Base de dados : LILACS
Pesquisa : E01.370.388.100.100.500.500 [Categoria DeCS]
Referências encontradas : 17 [refinar]
Mostrando: 1 .. 10   no formato [Longo]

página 1 de 2 ir para página        

  1 / 17 LILACS  
              next record last record
seleciona
para imprimir
Fotocópia
Texto completo
Id: biblio-859372
Autor: Motta, João Pedro Steinhauser; Bruno, Leonardo Palermo.
Título: Ultrassom Endobrônquico (EBUS): superando desafios no diagnóstico e estadiamento do câncer de pulmão / Endobronchial Ultrasound (EBUS): Overcoming Challenges in the Diagnosis and Staging of Lung Cancer
Fonte: Pulmäo RJ;25(2):47-52, 2016.
Idioma: pt.
Resumo: Os corretos diagnósticos e estadiamento do câncer de pulmão são verdadeiros desafios na prática clínica diária do pneumologista e do cirurgião de tórax. O surgimento de técnicas endoscópicas minimamente invasivas como o ultrassom endobrônquico (EBUS) e a técnica de aspiração transbrônquica por agulha fina guiada por ultrassom endobrônquico (EBUS-TBNA) vem mudando significativamente a abordagem da neoplasia pulmonar. Desde sua descrição na literatura médica há cerca de uma década, inúmeros trabalhos, incluindo ensaios clínicos controlados, revisões sistemáticas e metanálises têm demonstrado a importância do método. A propagação da técnica de EBUS-TBNA pelo mundo e sua incorporação por serviços de referência em pneumologia no Rio de Janeiro e no Brasil torna importante uma revisão atual das características técnicas do procedimento e dados relevantes da literatura sobre o tema.

The correct diagnosis and staging of lung cancer are real challenges in the daily clinical practice of the pulmonologist and the chest surgeon. The emergence of minimally invasive endoscopic techniques such as endobronchial ultrasound (EBUS) and the endobronchial ultrasound-guided transbronchial needle aspiration technique (EBUS-TBNA) have significantly changed the approach of pulmonary neoplasia. Since its description in the medical literature about a decade ago, countless studies, including controlled clinical trials, systematic reviews and meta-analyzes have demonstrated the importance of the method. The spread of the EBUS-TBNA technique throughout the world and its incorporation by pneumology referral services in Rio de Janeiro and Brazil makes it important to have a current review of the technical characteristics of the procedure and relevant literature data on the subject.
Responsável: BR674.1 - IDT - Biblioteca do Instituto de Doenças do Tórax


  2 / 17 LILACS  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
Id: lil-776329
Autor: Sabbagh, Luis; Aponte, Diego; Cañadas, Raúl; Torres Amaya, Marcela; Álvarez, Eligio; Prieto, Robin G; Parra, Viviana; Acero, Fanny; Pardo, Rodrigo; Otero R, William.
Título: Guía de práctica clínica para el uso de ultrasonido endoscópico en pancreatitis crónica, lesiones quísticas y sólidas del páncreas en adultos / Clinical practice guideline for the use of endoscopic ultrasound in chronic pancreatitis, solid and cystic lesions of pancreas in adults
Fonte: Rev. colomb. gastroenterol;30(supl.1):97-104, oct.-dic. 2015. ilus.
Idioma: es.
Resumo: Objetivo: brindar una guía de práctica clínica con la evidencia más reciente para el uso de ultrasonido endoscópico en pancreatitis crónica y lesiones quísticas y sólidas en adultos, la cual está dirigida a pacientes, personal asistencial, administrativo y entes gubernamentales de los servicios de atención en Colombia. Materiales y métodos: esta guía fue desarrollada por un equipo multidisciplinario con apoyo de la Asociación Colombiana de Gastroenterología, el Grupo Cochrane ITS y el Instituto de Investigaciones Clínicas de la Universidad Nacional de Colombia. Se desarrollaron preguntas clínicas relevantes y se realizó la búsqueda de guías nacionales e internacionales en bases de datos especializadas. Las guías existentes fueron evaluadas en términos de calidad y aplicabilidad; ninguna de ellas cumplió con el criterio de adaptación, por lo que se decidió construir una guía de novo. El Grupo Cochrane realizó la búsqueda sistemática de la literatura. Las tablas de evidencia y recomendaciones fueron realizadas con base en la metodología GRADE. Las recomendaciones de la guía fueron socializadas en una reunión de expertos con entes gubernamentales y pacientes. Resultados: se desarrolló una guía de práctica clínica basada en la evidencia para el uso del ultrasonido endoscópico en pancreatitis crónica y lesiones quísticas y sólidas en adultos en Colombia, con recomendaciones específicas para la utilización de USE. Conclusiones: el adecuado uso del ultrasonido endoscópico permitirá el diagnóstico oportuno de lesiones del páncreas en pacientes colombianos, lo que llevará a mejorar su pronóstico.

