worldwide. But in this paper, an image analysis pipeline to automatically detect pleural thickenings and measure their volume is described. We first delineate automatically the pleural contour in the CT images. An adaptive surface-base smoothing technique is then applied to the pleural contours to identify all potential thickenings. A following tissue-specific topology-oriented detection based on a probabilistic Hounsfield Unit model of pleural plaques specify then the genuine pleural thickenings among them. The assessment of the detected pleural thickenings is based on the volumetry of the 3D model, created by mesh construction algorithm followed by Laplace-Beltrami eigenfunction expansion surface smoothing technique. Finally, the spatiotemporal matching of pleural thickenings from consecutive CT data is carried out based on the semi-automatic lung registration towards the assessment of its growth rate. With these methods, a new computer-assisted diagnosis system is presented in order to assure a precise and reproducible assessment of pleural thickenings towards the diagnosis of the pleural mesothelioma in its early stage.

  17. Indwelling pleural drain for mobile management of malignant pleural effusion-combining benefits of both methods

    OpenAIRE

    Dinesh Mehta; Anshu Gupta; Sameer Singhal; Sachin Bansal

    2015-01-01

    Malignant pleural effusion is a leading cause of morbidity in lung cancer patients requiring repeated pleural aspirations or persistent intercostal drainage tube. Using an indigenous method of putting icd tube of smaller size with subcutaneous tunneling would allow draining fluid from lungs easily and painlessly when needed and avoid the need for repeated injections and chest tube insertion every time the fluid is to be drained.

  18. Indwelling pleural drain for mobile management of malignant pleural effusion-combining benefits of both methods

    Directory of Open Access Journals (Sweden)

    Dinesh Mehta

    2015-01-01

    Full Text Available Malignant pleural effusion is a leading cause of morbidity in lung cancer patients requiring repeated pleural aspirations or persistent intercostal drainage tube. Using an indigenous method of putting icd tube of smaller size with subcutaneous tunneling would allow draining fluid from lungs easily and painlessly when needed and avoid the need for repeated injections and chest tube insertion every time the fluid is to be drained.

  19. RADIODIAGNOSIS OF PLEURAL LESIONS WITH USG AND CT SCAN

    Directory of Open Access Journals (Sweden)

    Bheemashanker

    2017-09-01

    Full Text Available BACKGROUND Ultrasound is easy available, less expensive study. It differentiates pleural effusion, consolidation and masses. CT scores in diagnosing early pleural lesions and helps in localising lesions differentiating benign and malignant. The aim of the study is to- 1. Assess the value of ultrasonography and computed tomography in evaluation of pleural lesions. 2. Determine the sensitivity and specificity of ultrasound and CT in pleural lesions. MATERIALS AND METHODS The present study was aimed at assessing the value of ultrasonography and CT in evaluating the pleural lesions. In our study, during the period of 12 months, 100 patients with pleural effusions were evaluated. The most common cause was transudate. Exudates consist of malignant and non-malignant causes. RESULTS The study group was defined into two groups- Malignant and non-malignant group based on pleural effusion of transudate and exudate types. CT and ultrasound has success rate of 100% and 85% respectively to identify neoplastic and non-neoplastic disease. Diagnostic accuracy of CT and ultrasound are comparable while CT scores over ultrasound in failed cases. CT has 100% sensitivity and 100% specificity in pleural lesions. CT has more therapeutic value compared to ultrasound. CONCLUSION The role of ultrasound and CT are complimentary, give high yield of positive results for pleural mass differentiation; useful for guided procedures like pleural biopsy and pleural drainage. Combined study not only useful for localisation of lesion, but also gives information about the extent of disease and characterising the tissue density by analysis of attenuation coefficient.

  20. Distribution of pleural effusion associated with ascites on abdominal CT

    Energy Technology Data Exchange (ETDEWEB)

    Bae, In Young; Park, Chan Sup; Yeon, Jae Woo; Jeon, Yong Sun; Choi, Sung Kyu; Chung, Won Kyun [Inha Univ. Hospital, Songnam (Korea, Republic of)

    1997-04-01

    To determine through an analysis of the location of pleural effusion associated with ascites, as seen on abdominal CT scan, differences in the distribution of pleural effusion according to the etiology and distribution of ascites. We retrospectively evaluated 77 consecutive patients in whom abdominal CT scan revealed pleural effusion associated with ascites. Patients with history of surgery or trauma and those with clinically and radiologically diagnosed lung or pleural diseases were excluded. We compared the location of pleural effusion with the etiology and distribution of ascites. Forty-two patients were suffering from hepatobiliary diseases, mainly right dominant pleural effusion (26/42, 62%). Fourteen had intraperitoneal carcinomatosis with no significant difference between the frequency of right dominant (5/14, 36%) and of left dominant (6/14, 43%) pleural effusion. Eleven patients had pancreatic diseases, with mainly left dominant pleural effusion (6/11, 55%). Patients with right dominant ascites usually had right dominant pleural effusion (22/24, 92%) and those with left dominant ascites had left dominant pleural effusion (9/10, 90%). Ascites-associated pleural effusion correlated with the anatomical location of the etiology of ascites; its laterality was, in addition, usually the same as that of ascites.

  1. Distribution of pleural effusion associated with ascites on abdominal CT

    International Nuclear Information System (INIS)

    Bae, In Young; Park, Chan Sup; Yeon, Jae Woo; Jeon, Yong Sun; Choi, Sung Kyu; Chung, Won Kyun

    1997-01-01

    To determine through an analysis of the location of pleural effusion associated with ascites, as seen on abdominal CT scan, differences in the distribution of pleural effusion according to the etiology and distribution of ascites. We retrospectively evaluated 77 consecutive patients in whom abdominal CT scan revealed pleural effusion associated with ascites. Patients with history of surgery or trauma and those with clinically and radiologically diagnosed lung or pleural diseases were excluded. We compared the location of pleural effusion with the etiology and distribution of ascites. Forty-two patients were suffering from hepatobiliary diseases, mainly right dominant pleural effusion (26/42, 62%). Fourteen had intraperitoneal carcinomatosis with no significant difference between the frequency of right dominant (5/14, 36%) and of left dominant (6/14, 43%) pleural effusion. Eleven patients had pancreatic diseases, with mainly left dominant pleural effusion (6/11, 55%). Patients with right dominant ascites usually had right dominant pleural effusion (22/24, 92%) and those with left dominant ascites had left dominant pleural effusion (9/10, 90%). Ascites-associated pleural effusion correlated with the anatomical location of the etiology of ascites; its laterality was, in addition, usually the same as that of ascites

  2. [The diagnostic value of medical thoracoscopy for unexplained pleural effusion].

    Science.gov (United States)

    Jiang, Shu-juan; Mu, Xiao-yan; Zhang, Song; Su, Li-li; Ma, Wei-xia

    2013-05-01

    To explore the endoscopic features of patients with unexplained pleural effusion, and to evaluate the diagnostic value of medical thoracoscopy. A retrospective analysis of 2380 patients with unexplained pleural effusion (1320 males and 1060 females; age 15-94 years) in Shandong Provincial Hospital from 1992 to 2011 were performed .The diagnosis was confirmed by medical thoracoscopy. The endoscopic findings of malignant pleural effusion mostly showed nodules of varying sizes. The nodules could be grape-like, cauliflower-like, fused into masses, or diffused small nodules . The appearance of cancerous nodules was more diversified compared to tuberculous nodules. Tuberculous pleurisy was manifested as diffuse pleural congestion and miliary changes, multiple small gray-white nodules, fibrin deposition and adhesion in the pleural cavity, pleural thickening and loculation . The pathological diagnosis was as follows: pleural metastases in 899 (37.8%), primary pleural mesothelioma in 439 (18.4%), tuberculous pleurisy in 514 (21.6%), non-specific inflammation in 226 (9.5%), empyema in 190 (8.0%), hepatic pleural effusion in 36 (1.5%) and pleural effusion of unknown causes in 76 (3.2%) cases. The diagnostic positive rate of medical thoracoscopy was 96.8%. No serious complications were observed. Medical thoracoscopy is a relatively safe procedure and has an important application value in the diagnosis of unexplained pleural effusion.

  3. Medical thoracoscopy: a useful diagnostic tool for undiagnosed pleural effusion.

    Science.gov (United States)

    Agarwal, Abhishek; Prasad, Rajendra; Garg, Rajiv; Verma, S K; Singh, Abhijeet; Husain, N

    2014-01-01

    We aimed to assess the role of medical thoracoscopy in patients with undiagnosed pleural effusion. Patiens presenting with pleural effusion underwent three pleural aspirations. Patients in whom pleural fluid analysis was inconclusive underwent closed pleural biopsy for diagnostic confirmation. Patients in whom closed pleural biopsy was incolcusive underwent medical thoracoscopy using a rigid thoracoscope with a viewing angle of zero degrees was done under local anaesthesia and sedation with the patient lying in lateral decubitus position with the affected side up. Biopsy specimens from parietal pleura were obtained under direct vision and were sent for histopathological examination. Of the 128 patients with pleural effusion who were studied, pleural fluid examination established the diagnosis in 81 (malignancy 33, tuberculosis 33, pyogenic 14 and fungal 1); 47 patients underwent closed pleural biopsy and a diagnosis was made in 28 patients (malignancy 24, tuberculosis 4). The remaining 19 patients underwent medical thoracoscopy and pleural biopsy and the aetiological diagnosis could be confirmed in 13 of the 19 patients (69%) (adenocarcinoma 10, poorly differentiated carcinoma 2 and mesothelioma 1). Medical thoracoscopy is a useful tool for the diagnosis of pleural diseases. The procedure is safe with minimal complications.

  4. Role of blind closed pleural biopsy in the managment of pleural exudates.

    Science.gov (United States)

    Pereyra, Marco F; San-José, Esther; Ferreiro, Lucía; Golpe, Antonio; Antúnez, José; González-Barcala, Francisco-Javier; Abdulkader, Ihab; Álvarez-Dobaño, José M; Rodríguez-Núñez, Nuria; Valdés, Luis

    2013-01-01

    The performance of blind closed pleural biopsy (BCPB) in the study of pleural exudates is controversial. To assess the diagnostic yield of BCPB in clinical practice and its role in the study of pleural exudates. Data were retrospectively collected on all patients who underwent BCPB performed between January 1999 and December 2011. A total of 658 BCPBs were performed on 575 patients. Pleural tissue was obtained in 590 (89.7%) of the biopsies. A malignant pleural effusion was found in 35% of patients. The cytology and the BCPB were positive in 69.2% and 59.2% of the patients, respectively. Of the patients with negative cytology, 21 had a positive BCPB (diagnostic improvement, 15%), which would have avoided one pleuroscopy for every seven BCPBs that were performed. Of the 113 patients with a tuberculous effusion, granulomas were observed in 87 and the Lowenstein culture was positive in an additional 17 (sensitivity 92%). The overall sensitivity was 33.9%, with a specificity and positive predictive value of 100%, and a negative predictive value of 71%. Complications were recorded in 14.4% of patients (pneumothorax 9.4%; chest pain 5.6%; vasovagal reaction, 4.1%; biopsy of another organ 0.5%). BCPB still has a significant role in the study of a pleural exudate. If an image-guided technique is unavailable, it seems reasonable to perform BCPB before resorting to a pleuroscopy. These results support BCPB as a relatively safe technique.

  5. Palliative Treatment of Malignant Pleural Effusion

    Directory of Open Access Journals (Sweden)

    Chenyang Liu

    2015-01-01

    Full Text Available Malignant pleural effusion (MPE is a common clinical problem caused by cancers. Pleural effusion can be the first sign of cancer in more than 25% of patients. Lung cancer and breast cancer are the most common cancers that metastasize to the pleura in men and women, respectively. Other cancers, including, but not limited to, lymphomas, ovarian cancer, stomach cancer, and several unknown primary cancers can also lead to MPE. Dyspnea and chest pain are the most common symptoms of MPE along with other symptoms such as a cough, weight loss, anorexia, fatigue, and weakness. Aggravation of these symptoms is closely related to the rate of accumulation of pleural effusion. Treatment options to MPE are determined by the type and extent of the underlying malignancy. The major goals of the treatment are to relieve symptoms, restore functions, improve the quality of life, and minimize the duration of hospital stay and costs. Although some patients can be treated with systemic therapies, most of these treatments are temporary, and MPE would recur soon. Hence, further palliative treatments to effectively control pleural effusions and relieve symptoms are necessary. This review addresses the pathophysiology of MPE and the treatment options for patients with MPE.

  6. Ultrasound-guided forceps for pleural biopsy

    Directory of Open Access Journals (Sweden)

    Gamal Agmy

    2014-04-01

    Clinical implications: Ultrasound-guided forceps for pleural biopsy can overcome many of the limitations of the conventional needle biopsy procedures, provides multiple biopsy specimens of the parietal pleura that are inaccessible to the biopsy needle, and can be carried out easily and safely even in sick and obese patients. The diagnostic yield is nearly similar to thoracoscopy.

  7. Pleural Tuberculosis and its Treatment Outcomes

    African Journals Online (AJOL)

    Sciences, University Sains Malaysia, 11800 Penang, Malaysia, 4Discipline of ... 37.7 %) of cases among tuberculosis pleuritis patients were Chinese, followed by Malay (31.2 %). Out ... combined with culture, diagnosis can be made in ... Chinese (46.5 %), Indian (10.6 %) and ... left pleural effusion (48.6 % compared to 27.5.

  8. The Heimlich Valve for Pleural Cavity Drainage

    African Journals Online (AJOL)

    The ANNALS of AFRICAN SURGERY | www.annalsofafricansurgery.com. The ANNALS of AFRICAN SURGERY. July 2016 Volume 13 Issue 2 45. The Heimlich Valve for Pleural Cavity Drainage. Winston Ominde Makanga1, Andrew Nyaoncha Nyangau2 , Benjamin Njoga Njihia3. 1. St Mary's Mission Hospital, Elementaita.

  9. Pleural Mass Lesion Containing Calcium Sludge

    Directory of Open Access Journals (Sweden)

    Can Kurkcuoglu

    2012-01-01

    Full Text Available   A 30 year-old man was admitted with of chest pain. Had a x-ray and computed tomography showed calcified pleural mass . Lesions in the white-colored, dense mud was the consistency of the material.

  10. Diaphragmatic Hernia Masquerading as Pleural Effusion | Nalladaru ...

    African Journals Online (AJOL)

    Rupture of the diaphragm is almost always due to major trauma. We present here an unusual and rare case of late presentation of diaphragmatic hernia after an innocuous injury. The patient was initially misdiagnosed as a left pleural effusion on the basis of chest X.ray and ultrasound findings. Finally, the diagnosis was ...

  11. Diaphragmatic Hernia Masquerading as Pleural Effusion

    African Journals Online (AJOL)

    As many as 30% of diaphragmatic hernias present late.[1] We present an unusual case report of a late presentation of isolated diaphragmatic injury, after apparently minor blunt trauma, which was initially misdiagnosed as pleural effusion. CASE REPORT. A 40-year-old man slipped and fell against the edge of his bath tub.

  12. Optimising the utility of pleural fluid adenosine deaminase for the diagnosis of adult tuberculous pleural effusion in Hong Kong.

    Science.gov (United States)

    Chang, K C; Chan, M C; Leung, W M; Kong, F Y; Mak, C M; Chen, S Pl; Yu, W C

    2018-02-01

    Pleural fluid adenosine deaminase level can be applied to rapidly detect tuberculous pleural effusion. We aimed to establish a local diagnostic cut-off value for pleural fluid adenosine deaminase to identify patients with tuberculous pleural effusion, and optimise its utility. We retrospectively reviewed the medical records of consecutive adults with pleural fluid adenosine deaminase level measured by the Diazyme commercial kit (Diazyme Laboratories, San Diego [CA], United States) during 1 January to 31 December 2011 in a cluster of public hospitals in Hong Kong. We considered its level alongside early (within 2 weeks) findings in pleural fluid and pleural biopsy, with and without applying Light's criteria in multiple scenarios. For each scenario, we used the receiver operating characteristic curve to identify a diagnostic cut-off value for pleural fluid adenosine deaminase, and estimated its positive and negative predictive values. A total of 860 medical records were reviewed. Pleural effusion was caused by congestive heart failure, chronic renal failure, or hypoalbuminaemia caused by liver or kidney diseases in 246 (28.6%) patients, malignancy in 198 (23.0%), non-tuberculous infection in 168 (19.5%), tuberculous pleural effusion in 157 (18.3%), and miscellaneous causes in 91 (10.6%). All those with tuberculous pleural effusion had a pleural fluid adenosine deaminase level of ≤100 U/L. When analysis was restricted to 689 patients with pleural fluid adenosine deaminase level of ≤100 U/L and early negative findings for malignancy and non-tuberculous infection in pleural fluid, the positive predictive value was significantly increased and the negative predictive value non-significantly reduced. Using this approach, neither additionally restricting analysis to exudates by Light's criteria nor adding closed pleural biopsy would further enhance predictive values. As such, the diagnostic cut-off value for pleural fluid adenosine deaminase is 26.5 U/L, with a

  13. Derrame pericárdico: estudo retrospetivo de uma população de cães de Barcelona

    OpenAIRE

    Andrade, Dora Maria Gomes Silva

    2017-01-01

    Dissertação de Mestrado Integrado em Medicina Veterinária A doença do pericárdio mais frequente no cão é o derrame pericárdico que consiste numa acumulação anormal de fluído no espaço pericárdico. Em consequência do aumento da pressão intrapericárdica resulta o tamponamento cardíaco que causa insuficiência do sistema cardiocirculatório, podendo originar uma doença subclínica ou ser fatal. A sua etiologia é normalmente de origem neoplásica ou idiopática e os sinais clínicos variam de acordo...

  14. El caso de derrame de mercurio en Choropampa y los daños a la salud en la población rural expuesta

    Directory of Open Access Journals (Sweden)

    Marco Arana-Zegarra

    2009-01-01

    Full Text Available El año 2000, un derrame de mercurio metálico que se evaporó en el ambiente, afectó la salud de más de mil campesinos, quienes, ocho años después, siguen sufriendo las consecuencias en su salud. La minería moderna no garantiza adecuados mecanismos de manejo, control y mitigación del impacto ambiental y la autoridad pública no otorga el derecho a la salud de poblaciones de los entornos mineros las cuales, desde el punto de vista del derecho a la salud ambiental, debieran ser consideradas como sitios potencialmente peligrosos para la salud.

  15. Bilateral Chylothorax Due to Blunt Trauma Without Radiographic Evidence of Traumatic Injury

    Directory of Open Access Journals (Sweden)

    Mohamed Mohamed

    2017-03-01

    Full Text Available Chylothorax represents an uncommon clinical entity with multiple etiologies. Chylothorax following blunt thoracic trauma is typically associated with posterior rib fractures or thoracic vertebral fractures or dislocations. The occurrence of a traumatic chylothorax in the absence of associated injuries is a rare event. We report a case of a 51-year-old patient who developed bilateral chylothorax after sustaining blunt trauma without radiographic evidence of traumatic injury. A 51-year-old male presented to the emergency department complaining of progressively worsening shortness of breath and associated chest pain for the prior one week following a fall down several concrete steps. On evaluation, the patient was found to have bilateral pleural effusions with no radiographic evidence of traumatic injury, including posterior rib or thoracic vertebral fractures. Subsequent thoracentesis and pleural fluid analysis were performed confirming the diagnosis of chylothorax. Management included repeated thoracentesis, diet modification and octreotide administration, which resulted in dramatic improvement and eventual resolution of symptoms. Non-iatrogenic traumatic bilateral chylothorax in the absence of other radiographically demonstrated bony or soft tissue injury is a rare event. Chylothorax should be considered in the differential diagnosis of patients presenting with chest pain or shortness of breath following blunt trauma and evidence of pleural effusion, even in the absence of obvious traumatic fracture or injury on radiographic imaging.

  16. Does selective pleural irradiation of malignant pleural mesothelioma allow radiation dose escalation. A planning study

    International Nuclear Information System (INIS)

    Botticella, A.; Defraene, G.; Nackaerts, K.; Deroose, C.; Coolen, J.; Nafteux, P.; Vanstraelen, B.; Joosten, S.; Michiels, L.A.W.; Peeters, S.; Ruysscher, D. de

    2017-01-01

    After lung-sparing radiotherapy for malignant pleural mesothelioma (MPM), local failure at sites of previous gross disease represents the dominant form of failure. Our aim is to investigate if selective irradiation of the gross pleural disease only can allow dose escalation. In all, 12 consecutive stage I-IV MPM patients (6 left-sided and 6 right-sided) were retrospectively identified and included. A magnetic resonance imaging-based pleural gross tumor volume (GTV) was contoured. Two sets of planning target volumes (PTV) were generated for each patient: (1) a ''selective'' PTV (S-PTV), originating from a 5-mm isotropic expansion from the GTV and (2) an ''elective'' PTV (E-PTV), originating from a 5-mm isotropic expansion from the whole ipsilateral pleural space. Two sets of volumetric modulated arc therapy (VMAT) treatment plans were generated: a ''selective'' pleural irradiation plan (SPI plan) and an ''elective'' pleural irradiation plan (EPI plan, planned with a simultaneous integrated boost technique [SIB]). In the SPI plans, the average median dose to the S-PTV was 53.6 Gy (range 41-63.6 Gy). In 4 of 12 patients, it was possible to escalate the dose to the S-PTV to >58 Gy. In the EPI plans, the average median doses to the E-PTV and to the S-PTV were 48.6 Gy (range 38.5-58.7) and 49 Gy (range 38.6-59.5 Gy), respectively. No significant dose escalation was achievable. The omission of the elective irradiation of the whole ipsilateral pleural space allowed dose escalation from 49 Gy to more than 58 Gy in 4 of 12 chemonaive MPM patients. This strategy may form the basis for nonsurgical radical combined modality treatment of MPM. (orig.) [de

  17. Pleural tissue hyaluronan produced by postmortem ventilation in rabbits.

    Science.gov (United States)

    Wang, P M; Lai-Fook, S J

    2000-01-01

    We developed a method that used Alcian blue bound to hyaluronan to measure pleural hyaluronan in rabbits postmortem. Rabbits were killed, then ventilated with 21% O2--5% CO2--74% N2 for 3 h. The pleural liquid was removed by suction and 5 ml Alcian blue stock solution (0.33 mg/ml, 3.3 pH) was injected into each chest cavity. After 10 min, the Alcian blue solution was removed and the unbound Alcian blue solution (supernatant) separated by centrifugation and filtration. The supernatant transmissibility (T) was measured spectrophotometrically at 613 nm. Supernatant Alcian blue concentration (Cab) was obtained from a calibration curve of T versus dilutions of stock solution Cab. Alcian blue bound to pleural tissue hyaluronan was obtained by subtracting supernatant Cab from stock solution Cab. Pleural tissue hyaluronan was obtained from a calibration curve of hyaluronan versus Alcian blue bound to hyaluronan. Compared with control rabbits, pleural tissue hyaluronan (0.21 +/- 0.04 mg/kg) increased twofold, whereas pleural liquid volume decreased by 30% after 3 h of ventilation. Pleural effusions present 3 h postmortem without ventilation did not change pleural tissue hyaluronan from control values. Thus ventilation-induced pleural liquid shear stress, not increased filtration, was the stimulus for the increased hyaluronan produced from pleural mesothelial cells.

  18. Incidence and significance of pleural effusion after hepatoma surgery

    International Nuclear Information System (INIS)

    Song, Jae Uoo; Im, Jung Gi; Ahn, Joong Mo; Kim, Seung Cheol; Kim, Sam Soo; Kim, Seung Hoon; Yeon, Kyung Mo

    1994-01-01

    We performed this study to evaluate the clinical significance and temporal changes of pleural effusion developed after the resection of hepatoma. We reviewed retrospectively follow-up chest radiographs of 97 patients who had undergone operation for hepatoma and had no radiologically demonstrable postoperative complications. The duration of pleural effusion was classified into five groups and the amount of pleural effusion at one week after operation was graded into four groups. Statistical significance of the relationship between the duration, amount of pleural effusion and five factors, which are location and size of tumor, age of the patients, methods of operation, and preoperative liver function, was studied respectively. Pleural effusion was developed in 63.9% (62/97) and the mean duration was 2.5 weeks. In 92% (52/56), pleural effusion disappeared spontaneously within four weeks. Patients who had hepatoma in upper portion of the right lobe developed more frequent pleural effusion which persisted longer, and was larger in amount at one week after operation(p<0.05). There were no statistically significant differences between pleural effusion and the other four factors. Pleural effusion following hepatoma surgery should not be regarded as a sign of post-operative complication, as it invariably disappears spontaneously within four weeks. Development of pleural effusion is considered to be caused by local irritation and disturbance of lymphatic flow at the diaphragm

  19. Bilateral tension pneumothorax resulting from a bicycle-to-bicycle collision.

    Science.gov (United States)

    Edwin, Frank; Sereboe, Lawrence; Tettey, Mark Mawutor; Aniteye, Ernest; Bankah, Patrick; Frimpong-Boateng, Kwabena

    2009-01-01

    Bilateral tension pneumothorax occurring as a result of recreational activity is exceedingly rare. A 10-year-old boy with no previous respiratory symptoms was involved in a bicycle-to-bicycle collision during play. He was the only one hurt. A few hours later, he was rushed to the general casualty unit of the emergency department of our institution with respiratory distress, diminished bilateral chest excursions and diminished breath sounds. The correct diagnosis was made after a chest radiograph was obtained in the course of resuscitation at the casualty unit. Pleural space needle decompression was suggestive of tension only on the right. Bilateral tube thoracostomies provided effective relief. He was discharged from hospital after a week in excellent health. This case illustrates the need for children to have safety instruction to reduce the risks of recreational bicycling. Chest radiography may be needed to establish the diagnosis of bilateral tension pneumothorax. Needle thoracostomy decompression is not always effective.

  20. Pleural fluid cell-free DNA integrity index to identify cytologically negative malignant pleural effusions including mesotheliomas

    International Nuclear Information System (INIS)

    Sriram, Krishna B; Courtney, Deborah; Yang, Ian A; Bowman, Rayleen V; Fong, Kwun M; Relan, Vandana; Clarke, Belinda E; Duhig, Edwina E; Windsor, Morgan N; Matar, Kevin S; Naidoo, Rishendran; Passmore, Linda; McCaul, Elizabeth

    2012-01-01

    The diagnosis of malignant pleural effusions (MPE) is often clinically challenging, especially if the cytology is negative for malignancy. DNA integrity index has been reported to be a marker of malignancy. The aim of this study was to evaluate the utility of pleural fluid DNA integrity index in the diagnosis of MPE. We studied 75 pleural fluid and matched serum samples from consecutive subjects. Pleural fluid and serum ALU DNA repeats [115bp, 247bp and 247bp/115bp ratio (DNA integrity index)] were assessed by real-time quantitative PCR. Pleural fluid and serum mesothelin levels were quantified using ELISA. Based on clinico-pathological evaluation, 52 subjects had MPE (including 16 mesotheliomas) and 23 had benign effusions. Pleural fluid DNA integrity index was higher in MPE compared with benign effusions (1.2 vs. 0.8; p<0.001). Cytology had a sensitivity of 55% in diagnosing MPE. If cytology and pleural fluid DNA integrity index were considered together, they exhibited 81% sensitivity and 87% specificity in distinguishing benign and malignant effusions. In cytology-negative pleural effusions (35 MPE and 28 benign effusions), elevated pleural fluid DNA integrity index had an 81% positive predictive value in detecting MPEs. In the detection of mesothelioma, at a specificity of 90%, pleural fluid DNA integrity index had similar sensitivity to pleural fluid and serum mesothelin (75% each respectively). Pleural fluid DNA integrity index is a promising diagnostic biomarker for identification of MPEs, including mesothelioma. This biomarker may be particularly useful in cases of MPE where pleural aspirate cytology is negative, and could guide the decision to undertake more invasive definitive testing. A prospective validation study is being undertaken to validate our findings and test the clinical utility of this biomarker for altering clinical practice

  1. Staged bilateral carotid endarterectomy

    DEFF Research Database (Denmark)

    Schroeder, T; Sillesen, H; Engell, Hans Christian

    1986-01-01

    In a series of 56 staged bilateral carotid endarterectomies, new neurologic symptoms developed in 5% and 20% following the first and second procedure, respectively. All complications were transient or minor. The incidence of postendarterectomy hypertension was significantly higher following...... the second procedure, when operations were staged less than 3 weeks apart. A correlation between these hypertensive episodes and the occurrence of new neurologic symptoms could not be shown. However, as this correlation has been proved in several other reports, bilateral carotid endarterectomy is advised...... to be staged at least 3 weeks apart. In addition, a conservative attitude towards contralateral asymptomatic lesions is proposed....

  2. Evaluation of the renal resistive index and pulsatility index in patients with pleural effusion by duplex Doppler ultrasonography.

    Science.gov (United States)

    Değirmenci, Nevbahar Akcar; Metintaş, Muzaffer; Atlanoglu, Sahinde; Yıldırım, Huseyin

    2013-01-01

    The aim of the study was to evaluate the renal resistive index (RI) and pulsatility index (PI) in patients with pleural effusion (PE). We studied the mean renal RI and PI in 50 patients with PE and 30 healthy volunteers by Doppler sonography. We grouped effusion as unilateral and bilateral. Statistical analysis was done by independent t test and correlation coefficient analysis. The mean RI/PI in healthy volunteers and in PE patients was 0.58/0.93 and 0.72/1.35, respectively. We observed a significantly higher RI and PI in patients when compared with healthy volunteers (all p effusion (0.74 or 1.55, respectively) (p > 0.05). Pleural effusion might result in increased renal impedance as seen in cirrhosis, which is a rather complicated pathophysiological process, without causing any morphological changes in kidneys.

  3. CT findings of diffuse pleural diseases: differentiation of malignant disease from tuberculosis

    International Nuclear Information System (INIS)

    Roh, In Gye; Kook, Shin Ho; Lee, Young Rae; Chin, Seung Bum; Park, Yoon Ok; Park, Hae Won

    1997-01-01

    To evaluate whether or not previously known CT criteria for differentiating malignant and benign pleural diseases are useful in the differentiation of diffuse malignant pleural diseases and tuberculosis. We retrospectively analyzed CT scans of 42 patients comprising 20 cases of malignant pleural diseases and 22 cases of tuberculous pleural diseases, according to previously known CT criteria for differentiating malignant and benign pleural diseases. The most common shape of pleural effusion was crescentic in malignant pleural diseases and loculated in tuberculosis. The aggressive nature of pleural effusion, pleural rind, and pleura thickening was 1.5 times more frequently observed in malignant pleural diseases than in tuberculosis. Smooth thickening or smooth nodular pleural thickening and extrapleural deposition of fat were 1.5 times more frequently found in tuberculous than in malignant pleural diseases. Interruption of pleural thickening was found twice as frequently in malignant pleural diseases as in tuberculosis. Decreased lung volume was found twice as frequently in tuberculous as in malignant pleural diseases. Anatomical mediastinal pleural involvement was three times, and irregular nodular pleural thickening nine times more frequent in malignant pleural diseases than in tuberculosis. The sensitivity and specificity of CT findings above 70%, and thus suggesting malignant pleural diseases, were as follows : 1) aggressive nature of pleural fluid collection extending to the azygoesophageal recess or tongue of the lung (51.5%, 75%); 2) involvement of anatomical mediastinal pleura (69.2%, 73.7%); 3) irregular nodular pleural thickening (87.5%, 69%). Although there in overlap between previously known CT criteria for the differentiation of benign and malignant pleural diseases, the aggressive nature of pleural fluid collection extending to the azygoesophageal recess or tongue of the lung, the involvement of anatomical mediastinal pleura and irregular nodular

  4. Visualization of normal pleural sinuses with AMBER

    International Nuclear Information System (INIS)

    Aarts, N.J.; Kool, L.J.S.; Oestmann, J.W.

    1991-01-01

    This paper reports that ventral and dorsal pleural sinuses are frequently better appreciated with advanced modulated beam equalization radiography (AMBER) than with standard chest radiography. The visualization of the sinuses with both techniques was compared and their typical configuration studied. Four hundred patients without known chest disease were evaluated. Two groups of 200 patients were studied with either AMBER or standard chest radiography. Visualization was evaluated by three radiologists using a four-point scale. The shape of the sinus was traced if sufficiently visible. A significantly larger segment of the respective sinuses was seen with the AMBER technique. The dorsal sinus was significantly easier to trace than the ventral. Various sinus configurations were noted. AMBER improves the visibility of the pleural sinuses. Knowledge of their normal configuration is the precondition for correctly diagnosing lesions hitherto frequently overlooked

  5. MR imaging of pleural and peritoneal effusion

    International Nuclear Information System (INIS)

    Shiono, Takahiro; Yoshikawa, Kohki; Takenaka, Eiichi; Hisamatsu, Katsuji

    1993-01-01

    The purpose of this study was to assess the efficacy of MR imaging in predicting the quality of ascites and pleural effusion. MR examinations of 20 patients with different benign or malignant diseases accompanied with ascites or pleural effusion were retrospectively studied. Results were compared with histopathological findings. On T 1 - and T 2 -weighted images, the MR intensity of the effusion depended mainly on the concentration of protein, whereas on gradient echo images, it depended mainly on the concentration of blood. MR examination was useful in non-invasively differentiating exudative or hemorrhagic effusion from serous effusion. Knowledge or inference of the quality of effusion can direct MR interpretation and may improve diagnostic accuracy. (author)

  6. Proteomic study of benign and malignant pleural effusion.

    Science.gov (United States)

    Li, Hongqing; Tang, Zhonghao; Zhu, Huili; Ge, Haiyan; Cui, Shilei; Jiang, Weiping

    2016-06-01

    Lung adenocarcinoma can easily cause malignant pleural effusion which was difficult to discriminate from benign pleural effusion. Now there was no biomarker with high sensitivity and specificity for the malignant pleural effusion. This study used proteomics technology to acquire and analyze the protein profiles of the benign and malignant pleural effusion, to seek useful protein biomarkers with diagnostic value and to establish the diagnostic model. We chose the weak cationic-exchanger magnetic bead (WCX-MB) to purify peptides in the pleural effusion, used matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) to obtain peptide expression profiles from the benign and malignant pleural effusion samples, established and validated the diagnostic model through a genetic algorithm (GA) and finally identified the most promising protein biomarker. A GA diagnostic model was established with spectra of 3930.9 and 2942.8 m/z in the training set including 25 malignant pleural effusion and 26 benign pleural effusion samples, yielding both 100 % sensitivity and 100 % specificity. The accuracy of diagnostic prediction was validated in the independent testing set with 58 malignant pleural effusion and 34 benign pleural effusion samples. Blind evaluation was as follows: the sensitivity was 89.6 %, specificity 88.2 %, PPV 92.8 %, NPV 83.3 % and accuracy 89.1 % in the independent testing set. The most promising peptide biomarker was identified successfully: Isoform 1 of caspase recruitment domain-containing protein 9 (CARD9), with 3930.9 m/z, was decreased in the malignant pleural effusion. This model is suitable to discriminate benign and malignant pleural effusion and CARD9 can be used as a new peptide biomarker.

  7. Diagnosis of malignant pleural effusion and lung cancer with CT

    International Nuclear Information System (INIS)

    Jakimovska, S.; Jakimovska, M.; Jovanovska, S.; Ilieva, S.

    2012-01-01

    Full text: Introduction: A pleural effusion is defined as an abnormal amount of fluid in the space between the layers of tissue (the pleura) that line the lungs. If cancer cells are present in this fluid (pleural cavity) it is called a malignant cancerous pleural effusion. Many benign and malignant disease can cause pleural effusion.The new onset of pleural effusion may herald the presence of a previously undiagnosed malignancy, or more typically, complicate the course of a known lung tumor. Malignant pleural effusions can lead lead to an initial diagnosis of lung cancer in patients.and it was the first symptom of lung cancer. Pleural deposits of tumor cause pleuritic pain. Purpose of this presentation is to show the role of CT in diagnosis of malignant pleural effusion and lung cancer. Material and methods: CT examinations of chest were made to 138 patients for 1 year (1/6/2011- 1/6/2012) with Siemens Somatom Emotion 16 CT Scanner. Patients were at age of 30 -81 years, 93 of them are male and 45 are female. Results: 56 (40.5%) of the patients had pleural effusion. From this group 21 37.5% had malignant pleural effusion and lung cancer. 17 (81%) of them are male, and 4 (19%) are female. 9 (43%) diagnosed lung cancer for first time. Conclusion: Pleural effusion more commonly occur in patient with advanced-stage tumor who frequently have metastases to other organs and long-term survival is uncommon in this group. CT diagnosed malignant pleural effusion and lung cancer and help to choice treatment for these patients

  8. A Case of Massive Pleural Effusion: Pleurodesis by Bleomycin.

    Science.gov (United States)

    Hasan, R; Khan, O S; Aftabuddin, M; Razzaque, A M; Chowdhury, G A

    2016-04-01

    Malignant pleural effusion is a common complication of primary and metastatic pleural malignancies. Pleurodesis for the management of malignant pleural effusion is intended to achieve symphysis between parietal and visceral pleura, and to prevent relapse of pleural effusion. Many chemical agents are tried to induce inflammation and damage of the pleural mesothelial layer to achieve this symphysis. Hemorrhagic pleural effusion, especially in the right hemithorax commonly occurs as presentation of primary and metastatic pleural malignancies. This case reports massive right-sided hemorrhagic pleural effusion as the sole manifestation of primary lung cancer in a 45 year old man. Patient attended our department of thoracic surgery complaining of cough, shortness of breath and right sided chest pain. A chest X-ray and chest computer tomography (CT) radiograph shows right sided massive pleural effusion. Right sided tube thoracotomy done. Pleural fluid study was done. Fluid for cytopathology was positive for malignant cell. Computed tomography guided fine needle aspiration cytology from right lung lesion was also done. Diagnosis was as small cell carcinoma. Pleural effusion resolved after 9(th) post operative day of chest tube insertion. Bleomycin pleurodesis was done. Day after pleurodesis intra thoracic tube was removed and patient was discharged from hospital on 10(th) Post operative day with an advice to attend the oncology department for further treatment. The protocol of tube thoracostomy and chemical pleurodesis was almost always successful in giving symptomatic relief of respiratory distress for a considerable period of time. However, chemical pleurodesis is not possible in all cases of malignant pleural effusion because it has got potential complication including death.

