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Sample records for hepatitis aguda recidivante

  1. Hepatitis viral aguda

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    Héctor Rubén Hernández Garcés

    1998-10-01

    Full Text Available Se realizó una revisión bibliográfica de las hepatitis virales agudas sobre aspectos vinculados a su etiología. Se tuvieron en cuenta además algunos datos epidemiológicos, las formas clínicas más importantes, los exámenes complementarios con especial énfasis en los marcadores virales y el diagnóstico positivoA bibliographical review of acute viral hepatitis was made taking into account those aspects connected with its etiology. Some epidemiological markers, the most important clinical forms, and the complementary examinations with special emphasis on the viral markers and the positive diagnosis were also considered

  2. Meningites bacterianas recidivantes

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    Maria Valeriana L. Moura-Ribeiro

    1992-06-01

    Full Text Available O estudo das fístulas liquóricas, envolvendo anormalidades otorrinolaringológicas, deve se basear na procura da causa fundamental que leva às meningites recidivantes. As malformações congênitas, as anormalidades pós-traumáticas e pós-operatórias ou, ainda, associadas a doenças que envolvem ossos cranianos, constituem as causas básicas a serem pesquisadas. Os traumas cranianos podem resultar em fístula liquórica com possibilidade de meningites bacterianas de repetição.

  3. Manifestações clínicas na Policondrite Recidivante: relato de caso

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    João Batista Ferreira

    2008-09-01

    Full Text Available A Policondrite Recidivante - PR é uma afecção sistêmica grave, de natureza imunológica, caracterizada por um processo inflamatório que acomete as estruturas cartilaginosas nasais e auriculares, vias aéreas superiores e articulações periféricas. O diagnóstico é basicamente clínico e as complicações otorrinolaringológicas podem ser as manifestações iniciais da doença. Tendo em vista a raridade da doença, objetivou-se descrever um caso de PR, atendida no Hospital das Clínicas da UFG em agosto de 2006. Para tanto, as etapas seqüenciais do atendimento foram descritas desde a consulta inicial, diagnóstico, tratamento até a alta hospitalar. As dificuldades vivenciadas pelos profissionais em dar seguimento ao tratamento, em função da resistência da paciente, provavelmente colaborou para agravamento da doença, culminando em seu óbito. O clínico deve estar atento frente a suspeita clínica de Policondrite Recidivante visando o seu diagnóstico precoce e tratamento.

  4. Policondritis recidivante y compromiso neurológico Neurologic involvement in relapsing polychondritis

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    María A. Requena

    2007-04-01

    Full Text Available La policondritis recidivante (PR es un trastorno autoinmune multisistémico, de etiología desconocida, que se caracteriza por episodios recurrentes de inflamación y destrucción progresiva de las estructuras cartilaginosas y el tejido conectivo, pero que también puede afectar las estructuras con proteinglicanos como ojos, corazón, riñón y vasos sanguíneos produciendo vasculitis. Se presenta el caso de un paciente con criterios clínicos de policondritis recidivante con convulsiones, y una resonancia nuclear magnética de cerebro con imágenes hiperintensas en T2 y FLAIR, multifocales tanto en la sustancia gris como blanca, sugerentes de lesiones isquémicas, que mejoró con dosis altas de glucocorticoides. Se señala en esta enfermedad de muy baja prevalencia la presentación inusual de manifestaciones neurológicas reversibles con tratamiento.Relapsing polychondritis is a multysistemic inflammatory disease, of unknown etiology. It is characterized by recurrent episodes of inflammation with progressive destruction of cartilaginous structures and connective tissue. It may also affect tissues that contain proteoglycans like eyes, heart, kidney, and blood vessels causing a picture of vasculitis. We report here the case of a patient with relapsing polychondritis and seizures. The magnetic resonance imaging of the brain showed multiple hyperintense signals in the T2 weighted images and fluid-attenuated inversion recovery (flair, suggesting ischemic injuries, that improved with high doses of glucocorticoids. We remark the unusual presentation with neurological involvement in this uncommon disease that has improved with treatment.

  5. Hepatitis isquémica Ischemic hepatitis

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    Marcos Amuchástegui (h

    2006-10-01

    Full Text Available La hepatitis isquémica es una complicación sumamente infrecuente de cirugía cardiovascular. Las biopsias muestran necrosis centrolobulillar. El término de "hepatitis" fue propuesto debido al aumento de transaminasas similar a aquellas de origen infeccioso, e "isquémica" por falla en la perfusión hepática. Posteriormente se definió el término de hepatitis isquémica como cuadro de elevación aguda y reversible (dentro de las 72 horas de transaminasas de hasta 20 veces el valor normal, asociado a trastornos en la perfusión hepática, luego de haber excluido otras causas de hepatitis aguda o daño hepatocelular. Se describe el caso de un paciente de 53 años que consulta por dolor epigástrico de 12 h de evolución sin fiebre, náuseas ni vómitos, resistente a la medicación. Tenía antecedentes inmediatos de reemplazo de válvula aórtica, y estaba anticoagulado. Evolucionó con shock y fallo multiorgánico. El examen evidenció marcada ictericia y signos de taponamiento pericárdico, asociado a un aumento considerable de enzimas hepáticas. Un ecocardiograma informó signos de taponamiento cardíaco y ausencia de disección aórtica. Se decidió pericardiocentesis, extrayéndose 970 cc. de líquido sanguinolento, y hemodiálisis, con notable mejoría de su estado hemodinámico. Los valores enzimáticos disminuyeron. Los marcadores virales fueron negativos.Ischemic hepatitis is an uncommon cardiovascular surgery complication. Hepatic biopsies show centrolobulillar necrosis. The term "hepatitis" was proposed because of a raise in hepatic enzymes similar with infectious disease, and "ischemic" because of failure in hepatic perfusion. Ischemic hepatitis was then defined as an acute and reversible elevation of hepatic enzymes (within 72 h, associated with disturbance in hepatic perfusion after excluding other causes of acute hepatitis. A 53 year-old male presented complaining of a 12 h epigastric pain, without nausea or vomiting, resistant

  6. Integridade do músculo subescapular após a cirurgia aberta para tratamento da luxação recidivante glenoumeral: avaliação clínica e radiológica

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    Lech,Osvandré; Piluski,Paulo; Tambani,Renato; Castro,Nero; Pimentel,Gilnei

    2009-01-01

    OBJETIVO: Avaliar a integridade do músculo subescapular através da força, função e ressonância nuclear magnética após acesso deltopeitoral para tratamento da luxação glenoumeral anterior recidivante. MÉTODOS: Foram avaliados 20 pacientes com luxação recidivante do ombro. Todos os casos possuíam seguimento mínimo de 12 meses, com média de 40 meses. Os pacientes eram todos do sexo masculino, com média de idade de 29 anos (20-42 anos). Os pacientes foram submetidos a exame físico para avaliar mo...

  7. Factores de riesgo asociados a infección aguda por hepatitis B en población militar destacada al departamento de Amazonas, Perú

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    César Cabezas

    2007-10-01

    Full Text Available El Perú es considerado un país de endemicidad intermedia-alta para el virus de hepatitis B (VHB, con variaciones entre diferentes regiones. Existen pocos reportes del problema de infección por el VHB en personal militar. Objetivos. Determinar los factores de riesgo asociados con el desarrollo de infección por el VHB en un brote epidémico en personal militar destacado en Ampama, Amazonas, Perú. Material y métodos. Estudio caso-control en personal militar destacado al puesto de Ampama y a la base El Milagro, departamento de Amazonas. Fueron evaluados HBsAg y posibles factores de riesgo asociados a un incremento de riesgo de adquirir el VHB. Resultados. Se estudió a 123 personas, repartidos en 41 sujetos en cada uno de los grupos (casos, control 1 y control 2. 73,2% de los casos tuvo confirmación de infección aguda por el VHB (IgM anti HBc positivo y anti Delta fue positivo en 1/37 (2,7% caso. Ninguno de los factores de riesgo evaluados mostró una asociación significativa con hepatitis B. Algunos factores de riesgo con posible asociación fueron contacto con personal con hepatitis B (OR 2,3; IC95% 0,9 - 5,7 y mordedura de murciélago (OR 1,6; IC95% 0,6 - 4,4. Conclusiones. Los factores de riesgo clásicos asociados con la transmisión del virus de la hepatitis B no fueron significativos. El personal militar es un grupo en riesgo para infectarse con el VHB.

  8. INSUFICIENCIA RENAL AGUDA CON UREMIA NORMAL EN PACIENTE MONO-RENO SECUNDARIA A PIELONEFRITIS AGUDA

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    Musso CG

    2006-03-01

    Full Text Available RESUMEN:La insuficiencia renal aguda es un sindrome que característicamente cursa con niveles plasmáticos elevados de urea y creatinina. Sin embargo, hay situaciones clínicas en las cuales este sindrome puede cursar con un incremento de la creatininemia sin presentar elevación de la uremia.En este reporte presentamos un caso clínico de una insuficiencia renal aguda con uremia normal secundaria a una pielonefritis aguda en un paciente con riñón único. El paciente presentaba una elevada excreción fraccional de urea lo cual podía explicar su uremia normal pese a estar cursando una caída del filtrado gomerular. Dicha excreción de urea elevada fue interpretada como secundaria a una diabetes insipida nefrogénica y una alteración en el recirculado intra-renal de la urea ambos producto de la pielonefritis aguda. Concluimos que la pielonefritis aguda en un paciente mono-reno puede presentarse con un patrón de insuficiencia renal aguda con uremia normal. SUMMARYAcute renal failure is a syndrome that usually runs with an increase in creatinine and urea plasma levels. However, there are clinical situations in which this syndrome may run with an increase in plasma creatinine keeping normal the urea one.In this report we present a case of acute renal failure with normal plasma urea level secondary to an acute pyelonephritis in a single kidney patient. The patient had an increased fractional excretion of urea which could explain the normal plasma urea levels found despite of his reduced glomerular filtration. This increased urea excretion state was interpreted as a consequence of the nephrogenic diabetes insipidus and alteration of the intra-renal urea reciclying process that the acute pyelonephritis induced. In conclusion: Acute pyelonephritis in a single kidney patient can appear as a pattern of acute renal failure with normal plasma urea levels.

