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Sample records for cases tractografia guiada

  1. Intubação nasotraqueal guiada por rinoscópio em criança de um ano de idade portadora de Osteogenesis imperfecta: relato de caso Intubación nasotraqueal guiada por rinoscopio en niño de un año de edad portador de Osteogenesis imperfecta: relato de caso Rhinoscope-guided nasotracheal intubation in a one-year old child with Osteogenesis imperfecta: case report

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    Eduardo Toshiyuki Moro

    2009-10-01

    de esa enfermedad asociada a la hidrocefalia, y sometido a la anestesia venosa total e intubación nasotraqueal, guiada por rinoscopio para la realización de la derivación ventrículo-peritoneal. RELATO DEL CASO: Paciente del sexo masculino, un año y tres meses de edad, con diagnósticos de OI (tipo III e hidrocefalia sometido a la derivación ventrículo-peritoneal. Después de la administración de midazolam (1 mg.kg-1 por vía oral, 30 minutos antes del procedimiento, el niño fue monitorizado, con posterior venoclisis con catéter 24G. Después de la oxigenación, se procedió a la inducción anestésica con remifentanil, propofol y cisatracurio. La intubación nasotraqueal fue guiada por rinolaringoscopio (Olimpus® ENF P3 y cánula de 4,5 mm con balón e insertada sin intercurrencias. La anestesia se mantuvo con infusión de remifentanil y propofol. La operación duró 120 minutos sin intercurrencias. CONCLUSIONES: El presente relato describió una alternativa de acceso a la vía aérea en niños sometidos a la anestesia general y que por algún motivo no pueden ser ventilados a través de la máscara laríngea. El rinolaringoscopio, por presentar un diámetro reducido, permite la inserción de cánulas traqueales que no podrían ser utilizadas con el uso del fibroscopio convencional.BACKGROUND AND OBJECTIVES: Osteogenesis imperfecta (OI is a rare, autosomal dominant disease. Anesthesia for patients with OI has several challenges; among them, management of the airways and the choice of anesthetic technique should be mentioned. The objective of this report was to describe the case of a child with this disorder associated with hydrocephalus who underwent total intravenous anesthesia and rhinoscope-guided nasotracheal intubation for a ventriculoperitoneal shunt. CASE REPORT: This is a 15-month old male with OI (type III and hydrocephalus who underwent placement of a ventriculoperitoneal shunt. After the oral administration of midazolam (1 mg.kg-1 30 minutes

  2. Regeneración ósea guiada para implantes dentales posexodoncia

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    Aldazábal Martínez, Celia; Refulio Zelada, Zoila; Huamaní Mamani, Jorge Omar

    2013-01-01

    El tratamiento con regeneración ósea guiada es considerada actualmente una terapia predecible para promover la regeneración de hueso en los maxilares con la finalidad de crear un lecho para el posicionamiento de los implantes. El plan de tratamiento comprendió la exodoncia del resto radicular y la conservación de reborde óseo mediante la regeneración ósea guiada (ROG) con membrana reabsorbible de colágeno y fosfato tricálcico ß como material de injerto para la pieza 2.1. A los 4 mese...

  3. Regeneración ósea guiada para implantes dentales posexodoncia

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    Aldazábal Martínez, Celia; Refulio Zelada, Zoila; Huamaní Mamani, Jorge Omar

    2013-01-01

    El tratamiento con regeneración ósea guiada es considerada actualmente una terapia predecible para promover la regeneración de hueso en los maxilares con la finalidad de crear un lecho para el posicionamiento de los implantes. El plan de tratamiento comprendió la exodoncia del resto radicular y la conservación de reborde óseo mediante la regeneración ósea guiada (ROG) con membrana reabsorbible de colágeno y fosfato tricálcico ß como material de injerto para la pieza 2.1. A los 4 mese...

  4. Evaluacion de la biopsia transpedicular guiada por TAC Avaliação da biópsia transpedicular guiada por TC Evaluation of transpedicular percutaneous biopsy guided by CT

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    Luis Miguel Rosales Olivarez

    2012-09-01

    o diagnóstico. CONCLUSÃO: A biópsia guiada por tomografia axial computadorizada é uma técnica simples, útil, de baixo custo e eficaz para o estudo da destruição vertebral; a sistematização de estudos permite corroborar o diagnóstico da biópsia.OBJECTIVE: To evaluate the usefulness of percutaneous transpedicular biopsy guided by CT together with systematic studies such as diagnostic tests of the etiology of vertebral destruction. METHODS: Case series, prospective and crossover study of 21 patients who underwent percutaneous transpedicular biopsy guided by CT and laboratory tests and radiological studies from March to July 2011, to evaluate its usefulness in the diagnosis of vertebral destruction. RESULTS: We analyzed 21 patients, 14 men and 7 women, mean age 59.2 years, whose most affected levels were L1, L2, and L3. The biopsy report had diagnostic accuracy of 90.4%. In 2 patients the clinical correlation between biopsy and systematization of diagnostic studies was carried out. CONCLUSION: CT-guided biopsy is a simple, useful, inexpensive, and effective technique for the study of vertebral destruction; the systematic studies allow us to corroborate the diagnosis made by biopsy.

  5. Cirurgia estereotáxica guiada para angiomas cavernosos Stereotactic-guided surgery for cavernous angioma

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    MURILO S. MENESES

    2000-03-01

    Full Text Available Os angiomas cavernosos intracerebrais são lesões que podem causar hemorragias, crises convulsivas e déficits neurológicos. Essa patologia passou a ter diagnóstico mais precoce com o advento da ressonância magnética. A remoção radical por cirurgia é o melhor método de tratamento. Devido a frequente localização subcortical ou profunda, a utilização de métodos de localização por imagem como a estereotaxia apresentam várias vantagens como: menor incisão de pele, craniotomia e manipulação do tecido cerebral, consequentemente com menor morbidade. Apresentamos uma série de nove angiomas cavernosos tratados por ressecção cirúrgica radical guiada por estereotaxia. Em todos os casos o diagnóstico foi realizado por ressonância magnética e houve confirmação anátomo-patológica. A média de idade dos pacientes foi 30 anos, variando entre 20 e 54 anos. Como morbidade transitória, um paciente teve uma crise convulsiva no 3° dia pós-operatório e uma paciente apresentou disfasia e hemiparesia no 2° dia pós-operatório, com recuperação total na evolução. No total, a remoção foi radical em todos os casos e os pacientes permanecem sem nenhum déficit neurológico relacionado à cirurgia.Intracerebral cavernous angiomas may cause hemorrhage, epileptic seizures and neurological deficits. The diagnosis of these lesions became easier with the advent of the magnetic resonance image (MRI. Radical resection is the treatment of choice. Due to frequent subcortical or deep location, image-guided techniques, such as stereotactic-guided surgery, offer many advantages as smaller skin incision and craniotomy, less brain manipulation with consequently lower morbidity. We present a series of nine cavernous angiomas treated by stereotactic-guided radical surgical resection. The diagnosis was done by MRI and confirmed by pathologic studies in all cases. Mean age of patients was 30 years old (range 20-54 years. Postoperative morbidity

  6. Validez de criterio y reproductividad de la lectura guiada en la citología cérvico-vaginal

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    Hernando Pardo

    2006-06-01

    Full Text Available Contexto: La lectura de la citología cérvico-vaginal sigue un patrón que puede omitir sectores donde haya nidos de células anormales. Se ha diseñado una estrategia de guía de la lectura de bajo costo. Objetivo: Establecer la validez de criterio y la reproductividad de la lectura guiada sobre la capacidad de discriminar la citología cérvico-vaginal. Metodología: En 300 mujeres sin historia de cáncer de cuello uterino se tomaron dos láminas de citología cérvico-vaginal; ambas se leyeron con el método regular para posterior reevaluación oculta con técnica guiada. Se calcularon los indicadores diagnósticos de las lecturas regular y guiada de cada lámina (patrón de oro: lectura por patólogo. Resultados: Hubo 65 (21.7% mujeres con citología positiva en la lectura regular, mientras que 64 (21.3% lo fueron en la lectura guiada. La concordancia de la lectura regular (Kappa 0.354; IC 95% 0.250-0.457 mejoró con la lectura guiada (Kappa 0.395; IC 95% 0.285-0.505. De las placas 24.3% fueron positivas en la lectura por patólogo (2.7% con lesión de alto grado de malignidad. La lectura guiada mejoró los indicadores de validez de criterio. Conclusión: La lectura guiada mejora los indicadores de desempeño, y corrige parcialmente las fallas humanas en la lectura. Sin embargo, esto se debe verificar en estudios poblacionales.

  7. Evaluacion de la biopsia transpedicular guiada por TAC Avaliação da biópsia transpedicular guiada por TC Evaluation of transpedicular percutaneous biopsy guided by CT

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    Luis Miguel Rosales Olivarez; Hugo Rolando Nieto Sandoval; Armando Alpízar Aguirre; Barón Zárate Kalfopulos; María Guadalupe Sánchez Bringas; Alejandro Antonio Reyes Sánchez

    2012-01-01

    OBJETIVO: Valorar la utilidad de la biopsia transpedicular percutánea guiada por Tomografía Axial Computarizada en conjunto con la sistematización de estudios como pruebas diagnósticas de la etiología de la destrucción vertebral. MÉTODOS: Estudio de serie de casos prospectivo transversal de 21 pacientes a los que se les realizó biopsia transpedicular percutánea guiada por Tomografía Axial Computarizada y estudios de laboratorio y gabinete de marzo a julio del 2011, para evaluar su utilidad en...

  8. proteínas de matriz de esmalte vs Regeneração tecidular guiada

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    Pereira, Sylvie Gomes

    2011-01-01

    Trabalho apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Medicina Dentária. Objectivo: Comparar a eficácia da regeneração tecidular guiada com as proteínas de matriz de esmalte quando aplicadas no tratamento de defeitos ósseos e lesões de furca, bem como avaliar um possível benefício na sua utilização conjunta. Material e métodos: A realização deste trabalho foi efectuada a partir da recolha de diversos estudos publicados entre 199...

  9. Morbidade da biópsia da próstata transretal guiada por ultrassonografia

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    Raphael Sandes Solha

    2013-04-01

    Full Text Available OBJETIVO: Avaliar a incidência de complicações pós-procedimento nos pacientes submetidos a biópsia prostática transretal guiada por ultrassom no setor de intervenção do Departamento de Diagnóstico por Imagem da Escola Paulista de Medicina - Universidade Federal de São Paulo. MATERIAIS E MÉTODOS: Foram avaliados, via contato telefônico, 132 pacientes submetidos a biópsia de próstata transretal guiada por ultrassom no período de abril/2011 a junho/2011, seguindo o protocolo padrão do nosso setor. RESULTADOS: As complicações pós-biópsia foram categorizadas em maiores e menores de acordo com a necessidade de avaliação médica adicional. Cinquenta e nove pacientes (61,8% apresentaram complicações, e desses, grande parte (86,4% apresentou sintomas leves e autolimitados, considerados menores. Oito pacientes (8,2% apresentaram complicações maiores, sendo que apenas um deles necessitou de tratamento sob regime de internação hospitalar. A retenção urinária foi a complicação maior mais incidente no nosso estudo. CONCLUSÃO: Corroborando outros estudos da literatura, nosso trabalho demonstrou baixa prevalência de complicações maiores após a biópsia prostática transretal.

  10. Regeneración ósea guiada con implante unitario con nanosuperficie y betafosfato tricálcico Guided bone regeneration with nanosurface single-tooth implant and beta-tricalcium phosphate

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    J. Pato Mourelo

    2010-12-01

    Full Text Available Introducción. El objetivo del presente caso clínico era mostrar los resultados del tratamiento con implantes dentales mediante regeneración ósea guiada. Caso clínico. Un varón de 32 años es valorado para tratamiento implantológico del incisivo central superior derecho perdido. El plan de tratamiento comprende la eliminación de un quiste periapical residual, inserción de forma sumergida de un implante unitario con nanosuperficie Galimplant® y regeneración ósea guiada con membrana de colágeno reabsorbible BioGide® y betafosfato tricálcico KeraOs® como material de injerto. Después de 8 meses se realiza una segunda cirugía con colocación de un tornillo de cicatrización. Después de 2 semanas, se realiza la carga funcional del implante con una corona unitaria cementada. Después de un periodo de carga funcional de 12 meses, no ha habido complicaciones. Conclusiones. Este caso clínico indica que el tratamiento con implantes dentales mediante la técnica de regeneración ósea guiada constituye una terapéutica implantológica con éxito.Introduction. The aim of this clinical case was to report the outcome of treatment with a dental implant by guided bone regeneration. Clinical case. A 32-year man is diagnosed for implant treatment of the upper central right incisive loss. Treatment planning including elimination of residual periapycal cyst, submerged insertion of a Galimplant® nanosurface implant and guided bone regeneration with BioGide® resorbable collagen membrane and betatricalcium phosphate KeraOs® grafting. After a time period of 8 months, a second surgical stage were realized with the healing screw. After two weeks, implant were loaded with a cemented fixed single-crown. Not complications were observed after a 12 months follow-up. Conclusions. This clinical case indicate that treatment with dental implant by guided bone regeneration constitute a successful treatment.

  11. Resultados de biopsia guiada por tomografía axial computarizada en el síndrome de destrucción vertebral, evaluados en dos instituciones distintas

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    Barón Zarate-Kalfopulos; José Ernesto García-Valerio; Guadalupe Sánchez-Bringas; Luis Miguel Rosales-Olivares; Armando Alpizar-Aguirre; Alejandro Reyes-Sánchez

    2013-01-01

    OBJETIVO: Comparar resultados de biopsias vertebrales guiadas por tomografía axial computarizada, reportados por dos servicios de Anatomía Patológica distintos en pacientes con síndrome de destrucción vertebral para confirmar confiabilidad y utilidad en el diagnóstico. MÉTODOS: Se obtuvieron muestras de tejido de 21 pacientes en el periodo comprendido del 1 de marzo al 15 de julio del 2011 con el diagnóstico del síndrome de destrucción vertebral y a quienes se les realizó biopsia guiada por t...

  12. Tumores primários da órbita incomuns diagnosticados por biópsia com agulha grossa guiada por tomografia computadorizada: relato de dois casos

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    Chiang Jeng Tyng; João Paulo Kawaoka Matushita Jr.; Almir Galvão Vieira Bitencourt; Flávia Branco Cerqueira Serra Neves; Maurício Kauark Amoedo; Paula Nicole Vieira Barbosa; Rubens Chojniak

    2014-01-01

    Biópsia percutânea guiada por tomografia computadorizada é uma alternativa segura e eficaz para avaliação de lesões intraorbitárias selecionadas, em que o diagnóstico pré-operatório é importante para o planejamento terapêutico. Descrevemos dois casos de pacientes com tumores orbitários incomuns em que o diagnóstico foi obtido por biópsia com agulha grossa guiada por tomografia computadorizada, dando ênfase para os aspectos técnicos do procedimento.

  13. Radioterapia guiada por imagen: Impacto clínico Clinical impact of image guided radiotherapy

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    P. Romero

    2009-01-01

    Full Text Available La radioterapia guiada por imagen (RTGI es un concepto que engloba la manera más moderna de administrar el tratamiento radioterápico El objetivo es maximizar la dosis depositada en el volumen a tratar (target, minimizando la dosis en los órganos sanos. Esto no sería posible sin el continuo desarrollo tecnológico y de los software, sobre todo en las siguientes áreas: registrar imágenes deformables, replanificar nuevos tratamientos, imagen en tiempo real y cálculo de dosis acumulada. El impacto clínico es evidente, pero poco se habla del impacto en la reorganización de los servicios de Oncología Radioterápica. La RTGI supone un entrenamiento de todo el equipo involucrado, con un periodo de aprendizaje y puesta en marcha. Con la experiencia adquirida, el tiempo dedicado a cada paciente (en todas las etapas de su tratamiento: simulación, planificación, puesta en marcha, sistemas de verificación de posicionamiento, correcciones on-line, off-line, replanificación, controles clínicos periódicos, es muy superior al que se precisa en la radioterapia convencional, motivo por el que aparecen nuevas responsabilidades y roles.Image guided radiotherapy (IGR is a concept that encompasses the most modern way of administering radiotherapy treatment. The aim is to maximise the dose deposited in the target volume, minimising the dose in healthy organs. This would not be possible without the continuous development of technology and software, above all in the following areas: deformable image registration, replanning new treatments, real time image and calculation of accumulated dose. While the clinical impact is evident, little is said about the impact on the reorganisation of the Radiotherapy Oncology services. IGR supposes training all team members involved, with a training and a starting period. With the experience acquired, the time dedicated to each patient (in all stages of treatment: simulation, planning, starting out, systems for verifying

  14. Biópsia estereotáxica guiada por imagem nas lesões do sistema nervoso central

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    NASSER JOSÉ AUGUSTO

    1998-01-01

    Full Text Available Em 44 biópsias estereotáxicas, guiadas por imagem, no período de agosto-1995 até março-1997, as lesões encontradas foram (ordem de frequência: gliomas (glioblastoma multiforme o mais comum, linfoma primário e demais lesões ligadas à síndrome da imunodeficiência adquirida, metástases, vasculites, cisto aracnóideo, doença de Creutzfeldt-Jakob, nódulo fibroglial calcificado. A idade variou de 1 a 83 anos. 41 lesões eram supratentoriais, 2 infratentoriais e uma da calota craniana. A mortalidade foi nula e a morbidade 2,3%. A literatura é revista. O autores concluem que este procedimento é seguro e eficaz.

  15. Validez de criterio y reproductividad de la lectura guiada en la citología cérvico-vaginal

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    Hernando Pardo; Luis Alfonso Díaz; María Eugenia Niño

    2006-01-01

    Contexto: La lectura de la citología cérvico-vaginal sigue un patrón que puede omitir sectores donde haya nidos de células anormales. Se ha diseñado una estrategia de guía de la lectura de bajo costo. Objetivo: Establecer la validez de criterio y la reproductividad de la lectura guiada sobre la capacidad de discriminar la citología cérvico-vaginal. Metodología: En 300 mujeres sin historia de cáncer de cuello uterino se tomaron dos láminas de citología cérvico-vaginal; ambas se leyeron con e...

  16. La rehabilitación con implantes en el paciente edéntulo maxilar mediante cirugía guiada y carga inmediata

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    J.M. Lorrio Castro

    2015-12-01

    Full Text Available Introducción: La cirugía guiada y la carga inmediata de los implantes constituye un nuevo enfoque integral de la rehabilitación de los pacientes edéntulos. El objetivo del presente trabajo era presentar el protocolo diagnóstico, quirúrgico y protésico del tratamiento con implantes mediante la técnica de cirugía guiada y carga inmediata en el tratamiento del maxilar edéntulo. Caso clínico: Paciente varón de 70 años que acude a consulta para tratamiento con implantes del maxilar edéntulo. La tomografía computarizada de haz cónico (TCHC muestra que el paciente presenta un adecuado volumen óseo para la inserción de implantes. La información obtenida por la TCHC es utilizada para la evaluación y el plan de tratamiento. Se planificaron diez implantes. Los datos digitales de imagen tomográfica fueron enviados a un centro especializado (Galimplant 3.D® para la realización de la férula quirúrgica y la prótesis provisional. De acuerdo a la férula guiada se insertaron los implantes sin colgajo con un fresado preciso. La prótesis fija inmediata provisional fue realizada y ajustada sobre los pilares, evaluando su oclusión. La prótesis fija definitiva se realizó después de un periodo de 6 meses. Conclusiones: Este caso clínico indica que la implantología oral guiada puede constituir una terapéutica exitosa en el tratamiento del paciente edéntulo maxilar.

  17. Safety of a training program for ultrasound-guided internal jugular vein catheterization in critically ill patients Segurança de um programa de treinamento para punção de veia jugular interna guiada por ultrassom em pacientes críticos

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    Felippe Leopoldo Dexheimer Neto

    2011-08-01

    Full Text Available OBJECTIVES: Evaluate the safety and effectiveness of a training program for performing ultrasound-guided internal jugular vein cannulation in critically ill patients. METHODS: Cohort prospective study, evaluating adult patients admitted in a teaching intensive care unit (ICU. Catheter placement was performed by an ICU medical resident. The patient's baseline characteristics, vessel's position and operator experience were the evaluated variables. The main outcomes were cannulation success rate and incidence of major complications. RESULTS: A total of 118 consecutive patients were enrolled between May 2008 and November 2009. The success rate of ultrasound guided catheter placement was 90% (106/118, 77% in the first attempt. Major complications occurred in 4% of the cases (n = 5 and were not associated with the analyzed variables. Inability to place the guide wire was the reason for 58% (7/12 of the failures. Operators with more than 15 previous ultrasound guided cannulations had an increased success rate (95% vs. 79%, p = 0.01 and increased failure was related to previous catheterization (26% vs. 7%, p = 0.02. CONCLUSION: Learning ultrasound guidance for IJV vein cannulation was safe and feasible in ICU patients. This process was not associated to complications and better results were achieved across the spectrum of operator experienceOBJETIVO: Avaliar a segurança e efetividade de um programa de treinamento para cateterização da veia jugular interna guiada por ultrassom em pacientes críticos. MÉTODOS: Estudo de coorte prospectivo, avaliando pacientes adultos internados em uma unidade de terapia intensiva com programa de ensino. Os médicos residentes do serviço realizaram as punções de veia jugular interna guiadas por ultrassom. Foram avaliadas as características de base dos pacientes, sintopia dos vasos e experiência dos operadores. Os desfechos primários foram a taxa de sucesso da cateterização e a incidência de complica

  18. Assertividade e tempo de permanencia de cateteres intravenosos perifericos com insercao guiada por ultrassonografia em criancas e adolescentes

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    Ariane Ferreira Machado Avelar

    2013-06-01

    Full Text Available Estudo randômico e controlado que objetivou verificar se a ultrassonografia vascular (USV aumenta a assertividade na utilização do cateter intravenoso periférico e o tempo de permanência do cateter quando comparado ao método tradicional de punção. A coleta de dados ocorreu após aprovação do mérito ético, incluindo-se no estudo crianças e adolescentes submetidos a punção intravenosa periférica guiada pela USV, constituindo o grupo USV (GUSV, ou após avaliação clínica da rede venosa, denominado grupo controle (GC. Os valores de p<0,05 foram considerados significativos. A amostra foi constituída por 382 punções, 188 (49,2% no GUSV e 194 (50,8% no GC, realizadas em 335 crianças. Identificou-se assertividade em 73 (71,6% cateteres do GUSV e em 84 (71,8% do GC (p=0,970. O tempo de permanência do cateter apresentou mediana inferior a um dia nos dois grupos (p=0,121, não havendo diferença estatisticamente significativa. Concluindo-se que a USV não influenciou os resultados das variáveis dependentes investigadas. ClinicalTrials.govNCT00930254.

  19. Regeneración ósea guiada con implante unitario con nanosuperficie y betafosfato tricálcico Guided bone regeneration with nanosurface single-tooth implant and beta-tricalcium phosphate

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    J. Pato Mourelo; A. Jiménez Guerra; Monsalve Guil, L.; J.J. Segura Egea; E. Velasco Ortega

    2010-01-01

    Introducción. El objetivo del presente caso clínico era mostrar los resultados del tratamiento con implantes dentales mediante regeneración ósea guiada. Caso clínico. Un varón de 32 años es valorado para tratamiento implantológico del incisivo central superior derecho perdido. El plan de tratamiento comprende la eliminación de un quiste periapical residual, inserción de forma sumergida de un implante unitario con nanosuperficie Galimplant® y regeneración ósea guiada con membrana de colágeno r...

  20. Biopsia percutanea por agulha grossa de tumores musculo-esqueleticos de partes moles e osseos com expressão extra-cortical guiada por ultra-sonografia

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    Martin Pablo Torriani

    2004-01-01

    Resumo: O objetivo deste estudo foi determinar o valor de biópsias por agulha de tumores músculoesqueléticos utilizando-se a ultra-sonografia como alternativa confiável à fluoroscopia e tomografia computadorizada. Um estudo prospectivo foi realizado em 74 pacientes encaminhados para biópsia guiada por métodos de imagem investigando lesões primárias ou recidivantes de neoplasias músculo-esqueléticas e metásteses solitárias. Estudos de imagem pré-biópsia confirmaram a viabilidade de orientação ...

  1. Endoscopic ultrasound-guided endoscopic transmural drainage of pancreatic pseudocysts Drenagem transmural de pseudocistos de pâncreas guiada por ecoendoscopia

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    César Vivian Lopes

    2008-03-01

    Full Text Available BACKGROUND: Surgery is the traditional treatment for symptomatic pancreatic pseudocysts, but the morbidity is still too high. Minimally invasive endoscopic approaches have been encouraged. AIMS: To evaluate the efficacy of endoscopic ultrasound-guided endoscopic transmural drainage of pancreatic pseudocysts. METHODS: From January, 2003 to August, 2006, 31 consecutive symptomatic patients submitted to 37 procedures at the same endoscopic unit were retrospectively analysed. Chronic and acute pancreatitis were found in, respectively, 17 (54.8% and 10 (32.3% cases. Bulging was present in 14 (37.8% cases. Cystogastrostomy or cystoduodenostomy were created with an interventional linear echoendoscope under endosonographic and fluoroscopic control. By protocol, only a single plastic stent, without nasocystic drain, was used. Straight or double pigtail stents were used in, respectively, 22 (59.5% and 15 (40.5% procedures. RESULTS: Endoscopic ultrasound-guided transmural drainage was successful in 29 (93.5% patients. Two cases needed surgery, both due to procedure-related complications. There was no mortality related to the procedure. Twenty-four patients were followed-up longer than 4 weeks. During a mean follow-up of 12.6 months, there were six (25% symptomatic recurrences due to stent clogging or migration, with two secondary infections. Median time for developing complications and recurrence of the collections was 3 weeks. These cases were successfully managed with new stents. Complications were more frequent in patients treated with straight stents and in those with a recent episode of acute pancreatitis. CONCLUSIONS: Endoscopic transmural drainage provides an effective approach to the management of pancreatic pseudocysts.RACIONAL: A abordagem cirúrgica é o tratamento tradicional para os pseudocistos sintomáticos de pâncreas, contudo a morbidade permanece elevada. Terapêuticas endoscópicas minimamente invasivas têm sido encorajadas. OBJETIVO

  2. Biópsia com agulha grossa guiada por ultrassonografia para o diagnóstico dos tumores fibroepiteliais da mama Ultrasound-guided core needle biopsy for the diagnosis of fibroepithelial breast tumors

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    Marcos Desidério Ricci

    2011-01-01

    Full Text Available OBJETIVO: avaliar a taxa de concordância da biópsia percutânea com agulha grossa guiada por ultrassom seguida pela biópsia excisional em nódulos de mama palpáveis, sugestivos de tumores fibroepiteliais. MÉTODO: estudo retrospectivo que selecionou 70 biópsias com diagnóstico histológico de tumor fibroepitelial em 67 dentre 531 pacientes com lesões mamárias submetidas à biópsia percutânea com agulha grossa guiada por ultrassonografia, com transdutor linear de alta frequência (7.5 MHz, utilizando pistola automática Bard-Magnum e agulha 14 gauge. Foram incluídos os casos com diagnóstico de tumor fibroepitelial na biópsia percutânea ou biópsia excisional. Biópsias com diagnóstico histopatológico de fibroesclerose também foram incluídas no estudo. A força da concordância entre o resultado da biópsia percutânea e da biópsia excisional foi medida pelo coeficiente de Kappa. RESULTADOS: a biópsia excisional revelou 40 casos de fibroadenoma (57,1%, 19 de tumor filoide (27,2% e 11 de fibroesclerose (15,7%. A taxa de concordância para o fibroadenoma foi substancial (k = 0,68; IC95% = 0,45 - 0,91, quase perfeita para o tumor filoide (k = 0,81; IC95% = 0,57 - 1,0 e moderada para a fibroesclerose (k = 0,58; IC95% = 0,36 - 0,90. CONCLUSÕES: a biópsia percutânea com agulha grossa é propedêutica minimamente invasiva que tem taxas de concordância com a biópsia excisional, de "substancial" a "quase perfeita". A fibroesclerose deve ser considerada no diagnóstico diferencial dos tumores fibroepiteliais.PURPOSE: to evaluate the concordance rate of ultrasound-guided core needle biopsy followed by excisional biopsy in palpable breast lumps, suggestive of fibroepithelial tumors. METHOD: a retrospective study included 70 biopsies with a histological diagnosis of fibroepithelial tumor in 67 out of 531 patients with breast lesions submitted to ultrasound-guided core needle biopsy with a high frequency (7.5 MHz linear transducer

  3. Triamcinolone-assisted 3D-vitrectomy in diabetic vitreomacular traction Vitrectomia 3D guiada por triancinolona na tração vitreomacular do diabetes

    Directory of Open Access Journals (Sweden)

    Otacílio de Oliveira Maia Júnior

    2008-08-01

    Full Text Available PURPOSE: To evaluate the efficacy of triamcinolone as an aid in vitreous visualization during 3D-vitrectomy for the treatment of diabetic vitreomacular traction. METHODS: Prospective interventional study in patients with symptomatic vitreomacular traction. Pre- and postoperative assessments included visual acuity, retinography, intraocular pressure and optical coherence tomography. All patients were operated by the same surgeon (OOMJ. Triamcinolone was used as a visual enhancer during surgery. The parameters of the vitreophage (Accurus 800CS, Alcon were set to the 3D- system (dual dynamic drive, contact lenses (plain and wide angle being used for visualization. Peripheral 360º vitreous circumcision at high cut rate was performed, carefully releasing the vitreomacular adhesion at the posterior pole by means of an appropriate pic or vitreoretinal forceps. RESULTS: The sample consisted of five consecutive patients (five eyes, three female and two male, with symptomatic vitreomacular traction. Their age ranged from 54 to 71 years (mean 62.6 ± 6.3 years. During the surgical procedure, the areas with vitreomacular traction were properly visualized and identified after the application of triamcinolone. No complications were recorded during or after surgery. There was a statistically significant improvement in visual acuity after the surgical procedure (p=0.0313. CONCLUSION: Triamcinolone facilitates the surgical treatment of vitreomacular traction by improving visibility of both the vitreous humor and the vitreous-retina interface. Triamcinolone-assisted 3D vitrectomy proved to be an effective procedure in these cases.OBJETIVO: Avaliar a eficácia da triancinolona como marcador vítreo na vitrectomia 3D para tratamento da tração vitreomacular do diabetes. MÉTODOS: Realizou-se um estudo prospectivo intervencionista numa série de portadores de tração vitreomacular sintomática. Na avaliação pré e pós-operatória foram realizadas a medida da

  4. Biópsia pulmonar percutânea guiada por tomografia computadorizada: dados de um hospital Percutaneous computed tomography-guided biopsy of the lung: data from a hospital

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    Emílio Humberto Carazzai

    2006-08-01

    Full Text Available OBJETIVO: Apresentar a experiência do serviço de radiologia do Hospital Santa Cecília, São Paulo, SP, no manejo das biópsias pulmonares por aspiração através de agulha fina e biópsias por fragmentos guiadas por tomografia computadorizada e a análise de sua importância e associação com suas complicações. MATERIAIS E MÉTODOS: Foram analisadas 168 biópsias guiadas por tomografia, sendo 84 em homens e 84 em mulheres. Utilizou-se a técnica de biópsia por aspiração por agulha fina em 64 pacientes, a técnica de biópsia por fragmento em 68 pacientes e ambas as técnicas em 36 pacientes. RESULTADOS: Pneumotórax ocorreu em 38 pacientes e a hemorragia pulmonar, em dez pacientes. As dimensões das lesões biopsiadas variaram de 0,5 cm até 15 cm. O diagnóstico foi realizado na primeira tentativa em 132 casos e na segunda tentativa em dez casos. CONCLUSÃO: A acurácia das biópsias aspirativas por agulha fina e por fragmento de lesões pulmonares depende do tamanho da lesão e da colaboração do paciente. Essas técnicas são relativamente seguras e têm acurácia diagnóstica elevada quando feitas por um profissional experiente.OBJECTIVE: To present the experience of Santa Cecília Hospital (São Paulo, SP, Brazil radiology service in the handling of computed tomography-guided fine-needle aspiration biopsy and percutaneous core biopsy of pulmonary lesions, analyzing their importance and associated complications. MATERIALS AND METHODS: One hundred and sixty-eight computed tomography-guided biopsies were performed in 84 men and 84 women. Sixty-four patients underwent fine-needle aspiration biopsy, 68 underwent percutaneous core biopsy and 36 patients underwent both techniques. RESULTS: Pneumothorax occurred in 38 patients, and pulmonary hemorrhage in then cases. The biopsied lesions ranged in size from 0.5 to 15 cm. The diagnosis was achieved at the first attempt in 132 cases and at the second attempt in ten cases. CONCLUSION: The

  5. Regeneración ósea guiada: nuevos avances en la terapéutica de los defectos óseos

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    Verónica Gómez Arcila

    Full Text Available Introducción: el procedimiento de regeneración ósea guiada ha demostrado ser una técnica exitosa para promover el llenado de defectos óseos presentes, así como para aumentar las dimensiones de rebordes alveolares atróficos previo a rehabilitación protésica convencional o implanto soportada. Objetivo: describir la utilización clínica de injerto aloplástico de b-fosfato tricálcico como material de relleno en la regeneración de defectos óseos alveolares. Presentación del caso: se presentó el caso de una paciente femenina de 57 años de edad quien acudió a la consulta odontológica por presencia de supuración en un diente anterosuperior, como consecuencia de un proceso infeccioso apical. Al examen clínico se observó resto radicular de incisivo central superior izquierdo e incisivo lateral superior izquierdo; radiográficamente se observó fractura radicular de incisivo central superior derecho. Posterior a la extracción de los restos radiculares, se empleó la técnica de regeneración ósea guiada, utilizando injerto aloplástico de b-fosfato tricálcico con una membrana de colágeno reabsorbible. Tres meses posteriores al tratamiento, se observó aumento en altura y anchura del reborde alveolar, con lo que se logró la conformidad estética y funcional deseada. Conclusión: el caso presentado revela resultados clínicos satisfactorios gracias a la neoformación de hueso observada y a la planificación adecuada del tratamiento con regeneración ósea guiada, por lo que el uso de injerto óseo, específicamente el injerto aloplástico b-fosfato tricálcico, en combinación con las membranas de barrera, se sugiere para el manejo de los defectos óseos alveolares.

  6. Eficacia de la membrana amniótica liofilizada como barrera en la regeneración ósea guiada en tibias de conejos

    OpenAIRE

    Jusef Yábar Condori; Yuri Castro Rodríguez; Sixto Grados Pomarino; Katia Medina Calderón; Emma Castro Gamero

    2014-01-01

    El presente estudio tuvo como objetivo determinar el efecto de la membrana amniótica liofilizada usada como barrera biológica en el proceso de regeneración ósea guiada en tibias de conejos. Materiales y métodos: se utilizaron 10 conejos de raza Nueva Zelanda de 2 a 2.5 Kg y de 4 a 6 meses de edad, en los cuales se crearon defectos circulares óseos de 4mm de diámetro en la región más inferior de las extremidades posteriores del conejo (tibias). Se formaron 2 grupos, el de control (no se colocó...

  7. Regeneração óssea guiada horizontal prévia à colocação de implante

    OpenAIRE

    Viseu, André Filipe Ribeiro

    2016-01-01

    A técnica de Regeneração Óssea Guiada (ROG) é um procedimento que tem por objetivo a reposição do volume ósseo da crista alveolar necessário para garantir o sucesso da reabilitação oral recorrendo a implantes, repondo tanto a componente estética como funcional. Este trabalho foca apenas a ROG horizontal prévia à colocação de implantes e analisa o sucesso e a previsibilidade clínica deste procedimento de aumento ósseo, o sucesso e a sobrevivência de implantes colocados em osso regenerado be...

  8. Implantología oral guiada asistida por ordenador en el tratamiento del paciente edéntulo mandibular Computer-guided implant dentistry in the treatment of mandibular edentulous patient

    OpenAIRE

    E. Velasco Ortega; J. Pato Mourelo; A. García Méndez; J.J. Segura Egea; A. Jiménez Guerra

    2011-01-01

    Introducción. El objetivo del presente trabajo era presentar el protocolo diagnóstico y quirúrgico y protésico del tratamiento con implantes mediante la técnica guiada en el tratamiento de la mandíbula. La cirugía guiada y la carga inmediata de los implantes para la rehabilitación de la mandíbula incluye el diagnóstico por imagen (TAC) con un programa interactivo 3D para la planificación del tratamiento. Las imágenes interactivas 3D fueron obtenidas para la planificación del tratamiento. Segú...

  9. Biópsia percutânea por agulha grossa de tumores de partes moles guiada por tomografia computadorizada: resultados e correlação com análise da peça cirúrgica

    OpenAIRE

    Rubens Chojniak; Henrique Ramos Grigio; Almir Galvão Vieira Bitencourt; Paula Nicole Vieira Pinto; Tyng,Chiang J.; Isabela Werneck da Cunha; Samuel Aguiar Junior; Ademar Lopes

    2012-01-01

    OBJETIVO: Avaliar a eficácia da biópsia percutânea por agulha grossa (BPAG) de tumores de partes moles guiada por tomografia computadorizada (TC), em relação ao sucesso na obtenção de amostra para análise, e comparar o diagnóstico da BPAG com o resultado anatomopatológico da peça cirúrgica, quando disponível. MATERIAIS E MÉTODOS: Foram revisados os prontuários e laudos diagnósticos de 262 pacientes com tumores de partes moles submetidos a BPAG guiada por TC em um centro de referência oncológi...

  10. Odontoma compuesto: aplicación a la regeneración ósea guiada con membrana absorbible de colágeno en un defecto de dos corticales

    OpenAIRE

    Patiño Illa, C.; Buenechea Imaz, Ramón; Berástegui, Esther; Gay Escoda, Cosme

    1997-01-01

    Describimos el caso de una paciente que consultó por una pulpitis aguda en el 11 asociada a un odontoma compuesto periapical. La extracción quirúrgica del odontoma provocó un defecto en túnel que fue tratado según el principio de la regeneración ósea guiada con una membrana de colágeno reabsorbible.

  11. Resultados de biopsia guiada por tomografía axial computarizada en el síndrome de destrucción vertebral, evaluados en dos instituciones distintas

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    Barón Zarate-Kalfopulos

    2013-01-01

    Full Text Available OBJETIVO: Comparar resultados de biopsias vertebrales guiadas por tomografía axial computarizada, reportados por dos servicios de Anatomía Patológica distintos en pacientes con síndrome de destrucción vertebral para confirmar confiabilidad y utilidad en el diagnóstico. MÉTODOS: Se obtuvieron muestras de tejido de 21 pacientes en el periodo comprendido del 1 de marzo al 15 de julio del 2011 con el diagnóstico del síndrome de destrucción vertebral y a quienes se les realizó biopsia guiada por tomografía axial computarizada. Las muestras se enviaron en forma cegada a dos servicios de patología distintos. Los resultados fueron analizados con el método de comparación de dos proporciones. RESULTADOS: 14 pacientes fueron del género masculino (67% y 7 del femenino (23%, edades de 28-82, con afección principalmente lumbar (48% y torácica (38%; afectados en una vértebra en 62%, en dos en un 33% y en 3 o más niveles en 5%. Las vértebras más afectadas fueron L1, L2 y L3 (12/30 [40%], T4 (3/30 [10%] y T9 (3/30 [10%]. Los resultados se agruparon en categorías: 1. Osteomielitis (9/21 [43%], 2. Tumores (7/21 [33%], 3. Metástasis (3/21 [14%], 4. Tejido normal (2/21 [10%], 5. Inflamación (0/21 [0%], 6. Muestra inadecuada (0/21 [0%], 7. Mal de Pott (0/21 [0%]. CONCLUSIONES: De acuerdo a los valores de Z obtenidos mediante la prueba de comparación de dos proporciones no se encontró diferencia significativa entre los resultados reportados por dos los dos servicios de patología en el síndrome estudiado, determinándose que esta parte del proceso es confiable y útil en un 90%.

  12. Resección guiada por ecografía de gangliones dorsales de muñeca. [Ultrasound-Guided resection of dorsal wrist ganglion

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    Damián G. Bustos

    2015-01-01

    Full Text Available In­tro­duc­ción: el objetivo de este trabajo fue evaluar prospectivamente los resultados del drenaje de gangliones dorsales de muñeca y la ruptura de su pedículo guiada por ecografía, y determinar su tasa de recidiva, las complicaciones y los resultados subjetivos. Materiales ­y ­Métodos: se evaluaron prospectivamente 32 pacientes con gangliones dorsales sintomáticos de muñeca tratados mediante punción guiada por ecografía, aspiración del contenido y ruptura del pedículo con un trocar, entre enero de 2010 y junio de 2011. La edad de los pacientes promedió 31 años. Todos realizaban tareas administrativas, y retornaron a sus tareas habituales al día siguiente del procedimiento. El puntaje DASH previo al procedimiento fue, en promedio, de 2,90. El dolor previo al procedimiento promedió 7,75 puntos. Se separó a los pacientes en dos grupos, gangliones primarios (grupo 1: 19 pacientes y gangliones recurrentes con cirugía previa (grupo 2: 13 pacientes. Resultados: once pacientes tuvieron recidivas (34,3% al año de seguimiento: 5 del grupo 1 (26,31% y 6 del grupo 2 (46,1%. El puntaje DASH a los 6 meses promedió 1,91 (rango 1,02-3,98. El dolor a los 6 meses promedió 1,53 puntos (rango 0-4. Ningún paciente presentó complicaciones neurológicas o tendinosas, infección o hematomas (seguimiento promedio 6 meses. Conclusión:­ la técnica bajo control ecográfico es mínimamente invasiva con una tasa de recurrencia aceptable (26% en pacientes sin antecedente quirúrgico, considerando que plantea menores riesgos que los procedimientos quirúrgicos al igual que un menor costo y bajo costo laboral.

  13. Morbidade da biópsia da próstata transretal guiada por ultrassonografia Morbidity of transrectal ultrasound guided prostate biopsy

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    Raphael Sandes Solha

    2013-04-01

    Full Text Available OBJETIVO: Avaliar a incidência de complicações pós-procedimento nos pacientes submetidos a biópsia prostática transretal guiada por ultrassom no setor de intervenção do Departamento de Diagnóstico por Imagem da Escola Paulista de Medicina - Universidade Federal de São Paulo. MATERIAIS E MÉTODOS: Foram avaliados, via contato telefônico, 132 pacientes submetidos a biópsia de próstata transretal guiada por ultrassom no período de abril/2011 a junho/2011, seguindo o protocolo padrão do nosso setor. RESULTADOS: As complicações pós-biópsia foram categorizadas em maiores e menores de acordo com a necessidade de avaliação médica adicional. Cinquenta e nove pacientes (61,8% apresentaram complicações, e desses, grande parte (86,4% apresentou sintomas leves e autolimitados, considerados menores. Oito pacientes (8,2% apresentaram complicações maiores, sendo que apenas um deles necessitou de tratamento sob regime de internação hospitalar. A retenção urinária foi a complicação maior mais incidente no nosso estudo. CONCLUSÃO: Corroborando outros estudos da literatura, nosso trabalho demonstrou baixa prevalência de complicações maiores após a biópsia prostática transretal.OBJECTIVE: To evaluate the incidence of postprocedural complications in patients submitted to transrectal ultrasound-guided prostate biopsy at the Unit of Intervention, Department of Imaging Diagnosis of Escola Paulista de Medicina - Universidade Federal de São Paulo. MATERIALS AND METHODS: Telephone interviews were conducted with 132 patients who had undergone transrectal ultrasound-guided prostate biopsy in the period from April 2011 to June 2011, according to the institution's protocol. RESULTS: Post-biopsy complications were categorized into two groups - minor and major complications, according to their need for further clinical evaluation. Complications were reported by 59 patients (61.8%, most of them (86.4% with mild and self-limited symptoms

  14. Regeneración ósea guiada para el aumento vertical del reborde alveolar Guided osseous regeneration for the vertical augmentation of the alveolar ridge

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    CE Nappe

    2013-04-01

    Full Text Available Se considera como aumento óseo vertical, cualquier técnica que apunte a crear una mayor altura del reborde alveolar. A inicios de la década de los 90’s se empezó a utilizar la regeneración ósea guiada (ROG en mandíbulas atróficas, con el fin de permitir la instalación de implantes óseointegrados. Con el fin de evaluar y exponer parte de la evidencia disponible en la actualidad, con respecto a la ROG para aumento óseo vertical, se realizó la siguiente revisión bibliográfica.Any technique aimed to improve the alveolar ridge height is considered as a vertical bone augmentation procedure. In the early 90’s guided bone regeneration (GBR procedures began to be used in atrophic mandibles to allow the installation of osseointegrated dental implants. The following bibliographic review was made with the purpose of evaluating and exposing part of the available evidence at present in this field.

  15. Revisión de los estudios comparativos entre regeneración tisular guiada y cirugía mucogingival en el tratamiento de recesiones gingivales

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    A. Bascones Martínez

    2000-05-01

    Full Text Available Las recesiones vestibulares son una de las patologías de más frecuente consulta al especialista en Periodoncia. Acarrean una clínica - debido a la exposición radicular - que pueden requerir su tratamiento, tanto desde el punto de vista funcional como estético. A lo largo de la historia de la cirugía mucogingival se han desarrollado diferentes técnicas quirúrgicas, y actualmente se piensa que las más predecibles para el tratamiento de recesiones anchas y profundas son el injerto libre de tejido conectivo y los procedimientos de regeneración tisular guiada. Este artículo tiene como objetivo repasar los estudios comparativos entre dichas técnicas para concluir cual de ellas obtiene mejores resultados.Buccal recessions are one of the most common pathology of consult to the periodontology professional. They produce a characteristic symptomatology - by the root exposition - that may be treated functional and esthetically. In the context of the periodontal surgery, many procedures has been developed. At present, it is though that the most predecible techniques to treat wide and deep recessions are free connective tissue graft and guided tissue regeneration procedures. The objetive of this article is to review comparative studies between these techniques in order to finish which obtain better results.

  16. Comparação entre capsulotomia assistida por laser de femtossegundo e capsulorrexe curvilínea contínua guiada por imagem digital

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    Wilson Takashi Hida

    2014-12-01

    Full Text Available Objetivo: Medir e comparar o tamanho e forma de capsulotomias realizadas com laser de femtossegundo com os de capsulorrexes curvilíneas contínuas (CCC realizadas com auxilio guiado por imagem digital e avaliar o resultado refracional. Métodos: Durante cirurgia de catarata, 40 olhos de 40 pacientes tiveram a capsulotomia realizada com auxílio do laser de femtossegundo e seus resultados foram comparados com os de 40 olhos de 40 outros pacientes que tiveram a capsulorrexe guiada por sistema de imagem digital. Os parâmetros de circularidade, forma e overlap foram medidos usando o Adobe Photoshop (Adobe Systems Inc. e os resultados refracionais pós-operatórios foram avaliados em ambos os grupos. Resultados: Os diâmetros, tamanho e forma de alta precisão e previsibilidade foram atingidos com laser de femtossegundo e houve diferença estatística entre os grupos. Quando comparado o equivalente esférico entre os grupos, não houve diferença estatística. Conclusão: As capsulotomias realizadas pelo laser de femtossegundo possuem circularidade programada, diâmetro pretendido e valores de desvio padrão médios, indicando resultados reprodutíveis mais elevados. No entanto, CCC realizada por um cirurgião experiente com auxílio guiado de imagem digital, com configurações apropriadas, fornece resultados semelhantes e sugere que diferentes técnicas são igualmente eficazes.

  17. Eficacia de la membrana amniótica liofilizada como barrera en la regeneración ósea guiada en tibias de conejos

    Directory of Open Access Journals (Sweden)

    Jusef Yábar Condori

    2014-07-01

    Full Text Available El presente estudio tuvo como objetivo determinar el efecto de la membrana amniótica liofilizada usada como barrera biológica en el proceso de regeneración ósea guiada en tibias de conejos. Materiales y métodos: se utilizaron 10 conejos de raza Nueva Zelanda de 2 a 2.5 Kg y de 4 a 6 meses de edad, en los cuales se crearon defectos circulares óseos de 4mm de diámetro en la región más inferior de las extremidades posteriores del conejo (tibias. Se formaron 2 grupos, el de control (no se colocó membrana y el experimental (se colocó membrana amniótica liofilizada como barrera. Los animales fueron sacrificados a las 6 semanas de la cirugía, realizándose un análisis clínico,  radiológico e histológico de la zona donde se crearon los defectos óseos. Resultados: clínicamente se observó ausencia de reacción inflamatoria (100% y de procesos infecciosos (100%, al examen histológico un 87.5% de las muestras del grupo de estudio mostró presencia de hueso maduro compacto mientras que en el grupo control se reportó un 100% de ausencia del mismo. Conclusión: la regeneración ósea fue significativamente mayor en los defectos cubiertos con membrana amniótica liofilizada comparada con las muestras del grupo control.