  9. Micro-pleural Metastasis Without Effusion: CT and US Findings

    International Nuclear Information System (INIS)

    Na, Hyoung Il; Yoo, Seung Min; Kim, Yang Soo; Lee, Hwa Yeon; Song, In Sup; Shim, Hyung Jin; Kwak, Byung Kook; Shin, Jong Wook

    2004-01-01

    Pleural metastasis from malignancy is commonly combined with effusion. We report the ultrasonographic and CT findings in a rare case of micro-pleural metastasis without effusion. A 34-year-old male patient with lung cancer underwent video-assisted thoracoscopic surgery (VATS), prior to open thoracotomy. VATS revealed multiple metastatic micronodules on the pleura, which were overlooked on the preoperative CT scan. The HRCT images and chest ultrasonograms showed clear evidence of pleural micro-nodules

  10. Characteristics of Patients with Tuberculous Pleural Effusion in Rural Nepal

    OpenAIRE

    M S Paudel; Anjana Kafle; Bishal Khatri Chhetri; Sahadev Prasad Dhungana; Anuj Poudel; Shamsuddhin .

    2013-01-01

      Introduction: Tuberculosis (TB) is a major cause of mortality and morbidity in developing countries. Tubercular Pleural effusion is the second most common form of extra pulmonary tuberculosis (EPTB), superseded in Prevalence only by lymph node tuberculosis. Pleural effusion occurs in approximately 5% of patients with TB. The purpose of this study was to assess the demographic characteristics of patients presenting with pleural effusion in rural Nepal.   Methods: A retrospe...

  11. Micro-pleural Metastasis Without Effusion: CT and US Findings

    Energy Technology Data Exchange (ETDEWEB)

    Na, Hyoung Il; Yoo, Seung Min; Kim, Yang Soo; Lee, Hwa Yeon; Song, In Sup; Shim, Hyung Jin; Kwak, Byung Kook; Shin, Jong Wook [Chung-Ang University College of Medicine, Seoul (Korea, Republic of)

    2004-09-15

    Pleural metastasis from malignancy is commonly combined with effusion. We report the ultrasonographic and CT findings in a rare case of micro-pleural metastasis without effusion. A 34-year-old male patient with lung cancer underwent video-assisted thoracoscopic surgery (VATS), prior to open thoracotomy. VATS revealed multiple metastatic micronodules on the pleura, which were overlooked on the preoperative CT scan. The HRCT images and chest ultrasonograms showed clear evidence of pleural micro-nodules

  12. Ventriculo-pleural shunt patency study

    International Nuclear Information System (INIS)

    Yeates, K.

    2000-01-01

    Full text: A twenty-four year old male was admitted to hospital complaining of headaches, drowsiness and blurred vision. He suffered from congenital hydrocephalus and had had a ventriculo-peritoneal shunt inserted in infancy. This had undergone many revisions due to persistent peritoneal infections and had recently been replaced with a ventriculo-pleural shunt. The symptoms described suggested shunt blockage and he was referred for a Shunt Patency Study. The current shunt is a HAKIM Programmable Valve Shunt System and the opening pressure was 12cm of CSF (within the normal range). Forty megabecquerels of filtered 99 Tc m O 4 was injected into the pre-chamber of the shunt. Serial images and counts were obtained for twenty-five minutes after the injection. The images showed the tracer flowing from the shunt within the first ten minutes. At twenty minutes almost all of the tracer had drained from the shunt and was present in the right pleural cavity, indicating shunt patency. This study is presented to demonstrate the appearances of a normally functioning, but rarely seen Ventriculo-Pleural CSF Shunt. Copyright (2000) The Australian and New Zealand Society of Nuclear Medicine Inc

  13. The Pleural Mesothelium in Development and Disease

    Directory of Open Access Journals (Sweden)

    Hitesh eBatra

    2014-08-01

    Full Text Available The pleural mesothelium, derived from the embryonic mesoderm, is formed by a metabolically active monolayer of cells that blanket the chest wall and lungs on the parietal and visceral surfaces, respectively. The pleura and lungs are formed as a result of an intricate relationship between the mesoderm and the endoderm during development. Pleural Mesothelial Cells (PMCs are known to express Wilms tumor-1 (Wt1 gene and in lineage labeling studies of the developing embryo, PMCs were found to track into the lung parenchyma and undergo mesothelial-mesenchymal transition (MMT to form α-smooth muscle actin (α-SMA-positive cells of the mesenchyme and vasculature. There is definite evidence that mesothelial cells can differentiate and this seems to play an important role in pleural and parenchymal pathologies. Mesothelial cells can differentiate into adipocytes, chondrocytes and osteoblasts; and have been shown to clonally generate fibroblasts and smooth muscle cells in murine models. This supports the possibility that they may also modulate lung injury-repair by re-activation of developmental programs in the adult reflecting an altered recapitulation of development, with implications for regenerative biology of the lung.

  14. Bilateral meandering pulmonary veins

    Energy Technology Data Exchange (ETDEWEB)

    Thupili, Chakradhar R.; Udayasankar, Unni [Pediatric Imaging, Imaging Institute Cleveland Clinic, Cleveland, OH (United States); Renapurkar, Rahul [Imaging Institute Cleveland Clinic, Thoracic Imaging, L10, Cleveland, OH (United States)

    2015-06-15

    Meandering pulmonary veins is a rare clinical entity that can be mistaken for more complex congenital syndromes such as hypogenetic lung syndrome. We report imaging findings in a rare incidentally detected case of bilateral meandering pulmonary veins. We briefly discuss the role of imaging in diagnosing this condition, with particular emphasis on contrast-enhanced CT. (orig.)

  15. Bilateral Periventricular Nodular Heterotopia

    OpenAIRE

    J Gordon Millichap

    1998-01-01

    Two unrelated boys, ages 8 and 5 years, with a syndrome of bilateral periventricular nodular heterotopia (BPNH), regional cortical dysplasia, mild mental retardation, and frontonasal malformation (FNM) are reported from the Instituto di Neuropsychiatria Infantile, University of Pisa, Italy, and the Institute of Human Genetics, University of Minnesota Medical School, Minneapolis, MN.

  16. Homogeneous bilateral block shifts

    Indian Academy of Sciences (India)

    Douglas class were classified in [3]; they are unilateral block shifts of arbitrary block size (i.e. dim H(n) can be anything). However, no examples of irreducible homogeneous bilateral block shifts of block size larger than 1 were known until now.

  17. Synchronous, bilateral tonsillar carcinomas

    DEFF Research Database (Denmark)

    Nami Saber, Camelia; Grønhøj, Christian; Jensen, David Hebbelstrup

    2017-01-01

    INTRODUCTION: The incidence of oropharyngeal squamous cell carcinoma (OPSCC) is increasing, but data on the incidence of synchronous, bilateral tonsillar squamous cell carcinomas (BiTSCCs) is sparse. In this study, we report the incidence and tumour characteristics of BiTSCCs in a population-base...

  18. Bilateral breast carcinoma

    International Nuclear Information System (INIS)

    Kim, Eung Jo; Oh, Ki Keun

    1990-01-01

    We evaluate 311 breast cancer patients admitted to Yong Dong Severance Hospital Between October 1st 1985 and July 31th 1989, and were able to obtain the following conclusions. 1) There were 14(4.5%) bilateral breast cancers among the 311 confirmed breast cancers. 2) Among the bilateral breast cancers, 5(31%) were synchronous and 9(69%) metachronous. 3) Average interval between the first and the second breast cancer in metachronous cancers was 3.8 year(1-15 years). 4) Bilateral breast cancer was most prevalent in the fifth decade (6/14) with the mean age of 47 years. 5) Film mammogram and sonomammogram showed findings of typical breast malignancies. There was no additional specific findings for each cancer in bilateral breast cancers which was different from unilateral cancers. Therefor, in the patients with unilateral breast cancer, possibility of the second lesion in the contralateral side must be considered and a close follow up observation should be done for at least 3 years

  19. Toracocentese e biópsia pleural Thoracentesis and pleural biopsy

    Directory of Open Access Journals (Sweden)

    Roberta Sales

    2006-08-01

    Full Text Available A toracocentese é o método de escolha para a obtenção de amostras de líquido pleural. Embora seja considerado um procedimento pouco invasivo, é fundamental que a toracocentese obedeça a uma técnica padronizada com a finalidade de aprimorar a chance de diagnóstico e minimizar riscos. A biópsia de pleura tem por objetivo ampliar e complementar a chance de diagnóstico das doenças pleurais, sendo indicada em casos selecionados.Thoracentesis is the method of choice for obtaining samples of pleural fluid. Although it is considered a minimum invasive procedure, it is crucial to follow a standardized technique with the purpose of optimizing the chance of diagnosis and minimizing risks. The pleura biopsy may enlarge and complement the chance of diagnosis of the pleural diseases and is indicated in selected cases.

  20. Vascular endothelial growth factor in diagnosis of pleural effusion

    Directory of Open Access Journals (Sweden)

    Nasr H. Khalil

    2017-01-01

    Conclusion: VEGF pleural fluid level could differentiate between malignant and non malignant effusion, while could not differentiate between tuberculous and nontuberculous, or between parapneumonic and nonparapneumonic exudative effusions.

  1. [Parapneumonic pleural effusion: difficulties in making therapeutic decisions].

    Science.gov (United States)

    Chudzicka, Aleksandra; Chciałowski, Andrzej

    2007-01-01

    Pneumonia is the second most common cause of pleural effusion. The presence of pleural fluid makes the prognosis in patients with pneumonia worse and causes a higher mortality rate. This is why it is very important to undertake suitable treatment as soon as possible. Most parapneumonic pleural effusions resolve with antibiotic alone, but sometimes more invasive treatment is necessary. Therapeutic decisions are based on different criteria. For many years determining biochemical fluid characteristics has been used for this purpose. Presentlythe usefullness of new parameters is being evaluated. Their application in diagnostics was possible thanks to better knowledge of mechanisms that participate in the development of parapneumonic pleural effusion.

  2. Contribution of positron emission tomography in pleural disease.

    Science.gov (United States)

    Duysinx, B; Corhay, J-L; Larock, M-P; Withofs, N; Bury, T; Hustinx, R; Louis, R

    2010-10-01

    Positron emission tomography (PET) now plays a clear role in oncology, especially in chest tumours. We discuss the value of metabolic imaging in characterising pleural pathology in the light of our own experience and review the literature. PET is particularly useful in characterising malignant pleural pathologies and is a factor of prognosis in mesothelioma. Metabolic imaging also provides clinical information for staging lung cancer, in researching the primary tumour in metastatic pleurisy and in monitoring chronic or recurrent pleural pathologies. PET should therefore be considered as a useful tool in the diagnosis of liquid or solid pleural pathologies. Copyright © 2010 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  3. Mechanical coupling and liquid exchanges in the pleural space.

    Science.gov (United States)

    Agostoni, E; Zocchi, L

    1998-06-01

    The pleural space provides the mechanical coupling between lung and chest wall: two views about this coupling are reported and discussed. Information on volume, composition, thickness, and pressure of the pleural liquid under physiologic conditions in a few species is provided. The Starling pressures of the parietal pleura filtering liquid into pleural space, and those of the visceral pleura absorbing liquid from the space are considered along with the permeability of the mesothelium. Information on the lymphatic drainage through the parietal pleura and on the solute-coupled liquid absorption from the pleural space under physiologic conditions and with various kinds of hydrothorax are provided.

  4. Malignant pleural mesothelioma in a 13-year-old girl

    Energy Technology Data Exchange (ETDEWEB)

    Goyal, M.; Konez, O.; Patel, D. [Department of Radiology, Children' s Hospital Medical Center of Akron, OH (United States); Department of Radiology, Aultman Hospital, Canton, OH (United States); Swanson, K.F.; Vyas, P.K. [Department of Radiology, Children' s Hospital Medical Center of Akron, OH (United States)

    2000-11-01

    Pleural mesothelioma is an uncommon tumor in all age groups, but is especially rare in childhood. We describe the clinical and radiological features of malignant pleural mesothelioma in a 13-year-old girl. The chest radiograph showed nearly complete opacification and loss of volume in the left hemithorax. Computed tomography demonstrated a large pleural effusion centrally surrounded by a thick enhancing rind of soft tissue. The radiological features of childhood pleural mesothelioma in our case were similar to those described in adults with this disease. (orig.)

  5. Malignant pleural mesothelioma in a 13-year-old girl

    International Nuclear Information System (INIS)

    Goyal, M.; Konez, O.; Patel, D.; Swanson, K.F.; Vyas, P.K.

    2000-01-01

    Pleural mesothelioma is an uncommon tumor in all age groups, but is especially rare in childhood. We describe the clinical and radiological features of malignant pleural mesothelioma in a 13-year-old girl. The chest radiograph showed nearly complete opacification and loss of volume in the left hemithorax. Computed tomography demonstrated a large pleural effusion centrally surrounded by a thick enhancing rind of soft tissue. The radiological features of childhood pleural mesothelioma in our case were similar to those described in adults with this disease. (orig.)

  6. The effect of changing the contact surface area between pleural liquid and pleura on the turnover of pleural liquid.

    Science.gov (United States)

    Nakamura, T; Hara, H; Ijima, F; Arai, T; Kira, S

    1984-03-01

    To study the dynamics of pleural liquid, 250 ml of saline labeled with markers were injected into the pleural cavity of anesthetized dogs. For 3 h, liquid volume and concentration of these markers were measured. In a control group of dogs, the turnover rate of pleural liquid was 19.6 +/- 5.6 ml/min and lymphatic flow was 0.58 +/- 0.07 ml/min. In a group of pneumonectomized dogs, the turnover rate and lymphatic flow fell to about one fourth of those in the control group. When the left pulmonary artery was occluded, the turnover rate was halved, but lymphatic flow was not significantly different from that in the control group. These results suggest that the turnover rate of pleural liquid is dependent on the area of contact between pleural liquid and pleura and on the blood flow of the pleura. In addition, it appears that changes in pleural liquid volume are dependent on lymphatic flow.

  7. Diffusion-weighted MR imaging of pleural fluid: differentiation of transudative vs exudative pleural effusions

    International Nuclear Information System (INIS)

    Baysal, T.; Bulut, T.; Dusak, A.; Dogan, M.; Goekirmak, M.; Kalkan, S.

    2004-01-01

    The aim of this study was to evaluate the ability of diffusion-weighted MRI in differentiating transudative from exudative pleural effusions. Fifty-seven patients with pleural effusion were studied. Diffusion-weighted imaging (DWI) was performed with an echo-planar imaging (EPI) sequence (b values 0, 1000 s/mm 2 ) in 52 patients. The apparent diffusion coefficient (ADC) values were reconstructed from three different regions. Subsequently, thoracentesis was performed and the pleural fluid was analyzed. Laboratory results revealed 20 transudative and 32 exudative effusions. Transudates had a mean ADC value of 3.42±0.76 x 10 -3 mm 2 /s. Exudates had a mean ADC value of 3.18±1.82 x 10 -3 mm 2 /s. The optimum cutoff point for ADC values was 3.38 x 10 -3 mm 2 /s with a sensitivity of 90.6% and specificity of 85%. A significant negative correlation was seen between ADC values and pleural fluid protein, albumin concentrations and lactate dehydrogenase (LDH) measurements (r=-0.69, -0.66, and -0.46, respectively; p<0.01). The positive predictive value, negative predictive value, and diagnostic accuracy of ADC values were determined to be 90.6, 85, and 88.5%, respectively. The application of diffusion gradients to analyze pleural fluid may be an alternative to the thoracentesis. Non-invasive characterization of a pleural effusion by means of DWI with single-shot EPI technique may obviate the need for thoracentesis with its associated patient morbidity. (orig.)

  8. The Management of Delayed Post-Pneumonectomy Broncho-Pleural Fistula and Esophago-Pleural Fistula

    Directory of Open Access Journals (Sweden)

    Dongsub Noh

    2016-04-01

    Full Text Available Broncho-pleural fistula (BPF and esophago-pleural fistula (EPF after pulmonary resection are challenging to manage. BPF is controlled by irrigation and sterilization, but such therapy is not sufficient to promote closure of EPF, which usually requires surgical management. However, it is generally difficult to select an appropriate surgical method for closure of BPF and EPF. Here, we report a case of concomitant BPF and EPF after left completion pneumonectomy, in which both fistulas were closed through a right thoracotomy.

  9. Cell origins and diagnostic accuracy of interleukin 27 in pleural effusions.

    Directory of Open Access Journals (Sweden)

    Wei-Bing Yang

    Full Text Available The objective of the present study was to investigate the presence of interleukin (IL-27 in pleural effusions and to evaluate the diagnostic significance of pleural IL-27. The concentrations of IL-27 were determined in pleural fluids and sera from 68 patients with tuberculous pleural effusion, 63 malignant pleural effusion, 22 infectious pleural effusion, and 21 transudative pleural effusion. Flow cytometry was used to identify which pleural cell types expressed IL-27. It was found that the concentrations of pleural IL-27 in tuberculous group were significantly higher than those in malignant, infectious, and transudative groups, respectively. Pleural CD4(+ T cells, CD8(+ T cells, NK cells, NKT cells, B cells, monocytes, macrophages, and mesothelial cells might be the cell sources for IL-27. IL-27 levels could be used for diagnostic purpose for tuberculous pleural effusion, with the cut off value of 1,007 ng/L, IL-27 had a sensitivity of 92.7% and specificity of 99.1% for differential diagnosing tuberculous pleural effusion from non-tuberculous pleural effusions. Therefore, compared to non-tuberculous pleural effusions, IL-27 appeared to be increased in tuberculous pleural effusion. IL-27 in pleural fluid is a sensitive and specific biomarker for the differential diagnosing tuberculous pleural effusion from pleural effusions with the other causes.

  10. A new diagnostic approach for bilious pleural effusion.

    Science.gov (United States)

    Saraya, Takeshi; Light, Richard W; Sakuma, Sho; Nakamoto, Yasuo; Wada, Shoko; Ishida, Manabu; Inui, Toshiya; Koide, Takashi; Ishii, Haruyuki; Takizawa, Hajime

    2016-09-01

    Bilious pleural effusion is an extremely rare condition associated with liver diseases, subphrenic or subhepatic abscess formation, biliary peritonitis, and invasive procedures (i.e., percutaneous biliary drainage or liver biopsy). The current diagnostic test is based on the measurement of the ratio of pleural total bilirubin to serum total bilirubin, which is greater than 1 in patients with bilious pleural effusion. Given the low incidence of bilious pleural effusion, the precise diagnostic yield of this ratio based test has not been evaluated. We retrospectively reviewed the medical records of our institution and searched the PubMed database for reports of bilious pleural effusion. We identified a total of 12 cases of bilious pleural effusion (9 from 8 Pubmed reports and 3 from our institutional records). The factors causing this condition were broadly classified into three categories based on the pathophysiology: 1) liver diseases (echinococcosis, tuberculosis and amebiasis); 2) subhepatic/subphrenic abscess or biliary peritonitis, with or without biliary tract obstruction; and 3) iatrogenic disease after percutaneous biliary drainage and/or liver biopsy. The sensitivity of detection was 76.9% when the ratio of pleural total bilirubin to serum total bilirubin was greater than 1. The sensitivity increased to 100% when a combination test including pleural glycoholic acid was adopted. This study demonstrates the high diagnostic yield for bilious pleural effusion using a combination of two test criteria; a ratio of pleural total bilirubin to serum total bilirubin greater than 1 and the presence of pleural glycoholic acid. Copyright © 2016 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.

  11. Bilateral chylothorax in a patient with chronic central vein thrombosis and chronic thromboembolic pulmonary hypertension

    Directory of Open Access Journals (Sweden)

    Avdhesh Bansal

    2015-01-01

    Full Text Available The chylothorax is not a common presentation, and bilateral chylothorax in patients with chronically high central venous pressure secondary to venous thrombosis is a rare in incidence. We reported a case of bilateral chylothorax in a patient of chronic deep vein thrombosis (DVT in central veins with chronic thromboembolic pulmonary hypertension who presented with 2 weeks history of increased breathlessness, bilateral chest discomfort and weakness. Work-up with chest X-ray and ultrasonography-chest showed gross left sided and mild right sided pleural effusion, thoracocentesis was consistent with chylothorax. Contrast enhanced computed tomography-chest showed multiple collateral formation of left side subclavian vein, venous Doppler showed old DVT in right and left subclavian veins and two-dimensional echocardiogram showed finding of severe pulmonary hypertension. After 24 h of fasting and conservative management, pleural drain became clear and decreased in the amount. Patient′s video assisted thoracoscopic surgery was done, and thoracic duct was ligated and cut down at diaphragmatic level and bilateral talc pleurodesis done. Patient improved clinically and radiologically.

  12. Bilateral renal calculi

    Science.gov (United States)

    Sreenevasan, G

    1974-01-01

    Bilateral renal calculi were present in 114 (10.7%) of 1,070 cases of proved urinary calculus admitted to the Urological Department of the General Hospital, Kuala Lumpur, during the period November 1968—May 1973. The management of bilateral renal calculi is discussed with reference to the first 100 cases in this series. The introduction of renography has greatly facilitated the decision as to which kidney should be operated on first. The management of patients with and without uraemia is discussed and the use of the modified V and V—Y incisions for the removal of staghorn calculi is described. Complications and results are briefly reviewed. ImagesFig. 1Fig. 4Fig. 6Fig. 7 PMID:4845653

  13. Bilateral chronic subdural hematoma

    DEFF Research Database (Denmark)

    Andersen-Ranberg, Nina Christine; Rom Poulsen, Frantz; Bergholt, Bo

    2017-01-01

    OBJECTIVE Bilateral chronic subdural hematoma (bCSDH) is a common neurosurgical condition frequently associated with the need for retreatment. The reason for the high rate of retreatment has not been thoroughly investigated. Thus, the authors focused on determining which independent predictors...... are associated with the retreatment of bCSDH with a focus on surgical laterality. METHODS In a national database of CSDHs (Danish Chronic Subdural Hematoma Study) the authors retrospectively identified all bCSDHs treated in the 4 Danish neurosurgical departments over the 3-year period from 2010 to 2012...... that a separated hematoma density and the absence of postoperative drainage were independent predictors of retreatment. CONCLUSIONS In bCSDHs bilateral surgical intervention significantly lowers the risk of retreatment compared with unilateral intervention and should be considered when choosing a surgical...

  14. Bilateral Wilms' tumor

    International Nuclear Information System (INIS)

    Malcolm, A.W.; Jaffe, N.; Folkman, M.J.; Cassady, J.R.

    1980-01-01

    Twenty children with bilateral Wilms' tumor were presented to the Children's Hospital Medical Center and Children's Cancer Research Foundation, Sidney Farber Cancer Institute, and Joint Center for Radiation Therapy (CHMC-CCRF, SFCI, JCRT) from January 1, 1956 to December 31, 1976. Of these 20, 16 had simultaneous and 4 had metachronous disease on presentation. All patients were treated with surgery, radiation and chemotherapy. Of the 16 patients with simultaneous disease, 10 (63%) are alive and free of disease 12+ to 175+ months post diagnosis and treatment, with median follow-up of 121 months. There were no long-term survivors in the metachronous group; all were dead of disease within 21 months from initial presentation of original tumor. With these data we relate prognosis to extent of disease and discuss a general approach to the management of bilateral Wilms' tumor

  15. Multilateral and bilateral agreements

    International Nuclear Information System (INIS)

    Koponen, H.

    1993-01-01

    Finland has made both multilateral and bilateral agreements on the exchange of information related to radiation safety. The first arrangements for international agreements and exchange of information were made after the Chernobyl accident. In 1987, Finland joined the convention on early notification of a nuclear power accident coordinated by International Atomic Energy Agency. The convention is applied to accidents that cause of may cause emissions of radioactive substances that might affect the radiation safety of another country. Besides the convention on early notification, some other individual agreements have also been made. These include the International Nuclear Event Scale (INES) system and power companies own information exchange systems. Finland has conducted bilateral agreements with the Nordic countries and the Soviet Union on the notification of accidents and exchange of nuclear power plant information. Today, Russia answers for the Soviet Union's contractual obligations. (orig.)

  16. Bilateral renal artery variation

    OpenAIRE

    Üçerler, Hülya; Üzüm, Yusuf; İkiz, Z. Aslı Aktan

    2014-01-01

    Each kidney is supplied by a single renal artery, although renal artery variations are common. Variations of the renal arteryhave become important with the increasing number of renal transplantations. Numerous studies describe variations in renalartery anatomy. Especially the left renal artery is among the most critical arterial variations, because it is the referred side forresecting the donor kidney. During routine dissection in a formalin fixed male cadaver, we have found a bilateral renal...

  17. File: International bilateral relations

    International Nuclear Information System (INIS)

    Feltin, Ch.; Rabouhams, J.; Bravo, X.; Rousseau, M.; Le Breton, S.; Saint Raymond, Ph.; Brigaud, O.; Pertuis, V.; McNair, J.; Sayers, M.R.; Bye, R.; Scherrer, J.

    1998-01-01

    Since its creation in 1973, the Authority of Safety was assigned missions in the international field with following objectives: to develop information exchanges with its foreign counterpart, to make know and to explain the French approach and practice; to give to concerned countries the useful information on french nuclear facilities situated near the border; This file shows with some examples, how bilateral relations allow to fill up these objectives and how the French Authority got the foreign experience. (N.C.)

  18. Idiopathic bilateral male breast abscess.

    Science.gov (United States)

    Sinha, Rajan Kumar; Sinha, Mithilesh Kumar; Gaurav, Kumar; Kumar, Amar

    2014-03-10

    A 38-year-old man presented with bilateral breast swelling, along with pain and redness for 7 days. Bilateral axillary nodes were also palpable; which were multiple and discrete. A provisional diagnosis of bilateral breast abscess was made with suspicion of underlying malignancy. Incision and drainage through subareolar incision was performed and the adjoining tissue was excised and sent for histopathological examination.

  19. Pulmonary and pleural cysticercosis: a case report; Cisticercose pulmonar pleural: relato de um caso

    Energy Technology Data Exchange (ETDEWEB)

    Rodacki, Marco Antonio; Toni, Xisto A. de; Meira, Lisiane A.; Goncalves, Nelson L.; Oliveira, Godofredo G. [Hospital Santa Isabel, Blumenau, SC (Brazil); Toni, Guilherme de [Parana Univ., Curitiba, PR (Brazil). Faculdade de Medicina

    1995-07-01

    The authors report a case of disseminated cysticercosis involving the lungs, pleura, brain and subcutaneous tissues. Plain chest X-rays and chest computed tomography showed multiple round ill defined nodular lesions scattered through the lungs and pleural surface, identified as cystic lesions by ultrasound. Calcified cysticerci were visualized in the subcutaneous tissues of the arms and thorax at the plain chest X-rays. Biopsy of subcutaneous nodes was performed, which results revealed cysticercosis. Brain CT demonstrated multiple calcified intraparenchymatous lesions, associated with cystic lesions, compatible with cysticercosis. Due to the rarity of the lung involvement by cysticercosis, an open lung biopsy was performed with partial resection of the lingula and two cystic lesions, which anatomo-pathological results revealed pleural and pulmonary cysticercosis. The pleural and pulmonary involvement is extremely rare manifestation of a rather common disease, usually due to heavy infestation of Taenia solium larvae. As a far as we know, we did not see clear illustration of proved lung and pleural cysticercosis fully documented in the world literature. (author). 5 refs., 7 figs.

  20. High IL-35 pleural expression in patients with tuberculous pleural effusion.

    Science.gov (United States)

    Dong, Xuan; Yang, Jiong

    2015-05-03

    IL-35 is a novel anti-inflammatory and immunosuppressive cytokine primarily produced by Treg cells, and is involved in inflammatory diseases and autoimmune diseases. However, its roles in tuberculous pleural effusion (TPE) remain unknown. We aimed to investigate the potential involvement of IL-35 in TPE. Thirty TPE patients and 20 lung cancer patients with malignant pleural effusion (MPE) were recruited. Samples of pleural effusion (100 mL) were collected after traditional pleurocentesis. Blood was sampled from TPE patients. Mononuclear cells were isolated by Ficoll-Hypaque gradient. Proportions of Th1, Th17, and IL-35-producing cells were analyzed by flow cytometry. IL-35 was assessed by real-time RT-PCR, ELISA, and immunofluorescence. An ELISPOT assay was used to assess the effect of IL-35 on pleural effusion mononuclear cells (PEMCs). Proportions of IL-35-producing cells were higher in TPE compared with MPE (49.4±6.0 vs. 15.8±5.4%, Ppleural tissues from TPE patients. Results suggest that there is an imbalance in IL-35 metabolism in TPE. However, further studies are required to assess the exact relationship with the immune system response to tuberculosis. IL-35 might play a role in TPE and might be targeted as a treatment for TPE.

  1. Malignant pleural effusion from papillary thyroid carcinoma diagnosed by pleural effusion cytology: A case report.

    Science.gov (United States)

    Kosmas, Konstantinos; Tsonou, Anna; Mitropoulou, Georgia; Salemi, Eufrosyni; Kazi, Danai; Theofanopoulou, Ageliki

    2018-02-01

    Papillary thyroid carcinoma (PTC) is by far the most common thyroid malignancy (over 85%) of all the thyroid cancers. It has excellent prognosis and 10-year survival rate in most of the cases (95%). Most of the tumors are indolent and do not recur or metastasize after removal. However, widespread metastases to lung, skeleton, central nervous system and, occasionally, other organs may be observed. In rare instances, this disease may metastasize to the pleura and manifest as a malignant pleural effusion (MPE) and portend poor prognosis. This article reports the cytomorphologic and immunocytochemical findings of a female patient with a symptomatic pleural effusion resulting from PTC metastatic to the pleura. Pleural fluid cytology revealed abundant papillary clusters with relatively nuclear pleomorphism, intranuclear cytoplasmic inclusions and nuclear grooves, small and distinct nucleoli as well as small discrete vacuoles. Psammoma bodies were not seen. Immunocytochemical staining was positive for TGB, EMA, Ber-EP4, CK19, and negative for TTF-1. Metastasis of PTC to pleural fluid is extremely rare and diagnosing the disease by cytology is challenging and requires medical expertise as well as knowledge of clinical context and immunocytochemical staining. Additionally, a cytologic diagnosis of MPE due to PTC provides important treatment information and plays an important role in prognosis. © 2017 Wiley Periodicals, Inc.

  2. The accuracy of pleural ultrasonography in diagnosing complicated parapneumonic pleural effusions.

    Science.gov (United States)

    Svigals, Philip Z; Chopra, Amit; Ravenel, James G; Nietert, Paul J; Huggins, John T

    2017-01-01

    We compared the accuracy of pleural ultrasound versus chest CT versus chest radiograph (CXR) to determine radiographic complexity in predicting a complicated parapneumonic effusion (CPPE) defined by pleural fluid analysis. 66 patients with parapneumonic effusions were identified with complete data. Pleural ultrasound had a sensitivity of 69.2% (95% CI 48.2% to 85.7%) and specificity of 90.0% (95% CI 76.3% to 97.2%). Chest CT had a sensitivity of 76.9% (95% CI 56.3% to 91.0%) and specificity of 65.0% (95% CI 48.3% to 79.4%). CXR had a sensitivity of 61.5% (95% CI 40.6% to 79.8%) and specificity of 60.0% (95% CI 43.3% to 75.1%). Pleural ultrasound appears to be a superior modality to rule in a CPPE when compared with chest CT and CXR. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  3. DIAGNOSTIC VALUE OF CYTOLOGICAL EXAMINATION OF PLEURAL FLUID IN TUBERCULOSIS

    Directory of Open Access Journals (Sweden)

    Iffat Jamal

    2018-01-01

    Full Text Available BACKGROUND Tuberculosis is a worldwide health problem with highest incidence in developing countries like India. It involves a large number of organs including lungs, pleural lymph nodes, genital sytem, gastrointestinal tract, etc. In resource poor countries, cytological examination of pleural fluid serves as a rapid, effective, economical and easy method of diagnosing tubercuolus pleural effusions, which can be correlated with other newer ancillary techniques. MATERIALS AND METHODS The present study was conducted on 100 patients coming to Patna Medical College and Hospital, Patna, over a period of two years from August 2012 to September 2014 with clinical complaints of cough, fever and chest pain with a clinical diagnosis of tuberculous pleural effusion. RESULTS Pleural tapping was done and detailed cytological examination of pleural fluid was done and its findings were correlated with gross, biochemical and microbiological findings. Both wet fixed (Giemsa stained and air-dried slides (Papanicolaou stained were prepared and microscopic examination was done. Special stains like Ziehl-Neelsen stain (ZN stain for acid-fast bacilli was also performed for confirmation. CONCLUSION Cytological smears revealed predominance of lymphocytes. Mesothelial cells were absent or nearly absent. Eosinophils followed mesothelial cell pattern and were absent in a relatively large number of cases. This technique is safe, reliable, cost-effective and can be used for diagnostic purposes. It is also less traumatic as compared to pleural biopsy. Cytological examination when combined with other newer diagnostic test increases the chances of accurate diagnosis of tuberculous pleural effusion.

  4. High pleural fluid adenosine deaminase levels: A valuable tool for ...

    African Journals Online (AJOL)

    To determine the positive predictive value (PPV) of FADA, the frequent causes of FPs in our laboratory and the demographic characteristics of tuberculous pleural effusions (TPEs) and non-tuberculous pleural effusions (NTPEs). Methods. High FADA results generated in the past year were extracted with corresponding TB ...

  5. Pleural drainage and pleurodesis: implementation of guidelines in four hospitals.

    NARCIS (Netherlands)

    Burgers, J.A.; Kunst, P.W.; Koolen, M.G.; Willems, L.N.; Burgers, J.S.

    2008-01-01

    The aim of the present study was to evaluate the implementation of the 2003 Dutch guideline on the diagnosis and treatment of malignant pleural effusions, and the potential effect of the implementation on the clinical outcome of pleurodesis. All patients with malignant pleural effusion who had a

  6. Pleural drainage and pleurodesis: implementation of guidelines in four hospitals

    NARCIS (Netherlands)

    Burgers, J. A.; Kunst, P. W. A.; Koolen, M. G. J.; Willems, L. N. A.; Burgers, J. S.; van den Heuvel, M.

    2008-01-01

    The aim of the present study was to evaluate the implementation of the 2003 Dutch guideline on the diagnosis and treatment of malignant pleural effusions, and the potential effect of the implementation on the clinical outcome of pleurodesis. All patients with malignant pleural effusion who had a

  7. Recurrent Exudative Pleural Effusion with Flare up of Chronic ...

    African Journals Online (AJOL)

    We describe herein a young male patient who presented with exudative pleural effusion that appeared with flare up of chronic HBV infection and spontaneously recovered with the clinical and biochemical improvement of the hepatitis on two occasions five months apart. Other causes of hepatitis and exudative pleural ...

  8. Asbestos-related diffuse pleural thickening.

    Science.gov (United States)

    Fujimoto, Nobukazu; Kato, Katsuya; Usami, Ikuji; Sakai, Fumikazu; Tokuyama, Takeshi; Hayashi, Seiji; Miyamoto, Kenji; Kishimoto, Takumi

    2014-01-01

    The clinical features of asbestos-related diffuse pleural thickening (DPT) remain unclear. To clarify the association between radiological findings of DPT and respiratory function. Medical data from patients with asbestos-related DPT were collected, including their history of occupational or neighborhood asbestos exposure, initial symptoms, modified Medical Research Council dyspnea grade, smoking history, radiological findings, and respiratory function test results. There were 106 DPT patients between 2005 and 2010 [i.e. 103 men (97.2%) and 3 women (2.8%)]. The median age at diagnosis was 69 years (range 46-88). Patient occupations related to asbestos exposure included: asbestos product manufacturing (n = 17); the shipbuilding industry (n = 14); the construction industry (n = 13); heat insulation work (n = 12); plumbing, asbestos spraying, and electrical work (n = 7 each), and transportation and demolition work (n = 4 each). The median duration of asbestos exposure was 25 years (range 2-54), and the median latency period before the onset of DPT was 46 years (range 25-66). Involvement of the costophrenic angle (CPA) was also negatively correlated with the percent vital capacity (%VC; r = -0.448, p < 0.01). Pleural thickness and the craniocaudal and horizontal extension of pleural thickening, as determined by chest computed tomography (CT), were also negatively correlated with %VC (r = -0.226, p < 0.05; r = -0.409, p < 0.01, and r = -0.408, p < 0.01, respectively). DPT develops after a long latency period following occupational asbestos exposure and causes marked respiratory dysfunction. The extension of DPT should be evaluated by chest CT, and chest X-ray would be important for the evaluation of the involvement of the CPA.

  9. Management of Pleural Effusion, Empyema, and Lung Abscess

    Science.gov (United States)

    Yu, Hyeon

    2011-01-01

    Pleural effusion is an accumulation of fluid in the pleural space that is classified as transudate or exudate according to its composition and underlying pathophysiology. Empyema is defined by purulent fluid collection in the pleural space, which is most commonly caused by pneumonia. A lung abscess, on the other hand, is a parenchymal necrosis with confined cavitation that results from a pulmonary infection. Pleural effusion, empyema, and lung abscess are commonly encountered clinical problems that increase mortality. These conditions have traditionally been managed by antibiotics or surgical placement of a large drainage tube. However, as the efficacy of minimally invasive interventional procedures has been well established, image-guided small percutaneous drainage tubes have been considered as the mainstay of treatment for patients with pleural fluid collections or a lung abscess. In this article, the technical aspects of image-guided interventions, indications, expected benefits, and complications are discussed and the published literature is reviewed. PMID:22379278

  10. [Eosinophilic pleural effusion possibly induced by fibrin sealant].

    Science.gov (United States)

    Kambayashi, Takatoyo; Suzuki, Takashi

    2012-02-01

    A 74-year-old man underwent right upper lobectomy for the lung cancer and bullectomy of right lower lobe. Fibrin sealant was used for sealing the excision line. The increase of the pleural effusion with increasing C-reactive protein( CRP) and eosinophilia was noted at the 17th day after the operation. The pleural effusion was transparent and yellowish colored suggesting transudatory liquid. The eosinophil in the pleural effusion was as high as 14%. The drainage of the pleural effusion was performed for 2 days resulting in disappearing the abnormal accumulation without any additional treatment. The cause of pleural effusion was supposed to be fibrin sealant by a positive result of the drug lymphocyte stimulation test.