  9. INSUFICIENCIA RENAL AGUDA CON UREMIA NORMAL EN PACIENTE MONO-RENO SECUNDARIA A PIELONEFRITIS AGUDA

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    Musso CG

    2007-04-01

    Full Text Available RESUMENLa insuficiencia renal aguda es un sindrome que característicamente cursa con niveles plasmáticos elevados de urea y creatinina. Sin embargo, hay situaciones clínicas en las cuales este sindrome puede cursar con un incremento de la creatininemia sin presentar elevación de la uremia. En este reporte presentamos un caso clínico de una insuficiencia renal aguda con uremia normal secundaria a una pielonefritis aguda en un paciente con riñón único. El paciente presentaba una elevada excreción fraccional de urea lo cual podía explicar su uremia normal pese a estar cursando una caída del filtrado gomerular. Dicha excreción de urea elevada fue interpretada como secundaria a una diabetes insipida nefrogénica y una alteración en el recirculado intra-renal de la urea ambos producto de la pielonefritis aguda. Concluimos que la pielonefritis aguda en un paciente mono-reno puede presentarse con un patrón de insuficiencia renal aguda con uremia normal.SUMMARYAcute renal failure is a syndrome that usually runs with an increase in creatinine and urea plasma levels. However, there are clinical situations in which this syndrome may run with an increase in plasma creatinine keeping normal the urea one. In this report we present a case of acute renal failure with normal plasma urea level secondary to an acute pyelonephritis in a single kidney patient. The patient had an increased fractional excretion of urea which could explain the normal plasma urea levels found despite of his reduced glomerular filtration. This increased urea excretion state was interpreted as a consequence of the nephrogenic diabetes insipidus and alteration of the intra-renal urea reciclying process that the acute pyelonephritis induced. In conclusion: Acute pyelonephritis in a single kidney patient can appear as a pattern of acute renal failure with normal plasma urea levels.

  10. Hepatitis B reactivation and current clinical impact Reactivación de la hepatitis B y su impacto clínico actual

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    B. Álvarez Suárez

    2010-09-01

    Full Text Available Hepatitis B virus (HBV reactivation results from increased viral replication in inactive carriers or patients with prior infection with HBV. Reactivation may occur spontaneously or secondary to immunomodulating or immunosuppressive chemotherapy. Reactivation may manifest with no symptoms but on occasion results in acute or even severe acute hepatitis. Prevention is the best management approach, hence HBV screening using serology should be performed for all patients undergoing any immunomodulating, immunosuppressive or chemotherapeutic treatment. Antiviral prophylaxis has proven effective in inactive carriers and in some patients with former infection with HBV undergoing selected immunosuppressive therapies.La reactivación del virus de la hepatitis B se debe a un aumento de la replicación del virus en pacientes portadores inactivos o con infecciones pasadas de VHB. La reactivación puede producirse espontáneamente o de manera secundaria a tratamientos de quimioterapia, inmunomoduladores o inmunosupresores. La reactivación puede manifestarse de manera asintomática pero en algunos casos puede causar hepatitis agudas e incluso hepatitis agudas graves. El mejor tratamiento es la prevención por lo que se debe realizar un cribado del VHB mediante una serología a todos los pacientes que vayan a someterse a cualquier tratamiento inmunomodulador, de quimioterapia o inmunosupresor. El tratamiento profiláctico antiviral ha demostrado ser eficaz en los pacientes portadores inactivos y en algunos pacientes con infecciones pasadas de VHB sometidos a ciertos tratamientos inmunosupresores.

  11. Notas sobre apendicitis aguda

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    Méndez S., Martín

    2011-01-01

    Hacer un buen diagnóstico, tener el valor de la responsabilidad operando precozmente los enfermos, en los cuales después de minucioso examen se cree o se tiene certeza de una apendicitis aguda, es uno de los méritos de todo buen cirujano. Sin duda tendrá que luchar contra todo, la familia, el enfermo y los allegados; pero si triunfa y vence logrará éxitos y salvará vidas. Parece fácil diagnosticar unaapendicitis aguda y sin embargo, es necesario decirlo claro, nada hay tan complicado y en oca...

  12. Pancreatitis aguda recidivante con enteropatía por gluten asociada: Características clínico-analíticas y evolutivas en 34 pacientes Relapsing acute pancreatitis associated with gluten enteropathy: Clinical, laboratory, and evolutive characteristics in thirty-four patients

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    L. Rodrigo

    2008-12-01

    Full Text Available Objetivos: describir la frecuencia y características clínico-analíticas de la pancreatitis aguda (PA recidivante con enteropatía por gluten (EG asociada. Pacientes y métodos: estudiamos de forma prospectiva los casos de pancreatitis agudas ingresados en nuestro Servicio durante el año 2006. Registramos un total de 185 pacientes. A las formas recurrentes que fueron 40 en total (22%, les aplicamos un protocolo clínico-analítico consistente en la determinación de marcadores serológicos, genéticos y biopsias duodenales, para descartar una EG asociada. Resultados: un total de 34 pacientes (18% cumplían criterios clínico-biológicos de EG asociada (grupo 1 y se compararon con el resto de las PA no-EG (n = 161 (grupo 2. La edad media en la EG fue de 54 ± 25 años, ligeramente inferior al grupo 2, (61 ± 14 (NS. Existía un ligero predominio de mujeres (50% en el grupo 1, respecto al grupo 2 (38,5% (NS. Siete pacientes del grupo 1 (20% presentaron una PA grave, frente a 27 (17% en el grupo 2 (NS. La presencia de colelitiasis en el grupo 1, fue de 6 casos (18%, significativamente inferior a la del grupo 2, de 72 casos (45% (p Objectives: to describe the frequency and the clinical and laboratory characteristics of relapsing acute pancreatitis (AP associated with gluten enteropathy (GE. Patients and methods: we prospectively examined all acute pancreatitis cases admitted to our Department in 2006. We recorded a total of 185 patients. With recurring forms, 40 (22% in all, we used a clinical-lab protocol including serologic and genetic markers, and duodenal biopsy to rule out GE. Results: a total of 34 patients (18% met clinical-biological criteria for GE (group 1, and were compared to the remaining non-GE AP cases (n = 161 (group 2. Mean age in the GE group was 54 ± 25 years, slightly younger than group 2 (61 ± 14 (NS. There was a mild predominance of women (50% in group 1 versus group 2 (38.5% (NS. Seven patients in group 1 (20% had severe

  13. Leucemia congénita aguda

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    Nilvia Esther González García

    2011-06-01

    Full Text Available La leucemia aguda durante el período neonatal es poco frecuente de evolución rápida y pronóstico sombrío. Sus características clínicas y biológicas difieren de las encontradas en niños de mayor edad, y su inicio se caracteriza por afectación cutánea, hepatoesplenomegalia, hiperleucocitosis e infiltración del sistema nervioso central. Se han observado pacientes con formas tanto mieloides como linfoides, pero la leucemia mieloide aguda parece predominar en esta etapa de la vida. Se presenta el caso de un paciente con leucemia congénita clasificada morfológicamente, con aparición de manifestaciones clínicas de enfermedad hematológica desde el nacimiento y diagnóstico de leucemia linfoblástica aguda congénita.

  14. Hepatitis A, B y D en Chocó

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    Julio C. Padilla

    1997-12-01

    Full Text Available Se realiza una recopilación y análisis de la información epidemiológica existente sobre hepatitis A, B y delta en el departamento de Chocó en el período 1976-1993. En un estudio anterior, se informó una prevalencia de anticuerpos contra el virus de la hepatitis A de 85,7 por mil, en una muestra representativa de la población, con evidencia de transmisión en todos los grupos de edad; en la misma muestra, se encontró una prevalencia de antigeno de superficie de hepatitis B de 4,2/1.000. Se han detectado focos de hepatitisfulminante aguda por hepatitis delta en la región de Truandó-Salaquí, en el municipio de Riosucio, donde se encontró una prevalencia de infección por hepatitis B de 915/1.000 y una prevalencia de antígeno de superficie de hepatitis B de 200/1.000, El principal patrón de transmisión es vertical-horizontal. Los principales factores de riesgo de importancia en la transmisión en esa área son el hacinamiento, la promiscuidad, los grupos femeninos de 15 a 24 años y la evidencia de transmisión en algún miembro de la familia. En la zona rural de Quibdó, se han identificado dos focos de hepatitis fulminante aguda en las localidades de Bebaramá y Guarandó, encontrándose prevalencias de infección por hepatitis B de 74 y 85%. En un estudio realizado en personal de salud cuyo objetivo era identificar los grupos con mayor riesgo, se encontraron prevalencias de infección entre 27 y 33%; además, la prevalencia de antígeno de superficie de hepatitis B fue 13,3 a 13,6 %, principalmente en personal de enfermería y laboratorio. Finalmente, se plantean alternativas integrales de solución para hepatitis A y B basadas en actividades de promoción de la salud, medidas de prevención como la vacunación contra hepatitis B, la vigilancia y el control.

  15. Ataxias agudas en la infancia

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    Yaline Betancourt Fursow

    2013-09-01

    Full Text Available La ataxia cerebelosa aguda infantil (ACAI es la forma más frecuente de complicación neurológica por el virus de la varicela.Descritas dentro del grupo de las cerebelitis agudas. Los objetivos de este estudio fueron: evaluar la presentación clínica, manejo y seguimiento de niños hospitalizados con ACAI en un hospital pediátrico terciario donde la inmunización para varicela no está disponible (parte I y describir los diagnósticos diferenciales de la cerebelitis aguda (parte II. Estudiamos 95 pacientes. Los criterios diagnósticos de ataxia aguda se basaron en: pérdida aguda de la coordinación o dificultad para la marcha con o sin nistagmo asociado y duración menor de 48 horas, en un niño previamente sano. Estos criterios se cumplían en todos los casos valorados, excepto en las ataxias secundarias a ingesta de tóxicos, en los que la duración debía ser menor de 24 horas para su inclusión en el estudio. Se registraron los datos en una historia clínica pediátrica y neurológica. Entre los pacientes inmunosuprimidos la incidencia mayor fue la complicación por varicela. La mayoría de los pacientes fueron varones. El rango de edad fue la preescolar, 5 años . El intervalo entre la presentación del rash y el ingreso fue de 1 a 3 días. El estudio de LCR se practicó en 59.5% de los casos. La TAC y la resonancia magnética cerebral (RM presentaron edema en el 33.3%. El aciclovir endovenoso fue utilizado en 23 pacientes; pero no hubo diferencias significativas en las manifestaciones clínicas y seguimiento entre tratados y no tratados. La ataxia fue la primera manifestación clínica. La estadía hospitalaria fue de 4 días (rango: 2-11 días.