  18. Ultrasound-guided percutaneous biopsy of digestive tract lesions; Biopsia percutanea de lesiones del tubo digestivo guiada por ecografia

    Energy Technology Data Exchange (ETDEWEB)

    Gil, S.; Martin, I.; Ballesteros, J. M.; Gomez, C. [Hospital General Universitario de Alicante (Spain); Marco, S. F.; Fernandez, P. [Hospital Gneral de Castellon (Spain)

    1999-07-01

    To present our experience in ultrasound-guided percutaneous biopsy of lesions located in the digestive tract. We performed ultrasound-guided percutaneous biopsy in 14 patients (10 men and 4 women) ranging in age from 7 to 71 years (mean; 519 years). The lesions were located throughout the digestive tract, from the pyriform sinus to the sigmoid colon. The biopsy was carried out with a 5 MHz convex probe equipped with a device to direct the needle. An 18G automatic needle or a 20G Chiba needle was used to obtain specimens for histological study in every case, and additional samples were collected with a 22G needle for cytological examination in 13 of the patients. The ultrasound images corresponded to pseudokidney in 9 cases and extrinsic masses in 5. The diagnosis was obtained from the histological examination in every case (100%) and from cytology in 6 (44.4%), the latter results were less specific. The only complication corresponded to a case of bilioperitoneum. Ultrasound-guided percutaneous biopsy is a suitable technique for the histological diagnosis of those lesions of the digestive tract that are visible in ultrasound images, but that for some reason can not be examined by endoscopic biopsy. (Author) 20 refs.

  19. Resultados do tratamento da Insuficiência Venosa Crônica grave com espuma de polidocanol guiada por ultrassom Results of treatment of severe chronic venous insufficiency with ultrasound-guided polidocanol foam

    Directory of Open Access Journals (Sweden)

    Melissa Andreia de Moraes Silva

    2012-09-01

    Full Text Available CONTEXTO: A insuficiência venosa crônica (IVC em suas formas mais graves, com ulceração e lesões inflamatórias, associa-se a um tratamento cirúrgico convencional de difícil execução. A escleroterapia de veias tronculares com espuma de polidocanol é considerada uma alternativa terapêutica com resultados satisfatórios. OBJETIVO: Relatar os resultados da escleroterapia com espuma de polidocanol no tratamento de pacientes com IVC de membros inferiores com úlcera ativa. MÉTODOS: Em um período de 48 meses, 71 pacientes (76 membros foram submetidos à escleroterapia de veias tronculares com espuma de polidocanol a 3% guiada por ultrassom. O seguimento pós-procedimento foi feito por meio de questionário clínico, exame físico e ultrassom Doppler, realizados em sete dias, um e seis meses e, a partir de então, semestralmente. Analisou-se tempo de cicatrização da úlcera, melhora de sintomas clínicos, recanalização, recidiva dos sintomas e complicações. RESULTADOS: O sexo feminino correspondeu a 61% dos casos, e a idade variou de 25 a 85 anos (média de 59 anos. O tempo médio de acompanhamento foi de 460 dias. O refluxo do sistema venoso profundo foi observado em 53,4% dos membros. A cicatrização das úlceras ocorreu em 84,2% dos casos, com um tempo médio de cicatrização de 37 dias. A recanalização ocorreu em 31,5%, porém a recidiva de sintomas, com ressurgimento de úlcera, foi de 11,8%. CONCLUSÃO: A esclerose com espuma é efetiva e apresenta altas taxas de cicatrização de úlceras, com baixos índices de complicações, em pacientes com IVC grave.BACKGROUND: Chronic Venous Insufficiency (CVI in its most severe forms, with ulceration and inflammatory lesions, is associated with a conventional surgical treatment of difficult execution. Polidocanol foam sclerotherapy of saphenous veins is considered an alternative therapy with satisfactory results. OBJECTIVE: To report the results of polidocanol foam sclerotherapy in

  20. Automatic guided wave communication system using steel pipes as communication channel for flood detection in steel offshoreoilrigs; Sistema automatico de comunicacion de ondas guiadas para la deteccion de tubos de refuerzo inundados en plataformas petroleras costa fuera

    Energy Technology Data Exchange (ETDEWEB)

    Mijarez Cstro, Rito; Martinez Ramirez, Fernando [Instituto de Investigaciones Electricas, Cuernavaca, Morelos (Mexico)

    2010-10-09

    An automatic guided wave Pulse Position Modulation (PPM) system, using steel tubes as communication channel, for detecting flooding in the hollow sub-sea structures of offshore oilrigs is presented. The system employs two smart piezoelectric based sensors and modulators and a demodulator based on a piezoelectric transducer, a Digital Signal Processor (DSP) and a microcontroller. Experiments performed in the laboratory, in a tubular steel heliport structure and the base of a deck of an oilrig under construction, have successfully distinguished automatically guided wave encoded information. [Spanish] Este articulo presenta un trabajo de investigacion en el cual se desarrolla un sistema automatico de comunicacion de ondas guiadas por modulacion por posicion de pulsos (PPM), orientado a la deteccion de miembros inundados en los tubos de refuerzo de las plataformas petroleras costa fuera. El sistema utiliza de manera novedosa tubos de acero como medio de comunicacion y emplea dos sensores/moduladores inteligentes compuestos de cristales piezoelectricos, electronica basada en un microcontrolador y baterias. La instrumentacion del demodulador consta de un transductor piezoelectrico de ultrasonido, un procesador digital de senales (DSP) y un microcontrolador, el cual lleva a cabo de manera automatica la deteccion de ondas guiadas. Los experimentos se realizaron en aire, en laboratorio, en una estructura tubular de acero del helipuerto y en la base de una plataforma bajo construccion.

  1. Biópsia percutânea de lesões ósseas guiada por tomografia computadorizada: taxas de definição diagnóstica e complicações

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    Macello Jose Sampaio Maciel

    2014-10-01

    Full Text Available Objetivo: Determinar taxas de definição diagnóstica e complicações da biópsia percutânea guiada por tomografia computadorizada (TC de lesões ósseas suspeitas de malignidade. Materiais e Métodos: Estudo retrospectivo que incluiu 186 casos de biópsia percutânea guiada por TC de lesões ósseas no período de janeiro de 2010 a dezembro de 2012. Todas as amostras foram obtidas usando agulhas de 8 a 10 gauge. Foram coletados dados demográficos, história de neoplasia maligna prévia, dados relacionados à lesão, ao procedimento e ao resultado histológico. Resultados: A maioria dos pacientes era do sexo feminino (57% e a idade média foi 53,0 ± 16,4 anos. Em 139 casos (74,6% a suspeita diagnóstica era metástase e os tumores primários mais comuns foram de mama (32,1% e próstata (11,8%. Os ossos mais envolvidos foram coluna vertebral (36,0%, bacia (32,8% e ossos longos (18,3%. Houve complicações em apenas três pacientes (1,6%, incluindo uma fratura, um caso de parestesia com comprometimento funcional e uma quebra da agulha necessitando remoção cirúrgica. Amostras de 183 lesões (98,4% foram consideradas adequadas para diagnóstico. Resultados malignos foram mais frequentes nos pacientes com suspeita de lesão secundária e história de neoplasia maligna conhecida (p < 0,001 e nos procedimentos orientados pela PET/CT (p = 0,011. Conclusão: A biópsia percutânea guiada por TC é segura e eficaz no diagnóstico de lesões ósseas suspeitas.

  2. Biópsia percutânea por agulha grossa de tumores de partes moles guiada por tomografia computadorizada: resultados e correlação com análise da peça cirúrgica

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    Rubens Chojniak

    2012-10-01

    Full Text Available OBJETIVO: Avaliar a eficácia da biópsia percutânea por agulha grossa (BPAG de tumores de partes moles guiada por tomografia computadorizada (TC, em relação ao sucesso na obtenção de amostra para análise, e comparar o diagnóstico da BPAG com o resultado anatomopatológico da peça cirúrgica, quando disponível. MATERIAIS E MÉTODOS: Foram revisados os prontuários e laudos diagnósticos de 262 pacientes com tumores de partes moles submetidos a BPAG guiada por TC em um centro de referência oncológico entre 2003 e 2009. RESULTADOS: Das 262 biópsias realizadas, foi possível a obtenção de amostra adequada em 215 (82,1%. Os tumores mais prevalentes foram os sarcomas (38,6%, carcinomas metastáticos (28,8%, tumores mesenquimais benignos (20,5% e linfomas (9,3%. Foi possível realizar graduação histológica em 92,8% dos pacientes com sarcoma, sendo a maioria (77,9% classificada como alto grau. Do total de pacientes, 116 (44,3% realizaram cirurgia para exérese e confirmação diagnóstica. A BPAG mostrou acurácia de 94,6% na identificação de sarcomas, com sensibilidade de 96,4% e especificidade de 89,5%. A graduação histológica teve concordância significativa entre a BPAG e a peça cirúrgica (p < 0,001; kappa = 0,75. CONCLUSÃO: A BPAG guiada por TC demonstrou elevada acurácia diagnóstica na avaliação de tumores de partes moles e na graduação histológica dos sarcomas, permitindo um adequado planejamento terapêutico.

  3. Implantología oral guiada asistida por ordenador en el tratamiento del paciente edéntulo mandibular Computer-guided implant dentistry in the treatment of mandibular edentulous patient

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    E. Velasco Ortega

    2011-04-01

    Full Text Available Introducción. El objetivo del presente trabajo era presentar el protocolo diagnóstico y quirúrgico y protésico del tratamiento con implantes mediante la técnica guiada en el tratamiento de la mandíbula. La cirugía guiada y la carga inmediata de los implantes para la rehabilitación de la mandíbula incluye el diagnóstico por imagen (TAC con un programa interactivo 3D para la planificación del tratamiento. Las imágenes interactivas 3D fueron obtenidas para la planificación del tratamiento. Según las imágenes 3D, una férula estereolitográfica fue confeccionada para realizar una técnica quirúrgica sin colgajo. Después de un fresado preciso algunos implantes fueron insertados de acuerdo al protocolo clínico. La prótesis fija inmediata provisional fue realizada y ajustada sobre los pilares, evaluando su oclusión. La prótesis fija definitiva se realizó después de un periodo de 3 meses. Conclusiones. Este estudio indica que la implantología oral guiada puede constituir una terapéutica exitosa de la mandíbula edéntula.Introduction. The aim of this paper was to present the diagnosis, surgical and prosthetic protocol of implants by guided technique in the treatment of mandible. Guided surgery and immediate functional loading of dental implants for rehabilitation of mandible include an imaging diagnosis (dental scan with 3D interactive software for planning treatment. According 3D imaging, stereolitographic template were fabricated for a flapless surgical technique. After a accuraced drilling some implants are inserted with a distribution according treatment planning. Immediate transitional fixed prosthesis were realized and adjusted with the abutment and finally, oclussion is evaluated. Definitive fixed prosthesis is realized after a 3 month-period of time. Conclusions. This paper indicate that guided implant dentistry may constitute a successful treatment of edentulous mandible.

  4. Evaluación de la subestimación diagnóstica e incidencia en nódulos mamarios BI-RADS 3, 4 y 5 estudiadas mediante biopsia-core guiada por ecografía Evaluation of diagnostic underestimation and incidence in BI-RADS 3, 4 and 5 nodules studied by ultrasound- guided core biopsy.

    Directory of Open Access Journals (Sweden)

    María Paula Tiscornia

    2011-12-01

    Full Text Available Objetivos. Determinar retrospectivamente el índice de falsos negativos y el grado de subestimación de la punción con aguja gruesa eco-guiada de nódulos mamarios. Establecer la incidencia de las diferentes lesiones que se manifiestan como nódulos mamarios. Materiales y Métodos. Se estudiaron las punciones de nódulos mamarios desde enero del 2000 a septiembre del 2010. Las mismas fueron realizadas por un radiólogo con 10 años de experiencia y se utilizaron agujas de corte de 14-gauge y 10 cm de longitud. Para la guía ecográfica se usaron dos ecógrafos con transductores lineales de 5-12 MHz. Se punzaron lesiones de moderada y alta sospecha de malignidad (BI-RADS 4 y 5 y algunas lesiones probablemente benignas (BI-RADS 3. Se correlacionaron los hallazgos histológicos de la punción y de la cirugía para cada lesión. A los casos con resultado benigno que no fueron operados se les realizó un seguimiento clínico de entre uno y diez años. Resultados. Se realizaron 190 punciones. El índice de falsos negativos fue del 3%, la sensibilidad de 95% y la especificidad de 100% (VPP de 100% y VPN de 95%. Discusión. Hubo coincidencia entre los resultados de las punciones y la cirugía en un 94%. El índice de falsos negativos es aceptable en comparación con otros reportes donde varía entre 0 y 8%. Conclusiones. Este estudio indica que la punción con aguja de corte eco-guiada es un método válido, con alto grado de precisión y bajo índice de subestimación y falsos negativos para el diagnóstico de nódulos mamarios malignos y benignos. Esto fue comprobado mediante la escisión quirúrgica y/o el seguimiento clínico- imagenológico de las diferentes lesiones.Objectives. To retrospectively determine the false negatives rate and the extent of underestimation of ultrasound-guided core biopsy of breast nodules, and to determine the incidence of the various lesions presenting as breast nodules. Materials and Methods. We studied core biopsies

  5. Comparação entre substitutos osseos de origem bovina sobre o processo de regeneração ossea guiada em defeitos perimplantares : analise histologica e histometrica em tibia de cães

    OpenAIRE

    2003-01-01

    O objetivo deste trabalho foi avaliar, através de análise histológica e histométrica a interferência da matriz óssea bovina desmineralizada e da proteína óssea morfogenética no processo de regeneração óssea guiada em defeitos perimplantares. Para isso foram instalados três implantes em cada tíbia de quatro cães, sendo que dois cães foram sacrificados no 21°, e dois no 42° dias pós-operatório. Foi confeccionado um defeito perimplantar a cada implante, que foram preenchidos e recobertos com...

  6. Comparação entre substitutos osseos de origem bovina sobre o processo de regeneração ossea guiada em defeitos perimplantares : analise histologica e histometrica em tibia de cães

    OpenAIRE

    2003-01-01

    Resumo: O objetivo deste trabalho foi avaliar, através de análise histológica e histométrica a interferência da matriz óssea bovina desmineralizada e da proteína óssea morfogenética no processo de regeneração óssea guiada em defeitos perimplantares. Para isso foram instalados três implantes em cada tíbia de quatro cães, sendo que dois cães foram sacrificados no 21°, e dois no 42° dias pós-operatório. Foi confeccionado um defeito perimplantar a cada implante, que foram preenchidos e recober...

  7. Tratamiento mediante punción guiada por TC de un meningocele intrasacro oculto doloroso: caso clínico y revisión de la literatura

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    A. Muntané Sánchez

    2014-06-01

    Full Text Available Casos clínicos: Presentamos una paciente de 43 años con historia clínica de dolor sacro incapacitante 8/10 en la escala de EVA de 8 meses de evolución. No se apreciaban alteraciones sensitivas ni pérdida del control de esfínteres. Realizó consulta en múltiples hospitales. Se le practicaron una tomografía computadorizada (TC lumbar que puso de relieve un hemangioma en L5, una resonancia magnética (RM de pelvis en la que se evidenció rotura muscular grado I del glúteo mayor izquierdo y una lesión quística en el sacro que se interpretó como quiste de Tarlov. Recibió tratamiento analgésico y antiinflamatorio sin mejoría. Se le realizaron dos bloqueos facetarios e incluso un bloqueo del músculo piriforme izquierdo, todo ello sin resultados. En nuestro centro se practicó una RM lumbo-sacra que puso de relieve la lesión quística de localización central y lateral derecha en canal espinal sacro a la altura de la transición S2-S3. Era de alta señal en T2 y de baja señal en T1. Según la clasificación de Nabors correspondía a un meningocele intrasacro oculto. Discusión: El meningocele intrasacro oculto (quiste meníngeo extradural tipo lB de la clasificación de Nabors es una entidad poco frecuente que se presenta generalmente entre la tercera y cuarta década de la vida, como un cuadro clínico insidioso de dolor en extremidades inferiores, con o sin síntomas radiculares, disfunción de esfínteres y alteraciones sensitivas. El tratamiento habitual de este tipo de lesiones es la intervención quirúrgica. En nuestro caso se realizó punción y evacuación del quiste sacro guiado por TC obteniéndose unos 2 cc de un líquido sero-hemático. La evolución posterior fue de mejoría notable del dolor sacro que paso a ser de 3/10 en la escala de EVA. En la revisión de la literatura que hemos efectuado este es el primer caso en que se trata un meningocele intrasacro oculto doloroso mediante punción evacuadora guiada por TC.

  8. Ultrasonography-guided scleral buckle retinopexy and cryotherapy: case report Retinopexia com "buckle" escleral e crioterapia guiada por ultrassom: relato de caso

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    Daniel da Rocha Lucena

    2009-04-01

    Full Text Available If the ocular media are clear, indirect binocular ophthalmoscopy allows retinal detachment and retinal tear identification and treatment under direct visualization. However, if opacities are present preventing direct fundus examination, ultrasonography becomes the most important tool for evaluating the posterior segment. In addition, ultrasonography can be useful in retinal tear treatment by guiding cryotherapy. In this article we describe a rhegmatogenous retinal detachment treatment technique applied to a patient with corneal opacity. Cryopexy and circumferential and radial buckle positioning were guided by ultrasonography, resulting in retinal attachment during the 6-month follow-up period.Quando os meios oculares são transparentes, oftalmoscopia binocular indireta permite a identificação de descolamento de retina e roturas, bem como seu tratamento sob visibilização direta. Porém, em olhos que apresentam opacidades de meios impedindo o exame oftalmoscópico, a ultrassonografia constitui o exame mais importante do segmento posterior do olho. Além disso, o tratamento de roturas retinianas também pode ser auxiliado pelo uso desse equipamento, orientando a crioterapia. Neste trabalho será apresentada técnica de tratamento de descolamento de retina regmatogênico, no qual a criopexia e o posicionamento dos "buckles" episclerais circunferencial e radial foram guiados pelo ultrassom em paciente com leucoma corneano. O tratamento resultou em aplicação retiniana durante o seguimento em seis meses.

  9. Use of biosynthetic cellulose membrane in the guided tissue regeneration/ Uso de membrana biossintética a base de celulose na regeneração tecidual guiada

    Directory of Open Access Journals (Sweden)

    Cláudia Valéria Seullner Brandão

    2007-08-01

    Full Text Available Guided Tissue Regeneration (GTR is a regenerative treatment modality that requires the placement of a physical barrier over a bone defect in such a way that the proliferation of the surrounding soft tissues into the barrier-protected area is prevented. Thereby in the guided osseous regeneration allowing boneforming cells from the existent bone edges to invade the space and produce bone. The physical barriers should be biocompatible, allow cellular occlusion, maintain adequate space, tissue integration and facility in the application. They can be occlusive or permeable, absorbable or non-absorbable. Among various types of physical barriers in the market, the cellulose biosynthetic membrane is emphasizing by the necessary characteristics for GTR and to be a national product developed in low cost.A Regeneração Tecidual Guiada (RTG consiste numa modalidade de tratamento regenerativo que requer a colocação de uma barreira física sobre o defeito ósseo, de modo que a proliferação de tecidos moles adjacentes para dentro da área protegida seja evitada. Assim, a regeneração óssea guiada permite que células com potencial osteogênico das margens ósseas existentes invadam o espaço criado e produzam osso. As barreiras físicas devem ser biocompatíveis, permitir a oclusão celular, manutenção do espaço, integração tecidual e facilidade de uso. Podem ser oclusivas ou permeáveis, absorvíveis ou nãoabsorvíveis. Dentre os vários tipos de barreiras físicas existentes no mercado, a membrana biossintética a base de celulose vem se destacando, pois, além de possuir as características necessárias para a RTG, trata-se de um produto nacional desenvolvido a baixos custos.

  10. Desarterialização transanal guiada por doppler associada ao reparo anorretal na doença hemorroidária: a técnica do THD Transanal desarterialization guided by Doppler associated to anorectal repair in hemorrhoids: THD technic

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    Carlos Walter Sobrado-Junior

    2012-12-01

    Full Text Available INTRODUÇÃO: O tratamento cirúrgico para hemorroidas deve ter indicação individual e baseia-se no sintoma predominante (sangramento ou prolapso, na gravidade da doença e na presença ou ausência de componente externo (plicoma. Cabe ao cirurgião conhecer as mais variadas técnicas para que possa encontrar o tratamento mais adequado caso a caso. TÉCNICA: O procedimento THD consiste na ligadura alta seletiva e guiada por Doppler de até seis ramos arteriais submucosos que irrigam as hemorroidas, levando à sua desarterialização, associada à correção do prolapso (reparo anorretal ou lifting. Utiliza equipamento e kit especiais. CONCLUSÃO: A técnica do THD tem mostrado bons resultados iniciais. Por ser técnica cirúrgica em que se respeita a anatomia, ela age diretamente sobre a fisiopatologia da afecção e corrige suas principais consequências, ela parece bastante promissora. Sua aplicação inicial pode ser nos pacientes com doença hemorroidária de II grau, que tenham indicação de tratamento cirúrgico, e de III e IV graus, nestes últimos, podendo ser associada à ressecção de plicomas.INTRODUCTION: Surgical treatment for hemorrhoids should be indicated individually and is based on the predominant symptom (bleeding or prolapse, severity of disease and the presence or absence of external component (plicoma. Surgeons must choose among varied techniques the one suitable for each case. TECHNIC: The THD procedure consists of Doppler guided high ligation, selective to up six submucosal arterial branches that supply the hemorrhoids, leading to its desarterialization associated with prolapse repair (anorectal repair or lifting. It uses special equipment and kit. CONCLUSION: THD technique has shown good initial results. Because surgical technique respects the anatomy, it acts directly on the pathophysiology of the disease and corrects its principal consequences; it looks quite promising. Its initial application may be in patients

  11. Terapia de Interacción Guiada en díadas madre-bebé con sintomatología depresiva materna en el embarazo: un estudio piloto

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    Marcia Paola Olhaberry Huber

    2015-11-01

    Full Text Available La depresión perinatal constituye un trastorno del ánimo de alta frecuencia, que afecta negativamente a la madre y al bebé, y requiere una intervención dirigida a ambos miembros de esta díada. Esta investigación evalúa la aplicabilidad y resultados de una intervención piloto dirigida a fortalecer el vínculo y a reducir la depresión en díadas con esta problemática. Se estudian tres díadas madre-hijo/a, con sintomatología depresiva materna y se desarrolla una intervención psicoterapéutica breve utilizando el modelo de Interacciones Guiadas. Los resultados muestran una reducción en la sintomatología depresiva y un aumento en sensibilidad materna, cooperatividad infantil y calidad vincular. La intervención realizada resulta eficaz en las variables estudiadas, requiriéndose nuevas aplicaciones en muestras de mayor tamaño para confirmar estos hallazgos.

  12. Punção aspirativa com agulha fina guiada por ultrassom e biópsia por videolaparoscopia em próstata de cães

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    T.M. Paula

    2011-08-01

    Full Text Available Onze cães, sem raça definida, machos, adultos, não castrados e hígidos foram submetidos à punção aspirativa com agulha fina da próstata guiada por ultrassom para avaliação citológica e, após um período mínimo de sete dias, à videolaparoscopia para obtenção de fragmento prostático para avaliação histológica. Nos exames citológicos, dois animais apresentaram alterações celulares compatíveis com hiperplasia prostática benigna. Durante a videolaparoscopia, a colheita do fragmento prostático foi realizada de maneira rápida, não sendo observada hemorragia significativa após o procedimento. Os animais não apresentaram nenhuma complicação no período pós-operatório. Verificaram-se, ao exame histológico, morfologia e estrutura celulares e teciduais nos padrões normais do parênquima prostático em 10 animais; um único cão apresentou alterações celulares e teciduais sugestivas de hiperplasia prostática benigna.

  13. Eficiencia de las técnicas de anestesia loco-regional guiadas por ecografía en la cirugía del miembro superior en el quirófano de Cirugía Ortopédica y Traumatológica del Hospital General Rafael Méndez

    OpenAIRE

    García Ferreira, Joaquín

    2015-01-01

    Objetivos El objetivo principal en esta tesis doctoral es evaluar en el contexto del Hospital Rafael Méndez si la anestesia locoregional guiada por ecografía (ALRE) es más eficiente que las dos técnicas de anestesia general (AG) más utilizadas cuando se realiza cirugía del miembro superior, AG con intubación y relajantes musculares (AGRM), y anestesia general con mascarilla laríngea sin relajantes musculares (AGML). Los objetivos secundarios evalúan durante el proceso perioperatorio el pa...

  14. EUS-guided mucosectomy for gastrointestinal cancer Mucosectomía guiada por USE en el cáncer digestivo

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    J. M. Miquel

    2006-08-01

    Full Text Available Introduction: the only way of improving prognosis and survival in gastrointestinal cancer is early diagnosis, with intramucosal localization as confirmed by endoscopic ultrasonography (EUS or 20-MHz miniprobes (MPs (T1 being most appropriate. Endoscopic mucosal resection (EMR has proven effective in the treatment of this sort of lesions. Patients and method: in a group (18 cases with 15 cases of superficial gastrointestinal cancer and 3 cases of severe gastric dysplasia, 9 cases (3 esophageal, 4 gastric, 2 rectal underwent a classic EMR following EUS or a 7.5- and 20-MHz miniprobe exploration. Results: ultrasonographic studies showed a T1 in all but one esophageal case (Tis, and in both gastric dysplasias, with no changed layer structure being demonstrated in the latter (T0. No complications arose with classic EMR, and all 9 patients are alive and free from local or metastatic recurrence, except for one esophageal case, which recurred distally to the esophageal lesion (metachronous. Conclusions: echoendoscopically-assisted EMR is a safe, effective technique in the endoscopic management of superficial gastrointestinal (esophageal, gastric, colorectal cancer. Recurrence most likely depends upon cancer multiplicity.

  15. Computed tomography-guided percutaneous biopsy of pancreatic masses using pneumodissection; Biopsia percutanea de massas pancreaticas guiada por tomografia computadorizada com pneumodisseccao

    Energy Technology Data Exchange (ETDEWEB)

    Tyng, Chiang Jeng; Bitencourt, Almir Galvao Vieira; Almeida, Maria Fernanda Arruda; Barbosa, Paula Nicole Vieira; Martins, Eduardo Bruno Lobato; Junior, Joao Paulo Kawaoka Matushita; Chojniak, Rubens, E-mail: chiangjengtyng@gmail.com [Hospital A.C. Camargo, Sao Paulo, SP (Brazil). Dept. de Imagem; Coimbra, Felipe Jose Fernandez [Hospital A.C. Camargo, Sao Paulo, SP (Brazil). Dept. de Cirurgia Abdominal

    2013-05-15

    Objective: to describe the technique of computed tomography-guided percutaneous biopsy of pancreatic tumors with pneumodissection. Materials and methods: in the period from June 2011 to May 2012, seven computed tomography guided percutaneous biopsies of pancreatic tumors utilizing pneumodissection were performed in the authors' institution. All the procedures were performed with an automatic biopsy gun and coaxial system with Tru-core needles. The biopsy specimens were histologically assessed. Results: in all the cases the pancreatic mass could not be directly approached by computed tomography without passing through major organs and structures. The injection of air allowed the displacement of adjacent structures and creation of a safe coaxial needle pathway toward the lesion. Biopsy was successfully performed in all the cases, yielding appropriate specimens for pathological analysis. Conclusion: Pneumodissection is a safe, inexpensive and technically easy approach to perform percutaneous biopsy in selected cases where direct access to the pancreatic tumor is not feasible. (author)

  16. Calibration and start-up of the system of radiotherapy extract image-guided; Calibracion y puesta en marcha del sistema de radioterpia guiada por la imagen exactrac

    Energy Technology Data Exchange (ETDEWEB)

    Clemente Gutierrez, I.; Perez Vara, C.; Prieto Villacorta, M.

    2013-07-01

    The accuracy in the administration of external radiotherapy treatments may be increased through the use of guidance systems by image. Constitute a particular case x-rays teams independent of the treatment unit. Among them is the ExacTrac (Brainlab) system. The objective of this work is to briefly introduce the procedure followed in the calibration and implementation of such a system. (Author)

  17. Percutaneous computed tomography-guided biopsy of the lung: data from a hospital; Biopsia pulmonar percutanea guiada por tomografia computadorizada: dados de um hospital

    Energy Technology Data Exchange (ETDEWEB)

    Carazzai, Emilio Humberto; Rossi, Marcelo D' Andrea [Maximagem Diagnosticos por Imagem, Sao Paulo, SP (Brazil); Andreosi, Maristela [Hospital Beneficencia Portuguesa, Sao Paulo, SP (Brazil); Gonzalez, Fabio Mota; Tornin, Olger de Souza [Hospital Heliopolis, Sao Paulo, SP (Brazil)]. E-mail: olger1@uol.com.br; Gonzalez, Sandra de Quadros Uzeda [Universidade Federal de Sao Paulo (UNIFESP/EPM), SP (Brazil)

    2006-07-15

    Objective: to present the experience of Santa Cecilia Hospital (Sao Paulo, SP, Brazil) radiology service in the handling of computed tomography-guided fine-needle aspiration biopsy and percutaneous core biopsy of pulmonary lesions, analyzing their importance and associated complications. Materials and methods: one hundred and sixty-eight computed tomography-guided biopsies were performed in 84 men and 84 women. Sixty-four patients underwent fine-needle aspiration biopsy, 68 underwent percutaneous core biopsy and 36 patients underwent both techniques. Results: pneumothorax occurred in 38 patients, and pulmonary hemorrhage in then cases. The biopsied lesions ranged in size from 0.5 to 15 cm. The diagnosis was achieved at the first attempt in 132 cases and at the second attempt, in ten cases. Conclusion: the accuracy of fine-needle aspiration and percutaneous core biopsies depends both on the size of the lesion and the patient's cooperation. These techniques are relatively safe and present a high diagnostic accuracy when performed by an experienced professional. (author)

  18. Imaging of foreign bodies in the face and ultrasound guided surgical removal; Diagnostico por imagem de corpos estranhos da face e retirada cirurgica guiada por ultra-sonografia

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Claudio Marcio Amaral de Oliveira; Gambin, Moises; Ribeiro, Erica Barreiros; Amarante Junior, Jose Luiz de Medeiros [Hospital Naval Marcilio Dias, Rio de Janeiro, RJ (Brazil)]. E-mail: cmaol@br.inter.net; cmaolima@hotmail.com; Monteiro, Alexandra Maria Vieira [Pontificia Univ. Catolica do Rio de Janeiro (PUC/Rio), RJ (Brazil). Curso de Pos-Graduacao em Radiologia

    2006-10-15

    The identification and surgical removal of foreign bodies is a complex procedure in medical practice, principally when the involved material is radiolucent. The technological advent of the ultrasonography equipment comes enlarging the field of application of this method more and more, in medical practice. The authors describe a case of an ultrasound guided surgical removal of glass fragments from the face of a patient. The foreign bodies were previously diagnosed by ultrasound and computed tomography. The guided technic showed secure, less invasive and efficient, allowing the retreat of all the fragments. (author)

  19. Correlação entre o doppler da veia hepática direita com a biópsia transcutânea guiada pela ultrassonografia em hepatopatias

    Directory of Open Access Journals (Sweden)

    Gleim Dias de Souza

    2012-12-01

    Full Text Available OBJETIVOS: Correlacionar os achados da biópsia transcutânea hepática guiada por ultrassonografia com os dados ultrassonográficos modo B e Doppler da veia hepática direita; comparar os padrões de onda entre os grupos de estudo (hepatopatas e controle (sadios; e avaliar se o Doppler da veia hepática direita serve como marcador de hepatopatia crônica. MÉTODOS: Foram estudados 38 pacientes portadores de hepatopatia crônica comprovada por sorologia e biópsia (grupo de estudo e dez pacientes sem hepatopatia sorológica (grupo controle, avaliados pela ultrassonografia modo B e Doppler. Os critérios histológicos foram a classificação da Sociedade Brasileira de Patologia de Hepatite Crônica. RESULTADOS: A ultrassonografia modo B e o Doppler diferenciaram os indivíduos portadores de hepatopatia crônica dos normais (p=0,047. Houve diferença significativa entre o grupo de estudo e o controle na comparação entre os achados histopatológicos, ultrassonográficos modo B e o Doppler nos padrões de onda da veia hepática direita (p=0,001. CONCLUSÃO: Foi possível correlacionar a biópsia hepática com a ultrassonografia modo B e o Doppler da veia hepática direita; os hepatopatas apresentaram alteração no fluxo da veia hepática direita e os normais não, sendo que o padrão de onda nos controles saudáveis foi trifásico e nos hepatopatas bifásico ou monofásico; e o Doppler da veia hepática direita serviu como marcador de hepatopatia crônica.

  20. Avaliação de custo-efetividade da passagem de cateter venoso central guiada por ultrassonografia comparada com a técnica convencional sob perspectiva da fonte pagadora

    Directory of Open Access Journals (Sweden)

    Danilo Teixeira Noritomi

    2016-03-01

    Full Text Available RESUMO Objetivo: Avaliar o custo-efetividade da inserção de cateter venoso central guiada por ultrassonografia em tempo real, em comparação com a técnica tradicional, que é baseada na técnica de reparos anatômicos externos, sob a perspectiva da fonte pagadora. Métodos: Uma simulação teórica, baseada em dados de literatura internacional foi aplicada ao contexto brasileiro, ou seja, ao Sistema Único de Saúde (SUS. Foi estruturada uma árvore de decisão, que apresentava as duas técnicas para inserção de cateter venoso central: ultrassonografia em tempo real versus reparos anatômicos externos. As probabilidades de falha e complicações foram extraídas de uma busca nas bases PubMed e Embase, e os valores associados ao procedimento e às complicações foram extraídos de pesquisa de mercado e do Departamento de Informática do Sistema Único de Saúde (DATASUS. Cada alternativa de passagem do cateter venoso central teve um custo calculado por meio do seguimento de cada um dos possíveis caminhos da árvore de decisão. A razão de custo-efetividade incremental foi calculada considerando-se a divisão do custo incremental médio da técnica de ultrassonografia em tempo real comparada à técnica de reparos anatômicos externos pelo benefício incremental médio, em termos de complicações evitadas. Resultados: O custo final médio avaliado pela árvore de decisão, considerando a incorporação da ultrassonografia em tempo real e a redução de custo por diminuição de complicações, para a técnica de reparos anatômicos externos foi de R$262,27 e, para ultrassonografia em tempo real, de R$187,94. O custo incremental final foi de -R$74,33 por cateter venoso central. A razão de custo-efetividade incremental foi -R$2.494,34 por pneumotórax evitado. Conclusão: A inserção de cateter venoso central com auxílio de ultrassonografia em tempo real esteve associada à diminuição da taxa de falhas e complicações, além de

  1. Pseudo-aneurisma de artéria tibial posterior pós-tratamento de fratura de perna com fixador externo: relato de caso e revisão da literatura Pseudoaneurysm of the posterior tibial artery after external fixation for leg fracture: case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Domingos de Morais Filho

    2007-06-01

    Full Text Available Este trabalho descreve um caso de pseudo-aneurisma da artéria tibial posterior devido ao uso de fixador externo para tratamento de fratura dos ossos da perna (técnica de Ilizarov, bem como as técnicas utilizadas para seu tratamento. A compressão guiada por ultra-som e a injeção de trombina guiada por ultra-som foram realizadas, sem sucesso. O tratamento definitivo do pseudo-aneurisma e reconstrução arterial foi conseguido através do tratamento cirúrgico clássico, usando enxerto interposto de veia safena magna homóloga invertida. As indicações, vantagens e desvantagens das técnicas de tratamento não invasivo (compressão guiada por ultra-som e injeção de trombina guiada por ultra-som e as possíveis causas de sua incapacidade na obliteração do pseudo-aneurisma são discutidas. Também foi realizada a revisão de casos de pseudo-aneurisma da artéria tibial posterior na literatura médica, encontrando-se apenas um caso semelhante, entre 24 publicados.We describe a case of pseudoaneurysm in the posterior tibial artery following treatment for tibial and fibula fractures using external fixation (Ilizarov technique, as well as the techniques used for its treatment. Ultrasound-guided compression and ultrasound-guided thrombin injection were unsuccessfully performed. Definite treatment of pseudoaneurysm and arterial reconstruction was achieved through the traditional surgical treatment, using interposed graft of inverted homologous great saphenous vein. Indications, advantages and disadvantages of noninvasive treatment techniques (ultrasound-guided compression and ultrasound-guided thrombin injection and the possible causes of their inability in obliterating the pseudoaneurysm are discussed. A literature review of pseudoaneurysms of the posterior tibial artery was also carried out, resulting in only one similar case out of 24 published cases.

  2. Evolução de variáveis hemodinâmicas e perfusionais durante o choque séptico experimental tratado com ressuscitação volêmica guiada por metas Hemodynamic and perfusion variables during experimental septic shock treated with goal-directed fluid resuscitation

    Directory of Open Access Journals (Sweden)

    Marcelo Park

    2011-09-01

    Full Text Available OBJETIVOS: Apesar da ressuscitação volêmica guiada por saturação venosa central de oxigênio (SvcO2 ser considerada atualmente padrão ouro no tratamento da sepse, poucos estudos caracterizaram o perfil evolutivo de variáveis hemodinâmicas e perfusionais durante esta abordagem terapêutica. Este estudo teve por objetivo descrever evolutivamente estes parâmetros durante o choque séptico experimental sem ressuscitação e após 12 horas de ressuscitação guiada por metas. MÉTODOS: Treze porcos (35-45 kg anestesiados foram submetidos a peritonite por inoculação fecal (0,75g/kg. Após desenvolverem hipotensão persistente, ambos os grupos receberam antibióticos e foram randomizados em dois grupos: controle (n=7, com suporte hemodinâmico otimizado para pressão venosa central entre 8-12mmHg, diurese acima de 0,5ml/kg/h e pressão arterial média maior que 65mmHg; e SvO2 (n=6, com os objetivos acima e SvO2 acima de 65%. As intervenções incluíram ringer lactato e noradrenalina nos 2 grupos e dobutamina no grupo SvO2. Os animais foram tratados durante doze horas ou óbito. RESULTADOS: A sepse não tratada associou-se a uma significante redução da SvO2, PvO2, débito cardíaco e pressão venosa central e aumento da diferença arterio-venosa da saturação de oxigênio e veno-arterial de CO2. Após ressuscitação, esses parâmetros foram corrigidos em ambos os grupos. A ressuscitação guiada por metas associou-se a um melhor perfil hemodinâmico caracterizado por maiores SvO2, débito cardíaco e pressão venosa central. CONCLUSÕES: A sepse não ressuscitada apresenta um perfil hemodinâmico sugestivo de hipovolemia, com piora perfusional e hemodinâmica revertida após ressuscitação volêmica. A ressuscitação guiada por metas associa-se a uma significante melhora dos parâmetros hemodinâmicos e perfusionaisOBJECTIVES: Although fluid resuscitation guided by central venous oxygen saturation (SvcO2 is currently considered the

  3. The training on propagation of guided electromagnetic waves from the point of view of LSM LSE modes; La ensenanza de las ondas electromagneticas guiadas desde el punto de vista de los modos LSM y LSE

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez, J.

    1997-09-01

    In this work, LSM and LSE modes are proposed as a didactic alternative for modeling the propagation of guided electromagnetic waves. Our considerations can be applied to the most common electromagnetic waves guiding systems: empty metallic waveguides, metallic waveguides partially filled with dielectrics, dielectric sheet waveguides and 3-D dielectric waveguides. In all cases, our interest is focussed on modes with a defined polarization; therefore the teaching activity can be treated from the scalar wave approximation point of view. (Author)

  4. Implementation of a new system of radiotherapy by image-guided based on structures light; Implantacion de un nuevo sistema de radioterapia guiada por la imagen basdo en luz estructurada

    Energy Technology Data Exchange (ETDEWEB)

    Brualla Gonzalez, L.; Granero Cabanero, D.; Gonzalez Sanchis, A.; Vicedo Gonzalez, A.; Garcia Hernandez, M. T.; Almendros Blanco, P.; Gordo Partearroyo, J. C.; Pastor Peidro, J. R.; Parreno Romeu, L.; Rosello Ferrando, J.

    2013-07-01

    It has acquired in our facility, a new system of image guided radiotherapy. This equipment is based on Imaging using visible light, a pattern that is known about the surface of the patient. For a particular case have been established as secondary objectives variations of volume control during treatment and its ability to allow the location of the tumor bed within the breast volume. Finally, discusses the possibilities of the system for monitoring the position of the patient during the treatment. (Author)

  5. CLINICAL COMPLICATIONS IN NELORE OOCYTE DONERS CAUSED BY VAGINAL ULTRASOUND GUIDED FOLLICULAR ASPIRATION COMPLICAÇÕES CLÍNICAS EM VACAS NELORE DOADORAS DE OÓCITOS DECORRENTES DA ASPIRAÇÃO FOLICULAR TRANSVAGINAL GUIADA POR ULTRA-SOM

    Directory of Open Access Journals (Sweden)

    Renata Gebara Sampaio Dória

    2008-10-01

    Full Text Available

    In the last few years the vaginal ultrasound guided follicular aspiration or OPU (ovum pick up in bovine oocyte doners has become a very difunded technique. It has been used in females with highly zootechnical valuable. The complications of this technique, despite exceptional, assume great importance and might be of the veterinarian and owner’s knowledge. The purpose of this study is to describe the possible complications of the follicular aspiration considering the Veterinarian Hospital ";Governador Laudo Natel"; of the Faculdade de Ciências Agrárias e Veterinárias UNESP-Jaboticabal 2003-2005 casuistic. In a total number of 16 animals was possible to observe peritonitis, absence of labor signals, offspring death and peritonitis, distocic delivery with premature fetus, genital lesions, presence of vaginal wall abnormal masses and ovarian adhesions.

    KEY WORDS: Clinical complications, follicular aspiratiorn, Nelore cow.

    Nos últimos anos, a aspiração folicular transvaginal guiada pela ultra-sonografia ou OPU (ovum pick up, em fêmeas bovinas doadoras de oócitos, tem se tornado uma prática muito difundida e vem sendo utilizada na multiplicação de fêmeas de elevado valor zootécnico. As complicações dessa técnica, mesmo que de ocorrência excepcional, assumem grande importância e devem ser de conhecimento do veterinário e, também, do proprietário. O propósito deste trabalho é descrever as possíveis complicações da aspiração folicular, considerando a casuística do Hospital Veterinário Governador Laudo Natel, da Faculdade de Ciências Agrárias e Veterinárias da UNESP, Jaboticabal, durante os anos de 2003 a 2005. Em um total de dezesseis animais recebidos, verificaram-se a presença de peritonite, a ausência de sinais de parto, morte fetal, parto distócico com feto prematuro, lesões de órgãos genitais

  6. ANALYSIS OF THE GUIDED KNOWLEDGE CONSTRUCTION STRATEGYFOR THE ENVIRONMENTAL EDUCATION / UN ANÁLISIS DE LA ESTRATEGIA DE CONSTRUCCIÓN GUIADA DEL CONOCIMIENTO PARA LA EDUCACIÓN AMBIENTAL

    Directory of Open Access Journals (Sweden)

    Gertrudis Campaner

    2010-04-01

    Full Text Available This work is part of an a wider investigation in the Teaching of Sciences, which main problem is centred on the study of communicative interactions provoked from the implementation of the oriented materials for the strategy of guided construction of knowledge and for the teaching required formation for the usage of science in the classroom. It was carried out a quasi-experimental design in an ethnographical investigation with case study. Taking into account the theoretical principles of the environmental education as a transversal core of the curriculum and from a socio-critic perspective, it was elaborated the didactic guidelines for the guided construction about the topic Solid Urban Remainders and it was applied in two groups. The results gotten enrich not only the Didactic of Sciences but also the Environmental Education. It is also offered tools for the institution and for teachers involved in this study.

  7. Valvoplastia mitral percutânea em paciente gestante guiada apenas pelo ecocardiograma transesofágico Percutaneous mitral valvuloplastry in a pregnant woman guided only by the transesophageal echocardiography

    Directory of Open Access Journals (Sweden)

    José A. Mangione

    2007-03-01

    Full Text Available A estenose da válvula mitral é a lesão de válvula mais comum durante a gravidez. Apesar de um tratamento clínico eficaz e de uma anatomia valvular favorável, de acordo com o critério de Wilkins e Block [score de Wilkins-Block], a intervenção percutânea em pacientes sintomáticas mostra-se muito importante. Nessas pacientes, recomenda-se evitar ao máximo a exposição aos raios X para proteger o feto dos efeitos deletérios da radiação ionizante. Neste relato de caso, uma paciente de 24 anos, grávida, com grave estenose mitral (área valvular de 0,9 cm², foi submetida com sucesso a um tratamento percutâneo com ETE-guiado, sem o uso de raios X.Mitral valve stenosis is the most common valve lesion in pregnancy. In spite of an optimized clinical treatment and a favorable valve anatomy according to Wilkins and Block score, in symptomatic patients, percutaneous intervention is shown to be of great importance. In these patients, avoiding x-ray exposure as much as possible is recommended so as to protect the fetus from the deleterious effects of ionizing radiation. In this case report, a 24-year old pregnant patient with severe mitral stenosis (valve area of 0.9 cm² was successfully submitted to a TEE-guided percutaneous treatment, without the use of x-ray.

  8. Punção aspirativa guiada por ultrassom endobrônquico no diagnóstico e estadiamento de linfadenopatia mediastinal: experiência inicial no Brasil Endobronchial ultrasound-guided transbronchial needle aspiration in the diagnosis and staging of mediastinal lymphadenopathy: initial experience in Brazil

    Directory of Open Access Journals (Sweden)

    Miguel Lia Tedde

    2012-02-01

    Full Text Available OBJETIVO: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA, punção aspirativa por agulha guiada por ultrassom endobrônquico é um método novo em diagnóstico e estadiamento linfonodal mediastinal. O objetivo do estudo foi avaliar os resultados preliminares obtidos com EBUS-TBNA no diagnóstico de lesões e no estadiamento linfonodal mediastinal. MÉTODOS: Foram avaliados pacientes com tumores ou adenopatias mediastinais e com diagnóstico ou suspeita de câncer de pulmão. Os procedimentos foram realizados com os pacientes sob sedação ou anestesia geral. O material coletado foi preparado em lâminas fixadas em álcool absoluto para citologia e em formol para bloco de células. RESULTADOS: Foram incluídos 50 pacientes (30 do sexo masculino, com média de idade de 58,3 ± 13,5 anos. Foram realizadas 201 punções em 81 linfonodos ou massas mediastinais (média de 2,5 punções. O material obtido foi considerado adequado para análise citológica em 37 pacientes (74%, dos quais 21 (57% foram diagnosticados com malignidade. Nos 16 pacientes remanescentes, 1 teve diagnóstico de tuberculose, 6 tiveram seguimento clínico, e 9 foram submetidos a investigação adicional (2 diagnosticados com neoplasia - resultados falso-negativos. O rendimento do exame foi maior nos procedimentos com objetivo diagnóstico, em pacientes com lesões em múltiplas estações, e nas punções da estação linfonodal subcarinal. Um paciente apresentou sangramento endobrônquico resolvido com medidas locais. Não houve mortalidade na série. CONCLUSÕES: Esta experiência preliminar confirmou que o EBUS-TBNA é procedimento seguro, e que o nosso rendimento diagnóstico, inferior ao da literatura, foi compatível com a curva de aprendizado do método.OBJECTIVE: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA is a new method for the diagnosis and staging of mediastinal lymph nodes. The objective of this study was

  9. Team approach to ERCP-directed single-brush cytology for the diagnosis of malignancy Abordaje en equipo de la citología con cepillo único guiada por CPRE para el diagnóstico del cáncer

    Directory of Open Access Journals (Sweden)

    M. Urbano

    2008-08-01

    inmediatamente con Merckofix® en aerosol, se tiñeron con Papanicolau y se analizaron por un mismo citopatólogo en un laboratorio exclusivamente dedicado a la citopatología digestiva y situado en la unidad de endoscopia. Resultados: de los 125 diagnósticos citológicos, 94 se consideraron benignos, 4 sospechosos y 27 malignos. Estos hallazgos se compararon con el diagnóstico final de 45 lesiones malignas y 80 lesiones benignas, obtenido mediante patología quirúrgica o con un año al menos de seguimiento clínico. La comparación arrojó 30 positivos verdaderos, 78 negativos verdaderos, 1 positivo falso y 16 negativos falsos, lo que corresponde a una sensibilidad, una especificidad, un valor pronóstico positivo, un valor pronóstico negativo y una precisión del 65,2, el 98,7, el 96,8, el 83 y el 86,4%, respectivamente. Conclusión: los resultados parecen confirmar la utilidad de un abordaje en equipo eficaz de la citología con cepillo guiada por CPRE para el diagnóstico del cáncer pancreaticobiliar. Sin embargo, la sensibilidad sigue siendo más bien baja.