  11. Recommendations of diagnosis and treatment of pleural effusion. Update.

    Science.gov (United States)

    Villena Garrido, Victoria; Cases Viedma, Enrique; Fernández Villar, Alberto; de Pablo Gafas, Alicia; Pérez Rodríguez, Esteban; Porcel Pérez, José Manuel; Rodríguez Panadero, Francisco; Ruiz Martínez, Carlos; Salvatierra Velázquez, Angel; Valdés Cuadrado, Luis

    2014-06-01

    Although during the last few years there have been several important changes in the diagnostic or therapeutic methods, pleural effusion is still one of the diseases that the respiratory specialist have to evaluate frequently. The aim of this paper is to update the knowledge about pleural effusions, rather than to review the causes of pleural diseases exhaustively. These recommendations have a longer extension for the subjects with a direct clinical usefulness, but a slight update of other pleural diseases has been also included. Among the main scientific advantages are included the thoracic ultrasonography, the intrapleural fibrinolytics, the pleurodesis agents, or the new pleural drainages techniques. Copyright © 2013 SEPAR. Published by Elsevier Espana. All rights reserved.

  12. Duodenal Metastasis of Malignant Pleural Mesothelioma

    Directory of Open Access Journals (Sweden)

    Huang-Chi Chen

    2008-12-01

    Full Text Available Metastatic malignant mesothelioma of the pleura is uncommon at the time of initial diagnosis. The gastrointestinal lumen is rarely found at autopsy in patients with widespread disease. Here, we describe an extremely rare case of isolated duodenal metastasis of sarcomatoid mesothelioma of the pleura in a 73-year-old man, without memory of any direct exposure to asbestos. The possibility of gastrointestinal tract metastasis should be considered in the presence of anemia or positive occult blood test in patients with malignant pleural mesothelioma.

  13. Image-guided pleural biopsy: diagnostic yield and complications

    International Nuclear Information System (INIS)

    Benamore, R.E.; Scott, K.; Richards, C.J.; Entwisle, J.J.

    2006-01-01

    Background: Pleural biopsy and cytology are standard procedures for the investigation of pleural disease. Recent medical literature has suggested that image-guided pleural biopsy shows improved sensitivity for the diagnosis of pleural malignancy, when compared with the more commonly performed reverse bevel needle biopsy such as Abrams' needle. In our centre there has been an increasing trend towards performing image-guided pleural biopsies, and to our knowledge there is no large published series documenting the complication rate and diagnostic yield. Methods: The radiology and pathology databases were searched for all image-guided [computed tomography (CT) and ultrasound (US)] pleural biopsies from January 2001 to December 2004. All imaging and histology were reviewed, and final diagnostic information about patients was obtained from the respiratory multidisciplinary team database and patient notes. A record was made of complications following biopsy, presence of pleura in the biopsy, and adequacy of tissue for histological diagnosis. Results: A total of 82 patients underwent 85 image-guided pleural biopsies over a 4-year period. 80 cases were performed under CT and five under US guidance. The rate of new pneumothorax detected by chest radiography was 4.7%. No patient required a chest drain or blood transfusion to treat complications. In 10 (12%) cases, there was inadequate tissue to reach a confident histological diagnosis and in eight (9%) of these, no pleura was present. Assuming all suspicious and inadequate biopsies are treated as benign, which is the worst case scenario, image-guided pleural biopsy has a sensitivity and specificity of 76% and 100%, respectively, for the diagnosis of malignant disease. Conclusions: Image-guided pleural biopsy is a safe procedure with few associated complications and has a higher sensitivity than previously published series for reverse cutting needle biopsy in the diagnosis of malignant pleural disease

  14. Image-guided pleural biopsy: diagnostic yield and complications

    Energy Technology Data Exchange (ETDEWEB)

    Benamore, R.E. [Department of Radiology and Department of Histopathology, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Leicester (United Kingdom)]. E-mail: rachelbenamore@doctors.org.uk; Scott, K. [Department of Radiology and Department of Histopathology, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Leicester (United Kingdom); Richards, C.J. [Department of Radiology and Department of Histopathology, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Leicester (United Kingdom); Entwisle, J.J. [Department of Radiology and Department of Histopathology, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Leicester (United Kingdom)

    2006-08-15

    Background: Pleural biopsy and cytology are standard procedures for the investigation of pleural disease. Recent medical literature has suggested that image-guided pleural biopsy shows improved sensitivity for the diagnosis of pleural malignancy, when compared with the more commonly performed reverse bevel needle biopsy such as Abrams' needle. In our centre there has been an increasing trend towards performing image-guided pleural biopsies, and to our knowledge there is no large published series documenting the complication rate and diagnostic yield. Methods: The radiology and pathology databases were searched for all image-guided [computed tomography (CT) and ultrasound (US)] pleural biopsies from January 2001 to December 2004. All imaging and histology were reviewed, and final diagnostic information about patients was obtained from the respiratory multidisciplinary team database and patient notes. A record was made of complications following biopsy, presence of pleura in the biopsy, and adequacy of tissue for histological diagnosis. Results: A total of 82 patients underwent 85 image-guided pleural biopsies over a 4-year period. 80 cases were performed under CT and five under US guidance. The rate of new pneumothorax detected by chest radiography was 4.7%. No patient required a chest drain or blood transfusion to treat complications. In 10 (12%) cases, there was inadequate tissue to reach a confident histological diagnosis and in eight (9%) of these, no pleura was present. Assuming all suspicious and inadequate biopsies are treated as benign, which is the worst case scenario, image-guided pleural biopsy has a sensitivity and specificity of 76% and 100%, respectively, for the diagnosis of malignant disease. Conclusions: Image-guided pleural biopsy is a safe procedure with few associated complications and has a higher sensitivity than previously published series for reverse cutting needle biopsy in the diagnosis of malignant pleural disease.

  15. Prognostic impact of pleural effusion in acute pulmonary embolism.

    Science.gov (United States)

    Kiris, Tuncay; Yazıcı, Selçuk; Koc, Ali; Köprülü, Cinar; Ilke Akyildiz, Zehra; Karaca, Mustafa; Nazli, Cem; Dogan, Abdullah

    2017-07-01

    Background Pulmonary embolism (PE) is a common and life-threatening condition associated with considerable morbidity and mortality. Pleural effusion occurs in about one in three cases; however, data on its prognostic value are scarce. Purpose To investigate the association between pleural effusion and both 30-day and long-term mortality in patients with acute PE. Material and Methods We retrospectively evaluated 463 patients diagnosed with acute PE using computed tomography pulmonary angiography (CTPA). Echocardiographic, demographic, and laboratory data were collected. The study population was divided into two groups: patients with and without pleural effusions. Pleural effusion detected on CT was graded as small, moderate, and large according to the amount of effusion. The predictors of 30-day and long-term total mortality were analyzed. Results Pleural effusions were found in 120 patients (25.9%). After the 30-day follow-up, all-cause mortality was higher in acute PE patients with pleural effusions than in those without (23% versus 9%, P pleural effusions had significantly higher incidence of long-term total mortality than those without pleural effusions (55% versus 23%, P pleural effusion was an independent predictor of 30-day and long-term mortality (odds ratio [OR], 2.154; 95% confidence interval [CI], 1.186-3.913; P = 0.012 and OR, 1.591; 95% CI, 1.129-2.243; P = 0.008, respectively). Conclusion Pleural effusion can be independently associated with both 30-day and long-term mortality in patients with acute PE.

  16. Does selective pleural irradiation of malignant pleural mesothelioma allow radiation dose escalation. A planning study

    Energy Technology Data Exchange (ETDEWEB)

    Botticella, A.; Defraene, G. [KU Leuven - University of Leuven, Department of Oncology, Experimental Radiation Oncology, Leuven (Belgium); Nackaerts, K. [KU Leuven - University of Leuven, University Hospitals Leuven, Department of Respiratory Medicine, Leuven (Belgium); Deroose, C. [KU Leuven - University of Leuven, University Hospitals Leuven, Nuclear Medicine, Leuven (Belgium); Coolen, J. [KU Leuven - University of Leuven, University Hospitals Leuven, Radiology Department, Leuven (Belgium); Nafteux, P. [University Hospitals Leuven, Department of Thoracic Surgery, Leuven (Belgium); Vanstraelen, B. [University Hospitals Leuven, Department of Radiation Oncology, Leuven (Belgium); Joosten, S.; Michiels, L.A.W. [Fontys University of Applied Science, Institute Paramedical Studies, Medical Imaging and Radiotherapeutic Techniques, Eindhoven (Netherlands); Peeters, S. [KU Leuven - University of Leuven, Department of Oncology, Experimental Radiation Oncology, Leuven (Belgium); University Hospitals Leuven, Department of Radiation Oncology, Leuven (Belgium); Ruysscher, D. de [KU Leuven - University of Leuven, Department of Oncology, Experimental Radiation Oncology, Leuven (Belgium); Maastricht University Medical Center, GROW - School for Oncology and Developmental Biology, Department of Radiation Oncology (MAASTRO Clinic), Maastricht (Netherlands)

    2017-04-15

    After lung-sparing radiotherapy for malignant pleural mesothelioma (MPM), local failure at sites of previous gross disease represents the dominant form of failure. Our aim is to investigate if selective irradiation of the gross pleural disease only can allow dose escalation. In all, 12 consecutive stage I-IV MPM patients (6 left-sided and 6 right-sided) were retrospectively identified and included. A magnetic resonance imaging-based pleural gross tumor volume (GTV) was contoured. Two sets of planning target volumes (PTV) were generated for each patient: (1) a ''selective'' PTV (S-PTV), originating from a 5-mm isotropic expansion from the GTV and (2) an ''elective'' PTV (E-PTV), originating from a 5-mm isotropic expansion from the whole ipsilateral pleural space. Two sets of volumetric modulated arc therapy (VMAT) treatment plans were generated: a ''selective'' pleural irradiation plan (SPI plan) and an ''elective'' pleural irradiation plan (EPI plan, planned with a simultaneous integrated boost technique [SIB]). In the SPI plans, the average median dose to the S-PTV was 53.6 Gy (range 41-63.6 Gy). In 4 of 12 patients, it was possible to escalate the dose to the S-PTV to >58 Gy. In the EPI plans, the average median doses to the E-PTV and to the S-PTV were 48.6 Gy (range 38.5-58.7) and 49 Gy (range 38.6-59.5 Gy), respectively. No significant dose escalation was achievable. The omission of the elective irradiation of the whole ipsilateral pleural space allowed dose escalation from 49 Gy to more than 58 Gy in 4 of 12 chemonaive MPM patients. This strategy may form the basis for nonsurgical radical combined modality treatment of MPM. (orig.) [German] Beim malignen Pleuramesotheliom (MPM) ist nach lungenschonender Radiotherapie das lokale Scheitern an Stellen eines frueheren, sichtbaren Tumors die dominierende Form des Scheiterns. Unser Ziel ist es, zu untersuchen, ob die selektive

  17. Fatal bilateral dioctophymatosis.

    Science.gov (United States)

    Li, Gang; Liu, Caigang; Li, Fang; Zhou, Maoyi; Liu, Xiangyong; Niu, Yuanjie

    2010-12-01

    Dioctophyma renale is a parasite that frequently occurs in animals but rarely in humans. The present report describes the clinical observations of a D. renale infection in a 51-yr-old woman. Its clinical signs and diagnostic findings were unspecific until giant worms were observed in the urine and histological findings confirmed it was a D. renale infection. She refused treatment and died of bilateral renal function failure. This is the first confirmed report to follow the natural progression of D. renale infection in a human. Here, we discuss a conservative therapeutic approach and features associated with this parasitic infection.

  18. Recurrent Bilateral Focal Myositis.

    Science.gov (United States)

    Nagafuchi, Hiroko; Nakano, Hiromasa; Ooka, Seido; Takakuwa, Yukiko; Yamada, Hidehiro; Tadokoro, Mamoru; Shimojo, Sadatomo; Ozaki, Shoichi

    This report describes a rare case of recurrent bilateral focal myositis and its successful treatment via methotrexate. A 38-year-old man presented myalgia of the right gastrocnemius in May 2005. Magnetic resonance imaging showed very high signal intensity in the right gastrocnemius on short-tau inversion recovery images. A muscle biopsy revealed inflammatory CD4+ cell-dominant myogenic change. Focal myositis was diagnosed. The first steroid treatment was effective. Tapering of prednisolone, however, repeatedly induced myositis relapse, which progressed to multiple muscle lesions of both lower limbs. Initiation of methotrexate finally allowed successful tapering of prednisolone, with no relapse in the past 4 years.

  19. Endometrioid adenocarcinoma 13 years after total abdominal hysterectomy and bilateral salpingooophorectomy

    International Nuclear Information System (INIS)

    Al-Talib, A.; Gilbert, L.

    2008-01-01

    Malignant transformation is an infrequent complication of endometriosis. As endometriosis is an ectopic endometrium, hyperestrogenism may cause hyperplasia or transformation into cancer. We describe a case of a 68-year-old woman who underwent total abdominal hysterectomy and bilateral salpingooophorectomy for endometriosis. She was subsequently placed on estrogen only replacement therapy. She presented with left-sided pelvic mass and shortness of breath. Computed tomography of chest, pelvis and abdomen, demonstrated right-sided pleural effusion and soft tissue mass in the pelvis. Pleural effusion was tapped and biopsy from the peritoneal mass showed metastatic adenocarcinoma. She was treated by 6 cycles of Carboplatin/Paclitexal and responded well. Unopposed estrogen stimulation may lead to malignant transformation in the residual foci of endometriosis. Therefore, the addition of progestins to estrogen replacement therapy should be considered in women who have undergone hysterectomy with oophorectomy due to endometriosis. (author)

  20. Failure Patterns After Hemithoracic Pleural Intensity Modulated Radiation Therapy for Malignant Pleural Mesothelioma

    Energy Technology Data Exchange (ETDEWEB)

    Rimner, Andreas, E-mail: rimnera@mskcc.org [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Spratt, Daniel E. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Zauderer, Marjorie G. [Department of Medicine, Thoracic Oncology Service, Memorial Sloan-Kettering Cancer Center, Weill Cornell Medical College, New York, New York (United States); Rosenzweig, Kenneth E. [Department of Radiation Oncology, Mount Sinai Medical Center, New York, New York (United States); Wu, Abraham J.; Foster, Amanda [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Yorke, Ellen D. [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Adusumilli, Prasad; Rusch, Valerie W. [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Krug, Lee M. [Department of Medicine, Thoracic Oncology Service, Memorial Sloan-Kettering Cancer Center, Weill Cornell Medical College, New York, New York (United States)

    2014-10-01

    Purpose: We previously reported our technique for delivering intensity modulated radiation therapy (IMRT) to the entire pleura while attempting to spare the lung in patients with malignant pleural mesothelioma (MPM). Herein, we report a detailed pattern-of-failure analysis in patients with MPM who were unresectable or underwent pleurectomy/decortication (P/D), uniformly treated with hemithoracic pleural IMRT. Methods and Materials: Sixty-seven patients with MPM were treated with definitive or adjuvant hemithoracic pleural IMRT between November 2004 and May 2013. Pretreatment imaging, treatment plans, and posttreatment imaging were retrospectively reviewed to determine failure location(s). Failures were categorized as in-field (within the 90% isodose line), marginal (<90% and ≥50% isodose lines), out-of-field (outside the 50% isodose line), or distant. Results: The median follow-up was 24 months from diagnosis and the median time to in-field local failure from the end of RT was 10 months. Forty-three in-field local failures (64%) were found with a 1- and 2-year actuarial failure rate of 56% and 74%, respectively. For patients who underwent P/D versus those who received a partial pleurectomy or were deemed unresectable, the median time to in-field local failure was 14 months versus 6 months, respectively, with 1- and 2-year actuarial in-field local failure rates of 43% and 60% versus 66% and 83%, respectively (P=.03). There were 13 marginal failures (19%). Five of the marginal failures (38%) were located within the costomediastinal recess. Marginal failures decreased with increasing institutional experience (P=.04). Twenty-five patients (37%) had out-of-field failures. Distant failures occurred in 32 patients (48%). Conclusions: After hemithoracic pleural IMRT, local failure remains the dominant form of failure pattern. Patients treated with adjuvant hemithoracic pleural IMRT after P/D experience a significantly longer time to local and distant failure than

  1. Bilateral acoustic neuromas.

    Science.gov (United States)

    Anand, V T; Byrnes, D P; Walby, A P; Kerr, A G

    1993-10-01

    This article reviews 12 patients with bilateral acoustic neuromas. The sex incidence was equal and the mean age at diagnosis was 26.2 years. The family history was positive in nine of the patients. Five patients have had incomplete surgical removal of acoustic neuromas on both sides. Two of them are completely deaf and the other three have severe sensorineural hearing loss in one ear and no hearing in the other ear. In five patients the tumour on one side has been operated on and the other side is being observed with at least short-term preservation of good hearing. The remaining two patients died of intra-cranial complications, one of them post-operatively. Four patients developed facial palsy immediately following surgery and one developed facial weakness 6 months after surgery. Guidelines are discussed for the care of these patients including the timing of surgery and alternative treatment options (observation, radio-surgery and chemotherapy). This is essentially a group of young individuals who have had multiple operations for bilateral acoustic tumours and associated manifestations and for whom the disease and the sequelae of treatment can be tragic.

  2. Findings and use of CT for pleural empyemas

    International Nuclear Information System (INIS)

    Kirsch, E.; Gueckel, C.; Kaim, A.; Steinbrich, W.

    1994-01-01

    Chest radiographs and CT images of 25 patients with pleural empyemas were compared retrospectively with those of 20 patients with pleural exudates and transdudates in order to determine criteria for differential diagnosis and to define the place of CT in the diagnosis of pleural empyemas. The sign which was most suggestive of an empyema on a chest radiograph was an encapsulated effusion in an atypical position (18/25); this was found in only 4 out of 20 exudates and in none of the transudates. On CT, changes in the pleura, the subcostal tissues and the configuration and position of the fluid were suggestive of an empyema. In nearly all patients with a pleural empyema there was thickening and increased contrast uptake of the parietal pleura (22/25) and thickening and increased density oft the subcostal tissues (23/25). Usually, empyemas were encapsulated and biconvex (20/25). None of the patients with pleural transudates showed any of these changes. In the presence of some pleural exudates, pleural (14/20) or thoracic (11/20) changes were noted. In part, these changes were due to previous treatment (sclerotherapy) or tumour infiltration (7/20). An attempt to correlate the CT findings with changes in the pleura and subcostal tissues with the clinical empyema stages I-III, according to Light, showed that CT was unable to distinguish between early and late empyemas. Consequently, diagnostic aspiration remains necessary for correct treatment. (orig.) [de

  3. Role of aquaporin and sodium channel in pleural water movement.

    Science.gov (United States)

    Jiang, Jinjun; Hu, Jie; Bai, Chunxue

    2003-12-16

    The role of the ENaC sodium channel and aquaporin-1 (AQP1) water channel on pleural fluid dynamics in mice was investigated. 0.25 ml of hypertonic or isosmolar fluid was infused into the pleural space in anesthetized wildtype and AQP1 null mice. Pleural fluid was sampled at specified times to quantify the osmolality and volume. The sodium channel activator terbutaline increased isosmolar fluid clearance by 90% while the sodium channel inhibitor amiloride decreased it by 15%, but had no effect on osmotically driven water transport. AQP1 deletion significantly decreased osmotic water transport in pleural space by twofold, but it had no effect on isosmolar fluid clearance. Pretreatment with dexamethasone increased pleural osmotic fluid entry by 25%, while intravenous injection of HgCl2 decreased osmotic pleural water movement by 43%. These results provided evidence for a role of a sodium channel in pleural fluid absorption; AQP1 plays a major role in osmotic liquid transport but it does not affect isosmolar fluid clearance.

  4. Differential diagnosis of tuberculous pleural effusion and malignant

    International Nuclear Information System (INIS)

    Na, Eui Sung; Kim, Young Nam; Lee, Mee Ran; Oh, Yu Whan; Kang, Eun Young

    1997-01-01

    The purpose of this study is to evaluate the diagnostic accuracy of CT in the differential diagnosis of tuberculous and malignant pleural effusion whether or not lung lesions are present, and to investigate the CT findings used for this differential diagnosis. This study involved 30 patients with tuberculous pleural effusion (mean age, 44.6 years; M : F = 19:11) and 20 with malignant pleural effusion (mean age, 57.2 years; M: F=10:10). All 50 patients underwent enhanced CT chest scans, and the respective conditions were pathologically confirmed. Two radiologists unaware of the pathologic results and distributions of patients reviewed these scans, CT findings of pleural effusions, their diagnoses, and the degree of confidence of their diagnoses. In most cases, CT provided correct differential diagnosis between tuberculous and malignant pleural effusion. It can help determine the nature of associated lung and pleural lesions, and specific findings of the latter, and can accurately differentiate tuberculous and malignant pleural effusion. (author). 20 refs., 3 tabs., 5 figs

  5. Clinical value of jointly detection serum lactate dehydrogenase/pleural fluid adenosine deaminase and pleural fluid carcinoembryonic antigen in the identification of malignant pleural effusion.

    Science.gov (United States)

    Zhang, Fan; Hu, Lijuan; Wang, Junjun; Chen, Jian; Chen, Jie; Wang, Yumin

    2017-09-01

    Limited data are available for the diagnostic value, and for the diagnostic sensitivity and specificity of joint detection of serum lactate dehydrogenase (sLDH)/pleural fluid adenosine deaminase (pADA) and pleural fluid carcinoembryonic antigen (pCEA) in malignant pleural effusion (MPE). We collected 987 pleural effusion specimens (of which 318 were malignant pleural effusion, 374 were tubercular pleural effusion, and 295 were parapneumonic effusion specimens) from the First Affiliated Hospital of Wenzhou Medical University from July 2012 to March 2016. The pADA, sLDH, pleural fluid LDH (pLDH), serum C-reactive protein (sCRP), pleural fluid protein, pCEA, white blood cell (WBC), and red blood cell (RBC) were analyzed, and the clinical data of each group were collected for statistical analysis. The level of sLDH/pADA, pCEA, and RBC from the MPE group was markedly higher than the tuberculosis pleural effusion (TB) group (Mann-Whitney U=28422.000, 9278.000, 30518, P=.000, .000, .000) and the parapneumonic pleural fluid group (Mann-Whitney U=5972.500, 7113.000, 36750.500, P=.000, .000, .000). The receiver operating characteristic curve ROC showed that the area under the ROC curve (AUC) (=0.924, 0.841) of pCEA and sLDH/pADA (cutoff=4.9, 10.6) were significantly higher than other markers for the diagnosis of MPE. Thus, joint detection of pCEA and sLDH/pADA suggested that the sensitivity, specificity, and AUC was 0.94, 81.70, and 94.32 at the cutoff 0.16 and diagnostic performance was higher than pCEA or sLDH/pADA. Joint detection of sLDH/pADA and pCEA can be used as a good indicator for the identification of benign and MPE with higher sensitivity and specificity than pCEA or sLDH/pADA. © 2016 Wiley Periodicals, Inc.

  6. Intrapleural agents for pleural infection: fibrinolytics and beyond.

    Science.gov (United States)

    Rahman, Najib M

    2012-07-01

    Pleural infection is a common, increasing clinical problem with a high morbidity and mortality. Medical management of pleural infection often fails, requiring invasive thoracic surgery to drain infected pleural collections, and for many years intrapleural agents have been assessed to reduce the need for surgical drainage and improve clinical outcomes. Randomized trials assessing intrapleural fibrinolytic agents have given conflicting results, and recent evidence provides important information on the role of intrapleural agents in the treatment of pleural infection, and the possible biology associated with infection progression in these patients. Pleural infection is increasing in both the adult and paediatric populations. The combined previous evidence assessing intrapleural fibrinolytics alone in pleural infection suggests lack of efficacy for clinically important outcomes. The Multi-Centre Intrapleural Sepsis Trial 2 (MIST2) study provides the first evidence of a novel treatment combination [intrapleural tissue plasminogen activator (tPA) combined with intrapleural deoxyribonuclease (DNase)], which significantly improves the chest radiograph compared with either agent alone or placebo, and has potentially important benefits to important clinical outcomes (need for surgery and hospital stay). The precise mechanism of action of combination fibrinolytic and DNase in pleural infection is speculative. Fibrinolytic therapy alone has not been proven to be of use in the treatment of pleural infection. The MIST2 study provides clear-cut evidence demonstrating improved chest radiographs, and highly suggestive secondary outcomes suggesting improved clinically important outcomes, using a combination of intrapleural tPA and DNase. This novel treatment combination may represent an important step in our understanding and treatment of pleural infection; however, larger clinical studies specifically addressing important clinical outcomes and further laboratory research describing

  7. Value of the lateral view in diagnosing pleural plaques

    International Nuclear Information System (INIS)

    Hillerdal, G.

    1986-01-01

    To assess the value of the lateral view in the diagnosis of pleural plaques, 2018 chest roentgenograms from the general population were scrutinized for such plaques. The lateral and posterior-anterior (PA) views were read separately and without knowledge of the occupational history or other clinical data. Of the males, 4.8% had pleural plaques in the PA view and 2% had dorsal pleural plaques in the lateral view. A total of 54% of the positive cases in the PA view also showed typical plaques in the PA view. Thus, there remained a number of cases which were diagnosed only in the lateral view; in all, these constituted 18.8%

  8. Development of a Novel Alginate-Based Pleural Sealant

    Science.gov (United States)

    2016-07-01

    thoracotomy is performed on a anesthetized ventilated live rat (a), an incision is made to induce pleural air leak (b), and sealant material [ liquid ...AWARD NUMBER: W81XWH-15-1-0107 TITLE: Development of a Novel Alginate-Based Pleural Sealant PRINCIPAL INVESTIGATOR: Daniel J. Weiss MD PhD...SUBTITLE Development of a Novel Alginate-Based Pleural Sealant 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-15-1-0107 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR

  9. X-ray appearance of anaerobic pulmonary and pleural lesions

    International Nuclear Information System (INIS)

    Ishchenko, B.I.; Kochetkov, A.V.; Stolbovoj, A.V.

    1984-01-01

    The authors describe a clinical and X-ray appearance of the suppurative affections of the lungs and pleural empyemas in 57 patients. Extensive one- or two-lobar affections, massive necrosis of the pulmonary tissue in the form of single focal destructions or multiple cavities of different sizes in the presence of extensive pneumonic infiltration, frequent development of pyopneumothorax as a complication are typical of anaerobic pulmonary processes. The signs of the anaerobic nature of pleural empyemas are fast division of the pleural cavity into separate chambers, gas formation with the presence of several horizontal levels of liquid

  10. Limbic Encephalitis Driven by a Pleural Mesothelioma: A Paraneoplastic Complication

    Directory of Open Access Journals (Sweden)

    Jacob O. Day

    2016-10-01

    Full Text Available Paraneoplastic neurological syndromes have only been described with pleural mesothelioma in five cases. We have described a 72-year-old man who developed anterograde amnesia 27 months after diagnosis of epithelioid pleural mesothelioma. Investigations revealed a limbic encephalitis with no alternative causes identified. Limbic encephalitis is a classical paraneoplastic syndrome and presentation within five years of a cancer with no other causes identified is sufficient to diagnose a paraneoplastic etiology. This is the first case of isolated paraneoplastic limbic encephalitis driven by a pleural mesothelioma.

  11. Pathogenesis of pleural effusion in carcinoma of the breast

    International Nuclear Information System (INIS)

    Weichselbaum, R.; Marck, A.; Hellman, S.

    1977-01-01

    Three hundred and fifty-two patients with carcinoma of the breast treated postoperatively with radiotherapy were analyzed for laterality and incidence of pleural effusion. A statistically significant increase in ipsilateral pleural effusions was noted in the entire group (p less than 0.0001). Thirty-three percent of the patients with chest wall recurrences developed ipsilateral effusions while only 4.5 percent of those who did not develop chest wall recurrences suffered ipsilateral effusions (p less than 0.001). The role of the chest wall lymphatics in the development of malignant pleural effusions is discussed

  12. Pleural effusion segmentation in thin-slice CT

    Science.gov (United States)

    Donohue, Rory; Shearer, Andrew; Bruzzi, John; Khosa, Huma

    2009-02-01

    A pleural effusion is excess fluid that collects in the pleural cavity, the fluid-filled space that surrounds the lungs. Surplus amounts of such fluid can impair breathing by limiting the expansion of the lungs during inhalation. Measuring the fluid volume is indicative of the effectiveness of any treatment but, due to the similarity to surround regions, fragments of collapsed lung present and topological changes; accurate quantification of the effusion volume is a difficult imaging problem. A novel code is presented which performs conditional region growth to accurately segment the effusion shape across a dataset. We demonstrate the applicability of our technique in the segmentation of pleural effusion and pulmonary masses.

  13. Thoracoscopic modified pleural tent for spontaneous pneumothorax.

    Science.gov (United States)

    Kawachi, Riken; Matsuwaki, Rie; Tachibana, Keisei; Karita, Shin; Nakazato, Yoko; Tanaka, Ryota; Nagashima, Yasushi; Takei, Hidefumi; Kondo, Haruhiko

    2016-08-01

    We developed a modified pleural tent (m-tent) procedure and used it in our hospital in almost 30 consecutive patients with spontaneous pneumothorax. The objective of this study was to clarify the feasibility and effectiveness of a thoracoscopic m-tent for the treatment of spontaneous pneumothorax. From July 2013 to November 2014, 107 patients with spontaneous pneumothorax were treated in our institution. Eighty-nine of these patients were analysed retrospectively. The inclusion criteria for thoracoscopic m-tent for spontaneous pneumothorax were multiple and widespread bullae, postoperative relapse and secondary spontaneous pneumothorax. The surgical procedures were usually performed through three ports. After bullectomy, an m-tent is made to strip the parietal pleura off the chest wall from about the level of the fourth or fifth rib to the apex, and two or three ligations are then applied to fix the pleural tent and lung parenchyma. Patients in whom an m-tent was not indicated underwent bullectomy plus coverage using absorbable materials. Twenty-seven patients underwent bullectomy plus m-tent (m-tent group) and 62 underwent bullectomy plus coverage over a staple line using an absorbable material such as a polyglycolic acid sheet or nitrocellulose sheet (coverage group). No severe postoperative complications were observed in either group. The m-tent and coverage groups showed significant differences in operation time (129 vs 86 min, mean), haemorrhage (12.8 vs 7.2 ml), postoperative hospital stay (3.7 vs 2.9 days) and postoperative painkiller intake (8.6 vs 6.8 days). Recurrence was observed in 1 (3.7%) and 2 patients (3.2%), respectively. The thoracoscopic m-tent procedure requires a longer operation, a longer hospital stay and greater painkiller intake. However, these differences are acceptable, and an m-tent should be considered as an option for pleural reinforcement in spontaneous pneumothorax, especially in patients who are complicated with severe pulmonary

  14. Moxifloxacin pharmacokinetics and pleural fluid penetration in patients with pleural effusion.

    Science.gov (United States)

    Chatzika, Kalliopi; Manika, Katerina; Kontou, Paschalina; Pitsiou, Georgia; Papakosta, Despina; Zarogoulidis, Konstantinos; Kioumis, Ioannis

    2014-01-01

    The aim of this study was to evaluate the pharmacokinetics and penetration of moxifloxacin (MXF) in patients with various types of pleural effusion. Twelve patients with empyema/parapneumonic effusion (PPE) and 12 patients with malignant pleural effusion were enrolled in the study. A single-dose pharmacokinetic study was performed after intravenous administration of 400 mg MXF. Serial plasma (PL) and pleural fluid (PF) samples were collected during a 24-h time interval after drug administration. The MXF concentration in PL and PF was determined by high-performance liquid chromatography, and main pharmacokinetic parameters were estimated. Penetration of MXF in PF was determined by the ratio of the area under the concentration-time curve from time zero to 24 h (AUC24) in PF (AUC24PF) to the AUC24 in PL. No statistically significant differences in the pharmacokinetics in PL were observed between the two groups, despite the large interindividual variability in the volume of distribution, clearance, and elimination half-life. The maximum concentration in PF (CmaxPF) in patients with empyema/PPE was 2.23±1.31 mg/liter, and it was detected 7.50±2.39 h after the initiation of the infusion. In patients with malignant effusion, CmaxPF was 2.96±1.45 mg/liter, but it was observed significantly earlier, at 3.58±1.38 h (Ppleural effusion.

  15. Cost-effectiveness of indwelling pleural catheter compared with talc in malignant pleural effusion.

    Science.gov (United States)

    Olfert, Jordan A P; Penz, Erika D; Manns, Braden J; Mishra, Eleanor K; Davies, Helen E; Miller, Robert F; Luengo-Fernandez, Ramon; Gao, Song; Rahman, Najib M

    2017-05-01

    Malignant pleural effusion is associated with morbidity and mortality. A randomized controlled trial previously compared clinical outcomes and resource use with indwelling pleural catheter (IPC) and talc pleurodesis in this population. Using unpublished quality of life data, we estimate the cost-effectiveness of IPC compared with talc pleurodesis. Healthcare utilization and costs were captured during the trial. Utility weights produced by the EuroQol Group five-dimensional three-level questionnaire and survival were used to determine quality-adjusted life-years (QALYs) gained. The incremental cost-effectiveness ratio (ICER) was calculated over the 1-year trial period. Sensitivity analysis used patient survival data and modelled additional nursing time required per week for catheter drainage. Utility scores, cost and QALYs gained did not differ significantly between groups. The ICER for IPC compared with talc was favorable at $US10 870 per QALY gained. IPC was less costly with a probability exceeding 95% of being cost-effective when survival was pleural effusion in patients without history of prior pleurodesis, with consideration for patient survival, support and preferences. © 2016 The Authors. Respirology published by John Wiley & Sons Australia, Ltd on behalf of Asian Pacific Society of Respirology.

  16. Broncho-pleural fistula with hydropneumothorax at CT: Diagnostic implications in mycobacterium avium complex lung disease with pleural involvement

    International Nuclear Information System (INIS)

    Yoon, Hyun Jung; Chung, Myung Jin; Lee, Kyung Soo; Park, Hye Yun; Koh, Won Jung; Kim, Jung Soo

    2016-01-01

    To determine the patho-mechanism of pleural effusion or hydropneumothorax in Mycobacterium avium complex (MAC) lung disease through the computed tomographic (CT) findings. We retrospectively collected data from 5 patients who had pleural fluid samples that were culture-positive for MAC between January 2001 and December 2013. The clinical findings were investigated and the radiological findings on chest CT were reviewed by 2 radiologists. The 5 patients were all male with a median age of 77 and all had underlying comorbid conditions. Pleural fluid analysis revealed a wide range of white blood cell counts (410-100690/µL). The causative microorganisms were determined as Mycobacterium avium and Mycobacterium intracellulare in 1 and 4 patients, respectively. Radiologically, the peripheral portion of the involved lung demonstrated fibro-bullous changes or cavitary lesions causing lung destruction, reflecting the chronic, insidious nature of MAC lung disease. All patients had broncho-pleural fistulas (BPFs) and pneumothorax was accompanied with pleural effusion. In patients with underlying MAC lung disease who present with pleural effusion, the presence of BPFs and pleural air on CT imaging are indicative that spread of MAC infection is the cause of the effusion

  17. Broncho-pleural fistula with hydropneumothorax at CT: Diagnostic implications in mycobacterium avium complex lung disease with pleural involvement

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Hyun Jung; Chung, Myung Jin; Lee, Kyung Soo; Park, Hye Yun; Koh, Won Jung [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Kim, Jung Soo [Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon (Korea, Republic of)

    2016-04-15

    To determine the patho-mechanism of pleural effusion or hydropneumothorax in Mycobacterium avium complex (MAC) lung disease through the computed tomographic (CT) findings. We retrospectively collected data from 5 patients who had pleural fluid samples that were culture-positive for MAC between January 2001 and December 2013. The clinical findings were investigated and the radiological findings on chest CT were reviewed by 2 radiologists. The 5 patients were all male with a median age of 77 and all had underlying comorbid conditions. Pleural fluid analysis revealed a wide range of white blood cell counts (410-100690/µL). The causative microorganisms were determined as Mycobacterium avium and Mycobacterium intracellulare in 1 and 4 patients, respectively. Radiologically, the peripheral portion of the involved lung demonstrated fibro-bullous changes or cavitary lesions causing lung destruction, reflecting the chronic, insidious nature of MAC lung disease. All patients had broncho-pleural fistulas (BPFs) and pneumothorax was accompanied with pleural effusion. In patients with underlying MAC lung disease who present with pleural effusion, the presence of BPFs and pleural air on CT imaging are indicative that spread of MAC infection is the cause of the effusion.

  18. The role of CT in the differential diagnosis of malignant pleural mesothelioma and diffuse metastatic pleural involvement

    International Nuclear Information System (INIS)

    Kirova, G.; Beeva, M.; Sergieva, S.; Tsenkov, Kh.; Tsonev, P.

    1997-01-01

    The purpose of the study was to establish the presence of similarities and differences in the CT finding of patients presenting histologically proved diffuse pleural metastases and malignant pleural mesothelioma. Twenty-six patients with diffuse metastatic involvement of the pleura divided in two groups according to histological diagnosis, made on basis of findings at examination of the specimens obtained by pneumonectomy and pleural biopsy, are subjected to retrospective investigation. Group one is of ten patients with malignant pleural mesothelioma, and group two - sixteen patients presenting diffuse metastatic changes in the pleural membranes. All scanograms are separately evaluated in terms of state of the pulmonary parenchyma and that of of the pleurae, chest wall and mediastinum. As shown by the summed up data, the CT image of the pleura in malignant pleural mesothelioma and diffuse metastatic pleural disease lacks clearcut distinction, and its roentgenological characterization does not warrant a specific morphological diagnosis. There is difference in the degree of manifestation of so-called additional signs such as enlarged hilum and mediastinal lymph nodes, metastatic lesions to the pulmonary parenchyma and destruction of adjacent bone structures

  19. Status of Exudative Pleural Effusion in Adults of South Khorasan Province, Northeast Iran: Pleural Tuberculosis Tending toward Elderly

    Directory of Open Access Journals (Sweden)

    Sayyed Gholam Reza Mortazavi-Moghaddam

    2016-07-01

    Full Text Available The causes and situation of exudative pleural effusion vary from one area to another. A cross-sectional study was conducted on 327 patients with exudative pleural effusion in South Khorasan province (Iran. The patients were older than 12 years and comprised 172 (52.6% males and 155 (47.4% females. The study commenced in 2007 with seven years duration. The Light’s criteria were used to define exudative effusion. Procedures including pleural fluid analysis, microbiological study, pleural biopsy, and systemic investigations were conducted to determine the special cause of pleural effusion. The mean age of the patients was 63.4±18.4 years. Malignancies, tuberculosis, and parapneumonia pleural exudation were diagnosed in 125 (38.2%, 48 (14.7%, and 45 (13.8% cases, respectively. Among malignant effusions, metastasis from lung cancer made 48 (38.4% of the cases. The origin of metastasis was not determined in 44 (35.2% patients. The mean age of patients was not significantly different between malignant (66.9±14.3 years and tuberculosis (63.9±19.7 years cases (P=0.16. The older age of tuberculosis patients could be a new discussion point on the overall impression created on the subject of tuberculosis pleural exudation (TB-PLE occurring in young people.