  16. Insuficiencia renal aguda con necrosis tubular aguda secundaria a picadura masiva de abejas

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    Gustavo A. Aroca - Martínez

    2006-01-01

    Full Text Available Leñador de 46 años consulta al servicio de nefrología, de la Clínica Renal de la Costa en Barranquilla, con episodio de insuficiencia renal aguda 48 horas después de haber sufrido múltiples picaduras por abejas africanizadas. Durante su estancia hospitalaria presentó incremento de enzimas musculares (AST LDH, y de pruebas de función renal, motivo por el cual fue dializado en varias ocasiones. Con mejoría total, se decide egresar y manejar ambulatoriamente. Se concluye que el caso se trata de una insuficiencia renal por necrosis tubular aguda por rabdomiolisis debida a la picadura múltiple de abejas africanizadas.

  17. Causas y tratamiento del neumotórax persistente y recidivante Causes and treatment of persistent and recurrent pneumothorax

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    Orestes Noel Mederos Curbelo

    2008-03-01

    Full Text Available INTRODUCCIÓN. El neumotórax espontáneo simple es causado, en general, por la rotura de una pequeña zona debilitada del pulmón. Un neumotórax recidivante puede causar una incapacidad considerable. MÉTODOS. Se realizó un estudio descriptivo, prospectivo, de corte transversal de los pacientes con neumotórax persistente y recidivante, atendidos en el Hospital Universitario «Comandante Manuel Fajardo» en el período de 1988 a 2006. Se analizaron las causas del neumotórax y los resultados de su tratamiento. El universo de estudio fueron todos los pacientes con diagnóstico de neumotórax (225 pacientes, entre los cuales se seleccionó a los diagnosticados de neumotórax persistente o recidivante (42 en total. Todos los pacientes fueron atendidos siguiendo un algoritmo de trabajo del servicio de cirugía del hospital. RESULTADOS. Las bullas fueron la causa fundamental en el neumotórax recidivante y las vesículas subpleurales, en los persistentes. En los neumotórax persistentes se mantuvo la sonda de aspiración hasta el quinto día en el 71 % de los casos, hasta 5 a 7 días en el 23 % y por más de 7 días en el 6 %. Se utilizó la vía axilar para la incisión y se realizó resección atípica o reglada con pleurectomía parietal o abrasión, que tuvo un 100 % de efectividad. La mortalidad quirúrgica fue nula. CONCLUSIONES. Los cuidados de la sonda de pleurotomía y la aspiración continua controlada son pilares en el tratamiento primario del neumotórax. Después de 5 días sin lograr la reexpansión pulmonar y si existe un segundo neumotórax, debe siempre valorarse el tratamiento definitivo por toracotomía. Debe considerarse la pleurectomía parietal como el proceder de elección en los pacientes con reserva cardiorrespiratoria adecuada. Un buen sistema de aspiración de drenaje hace que no sea necesaria una segunda intervención y disminuye las posibilidades de complicacionesINTRODUCTION. The simple spontaneous pneumothorax is

  18. Escala de Alvarado como herramienta diagnóstica para apendicitis aguda

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    Iván Pimienta Concepción

    2017-06-01

    Full Text Available Introducción: La apendicitis aguda es la enfermedad intrabdominal más frecuente tratada de urgencia. Resulta de interés la utilización de la Escala de Alvarado en el diagnóstico de esta patología por su contribución a la disminución de apendicectomías negativas. Objetivo: Determinar la validez de la Escala de Alvarado como herramienta diagnóstica para apendicitis aguda en pacientes atendidos en el Servicio de Cirugía General del Hospital IESS Ambato. Métodos: Se realizó una investigación observacional, descriptiva y transversal en pacientes hospitalizados con cuadro de dolor abdominal y sospecha de apendicitis aguda, valorados en el Servicio de Cirugía General en el Hospital General IESS Ambato en el período junio 2015 a noviembre del año 2015. Resultados: De acuerdo al resultado histopatológico predominó la apendicitis aguda supurada con (n=83, 54.9%; seguida de apendicitis aguda gangrenosa (n=35, 23.2%; apendicitis aguda precoz (n=15, 9.9%; mientras que el resultado normal y apendicitis aguda gangrenosa perforada se encontraron con los mismos valores (n=9, 5.9%. Conclusiones: Existió un puntaje elevado de la Escala de Alvarado para el diagnóstico de apendicitis aguda según la severidad de los hallazgos descritos en el resultado histopatológico posterior a la apendicectomía. El resultado histopatológico de mayor frecuencia fue la apendicitis aguda supurada, con un riesgo medio en la Escala de Alvarado, la cual es más sensible en periodos de gravedad.

  19. Comportamiento de la otitis media aguda

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    Gladys Fuentes Fernández

    Full Text Available Introducción: la otitis media aguda es una complicación de las infecciones respiratorias agudas altas, frecuente en los niños menores de 5 años. Objetivos: caracterizar su comportamiento, según edad y sexo, e identificar algunos factores de riesgo en este grupo de edad. Métodos: se realizó un estudio descriptivo retrospectivo de 554 niños ingresados en el hospital Pediátrico de Centro Habana con el diagnóstico de otitis media aguda, durante los años 2006-2010. Los datos se recogieron de las historias clínicas. Resultados: la otitis media aguda fue más frecuente en el sexo masculino (58,7 % y en los menores de 1 año (53,1 %. El antecedente de bajo peso (33,9 % y la prematuridad (27,5 %, la asistencia a círculos infantiles (43,5 % y el hábito de fumar de los padres (58,4 %, además del antecedente de ingresos hospitalarios por otitis media en el mes previo a la aparición del episodio actual (59,0 %, constituyeron los principales factores de riesgo en el presente estudio. Conclusiones: la otitis media es una causa frecuente de ingresos hospitalarios, y se identifican como principales factores de riesgo la asistencia a círculos infantiles y el tabaquismo de algunos de los padres.

  20. Pneumonia eosinofílica aguda com evolução para síndroma de dificuldade respiratória aguda: caso clínico

    OpenAIRE

    J.P.F. Baptista; P.C. Casanova; J.P.A. Sousa; P.J. Martins; A. Simões; V. Fernandes; J. Souto; J.J. Costa; A. Rebelo; L. Carvalho; J. Pimentel

    2004-01-01

    RESUMO: Os autores apresentam um caso de pneumonia eosinofílica aguda (PEA) associada a síndroma de dificuldade respiratória aguda grave num adolescente previamente saudável, medicado com nitrofurantoína. A PEA deve ser incluída no diagnóstico diferencial da pneumonia adquirida na comunidade, bem como na lista das patologias causadoras de síndroma de dificuldade respiratória aguda, e o seu diagnóstico deve ser sugerido pela presença de alveolite eosinofílica no líquido de lavagem broncoalveol...

  1. Pancreatitis aguda grave asociada a gangrena vesicular

    OpenAIRE

    Arroyo-Sánchez, Abel S; Aguirre-Mejía, Rosa Y; Echenique-Martínez, Sergio E

    2014-01-01

    Se presenta el caso un paciente diabético que desarrolló un cuadro de pancreatitis aguda grave asociada a gangrena vesicular, en el que se evaluó la aplicabilidad de los criterios de clasificación y manejo de la hoja de ruta para pancreatitis aguda, así mismo se proponen algunos tópicos que pudieran ser investigados a futuro We present a diabetic patient who developed severe acute pancreatitis associated to gallbladder gangrene, in this case we assessed the applicability of classification ...

  2. Study of acute hepatotoxicity of Equisetum arvense L. in rats Estudo da hepatotoxicidade aguda da Equisetum arvense L. em ratos

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    Nilo César do Vale Baracho

    2009-12-01

    Full Text Available PURPOSE: To evaluate the acute hepatotoxicity of Equisentum arvense L. in rats. METHODS: Fifty Wistar rats were used, these being divided in four groups, one being the control (receiving only water and the other groups receiving graded doses of Equisentum arvense L. (30, 50, and 100mg/kg respectively for 14 days. Blood samples were obtained to determine TGO, TGP, FA, DHL and GT-gamma activities. After that, hepatic tissue samples were collected for the anatomopathologic analysis. RESULTS: The anatomopathologic exam of the hepatic tissue showed organ with preserved lobular structure. In the same way, there was no significant change in the seric activities of the hepatic enzymes when compared to control group. CONCLUSION: The oral treatment with graded doses of Equisentum arvense L. was not able to produce hepatic changes. Further studies are necessary to evaluate the chronic hepatotoxicity of Equisentum arvense L. in rats.OBJETIVO: Investigar a hepatotoxicidade aguda da Equisetum arvense L. em ratos. MÉTODOS: foram utilizados 50 ratos Wistar, os quais foram divididos em quatro grupos, sendo um controle (recebendo apenas água e os outros grupos recebendo doses crescentes de cavalinha (30, 50 e 100mg/Kg, respectivamente por 14 dias. Foram coletadas amostras de sangue para determinação da atividade sérica de TGO, TGP, FA, DHL e gama-GT. Em seguida, foram obtidas amostras de tecido hepático para análise anatomopatológica. RESULTADOS: O exame anatomopatológico de tecido hepático demonstrou órgão com estrutura lobular preservada. Da mesma forma, não houve alteração significativa na atividade sérica das enzimas hepáticas, quando comparado ao grupo controle. CONCLUSÃO: O tratamento com doses crescentes de Equisetum arvense L., não induziu hepatotoxicidade aguda em ratos. Novos estudos são necessários para avaliar a hepatoxicidade crônica de Equisetum arvense L. em ratos.

  3. VIH: Infeccion aguda, pesquisa y manejo

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    Cortés S. Esteban, Dr.

    2014-05-01

    Si bien existe una relativa facilidad para realizar el diagnóstico de un paciente con la infección crónica por VIH, existe por otro lado una relativa dificultad para realizar el diagnóstico de la infección aguda en etapas tempranas de la infección. Esta situación es de importancia desde el punto de vista de la Salud Pública por cuanto en la infección aguda es cuando se producen las viremias más elevadas y por tanto la mayor facilidad para que el sujeto sea infectante y disemine la infección viral.