Objective: To provide an evidence-based clinical practice guideline for the use of endoscopic ultrasound in chronic pancreatitis, solid and cystic lesions of pancreas in adults which can be used by patients, caregivers, administrative and government bodies at all levels of care in Colombia. Materials and Methods: This guide was developed by a multidisciplinary team with the support of the Colombian Association of Gastroenterology, Cochrane STI Group and Clinical Research Institute of the Universidad Nacional de Colombia. Relevant clinical questions were developed and the search for national and international guidelines in databases was performed. Existing guidelines were evaluated for quality and applicability. None of the guidelines met the criteria for adaptation, so the group decided to develop a de novo guideline. Systematic literature searches were conducted by the Cochrane Group. The tables of evidence and recommendations were made based on the GRADE methodology. The recommendations of the guide were socialized in a meeting of experts with government agencies and patients. Results: An evidence-based Clinical Practice Guidelines for the screening of colorectal cancer was developed for the Colombian context. Conclusions: The opportune detection of colon cancer would have an impact of the disease in Colombia.
Responsável: BR1.1 - BIREME


  3 / 17 LILACS  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
Texto completo
Id: biblio-888937
Autor: Xu, Y; Lin, J; Jin, Y; Wu, X; Zheng, H; Feng, J.
Título: Is endobronchial ultrasound-guided transbronchial needle aspiration with a stylet necessary for lymph node screening in lung cancer patients?
Fonte: Braz. j. med. biol. res = Rev. bras. pesqui. méd. biol;50(10):e6372, 2017. tab.
Idioma: en.
Resumo: During endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA), a needle is commonly used with a stylet, although recently the stylet has been omitted. This prospective study aimed to compare the quality of specimens obtained by EBUS-TBNA performed with and without a stylet. Between November 2013 and November 2014, 131 patients with lung cancer underwent EBUS-TBNA, with a total of 148 mediastinal or hilar lymph nodes sampled both with and without an inner-stylet, yielding 296 cytological specimens. Specimens were scored cytologically using five parameters: background blood or clot, amount of cellular material, degree of cellular degeneration, degree of cellular trauma, and retention of appropriate architecture. The procedure with a stylet required significantly longer operation time than without a stylet (14.5±0.8 vs 12.7±1.1 min, P<0.001). Excellent specimens were obtained in 261/296 and 260/296 samples in the procedures with and without a stylet, respectively (P=0.9), while the remaining 35 and 36 samples, respectively, were adequate. The diagnosing and staging of lung cancer using EBUS-TBNA did not differ significantly between the groups. In conclusion, specimen collection by EBUS-TBNA without a stylet is easier and faster than the procedure using a stylet and absence of a stylet did not alter specimen quality or diagnostic accuracy.
Responsável: BR1.1 - BIREME


  4 / 17 LILACS  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
Id: biblio-836843
Autor: Giraldo, LM; Riveros, M; Vélez, A.
Título: Nódulo de la Hermana María José: un reporte de caso / Sister Mary Joseph's nodule: A case study / ódulo da irmã Maria José. Um reporte de caso
Fonte: Med. U.P.B = Med. UPB;32(1):92-95, ene.-jun. 2013.
Idioma: es.
Resumo: El nódulo de la Hermana María José se refiere a una metástasis de una neoplasia visceral a ombligo más común de origen gastrointestinal. La importancia de esta lesión es que es de fácil aproximación por el examen físico y su alta asociación con neoplasias malignas intra abdominales y la sencillez para hacer el diagnóstico con métodos como la biopsia aspiración con aguja fina.

Sister Mary Joseph's nodule refers to the metastasis of visceral malignancy to the umbilicus, most commonly of gastrointestinal origin. The noteworthy characteristics of this lesion are its more approachable diagnosis on physical examination, its high association with intra-abdominal malignancy, and its faculty to provide a diagnosis with easily performed methods such as fine needle aspiration biopsy.