  20. Bilateral tubercular mastitis

    Directory of Open Access Journals (Sweden)

    Kant Surya

    2007-01-01

    Full Text Available Breast tuberculosis is a rare form of tuberculosis. Moreover the disease is often overlooked and misdiagnosed as carcinoma or pyogenic abscess. Reports on breast tuberculosis from India have been few; reported incidence of breast tuberculosis amongst the total number of mammary conditions varies between 0.64 and 3.59 per cent. Bilateral involvement is still more uncommon (3%. Most accepted view for spread of infection is centripetal lymphatic spread as axillary node involvement was shown to occur in 50 to 75 per cent of cases of tubercular mastitis. Here we re-port a case of a young female who presented with draining sinuses in the breast and no axillary lymphadenopathy. Fine needle aspiration cytology (FNAC of breast lump showed evidence of granulomatous mastitis. She was given therapeutic trial of four drug antitubercular treatment. Both the lump disappeared and sinus healed after six months of antitubercular treatment. Thus a retrospective diagnosis of tu-bercular mastitis was made.

  1. Bilateral triple renal arteries

    International Nuclear Information System (INIS)

    Pestemalci, Turan; Yildiz, Yusuf Zeki; Yildirim, Mehmet; Mavi, Ayfer; Gumusburun, Erdem

    2009-01-01

    Knowledge of the variations of the renal artery has grown in importance with increasing numbers of renal transplants, vascular reconstructions and various surgical and radio logic techniques being performed in recent years. We report the presence of bilateral triple renal arteries, discovered on routine dissection of a male cadaver. On the right side, one additional renal artery originated from the abdominal aorta (distributed to superior pole of the kidney) and one other originated from the right common iliac artery (distributed to lower pole of the kidney). On the left side, both additional renal arteries originated from the abdominal aorta. Our observation has been compared with variations described in the literature and their clinical importance has been emphasized. (author)

  2. Idiopathic Bilateral Bloody Tearing

    Directory of Open Access Journals (Sweden)

    Emrullah Beyazyıldız

    2015-01-01

    Full Text Available Bloody tear is a rare and distinct clinic phenomenon. We report a case presenting with the complaint of recurrent episodes of bilateral bloody tearing. A 16-year-old girl presented to our clinic with complaint of bloody tearing in both eyes for 3 months. Bloody tearing was not associated with her menses. A blood-stained discharge from the punctum was not observed during the compression of both nasolacrimal ducts. Nasolacrimal passage was not obstructed. Imaging studies such as dacryocystography and gradient-echo magnetic resonance imaging (MRI of nasolacrimal canal were normal. Intranasal endoscopic evaluation was normal. We collected samples from bloody tears two times and pathological examination was performed. Pathological analysis showed lots of squamous cells and no endometrial cells; dysplastic cells were found. Further evaluations for underlying causes were unremarkable. No abnormalities were found in ophthalmologic, radiologic, and pathologic investigations. This condition is likely a rare abnormality and the least recognized aetiology for the idiopathic phenomenon.

  3. Bilateral Antepartum Mastitis

    Directory of Open Access Journals (Sweden)

    Peyman Alibeigi

    2010-12-01

    Full Text Available Antepartum mastitis is a rare condition, whereas postpartum orlactation mastitis is a common problem. This report introducesa case of complicated bilateral antepartum mastitis, which wastreated successfully by drain insertion and antibiotic therapy.The patient was a 23-year-old woman in the 23rd week of herfirst pregnancy. Her chief complaint was progressive swelling,redness and radicular pain in both breasts, which had beenstarted gradually from the 18th week of pregnancy. The patientwas admitted to hospital, and received oral and intravenous antibioticsempirically, which was not effective. The patient wastreated by drainage and oral antibiotic therapy. Based on theapproaches employed and the outcomes achieved it is suggestedthat early surgical insertion in the presence of fluid collection inantepartum mastitis will shorten hospitalization and course ofintravenous antibiotic therapy.Iran J Med Sci 2010; 35(4: 327-330.

  4. Malignant pleural mesothelioma in a child

    Directory of Open Access Journals (Sweden)

    Jed Brendan Scharf

    2015-10-01

    Full Text Available Malignant pleural mesothelioma (MPM is an aggressive malignancy that occurs extremely rarely in the pediatric population. It carries a dismal prognosis. Adult studies are often used to guide therapy in the pediatric population, as a limited number of case reports form the body of pediatric literature. Herein, we document the course and treatment of an 8-year old male diagnosed with MPM. The diagnosis came after he presented to his family physician with dyspnea and was found to have a large right-sided chest mass on subsequent imaging. Through an initial right pneumonectomy and subsequent chest wall excision, followed by chemotherapy with Pemetrexed and Cisplatin he remains virtually disease free today, almost 2 years following surgery.

  5. Comprehensive immunoproteogenomic analyses of malignant pleural mesothelioma.

    Science.gov (United States)

    Lee, Hyun-Sung; Jang, Hee-Jin; Choi, Jong Min; Zhang, Jun; de Rosen, Veronica Lenge; Wheeler, Thomas M; Lee, Ju-Seog; Tu, Thuydung; Jindra, Peter T; Kerman, Ronald H; Jung, Sung Yun; Kheradmand, Farrah; Sugarbaker, David J; Burt, Bryan M

    2018-04-05

    We generated a comprehensive atlas of the immunologic cellular networks within human malignant pleural mesothelioma (MPM) using mass cytometry. Data-driven analyses of these high-resolution single-cell data identified 2 distinct immunologic subtypes of MPM with vastly different cellular composition, activation states, and immunologic function; mass spectrometry demonstrated differential abundance of MHC-I and -II neopeptides directly identified between these subtypes. The clinical relevance of this immunologic subtyping was investigated with a discriminatory molecular signature derived through comparison of the proteomes and transcriptomes of these 2 immunologic MPM subtypes. This molecular signature, representative of a favorable intratumoral cell network, was independently associated with improved survival in MPM and predicted response to immune checkpoint inhibitors in patients with MPM and melanoma. These data additionally suggest a potentially novel mechanism of response to checkpoint blockade: requirement for high measured abundance of neopeptides in the presence of high expression of MHC proteins specific for these neopeptides.

  6. Parapneumonic pleural effusion: early versus late thoracoscopy

    Directory of Open Access Journals (Sweden)

    Rodrigo Romualdo Pereira

    2017-07-01

    Full Text Available ABSTRACT Objective: To evaluate the best time to perform thoracoscopy for the treatment of complicated parapneumonic pleural effusion in the fibrinopurulent phase in patients ≤ 14 years of age, regarding the postoperative evolution and occurrence of complications. Methods: This was a retrospective comparative study involving patients with parapneumonic pleural effusion presenting with septations or loculations on chest ultrasound who underwent thoracoscopy between January of 2000 and January of 2013. The patients were divided into two groups: early thoracoscopy (ET, performed by day 5 of hospitalization; and late thoracoscopy (LT, performed after day 5 of hospitalization. Results: We included 60 patients, 30 in each group. The mean age was 3.4 years; 28 patients (46.7% were male; and 47 (78.3% underwent primary thoracoscopy (no previous simple drainage. The two groups were similar regarding gender, age, weight, and type of thoracoscopy (p > 0.05 for all. There was a significant difference between the ET and the LT groups regarding the length of the hospital stay (14.5 days vs. 21.7 days; p < 0.001. There were also significant differences between the groups regarding the duration of fever in days; the total number of days from admission to the initiation of drainage; and the total number of days with the drain in place. Eight patients (13.6% had at least one post-thoracoscopy complication, there being no difference between the groups. There were no deaths. Conclusions: Performing ET by day 5 of hospitalization was associated with shorter hospital stays, shorter duration of drainage, and shorter duration of fever, although not with a higher frequency of complications, requiring ICU admission, or requiring blood transfusion.

  7. Detection of EpCAM-positive microparticles in pleural fluid: A new approach to mini-invasively identify patients with malignant pleural effusions

    OpenAIRE

    Roca, Elisa; Lacroix, Romaric; Judicone, Coralie; Laroumagne, Sophie; Robert, St?phane; Cointe, Sylvie; Muller, Alexandre; Kaspi, Elise; Roll, Patrice; Brisson, Alain R.; Tantucci, Claudio; Astoul, Philippe; Dignat-George, Fran?oise

    2015-01-01

    Pleural biomarkers allowing to mini-invasively discriminate benign from malignant pleural effusions are needed. Among potential candidates, microparticles (MPs) are extracellular vesicles that vectorize antigen derived from the parent cell. We hypothesized that tumor-derived MPs could be present in the pleural liquid and help to identify patients with malignant pleural effusions. Using highly sensitive flow cytometry and cryo-electron microscopy, we showed that large amounts of MPs from hemat...

  8. Dysphagia as an unusual complication of pleural mesothelioma

    International Nuclear Information System (INIS)

    Khan, S.; But, N.; Bajwa, F.

    2008-01-01

    Dysphagia is an unusual presentation of pleural mesothelioma and carries a grim prognosis. A case of an elderly patient is presented herein, in whom the diagnosis was confirmed histologically, and the patient was still surviving 6 months after palliation. (author)

  9. A practical approach to diagnosing pleural effusion in southern Africa

    African Journals Online (AJOL)

    pleural space is a common medical a iction and invariably ... rheumatic arthritis or pulmonary embolisms. Differentiating the ... Patients often present with a cough, dyspnoea ... Peritoneal dialysis .... infection can guide antibiotic choice.[1] e.

  10. Management of malignant pleural effusion: challenges and solutions

    Science.gov (United States)

    Penz, Erika; Watt, Kristina N; Hergott, Christopher A; Rahman, Najib M; Psallidas, Ioannis

    2017-01-01

    Malignant pleural effusion (MPE) is a sign of advanced cancer and is associated with significant symptom burden and mortality. To date, management has been palliative in nature with a focus on draining the pleural space, with therapies aimed at preventing recurrence or providing intermittent drainage through indwelling catheters. Given that patients with MPEs are heterogeneous with respect to their cancer type and response to systemic therapy, functional status, and pleural milieu, response to MPE therapy is also heterogeneous and difficult to predict. Furthermore, the impact of therapies on important patient outcomes has only recently been evaluated consistently in clinical trials and cohort studies. In this review, we examine patient outcomes that have been studied to date, address the question of which are most important for managing patients, and review the literature related to the expected value for money (cost-effectiveness) of indwelling pleural catheters relative to traditionally recommended approaches. PMID:28694705

  11. Contribution of positron emission tomography in pleural disease.

    OpenAIRE

    Duysinx, Bernard; Corhay, Jean-Louis; Larock, Marie-Paule; Withofs, Nadia; Bury, Thierry; Hustinx, Roland; Louis, Renaud

    2010-01-01

    INTRODUCTION: Positron emission tomography (PET) now plays a clear role in oncology, especially in chest tumours. We discuss the value of metabolic imaging in characterising pleural pathology in the light of our own experience and review the literature. BACKGROUND: PET is particularly useful in characterising malignant pleural pathologies and is a factor of prognosis in mesothelioma. Metabolic imaging also provides clinical information for staging lung cancer, in researching the primary tumou...

  12. A PRACTICAL METHOD FOR QUANTIFICATION OF PLEURAL EFFUSION BY USG

    OpenAIRE

    Swish Kumar; Dinesh Kumar; Suganita; Singh; Vijay Shankar; Rajeev; Ajay; Anjali

    2016-01-01

    OBJECTIVE The aim of this study is to find a correlation between pleural separation and amount of aspirated effusion. METHODS Total 20 adult patients with 25 effusions were taken into the study with chest x-ray showing homogeneous opacity in either one or both of the lung field, which was confirmed on USG. Only uncomplicated pleural effusion were taken into study. Effusion with septations or encysted effusion or pyothorax were excluded from the study. RESULTS...

  13. Pleural Mesothelioma Surveillance: Validity of Cases from a Tumour Registry

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    France Labrèche

    2012-01-01

    Full Text Available BACKGROUND: Pleural mesothelioma is a rare tumour associated with exposure to asbestos fibres. Fewer than than one-quarter of cases registered in the Quebec Tumour Registry (QTR have been compensated as work-related. While establishing a surveillance system, this led to questioning as to whether there has been over-registration of cases that are not authentic pleural mesotheliomas in the QTR.

  14. A boy with bilateral SUNA

    DEFF Research Database (Denmark)

    Vuković Cvetković, Vlasta; Jensen, Rigmor Højland

    2017-01-01

    secondary causes should be searched for vigorously if there are bilateral symptoms. Despite a number of therapeutic trials, effective management for the majority of SUNA patients is not available at present. Management of SUNA is often difficult. Case We report the case of a young boy with bilateral SUNA...

  15. Silicosis with bilateral spontaneous pneumothorax

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    Fotedar Sanjay

    2010-01-01

    Full Text Available Presentation with simultaneous bilateral pneumothorax is uncommon and usually in the context of secondary spontaneous pneumothorax.The association of pneumothorax and silicosis is infrequent and most cases are unilateral. Bilateral pneumothorax in silicosis is very rare with just a few reports in medical literature.

  16. Bilateral persistent hyperplastic primary vitreous

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    Jain Tarun

    2009-01-01

    Full Text Available A case of bilateral persistent hyperplastic primary vitreous (PHPV in a 3-month-old male infant, who had bilateral leukokoria, is presented. The child was referred for imaging with a clinical suspicion of retinoblastoma. Gray-scale ultrasound evaluation revealed an echogenic band in the posterior segment of both globes, extending from the posterior surface of the lens capsule to the optic disc. Doppler examination revealed the presence of arterial flow in the band in both globes. Associated echogenic hemorrhage was also seen, which was confirmed by computed tomography. Most cases of PHPV are sporadic and unilateral, and bilateral PHPV is rare. The imaging features in this case suggest the diagnosis of bilateral PHPV and differentiate it from retinoblastoma. This entity, although infrequent, should be considered in the differential diagnosis while evaluating bilateral leukokoria.

  17. Long-term Outcome of Patients With Undiagnosed Pleural Effusion.

    Science.gov (United States)

    Gunluoglu, Gulsah; Olcmen, Aysun; Gunluoglu, Mehmet Zeki; Dincer, Ibrahim; Sayar, Adnan; Camsari, Gungor; Yilmaz, Veysel; Altin, Sedat

    2015-12-01

    The cause of exudative pleural effusion cannot be determined in some patients. The longterm outcomes of patients with undiagnosed pleural effusion were analyzed. Patients with exudative pleural effusion whose diagnostic procedures included pleural biopsy using video-assisted thoracoscopic surgery carried out between 2008 and 2012 were evaluated retrospectively. Patients diagnosed with non-specific pleuritis were included. Fifty-three patients with available follow-up data were included in the study. Forty men and 13 women (mean age 53.9±13.9 years) were included. Median follow-up time was 24 months. No diagnosis was given in 27 patients (51%), and a clinical diagnosis was given in 26 patients (49%) during the follow-up period. Malignant disease (malignant mesothelioma) was diagnosed in 2 (3.7%) patients. Other diseases were parapneumonic effusion in 12, congestive heart failure in 8, and miscellaneous in 4 patients. Volume of effusion at the time of initial examination and re-accumulation of fluid after video-assisted thoracoscopic surgery were associated with malignant disease (P=.004 and .0001, respectively). Although the probability is low, some patients with exudative pleural effusion undiagnosed after pleural biopsy via video-assisted thoracoscopic surgery may have malignant disease. Patients with an initially large volume of effusion that re-accumulates after examination should be closely monitored. Copyright © 2014 SEPAR. Published by Elsevier Espana. All rights reserved.

  18. The effectiveness of single port thoracoscopic approach in pleural effusions

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    Yasemin Bilgin Büyükkarabacak

    2014-12-01

    Full Text Available Objective: Currently, thoracoscopic procedures have been used frequently in diagnosis and treatment of pleural effusions. It was reported, high diagnosis and treatment success with thoracoscopy in pleural effusion, which was not, diagnosed using cytology and blinding pleural biopsy procedures. In this study, it was aimed to evaluate of the patient was performed video-assisted thoracic surgery (VATS due to pleural effusion. Methods: Between 2011 and 2014 years, it was evaluated 52 patients was performed VATS because of pleural effusion. The procedure was performed under general anesthesia and single lung ventilation in 50 patients, and local anesthesia in 2 patients. Results: Histopathological results were reported as carcinoma infiltration in 29 patients, benign disease in 23 patients. Cytological examination of liquid was executed before thoracoscopy in all of the patients with malignity positive. In addition, in eight patients pleura biopsy, on which blinding was executed, evaluated as malignity negative. The diagnostic value of our procedure has 100% in malign group and 98% in benign group. In patients with malignant disease, pleurodesis was performed peroperatively. Mean hospital stay was 5 days (3-15. Mean duration of terminating chest tube was 3 days (3-15. There were no morbidity and mortality due to procedure. Conclusion: Single port VATS is an effective and safe procedure in diagnosis and palliative treatment of patient with pleural effusion, and it has high success rate and reduces hospital stay.

  19. Minimally invasive surgical treatment of malignant pleural effusions.

    Science.gov (United States)

    Ciuche, Adrian; Nistor, Claudiu; Pantile, Daniel; Prof Horvat, Teodor

    2011-10-01

    Usually the pleural cavity contains a small amount of liquid (approximately 10 ml). Pleural effusions appear when the liquid production rate overpasses the absorption rate with a greater amount of liquid inside the pleural cavity. Between January 1998 to December 2008 we conducted a study in order to establish the adequate surgical treatment for MPEs. Effective control of a recurrent malignant pleural effusion can greatly improve the quality of life of the cancer patient. The present review collects and examines the clinical results of minimally invasive techniques designed to treat this problem. Patients with MPEs were studied according to several criteria. In our study we observed the superiority of intraoperative talc poudrage, probably due to a more uniform distribution of talc particles over the pleural surface. Minimal pleurotomy with thoracic drainage and instillation of a talc suspension is also a safe and effective technique and should be employed when there are contraindications for the thoracoscopic minimally invasive procedure. On the basis of comparisons involving effectiveness, morbidity, and convenience, we recommend the thoracoscopic insufflations of talc as a fine powder with pleural drainage as the procedure of choice.

  20. Reabsorption kinetics of albumin from pleural space of dogs

    International Nuclear Information System (INIS)

    Miniati, M.; Parker, J.C.; Pistolesi, M.; Cartledge, J.T.; Martin, D.J.; Giuntini, C.; Taylor, A.E.

    1988-01-01

    The reabsorption of albumin from the pleural space was measured in eight dogs receiving 0.5 ml intrapleural injection of 131 I-labeled albumin and a simultaneous intravenous injection of 125 I-labeled albumin. Plasma curves for both tracers were obtained over 24 h. The 125 I-albumin curve served as input function of albumin for interstitial spaces, including pleura, whereas the 131 I-albumin curve represented the output function from pleural space. The frequency function of albumin transit times from pleural space to plasma was obtained by deconvolution of input-output plasma curves. Plasma recovery of 131 I-albumin was complete by 24 h, and the mean transit time from pleura to plasma averaged 7.95 +/- 1.57 (SD) h. Albumin reabsorption occurred mainly via lymphatics as indicated by experiments in 16 additional dogs in which their right lymph ducts or thoracic ducts were ligated before intrapleural injection. A pleural lymph flow of 0.020 +/- 0.003 (SD) ml.kg-1.h-1 was estimated, which is balanced by a comparable filtration of fluid into the pleural space. This suggests that, under physiological conditions, the subpleural lymphatics represent an important control mechanism of pleural liquid pressure

  1. Switching off malignant pleural effusion formation—fantasy or future?

    Science.gov (United States)

    Giannou, Anastasios D.; Stathopoulos, Georgios T.

    2015-01-01

    Malignant pleural effusion (MPE) is common and difficult to treat. In the vast majority of patients the presence of MPE heralds incurable disease, associated with poor quality of life, morbidity and mortality. Current therapeutic approaches are inefficient and merely offer palliation of associated symptoms. Recent scientific progress has shed light in the biologic processes governing the mechanisms behind the pathobiology of MPE. Pleural based tumors interfere with pleural fluid drainage, as well as the host vasculature and immune system, resulting in decreased fluid absorption and increased pleural fluid production via enhanced plasma extravasation into the pleural space. In order to achieve this feat, pleural based tumors must elicit critical vasoactive events in the pleura, thus forming a favorable microenvironment for tumor dissemination and MPE development. Such properties involve specific transcriptional signaling cascades in addition to secretion of important mediators which attract and activate host cell populations which, in turn, impact tumor cell functions. The dissection of the biologic steps leading to MPE formation provides novel therapeutic targets and recent research findings provide encouraging results towards future therapeutic innovations in MPE management. PMID:26150914

  2. Methimazole associated eosinophilic pleural effusion: a case report.

    Science.gov (United States)

    Gaspar-da-Costa, Pedro; Duarte Silva, Filipa; Henriques, Júlia; do Vale, Sónia; Braz, Sandra; Meneses Santos, João; M M Victorino, Rui

    2017-03-21

    Adverse reactions associated to anti-thyroid drugs include fever, rash, arthralgia, agranulocytosis and hepatitis that are thought to be hypersensitivity reactions. Five cases of pleural effusion associated to thionamides have also been reported, two with propylthiouracil and three with carbimazole. We report here a case of a 75-year-old man admitted because of unilateral pleural effusion. The patient had a recent diagnosis of hyperthyroidism and 6 days after starting methimazole complained of pleuritic chest pain. He had elevated C-reactive protein and erythrocyte sedimentation rate and normal white blood cell count and liver enzymes. Chest radiography showed a moderate right pleural effusion and the ultrasound revealed a loculated effusion that was shown to be an eosinophilic exudate. The temporal relationship between methimazole intake and the development of pleural effusion combined with the extensive exclusion of alternative causes, namely infectious, neoplastic and primary auto-immune diseases, led to the diagnosis of hypersensitivity reaction to methimazole. The thionamide was stopped and corticosteroid was started with complete resolution of the pleural effusion in 3 months. Awareness of this rare adverse reaction of anti-thyroid drugs is important and methimazole can be added to the list of possible etiologies of drug-induced eosinophilic pleural effusion.

  3. Evaluation of serum and pleural levels of endostatin and vascular epithelial growth factor in lung cancer patients with pleural effusion.

    Science.gov (United States)

    Zhang, Yu; Yu, Li-Ke; Xia, Ning

    2012-03-01

    To evaluate the diagnostic value of endostatin (ES), vascular endothelial growth factor (VEGF) and carcinoembryonic antigen (CEA) in both serum and pleural effusion of lung cancer patients. Levels of ES, VEGF and CEA in 52 malignant pleural effusion due to lung cancer and 50 patients with non-malignant disease were measured by using sandwich enzyme-linked immunosorbent assay and microparticle enzyme immunoassay. The ES, VEGF and CEA levels in pleural effusion and serum, and their ratio (F/S) were higher in lung cancer group than that in benign group, and the differences were statistically significant (Ppleural effusion due to lung cancer. In comparison with either single determination of concentration in serum or pleural fluid, the combined detection of two or three markers is of important clinical significance in the diagnosis of lung cancer. Copyright © 2012 Hainan Medical College. Published by Elsevier B.V. All rights reserved.

  4. Clinic and echocardiographic characteristics of pericardial effusions in a university hospital, Medellín, Colombia Características clínicas y ecocardiográficas de los derrames pericárdicos en pacientes del Hospital Universitario San Vicente de Paúl

    Directory of Open Access Journals (Sweden)

    Carlos José Jaramillo G.

    2002-03-01

    Full Text Available Purpose: To determine the clinical and echocardiographic characteristics of pericardial effusions. Methods: Retrospective information was obtained from medical records of all patients who were diagnosed with echocardiographic pericardial effusions. Results: We studied 62 medical records of patients with echocardiographic pericardial effusions. We obtained medical records of 28 (45.2% patients with mild effusion, 19 (30.6% with moderate effusion and 15 (24.2% with severe effusion. Fourteen patients (22.6% showed inflammatory signs of pericarditis. Inflammatory signs had an Odds Ratio of 5.1. (CI 95% 1.28 to 23 wich was significant (p = 0.006. Uremia was the most common diagnosis in all patients (22.6% followed by metastatic tumors (14.5%, pyogenic pericarditis (11.3%, acute idiopathic pericarditis (11.3% and others. Conclusions: In almost all patients, etiology of pericardial effusion is the same of the underlying condition, but if the cause is unknown, the size of effusion, inflammatory signs and the presence of cardiac tamponade may help suggest etiology. Objetivos: determinar las características clínicas y ecocardiográficas de los derrames pericárdicos. Metodología: revisar retrospectivamente las historias clínicas de los pacientes con diagnóstico de derrame pericárdico hecho por ecocardiografía transtorácica entre febrero de 2000 y agosto de 2001. Resultados: se evaluaron las historias clínicas de 62 pacientes con diagnóstico de derrame pericárdico; 28 (45.2% presentaron derrames leves, 19 (30.6% derrames moderados y 15 (24.2% derrames severos; 21 (33.9% pacientes presentaron taponamiento cardíaco y el 50% de éstos tenían derrame severo. Se buscó la presencia de signos inflamatorios y se encontró que 14 (22.6% de los pacientes los presentaban. Además, estos pacientes tuvieron 5 veces más probabilidad de presentar taponamiento cardíaco (OR = 5.40. La principal causa de derrames pericárdicos fue la uremia (22.6%, seguida

  5. C-reactive protein and serum amyloid A levels in discriminating malignant from non-malignant pleural effusion

    Directory of Open Access Journals (Sweden)

    Hala Mohamed Shalaby Samaha

    2015-10-01

    Conclusion: Measurement of SAA and CRP levels in pleural fluid has good diagnostic utility in differentiation between malignant and non-malignant pleural effusion and pleural SAA has a better diagnostic performance than CRP.

  6. Vascular endothelial growth factor and protein level in pleural effusion for differentiating malignant from benign pleural effusion.

    Science.gov (United States)

    Wu, Da-Wei; Chang, Wei-An; Liu, Kuan-Ting; Yen, Meng-Chi; Kuo, Po-Lin

    2017-09-01

    Pleural effusion is associated with multiple benign and malignant conditions. Currently no biomarkers differentiate malignant pleural effusion (MPE) and benign pleural effusion (BPE) sensitively and specifically. The present study identified a novel combination of biomarkers in pleural effusion for differentiating MPE from BPE by enrolling 75 patients, 34 with BPE and 41 with MPE. The levels of lactate dehydrogenase, glucose, protein, and total cell, neutrophil, monocyte and lymphocyte counts in the pleural effusion were measured. The concentrations of interleukin (IL)-1β, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, tumor necrosis factor-α, interferon γ, transforming growth factor-β1, colony stimulating factor 2, monocyte chemoattractant protein-1 and vascular endothelial growth factor (VEGF) were detected using cytometric bead arrays. Protein and VEGF levels differed significantly between patients with BPE and those with MPE. The optimal cutoff value of VEGF and protein was 214 pg/ml and 3.35 g/dl respectively, according to the receiver operating characteristic curve. A combination of VEGF >214 pg/ml and protein >3.35 g/dl in pleural effusion presented a sensitivity of 92.6% and an accuracy of 78.6% for MPE, but was not associated with a decreased survival rate. These results suggested that this novel combination strategy may provide useful biomarkers for predicting MPE and facilitating early diagnosis.

  7. Urinothorax—An Underdiagnosed Cause of Acute Dyspnea: Report of a Bilateral and of an Ipsilateral Urinothorax Case

    Directory of Open Access Journals (Sweden)

    Leonidas Laskaridis

    2012-01-01

    Full Text Available Urinothorax (UT is a rare and often undiagnosed condition, defined as the presence of urine in the pleural cavity due to the retroperitoneal leakage of urine accumulation, known as urinoma, into the pleural space. UT usually is a transudative pleural effusion that presents in patients with obstructive uropathy and it may occur following surgical procedures in the ureter or kidney such as ESWL, PCNL, and URS. Its diagnosis requires a high degree of clinical suspicion since the respiratory symptoms tend to be absent or mild and the urological signs tend to dominate. However, UT may rarely present with severe and acute dyspnea as well. The objectives of this study are to describe two new cases of this rare entity, a bilateral case and an ipsilateral case focusing on the side that occurs according to the affected renal insult, and to alert the physicians to include UT in their differential diagnosis of pleural effusions especially in patients with recent urinary tract disorders.

  8. Bilateral nephroblastoma - case report

    International Nuclear Information System (INIS)

    Luczynska, E.; Aniol, J.

    2008-01-01

    Wilms tumor is the most common renal tumor in children Synchronous bilateral Wilms tumor (BWT) accounts for 5% of all patients registered to the National Wilms Tumor Study Group (NWSTG). A 28-year-old female patient was presented to Oncology Institute with right kidney tumor. Her left kidney was resected due to Wilms tumor in the sixth month of her life. Abdominal ultrasound was performed and demonstrated a massive right kidney tumor. Then the abdominal CT was undertaken with the use of 16-slice CT scanner, revealing rotation displacement of the right kidney, with signs of compensative overgrowth and displaced upwards. In the lower and peripheral part of the kidney a nodular mass 7 X 10 X 9 cm in size was visible. The tumor was well-demarcated, showing heterogeneous contrast enhancement, extending from the inferio-lateral renal pole.The tumor was adjacent to iliopsoas muscle and abdominal cavity walls; no infiltration of those structures was noted. Described lesion surrounded inferio-medial part of the kidney, approaching kidney pelvis without infiltrating them. Supero-anterior and medial part of the kidney showed normal structure with correct contrasted urine excretion. Lymph nodes enlargement within periaortal area was not detected. Surgical procedure was performed resulting in excision of the tumor with kidney preservation. Histopathology examination revealed nephroblastoma. The tumor was surrounded by a thin, fibrous capsule. Surrounding parenchyma and far tissue were not involved. The CT examination performed 4 months after nephron sparing surgery revealed: right kidney of 137 X 51 mm in size, normally located, with correct structure and function. Multislice abdominal CT have clearly visualized the tumor of the single kidney, showing precise localization of the mass with relation to the kidney pelvis and vessels, allowing for nephron sparing surgical excision. (authors)

  9. Combined detection of AM, CYFRA21-1, NSE and CEA levels in pleural effusion for differentiation of malignant from tuberculous pleural effusion

    International Nuclear Information System (INIS)

    Yu Hua; Zhu Wenru; Sun Shuhong; Xu Shuhua; Yu Hui

    2005-01-01

    The level s of four tumor markers (AM, CYFRA21-1, NSE and CEA) pleural effusion in plearal effusion were determined by RIA in 52 patients with tuberculous pleural effusion and 74 patients with malignant pleural effusion. The results showed that the levels of the four tumor markers in malignant pleural effusion were significantly higher than those in tuberculous pleural effusion. Combined detection of the four tumor markers could improve the diagnostic sensitivity and the accuracy to 90.5% and 92.9%, respectively (P<0.01). Detection of AM, CYFRA21-1, NSE and CEA levels in pleural effusion is very useful for the differentiation of malignant from tuberculous pleural effusion. Combined detection of the four markers may greatly improve the diagnostic accuracy. (authors)

  10. A Study of Hypoalbuminemia and Pleural Effusionin Pediatric Nephrotic Syndrome

    Directory of Open Access Journals (Sweden)

    Tovan Perinandika

    2017-06-01

    Full Text Available Background: Nephrotic syndrome (NS is a kidney disease that is most often found in children. Hypoalbuminemia in NS can cause a decrease in oncotic pressure causing extravasation of fluid into the interstitial space. In conditions of severe hypoalbuminemia, fluid extravasation may cause occurrence of pleural effusion. The objectives of this study was to analyze the correlation between hypoalbuminemia and pleural effusion in children with NS. Methods: An analytical study was conducted on 69 medical records of pediatric nephrotic syndrome from 1 January 2008–31 December 2013 in dr. Hasan Sadikin General Hospital. Inclusion criteria were pediatric patients between 1-14 years old with NS. Exclusion criteria were patients who already had albumin transfusion, malnutrition, patients with chronic disease, and incomplete medical record information. Contingency coefficient test was carried out to discover the correlation between variables. Results: Out of 89 samples, 69 samples were included. Characteristics of the included patients are male (n=48, female (n=21, age 1–5 (n=24, 6–10 (n=22, 11–14 (n=23, mild hypoalbuminemia (n=3, moderate hypoalbuminemia (n=27, severe hypoalbuminemia (n=39, patients with pleural effusion (n=23, and non-pleural effusion (n=46. There was a significant correlation between  hypoalbuminemia and pleural effusion with p=0.000 (p<0.05 and moderate correlation (r=0.437. Conclusions: Hypoalbuminemia has correlation with pleural effusion in pediatric nephrotic syndrome. Keywords: Hypoalbuminemia, pediatric nephrotic syndrome, pleural effusion DOI: 10.15850/amj.v4n2.1075

  11. Pleurectomy versus pleural abrasion for primary spontaneous pneumothorax in children.

    Science.gov (United States)

    Joharifard, Shahrzad; Coakley, Brian A; Butterworth, Sonia A

    2017-05-01

    Primary spontaneous pneumothorax (PSP) represents a common indication for urgent surgical intervention in children. First episodes are often managed with thoracostomy tube, whereas recurrent episodes typically prompt surgery involving apical bleb resection and pleurodesis, either via pleurectomy or pleural abrasion. The purpose of this study was to assess whether pleurectomy or pleural abrasion was associated with lower postoperative recurrence. The records of patients undergoing surgery for PSP between February 2005 and December 2015 were retrospectively reviewed. Recurrence was defined as an ipsilateral pneumothorax requiring surgical intervention. Bivariate logistic regressions were used to identify factors associated with recurrence. Fifty-two patients underwent 64 index operations for PSP (12 patients had surgery for contralateral pneumothorax, and each instance was analyzed separately). The mean age was 15.7±1.2years, and 79.7% (n=51) of patients were male. In addition to apical wedge resection, 53.1% (n=34) of patients underwent pleurectomy, 39.1% (n=25) underwent pleural abrasion, and 7.8% (n=5) had no pleural treatment. The overall recurrence rate was 23.4% (n=15). Recurrence was significantly lower in patients who underwent pleurectomy rather than pleural abrasion (8.8% vs. 40%, p<0.01). In patients who underwent pleural abrasion without pleurectomy, the relative risk of recurrence was 2.36 [1.41-3.92, p<0.01]. Recurrence of PSP is significantly reduced in patients undergoing pleurectomy compared to pleural abrasion. Level III, retrospective comparative therapeutic study. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. New therapy of pleural empyema by deoxyribonuclease

    Directory of Open Access Journals (Sweden)

    Grzegorz Kacprzak

    Full Text Available Empyema is a severe complication of different diseases and traumas. Management of this complication is difficult and should comprise general and local procedures. The general procedure is mainly based on administering wide-spectrum antibiotics. Local management depends on patient general condition, but in all cases the essential procedure is to insert a drain into the pleural cavity and to evacuate the pus. Sometimes pus is very thick and its evacuation and following re-expansion of the lung is rather impossible. In these patients surgical intervention is needed. The use of intrapleural enzymes to support the drainage was first described in 1949 by Tillett and Sherry using a mixture of streptokinase and streptococcal deoxyribonuclease. Nowadays, purified streptokinase has come into widespread use, but recent studies reported no streptokinase effect on pus viscosity. On the other side, deoxyribonuclease reduces pus viscosity and may be more useful in treatment. We report two cases of intrapleural administration of Pulmozyme (alfa dornase - deoxyribonuclease (HOFFMANN-LA ROCHE AG in dosage 2 × 2.5 mg with a significant improvement caused by changes in pus viscosity.

  13. New therapy of pleural empyema by deoxyribonuclease

    Directory of Open Access Journals (Sweden)

    Grzegorz Kacprzak

    2013-02-01

    Full Text Available Empyema is a severe complication of different diseases and traumas. Management of this complication is difficult and should comprise general and local procedures. The general procedure is mainly based on administering wide-spectrum antibiotics. Local management depends on patient general condition, but in all cases the essential procedure is to insert a drain into the pleural cavity and to evacuate the pus. Sometimes pus is very thick and its evacuation and following re-expansion of the lung is rather impossible. In these patients surgical intervention is needed. The use of intrapleural enzymes to support the drainage was first described in 1949 by Tillett and Sherry using a mixture of streptokinase and streptococcal deoxyribonuclease. Nowadays, purified streptokinase has come into widespread use, but recent studies reported no streptokinase effect on pus viscosity. On the other side, deoxyribonuclease reduces pus viscosity and may be more useful in treatment. We report two cases of intrapleural administration of Pulmozyme (alfa dornase - deoxyribonuclease (HOFFMANN-LA ROCHE AG in dosage 2 × 2.5 mg with a significant improvement caused by changes in pus viscosity.

  14. Nuevas aportaciones a la gestión informatizada de derrames de hidrocarburos: su aplicación a “zonas refugio”

    Directory of Open Access Journals (Sweden)

    José Ramón Bergueiro

    2011-06-01

    sistemas de bombeo, tiempo de vaciado de los hidrocarburos a los depósitos de almacenamiento, trasvase a otro petrolero, etc.. Además, dicho programa permite estimar los costes de limpieza y restauración, así como las pérdidas en el sector turístico. Palabras claves: Hidrocarburos; Zona refugio; Derrames de hidrocarburos

  15. Bilateral Olecranon Tophaceous Gout Bursitis

    Directory of Open Access Journals (Sweden)

    Güzelali Özdemir

    2017-01-01

    Full Text Available In this case, we present a patient with the diagnosis of bilateral olecranon tophaceous gout. After the surgical treatment, there was no limitation of range of motion or wound problem at 6th month control.