  4. Resultados do tratamento da pancreatite aguda grave

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    Franz Robert Apodaca-Torrez

    Full Text Available OBJETIVO: Avaliar os resultados do Protocolo de Atendimento de pacientes com diagnóstico de pancreatite aguda grave. MÉTODOS: Foram analisados, consecutivamente, a partir de janeiro de 2002, idade, sexo, etiologia, tempo de internação, tipo de tratamento e mortalidade de 37 pacientes portadores de pancreatite aguda grave. RESULTADOS: A idade dos pacientes variou de 20 a 88 anos (média de 50 anos; 27% foram do sexo feminino e 73% do masculino. O tempo médio global de internação foi 47 dias. Treze pacientes foram tratados cirurgicamente; a média de operações realizadas foi duas por paciente. Ocorreram seis óbitos dentre os pacientes submetidos ao tratamento cirúrgico (46% e dois óbitos no grupo submetido somente ao tratamento clínico (8,3%. A mortalidade global foi 21% CONCLUSÃO: Após a modificação na forma de abordagem dos pacientes com pancreatite aguda grave, houve diminuição da mortalidade e uma tendência para a conduta expectante.

  5. Activación linfocitaria en portadores del virus de la hepatitis B

    OpenAIRE

    Rousseau González, Georgina; Collazo Borrego, Lucas Enrique; Borbolla Busquets, Elvira

    2000-01-01

    Se sabe que la evolución de las hepatitis virales agudas y crónicas de tipo B está particularmente relacionada con la respuesta inmune celular del huésped. Se caracterizó el estado funcional de los linfocitos T en individuos portadores del virus B y se estudió la activación linfoblástica en 13 portadores asintomáticos y 23 pacientes con hepatitis crónica activa con replicación viral y sin ella, determinada por la presencia del antígeno "e" en la muestra estudiada. Se analizaron las siguientes...

  6. A importância do perfil clínico-laboratorial no diagnóstico diferencial entre malária e hepatite aguda viral Importance of clinical and laboratory profiles for the differential diagnosis of malaria and acute viral hepatitis

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    Cacyane Naiff do Amaral

    2003-10-01

    Full Text Available OBJETIVOS: Destacar o perfil clínico-laboratorial de malária e hepatite aguda viral em dois grupos de crianças, ressaltando semelhanças e diferenças entre os dois quadros; subsidiar o aumento da sensibilidade clínica de presunção diagnóstica precoce de malária na infância. MÉTODOS: Foram estudados dois grupos de 30 crianças, de dois a dez anos de idade, portadoras de primo infecção malárica ou hepatite viral aguda, confirmados pela pesquisa de plasmódio e pesquisa de marcadores virais de hepatite A e B. As crianças foram submetidas às seguintes avaliações no primeiro dia de atendimento: hemograma, contagem de plaquetas, dosagem de enzimas hepáticas, uréia, creatinina e bilirrubinas. Os achados clínicos e laboratoriais foram descritos e comparados entre os dois grupos. Proporções de indivíduos com exames físicos alterados foram comparadas nos dois grupos, pelo teste exato de Fisher. RESULTADOS: A apresentação clínica inicial da doença foi semelhante em todos os pacientes: febre, cefaléia, sintomas digestivos e colúria. Metade dos portadores de malária não apresentou a tríade clássica, apesar de todos terem apresentado febre moderada ou alta, ao contrário dos portadores de hepatite. Na avaliação laboratorial, os portadores de malária apresentaram mais anemia e plaquetopenia quando comparados aos portadores de hepatite. Foram marcantes, nos portadores de hepatite, as elevações de bilirrubinas e enzimas hepáticas. CONCLUSÕES: A propedêutica detalhada e a avaliação criteriosa dos exames laboratoriais inespecíficos constituem peças fundamentais para a diferenciação clínica entre os dois diagnósticos, reforçando a identificação precoce do parasita e, conseqüentemente, o tratamento rápido de malária em crianças.OBJECTIVE: To establish clinical and diagnostic findings of malaria and acute viral hepatitis in children, stressing similarities and differences, so as to enhance the sensitivity of

  7. Nefrite Intersticial Aguda Após Exposição a Losartan

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    Letícia Schwerz Weinert

    2007-07-01

    Full Text Available Nefrite intersticial aguda é uma causa comum de perda aguda de função renal. Exposição a drogas é o fator desencadeante mais freqüentemente relatado, porém auto-imunidade e infecções também estão associadas. Os inibidores da enzima de conversão da angiotensina têm sido relatados como possíveis agentes, porém não há relato na literatura de nefrite intersticial com uso de losartan. Descrevemos então, o caso de perda aguda de função renal após exposição a losartan, em paciente com dano renal prévio por nefropatia diabética, cuja biópsia renal diagnosticou nefrite intersticial aguda.

  8. Apendicitis Aguda

    OpenAIRE

    Jorge Fallas González

    2012-01-01

    La apendicitis aguda, descrita desde 1886, es la emergencia quirúrgica más común. Tiene su mayor incidencia durante la adultez joven y su menor incidencia en niños y adultos mayores. Su diagnóstico se basa en una historia clínica completa, un examen físico bien orientado y en una adecuada interpretación de los exámenes de laboratorio y gabinete. A pesar de ser una entidad de resolución quirúrgica, su tratamiento engloba diferentes aspectos médicosAcute appendicitis, described since 1886, is t...

  9. Gingivitis ulceronecrosante aguda

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    Eduardo de la Teja-Ángeles

    2015-11-01

    Full Text Available La gingivitis ulcerativa necrosante, conocida por sus siglas en inglés como GUN (anteriormente se le conocía como enfermedad de Vincent o “boca de trinchera” por afectar a soldados en guerra, es una enfermedad poco frecuente.1-6 Se caracteriza por ser una infección aguda y dolorosa en la que las encías sangran, hay necrosis de las papilas interdentales y ataque al estado general.

  10. Pneumonia aguda fibrinosa e organizante

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    Cláudia Santos

    2010-07-01

    Full Text Available Resumo: O padrão histológico de Pneumonia Aguda Fibrinosa e Organizante (AFOP – Acute Fibrinous And Organizing Pneumonia, descrito por Beasley em 2002, caracteriza-se pela existência de fibrina intra-alveolar sob a forma de bolas de fibrina e pneumonia organizativa difusa. A apresentação clínica desta doença intersticial pulmonar pode ser aguda ou subaguda, diferindo no entanto dos outros padrões histológicos habitualmente associados a lesão pulmonar aguda – Lesão Alveolar Difusa (DAD, Pneumonia Organizativa (OP e Pneumonia Eosinofílica (EP.A propósito deste tema, os autores fazem uma revisão da literatura e descrevem o caso clínico de um doente de 44 anos, com aspectos imagiológicos e evolução pouco habituais. Abstract: The histologic pattern of Acute Fibrinous and Organizing Pneumonia (AFOP, described by Beasley in 2002, is characterized by the existence of intra alveolar fibrin in the form of fibrin “balls” and diffuse organizing pneumonia. Presenting symptoms of this interstitial pulmonary disease can be acute or subacute. However, it differs from the well-recognized histologic patterns of acute pulmonary lesion – Diffuse Alveolar Damage (DAD, Organizing Pneumonia (OP and Eosinophilic Pneumonia (EP.The authors carry out a review of the literature concerning this topic and describe the clinical case of a 44-year-old patient with unusual imaging features and outcome. Palavras-chave: AFOP, bolas de fibrina, pneumonia organizativa, Key-word: AFOP, fibrin balls, organizing pneumonia

  11. Insuficiencia respiratoria aguda

    OpenAIRE

    Gutiérrez Muñoz, Fernando R.

    2010-01-01

    La función respiratoria básica es el intercambio gaseoso de oxígeno y dióxido carbono; lo que implica un perfecto equilibrio y control entre los componentes del sistema respiratorio. a insuficiencia respiratoria aguda (IRA) es la incapacidad del sistema respiratorio de cumplir su función básica, que es el intercambio gaseoso de oxígeno y dióxido de carbono. Basic respiratory function is gas exchange of oxygen and carbon dioxide, which implies a perfect balance and control between the compo...

  12. Microcristais biliares na pancreatite aguda idiopática: indício para etiologia biliar oculta subjacente

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    CHEBLI Júlio Maria Fonseca

    2000-01-01

    Full Text Available As principais causas de inflamação pancreática no mundo são a litíase biliar e o alcoolismo crônico. Admite-se que 10 a 30% das pancreatites agudas sejam idiopáticas. Sugere-se que parte destas são causadas por microlitíase ou barro biliar, identificados pela presença de microcristais no sedimento biliar. Neste estudo, realizou-se análise microscópica da bile obtida por colangiopancreatografia endoscópica, em pacientes com pancreatite aguda idiopática, pancreatite aguda biliar e pancreatite crônica alcoólica - 20 em cada grupo. Pacientes com pancreatite aguda idiopática e microcristais na bile foram submetidos a colecistectomia. Naqueles inaptos à cirurgia efetuou-se esfincterotomia endoscópica ou tratamento com ácido ursodesoxicólico. Pacientes com pancreatite aguda idiopática sem cristais não receberam tratamento específico. A prevalência de microcristais biliares em pacientes com pancreatite aguda idiopática (75% e pancreatite aguda biliar (90% foi significativamente maior que naqueles com pancreatite crônica alcoólica (15%. A detecção de microcristais apresentou sensibilidade de 90%, especificidade de 85%, valor preditivo positivo de 85,7%, valor preditivo negativo de 89,4% e acurácia de 87,5% em identificar pancreatite de origem biliar. Nos pacientes com pancreatite aguda idiopática recurrente, cursando com microcristais, houve redução significante dos episódios de pancreatite após tratamento específico. No seguimento deste grupo durante 23,3 meses, recidiva ocorreu apenas naqueles que apresentavam "fator biliar persistente" (coledocolitíase ou microcristais. Todos os pacientes com pancreatite aguda idiopática submetidos a colecistectomia apresentavam colecistite crônica, e microlitíase foi observada em um paciente. No seguimento ultra-sonográfico, colelitíase foi detectada em um dos casos. No subgrupo de cinco pacientes com pancreatite aguda idiopática sem microcristais houve uma recidiva. Estudo

  13. Efectividad de la magnetoterapia como tratamiento en pacientes con lumbalgia aguda

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    Raidel González Rodríguez