O nódulo da irmã Maria José se refere como uma metástase de uma neoplasia visceral a umbigo mais comum de origem gastrointestinal. A importância desta lesão é que é de fácil aproximação pelo exame físico, e sua alta associação com neoplasias malignas intra abdominais e a facilidade para realizar o diagnostico com métodos fáceis de realizar como a biopsia aspiração com agulha fina.
Responsável: CO101 - Facultad de Medicina


  5 / 17 LILACS  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
Cardoso, Paulo Francisco Guerreiro
Texto completo
Id: lil-794712
Autor: Jacomelli, Marcia; Demarzo, Sergio Eduardo; Cardoso, Paulo Francisco Guerreiro; Palomino, Addy Lidvina Mejia; Figueiredo, Viviane Rossi.
Título: Radial-probe EBUS for the diagnosis of peripheral pulmonary lesions / Ecobroncoscopia radial para o diagnóstico de lesões pulmonares periféricas
Fonte: J. bras. pneumol;42(4):248-253, July-Aug. 2016. tab, graf.
Idioma: en.
Resumo: ABSTRACT Objective: Conventional bronchoscopy has a low diagnostic yield for peripheral pulmonary lesions. Radial-probe EBUS employs a rotating ultrasound transducer at the end of a probe that is passed through the working channel of the bronchoscope. Radial-probe EBUS facilitates the localization of peripheral pulmonary nodules, thus increasing the diagnostic yield. The objective of this study was to present our initial experience using radial-probe EBUS in the diagnosis of peripheral pulmonary lesions at a tertiary hospital. Methods: We conducted a retrospective analysis of 54 patients who underwent radial-probe EBUS-guided bronchoscopy for the investigation of pulmonary nodules or masses between February of 2012 and September of 2013. Radial-probe EBUS was performed with a flexible 20-MHz probe, which was passed through the working channel of the bronchoscope and advanced through the bronchus to the target lesion. For localization of the lesion and for collection procedures (bronchial brushing, transbronchial needle aspiration, and transbronchial biopsy), we used fluoroscopy. Results: Radial-probe EBUS identified 39 nodules (mean diameter, 1.9 ± 0.7 cm) and 19 masses (mean diameter, 4.1 ± 0.9 cm). The overall sensitivity of the method was 66.7% (79.5% and 25.0%, respectively, for lesions that were visible and not visible by radial-probe EBUS). Among the lesions that were visible by radial-probe EBUS, the sensitivity was 91.7% for masses and 74.1% for nodules. The complications were pneumothorax (in 3.7%) and bronchial bleeding, which was controlled bronchoscopically (in 9.3%). Conclusions: Radial-probe EBUS shows a good safety profile, a low complication rate, and high sensitivity for the diagnosis of peripheral pulmonary lesions.

RESUMO Objetivo: A broncoscopia convencional possui baixo rendimento diagnóstico para lesões pulmonares periféricas. A ecobroncoscopia radial (EBUS radial) emprega um transdutor ultrassonográfico rotatório na extremidade de uma sonda que é inserida no canal de trabalho do broncoscópio. O EBUS radial facilita a localização de nódulos pulmonares periféricos, aumentando assim o rendimento diagnóstico. O objetivo deste estudo foi apresentar nossa experiência inicial com o uso de EBUS radial para o diagnóstico de lesões pulmonares periféricas em um hospital terciário. Métodos: Foi realizada uma análise retrospectiva de 54 pacientes submetidos à broncoscopia guiada por EBUS radial para a investigação de nódulos ou massas pulmonares entre fevereiro de 2012 e setembro de 2013. O EBUS radial foi realizado com uma sonda flexível de 20 MHz, que foi inserida no canal de trabalho do broncoscópio até chegar à lesão-alvo. A fluoroscopia foi usada para localizar a lesão e realizar procedimentos de coleta (escovado brônquico, aspiração transbrônquica com agulha e biópsia transbrônquica). Resultados: O EBUS radial identificou 39 nódulos (média de diâmetro: 1,9 ± 0,7 cm) e 19 massas (média de diâmetro: 4,1 ± 0,9 cm). A sensibilidade global do EBUS radial foi de 66,7% (79,5% para as lesões visíveis pelo método e 25% para as lesões não visíveis pelo método). Nas lesões visíveis pelo método, a sensibilidade foi de 91,7% para massas e de 74,1% para nódulos. As complicações foram pneumotórax (3,7%) e sangramento brônquico controlado broncoscopicamente (9,3%). Conclusões: O EBUS radial apresenta bom perfil de segurança, baixo índice de complicações e alta sensibilidade para o diagnóstico de lesões pulmonares periféricas.
Responsável: BR1.1 - BIREME