  16. Bilateral, independent juvenile nasopharyngeal angiofibroma

    DEFF Research Database (Denmark)

    Mørkenborg, Marie-Louise; Frendø, M; Stavngaard, T

    2015-01-01

    BACKGROUND: Juvenile nasopharyngeal angiofibroma is a benign, vascular tumour that primarily occurs in adolescent males. Despite its benign nature, aggressive growth patterns can cause potential life-threatening complications. Juvenile nasopharyngeal angiofibroma is normally unilateral, originating...... from the sphenopalatine artery, but bilateral symptoms can occur if a large tumour extends to the contralateral side of the nasopharynx. This paper presents the first reported case of true bilateral extensive juvenile nasopharyngeal angiofibroma involving clinically challenging pre-surgical planning...... embolisation. Radical removal performed as one-step, computer-assisted functional endoscopic sinus surgery was performed. The follow-up period was uncomplicated. CONCLUSION: This case illustrates the importance of suspecting bilateral juvenile nasopharyngeal angiofibroma in patients presenting with bilateral...

  17. Bilateral papillary renal cell carcinoma

    International Nuclear Information System (INIS)

    Gossios, K.; Vazakas, P.; Argyropoulou, M.; Stefanaki, S.; Stavropoulos, N.E.

    2001-01-01

    Papillary renal cell carcinoma is a subgroup of malignant renal epithelial neoplasms. We report the clinical and imaging findings of a case with multifocal and bilateral renal cell carcinoma which are nonspecific. (orig.)

  18. Bilateral internal laryngoceles mimicking asthma

    Directory of Open Access Journals (Sweden)

    Elif A Aksoy

    2013-01-01

    Full Text Available Laryngocele is an air-filled, abnormal dilation of the laryngeal saccule that extends upward within the false vocal fold, in communication with the laryngeal lumen. A case of 43-year-old male with bilateral internal laryngoceles, who has been treated as asthma for 4 years, is presented. The patient had dyspnea, cough, and excessive phlegm for a month and a late onset stridor. Flexible nasopharyngolaryngoscopy showed bilateral cystic enlargements of the false vocal folds and true vocal folds could not be visualized. Laryngeal CT without contrast enhancement showed bilateral internal laryngoceles. Submucosal total excision of bilateral cystic masses including parts of false vocal folds was performed. The symptoms resolved immediately after surgery. Although the incidence of internal laryngocele is rare, it should be remembered in the differential diagnosis of upper airway problems and diagnostic flexible nasopharnygolaryngoscopy is routinely indicated for airway evaluation in at-risk patients.

  19. Simultaneous bilateral patellar tendon rupture ?

    OpenAIRE

    Moura, Diogo Lino; Marques, Jos? Pedro; Lucas, Francisco Manuel; Fonseca, Fernando Pereira

    2016-01-01

    Bilateral patellar tendon rupture is a rare entity, often associated with systemic diseases and patellar tendinopathy. The authors report a rare case of a 34-year-old man with simultaneous bilateral rupture of the patellar tendon caused by minor trauma. The patient is a retired basketball player with no past complaints of chronic knee pain and a history of steroid use. Surgical management consisted in primary end-to-end tendon repair protected temporarily with cerclage wiring, followed by a s...

  20. Bilateral sarkoidose i glandula parotis

    DEFF Research Database (Denmark)

    Hahn, Pernille; Krogdahl, Annelise; Godballe, Christian

    2012-01-01

    We describe an unusual case of sarcoidosis in which the patient presented with a bilateral swelling of the parotid salivary glands and no other manifestation of the disease. Sarcoidosis is a multisystem granulomatous disorder of unknown cause in which there may be multiple exocrine involvement......, including the salivary glands. This case emphasises the importance of including sarcoidosis in the differential diagnosis of bilateral parotid swelling....

  1. Protocol of the Australasian Malignant Pleural Effusion (AMPLE) trial: a multicentre randomised study comparing indwelling pleural catheter versus talc pleurodesis

    Science.gov (United States)

    Fysh, Edward T H; Thomas, Rajesh; Read, Catherine A; Lam, Ben C H; Yap, Elaine; Horwood, Fiona C; Lee, Pyng; Piccolo, Francesco; Shrestha, Ranjan; Garske, Luke A; Lam, David C L; Rosenstengel, Andrew; Bint, Michael; Murray, Kevin; Smith, Nicola A; Lee, Y C Gary

    2014-01-01

    Introduction Malignant pleural effusion can complicate most cancers. It causes breathlessness and requires hospitalisation for invasive pleural drainages. Malignant effusions often herald advanced cancers and limited prognosis. Minimising time spent in hospital is of high priority to patients and their families. Various treatment strategies exist for the management of malignant effusions, though there is no consensus governing the best choice. Talc pleurodesis is the conventional management but requires hospitalisation (and substantial healthcare resources), can cause significant side effects, and has a suboptimal success rate. Indwelling pleural catheters (IPCs) allow ambulatory fluid drainage without hospitalisation, and are increasingly employed for management of malignant effusions. Previous studies have only investigated the length of hospital care immediately related to IPC insertion. Whether IPC management reduces time spent in hospital in the patients’ remaining lifespan is unknown. A strategy of malignant effusion management that reduces hospital admission days will allow patients to spend more time outside hospital, reduce costs and save healthcare resources. Methods and analysis The Australasian Malignant Pleural Effusion (AMPLE) trial is a multicentred, randomised trial designed to compare IPC with talc pleurodesis for the management of malignant pleural effusion. This study will randomise 146 adults with malignant pleural effusions (1:1) to IPC management or talc slurry pleurodesis. The primary end point is the total number of days spent in hospital (for any admissions) from treatment procedure to death or end of study follow-up. Secondary end points include hospital days specific to pleural effusion management, adverse events, self-reported symptom and quality-of-life scores. Ethics and dissemination The Sir Charles Gairdner Group Human Research Ethics Committee has approved the study as have the ethics boards of all the participating hospitals. The

  2. The role of pleural fluid MAGE RT-nested PCR in the diagnosis of malignant pleural effusion.

    Science.gov (United States)

    Jeon, Eun Ju; Park, Hye Kyeong; Jeon, Kyeongman; Koh, Won-Jung; Suh, Gee Young; Chung, Man Pyo; Kim, Hojoong; Kwon, O Jung; Ki, Chang-Seok; Kim, Jong-Won; Shim, Young Mog; Um, Sang-Won

    2012-11-01

      Melanoma antigen (MAGE) genes are expressed in tumor cells, the testis and the placenta. The purpose of this prospective study was to investigate the sensitivity, specificity, and accuracy of the carcinoembryonic antigen (CEA), MAGE reverse transcriptase-nested polymerase chain reaction (RT-nested PCR), and cytology of pleural fluid in the diagnosis of malignant pleural effusion.   Patients in whom unilateral pleural effusion was identified on chest radiography from January to December 2009 were included in the study. MAGE genes were analyzed by RT-nested PCR using MAGE A1-6 common primers.   Of 81 enrolled patients, 46 were diagnosed as malignant pleural effusion, and 24 were diagnosed as benign pleural effusion. The diagnoses of 11 patients were not confirmed in this study. The diagnostic sensitivity, specificity, and accuracy of MAGE RT-nested PCR were 61.4%, 95.7%, and 73.1%, respectively. The diagnostic sensitivities of cytology and CEA (>5 ng/mL) were 61.4% and 75.0%, respectively. Among 17 patients with negative cytology who had malignant pleural effusion, 12 and 10 patients were positive for CEA (>5.0 ng/mL) and MAGE RT-nested PCR, respectively. However, of five patients with malignant pleural effusion that was not recognized by cytology and CEA, MAGE RT-nested PCR correctly predicted a malignant etiology in only one additional patient (20%).   MAGE RT-nested PCR seems to add little on the combination of conventional methods in the diagnosis of malignant effusion. © 2012 Tianjin Lung Cancer Institute and Wiley Publishing Asia Pty. Ltd.

  3. Radiographic features of pleural effusions in pulmonary embolism

    International Nuclear Information System (INIS)

    Bynum, L.J.; Wilson, J.E.

    1978-01-01

    A prospective analysis of 155 patients with pulmonary embolism was undertaken to describe the radiographic characteristics of associated pleural effusions and related abnormalities. Approximately one half of these patients had pleural effusions. Patients with other potential causes of effusion, such as heart failure, pneumonia, or cancer, were eliminated from further analysis. In the remaining 62 patients, radiographic evidence of pulmonary infarction accompanied pleural effusions in one half of the cases. One third of patients with parenchymal consolidation had no evidence of effusion. Atelectasis and other nonspecific radiographic abnormalities occurred in less than one fifth of the cases. Typically, pleural effusions were small and unilateral, appeared soon after symptoms of thromboembolism began, and tended to reach their maximal size very early in the course of the disorder. Pulmonary infarction was associated with larger effusions that cleared more slowly and were more often bloody in appearance on thoracentesis. Chest pain occurred in all but one patient and was a valuable diagnostic clue. Pain and pleural effusions were always ipsilateral and almost always unilateral, but neither correlated well with the presence or time course of infarction. Effusions that were delayed in onset or that enlarged late in the course were associated with recurrent pulmonary embolism or superinfection. These radiographic features may be helpful in the diagnosis and management of pulmonary embolism

  4. Identification of 10 Candidate Biomarkers Distinguishing Tuberculous and Malignant Pleural Fluid by Proteomic Methods

    OpenAIRE

    Lee, Chang Youl; Hong, Ji Young; Lee, Myung-Goo; Suh, In-Bum

    2017-01-01

    Purpose Pleural effusion, an accumulation of fluid in the pleural space, usually occurs in patients when the rate of fluid formation exceeds the rate of fluid removal. The differential diagnosis of tuberculous pleurisy and malignant pleural effusion is a difficult task in high tuberculous prevalence areas. The aim of the present study was to identify novel biomarkers for the diagnosis of pleural fluid using proteomics technology. Materials and Methods We used samples from five patients with t...

  5. Pleural manometry-historical background, rationale for use and methods of measurement.

    Science.gov (United States)

    Zielinska-Krawczyk, Monika; Krenke, Rafal; Grabczak, Elzbieta M; Light, Richard W

    2018-03-01

    Subatmospheric pleural pressure (Ppl), which is approximately -3 to -5 cmH 2 O at functional residual capacity (FRC) makes pleura a unique organ in the human body. The negative Ppl is critical for maintaining the lungs in a properly inflated state and for proper blood circulation within the thorax. Significant and sudden pleural pressure changes associated with major pleural pathologies, as well as therapeutic interventions may be associated with life-threatening complications. The pleural pressure may show two different values depending on the measurement method applied. These are called pleural liquid pressure and pleural surface pressure. It should also be realized that there are significant differences in pleural pressure distribution in pneumothorax and pleural effusion. In pneumothorax, the pressure is the same throughout the pleural space, while in pleural effusion there is a vertical gradient of approximately 1 cm H 2 O/cm in the pleural pressure associated with the hydrostatic pressure of the fluid column. Currently, two main methods of pleural pressure measurement are used: simple water manometers and electronic systems. The water manometers are conceptually simple, cheap and user-friendly but they only allow the estimation of the mean values of pleural pressure. The electronic systems for pleural pressure measurement are based on pressure transducers. Their major advantages include precise measurements of instantaneous pleural pressure and the ability to display and to store a large amount of data. The paper presents principles and details of pleural pressure measurement as well as the rationale for its use. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. Detection of EpCAM-positive microparticles in pleural fluid: A new approach to mini-invasively identify patients with malignant pleural effusions.

    Science.gov (United States)

    Roca, Elisa; Lacroix, Romaric; Judicone, Coralie; Laroumagne, Sophie; Robert, Stéphane; Cointe, Sylvie; Muller, Alexandre; Kaspi, Elise; Roll, Patrice; Brisson, Alain R; Tantucci, Claudio; Astoul, Philippe; Dignat-George, Françoise

    2016-01-19

    Pleural biomarkers allowing to mini-invasively discriminate benign from malignant pleural effusions are needed. Among potential candidates, microparticles (MPs) are extracellular vesicles that vectorize antigen derived from the parent cell. We hypothesized that tumor-derived MPs could be present in the pleural liquid and help to identify patients with malignant pleural effusions. Using highly sensitive flow cytometry and cryo-electron microscopy, we showed that large amounts of MPs from hematopoïetic and vascular origin could be detectable in pleural fluids. Their level did not differ between benign (n = 14) and malignant (n = 71) pleural effusions. Analysis of selected tumoral associated antigens (podoplanin, mucin 1 and EpCAM, epithelial-cell-adhesion-molecule) evidenced for the first time the presence of tumor-derived MPs expressing EpCAM in malignant pleural fluids only (Specificity = 93%, Sensitivity = 49% and 45% for flow cytometry and ELISA, respectively). The detection of EpCAM-positive-MPs (EpCAM + MPs) by flow cytometry showed a better specificity and sensitivity than ELISA to distinguish between pleural carcinoma and the others malignant pleural effusions (MPE; Sp: 96% vs 89%; Se: 79% vs 66%). Combining EpCAM+ MPs and cytology improved the diagnosis of MPE compared to cytology alone. This study establishes the basis for using EpCAM+ MPs as a promising new biomarker that could be added to the armamentarium to mini-invasively identify patients with malignant pleural effusions.

  7. An Unusual Case of Recurrent Pleural Effusion in a Child | Harjai ...

    African Journals Online (AJOL)

    Traumatic pancreatitis in children rarely results in the development of a recalcitrant pleural effusion, secondary to a connection between the pleural cavity and the pancreas. This child presented with predominantly respiratory symptoms of an underlying abdominal condition. Patients with large, recurring pleural effusions ...

  8. Pleural space elastance and changes in oxygenation after therapeutic thoracentesis in ventilated patients with heart failure and transudative pleural effusions.

    Science.gov (United States)

    Chen, Wei-Lin; Chung, Chi-Li; Hsiao, Shih-Hsin; Chang, Shi-Chuan

    2010-08-01

    Therapeutic thoracentesis (TT) is required in patients with refractory pleural effusions and impaired oxygenation. In this study, the relationship between pleural space elastance (PE) and changes in oxygenation after TT was investigated in ventilated patients with heart failure and transudative pleural effusions. Twenty-six mechanically ventilated patients with heart failure and significant transudative effusions, who were undergoing TT, were studied. The effusion was drained as completely as possible, with monitoring of pleural liquid pressure (Pliq) and chest symptoms. The volume of effusion removed, the changes in Pliq during TT, PE and arterial blood gases before and after TT were recorded. The mean volume of effusion removed was 1011.9 +/- 58.2 mL. The mean Pliq decreased from 14.5 +/- 1.0 to 0.1 +/- 1.5 cm H(2)O after TT, and the mean PE was 15.3 +/- 1.8 cm H(2)O/L. TT significantly increased the mean ratio of PaO(2)/fraction of inspired oxygen (FiO(2)) from 243.2 +/- 19.9 to 336.0 +/- 17.8 mm Hg (P 14.5 cm H(2)O/L). Measurement of PE during TT may be valuable for predicting improvement in oxygenation in ventilated patients with heart failure and pleural effusions. Patients with lower PE showed greater improvement in oxygenation after TT.

  9. Use of imaging in the management of malignant pleural mesothelioma

    Energy Technology Data Exchange (ETDEWEB)

    Benamore, R.E. [Department of Radiology, University Hospitals of Leicester, Leicester (United Kingdom); O' Doherty, M.J. [Clinical PET Centre, Guy' s and St Thomas' Hospital, London (United Kingdom); Entwisle, J.J. [Department of Radiology, University Hospitals of Leicester, Leicester (United Kingdom)]. E-mail: james.entwisle@uhl-tr.nhs.uk

    2005-12-15

    Malignant pleural mesothelioma (MPM) is an increasingly prevalent tumour. The death rate associated with MPM is predicted to peak in the next 10 years, although radiologists and clinicians will be encountering cases for the next few decades. Contrast-enhanced CT is an established technique for evaluating suspected malignant pleural disease, but MPM can be reliably diagnosed only by histological sampling. However, even with adequate sampling and the use of immunocytochemistry, histological diagnosis is known to be difficult; definitive diagnosis may involve a combination of clinical presentation, radiological and histological appearances. Percutaneous biopsy is a promising technique for sampling the pleura. In view of its pattern of growth, MPM is a challenging disease to image by any method, and it behaves quite differently from lung cancer. This review aims to highlight the practical aspects of assessing malignant pleural mesothelioma.

  10. Multimodal treatment for resectable epithelial type malignant pleural mesothelioma

    Directory of Open Access Journals (Sweden)

    Fukuyama Yasuro

    2004-05-01

    Full Text Available Abstract Background Malignant pleural mesothelioma is a rare malignancy. The outcome remains poor despite complete surgical resection. Patients and methods Eleven patients with histologicaly proven epithelial type malignant pleural mesothelioma undergoing extrapleural pneumonectomy with systemic chemotherapy and/or radiotherapy before and after surgical resection were retrospectively reviewed. Results Ten out of 11 patients underwent complete surgical resection, of these 7 patients had stage I disease. Of these 7 patients, 5 are alive without any recurrence, a 2-year survival rate of 80% was observed in this group. There was no operative mortality or morbidity. Conclusion Extrapleural pneumonectomy with perioperative adjuvant treatment is safe and effective procedure for epithelial type malignant pleural mesothelioma.

  11. Radiologically guided percutaneous pleurodesis of malignant pleural effusion

    International Nuclear Information System (INIS)

    Morrison, M.C.; Mueller, P.R.; Saini, S.; Hahn, P.F.; Lee, M.J.; Cortell, E.; Girard, M.; Goldberg, M.; Simeone, J.F.

    1990-01-01

    This paper reports that in patients with symptomatic malignant pleural effusion. US-guided placement of small-bore catheters for pleurodesis presents an alternative to traditional surgical management. Catheters ranging in size from 7-F to 16-F (n = 17), or greater than 16-F (n = 5), were placed intrapleurally under US guidance in 22 patients with symptomatic malignant pleural effusion. Pleur-E-Vac suction was applied until tube drainage was less than 100 mL/d. Tetracycline (1--2 g/100 mL of normal saline solution) or bleomycin (45--100 U/50 mL of 5% dextrose) was then instilled and left in the pleural space for 1--3 hours. The chest tube was removed when output was less than 20 mL/d

  12. Biomarkers in routine diagnosis of pleural effusions

    Directory of Open Access Journals (Sweden)

    Tiva Nemanič

    2018-03-01

    Full Text Available Background: Pleural fluid biochemical analysis is the first step in pleural effusion (PE diagnostics. Our purpose was to analyse the utility of the biomarkers used at our clinic in the routine diagnosis of PE. Methods: We retrospectively reviewed the PE levels of proteins, lactate dehydrogenase (LDH, alpha amylase (AA, pH and glucose in 433 patients who were treated at the University Clinic Golnik in a one-year period and compared these values with the final identified aetiology of the effusions. Results: The majority of the effusions were determined to be a consequence of malignancy (n = 154 or infection (n = 108. In 94 cases the aetiology of the effusions was heart failure and in 54 cases other diseases, while 23 effusions remained aetiologically undetermined. Considering Light’s criteria, the vast majority of the effusions were correctly classified as exudates or transudates (97.1 %. Comparing paramalignant and malignant effusions, we detected significantly lower values of pleural fluid LDH (p < 0.0005 and proteins (p < 0.0005, and higher pH (p < 0.0005 values in the paramalignant effusions. Conclusion: We have found that pleural LDH and proteins are the most helpful biochemical parameters in our routine diagnosis of pleural effusions and helped us to correctly narrow the aetiological spectrum. Furthermore, significantly higher pleural LDH and protein values and a pH below 7.32 additionally facilitated distinguishing between malignant and paramalignant effusions. Parameters such as glucose and AA are useful in selected cases and have a limited role in routine diagnostics.

  13. Differentiation of exudative and transudative pleural effusion : MR appearances

    International Nuclear Information System (INIS)

    Kim, Tae Hoon; Lee, Sang Yoon; Kang, Ho Yeong; Kim, Soo Rhan; Yang, Sang Kyu; Shin, So Young; Lee, Shin Hyung; Lee, Chang Joon

    1996-01-01

    The purpose of this study is to determine whether MR images after intravenous administration of Gd-DTPA can differentiate exudative and transudative pleural effusion. We studied 18 patients with ten exudative and eight transudative pleural effusions diagnosed clinically and by thoracentesis. We analysed the relationship between T1 value(normalized to fat) and the ratio of effusion/serum protein of pleural effusion. We also assessed the contrast enhancement of exudative and transudative pleural effusion on T1 weighted SE images taken at 15 and 30minutes after administration of Gd-DTPA. The relationship between the effusion/serum protein ratio and T1 value(normalized to fat) was statistically not significant(r=0.27, P=0.381). On precontrast spin-echo T1WI, mean signal intensity of the transudate was 0.18(±0.04) and that of the exudate was 0.24(±0.07), values which were not significant differences(P>0.05). Postcontrast mean signal intensities of transudates at 15 and 30 were 0.20±0.06 and 0.26±0.08, respectively, values which were not significantly higher than that of precontrast mean signal intensity(P<0.05). Postcontrast mean signal intensity values of exudative pleural effusions at 15 and 30 minutes(0.32±0.06 and 0.39±0.06, respectively) were, on the other hand, significantly higher than that of precontrast mean signal intensity(P<0.05). Postcontrast T1-weighted SE images at 15 and 30 minutes can be helpful in the differentiation of transudative and exudative pleural effusion

  14. 38 CFR 4.26 - Bilateral factor.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Bilateral factor. 4.26... DISABILITIES General Policy in Rating § 4.26 Bilateral factor. When a partial disability results from disease... disability. The bilateral factor will be applied to such bilateral disabilities before other combinations are...

  15. Bilateral Endoscopic Medial Maxillectomy for Bilateral Inverted Papilloma

    Science.gov (United States)

    Kodama, Satoru; Kawano, Toshiaki; Suzuki, Masashi

    2012-01-01

    Inverted papilloma (IP) is a benign tumor of the nasal cavity and paranasal sinuses that is unilateral in most cases. Bilateral IP, involving both sides of the nasal cavity and sinuses, is extremely rare. This paper describes a large IP that filled in both sides of the nasal cavity and sinuses, mimicking association with malignancy. The tumor was successfully treated by bilateral endoscopic medial maxillectomy (EMM). The patient is without evidence of the disease 24 months after surgery. If preoperative diagnosis does not confirm the association with malignancy in IP, endoscopic sinus surgery (ESS) should be selected, and ESS, including EMM, is a good first choice of the treatment for IP. PMID:22953103

  16. Biphasic Malignant Pleural Mesothelioma Masquerading as a Primary Skeletal Tumor

    Directory of Open Access Journals (Sweden)

    James Benjamin Gleason

    2016-01-01

    Full Text Available Biphasic malignant pleural mesothelioma is a rare malignant tumor, usually presenting as a pleural-based mass in a patient with history of chronic asbestos exposure. We herein report a case of a 41-year-old man who presented with chest pain and had a chest computed tomography (CT scan suggestive of a primary skeletal tumor originating from the ribs (chondrosarcoma or osteosarcoma, with no history of asbestos exposure. CT-guided core needle biopsies were diagnosed as malignant sarcomatoid mesothelioma. Surgical resection and chest wall reconstruction were performed, confirming the diagnosis and revealing a secondary histologic component (epithelioid, supporting the diagnosis of biphasic malignant mesothelioma.

  17. A rare pleural effusion in a young male

    Directory of Open Access Journals (Sweden)

    Shabana Begum

    2015-01-01

    Full Text Available A 28-year-old male presented with fever with right-sided chest pain for 2 weeks. Clinicoradiological picture was suggestive of right-sided pleural effusion. He had history of polytrauma following a road traffic accident and had to undergo emergency laparotomy a month ago. Microscopic and culture examination of the pleural fluid showed neutrophilia, high bilirubin content and presence of gram-negative bacilli. Ultrasound of the abdomen showed the presence of biloma in the liver and right subdiaphragmatic space with fistulous communication into the right thoracic cavity. The patient was managed successfully with complete recovery.

  18. CT differentiation of subphrenic abscess and pleural effusion

    International Nuclear Information System (INIS)

    Alexander, E.S.; Proto, A.V.; Clark, R.A.

    1983-01-01

    The computed tomographic scans of 38 patients with proven subphrenic abscesses and 28 patients with proven pleural effusions were reviewed without knowledge of the final diagnosis. In 26% of cases the hemidiaphragm could be identified directly as a stripe, while in 71% of cases only the hemidiaphragmatic contour could be seen. In 3% of cases the hemidiaphragm position was indeterminate because insufficient scans of the chest or abdomen were obtained. In the cases where the hemidiaphragm position could be established, the computed tomographic diagnosis was correct in 100% of subphrenic abscesses and in 96% of pleural effusions. Methods of identifying the hemidiaphragm on computed tomography and the possible pitfalls are discussed

  19. An emerging indication of FDG-PET: pleural tumours

    International Nuclear Information System (INIS)

    Balogova, S.; Kerrou, K.; Montravers, F.; Grahek, D.; Aide, N.; Jacob, T.; Younsi, N.; Cailleux, N.; Talbot, J.N.

    2003-01-01

    The diagnosis and staging of malignant pleural tumours is difficult by means of radiology and also histology. Nevertheless an early diagnose, in particular in those people exposed to asbestos, and an accurate staging are key factors for a better survival. There is thus a potential role for FD G imaging in these relatively rare cancers. In our series, were are currently able to evaluate 22 FD G examinations performed in 16 patients referred for apparently isolated pleural lesions. Twelve FD G examinations were performed with a dedicated PET machine (C-PET, Adac) and ten with a coincidence detection gamma camera (Irix, Picker). The precise clinical settings were the following: characterisation of pleural masses or search for the unknown primary tumour in case of adenocarcinoma (6 cases), staging of a mesothelioma (5 cases), suspicion of recurrence and/or residual lesions (11 cases). The pleural lesions took-up FD G in all cases. By adding our results to data of the five previously published studies, the sensitivity for detecting malignant pleural lesions that are not yet characterised as primary pleural cancer is 99% and the specificity 79%. There was in our series one false positive result due to an inflammatory lesion. False negative results for the detection of lymph node invasion occurred in three patients and were in relation with an infra-centimetric size and the difficulty to distinguish, on FD G images, mediastinal lymph nodes from a widespread pleural and pulmonary extension of cancer. A change in patient management was induced by the FD G examination in 4 patients (25%) and the evolution confirmed that the choice was appropriate. Unknown lesions that could have modified the management were discovered in two other patients. This study highlights the fact that FD G imaging has an impact on the management of patients with solitary pleural lesions and can detect recurrences, in some cases even more accurately than invasive procedures with histology. From our

  20. Imatinib-induced pleural effusion: A case report

    Directory of Open Access Journals (Sweden)

    R Banka

    2017-01-01

    Full Text Available Imatinib is a tyrosine kinase inhibitor and has rarely been reported to cause pleural effusion. We report the case of an 88-year-old male, known case of gastrointestinal stromal tumor on treatment with imatinib, who presented with a 2-week history of cough and dyspnea. He was diagnosed to have a right-sided pleural effusion and thoracentesis of the fluid revealed an exudate with low adenosine deaminase and negative cytology. Withdrawal of the drug lead to resolution of symptoms. We report this case to highlight the side effect profile of imatinib and warn physicians regarding this potential adverse effect which may be mistaken for metastasis or infection.

  1. Bilateral spontaneous hemotympanum: Case report

    Directory of Open Access Journals (Sweden)

    Economou Nicolas C

    2006-10-01

    Full Text Available Abstract Background The most common causes of hemotympanum are therapeutic nasal packing, epistaxis, blood disorders and blunt trauma to the head. Hemotympanum is characterized as idiopathic, when it is detected in the presence of chronic otitis media. A rare case of spontaneous bilateral hemotympanum in a patient treated with anticoagulants is presented herein. Case presentation A 72-year-old male presented with acute deterioration of hearing. In the patient's medical history aortic valve replacement 1 year before presentation was reported. Since then he had been administered regularly coumarinic anticoagulants, with INR levels maintained between 3.4 and 4.0. Otoscopy revealed the presence of bilateral hemotympanum. The audiogram showed symmetrical moderately severe mixed hearing loss bilaterally, with the conductive component predominating. Tympanograms were flat bilaterally with absent acoustic reflexes. A computerized tomography scan showed the presence of fluid in the mastoid and middle ear bilaterally. Treatment was conservative and consisted of a 10-day course of antibiotics, anticongestants and temporary interruption of the anticoagulant therapy. After 3 weeks, normal tympanic membranes were found and hearing had returned to previous levels. Conclusion Anticoagulant intake should be included in the differential diagnosis of hemotympanum, because its detection and appropriate treatment may lead to resolution of the disorder.

  2. A pleural vacuum relief device for pleural drain unit use in the hyperbaric environment.

    Science.gov (United States)

    Gelsomino, Marco; Tsouras, Theo; Millar, Ian; Fock, Andrew

    2017-09-01

    When a standard water-seal pleural drain unit (PDU) is used under hyperbaric conditions there are scenarios where excessive negative intrapleural pressure (IPP) and/or fluid reflux can be induced, risking significant morbidity. We developed and tested a pleural vacuum relief (PVR) device which automatically manages these risks, whilst allowing more rapid hyperbaric pressure change rates. The custom-made PVR device consists of a one-way pressure relief valve connected in line with a sterile micro filter selected for its specific flow capacity. The PVR device is designed for connection to the patient side sampling port of a PDU system, allowing inflow of ambient air whenever negative pressure is present, creating a small, controlled air leak which prevents excessive negative pressure. The hyperbaric performance of a Pleur-Evac A-6000 intercostal drain was assessed with and without this added device by measuring simulated IPP with an electronic pressure monitor connected at the patient end of the PDU. IPP readings were taken at 10, 15, 20 and 30 cmH₂O of suction (set on the drain unit) at compression rates of 10, 30, 60, 80, 90 and 180 kPa·min⁻¹ to a pressure of 280 kPa. At any compression rate of > 10 kPa·min⁻¹, the negative IPP generated by the Pleur-Evac A-6000 alone was excessive and resulted in back flow through the PDU water seal. By adding the PVR device, the generated negative IPP remains within a clinically acceptable range, allowing compression rates of at least 30 kPa·min⁻¹ with suction settings up to -20 cmH₂O during all phases of hyperbaric treatment. The PDU PVR device we have developed works well, minimising attendant workload and automatically avoiding the excessive negative IPPs that can otherwise occur. This device should only be used with suction.

  3. Accidental discovery of asbestos-related occupational pleural disease in unemployed carpenter: a healthcare safety net that needs mending.

    Science.gov (United States)

    Manfredo, Irena

    2015-09-01

    Unemployed persons are often on the margins of the healthcare system and under the radar of safety and health organisations, as no systematic records are kept of occupational diseases caused by exposure at previous work place. Law in Slovenia requires that asbestos-related occupational diseases are verified by establishing the causal relationship between exposure at work and its effect on the worker. This report describes a case of verifying occupational pleural disease in an unemployed carpenter who was referred for consultation with occupational health specialist as part of the regular procedure for the unemployed registered at the Employment Service of Slovenia. At the consultation it turned out that the carpenter had been exposed to asbestos when he worked as a teenage apprentice. The diagnosis of the bilateral pleural disease and asbestosis was confirmed by X-ray and high-resolution computed tomography. Because he had no record of exposure in that period, we analysed his past working environment for minerals and found chrysotile in all asbestos board samples. The case was presented to an interdisciplinary committee, which verified his disease as occupational. This case points to the need of adopting guidelines for occupational health specialists providing counsel to the national employment service so that the number of unrecorded occupational diseases is minimised and their treatment is covered by the state.

  4. Achondroplasia Associated with Bilateral Keratoconus

    Directory of Open Access Journals (Sweden)

    Ammar M. Al Mahmood

    2012-01-01

    Full Text Available We report a rare case of bilateral keratoconus in association with achondroplasia. A 26-year-old male, with a known case of achondroplasia, complained of bilateral gradual deterioration in vision for the past few years. Slit lamp biomicroscopy showed bilateral central corneal protrusion and stromal thinning at the apex consistent with keratoconus. a trial of hard contact lens fitting failed to improve VA in the left eye (LE. Right eye (RE improved to 20/25. The patient underwent penetrating keratoplasty (PKP in his LE. Twenty-seven months postoperatively, uncorrected visual acuity (UCVA was 20/30. Ophthalmologists should be aware that patients with achondroplasia who complain of poor vision should be suspected of having keratoconus once other more common conditions are ruled out.

  5. Measurement of Pleural Temperature During Radiofrequency Ablation of Lung Tumors to Investigate Its Relationship to Occurrence of Pneumothorax or Pleural Effusion

    International Nuclear Information System (INIS)

    Tajiri, Nobuhisa; Hiraki, Takao; Mimura, Hidefumi; Gobara, Hideo; Mukai, Takashi; Hase, Soichiro; Fujiwara, Hiroyasu; Iguchi, Toshihiro; Sakurai, Jun; Aoe, Motoi; Sano, Yoshifumi; Date, Hiroshi; Kanazawa, Susumu

    2008-01-01

    The purpose of this study was to investigate the relationship between pleural temperature and pneumothorax or pleural effusion after radiofrequency (RF) ablation of lung tumors. The pleural temperature was measured immediately outside the lung surface nearest to the tumor with a fiber-type thermocouple during 25 ablation procedures for 34 tumors in 22 patients. The procedures were divided into two groups depending on the highest pleural temperature: P-group I and P-group II, with highest pleural temperatures of <40 deg. C and ≥40 deg. C, respectively. The incidence of pneumothorax or pleural effusion was compared between the groups. Multiple variables were compared between the groups to determine the factors that affect the pleural temperature. The overall incidence of pneumothorax and pleural effusion was 56% (14/25) and 20% (5/25), respectively. Temperature data in five ablation procedures were excluded from the analyses because these were affected by the pneumothorax. P-group I and P-group II comprised 10 procedures and 10 procedures, respectively. The incidence of pleural effusion was significantly higher in P-group II (4/10) than in P-group I (0/10) (p = 0.043). However, the incidence of pneumothorax did not differ significantly (p = 0.50) between P-group I (4/10) and P-group II (5/10). Factors significantly affecting the pleural temperature were distance between the electrode and the pleura (p < 0.001) and length of the lung parenchyma between the electrode and the pleura (p < 0.001). We conclude that higher pleural temperature appeared to be associated with the occurrence of pleural effusion and not with that of pneumothorax

  6. Simultaneous bilateral patellar tendon rupture.

    Science.gov (United States)

    Moura, Diogo Lino; Marques, José Pedro; Lucas, Francisco Manuel; Fonseca, Fernando Pereira

    2017-01-01

    Bilateral patellar tendon rupture is a rare entity, often associated with systemic diseases and patellar tendinopathy. The authors report a rare case of a 34-year-old man with simultaneous bilateral rupture of the patellar tendon caused by minor trauma. The patient is a retired basketball player with no past complaints of chronic knee pain and a history of steroid use. Surgical management consisted in primary end-to-end tendon repair protected temporarily with cerclage wiring, followed by a short immobilization period and intensive rehabilitation program. Five months after surgery, the patient was able to fully participate in sport activities.

  7. Simultaneous bilateral patellar tendon rupture

    Directory of Open Access Journals (Sweden)

    Diogo Lino Moura

    Full Text Available ABSTRACT Bilateral patellar tendon rupture is a rare entity, often associated with systemic diseases and patellar tendinopathy. The authors report a rare case of a 34-year-old man with simultaneous bilateral rupture of the patellar tendon caused by minor trauma. The patient is a retired basketball player with no past complaints of chronic knee pain and a history of steroid use. Surgical management consisted in primary end-to-end tendon repair protected temporarily with cerclage wiring, followed by a short immobilization period and intensive rehabilitation program. Five months after surgery, the patient was able to fully participate in sport activities.

  8. Erdheim Chester disease with appendicular skeletal, renal and pleural involvement responding to Zelboraf (BRAF inhibitor) treatment: case report

    International Nuclear Information System (INIS)

    Borys, Dariusz; Nystrom, Lucas; Song, Albert; Lomasney, Laurie M.

    2016-01-01

    Erdheim Chester disease is a rare non-Langerhans cell histiocytosis which may involve multiple organs including bone, soft tissue, lungs, cardiovascular system, kidneys (retroperitoneum), skin, and central nervous system. Bone involvement is most common followed by other organs. This case report describes a 58-year-old man who presented with progressive renal dysfunction presumed due to obstruction. The patient failed multiple urinary tract interventions, and clinical course was complicated by recurrent low-grade fevers, and bilateral knee pain. Advanced imaging and histopathological features on bone biopsy were consistent with Erdheim Chester disease. Molecular studies of tissue showed BRAF V600 mutation. This patient was treated with Zelboraf (vemurafenib) BRAF inhibitor with subsequent improvement in renal and pleural dysfunction as well as decreased histiocytic soft tissue masses on CT. (orig.)

  9. Erdheim Chester disease with appendicular skeletal, renal and pleural involvement responding to Zelboraf (BRAF inhibitor) treatment: case report

    Energy Technology Data Exchange (ETDEWEB)

    Borys, Dariusz [Loyola University Medical Center Chicago, Department of Pathology, Maywood, IL (United States); Loyola University Medical Center Chicago, Departmet of Orthopaedic Surgery, Maywood, IL (United States); Loyola University Medical Center, Maywood, IL (United States); Nystrom, Lucas [Loyola University Medical Center Chicago, Departmet of Orthopaedic Surgery, Maywood, IL (United States); Song, Albert [Loyola University Medical Center Chicago, Department of Radiology, Maywood, IL (United States); Lomasney, Laurie M. [Loyola University Medical Center Chicago, Departmet of Orthopaedic Surgery, Maywood, IL (United States); Loyola University Medical Center Chicago, Department of Radiology, Maywood, IL (United States)

    2016-10-15

    Erdheim Chester disease is a rare non-Langerhans cell histiocytosis which may involve multiple organs including bone, soft tissue, lungs, cardiovascular system, kidneys (retroperitoneum), skin, and central nervous system. Bone involvement is most common followed by other organs. This case report describes a 58-year-old man who presented with progressive renal dysfunction presumed due to obstruction. The patient failed multiple urinary tract interventions, and clinical course was complicated by recurrent low-grade fevers, and bilateral knee pain. Advanced imaging and histopathological features on bone biopsy were consistent with Erdheim Chester disease. Molecular studies of tissue showed BRAF V600 mutation. This patient was treated with Zelboraf (vemurafenib) BRAF inhibitor with subsequent improvement in renal and pleural dysfunction as well as decreased histiocytic soft tissue masses on CT. (orig.)