    2015-05-01

    Full Text Available Son numerosos los pacientes aquejados de algias vertebrales, tanto lumbares como dorsales y cervicales. Se realizó esta investigación con el objetivo de determinar la efectividad de la magnetoterapia como tratamiento en la lumbalgia aguda, en pacientes atendidos en el policlínico universitario “Raúl Sánchez” de la provincia de Pinar del Río, Cuba. Se realizó un estudio descriptivo, prospectivo, de corte transversal en pacientes con lumbalgia aguda, pertenecientes a dicha área de salud. La muestra quedó conformada por 68 pacientes de ambos sexos con lumbalgia aguda, diagnosticados clínicamente y mayores de 17 años de edad. En la investigación predominó el sexo femenino (67,6 % y el rango de edad estuvo entre 40 y 49 años. El esfuerzo físico fue el principal factor desencadenante (47,1 %. Con el tratamiento de la magnetoterapia aplicado a los pacientes se redujeron los estadios del dolor. La mayoría de los pacientes presentaron una respuesta clínica excelente y mejoraron los síntomas entre los siete y diez días (61,8 %. No se reportaron efectos adversos. La magnetoterapia resultó efectiva en el tratamiento de pacientes aquejados de lumbalgia aguda

  14. Serie de 8 casos de parotiditis supurada aguda neonatal

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    Manuel Díaz Álvarez

    Full Text Available La parotiditis supurada aguda es una infección poco frecuente en la práctica del pediatra y neonatólogo. El objetivo es mostrar nuestra experiencia en la atención de serie de casos con parotiditis supurada aguda en el período neonatal, y describir sus características de presentación. Se presentan los hallazgos clínicos en 8 pacientes con parotiditis supurativa neonatal, quienes estuvieron ingresados en el Servicio de Neonatología del Hospital Pediátrico Universitario "Juan Manuel Márquez", durante el período de 22 años (desde el año 1992 hasta el año 2013, y se contrasta con los reportes publicados en la literatura internacional. Las características de presentación de la parotiditis aguda supurada de nuestros casos concuerdan con la literatura revisada en muchos aspectos, y se demuestra que es, además, una infección poco frecuente en el período neonatal. Es la primera publicación sobre esta entidad en neonatos en Cuba, y la mayor serie de casos en el ámbito latinoamericano.

  15. Incidencia de la enfermedad diarreica aguda en menores de cinco años

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    Mayelín Ávila Labrada

    2015-05-01

    Full Text Available La enfermedad diarreica aguda es motivo frecuente de consulta pediátrica, representando un problema grave de salud pública. Los agentes infecciosos son causa frecuente de diarrea aguda. Se realizó un estudio descriptivo, retrospectivo sobre la prevalencia de la enfermedad diarreica aguda en menores de cinco años, atendidos en la clínica “Simón Bolívar” en la ciudad de Mariara del municipio Diego Ibarra, Carabobo, Venezuela; en el periodo comprendido entre enero de 2008 y diciembre de 2012, lo cual ofreció información de cinco años completos. La prevalencia de la enfermedad diarreica aguda disminuyó significativamente en el intervalo 2009-2011, sin embargo, se caracterizó por tener la mayor prevalencia en los años extremos, 2012 y 2008, por ese orden. Los varones y los del grupo de uno a cuatro años fueron los que más incidieron en cada uno de los años estudiados

  16. Notas sobre apendicitis aguda

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    Martín Méndez S.

    1933-04-01

    apendicitis aguda y sin embargo, es necesario decirlo claro, nada hay tan complicado y en ocasiones tan oscuro. Sin duda, a medida que los conocimientos clínicos se extienden, se va iluminando el campo, antes inexplorado, de la cirugía apendicular, y hoy día casi todos los médicos y cirujanos tienen un criterio científico muy bien formado para lograr hacer un buen diagnóstico y aconsejar o llevar a cabo una intervención quirúrgica.

  17. Algunas observaciones sobre la apendicitis aguda en los niños

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    Luis Piñeros Suárez

    1940-03-01

    Full Text Available La apendicitis aguda en los niños, presenta actitudes particulares que diferencian de la apendicitis aguda del adulto y que vienen a formar grupos clínicos casi exclusivamente de la infancia. De una manera general, las formas más graves, las formas fulminantes de la apendicitis aguda se encuentran especialmente en la infancia y en estas formas graves llama poderosamente la atención, la falta de relación entre los signos clínicos observados y la importancia de las lesiones encontradas en el apéndice y el peritoneo, pues en los niños con signos de intensidad media y sin que se hayan presentado los síntomas que en el adulto caracterizan las formas graves de apendicitis, podemos encontrar en las operaciones practicadas en las primeras 24 a 36 horas, peritonitis generalizadas, formas de apendicitis gangrenosas, que no son frecuentes en el adulto y mucho menos en un lapso de tiempo tan corto.

  18. Luxación crónica recidivante. Tratamiento: osteotomía glenotemporal de Norman Chronic recurring dislocation treatment: Norman glenotemporal osteotomy

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    L. Pingarrón Martín

    2009-06-01

    Full Text Available Introducción: Varios procedimientos quirúrgicos se han utilizado para limitar la apertura mandibular en pacientes con luxaciones recidivantes de la articulación temporomandibular (ATM. Éstas incluyen la inyección de agentes esclerosantes y el bloqueo mecánico mandibular. Otros métodos se basan en bloquear la traslación del cóndilo mandibular mediante la fractura del arco zigomático o mediante injerto óseo con aumento de la eminencia articular y la creación de un impedimento mecánico usando malla de vitalio o tornillos de acero inoxidable. Objetivo: Evaluar la experiencia de los autores en el tratamiento de las luxaciones recidivantes de mandíbula cuando se tratan ambos componentes: el óseo (eminencia y el muscular (pterigoideo lateral. Material y métodos: 25 pacientes afectados de luxación recidivante (> 3 episodios/año entre Enero 1997-Agosto 2008 con una edad media de 30 años; 21 de ellos son tratados de manera primaria y 4 por recidivas. Se realiza la técnica quirúrgica bajo anestesia general, incidiendo a lo largo del arco zigomático con una disección roma hasta exponer la pared anterior de la cápsula articular. Colocación de placa en "L" con fijación bicortical con tornillos. Resultados: Tras seguimiento radiológico y clínico tras la intervención (de 6 a 36 meses, se objetiva la ausencia de pérdidas de injerto, sin recidivas, remisión completa o parcial del dolor, buena apertura oral y ausencia de complicaciones importantes. Conclusión: La técnica descrita para restringir los movimientos de la ATM en casos de la dislocación crónica es relativamente simple, normalizando la función articular de forma inmediata sin necesitar tratamiento suplementario.Background. Various surgical procedures have been used to limit mandible opening in patients with recurrent dislocations of the temporo mandible joint (TMJ. These include intracapsular injection of sclerosing agents and tethering of the mandible. Other methods

  19. Estado oxidante e antioxidante de crianças com bronquiolite aguda

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    Rusen Dundaroz

    2013-08-01

    Full Text Available OBJETIVO: O estresse oxidativo demonstrou contribuir para a patogênese de doenças pulmonares inflamatórias agudas e crônicas. Nosso objetivo foi avaliar o estado oxidante/antioxidante de crianças com bronquiolite aguda por meio de mensuração da capacidade antioxidante total do plasma, estado oxidante total e índice de estresse oxidativo. MÉTODOS: As crianças com bronquiolite aguda encaminhadas para o Departamento de Emergência Pediátrica do hospital universitário entre janeiro e abril 2012 foram comparadas a controles saudáveis de mesma idade. Os pacientes com bronquiolite aguda tiveram essa doença classificada como leve e moderada. O estado oxidante e antioxidante foi avaliado pela mensuração da capacidade antioxidante total do plasma, estado oxidante total e índice de estresse oxidativo. RESULTADOS: Foram incluídas 31 crianças com bronquiolite aguda com idade de três meses a dois anos e 37 crianças saudáveis. O estado oxidante total (EOT foi maior em pacientes com bronquiolite aguda do que no grupo de controle (5,16±1,99 µmol H2O2 em comparação a 3,78±1,78 µmol H2O2 [p = 0,004]. A capacidade antioxidante total (CAT foi significativamente menor em crianças com bronquiolite que no grupo de controle (2,51±0,37 µmol Trolox equivalente/L em comparação a 2,75±0,39 µmol Trolox Eqv/L (p = 0,013. Os pacientes com bronquiolite moderada apresentaram níveis de EOT mais elevados que os com bronquiolite leve e os do grupo de controle (p = 0,03, p < 0,001. Os pacientes com bronquiolite moderada apresentaram níveis de IEO mais elevados que os do grupo de controle (p = 0,015. O nível de saturação de oxigênio de pacientes com bronquiolite foi inversamente correlacionado ao nível de EOT (r = -0,476, p < 0,05. CONCLUSÃO: O equilíbrio entre os sistemas oxidante e antioxidante é interrompido em crianças com bronquiolite moderada, indicando que o fator de estresse poderá ter um papel na patogênese da doença.

  20. Otomastoidite Aguda em Criança

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    João Araújo

    2017-09-01

    Full Text Available Criança de 2 anos, sexo masculino, diagnóstico de otite média aguda bilateral, medicada inicialmente com amoxicilina + clavulanato 90 mg/kg/dia desde há 7 dias, internada por agravamento do quadro à esquerda, com edema e eritema retroauricular, apagamento do sulco retroauricular [...] Recebido: 07/09/2015 · Aceite: 7/01/2016

  1. Leucemia congénita aguda Acute congenital leukemia

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    Nilvia Esther González García

    2011-06-01

    Full Text Available La leucemia aguda durante el período neonatal es poco frecuente de evolución rápida y pronóstico sombrío. Sus características clínicas y biológicas difieren de las encontradas en niños de mayor edad, y su inicio se caracteriza por afectación cutánea, hepatoesplenomegalia, hiperleucocitosis e infiltración del sistema nervioso central. Se han observado pacientes con formas tanto mieloides como linfoides, pero la leucemia mieloide aguda parece predominar en esta etapa de la vida. Se presenta el caso de un paciente con leucemia congénita clasificada morfológicamente, con aparición de manifestaciones clínicas de enfermedad hematológica desde el nacimiento y diagnóstico de leucemia linfoblástica aguda congénita.Acute leukemia during neonatal period is not frequent, of a fast course and gloomy prognosis. Its clinical and biological features differ of that present in older children and it onset is characterized by cutaneous affection, hepatosplenomegaly, hyperleukocytosis and infiltration of central nervous system (CNS. There are patients presenting with myeloid and lymphoid types, but the acute leukemia seems to predominate in this stage of life. This is the case of a patient with acute leukemia morphologically classified, with appearance of clinical manifestations of hematologic disease from birth and a diagnosis of congenital acute lymphoblastic leukemia.