  10. Braquiterapia guiada por imagen Image-guided brachytherapy

    Directory of Open Access Journals (Sweden)

    E. Villafranca

    2009-01-01

    Full Text Available La braquiterapia consiste en la administración de radiación en contacto íntimo con el tumor, con una baja exposición de los tejidos sanos circundantes. Empezó a utilizarse a comienzos del siglo XX y desde entonces ha ido desarrollándose: diferentes radioisótopos, sistemas de tratamiento a distancia, programas informáticos que permiten un cálculo individualizado de la dosis. Los cambios en los últimos años dentro de la braquiterapia han afectado a dos aspectos. En primer lugar, la incorporación de las técnicas de imagen como la ecografía, la tomografía computarizada (TC y la resonancia magnética (RM, imprescindibles para el diagnóstico y la estadificación tumoral. Su utilización mientras se realiza el implante ayuda a guiarlo y realizarlo con mayor precisión. En segundo lugar, la utilización de TC, RM y ecografía permiten mejorar la cobertura del tumor o reducir la dosis a los órganos sanos. Se utilizan dentro de sistemas de planificación inversa, que realizan el cálculo de dosis a partir de las recomendaciones de las dosis a administrar al tumor y a los órganos sanos. En estos programas de planificación es posible hacer los cálculos con mucha rapidez, teniendo en cuenta la colocación en cada momento de la fuente. Esta técnica, llamada planificación en tiempo real, empieza a mostrar ventajas en el tratamiento de los cánceres de próstata. La incorporación de las técnicas de imagen y las mejoras en los sistemas de cálculo han hecho que en la actualidad la braquiterapia juegue un papel importante en el tratamiento del cáncer de próstata, cérvix, mama, tumores de cabeza y cuello, bronquio o esófago.Brachytherapy consists in the administration of radiation in intimate contact with the tumour, with a low exposure of neighbouring healthy tissues. Its use began in the early XX century and it has developed since then: different radioisotopes, systems of remote treatment, computer programs making individual dose calculation possible. In recent years there have been changes affecting two aspects of brachytherapy. In the first place, the incorporation of imaging techniques such as echography, computerised tomography (CT and magnetic resonance (MR, indispensable for diagnosis and tumoural staging. Their use when the implant is being done helps in guiding and carrying out the operation with greater precision. In the second place, the use of CT, MR and echography makes better coverage of the tumour possible, or reduces the dose to healthy organs. They are used in inverse planning systems, which carry out dose calculation on the basis of the doses to be administered to the tumour and healthy organs. In these planning programs it is possible to make calculations more rapidly, taking account of the placement of the source at each moment in time. This technique, called real-time planning, is starting to show advantages in the treatment of prostate cancer. Incorporation of imaging techniques and improvements in calculation systems mean that brachytherapy is currently playing an important role in treating cancer of the prostate, cervix, breast, head and neck tumours, bronchial tubes or oesophagus.

  11. Educación para el Desarrollo Sostenible en asignaturas de Dirección de Operaciones. El caso del Banco de Alimentos de La Rioja. (Education for Sustainable Development in Operations Management subjects. The case of the Food Bank of the Rioja

    Directory of Open Access Journals (Sweden)

    Dolores Queiruga

    2015-07-01

    Full Text Available La Educación para el Desarrollo Sostenible a nivel universitario implica alcanzar ciertas competencias como responsabilidad o involucración personal en temas sociales. En este trabajo presentamos una práctica en la asignatura de Organización de la Producción de dos titulaciones: Grado en Ingeniería y Grado en Relaciones Laborales y Recursos Humanos, de La Universidad de La Rioja. Para ello, utilizamos cuatro actividades docentes, aplicadas al caso del Banco de Alimentos. Estas son: visita guiada al almacén, ejercicio en el aula de informática con aprendizaje cooperativo, exposición oral (con coevaluación mediante una rúbrica y participación voluntaria en una campaña de recogida de alimentos.Education for Sustainable Development at university level involves achieving certain skills as liability or personal involvement in social issues. We present a practice in the subject of Operations Management two degrees: Engineering and Labor Relations and Human Resources, at University of La Rioja. To do this, we use four teaching activities, applied to the case of the Food Bank. These are: guided tour of the storehouse, practical lesson in the computer room with cooperative learning, oral presentation (with peer assessment using a rubric and voluntary participation in a campaign to collect food.

  12. Case Report Case Report

    African Journals Online (AJOL)

    User

    2013-03-26

    Mar 26, 2013 ... at the time of diagnosis try various complementary and and palliation. ... c Medicine and Palliative Cancer Care: A Case Report ... us complementary and alternative therapies for treatment about the .... in nature. Upper GI ...

  13. Ingeniería guiada por Modelado y Simulación de Eventos Discretos:

    CERN Document Server

    Bonaventura, Matias Alejandro; The ATLAS collaboration

    2015-01-01

    En este trabajo presentamos una metodología iterativa e incre-mental para desarrollo de proyectos de ingeniería guiados por modelado y simu-lación (M&S) formal. Basándonos en el marco formal DEVS (Discrete Event Systems Specification), y sumando prácticas estándar en proyectos de software, se obtienen modelos que dan respuesta a preguntas de diseño y optimización de redes de datos. Presentamos una aplicación práctica de la metodología a un caso de estudio de ingeniería de redes, en el contexto de un experimento científico a gran escala: el experimento ATLAS (Máquina de Dios) en el cual científicos de todo el mundo intentan responder preguntas sobre el origen del universo. Estas redes absorben en tiempo real datos de experimentos físicos, y por su criticidad se someten a diseños exhaustivos y mejoras continuas. Sin embargo, por la es-cala del proyecto, estas redes están disponibles para ensayos solo esporádica-mente. Mostramos como asistimos su diseño mediante técnicas de modelado y si...

  14. Análisis de modos de propagación complejos en estructuras guiadas radiantes

    OpenAIRE

    Gómez Tornero, José Luis; Quesada Pereira, Fernando Daniel; Álvarez Melcón , Alejandro

    2002-01-01

    This paper presents an exhaustive analysis of the mathematical theory involved in the study of complex propagation of electromagnetic modes in guided−radiating lossy structures. Theoretical results are presented for a given example, and the multivalued complex plane is carefully analyzed according to the different type of solutions found.

  15. Case series

    African Journals Online (AJOL)

    abp

    30 janv. 2017 ... Clinical symptoms were mainly cough (32.8% of cases), dyspnea (23.7% of ... of cases, sarcomas in 7.8% of cases, renal cancers in 5.2% of cases, bladder ..... Prognosis of osteosarcoma with pulmonary metastases at initial.

  16. Case report

    African Journals Online (AJOL)

    abp

    Primary omental torsion in children: case report ... Primary omental torsion is a rare cause of acute abdominal pain, we report a case of 10-year-old boy admitted with ... Pan African Medical Journal. ... nausea, vomiting, and diarrhea may occur.

  17. Metástase de câncer gástrico simulando neoplasia primária de pulmão: relato de caso e revisão da literatura Gastric cancer metastasis mimicking primary lung cancer: case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Dante Luiz Escuissato

    2002-03-01

    Full Text Available O adenocarcinoma gástrico apresenta, freqüentemente, disseminação por extensão direta para órgãos vizinhos. Metástases para sítios distantes, como o pulmão, são menos freqüentes, sugerindo usualmente outras doenças. O objetivo deste artigo é apresentar o caso de um paciente de 47 anos de idade, cujos exames de imagem (radiografias simples e tomografia computadorizada de tórax apresentaram características sugestivas de neoplasia pulmonar primária e com diagnóstico simultâneo de câncer gástrico evidenciado pela endoscopia digestiva alta. A biópsia, guiada por fibrobroncoscopia, da massa torácica confirmou o diagnóstico de metástase pulmonar de adenocarcinoma gástrico. Além da apresentação do caso, é feita uma revisão do padrão de disseminação do câncer gástrico.Gastric cancer frequently presents intraperitoneal spread. Distant metastases are rare. The authors describe a case of a 47-year-old white man, long-term cigarette smoker, who had a right upper lobe mass seen on plain films and computed tomography of the chest. A gastric adenocarcinoma was concomitantly diagnosed by endoscopic examination. A bronchoscopy guided biopsy showed that the lung mass was in fact a metastasis from gastric adenocarcinoma. In this article, the imaging findings of gastric cancer and the patterns of dissemination to other organs are reviewed.

  18. Assurance Cases

    Science.gov (United States)

    2015-01-26

    2015 Carnegie Mellon University Assurance Cases Software Engineering Institute Carnegie Mellon University Pittsburgh, PA 15213 Charles B...1. REPORT DATE 26 JAN 2015 2. REPORT TYPE N/A 3. DATES COVERED 4. TITLE AND SUBTITLE Assurance Cases 5a. CONTRACT NUMBER 5b. GRANT NUMBER... Assurance Cases Charles B. Weinstock, January 2015 © 2015 Carnegie Mellon University Copyright 2015 Carnegie Mellon University This material is based upon

  19. Case - Case-Law - Law

    DEFF Research Database (Denmark)

    Sadl, Urska

    2013-01-01

    Reasoning of the Court of Justice of the European Union – Constr uction of arguments in the case-law of the Court – Citation technique – The use of formulas to transform case-law into ‘law’ – ‘Formulaic style’ – European citizenship as a fundamental status – Ruiz Zambrano – Reasoning from...

  20. CASE REPORT

    African Journals Online (AJOL)

    DR ABDUL

    reported a case of Ogilvie's syndrome following a caesarean delivery ... perinatal mortality has been attributed to the difficulty in the early diagnosis ... The abdomen was full, moved with respiration and soft. There .... Acute intestinal obstruction.

  1. Case report

    African Journals Online (AJOL)

    abp

    Cerebral venous sinus thrombosis in HIV-infected patients: report of 2 cases. Julius Chacha ... affected adults are women, and direct causes or predisposing risk factors can be .... Some studies have reported a high prevalence of antibodies.

  2. Case report

    African Journals Online (AJOL)

    abp

    2017-05-05

    May 5, 2017 ... Chondroblastic osteosarcoma of the distal tibia: a rare case report ... 1Department of Orthopaedic Surgery, University Hospital, Monastir, Tunisia .... number of published reports describe pulmonary tumour metastasis.

  3. Case report

    African Journals Online (AJOL)

    abp

    2014-03-28

    Mar 28, 2014 ... Iatrogenic cushing's syndrome in children following nasal steroid. Isaac Oludare .... which a diagnosis of adenoidal hypertrophy was made and he was ... Oyenusi participated in patients' management and review of case.

  4. Case report

    African Journals Online (AJOL)

    ebutamanya

    2016-03-24

    Mar 24, 2016 ... Meknes, Morocco, 3Department of Radiology, Military Hospital Moulay Ismail, Meknes, ... Our case raises the awareness among health professionals about ... abdomen was sensitive and on the digital rectal examination the.

  5. Case series

    African Journals Online (AJOL)

    abp

    2015-11-23

    Nov 23, 2015 ... The prevalence and characteristics of right heart endocarditis in Africa are not well ... Anaemia was present in 9 patients whilst leukocytosis in 6 patients. The .... three cases of renal impairment, heart failure in two patients and.

  6. Case report

    African Journals Online (AJOL)

    abp

    2017-06-29

    Jun 29, 2017 ... Von Willebrand's disease: case report and review of literature. Hanae Echahdi1 ... glycoprotein crucial for platelet adhesion to the subendothelium after vascular injury. VWD include .... minor surgery including dental work.

  7. Case note

    African Journals Online (AJOL)

    with the Criminal Procedure Act has caused interpretational difficulties. Two cases have provided ... based on reports by monitors and social workers who had found ..... legislation, where possible, in conformity with the. Constitution.32 Courts ...

  8. Case report

    African Journals Online (AJOL)

    abp

    2017-06-13

    Jun 13, 2017 ... Enterobiasis (oxyuriasis) is a common infection in human caused by Enterobius vermicularis (E. ... We report a case of oxyuriasis that took place in the refugee camp ... slightly painful, especially in the lower right quadrant.

  9. Case report

    African Journals Online (AJOL)

    ebutamanya

    2016-04-06

    Apr 6, 2016 ... A case of Kartagener syndrome with rhinolalia clausa. Mohammed ... ciliary movement; it was described by manes kartagener in 1933 comprising a triad of ... The speech therapy examination report revealed the presence ...

  10. Case report

    African Journals Online (AJOL)

    abp

    2017-07-14

    Jul 14, 2017 ... In this report, we present a case of osteogenesis imperfecta (OI) type IV, seen in a female fetus with ... without fractures, short stature, dentinogenesis imperfecta and ... curvature of the femurs were detected (Figure 2A).

  11. Case series

    African Journals Online (AJOL)

    abp

    2013-06-20

    Jun 20, 2013 ... Upper cervical spine injuries: a management of a series of 70 cases. El Fatemi ... women, with traffic accidents being the major traumatic cause. .... osteosynthesis is preferred to respect the biomechanics of the cervical spine ...

  12. Case Report

    African Journals Online (AJOL)

    Arab Journal of Nephrology and Transplantation. 2013 Sep;6(3):177-9 ... Further systemic clinical examination ... Sternal marrow aspiration revealed slight myelodysplasia consistent ... case, renal biopsy findings and clinical follow-up made.

  13. Case Report

    DEFF Research Database (Denmark)

    Søborg, Marie-Louise Kulas; Rosenberg, Jacob; Burcharth, Jakob

    2016-01-01

    neuropathy (AMSAN). Reports of AMSAN with onset after epidural anesthesia and spinal surgery are extremely rare, and the linkage between development of GBS and neuroaxial anesthesia remains conclusively unconfirmed. We present a case in which the patient developed subacute motor and predominantly sensory...... neuropathy following epidural blockade. The case emphasizes the need of including AMSAN in differential diagnostic considerations to changes in motor and sensory function following epidural anesthesia, allowing accelerated rehabilitation and relevant alleviating therapy....

  14. Dermatology case

    Directory of Open Access Journals (Sweden)

    Sandrina Carvalho

    2016-03-01

    Full Text Available Pilomatrixoma is a benign tumor of skin appendages with follicular differentiation most frequently found in children and adolescents, predominantly female. Clinically it is characterized by an erythematous-violaceous mobile nodule of hard consistency located on the head or neck. Although rare, multiple pilomatrixomas can be associated with other pathologies, particularly myotonic dystrophy or Steinert’s disease. In these cases, a prolonged follow-up should be maintained to rule out relapses and/or development of other diseases. We describe the case of a 9-year-old girl with multiple pilomatrixomas.

  15. Case work

    DEFF Research Database (Denmark)

    Shaw, Ian Frank

    2016-01-01

    Answers to the question just what is the ?case? partly defined the fields of sociology and social work in early 20th century Chicago. Drawing on the archives of the University of Chicago, I describe and appraise the way the ?case? figured in social work at Chicago and elsewhere. I ask...... the corresponding question of sociology. Finally, I briefly consider why not much came of social work and sociology ploughing similar territory in ways that served for a time to hallmark their identities. This analysis opens up ways of rethinking how social work and sociological research are distinctive...

  16. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-02-27

    Feb 27, 2015 ... Key words: Headache, spinal analgesia, epidural anaesthesia, post-dural ... Clinical features the typical positional headache, a procession of ... The immediate postoperative analgesia was ... However, the day after surgery, the patient complained of ... In case of epidural analgesia, a prophylactic blood.

  17. Case report

    African Journals Online (AJOL)

    abp

    16 déc. 2015 ... C'est un cancer à évolution locorégionale, rarement extra pelvienne ... carcinomateux TTF1 négatif, p63 négatif et p16 fortement positif compatible .... cervix presenting as lymphangiticcarcinomatosis: a case report and reviex ...

  18. Cases Description

    DEFF Research Database (Denmark)

    Hansen, Jesper Rohr; Savini, Federico; Wallin, Sirkku

    2013-01-01

    The JPI Urban Europe research project ‘APRILab’ focuses on planning dilemmas for the transformation of city areas in the urban fringe. In this Working Document we describe the case studies selected by the involved partners: - Aalto University, Finland: T3 in Espoo City - Aalborg University, Denmark...

  19. Case study

    DEFF Research Database (Denmark)

    Milana, Marcella; Bernt Sørensen, Tore

    that time Roskilde University Centre and Learning Lab Denmark, DK)3. The case here presented is based on results from research activity carried out over a 1 year period (spring 2006 - spring 2007). Detailed information concerning participation in the project was collected in two DHSs only: the Sports Day...

  20. Case report

    African Journals Online (AJOL)

    abp

    15 juin 2017 ... Primary squamous cell carcinoma of the colon: about a case .... des cancers extradigestifs ; des cas de carcinomes ovarien, endométrial, prostatique et ... tumeur (peu différenciée et indifférenciée) et le stade IV de TNM. [1,10].

  1. Case report

    DEFF Research Database (Denmark)

    Füchtbauer, Laila; Brusgaard, Klaus; Ledaal, Pål;

    2015-01-01

    ey Clinical Message Vitamin D-dependent rickets type 1 VDDR-1 is a recessive inherited disorder with impaired activation of vitamin D, caused by mutations in CYP27B1. We present long-time follow-up of a case with a novel mutation including high-resolution peripheral quantitative computed tomography...

  2. Case report

    African Journals Online (AJOL)

    abp

    2015-11-24

    Nov 24, 2015 ... the first molecularly confirmed case of FOP in sub-Saharan Africa outside South ... She is the seventh child in her family of eight children and the only affected in ... mobility, weight loss due to ankylosis of the jaw and thoracic.

  3. Case competitions

    DEFF Research Database (Denmark)

    Schjoldager, Anne Gram

    2009-01-01

    The paper presents and discusses a teaching project with case competitions for MA students of specialised translation at the Aarhus School of Business, Aarhus University. Drawing on a series of online questionnaires, the paper ascertains how the project was evaluated by the participating students...

  4. Case competitions

    DEFF Research Database (Denmark)

    Schjoldager, Anne Gram

    2009-01-01

    The paper presents and discusses a teaching project with case competitions for MA students of specialised translation at the Aarhus School of Business, Aarhus University. Drawing on a series of online questionnaires, the paper ascertains how the project was evaluated by the participating students...

  5. A Case for Case Report

    Directory of Open Access Journals (Sweden)

    Vivek Gharpure

    2010-11-01

    Full Text Available Evidence based medicine (EBM is becoming popular among clinicians and medical publishers; as clinical research is tested against the touchstone of EBM. Theory of Quality of Evidence, considers randomized controlled trials to be the best quality evidence, while case reports and expert opinions are considered at the lowest ebb

  6. Corruption case.

    Science.gov (United States)

    1999-07-23

    A Federal jury in Puerto Rico found three defendants guilty of participating in the theft of $2.2 million in Federal funds from the San Juan AIDS Institute. The key figure in the case is [name removed], a consultant to the institute. He was convicted of 12 counts of money laundering and faces up to 25 years in prison. Two other administrative officials were also convicted in the case. Four others have pleaded guilty, and three more await trial. Rep. Jose Granados Navado was among those implicated; he received $100,000 for his campaign for mayor of San Juan in 1988 from the institute=s medical director. U.S. Rep. Tom Coburn (R-Okla.) has called for an audit of all Ryan White CARE Act funds since this scandal was uncovered.

  7. Radiological case

    Directory of Open Access Journals (Sweden)

    Filipe Macedo

    2016-03-01

    Full Text Available We present a case of a 15-year-old boy with sudden onset of left hip pain while playing football. The x-ray revealed an avulsion injury of the anterior inferior iliac spine. The anterior inferior iliac spine is one of the places in the pelvis where avulsion injuries can occur and is due to forceful contractions of the rectus femoris muscle.

  8. Dermatology case

    Directory of Open Access Journals (Sweden)

    Catarina Dias

    2017-01-01

    Full Text Available Glomuvenous malformations, also known as glomangiomas, are tumor-like malformations or hamartomas of the glomus body. They can be sporadic or inherited as an autosomal dominant disease. Glomuvenous malformations tend to resemble hemangiomas. Clinical distinction between these entities is important due to their different therapeutic approaches. Surgical excision is the treatment of choice for isolated, painful glomuvenous malformations. We describe a case of a 7-year-old girl with multiple glomuvenous malformations.

  9. Dermatology case

    Directory of Open Access Journals (Sweden)

    Sandrina Carvalho

    2015-12-01

    and self-limiting dermatosis with characteristic clinical and histopathological pattern that justify its designation. It is characterized by annular or arciform erythematous plaques, preferably affecting the extensor surface of upper and lower limbs of younger patients. There are four main variants of granuloma annulare: localized, generalized, subcutaneous and perforating. In childhood, localized and subcutaneous forms are most commonly observed. We describe the case of a seven-year-old girl with localized granuloma annulare.

  10. Dermatology Case

    Directory of Open Access Journals (Sweden)

    Catarina Matos

    2017-01-01

    Full Text Available The authors describe a clinical case of a 5-months-old boy with widespread rash since the first month of life. Diffuse papular rash with intensive itching. The shaved skin was inconclusive so we performed biopsy to conÞ rm the diagnosis of scabies. It’s a dermatosis very contagious caused by the mite Sarcoptes scabiei var. hominis. In infants skin eruption may have a polymorphic presentation with characteristic distribution.

  11. Case04

    DEFF Research Database (Denmark)

    Vestergaard, Flemming; Karlshøj, Jan; Hauch, Peter;

    Casestudiets formål er at beskrive og måle en større entreprenørvirksomheds omkostninger og gevin-ster ved at anvende metoder og værktøjer, der er modelbaserede. Case 04 tager udgangspunkt i et konkret byggeprojekt, hvor BIM teknologien er anvendt på et for den danske entreprenørbranche rela...

  12. Case Corabelle

    OpenAIRE

    Hansen, Casper; Henriksen, Jesper; Loznica, Javor; Ragnarsson, Stefan; Hensing, Marcus

    2015-01-01

    This project explores the relation between organizational identity and online brands as formed through interaction and communication on online, social media through a case study of the cancelled music festival event Corabelle that was supposed to have been held in August of 2014. The investigation draws on the theories of Carlos Scolari and David A. Whetten to establish the relation between organizational identity and online brands, and the theories of Henry Jenkins and Jan H. Kietzmann in an...

  13. Encouraging Cases

    DEFF Research Database (Denmark)

    Koss Rasmussen, Rasmus

    In CMS, debates on methodology have typically taken second stage to those on epistemology and ontology as the field embraced a plurality of methods. Recent work pushing for CMS to engage more strongly with mainstream theory, however, raises the need for a discussion on how to use methods recogniz......” (Schofield, 2002). In this way, employing case studies in a progressive fashion may serve as a valuable means for a critically perfomative CMS to achieve greater impact through influence on mainstream theory building, business school education and management practice.......In CMS, debates on methodology have typically taken second stage to those on epistemology and ontology as the field embraced a plurality of methods. Recent work pushing for CMS to engage more strongly with mainstream theory, however, raises the need for a discussion on how to use methods...... recognizable to the mainstream in progressive ways. This paper seeks to remedy this lacunae by linking the concept of Critical Performativity (Spicer, Alvesson & Kärreman, 2009) to case study research and shows how case studies informed by Critical Realism (Easton, 2010a) can be generalized to “what could be...

  14. Biopsia cerebral a mano alzada guiada por tomografía Cerebral biopsy by a handfree procedure

    Directory of Open Access Journals (Sweden)

    Juan Carlos Arango

    1998-03-01

    Full Text Available Se presenta la experiencia del Servicio de Neurocirugía del Hospital Universitario San Vicente de Paúl con un procedimiento alternativo para realizar una biopsia cerebral, el cual se lleva a cabo a mano alzada y guiado por tomografía sin utilizar un marco estereotáxico. Se resalta su utilidad en los casos de lesiones supratentoriales y con tamaño mayor de 3 centímetros, en centros donde no se disponga de los métodos estereotáxicos tradicionales. We report the experience at the Neurosurgery Service, Saint Vincent's University Hospital (Medellín, Colombia with a hand free procedure for performing brain biopsies, without stereotactical frames. It is considered useful in supratentorial lesions larger than 3 cm, in places lacking stereotactical technology.

  15. Desarrollo de sitio periimplantario mediante regeneración ósea guiada e injerto conectivo en el sector anterior

    OpenAIRE

    Nappe Abaroa,Christian Eduardo; Donoso Villela,Felipe Andrés; Montoya Bacigalupo,Carlos Alberto; Vergara Carmona,Alfonso Javier

    2014-01-01

    Condiciones desfavorables del reborde alveolar debido a atrofia, enfermedad periodontal o traumatismos pueden generar deficiencias de volumen óseo, produciendo como consecuencia una relación corona/implante inadecuada y un aspecto estético desfavorable. La presente serie de casos propone el uso de la técnica asociada a un injerto de tejido conectivo como método de desarrollo de sitio periimplantario, con el fin de corregir deficiencias del reborde alveolar, para permitir la posterior instalac...

  16. Desarrollo de sitio periimplantario mediante regeneración ósea guiada e injerto conectivo en el sector anterior

    OpenAIRE

    Nappe Abaroa,Christian Eduardo; Donoso Villela,Felipe Andrés; Montoya Bacigalupo,Carlos Alberto; Vergara Carmona,Alfonso Javier

    2014-01-01

    Condiciones desfavorables del reborde alveolar debido a atrofia, enfermedad periodontal o traumatismos pueden generar deficiencias de volumen óseo, produciendo como consecuencia una relación corona/implante inadecuada y un aspecto estético desfavorable. La presente serie de casos propone el uso de la técnica asociada a un injerto de tejido conectivo como método de desarrollo de sitio periimplantario, con el fin de corregir deficiencias del reborde alveolar, para permitir la posterior instalac...

  17. Enucleación de odontoma compuesto maxilar con regeneración ósea guiada

    Directory of Open Access Journals (Sweden)

    A. Martínez Martínez

    2013-12-01

    Full Text Available Los odontomas son tumores odontogénicos benignos de los maxilares, asociados con frecuencia a retención dentaria, suelen tener un comportamiento indolente, diagnosticándose en radiografías de rutina. El defecto óseo como consecuencia de la osteotomía durante la enucleación del tumor, es una de las principales secuelas que el clínico debe tener presente por la afección no sólo al tejido duro sino también al tejido suave circundante, por esta razón, se han sugerido diferentes materiales para regenerar el tejido óseo perdido. Se reporta caso de paciente masculino de 33 años de edad que asistió a consulta manifestando insatisfacción estética por persistencia de órgano temporal 51 causado por la presencia de un odontoma compuesto, cuyo diagnóstico se corroboró clínica e histológicamente. El defecto óseo residual a la enucleación de dicho tumor se rellenó con hidroxiapatita no reabsorbible, para su posterior restauración definitiva. En el control postoperatorio, se observó resultados estéticos y funcionales satisfactorios.

  18. Resultados do tratamento da Insuficiência Venosa Crônica grave com espuma de polidocanol guiada por ultrassom

    OpenAIRE

    Melissa Andreia de Moraes Silva; Marcelo Calil Burihan; Orlando da Costa Barros; Felipe Nasser; José Carlos Ingrund; Adnan Neser

    2012-01-01

    CONTEXTO: A insuficiência venosa crônica (IVC) em suas formas mais graves, com ulceração e lesões inflamatórias, associa-se a um tratamento cirúrgico convencional de difícil execução. A escleroterapia de veias tronculares com espuma de polidocanol é considerada uma alternativa terapêutica com resultados satisfatórios. OBJETIVO: Relatar os resultados da escleroterapia com espuma de polidocanol no tratamento de pacientes com IVC de membros inferiores com úlcera ativa. MÉTODOS: Em um período de ...

  19. Fluïdoteràpia guiada amb picco en pacients amb xoc sèptic

    OpenAIRE

    2014-01-01

    Una de les principals recomanacions en la reanimació inicial dels pacients amb sèpsia és realitzar una fluïdoteràpia precoç i agressiva, sobretot en aquells pacients amb signes i símptomes d'hipoperfussió o xoc. L'administració endovenosa de grans volums de fluids s'ha demostrat que millora la supervivència d'aquests pacients i en redueix les complicacions. En l'evolució del xoc sèptic, i en la fase de sèpsia reanimada, la fluïdoteràpia segueix jugant un paper important en el tractament d'aqu...

  20. A hipótese das expectativas racionais: teoria e realidade (uma visita guiada à literatura até 1992)

    OpenAIRE

    Silva Lopes, Artur

    1995-01-01

    The main purpose of this work is to provide a panoramic and almost exhaustive view on the "rational expectations hypothesis" literature published until 1992. Several issues less well known are emphasized. Many results and comments are integrated and presented in a somewhat innovative fashion.

  1. Dermatology Case

    Directory of Open Access Journals (Sweden)

    Sandrina Carvalho

    2016-09-01

    Full Text Available Connective tissue nevus (CTN is a hamartomatous growth which can be associated to multiple syndromes, such as tuberous sclerosis, Buschke-Ollendorf syndrome, or Proteus syndrome. Familial cases of CTN have also been related to cardiac disease. Classically, CTN are characterized by asymptomatic, firm, multiple, skin-colored or yellowish plaques on the trunk or limbs, arising during childhood with no gender preference. A skin biopsy is usually necessary to confirm the diagnosis. Additional studies are oriented by signs or symptoms suggesting an underlying disease.

  2. Case management.

    Science.gov (United States)

    Rosenstein, A H; Propotnik, T

    1997-03-01

    Providing cost-effective high quality healthcare services ranks as the number one concern for anyone involved with the healthcare delivery system. While quality of care should always be the number one priority, controlling healthcare costs receives most of the attention. With limited healthcare dollars and providers assuming more of the financial risk for services rendered, a whole assortment of cost-containment strategies are being introduced in an effort to maintain some semblance of financial viability. Healthcare providers can approach cost control from two different angles. On the fixed-cost operational overhead side, traditional cost-containment techniques have focused on downsizing, maximizing productivity, staffing redesign, improved purchasing contracts, standardization, inventory control, and other more individualized restructured service models. On the variable-cost clinical side, cost control has been approached by introducing a variety of cost-containment strategies designed to improve efficiency and effectiveness of provider performance. While many of these strategies, previously discussed in the Journal of Healthcare Resource Management have stressed the importance of education, guidelines, pathways, and other clinical "tools for improvement," the success of many of these tools resides in the ability to provide real-time intervention. Real-time intervention rather than the more passive retrospective variance analysis has the greatest potential for producing cost savings by actually making a recommendation that prevents the unwanted event from occurring. In many institutions, the case manager bears the responsibility for monitoring and managing these programs. This article describes various case management models currently used by different institutions.

  3. Endoscopic case

    Directory of Open Access Journals (Sweden)

    Fernando Pereira

    2017-01-01

    Full Text Available We present the case of a ten-year-old female patient referred to Gastroenterolgy consultation for abdominal pain and cramping, usually worse after eating, recurring diarrhoea, hypochromic and microcytic anaemia with low serum iron and ferritin levels. Moderate to severe Crohn’s disease of the terminal ileum e right colon (L3 was diagnosed, based on endoscopic image and biopsy. The patient was treated with prednisone and azathioprine, but after one year of treatment she was steroids dependent and treatment was switched to infliximab. One year after beginning this treatment, the patient achieved remission (clinical and laboratorial parameters. A control colonoscopy showed mucosal healing with scars and deformation with stenosis of ileocecal valve (Figures 1-2. Surgical intervention will be probably necessary in near future.

  4. Dermatology case

    Directory of Open Access Journals (Sweden)

    Susana Vilaça

    2016-02-01

    Full Text Available Tinea corporis is a dermatophyte infection of the body. It usually begins as a pruritic circular or oval erythematous scaling patch or plaque that spreads centrifugally. Multiple lesions may run together to produce “flower petal” configurations. Tinea corporis contracted from infected animals is often intensely inflammatory. The history and clinical picture combination is characteristic, but the diagnosis could be confirmed by KOH (potassium hydroxide examination of scrapings from the lesions. Tinea corporis usually responds to the daily application of topical antifungals, but systemic therapy is needed in patients who have failed topical therapy. We report a case of a two -year old girl with tinea corporis of the vulvar region, initially misdiagnosed as irritant diaper dermatitis.

  5. Case Study: Testing with Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman

    2015-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses using case studies to test for knowledge or lessons learned.

  6. Case Study: Testing with Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman

    2015-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses using case studies to test for knowledge or lessons learned.

  7. Injerto de tejido conectivo subpediculado y colgajo de avance coronal para el tratamiento de una recesión gingival en paciente con tratamiento de ortodoncia: Presentación de un caso Connective tissue graft and coronally advanced flap for treatment of a gingival recession in a patient with orthodontics treatment: a case report

    Directory of Open Access Journals (Sweden)

    A. Díaz Caballero

    2009-08-01

    Full Text Available A menudo es notable la presencia de recesiones gingivales en pacientes con tratamiento ortodóncico, debido a que el movimiento ocasionado por la aparatología, afecta directamente el periodonto. Las recesiones gingivales constituyen una preocupación tanto estética como funcional para el paciente. Estas pocas veces resultan en la pérdida de los dientes; sin embargo, se asocian, por lo general con afecciones tales como; sensibilidad dental e irritación del tejido marginal, causada por la incapacidad del paciente para remover la placa. Existen diversas técnicas para contrarrestar estos defectos, entre las que encontramos: el injerto de tejido conectivo subepitelial, injerto de matriz dérmica acelular, injerto gingival libre y la regeneración tisular guiada. Se presenta un caso de un paciente con retracción del margen gingival a nivel del incisivo central inferior derecho y ausencia de encía adherida asociada al tratamiento ortodóncico, describiéndose la técnica quirúrgica utilizando tejido conectivo subepitelial del paladar combinado con un colgajo de avance coronal, obteniéndose excelentes resultados estéticos y una buena cobertura radicular.It is often marked the presence of gingival recession in patients with orthodontic treatment, because the movement caused by the apparatus, directly affects the periodontium. Gingival recessions are a concern aesthetic and functional for the patient. These rarely result in tooth loss, but are associated, usually with conditions such as: tooth sensitivity and irritation of the marginal tissue, caused by the inability of the patient to remove the plaque. There are various techniques to decrease these defects, among which are: the subepithelial connective tissue graft, acellular dermal matrix graft, free gingival graft and guided tissue regeneration. It is reported a case of a patient with retraction of the gingival margin at the lower right central incisor and the absence of adherent gums

  8. Case Study: Writing a Journal Case Study

    Science.gov (United States)

    Prud'homme-Genereux, Annie

    2016-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue describes incorporating a journal article into the classroom by first converting it into a case study.

  9. Case Study: Writing a Journal Case Study

    Science.gov (United States)

    Prud'homme-Genereux, Annie

    2016-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue describes incorporating a journal article into the classroom by first converting it into a case study.

  10. Clinical Case Registries (CCR)

    Data.gov (United States)

    Department of Veterans Affairs — The Clinical Case Registries (CCR) replaced the former Immunology Case Registry and the Hepatitis C Case Registry with local and national databases. The CCR:HIV and...

  11. Case Study Teaching

    Science.gov (United States)

    Herreid, Clyde Freeman

    2011-01-01

    This chapter describes the history of case study teaching, types of cases, and experimental data supporting their effectiveness. It also describes a model for comparing the efficacy of the various case study methods. (Contains 1 figure.)

  12. Case Study Teaching

    Science.gov (United States)

    Herreid, Clyde Freeman

    2011-01-01

    This chapter describes the history of case study teaching, types of cases, and experimental data supporting their effectiveness. It also describes a model for comparing the efficacy of the various case study methods. (Contains 1 figure.)

  13. CASING DRILLING TECHNOLOGY

    OpenAIRE

    Nediljka Gaurina-Međimurec

    2005-01-01

    Casing drilling is an alternative option to conventional drilling and uses standard oilfield casing instead of drillstring. This technology is one of the greatest developments in drilling operations. Casing drilling involves drilling and casing a well simultaneously. In casing driling process, downhole tools can be retrieved, through the casing on wire-line, meaning tool recovery or replacement of tools can take minutes versus hours under conventional methods. This process employs wireline-re...

  14. Project management case studies

    CERN Document Server

    Kerzner, Harold R

    2013-01-01

    A new edition of the most popular book of project management case studies, expanded to include more than 100 cases plus a ""super case"" on the Iridium Project Case studies are an important part of project management education and training. This Fourth Edition of Harold Kerzner''s Project Management Case Studies features a number of new cases covering value measurement in project management. Also included is the well-received ""super case,"" which covers all aspects of project management and may be used as a capstone for a course. This new edition:Contains 100-plus case studies drawn from re

  15. CASING DRILLING TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Nediljka Gaurina-Međimurec

    2005-12-01

    Full Text Available Casing drilling is an alternative option to conventional drilling and uses standard oilfield casing instead of drillstring. This technology is one of the greatest developments in drilling operations. Casing drilling involves drilling and casing a well simultaneously. In casing driling process, downhole tools can be retrieved, through the casing on wire-line, meaning tool recovery or replacement of tools can take minutes versus hours under conventional methods. This process employs wireline-retrievable tools and a drill-lock assembly, permitting bit and BHA changes, coring, electrical logging and even directional or horizontal drilling. Once the casing point is reached, the casing is cemented in place without tripping pipe.

  16. PSS Case Book

    DEFF Research Database (Denmark)

    Neugebauer, Line Maria; Mougaard, Krestine; Andersen, Jakob Bejbro;

    The transformation process towards a PSS-oriented company is describes, through the presentation of the best practice cases. Each case describes motivations, challenges, business models and PSS offerings.......The transformation process towards a PSS-oriented company is describes, through the presentation of the best practice cases. Each case describes motivations, challenges, business models and PSS offerings....

  17. Uso neoadjuvante do mesilato de imatinibe no tratamento de GIST retal volumoso: relato de caso Neoadjuvant use of imatinib mesylate for treatment of large rectal GIST: case report

    Directory of Open Access Journals (Sweden)

    Paulo Rocha França Neto

    2011-03-01

    Full Text Available Tem sido relevante o papel das drogas que interferem na atividade tirosina-quinase dos receptores c-kit, no tratamento dos tumores derivados do estroma gastrintestinal (GISTs, sobretudo em tumores volumosos. Relata-se o caso de um paciente do sexo masculino, 56 anos, obeso, com quadro de peso retoanal associado a tenesmo e à sensação de evacuação incompleta. Foi diagnosticado volumoso GIST de reto inferior de localização posterior, visualizado por ressonância magnética e confirmado por estudo imunoistoquímico em punção-biópsia parassacral, guiada por tomografia. A impressão inicial foi de necessidade de amputação abdômino-perineal do reto, pois havia importante compressão do canal anal e do aparelho esfincteriano. Optou-se, então, por indicação de neoadjuvância com mesilato de imatinibe (Glivec® na tentativa de preservação esfincteriana. Após quatro meses de tratamento, apresentava, ao toque retal, redução significativa (cerca de 50% do volume da massa e em menor grau à ressonância magnética. Paciente foi submetido à excisão total do mesorreto e anastomose colo-anal manual, com ileostomia protetora. Evoluiu com necrose do cólon abaixado, tendo sido realizada ressecção do mesmo e colostomia terminal ilíaca. O paciente recusou a se submeter a uma nova tentativa de abaixamento colo-anal, tendo sido fechada a ileostomia e restabelecido trânsito pela colostomia ilíaca. No tratamento dos GISTs de reto muito volumosos ou irressecáveis, deve-se avaliar a indicação pré-operatória do imatinibe, uma vez que a cirurgia radical deve ser sempre indicada, a fim de minimizar a possibilidade de recorrência local.The role of drugs that intervene with the tirosine kinase activity on the c-kit receptors in the treatment of gastrointestinal stromal tumors (GISTs has been considered very important, mainly in large tumors. We report a case of a male patient, 56 years-old, obese, presenting with feeling of rectal pressure

  18. Case Based Reasoning: Case Representation Methodologies

    Directory of Open Access Journals (Sweden)

    Shaker H. El-Sappagh

    2015-11-01

    Full Text Available Case Based Reasoning (CBR is an important technique in artificial intelligence, which has been applied to various kinds of problems in a wide range of domains. Selecting case representation formalism is critical for the proper operation of the overall CBR system. In this paper, we survey and evaluate all of the existing case representation methodologies. Moreover, the case retrieval and future challenges for effective CBR are explained. Case representation methods are grouped in to knowledge-intensive approaches and traditional approaches. The first group overweight the second one. The first methods depend on ontology and enhance all CBR processes including case representation, retrieval, storage, and adaptation. By using a proposed set of qualitative metrics, the existing methods based on ontology for case representation are studied and evaluated in details. All these systems have limitations. No approach exceeds 53% of the specified metrics. The results of the survey explain the current limitations of CBR systems. It shows that ontology usage in case representation needs improvements to achieve semantic representation and semantic retrieval in CBR system.

  19. Controle de polidrâmnio recorrente em gestante portadora do HIV-1: relato de caso Recurrent polyhydramnios management in an HIV-1 infected pregnant woman: a case report

    Directory of Open Access Journals (Sweden)

    Geraldo Duarte

    2004-04-01

    Full Text Available A redução da transmissão vertical (TV do vírus da imunodeficiência humana tipo 1 (HIV-1 utilizando a profilaxia com a zidovudina (AZT representa significativo avanço na assistência pré-natal e obstétrica destas pacientes. Condutas obstétricas invasivas são contra-indicadas em gestantes portadoras do HIV-1, em face do risco de aumento da taxa de TV deste vírus. Os autores relatam um caso de polidrâmnio recorrente em gestante portadora do HIV-1, que exigiu drenagem por amniocentese. Foram realizadas quatro punções ao longo da gestação, na 23ª, 26ª, 27ª e 29ª semanas, todas guiadas por ultra-sonografia, drenando, respectivamente, 1.800, 1.450, 1.700 e 1.960 mL de líquido amniótico claro em cada punção. Com 30 semanas e 5 dias de gestação a paciente apresentou trabalho de parto pré-termo, evoluindo para parto vaginal de recém-nato (RN pesando 1.690 g e medindo 43 cm. O RN evoluiu com diagnóstico de nefropatia perdedora de sódio, tendo três aferições de reação em cadeia de polimerase para HIV-1 negativas. Os autores ilustram uma opção no manejo de situações que envolvam gestantes portadoras do HIV-1 que necessitem de procedimentos obstétricos invasivos, utilizando AZT endovenoso (2 mg/kg previamente ao procedimento, medida que apresentou excelente resultado no caso descrito, evitando a infecção perinatal pelo HIV-1.The reduction of mother-to-child transmission (MTCT of the HIV-1 using zidovudine (ZDV represents a cornerstone in the prenatal and obstetrical care to these patients. The invasive fetal and obstetric procedures are proscribed in HIV-1 infected pregnant patients, to avoid the increased risk of MTCT of this virus. The authors present a case of an HIV-1 infected woman with recurrent polyhydramnios. Four ultrasound-guided amniotic punctures were performed in the 23rd, 26th, 27th and 29th weeks of gestation, each one draining the respective volumes of 1,800, 1,450, 1,700 and 1,960 ml of clear amniotic

  20. Comparative Test Case Specification

    DEFF Research Database (Denmark)

    Kalyanova, Olena; Heiselberg, Per

     This document includes a definition of the comparative test cases DSF200_3 and DSF200_4, which previously described in the comparative test case specification for the test cases DSF100_3 and DSF200_3 [Ref.1]....... This document includes a definition of the comparative test cases DSF200_3 and DSF200_4, which previously described in the comparative test case specification for the test cases DSF100_3 and DSF200_3 [Ref.1]....

  1. Feasibibility study - cases

    DEFF Research Database (Denmark)

    2004-01-01

    The chapter presents two case studies to show the tools of feasibiliy studies within the context of technological innovation.......The chapter presents two case studies to show the tools of feasibiliy studies within the context of technological innovation....

  2. Disaster Case Management

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Disaster Case Management Program (DCM) is a time-limited process that involves a partnership between a case manager and a disaster survivor (also known as a...

  3. Case Teaching and Evaluation

    Science.gov (United States)

    Patton, Michael Quinn; Patrizi, Patricia

    2005-01-01

    Experience and reflection on experience are the best teachers, yet rich cases that capture experience for reflection have largely eluded professional training in evaluation. The absence of high-quality, readily available teaching cases has been an important gap in the field. This article reviews the benefits of case teaching, examines evaluation…

  4. FHEO Filed Cases

    Data.gov (United States)

    Department of Housing and Urban Development — The dataset is a list of all the Title VIII fair housing cases filed by FHEO from 1/1/2007 - 12/31/2012 including the case number, case name, filing date, state and...

  5. Portal cholangiopathy: case report

    Directory of Open Access Journals (Sweden)

    Maria Cecilia Almeida Maia

    2014-01-01

    Full Text Available The present report describes the case of a child that after blunt abdominal trauma presented with portal thrombosis followed by progressive splenomegaly and jaundice. Ultrasonography and percutaneous cholangiography revealed biliary dilatation secondary to choledochal stenosis caused by dilated peribiliary veins, characterizing a case of portal biliopathy. The present case report is aimed at presenting an uncommon cause of this condition.

  6. Case study research.

    Science.gov (United States)

    Taylor, Ruth; Thomas-Gregory, Annette

    2015-06-10

    This article describes case study research for nursing and healthcare practice. Case study research offers the researcher an approach by which a phenomenon can be investigated from multiple perspectives within a bounded context, allowing the researcher to provide a 'thick' description of the phenomenon. Although case study research is a flexible approach for the investigation of complex nursing and healthcare issues, it has methodological challenges, often associated with the multiple methods used in individual studies. These are explored through examples of case study research carried out in practice and education settings. An overview of what constitutes 'good' case study research is proposed.

  7. Síndrome pulmonar por hantavírus com disfunção de múltiplos órgãos: relato de caso Hantavirus pulmonary syndrome with multiple organ dysfunctions: case report

    Directory of Open Access Journals (Sweden)

    Marcelo Spegiorin Moreno

    2007-12-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: A hantavirose é uma zoonose que apresenta distribuição mundial e sua transmissão está relacionada com o íntimo contato com roedores. Causa dois tipos de doença: a febre hemorrágica com síndrome renal (FHSR, endêmica na Ásia e Europa e a síndrome pulmonar por hantavírus (SPH, encontrada no continente americano, inclusive no Brasil, com elevadas taxas de mortalidade. O objetivo deste estudo foi relatar um caso de SPH com disfunção de múltiplos órgãos, que recebeu tratamento intensivo precoce e reanimação guiada por parâmetros de fluxo e de perfusão tecidual. RELATO DO CASO: Paciente do sexo masculino, 36 anos, iniciou quadro febril inespecífico, dispnéia progressiva, hipóxia grave e insuficiência respiratória aguda. Apresentava infiltrado interstício-alveolar difuso na radiografia de tórax. Evoluiu com disfunção de múltiplos órgãos (pulmonar, renal, hematológica, cardiovascular e metabólica. Recebeu tratamento e monitorização hemodinâmica invasiva precoces. As alterações laboratoriais mais importantes foram plaquetopenia, elevação dos níveis de hematócrito e hemoglobina, leucocitose, elevação de transaminases, de lactado desidrogenase e sorologia positiva para hantavírus (ELISA IgM positivo. O paciente apresentou reversão das disfunções orgânicas, recebendo alta hospitalar após 21 dias de hospitalização. CONCLUSÕES: A reanimação precoce e agressiva dirigida por metas levou à reversão da síndrome de falência de múltiplos órgãos e a um desfecho clínico favorável, apesar da gravidade da doença.BACKGROUND AND OBJECTIVES: Hantavirus infection is a zoonose with worldwide distribution. The transmission is related to the intimal contact with rodents. It causes two syndromes: hemorrhagic fever with renal syndrome (HFRS, endemic in Asia and Europe and the Hantavirus pulmonary syndrome (HPS, found in the American continent, including Brazil, with high mortality

  8. Defining a periodontitis case

    DEFF Research Database (Denmark)

    Baelum, Vibeke; Lopez, Rodrigo

    2012-01-01

    Aim The purpose of the present study was to assess the extent to which the three periodontitis case definition systems proposed by van der Velden, Tonetti & Claffey and Page & Eke identify the same cases in a population of never-treated adults with limited tradition for oral hygiene procedures...... of the concomitant presence of CAL and BOP at the site level. Results The case definitions by Tonetti & Claffey and by Page & Eke yielded similar results, which were also quite similar to the results of simply identifying a case of periodontitis as a person having at least one site showing both CAL ≥ 4 mm and BOP....... Conclusions The results indicate that it should be feasible for the periodontal community to reach an agreement over the distinction between a case and a non-case. The classification system proposed by van der Velden is better suited for providing clinicians with a clear image of the case....

  9. Haemospermia and 25 cases

    Directory of Open Access Journals (Sweden)

    Nikoubakht M

    1997-04-01

    Full Text Available During 3 years (1991-1994 25 cases were evaluated for hemospermia. 64% with primary management had improved. 36% that required more evaluation have at least one urologic problem in TRUS. Of these, adenocarcinoma of prostate, prostatic stone, seminal vesicle dilatation, each two cases, and verumontanum stone, urethral polyp, prostatic cyst each one case are diagnosed. According to this study the best method for evaluation of hemospermia is transrectal ultrasonography.

  10. From Use Cases to Activity Cases

    DEFF Research Database (Denmark)

    Bækgaard, Lars

    2005-01-01

    Use cases can be used to capture requirements and to subdivide IT-systems into functionally coherent units. Information systems are activity systems that carry out important business activities. Many systems development methods recognize activity modeling as an important development activity. Use...

  11. Teaching Case: Enterprise Architecture Specification Case Study

    Science.gov (United States)

    Steenkamp, Annette Lerine; Alawdah, Amal; Almasri, Osama; Gai, Keke; Khattab, Nidal; Swaby, Carval; Abaas, Ramy

    2013-01-01

    A graduate course in enterprise architecture had a team project component in which a real-world business case, provided by an industry sponsor, formed the basis of the project charter and the architecture statement of work. The paper aims to share the team project experience on developing the architecture specifications based on the business case…

  12. Right paraduodenal hernia CASE REPORT CASE

    African Journals Online (AJOL)

    6-day history of abdominal pain and vomiting. He had been ... Department of Diagnostic Radiology, University of Limpopo, Medunsa Campus. Fig. 1. Control film ... hernia, but as in this case, it can also be diagnosed on plain film and ... way back into the abdomen, and a final 90o within the abdomen to rotate a full 270o ...