  10. Caracterización de zonas contaminadas por derrames recientes de hidrocarburos mediante métodos geofísicos

    Directory of Open Access Journals (Sweden)

    Fabiana Elizabeth Robledo

    2011-12-01

    Full Text Available Los sistemas de inducción electromagnética multifrecuencial, formados por dos pequeñas espiras coplanares separadas entre sí una distancia fija (EMI, del inglés electromagnetic induction, o SLEM, del inglés small loop electromagnetic induction, son de gran utilidad para la prospección de las primeras decenas de metros del subsuelo y permiten detectar de manera rápida y eficiente una gran variedad de estructuras enterradas. Una de las espiras genera un campo magnético inductor conocido y la otra registra las variaciones del campo inducido mientras el sistema se va desplazando sobre el área estudiada, a lo largo de líneas de adquisición, generalmente paralelas entre sí. Usualmente, la interpretación se basa en la visualización directa de los gráficos en planta de los datos medidos a cada frecuencia. Además, para obtener información cuantitativa se aplican métodos de inversión 1D y luego, combinando esos resultados se obtienen imágenes del subsuelo 2D y 3D. Sin embargo, debido a la falta de correlación entre las inversiones 1D correspondientes a puntos vecinos, estas imágenes suelen presentar numerosas variaciones laterales espurias que dificultan la visualización de las estructuras de interés e inclusive pueden llegar a impedir su detección. La importancia de este problema generalmente es mayor cuando lo que se busca caracterizar son anomalías resistivas y cuando la relación señal-ruido es pobre. En este trabajo se presentan los resultados de dos estudios EMI realizados en un sitio contaminado por un derrame de hidrocarburos. El primero tuvo lugar dos semanas después del derrame y el segundo tres meses después del primero, una vez comenzadas las tareas de remediación. En la segunda ocasión se adquirieron además tres líneas geoeléctricas dipolo-dipolo, para comparar. A los datos EMI se les aplicó un método de inversión 1D convencional, en combinación con técnicas novedosas de filtrado lateral que permitieron

  11. The diagnostic value of procalcitonin, adenosine deaminase for tuberculous pleural effusions

    International Nuclear Information System (INIS)

    Sun Jia; Jing Xiufeng; Hui Fuxin

    2010-01-01

    Objective: To explore differential diagnostic value of procalcitonin (PCT), adenosine deaminase (ADA) in pleural fluid and serum for tuberculous pleural effusions. Methods: The concentrations of PCT and ADA both in serum and pleural fluid in one hundred and twenty-eight patients with pleural effusion were detected. These patients were divided into three groups. Fifty-two patients with tuberculous plueral effusion were composed of the tuberculous group. Twenty-two patients with parapneumonic effusion composed the pneumonic group and forty patients with malignant pleural effusion and fourteen patients with heart faliure composed of the control group. Results: There were no statistically significant differences in serum PCT among the three groups (P > 0.05). PCT of pleural fluid was significantly increased in tuberculous and parapneumonic groups compared to the control group (P < 0.05). ADA activities in tuberculous serum and pleural fluid were both higher than those in the parapneumonic and the control groups (P < 0.01). The ratio of ADA in pleural fluid and serum (P /S) was calculated. The diagnostic sensitivity and specificity of P /S (cut-off value 1.27) were 92.3% and 100% respectively for tuberculous pleural effusions calcuted by receiver operating curve. Conclusion: Combined measurements of PCT and ADA in pleural fluid are useful in diagnosing tuberculous pleural effusions. (authors)

  12. Identification of 10 Candidate Biomarkers Distinguishing Tuberculous and Malignant Pleural Fluid by Proteomic Methods.

    Science.gov (United States)

    Lee, Chang Youl; Hong, Ji Young; Lee, Myung Goo; Suh, In Bum

    2017-11-01

    Pleural effusion, an accumulation of fluid in the pleural space, usually occurs in patients when the rate of fluid formation exceeds the rate of fluid removal. The differential diagnosis of tuberculous pleurisy and malignant pleural effusion is a difficult task in high tuberculous prevalence areas. The aim of the present study was to identify novel biomarkers for the diagnosis of pleural fluid using proteomics technology. We used samples from five patients with transudative pleural effusions for internal standard, five patients with tuberculous pleurisy, and the same numbers of patients having malignant effusions were enrolled in the study. We analyzed the proteins in pleural fluid from patients using a technique that combined two-dimensional liquid-phase electrophoresis and matrix assisted laser desorption/ionization-time of flight-mass spectrometry. We identified a total of 10 proteins with statistical significance. Among 10 proteins, trasthyretin, haptoglobin, metastasis-associated protein 1, t-complex protein 1, and fibroblast growth factor-binding protein 1 were related with malignant pleural effusions and human ceruloplasmin, lysozyme precursor, gelsolin, clusterin C complement lysis inhibitor, and peroxirexdoxin 3 were expressed several times or more in tuberculous pleural effusions. Highly expressed proteins in malignant pleural effusion were associated with carcinogenesis and cell growth, and proteins associated with tuberculous pleural effusion played a role in the response to inflammation and fibrosis. These findings will aid in the development of novel diagnostic tools for tuberculous pleurisy and malignant pleural effusion of lung cancer. © Copyright: Yonsei University College of Medicine 2017

  13. Effects of ventilation on hyaluronan and protein concentration in pleural liquid of anesthetized and conscious rabbits.

    Science.gov (United States)

    Wang, P M; Lai-Fook, S J

    1998-01-01

    The hypothesis of this study is that pleural lubrication is enhanced by hyaluronan acting as a boundary lubricant in pleural liquid and by pleural filtration as reflected in changes in protein concentration with ventilation. Anesthetized rabbits were injected intravenously with Evans blue dye and ventilated with 100% O2 at either of two levels of ventilation for 6 h. Postmortem values of hyaluronan, total protein, and Evans blue-dyed albumin (EBA) concentrations in pleural liquid were greater at the higher ventilation, consistent with increases in boundary lubrication, pleural membrane permeability, and pleural filtration. To determine whether these effects were caused by hyperoxia or anesthesia, conscious rabbits were ventilated with either 3% CO2 or room air in a box for 6, 12, or 24 h. Similar to the anesthetized rabbits, pleural liquid hyaluronan concentration after 24 h was higher in the conscious rabbits with the hypercapnic-induced greater ventilation. By contrast, the time course of total protein and EBA in pleural liquid was similar in both groups of conscious rabbits, indicating no effect of ventilation on pleural permeability. The increase in pleural liquid hyaluronan concentration might be the result of mesothelial cell stimulation by a ventilation-induced increase in pleural liquid shear stress.

  14. Computed tomography (CT) findings of the pleural metastasis effusion: the examination of 100 patients

    International Nuclear Information System (INIS)

    Arenas, J. J.; Alonso, S.; Gil, S.; Fernandez, F.; Lloret, M.

    1999-01-01

    To evaluate the computed tomography (CT) findings in a series of 100 pleural metastasis effusions. A retrospective study was carried out that consisted of assessing the CT images of 100 malignant pleural metastasis effusions, evaluating the amount of the effusion, its distribution, the presence of swelling or nodules in the different pleural surfaces, the existence and the characteristics of the extrapleural fat and the changes in other locations different to the pleural cavity, mainly the mediastinum and the pulmonary parenchyma. The effusion was located in 12 patients. The amount of the effusion was slight in 14% and massive in 10% of the sick patients. Pleural nodules were detected in 19% of the studies, in all those that affected the costal parental pleura, being less frequent in the other pleural surfaces. The costal parental pleura was swollen in 43% of the sick patients. 52 sick patients did not have any swelling nor pleural nodules, with the pleural effusion being the only sign of pleural metastasis. Changes in the rest of the thorax were frequent in relation to the malignant illness that causes the effusion and appeared in 67% of the sick patients. The patients with pleural effusions of malignant etiology showed variable CT findings, that in general were non-specific, and in almost half the cases no pleural changes can be seen apart from the effusion. (Author) 13 refs

  15. Diagnostic value and safety of medical thoracoscopy in tuberculous pleural effusion.

    Science.gov (United States)

    Wang, Zhen; Xu, Li-Li; Wu, Yan-Bing; Wang, Xiao-Juan; Yang, Yuan; Zhang, Jun; Tong, Zhao-Hui; Shi, Huan-Zhong

    2015-09-01

    Differentiating tuberculous pleural effusion from other lymphocytic pleural effusions is often challenging. This retrospective study aimed to assess the efficacy and safety of medical thoracoscopy in patients with suspected tuberculous pleural effusion. Between July 2005 and June 2014, patients with pleural effusions of unknown etiologies underwent medical thoracoscopy in our institute after less invasive means of diagnosis had failed. Demographic, radiographic, procedural, and histological data of patients with tuberculous pleural effusion were analyzed. During this 9-year study, 333 of 833 patients with pleural effusion were confirmed to have tuberculous pleurisy. Under thoracoscopy, we observed pleural nodules in 69.4%, pleural adhesion in 66.7%, hyperemia in 60.7%, plaque-like lesions in 6.0%, ulceration in 1.5% of patients with tuberculous pleurisy. Pleural biopsy revealed the presence of Mycobacterium tuberculosis in the pleural tissue or/and demonstration of caseating granulomas in 330 (99.1%) patients. No serious adverse events were recorded, and the most common minor complication was transient chest pain (43.2%) from the indwelling chest tube. Our data showed that medical thoracoscopy is a simple procedure with high diagnostic yield and excellent safety for the diagnosis of tuberculous pleural effusion. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Spatial context learning approach to automatic segmentation of pleural effusion in chest computed tomography images

    Science.gov (United States)

    Mansoor, Awais; Casas, Rafael; Linguraru, Marius G.

    2016-03-01

    Pleural effusion is an abnormal collection of fluid within the pleural cavity. Excessive accumulation of pleural fluid is an important bio-marker for various illnesses, including congestive heart failure, pneumonia, metastatic cancer, and pulmonary embolism. Quantification of pleural effusion can be indicative of the progression of disease as well as the effectiveness of any treatment being administered. Quantification, however, is challenging due to unpredictable amounts and density of fluid, complex topology of the pleural cavity, and the similarity in texture and intensity of pleural fluid to the surrounding tissues in computed tomography (CT) scans. Herein, we present an automated method for the segmentation of pleural effusion in CT scans based on spatial context information. The method consists of two stages: first, a probabilistic pleural effusion map is created using multi-atlas segmentation. The probabilistic map assigns a priori probabilities to the presence of pleural uid at every location in the CT scan. Second, a statistical pattern classification approach is designed to annotate pleural regions using local descriptors based on a priori probabilities, geometrical, and spatial features. Thirty seven CT scans from a diverse patient population containing confirmed cases of minimal to severe amounts of pleural effusion were used to validate the proposed segmentation method. An average Dice coefficient of 0.82685 and Hausdorff distance of 16.2155 mm was obtained.

  17. [Imaging of pleural diseases: evaluation of imaging methods based on chest radiography].

    Science.gov (United States)

    Poyraz, Necdet; Kalkan, Havva; Ödev, Kemal; Ceran, Sami

    2017-03-01

    The most commonly employed radiologic method in diagnosis of pleural diseases is conventional chest radiograph. The commonest chest- X-Ray findings are the presence of pleural effusion and thickening. Small pleural effusions are not readily identified on posteroanterior chest radiograph. However, lateral decubitus chest radiograph and chest ultrasonography may show small pleural effusions. These are more efficient methods than posteroanterior chest radiograph in the erect position for demonstrating small amounts of free pleural effusions. Chest ultrasonograph may be able to help in distinguishing the pleural pathologies from parenchymal lesions. On chest radiograph pleural effusions or pleural thickening may obscure the visibility of the underlying disease or parenchymal abnormality. Thus, computed tomography (CT) may provide additional information of determining the extent and severity of pleural disease and may help to differentiate malign pleural lesions from the benign ones. Moreover, CT may provide the differentiation of parenchmal abnormalities from pleural pathologies. CT (coronal and sagittal reformatted images) that also show invasion of chest wall, mediastinum and diaphragm, as well as enlarged hilar or mediastinal lymph nodes. Standart non-invasive imaging techniques may be supplemented with magnetic resonans imaging (MRI).

  18. Hemostatic findings of pleural fluid in dogs and the association between pleural effusions and primary hyperfibrino(geno)lysis: A cohort study of 99 dogs.

    Science.gov (United States)

    Zoia, Andrea; Drigo, Michele; Piek, Christine J; Simioni, Paolo; Caldin, Marco

    2018-01-01

    The primary objective of this study was to determine if activation of coagulation and fibrinolysis occurs in canine pleural effusions. Thirty-three dogs with pleural effusions of different origin were studied. Pleural effusion fibrinogen concentrations were significantly lower, while pleural fibrin-fibrinogen degradation products (FDPs) and D-dimer concentrations were significantly higher than those in plasma (P dogs with pleural effusion, and whether the presence of a concurrent inflammatory process may have activated the hemostatic cascade, with its intrinsically linked secondary hyperfibrinolysis, masking the concurrent PHF. The previously 33 selected dogs with pleural effusion (group 1) were compared to two control groups of 33 healthy (group 2) and 33 sick dogs without pleural effusion (group 3). Serum fibrinogen, FDPs, D-dimer, C-reactive protein (CRP), fibrinogen/CRP ratio, and frequency of PHF were determined. Fibrinogen, FDPs, D-dimer and CRP concentrations in group 1 were significantly increased compared to group 2 (P dogs with pleural effusion compared to healthy dogs. Nevertheless, the decrease in the fibrinogen/CRP ratio in group 1 compared to group 3, considering the higher FDPs and similar D-dimer concentrations, would suggest that PHF is also more frequent in dogs with pleural effusion compared to sick control dogs, and that this phenomenon is hidden due to concurrent secondary hyperfibrinolysis.

  19. A case of recurrent pleural effusion: Can we think beyond tuberculosis and malignancy?

    Directory of Open Access Journals (Sweden)

    Bhumika Vaishnav

    2014-01-01

    Full Text Available Pleural effusion can occur due to a variety of causes such as infectious, neoplastic, inflammatory, autoimmune, traumatic, etc. Recurrent pleural effusions have always been a diagnostic challenge. Here, we present a case of recurrent exudative pleural effusion in a male patient, which was the first clinical manifestation of rheumatoid arthritis. Of note was the absence of articular involvement at the onset of the disease. The low glucose concentration, low pH and low C4 level in the pleural fluid were the most valuable findings to distinguish it from tuberculous and malignant pleural effusions. Pleural biopsy also helped in making such a distinction. Thus, in a patient with recurrent pleural effusion, rheumatoid etiology should also be kept in mind as a differential diagnosis.

  20. Endoscopic ultrasound-guided evaluation of the pleura and cases of pleural effusion.

    Science.gov (United States)

    Sharma, Malay; Rameshbabu, Chittapuram Srinivasan

    2017-01-01

    The most efficient and cost-effective approach for the diagnosis of pleural exudates remains uncertain and is a subject of controversy. Essential factors to be considered include the respective diagnostic yields of thoracocentesis, closed pleural biopsy, and thoracoscopy. The role of endoscopic ultrasound (EUS) of the esophagus as a modality for the evaluation of pleural exudates has not yet been evaluated. The applied anatomy of the pleura has been discussed. The techniques involved in the EUS imaging of different aspects of the pleura in normal cases and in cases with pleural effusion are elaborated. The practical application of this knowledge can be useful in EUS-guided sampling of the pleural wall, pleural nodules, and in cases of pleural effusion.

  1. PET for the evaluation of pleural thickening observed on CT

    NARCIS (Netherlands)

    Kramer, H; Pieterman, RM; Slebos, DJ; Timens, W; Vaalburg, W; Koeter, GH; Groen, HJM

    Early discrimination between benign and malignant pleural diseases is vital for the treatment and prognosis of a patient. Imaging is traditionally performed with CT or MRI, with an accuracy of 50%-75%. PET has proven to be superior as a diagnostic tool in several malignancies. In this prospective

  2. Pyogenic liver abscess mimicking pleural effusion | Abiodun | South ...

    African Journals Online (AJOL)

    Hence, in this unusual setting, pyogenic liver abscess was not considered at the initial assessment, until closer evaluation and futile efforts to drain a seemingly large “pleural effusion” eventually revealed the diagnosis, which was confirmed by imaging. She underwent ultrasound-guided percutaneous drainage of the ...

  3. Recurrence of Malignant Pleural Effusion Following Pleurodesis: Is ...

    African Journals Online (AJOL)

    diluted with 60mls of isotonic saline after which the chest tube was clamped for 4 hours. The thoracostomy tube was removed as soon as the drainage decreased to less than 100ml/day and the chest xray confirmed lung re-expansion and no residual pleural effusion. Pleurodesis was repeated after 7 days if the drainage.

  4. Risk factors influencing the pleural drainage volume after transthoracic oesophagectomy.

    Science.gov (United States)

    Kosugi, Shin-ichi; Kanda, Tatsuo; Yajima, Kazuhito; Ishikawa, Takashi; Sakamoto, Kaoru

    2013-06-01

    The objective of this study was to clarify the factors influencing pleural drainage volume after transthoracic oesophagectomy and to determine criteria for the selection of patients who would benefit from the early removal of chest drains. Clinicopathological characteristics of 155 patients who underwent transthoracic oesophagectomy were prospectively collected, and the daily drainage volume of each patient was retrospectively reviewed. Potential risk factors were compared between the high-output group (n = 39) and low-output group (n = 116), which were dichotomized using the 75th percentile of total pleural drainage volume of the total study population. Multivariate logistic regression analyses were used to identify independent risk factors. The median duration of drainage was 10 days, with a median total drainage volume of 2258 ml. Of 27 potential risk factors influencing the drainage volume, creatinine clearance (P = 0.04), operative approach (P = 0.03) and thoracic duct removal (P = 0.01) were significantly associated with the total pleural drainage volume. The removal of the thoracic duct (P = 0.02; odds ratio, 4.02; 95% confidence interval 1.20-13.41) and lower creatinine clearance (P = 0.04; odds ratio, 1.02; 95% confidence interval 1.00-1.04) was independent risk factors for increased pleural drainage volume after transthoracic oesophagectomy. The early removal of chest drains may be possible in patients without these risk factors.

  5. Pleural drainage and pleurodesis: implementation of guidelines in four hospitals.

    Science.gov (United States)

    Burgers, J A; Kunst, P W A; Koolen, M G J; Willems, L N A; Burgers, J S; van den Heuvel, M

    2008-11-01

    The aim of the present study was to evaluate the implementation of the 2003 Dutch guideline on the diagnosis and treatment of malignant pleural effusions, and the potential effect of the implementation on the clinical outcome of pleurodesis. All patients with malignant pleural effusion who had a pleural drain placed with the intention of performing pleurodesis were registered prospectively in four centres. Details of the procedure and fluid recurrence and survival data were noted. Patients with a proven malignancy (n = 100) were entered into the registration database. Diagnostic guideline recommendations were followed in 60-70% of the patients. Surprisingly, pleurodesis was performed in only 75% of the patients, mainly due to the presence of a trapped lung. All pleurodeses were performed using talc, according to the guideline. Follow-up revealed fluid recurrence in 27 (36%) patients after a mean follow-up of 17 days (range 2-285 days); 14 patients with successful pleurodesis died with a median survival of 61 days (range 13-174 days). Systemic treatment following pleurodesis and good apposition of the pleural surfaces during drainage were good prognostic factors. Despite reasonable-to-good adherence to the guideline, the number of successful pleurodeses was low. Better predictors of a good pleurodesis outcome are needed.

  6. Cytokines in pleural liquid for diagnosis of tuberculous pleurisy.

    Science.gov (United States)

    Yamada, Y; Nakamura, A; Hosoda, M; Kato, T; Asano, T; Tonegawa, K; Itoh, M

    2001-07-01

    An elevated level of adenosine deaminase (ADA) in pleural liquid has been considered as a supplemental diagnostic marker for tuberculous pleurisy. However, this is complicated by false-positives and -negatives. Recently, it has been revealed that various cytokines are intimately involved in the pathognomonic physiology of tuberculosis. In this study, interleukin-8 (IL-8), tumour necrosis factor alpha (TNFalpha) and interferon gamma (IFNgamma) were compared with ADA in pleural liquid of patients with inflammatory (21 cases), malignant (28 cases) and tuberculous (21 cases) disease. The pleural ADA, IL-8, TNFalpha and IFNgamma levels in the tuberculous group were higher than in the other three groups. Analysis of receiver operating characteristic (ROC) curves, to evaluate the utility of the various parameters, demonstrates values for the area under the curve (AUC) of 0.770, 0.875, 0.892 and 0.987, respectively for IL-8, TNFalpha, ADA and IFNgamma. No false-positives were encountered with IFNgamma and only one case with a small volume of pleural liquid was a false-negative. This indicates that IFNgamma is a very reliable marker of tuberculous pleurisy.

  7. Distribution and mixing of a liquid bolus in pleural space.

    Science.gov (United States)

    Bodega, Francesca; Tresoldi, Claudio; Porta, Cristina; Zocchi, Luciano; Agostoni, Emilio

    2006-02-28

    Distribution and mixing time of boluses with labeled albumin in pleural space of anesthetized, supine rabbits were determined by sampling pleural liquid at different times in various intercostal spaces (ics), and in cranial and caudal mediastinum. During sampling, lung and chest wall were kept apposed by lung inflation. This was not necessary in costo-phrenic sinus. Here, 10 min after injection, lung inflation increased concentration of labeled albumin by 50%. Lung inflation probably displaces some pleural liquid cranio-caudally, increasing labeled albumin concentration caudally to injection point (6th ics), and decreasing it cranially. Boluses of 0.1-1 ml did not preferentially reach mediastinal regions, as maintained by others. Time for an approximate mixing was approximately 1 h for 0.1 ml, and approximately 30 min for 1 ml. This relatively long mixing time does not substantially affect determination of contribution of lymphatic drainage through stomata to overall removal of labeled albumin from 0.3 ml hydrothoraces lasting 3 h [Bodega, F., Agostoni, E., 2004. Contribution of lymphatic drainage through stomata to albumin removal from pleural space. Respir. Physiol. Neurobiol. 142, 251-263].

  8. Vascular Endothelial Growth Factor in Pleural Effusions and ...

    African Journals Online (AJOL)

    2018-02-07

    Feb 7, 2018 ... was inversely correlated with pleural fluid glucose and pH levels and had positive correlation with ... Correlation with Radiologic and Biochemical Parameters. N Bayram, Y Karakan, ..... [11,21] Anti-VEGF antibodies have been ...

  9. Diagnostic significance of adenosine deaminase in pleural tuberculosis

    International Nuclear Information System (INIS)

    Khurshid, R.; Shore, N.; Saleem, M.; Zameer, N.

    2009-01-01

    Tuberculosis (TB) is a major cause of pleural effusion, which in TB usually has lymphocytic and exudative characteristics. Analysis of adenosine deaminase (ADA) activity is a very useful diagnostic approach to achieve a more rapid and precise diagnosis in cases of Pleural TB (pTB). Fifty male and fifty female patients presenting with tuberculosis pleural effusion was included in the study. The patients were taken from the medical ward of Sir Ganga Ram Hospital between September 2001 and September 2002. Activity of Adenosine Deaminase (ADA) was estimated by the technique of Sodium dodecyl sulphate electrophoresis (SDS-EF) using 10% polyacrylamide gel. Mean age of males was 45.72+-19.22 years and of female was 43.74+-16.09 years. Mean protein level was 3.39+-0.24 g/dl in males, and it was 3.02+-0.26 g/dl in females. Mean specific gravity both in males and females was 1.020+-0.01. The results show an increased level of enzyme ADA in patients as compared to normal subjects. Estimation of ADA activity may provide basis for rapid and efficient diagnosis of pleural TB in different clinical settings. However study should be extended to larger number of patients to reach a better conclusion. (author)

  10. Thoracoscopy in undiagnosed pleural effusions | de Groot | South ...

    African Journals Online (AJOL)

    Objective. To review the indications and accuracy of diagnostic thoracoscopy for pleural effusions of unknown origin. Design. Retrospective review of consecutive patients referred for diagnostic thoracoscopy over a 5-year period from 1 January 1989 to 31 December 1993. Setting. Tertiary referral cardiothoracic unit.

  11. Multiple skeletal lesions and pleural effusion owing to Histoplasma ...

    African Journals Online (AJOL)

    We describe a rare case of multiple skeletal lesions and a pleural effusion owing to Histoplasma capsulatum infection in a 16-year-old immunocompetent girl residing in a non-endemic region. Of note is that she had a lesion within a thoracic vertebra. Following an extensive literature search, we found that vertebral ...

  12. VEGF Correlates with Inflammation and Fibrosis in Tuberculous Pleural Effusion

    Science.gov (United States)

    Bien, Mauo-Ying; Wu, Ming-Ping; Chen, Wei-Lin; Chung, Chi-Li

    2015-01-01

    Objective. To investigate the relationship among angiogenic cytokines, inflammatory markers, and fibrinolytic activity in tuberculous pleural effusion (TBPE) and their clinical importance. Methods. Forty-two patients diagnosed with TBPE were studied. Based on chest ultrasonography, there were 26 loculated and 16 nonloculated TBPE patients. The effusion size radiological scores and effusion vascular endothelial growth factor (VEGF), interleukin- (IL-) 8, plasminogen activator inhibitor type-1 (PAI-1), and tissue type plasminogen activator (tPA) were measured. Treatment outcome and pleural fibrosis, defined as radiological residual pleural thickening (RPT), were assessed at 6-month follow-up. Results. The effusion size and effusion lactate dehydrogenase (LDH), VEGF, IL-8, PAI-1, and PAI-1/tPA ratio were significantly higher, while effusion glucose, pH value, and tPA were significantly lower, in loculated than in nonloculated TBPE. VEGF and IL-8 correlated positively with LDH and PAI-1/tPA ratio and negatively with tPA in both loculated and nonloculated TBPE. Patients with higher VEGF or greater effusion size were prone to develop RPT (n = 14; VEGF, odds ratio 1.28, P = 0.01; effusion size, odds ratio 1.01, P = 0.02), and VEGF was an independent predictor of RPT in TBPE (receiver operating characteristic curve AUC = 0.985, P Effusion VEGF correlates with pleural inflammation and fibrosis and may be targeted for adjunct therapy for TBPE. PMID:25884029

  13. Malignant Pleural Mesothelioma Prognostic Marker: A Review of ...

    African Journals Online (AJOL)

    This article is a review of a series of three studies that proved the involvement of osteopontin as a prognostic marker in malignant pleural mesothelioma (MPM) cancers. The approach used involved synthesizing and analysing the three articles. The first proves the utilization of osteopontin and mesothelin for diagnostic and ...

  14. Diagnosis and management options in malignant pleural effusions

    Science.gov (United States)

    Dixit, Ramakant; Agarwal, KC; Gokhroo, Archana; Patil, Chetan B; Meena, Manoj; Shah, Narender S; Arora, Piyush

    2017-01-01

    Malignant pleural effusion (MPE) denotes an advanced malignant disease process. Most of the MPE are metastatic involvement of the pleura from primary malignancy at lung, breast, and other body sites apart from lymphomas. The diagnosis of MPE has been traditionally made on cytological examination of pleural fluid and/or histological examination of pleural biopsy tissue that still remains the initial approach in these cases. There has been tremendous advancement in the diagnosis of MPE now a day with techniques i.e. characteristic Ultrasound and computed tomography features, image guided biopsies, fluorodeoxyglucose-positron emission tomography imaging, thoracoscopy with direct biopsy under vision, tumor marker studies and immunocytochemical analysis etc., that have made possible an early diagnosis of MPE. The management of MPE still remains a challenge to pulmonologist and oncologist. Despite having various modalities with better tolerance such as pleurodesis and indwelling pleural catheters etc., for long-term control, all the management approaches remain palliative to improve the quality of life and reduce symptoms. While choosing an appropriate management intervention, one should consider the clinical status of the patient, life expectancy, overall cost, availability and comparative institutional outcomes, etc. PMID:28360465

  15. Diagnosis and management options in malignant pleural effusions

    Directory of Open Access Journals (Sweden)

    Ramakant Dixit

    2017-01-01

    Full Text Available Malignant pleural effusion (MPE denotes an advanced malignant disease process. Most of the MPE are metastatic involvement of the pleura from primary malignancy at lung, breast, and other body sites apart from lymphomas. The diagnosis of MPE has been traditionally made on cytological examination of pleural fluid and/or histological examination of pleural biopsy tissue that still remains the initial approach in these cases. There has been tremendous advancement in the diagnosis of MPE now a day with techniques i.e. characteristic Ultrasound and computed tomography features, image guided biopsies, fluorodeoxyglucose-positron emission tomography imaging, thoracoscopy with direct biopsy under vision, tumor marker studies and immunocytochemical analysis etc., that have made possible an early diagnosis of MPE. The management of MPE still remains a challenge to pulmonologist and oncologist. Despite having various modalities with better tolerance such as pleurodesis and indwelling pleural catheters etc., for long-term control, all the management approaches remain palliative to improve the quality of life and reduce symptoms. While choosing an appropriate management intervention, one should consider the clinical status of the patient, life expectancy, overall cost, availability and comparative institutional outcomes, etc.

  16. Prognostic factors of hydrops fetalis with pleural effusion.

    Science.gov (United States)

    Nakayama, Atsushi; Oshiro, Makoto; Yamada, Yasumasa; Hattori, Tetsuo; Wakano, Yasuhiro; Hayashi, Seiji; Kokubo, Minoru; Takemoto, Koji; Honda, Shigeru; Ieda, Kuniko; Yamamoto, Hikaru; Kouwaki, Masanori; Yokoi, Kyoko; Shinohara, Osamu; Kato, Takenori; Miyata, Masafumi; Tanaka, Taihei; Hayakawa, Masahiro

    2017-10-01

    Hydrops fetalis (HF) has a low survival rate, particularly in the case of preterm birth. In addition, the severity index of HF has not been fully investigated yet. The aim of this study was to clarify the prognostic factors of HF with pleural effusion. All live-born HF patients with pleural effusion, except for chromosomal abnormality or complex congenital heart disease, born from 2009 to 2013 in Aichi Prefecture in Japan were included. Prenatal, perinatal, and postnatal information was obtained from the medical records and was retrospectively analyzed. Forty-one HF patients with pleural effusion were included, and 28 patients (68%) survived. On multivariate logistic stepwise analysis, gestational birth week (OR, 0.71; 95% CI: 0.52-0.96, P = 0.027) and standard deviation (SD) score of the birthweight (OR, 1.74; 95% CI: 1.01-2.99, P = 0.045) were significant factors for postnatal death. All patients with both ≥32 gestational weeks and pleural effusion. © 2017 Japan Pediatric Society.

  17. VEGF Correlates with Inflammation and Fibrosis in Tuberculous Pleural Effusion

    Directory of Open Access Journals (Sweden)

    Mauo-Ying Bien

    2015-01-01

    Full Text Available Objective. To investigate the relationship among angiogenic cytokines, inflammatory markers, and fibrinolytic activity in tuberculous pleural effusion (TBPE and their clinical importance. Methods. Forty-two patients diagnosed with TBPE were studied. Based on chest ultrasonography, there were 26 loculated and 16 nonloculated TBPE patients. The effusion size radiological scores and effusion vascular endothelial growth factor (VEGF, interleukin- (IL- 8, plasminogen activator inhibitor type-1 (PAI-1, and tissue type plasminogen activator (tPA were measured. Treatment outcome and pleural fibrosis, defined as radiological residual pleural thickening (RPT, were assessed at 6-month follow-up. Results. The effusion size and effusion lactate dehydrogenase (LDH, VEGF, IL-8, PAI-1, and PAI-1/tPA ratio were significantly higher, while effusion glucose, pH value, and tPA were significantly lower, in loculated than in nonloculated TBPE. VEGF and IL-8 correlated positively with LDH and PAI-1/tPA ratio and negatively with tPA in both loculated and nonloculated TBPE. Patients with higher VEGF or greater effusion size were prone to develop RPT (n=14; VEGF, odds ratio 1.28, P=0.01; effusion size, odds ratio 1.01, P=0.02, and VEGF was an independent predictor of RPT in TBPE (receiver operating characteristic curve AUC=0.985, P<0.001. Conclusions. Effusion VEGF correlates with pleural inflammation and fibrosis and may be targeted for adjunct therapy for TBPE.

  18. VEGF correlates with inflammation and fibrosis in tuberculous pleural effusion.

    Science.gov (United States)

    Bien, Mauo-Ying; Wu, Ming-Ping; Chen, Wei-Lin; Chung, Chi-Li

    2015-01-01

    To investigate the relationship among angiogenic cytokines, inflammatory markers, and fibrinolytic activity in tuberculous pleural effusion (TBPE) and their clinical importance. Forty-two patients diagnosed with TBPE were studied. Based on chest ultrasonography, there were 26 loculated and 16 nonloculated TBPE patients. The effusion size radiological scores and effusion vascular endothelial growth factor (VEGF), interleukin- (IL-) 8, plasminogen activator inhibitor type-1 (PAI-1), and tissue type plasminogen activator (tPA) were measured. Treatment outcome and pleural fibrosis, defined as radiological residual pleural thickening (RPT), were assessed at 6-month follow-up. The effusion size and effusion lactate dehydrogenase (LDH), VEGF, IL-8, PAI-1, and PAI-1/tPA ratio were significantly higher, while effusion glucose, pH value, and tPA were significantly lower, in loculated than in nonloculated TBPE. VEGF and IL-8 correlated positively with LDH and PAI-1/tPA ratio and negatively with tPA in both loculated and nonloculated TBPE. Patients with higher VEGF or greater effusion size were prone to develop RPT (n=14; VEGF, odds ratio 1.28, P=0.01; effusion size, odds ratio 1.01, P=0.02), and VEGF was an independent predictor of RPT in TBPE (receiver operating characteristic curve AUC=0.985, PEffusion VEGF correlates with pleural inflammation and fibrosis and may be targeted for adjunct therapy for TBPE.

  19. [A case of Crow-Fukase syndrome with respiratory failure due to bilateral diaphragmatic paralysis].

    Science.gov (United States)

    Namekawa, Michito; Muramatsu, Shin-ichi; Hashimoto, Ritsuo; Kawakami, Tadataka; Fujimoto, Ken-ichi; Nakano, Imaharu

    2002-07-01

    A 62-year-old man with well-controlled diabetes mellitus developed numbness of the bilateral feet and hands, followed by subacutely progressive weakness and amyotrophy of extremities. He became bed-ridden state, and dyspnea also appeared, so he was referred to our hospital. Physical examination revealed a lean man, with dark-reddish skin pigmentation, crabbed fingers, bilateral pretibial pitting edema, and bristles in extremities. Thoracoabdominal paradoxical respiration was observed and pulmonary vesicular sounds was decreased markedly in the both lungs. Laboratory data revealed hypoproteinemia, abnormalities of endocrine system, but M-protein was not detected. Serum vascular endothelial growth factor level was quite high. Chest radiography revealed elevation of the bilateral diaphragm, the % vital capacity (%VC) was 24%, and arterial blood gas analysis showed marked hypoxia with hypercapnia. These findings suggested that his respiratory failure was induced by bilateral diaphragmatic paralysis caused by bilateral phrenic nerve palsy due to Crow-Fukase syndrome. He became somnolent because of hypercapnic narcosis, so non-invasive positive pressure ventilation (NIPPV) was started. We treated him with intravenous immunoglobulin and oral corticosteroids therapies, and after these therapies, his symptoms were remarkably recovered and NIPPV became unnecessary soon. The most frequent causes of respiratory failure in Crow-Fukase syndrome are pleural effusion and pulmonary hypertension, and only two cases of this syndrome with respiratory failure caused by bilateral diaphragmatic paralysis were reported until now. When the patients with Crow-Fukase syndrome complain of dyspnea, we should take the diaphragmatic paralysis into consideration, which may be improved by appropriate therapies.

  20. Intervention for pleural effusions and ascites following liver transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Adetiloye, V.A. [Radiology Department, Birmingham Children`s Hospital NHS Trust, Ladywood Middleway, Birmingham B16 8ET (United Kingdom)]|[Radiology Department, College of Health Sciences, Obafemi Awolowo University, Ile-Ife (Nigeria); John, P.R. [Radiology Department, Birmingham Children`s Hospital NHS Trust, Ladywood Middleway, Birmingham B16 8ET (United Kingdom)

    1998-07-01

    Background. Small volumes of fluid in the pleural and peritoneal cavities are common after paediatric liver transplantation. Occasionally, larger fluid collections develop and need intervention by aspiration or insertion of a drain. Objective. To assess the incidence of moderate and large pleural and peritoneal fluid collections following paediatric liver transplantation, the need for intervention and the outcome following radiological and non-radiological treatment, with the ultimate objective of recommending a treatment protocol for such post-operative fluid collections. Materials and methods. A total of 184 consecutive liver grafts in 164 children were reviewed. Results. Of 184 grafts, 31 (16.8 %) developed excessive fluid collections requiring intervention (19 pleural effusions, 8 ascites and 4 effusions and ascites). The effusions were first diagnosed between days 1 and 44 after transplant and the ascites between days 1 and 14. The initial diagnosis was made radiologically in 21 (91 %) of 23 pleural effusions and in 10 (83 %) of 12 ascites. No identifiable cause or association was seen in 18 (58 %) of 31 cases. The mean duration of the pleural effusions and ascites, from onset of treatment to resolution, ranged from 33 {+-} 42 days (SD) to 35 {+-} 48 days and from 36 {+-} 47 days to 39 {+-} 46 days respectively. Comparison of the modes of interventional treatment (i. e. unguided, radiological and surgical) showed no statistically significant difference in the outcome of the management. Conclusions. Post-transplantation pleural effusions and ascites requiring intervention are often without definite cause. They are more common with reduced grafts, but this cannot completely explain the occurrence or the protracted duration of accumulation in spite of combined interventional management. The outcome of treatment is not significantly influenced by the mode of intervention except in cases where surgical intervention is indicated. Patients could be managed

  1. Intervention for pleural effusions and ascites following liver transplantation

    International Nuclear Information System (INIS)

    Adetiloye, V.A.; John, P.R.