  2. Lúpus eritematoso sistêmico e pancreatite aguda: relato de dois casos

    OpenAIRE

    Azevedo, Ana Beatriz Cordeiro de; Brito, Fabiano Almeida; Santos, Flávia Patrícia Sena Teixeira; Ferreira, Gilda Aparecida; Carvalho, Marco Antônio Parreiras de

    2003-01-01

    A pancreatite aguda é uma manifestação incomum do lúpus eritematoso sistêmico (LES) e a freqüência desta associação não é conhecida. Contudo, a pancreatite aguda é um diagnóstico diferencial importante na avaliação da dor abdominal em pacientes com LES. Os pacientes, normalmente, apresentam dor de intensidade variável, algumas vezes simulando abdome agudo. Vários fatores têm sido implicados na patogênese desta condição, tais como fenômenos autoimunes, vasculite, anticorpos antifosfolípides e ...

  3. Suscetibilidade genética na lesão pulmonar aguda e síndrome da angústia respiratória aguda Genetic susceptibility in acute lung injury and acute respiratory distress syndrome

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    Fernando Suparregui Dias

    2009-12-01

    Full Text Available A lesão pulmonar aguda e sua forma mais grave, a síndrome da angústia respiratória aguda, são o denominador comum de várias doenças que podem provocar uma inflamação exagerada nos pulmões. Nos últimos anos, essa variabilidade tem sido atribuída, pelo menos em parte, a fatores genéticos. O presente estudo tem por objetivos revisar o papel dos principais genes envolvidos na suscetibilidade, morbidade e mortalidade na lesão pulmonar aguda e na síndrome da angústia respiratória aguda. Através de pesquisa nas bases de dados PubMed e LiLACS, empregando-se os unitermos lesão pulmonar aguda, síndrome da angústia respiratória aguda e síndrome da angústia respiratória do adulto em combinação com polimorfismos genéticos, foram selecionados 69 artigos, dos quais 38 foram incluídos nesta revisão. Foram também considerados artigos relevantes extraídos das referências bibliográficas nos artigos selecionados das bases de dados. Os polimorfismos genéticos são variantes gênicas presentes em pelo menos 1% da população. A presença destas variantes genéticas pode influenciar a expressão de mediadores da resposta inflamatória, afetando diretamente a suscetibilidade à lesão pulmonar aguda, a intensidade da inflamação no parênquima pulmonar, a evolução e o desfecho destes pacientes. Estudos de associação com grandes populações e passíveis de reprodução permitirão de modo definitivo a inclusão da genômica no arsenal diagnóstico, prognóstico e terapêutico de pacientes com lesão pulmonar aguda/síndrome da angústia respiratória agudaAcute lung injury and its most severe presentation, acute respiratory distress syndrome, are a common denominator for several diseases which can lead to exaggerated lung inflammation. In the last years this variability has been ascribed, at least partially, to genetic issues. This study aims to review the role of the main genes involved in acute lung injury and acute respiratory

  4. Esofagitis necrosante aguda: análisis retrospectivo Acute esophageal necrosis: a retrospective case series

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    R. Ramos

    2008-09-01

    Full Text Available Introducción: la esofagitis necrosante aguda es una entidad rara. Se reconoce por el aspecto negro difuso del esófago a la endoscopia. Su incidencia e patogénesis se desconoce. Pacientes y métodos: se analizaron retrospectivamente 11 pacientes con esofagitis necrosante aguda desde el punto de vista de los datos clínicos, de laboratorio y endoscopicos en 2 años. Resultados: se analizaron las endoscopias realizadas a 3.976 pacientes, observándose esofagitis necrosante aguda en 11 pacientes. El estado nutricional era malo en 6 pacientes. La resolución completa de la esofagitis se observó en cuatro pacientes. Durante el seguimiento se observó una estenosis en un paciente y un nuevo episodio de esofagitis necrosante aguda en otro paciente. Siete pacientes fallecieron, pero esta elevada mortalidad parece deberse a las enfermedades de base y no es atribuible a las lesiones de la esofagitis necrosante. Conclusiones: la incidencia de esofagitis necrosante aguda en nuestra serie fue 0,28%. La esofagitis necrosante aguda tiene una elevada mortalidad.Background: acute esophageal necrosis has been considered a rare event. It is defined as the presence of diffuse dark pigmentation of the esophagus on upper endoscopy. Its incidence has not yet been established. The pathogenesis remains unknown. Patients and methods: a retrospective analysis of clinical, laboratory, endoscopic, and histological data, and of the clinical course of 11 patients with acute necrotizing esophagitis was carried out over a 2-year period. Results: among 3,976 patients who underwent upper endoscopy, 11 (0.28% with acute esophageal necrosis were identified. Nutritional status was poor for 6 patients. Complete resolution of acute esophageal necrosis without further recurrence was observed in 4. One stricture appeared during follow-up and other patient developed new-onset acute esophageal necrosis. Seven patients died, but no death was directly related to acute esophageal necrosis

  5. Intoxicaciones agudas en pediatría

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    Yalena Prado Vizcaíno

    2011-12-01

    Full Text Available Introducción: las intoxicaciones han sido en los últimos años una importante causa de aumento de la morbilidad y mortalidad en edades pediátricas. Objetivo: determinar el comportamiento clínico de las intoxicaciones agudas en la etapa de enero de 2005 a diciembre de 2009 en el Hospital Pediátrico "William Soler". Métodos: el estudio se realizó en el Hospital "William Soler". Se revisaron las historias clínicas, los registros de intoxicaciones agudas y las tarjetas de codificación de egresos hospitalarios por intoxicaciones de los pacientes llegados al hospital en esta etapa. Resultados: se recibieron en el hospital 886 pacientes. El grupo de mayor frecuencia de intoxicaciones fue el de 1 a 5 años, con predominio del sexo masculino, aunque sin diferencias significativas con respecto al sexo femenino. Las intoxicaciones más frecuentes fueron por medicamentos, fundamentalmente psicofármacos y antibióticos, seguido por alimentos y por productos químicos del hogar. El 30,2 % de los casos fueron ingresados. Conclusiones: estos resultados nos hacen pensar en la necesidad de estar alertas y crear acciones encaminadas a proteger o evitar las intoxicaciones en edades tan vulnerables.

  6. Bases moleculares de las leucemias agudas

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    G. Martínez Antuña

    2006-04-01

    Full Text Available El gran desarrollo de la biología molecular en los últimos años ha contribuido a un importante avance en los conocimientos relacionados con las bases moleculares de las leucemias agudas (LA. Ademas de profundizar en la biología de estas enfermedades y conocer las bases moleculares, ha renido también gran impacto en mejorar el resultado de los tratamientos y disminuir la toxicidad de las terapias.

  7. NGAL urinária em pacientes sem e com lesão renal aguda em unidade de terapia intensiva

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    Mirian Watanabe

    2014-12-01

    Full Text Available Objetivo: Avaliar a eficácia diagnóstica e prognóstica da lipocalina associada à gelatinase neutrofílica urinária em pacientes de unidade de terapia intensiva. Métodos: Estudo do tipo coorte, prospectivo, longitudinal desenvolvido em uma unidade de terapia intensiva clínica especializada em cardiologia. Os pacientes foram estratificados segundo os grupos sem e com lesão renal aguda, acompanhados a partir das primeiras 24 horas de internação até a alta hospitalar ou óbito. A creatinina sérica, o fluxo urinário e a lipocalina associada à gelatinase neutrofílica urinária foram coletadas em dois períodos: 24 horas e 48 horas de admissão. Resultados: Foram avaliados 83 pacientes clínicos da unidade de terapia intensiva, com predomínio do gênero masculino (57,8%. Os pacientes foram agrupados em sem lesão renal aguda (N=18, com lesão renal aguda (N=28 ou com lesão renal aguda grave (N=37. Entre os pacientes com lesão renal aguda e lesão renal aguda grave, foram prevalentes os portadores de doenças crônicas, em uso de ventilação mecânica e em terapia de substituição renal, além daqueles com maiores taxas de permanência na unidade de terapia intensiva e hospitalar, e maior mortalidade. O grupo com lesão renal aguda não apresentou alteração significativa da creatinina sérica nas primeiras 24 horas na unidade de terapia intensiva, apesar dos níveis elevados de lipocalina associada à gelatinase neutrofilica urinária demonstrados nos grupos com lesão renal aguda e lesão renal aguda grave (p<0,001. Níveis elevados de lipocalina associada à gelatinase neutrofílica urinária na amostra foram associados ao óbito. Conclusão: A elevação nos níveis de lipocalina associada à gelatinase neutrofílica urinária antecede as variações da creatinina sérica em pacientes com lesão renal aguda e pode ser associada ao óbito.