  13. Teaching Case: Enterprise Architecture Specification Case Study

    Science.gov (United States)

    Steenkamp, Annette Lerine; Alawdah, Amal; Almasri, Osama; Gai, Keke; Khattab, Nidal; Swaby, Carval; Abaas, Ramy

    2013-01-01

    A graduate course in enterprise architecture had a team project component in which a real-world business case, provided by an industry sponsor, formed the basis of the project charter and the architecture statement of work. The paper aims to share the team project experience on developing the architecture specifications based on the business case…

  14. Case-based reasoning

    CERN Document Server

    Kolodner, Janet

    1993-01-01

    Case-based reasoning is one of the fastest growing areas in the field of knowledge-based systems and this book, authored by a leader in the field, is the first comprehensive text on the subject. Case-based reasoning systems are systems that store information about situations in their memory. As new problems arise, similar situations are searched out to help solve these problems. Problems are understood and inferences are made by finding the closest cases in memory, comparing and contrasting the problem with those cases, making inferences based on those comparisons, and asking questions whe

  15. AIDS-case surveillance.

    Science.gov (United States)

    Lal, S; Khodakevich, L; Sengupta, D

    1994-01-01

    In 1991 in India, the Ministry of Health realized that the diagnostic and reporting network for AIDS cases was inadequate as AIDS cases grew and that the establishment of specialized AIDS units in hospitals was not the best strategy. It decided to integrate AIDS diagnostic and management facilities into primary health services. It would arrange training for 1 physician from each district and peripheral hospital, private hospital, and inpatient service of other medical institutions in AIDS diagnosis and management. These physicians would then train others in the clinical diagnosis and management of AIDS cases. The physicians would use the World Health Organization [WHO] case definition of AIDS supported by HIV serological test results. All AIDS cases would be transferred to the Medical College Hospitals of the States and Union Territories (UTs), regional hospitals, and perhaps some private hospitals. Between May 1986 and October 1993, India had 459 AIDS cases reported from 19 States and UTs, especially the States of Tamil Nadul and Maharashtra. This AIDS case surveillance system should motivate political will, describe the underlying and preceding HIV epidemic, and contribute to the understanding of current and future course of the epidemic. Thus, it will guide decision makers to develop sound preventive strategies, to plan health care, and to evaluate interventions. The surveillance system's target population is all outpatients and inpatients at medical institutions. During 1993-1994, 1000 hospitals should make up the network of referral institutions. AIDS case surveillance coordinators (ASCs) at each institution form the basis of the network. The individual case record of each suspected AIDS case will have details on his/her life and medical history. Records of confirmed cases will be sent to State ASCs who will compile them for the National AIDS Control Organisation. After 3-4 year of training and practice in AIDS diagnosis and reporting, AIDS reporting will be

  16. Commissioners' Monthly Case Activity Report

    Data.gov (United States)

    Occupational Safety and Health Review Commission — Total cases pending at the beginning of the month, total cases added to the docket during the month, total cases disposed of during the month, and total cases...

  17. Essential trichomegaly: case report

    Directory of Open Access Journals (Sweden)

    Julia Dutra Rossetto

    2013-02-01

    Full Text Available The present study reports two cases of symptomatic essential trichomegaly. Trichomegaly may develop in various diseases, including anorexia nervosa, hypothyroidism, pregnancy, pretibial myxedema, systemic lupus erythematosus, vernal keratoconjunctivitis, and uveitis. The exact incidence trichomegaly is unknown, and the condition remains sporadically reported. Two cases of symptomatic trichomegaly without any associated systemic disorder are presented in this paper.

  18. Examples and Case Studies

    NARCIS (Netherlands)

    Asbach, C.; Aguerre, O.; Bressot, C.; Brouwer, D.H.; Gommel, U.; Gorbunov, B.; Bihan, O. le; Jensen, K.A.; Kaminski, H.; Keller, M.; Koponen, I.K.; Kuhlbusch, T.A.J.; Lecloux, A.; Morgeneyer, M.; Muir, R.; Shandilya, N.; Stahlmecke, B.; Todea, A.M.

    2014-01-01

    Release of nanomaterials may occur during any stage of the life-cycle and can eventually lead to exposure to humans, the environment or products. Due to the large number of combinations of release processes and nanomaterials, release scenarios can currently only be tested on a case-by-case basis. Th

  19. Protocol of image guided off-line using cone beam CT megavoltage; Protocolo de imagen guiada off-line mediante Cone Beam CT de megavoltaje

    Energy Technology Data Exchange (ETDEWEB)

    Garcia Ruiz-Zorrilla, J.; Fernandez Leton, J. P.; Perez Moreno, J. M.; Zucca Aparicio, D.; Minambres Moro, A.

    2013-07-01

    The goal of image guided protocols offline is to reduce systematic errors in positioning of the patient in the treatment unit, being more important than the random errors, since the systematic have one contribution in the margin of the CTV to the PTV. This paper proposes a protocol for image guided offline with the different actions to take with their threshold values evaluated previously by anatomic location in a sample of 474 patients and 4821Cone beam Megavoltaje CT (CBCT). (Author)

  20. DISEÑO DE VISITAS GUIADAS PARA MANIPULAR Y PENSAR SOBRE LA CIENCIA DEL MUNDO CLÁSICO GRECOLATINO. EL TALLER "LOGOS ET PHYSIS" DE SAGUNTO

    Directory of Open Access Journals (Sweden)

    C. Domínguez-Sales

    2010-01-01

    Full Text Available Diferentes investigaciones científicas han puesto de manifiesto que, el aprendizaje que tiene lugar en las visitas a centros de ciencia mejora cuando éstas se han preparado con antelación y sus contenidos se encuentran conectados con el currículo del aula. En este trabajo presentamos el Taller Logos et Physis, uno de los que conforman la experiencia didáctica de los "Talleres de Cultura Clásica" de Sagunto, que pretenden acercar el mundo clásico al alumnado de forma educativa a la par que lúdica. Se desarrollan aquí los objetivos del Taller, referentes a la tutorización de un grupo de estudiantes durante el curso, el desarrollo de experiencias de los alumnos visitantes y, por último, la elaboración de una guía de visita que permita al profesorado que va a llevar a sus alumnos, preparar la visita con antelación y relacionarla con el currículo. En la segunda parte del trabajo se describe la visita de un grupo de estudiantes al Taller Logos et Physis, así como los comentarios de los mismos respecto a dos de los módulos del Taller, que muestran cómo la preparación de la visita y el uso de las guías han favorecido un mayor aprovechamiento de la misma

  1. DISEÑO DE VISITAS GUIADAS PARA MANIPULAR Y PENSAR SOBRE LA CIENCIA DEL MUNDO CLÁSICO GRECOLATINO. EL TALLER “LOGOS ET PHYSIS” DE SAGUNTO

    Directory of Open Access Journals (Sweden)

    Domínguez-Sales, C.

    2010-04-01

    Full Text Available Diferentes investigaciones científicas han puesto de manifiesto que, el aprendizaje que tiene lugar en las visitas a centros de ciencia mejora cuando éstas se han preparado con antelación y sus contenidos se encuentran conectados con el currículo del aula. En este trabajo presentamos el Taller Logos et Physis, uno de los que conforman laexperiencia didáctica de los “Talleres de Cultura Clásica” de Sagunto, que pretenden acercar el mundo clásico al alumnado de forma educativa a la par que lúdica. Se desarrollan aquí los objetivos del Taller, referentes a la tutorización de un grupo de estudiantes durante el curso, el desarrollo de experiencias de los alumnos visitantes y, por último, la elaboración de una guía de visita que permita al profesorado que va a llevar a sus alumnos, preparar la visita con antelación y relacionarla con el currículo.En la segunda parte del trabajo se describe la visita de un grupo de estudiantes al Taller Logos et Physis, así como los comentarios de los mismos respecto a dos de los módulos del Taller, que muestran cómo la preparación de la visita y el uso de las guías han favorecido un mayor aprovechamiento de la misma

  2. Punção venosa guiada por ultra-som em unidade de terapia intensiva Ultrasound-guided venous cannullation in critical care unit

    Directory of Open Access Journals (Sweden)

    Uri Adrian Prync Flato

    2009-06-01

    Full Text Available A utilização da ultrassonografia inserida no contexto de terapia intensiva possibilita a realização de procedimentos invasivos e diagnósticos beira-leito. Através da portabilidade dos equipamentos atuais, associado ao treinamento da equipe, sua implementação assegura diminuição das complicações relacionada á inserção assim como segurança aos pacientes. Sua implementação reduz complicações graves relacionada ao cateter, como pneumotórax e lesão vascular, entre outras. Provavelmente, em um futuro próximo, com a facilitação de aquisição de equipamentos de ultra-som e treinamento adequado da equipe, esta ferramenta se tornará indispensável na prática clinica diária.Use of ultrasound introduced as part of intensive care therapy makes viable bedside invasive procedures and diagnosis. Due to portability, combined with team training, its use guarantees less complications related to insertion, as well as patients' safety. It also reduces severe conditions related to the catheter, such as pneumothorax among others. Probably, in a near future, as purchase of ultrasound equipment becomes easier and team training more adequate, this tool will become essential in daily clinical practice.

  3. Tratamiento mediante punción guiada por TC de un meningocele intrasacro oculto doloroso: caso clínico y revisión de la literatura

    OpenAIRE

    A. Muntané Sánchez; V. Mayoral Rojals; M. Pérez Rubiralta; Y. Velasco Díaz; P. Mora Montoya; L. Aja Rodríguez; S. Aixut Lorenzo

    2014-01-01

    Casos clínicos: Presentamos una paciente de 43 años con historia clínica de dolor sacro incapacitante 8/10 en la escala de EVA de 8 meses de evolución. No se apreciaban alteraciones sensitivas ni pérdida del control de esfínteres. Realizó consulta en múltiples hospitales. Se le practicaron una tomografía computadorizada (TC) lumbar que puso de relieve un hemangioma en L5, una resonancia magnética (RM) de pelvis en la que se evidenció rotura muscular grado I del glúteo mayor izquierdo y una le...

  4. Avaliação da técnica de arteriografia renal guiada por fluoroscopia em suínos

    Directory of Open Access Journals (Sweden)

    C.A.P Sarmento

    2011-02-01

    Full Text Available The fluoroscopy-guided renal arteriography was evaluated in order to be used as an auxiliary method in investigations and as a way to experimentally induce kidney diseases in swine. The technique was effective to obtain sharp images as well as to determine the area of renal irrigation. Despite its easiness, trained professionals are required to perform it.

  5. Aportación de la radioterapia guiada por la imagen al tratamiento del cáncer de próstata

    OpenAIRE

    Conde Moreno, Antonio José

    2010-01-01

    Objetivo: Demostrar que la verificación mediante Cone Beam CT (CBCT) en una serie de pacientes tratados con radioterapia externa 3D (RTE3D) por su cáncer de próstata (CP) se relaciona con una reducción de los niveles de toxicidad aguda y tardía. Material y Métodos: Se ha realizado un estudio retrospectivo no aleatorizado de 2 grupos homogéneos de pacientes tratados entre 2005 y 2008, 46 pacientes verificados mediante Electronic Portal Devices (EPIC) y 48 verificados mediante CBCT (Electa...

  6. Arcoterapia of intensity modulated with image-guided in the treatment of intracranial radiosurgery; Arcoterapia de intensidad modulada con imagen guiada en el tratamiento de radiocirugia intracraneal

    Energy Technology Data Exchange (ETDEWEB)

    Serna Berna, A.; Mata Colodro, F.; Puchades Puchades, V.; Ramos Amores, D.

    2013-07-01

    In this paper is presented the experience with the first 10 patients with cranial metastases treated with radiosurgery, using multiple non-coplanar arcs with RapidArc technique, arcoterapia of intensity modulated (VMAT). (Author)

  7. Cicatrización guiada en perros criollos con enfermedad periodontal natural Uso de barreras de fabricación nacional

    Directory of Open Access Journals (Sweden)

    Carmen Alicia Cardozo de Martínez

    1997-12-01

    Full Text Available Este estudio multietapas evaluó, mediante el empleo de membranas de fabricación nacional, la capacidad regenerativa del periodonto en perros criollos con enfermedad periodontal natural. Siguiendo el diseño experimental de boca dividida -validado por Wikesjo y colaboradores- aplicado para la arcada inferior, se tomó un lado experimental y un lado control, escogiéndose como zonas de trabajo los segundos y terceros premolares. La membrana de fabricación nacional se colocó sobre el lado experimental, cubriendo el defecto furcal, previo raspaje y alisado radicular, en tanto que sobre el defecto control no se colocó membrana, recibiendo solo raspaje y alisado radicular. Las membranas se retiraron entre la cuarta y sexta semana posimplantación. Los resultados fueron los siguientes: 1 clínicamente, sobre los sitios experimentales, se obtuvo una ganancia promedio de inserción de 4,4 mm, mientras que sobre los controles la ganancia promedio fue de 3,6 mm; 2 en términos de porcentaje, se obtuvo una reducción promedio de 62,85% de la profundidad de los defectos sobre los sitios experimentales, en tanto que sobre los controles fue de 51,42%; 3 histométricamente, sobre el lado experimental hubo neoformación de cemento y ligamento periodontal que, en promedio, fue de 3,35 mm, lo cual correspondió a un 47,85% mientras que sobre los controles fue de 3,08 mm, que correspondió a 44%; en cuanto al hueso neoformado, el promedio fue de 2,313 mm (33,71% para los sitios experimentales y de 1,6 mm (22,85% para los sitios control. Histológicamente, se apreció neoformación de cemento radicular, nuevo ligamento periodontal y neoformación ósea hacia el fondo del defecto tanto en los sitios experimentales como en los sitios control; sin embargo, en promedio, la respuesta fue estadísticamente superior en los sitios con membrana. Llamó laatención la enorme variabilidad al evaluar la respuesta en forma individual, encontrándose que, en algunos de los casos con membrana, el resultado fue muy pobre mientras que en otros fue excelente; este mismo fenómeno se observó en los sitios control.

  8. Revisión de los estudios comparativos entre regeneración tisular guiada y cirugía mucogingival en el tratamiento de recesiones gingivales

    OpenAIRE

    A Bascones Martínez; I. Ibero Sagastibelza; J. Castro Lara; P. Lázaro Calvo

    2000-01-01

    Las recesiones vestibulares son una de las patologías de más frecuente consulta al especialista en Periodoncia. Acarrean una clínica - debido a la exposición radicular - que pueden requerir su tratamiento, tanto desde el punto de vista funcional como estético. A lo largo de la historia de la cirugía mucogingival se han desarrollado diferentes técnicas quirúrgicas, y actualmente se piensa que las más predecibles para el tratamiento de recesiones anchas y profundas son el injerto libre de tejid...

  9. Resección microquirúrgica estereotáxica de tumores intracraneales guiada por imagen y asistida por computadora

    Directory of Open Access Journals (Sweden)

    Gerardo López Flores

    2000-12-01

    Full Text Available Se reporta que la orientación espacial durante la microcirugía, constituye un elemento indispensable. Se demuestra esta aplicación de la cirugía estereotáxica en el Centro Internacional de Restauración Neurológica (CIREN de mayo de 1994 a febrero de 1998, al describir la realización de 65 intervenciones microquirúrgicas en condiciones estereotáxicas, a 62 pacientes con tumores cerebrales intracraneales. El proceder se dividió en 3 etapas: adquisición de la imagen, tomografía axial computadorizada, planificación quirúrgica, con sistema de planeamiento STASSIS y procederes microquirúrgicos, que incluyeron los sistemas estereotáxicos: Leksell, Micromar y Estereoflex. Del total, 27 de estos pacientes presentaron tumores gliales, 33 no gliales y sólo 2 lesiones no neoplásicas de localización y tamaño variados. Se realizaron 30 resecciones totales. La morbilidad quirúrgica fue mínima y no hubo mortalidad quirúrgica. Las principales ventajas del método son: localización exacta de la craneotomía, fácil orientación espacial, facilidad para distinguir los límites entre el tumor y el tejido sano. Se verificó la aplicabilidad del Estereoflex a la microcirugía cerebralIt is reported that spatial guidance during microsurgery is an essential element. This application of stereotaxic surgery is shown at the International Center of Neurological Restoration (CIREN, in Spanish from May, 1994, to February, 1998, on describing the performance of 65 microsurgical procedures under stereotaxic conditions among 62 patients with cerebral intracranial tumors. The procedure was divided into 3 stages: image adquisition, CAT, surgical planning , with STASSIS planning system, and microsurgical procedures that included the Leksell, Micromar and Esteroflex stereotaxic systems. 27 of the total of patients presented glial tumors; 33, non-glial; and only 2 non-neoplastic lesions of diverse localization and size. 30 total resections were made. Surgical morbidity was minimum and there was no surgical mortality. The main advantages of this method are: exact localization of the craniotomy, easy spatial guidance, and the opportunity to distinguish the limits between the tumor and the sound tissue. The possibility to apply Esteroflex to cerebral microsurgery was demonstrated

  10. La biopsia con aguja gruesa guiada mediante estereotaxia en el diagnóstico de las lesiones mamarias sospechosas de malignidad

    OpenAIRE

    Hidalgo Pérez, José Alberto

    2000-01-01

    Consultable des del TDX Títol obtingut de la portada digitalitzada El cáncer de mama es una enfermedad en la que no es posible la prevención primaria por lo que para disminuir la morbimortalidad es imprescindible un diagnóstico precoz que permita un tratamiento efectivo. Dado que en las campañas de cribado y en las mamografías de control se diagnostican muchas lesiones de las que no es posible saber si se trata o no de lesiones malignas hasta que no se biopsian, son necesarias técnicas ...

  11. Objectivist case study research

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner; Fachner, Jörg

    2016-01-01

    be achieved through the use of objectivist case study research. The strength of the case study design is that it allows for uncovering or suggesting causal relationships in real-life settings through an intensive and rich collection of data. According to Hilliard (1993), the opposite applies for extensive...... designs, in which a small amount of data is gathered on a large number of subjects. With the richness of data, the intensive design is ―the primary pragmatic reason for engaging in single-case or small N research‖ (p. 374) and for working from an idiographic rather than a nomothetic perspective....

  12. Some of the cases

    DEFF Research Database (Denmark)

    Eller, Nanna Hurwitz; Mogensen, Jørn Thykjær; Gyntelberg, Finn

    2014-01-01

    matched on age and gender. The cases had experienced significantly fewer incidents of violence and had less anxiety and flashback symptoms than the controls. The results suggest that the negative press coverage was the reason for the psychiatric symptoms rather than exposures at the workplace.......Some of the cases of acknowledged occupational psychiatric disorder in Denmark have been exposed to negative press coverage. Such individuals might have been exposed to violence to a lower extent than other with an acknowledged psychological work injury. We compared 25 cases with 35 controls...

  13. Recent Case Law

    DEFF Research Database (Denmark)

    Petz, Thomas; Sagaert, Vincent; Østergaard, Kim

    2004-01-01

    In this section authors from various European countries report the recent case law in their country on the field of private patrimonial law, that is decisions on the law of property, juridical acts, the law of obligations, contract law and prescription. The European Review of Private Law (ERPL......) started this section in 2003. The section aims to give our readers an overview of what is happening in the most recent European case law. We have asked the national reporters to report the juridical essence of the decisions given by the highest courts in their country. These national reports...... not relate the facts of the decision, nor the personal opinion of the reporter. One can find discussions on the most important decisions of European courts in ERPL’s case note section. The recent case law section gives overviews of decisions published in periods of four months. The period of January...

  14. Parathyroid carcinoma: case report

    Science.gov (United States)

    STURNIOLO, G.; GAGLIANO, E.; TONANTE, A.; TARANTO, F.; PAPALIA, E.; CASCIO, R.; DAMIANO, C.; VERMIGLIO, F.; STURNIOLO, G.

    2013-01-01

    Summary: The authors present a case of parathyroid carcinoma in a patient with primary hyperparathyroidism. Following a literature review, the clinical and diagnostic profile, treatment and prognosis of this rare disease are discussed. PMID:23837957

  15. Case report: Perinephric lymphangiomatosis

    Directory of Open Access Journals (Sweden)

    Gorantla Rajani

    2010-01-01

    Full Text Available Perirenal lymphangiomatosis is a rare benign malformation of the lymphatic system. We report here a case of bilateral perirenal and parapelvic involvement with a normal excretory collecting system.

  16. PARAPHILLIA : A CASE REPORT

    Science.gov (United States)

    Pawar, A.A.; Valdiya, P.S.; Chaudhury, S.

    2001-01-01

    A case of paraphilia presenting with multiple sexual deviations is reported. The disorder occurred against a background of disordered childhood and was later associated with alcohol abuse. PMID:21407845

  17. Recent Case Law

    DEFF Research Database (Denmark)

    Petz, Thomas; Sagaert, Vincent; Østergaard, Kim

    2004-01-01

    In this section authors from various European countries report the recent case law in their country on the field of private patrimonial law, that is decisions on the law of property, juridical acts, the law of obligations, contract law and prescription. The European Review of Private Law (ERPL......) started this section in 2003. The section aims to give our readers an overview of what is happening in the most recent European case law. We have asked the national reporters to report the juridical essence of the decisions given by the highest courts in their country. These national reports...... not relate the facts of the decision, nor the personal opinion of the reporter. One can find discussions on the most important decisions of European courts in ERPL’s case note section. The recent case law section gives overviews of decisions published in periods of four months. The period of January...

  18. The Space for Case

    Science.gov (United States)

    Shafto, Michael

    1973-01-01

    Research supported by grants from the National Institute of Mental Health, the National Science Foundation, and the Educational Testing Service; examines the psychological validity of Fillmore's theory of case grammar. (DD)

  19. USCIS My Case Status

    Data.gov (United States)

    Department of Homeland Security — USCIS provide a way for the public who applied for U.S. citizenship to check the status of their application online. To view the status of a case, the application...

  20. Autoerotic deaths: four cases.

    Science.gov (United States)

    Cooke, C T; Cadden, G A; Margolius, K A

    1994-07-01

    We describe the circumstances and post mortem medical findings of 4 unusual fatalities where death occurred during autoerotic practice. Three cases occurred in young to middle-aged men--hanging, electrocution and inhalation of a zucchini. The manner of death in each was accidental. The fourth case was an elderly man who died of ischemic heart disease, apparently whilst masturbating with a vacuum cleaner and a hair dryer.

  1. ACROMEGALY: A CASE REPORT

    OpenAIRE

    -()

    2015-01-01

    Acromegaly is a rare disease caused due to hyper secretion of growth hormone. Most of the cases of acromegaly are caused by pitutary adenoma which can be microadenoma or macroadenomas. These adenomas are never malignant, but can have significant morbidity and mortality. We report a 35 year old female patient presented herewith classical presentation of acromegaly with chief complain of weight gain, excessive sweating , widening of both hands and feet and was diagnosed as a case of acromega...

  2. Paraendodontic surgery: case report

    OpenAIRE

    Letícia Marchetti LODI; Sheila POLETO; Renata Grazziotin SOARES; Luis Eduardo Duarte IRALA; Salles, Alexandre Azevedo; Limongi,Orlando

    2008-01-01

    Introduction: Paraendodontic surgery is a procedure that aims problemsresolution that couldn’t be solved by the conventional endodontictreatment, or when the accomplishment conventional treatment is notpossible. Case report and conclusion: The aim of this study was to report a clinical case where was made apicectomy on the teeth 11, 21 and 22.The tooth 22 was sealing of root-end cavity MTA retrofilling.

  3. [Qualitative case study].

    Science.gov (United States)

    Debout, Christophe

    2016-06-01

    The qualitative case study is a research method which enables a complex phenomenon to be explored through the identification of different factors interacting with each other. The case observed is a real situation. In the field of nursing science, it may be a clinical decision-making process. The study thereby enables the patient or health professional experience to be conceptualised. Copyright © 2016. Published by Elsevier Masson SAS.

  4. Case for diagnosis

    OpenAIRE

    Calistru,Ana Maria; Lisboa, Carmen; Bettencourt, Herberto; Azevedo, Filomena

    2012-01-01

    Riga-Fede disease is a rare, benign disorder characterized by reactive ulceration of the oral mucosa associated with repetitive dental traumatism. It was first described in children with neurologic disorders and is very rare in adults. This case report describes the occurrence of a large ulcer of the tongue, resembling squamous cell carcinoma, in an adult with hemiparesis. The lesion cleared after neurologic recovery. This case highlights the importance of considering this disorder in the dif...

  5. Comparative Test Case Specification

    DEFF Research Database (Denmark)

    Kalyanova, Olena; Heiselberg, Per

    This document includes the specification on the IEA task of evaluation building energy simulation computer programs for the Double Skin Facades (DSF) constructions. There are two approaches involved into this procedure, one is the comparative approach and another is the empirical one. In the comp....... In the comparative approach the outcomes of different software tools are compared, while in the empirical approach the modelling results are compared with the results of experimental test cases. The comparative test cases include: ventilation, shading and geometry....

  6. Unusual Cases of Epidermoid cyst: Case Series

    Directory of Open Access Journals (Sweden)

    Lalita Yadav

    2013-09-01

    Full Text Available In the oro-facial region cystic lesions of different etiologies are encountered owing to the presence of the teeth in the jaw bones. A bewildering variety of developmental, odontogenic and non-odontogenic cysts are seen. Epidermoid cyst is a rare developmental cyst of the oro-facial region which results from entrapped epidermal elements without adnexal appendages. Dermoid and epidermoid cysts occur in oro-facial region with an incidence of 6.9-7% and represents less than 0.01% of all oral cavity cysts. Here we report two cases of epidermoid cysts occurring at unusual locations involving upper left maxillary region lateral to the nose and pinna of the ear.

  7. Writing of Patient Case History

    Institute of Scientific and Technical Information of China (English)

    Tian Junying

    2016-01-01

    This paper introduces the language features, structure and contents of case history. Good patient case history contributes to correct diagnosis and formulation of a treatment plan, therefore, it is important for physicians to learn how to write case history.

  8. Bloqueio dos nervos femoral e isquiático guiados por ultrassom em paciente anticoagulado: case reports Bloqueo de los nervios femoral e isquiático guiados por ultrasonido en paciente anticoagulado Ultrasound-guided femoral and sciatic nerve blocks in an anticoagulated patient: relato de casos

    Directory of Open Access Journals (Sweden)

    Leonardo Henrique Cunha Ferraro

    2010-08-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: O uso de ultrassom para guiar a punção em bloqueios de nervos periféricos tem-se tornado cada vez mais frequente. Com a menor probabilidade de promover lesões vasculares, o ultrassom torna-se uma ferramenta interessante na realização de bloqueios periféricos, especialmente nos pacientes em uso de anticoagulantes ou com distúrbios da coagulação. O objetivo foi relatar dois casos em que se realizaram os bloqueios isquiático e femoral guiados por ultrassom em pacientes anticoagulados. RELATO DOS CASOS: No primeiro caso, a cirurgia realizada consistiu na amputação de antepé esquerdo devido a necrose e sinais de infecção e, no segundo caso, em limpeza cirúrgica de joelho esquerdo. Os pacientes apr esentavam distúrbios de coagulação com atividade de protrombina e tempo de tromboplastina ativado acima dos valores da normalidade. Ambos os pacientes foram submetidos a bloqueio femoral e isquiático guiados por ultrassom, evoluindo sem alteração motora ou sensitiva nos territórios desses nervos e sem hematoma no local da punção. CONCLUSÕES: A anticoagulação impõe certas restrições à aplicação das técnicas anestésicas regionais clássicas. Com o avanço dos equipamentos e métodos de ultrassom, hoje é possível identificar com alta precisão estruturas vasculares e neurais. Isso possibilita que a punção guiada por ultrassom seja mais precisa, tanto para atingir a área de interesse como para minimizar os riscos de lesão vascular acidental. Até o presente, não se recomenda a realização de bloqueio periférico em pacientes anticoagulados ou portadores de coagulopatias. Entretanto, considerando que há poucos relatos sobre bloqueios regionais com ultrassom em situações de coagulopatias, a segurança de tal técnica nessas condições ainda não foi estabelecida.JUSTIFICATIVA Y OBJETIVOS: El uso del ultrasonido para guiar la punción en bloqueos de nervios periféricos se ha convertido

  9. Melioidosis: A case report

    Directory of Open Access Journals (Sweden)

    Purabi Barman

    2011-01-01

    Full Text Available Burkhloderia pseudomallei has recently gained importance as an emerging pathogen in India. It causes various clinical manifestations like pneumoniae, septicaemia, arthritis, abscess etc. Cases have been reported from Southeast Asia mainly Thailand, Malaysia, Vietnam, etc. In India, few cases have been reported mainly from the southern part of the country. Patient was a 65-year-old male and presented with fever 1 month back, cough and breathlessness for same period, swelling on both ankles from 7 days. B. pseudomallei was isolated from endotracheal secretions, blood cultures, leg wound. He was successfully treated with Imipenem and Doxycycline and put on maintenance therapy now, and is currently doing well.

  10. Melioidosis: a case report.

    Science.gov (United States)

    Barman, Purabi; Sidhwa, Harish; Shirkhande, Pinak A

    2011-04-01

    Burkhloderia pseudomallei has recently gained importance as an emerging pathogen in India. It causes various clinical manifestations like pneumoniae, septicaemia, arthritis, abscess etc. Cases have been reported from Southeast Asia mainly Thailand, Malaysia, Vietnam, etc. In India, few cases have been reported mainly from the southern part of the country. Patient was a 65-year-old male and presented with fever 1 month back, cough and breathlessness for same period, swelling on both ankles from 7 days. B. pseudomallei was isolated from endotracheal secretions, blood cultures, leg wound. He was successfully treated with Imipenem and Doxycycline and put on maintenance therapy now, and is currently doing well.

  11. [Eight cases of diphyllobothriasis].

    Science.gov (United States)

    Ebe, T; Matsumura, M; Mori, T; Takahashi, M; Kohara, T; Inagaki, M; Isonuma, H; Hibiya, I; Hamamoto, T; Funayama, H

    1990-03-01

    Eight cases of diphyllobothriasis have been experienced in the Juntendo University Hospital. Seven of the 8 patients excreted tapeworm fragments. Eggs of Diphyllobothrium latum were found in the feces in 5 cases. One patient had a history of ingestion of raw trout (Sushi), and 2 raw salmon. One might have been infected in foreign countries, and 3 could not tell the source of infection. Bithoinol was administered orally to 7 patients. Four of the 7 excreted the worm and the scolex was recognized in three of the four. Neither recurrence nor abnormal findings have been recognized so far.

  12. Tinea incognito: Case series

    Directory of Open Access Journals (Sweden)

    Mikail Yılmaz

    2015-09-01

    Full Text Available Tinea incognito is a dermatophytic infection which has lost its typical clinical appearance because of inappropriate use of topical or systemic corticosteroids. The clinical manifestations of tinea incognito can mimic many dermatoses such as eczema, psoriasis, allergic contact dermatitis, rosacea, seborrheic dermatitis and atopic dermatitis. The diagnosis of tinea incognito is confirmed by direct KOH (potassium hydroxide examination ( native preparation, making the fungal cultures from the lesion and histopathological examination in some cases. Systemic antifungal therapy is recommended in the treatment of tinea incognito. Herein, 10 cases of tinea incognito which mimicking various dermatoses were diagnosed and treated in our clinic in 2014 is presented.

  13. 08 Case report 356

    African Journals Online (AJOL)

    Marinda

    Mediastinitis after oesophagoscopy: A case report. ABSTRACT. A 50-year-old male presented with signs and symptoms of oesophageal perforation after a biopsy. Suggestive symptoms and signs were pain in the neck radiating to the back, a rise in temperature ... On the second postoperative day his blood pressure was still.

  14. [Renal leiomyoma. Case report].

    Science.gov (United States)

    Joual, A; Guessous, H; Rabii, R; Benjelloun, M; Benlemlih, A; Skali, K; el Mrini, M; Benjelloun, S

    1999-01-01

    The authors report a case of renal leiomyoma observed in a 56-year-old man. This cyst presented in the from of loin pain. Computed tomography revealed a homogeneous renal tumor. Treatment consisted of radical nephrectomy. Histological examination of the specimen showed benign renal leiomyoma.

  15. Destroy The Bank! (case)

    NARCIS (Netherlands)

    Star, G.J. Van der; Maas, A.

    2016-01-01

    DZ Bank faces some significant challenges for the near future. One of them is the way payments are being made. This case is about Stefan, the Strategic Management Consultant of DZ Bank. He struggles with innovations and new technologies, such as Bitcoins. What does this mean for the future of the ba

  16. [Thoracic actinomycosis: three cases].

    Science.gov (United States)

    Herrak, L; Msougar, Y; Ouadnouni, Y; Bouchikh, M; Benosmane, A

    2007-09-01

    Actinomycosis is a rare condition which, in the thoracic localisation, can mimic cancer or tuberculosis. We report a series of three case of thoracic actinomycosis treated in the Ibn Sina University Thoracic Surgery Unit in Rabat, Morocco. CASE N degrees 1: This 45-year-old patient presented a tumefaction on the left anterior aspect of the chest. Physical examination identified a parietal mass with fistulisation to the skin. Radiography demonstrated a left pulmonary mass. Transparietal puncture led to the pathological diagnosis of actinomycosis. The patient was given medical treatment and improved clinically and radiographically. CASE N degrees 2: This 68-year-old patient presented repeated episodes of hemoptysis. The chest x-ray revealed atelectasia of the middle lobe and bronchial fibroscopy demonstrated the presence of a bud in the middle lobar bronchus. Biopsies were negative. The patient underwent surgery and the histology examination of the operative specimen revealed pulmonary actinomycosis. The patient recovered well clinically and radiographically with antibiotic therapy. CASE N degrees 3: This 56-year-old patient presented cough and hemoptysis. Physical examination revealed a left condensation and destruction of the left lung was noted on the chest x-ray. Left pleuropulmonectomy was performed. Histological analysis of the surgical specimen identified associated Aspergillus and Actinomyces. The outcome was favorable with medical treatment. The purpose of this work was to recall the radiological, clinical, histological, therapeutic, outcome aspects of this condition and to relate the problems of differential diagnosis when can suggest other diseases.

  17. [Ledderhose disease (case considerations)].

    Science.gov (United States)

    Bottinelli, N F

    1982-12-01

    After a preliminary note, the Author gives the casuistic survey of 30 patients, surgically treated during 12 years about. Moreover, a per cent analysis is done about the different possibilities of incidence of Ledderhose's disease in the cases considered. As a conclusion, the Author remembers the operative technique which gave the best results. Wide partial aponeurectomy.

  18. Nasal tooth: case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Si Hyun; Kim, Ji Hye; Hwang, Hee Young; Yang, Dal Mo; Kim, Hyung Sik; Park, Chol Heui [Gachon Medical School, Inchon (Korea, Republic of)

    2002-12-01

    Ectopic tooth is not uncommon and usually occurs in the palate and maxillary sinus. We report a case of ectopic tooth located in the nasal cavity, a rare site. The mass depicted by CT was highly attenuated, and central lucency was observed.

  19. a case report

    African Journals Online (AJOL)

    2015-03-26

    Mar 26, 2015 ... The speculated mechanism of SDH involves tear of the Falx ... The cause of this haemor- rhage was not known. Case Description. A female term Neonate with a birth weight of 3.2kg ... abnormalities6 such as fetal or maternal thrombocyto- penia7 or exposure to low molecular weight heparin as reported by ...

  20. Destroy The Bank! (case)

    NARCIS (Netherlands)

    dr. A. Maas; G.J. Van der Star

    2016-01-01

    DZ Bank faces some significant challenges for the near future. One of them is the way payments are being made. This case is about Stefan, the Strategic Management Consultant of DZ Bank. He struggles with innovations and new technologies, such as Bitcoins. What does this mean for the future of the

  1. 2 cases of thorotrastosis

    Energy Technology Data Exchange (ETDEWEB)

    Ippoliti, G.; Casirola, G.; Marini, G.; Barosi, G.

    1977-12-01

    Two cases of thorotrastosis unsuspected by the patients themselves are reported. Attention is drawn to the relevance of this disease at the present time. Reference is made to the relevant literature in asserting that the pathology of thorotrastosis must be understood if early diagnosis is to be obtained, and so initiate suitable treatment and satisfy medicolegal requirements.

  2. Intercultural Communicative Case Study

    Institute of Scientific and Technical Information of China (English)

    吴冬梅

    2009-01-01

    The essay is mainly about the author's comprehension of cultural differences and intercultural communication after reading the book Communication Between Cultures.In addition,the author also analyses three cases with the theories and approaches mentioned in Communication Between Cultures.

  3. national Case study

    African Journals Online (AJOL)

    from this, the national case study begins to conceptualise a new approach to ... teacher education environments and a piloting of a 'Train the Trainers' or .... Study) and TIMMS (Trends in International Mathematics and Science Study) ..... Objective 7: Publish the materials in an open learning system format and integrate the.

  4. Case Studies in Biology.

    Science.gov (United States)

    Zeakes, Samuel J.

    1989-01-01

    A case study writing exercise used in a course on parasitology was found to be a powerful learning experience for students because it involved discipline-based technical writing and terminology, brought the students in as evaluators, applied current learning, caused interaction among all students, and simulated real professional activities. (MSE)

  5. Case report 537: Chondroblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Pignatti, G.; Nigrisoli, M.

    1989-05-01

    A case is reported of a 10-year-old girl who presented with pain in the left hip. Radiologically, a well-defined lytic lesion with a sclerotic border was present in the neck of the femur, with no epiphyseal involvement. The rarity of a metaphyseal site of origin of a chondroblastoma was stressed and the literature reviewed. (orig./GDG).

  6. The Directed Case Method.

    Science.gov (United States)

    Cliff, William H.; Curtin, Leslie Nesbitt

    2000-01-01

    Provides an example of a directed case on human anatomy and physiology. Uses brief real life newspaper articles and clinical descriptions of medical reference texts to describe an actual, fictitious, or composite event. Includes interrelated human anatomy and physiology topics in the scenario. (YDS)

  7. Case Consultation: Cathy.

    Science.gov (United States)

    Berman, Alan L., Ed.

    1990-01-01

    Presents case summary of Cathy, a client who interacted with emergency services over two-year period. Marshall Knudson comments on crisis centers' overall capabilities of offering appropriate services to this type of client. Ronald Dyck concludes that center provided crisis-appropriate services to the client but suggests that centers may need to…

  8. A Psychobiographical Case Study

    African Journals Online (AJOL)

    adopt a child and, in due course, assumed parenthood of. Jobs shortly after his .... The Psychobiographical Case Subject and Sampling ..... The school recommended that he skip .... look at pathways that could lead to personal fulfilment ...... Personology: Method and content in personality assessment and psychobiography.

  9. Implantes en pacientes VIH-positivo: A propósito de tres casos Dental implants in HIV-positive patients: A presentation of three cases

    Directory of Open Access Journals (Sweden)

    E. Ferrús-Torres

    2008-12-01

    Full Text Available El aumento de la calidad y la esperanza de vida de los pacientes VIH-positivo, ha hecho que la solicitud de tratamiento estético dental se haya incrementado significativamente en estos pacientes, considerándose actualmente las prótesis implantosoportadas como una opción terapéutica válida. Se presentan 3 pacientes varones, VIH-positivo que acudieron a nuestro Servicio de Implantología Bucofacial, para valorar una posible rehabilitación implantosoportada. La evolución clínica de los pacientes había sido estable durante un periodo mínimo de 4 años. Se colocaron un total de 12 implantes (caso 1: 4 implantes Defcon®, 2 en maxilar superior y 2 en mandíbula; caso 2: 2 implantes ITI® en mandíbula; caso 3: 6 implantes Brånemark System® en maxilar superior, todos ellos bajo anestesia locorregional y siguiendo la técnica habitual. No se llevó a cabo ningún tipo de técnica de regeneración ósea guiada. No se presentaron complicaciones intra y/o postoperatorias. Tampoco se produjo ninguna alteración de los parámetros biológicos de control de la enfermedad de base tras la intervención quirúrgica. Los implantes han sido considerados como una opción de tratamiento en este tipo de pacientes pese a que su fiabilidad, no ha sido todavía establecida a largo plazo. A excepción de dos artículos (implante unitario inmediato y una rehabilitación bucal completa, ningún otro estudio ha sido publicado referente a la rehabilitación con implantes en pacientes VIH-positivo. En ambos artículos se corrobora la hipótesis que la cirugía bucal menor no aumenta el riesgo de infección locorregional en los pacientes VIH-positivo correctamente controlados, como evidenciamos en nuestros 3 casos. En el postoperatorio inmediato, no se observó ninguna disminución significativa del marcador CD4 ni de ningún otro parámetro biológico, tal como se describe en la literatura, obteniéndose una excelente curación de los tejidos blandos y duros

  10. The Case of CUL

    DEFF Research Database (Denmark)

    Lauridsen, Ole; Jensen, Torben K.; Jørgensen, Bente Mosgaard

    The Case of CUL (Centre for Teaching and Learning), School of Business and Social Sciences, Aarhus University, Denmark: Dilemmas in Large Scale Educational Development Ole Lauridsen, Torben Jensen, Maja Hjerrild, Bente Jørgensen, Aarhus University. Abstract When developmental work within the area....... management support. Keywords: pedagogical courses, faculty, organisation, managemental support......The Case of CUL (Centre for Teaching and Learning), School of Business and Social Sciences, Aarhus University, Denmark: Dilemmas in Large Scale Educational Development Ole Lauridsen, Torben Jensen, Maja Hjerrild, Bente Jørgensen, Aarhus University. Abstract When developmental work within the area...... of HE pedagogy goes from small scale to large scale, it changes character and new challenges arise. The session invites directors of developmental units and all interested educational developers to discuss dilemmas of such a transition and exchange experiences with the aim of ameliorating the work...

  11. Odontoameloblastoma: A case report.

    Science.gov (United States)

    Negi, Amita; Puri, Abhiney; Nangia, Rajat; Sachdeva, Alisha

    2015-01-01

    Odontoameloblastoma (OA) is an extremely rare odontogenic tumor that contains an ameloblastomatous component together with odontoma-like elements. Till date, very few cases have fulfilled the criteria of the current World Health Organization classification of odontogenic tumors. It is characterized by slow, progressively growing lesion with growth pattern similar to solid multi-cystic ameloblastoma. The majority of the tumors are associated with unerupted teeth and commonly seen in males. It is usually asymptomatic and may occur in either maxilla or mandible, but shows a slight predilection for mandible. As this tumor is extremely rare, there exists controversy regarding its treatment. Here, we present a case of OA in 17-year-old female patient resembling a fibro-osseous lesion and a brief review of the related literature.

  12. ACROMEGALY: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    10.5958/2319-5886.2015.00183.6

    2015-10-01

    Full Text Available Acromegaly is a rare disease caused due to hyper secretion of growth hormone. Most of the cases of acromegaly are caused by pitutary adenoma which can be microadenoma or macroadenomas. These adenomas are never malignant, but can have significant morbidity and mortality. We report a 35 year old female patient presented herewith classical presentation of acromegaly with chief complain of weight gain, excessive sweating , widening of both hands and feet and was diagnosed as a case of acromegaly due to macroadenoma of pirtutary gland, on the basis of typical clinical features and hormonal parameters also radiological findings. Patient underwent transsphenoidal surgical resection of macroadenoma and recovered completely from the disease. Early recognition and diagnosis will help to avoid the complications of disease.

  13. Eagle syndrome: case report.

    Science.gov (United States)

    Uludağ, İrem Fatma; Öcek, Levent; Zorlu, Yaşar; Uludağ, Burhanettin

    2013-01-01

    Eagle syndrome is an aggregate of symptoms caused by an elongated styloid process, most frequently resulting in headache, facial pain, dysphagia and sensation of foreign body in throat. The proper diagnosis is not difficult with clinical history, physical examination and radiographic assessment if there is a sufficient degree of suspicion. The treatment is very effective. We report here a typical case of Eagle syndrome which was misdiagnosed as trigeminal neuralgia for many years and was treated with carbamazepine. We aim to point the place of Eagle syndrome in the differential diagnosis of facial pain. We also re-emphasize the usefulness of the three-dimensional computed tomography in the diagnosis of Eagle syndrome. Even though Eagle syndrome is a rare condition, in cases of facial pain refractory to treatment or unexplained complaints of the head and neck region, it should be considered in the differential diagnosis as it has therapeutic consequences.

  14. Odontoameloblastoma: A case report

    Directory of Open Access Journals (Sweden)

    Amita Negi

    2015-01-01

    Full Text Available Odontoameloblastoma (OA is an extremely rare odontogenic tumor that contains an ameloblastomatous component together with odontoma-like elements. Till date, very few cases have fulfilled the criteria of the current World Health Organization classification of odontogenic tumors. It is characterized by slow, progressively growing lesion with growth pattern similar to solid multi-cystic ameloblastoma. The majority of the tumors are associated with unerupted teeth and commonly seen in males. It is usually asymptomatic and may occur in either maxilla or mandible, but shows a slight predilection for mandible. As this tumor is extremely rare, there exists controversy regarding its treatment. Here, we present a case of OA in 17-year-old female patient resembling a fibro-osseous lesion and a brief review of the related literature.

  15. Odontoameloblastoma: A case report

    Science.gov (United States)

    Negi, Amita; Puri, Abhiney; Nangia, Rajat; Sachdeva, Alisha

    2015-01-01

    Odontoameloblastoma (OA) is an extremely rare odontogenic tumor that contains an ameloblastomatous component together with odontoma-like elements. Till date, very few cases have fulfilled the criteria of the current World Health Organization classification of odontogenic tumors. It is characterized by slow, progressively growing lesion with growth pattern similar to solid multi-cystic ameloblastoma. The majority of the tumors are associated with unerupted teeth and commonly seen in males. It is usually asymptomatic and may occur in either maxilla or mandible, but shows a slight predilection for mandible. As this tumor is extremely rare, there exists controversy regarding its treatment. Here, we present a case of OA in 17-year-old female patient resembling a fibro-osseous lesion and a brief review of the related literature. PMID:26604505

  16. Multiple pregnancy. Case report.

    Directory of Open Access Journals (Sweden)

    Práxedes Regla Rojas Quintana

    2009-11-01

    Full Text Available We present a case of a 34-year-old white female patient, of rural origins, with a history of 3rd degree bronchial asthma and respiratory arrests for that cause, who has required several admissions in the ICU. Gestation history 1, no deliveries, 1 abortion and secondary infertility, for which she was treated, along with her spouse, in the infertility consultation, in which ovulation disorders were diagnosed, consisting of bilateral tubaric obstruction on her and severe oligospermia on her spouse, for which they underwent combined surgical treatment. Tubaric permeability with hydrotubation was first accomplished, then ovulation and spermatogenesis with clomiphene citrate and then low-technology fertilization was performed, resulting in a quadruple pregnancy, which satisfactorily arrived to full term at 34 weeks of gestation. Due to the mother’s medical history, the risks involved in this type of pregnancy and its happy outcome, we decided to publish the case.

  17. SCLERODERMA: A CASE REPORT*

    Directory of Open Access Journals (Sweden)

    Gülay Altan

    2015-04-01

    Full Text Available Scleroderma is an autoimmune connective tissue disorder which is characterized by fibrosis of visceral organs, skin and blood vessels. This condition can be localized or systemic. Its estimated prevalence is 250 cases in a million and it is more common in women than in men. Resorption of the mandibular angle and coronoid process can be observed in patients with scleroderma. Pressure of fibrous mucocutaneous tissues is thought to be the cause of the resorption. Decreased number of wrinkles due to sclerosis and distinct facial features because of the atrophy of ala nasi are among common clinical characteristics of this condition. The aim of this case report is to present a 40-year-old female patient with scleroderma who presented with signs of resorption at the angle of mandible, coronoid process, as well as widening of the periodontal space.

  18. Kleptomania: a case series.

    Science.gov (United States)

    Saluja, Bharat; Chan, Lai Gwen; Dhaval, Dani

    2014-12-01

    Kleptomania is an enigmatic condition and is among the very few psychiatric disorders in which crime is medicalised and used as a legal defence. The scientific literature on kleptomania is scarce. Early literature and recent studies have shown a female preponderance, with an early age of onset of stealing in people with comorbid personality disorder(s). In a retrospective review of the case notes of theft offenders who had forensic psychiatric evaluations performed in a one-year period in 2010 at the Institute of Mental Health, Singapore, we found three patients who were diagnosed with kleptomania. In this report, we describe the pertinent clinical and sociodemographic characteristics, as well as the diagnostic issues of kleptomania in relation to the three cases.

  19. Case report: Morgagni hernia.

    Science.gov (United States)

    Rogers, Frederick B; Rebuck, Jill A

    2006-03-01

    The case reported here is a 32-year-old man with a sudden onset of chest pain and an acute deterioration of lung function. An incarcerated Morgagni hernia was diagnosed with a computer tomographic CT scan, and repaired electively via a midline laparotomy. Morgagni hernia is a rare type of congenital diaphragmatic hernia, which may not be symptomatic until adulthood when the patient presents with acute symptoms or incarceration.

  20. Cystosarcoma phyllodess. Case presentation

    Directory of Open Access Journals (Sweden)

    Lidia Torres Ajá

    2006-08-01

    Full Text Available A 12 year-old patient is presented, with tumor of the left breast of 11,7 cms, of quick growth, without another accompanying sintomatology, which was diagnosed as cystosarcoma phyllodess benign. In the twenty-five years of existence of our hospital, it is the first tumor phyllodes detected in girl, for that is considered a curious and interesting case that can enrich the experience of other professionals of the health.