  6 / 17 LILACS  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
Texto completo
Id: lil-764562
Autor: Ortakoylu, Mediha Gonenc; Iliaz, Sinem; Bahadir, Ayse; Aslan, Asuman; Iliaz, Raim; Ozgul, Mehmet Akif; Urer, Halide Nur.
Título: Diagnostic value of endobronchial ultrasound-guided transbronchial needle aspiration in various lung diseases / Valor diagnóstico da punção aspirativa por agulha guiada por ultrassom endobrônquico em diferentes doenças pulmonares
Fonte: J. bras. pneumol;41(5):410-414tab, graf.
Idioma: en.
Resumo: Objective: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is a new method for the diagnosis and staging of lung disease, and its use is increasing worldwide. It has been used as a means of diagnosing lung cancer in its initial stages, and there are data supporting its use for the diagnosis of benign lung disease. The aim of this study was to share our experience with EBUS-TBNA and discuss its diagnostic value.Methods: We retrospectively analyzed the results related to 159 patients who underwent EBUS-TBNA at our pulmonary medicine clinic between 2010 and 2013. We recorded the location and size of lymph nodes seen during EBUS. Lymph nodes that appeared to be affected on EBUS were sampled at least twice. We recorded the diagnostic results of EBUS-TBNA and (for cases in which EBUS-TBNA yielded an inconclusive diagnosis) the final diagnoses after further investigation and follow-up.Results: We evaluated 159 patients, of whom 89 (56%) were male and 70 (44%) were female. The mean age was 54.6 ± 14.2 years among the male patients and 51.9 ± 11.3 years among the female patients. Of the 159 patients evaluated, 115 (84%) were correctly diagnosed by EBUS. The diagnostic accuracy of EBUS-TBNA was 83% for benign granulomatous diseases and 77% for malignant diseases.Conclusions: The diagnostic value of EBUS-TBNA is also high for benign pathologies, such as sarcoidosis and tuberculosis. In patients with mediastinal disorders, the use of EBUS-TBNA should be encouraged, primarily because it markedly reduces the need for mediastinoscopy.

Objetivo: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA, punção aspirativa por agulha guiada por ultrassom endobrônquico) é um novo método para o diagnóstico e estadiamento das doenças pulmonares e seu uso está aumentando em todo o mundo. Ela tem sido utilizada como um método diagnóstico de câncer de pulmão em estágios iniciais, e há dados que apoiam sua utilização para o diagnóstico de doenças pulmonares benignas. O objetivo deste estudo foi compartilhar a nossa experiência com EBUS-TBNA e discutir seu valor diagnóstico.Métodos: Analisamos, retrospectivamente, os resultados relacionados a 159 pacientes submetidos a EBUS-TBNA em nossa clínica de medicina pulmonar entre 2010 e 2013. Registramos a localização e o tamanho dos linfonodos visualizados durante EBUS. Os linfonodos suspeitos durante o procedimento foram puncionados ao menos duas vezes. Foram registrados os resultados diagnósticos por EBUS-TBNA e, para os casos com diagnóstico indefinido após EBUS-TBNA, os diagnósticos finais após investigação aprofundada e acompanhamento.Resultados: Avaliamos 159 pacientes, dos quais 89 (56%) eram homens e 70 (44%) eram mulheres. As médias de idade foram de 54,6 ± 14,2 anos nos homens e de 51,9 ± 11,3 anos nas mulheres. Dos 159 pacientes avaliados, 115 (84%) foram diagnosticados corretamente por EBUS. A acurácia diagnóstica de EBUS-TBNA foi de 83% para doenças granulomatosas benignas e de 77% para doenças malignas.Conclusões: O valor diagnóstico de EBUS-TBNA também é alto para patologias benignas, como sarcoidose e tuberculose. Em pacientes com alterações no mediastino, o uso de EBUS-TBNA deve ser incentivado, principalmente devido à redução significativa da necessidade de mediastinoscopia.
Responsável: BR1.1 - BIREME


  7 / 17 LILACS  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
Texto completo
Id: lil-755864
Autor: Konyalioglu, Ersin; Tarhan, Hüseyin; Cakmak, Ozgur; Pala, Emel Ebru; Zorlu, Ferruh.
Título: Prostate cancer volume estimations based on transrectal ultrasonography-guided biopsy in order to predict clinically significant prostate cancer
Fonte: Int. braz. j. urol;41(3):442-448, May-June 2015. ilus.
Idioma: en.
Resumo: ABSTRACTIntroduction:

Tumor diameter is a reliable parameter to estimate tumor volume in solid organ cancers; its use in prostate cancer is controversial since it exhibits a more irregular pattern of growth. This study aimed to examine the association between the tumor volume estimations based on transrectal ultrasound (TRUS) guided biopsy results and the tumor volume measured on the pathological specimen.