  8. Comportamento da síndrome coronariana aguda: resultados de um registro brasileiro

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    Leopoldo Soares Piegas

    2013-06-01

    Full Text Available FUNDAMENTO: O Brasil carece de registros multicêntricos publicados de síndrome coronariana aguda. OBJETIVO: O Registro Brasileiro de Síndrome Coronariana Aguda é um estudo multicêntrico nacional com objetivo de apresentar dados representativos das características clínicas, e manejo e evolução hospitalares dessa síndrome. MÉTODOS: Participaram 23 hospitais de 14 cidades. Foram elegíveis pacientes que se apresentaram com suspeita de síndrome coronariana aguda nas primeiras 24 horas, com quadro clínico sugestivo, associado a alterações eletrocardiográficas compatíveis e/ou marcadores de necrose. O seguimento foi realizado até o óbito ou a alta hospitalar. RESULTADOS: Entre os anos de 2003 e 2008, foram incluídos 2.693 pacientes com diagnóstico de síndrome coronariana aguda, sendo 864 (32,1% mulheres. O diagnóstico final foi de angina instável para 1.141 (42,4% pacientes, com mortalidade de 3,06% deles; de infarto agudo do miocárdio sem supradesnível de ST para 529 (19,6% pacientes, com mortalidade de 6,8% deles; e de infarto agudo do miocárdio com supradesnível de ST para 950 (35,3% pacientes, com mortalidade de 8,1% deles; tiveram diagnóstico não confirmado 73 (2,7% pacientes, com mortalidade de 1,36% deles. A mortalidade global foi de 5,53%. O modelo de regressão logística múltipla identificou o gênero feminino (OR=1,45, o diabetes melito (OR=1,59, o índice de massa corporal (OR=1,27 e a intervenção coronariana percutânea (OR=0,70 como fatores de risco de óbito, para demografia e intervenções. Um modelo para óbito por complicações maiores identificou choque cardiogênico/Edema Agudo de Pulmão (OR=4,57, reinfarto (OR=3,48, acidente vascular cerebral (OR=21,56, sangramento grave (OR=3,33, parada cardiorrespiratória (OR=40,27 e classe funcional de Killip (OR=3,37. CONCLUSÃO: Os dados do Registro Brasileiro de Síndrome Coronariana Aguda não diferem de outros coletados fora do país. Seus achados poder

  9. Intoxicação aguda por cobre em ovinos

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    Marcele Bettim Bandinelli

    2013-10-01

    Full Text Available Descrevem-se casos de intoxicação aguda por cobre em ovinos da raça Santa Inês, numa propriedade rural, no Rio Grande do Sul. Três ovelhas recém-paridas, que consumiam ração formulada para bovinos, ingeriram, avidamente, sal mineral comercial para bovinos e apresentaram doença clínica e morte, uma semana após a introdução do sal. Os animais desenvolveram anorexia, permaneceram em decúbito lateral, o qual evoluiu para esternal e apresentaram fasciculação e rigidez muscular generalizada, antes de morrerem. À necropsia de um desses animais, as principais alterações foram hepatomegalia moderada e acentuação do padrão lobular hepático, além de erosões e ulcerações multifocais aleatórias na mucosa abomasal. Na avaliação histológica do fígado, havia necrose hepatocelular centrolobular acentuada e difusa, tumefação de hepatócitos, predominantemente, na região periportal, além de pequena quantidade de células de Kupffer com pigmento granular citoplasmático. O diagnóstico baseou-se na história clínica, nos achados de necropsia e histopatológicos e confirmou-se pelas altas concentrações de cobre detectadas no tecido hepático e nas amostras de ração e sal mineral.

  10. Tratamiento quirúrgico de las colecciones agudas y crónicas del pericardio

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    Orestes Noel Mederos Curbelo

    Full Text Available Introducción: las colecciones agudas o crónicas del pericardio con frecuencia producen una compresión del corazón que en los casos crónicos conlleva invalidez y, en los agudos, peligro de muerte por taponamiento cardíaco. Objetivo: caracterizar a los pacientes intervenidos quirúrgicamente en el Hospital Universitario "Comandante Manuel Fajardo" entre 1995 y 2012 a causa de colecciones pericárdicas. Métodos: se realizó un estudio descriptivo transversal con los pacientes atendidos quirúrgicamente en dicha institución por colecciones del pericardio. Constituyeron el universo 24 pacientes: 22 con colecciones agudas y 2 con colecciones crónicas. Resultados: la causa más frecuente de los derrames agudos fue la pericarditis aguda idiopática (25 %. Las colecciones crónicas fueron por pericarditis fibrosa de causa idiopática en el 100 % de los enfermos. La intervención realizada fue la resección del pericardio y el drenaje de las colecciones agudas mediante toracotomía izquierda o por vía preperitoneal subxifoidea. En las colecciones de origen maligno se realizó la resección pericárdica con fines paliativos y, en los derrames por lesión traumática del corazón, la sutura de este órgano fue el tratamiento quirúrgico empleado en todos los casos. En las pericarditis constrictivas, la pericardiectomía radical fue el tratamiento empleado en el 100 % de los casos. Conclusiones: el tratamiento quirúrgico en las colecciones agudas y crónicas del pericardio permite drenar el contenido por una ventana pericárdica obtenida por toracoscopia o por vía preperitoneal subxifoidea, mientras que la toracotomía izquierda es útil en las emergencias. En los derrames crónicos con fibrosis y síntomas de insuficiencia cardíaca, la pericardiectomía radical mediante esternotomía media ofrece los mejores resultados.

  11. Nutrição na pancreatite aguda : monografia : Nutrition in acute pancreatitis

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    Oliveira, Joana da Silva

    2009-01-01

    Resumo da tese:A pancreatite aguda (PA) é uma doença inflamatória aguda do pâncreas de etiologia multifactorial e pode ter atingimento local (PA ligeira a moderada) ou sistémico (PA grave). A magnitude da lesão pancreática, a presença e extensão da necrose e de infecção determinam o grau de gravidade. Prever a gravidade é fundamental para direccionar antecipadamente a terapêutica médica e nutricional. Na sua maioria, os episódios de PA são ligeiros a moderados, de resolução espontânea, enquan...

  12. Classificação de gravidade na pancreatite aguda

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    Tercio De Campos

    Full Text Available De acordo com a Classificação de Atlanta a pancreatite aguda pode ser dividida, baseado em sua severidade, em uma forma leve ou grave. Uma série de aspectos têm sido discutidos nos últimos anos, tais como, quantas categorias de gravidade devem ser consideradas; se o doente com falência orgânica é igual ao doente com necrose infectada; qual o papel da falência orgânica transitória; e como avaliar a falência orgânica. A reunião de revista"Telemedicina Baseada em Evidência - Cirurgia do Trauma e Emergência" (TBE-CiTE realizou uma avaliação crítica de artigos relacionados a este tema, considerando três artigos recentes que delinearam duas grandes revisões publicadas nos últimos meses. Estes artigos sugerem a classificação de gravidade em três ou quatro categorias, ao invés de pancreatite aguda leve ou grave, além de discutir qual o melhor escore para avaliar a falência orgânica. As seguintes recomendações foram propostas: (1 A pancreatite aguda deve ser classificada em quatro categorias: leve, moderada, grave e crítica, o que permite uma melhor determinação das características dos doentes; (2 Avaliação de falência orgânica com um escore de gravidade, preferencialmente algum que avalie diretamente cada falência orgânica, tais como o SOFA e o MODS (Marshall. O SOFA parece ter maior acurácia, mas o MODS tem melhor aplicabilidade devido à facilidade de uso.

  13. Detección molecular de las translocaciones más comunes en Leucemia aguda mediante RT-PCR

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    L. García

    2001-07-01

    Full Text Available Evaluar la incidencia de las translocaciones t(4;11, t(1;19, t(9;22 y t(12;21 en leucemia linfoide aguda (LLA y t(15;17, t(8;21 e Inv.(16 en leucemia mieloide aguda (LMA. Correlacionar los resultados obtenidos con el diagnóstico morfológico y citogenético.

  14. Insuficiência Hepática Aguda da Gravidez Experiência Clínica com Sete Casos Acute Liver Failure of Pregnancy ¾ Clinical Experience with Seven Cases

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    Marcelo Perosa

    2001-04-01

    Full Text Available Objetivos: avaliar a dificuldade diagnóstica, o tratamento e seu resultado em casos de insuficiência hepática aguda da gravidez. Métodos: sete pacientes com insuficiência hepática aguda da gravidez admitidas em nosso Serviço nos últimos quatro anos foram estudadas com ênfase nos sintomas presentes, achados laboratoriais, curso clínico, complicações maternas e sobrevida fetal. Resultados: a média de idade foi de 25,8 anos (sendo duas primigestas com idade gestacional média de 30,1. Destas, quatro receberam diagnóstico final de esteatose hepática aguda da gravidez e três de colestase intra-hepática da gravidez. Os principais sinais e sintomas encontrados foram: anorexia, náusea, dor abdominal, icterícia e encefalopatia. Ocorreu morte materna em dois casos: uma paciente por falência hepática enquanto aguardava órgão para transplante e outra por falência hepática, coagulopatia grave e choque hemorrágico após biópsia hepática. Uma paciente com esteatose hepática aguda evoluiu para cronicidade e encontra-se viva um ano após transplante hepático. Nos quatro casos restantes houve completa remissão do quadro com as medidas de suporte, associadas à interrupção da gravidez. As mortalidades materna e fetal foram, respectivamente, 28,6% e 57,1%. Conclusões: concluiu-se, nesta experiência inicial, que a insuficiência hepática aguda da gravidez constitui evento clínico grave, de elevada mortalidade materno-fetal, e que seu pronto reconhecimento e encaminhamento para centros terciários especializados em fígado, além da imediata interrupção da gestação, são fatores decisivos para o sucesso do tratamento.Purpose: to evaluate the diagnostic difficulties, treatment and outcome in cases of acute liver failure of pregnancy. Methods: seven patients with acute liver failure of pregnancy, managed during the past 4 years, were studied with emphasis on presenting symptoms, laboratory findings, clinical course, maternal

  15. Falla cardíaca aguda

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    Sénior Sánchez, Juan Manuel; Gándara Ricardo, Jairo Alfonso

    2015-01-01

    Se presenta el caso clínico de una mujer de 26 años de edad, que acudió al Hospital Universitario San Vicente Fundación (Medellín) con síntomas y signos de falla cardíaca aguda y diagnóstico previo de falla cardíaca crónica con fracción de expulsión disminuida, de origen no claro, tromboembolismo pulmonar y ataque cerebrovascular isquémico, sin modulación neurohormonal óptima. Ingresó a la institución con hallazgos clínicos de sobrecarga hídrica y baja perfusión tisular, con requerimiento de ...

  16. Abdomen agudo ocasionado por apendicitis aguda de probable origen tuberculoso. Informe de un caso

    OpenAIRE

    Montiel-Jarquín, Álvaro José; Alvarado-Ortega, Iván; Romero-Figueroa, María del Socorro; Rodríguez-Pérez, Fabiola; Rodríguez-Lima, Felipe; Loria-Castellanos, Jorge

    2017-01-01

    RESUMEN Antecedentes: la apendicitis aguda tuberculosa es una enfermedad rara, constituye de 0,001 % a 0,01 % de las formas clínicas de tuberculosis. Se presenta un caso de apendicitis aguda probablemente tuberculosa como causa de abdomen agudo quirúrgico. Caso clínico: hombre de 29 años con cuadro de dolor abdominal leve a moderado que se intensificó y localizó en el hemiabdomen derecho, claudicación, febrícula, vómito, mal estado general, leucocitosis de 11 300/µL y neutrofilia de 91 %....