  1. OMC Compressor Case

    Science.gov (United States)

    Humphrey, W. Donald

    1997-01-01

    This report summarizes efforts expended in the development of an all-composite compressor case. Two pre-production units have been built, one utilizing V-CAP and one utilizing AFR-700B resin systems. Both units have been rig tested at elevated temperatures well above design limit loads. This report discusses the manufacturing processes, test results, and Finite Element Analysis performed. The V-CAP unit was funded by NASA-Lewis Research Center in 1994 under contract number NAS3- 27442 for Development of an All-Composite OMC Compressor Case. This contract was followed by an Air Force study in 1996 to build and identical unit using the AFR-700B resin system in place of the V-CAP system. The second compressor case was funded under U.S. Air Force contract F33615-93-D-5326, Advanced Materials for Aerospace Structures Special Studies (AMAS3), Delivery Order 0021 entitled "Advanced Polymeric Composite Materials and Structures Technology for Advanced High Temperature Gas Turbine Engines.' Initial studies using the V-CAP resin system were undertaken in 1993 under a NASA Lewis contract (NAS3-26829). A first prototype unit was developed in a joint program between Textron-Lycoming (now Allied Signal) and Brunswick (now Lincoln Composites). This unit included composite end closures using low density, high temperature molded end closures. The units was similar in size and shape to a titanium case currently used on the PT-21 0 engine and was funded as part of the integrated High Performance Turbine Engine Technology (EHPTET) initiative of DOD and NASA.

  2. [Central neurocytoma: case report].

    Science.gov (United States)

    Bouaziz, M; Mansour, A; Feknous, S; Yassi, F; Smati, S; Belhouchet, S; Lankar, A

    2009-12-01

    In this study, we report one case of central neurocytoma treated in our department. It is a benign tumor of the lateral ventricles of the brain with neuronal differentiation. The clinical symptoms mainly consisted in intracranial hypertension syndrome. Immunohistochemical studies are necessary for the histopathological diagnosis. The treatment of choice is surgical. To guarantee good progression, complete ablation is necessary. The clinical progression, radiological aspects, treatment, histopathology, and postoperative progression will be discussed.

  3. Malignant histiocytosis. Case report

    OpenAIRE

    RUIZ, OSCAR; Instituto de Investigaciones Clínicas, UNMSM; Servicio Hematologia Clínica, Hospital Dos de Mayo; QUIÑONES, WILLY; Servicio Hematologia Clínica, Hospital Dos de Mayo; MISAD, OSCAR; Laboratorio de Anatomia Patológica “Oscar Misad; Delgado, Carlos; Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad Nacional Mayor de San Marcos. Lima, Perú.; Ronceros, Sergio; Instituto de Investigaciones Clínicas, Facultad de Medicina Humana, Universidad Nacional Mayor de San Marcos, Lima, Perú. médico patólogo.; MARANGONI, MANUELA; Departamento de Enfermería, Hospital Dos de Mayo; BARDALES, LUZ; Servicio Hematologia Clínica, Hospital Dos de Mayo; REYES, RAFAEL; Servicio Hematologia Clínica, Hospital Dos de Mayo; CASTILLO, ALFREDO; Servicio Hematologia Clínica, Hospital Dos de Mayo; URRUTIA, KATIA; Servicio Hematologia Clínica, Hospital Dos de Mayo

    2013-01-01

    Fourteen year-old male patient referred from Huancayo who presented one month gastric intolerance, jaundice, fever and a lymph proliferative syndrome. Laboratory tests revealed severe pancytopenia due to phagocytosis. Haematologic and anatomy-pathology diagnosis was human malignant histiocytosis. We present this case due to its low frequency and the emergency character of the disease. Paciente varón de 14 años, procedente de Huancayo, que presenta un mes antes de su hospitalización intoler...

  4. Qualitative Case Study Guidelines

    Science.gov (United States)

    2013-11-01

    to develop a descriptive framework (e.g. a draft table of contents) for organising the case study, whilst not pre-empting outcomes before the data...has been fully analysed. Such a framework can help the analyst with organising the data as well as with developing a story line [48]. As...Publications Repository http://dspace.dsto.defence.gov.au/dspace/ 14. RELEASE AUTHORITY Chief, Joint and Operations Analysis Division 15

  5. Esthesioneuroblastoma A Case Report

    OpenAIRE

    Chadha, Snya; Pannu, Kulwant Kaur

    2011-01-01

    Esthesioneuroblastoma (ENB) also known as olfactory neuroblastoma is an uncommon malignant neoplasm arising in the roof of nasal cavity. It is now understood to originate from the olfactory epithelium. Case reports published worldwide have been very few. Common presenting symptoms of Esthesioneuroblastoma include nasal obstruction, epistaxis, facial pain, diplopia, proptosis, and anosmia. Apart from being locally aggressive, it metastasizes widely by both hematogenous and lymphatic routes.

  6. [Obstructive anuria. Thirty cases].

    Science.gov (United States)

    Bennani, S; Debbagh, A; Joual, A; el Mrini, M; Benjelloun, S

    1995-01-01

    The authors report 30 cases of obstructive anuria during the last fifteen years. The anuria was secondary to lithiasis in 60 per cent, in 26.6 per cent to pelvic cancer and in 13.4 per cent to retroperitoneal fibrosis. The diagnosis was facilitated by ultrasonography. Emergency treatment of obstructive anuria is based on urinary diversion by ureteral stent or by percutaneous nephrostomy under ultrasound control. Later the treatment depend of etiology.

  7. Case Studies - Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    2010-10-15

    Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about several case studies for cervical cancer screening and management.  Created: 10/15/2010 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  8. Gastric syphilis - Case report*

    Science.gov (United States)

    Guimarães, Tais Ferreira; Novis, Camila Freitas Lobo; Bottino, Caroline Bertolini; D'Acri, Antonio Macedo; Lima, Ricardo Barbosa; Martins, Carlos José

    2016-01-01

    Gastric syphilis is an uncommon extracutaneous manifestation of syphilis, occurring in less than 1% of patients, presenting nonspecific clinical manifestations. In general, it occurs on secondary stage. The critical point is the recognition of the syphilitic gastric involvement, without which there may be incorrect diagnosis of malignancy of the digestive tract. In this report, a case of secondary syphilis with gastric involvement that had complete remission with benzathine penicillin will be described. PMID:27828649

  9. Scleromyxedema: An atypical case

    Directory of Open Access Journals (Sweden)

    Emy Thomas

    2015-01-01

    Full Text Available Scleromyxedema is a rare, chronic and persistent idiopathic disorder characterized by a generalized papular eruption due to dermal mucin deposition with an increase in dermal collagen. Patients usually have associated paraproteinemia. We describe the case of a 59-year-old gentleman with features of scleromyxedema, who had severe pruritus, scalp involvement, unrestricted mobility and associated peripheral eosinophilia, but no monoclonal gammopathy.

  10. Scleroderma. A case presentation.

    Directory of Open Access Journals (Sweden)

    Rubén Bembibre Taboada

    2005-08-01

    Full Text Available This article presents a brief review about generalized sclerosis (sclerodermia and reports a case with such disease talking into consideration that the patient received clinical intensive care assistaance and had a clinical diagnosis supoported by lab test for a clinical and differential diagnosis. Medical treatment was applied for the disease and for the possible complications, but the patients follow up was wrong due to multi organ failure as a consequence of derlying disease.

  11. IPEX syndrome: Case report

    OpenAIRE

    Radlović Nedeljko; Janić Dragana; Sajić Silvija; Janković Srđa; Ješić Maja; Leković Zoran; Petrović Rada

    2008-01-01

    INTRODUCTION IPEX syndrome, namely, a hereditary (X-linked) immunodysregulation with autoimmune polyendocrinopathy and enteropathy, as the basic manifestations, presents a rare and exceptionally severe disease. It develops due to gene mutation responsible for the synthesis of a specific protein (FOXP3), which, by differentiation and activation of regular T-lymphocytic CD4+CD25+, has the key role in the induction and maintenance of the peripheral tolerance of one's own tissue. CASE OUTLINE We ...

  12. [Chilaidity syndrome. Case report].

    Science.gov (United States)

    Candela, Stefano; Candela, Giancarlo; Di Libero, Lorenzo; Argano, Francesco; Romano, Ornella; Iannella, Iolanda

    2012-01-01

    Chilaidity syndrome is a mal position by bowel mal rotation o malfissation. It is more common in right side expecially in obese people. If asyimptomatic, the syndrome is an occasional comparison by radiology, surgical exploration by laparoscopy or autopsy, otherwise, if symptomatic, there are obstructive symptoms,abdominal pain, nausea, vomiting, abdominal distension, flatulence, breath, constipation and anorexia. Diagnosis is radiological. We present a rare case of this syndrome in a man with serious obstructive symptoms.

  13. Reconfigurable logic design case

    Science.gov (United States)

    Ma, Shing-Fat F.; Knight, John; Plett, Calvin

    2002-07-01

    This design case identifies generalizable features of a course-grained reconfigurable FPGA, Chameleon's reconfigurable platform. An FFT is used to identify typical design practices, problems, and solutions in targeting such a platform. This paper focuses on datapath mapping, separating it into functional design and placement of reconfigurable resources. In addition to exploring the design methodology, it analyzes numerical artifacts, demonstrates efficient packing of the data path, and highlights differences from ASIC design.

  14. Alkaptonuria: A case report

    Directory of Open Access Journals (Sweden)

    Nirupama Damarla

    2017-01-01

    Full Text Available Alkaptonuria is a rare inborn error of metabolism with autosomal recessive inheritance with a mutation in homogentisate 1,2-dioxygenase. It results in accumulation of homogentisic acid in connective tissues (ochronosis. Most common ocular manifestations are bluish-black discoloration of the conjunctiva, cornea, and sclera. In this case report, a 39-year-old Indian male patient with additional ocular features in the retina is described.

  15. LARYNGOCELE: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Umakanth Goud

    2015-04-01

    Full Text Available Laryngoceles are rare, cystic dilatation of saccule of ventricle of larynx. Three types are recognized – internal, external and mixed types. Many of the laryngoceles are asymptomatic; few require surgical excision via internal/endoscopic or external approach. Contrast CT is the investigation of choice. A 40year old male presented to our OPD with a neck Scar, later diagnosed as laryngocele. Here is the case report about presentation, di agnosis and management of a large mixed layngocele.

  16. Combustible Cartridge Case Characterization

    Science.gov (United States)

    1984-02-01

    University (NYU) has resulted in the selection of two cross-linked melamine / formaldehyde acrylic styrene resin systems that can be used in the beater additive... melamine resin Akaradit II stabilizer 20. ABSTRACT (con) Test coupons of combustible cartridge case material were fabricated using these recommended...and agitated for 30 min before the pH was slowly lowered to 3 with p-toluene sulfonic acid. In order to maintain this pH in the felting tank, it was

  17. Cystic fibrosis: case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Si Hyun; Lee, Hyun Ju; Kim, Ji Hye; Park, Chol Heui [Gachon Medical School, Inchon (Korea, Republic of)

    2002-12-01

    Cystic fibrosis is an autosomal recessive genetic disease. Among Caucasians, it is the most common cause of pulmonary insufficiency during the first three decades of life. The prevalence of cystic fibrosis varies according to ethnic origin: it is common among Caucasians but rare among Asians. We report a case in which cystic fibrosis with bronchiectasis and hyperaeration was revealed by high-resolution CT, and mutation of the cystic fibrosis conductance transmembrane regulator gene (CFTR) by DNA analysis.

  18. Case report: pelvic actinomycosis.

    Science.gov (United States)

    Maxová, K; Menzlová, E; Kolařík, D; Dundr, P; Halaška, M

    2012-01-01

    A case of pelvic actinomycosis is presented. The patient is 42-year-old female with a 5 weeks history of pelvic pain. An intrauterine device (IUD) was taken out 3 weeks ago. There is a lump length 9 cm between rectus muscles. Ultrasound, magnetic resonance imaging (MRI) and histology are used to make the diagnosis. Actinomycosis can mimic the tumour disease. The definitive diagnosis requires positive anaerobic culture or histological identification of actinomyces granulas. A long lasting antibiotic therapy is performed.

  19. Kleptomania: a case series

    OpenAIRE

    Saluja, Bharat; Chan, Lai Gwen; Dhaval, Dani

    2014-01-01

    Kleptomania is an enigmatic condition and is among the very few psychiatric disorders in which crime is medicalised and used as a legal defence. The scientific literature on kleptomania is scarce. Early literature and recent studies have shown a female preponderance, with an early age of onset of stealing in people with comorbid personality disorder(s). In a retrospective review of the case notes of theft offenders who had forensic psychiatric evaluations performed in a one-year period in 201...

  20. Empirical Test Case Specification

    DEFF Research Database (Denmark)

    Kalyanova, Olena; Heiselberg, Per

    This document includes the empirical specification on the IEA task of evaluation building energy simulation computer programs for the Double Skin Facades (DSF) constructions. There are two approaches involved into this procedure, one is the comparative approach and another is the empirical one. I....... In the comparative approach the outcomes of different software tools are compared, while in the empirical approach the modelling results are compared with the results of experimental test cases....

  1. Boerhaave syndrome - case report

    Directory of Open Access Journals (Sweden)

    Biljana Radovanovic Dinic

    Full Text Available ABSTRACT CONTEXT: Boerhaave syndrome consists of spontaneous longitudinal transmural rupture of the esophagus, usually in its distal part. It generally develops during or after persistent vomiting as a consequence of a sudden increase in intraluminal pressure in the esophagus. It is extremely rare in clinical practice. In 50% of the cases, it is manifested by Mackler's triad: vomiting, lower thoracic pain and subcutaneous emphysema. Hematemesis is an uncommon yet challenging presentation of Boerhaave's syndrome. Compared with ruptures of other parts of the digestive tract, spontaneous rupture is characterized by a higher mortality rate. CASE REPORT: This paper presents a 64-year-old female patient whose vomit was black four days before examination and became bloody on the day of the examination. Her symptoms included epigastric pain and suffocation. Physical examination showed hypotension, tachycardia, dyspnea and a swollen and painful abdomen. Auscultation showed lateral crackling sounds on inspiration. Ultrasound examination showed a distended stomach filled with fluid. Over 1000 ml of fresh blood was extracted by means of nasogastric suction. Esophagogastroduodenoscopy was discontinued immediately upon entering the proximal esophagus, where a large amount of fresh blood was observed. The patient was sent for emergency abdominal surgery, during which she died. An autopsy established a diagnosis of Boerhaave syndrome and ulceration in the duodenal bulb. CONCLUSION: Boerhaave syndrome should be considered in all cases with a combination of gastrointestinal symptoms (especially epigastric pain and vomiting and pulmonary signs and symptoms (especially suffocation.

  2. Case Study - Alpha

    Directory of Open Access Journals (Sweden)

    Stephen Leybourne

    2016-11-01

    Full Text Available This case study was developed from an actual scenario by Dr. Steve Leybourne of Boston University.  The case documents the historical evolution of an organization, and has been used successfully in courses dealing with organizational and cultural change, and the utilization of ‘soft skills’ in project-based management. This is a short case, ideal for classroom use and discussion.  The issues are easily accessible to students, and there is a single wide ranging question that allows for the inclusion of many issues surrounding strategic decision-making, and behavioural and cultural change. Alpha was one of the earlier companies in the USA to invest in large, edge-of-town superstores, with plentiful free vehicle parking, selling food and related household products. Alpha was created in the 1950s as a subsidiary of a major publicly quoted retail group.  It started business by opening a string of very large discount stores in converted industrial and warehouse premises in the south of the United States. In the early days shoppers were offered a limited range of very competitively priced products. When Alpha went public in 1981 it was the fourth largest food retailer in the US, selling an ever-widening range of food and non-food products.  Its success continued to be based on high volume, low margins and good value for money, under the slogan of ‘Alpha Price.’

  3. Automated Test Case Generation

    CERN Document Server

    CERN. Geneva

    2015-01-01

    I would like to present the concept of automated test case generation. I work on it as part of my PhD and I think it would be interesting also for other people. It is also the topic of a workshop paper that I am introducing in Paris. (abstract below) Please note that the talk itself would be more general and not about the specifics of my PhD, but about the broad field of Automated Test Case Generation. I would introduce the main approaches (combinatorial testing, symbolic execution, adaptive random testing) and their advantages and problems. (oracle problem, combinatorial explosion, ...) Abstract of the paper: Over the last decade code-based test case generation techniques such as combinatorial testing or dynamic symbolic execution have seen growing research popularity. Most algorithms and tool implementations are based on finding assignments for input parameter values in order to maximise the execution branch coverage. Only few of them consider dependencies from outside the Code Under Test’s scope such...

  4. RSG Deployment Case Testing Results

    Energy Technology Data Exchange (ETDEWEB)

    Owsley, Stanley L.; Dodson, Michael G.; Hatchell, Brian K.; Seim, Thomas A.; Alexander, David L.; Hawthorne, Woodrow T.

    2005-09-01

    The RSG deployment case design is centered on taking the RSG system and producing a transport case that houses the RSG in a safe and controlled manner for transport. The transport case was driven by two conflicting constraints, first that the case be as light as possible, and second that it meet a stringent list of Military Specified requirements. The design team worked to extract every bit of weight from the design while striving to meet the rigorous Mil-Spec constraints. In the end compromises were made primarily on the specification side to control the overall weight of the transport case. This report outlines the case testing results.

  5. Case Study: Guidelines for Producing Videos to Accompany Flipped Cases

    Science.gov (United States)

    Prud'homme-Généreux, Annie; Schiller, Nancy A.; Wild, John H.; Herreid, Clyde Freeman

    2017-01-01

    Three years ago, the "National Center for Case Study Teaching in Science" (NCCSTS) was inspired to merge the case study and flipped classroom approaches. The resulting project aimed to create the materials required to teach a flipped course in introductory biology by assigning videos as homework and case studies in the classroom. Three…

  6. Xeroderma pigmentosum. Case presentation.

    Directory of Open Access Journals (Sweden)

    Damaris Díaz Leonard

    2008-08-01

    Full Text Available Twelve years old patient (YGS, female, white, of rural origin; with history of facial and truncal bullae since the age of eight months when exposed to the sun light. It was first diagnosed as solar dermatitis. At the age of 6 it was assessed as xeroderma pigmentosum. This diagnosis was confirmed at the age of 10 by the histopathology department and reassessed by the National Reference Centre. For the infrequency of this disease, a bibliographic revision was carried out to make a report for this case presentation.

  7. Hypertrophic pachymeningitis: case report

    Directory of Open Access Journals (Sweden)

    Deus-Silva Leonardo de

    2003-01-01

    Full Text Available Hypertrophic pachymeningits is an unusual cause of neurological symptoms and is often secondary to infections, carcinomatosis or inflammatory diseases. It may also be idiopathic. We report a case of pachymeningitis which was manifested primarily by psychosis and visual loss with optic atrophy and destruction of nasal septum. The patient, a 45 year old woman was submitted to extensive investigation without evidence of any underlying disease. A meningeal biopsy was performed and showed a mostly unspecific inflammatory process with extensive fibrosis of the dura and few early stage granulomas. These findings suggest either neurosarcoidosis or idiopathic hypertrophic pachymeningitis.

  8. A case of peeling

    DEFF Research Database (Denmark)

    Nielsen, Anders

    2016-01-01

    Peeling of paint and plaster from building facades is a well-known phenomenon. This contribution analyses a case of peeling on a villa and its gardens walls, Figure 1. The walls were levelled with cement plaster, before painted with a formally very dense acrylic paint. - The analysis shows...... that the present layer of acryl paint is not very dense because it is applied on a rough plaster surface. - However, the main reason of the peeling seems to be the difference in thermal expansion between the masonry and the cement plaster. It is shown that the peeling takes place both winter and summer....

  9. Neurocysticercosis. Case report.

    Directory of Open Access Journals (Sweden)

    Gilberto Serrano Ocaña

    2009-05-01

    Full Text Available A female patient (15 years, from Eastern Cape, South Africa, was admitted in the hospital on July 13th, 2007 with general tonic-clonic convulsions. There was not history of epilepsy or fever convulsions and the patient denied alcohol, cigar or drugs consumption. The physical examination showed postictal confusion, without neurological deficit, neck rigidity or peripheral edema. Computer axial tomography was definitive for neurocysticercosis disgnosis. Since it is a serious health problem for the area the patient lives in, we decided to publish the case.

  10. Tracheobronchopathia osteochondroplastica: four cases

    Institute of Scientific and Technical Information of China (English)

    Dursun Tatar; Gunes Senol; Atike Demir; Gulru Polat

    2012-01-01

    Tracheobronchopathia osteochondroplastica (TO) is a rare and benign disorder of unknown cause affecting the large airways.It is characterized by the presence of multiple osseous and cartilaginous nodules in the submucosa of the trachea and main bronchi that is characterized by the progression of submucosal bone and/or cartilage including nodules through the lumen of trachea and bronchus.We present four cases that were diagnosed TO while investigating for the causes of hemoptysis and chronic cough.We plan to emphasize TO in differential diagnosis in proper patients.

  11. Government Contract Law Cases.

    Science.gov (United States)

    1983-10-01

    exoner company s on the d total orari ly ined. A e spirit are not (a)(9 tly e Howe rd co f the ated, which theo parti suspe ny ot...e n d case the d i s i o n ontra and, on t parties, ethod of ake theo F. 2d 9 i s h i n g A ites sym eprocure 1 j u d g m e the prim...provisions to create an ambiguity. Jansen v. United States, supra, at 356, 344 F. 2d at 370. Plaintiff’s interpretation of the specifications is not

  12. OBSESSIONS: CASE REPORT STUDY

    Directory of Open Access Journals (Sweden)

    Miloš Židanik

    2004-01-01

    Full Text Available Background. Obsessions are one of the most refractory psychiatric disorders. The therapeutic guidelines include a psychopharmacotherapy and the use of behavioural and supportive psychotherapy.Methods. This case report study presents a patient with a homicide obsessions at the forefront and narcissistic personality disorder in background. The use of analytical oriented psychotherapy, which helped to resolve axis-1 symptoms, is described.Conclusions. In the therapy of patients it is important to have the knowledge about the national therapeutic guidelines and critical distance toward them as well. Which therapy to use should be decided by the individual patient’s needs.

  13. Neuromyelitis Optica. Case Report

    Directory of Open Access Journals (Sweden)

    Patricia Quintero Cusguen

    2009-04-01

    Full Text Available Neuromyelitis Optica, also known as Devic’sSyndrome, is a disease which combines opticneuritis and transverse myelitis. Some years ago it was considered as a form of multiple sclerosis.Actually, it is consider as a different disease, onthe basis of the clinical, imaging, serology andimmunopatholoy profile.A case of 29 years old female patient is reported,based on her clinical findings which beganin the fifth postpartum month, with progressivelower limb paresis, associated with bilateralvision loss.This paper attempts giving a synoptic overviewof this uncommon immune mediateddemyelinating condition; it summarises themost important epidemiological parameters andpresents the diagnostic and therapeutic possibilitiesavailable today.

  14. Lumbar stenosis: clinical case

    Directory of Open Access Journals (Sweden)

    Pedro Sá

    2014-08-01

    Full Text Available Lumbar stenosis is an increasingly common pathological condition that is becoming more frequent with increasing mean life expectancy, with high costs for society. It has many causes, among which degenerative, neoplastic and traumatic causes stand out. Most of the patients respond well to conservative therapy. Surgical treatment is reserved for patients who present symptoms after implementation of conservative measures. Here, a case of severe stenosis of the lumbar spine at several levels, in a female patient with pathological and surgical antecedents in the lumbar spine, is presented. The patient underwent two different decompression techniques within the same operation.

  15. Company cases Denmark

    DEFF Research Database (Denmark)

    Tølle, Martin; Pedersen, Jørgen Lindgaard

    2005-01-01

    for government sector in Denmark. DC employed 1,000 persons and had a market share on 75 % in the market of large government institutions when it was taken over. Danish government wanted to sell DC in order to get more intensity in competion in IT - markets in general and especially in the market for public...... to technology but also from more focus on human beings and business.It has been important that CSC has respected Nordic values in worklife and that the CSC philosophy has been important and not so different from DC. The other case is from pharmaceutical industry in which Norwegian Nycomed buys DAK...

  16. Final report on case studies

    DEFF Research Database (Denmark)

    Ljungberg, Daniel; McKelvey, Maureen; Lassen, Astrid Heidemann

    2012-01-01

    Case study as a research design means investigating a single or multiple instance(s) or setting(s) (i.e. a case) and its entire context to explain a phenomenon and its processes. This is achieved through detailed understanding, usually comprised of multiple sources of information. In this way, case...... studies attempt to provide as a complete an understanding of a (complex) phenomenon as possible. Within the AEGIS project, survey and case study research are complementary. They are complementary in the sense that the former can provide more generalizable evidence on a phenomenon in terms of cross......-sectional data, while the latter can provide more in-depth (qualitative) understanding on specific issues. In systematically examining the case studies, however, this report goes beyond a typical single case study. Here we provide a synthesis of 86 case studies. Multiple case studies, following similar focus...

  17. Measles (Rubeola) Cases and Outbreaks

    Science.gov (United States)

    ... outbreak of 383 cases, occurring primarily among unvaccinated Amish communities in Ohio. Many of the cases in ... of spread in communities with groups of unvaccinated people. The U.S. experienced several outbreaks in 2008 including ...

  18. Final report on case studies

    DEFF Research Database (Denmark)

    Ljungberg, Daniel; McKelvey, Maureen; Lassen, Astrid Heidemann

    2012-01-01

    Case study as a research design means investigating a single or multiple instance(s) or setting(s) (i.e. a case) and its entire context to explain a phenomenon and its processes. This is achieved through detailed understanding, usually comprised of multiple sources of information. In this way, case...... studies attempt to provide as a complete an understanding of a (complex) phenomenon as possible. Within the AEGIS project, survey and case study research are complementary. They are complementary in the sense that the former can provide more generalizable evidence on a phenomenon in terms of cross......-sectional data, while the latter can provide more in-depth (qualitative) understanding on specific issues. In systematically examining the case studies, however, this report goes beyond a typical single case study. Here we provide a synthesis of 86 case studies. Multiple case studies, following similar focus...

  19. Autopsy profiles of malpractice cases.

    Science.gov (United States)

    Pakis, Isil; Yayci, Nesime; Karapirli, Mustafa; Gunce, Elif; Polat, Oguz

    2009-01-01

    Claims for medical malpractice and the number of lawsuits filed thereafter are increasing in Turkey as is the case throughout the world. In the present study all files issued by the associated boards of the Council of Forensic Medicine between 2001 and 2005 were studied and of those, 525 death cases in which there was a medical malpractice claim were included. 303 of the cases (57.7%) were male, 215 (41%) were female, while no gender was mentioned in seven cases (1.3%). The age of the subjects ranged between 0 and 90, with an average of 26.8. 147 cases (28%) were related to Emergency Units. 92% of the cases (482 cases) were resolved in the Council of Forensic Medicine, Ministry of Justice. 167 of the resolved cases were concluded as medical malpractice.

  20. Case of spontaneous ventriculocisternostomy

    Energy Technology Data Exchange (ETDEWEB)

    Yamane, Kanji; Yoshimoto, Hisanori; Harada, Kiyoshi; Uozumi, Tohru (Hiroshima Univ. (Japan). School of Medicine); Kuwabara, Satoshi

    1983-05-01

    The authors experienced a case of spontaneous ventriculocisternostomy diagnosed by CT scan with metrizamide and Conray. Patient was 23-year-old male who had been in good health until one month before admission, when he began to have headache and tinnitus. He noticed bilateral visual acuity was decreased about one week before admission and vomiting appeared two days before admission. He was admitted to our hospital because of bilateral papilledema and remarkable hydrocephalus diagnosed by CT scan. On admission, no abnormal neurological signs except for bilateral papilledema were noted. Immediately, right ventricular drainage was performed. Pressure of the ventricle was over 300mmH/sub 2/O and CSF was clear. PVG and PEG disclosed an another cavity behind the third ventricle, which was communicated with the third ventricle, and occlusion of aqueduct of Sylvius. Metrizamide CT scan and Conray CT scan showed a communication between this cavity and quadrigeminal and supracerebellar cisterns. On these neuroradiological findings, the diagnosis of obstructive hydrocephalus due to benign aqueduct stenosis accompanied with spontaneous ventriculocisternostomy was obtained. Spontaneous ventriculocisternostomy was noticed to produce arrest of hydrocephalus, but with our case, spontaneous regression of such symptoms did not appeared. By surgical ventriculocisternostomy (method by Torkildsen, Dandy, or Scarff), arrest of hydrocephalus was seen in about 50 to 70 per cent, which was the same results as those of spontaneous ventriculocisternostomy. It is concluded that VP shunt or VA shunt is thought to be better treatment of obstructive hydrocephalus than the various kinds of surgical ventriculocisternostomy.

  1. Ureterocele. A Case Report

    Directory of Open Access Journals (Sweden)

    Andrés Gualpa Jácome

    2013-12-01

    Full Text Available Ureterocele is a dilation of the distal end of the ureter that occurs during fetal stage. Its incidence varies according to the series between 1/500 to 1/4000 patients, predominantly in girls. A case of a 50-year-old white female patient with a history of recurrent urinary tract infections is presented. She attended the family doctor’s office due to the exacerbation of her condition by some episodes of dysuria, urinary frequency and urgency for several months. Abdominal ultrasound was recommended. A complex structure in the middle part of the right kidney was disclosed by a multislice ultrasonography of the abdominal region performed in the Dr. Gustavo Aldereguía Lima University General Hospital in Cienfuegos. Ureteropyelocaliectasis with good corticomedullary differentiation was observed in the left kidney, as well as dilation of the ureter until its entry into the bladder as a cystic intravesical mass. It was decided to report this case given its rare occurrence.

  2. Regional odontodysplasia: case report

    Directory of Open Access Journals (Sweden)

    Ana Carolina Magalhães

    2007-12-01

    Full Text Available Regional odontodysplasia (RO is a rare developmental anomaly involving both mesodermal and ectodermal dental components in a group of contiguous teeth. It affects the primary and permanent dentitions in the maxilla and mandible or both jaws. Generally it is localized in only one arch. The etiology of this dental anomaly is uncertain. Clinically, affected teeth have an abnormal morphology, are soft on probing and typically discolored, yellow or yellowish-brown. Radiographically, the affected teeth show a "ghostlike" appearance. This paper reports the case of a 5-year-old girl presenting this rare anomaly on the left side of the maxillary arch, which crossed the midline. The primary maxillary left teeth (except for the canine and the primary maxillary right central incisor were missing due to previous extractions. The permanent teeth had a "ghostlike" appearance radiographically. The treatment performed was rehabilitation with temporary partial acrylic denture and periodic controls. In the future, the extraction of affected permanent teeth and rehabilitation with dental implants will be evaluated. The presentation of this case adds valuable information to pediatric dentists to review special clinical and radiographic features of RO, which will facilitate the diagnosis and treatment of patients with this condition.

  3. Otocephaly: a case report

    Directory of Open Access Journals (Sweden)

    Anshu Sharma

    2016-04-01

    Full Text Available A case of otocephaly was reported in 26+/-4 week's female fetus during routine fetal autopsy at GMCH, Chandigarh, India. Mother was 25 years old, second gravid. The first child is one year old normal male baby. Present pregnancy resulted in spontaneous abortion. Antenatal history, past history, family history and medical history of mother was not suggestive of any ethiological factor responsible for the defect. The external examination showed 2 vessels in umbilical cord. There was anteroposterior lengthening of skull, mouth was in the form of a proboscis with a small opening in the centre, the right ear was absent. The left pinna was low placed and had small tags. On internal examination oral cavity was found small with hypoplastic mandible, tongue was absent (aglossia, thoracic cavity was small, left lung was absent, right lung had only single lobe, heart dilated with normal position of major vessels, In abdominal cavity gut was opening in a dilated cloaca like chamber. X-ray examination revealed small hypoplastic mandible and maxilla. Otocephaly is a rare lethal syndrome of microstomia, agnatia and ear anomalies. Other anomalies associated are holoprosenxcephaly, skeletal, genitourinary, cardiovascular system, endocrine gland hypoplasia etc. The differential diagnosis includes Treacher Collins syndrome, Goldenhar syndrome and Mobius syndrome. The etiology, incidence, causative factors of this case will be discussed in light of available literature. [Int J Res Med Sci 2016; 4(4.000: 1286-1289

  4. Fantom pain: Case report

    Directory of Open Access Journals (Sweden)

    Marić Sanja S.

    2017-01-01

    Full Text Available Background Phantom limb pain is a common problem after limb amputation (41-85%. It is described as an extremely painful sensation in the missing part of the body that can last for hours, days or even years. It is considered to arise from cortical reorganization, although many factors can increase the risk of phantom limb pain: pain before surgery, age and sex of the patients, the time elapsed since surgery, stump pain, inadequate prosthesis. Phantom limb pain therapy is very complicated. Case report We reported a case of 80-year-old patient suffering from phantom limb pain and phantom sensation 25 years after the amputation of his left leg due to the injury. The patient has pain at the site of amputation, sensation that he has the leg and that it occupies an unusual position and almost daily exhausting phantom limb pain (6-9 visual analogue scale - VAS with disturbed sleep and mood. We managed to reduce the pain under 4 VAS and decrease the patient suffering by combining drugs from the group of coanalgetics (antidepressants, antiepileptics, non-pharmacological methods (transcutaneous electroneurostimulation - TENS, mirror therapy and femoral nerve block in the place of disarticulation of the left thigh. Conclusion Phantom limb pain therapy is multimodal, exhausting for both the patient and the physician and it is often unsuccessful. The combination of different pharmacological and non-pharmacological modalities can give satisfactory therapeutic response.

  5. Coinfection: A Case Report

    Directory of Open Access Journals (Sweden)

    Huldah I. Nwokeukwu

    2013-01-01

    Full Text Available Background. Tuberculosis is a major public health problem, and its control has been facing a lot of challenges with emergence of HIV. The occurrence of multidrug-resistant strain has also propounded the problem especially in children where diagnosis is difficult to make. Multidrug-resistant tuberculosis (MDR-TB is in vitro resistant to isoniazid (H and rifampicin (R. Paediatric multi-drug resistant tuberculosis with HIV coinfection is rare, and there is no documented report from Nigeria. Objective. To report a case of paediatric MDR-TB in Nigeria about it. Methods. The case note of the patient was retrieved, and relevant data were extracted and summarized. Results. A 9-year-old female HIV-positive pupil with a year history of recurrent cough, 3 months history of recurrent fever, and generalized weight loss was diagnosed and treated for tuberculosis but failed after retreatment. She was later diagnosed with MDR-TB and is presently on DOT-Plus regimen. Conclusion. Paediatric MDR-TB with HIV co-infection is rare. Early diagnosis and treatment is important to prevent spread of the disease. The use of Isoniazid preventive therapy is recommended for children who come in contact with patients with active tuberculosis and also for HIV patients without active tuberculosis.

  6. Humeral lengthening: Case report

    Directory of Open Access Journals (Sweden)

    Gajdobranski Đorđe

    2013-01-01

    Full Text Available Introduction. Difference in length of upper extremities has mainly esthetic significance and is therefore not so often a subject of operative treatment, compared to lower extremities. Case Outline. We are presenting a case of a 16­year­old patient in whom a shortening of 9 cm of the right humerus was determined at the end of growth. This shortening was the result of surgical treatment of solitary bone cyst at the proximal end of the humerus done at the age of 10 years. In order to correct the length of the humerus we applied distraction osteogenesis with a compressive­distracting device according to Mitkovic (Traffix, and we achieved the lengthening of 7.5 cm. During the period of distraction we encountered the following complications: minimal suppuration at the site of the wedges that was successfully resolved with intensive local treatment, while pain and paresthesias along the N. radialis were resolved with a temporarily slowing of the distraction process. Fixation with a plate, i.e. bone grafting was not necessary, and final functional and esthetic result was excellent. Conclusion. Successful lengthening of the shortened humerus can be achieved with a unilateral compressive­distracting device according to Mitkovic as its application up to a complete bone reconstruction does not require additional plate fixation or bone grafting. The patient was capable of performing usual daily activities during application of the device.

  7. Scleroderma: a case report

    Directory of Open Access Journals (Sweden)

    Prachi Sankhe

    2015-06-01

    Full Text Available Scleroderma is systemic multi organ autoimmune disorder characterized by hardening of skin. Also known as systemic sclerosis. Estimated annual incidences of approximately 19 cases per million persons. The limited skin disease has a 10-year survival rate of 71%, whereas those with diffuse skin disease have a 10-year survival rate of just 21%. Risk is higher in women than men and peak in individuals aged 30-50 years. It has no definitive treatment. It may be limited or diffuse depending upon manifestations of symptoms or signs affecting internal organs especially lungs, heart, or kidney. We report a case of scleroderma with pulmonary hypertension and interstitial lung disease in our hospital who presented with tightening of skin, joint pain, dysphagia, and breathlessness. On examination skin appeared dark, shiny, and tight, with loss of hair, paraesthesia and digital ulceration. Patient also has history of Raynauds phenomenon. On investigation, Scl-70 and ANA (antinuclear antibodies by enzyme immunoassay came positive. HRCT thorax was suggestive of interstitial fibrosis and PFT revealed moderate restriction. On 2D echocardiography, mild pulmonary hypertension was present while barium swallow showed motility disorder involving oesophagus. On view of extensive systemic involvement like skin, respiratory system, gastrointestinal system and heart, we would like to present this rare disorder. [Int J Res Med Sci 2015; 3(3.000: 802-804

  8. Pseudohypoaldosteronism: Case Report

    Directory of Open Access Journals (Sweden)

    Kazım Küçüktaşçı

    2009-12-01

    Full Text Available Introduction: Pseudohypoaldosteronism is a disease which occurs as a result of peripheral resistance to aldosterone and is characterised by salt wasting. Case Report: Hyponatremia, hyperkalemia, metabolic acidosis, high renin and aldosterone levels were determined in the patient admitted with decrease in sucking and getting sleepy during breast-feeding. The case was diagnosed as systemic form of pseudohypoaldosteronism. His treatment was continued with oral salt. Conclusion: Pseudohypoaldosteronism has three types as primary, secondary and Gordon syndrome. Primary form is due to epithelial sodium channel and mineralocorticoid receptor gene mutation, whilst secondary form is frequently caused by urinary malformation and urinary tract infections. In Gordon syndrome, plasma aldosterone level is usuallly normal, and plasma renin activity is depressed, there is an adequate response to mineralocorticoids. Probability of secondary pseudohypoaldosteronism was investigated at the same time because of the urinary infection present in our subject. The patient was accepted as systemic form of primary pseudohypoaldosteronism because of positive sweat test result and prolonged salt necessity. (Journal of Current Pediatrics 2009; 7: 151-3

  9. [Neuroretinitis. Clinical cases].

    Science.gov (United States)

    Valverde-Gubianas, M; Ramos-López, J F; López-Torres, J A; Toribio-García, M; Milla-Peñalver, C; Gálvez Torres-Puchol, J; Medialdea-Marcos, S

    2009-08-01

    Evaluate the etiology and the most frequent funduscopic alterations of the neuroretinitis. We present the case of a woman 24 years old with a bilateral decrease of visual sharpness (AV), painless and progressive, the funduscopic examination of which reveals a bilateral optical disc edema, with no hemorrhages or exudates, retina edema of the posterior pole and phlebitic areas. The systematic study was normal except for the hemogram (18,000/mm(3) leucocytes with 79% neutrophils) and the positive serology next to a Chlamydia. We also present the case of a 64 years old woman with a decrease of AV at the right eye of one week duration. At the back of the eye a macular star can be seen, and papilla edema. A systematic study gave normal results and positive serology at Bartonella henselae. The illness produced by a cat scratch is the most common cause of neuroretinitis. The customary findings are a loss of AV, discromatopsia, afferent papillary defects and abnormality on the visual field. Other frequent findings at the back of the eye are hemorrhagic nerve fibers, cotton-like exudates, papilla edema, macular star and glassy inflammation. The roll of antibiotic therapy is questionable. Oral ciprofloxacine seems to give good results.

  10. Program evaluation and case study

    OpenAIRE

    Kushner, S

    2009-01-01

    This entry looks at the convergence of case study methodology and program evaluation. An early insight of some educational evaluation theorists was of the convergence of case study and program evaluation – the fusion of method with purpose. Program evaluation and case study came to be mutually-bracketed. In the educational evaluation field 'Responsive', 'Democratic', 'Illuminative' methodologies were developed in parallel with case study methods - the same authors contributing freely to both ...

  11. Perioral gustatory sweating: case report.

    NARCIS (Netherlands)

    Kayser, S.C.; Ingels, K.J.A.O.; Hoogen, F.J.A. van den

    2012-01-01

    OBJECTIVE: Presentation of a case of perioral Frey syndrome. DESIGN: Case report. SUBJECT: A 72-year-old woman with hyperhidrosis around the mouth and chin. RESULTS: This patient suffered from bilateral perioral gustatory sweating following a mandibular osteotomy; such a case has not previously been

  12. Natural Learning Case Study Archives

    Science.gov (United States)

    Lawler, Robert W.

    2015-01-01

    Natural Learning Case Study Archives (NLCSA) is a research facility for those interested in using case study analysis to deepen their understanding of common sense knowledge and natural learning (how the mind interacts with everyday experiences to develop common sense knowledge). The database comprises three case study corpora based on experiences…

  13. Natural Learning Case Study Archives

    Science.gov (United States)

    Lawler, Robert W.

    2015-01-01

    Natural Learning Case Study Archives (NLCSA) is a research facility for those interested in using case study analysis to deepen their understanding of common sense knowledge and natural learning (how the mind interacts with everyday experiences to develop common sense knowledge). The database comprises three case study corpora based on experiences…

  14. Emotion, Engagement, and Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman; Terry, David R.; Lemons, Paula; Armstrong, Norris; Brickman, Peggy; Ribbens, Eric

    2014-01-01

    Three college faculty taught large general biology classes using case studies and personal response systems (clickers). Each instructor taught the same eight cases in two different sections, except the questions within the cases differed. In one section the questions were lower order (LO) factual inquiries, and in the other they were largely…

  15. A case of unilateral dysmenorrhea

    Directory of Open Access Journals (Sweden)

    Tulon Borah

    2010-01-01

    Full Text Available Unilateral dysmenorrhea in an adolescent may be associated with uterine malformation. Relevant investigations in suspected cases and timely intervention can prevent future complications in such cases. Here, we present a case of unicornuate uterus with rudimentary horn in an adolescent complaining of unilateral dysmenorrhea.

  16. Emotion, Engagement, and Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman; Terry, David R.; Lemons, Paula; Armstrong, Norris; Brickman, Peggy; Ribbens, Eric

    2014-01-01

    Three college faculty taught large general biology classes using case studies and personal response systems (clickers). Each instructor taught the same eight cases in two different sections, except the questions within the cases differed. In one section the questions were lower order (LO) factual inquiries, and in the other they were largely…

  17. A case against closure

    Directory of Open Access Journals (Sweden)

    Olin, Doris

    2005-01-01

    Full Text Available Este artigo examina a objeção ao fechamento [dedutivo] que surge no contexto de certos paradoxos epistêmicos, paradoxos cuja conclusão é que a crença justificada pode ser inconsistente. É universalmente aceito que, se essa conclusão é correta, o fechamento deve ser rejeitado, para que se evite a crença justificada em enunciados contraditórios (P, ~P. Mas, mesmo que os argumentos desses paradoxos - o paradoxo da falibilidade (do prefácio e o paradoxo da loteria - seja mal sucedidos, eles, ainda assim, sugerem a existência de evidência independente para uma objeção mais direta contra o fechamento. O exame do argumento da falibilidade revela uma exigência de modéstia epistêmica que viola o fechamento a partir de múltiplas premissas. A reflexão sobre o paradoxo da loteria nos confronta com um dilema em que cada alternativa fornece um contra-exemplo ao fechamento a partir de uma única premissa. Seja ou não possível a inconsistência racional, há uma objeção contra o fechamento. This paper examines the case against closure that arises in the context of certain epistemic paradoxes, paradoxes whose conclusion is that it is possible for justified belief to be inconsistent. It is generally agreed that if this conclusion is correct, closure must be rejected in order to avoid justified belief in contradictory statements (P, ~P. But even if the arguments of these paradoxes – the fallibility (preface paradox and the lottery paradox – are unsuccessful, they nonetheless suggest independent grounds for a more direct case against closure. Examination of the fallibility argument reveals a requirement of epistemic modesty that violates multiple premise closure. Reflection on the lottery paradox presents us with a dilemma in which each alternative provides a counterexample to single premise closure. Whether or not rational inconsistency is possible, there is a case against closure.

  18. Migraine Infarction. Case Report

    Directory of Open Access Journals (Sweden)

    Yoany Mesa Barrera

    2015-03-01

    Full Text Available Migraine is considered like a risk factor for ischemic ictus in adult young people. In spite of the criteria established for the treatment of the migraine infarct, they are not always fulfilled strictly, permitting certain flexibility in the aforementioned treatment. The case of a patient with a background of migraine with auras, who suffers an ischemic cerebral migraine infarct at the course of a migraine crisis, is presented. The ictus was manifested like an especial right hemiparesis of the female sex in fertile age. The prognosis is good with low risk of recurrence, with unstable disorders and dysarthria. The laboratories studies were normal and the cerebral infarct was detected in the magnetic resonance, at the half left cerebral artery's territory. The patient had favorable evolution without sequel.

  19. Unusual case of tuberculosis

    Directory of Open Access Journals (Sweden)

    Vatsal Bachkaniwala

    2015-12-01

    Full Text Available Though commonly encountered, extrapulmonary tuberculosis (TB can sometimes present with variable clinical picture intricating the diagnosis. The nonspecific symptoms include pyrexia of unknown origin, hepatosplenomegaly, lymphadenopathy, meningitis, and, rarely, variety of hematological abnormalities, namely, anemia, pancytopenia, and leukemoid reaction. When it presents with bone marrow (BM involvement, prognosis is usually poor. We, hereby, report a case of unusual TB presentation with a 4 month history of fever associated with fatigability, and diarrhea. During the hospital stay and follow up, the patient showed a spectrum of interesting hematological findings, including pancytopenia on peripheral smear, caseating granulomas consistent with TB on bone marrow examination. The patient showed a good clinical as well as hematological response to anti-tuberculosis treatment. This paper highlights the significance of a hematological picture in the final confirmation of TB, which may otherwise be passed off as nutritional or other unrelated causes. [Int J Res Med Sci 2015; 3(12.000: 3921-3923

  20. Company cases Denmark

    DEFF Research Database (Denmark)

    Tølle, Martin; Pedersen, Jørgen Lindgaard

    2005-01-01

    IT - solitions. CSC wanted to buy DC to penetrate the Nordic market. Some effects can be mentioned: Employment in CSC - DK is in 2003 1,700 persons or 2,600 including other companies bought up recently. In innovation positive effects can be registered from contacts with CSC - International. Not only from access...... for government sector in Denmark. DC employed 1,000 persons and had a market share on 75 % in the market of large government institutions when it was taken over. Danish government wanted to sell DC in order to get more intensity in competion in IT - markets in general and especially in the market for public...... to technology but also from more focus on human beings and business.It has been important that CSC has respected Nordic values in worklife and that the CSC philosophy has been important and not so different from DC. The other case is from pharmaceutical industry in which Norwegian Nycomed buys DAK...

  1. A case of acromegaly.

    Science.gov (United States)

    Siddiqui, N I; Chowdhury, K S; Rahman, S; Sarker, C B; Rahman, K M

    2003-01-01

    A fifty years old woman hailing from Purbadhala of Netrokona district complaining of gradual enlargement of hands, feet, nose and other acral parts of the body for about last eight years. She noticed coarsening of the skin and gradual protrusion of her lower jaw. She complained of headache, vertigo, frequent passage of urine, increased thirst, weight loss and fatiguability. She was found hypertensive having blood pressure 200/110 mm of Hg. Her appearance was coarse with rough skin. There were enlargement of hands, feet, nose, lower jaw with prognathism and enlargement of other acral parts. Investigations revealed high plasma glucose level, both fasting and 2 hrs. after glucose, high level of growth hormone, failure of suppression of growth hormone during OGTT. Thyroid function tests of the patient were found normal with increased heel pad size and enlarged sella turcica in all diameters. She was diagnosed as a case of acromegaly due to growth hormone hypersecretion.

  2. Executable Use Cases

    DEFF Research Database (Denmark)

    Jørgensen, Jens Bæk; Bossen, Claus

    2004-01-01

    Many software experts argue that when we design a new system, we should create an explicit description of the environment in which the proposed system is to be used. The argument becomes crucial for pervasive computing, which aims to tightly integrate systems into their environments and into the ......Many software experts argue that when we design a new system, we should create an explicit description of the environment in which the proposed system is to be used. The argument becomes crucial for pervasive computing, which aims to tightly integrate systems into their environments...... and into the work processes they're to support. However, prototypes typically provide an explicit representation only of the system itself. Executable use cases, on the other hand, can also describe the environment. EUCs are designed to: narrow the gap between informal ideas about requirements and the formalization...

  3. [Omental torsion. Case Report].