Materials and Methods:

A total of 237 patients who underwent radical retropubic prostatectomy (RRP) were included in this retrospective study. The differences and correlations between cancer volume estimations based on TRUS guided biopsy findings and cancer volume estimations based on post-prostatectomy pathology specimens were examined. In addition, diagnostic value of TRUS guided biopsy-based volume estimations in order to predict clinically significant cancer (>0.5 cc) were calculated.

Results:

The mean cancer volume estimated using TRUS biopsy results was lower (5.5±6.5 cc) than the mean cancer volume calculated using prostatectomy specimens (6.4±7.6 cc) (p<0.041). TRUS guided biopsy examination resulted in 5 false positive and 15 false negative cases. There was a significant but weak correlation between the two parameters (r=0.62, p<0.001). The sensitivity and specificity of TRUS guided biopsy in predicting the presence of clinically significant cancer was 93.4% (95% CI, 89.1-96.1) and 50.0% (95% CI, 20.1-79.9), respectively.

Conclusions:

TRUS guided biopsy-derived estimations seem to have a limited value to predict pathologically established tumor volume. Further studies are warranted to identify additional methods that may more accurately predict actual pathological characteristics and prognosis of prostate cancer.

.
Responsável: BR1.1 - BIREME


  8 / 17 LILACS  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
Texto completo
Id: lil-754980
Autor: Ganc, Ricardo Leite; Carbonari, Augusto Pincke Cruz; Colaiacovo, Rogério; Araujo, Júlia; Filippi, Sheila; Silva, Rodrigo Altenfender; Pacheco Junior, Adhemar Monteiro; Rossini, Lucio Giovanni Battista; Giovannini, Marc.
Título: Rapid on-site cytopathological examination (ROSE) performed by endosonagraphers and its improvement in the diagnosis of pancreatic solid lesions
Fonte: Acta cir. bras;30(7):503-508, 07/2015. tab, graf.
Idioma: en.
Resumo: PURPOSE: To evaluate the diagnosis improvement of EUS-FNA when using ROSE performed by the endosonographer. METHODS: A retrospective study was conducted. A total of 48 pancreatic solid masses EUS-FNA were divided into two groups according to the availability of on-site cytology (ROSE) - the first 24 patients (group A-without ROSE) and the latter 24 cases (group B-with ROSE). Sensitivity, specificity, positive predictive value, negative predictive value, accuracy, complications and inadequacy rate of EUS-FNA were determined and compared. RESULTS: Among the 48 EUS-FNA, the overall performance was: sensitivity 82%; specificity 100%; positive predictive value (PPV) 100%; negative predictive value (NPV) 70% and accuracy 87%. The sensitivity of the Group A was 71%, versus 94% in-group B (p=0.61). Moreover, the negative predictive value was 58% versus 87% (p=0.72). The accuracy rate increased from 79% to 96% (p=0.67) in the ROSE group. The number of punctures was similar between the groups. No major complications were reported. CONCLUSION: Rapid on-site cytopathological examination, even when performed by the endosonographer, may improve the diagnostic performance in the diagnosis of solid pancreatic lesions, regardless of the slight increase in the number of punctures. .
Responsável: BR1.1 - BIREME