    1998-01-01

    Background. Small volumes of fluid in the pleural and peritoneal cavities are common after paediatric liver transplantation. Occasionally, larger fluid collections develop and need intervention by aspiration or insertion of a drain. Objective. To assess the incidence of moderate and large pleural and peritoneal fluid collections following paediatric liver transplantation, the need for intervention and the outcome following radiological and non-radiological treatment, with the ultimate objective of recommending a treatment protocol for such post-operative fluid collections. Materials and methods. A total of 184 consecutive liver grafts in 164 children were reviewed. Results. Of 184 grafts, 31 (16.8 %) developed excessive fluid collections requiring intervention (19 pleural effusions, 8 ascites and 4 effusions and ascites). The effusions were first diagnosed between days 1 and 44 after transplant and the ascites between days 1 and 14. The initial diagnosis was made radiologically in 21 (91 %) of 23 pleural effusions and in 10 (83 %) of 12 ascites. No identifiable cause or association was seen in 18 (58 %) of 31 cases. The mean duration of the pleural effusions and ascites, from onset of treatment to resolution, ranged from 33 ± 42 days (SD) to 35 ± 48 days and from 36 ± 47 days to 39 ± 46 days respectively. Comparison of the modes of interventional treatment (i. e. unguided, radiological and surgical) showed no statistically significant difference in the outcome of the management. Conclusions. Post-transplantation pleural effusions and ascites requiring intervention are often without definite cause. They are more common with reduced grafts, but this cannot completely explain the occurrence or the protracted duration of accumulation in spite of combined interventional management. The outcome of treatment is not significantly influenced by the mode of intervention except in cases where surgical intervention is indicated. Patients could be managed effectively

  2. Bilateral tension pneumothorax after acupuncture.

    Science.gov (United States)

    Mohammad, Nurashikin

    2018-04-19

    Acupuncture is an ancient complementary medicine which is currently used worldwide. Many serious adverse events have been reported which include a spectrum of mild-to-fatal complications. However, the level of awareness with regard to complications is still low both to physicians and patients. We report a 63-year-old who presented with acute shortness of breath 2 hours after having had acupuncture. On examination, there was absent breath sound heard on the left lung and slightly reduced breath sound on the right lung. She had type 1 respiratory failure. Urgent chest radiograph confirmed bilateral pneumothorax which was more severe on the left with tension pneumothorax and mediastinal shift. Chest tubes were inserted bilaterally after failed needle aspiration attempts. Subsequently, the pneumothoraces resolved, and she was discharged well. The bilateral pneumothoraces caused by acupuncture were curable but could have been potentially fatal if diagnosis was delayed. This case report adds to the limited current literature on the complications of acupuncture leading to bilateral pneumothoraces. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  3. Bilateral breast in brothers - abreast

    Directory of Open Access Journals (Sweden)

    Altamash Mohammed Yusuf Shaikh

    2013-01-01

    Full Text Available Gynecomastia is a common occurrence in pubertal age group, and is physiological in up to 65 percent of cases. When occurs in the family it should be investigated in order not to miss on a treatable etiology. Two brothers within the same family, presenting with bilateral gynecomastia of different causes and requiring different treatment are presented.

  4. Peritoneal Drainage Versus Pleural Drainage After Pediatric Cardiac Surgery.

    Science.gov (United States)

    Gowda, Keshava Murty Narayana; Zidan, Marwan; Walters, Henry L; Delius, Ralph E; Mastropietro, Christopher W

    2014-07-01

    We aimed to determine whether infants undergoing cardiac surgery would more efficiently attain negative fluid balance postoperatively with passive peritoneal drainage as compared to traditional pleural drainage. A prospective, randomized study including children undergoing repair of tetralogy of Fallot (TOF) or atrioventricular septal defect (AVSD) was completed between September 2011 and June 2013. Patients were randomized to intraoperative placement of peritoneal catheter or right pleural tube in addition to the requisite mediastinal tube. The primary outcome measure was fluid balance at 48 hours postoperatively. Variables were compared using t tests or Fisher exact tests as appropriate. A total of 24 patients were enrolled (14 TOF and 10 AVSD), with 12 patients in each study group. Mean fluid balance at 48 hours was not significantly different between study groups, -41 ± 53 mL/kg in patients with periteonal drainage and -9 ± 40 mL/kg in patients with pleural drainage (P = .10). At 72 hours however, postoperative fluid balance was significantly more negative with peritoneal drainage, -52.4 ± 71.6 versus +2.0 ± 50.6 (P = .04). On subset analysis, fluid balance at 48 hours in patients with AVSD was more negative with peritoneal drainage as compared to pleural, -82 ± 51 versus -1 ± 38 mL/kg, respectively (P = .02). Fluid balance at 48 hours in patients with TOF was not significantly different between study groups. Passive peritoneal drainage may more effectively facilitate negative fluid balance when compared to pleural drainage after pediatric cardiac surgery, although this benefit is not likely universal but rather dependent on the patient's underlying physiology. © The Author(s) 2014.

  5. Eosinophilic pleural effusion: incidence, etiology and prognostic significance.

    Science.gov (United States)

    Ferreiro, Lucía; San José, Esther; González-Barcala, Francisco Javier; Alvarez-Dobaño, José Manuel; Golpe, Antonio; Gude, Francisco; Anchorena, Christian; Pereyra, Marco F; Zamarrón, Carlos; Valdés, Luis

    2011-10-01

    Eosinophilic pleural effusion (EPE) has been associated with less risk for malignancy with a potential causal relationship with the presence of air and/or blood in the pleural space. However, these theories have fallen by the wayside in the light of recent publications. To determine the incidence and etiology of EPE and to observe whether the eosinophils in the pleural liquid (PL) increase in successive thoracocenteses. We analyzed 730 PL samples from 605 patients hospitalized between January 2004 and December 2010. We identified 55 samples with EPE from 50 patients (8.3%). The most frequent etiologies of EPE were: unknown (36%) and neoplasm (30%). There were no significant differences in the incidence of neoplasms between the non-eosinophilic pleural effusions (non-EPE) (25.9%) and the EPE (30%) (p=0.533). One hundred patients (16.5%) underwent a second thoracocentesis. Out of the 9 who had EPE in the first, 6 maintained EPE in the second. Out of the 91 with non-EPE in the first thoracocentesis, 8 (8.8%) had EPE in the repeat thoracocentesis. The percentage of eosinophils did not increase in the successive thoracocenteses (p=0.427). In the EPE, a significant correlation was found between the number of hematites and eosinophils in the PL (r=0.563; p=0.000). An EPE cannot be considered an indicator of benignancy, therefore it should be studied as any other pleural effusion. The number of eosinophils does not seem to increase with the of repetition of thoracocentesis and, lastly, the presence of blood in the PL could explain the existence of EPE. Copyright © 2011 SEPAR. Published by Elsevier Espana. All rights reserved.

  6. Diagnostic accuracy of sonography for pleural effusion: systematic review

    Directory of Open Access Journals (Sweden)

    Alexandre Grimberg

    Full Text Available CONTEXT AND OBJECTIVE: The initial method for evaluating the presence of pleural effusion was chest radiography. Isolated studies have shown that sonography has greater accuracy than radiography for this diagnosis; however, no systematic reviews on this matter are available in the literature. Thus, the aim of this study was to evaluate the accuracy of sonography in detecting pleural effusion, by means of a systematic review of the literature. DESIGN AND SETTING: This was a systematic review with meta-analysis on accuracy studies. This study was conducted in the Department of Diagnostic Imaging and in the Brazilian Cochrane Center, Discipline of Emergency Medicine and Evidence-Based Medicine, Department of Medicine, Universidade Federal de São Paulo (Unifesp, São Paulo, Brazil. METHOD: The following databases were searched: Cochrane Library, Medline, Web of Science, Embase and Literatura Latino-Americana e do Caribe em Ciências da Saúde (Lilacs. The references of relevant studies were also screened for additional citations of interest. Studies in which the accuracy of sonography for detecting pleural effusion was tested, with an acceptable reference standard (computed tomography or thoracic drainage, were included. RESULTS: Four studies were included. All of them showed that sonography had high sensitivity, specificity and accuracy for detecting pleural effusions. The mean sensitivity was 93% (95% confidence interval, CI: 89% to 96%, and specificity was 96% (95% CI: 95% to 98%. CONCLUSIONS: In different populations and clinical settings, sonography showed consistently high sensitivity, specificity and accuracy for detecting fluid in the pleural space.

  7. Can pleural adenosine deaminase (ADA) levels in pleural tuberculosis predict the presence of pulmonary tuberculosis? A CT analysis

    International Nuclear Information System (INIS)

    Koh, Myung Je; Lee, In Jae; Kim, Joo-Hee

    2016-01-01

    Aim: To assess the relationship between imaging features of pulmonary tuberculosis at computed tomography (CT) and adenosine deaminase (ADA) values via pleural fluid analysis in patients with pleural tuberculosis. Materials and methods: This retrospective study enrolled 60 patients who underwent fluid analysis for ADA and chest CT and were diagnosed with tuberculosis by culture or polymerase chain reaction of pleural fluid and sputum. The presence of centrilobular nodules, consolidation, cavitation, and mediastinal lymphadenopathy at CT were evaluated. The relationship between ADA values and the pattern of pulmonary involvement of tuberculosis was analysed. Results: Pulmonary involvement was seen in 42 of the 60 patients. A centrilobular nodular pattern was seen in 37 and consolidation in 22. In 17 patients, both findings were identified. A centrilobular nodular pattern was more common than consolidation or cavitary lesions. When ADA values were high, pulmonary involvement was more frequent (p=0.002). Comparing low and high ADA groups using an obtained cut-off value of 80 IU/l, the high group had more frequent pulmonary involvement (p<0.001). Conclusion: Patients with tuberculous pleurisy who had high ADA values had a higher probability of manifesting pulmonary tuberculosis. High ADA values may help predict contagious pleuroparenchymal tuberculosis. The most common pulmonary involvement of tuberculous pleurisy showed a centrilobular nodular pattern. - Highlights: • To know the relationship of ADA values and pulmonary involvement pattern of pleural tuberculosis. • To help exact diagnosis of pleuroparenchymal tuberculosis in clinical setting. • The imaging findings of pleuroparenchymal tuberculosis.

  8. Mesotelioma pleural com metástase renal em gato Pleural mesothelioma with renal metastasis in a cat

    Directory of Open Access Journals (Sweden)

    A.M. Piacenti

    2004-08-01

    Full Text Available It has been described the anatomopathological and immunohistochemical characteristics of a multinodular neoplasm distributed in the parietal and visceral pleurae, pericardium, thoracic portion of the diaphragm and renal cortex of an eight year-old, female, mixed breed, cat. Based on the anatomopathological and immunohistochemical findings it was firmed the diagnosis of biphasic pleural mesotelioma with renal metastasis.

  9. A combined hands-on teaching programme and clinical pathway focused on pleural ultrasound and procedure supervision transforms pleural procedure outcomes.

    Science.gov (United States)

    Edwards, Timothy; Cook, Alistair; Salamonsen, Matthew; Bashirzadeh, Farzad; Fielding, David

    2017-11-01

    Management of pleural effusions is a common diagnostic and management problem. We reviewed the outcomes from pleural procedures after the instigation of pleural effusion management guidelines, focusing on pleural ultrasound and a hands-on teaching programme followed by procedure supervision that enabled many operators to perform such procedures. This is a retrospective analysis of all procedures performed for pleural effusions on medical patients. Outcomes were assessed prior to the instigation of pleural effusion management guidelines (pleural pathway) and hands-on teaching (January 2010 to June 2011) and following these interventions (January 2012 to June 2013). A total of 171 procedures involving 129 patients (pre-pathway group) and 146 procedures involving 115 patients (post-pathway group) was analysed. The rate of complications prior to the pleural pathway was 22.2% (38 of 171 procedures). Following the pathway, the rate of complications declined to 7.5% (11 of 146 procedures, P < 0.003). The use of pleural ultrasound increased dramatically (72.5 vs 90.2%). The number of patients who underwent repeated procedures (defined as ≥3) reduced dramatically (21 vs 7, P < 0.01). This improvement occurred using many supervised operators who completed the hands-on teaching programme (n = 32) and followed the pleural pathway (127 of 146 procedures). The instigation of a clinical pathway focused on the use of bedside pleural ultrasound, and teaching of drainage techniques with procedure supervision vastly improved patient outcomes. This not only allowed better quality of care for patients, it also provided the acquisition of new skills to medical staff, not limiting these skills to specialised staff. © 2017 Royal Australasian College of Physicians.

  10. Bilateral Endoscopic Medial Maxillectomy for Bilateral Inverted Papilloma

    Directory of Open Access Journals (Sweden)

    Satoru Kodama

    2012-01-01

    Full Text Available Inverted papilloma (IP is a benign tumor of the nasal cavity and paranasal sinuses that is unilateral in most cases. Bilateral IP, involving both sides of the nasal cavity and sinuses, is extremely rare. This paper describes a large IP that filled in both sides of the nasal cavity and sinuses, mimicking association with malignancy. The tumor was successfully treated by bilateral endoscopic medial maxillectomy (EMM. The patient is without evidence of the disease 24 months after surgery. If preoperative diagnosis does not confirm the association with malignancy in IP, endoscopic sinus surgery (ESS should be selected, and ESS, including EMM, is a good first choice of the treatment for IP.

  11. Síndrome da unha amarela Yellow nail syndrome

    Directory of Open Access Journals (Sweden)

    Renato Maciel

    2005-10-01

    Full Text Available A síndrome da unha amarela é uma entidade clínica rara caracterizada por três achados principais: alterações distróficas e de coloração das unhas, linfedema e derrame pleural. Bronquiectasias e rinossinusite crônica têm sido freqüentemente associadas. Relatamos o caso de uma paciente com os achados completos da síndrome, com derrame pleural bilateral e que estava em tratamento de tuberculose pulmonar havia nove meses. Na sua história familiar havia a descrição de dois casos semelhantes, em irmã e irmão.Yellow nail syndrome is a rare disorder characterized by three main features: discoloration of the nails, together with dystrophic alterations; lymphedema; and pleural effusion. It is often accompanied by bronchiectasis and chronic rhinosinusitis. Herein, we report a case of the complete syndrome with bilateral pleural effusion in a patient under treatment for pulmonary tuberculosis for nine months. There was a family history of two similar cases in siblings.

  12. Comparing cost of indwelling pleural catheter vs talc pleurodesis for malignant pleural effusion.

    Science.gov (United States)

    Penz, Erika D; Mishra, Eleanor K; Davies, Helen E; Manns, Braden J; Miller, Robert F; Rahman, Najib M

    2014-10-01

    Malignant pleural effusion is associated with short life expectancy and significant morbidity. A randomized controlled trial comparing indwelling pleural catheters (IPCs) with talc pleurodesis found that IPCs reduced in-hospital time and the need for additional procedures but were associated with excess adverse events. Using data from the clinical trial, we compared costs associated with use of IPCs and with talc pleurodesis. Resource use and adverse events were captured through case report forms over the 1-year trial follow-up. Costs for outpatient and inpatient visits, diagnostic imaging, nursing, and doctor time were obtained from the UK National Health Service reference costs and University of Kent's Unit Costs of Health and Social Care 2011 and inflated to 2013 using the UK Consumer Price Index. Procedure supply costs were obtained from the manufacturer. Difference in mean costs was compared using nonparametric bootstrapping. All costs were converted to US dollars using the Organisation for Economic Co-operation and Development Purchasing Power Parity Index. Overall mean cost (SD) for managing patients with IPCs and talc pleurodesis was $4,993 ($5,529) and $4,581 ($4,359), respectively. The incremental mean cost difference was $401, with 95% CI of -$1,387 to $2,261. The mean cost related to ongoing drainage in the IPC group was $1,011 ($732) vs $57 ($213) in the talc pleurodesis group (P = .001). This included the cost of drainage bottles, dressing changes in the first month, and catheter removal. There was no significant difference in cost of the initial intervention or adverse events between the groups. For patients with survival < 14 weeks, IPC is significantly less costly than talc pleurodesis, with mean cost difference of -$1,719 (95% CI, -$3,376 to -$85). There is no significant difference in the mean cost of managing patients with IPCs compared with talc pleurodesis. For patients with limited survival, IPC appears less costly. isrctn.org; No.: ISRCTN

  13. Untargeted mass spectrometry-based metabolomic profiling of pleural effusions: fatty acids as novel cancer biomarkers for malignant pleural effusions.

    Science.gov (United States)

    Lam, Ching-Wan; Law, Chun-Yiu

    2014-09-05

    Untargeted mass spectrometry-based metabolomic profiling is a powerful analytical method used for broad-spectrum identification and quantification of metabolites in biofluids in human health and disease states. In this study, we exploit metabolomic profiling for cancer biomarker discovery for diagnosis of malignant pleural effusions. We envisage the result will be clinically useful since currently there are no cancer biomarkers that are accurate enough for the diagnosis of malignant pleural effusions. Metabolomes of 32 malignant pleural effusions from lung cancer patients and 18 benign effusions from patients with pulmonary tuberculosis were analyzed using reversed-phase liquid chromatography tandem mass spectrometry (LC-MS/MS) using AB SCIEX TripleTOF 5600. MS spectra were analyzed using XCMS, PeakView, and LipidView. Metabolome-Wide Association Study (MWAS) was performed by Receiver Operating Characteristic Curve Explorer and Tester (ROCCET). Insignificant markers were filtered out using a metabolome-wide significance level (MWSL) with p-value pleural effusions. Using a ratio of FFA 18:1-to-ceramide (d18:1/16:0), the area-under-ROC was further increased to 0.99 (95% CI = 0.91-1.00) with sensitivity 93.8% and specificity 100.0%. Using untargeted metabolomic profiling, the diagnostic cancer biomarker with the largest area-under-ROC can be determined objectively. This lipogenic phenotype could be explained by overexpression of fatty acid synthase (FASN) in cancer cells. The diagnostic performance of FFA 18:1-to-ceramide (d18:1/16:0) ratio supports its use for diagnosis of malignant pleural effusions.

  14. Pleural mesothelial cells promote expansion of IL-17-producing CD8+ T cells in tuberculous pleural effusion.

    Science.gov (United States)

    Li, X; Zhou, Q; Yang, W B; Xiong, X Z; Du, R H; Zhang, J C

    2013-05-01

    IL-17-producing CD8(+) T lymphocytes (Tc17 cells) have recently been detected in many cancers and autoimmune diseases. However, the possible implication of Tc17 cells in tuberculous pleural effusion remains unclarified. In this study, distribution and phenotypic features of Tc17 cells in both tuberculous pleural effusion (TPE) and peripheral blood from patients with tuberculosis were determined. The effects of proinflammatory cytokines and local accessory cells (pleural mesothelial cells) on Tc17 cell expansion were also explored. We found that TPE contained more Tc17 cells than the blood. Compared with IFN-γ-producing CD8(+) T cells, Tc17 cells displayed higher expression of chemokine receptors (CCRs) and lower expression of cytotoxic molecules. In particularly, Tc17 cells in TPE exhibited high expression levels of CCR6, which could migrate in response to CCL20. Furthermore, IL-1β, IL-6, IL-23, or their various combinations could promote Tc17 cell expansion from CD8(+) T cells, whereas the proliferative response of Tc17 cells to above cytokines was lower than that of Th17 cells. Pleural mesothelial cells (PMCs) were able to stimulate Tc17 cell expansion via cell contact in an IL-1β/IL-6/IL-23 independent fashion. Thus this study demonstrates that Tc17 cells marks a subset of non-cytotoxic, CCR6(+) CD8(+) T lymphocytes with low proliferative capacity. The overrepresentation of Tc17 cells in TPE may be due to Tc17 cell expansion stimulated by pleural proinflammatory cytokines and to recruitment of Tc17 cells from peripheral blood. Additionally, PMCs may promote the production of IL-17 by CD8(+) T cells at sites of TPE via cell-cell interactions.

  15. Flow Cytometry in Diagnosis of Myelomatous Pleural Effusion: A Case Report.

    Science.gov (United States)

    Arora, Parul; Gupta, Sanjeev Kumar; Mallik, Nabhajit; Mittal, Reena; Sharma, Om Dutt; Kumar, Lalit

    2016-06-01

    Plasma cell myeloma is a multifocal plasma cell neoplasm associated with increased monoclonal protein in serum and/or urine. Pleural effusions in patients with myeloma are uncommon (6 %). However, effusions due to direct infiltration of the pleura by plasma cells (myelomatous pleural effusion) are extremely rare (pleural fluid cytology, electrophoresis or pleural biopsy. We present a case of myelomatous pleural effusion diagnosed using flow cytometry immunophenotyping in addition to the pleural fluid cytology. A 45 year old female was diagnosed as plasma cell myeloma (IgG kappa) in 2007. She received multiple lines of therapy during the course of her treatment including thalidomide, dexamethasone, lenalidomide, bortezomib, and doxorubicin based regimens. However, the patient had progressive extramedullary disease and developed pleural effusion in 2014. Cytological examination of the pleural fluid showed degenerative changes. Few preserved areas showed mononuclear cells including morphologically abnormal plasma cells. Immunophenotyping of these cells by flow cytometry revealed a pattern indicating neoplastic plasma cells. There was expression of CD38, CD138, and CD56, with absence of CD19, CD10 and CD45. This confirmed the diagnosis of myelomatous pleural effusion. Subsequently, the patient was offered a dexamethasone, cyclophosphamide, etoposide and cisplatin based regimen but, she declined further treatment and succumbed to her disease 3 months later. Myelomatous pleural effusion is a rare complication of plasma cell myeloma. Flow cytometry can be used as an adjunctive technique in its diagnosis particularly in cases with equivocal cytology and electrophoresis findings.

  16. Dosagem de proteínas totais e desidrogenase lática para o diagnóstico de transudatos e exsudatos pleurais: redefinindo o critério clássico com uma nova abordagem estatística Determination of total proteins and lactate dehydrogenase for the diagnosis of pleural transudates and exudates: redefining the classical criterion with a new statistical approach

    Directory of Open Access Journals (Sweden)

    Bernardo Henrique Ferraz Maranhão

    2010-08-01

    Full Text Available OBJETIVO: Propor um novo critério de classificação para a diferenciação entre exsudatos e transudatos pleurais através da dosagem de proteínas totais no líquido pleural (PT-LP e de desidrogenase lática no líquido pleural (DHL-LP exclusivamente, assim como comparar o rendimento diagnóstico entre esse novo critério com o critério clássico. MÉTODOS: Estudo observacional, transversal de tipo individualizado, no qual foram selecionados 181 pacientes com derrame pleural tratados em dois hospitais universitários no estado do Rio de Janeiro (RJ entre 2003 e 2006. Os parâmetros diagnósticos incluídos no critério clássico, assim como os do novo critério, foram determinados. RESULTADOS: Dos 181 pacientes, 152 e 29 foram diagnosticados, respectivamente, com exsudato pleural e transudato pleural. A sensibilidade, especificidade e acurácia do critério clássico para o diagnóstico de exsudato pleural foram, respectivamente, de 99,8%, 68,6% e 94,5%, enquanto, para o diagnóstico de transudato pleural, essas foram de 76,1%, 90,1% e 87,6%. Utilizando-se os pontos de corte de 3,4 g/dL para a dosagem de PT-LP e de 328,0 U/L para aquela de DHL-LP (novo critério, a sensibilidade, especificidade e acurácia foram de, respectivamente, 99,4%, 72,6% e 99,2%, para o diagnóstico de exsudato, e de 98,5%, 83,4% e 90,0%, para o diagnóstico de transudato. A acurácia do novo critério proposto para o diagnóstico de exsudato pleural foi significativamente maior que aquela do critério clássico (p = 0,0022. CONCLUSÕES: O rendimento diagnóstico dos dois critérios estudados foi semelhante. Portanto, esse novo critério de classificação pode ser utilizado na prática diária.OBJECTIVE: To propose a new classification criterion for the differentiation between pleural exudates and transudates-quantifying total proteins in pleural fluid (TP-PF and lactate dehydrogenase in pleural fluid (LDH-PF exclusively-as well as to compare this new criterion with

  17. Bilateral pallidotomy for generalized dystonia Palidotomia bilateral para distonias generalizadas

    Directory of Open Access Journals (Sweden)

    Hélio A. G. Teive

    2001-06-01

    Full Text Available OBJECTIVE: To evaluate the efficacy and safety of bilateral pallidotomies in five patients with generalized dystonia. BACKGROUND: Generalized dystonias are frequently a therapeutic challenge, with poor responses to pharmacological treatment. GPi (globus pallidus internus pallidotomies for Parkinson's disease ameliorate all kinds of dyskinesias/dystonia, and recent studies reported a marked improvement of refractory dystonias with this procedure. METHODS: Five patients with generalized dystonias refractory to medical treatment were selected; one posttraumatic and four idiopathic. The decision to perform bilateral procedures was based on the predominant axial involvement in these patients. Dystonia severity was assessed with the Burke-Fahn-Marsden Dystonia Scale (BFM. Simultaneous procedures were performed in all but one patient, who had a staged procedure. They were reevaluated with the same scale (BFM by an unblinded rater at 1, 2, 3, 30, 60, 90, 120 and 180 days post-operatively. RESULTS: The four patients with idiopathic dystonia showed a progressive improvement up to three months; the patient with posttraumatic dystonia relapsed at three months. One patient had a marked improvement, being able to discontinue all the medications. A mean decrease in the BFM scores of 52,58% was noted. One patient had a trans-operative motor seizure followed by a transient hemiparesis secondary to rack hemorrhage; other was lethargic up to three days after the procedure. CONCLUSIONS: Our results show that bilateral GPi pallidotomies may be a safe and effective approach to medically refractory generalized dystonias; it can also be speculated that the posttraumatic subgroup may not benefit with this procedure.As distonias generalizadas são freqüentemente um desafio terapêutico, com pobres respostas aos tratamentos farmacológicos. As cirurgias estereotáxicas, como a palidotomia, têm sido utilizadas com êxito no tratamento da doença de Parkinson e estudos

  18. Immediate Sequential Bilateral Cataract Surgery

    DEFF Research Database (Denmark)

    Kessel, Line; Andresen, Jens; Erngaard, Ditte

    2015-01-01

    The aim of the present systematic review was to examine the benefits and harms associated with immediate sequential bilateral cataract surgery (ISBCS) with specific emphasis on the rate of complications, postoperative anisometropia, and subjective visual function in order to formulate evidence......-based national Danish guidelines for cataract surgery. A systematic literature review in PubMed, Embase, and Cochrane central databases identified three randomized controlled trials that compared outcome in patients randomized to ISBCS or bilateral cataract surgery on two different dates. Meta-analyses were...... performed using the Cochrane Review Manager software. The quality of the evidence was assessed using the GRADE method (Grading of Recommendation, Assessment, Development, and Evaluation). We did not find any difference in the risk of complications or visual outcome in patients randomized to ISBCS or surgery...

  19. Manejo escalonado en la supuración pleural

    Directory of Open Access Journals (Sweden)

    Bruk Bekele Jembere

    2002-12-01

    Full Text Available Se realizó un estudio de 36 enfermos con empiema pleural, atendidos por el grupo de Cirugía Torácica del Hospital Universitario "Comandante Manuel Fajardo" entre enero de 1995 y diciembre del 2000. Los enfermos se clasificaron en 3 estadios evolutivos: exudativo, fibrinopurulento y organizado, los que sirvieron de guías para establecer el proceder quirúrgico que se debía realizar. La principal causa fue la neumopatía inflamatoria seguida por las posquirúrgicas. Los gérmenes hallados con mayor frecuencia en los cultivos fueron: el estafilococo, las bacterias gran negativas y el estreptococo. Las intervenciones más realizadas fueron: la pleurotomía mínima con lavado pleural y sin él y la decorticación pleural en sus diferentes variantes. A 3 pacientes se les realizó algún tipo de resección pulmonar. En la fase fibrinopurulenta el 50 % requirió decorticación precoz con el 100 % de curación. En la fase organizada el tratamiento de elección fue la decorticación clásica (62,5 % o la tardía (18,8 %; los 2 fallecidos fueron de esta fase. Las complicaciones fueron escasas, infecciosas en su gran mayoría; el índice de mortalidad quirúrgica fue 5,6 %A study of 36 patients with pleural empyema that were attended by the Group of Thoracic Surgery from Comandante Manuel Fajardo Teaching Hospital from January, 1995, to December, 2000, was conducted. Patients were classified into 3 evolutive stages:exudative, fibrinopurulent and organized, which were used as guides to determine the surgical procedure to be performed. The main cause was inflammatory pneumopathy followed by the postsurgical ones. The germs most commonly found in cultures were: staphylococcus, Gram-negative bacteria and streptococcus. The most used operations were: minimum pleurotomy with and without pleural lavage and pleural decortication in its different variants. 3 patients underwent some type of lung resection. In the fibrinopurulent stage, 50 % required early

  20. BILATERAL DUPLICATION OF RENAL ARTERIES

    OpenAIRE

    Prajkta A Thete; Mehera Bhoir; M.V.Ambiye

    2014-01-01

    Routine dissection of a male cadaver revealed the presence of bilateral double renal arteries. On the right side the accessory renal artery originated from the abdominal aorta just above the main renal artery. On the left side the accessory renal artery originated from the abdominal aorta about 1 cm above the main renal artery. Knowledge of the variations of renal vascular anatomy has importance in exploration and treatment of renal trauma, renal transplantation, renal artery embolization, su...

  1. China's Bilateral Currency Swap Lines

    OpenAIRE

    Zhitao, Lin; Wenjie, Zhan; Cheung, Yin-Wong

    2016-01-01

    We study the determinants of China’s bilateral local currency swap lines that were established since the recent global finance crisis. It is found that economic factors, political considerations, and institutional characteristics including trade intensity, economic size, strategic partnership, free trade agreement, corruption, and stability affect the decision of signing a swap line agreement. Once a swap line agreement decision is made, the size of the swap line is then mainly affected by tr...

  2. Simultaneous and staged bilateral total hip arthroplasty

    DEFF Research Database (Denmark)

    Lindberg-Larsen, Martin; Joergensen, Christoffer Calov; Husted, Henrik

    2013-01-01

    Bilateral total hip arthroplasty (BTHA) and bilateral simultaneous total hip arthroplasty (BSTHA) are done increasingly. Previous studies evaluating outcomes after bilateral procedures have found different results. The aim of this study was to investigate length of hospital stay (LOS), 30 days...

  3. BILATERAL SINGLE SESSION URETEROSCOPY FOR URETERAL ...

    African Journals Online (AJOL)

    Objectives: To determine the feasibility, safety and success rate of bilateral single session rigid retrograde ureteroscopy (URS) for bilateral ureteral calculi. Patients and Methods: Thirty-five patients underwent bilateral single session ureteroscopic calculus removal. Results: Out of 70 renal units in 35 patients treated, ...

  4. Hemostatic findings of pleural fluid in dogs and the association between pleural effusions and primary hyperfibrino(geno)lysis: A cohort study of 99 dogs

    Science.gov (United States)

    Drigo, Michele; Piek, Christine J.; Simioni, Paolo; Caldin, Marco

    2018-01-01

    The primary objective of this study was to determine if activation of coagulation and fibrinolysis occurs in canine pleural effusions. Thirty-three dogs with pleural effusions of different origin were studied. Pleural effusion fibrinogen concentrations were significantly lower, while pleural fibrin-fibrinogen degradation products (FDPs) and D-dimer concentrations were significantly higher than those in plasma (P pleural fluids, there is evidence of coagulation activation and fibrinolysis. The secondary aims of the current study were to determine if primary hyperfibrinolysis ([PHF] i.e., elevated plasma FDPs with a normal D-dimer concentrations), occurs in dogs with pleural effusion, and whether the presence of a concurrent inflammatory process may have activated the hemostatic cascade, with its intrinsically linked secondary hyperfibrinolysis, masking the concurrent PHF. The previously 33 selected dogs with pleural effusion (group 1) were compared to two control groups of 33 healthy (group 2) and 33 sick dogs without pleural effusion (group 3). Serum fibrinogen, FDPs, D-dimer, C-reactive protein (CRP), fibrinogen/CRP ratio, and frequency of PHF were determined. Fibrinogen, FDPs, D-dimer and CRP concentrations in group 1 were significantly increased compared to group 2 (P pleural effusion compared to healthy dogs. Nevertheless, the decrease in the fibrinogen/CRP ratio in group 1 compared to group 3, considering the higher FDPs and similar D-dimer concentrations, would suggest that PHF is also more frequent in dogs with pleural effusion compared to sick control dogs, and that this phenomenon is hidden due to concurrent secondary hyperfibrinolysis. PMID:29462172

  5. Clinical values of detection of multiple tumor markers in pleural fluid for diagnosis malignancy

    International Nuclear Information System (INIS)

    Xiao Chuangqing; Jiang Li; Zhou Guanghua; He Yunnan

    2005-01-01

    Objective: To improve the diagnostic accuracy for the differentiation of malignant from tuberculous pleural effusion with determination of multiple tumor markers in pleural fluid. Methods: With a multiple tumor markers combined protein chip diagnostic system, contents of twelve common tumor markers were detected in the chest fluid from 60 patients with malignant pleural effusion and 30 patients with tuberculous pleural effusion. Results: For pulmonary carcinoma related pleural effusion, the contents of four common tumor markers (CEA, NSE, SF, CA125) in chest fluid were significantly higher those in tuberculous related chest fluid. The diagnostic positive rate of combined test of these four marker for malignancy could be as high as 96.7%. Conclusion: Combined determination of chest fluid CEA, NSE, SF, CA125 contents was very sensitive and accurate for differentiation of malignant from tuberculous pleural effusion. (authors)

  6. A simple method of using a Foley catheter to drain pleural effusion.

    Science.gov (United States)

    Ben-Nun, Alon; Best, Lael Anson

    2008-01-01

    Pleural effusion is a common problem, and various techniques of pleural fluid drainage have been described. We report our experience of using a Foley-type catheter to drain pleural effusion. After the injection of local anesthesia, the catheter is inserted, usually through the 7th intercostal space, with the patient sitting upright. The size of the catheter is selected according to the predicted fluid characteristics, and ranges from 18 to 24 F. Once the catheter is positioned in the pleural space, the balloon is inflated with diluted soluble contrast material and connected to a urine collection bag. During the last 10 years, we have used 3500 catheters for this purpose. The catheter site can be used as a port for various procedures, including needle biopsy of the parietal pleura, talc-slurry pleurodesis, and intra-pleural fibrinolysis. This method of pleural drainage is simple, reliable, and inexpensive.

  7. The role of ultrasonography in the management of lung and pleural diseases.

    Science.gov (United States)

    Rumende, C Martin

    2012-04-01

    Ultrasonographic examination in pulmonology provides a revolutionary advance because it is very helpful in the diagnosis and management of various pleural and peripheral pulmonary defects. Lung ultrasonography allows the clinicians to diagnose some pulmonary abnormalities more rapidly, including the diagnosis of pleural effusion. Ultrasound examination also provides great assistance for the clinicians to perform invasive techniques in the field of pulmonology, which may increase the success rate and reduce the likelihood of complications. In addition to pleural effusion, other lung disorders can be diagnosed by ultrasound such as peripheral lung tumors and other pleural abnormalities caused by pleural fibrosis and tumor metastasis as well as the primary pleural tumor (mesothelioma). Ultrasound-guided invasive procedures include aspiration of minimal effusion, Transthoracal Needle Aspiration, Transthoracal biopsies and chest tube insertion. Lung ultrasound also offers other advantages, i.e. free from radiation hazards, portable, non-invasive and relatively inexpensive. Ultrasonography in the thorax also has its limitations, especially in detecting mediastinal abnormalities.

  8. Pleural inflammatory myofibroblastoma: a locally aggressive intra-thoracic tumour

    Directory of Open Access Journals (Sweden)

    Gosney John

    2007-06-01

    Full Text Available Abstract A 41-year old non-smoking woman presented with persistent pleural effusion. Pleural fluid was hemorrhagic and fluid cytology was negative for malignant cells. A working diagnosis of chronic haemothorax was made and standard right thoracotomy was performed to identify the source of bleeding. A 10 × 10 cms poorly circumscribed mass containing blood clots, altered blood, fibrous tissue, and gelatinous debris was found and demonstrated features of inflammatory myofibroblastoma on immunohistochemistry. Thirteen months later, the patient developed a local recurrence, which was treated surgically. Semi-solid physical appearance of this tumour has not been reported previously. This case report further adds to the diagnostic dilemma related with this tumour.

  9. Gallium-67 scanning in patients with malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Nakano, Takashi; Maeda, Juichiro; Iwahashi, Noriaki; Tamura, Shinsuke; Hada, Toshikazu; Higashino, Kazuya

    1990-01-01

    The findings of gallium-67 scans in eleven patients with malignant pleural mesothelioma were reviewed and compared to those of chest CT findings. All patients had an abnormal thoracic Ga-67 accumulation. Six out of 11 showed a diffuse accumulation over the entire involved hemithorax and a localized uptake was shown in 5. A marked diffuse thickening of pleura in the absence of adequate gallium accumulation was observed in one patient. Two out of 11 had a reduction of gallium uptake after having combination chemotherapy. These results suggest that a diffusely increased uptake over the entire involved hemithorax is the most characteristic finding of Ga-67 scan in malignant pleural mesothelioma, and that Ga-67 scans may be helpful as a valuable indicator of the proper therapy. However, the superiority of Ga-67 scan to thoracic CT as a means of determining the extent of disease process could not be verified. (author)

  10. Bilateral cochlear implantation in a patient with bilateral temporal bone fractures.

    Science.gov (United States)

    Chung, Jae Ho; Shin, Myung Chul; Min, Hyun Jung; Park, Chul Won; Lee, Seung Hwan

    2011-01-01

    With the emphasis on bilateral hearing nowadays, bilateral cochlear implantation has been tried out for bilateral aural rehabilitation. Bilateral sensorineural hearing loss caused by head trauma can get help from cochlear implantation. We present the case of a 44-year-old man with bilateral otic capsule violating temporal bone fractures due to head trauma. The patient demonstrated much improved audiometric and psychoacoustic performance after bilateral cochlear implantation. We believe bilateral cochlear implantation in such patient can be a very effective tool for rehabilitation. Copyright © 2011 Elsevier Inc. All rights reserved.