    Science.gov (United States)

    Zaleta-Cruz, Janny Lizbeth; Rojas-Méndez, Javier; Garza-Serna, Ulises; González-Ruvalcaba, Román; Ortiz de Elguea-Lizarraga, José; Flores-Villalba, Eduardo

    Omental torsion is an infrequent cause of acute abdomen and its symptoms are non-specific, often presenting with pain at the right iliac fossa as the only symptom. Its aetiology remains unknown, but different risk factors have been associated with the disease, including obesity, congenital malformations, and tumours. These risk factors have been classified as predisposing or triggering, primary or secondary, and external or internal. The is a case of a 24-year-old male who complained about pain in the right iliac fossa without any other symptoms. The diagnosis was acute appendicitis, but during the laparoscopic approach, omental torsion was found. The diagnosis of omental torsion is is complex. However, computed tomography and ultrasound have been used successfully. The treatment for omental torsion is the resection of necrotised tissue by a laparoscopic approach. Copyright © 2015 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  4. CADASIL: case report

    Directory of Open Access Journals (Sweden)

    Julio Cesar Vasconcelos da Silva

    Full Text Available ABSTRACT Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL is a hereditary cerebral arteriopathy caused by mutations in the Notch-3 gene. The diagnosis is reached by skin biopsy revealing presence of granular osmiophílic material (GOM, and/or by genetic testing for Notch-3. We report a case of a 52-year-old man with recurrent transient ischemic attacks (TIA, migraine, in addition to progressive sensory, motor and cognitive impairment. He was submitted to a neuropsychological assessment with the CERAD (Consortium to Establish a Registry for Alzheimer's Disease battery along with other tests, as well as neuroimaging and genetic analysis for Notch-3, confirming the diagnosis. Executive function, memory, language and important apraxic changes were found. Imaging studies suggested greater involvement in the frontal lobes and deep areas of the brain.

  5. Iniencephaly: Case Report

    Directory of Open Access Journals (Sweden)

    Hernando R Alvis-Miranda

    2015-01-01

    Full Text Available The iniencephaly involves a variable defect in the occipital bone, resulting in a large foramen magnum, partial or total absence of the cervical and thoracic vertebrae, accompanied by incomplete closure of arcs and/or vertebral bodies, significant shortening of the spinal column and hyperextension of the malformed cervicothoracic spine; the individual′s face is deviated upward, the mandibular skin is directly continuous with anterior thorax due to the absence of neck. Its incidence is about 1:1000-1:2000 births, so this is a pretty rare neural tube defect. We present a case of iniencephaly in association with cardiovascular, spinal cord, and intracranial malformations that ended demonstrating the low survival of patients affected with this condition.

  6. Parathyroid adenoma. Case presentation

    Directory of Open Access Journals (Sweden)

    Daniel Olivera Fajardo

    2016-10-01

    Full Text Available Parathyroid Adenoma is a non-malignant tumor of the thyroid glands, which increases the levels of parathormone. This hormone regulates blood and bone levels of calcium, phosphorus and Vitamin D. Its classic triad is characterized by the increase of the levels of parathormone, hyperkalimia and Hipophosphatemia. This entity affects between 500-1000 inhabitants and is the main cause of primary Hyperparathyroidism in about 80-85% of the patients. It is presented a case of a 69 year old female patient, admitted due to pathologic fractures of hip, clavicle, and fingers, caused by primary hyperparathyroidism originated by parathyroid adenoma. For the low incidence of this entity, its publication is considered of interest for the scientific staff.

  7. Alcoholic hallucinosis: case report

    Directory of Open Access Journals (Sweden)

    Bárbara Werner Griciunas

    2017-03-01

    Full Text Available Case report of patient who has been an alcoholic for 40 years and, after reducing alcohol intake, developed auditory and visual hallucinations, which caused behavior change. Neurological issues, electrolyte disturbances and other organ dysfunctions were excluded as cause of said change. After intake of haloperidol and risperidone, the patient had regression of symptoms and denied having presented hallucinatory symptoms. The Manual Diagnóstico e Estatístico de Transtornos Mentais – 5ª edição (DSM-V includes alcoholic hallucinosis in the Substance-Induced Psychotic Disorder (alcohol, beginning during abstinence; however, the document is not yet very well accepted among the medical community. The difficulty of the team to confirm the diagnosis of alcoholic hallucinosis lies in the differential diagnosis, as Delirium tremens and severe withdrawal syndrome with psychotic symptoms. Thus, psychopathological differentiation is important, as well as continuity of research and collaboration of other clinical teams in the evaluation.

  8. Chinese court case fiction

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    2011-01-01

    Western history of crime fiction usually designates Edgar Allan Poe as the undisputed father of the detective story. Crime fiction is, hence, generally associated with incipient modernity and modern societies and cityscapes. Sir Arthur Conan Doyle even asks: Where was the detective story until Poe...... breathed the breath of life into it? The usual answer is that crime fiction, in fact, was invented by Poe, but another counter-view is that China – at that point – had had a long narrative tradition for stories about crime and detection. The socalled gongan genre – court case fiction – was probably...... sinological sources introducing a revised introduction of crime fiction on the world’s literary scene. So to answer Doyle’s question about crime fiction before Poe: Crime fiction may have been in China....

  9. Tuberous sclerosis. Case presentation.

    Directory of Open Access Journals (Sweden)

    Graciela Caridad Cabrera Acea

    2009-03-01

    Full Text Available A mixed race female, 34 years of age was attended due to papule lesions in the facial area between one and ten mm of diameter. These lesions were flat, with skin colour, symmetrically distributed in the central part of the face (cheeks, chin and nose, of soft texture with telangiectasia. She referred to present these lesions since she was seven years of age, and three months before attending to consultation she noticed an increase in the number and size of these lesions. The patient has a normal intelligence coefficient and declared family history of these lesions. The diagnosis was sebaceous adenoma. Since this is not a frequent disease and due to the patient’s age we decided to publish this case.

  10. Agressive angiomyxoma: Case report

    Directory of Open Access Journals (Sweden)

    Fatma Eskicioğlu

    2012-09-01

    Full Text Available Aggressive angiomyxoma is a rare benign mesenchymal neoplasm. It is often diagnosed in genital, pelvic and perineal region of women in reproductive ages. Aggressive angiomyxoma is associated with a high risk of local recurrence. Aggressive angiomyxoma is mixed with Bartholin’s gland cyst, lipoma and vaginal cysts in diagnosis. Generally, stromal invasion is detected in these benign neoplasms. Therefore, wide local excision should be performed to treat. GnRH agonists could be administered in patient with aggressive angiomyxoma, either primary or recurrent. We reported a case with vulvar aggressive angiomyxoma presented with vulvar mass and treated with wide local excision. J Clin Exp Invest 2012; 3 (3: 420-422Key words: Angiomyxoma, myxoma, vulvar mass

  11. Choroidal osteoma - case reports.

    Science.gov (United States)

    Khan, N; Rahman, N A; Uddin, M S

    2014-07-01

    Choroidal osteoma is a rare disease. In this article four case histories were described. All were female and young patient. One patient had bilateral and other three had unilateral involvement. They had no family history. One patient reported at eye department in Bangabandhu Sheikh Mujib Medical University (BSMMU) and the other three patients reported in Bangladesh Eye Hospital. Choroidal osteoma is a benign tumor. It is diagnosed by fundoscopy, ocular B-scan ultrasonography, x-ray orbit, FFA, OCT and CT-scan of orbit. Most patients do not require treatment. Hemorrhage on the lesion suggests the presence of sub-retinal neovascularization which are typically treated with laser or intra-vitreal anti-VEGF.

  12. Mucormycosis: 2 Case Report

    Directory of Open Access Journals (Sweden)

    M. Faruk Oktay

    2007-01-01

    Full Text Available Mucormycosis is a rare, saprophytic, invasive and fulminant fungal disease. It is infective to patients with underlying immunocompromised conditions. We presented two cases of mucormycosis, one of which occured in the nose and the other on the auricle. A two-year-old female patient with diabetic ketoacidosis revealed necrosis and surrounding hyperemia in the nasal vestibule, nasal septum and dorsum of nose. A 17-year-old female diabetic patient had been suffering from black-colored lesion on the auricle. Physical examination presented necrosis on the auricle. Facial paralysis occured in the patient with auricular mucormycosis. Systemic amphotericin B was empirically administered after the sample was obtained for microbiologic and histopathologic examination in both patients. Necrotic tissues was also debrided in the second patient. The first patient died on the second day of treatment, and the second patient on the seventh day. We discussed the bacteriologic characteristics, histological peculiarities, and alternative treatments.

  13. The case for cryonics.

    Science.gov (United States)

    Moen, Ole Martin

    2015-08-01

    Cryonics is the low temperature preservation of people who can no longer be sustained by contemporary medicine in the hope that future medicine will make it possible to revive them and restore their health. A speculative practice at the outer edge of science, cryonics is often viewed with suspicion. In this paper I defend two theses. I first argue that there is a small, yet non-negligible, chance that cryonics is technically feasible. I make the case for this by reference to what we know about death and cryobiology, and what we can expect of future nanorobotics. I further argue that insofar as the alternatives to cryonics are burial or cremation, and thus certain, irreversible death, even small chances for success can be sufficient to make opting for cryonics a rational choice. Finally, I reply to five objections.

  14. Hemihydranencephaly; a Case Report

    Directory of Open Access Journals (Sweden)

    Amit Agrawal

    2009-04-01

    Full Text Available Background:Hemihydranencephaly is a rare disorder of the brain characterized by complete or almost complete unilateral absence of cerebral cortex with preservation of meninges, basal ganglia, pons, medulla, cerebellum, and falx. Case Presentation:Thirteen year-old male child presented with left sided upper and lower limb weakness with facial asymmetry since the age of six months. His magnetic resonance imaging (MRI scans demonstrated a nearly complete absence of the right cerebral hemisphere including basal ganglion, which was replaced by cerebrospinal fluid with a small residual rim of the occipital cortex. The imaging features were suggestive of right-sided hemihydranencephaly. Conclusion:Patients with hemihydranencephaly provide an experiment of nature with potential implications for normal cognitive development and illustrate how much there is still to be learned about human development.

  15. TETANUS: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Sreelatha

    2014-09-01

    Full Text Available Clostridium tetani is the causative agent of Tetanus. The aim was to detect the presence of Clostridium tetani in a case of suspected Tetanus in a 40 year old male who had history of handling a a thorn injury in the agricultural field 15 days ago. The patient presented with spasm of all the limb muscles and Lockjaw of 2 days duration together with history of convulsions for the last 3 days. Bits of tissue were collected from the necrotic depth of the wound abscess and were analyzed. Clostridium tetani was isolated. A diagnosis of Tetanus was made and the concerned authority was immediately notified. The patient was successfully treated with complete recovery. An early diagnosis of TETANUS is significant because it can help the clinician in early management and prevention of development of terminal respiratory failure and death

  16. Lamellar Ichtyosis: Case Report

    Directory of Open Access Journals (Sweden)

    Kamer Gündüz

    2009-12-01

    Full Text Available Introduction: Ichtyosiform dermatoses are a group of hereditary disorders characterized by excessive scaling on the skin. Lamellar ichtyosis is an autosomal recessive disorder. The clinical findings are seen at birth and become widespread and prominent in time; gray-brown scales are seen all over the body. Emollients and keratolytics containing salicylic acid or glycolic acid are used topically. Symptoms are improved significantly by acitretin usage. Case Report: Here we present a 5-year-old girl with lamellar ichtyosis. She was born in a collodion membrane. Besides the skin scales, ectropion and deformities of the nails and ears were observed. Significant clinical improvement was seen with acitretin (10 mg/day therapy. Conclusion: Lamellar ichtyosis is a severe form of ichtyosiform dermatoses and topical agents may be insufficient. Systemic acitretin treatment improves the symptoms significantly but long term side effects limit its usage. (Journal of Current Pediatrics 2009; 7: 154-7

  17. Disulfiram neuropathy: two case reports

    OpenAIRE

    2016-01-01

    Background Neuropathy is a rare adverse side effect of disulfiram therapy and is under-recognized. There have been few case reports documenting this side effect. Case presentation Two cases of disulfiram peripheral neuropathy are discussed. The first case is that of a 25-year-old Caucasian woman who was exposed to disulfiram therapy for a total of 8 months and developed pain and stiffness that prevented her from walking. The second case is that of a 46-year-old Caucasian woman who developed s...

  18. TACE Case Presentations

    Directory of Open Access Journals (Sweden)

    Mahyar Mohammadifard

    2010-05-01

    Full Text Available Gold standard treatment of hepatocellular carci-noma is surgical resection but more than 80% of patients with HCC are unresectable at the time of diagnosis, and due to poor local circumstances or the patient's general condition, the prognosis is poor. "nBecause HCC tumors are fed exclusively by the he-patic artery, successful TACE leads to tumor necrosis. The liver parenchyma is rarely damaged because it is fed by the portal vein. Injection of an emulsion of iodized oil and cytostatic agents into the hepatic artery leads to selective deposition of the emulsion in the tumor. Compared with intravenous administration of cytostatic material, TACE reduces the maximum plasma concentration and increases the average concentration of cytostatic agents in the tumor, especially when the cytostatic material is combined with gelatin powder particles. "nFor example, concentration of an emulsion of cisplatin in iodized oil 4-9 weeks after intraarterial administration is 42 times greater in the tumor than in the parenchyma."nTwo cases of HCC are presented which were treated successfully with TACE 20 months ago."nIn the first patient after one session of TACE, tumor markers fell down into normal range and MDCT showed complete necrosis and cystic changes in the mass without residual or recurrent tumor until this time. "nIn the next case tumor markers showed no significant decrease after the first session of TACE and MDCT showed residual tumor which was fed by an accessory arterial branch from SMA. This branch was treated in another session. Two months later, tumor markers fell down and MDCT showed no tumor activity. "nThese patients have been symptom free after the mentioned interventions.

  19. [Pheochromocytoma. Report of 10 cases].

    Science.gov (United States)

    Rabii, R; Joual, A; Rais, H; Bennani, S; el Mrini, M; Benjelloun, S

    1999-01-01

    We report 10 cases of adrenal pheochromocytoma seen over a period 15-years. A female predominance was noted (8 women/2 men). Patients were aged between 16-46 years with a mean of 34 years. Clinical manifestations consisted of hypertension observed in all cases, with vasomotor symptoms (90%). Time to consultation was prolonged (mean: 23 months). CT scan performed in 7 cases showed pheochromocytoma in all cases, located on the right side in 6 cases, while one pheochromocytoma was located in Zukerkandal organ. All patients were operated via anterior approach and adrenalectomy was performed. A favourable course was observed in 90% of cases with normalisation blood pressure. One death was noted. Histological examination showed no malignancy in all cases.

  20. The case for the case report: refine to save.

    LENUS (Irish Health Repository)

    Lennon, P

    2012-01-31

    INTRODUCTION: The case report is the cornerstone of both medical teaching and writing. However, during recent years the value of the case report has been questioned, so much so that it has been abandoned by many journals. The aim of this study was to assess case reports published by the Irish Journal of Medical Science (IJMS) and to examine ways to preserve this type of article. METHODS: A review of all single-patient case reports published in the IJMS in 2008 and 2009. RESULTS: Forty-eight cases were published from nine countries. The range of authors was 2-11, length 525-1,787 words and number of references 4-24. All cases contained abstracts. CONCLUSION: Stricter guidelines with regards to a shorter more focused article should help to preserve this form of publication.

  1. Delusional Parasitosis : Series Of 25 Cases

    Directory of Open Access Journals (Sweden)

    Bhatia M S

    1996-01-01

    Full Text Available A series 25 cases of delusional parasitosis is being reported. There were three cases below 45 years, 12 cases between 46-45 years and 11 cases above 55 years of age, 64% cases were females. A majority of cases (92% had insidious onset. The duration of symptoms in all the cases (except one was 6 months or more. 13 cases presented with infestation with insects over body and 10 cases with insects crawling over scalp. There were three cases each with diabetes mellitus and leprosy. Three cased had dementia, 2 cases had depression and one case presented with trichotillomania. Pimozide was used in22 cases, amitriptyline in 2 cases and fluoxetine in one. 14 cases (52% showed complete remission while receiving drug, 8 cases showed partial improvement and 3 cases did not respond.

  2. Safety Cases for Advanced Control Software: Safety Case Patterns

    Science.gov (United States)

    2007-10-15

    Classification Argument (from [14]) The classification of software failure modes can be useful for adaptive systems. Kurd in [15] shows how HAZOPS ...Safety Cases for Advanced Control Software : Safety Case Patterns Robert Alexander, Tim Kelly, Zeshan Kurd, John...5a. CONTRACT NUMBER FA8655-07-1-3025 5b. GRANT NUMBER 4. TITLE AND SUBTITLE Safety Cases for Advanced Control Software 5c. PROGRAM ELEMENT

  3. Celiac disease - case report

    Directory of Open Access Journals (Sweden)

    Bojković Gradimir

    2002-01-01

    Full Text Available Introduction Celiac disease (nontropical sprue, gluten-sensitive enteropathy, chronic intestinal malabsorption disorder is caused by gluten intolerance. This hereditary disorder is caused by sensitivity to gliadin. Because the body's own immune system causes the damage, celiac disease is considered to be an autoimmune disorder. However, it is also classified as a disease of malabsorption because nutrients are not absorbed. When people with celiac disease eat foods containing gluten, their immune system responds by damaging the small intestine. Specifically, tiny finger-like protrusions, called villi, on the lining of the small intestine are lost. The diagnosis is suspected on the basis of symptoms and signs, enhanced by laboratory and x-ray studies, and confirmed by biopsy revealing flat mucosa and subsequent clinical and histologic improvement on a gluten-free diet. Gluten must be excluded from diet. Supplementary vitamins, minerals and hematinics may be given depending on deficiency. Case report This is a case report of a 23-year old female patient with a mineralization defect (osteomalacia and secondary osteoporosis caused by long-time unrecognized celiac disease. The patient had many symptoms: short stature, steatorrhea, anemia, weight loss and chronic bone pain. Laboratory and x-ray studies and jejunal biopsy revealed a chronic intestinal malabsorption disorder caused by gluten intolerance. Gluten-free diet and supplementary vitamins, minerals and hematinics were included with apparent clinical remission. Discussion and Conclusion Some people with celiac disease may not have symptoms. The undamaged part of their small intestine is able to absorb enough nutrients to prevent symptoms. However, people without symptoms are still at risk for complications of celiac disease. Biopsy of the small intestine is the best way to diagnose celiac disease. Decreased bone density (osteoporosis and osteomalacia is a serious problem for celiacs. If calcium

  4. IPEX syndrome: Case report

    Directory of Open Access Journals (Sweden)

    Radlović Nedeljko

    2008-01-01

    Full Text Available INTRODUCTION IPEX syndrome, namely, a hereditary (X-linked immunodysregulation with autoimmune polyendocrinopathy and enteropathy, as the basic manifestations, presents a rare and exceptionally severe disease. It develops due to gene mutation responsible for the synthesis of a specific protein (FOXP3, which, by differentiation and activation of regular T-lymphocytic CD4+CD25+, has the key role in the induction and maintenance of the peripheral tolerance of one's own tissue. CASE OUTLINE We present a male infant with classic clinical features of IPEX syndrome, which manifested by the end of the first month after birth, first with type 1 diabetes mellitus and chronic diarrhoea followed by dehydration and disordered development, and then with facial eczema and laboratory signs of thyroiditis without thyroid dysfunction (antithyreoglobulin antibodies 1:5500, antimicrosomal antibodies 1:40. In addition, plasma IgE level was high (517 IU/l, while antibodies to tissue transglutaminase were mildly increased (IgA 7.5 U/ml, and anti-smooth muscle and anti-DNA antibodies were absent. Based on the typical clinical features, as well as the laboratory findings, IPEX syndrome was diagnosed, which was further confirmed by proved IVS7+5G>A mutations in the FOXP3 gene. Therapy with insulin and Pronison, combined with parenteral and semielementary nutrition resulted in the patient's clinical improvement. At the age of 9 months, despite Pronison and hypoallergenic nutrition, the child had a relapse of severe and persistent diarrhoeal disorder followed by dehydration, weight loss and deterioration of general condition. Beside the complete parenteral nutrition, as well as other measures, azathioprine was introduced into the treatment, but without the desired effect. At the age of 12.5 months, due to bacteraemia and disseminated intravascular coagulation as complications, the patient ended lethally. CONCLUSION IPEX syndrome should be kept in mind in all the cases of

  5. Cryptococcosis in captive cheetah (Acinonyx jubatus : two cases : case report

    Directory of Open Access Journals (Sweden)

    L.A. Bolton

    1999-07-01

    Full Text Available Cryptococcus neoformans is a yeast-like organism associated with pulmonary, meningoencephalitic, or systemic disease. This case report documents 2 cases of cryptococcosis with central nervous system involvement in captive cheetah (Acinonyx jubatus. In both cases the predominant post mortal lesions were pulmonary cryptococcomas and extensive meningoencephalomyelitis. Both cheetahs tested negative for feline immunodeficiency virus and feline leukaemia virus. The organism isolated in Case 2 was classified as Cryptococcus neoformans var. gattii, which is mainly associated with disease in immunocompetent hosts.

  6. Multiple myeloma: 45 cases

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Hee Chul; Suh, Jin Suck; Park, Chang Yun [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1990-10-15

    We evaluated 45 cases of multiple myelomas retrospectively confirmed in Severance Hospital from the period of 1983-1989. In order to assess the radiologic features of the multiple myeloma and to assist in possible early diagnosis and treatment. The result were as follows: 1. IgG(41%) was the most common immunoglobulin type secreted followed by light chain(36%). IgA(19%) and IgD(2%). Two percent of the patients had non-secretory type. 89% of patients were in their stage III of the disease. 2. Among the 45 patients, 96% had abnormal plain radiographic findings with average number of 4.5 lesions. Common sites were the spine, rib, skull, pelvis, and humerus in descending orders. The findings were localized or diffuse osteolytic bone destruction(85%). osteoporosis(49%), pathologic fracture and endosteal scalloping(55%). Osteoporosis was more prominent in stage III than stage II. 3. Both plain X-ray and radioisotope study was available for comparison in 28 patients. Concordance between the two studies were 44%, lesions detected only on plain X-ray film were 51%, and lesions detected only on the radioisotope were 5%. The plain radiography was able to detect only 54% of bone lesions confirmed by bone marrow biopsy. With the above results, accurate evaluation of bone lesions in multiple myeloma may be difficult with radiologic studies only. But familiarity with these radiologic findings of the this disease entity is necessary for early suspicion of the disease, thus for early diagnosis and treatment.

  7. Dioxin: a case study.

    Science.gov (United States)

    Bond, G G

    1993-01-01

    The need to notify individuals of a possible health risk from their past exposure to potentially hazardous agents frequently extends beyond workers to include community groups. The issues to consider in community notification are frequently similar to those that are important for worker notification but may include some that are unique. This case study traces the evolution of one company's strategy for communicating with the public about possible dioxin contamination associated with its operations. Early communications tended to emphasize the technical aspects of the issues in the fashion of scientists talking to other scientists. This was interpreted by some to be symptomatic of an arrogant and uncaring attitude. Beginning in the early 1980s, the company's management recognized the need to reach out to a variety of audiences on multiple levels, and shifted to a more comprehensive communications strategy. A similar shift is now occurring throughout the chemical manufacturing industry as top managers realize that, if they expect to continue to operate, they must become more accountable and responsive to the public.

  8. NECROTIZING SIALOMETAPLASIA. CASE REPORT

    Directory of Open Access Journals (Sweden)

    A.I. Navazo Eguía

    2010-01-01

    Full Text Available Introduction: Necrotizing sialometaplasia (NSM is a benign lesion affecting the salivary glands mainly in the hard palate. It presents as an ulcer with irregular borders, slightly elevated and necrotic The differential diagnosis should include malignant neoplasms. Case Report: A 26-year-old woman sought medical advice for a painful 2 cm ulceration of the hard palate. She is carrying pierced tongue. The patient had a history of cigarette smoking, chronic anxiety disorder and bulimia,. Analytical normal (including HIV and syphilis serology. Histopathology: accessory gland with squamous metaplasia, pseudoepitheliomatous hyperplasia and conservation lobulararchitecture. She had an important improvement with total resolution of the lesion in 4 months Discussion: The NSM is a necrotizing inflammatory process. It presents as an ulcer located in the posterior hard palate or the junction between the hard and soft palate. This situation has been associated with local ischemia as surgical trauma, thromboangiitis obliterans, dentures, alcohol, snuff, cocaine, and certain malignancies such as lymphomas, rhabdomyosarcoma or Warthin tumor. Currently associated withbulimia, it being necessary suspected in young women. It is important to rule out neoplasms and infectious processes (tuberculosis or syphilis. Also consider subacute necrotizing sialadenitis, nonspecific acute inflammatory process of unknown cause, with focal necrosis without hyperplasia or ductal metaplasia pseudoepitheliomatous. Treatment is symptomatic and usually resolves in 2-3 months. Conclusion: The NSM is a benign lesion which may mimic neoplasia. The trend is toward resolution. It must be recognized to avoid unnecessary surgery.

  9. Arthrogryposis - case report

    Directory of Open Access Journals (Sweden)

    Mariana CEVEI

    2008-05-01

    Full Text Available Arthrogryposis is a congenital disorder characterized by multiple joint contractures found throughout the body at birth. We present the case of a 3.5 year-old girl with multiple congenital defects: arthrogryposis involving bilateral hip, knee and ankle joints, together with sacral agenesis and with lumbar dysmorphism, anorectal agenesis, hydronephrosis of the left kidney as the result from reflux, right kidney hypoplasia, renal fusion and heart anomalies: tetralogy of Fallot. Immediately after birth, in several steps, colostomy, left ureterocystoneostomy and suprapubic cystostomy were performed. Later in infancy corrective surgery for the heart defect was required. At the age of 2 years, surgery for the equinovarus deformities and for left genu flexum was performed. Medical rehabilitation tries to maximize independent function. The main goals were increasing the muscle tonus of upper-limbs, increase the rate of motion of the joints, establishment of stability for ambulation, learning different schemes of movement according to her needs, obtaining of a functional independency. The therapies were successful, after 10 weeks an improvement of the moving capacity and of the transfer in orthostatism with minimal external assistance, with the obvious increasing of the patient's satisfaction, were noticed.

  10. Perilunar Luxation. Case Report

    Directory of Open Access Journals (Sweden)

    Yaniel Truffín Rodríguez

    2015-06-01

    Full Text Available Within the specter of injuries found in dorsal perilunar luxation or injuries of the bigger arch, the one belonging to bigger frequency reciprocates with the fracture luxation trasescafo dorsal perilunar. Much less frequent are the luxations that associate the big bone's fractures and those with displaced fractures of the pyramidal. Throughout the above, the case of a 19 year old patient is presented, that came to the emergency room of Gustavo Aldereguía Lima, Cienfuegos Hospital, after suffering a fall on his left hand with background of previous health. Great increase of volume in the left-handed wrist, acute pain in spite of immobilization and absolute functional impotence were verified. Manual reduction under general anesthesia of the perilunar luxation of the carpus was accomplished. By means of X-ray pictures of control, anteroposterior and lateral of the wrist, escafoides's fracture and its characteristics were verified. For the marked angulation and conminution of the fracture surgical open-cast treatment was decided, using the technique of Ruse, that was postpone to the tenth day from the initial lesion, when the wrist was less inflamed and the risks of complications were less. The patient was discharged of the consultation of orthopedics to the six months of operated showing functional acceptable results.

  11. [Broncholithiasis: six cases].

    Science.gov (United States)

    Ghraïri, H; Ketata, W; Kartas, S; Ayadi, A; Ammar, J; Abid, H; Kilani, T; Hamzaoui, A

    2007-04-01

    Broncholithiasis is an exceptional condition characterized by the presence of stony formations in the bronchial lumen. We report six cases. Mean age was 41 years. Revealing signs were hemoptysis (n=5), cough (n=5), fever (n=1) and recurrent lower respiratory tract infections (n=1). Physical examination found sonorous rales in two patients and was normal in four. The chest x-ray showed a parenchymal opacity suggestive of calcification in one patient, atelectasia in two, and alveolar images in three. Bronchial endoscopy demonstrated broncholithiasis in one patient, an endobronchial blood clot in one patient with abundant hemoptysis, an endoluminal bud simulating a tumor in two, an inflammatory aspect in one, and was normal in one. Thoracic computed tomography demonstrated broncholithiasis in three patients. Treatment consisted in lobectomy in five patients. The pathology specimen confirmed broncholithiasis in all five and in one revealed caseofollicular lesions of the hillar nodes. Anti-tuberculosis treatment was prescribed for this patient. Therapeutic abstention with regular surveillance was chosen for one patient with an uncomplicated broncholithiasis. Broncholithiasis is an exceptional condition with potentially serious consequences. Certain diagnosis is based on high-resolution computed tomography and endoscopic findings but can nevertheless be a surgical discovery.

  12. Case consultation: ablatio penis.

    Science.gov (United States)

    Money, J

    1998-01-01

    In male infants, traumatic ablation of the penis, with or without loss of the testicles may occur as a sequel to mutilatory violence, accidental injury, or circumcision error. Post-traumatically, one program of case management is surgical sex reassignment to live as a girl, with female hormonal therapy at the age of puberty. The other program is genital reconstructive surgery to live as a boy, with male hormonal therapy at puberty if the testicles are missing. In both programs, the long term outcome is less than perfect and is contingent on intervening variables that include societal ideology; surgical technology; juvenile and adolescent timing and frequency of hospital admissions construed by the child as nosocomial abuse; development of body image; health and sex education; fertility versus sterility; coitus and orgasm; possible lesbian orientation if living as a girl; and long-term cost accounting, including the psychic cost of being a pawn in possible malpractice litigation on whose disability a very large fortune in compensation may devolve. There is, as yet, no unanimously endorsed set of guidelines for the treatment of genital trauma and mutilation in infancy, and no provision for a statistical depository for outcome data.

  13. Patellar osteochondroma: case report,

    Directory of Open Access Journals (Sweden)

    Frederico Barra de Moraes

    2014-04-01

    Full Text Available The aim was to report on a rare case of patellar osteochondroma. A 60-year-old man presented a tumor on his left patella that had developed over a 10-year period, which is a rare occurrence, considering the patient's age and the site at which the tumor appeared. The clinical condition comprised mild pain and the presence of a mass, without limitation of flexion-extension or any neurovascular deficit. The tumor dimensions were 8 cm longitudinally × 6 cm transversally × 3 cm anteroposteriorly. It was hardened and was adhering to the patellar bone plane. On radiographs and tomographic scans, we observed areas of greater density corresponding to bone and other less dense areas that could correspond to slow-growing cartilage, with irregularities on the patellofemoral joint surface. Simple resection of the tumor was performed, and the anatomopathological examination confirmed that it was a patellar osteochondroma. Osteochondroma, or osteocartilaginous exostosis, includes a large proportion of the benign bone tumors. It results from cell alterations that trigger unregulated production of spongy bone. It is basically treated by means of surgical removal of the tumor mass. This is not essential, but is recommended in order to avoid lesions caused by contiguity and the risk of malignant transformation.

  14. Pseudoachondroplasia: A case report

    Directory of Open Access Journals (Sweden)

    Radlović Vladimir

    2013-01-01

    Full Text Available Introduction. Pseudoachondroplasia (PSACH is an autosomal dominant osteochondrodysplasia due to mutations in the gene encoding cartilage oligomeric matrix protein. It is characterized by rhizomelic dwarfism, limb and vertebral deformity, joint laxity and early onset osteoarthrosis. We present the girl with the early expressed and severe PSACH born to clinically and radiographically unaffected parents. Case Outline. A 6.5-year-old girl presented with short-limbed dwarfism (body height 79.5 cm,

  15. Case of administrative dispute

    Directory of Open Access Journals (Sweden)

    Xhemazie Ibraimi

    2015-11-01

    Full Text Available The activity of administrative bodies includes big numbers of various acts and actions, through which the will of public administration is formed. The will of public administration bodies, expressed in administrative individual and normative acts, in administrative contracts and real acts, finds its reflection in the Constitution, laws and other provisions of legal character. All this activity is not inerrant and therefore, it is not uncontrollable. The supervision of executive activity is subject to political control of administrative acts through authorities designated for this purpose, as well as internal control and the judicial control. The institution of judicial control of administrative acts and actions appears as very important and widely treated in the legal doctrine. The protection of constitutional and legal rights of private persons is accomplished by subjecting administrative activity both to internal administrative control, as well as to the judicial control in accordance with legal provisions. The judicial control of administrative acts represents a constitutional guarantee for citizens to protect their rights through public and fair trial by an independent and impartial court. In this way, the Constitution empowers the common administrative court that invalidates an action or administrative act, but not all administrative acts may be subject to administrative dispute, with the exception of cases against which the administrative conflict cannot be carried out (negative enumeration.

  16. Pressurized waterproof case electronic device

    KAUST Repository

    Berumen, Michael L.

    2013-01-31

    A pressurized waterproof case for an electronic device is particularly adapted for fluid-tight containment and operation of a touch-screen electronic device or the like therein at some appreciable water depth. In one example, the case may be formed as an enclosure having an open top panel or face covered by a flexible, transparent membrane or the like for the operation of the touchscreen device within the case. A pressurizing system is provided for the case to pressurize the case and the electronic device therein to slightly greater than ambient in order to prevent the external water pressure from bearing against the transparent membrane and pressing it against the touch screen, thereby precluding operation of the touch screen device within the case. The pressurizing system may include a small gas cartridge or may be provided from an external source.

  17. A report on case reports

    Directory of Open Access Journals (Sweden)

    Gopikrishna Velayutham

    2010-01-01

    Full Text Available Case reports are defined as the scientific documentation of a single clinical observation and have a time-honored and rich tradition in medicine and scientific publication. This article discusses the role and relevance of case reports in the current evidence-based medical literature. It also seeks to help and guide authors to understand how to prepare a reasonable and well-written case report and how they may anticipate concerns that peer reviewers may express when scrutinizing their manuscript. An overview of the Journal of Conservative Dentistry′s review process of a manuscript submission is provided for the benefit of future authors. It is important to be able to read a case report critically and to use the information they contain appropriately. This article also discusses the factors to consider in evaluating individual case reports, and discusses a practical conceptual scheme for evaluating the potential value and educational content of a case report.

  18. Three cases of pulmonary varix

    Energy Technology Data Exchange (ETDEWEB)

    Takishima, Teruo; Sakuma, Hajime; Tajima, Tsunemi; Okimoto, Takao; Yamamoto, Keiichiro; Dohi, Yutaka (Saitama Medical School (Japan))

    1982-06-01

    Three cases of pulmonary varix associated with valvular heart disease were reported. Round shadows were clearer on first oblique or lateral films of chest x-ray in all 3 cases. On chest tomograms, the shadows were substantial and round-elliptical. RI angiography with sup(99m)Tc-RBC demonstrated these shadows in agreement with the site of influx of the pulmonary vein into the left atrium in Cases 1 and 3 and with the pulmonary vein slightly apart from the left atrium in Case 2. On CT scans in Cases 1 and 3, enhancement with a contrast medium visualized dilatation of the pulmonary vein close to, and in continuation with, the shadow of the left atrium. The diagnosis of pulmonary varix in agreement with the venous phase of pulmonary angiography was made for all 3 cases. Non-surgical examinations (especially CT scan) proved highly useful for the diagnosis of pulmonary varix.

  19. [Bursitis intermetacarpophalangea calcarea (case report)].

    Science.gov (United States)

    Piza-Katzer, H; Weinstabl, R

    1987-03-01

    A case of bursitis intermetacarpophalangea calcarea is presented which, after clinical and X-ray examination, raised problems regarding differential diagnosis. Because of the rarity of the findings, the anatomical localization as well as the surgical procedure is presented. Calcifications which may show in tendons and ligaments are discussed. In cases of acute calcareous infiltration in hands, surgery very rarely is indicated. By contrast, in cases of bursitis intermetacarpophalangea calcarea, surgery should be performed as soon as possible to preserve normal hand function.

  20. Non-ferromagnetic overburden casing

    Energy Technology Data Exchange (ETDEWEB)

    Vinegar, Harold J. (Bellaire, TX); Harris, Christopher Kelvin (Houston, TX); Mason, Stanley Leroy (Allen, TX)

    2010-09-14

    Systems, methods, and heaters for treating a subsurface formation are described herein. At least one system for electrically insulating an overburden portion of a heater wellbore is described. The system may include a heater wellbore located in a subsurface formation and an electrically insulating casing located in the overburden portion of the heater wellbore. The casing may include at least one non-ferromagnetic material such that ferromagnetic effects are inhibited in the casing.

  1. Dioctophymiasis: A Rare Case Report.

    Science.gov (United States)

    Chauhan, Sapna; Kaval, Sunil; Tewari, Swati

    2016-02-01

    Dioctophyma renale commonly known as "giant kidney worm' is found in the kidney of carnivorous mammals. Human infestation is rare, but results in destruction of the kidneys. Very few cases have been reported worldwide. We are here reporting a case of Dioctophymiasis in a 35-year-old male patient who presented with retention of urine and subsequent passage of worm and blood in urine. The worm was confirmed as Dioctophyma renale based on its morphology and clinical presentation. This is a very rare case report and to best of our knowledge only two cases have been reported from India.

  2. Theory Testing Using Case Studies

    DEFF Research Database (Denmark)

    Møller, Ann-Kristina Løkke; Dissing Sørensen, Pernille

    2014-01-01

    testing using case studies, including the associated research goal, analysis, and generalisability. We argue that research designs for theory testing using case studies differ from theorybuilding case study research designs because different research projects serve different purposes and follow different......The appropriateness of case studies as a tool for theory testing is still a controversial issue, and discussions about the weaknesses of such research designs have previously taken precedence over those about its strengths. The purpose of the paper is to examine and revive the approach of theory...... research paths....

  3. Hemimegalencephaly without epilepsy: case report.

    Science.gov (United States)

    James, Greg; Shanmuganathan, Mano; Harkness, William

    2014-09-01

    Hemimegalencephaly is a rare sporadic brain malformation characterized by enlargement of one cerebral hemisphere. The classical clinical triad consists of intractable epilepsy, severe psychomotor delay and hemiparesis. In this report, we describe a case of a 3-year-old girl, with all the radiological features of severe hemimegalencephaly but with a comparatively benign clinical course. She had no hemiparesis, mild delay and no seizures. An extensive literature review reveals only one previously reported case of hemimegalencephaly with the absence of seizures, as part of case series. This is the first dedicated case report, with clinical description and radiological images, of this entity.

  4. Urachal endometrioma: a case report.

    LENUS (Irish Health Repository)

    Browne, Katherine M

    2009-01-01

    INTRODUCTION: We discuss a rare presentation of an unusual case of endometrioma. CASE PRESENTATION: A 40-year-old Caucasian woman presented with subacute abdominal pain and a suprapubic mass. A final diagnosis was made after the mass was resected and histopathology confirmed an endometrioma originating from an urachal remnant. Select imaging studies and histopathology are presented in this case report. CONCLUSION: While endometriomata are well known to arise from abdominal scars, the condition described in this case report is a rare example of an endometrioma arising from the urachus. A review of the pathological complications of the urachus is also included.

  5. Theory Testing Using Case Studies

    DEFF Research Database (Denmark)

    Møller, Ann-Kristina Løkke; Dissing Sørensen, Pernille

    2014-01-01

    testing using case studies, including the associated research goal, analysis, and generalisability. We argue that research designs for theory testing using case studies differ from theorybuilding case study research designs because different research projects serve different purposes and follow different......The appropriateness of case studies as a tool for theory testing is still a controversial issue, and discussions about the weaknesses of such research designs have previously taken precedence over those about its strengths. The purpose of the paper is to examine and revive the approach of theory...... research paths....

  6. Esthesioneuroblastoma: a case report.

    Science.gov (United States)

    Shukla, R C; Singh, P K; Senthil, S; Pathak, R

    2010-06-01

    Esthesioneuroblastoma (olfactory neuroblastoma) is an uncommon neuroectodermal tumor. Its biological activity ranges from indolent growth to local recurrence and rapid widespread metastasis. Treatment options consist of surgical resection followed by radiation therapy for primary lesions and the addition of chemotherapy for advanced, recurrent, or metastatic lesions. Patients often present with nasal obstruction, rhinorrhea, recurrent epistaxis, hyposmia, or anosmia. We report a case of esthesioneuroblastoma involving bilateral nasal cavity leading to bilateral nasal obstruction, epistaxis and proptosis of the right eye associated with decreased visual acquity on that eye and loss of smell. A diffuse nontender, 6x6 cms swelling with illdefined margins was seen over the nasal bridge, extending superiorly to glabella and laterally to right maxillary region. X-ray PNS showed soft tissue mass in the nasal cavity with destruction of nasal septum, intense periosteal reaction with destruction of right maxillary wall and extension to right orbit. CT scan of paranasal sinuses showed 8.5 x 4.9 x 7.8 cms irregularly marginated heterogeneous iso- to hyper dense soft tissue mass lesion with extensive adjacent bony destruction and spiculated periosteal reaction involving bilateral nasal cavity and anterior cranial fossa. Biopsy from right nasal mass showed neuroblastoma. The patient received radiotherapy and chemotherapy. The modified Kadish staging system, lymph node status, treatment modality, and age are useful predictors of survival in patients who present with esthesioneuroblastoma. Excellent outcomes for esthesioneuroblastoma are achievable. Long-term follow-up is necessary because of the extended interval for recurrent disease; unlike most sinonasal malignancies, surgical salvage is possible.

  7. Case Study: Case Studies and the Flipped Classroom

    Science.gov (United States)

    Herreid, Clyde Freeman; Schiller, Nancy A.

    2013-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses the positive and negative aspects of the "flipped classroom." In the flipped classroom model, what is normally done in class and what is normally done as…

  8. Building theories from case study research: the progressive case study

    NARCIS (Netherlands)

    Steenhuis, Harm-Jan; Bruijn, de Erik J.

    2006-01-01

    Meredith (1998) argues for more case and field research studies in the field of operations management. Based on a literature review, we discuss several existing approaches to case studies and their characteristics. These approaches include; the Grounded Theory approach which proposes no prior litera

  9. Making a case for case studies in psychotherapy training

    DEFF Research Database (Denmark)

    Mackrill, Thomas Edward; Iwakabe, Shigeru

    2013-01-01

    articulated explicitly or researched systematically in spite of its cardinal importance. An analysis of the role of case studies in psychotherapy training is presented. Reading, watching, or hearing about cases can offer novice psychotherapists access to a closed world; access to psychological theory...

  10. Demystifying Instructional Innovation: The Case of Teaching with Case Studies

    Science.gov (United States)

    Kantar, Lina D.

    2013-01-01

    Issues emerging from instructional innovation are inevitable, yet basing any curriculum shift on a theoretical framework is paramount. This paper grounds the case-based pedagogy in three learning theories: behaviorism, cognitivism, and constructivism. The three theories are described and situated in relation to the case study method. An…

  11. Severe perioperative bleeding in renal cell carcinoma after elective pericardiocentesis associated left ventricular puncture: case report

    Directory of Open Access Journals (Sweden)

    Javier Lasala

    2016-07-01

    Full Text Available Resumen En los Estados Unidos se estimó que, durante el 2015, unos 61 560 pacientes serían diagnosticados con cáncer renal y que 14 080 morirían por esta enfermedad. Presentamos el caso de un paciente con carcinoma de células renales y trombo tumoral de vena cava inferior que sufrió una hemorragia perioperatoria grave y coagulopatía después de una esternotomía de emergencia. También abordamos aspectos relevantes del cuidado anestésico perioperatorio incluyendo consideraciones y manejo de coagulopatía, falla renal y hepática en un paciente oncológico. El caso es un hombre de 49 años que fue llevado a embolización tumoral guiada por radiología, nefrectomía radical izquierda y trombectomía de vena cava inferior. En el período postoperatorio desarrolló sepsis, falla orgánica múltiple y efusión pericárdica que requirió pericardiocentesis. Durante la pericardiocentesis sufrió perforación iatrogénica de ventrículo izquierdo que necesitó esternotomía de emergencia y reparación del ventrículo izquierdo. Los pacientes con cáncer son a menudo un reto para el equipo de cirugía y anestesia, y el cuidado de emergencia requiere un abordaje integral y organizado. El uso de factor recombinante VIIa NovoSeven puede ayudar en el manejo de la hemorragia severa perioperatoria después de cirugía cardiotorácica en pacientes oncológicos, pero se deben hacer estudios posteriores para confirmarlo.

  12. Intracortical chondrosarcoma: a case report.

    Directory of Open Access Journals (Sweden)

    Khodamorad Jamshidi

    2014-02-01

    Full Text Available Chondrosarcoma is the second most common primary mesenchymal malignant tumor of the bone. The most common form is central chondrosarcoma and the rarest is intracortical chondrosarcoma. Here, we describe the clinical, pathological, and imaging features of a case of intracortical chondrosarcoma as well as the outcome of surgical treatment. This is the third case reported in the literature.

  13. Dermatomyositis panniculitis: a case report.

    Science.gov (United States)

    Carroll, Melissa; Mellick, Nick; Wagner, Godfrey

    2015-08-01

    Dermatomyositis-related panniculitis is a rare cutaneous manifestation of dermatomyositis. There are few reported cases in the medical literature. We present the case of a 60-year-old woman with a 2-year history of dermatomyositis and recent biopsy-confirmed panniculitis treated with prednisone, cyclophosphamide and i.v. immunoglobulin.

  14. Proliferative periostitis: a case report.

    Science.gov (United States)

    Zand, Vahid; Lotfi, Mehrdad; Vosoughhosseini, Sepideh

    2008-04-01

    Proliferative periostitis of Garré represents a periosteal reaction to the presence of infection or other irritants. This can be odontogenic or nonodontogenic. This is a case report of an odontogenic periostitis resulting from endodontic origin. It was successfully treated by nonsurgical root canal therapy without using antibiotic therapy during the treatment of this case.

  15. Three Community College Case Studies

    Science.gov (United States)

    Wojtysiak, Joseph; Sutton, William J., II; Wright, Tommy; Brantley, Linda

    2011-01-01

    This article presents three case studies that focus on specific projects that are underway or have been completed. In the first case study, Joseph Wojtysiak and William J. Sutton, II discuss the Green Center of Central Pennsylvania, which is designed to serve as the state's preeminent source for education, training and public information about…

  16. Instructional Computing: Ten Case Studies.

    Science.gov (United States)

    Hargan, Carol; Hunter, Beverly

    These case studies are written for educational institutions that wish to plan, extend, or improve their use of computers for learning and teaching. Each case study includes a brief description of each of the following: profile of the institution, history of the development of instructional computing, organization and management, student access to…

  17. Fuzzy-Set Case Studies

    Science.gov (United States)

    Mikkelsen, Kim Sass

    2017-01-01

    Contemporary case studies rely on verbal arguments and set theory to build or evaluate theoretical claims. While existing procedures excel in the use of qualitative information (information about kind), they ignore quantitative information (information about degree) at central points of the analysis. Effectively, contemporary case studies rely on…

  18. Nevus comedonicus: a case series.

    Science.gov (United States)

    Ferrari, Bruno; Taliercio, Vanina; Restrepo, Paola; Luna, Paula; Abad, María Eugenia; Larralde, Margarita

    2015-01-01

    Twelve previously unreported cases of nevus comedonicus are presented. Characteristic closely grouped dilated follicular openings with horny plugs that mimic comedones led to the diagnosis. One patient had nevus comedonicus syndrome and there were cases with atypical locations and unusual complications of this condition. We also highlight clinical associations and therapeutic options. © 2014 Wiley Periodicals, Inc.

  19. The Economic Case for Education

    Science.gov (United States)

    Woessmann, Ludger

    2016-01-01

    The case for education can be made from many perspectives. This paper makes the case for education based on economic outcomes. Surveying the most recent empirical evidence, it shows the crucial role of education for individual and societal prosperity. Education is a leading determinant of economic growth, employment, and earnings in modern…

  20. CASE-BASED CONCEPTUAL DESIGN

    Institute of Scientific and Technical Information of China (English)

    Ling Weiqing; Yan Junwei; Wang Jian; Xie Youbai

    2004-01-01

    The current method of case-based design (CBD) can be well practiced for configuration design in which design experience knowledge is involved.However, since the design case is confined to a certain application domain, it is difficult for CBD to be applied to conceptual design process that develops concepts to meet design specifications.Firstly, a function factor description space is erected to provide an exhibition room for all functions of design cases.Next, the approach for identifying the space state of function factor in description space is proposed, including the determination of the similarities between function factors of design case.And then a general object-oriented representation for design case is presented by bringing the class of function and in-out flow into the current case representation.Finally, a living example for electro-pet design that illustrates the implementation of the method for case-based conceptual design based on distributed design case repositories is described.

  1. Joint Case Development with Wharton

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ February 18,2005marked an agreement between Wharton School of the University of Pennsylvania and the China Europe International Business School (CEIBS).Together,Wharton's Snider Entrepreneurial Research Centre (SEC) and CEIBS' Centre of Entrepreneurship and Case Development Centre will work together creating a series of cases to be used in each institution's entrepreneurship courses.

  2. Joint Case Development with Wharton

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

      February 18,2005marked an agreement between Wharton School of the University of Pennsylvania and the China Europe International Business School (CEIBS).Together,Wharton's Snider Entrepreneurial Research Centre (SEC) and CEIBS' Centre of Entrepreneurship and Case Development Centre will work together creating a series of cases to be used in each institution's entrepreneurship courses.……

  3. A case of testicular rupture

    OpenAIRE

    野俣, 浩一郎; 林, 幹男

    1987-01-01

    A case of testicular rupture is reported. A 26-year-old man was referred to our hospital because of testicular trauma. Ultrasound of the testis was performed preoperatively. Ultrasonography revealed a disruption of the tunica albuginea and dense clusters of echoes in the tunica vaginalis. In the case of acute testicular trauma, this echo pattern suggests testicular rupture.