  9 / 17 LILACS  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
Texto completo
Id: lil-751961
Autor: Fernández-Bussy, Sebastián; Labarca, Gonzalo; Canals, Sofia; Caviedes, Iván; Folch, Erik; Majid, Adnan.
Título: Diagnostic yield of endobronchial ultrasound-guided transbronchial needle aspiration for mediastinal staging in lung cancer / Rendimiento diagnóstico de la ultrasonografía endobronquial con aspiración transbronquial por aguja fina en el estudio de etapificación mediastínica en pacientes con cáncer pulmonar
Fonte: J. bras. pneumol;41(3):219-224, May-Jun/2015. tab.
Idioma: en.
Resumo: OBJECTIVE: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is a minimally invasive diagnostic test with a high diagnostic yield for suspicious central pulmonary lesions and for mediastinal lymph node staging. The main objective of this study was to describe the diagnostic yield of EBUS-TBNA for mediastinal lymph node staging in patients with suspected lung cancer. METHODS: Prospective study of patients undergoing EBUS-TBNA for diagnosis. Patients ≥ 18 years of age were recruited between July of 2010 and August of 2013. We recorded demographic variables, radiological characteristics provided by axial CT of the chest, location of the lesion in the mediastinum as per the International Association for the Study of Lung Cancer classification, and definitive diagnostic result (EBUS with a diagnostic biopsy or a definitive diagnostic method). RESULTS: Our analysis included 354 biopsies, from 145 patients. Of those 145 patients, 54.48% were male. The mean age was 63.75 years. The mean lymph node size was 15.03 mm, and 90 lymph nodes were smaller than 10.0 mm. The EBUS-TBNA method showed a sensitivity of 91.17%, a specificity of 100.0%, and a negative predictive value of 92.9%. The most common histological diagnosis was adenocarcinoma. CONCLUSIONS: EBUS-TBNA is a diagnostic tool that yields satisfactory results in the staging of neoplastic mediastinal lesions. .

OBJETIVO: La ultrasonografía endobronquial con aspiración transbronquial por aguja fina (EBUS-TBNA, por sus siglas en inglés) es una alternativa mínimamente invasiva con un alto rendimiento diagnóstico para lesiones pulmonares centrales sospechosas de cáncer o para etapificación de linfonodos mediastínicos. El objetivo principal de este trabajo es describir el rendimiento de EBUS-TBNA como método de etapificación de linfonodos mediastínicos en pacientes con sospecha de cáncer pulmonar. MÉTODOS: Estudio prospectivo de pacientes sometidos a EBUS-TBNA como método diagnóstico. Se seleccionaron pacientes mayores de 18 años entre julio del 2010 y agosto del 2013. Se registraron variables demográficas, características radiológicas mediante TC axial de tórax, localización mediastínica según clasificación de la International Association for the Study of Lung Cancer y resultado diagnóstico definitivo (EBUS con biopsia diagnóstica o método diagnóstico definitivo). RESULTADOS: Se incluyeron 145 pacientes con un total de 354 biopsias. El 54,48% de los pacientes eran hombres, con edad promedio de 63,75 años. El tamaño promedio de los linfonodos fue de 15,03 mm, y 90 fueron menores de 10,0 mm. El rendimiento diagnóstico fue: sensibilidad, 91,17%; especificidad, 100,0%; y valor predictivo negativo, 92,9%. El diagnóstico histológico más frecuente fue adenocarcinoma. CONCLUSIONES: EBUS-TBNA es una herramienta diagnóstica con buenos resultados en el estudio de etapificación de lesiones neoplásicas en mediastino. .
Responsável: BR1.1 - BIREME


  10 / 17 LILACS  
              first record previous record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
Amaro, Joäo Luiz
Texto completo
Id: lil-742859
Autor: Guerra, Rodrigo; Ordones, Flávio Vasconcelos; Yamamoto, Hamilto Akihissa; Kawano, Paulo Roberto; Amaro, João Luiz.
Título: Single-port retroperitoneal renal biopsy using standard urological instruments
Fonte: Int. braz. j. urol;41(1):168-171, jan-feb/2015. tab, graf.
Idioma: en.
Resumo: Objective To describe the surgical technique and initial experience with a single-port retroperitoneal renal biopsy (SPRRB). Materials and Methods Between January and April 2013, five children underwent SPRRB in our hospital. A single 1.5 cm incision was performed under the 12th rib at mid-axillary line, and an 11 mm trocar was inserted. A nephroscope was used to identify the kidney and dissect the perirenal fat. After lower pole exposure, a laparoscopic biopsy forceps was introduced through the nephroscope working channel to collect a renal tissue sample. Results SPRRB was successfully performed in five children. The mean operative time was 32 minutes, and mean estimated blood loss was less than 10 mL. The hospital stay of all patients was two days because they were discharged in the second postoperative day, after remaining at strict bed rest for 24 hours after the procedure. The average number of glomeruli present in the specimen was 31. Conclusion SPRRB is a simple, safe and reliable alternative to open and videolaparoscopic approaches to surgical renal biopsy. .
Responsável: BR1.1 - BIREME



página 1 de 2 ir para página        
   


Refinar a pesquisa
  Base de dados : Formulário avançado   

    Pesquisar no campo  
1  
2
3
 
           



Search engine: iAH v2.6 powered by WWWISIS

BIREME/OPAS/OMS - Centro Latino-Americano e do Caribe de Informação em Ciências da Saúde