  11. Pleuropulmonary blastoma presenting as a complicated pleural effusion.

    LENUS (Irish Health Repository)

    O'Brien, J

    2012-02-01

    Pleuropulmonary blastoma (PPB) is a rare tumour of mesenchymal cells. We present a case of PPB in a child, which presented to the emergency department with an extensive pleural effusion. We discuss the radiological features, pathology, classification and treatment of this condition. This case reiterates the importance of considering this diagnosis prior to surgical intervention, to improve the long term prognosis of this aggressive disease.

  12. Computer tomographic diagnosis of lung abscesses and pleural empyemas

    Energy Technology Data Exchange (ETDEWEB)

    Luetgemeier, J.; Wunschik, F.

    1983-06-01

    Lung abscesses are characterised by irregular air spaces with non-homogeneous necrosis. Pleural empyemas often assume a sickle shape up against the thoracic wall and tend to be homogeneous. Problems in differential diagnosis may occur if the process is not confined to an exact anatomic position. A peripheral perforating abscess is isolated from the tracheobronchial system by thickened pleura and by its capsule; even if computer tomography does not show clear-cut findings, operative intervention is indicated.

  13. Minocycline induced lupus with yellow colored chylous exudative pleural effusion

    Directory of Open Access Journals (Sweden)

    Daniel Starobin

    2017-01-01

    Full Text Available Ninety years old male was admitted to hospital due to breathlessness. The prominent findings were extensive blue-grey skin pigmentation and large left chylothorax. Drug induced lupus was diagnosed due to either minocycline chronic treatment or no alternative illness to explain his sub-acute disease. Minocycline therapy was stopped with gradual improvement of pleural effusion and skin discoloration. This case is the first presentation of minocycline induced lupus with chylothorax.

  14. Malignant pleural mesothelioma segmentation for photodynamic therapy planning.

    Science.gov (United States)

    Brahim, Wael; Mestiri, Makram; Betrouni, Nacim; Hamrouni, Kamel

    2018-04-01

    Medical imaging modalities such as computed tomography (CT) combined with computer-aided diagnostic processing have already become important part of clinical routine specially for pleural diseases. The segmentation of the thoracic cavity represents an extremely important task in medical imaging for different reasons. Multiple features can be extracted by analyzing the thoracic cavity space and these features are signs of pleural diseases including the malignant pleural mesothelioma (MPM) which is the main focus of our research. This paper presents a method that detects the MPM in the thoracic cavity and plans the photodynamic therapy in the preoperative phase. This is achieved by using a texture analysis of the MPM region combined with a thoracic cavity segmentation method. The algorithm to segment the thoracic cavity consists of multiple stages. First, the rib cage structure is segmented using various image processing techniques. We used the segmented rib cage to detect feature points which represent the thoracic cavity boundaries. Next, the proposed method segments the structures of the inner thoracic cage and fits 2D closed curves to the detected pleural cavity features in each slice. The missing bone structures are interpolated using a prior knowledge from manual segmentation performed by an expert. Next, the tumor region is segmented inside the thoracic cavity using a texture analysis approach. Finally, the contact surface between the tumor region and the thoracic cavity curves is reconstructed in order to plan the photodynamic therapy. Using the adjusted output of the thoracic cavity segmentation method and the MPM segmentation method, we evaluated the contact surface generated from these two steps by comparing it to the ground truth. For this evaluation, we used 10 CT scans with pathologically confirmed MPM at stages 1 and 2. We obtained a high similarity rate between the manually planned surface and our proposed method. The average value of Jaccard index

  15. Morphologic and functional imaging of malignant pleural mesothelioma

    Energy Technology Data Exchange (ETDEWEB)

    Yamamuro, Masaki; Gerbaudo, Victor H.; Gill, Ritu R.; Jacobson, Francine L.; Sugarbaker, David J. [Department of Radiology and Surgery, Brigham and Women' s Hospital and Harvard Medical School, 75 Francis Street, Boston, MA 02115 (United States); Hatabu, Hiroto [Department of Radiology and Surgery, Brigham and Women' s Hospital and Harvard Medical School, 75 Francis Street, Boston, MA 02115 (United States)], E-mail: hhatabu@partners.org

    2007-12-15

    Malignant pleural mesothelioma (MPM) is an aggressive tumor that arises from the pleura and frequently extends to adjacent structures. MPM cells produce and respond to many angiogenic factors, such as vascular endothelial growth factor (VEGF). VEGF expression in MPM is correlated with microvascular density, which is associated with poor survival. CT has been widely used as the primary imaging modality for the clinical evaluation of MPM. Major findings include nodular pleural thickening, unilateral pleural effusion, and tumor invasion of adjacent structures. CT tends to underestimate early chest wall invasion and peritoneal involvement and has well-known limitations in the evaluation of lymph node metastases. Perfusion CT can evaluate the microvasculature of tumors, while its disadvantages, such as high radiation exposure or side effects from iodinated contrast, limit its use in both research and clinical settings. MRI can provide additional information to CT. Because of its excellent contrast resolution, MRI is superior to CT, both in the differentiation of malignant from benign pleural disease, and in the assessment of chest wall and diaphragmatic involvement. Perfusion MRI is the most promising technique for the assessment of the tumor microvasculature. In MPM, therapeutic effects of chemotherapy can be monitored with perfusion MRI. It has been shown that FDG-PET is useful for the differentiation of benign from malignant lesions, for staging and monitoring metabolic response to therapy against MPM, and that it has prognostic value. An initial report on PET/CT imaging of MPM has shown increased accuracy of overall staging, improving the assessment of tumor resectability. PET/CT seems to be superior to other imaging modalities in detecting more extensive disease involvement, and identifying unsuspected occult distant metastases.

  16. Role of therapeutic thoracentesis in tuberculous pleural effusion

    Directory of Open Access Journals (Sweden)

    Sourin Bhuniya

    2012-01-01

    Full Text Available Context: Prevalence of tuberculous pleural effusion is very high in the Asian subcontinent but very few studies have come up from this part of the world about the course of recovery of pulmonary functions after institution of anti-tubercular therapy (ATT and thoracentesis. Aims: To study initial lung function impairment, changes over time after institution of ATT and thoracentesis and residual abnormalities left at the end of six months of treatment. Settings and Design: Randomized open level interventional study over two years in 52 patients at a tertiary level teaching hospital. Methods: The study population was divided into two equal groups, A (therapeutic thoracentesis and B (diagnostic thoracentesis. Spirometry, chest radiograph and ultrasonography of thorax were done initially and at each follow-up visit up to six months. Statistical analysis was done (P value < 0.05 considered significant. Results: Both groups were comparable initially. After six months none in group A and five patients in group B had minimal pleural effusion. During follow up, mean percentage predicted of FEV1 and FVC increased more in A than in B and the differences were statistically significant (P < 0.05. Pleural thickening, initially absent in both groups, was found to be more in B as compared to A at subsequent follow-up visits and this was statistically significant (P < 0.05. Conclusions: Thoracentesis should be considered in addition to anti-TB treatment, especially in large effusions, in order to relieve dyspnea, avoid possibility of residual pleural thickening and risk of developing restrictive functional impairment.

  17. VEGF Correlates with Inflammation and Fibrosis in Tuberculous Pleural Effusion

    OpenAIRE

    Bien, Mauo-Ying; Wu, Ming-Ping; Chen, Wei-Lin; Chung, Chi-Li

    2015-01-01

    Objective. To investigate the relationship among angiogenic cytokines, inflammatory markers, and fibrinolytic activity in tuberculous pleural effusion (TBPE) and their clinical importance. Methods. Forty-two patients diagnosed with TBPE were studied. Based on chest ultrasonography, there were 26 loculated and 16 nonloculated TBPE patients. The effusion size radiological scores and effusion vascular endothelial growth factor (VEGF), interleukin- (IL-) 8, plasminogen activator inhibitor type-1 ...

  18. Ewing’s Sarcoma Presenting as Pleural Effusion

    Directory of Open Access Journals (Sweden)

    Nuzhat Husain

    2011-09-01

    Full Text Available  A 20-year-old female presented to the Pulmonary Medicine Department with complaints of fever, left sided chest pain and progressive dyspnoea of four months duration. Radiological examination revealed a mass lesion with massive pleural effusion and rib erosion. Histopathology showed neoplastic cells with scanty cytoplasm, hyperchromatic nuclei and rosette formation suggestive of Ewing sarcoma. The rarity of this tumor and its unusual presentation prompted this report.

  19. Pulmonary endothelial dysfunction induced by unilateral as compared to bilateral thoracic irradiation in rats

    International Nuclear Information System (INIS)

    Ward, W.F.; Molteni, A.; Ts'Ao, C.H.; Solliday, N.H.

    1987-01-01

    Rats were sacrificed 2 months after a single dose of 10-30 Gy of 60 Co gamma rays delivered to either a right unilateral or a bilateral thoracic port. Four indices of lung endothelial function were measured: the activities of angiotensin-converting enzyme (ACE) and plasminogen activator (PLA) and the production of prostacyclin (PGI2) and thromboxane (TXA2). The number of macrophages recovered by bronchoalveolar lavage (BAL) and the degree of right ventricular hypertrophy (an index of pulmonary hypertension) also were determined. Right lung ACE and PLA activity decreased linearly, and PGI2 and TXA2 production increased linearly with increasing radiation dose. The response curves for right unilateral and bilateral thoracic irradiation were not significantly different. In contrast, bilateral irradiation was more toxic than unilateral, since rats exposed to the former exhibited decreased body weight, an increased incidence of pleural effusions, an increase in the number of macrophages recovered by BAL, and right ventricular hypertrophy. These data demonstrate that pulmonary endothelial dysfunction induced by hemithorax irradiation represents a direct response of the endothelium to radiation injury and is not secondary to other phenomena such as shunting of function to the shielded lung

  20. Marcadores biológicos no líquido pleural

    OpenAIRE

    Pereira, Paulo Ricardo Oliveira

    2009-01-01

    Several diseases cause fluid accumulation in the pleural space. The first step in the differential diagnose of a pleural effusion consists in the distinction between exsudates and transudates. A pleural effusion is an exsudate when one or more Light’s criteria are present, though, in a certain percentage of cases, a transudate may be misclassified according to these criteria. This first step is extremely important. Nevertheless, within each of these two categories one needs to further investi...

  1. Effect of mechanical ventilation on regional variation of pleural liquid thickness in rabbits.

    Science.gov (United States)

    Wang, P M; Lai-Fook, S J

    1997-01-01

    We studied the effect of ventilation on the regional distribution of pleural liquid thickness in anesthetized rabbits. Three transparent pleural windows were made between the second and eight intercostal space along the midaxillary line of the right chest. Fluorescein isothiocyanate-labeled dextran (1 ml) was injected into the pleural space through a rib capsule and allowed to mix with the pleural liquid. The light emitted from the pleural space beneath the windows was measured by fluorescence videomicroscopy at a constant tidal volume (20 ml) and two ventilation frequencies (20 and 40 breaths/min). Pleural liquid thickness was determined from the light measurements after in vitro calibration of pleural liquid collected postmortem. At 20 breaths/min, pleural liquid thickness increased with a cranial-caudal distance from 5 microns at the second to third intercostal space to 30 microns at the sixth through eighth intercostal space. At 40 breaths/min, pleural space thickness was unchanged at the second to third intercostal space but increased to 46 microns at the sixth through eighth intercostal space. To determine this effect on pleural liquid shear stress, we measured relative lung velocity from videomicroscopic images of the lung surface through the windows. Lung velocity amplitude increased with cranial-caudal distance and with ventilation frequency. Calculated shear stress amplitude was constant with cranial-caudal distance but increased with ventilation frequency. Thus, pleural liquid thickness is matched to the relative lung motion so as to maintain a spatially uniform shear stress amplitude in pleural liquid during mechanical ventilation.

  2. In need of a patch UP: Recurrent congenital diaphragmatic hernia presenting with a large pleural effusion

    Directory of Open Access Journals (Sweden)

    Farhana Shariff

    2014-10-01

    Full Text Available We report a case of recurrent congenital diaphragmatic hernia (CDH presenting with a large unilateral pleural effusion. A 12-year old boy who had a left sided CDH repaired in the neonatal period, presented with fever, lethargy, and non-productive cough. Chest radiograph demonstrated a loculated pleural effusion. Computed tomography scan revealed recurrent herniation of abdominal contents. To our knowledge, this is the first reported case of a recurrent congenital diaphragmatic hernia presenting with large pleural effusion.

  3. Accumulation of sup(99m)Tc-MDP in pleural effusions and ascites

    International Nuclear Information System (INIS)

    Yokomizo, Yu; Ichiya, Yuichi; Kuwabara, Yasuo; Wada, Makoto; Shiozaki, Hiroshi

    1983-01-01

    In 1500 cases bone scintigraphy was performed. sup(99m)Tc-MDP accumulation were revealed on bone scintigraphy in pleural effusion in 5 cases and that in ascitic effusion in 2 cases. The sensitivity of sup(99m)Tc-MDP accumulation was 5.5% for pleural effusion and 10.0% for ascites. It was noticed that the sup(99m)Tc-MDP accumulation was often associated with retention of a large amount of pleural effusion. (Ueda, J.)

  4. Utility of semi-rigid thoracoscopy in undiagnosed exudative pleural effusion.

    Science.gov (United States)

    Nattusamy, Loganathan; Madan, Karan; Mohan, Anant; Hadda, Vijay; Jain, Deepali; Madan, Neha Kawatra; Arava, Sudheer; Khilnani, Gopi C; Guleria, Randeep

    2015-01-01

    Semi-rigid thoracoscopy is a safe and efficacious procedure in patients with undiagnosed pleural effusion. Literature on its utility from developing countries is limited. We herein describe our initial experience on the utility of semi-rigid thoracoscopy from a tertiary care teaching and referral center in north India. We also perform a systematic review of studies reporting the utility of semi-rigid thoracoscopy from India. The primary objective was to evaluate the diagnostic utility of semi-rigid thoracoscopy in patients with undiagnosed exudative pleural effusion. Semi-rigid thoracoscopy was performed under local anesthesia and conscious sedation in the bronchoscopy suite. A total of 48 patients underwent semi-rigid thoracoscopy between August 2012 and December 2013 for undiagnosed pleural effusion. Mean age was 50.9 ± 14.1 years (range: 17-78 years). Pre-procedure clinico-radiological diagnoses were malignant pleural effusion [36 patients (75%)], tuberculosis (TB) [10 (20.83%) patients], and empyema [2 patients (4.17%)]. Patients with empyema underwent the procedure for pleural biopsy, optimal placement of intercostal tube and adhesiolysis. Thoracoscopic pleural biopsy diagnosed pleural malignancy in 30 (62.5%) patients and TB in 2 (4.17%) patients. Fourteen (29.17%) patients were diagnosed with non-specific pleuritis and normal pleura was diagnosed on a pleural biopsy in 2 (4.17%) patients. Overall, a definitive diagnosis of either pleural malignancy or TB was obtained in 32 (66.7%) patients. Combined overall sensitivity, specificity, positive predictive value and negative predictive value of thoracoscopic pleural biopsy for malignant pleural effusion were 96.77%, 100%, 100% and 66.67%, respectively. There was no procedure-related mortality. On performing a systematic review of literature, four studies on semi-rigid thoracoscopy from India were identified. Semi-rigid thoracoscopy is a safe and efficacious procedure in patients with undiagnosed exudative

  5. Malignant pleural mesothelioma: a phase II trial with docetaxel.

    Science.gov (United States)

    Vorobiof, D A; Rapoport, B L; Chasen, M R; Abratt, R P; Cronje, N; Fourie, L; McMichael, G; Hacking, D

    2002-03-01

    Current cytotoxic therapy has been of limited benefit to patients with malignant pleural mesothelioma. Single agent chemotherapy has been extensively evaluated in small series of phase II clinical trials, with disappointing responses. Docetaxel, an effective taxane in the treatment of advanced breast cancer and non-small-cell lung cancer, was administered intravenously at a dose of 100 mg/m2 every 3 weeks to 30 chemotherapy naive patients with malignant pleural mesothelioma in a prospective multi-institutional phase II clinical trial. An objective response rate (partial responses) of 10% was documented. Additionally, 21% of the patients had minor responses (intention-to-treat analysis). Three patients died within 2 weeks post-first cycle of therapy, although only one patient's death was directly attributed to the investigational drug, whilst in the majority of the patients, manageable and treatable toxicities were encountered. In this phase II clinical trial, docetaxel proved to be mildly effective in the treatment of patients with malignant pleural mesothelioma.

  6. Pleurotomy with subxyphoid pleural drain affords similar effects to pleural integrity in pulmonary function after off-pump coronary artery bypass graft.

    Science.gov (United States)

    Guizilini, Solange; Bolzan, Douglas W; Faresin, Sonia M; Ferraz, Raquel F; Tavolaro, Kelly; Cancio, Andrea A; Gomes, Walter J

    2012-01-25

    Exacerbation of pulmonary dysfunction has been reported in patients receiving a pleural drain inserted through the intercostal space in comparison to patients with an intact pleura undergoing coronary artery bypass grafting (CABG). Evidence suggests that shifting the site of pleural drain insertion to the subxyphoid position minimizes chest wall trauma and preserves respiratory function in the early postoperative period. The aim of this study was to compare the pulmonary function parameters, clinical outcomes, and pain score between patients undergoing pleurotomy with pleural drain placed in the subxyphoid position and patients with intact pleural cavity after off-pump CABG (OPCAB) using left internal thoracic artery (LITA). Seventy-one patients were allocated into two groups: I (n = 38 open left pleural cavity and pleural drain inserted in the subxyphoid position); II (n = 33 intact pleural cavity). Pulmonary function tests and clinical parameters were recorded preoperatively and on postoperative days (POD) 1, 3 and 5. Arterial blood gas analysis and shunt fraction were evaluated preoperatively and in POD1. Pain score was assessed on POD1. To monitor pleural effusion and atelectasis chest radiography was performed routinely 1 day before operation and until POD5. In both groups a significant impairment was found in lung function parameters until on POD5. However, no significant difference in forced vital capacity and forced expiratory volume in 1 second were seen between groups. A significant decrease in partial pressure of arterial oxygen and an increase in shunt fraction values were observed on POD1 in both groups, but no statistical difference was found when the groups were compared. Pleural effusion and atelectasis until on POD5 were similar in both groups. There were no statistical differences in pain score, duration of mechanical ventilation and postoperative hospital stay between groups. Subxyphoid insertion of pleural drain provides similar effects to

  7. Pleurotomy with subxyphoid pleural drain affords similar effects to pleural integrity in pulmonary function after off-pump coronary artery bypass graft

    Directory of Open Access Journals (Sweden)

    Guizilini Solange

    2012-01-01

    Full Text Available Abstract Background Exacerbation of pulmonary dysfunction has been reported in patients receiving a pleural drain inserted through the intercostal space in comparison to patients with an intact pleura undergoing coronary artery bypass grafting (CABG. Evidence suggests that shifting the site of pleural drain insertion to the subxyphoid position minimizes chest wall trauma and preserves respiratory function in the early postoperative period. The aim of this study was to compare the pulmonary function parameters, clinical outcomes, and pain score between patients undergoing pleurotomy with pleural drain placed in the subxyphoid position and patients with intact pleural cavity after off-pump CABG (OPCAB using left internal thoracic artery (LITA. Methods Seventy-one patients were allocated into two groups: I (n = 38 open left pleural cavity and pleural drain inserted in the subxyphoid position; II (n = 33 intact pleural cavity. Pulmonary function tests and clinical parameters were recorded preoperatively and on postoperative days (POD 1, 3 and 5. Arterial blood gas analysis and shunt fraction were evaluated preoperatively and in POD1. Pain score was assessed on POD1. To monitor pleural effusion and atelectasis chest radiography was performed routinely 1 day before operation and until POD5. Results In both groups a significant impairment was found in lung function parameters until on POD5. However, no significant difference in forced vital capacity and forced expiratory volume in 1 second were seen between groups. A significant decrease in partial pressure of arterial oxygen and an increase in shunt fraction values were observed on POD1 in both groups, but no statistical difference was found when the groups were compared. Pleural effusion and atelectasis until on POD5 were similar in both groups. There were no statistical differences in pain score, duration of mechanical ventilation and postoperative hospital stay between groups. Conclusion Subxyphoid

  8. [Pleural procedures in patients treated by platelet aggregation inhibitors: An opinion survey].

    Science.gov (United States)

    Dangers, L; Similowski, T; Chenivesse, C

    2016-01-01

    When pleural procedures (thoracocentesis, blind pleural biopsies and chest tube insertion) are required in patients taking long-term platelet aggregation inhibitors, the risk of bleeding must be balanced against the risk of arterial thrombosis. Currently, the bleeding risk of pleural procedures is poorly understood. The objective of the survey was to gather the opinion of respiratory physicians regarding the bleeding risk of pleural procedures in patients taking platelet aggregation inhibitors. We emailed a standardized questionnaire designed by the French National Authority for Health to 2697 French respiratory physicians. One hundred and eighty-eight of the 2697 questionnaires were returned (response rate: 7 %). The respiratory physicians declared that they performed an average of 8 pleural procedures per month. One hundred and seventy-five responders (95 %) practised pleural procedures in patients receiving platelet aggregation inhibitors; 68 of them (39 %) reported experiencing haemorrhagic complications. The bleeding risk associated with thoracentesis and chest tube insertion was considered minor by 97.8 and 65 % of responders respectively, whereas it was considered major for blind pleural biopsies by 73.4 %. Respiratory physicians were more reticent about performing pleural procedures in patients treated with clopidogrel than in those taking aspirin. This study provides an overview of how respiratory physicians perceive the bleeding risk associated with pleural procedures in patients taking platelet aggregation inhibitors. Copyright © 2016 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  9. The structure of the parietal pleura and its relationship to pleural liquid dynamics in sheep.

    Science.gov (United States)

    Albertine, K H; Wiener-Kronish, J P; Staub, N C

    1984-03-01

    We studied the parietal pleura of six sheep to obtain information on pleural structure, blood supply, and lymphatic drainage. In the strict sense, the parietal pleura is composed of a single layer of mesothelial cells and a uniform layer of loose, irregular connective tissue (about 23 micron in width) subjacent to the mesothelial cells. The parietal pleural blood vessels are 10-15 micron from the pleural space. Tracer substances put in the pleural space are removed at specific locations. Colloidal carbon and chick red blood cells are cleared by the parietal pleural lymphatics located over the intercostal spaces at the caudal end of the thoracic wall and over the lateral sides of the pericardial sac. In these areas the mesothelial cells have specialized openings, the stomata, that directly communicate with the underlying lymphatic lacunae. Cells and particulate matter in the pleural space are cleared only by the parietal pleural lymphatics. Compared to the visceral pleura, we believe the thinness of the parietal pleura, the closeness of its blood vessels to the pleural space, and its specialized lymphatic clearance pathways, together indicate that the parietal pleura plays a major role in pleural liquid and protein dynamics in sheep.

  10. Relationship of pleural effusions to increased permeability pulmonary edema in anesthetized sheep.

    OpenAIRE

    Wiener-Kronish, J P; Broaddus, V C; Albertine, K H; Gropper, M A; Matthay, M A; Staub, N C

    1988-01-01

    We studied anesthetized sheep to determine the relationship between increased permeability pulmonary edema and the development and mechanism of pleural effusion formation. In 12 sheep with intact, closed thoraces, we studied the time course of pleural liquid formation after 0.12 ml/kg i.v. oleic acid. After 1 h, there were no pleural effusions, even though extravascular lung water increased 50% to 6.0 +/- 0.7 g/g dry lung. By 3 h pleural effusions had formed, they reached a maximum at 5 h (48...

  11. Lactic acid levels in pleural fluid from patients with bacterial pleuritis.

    OpenAIRE

    Riley, T V

    1985-01-01

    Pleural fluid lactic acid estimations were carried out on 60 samples by gas-liquid chromatography. Lactic acid levels in 12 patients with bacterial pleural infection were statistically significantly higher (mean, 287 mg/dl; range, 135 to 482 mg/dl) than in 18 patients with malignancy (mean, 71 mg/dl; range, 24 to 157 mg/dl) and 30 other patients with pleural effusions (mean, 19 mg/dl; range, 10 to 57 mg/dl). The determination of pleural fluid lactic acid may help in differentiating between em...

  12. Different expression of FoxM1 in human benign and malignant pleural effusion.

    Science.gov (United States)

    Tang, Zhonghao; Li, Hongqing; Zhu, Huili; Bai, Chunxue

    2015-01-01

    The aims of this study were as follows: to analyze the forkhead box M1 (FoxM1) expression in benign and malignant pleural effusion by reverse transcription-polymerase chain reaction assay (RT-PCR); to explore the role of FoxM1 in formation and progress in malignant pleural effusion, and whether there is significant difference in expression level of FoxM1 between benign and malignant pleural effusion; to seek a gene marker diagnostically useful to identify benign and malignant pleural effusion in diagnosis and treatment of pleural effusion; and to collect expression level data of FoxM1 in 23 malignant pleural effusion samples (17 adenocarcinoma samples, four squamous carcinoma samples and two small cell lung carcinoma samples) and 15 benign pleural effusion samples (11 inflammatory pleural effusions, two transudates, two tuberculous pleural effusions) by RT-PCR. Among all 38 samples, average FoxM1 expression level of benign pleural effusions is (235.09 ± 59.99), while malignant pleural effusions (828.77 ± 109.76). Among 23 malignant samples, average FoxM1 expression level is (529.27 ± 75.85) in samples without cytological diagnostic evidence, while (1,218.12 ± 167.21) in samples with cytological diagnostic evidence. Differences of FoxM1 expression level between benign pleural effusions and malignant ones have statistical significance. There is an area of 0.881 under the receiver-operating characteristic curve, which verifies the accuracy of using FoxM1 expression level as diagnostic index to identify benign and malignant pleural effusions. According to our study, diagnostic sensitivity and specificity for FoxM1 expression level at 418.1 were 82.6 and 86.7 %, respectively, while 47.8 and 100 %, respectively, at 768.7. FoxM1 expression level in malignant pleural effusions is significantly higher than in benign ones. This study provides a new approach in clinical diagnosis, with FoxM1 as a specific molecule marker to identify benign and malignant pleural

  13. Rhodotorula mucilaginosa Fungemia and Pleural Tuberculosis in an Immunocompetent Patient: An Uncommon Association.

    Science.gov (United States)

    Pereira, Cláudia; Ribeiro, Sofia; Lopes, Virgínia; Mendonça, Teresa

    2016-02-01

    We report an atypical case of Rhodotorula mucilaginosa fungemia coexisting with pleural tuberculosis, in an immunocompetent host. The patient was an inhaled drug abuser and worked in a fruit market. The diagnosis of Rhodotorula mucilaginosa infection was established by the isolation of the yeast in two blood cultures followed by a good response to amphotericin B treatment. Persistent evening fever and pleural effusion led to the second diagnosis-pleural tuberculosis. In the last 5 years, this was the only case of Rhodotorula mucilaginosa fungemia in our hospital and the first case in the literature that documents Rhodotorula mucilaginosa fungemia associated with pleural tuberculosis.

  14. Pelvic and lumbar metastasis detected by bone scintigraphy in malignant pleural mesothelioma

    Energy Technology Data Exchange (ETDEWEB)

    Ruiz Hernandez, G.; Castillo Pallares, F.J.; Llorens Banon, L.; Romero de Avila y Avalos, C. [Hospital Clinic Universitari de Valencia (Spain). Servei de Medicina Nuclear; Garcia Garc`ia, T.; Azagra Ros, P. [Hospital Clinic Universitari de Valencia (Spain). Servei d`Oncologia; Maruenda Paulino, J.I. [Hospital Clinic Universitari de Valencia (Spain). Servei Traumatologia; Ferrer Albiach, C. [Hospital Clinic Universitari de Valencia (Spain). Servei Radioterapia

    1999-05-01

    A case of a 43-year-old man suffering from pleural mesothelioma with distant bone metastasis is reported. The results of bone scintigraphy and NMR findings allowed the diagnosis. The current case describes a hematogenous metastasis to the pelvis and vertebral column from a malignant pleural mesothelioma that was detected initally by bone scintigraphy. (orig.) [Deutsch] Fallbericht ueber einen 43jaehrigen Mann mit Pleural-Mesotheliom und Knochenmetastasen. Die Diagnose wurde durch Knochenszintigraphie und NMR gestellt. Der vorliegende Fall beschreibt die haematogene Metastasierung ins Becken und in die Wirbelsaeule, ausgehend von einem malignen Pleural-Mesotheliom, das urspruenglich durch Knochenszintigraphie diagnostiziert wurde. (orig.)

  15. [Estimation of volume of pleural fluid and its impact on spirometrical parameters].

    Science.gov (United States)

    Karwat, Krzysztof; Przybyłowski, Tadeusz; Bielicki, Piotr; Hildebrand, Katarzyna; Nowacka-Mazurek, Magdalena; Nasiłowski, Jacek; Rubinsztajn, Renata; Chazan, Ryszarda

    2014-03-01

    In the course of various diseases, there is an accumulation of fluid in the pleural cavities. Pleural fluid accumulation causes thoracic volume expansion and reduction of volume lungs, leading to formation of restrictive disorders. The aim of the study was to estimate the volume of pleural fluid by ultrasonography and to search for the relationship between pleural fluid volume and spirometrical parameters. The study involved 46 patients (26 men, 20 women) aged 65.7 +/- 14 years with pleural effusions who underwent thoracentesis. Thoracentesis was preceded by ultrasonography of the pleura, spirometry test and plethysmography. The volume of the pleural fluid was calculated with the Goecke' and Schwerk' (GS) or Padykuła (P) equations. The obtained values were compared with the actual evacuated volume. The median volume of the removed pleural fluid was 950 ml. Both underestimated the evacuated volume (the median volume 539 ml for GS and 648 ml for P, respectively). Pleural fluid removal resulted in a statistically significant improvement in VC (increase 0.20 +/- 0.35 ; p Pleural fluid removal causes a significant improvement in lung function parameters. The analyzed equations for fluid volume calculation do not correlate with the actual volume.

  16. Hydraulic bilateral construction robot; Yuatsushiki bilateral kensetsu robot

    Energy Technology Data Exchange (ETDEWEB)

    Maehata, K.; Mori, N. [Kayaba Industry Co. Ltd., Tokyo (Japan)

    1999-05-15

    Concerning a hydraulic bilateral construction robot, its system constitution, structures and functions of important components, and the results of some tests are explained, and the researches conducted at Gifu University are described. The construction robot in this report is a servo controlled system of a version developed from the mini-shovel now available in the market. It is equipped, in addition to an electrohydraulic servo control system, with various sensors for detecting the robot attitude, vibration, and load state, and with a camera for visualizing the surrounding landscape. It is also provided with a bilateral joy stick which is a remote control actuator capable of working sensation feedback and with a rocking unit that creates robot movements of rolling, pitching, and heaving. The construction robot discussed here, with output increased and response faster thanks to the employment of a hydraulic driving system for the aim of building a robot system superior in performance to the conventional model designed primarily for heavy duty, proves after tests to be a highly sophisticated remotely controlled robot control system. (NEDO)

  17. Bilateral cleft lip nasal deformity

    Directory of Open Access Journals (Sweden)

    Singh Arun

    2009-01-01

    Full Text Available Bilateral cleft lip nose deformity is a multi-factorial and complex deformity which tends to aggravate with growth of the child, if not attended surgically. The goals of primary bilateral cleft lip nose surgery are, closure of the nasal floor and sill, lengthening of the columella, repositioning of the alar base, achieving nasal tip projection, repositioning of the lower lateral cartilages, and reorienting the nares from horizontal to oblique position. The multiplicity of procedures in the literature for correction of this deformity alludes to the fact that no single procedure is entirely effective. The timing for surgical intervention and its extent varies considerably. Early surgery on cartilage may adversely affect growth and development; at the same time, allowing the cartilage to grow in an abnormal position and contributing to aggravation of deformity. Some surgeons advocate correction of deformity at an early age. However, others like the cartilages to grow and mature before going in for surgery. With peer pressure also becoming an important consideration during the teens, the current trend is towards early intervention. There is no unanimity in the extent of nasal dissection to be done at the time of primary lip repair. While many perform limited nasal dissection for the fear of growth retardation, others opt for full cartilage correction at the time of primary surgery itself. The value of naso-alveolar moulding (NAM too is not universally accepted and has now more opponents than proponents. Also most centres in the developing world have neither the personnel nor the facilities for the same. The secondary cleft nasal deformity is variable and is affected by the extent of the original abnormality, any prior surgeries performed and alteration due to nasal growth. This article reviews the currently popular methods for correction of nasal deformity associated with bilateral cleft lip, it′s management both at the time of cleft lip repair

  18. Pleural effusion biomarkers and computed tomography findings in diagnosing malignant pleural mesothelioma: A retrospective study in a single center

    Science.gov (United States)

    Kataoka, Yuki; Ikegaki, Shunkichi; Saito, Emiko; Matsumoto, Hirotaka; Kaku, Sawako; Shimada, Masatoshi; Hirabayashi, Masataka

    2017-01-01

    In this study, we aimed to examine the clinical value of the pleural effusion (PE) biomarkers, soluble mesothelin-related peptide (SMRP), cytokeratin 19 fragment (CYFRA 21–1) and carcinoembryonic antigen (CEA), and the utility of combining chest computed tomography (CT) findings with these biomarkers, in diagnosing malignant pleural mesothelioma (MPM). We conducted a retrospective cohort study in a single center. Consecutive patients with undiagnosed pleural effusions who underwent PE analysis between September 2014 and August 2016 were reviewed. This study included 240 patients (32 with MPM and 208 non-MPM). SMRP and the CYFRA 21-1/CEA ratio had a sensitivity and specificity for diagnosing MPM of 56.3% and 86.5%, and 87.5% and 74.0%, respectively. Using receiver operating characteristics (ROC) curve analysis of the ability of these markers to distinguish MPM from all other PE causes, the area under the ROC curve (AUC) for SMRP and the CYFRA 21-1/CEA ratio was 0.804 and 0.874, respectively. The sensitivity and specificity of SMRP combined with the CYFRA 21-1/CEA ratio were 93.8% and 64.9%, respectively. The sensitivity of the combination of SMRP, the CYFRA 21-1/CEA ratio, and the presence of Leung’s criteria (a chest CT finding that is suggestive of malignant pleural disease) was 93.8%. In conclusion, the combined PE biomarkers had a high sensitivity for diagnosing MPM, although the addition of chest CT findings did not improve the sensitivity of SMRP combined with the CYFRA 21-1/CEA ratio. Combination of these biomarkers helped to rule out MPM effectively among patients at high risk of suffering MPM and would be valuable especially for old frail patients who have difficulty in undergoing invasive procedures such as thoracoscopy. PMID:28968445

  19. Can pleural adenosine deaminase (ADA) levels in pleural tuberculosis predict the presence of pulmonary tuberculosis? A CT analysis.

    Science.gov (United States)

    Koh, Myung Je; Lee, In Jae; Kim, Joo-Hee

    2016-06-01

    To assess the relationship between imaging features of pulmonary tuberculosis at computed tomography (CT) and adenosine deaminase (ADA) values via pleural fluid analysis in patients with pleural tuberculosis. This retrospective study enrolled 60 patients who underwent fluid analysis for ADA and chest CT and were diagnosed with tuberculosis by culture or polymerase chain reaction of pleural fluid and sputum. The presence of centrilobular nodules, consolidation, cavitation, and mediastinal lymphadenopathy at CT were evaluated. The relationship between ADA values and the pattern of pulmonary involvement of tuberculosis was analysed. Pulmonary involvement was seen in 42 of the 60 patients. A centrilobular nodular pattern was seen in 37 and consolidation in 22. In 17 patients, both findings were identified. A centrilobular nodular pattern was more common than consolidation or cavitary lesions. When ADA values were high, pulmonary involvement was more frequent (p=0.002). Comparing low and high ADA groups using an obtained cut-off value of 80 IU/l, the high group had more frequent pulmonary involvement (pADA values had a higher probability of manifesting pulmonary tuberculosis. High ADA values may help predict contagious pleuroparenchymal tuberculosis. The most common pulmonary involvement of tuberculous pleurisy showed a centrilobular nodular pattern. Copyright © 2016 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

  20. Bulectomia bilateral por cirurgia torácica vídeo-assistida uniportal combinada com acesso contralateral ao mediastino anterior Bilateral bullectomy through uniportal video-assisted thoracoscopic surgery combined with contralateral access to the anterior mediastinum

    Directory of Open Access Journals (Sweden)

    Nan Song

    2013-02-01

    Full Text Available OBJETIVO: A cirurgia torácica vídeo-assistida (CTVA tem sido uma intervenção de escolha para o tratamento de pneumotórax espontâneo (PS com bolha pulmonar. Nosso objetivo foi apresentar uma abordagem de CTVA uniportal unilateral para bulectomia bilateral e avaliar sua eficácia terapêutica. MÉTODOS: Entre maio de 2011 e janeiro de 2012, cinco pacientes foram submetidos a bulectomia bilateral por essa abordagem. Todos apresentavam PS bilateral. A TCAR pré-operatória mostrou que todos os pacientes tinham bolhas bilaterais no pulmão apical. As indicações cirúrgicas, os procedimentos de operação e os desfechos foram revisados. RESULTADOS: Todos os pacientes foram submetidos com sucesso a essa abordagem para bulectomia bilateral, sem complicações intraoperatórias. A mediana de tempo para a retirada do dreno torácico foi de 4,2 dias, e a mediana do tempo de hospitalização no pós-operatório foi de 5,2 dias. A mediana de seguimento pós-operatório foi de 11,2 meses. Um paciente teve recidiva de PE do lado esquerdo três semanas após a cirurgia e foi submetido a abrasão pleural. CONCLUSÕES: A bulectomia bilateral utilizando CTVA uniportal combinada com acesso contralateral ao mediastino anterior é tecnicamente confiável e promove desfechos favoráveis para pacientes com PS que desenvolvem bolhas bilaterais no pulmão apical. Entretanto, para a realização desse procedimento cirúrgico, são necessários cirurgiões com experiência em CTVA, instrumentos toracoscópicos longos, entre outras exigências.OBJECTIVE: Video-assisted thoracoscopic surgery (VATS has been a surgical intervention of choice for the treatment of spontaneous pneumothorax (SP with lung bulla. Our objective was to introduce a uniportal VATS approach for simultaneous bilateral bullectomy and to evaluate its therapeutic efficacy. METHODS: Between May of 2011 and January of 2012, five patients underwent bilateral bullectomy conducted using this approach. All