  4. Periodontal considerations in veneer cases.

    Science.gov (United States)

    Peto, David

    2015-04-01

    Porcelain veneers are a minimally invasive technique to enhance patients' smiles. A crucial component in these cases is the supporting periodontal apparatus and its interaction with the restorations. This article addresses basic concepts such as biologic width, altered eruption patterns, appropriate gingival contouring and smile design to give practitioners the tools to diagnose, evaluate and treat cases successfully and predictably.

  5. Iatrogenic psoas abscess. Case report

    DEFF Research Database (Denmark)

    Bernstein, Inge Thomsen; Hansen, B J

    1991-01-01

    A case of iatrogenic pneumococcus psoas abscess is reported. The etiology was probably repeated local anaesthetic blockades in the lumbogluteal structures because of lumbago.......A case of iatrogenic pneumococcus psoas abscess is reported. The etiology was probably repeated local anaesthetic blockades in the lumbogluteal structures because of lumbago....

  6. CaseWorld™: Interactive, media rich, multidisciplinary case based learning.

    Science.gov (United States)

    Gillham, David; Tucker, Katie; Parker, Steve; Wright, Victoria; Kargillis, Christina

    2015-11-01

    Nurse educators are challenged to keep up with highly specialised clinical practice, emerging research evidence, regulation requirements and rapidly changing information technology while teaching very large numbers of diverse students in a resource constrained environment. This complex setting provides the context for the CaseWorld project, which aims to simulate those aspects of clinical practice that can be represented by e-learning. This paper describes the development, implementation and evaluation of CaseWorld, a simulated learning environment that supports case based learning. CaseWorld provides nursing students with the opportunity to view unfolding authentic cases presented in a rich multimedia context. The first round of comprehensive summative evaluation of CaseWorld is discussed in the context of earlier formative evaluation, reference group input and strategies for integration of CaseWorld with subject content. This discussion highlights the unique approach taken in this project that involved simultaneous prototype development and large scale implementation, thereby necessitating strong emphasis on staff development, uptake and engagement. The lessons learned provide an interesting basis for further discussion of broad content sharing across disciplines and universities, and the contribution that local innovations can make to global education advancement. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  7. Case Studies in Science Ethics

    Science.gov (United States)

    Williams, Karen

    2010-03-01

    Everyone in science should have ethics education training. I have seen graduate students taken advantage of by their mentors. Many of us have seen misconduct...but what should we do about it? Young scientists are often unaware of the rules in science and make mistakes because of their ignorance of the rules in that particular field of study. Then there are an increasing number of cases in the news of overt cases of misrepresentation in science. All are welcome to attend this discussion of case studies. A case study on topics such as: how to treat data properly, how our values in science affect our work, who gets authorship on scientific papers, who is first author on a paper, what you should do if you uncover misconduct or plagiarism in your university, and we will discuss the scientist's role in society. This will be a painless, non-confrontational small group, then large group discussion of each case

  8. Case and Administrative Support Tools

    Science.gov (United States)

    Case and Administrative Support Tools (CAST) is the secure portion of the Office of General Counsel (OGC) Dashboard business process automation tool used to help reduce office administrative labor costs while increasing employee effectiveness. CAST supports business functions which rely on and store Privacy Act sensitive data (PII). Specific business processes included in CAST (and respective PII) are: -Civil Rights Cast Tracking (name, partial medical history, summary of case, and case correspondance). -Employment Law Case Tracking (name, summary of case). -Federal Tort Claims Act Incident Tracking (name, summary of incidents). -Ethics Program Support Tools and Tracking (name, partial financial history). -Summer Honors Application Tracking (name, home address, telephone number, employment history). -Workforce Flexibility Initiative Support Tools (name, alternative workplace phone number). -Resource and Personnel Management Support Tools (name, partial employment and financial history).

  9. Theory testing using case studies

    DEFF Research Database (Denmark)

    Dissing Sørensen, Pernille; Løkke Nielsen, Ann-Kristina

    Case studies may have different research goals. One such goal is the testing of small-scale and middle-range theories. Theory testing refers to the critical examination, observation, and evaluation of the 'why' and 'how' of a specified phenomenon in a particular setting. In this paper, we focus...... on the strengths of theory-testing case studies. We specify research paths associated with theory testing in case studies and present a coherent argument for the logic of theoretical development and refinement using case studies. We emphasize different uses of rival explanations and their implications for research...... design. Finally, we discuss the epistemological logic, i.e., the value to larger research programmes, of such studies and, following Lakatos, conclude that the value of theory-testing case studies lies beyond naïve falsification and in their contribution to developing research programmes in a progressive...

  10. Case Study: A Picture Worth a Thousand Words? Making a Case for Video Case Studies

    Science.gov (United States)

    Pai, Aditi

    2014-01-01

    A picture, they say, is worth a thousand words. If a mere picture is worth a thousand words, how much more are "moving pictures" or videos worth? The author poses this not merely as a rhetorical question, but because she wishes to make a case for using videos in the traditional case study method. She recommends four main approaches of…

  11. Case Study: A Picture Worth a Thousand Words? Making a Case for Video Case Studies

    Science.gov (United States)

    Pai, Aditi

    2014-01-01

    A picture, they say, is worth a thousand words. If a mere picture is worth a thousand words, how much more are "moving pictures" or videos worth? The author poses this not merely as a rhetorical question, but because she wishes to make a case for using videos in the traditional case study method. She recommends four main approaches of…

  12. A case of cerebral paragonimiasis in Denmark. Case report.

    Science.gov (United States)

    Møller, A; Settnes, O P; Jensen, N O; Kruse-Larsen, C

    1995-01-01

    A case of cerebral paragonimiasis with severe neurological symptoms is presented. The patient, a 45-year-old woman, recovered completely after resection of a large cyst at the C3 level. The pathogenesis is discussed.

  13. CASE REPORT CASE Emphysematous pyelonephritis in a patient ...

    African Journals Online (AJOL)

    Abstract. A case report demonstrating the plain film and CT find- ... history of frank haematuria, severe lower back ache, diarrhoea and ... Plain radiographs of the chest and abdomen showed an elevated left ... Stellenbosch University. Fig 1.

  14. [Ectopic breast fibroadenoma. Case report].

    Science.gov (United States)

    Senatore, G; Zanotti, S; Cambrini, P; Montroni, I; Pellegrini, A; Montanari, E; Santini, D; Taffurelli, M

    2010-03-01

    Among the rare anomalies of the breast development, polythelia is the most common, between 1% and 5% of women and men present supernumerary nipples. Polymastia, usually presenting as ectopic breast tissue without areola-nipple complex, is seen mostly along the milk line, extending from the axilla to the pubic region. Ectopic breast tissue is functionally analogous to mammary gland and it is subjected to the same alterations and diseases, whether benign or malignant, that affect normal breast tissue. We report the case of a 21 years-old female evaluated by the medical staff after founding a solid nodular mass by suspect axillary lymphadenopathy. Differential diagnosis with lymphoma is the major problem in these cases. The mass was removed and the intraoperative histological examination showed fibroadenoma in axillary supernumerary breast. Presence of ectopic breast tissue is a rare condition; development of benign mass or malignant degeneration is possible, but it is very unusual. In case of polymastia diagnosis is simple; in case of isolated nodule, without local inflammation or infection, there are greater difficulties. Ultrasonography is diagnostic in case of breast fibroadenoma, but it might be inadequate in ectopic localizations owing to the shortage of mammary tissue around the mass. Preoperative diagnosis is important to plan an adequate surgical treatment; lumpectomy is indicated in case of benign tissue; in case of malignancy, therapy is based on the standard treatment used for breast cancer (surgery, chemotherapy and radiation therapy).

  15. Health policy and case management.

    Science.gov (United States)

    Mark, D D

    2000-01-01

    The purpose of this article is to analyze the performance of and support for case management using a policy framework in order to increase case managers' awareness of policy making and facilitate successful planning for future policy initiatives. Feldstein's (1996) theory of opposing legislative outcomes indicates that legislation can be viewed on a continuum, ranging from legislation that meets the needs of the public to legislation considered to be in the self-interest of the participants and legislators. The current health care system requires that case managers working for publicly funded health care organizations balance the need for stewardship of U.S. tax dollars and the health care needs of consumers. It is apparent from the literature that case managers are successfully achieving this balance. However, certain conditions should exist that allow for case manager decision-making that promotes effective and efficient utilization of health care resources. Case managers must work within the context of the health care policy environment. Realizing that it is more likely that the conflicts between stewardship and the provision of health care services will continue, case managers' knowledge and influence regarding policy making becomes imperative in order to ensure that these conflicting goals do not become mutually exclusive.

  16. Two cases of rheumatoid meningitis.

    Science.gov (United States)

    Magaki, Shino; Chang, Edward; Hammond, Robert R; Yang, Isaac; Mackenzie, Ian R A; Chou, Benedict T; Choi, Soo I; Jen, Joanna C; Pope, Whitney B; Bell, David A; Vinters, Harry V

    2016-02-01

    Central nervous system (CNS) involvement by rheumatoid arthritis (RA) in the form of rheumatoid meningitis (RM) is rare and most commonly occurs in the setting of longstanding severe RA. Due to a wide range of clinical presentations and nonspecific laboratory findings, it presents a diagnostic challenge often requiring brain biopsy. Only a few histopathologically confirmed cases have been described in the literature. Our aim is to describe two cases of RM and review the literature. The first case is of a previously healthy 37-year-old man who presented with severe headaches and focal neurologic deficits. Magnetic resonance imaging demonstrated abnormal leptomeningeal enhancement in the left frontal and parietal sulci. The second case is of a 62-year-old woman with a history of mild chronic joint pain who presented with confusion, personality changes and seizures. Both patients ultimately underwent brain biopsy which demonstrated RM on pathologic examination. Administration of corticosteroids resulted in significant clinical improvement in both cases. To our knowledge, our unusual case of RM in the young man is the fifth reported case of rheumatoid meningitis in a patient with no prior history of RA. Such an atypical presentation makes diagnosis even more difficult and highlights the need for awareness of this entity in the diagnostic consideration of a patient presenting with unexplained neurologic symptoms. Our literature review underscores the clinical and pathologic heterogeneity of CNS involvement in RA.

  17. Influence of Casing Shoe Depth on Sustained Casing Pressure

    OpenAIRE

    2012-01-01

    In 2006 the Petroleum Safety Authority Norway (PSA) performed a well integrity survey. The survey indicated that about 20 % of wells on the Norwegian Continental shelf (NCS) may suffer from well integrity issues. Most of the problems were related to deficiency in annulus safety valve, tubing, cement and casing. Pressure build-up in annulus, i.e. sustained casing pressure, is one of the main indicators of a significant well integrity problem. Increased understanding on the field may help engin...

  18. A case of inflammatory ascites

    Directory of Open Access Journals (Sweden)

    Marco Biolato

    2008-03-01

    Full Text Available Even ascites appears mainly as sign of portal hypertension in patiens with liver cirrhosis, in some case depends on a different lying condition such as right congestive heart failure, peritoneal carcinomatosis or tuberculosis. In these cases, paracentesis represents the key tool for diagnosis. We report a case of cardiac ascites in a 71-years-old woman who developed in four-month an abdominal distension. Preliminary exams showed exudative ascites related to portal hypertension, a pelvic mass with caseous apparence, and inflammatory status ad an elevation of CA-125. Successive evaluation exluded peritoneal carcinomatosis or tuberculosis, underlyng a tricuspidal regurgitation. The literature on ascites has also been reviewed.

  19. Task descriptions versus use cases

    DEFF Research Database (Denmark)

    Lauesen, Søren; Kuhail, Mohammad Amin

    2011-01-01

    Use cases are widely used as a substantial part of requirements, also when little programming is expected (COTS-based systems, Commercial-Off-The-Shelf). Are use cases effective as requirements? To answer this question, we invited professionals and researchers to specify requirements for the same...... project: Acquire a new system to support a hotline. Among the 15 replies, eight used traditional use cases that specified a dialog between user and system. Seven used a related technique, task description, which specified the customer’s needs without specifying a dialog. It also allowed the analyst...

  20. Use cases versus task descriptions

    DEFF Research Database (Denmark)

    Lauesen, Søren; Kuhail, Mohammad Amin

    2011-01-01

    Abstract. [Context and motivation] Use cases are widely used as a substantial part of requirements, also when little programming is expected (COTS-based systems). [Question/problem] Are use cases effective as requirements? To an-swer this question, we invited professionals and researchers...... to specify require-ments for the same project: Acquire a new system to support a hotline. [Princi-pal ideas/results] Among the 15 replies, eight used traditional use cases that specified a dialog between users and system. Seven used a related technique, task description, which specified the customer's needs...

  1. Renal myxoma: a case report

    Directory of Open Access Journals (Sweden)

    Carlos Henrique C Souza

    2015-04-01

    Full Text Available Myxomas are rare tumors that can appear in many anatomical locations. There are only 14 cases of renal involvement documented in the literature. This article reports a case of renal myxoma in an elderly woman with recurrent cystitis. After five years of follow-up, the computed tomography (CT revealed a large solid tumor mass in the left kidney. Tumor resection was performed preserving the affected kidney with histopathological diagnosis of renal myxoma. The objective of this study is to report a rare case of renal myxoma, emphasizing the importance of the differential diagnosis from other benign and malignant mesenchymal tumors.

  2. Case-yrityksen hinnoittelun kannattavuus

    OpenAIRE

    Huhtasalo, Jenna

    2015-01-01

    Opinnäytetyön aiheena oli selvittää siivousalalla toimivan Case-yrityksen hinnoittelun kannattavuutta. Opinnäytetyön tarkoituksena oli perehtyä Case-yrityksen hinnoittelemiin sopimuksiin, sekä niihin kohdistuviin kustannuksiin. Tarkoituksena oli myös kehittää Excel-pohjaan laskukaava kannattavien sopimushintojen laskemiseen. Opinnäytetyön tavoitteena oli selvittää Case-yrityksen palvelukohteiden hinnoittelun kannattavuus kustannuslaskennan, sekä hinnoittelu- ja kannattavuuslaskelmien avulla. ...

  3. Five cases of cystic osteoechinococcosis

    Institute of Scientific and Technical Information of China (English)

    JIANG Ci-peng

    2005-01-01

    @@ Osseous cystic echinococcosis (CE) is a rare disease caused by the larval stage of Echinococcus granulosus (E. granulosus) and CE is different from alveolar echinococcosis (AE) caused by the larva of E. multilocularis. During a period of 20 years (1983-2003), a total of 364 cases of echinococcosis, including 263 CE and 101 AE cases were diagnosed at Hydatidos Research Laboratory (HRL), Basic Medical College, Lanzhou University, China. Of them, 5 cases of osseous CE (1.37%) were encountered and now reported as follows.

  4. Dirofilariasis: A rare case report

    Directory of Open Access Journals (Sweden)

    Singh R

    2010-01-01

    Full Text Available Human dirofilariasis is a zoonotic infection most commonly caused by Dirofilaria repens. It has not been widely recognized in India. There is probably a focus of human infection with D. repens in Kerala. We report the first case of dirofilariasis, from the Eastern-part of India, to the best of our knowledge. Among the documented cases of human dirofilariasis caused by D. repens, recorded in India, most of them had ocular infections and few had subcutaneous involvement of the face. This is the first case report of human dirofilariasis from India involving the lower part of human body.

  5. Emphysematous cystitis: 3 cases report

    Energy Technology Data Exchange (ETDEWEB)

    Chun, Ho Jong; Byun, Jae Young; Lee, Jae Moon; Ro, Hee Jung; Shinn, Kyung Sub [Catholic University Medical College, Seoul (Korea, Republic of)

    1995-09-15

    Emphysematous cystitis is a rare condition characterized by gas collection in the wall and lumen of the bladder. We experienced three cases of emphysematous cystitis. All patients were female; one was associated with a long term history of diabetes mellitus and another with urinary indwelling catheter. All of the cases were easily diagnosed on plain radiograph and CT scan, and were successfully treated with antibiotic therapy. In one of the cases, however, associated abscess due to perivesical extension of inflammation was treated by combined external drainage.

  6. [Congenital retinal folds in different clinical cases].

    Science.gov (United States)

    Munteanu, M

    2005-01-01

    We present 12 clinical cases of congenital retinal folds with different etiologies: posterior primitive vitreous persistency and hyperplasia (7 cases),retinocytoma (1 case). retinopathy of prematurity (1 case), astrocytoma of the retina (1 case), retinal vasculitis (1 case), Goldmann-Favre syndrome (1 case). Etiopathogenic and nosological aspects are discussed; the congenital retinal folds are interpreted as a symptom in a context of a congenital or acquired vitreo-retinal pathology.

  7. Case Study: del Amo Bioventing

    Science.gov (United States)

    The attached presentation discusses the fundamentals of bioventing in the vadose zone. The basics of bioventing are presented. The experience to date with the del Amo Superfund Site is presented as a case study.

  8. Typhoid spine - A case report

    Directory of Open Access Journals (Sweden)

    Rajesh P

    2004-01-01

    Full Text Available A case of Salmonella typhi isolated from L4-L5 spine is reported here. The causative organism was not suspected preoperatively. The patient responded favourably to surgical drainage and appropriate antibiotic therapy.

  9. Updated Cases for Medical Microbiology

    Directory of Open Access Journals (Sweden)

    Brinda Govindan

    2015-08-01

    Full Text Available Review of: Cases in Medical Microbiology and Infectious Diseases, 4th ed.; Peter H. Gilligan, Daniel S. Shapiro, and Melissa B. Miller; (2014. ASM Press, Washington, DC. 589 pages.

  10. Hydrogeologic Case Studies (Seattle, WA)

    Science.gov (United States)

    Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

  11. The Japanese "Internment" Cases Revisited.

    Science.gov (United States)

    Robinson, Edward T.

    2003-01-01

    Reviews topics discussed in the OAH article, "Incarcerating Japanese Americans" (Roger Daniels). States that the three internment cases were correct. Asks whether internment could re-occur given the climate in U.S. society since September 11, 2001. (CMK)

  12. Nasopharyngeal Case-Control Study

    Science.gov (United States)

    A case-control study conducted in Taiwan between 1991-1994 among approximately 1,000 individuals to examine the role of viral, environmental, and genetic factors associated with the development of nasopharyngeal carcinoma

  13. On Kindling Flames with Cases

    Science.gov (United States)

    Fuchs, H. O.

    1974-01-01

    Describes how case studies, involving written accounts of engineering jobs as they were actually done or problems as they were actually encountered, can be effectively used to motivate engineering students. (JR)

  14. Case Studies in Strategic Planning

    Science.gov (United States)

    1990-03-06

    Contains developed case studies in strategic planning on The Navy General Board, Joint Service War Planning 1919 to 1941, Navy Strategic Planning , NASA...in Strategic Planning NPS-56-88-031-PR of September 1988. Strategic planning , Strategic Management.

  15. Worst Case Efficient Data Structures

    DEFF Research Database (Denmark)

    Brodal, Gerth Stølting

    . The first problem we consider is how to make bounded in-degree and out-degree data structures partially persistent, i.e., how to remember old versions of a data structure for later access. A node copying technique of Driscoll et al. supports update steps in amortized constant time and access steps in worst...... case constant time. The worst case time for an update step can be linear in the size of the structure. We show how to extend the technique of Driscoll et al. such that update steps can be performed in worst case constant time on the pointer machine model. We present two new comparison based priority......We study the design of efficient data structures. In particular we focus on the design of data structures where each operation has a worst case efficient implementations. The concrete problems we consider are partial persistence, implementation of priority queues, and implementation of dictionaries...

  16. Teaching Ethics by Case Analysis.

    Science.gov (United States)

    Fromer, Margot Joan

    1980-01-01

    Starting with basic philosophic positions and principles, nursing students can be helped to analyze ethical dilemmas of increasing complexity. A hypothetical situation is presented and discussed as an example of a case study used to teach these principles. (CT)

  17. Case and Administrative Support Tools

    Data.gov (United States)

    U.S. Environmental Protection Agency — Case and Administrative Support Tools (CAST) is the secure portion of the Office of General Counsel (OGC) Dashboard business process automation tool used to help...

  18. A case of complicated otomastoiditis

    Directory of Open Access Journals (Sweden)

    Mario Atzeni

    2015-12-01

    Full Text Available We describe the case of a child who, at her first episode of clinically evident acute otitis media, has developed a bilateral mastoiditis, though with unilateral simptomatology. The mastoiditis was complicated by the spontaneous drainage of the postauricular abscess in the subcutaneous tissue. According to the literature, we believe that the temporal bone computed tomography scan is the fundamental examination to properly define an anusual case of mastoiditis, plan adequate therapy (medical o surgical, and rule out other possible complications.

  19. Supernumerary Jawbone Tooth: Clinical Case

    OpenAIRE

    Rivas Gutiérrez, Jesús; Carlos Sánchez, María Dolores

    2016-01-01

    Introduction: supernumerary teeth are dental development anomalies, alsoknown as hyperdontia or extra teeth. Their prevalence ranges between 0.3% and 3.8%.Their morphology may be normal or dismorphic and are associated to the etiology ofocclusal alterations. It is important to make an early diagnostic through a radiographicalstudy. Case presentation:this article presents a clinical case of a supernumerary tooth thatcaused rotation and crowding of the anterior bottom teeth, which was addressed...

  20. Cutaneous actinomycosis: A rare case

    Directory of Open Access Journals (Sweden)

    Metgud S

    2007-01-01

    Full Text Available Cutaneous actinomycosis is a rare presentation. Here we present a case of cutaneous actinomycosis with no history of trauma or systemic dissemination. The isolate was identified as Actinomyces viscosus by standard methods. The isolate was found to be penicillin resistant by Kirby Bauer disc diffusion method. Therefore, the patient was treated with cotrimoxazole and improved. Thus, this case highlights the importance of isolation and susceptibility testing in actinomycotic infection. The sinuses have healed, and the patient has recovered.

  1. A case of etizolam dependence

    Directory of Open Access Journals (Sweden)

    Sumit Gupta

    2014-01-01

    Full Text Available Etizolam is a thienodiazepine anxiolytic which is said to have lower dependence potential than other benzodiazepines. We report a case of etizolam dependence in a young male with social anxiety disorder and moderate depression. This case report highlights the fact that the same caution be exercised while prescribing etizolam with respect to its potential to cause dependence as with any other benzodiazepine.

  2. Toxoplasmosis Neuroretinitis: A Case Report

    OpenAIRE

    2016-01-01

    Introduction Neuroretinitis (NR) is considered to be an inflammatory condition which is characterized by optic disc edema and, as a result, formation of a macular star figure. NR is an atypical presentation of toxoplasmosis infection, and such cases are quite rare. Case Presentation A 13-year-old girl presented with painless subacute visual loss in her right eye for a week at Khatam-Al-Anbia eye hospital in Mashhad, Iran. Following comprehensive evaluation, a diagnosis of toxoplasmic NR was m...

  3. [Heterolateral renal dystopia (2 cases)].

    Science.gov (United States)

    Anastasov, G; Peneva, S; Mushmov, D; Salambashev, L

    1982-01-01

    The authors observed two cases with crossed renal dystopia, to which venous urography, renal scintigraphy, echographic and gamma-chamber investigations were performed. The venous urography, in case of the appropriate symptomatics, is stressed to be able to establish the presence of heterolateral dystopia by as far as the distributional function of the anomaly is concerned--the gamma-chamber investigation is with the highest information value.

  4. Pulmonary artery sling: Case report

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Gil Hyun; Lee, Sun Wha; Cha, Sung Ho [Kyunghee University College of Medicine, Seoul (Korea, Republic of)

    1993-09-15

    Aberrant left-sided pulmonary artery(pulmonary artery sling) is an uncommon anomaly,which may cause significant respiratory abnormality. We report a case of pulmonary artery sling which is combined with persistent left superior vena cava and dextrocardia. This case were identified by esophagogram and CT and confirmed by MRI and angiography. We consider that MRI is a valuable new method for the diagnosis of aberrant left-sided pulmonary artery.

  5. Secondary middle turbinate: case report

    Energy Technology Data Exchange (ETDEWEB)

    Aburjeli, Bruna de Oliveira Melim; Avila, Ana Flavia Assis de; Diniz, Renata Lopes Furletti Caldeira; Motta, Emilia Guerra Pinto Coelho; Ribeiro, Marcelo Almeida; Moreira, Wanderval, E-mail: bruninha86@hotmail.com [Radiology and Imaging Diagnosis, Hospital Mater Dei, Belo Horizonte, MG (Brazil)

    2012-11-15

    Secondary middle turbinate is an anatomical variant rarely observed in the nasal cavity, firstly described by Khanobthamchai et al. as a bone structure originating from the lateral nasal wall and covered by soft tissue. In most cases reported in the literature, this variant is bilateral, occurring without associated complications. In the present report, the authors describe the case of patient of their institution with such anatomical variation. (author)

  6. Abdominal pregnancy- a case report.

    Science.gov (United States)

    Okafor, Ii; Ude, Ac; Aderibigbe, Aso; Amu, Oc; Udeh, Pe; Obianyo, Nen; Ani, Coc

    2011-01-01

    A case of abdominal pregnancy in a 39 year old female gravida 4, para 0(+3) is presented. Ultrasonography revealed a viable abdominal pregnancy at 15 weeks gestational age. She was initially managed conservatively. Surgical intervention became necessary at 20 weeks gestational age following Ultrasound detection of foetal demise. The maternal outcome was favourable. This case is presented to highlight the dilemma associated with diagnosis and management of abdominal pregnancy with a review of literature.

  7. Translation Procedures (a Case Study)

    OpenAIRE

    Silalahi, Roswita; Lestari, Disa Evawani

    2012-01-01

    Roswita Silalahi This research is entitled Translation Procedures (A Case Study) which analysis translation procedures used in translating economic terms from English language book Principles of Economics by N. Gregory Mankiw into Bahasa Indonesia book Pengantar Ekonomi by Haris Munandar. The improvement of economic science which creates new economic terms challenges translator especially in translating a word or phrase, which in some cases, does not exist in the target l...

  8. A Case of Hepatopulmonary Syndrome.

    Science.gov (United States)

    Sriram, P B; Sindhuja, R; Natarajan, M; Rajamurugan, P S Arul; Palanikumar, B

    2016-03-01

    We report the case of a 52-year-old female, a known case of Chronic Liver Disease with portal hypertension. She presented with dyspnoea, platypnoea, melena, cyanosis, clubbing and orthodeoxia. She had oesophageal varices and splenomegaly indicating portal hypertension. Her arterial blood gas revealed hypoxaemia and orthodeoxia. From this clinical background and investigation, a diagnosis of hepatopulmonary syndrome was made. Patient was managed conservatively as she was not willing for liver transplantation.

  9. Paroxysmal upgaze deviation: case report

    OpenAIRE

    Echeverría-Palacio CM; Benavidez-Fierro MA

    2012-01-01

    The paroxysmal upgaze deviation is a syndrome that described in infants for first time in 1988; there are just about 50 case reports worldwide ever since. Its etiology is unclear and though it prognosis is variable; most case reports indicate that during growth the episodes tend to decrease in frequency and duration until they disappear. It describes a 16-months old male child who since 11-months old presented many episodes of variable conjugate upward deviation of the eyes, compensatory neck...

  10. [Malignant fibrous histiocytoma. Case report].

    Science.gov (United States)

    Morlino, A; Rossi, M T; Fabrizio, T; Scutari, F

    2010-03-01

    Malignant fibroous histiocytoma (MFH) is an aggressive soft tissue sarcoma, that most frequently occurs in the muscles of the extremities and in abdominal or in retroperitoneal space of young adults. It is seldom confined to the skin and subcutaneous tissue. It is rarely diagnosed before excision and pathological exam, and has an unfavorable prognostic in some cases. This work reports the case of a 94 years old patient with originally cutaneous MFH stressing the importance of the early diagnosis.

  11. Regional Odontodysplasia: A Case Report

    Directory of Open Access Journals (Sweden)

    Saadettin Dagistan

    2009-12-01

    Full Text Available Regional odontodysplasia (RO is a rare developmental dental anomaly with an unknown etiology. It is more often seen in girls than boys. Treatment of RO depends on the individual case. The aims of treatment should include aiding mastication and speech, improving aesthetics, reducing the psychological impact of the anomaly, allowing normal jaw growth and development, and if possible protection of any erupted teeth which are affected. We present a rare case of RO together with the treatment modality undertaken.

  12. [Primary hepatic actinomycosis: a case of inflammatory pseudotumor (case report)].

    Science.gov (United States)

    Tamsel, Sadik; Demirpolat, Gülgün; Killi, Refik; Elmas, Nevra

    2004-06-01

    Actinomycosis is an uncommon chronic infection in which primary liver involvement accounts for 5% of all actinomycotic infections. Abdominal actinomycosis is a severe and progressive peritoneal infection due to an anaerobic gram-positive bacterium, Actinomyces israelii. The presence of a long-standing intrauterine device (IUD) is a well-known risk factor in young women. Although hepatic lesions are present in 15% of cases of abdominal actinomycotic infection, liver involvement in the majority of these cases is attributable to metastatic spread from other evident intraabdominal sites. Hepatic actinomycosis presents most commonly as a single abscess. However, hepatic actinomycosis can closely mimic a malignant tumor on clinical and radiological examination. Such lesions have been termed inflammatory pseudotumors. Tissue specimens for microscopic examination are necessary for diagnosis. We report a rare case of inflammatory pseudotumor of the liver caused by actinomycotic infection.

  13. An unusual case of neonatal mastocytoma: A case report

    Directory of Open Access Journals (Sweden)

    Guglielmo Pranteda

    2017-08-01

    Full Text Available Mastocytosis is a group of disorders characterized by the accumulation of mast cells in various tissues. In this article we report an interesting case of cutaneous mastocytoma in a 3-month-old infant. We describe two episodes characterized by an exacerbation of the skin lesion with the typical Darier’s sign. Both of them occurred after breastfeeding. In both episodes, the mother had eaten shrimps before the breastfeeding. This peculiar case, difficult to understand regarding its pathogenesis, was successful resolved just with dietary prescription given to the breast feeding mother.

  14. Imported Case of Melioidosis in Oman: Case Report

    Science.gov (United States)

    Tamtami, Nada AL; Khamis, Faryal; Al-Jardani, Amina

    2017-01-01

    Melioidosis is an infectious disease caused by the bacterium Burkholderia pseudomallei. It is most commonly described in Southeast Asia and Northern Australia and some imported cases in non-endemic areas. We describe the case of a 55-year-old Omani man with fulminant sepsis who worked in Laos, Cambodia. B. pseudomallei was isolated from the patient’s blood and was identified by means of microbiological and biochemical tests. We highlight the importance of careful attention to non-fermentative gram-negative rods in a septic patients who have worked or travelled to Southeast Asia. PMID:28042405

  15. High frequency welded (ERW) casing

    Energy Technology Data Exchange (ETDEWEB)

    Duisberg, J. (Hoesch Roehrenwerke A.G., Hamm (Germany, F.R.))

    1980-09-01

    Due to the up-to-date standard in welding and testing techniques, the significance of ERW-casing is growing rapidly. The basic items of ERW-pipe are explained in detail. The forming mechanism, the high frequency welding by induction and contact welding processes is explained in detail as well as destructive and non-destructive testing methods. Finishing the ends as threading, thread control (gauging), power tight connection, pressure test and final quality control are rounding up the picture of the production of ERW-casing. Last but not least the test results from the joint strength- and collapse tests which are of outstanding interest for casings, are compared with API requirements in order to demonstrate compliance with API requirements.

  16. GORDON SYNDROME: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Rita

    2015-03-01

    Full Text Available BACKGROUND: Gordon Syndrome is an extremely rare disorder and it is part of a group of genetic disorders known as Arthrogryposis multiplex congenita. There are congenital contractures in at least two or more areas of body. Gordon Syndrome is characterized by congenital Camptodactyly, Clubfoot and Cleft Palate. CASE CHARACTERISTICS: One month female baby presented with congenital distal contra ctures in hands ( C amptodactyly, talipes equinovarus deformity in both lower limbs ( C lub feet, hyperextension of left leg at knee joint, central cleft palate, oral thrush. INTERVENTION: Treatment of oral thrush, feeding advice and physiotherapy. OUTCOME: Relieved of oral thrush, weight gain started and attached to Plastic Surgery, Orthopedic and Physiotherapy Specialties. MESSAGE: Sporadic cases of this rare disorder do occur and not many cases have been reported from India.

  17. Collodion Baby - a Case Report

    Directory of Open Access Journals (Sweden)

    Stojanović Vesna

    2014-12-01

    Full Text Available Colloidon baby describes a highly characteristic clinical entity in newborns encased in a yellowish translucent membrane resembling collodion. In most cases the condition either precedes the development of one of a variety of ichthyoses, the commonest of which are lamellar ichthyosis and non-bullous ichthyosiform erythroderma, or occasionally represents an initial phase of other ichthyoses such as ichthyosis vulgaris. In at least 10% of all cases of collodion baby, the condition is followed by a mild ichthyosis of lamellar type, so mild as to be considered more or less normal, so-called self-healing collodion baby or ‘lamellar ichthyosis of the newborn’. In this report we present a rare case of collodion baby in whom, after collodion membrane peeled-off, the skin retained normal appearance.

  18. Costello Syndrome. A case report

    Directory of Open Access Journals (Sweden)

    Yadelis Maldonado Martínez

    2014-06-01

    Full Text Available Costello syndrome is an extremely rare multisystem congenital disorder; only about 250 cases have been described in the literature. Its inheritance pattern is considered to be autosomal dominant, although most cases are sporadic, suggesting de novo dominant mutations. The case of a 7-year-old patient from the Frank País municipality in Holguín with clinical manifestations consistent with Costello syndrome is presented. The clinical study and description of his physical characteristics were performed, detecting as main distinctive features: storage disease-like phenotype, failure to thrive, congenital heart disease, coarse facies, mental retardation and humorous personality. Early diagnosis allows early stimulation and intervention, active screening for tumor lesions, as well as provision of genetic counselling to patients.

  19. Testicular calculus: A rare case.

    Science.gov (United States)

    Sen, Volkan; Bozkurt, Ozan; Demır, Omer; Tuna, Burcin; Yorukoglu, Kutsal; Esen, Adil

    2015-01-01

    Testicular calculus is an extremely rare case with unknown etiology and pathogenesis. To our knowledge, here we report the third case of testicular calculus. A 31-year-old man was admitted to our clinic with painful solid mass in left testis. After diagnostic work-up for a possible testicular tumour, he underwent inguinal orchiectomy and histopathologic examination showed a testicular calculus. Case hypothesis: Solid testicular lesions in young adults generally correspond to testicular cancer. Differential diagnosis should be done carefully. Future implications: In young adults with painful and solid testicular mass with hyperechogenic appearance on scrotal ultrasonography, testicular calculus must be kept in mind in differential diagnosis. Further reports on this topic may let us do more clear recommendations about the etiology and treatment of this rare disease.

  20. An unusual case of pseudochylothorax

    Directory of Open Access Journals (Sweden)

    M Padma Priya

    2015-01-01

    Full Text Available A 25-year-old male patient presented with right-sided pleuritic chest pain and pain in the ankle. Radiological investigations revealed a right sided pleural effusion, lytic lesion in spine D10 with paravertebral abscess. Pleural fluid analysis showed elevated lactate dehydrogenase, adenosine deaminase, increased triglycerides, cholesterol, and no chylomicrons. Hence, a diagnosis of pseudochylothorax secondary to tuberculosis was made. Pleural fluid was drained by tube thoracostomy, decortication was done to improve the lung function and patient was started on anti-tuberculosis treatment (ATT. Patient improved with ATT. Pseudochylous effusion or chyliform effusions are uncommon. <200 cases has been reported in the international literature. The possibility of tuberculosis has to be considered in diagnosis and treatment of such cases. Here, we present a case of tuberculous pseudochylous effusion.

  1. A Case of Orbital Histoplasmosis.

    Science.gov (United States)

    Krakauer, Mark; Prendes, Mark Armando; Wilkes, Byron; Lee, Hui Bae Harold; Fraig, Mostafa; Nunery, William R

    2016-01-01

    Histoplasma capsulatum var capsulatum is a dimorphic fungus endemic to the Ohio and Mississippi River Valleys of the United States. In this case report, a 33-year-old woman who presented with a right orbital mass causing progressive vision loss, diplopia, and facial swelling is described. Lateral orbitotomy with lateral orbital wall bone flap was performed for excisional biopsy of the lesion. The 1.5 × 1.8 × 2.3 cm cicatricial mass demonstrated a granulomatous lesion with necrosis and positive staining consistent with Histoplasma capsulatum var capsulatum infection. To the authors' knowledge, this is the first case of orbital histoplasmosis to be reported in the United States and the first case worldwide of orbital histoplasmosis due to Histoplasma capsulatum var capsulatum.

  2. Thoracic endometriosis: 3 case reports

    Institute of Scientific and Technical Information of China (English)

    Song Ying-na; Lang Jing-he; Zhu Lan

    2006-01-01

    Abstract:Thoracic endometriosis is a rare disorder. It can be divided into pleural and pulmonary parenchymal endometriosis according to the site of the lesion. In this article 3 typical cases of thoracic endometriosis (case 1 is pleural endometriosis, case 2 and 3 are pulmonary parenchymal endometriosis) were described, and the various presentations, pathogenesis, diagnosis, and therapies of thoracic endometriosis were reviewed. The pathogenesis of thoracic endometriosis has not been established clearly yet. Recurrent right-sided pneumothorax or hemoptysis that occurs within days of the onset of menstruation is the most common manifestation. The correlation between the patient's symptoms and menses is essential to establish the diagnosis. Radiographic studies, bronchoscopy, and thoracoscopy may support the diagnosis. Pathologic evidence is not present universally. Therapeutic interventions include medical and surgical options, which should be individualized for each patient.

  3. RARE CASE OF COLONIC METASTASIS

    Directory of Open Access Journals (Sweden)

    Vinod Kumar

    2015-04-01

    Full Text Available Colon cancer is the second most common type of cancer in females and the third in males worldwide. The most common sites of colon cancer metastasis are the regional lymph nodes, liver, lung, bone and brain. In this case report, an extremely rare case of colon adenocarcinoma with metastasis to the philtrum with extensive peritoneal and bowel involvement is presented. A 44 year old male presented with a change in bowel habits, melena and weight loss . Diagnosed to have carcinoma rectum underwent Abdominoperenial resection (APR two y ears back. Biopsies were consistent with the diagnosis of invasive moderately differentiated adenocarcinoma. Now presented with swelling over philtrum . Fine needle aspiration (FNAC was done suggestive of adenocarcinoma. This case presented for its uncommon presentation.

  4. Menstruation angina: a case report

    Directory of Open Access Journals (Sweden)

    Choo Wai Kah

    2009-03-01

    Full Text Available Abstract Introduction Menstruation is commonly associated with migraine and irritable bowel but is rarely correlated with angina or myocardial ischaemia. Only a small number of cases have been reported suggesting a link between menstruation and myocardial ischaemic events. Case presentation A case of menstruation angina is reported in order to raise awareness of this association. A 47-year-old South Asian woman presented with recurrent chest pains in a monthly fashion coinciding with her menstruations. Each presentation was associated with troponin elevation. Angioplasty failed to resolve her symptoms but she eventually responded to hormonal therapy. Conclusions The possibility of menstruation angina should always be taken into account in any female patients from puberty to menopause presenting with recurrent chest pains. This can allow an earlier introduction of hormonal therapy to arrest further myocardial damage.

  5. Glucagonoma syndrome: a case report

    Directory of Open Access Journals (Sweden)

    García Bernardo Carmen M

    2011-08-01

    Full Text Available Abstract Introduction Glucagonoma syndrome is a rare paraneoplastic phenomenon, with an estimated incidence of one in 20 million, characterized by necrolytic migratory erythema, hyperglucagonemia, diabetes mellitus, anemia, weight loss, glossitis, cheilitis, steatorrhea, diarrhea, venous thrombosis and neuropsychiatric disturbances in the setting of a glucagon-producing alpha-cell tumor of the pancreas. Necrolytic migratory erythema is the presenting manifestation in the majority of cases, so its early suspicion and correct diagnosis is a key factor in the management of the patient. Case presentation We present the case of a 70-year-old Caucasian woman with glucagonoma syndrome due to an alpha-cell tumor located in the tail of the pancreas, successfully treated with surgical resection. Conclusion Clinicians should be aware of the unusual initial manifestations of glucagonoma. Early diagnosis allows complete surgical resection of the neoplasm and provides the only chance of a cure.

  6. A Unique Case of Intraabdominal Polyorchidism: A Case Study

    Directory of Open Access Journals (Sweden)

    Javier Otero

    2016-01-01

    Full Text Available Background. Polyorchidism, alternatively supernumerary testes (SNT, is a condition where an individual is born with more than two testicles. This congenital anomaly is quite rare and the literature has described various presentations. Questions/Purposes. To our knowledge, this presentation of polyorchidism has yet to be described in the literature. The goal of this case study is to add to the pediatric, general, and urologic surgery’s body of knowledge of the subject matter. Case Study. A nine-month-old boy was admitted for an impalpable right testis and phimosis. At the time of surgical exploration, there appeared to be polyorchid testis on the right-hand side, with three masses that potentially appeared to be undescended testes. Discussion. Proponents of a conservative approach argue that infertility is common in patients with polyorchidism and, by preserving a potentially functional SNT, there may be improved spermatogenesis. When performing definitive surgical treatment, meticulous intra-abdominal and intrainguinal exploration must be undertaken. Orchiopexy should be performed to reduce the chances of torsion, malignancy, and infertility. Conclusion. Our case is important to the literature as it is the first known case of polyorchidism with 3 SNT on the right side, located intra-abdominally, and in a patient less than 1 year of age.

  7. Clinical Approach in Orbital Cellulitis Cases: Case Series

    Directory of Open Access Journals (Sweden)

    Altan Atakan Özcan

    2012-07-01

    Full Text Available Pur po se: To evaluate the etiological factors, diagnosis, follow-up and treatment procedures in cases of orbital cellulitis. Ma te ri al and Met hod: A retrospective review was performed on medical records of patients with orbital cellulitis treated between 2009 and 2011 in our clinic. The patients were studied for age, ophthalmologic examination features, laboratory and radiology results, treatment modalities and the response to these treatments. Re sults: Eleven patients (7 male, 4 female having an average age of 9.7 years (6 months-25 years participated in the study. All patients had eyelid oedema, hyperemia and ocular pain; with chemosis in 3, gaze restriction in 6, relative afferent pupillary defect and proptosis in 4 cases. Orbital cellulitis was observed to occur secondary to paranasal sinusitis in 10 patients (90.9% and 1 patient had only history of superior respiratory tract infection. Sinus infection was localized in ethmoid and maxillary sinuses in all except one case. Laboratory tests showed leukocytosis in 8 patients. Surgical drainage was performed in 7 of 8 patients with abscess formation observed with radiological imaging. The remainder of the patients were followed with sole medical treatment. All patients recovered without any vision loss or life-threatening complication. Dis cus si on: Orbital cellulitis cases must be followed with radiologic imaging for any complication that may occur and patients with abscess should be evaluated for surgical drainage besides antimicrobial treatment.(Turk J Ophthalmol 2012; 42: 284-7

  8. Approximation of Engine Casing Temperature Constraints for Casing Mounted Electronics

    Science.gov (United States)

    Kratz, Jonathan L.; Culley, Dennis E.; Chapman, Jeffryes W.

    2017-01-01

    The performance of propulsion engine systems is sensitive to weight and volume considerations. This can severely constrain the configuration and complexity of the control system hardware. Distributed Engine Control technology is a response to these concerns by providing more flexibility in designing the control system, and by extension, more functionality leading to higher performing engine systems. Consequently, there can be a weight benefit to mounting modular electronic hardware on the engine core casing in a high temperature environment. This paper attempts to quantify the in-flight temperature constraints for engine casing mounted electronics. In addition, an attempt is made at studying heat soak back effects. The Commercial Modular Aero Propulsion System Simulation 40k (C-MAPSS40k) software is leveraged with real flight data as the inputs to the simulation. A two-dimensional (2-D) heat transfer model is integrated with the engine simulation to approximate the temperature along the length of the engine casing. This modification to the existing C-MAPSS40k software will provide tools and methodologies to develop a better understanding of the requirements for the embedded electronics hardware in future engine systems. Results of the simulations are presented and their implications on temperature constraints for engine casing mounted electronics is discussed.

  9. Hepatic sarcoidosis: a case series.

    Science.gov (United States)

    Ennaifer, Rym; Ayadi, Shema; Romdhane, Hayfa; Cheikh, Myriam; Nejma, Houda Ben; Bougassas, Wassila; Hadj, Najet Bel

    2016-01-01

    Sarcoidosis is a systemic non caseous granulomas disease. Liver is a common location but usually asymptomatic. Evidence based guidelines for this location treatment is lacking and the effect of corticosteroids may be inadequate. The aim of our study was to describe the clinical, biochemical, radiological and therapeutic features of seven patients with systemic sarcoidosis and liver involvement. A retrospective and descriptive monocentric study, over 3 years, including seven patients with systemic sarcoidosis and liver involvement. We included 5 women and 2 men with an average age of 43 years. Hepatic localization revealed sarcoidosis in 5 cases. Hepatomegaly was observed in all patients as well as abnormal serum liver function test reflected by anicteric cholestasis. Liver biopsy, showed in all granulomatous lesions consistent with sarcoidosis and severe fibrosis in 2 cases. Extra-hepatic manifestations were present in all patients represented mainly by pulmonary location. All patients were treated, five by corticosteroid and two with ursodeoxycholic acid (UDCA). Complete response was observed in one case, partial response in another case and corticosteroid refractoriness in one case. In two cases, corticosteroid therapy was introduced for less than 1 month, not allowing assessment of response. Antimalarials in combination with UDCA were used successfully in a patient with steroid-resistant liver disease. Liver involvement can reveal systemic sarcoidois. Given the risk of progression to severe liver disease, it must be screened in all patients with systemic sarcoidosis. Treatment is not systematic, and still based on corticosteroid therapy. In the absence of prospective randomized controlled trials, the efficacy of UDCA need to be proven.

  10. Faster Case Retrieval Using Hash Indexing Technique

    OpenAIRE

    2011-01-01

    The main objective of case retrieval is to scan and to map the most similar old cases in case base with a new problem. Beside accurateness, the time taken to retrieve case is also important. With the increasing number of cases in case base, the retrieval task is becoming more challenging where faster retrieval time and good accuracy are the main aim. Traditionally, sequential indexing method has been applied to search for possible cases in case base. This technique worked fast when the number...

  11. Dermatitis artefacta: Three case reports

    Directory of Open Access Journals (Sweden)

    Walia N

    2006-01-01

    Full Text Available Three cases of dermatitis artefacta are reported for their varied presentation, diagnostic indicators and complex management. A 21-year-old soldier had multiple painful erosions on dorsum of both forearms of three weeks duration normal with inbetween skin. By occlusive bandaging dressing lesions healed without recurrence. A 28-year-old mechanic had recurrent blisters with non healing wounds on the right knee without surrounding inflammation. Histopathology was nonspecific. A young soldier had multiple asymphomatic nodular lesion in linear distribution on right forearm of two years induration. Biopsy showed features of scar. Psychiatric evaluation and follow-up was essential in all cases.

  12. eCompetence Case Studies

    DEFF Research Database (Denmark)

    Jensen, Helle Bækkelund

    2006-01-01

    In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches.......In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches....

  13. Nonspecific Hyperamylasemia: A Case Report

    Directory of Open Access Journals (Sweden)

    Julio Cesar Wiederkehr

    2013-01-01

    Full Text Available Context The elevation of serum amylase and lipase are generally associated with pancreatic diseases. However they can be associated with different pathologies unrelated with amylase and lipase. Case report This paper aims to report a case of a patient diagnosed with nonspecific hyperamylasemia and warn of this possibility in the differentiation of hyperamylasemia. Conclusion The correct diagnosis of silent hyperamylasemia is important in order to determine whether there is the risk of pancreatic disease or if we are just ahead of a benign hyperenzymemia.

  14. Odontoameloblastoma: Report of two cases

    Directory of Open Access Journals (Sweden)

    Mosca Rodrigo

    2009-01-01

    Full Text Available Odontoameloblastoma (OA is a very rare mixed odontogenic neoplasm, characterized by the simultaneous occurrence of an ameloblastoma and a compound or complex odontoma in the same tumor mass. To date, less than 50 cases of OA and/or ameloblastic odontoma have been reported in the English dental literature. This neoplasm was called ameloblastic odontoma. The term OA was included in the 1971 WHO classification. In this study, we present two cases of OA, which we hope will contribute to the awareness and knowledge of surgeons regarding the existence of this odontogenic tumor so that patients having it may be treated and followed-up properly.

  15. Ameloblastic carcinoma: A case series

    Directory of Open Access Journals (Sweden)

    Appaji Athota

    2015-01-01

    Full Text Available Ameloblastic carcinoma is a rare odontogenic tumor exhibiting not only features of ameloblastoma but also features of carcinoma in either or both primary and metastatic lesions. Clinical features of this lesion are more aggressive and rapid than those of ameloblastoma. At times, it can metastasize to the lung or regional lymph nodes. Histologically, there is a picture of both ameloblastoma and carcinoma. Treatment is aggressive and has to be designed for each individual patient. English literature is sparse for this condition, as fewer cases have been reported till date. We report a series of four cases with different treatment modalities.

  16. Cardiac leiomyosarcoma, a case report

    DEFF Research Database (Denmark)

    Andersen, Rikke; Kristensen, Bjarne W; Gill, Sabine

    2013-01-01

    In this case report we present the history of a patient admitted with recurrent pulmonary edema. Transesophageal chocardiography showed a tumour in the left atrium, occluding the ostium of the mitral valve and mimicking intermittent mitral stenosis. Cardiac surgery followed by pathological...... examination revealed that the tumour was a leiomyosarcoma. Images from the echocardiography as well as the pathological findings are shown and discussed. The present case report illustrates that atrial tumors comprise also sarcomas, suggesting the use of careful, rapid diagnostic procedures and treatment...

  17. Case-based medical informatics

    Directory of Open Access Journals (Sweden)

    Arocha José F

    2004-11-01

    Full Text Available Abstract Background The "applied" nature distinguishes applied sciences from theoretical sciences. To emphasize this distinction, we begin with a general, meta-level overview of the scientific endeavor. We introduce the knowledge spectrum and four interconnected modalities of knowledge. In addition to the traditional differentiation between implicit and explicit knowledge we outline the concepts of general and individual knowledge. We connect general knowledge with the "frame problem," a fundamental issue of artificial intelligence, and individual knowledge with another important paradigm of artificial intelligence, case-based reasoning, a method of individual knowledge processing that aims at solving new problems based on the solutions to similar past problems. We outline the fundamental differences between Medical Informatics and theoretical sciences and propose that Medical Informatics research should advance individual knowledge processing (case-based reasoning and that natural language processing research is an important step towards this goal that may have ethical implications for patient-centered health medicine. Discussion We focus on fundamental aspects of decision-making, which connect human expertise with individual knowledge processing. We continue with a knowledge spectrum perspective on biomedical knowledge and conclude that case-based reasoning is the paradigm that can advance towards personalized healthcare and that can enable the education of patients and providers. We center the discussion on formal methods of knowledge representation around the frame problem. We propose a context-dependent view on the notion of "meaning" and advocate the need for case-based reasoning research and natural language processing. In the context of memory based knowledge processing, pattern recognition, comparison and analogy-making, we conclude that while humans seem to naturally support the case-based reasoning paradigm (memory of past experiences

  18. Infantile Scurvy: Two Case Reports

    Directory of Open Access Journals (Sweden)

    Leila Ghedira Besbes

    2010-01-01

    Full Text Available Background. Ascorbic acid (vitamin C is necessary for the formation of collagen, reducing free radicals, and aiding in iron absorption. SCURVY, a disease of dietary ascorbic acid deficiency, is uncommon today. It still exists in high risk groups including economically disadvantaged populations with poor nutrition. The incidence of SCURVY in the pediatric population is very low. Cases Report. Here we report two cases of SCURVY revealed by subperiosteal hematoma in children with cerebral palsy and developmental delay. Conclusion. SCURVY is extremely rare in children. Musculoskeletal manifestations are prominent in pediatric SCURVY. Multiple subperiosteal hematomas are an important indicator for diagnosis.

  19. Secretory breast cancer. Case report.

    Science.gov (United States)

    Lombardi, A; Maggi, S; Bersigotti, L; Lazzarin, G; Nuccetelli, E; Amanti, C

    2013-04-01

    Secretory carcinoma of the breast is a rare tumor initially described in children but occurring equally in adult population. This unusual breast cancer subtype has a generally favorable prognosis, although several cases have been described in adults with increased aggressiveness and a risk of metastases. However, surgery is still considered the most appropriate treatment for this pathology. We describe the case of a 50 -year-old woman who has undergone a breast conservative surgery for a little tumor, preoperatively diagnosticated by a fine needle aspiration biopsy (FNAB) as a well differentiated infiltrating carcinoma.

  20. Granulomatous orchitis - a case report

    Directory of Open Access Journals (Sweden)

    Nitin M Gadgil

    2001-01-01

    Full Text Available Clinically seminoma and granulomatous orchitis are difficult to separate. The present case highlights this aspect. 50-year-old male presented with mass & pain in right testis since 6 to 8 months. Right testis was enlarged, hard & tender: Laboratory investigations were within normal limits. Orchiectomy specimen revealed homogenous appearance with yellow grey colour Sections studied showed multiple non-caseating granulomas mainly within seminiferous tubules. Differential diagnosis of non-caseating granulomas mainly includes sarcoidosis & granulomatous orchitis. Restriction of granulomas to seminiferous tubules as in our case is a characteristic feature of granulomatous orchitis.

  1. Primary ciliary dyskinesiatwo cases reports

    Directory of Open Access Journals (Sweden)

    Mohammad Sadegh Rezaee1

    2009-01-01

    Full Text Available (Received 22 December, 2009 ; Accepted 10 March, 2010AbstractPrimary ciliary dyskinesia and Kartagener's syndrome are rare genetic disorders. There is a ciliary dysfunction in these disorders that cause recurrent infections in respiratory and sinus tracts associated with dextrocardia, chronic vasomotor rhinitis and dextrocardia. The aim of this paper is to report two rare cases of Primary ciliary dyskinesia, including one case of primary ciliary dyskinesia and Kartagener's syndrome for additional knowledge. J Mazand Univ Med Sci 2009; 19(73: 85-89 (Persian.

  2. Cephalic Tetanus: A Case Report

    Directory of Open Access Journals (Sweden)

    M. A. Alhaji

    2011-01-01

    Full Text Available A case report of cephalic tetanus in a 2-year-old girl who was not immunized against tetanus following suppurative otitis media (SOM is presented. This case is reported because of the rarity of cephalic tetanus associated with high mortality, to highlight the risk of cephalic tetanus as sequelae of SOM and the need for proper aural care and prompt treatment of SOM. Primary immunization of all eligible children as well as booster vaccination at appropriate time as an effective management strategy for tetanus is emphasized.

  3. Synesthesia and Migraine: Case Report

    Directory of Open Access Journals (Sweden)

    Alstadhaug Karl B

    2010-12-01

    Full Text Available Abstract Background Synesthesia is, as visual migraine aura, a common and fascinating perceptual phenomenon. Here we present a unique case with synesthesias exclusively during visual migraine auras. Case presentation A 40-year-old woman with a cyclic mood disorder had suffered from migraine with visual aura for several years. On several occasions she had experienced "mixing of senses" during the aura phase. Staring at strong bright light she could experience intense taste of lemon with flow from the salivary glands. Conclusion Acquired synesthesia, exclusively coincident with migraine aura, gives support to the idea of an anomalous cortical processing underlying the phenomenon.

  4. [Rare cases of bladder stones].

    Science.gov (United States)

    Sampalmieri, Gregorio; Moretti, Antonello; Sampalmieri, Matteo

    2014-01-01

    We present here two special cases of urolithiasis. The first one shows a giant bladder lithiasis resulting in severe renal insufficiency in a 63-year-old patient, who had previously had nicturia (2-3 times), occasional episodes of urinary frequency and burning micturition, in the absence of renal colic, hematuria or interrupted urination. The second case referes to an 85-year-old man suffering from prostatic enlargement and bladder stones, hospitalized to undergo intervention of trans-vesical prostatic adenomectomy, during which two star-shaped stones were found without obvious symptoms.

  5. MIRROR MOVEMENT: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    AA. Momen

    2008-11-01

    Full Text Available Mirror movement is an interesting but often overlooked neurological soft sign;these movements are described as simultaneous contralateral, involuntary, identical movements that accompany voluntary movements. This neurologic problem is very rarely seen in children; in familial cases there is a positive history of these movements in parents, diminishing with time. Here, we have presented the case of an 11-year old girl with mirror movements in her upper limbs which interfered with her hand writing. Her neurological examination revealed normal results. In this report, we have tried to explain some of the pathophysiologic mechanisms related to these abnormal movements.Keywords:Mirror Movements, Children, Soft neurologic sign

  6. What's funny about case management?

    Science.gov (United States)

    Saxton, S E

    1997-01-01

    Humor is an effective tool to prevent and resolve burnout, a common problem associated with the practice of case management. Easily accessed by almost everyone, humor has many physiological and psychological benefits. The conscious use of humor in an organization requires a commitment at all levels in order for the organization to benefit as a whole. Offering formal seminars, using humor in company newsletters, and encouraging cartoon or joke sharing impacts on the physical and mental health of the employees. Techniques for bringing laughter to the workplace are outlined, as well as examples from the practice of case management.

  7. Erupted odontoma: a case report.

    Science.gov (United States)

    Raval, Nilesh; Mehta, Dhaval; Vachhrajani, Kanan; Nimavat, Abhishek

    2014-07-01

    Odontomas are nonaggressive, hamartomatous developmental malformations or lesions of odontogenic origin, which consist of enamel, dentin, cementum and pulpal tissue 'Erupted odontoma' is a term used to specifically denote odontomas, which are exposed into the oral cavity. These are rare entities with only 25-30 cases being reported so far in the dental literature. Here, we present a rare case of an erupted odontoma in an adolescent patient who came with a complaint of bad aesthetics due to the presence of multiple small teeth like structures in the upper front teeth region.

  8. Case management: unraveling the confusion.

    Science.gov (United States)

    Bower, K

    1998-01-01

    I'm going to close with some of my ideas about the characteristics that case managers exhibit. I have a great deal of professional respect for case managers. I think that you are a tenacious lot. One of the major things that case managers do is help create new alternatives to problems. You open doors; no ... you first build the door and then you open it. You're creative, persistent, and resourceful. You are sometimes asked to solve all of an organization's problems. I think that is a tremendous burden, and that you can get confused because of that role conflict and confusion. What model is best for my organization? Within that is my patient population. What is it that they need? What are the current issues that you are seeing? How is my case management role different from other roles? How large a scope of practice can I handle and be reasonably successful with the patients with whom I'm dealing? How many different kinds of approaches and models are needed within my organization? Look toward the future; think about the future in terms of your crystal balls. What trends do you see building in either the demographics or the health and social environments that are going to influence health care in the future? What effect will the aging of our population have on you and your case management practice? What issues are going to be related to those trends? How many more people do we have living in fragmented families? What's going to happens in terms of resources available for patients? How can case management influence those changes? I don't think we're going to see the pace of change in the health care industry slow down. We will continue to have health care organizations address social issues in addition to pathophysiologic ones. No matter what the role and how it evolves, case management will always be at the junction of change in health care. This will be difficult at times to deal with. It will also be a source of satisfaction for those in the role because of the

  9. Neonatal acute apendicitis, case report

    OpenAIRE

    Romero Rojas, Nery; Instituto de Patología, UNMSM; Sánchez García, Luis; Hospital Nacional Docente de Cajamarca

    2016-01-01

    Introduction. Acute appendicitis is a rare disease in newborns with a high mortality because of unspecific clinical features. We report a case of non-perforated acute appendicitis in a newborn at the San Bartolome Hospital in Lima. Case report. A female newborn weighing 3 170 g in the first day repelled maternal lactation; at the third day, she presented 39°C fever, and later, abdominal distention, constipation, and abundant vomiting. The X-ray films showed a distended gastric camera and para...

  10. Two cases of sacral agenesis

    Energy Technology Data Exchange (ETDEWEB)

    Choi, J. Y.; Bae, Y. K.; Hahm, C. K.; Kang, S. R. [Hanyang University College of Medicine, Seoul (Korea, Republic of)

    1979-06-15

    Sacral agenesis is a central component in the spectrum of anomalies comprising the caudal regression syndrome. Sacral agenesis occurs more frequently in an infant born to mother of diabetes, rubella infection in first trimester than normal mothers. In a patient of sacral agenesis, it is important to recognize the neurologic deficit, neurogenic bladder dysfunction and other congenital anomalies. A case of partial sacral agenesis of 10 years old girl and another case of complete total agenesis associated with multiple anomalies in autopsied newborn are reported.

  11. case

    Directory of Open Access Journals (Sweden)

    Guojun Shi

    2000-01-01

    Full Text Available In this paper we consider the Finite Signal-to-Noise ratio model for linear stochastic systems. It is assumed that the intensity of noise corrupting a signal is proportional to the variance of the signal. Hence, the signal-to-noise ratio of each sensor and actuator is finite – as opposed to the infinite signal-to-noise ratio assumed in LQG theory. Computational errors in the controller implementation are treated similarly. The objective is to design a state feedback control law such that the closed loop system is mean square asymptotically stable and the output variance is minimized. The main result is a controller which achieves its maximal accuracy with finite control gains – as opposed to the infinite controls required to achieve maximal accuracy in LQG controllers. Necessary and sufficient conditions for optimality are derived. An optimal control law which involves the positive definite solution of a Riccati-like equation is derived. An algorithm for solving the Riccati-like equation is given and its convergence is guaranteed if a solution exists.

  12. Parathyroid gland adenoma: Case report

    OpenAIRE

    Bojković Gradimir; Čaparević Zorica; Stojanović Dragoš Lj.; Lalošević Đorđe J.; Stojanović Mirjana

    2003-01-01

    Introduction Primary hyperparathyroidism is a generalized disorder resulting from excessive secretion of parathyroid hormone involving one or more parathyroid glands. Both familial and sporadic forms exist. Histologic examination reveals parathyroid adenoma in about 90% of patients, although it is sometimes difficult to distinguish an adenoma from a normal gland. Primary hyperparathyroidism is commonly characterized by hypercalcaemia, hypophosphatemia and excessive bone resorption. Case repor...

  13. Cervical synovial cyst: case report.

    Science.gov (United States)

    Found, Ernest; Bewyer, Dennis

    2011-01-01

    A 47-year-old female school teacher with a six-week history of left-sided scapular and arm pain is presented. We report her evaluation and treatment Although lumbar degenerative synovial cysts have been reported over 200 times in the literature,6 cervical synovial cysts are much more rare. This case reports a cervicothoracic junction degenerative synovial cyst presenting as radiculopathy.

  14. Tuberculous Osteopathy: A Case Report

    Directory of Open Access Journals (Sweden)

    M. MAZAHER

    1971-07-01

    Full Text Available A rare case of tuberculosis of many bones (skull, ribs and pubis is described. There was also paravertebral cold abscess with fistulisation opened to groin region; no lesions were seen in lungs, urinary or gastrointestinal tracts. The response to medical treatment was favourable.

  15. The Case for Forensic Toxicology

    Science.gov (United States)

    Baker, William P.; DeBeus, Elizabeth; Jones, Carleton

    2006-01-01

    Understanding natural and human-induced hazards is an important part of the standards-based science curriculum. Experience, however, indicates that the topic is a difficult one for many students. We have developed an exciting investigative laboratory exercise that uses simulated food-based case studies to promote critical thinking and improve…

  16. The reflexive case study method

    DEFF Research Database (Denmark)

    Rittenhofer, Iris

    2015-01-01

    This paper extends the international business research on small to medium-sized enterprises (SME) at the nexus of globalization. Based on a conceptual synthesis across disciplines and theoretical perspectives, it offers management research a reflexive method for case study research of postnational...

  17. Hemifacial Microsomia - A Case Report

    Directory of Open Access Journals (Sweden)

    Sushma Rao

    2005-01-01

    Clinically one sees facial asymmetry, macrostomia, micrognathia, and microtia to anotia of the external ear, preauricular skin tags, and Epibulbar tumors in the eyes. One such case of Hemifacial Microsomia seen in a boyaged 9 years, who complained of facial asymmetry on the right side of the face since birth and an extra auricle on the same side, is reported here.

  18. Equatorial jet - a case study

    Digital Repository Service at National Institute of Oceanography (India)

    Muraleedharan, P.M.; PrasannaKumar, S.

    Detailed EOF analysis of wind data reportEd. by Wunsch over Gan (00 degrees 41'S; 73 degrees 10'E) is made for the period 1963-70. The year 1964, which exhibited least variability from mean wind structure, has been chosen for the case study. EOF...

  19. The Case for Nudge Analytics

    Science.gov (United States)

    Carmean, Colleen; Mizzi, Philip

    2010-01-01

    Developed as a concept in the science of choice, subtle interactions--or "nudges"--can influence people's actions without infringing on their freedom of choice. This article makes the case that not only can the wealth of digital data in higher education nudge students to better achievement and persistence but also that the knowledge embedded in…

  20. LICHEN STRIATUS – CASE REPORTS

    Directory of Open Access Journals (Sweden)

    Caius Solovan

    2013-07-01

    Full Text Available Lichen striatus is an acquired linear inflammatory dermatosis, not frequently reported, with a peculiar clinical aspect, most often described in adults, with a poor response to treatment. We described 4 cases of lichen striatus diagnosed over an 8-month period of time.

  1. Dermatology case: segmental lichen aureus

    OpenAIRE

    Fernandes, I.; S. Carvalho; Machado, S.; Alves,R.; Selores, M.

    2012-01-01

    ABSTRACT The authors describe a clinical case of a six-year-old boy with history of a segmental brownish maculopapular skin eruption on his left thoracic and lumbar wall, since the last four months. Based on clinical and histological findings he was diagnosed with segmental lichen aureus.

  2. [Emphysematous pyelonephritis: a case report].

    Science.gov (United States)

    Rabii, R; Fekak, H; Mezzour, H; Joual, A; Moufid, K; el Mrini, M; Benjelloun, S; Cherkab, R; Bensaid, A; el Kettani, C; Barrou, L

    2003-04-01

    Diabetic patients with urinary tract infections had a certain risk of developping emphysematous pyelonephritis with gas producting bacteria. This disease was accompagned with high mortalité. We will report one case who was treated successfully by high dose antibiotic regim and emergency nephrectomy.

  3. Overview of the Case Studies

    DEFF Research Database (Denmark)

    Cameron, Ian; Gani, Rafiqul

    2011-01-01

    A series of case studies are used to illustrate many of the underlying modelling principles within the book. To facilitate this, the ICAS-MoT modelling tool has been used. A wide range of application areas have been chosen to ensure that the principal concepts of effective and efficient modelling...

  4. Gestational diabetes insipidus. Case Report.

    Science.gov (United States)

    Ejmocka-Ambroziak, Anna; Grzechocińska, Barbara; Jastrzebska, Helena; Kochman, Magdalena; Cyganek, Anna; Wielgoś, Mirosław; Zgliczyński, Wojciech

    2015-01-01

    Gestational diabetes insipidus is a very rare complication. However, undiagnosed and untreated may lead to serious complications in both mother and fetus. In this study, a case of 34-year-old female patient with diabetes insipidus associated with pregnancy was reported. We discussed process of diagnosis and treatment with particular emphasis on the monitoring of water-electrolyte imbalance during labor.

  5. Pseudohypoaldosteronism: report of three cases

    African Journals Online (AJOL)

    Three cases of PHA, two with renal PHA-1 and one with secondary PHA type 1, are ... Fractional excretion of sodium in the urine was ... hospitalisation, the child was fed with infant formula, gain in ... with a slightly accentuated canalicular system with calices of up .... complications of its delay are sepsis and septic shock.

  6. Delleman (Oculocerebrocutaneous Syndrome: Case report

    Directory of Open Access Journals (Sweden)

    Tomás Ortiz-Basso

    2014-01-01

    Full Text Available Delleman syndrome is an unusual entity, characterized by ocular cysts or microphthalmia, focal dermal anomalies and cerebral malformations. In the following article, we carry out a review of the disease and we present the case of a patient with microphthalmos and palpebral coloboma. As we could not put orbital expanders at an early stage, we performed reconstructive surgery.

  7. Lithium nephropathy: a case report

    OpenAIRE

    Raphael Reis Pereira-Silva; Debora Esperancini-Tebar

    2014-01-01

    Although widely used in the management of bipolar disorder, lithium may cause adverse kidney effects. The importance of the present study is to report the case of a 59-year-old woman who was under regular treatment with lithium for bipolar disorder and whose imaging studies demonstrated the presence of multiple renal microcysts, suggesting lithium nephropathy as main diagnostic hypothesis.

  8. Lithium nephropathy: a case report

    Directory of Open Access Journals (Sweden)

    Raphael Reis Pereira-Silva

    2014-01-01

    Full Text Available Although widely used in the management of bipolar disorder, lithium may cause adverse kidney effects. The importance of the present study is to report the case of a 59-year-old woman who was under regular treatment with lithium for bipolar disorder and whose imaging studies demonstrated the presence of multiple renal microcysts, suggesting lithium nephropathy as main diagnostic hypothesis.

  9. Neonatal brucellosis: A case report.

    Science.gov (United States)

    Alnemri, Abdul Rahman M; Hadid, Adnan; Hussain, Shaik Asfaq; Somily, Ali M; Sobaih, Badr H; Alrabiaah, Abdulkarim; Alanazi, Awad; Shakoor, Zahid; AlSubaie, Sarah; Meriki, Naema; Kambal, Abdelmageed M

    2017-02-28

    Although brucellosis is not uncommon in Saudi Arabia, neonatal brucellosis has been infrequently reported. In this case of neonatal brucellosis, Brucella abortus was isolated by blood culture from both the mother and the neonate. Serology was positive only in the mother.

  10. Dengue encephalitis -a case report

    Institute of Scientific and Technical Information of China (English)

    P.C.Bhattacharyya; Jagdish Prasad Agarwal

    2009-01-01

    Encephalitis is an uncommon manifestation of dengue fever.Here we present a 4 years old female child from Northeast Region of India who suffered from dengue encephalitis.To our knowledge,this is probably the first diagnosed case of dengue fever from this region.

  11. Beer potomania: a case report

    OpenAIRE

    Bhattarai, Nimesh; Kafle, Poonam; Panda, Mukta

    2010-01-01

    A syndrome of hyponatraemia associated with excessive beer drinking was first recognised in 1971. This syndrome has been referred to as beer potomania. Dilutional hyponatraemia occurs due to excessive consumption of an exclusive beer diet which is poor in salt and protein. We report a case of beer potomania who improved dramatically with introduction of solute load, with no subsequent neurological sequelae.

  12. Beer potomania: a case report.

    Science.gov (United States)

    Bhattarai, Nimesh; Kafle, Poonam; Panda, Mukta

    2010-04-29

    A syndrome of hyponatraemia associated with excessive beer drinking was first recognised in 1971. This syndrome has been referred to as beer potomania. Dilutional hyponatraemia occurs due to excessive consumption of an exclusive beer diet which is poor in salt and protein. We report a case of beer potomania who improved dramatically with introduction of solute load, with no subsequent neurological sequelae.

  13. Webbed penis: a rare case.

    Science.gov (United States)

    Agrawal, R; Chaurasia, D; Jain, M

    2010-01-01

    Webbed penis belongs to a rare and little-known defect of the external genitalia. The term denotes the penis of normal size for age hidden in the adjacent scrotal and pubic tissues. Though rare, it can be treated easily by surgery. A case of webbed penis is presented with brief review of literature.

  14. Meteorological Test Reference Case - Copenhagen

    DEFF Research Database (Denmark)

    Kragh, Mikkel Kristian

    1997-01-01

    The report describes a case study. Actual weather data is converted into input for hygrothermal calculations. A survey of the literature on calculation of driving rain is reported and a ‘driving rain potential’ is generated on the basis of hourly meteorological data for selected years. The study...

  15. Case Studies in Sports Nutrition.

    Science.gov (United States)

    Clark, Nancy

    1988-01-01

    This article presents case studies of two athletes who wanted to affect a change in their body weight in order to enhance athletic performance. Each athlete's problem and the nutrition approach used to solve it are discussed. Caloric values of fast foods are listed. (JL)

  16. [Intraabdominal paraganglioma--case report].

    Science.gov (United States)

    Ordeanu, C; Mărginean, A

    2011-01-01

    Paraganglioma is a rare neuroendocrine neoplasm that may develop in the head, neck, torax or abdomen, with a not specified symptoms and the accurate diagnose is established histopathological. The authors present a case of one intraabdominal paraganglioma, incidentally found during ultrasonographic evaluation and diagnose with histopathological examination of excised pieces.

  17. Business case for smart homes

    NARCIS (Netherlands)

    Franck, E.; Nauta, J.; Haan, R. de

    2016-01-01

    The application of home automation in “smart homes” has been successful from a technological point of view. In practice, however, few projects seem able to survive after the initial financing period has ended, failing to establish a positive business case. This chapter addresses why the positive

  18. Mi Case Es Su Casa.

    Science.gov (United States)

    Gonzalez, Maria Luisa; Huerta-Macias, Ana

    1997-01-01

    Profiles Lina Gomez, a social worker and Title I case manager who works in a Southwest border town and helps immigrant families obtain food and clothing, understand their legal rights, review rental and employment contracts, utilize Head Start services, and deal with arrest and deportation processes. The rationale for educating undocumented…

  19. Case Studies in Sports Nutrition.

    Science.gov (United States)

    Clark, Nancy

    1988-01-01

    This article presents case studies of two athletes who wanted to affect a change in their body weight in order to enhance athletic performance. Each athlete's problem and the nutrition approach used to solve it are discussed. Caloric values of fast foods are listed. (JL)

  20. Gorlin syndrome: A case report

    Directory of Open Access Journals (Sweden)

    Abbas Darjani

    2016-01-01

    Full Text Available Gorlin syndrome is a rare autosomal dominant disorder which characterize by multi-organ abnormities such as odontogenic keratocysts in the jaw, skeletal abnormities and multiple basal cell carcinoma etc. We report a case of this syndrome in a young man with palmar pits, multiple facial BCC, clacifications of the falx cerebri and bifid rib.

  1. An unusual case of angiosarcoma.

    Science.gov (United States)

    Lowdell, C P; Cary, N; Burdge, A; Howard, N; Makey, A R

    1988-10-01

    A case of angiosarcoma arising in an arm affected by chronic lymphoedema and treated initially by intraarterial cytotoxic perfusion chemotherapy and radiotherapy is described. The patient is still alive twenty years after presentation. This represents the longest reported survival for this condition.

  2. Use cases versus task descriptions

    DEFF Research Database (Denmark)

    Lauesen, Søren; Kuhail, Mohammad Amin

    2011-01-01

    to specify require-ments for the same project: Acquire a new system to support a hotline. [Princi-pal ideas/results] Among the 15 replies, eight used traditional use cases that specified a dialog between users and system. Seven used a related technique, task description, which specified the customer's needs...

  3. Cases om organisation og ledelse

    DEFF Research Database (Denmark)

    Sinding, Knud; Bøllingtoft, Anne

    Cases gør det muligt at øve sig og giver mange forskellige problemstillinger at arbejde med, end de fleste kommer i nærheden af i deres arbejde. Samlingen her passer til en bred vifte af organisationsfag. Der er navnløse og navngivne, store og små, offentlige og private, kendte og ukendte. Casene...

  4. Case report on anorexia nervosa

    Directory of Open Access Journals (Sweden)

    Preeti Srinivasa

    2015-01-01

    Full Text Available Anorexia nervosa is an eating disorder characterized by excessive restriction on food intake and irrational fear of gaining weight, often accompanied by a distorted body self-perception. It is clinically diagnosed more frequently in females, with type and severity varying with each case. The current report is a case of a 25-year-old female, married for 5 years, educated up to 10 th standard, a homemaker, hailing from an upper social class Hindu (Marvadi family, living with husband′s family in Urban Bangalore; presented to our tertiary care centre with complaints of gradual loss of weight, recurrent episodes of vomiting, from a period of two years, menstrual irregularities from 1 year and amenorrhea since 6 months, with a probable precipitating factor being husband′s critical comment on her weight. Diagnosis of atypical anorexia nervosa was made, with the body mass index (BMI being 15.6. A multidisciplinary therapeutic approach was employed to facilitate remission. Through this case report the authors call for the attention of general practitioners and other medical practitioners to be aware of the symptomatology of eating disorders as most patients would overtly express somatic conditions similar to the reported case so as to facilitate early psychiatric intervention.

  5. Evans Syndrome: A case report

    Directory of Open Access Journals (Sweden)

    F. Porcaro

    2014-08-01

    Full Text Available We describe a case of a 14-years old caucasian female affected by autoimmune hemolytic anemia and thrombocytopenia successfully treated with intravenous immunoglobulin and steroids. Nevertheless, neutropenia occurred during follow-up period. Positivity of direct antiglobulin test and sieric anti-neutrophil antibodies suggested the diagnosis of Evans syndrome trilineage.

  6. Necrotizing faciitis: report of case.

    Science.gov (United States)

    Mruthyunjaya, B

    1981-01-01

    A case of necrotizing fasciitis following infection of a mandibular third molar is reported. Necrotizing fasciitis is a relatively rare but fulminating clinical entity characterized by necrosis of fascia with widespread undermining of the superficial tissue and extreme systemic toxicity. Prompt recognition and proper management can reduce the morbidity and mortality in this severe soft tissue infection.

  7. Case report and literature review

    Science.gov (United States)

    Flahault, Adrien; Vignon, Marguerite; Rabant, Marion; Hummel, Aurélie; Noël, Laure-Hélène; Canioni, Danielle; Knebelmann, Bertrand; Suarez, Felipe; El Karoui, Khalil

    2016-01-01

    Abstract Introduction: We report the case of a multicentric Castleman disease (MCD) with initial renal involvement. Although the renal involvement in this case was typical of MCD, it constitutes a rare presentation of the disease, and in our case the renal manifestations led to the haematological diagnosis. Clinical Findings/Patient Concerns: The patient was admitted for fever, diarrhea, anasarca, lymphadenopathies and acute renal failure. Despite intravenous rehydration using saline and albumin, renal function worsened and the patient required dialysis. While diagnostic investigations were performed, right hemiplegia occurred. There was no anemia or thrombocytopenia. Diagnoses: Kidney biopsy was consistent with glomerular thrombotic microangiopathy (TMA). Lymph node histology was consistent with hyalin-vascular variant of Castleman disease. Outcomes: Given the renal and neurological manifestations of this MCD-associated TMA, the patient was treated with plasma exchange during one month, and six courses of rituximab, cyclophosphamide and dexamethasone. The evolution was favorable. Conclusion: Although rare, this diagnosis is worth knowing, as specific treatment has to be started as soon as possible and proved to be efficient in our case as well as in other reports in the literature. PMID:27741115

  8. Beer potomania: a case report

    Science.gov (United States)

    Bhattarai, Nimesh; Kafle, Poonam; Panda, Mukta

    2010-01-01

    A syndrome of hyponatraemia associated with excessive beer drinking was first recognised in 1971. This syndrome has been referred to as beer potomania. Dilutional hyponatraemia occurs due to excessive consumption of an exclusive beer diet which is poor in salt and protein. We report a case of beer potomania who improved dramatically with introduction of solute load, with no subsequent neurological sequelae. PMID:22736559

  9. Chondroblastoma of rib : case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Dong Hun; Kim, Kyung Rae; Ryu, Sang Wan [Kwangju Hospital, Kwangju (Korea, Republic of)

    2004-07-01

    Chondroblastoma is an uncommon, benign, cartilaginous neoplasm originating in an epiphysis or apophysis of a long tubular bone. The rib is an unusual site for chondroblastoma. The authors describe a case of chondroblastoma of the rib and present a brief review of the literature.

  10. Emphysematous Cystitis: A Case Report

    Directory of Open Access Journals (Sweden)

    Suleyman Tagci

    2014-12-01

    Full Text Available Emphysematous cystitis is an infectious disease, which is characterized by accumulation of air within the lumen and wall of the bladder. Diabetes mellitus, neurogenic bladder and advanced age are important risk factors for the development of the disease. In this case report, we present a young diabetic male patient with neurogenic bladder, who was treated with the diagnosis of emphysematous cystitis.

  11. The Case Study of Frank

    Science.gov (United States)

    Eynde, Peter Op't; Hannula, Markku S.

    2006-01-01

    As a unifying feature of this Special Issue, we have asked proponents of each framework to analyse an empirical classroom account of one student's process of solving a mathematical problem. Here, for the case study of "Frank", we give the main data that were available to all authors.

  12. "Tarantula keratitis": a case report.

    LENUS (Irish Health Repository)

    McAnena, L

    2013-09-01

    A case of an 11-year-old boy presenting with a two-week history of a red, irritated right eye after handling a Chilean Rose Tarantula at an exotic pet exhibition. Examination revealed innumerable microscopic hairs embedded at all levels of the cornea. He was commenced on steroid drops with subjective and objective improvement at follow up.

  13. Parietal intraparenchymal Schwannoma: case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Seong Hwan; Chung, Tae Woong; Yoon, Woong; Jeong, Gwang Woo; Kang, Heoung Keun [Chonnam National University Hospital, Kwangju (Korea, Republic of)

    2008-10-15

    We report a case of an intraparenchymal schwannoma of the left parietal lobe. A 51-year-old woman was admitted to our hospital with complaints of intermittent headaches. Computed tomography and magnetic resonance images revealed a 1.3 cm sized intra-axial homogeneous enhancing mass in the left parietal lobe. The lesion was pathologically confirmed to be a schwannoma.

  14. Plunging Ranula: A Case Report

    OpenAIRE

    F. R. Karjodkar; Ambika Gupta

    2011-01-01

    Plunging ranulas, also known as deep, diving, cervical or deep plunging ranula, usually appear in conjunction with oral ranula. Rarely, these ranulas may arise independent of oral swelling. A rare case of plunging ranula without oral swelling is discussed along with review of literature.

  15. A Melioidosis Case in Arizona

    Centers for Disease Control (CDC) Podcasts

    2011-10-03

    David Blaney, Medical Officer, Bacterial Special Pathogens Branch, discusses an unusual melioidosis case in Arizona.  Created: 10/3/2011 by National Center for Emerging Zoonotic and Infectious Diseases (NCEZID).   Date Released: 10/5/2011.

  16. Graphite oral tattoo: case report.

    Science.gov (United States)

    Moraes, Renata Mendonça; Gouvêa Lima, Gabriela de Morais; Guilhermino, Marinaldo; Vieira, Mayana Soares; Carvalho, Yasmin Rodarte; Anbinder, Ana Lia

    2015-10-16

    Pigmented oral lesions compose a large number of pathological entities, including exogenous pigmentat oral tattoos, such as amalgam and graphite tattoos. We report a rare case of a graphite tattoo on the palate of a 62-year-old patient with a history of pencil injury, compare it with amalgam tattoos, and determine the prevalence of oral tattoos in our Oral Pathology Service. We also compare the clinical and histological findings of grafite and amalgam tattoos. Oral tattoos affect women more frequently in the region of the alveolar ridge. Graphite tattoos occur in younger patients when compared with the amalgam type. Histologically, amalgam lesions represent impregnation of the reticular fibers of vessels and nerves with silver, whereas in cases of graphite tattoos, this impregnation is not observed, but it is common to observe a granulomatous inflammatory response, less evident in cases of amalgam tattoos. Both types of lesions require no treatment, but in some cases a biopsy may be done to rule out melanocytic lesions.

  17. CASE REPORT: Chorangiophagus Parasiticus: A Rare Case Report

    Directory of Open Access Journals (Sweden)

    Ranjit Kangle

    2012-07-01

    Full Text Available Malformations are common in twin pregency compared to singleton pregnancy. One such rare anomaly is Chorangiophagus parasiticus also known as twin to twin transfusion which is an asymmetric abnormality of monozygotic twins, where asymmetric twin survive by parasitisizing normal twin. It’s a rare condition with an incidence of 1 in 35.000 deliveries. We report such a case with complete autopsy findings.

  18. A CYTOLOGICALLY DIAGNOSED CASE OF GIANT FIBROADENOMA: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Metta Raja Gopal

    2015-02-01

    Full Text Available Fibroadenomas are benign solid tumors which occur most frequently in child bearing age with 68% occurrence in adolescents. Giant fibroadenomas are uncommon variants of fibroadenomas usually presenting in adolescents characterized by massive and rapid enlargement of bre ast tissue which may be quite alarming to the young girls. We present a case of giant fibroadenoma diagnosed by FNAC in the 14 yr adolescent who presented with large unilateral left breast enlargement which grew rapidly over a period of 10 months.

  19. An unusual case of suprascapular nerve neuropathy: a case report

    Directory of Open Access Journals (Sweden)

    Kyriakides Theodoros

    2011-08-01

    Full Text Available Abstract Introduction Suprascapular nerve neuropathy constitutes an unusual cause of shoulder weakness, with the most common etiology being nerve compression from a ganglion cyst at the suprascapular or spinoglenoid notch. We present a puzzling case of a man with suprascapular nerve neuropathy that may have been associated with an appendectomy. The case was attributed to nerve injury as the most likely cause that may have occurred during improper post-operative patient mobilization. Case presentation A 23-year-old Caucasian man presented to an orthopedic surgeon with a history of left shoulder weakness of several weeks' duration. The patient complained of pain and inability to lift minimal weight, such as a glass of water, following an appendectomy. His orthopedic clinical examination revealed obvious atrophy of the supraspinatus and infraspinatus muscles and 2 of 5 muscle strength scores on flexion resistance and external rotation resistance. Magnetic resonance imaging showed diffuse high signal intensity within the supraspinatus and infraspinatus muscles and early signs of minimal fatty infiltration consistent with denervation changes. No compression of the suprascapular nerve in the suprascapular or spinoglenoid notch was noted. Electromyographic studies showed active denervation effects in the supraspinatus muscle and more prominent in the left infraspinatus muscle. The findings were compatible with damage to the suprascapular nerve, especially the part supplying the infraspinatus muscle. On the basis of the patient's history, clinical examination, and imaging studies, the diagnosis was suspected to be associated with a possible traction injury of the suprascapular nerve that could have occurred during the patient's transfer from the operating table following an appendectomy. Conclusion Our case report may provide important insight into patient transfer techniques used by hospital personnel, may elucidate the clinical significance of careful

  20. Statin-associated polymyalgia rheumatica. An analysis using WHO global individual case safety database: a case/non-case approach.

    Directory of Open Access Journals (Sweden)

    Hilda J I de Jong

    Full Text Available OBJECTIVE: To assess whether there is an association between statin use and the occurrence of polymyalgia rheumatic (PMR in the spontaneous reporting database of the World Health Organisation (WHO. METHODS: We conducted a case/non-case study based on individual case safety reports (ICSR in the WHO global ICSR database (VigiBase. Case reports containing the adverse event term polymyalgia rheumatica (WHOART or MedDRA Preferred Term were defined as cases. Non-cases were all case reports containing other adverse event terms. Each case was matched to five non-cases by age, gender, and time of reporting. Case reports regarding a statin as suspected or concomitant drug were identified using the Anatomical Therapeutic Chemical (ATC classification. Multivariate logistic regression was used to calculate reporting odds ratios (RORs with 95% confidence intervals (CI. RESULTS: We identified 327 reports of PMR as cases and 1635 reports of other ADRs as non-cases. Among cases, statins were more frequently reported as suspected agent (29.4% compared to non-cases (2.9%. After adjustment for several covariates, statins were significantly associated with reports of PMR (ROR 14.21; 95% CI 9.89-20.85. CONCLUSION: The results of this study lends support to previous anecdotal case reports in the literature suggesting that the use of a statin may be associated with the occurrence of PMR. Further studies are needed to study the strength of the association in more detail and to elucidate the underlying mechanism.

  1. Cerebral paragonimiasis--report of five cases.

    Science.gov (United States)

    Toyonaga, S; Kurisaka, M; Mori, K; Suzuki, N

    1992-03-01

    Five cases of cerebral paragonimiasis presenting with hemianopsia, convulsion, and gait disturbance are discussed. The cases were all in the chronic stage. The intradermal paragonimiasis reaction, complement fixation, and Ouchterlony tests were not useful for diagnosis. Computed tomography demonstrated calcifications in all cases in sites consistent with the foci of symptoms. Surgical treatment in two cases failed to improve symptoms.

  2. Five misunderstandings about Case-study Research

    DEFF Research Database (Denmark)

    Flyvbjerg, Bent

    This article examines five common misunderstandings about case-study research: (1) Theoretical knowledge is more valuable than practical knowledge; (2) One cannot generalize from a single case, therefore the single case study cannot contribute to scientific development; (3) The case study is most...

  3. Learning with Multimedia Cases: An Evaluation Study

    Science.gov (United States)

    Van Den Berg, Ellen; Jansen, Leanne; Blijleven, Peter

    2004-01-01

    This article is about the relation between case-based learning and transfer in teacher education. Through a design research approach a multimedia case has been developed. The topic of the case is "outdoor activities in science education." The core of the case is a 17 minute video that is supplemented by all kinds of background information. Results…

  4. The Managerial Nature of Case Management.

    Science.gov (United States)

    Wolk, James L.; And Others

    1994-01-01

    Contends that case managers engage in the practice of management. Employs Mintzberg's seminal research on chief executive behavior to argue that case managers' work is similarly characterized by brevity, variety, and fragmentation. Notes that case managers perform the 10 roles developed by Mintzberg. Describes roles and presents case managers'…

  5. Using Correspondence Analysis in Multiple Case Studies

    NARCIS (Netherlands)

    Kienstra, Natascha; van der Heijden, Peter G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study

  6. Using correspondence analysis in multiple case studies

    NARCIS (Netherlands)

    Kienstra, N.H.H.; van der Heijden, P.G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study

  7. Using Correspondence Analysis in Multiple Case Studies

    NARCIS (Netherlands)

    Kienstra, Natascha; van der Heijden, Peter G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study thi

  8. Using correspondence analysis in multiple case studies

    NARCIS (Netherlands)

    Kienstra, N.H.H.; van der Heijden, P.G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study thi

  9. Using Correspondence Analysis in Multiple Case Studies

    NARCIS (Netherlands)

    Kienstra, Natascha; van der Heijden, Peter G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study thi

  10. Using correspondence analysis in multiple case studies

    NARCIS (Netherlands)

    Kienstra, N.H.H.; van der Heijden, P.G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study thi

  11. PHAKOMATOSIS PIGMENTOVASCULARIS: REPORT OF A CASE

    Directory of Open Access Journals (Sweden)

    Mostafa Mirshams-Shahshahani

    1995-06-01

    Full Text Available The present study introduces a rare case of phakomatosispigmenJovascularis, which is charaderiud by the existence ofpigmentary naevus ond vascular naevus. Until 1985, 63 cases ofthis syndrome have been reported, mostly in Japon (56 cases. This is the first case of phakomatosis pigmentovascularis, reported in Iran.

  12. Higher rank case of Dwork's conjecture

    CERN Document Server

    Wan, D

    2000-01-01

    This is the final version of ANT-0142 ("An embedding approach to Dwork's conjecture"). It reduces the higher rank case of the conjecture over a general base variety to the rank one case over the affine space. The general rank one case is completed in ANT-0235 "Rank one case of Dwork's conjecture". Both papers will appear in JAMS.

  13. A rare case of uterine leiomyosarcoma: a case report

    Directory of Open Access Journals (Sweden)

    Chinamotu Rao N

    2010-07-01

    Full Text Available Abstract Introduction Malignant change in a leiomyoma or uterine fibroid is termed leiomyosarcoma. It arises from smooth muscle of the uterus and is a rare tumor that accounts for 2% to 5% of all uterine malignancies. Very few cases are reported in the literature. Our patient did not have any history of genital bleeding, which is the usual presentation in uterine sarcoma. We report an original case report of an unusual presentation of this rare tumor arising from the uterus. Case presentation A 40-year-old nulliparous woman of South Indian origin presented with a mass in her abdomen for one year with a rapid increase in size over the previous three months. Tumor marker CA-125 was raised, and a computed tomography scan showed a mass arising from the pelvis. An exploratory laparotomy was performed and the histopathology report confirmed the diagnosis of uterine leiomyosarcoma. Conclusion Because of their rarity, uterine sarcomas are not suitable for screening. Diagnosis is by histopathologic examination and surgery is the only treatment. The prognosis for women with uterine sarcoma primarily depends on the extent of disease at the time of diagnosis and the mitotic index.

  14. Intramuscular Olanzapine – a UK case series of early cases

    Directory of Open Access Journals (Sweden)

    Taylor Mark

    2007-04-01

    Full Text Available Abstract Background Clinical trials assessing efficacy and safety of Intramuscular (IM Olanzapine in acute schizophrenia and acute mania have previously been undertaken in studies required for drug registration in patients who were required to give informed consent. These patients may have less severe forms of psychosis than patients treated in routine practice. Data derived from naturalistic practice following the launch of IM olanzapine may be helpful for clinicians in assessing efficacy and safety of IM olanzapine. The PANSS-EC scale used in the clinical studies may represent a tool that could be used in routine clinical practice. Case presentation We report on an early unselected case series of 7 patients who received IM olanzapine in routine clinical practice settings in the UK. In this case series, olanzapine IM was generally effective, and no adverse events were reported. Adjunctive benzodiazepines were given concomitantly in 1 of the 7 subjects. This is relevant as concomitant benzodiazepines are not recommended for a minimum of 1 hour post IM olanzapine administration. PANSS-EC data was collected in 2 of the 7 subjects. Conclusion Although patients had greater severity of psychosis than clinical trial patients there were no unexpected findings. In addition the PANSS-EC scale is a scale that may be useful in assessing the efficacy of IM antipsychotics in routine clinical practice.

  15. Fuzzy Case-Based Reasoning System

    Directory of Open Access Journals (Sweden)

    Jing Lu

    2016-06-01

    Full Text Available In this paper, we propose a fuzzy case-based reasoning system, using a case-based reasoning (CBR system that learns from experience to solve problems. Different from a traditional case-based reasoning system that uses crisp cases, our system works with fuzzy ones. Specifically, we change a crisp case into a fuzzy one by fuzzifying each crisp case element (feature, according to the maximum degree principle. Thus, we add the “vague” concept into a case-based reasoning system. It is these somewhat vague inputs that make the outcomes of the prediction more meaningful and accurate, which illustrates that it is not necessarily helpful when we always create accurate predictive relations through crisp cases. Finally, we prove this and apply this model to practical weather forecasting, and experiments show that using fuzzy cases can make some prediction results more accurate than using crisp cases.

  16. Using teaching case studies for management research

    OpenAIRE

    Ambrosini, Veronique; Bowman, Cliff; Collier, Nardine

    2010-01-01

    Teaching case studies are widely deployed in business schools. They are contextually rich in detail, and students learn by applying and adapting theoretical concepts to specific business situations described in the case. This article proposes a new way to use teaching case studies, as research materials for academics. The article addresses three questions: (1) Can teaching cases be used as an alternative to field research? (2) When can teaching case studies be used as second...

  17. Brucellar epididymoorchitis - Report of five cases

    Directory of Open Access Journals (Sweden)

    Mantur B

    2001-01-01

    Full Text Available We report here 5 bacteriologically proven cases of Brucellar epididymoorchitis. Four cases presented with unilateral epididymoorchitis and with bilateral presentation in one case. Blood culture grew Brucella melitensis in all 5 cases. B.melitensis was isolated in testicular aspirate of 4 patients. Brucella agglutinins were demonstrated in testicular aspirate of 4 patients and semen of 2 patients. To our knowledge this is the first report of bacteriologically proven cases of brucellar epididymoorchitis in the world literature.

  18. NOONAN SYNDROME – CASE REPORT

    Directory of Open Access Journals (Sweden)

    Milena Vujanović

    2014-06-01

    Full Text Available Noonan Syndrome is a rare, autosomal dominant disorder characterized by short stature, facial abnormalities, congenital heart defects and urogenital malformations. Ocular changes occur in 95% of patients and usually include hypertelorism, ptosis, refractive errors, strabismus, amblyopia, rarely nystagmus, colobomas, cataracts, optic nerve drusen. Case report: We present a case of a boy, 10 months old, referred by the pediatrician because of strabismus. During the general examination of the head and face, we noted that the ears were low-set, and the lower jaw was slightly smaller. Ophthalmological examination revealed hypertelorism, left eye esotropia, hyperopia, and optic disc pit. Other associated malformations were: dilatation of both pyelons, cryptorchidism, pulmonary stenosis. Genetic analysis confirmed the diagnosis of Noonan syndrome. The variety of clinical manifestations of this syndrome indicates that a multidisciplinary approach is necessary for diagnosis, treatment, and follow-up of these patients.

  19. Roadmaster Roading Contractors Case Study

    Directory of Open Access Journals (Sweden)

    Hazel Taylor

    1999-01-01

    Full Text Available Systems analysis students seldom experience the practical difficulties of the initial investigation into a client’s requirements. They get little chance to practice the skills they need to investigate complex and confused problem situations, or to appreciate the wider organizational issues that can impact on a situation. This teaching case is designed to give students the opportunity to practice and apply investigation skills and to challenge them to consider the wider work environment when considering possible solutions to a problem situation. The case is conducted as a role-play, with students acting as systems analysts and teaching staff role-playing the clients. The students develop a report analyzing the client’s situation based on the issues that arise during the interviews. Feed-back sessions focus on discussing how well the students applied various interviewing strategies previously covered in lectures, and on the wider organizational problems that could impact proposed information system solutions.

  20. NEONATAL ABSTINENCE SYNDROME - CASE REPORT

    Directory of Open Access Journals (Sweden)

    Aleksandra Matic

    2008-01-01

    Full Text Available Neonatal abstinence syndrome (NAS refers to the constellation of signs and symptoms exhibited by a newborn of drug-abusing mother. NAS is multisystemic disorder, most frequently involving central nervous and gastrointestinal systems with irritability, high-pitched cry, hyperactive reflexes, increased muscle tone, tremors, generalized convulsions, feeding and sleeping disorders, tachycardia, tachypnea, apnea, termolability and sweating, frequent hiccups, yawning and sneezing, vomiting, diarrhea and dehydration.Intrauterine narcotic disposition can give some other adverse effects beside NAS: fetal distress, premature birth, intrauterine growth retardation, microcephaly, increased incidence of congenital anomalies (cardiac and genitourinary anomalies, cleft palate, biliar atresia. Significantly increased risks of sudden infant’s death syndrome (SIDS, abnormalities in neurocognitive and behavioral development and deficiency in motor functions have also been noticed after the long-term surveys of these children.This paper is a case report of a newborn with developed clinical signs of NAS, but it also discusses diagnostics and management of such cases