  17. Intoxicaciones agudas graves en un servicio de medicina intensiva durante doce años

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    Palazón Sánchez C

    2000-01-01

    Full Text Available Fundamento: Conocer la epidemiología de las intoxicaciones agudas graves en un servicio de medicina intensiva y evaluar el pronóstico de la PCR y mortalidad asociada a los distintos tóxicos Métodos: Estudio retrospectivo realizado en el servicio de medicina intensiva polivalente de 10 camas, ubicado en un Hospital General de adultos. Período de estudio 12 años. Revisión de las historias clínicas de las personas ingresadas en el servicio de medicina intensiva por intoxicaciones agudas graves. Se recogieron datos demográficos, existencia de PCR al ingreso, necesidad de VM, complicaciones de las intoxicaciones agudas graves y mortalidad de la serie. Se realizó un análisis global y por año de estudio. El tratamiento estadístico de los datos se realizó con el paquete SPSS mediante la "t" de Student o la "chi" cuadrado, considerando valores significativos si p<0,05 Resultados: Se han incluido 233 sujetos, de los que 130 fueron varones. La estancia media fue de 4 días. El 63% de los pacientes fueron menores de 40 años (p<0,05. La intoxicación más frecuente fue la medicamentosa debida a un solo producto (72%. La supervivencia tras la PCR fue del 40% (4/10. La mortalidad global se situó en el 5,6% (n=13, habiendo precisado el 92% de los sujetos que posteriormente murieron, VM en algún momento de su ingreso en la unidad de cuidados intensivos. Conclusiones: En nuestro medio, la intoxicación más frecuente es la medicamentosa. La mortalidad se muestra dependiente del carácter de voluntariedad, pero independiente del tipo de tóxico (medicamentoso o no. La PCR asociada a las intoxicaciones agudas graves tiene, en nuestra serie, un mejor pronostico que la asociada a otras patologías. La VM asociada a las intoxicaciones agudas graves tiene una mortalidad baja (15,7%

  18. Dor aguda no joelho do paciente idoso Acute knee pain in elderly patients

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    Gilberto Luís Camanho

    2008-09-01

    Full Text Available A dor aguda no joelho de pacientes idosos é freqüente, sendo caracterizada por seu aparecimento súbito, sem causa aparente, com exame radiográfico dentro dos padrões da normalidade, na maioria dos casos. A etiologia da dor aguda no joelho é decorrente de insuficiência das estruturas, e seu quadro clínico difere completamente daquele determinado pela osteoartrose, sendo sempre unilateral e ocorre na grande maioria em pacientes do sexo feminino, após a quinta década de vida, e na região medial do joelho (local de maior carga. Com o propósito de analisar as possíveis etiologias para a dor aguda do joelho de pacientes acima de 60 anos de idade, suas características e tratamento, os autores discutem as etiologias relacionadas à dor aguda: lesão meniscal, fratura por fadiga e osteonecrose idiopática.Acute knee pain in elderly patients is not uncommon, and is characterized by a sudden onset, no apparent cause, and by normal radiographic findings in most cases. The etiology of acute knee pain is the result of insufficient structures, and clinical symptoms are totally different from the symptoms seen in osteoarthrosis. This acute pain in the knee is always unilateral and in the medial region of the knee joint (site with the heaviest load, predominantly in females after the fifth decade of live. In order to consider the possible etiologies for acute knee joint pain in patients older than 60 years, its characteristics and treatment, the authors discuss etiologies related to acute pain: lesion of the meniscus, stress fracture, and idiopathic osteonecrosis.

  19. Carambola como causa de lesão renal aguda

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    Karilla Lany Scaranello

    2014-04-01

    Full Text Available A carambola pertence à família das Oxalidáceas, espécie Averrhoa carambola. É rica em sais minerais, vitaminas A, C, complexo B e ácido oxálico. Estudos recentes demonstram que a toxicidade da fruta difere entre os indivíduos e pode ser explicada pelas respostas biológicas individuais como idade, quantidade da ingestão, neurotoxinas em cada tipo de fruta. Adicionalmente, a nefrotoxicidade causada pela fruta é dose dependente, podendo levar ao desenvolvimento de lesão renal aguda pela deposição de cristais de oxalato de cálcio intratubular, assim como por lesão direta das células epiteliais tubulares, levando à apoptose das mesmas. Relatamos o caso de uma paciente que, após a ingestão do suco da fruta e fruta in natura, desenvolveu lesão renal aguda, necessitando de terapia dialítica, evoluindo com desfecho favorável e recuperação da função renal.

  20. Ansiedad y depresión en la esclerosis múltiple remitente-recidivante: relación con las alteraciones neuropsicológicas y la percepción subjetiva de deterioro cognitivo en pacientes con discapacidad mínima/leve.

    OpenAIRE

    Teresa Olivares-Pérez; Antonieta Nieto-Barco; Moisés Betancort-Montesinos; Yaiza Pérez- Martín; Miguel Ángel Hernández-Pérez; José Barroso-Ribal

    2009-01-01

    Introducción. La ansiedad y la depresión son trastornos psiquiátricos vinculados a la Esclerosis Múltiple (EM). Sin embargo, la ansiedad no ha sido prácticamente estudiada. Objetivos. Examinar la asociación de ambos trastornos con el deterioro neuropsicológico y su contribución a la autopercepción de deterioro cognitivo. Sujetos y métodos. Se estudiaron 33 pacientes con EM Remitente-Recidivante y niveles de discapacidad mínima-leve. Instrumentos: Hospital Anxiety and Depression Scale (HADS); ...

  1. Hepatite E Hepatitis E

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    Raymundo Paraná

    2002-06-01

    Full Text Available O vírus da hepatite E (VHE é o segundo vírus de transmissão fecal-oral com hepatotropismo confirmado, após o vírus da hepatite A. As grandes epidemias de hepatite das décadas de 50 e 60 na Índia foram causadas pelo VHE. Observaram-se surtos da infecção na África Central, América Latina, Oriente Médio e Repúblicas independentes da ex-União Soviética. O quadro clínico da doença assemelha-se ao de outras hepatites virais. Não há casos descritos de hepatite E crônicas. Cerca de 20% das mulheres que adquirem a doença durante a gravidez desenvolvem formas graves, com insuficiência hepática fulminante. Confirma-se o diagnóstico quando se encontra no soro anticorpos (método de ELISA das classes IgM (fase aguda e/ou IgG (curados. O imunoblot e o PCR-RNA podem ser usados quando necessário. Não há tratamento específico. O uso de imunoglobulina hiperimune tem sido aconselhado por alguns autores. A prevenção se faz pelos cuidados higiênicos e dietéticos habituais. Não há vacina eficaz contra a doença.Hepatitis E virus (HEV is the second most frequent hepatotropic virus transmitted via fecal-oral route, following closely behind hepatitis A virus. The great epidemics of hepatitis described during the 50s and 60s, in India, were caused by this virus. Epidemic bursts have also been described in Central Africa, Latin America, Middle East and in the independent Republics of the ex-Soviet Union. The clinical features of the disease do not differ from those reported for other viral hepatitides. There have been no cases of chronic hepatitis E reported. Around 20% of women infected during pregnancy develop a severe form of hepatitis which courses to liver failure. Diagnosis of hepatitis is confirmed when antibodies (using ELISA of the IgM class (acute phase and/or IgG (infected and cured are found in the serum. Immunoblot and PCR-RNA may be used as necessary. There is no specific treatment for hepatitis E. Hyperimmune serum has

  2. Ataxia cerebelar aguda na criança

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    Valeriana Moura Ribeiro

    1968-03-01

    Full Text Available São relatados os casos de 6 crianças com ataxia cerebelar aguda. Admitem os autores a presença de um fator etiológico de caráter viral comum a todos êles, discutindo os mecanismos patogênicos com base nos casos da literatura. A evolução foi favorável em todos os pacientes, com regressão completa da sintomatologia, dentro do período de 6 a 60 dias.

  3. Relación entre las infecciones respiratorias agudas altas y el asma bronquial

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    Verónica Soler Fonseca

    Full Text Available Introducción: la infección respiratoria es la enfermedad más frecuente en los seres humanos, pues es responsable de la mitad de todas las enfermedades agudas. En Cuba al igual que en el resto del mundo, el asma bronquial constituye un importante problema de salud con incidencia relevante en los niños. Se señala que las infecciones virales están involucradas en la patogénesis del asma, sobre todo en el paciente pediátrico. Objetivo: identificar la influencia de las Infecciones Respiratorias Agudas Altas en la aparición y exacerbación de las crisis de asma bronquial. Métodos: se realizó un estudio descriptivo, transversal y prospectivo de los pacientes ingresados con asma bronquial en el servicio de enfermedades respiratorias del Hospital Pediátrico Docente de San Miguel del Padrón, durante todo el año 2008. Resultados: el tiempo de evolución de la IRAA más frecuente que desencadenó la crisis de asma bronquial fue de más de 7 días, con un 54,8 %. Un total de 188 pacientes presentaron rinofaringitis aguda catarral relacionada con la aparición de la crisis de asma bronquial, lo que representó el 82,4 % del total de la muestra. Conclusiones: predominó el grupo de 1 a 4 años con manifestaciones respiratorias altas de posible etiología viral sin diferencias apreciables en relación con el sexo. La mayoría de los pacientes que participaron en el estudio presentaron IRAA de etiología viral (Rinofaringitis, que precedieron la aparición y exacerbación de las crisis agudas de asma bronquial.

  4. Aspectos disautonômicos da porfiria aguda intermitente: a propósito de seis casos

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    Charles P. Tilbery

    1979-06-01

    Full Text Available Foram estudados seis casos de porfiria aguda intermitente, sendo enfocados os aspectos disautonômicos apresentados durante a longa permanência hospitalar dos doentes (média de 64 dias. Foram observados taquicardia sinusal e hipertensão arterial (4 casos, parada cardíaca (3 casos e depressão respiratória (5 casos. Os autores tecem comentários a propósito da fisiopatologia destas alterações e chamam a atenção sobre o prognóstico sombrio da porfiria aguda intermitente.

  5. O mosaico patogênico da pancreatite aguda grave

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    Márcio Cavalcante Carneiro

    Full Text Available A pancreatite aguda tem sido alvo de grandes discussões que vão desde o entendimento de sua fisiopatologia até a investigação de novas modalidades terapêuticas. Reconhece-se que a necrose pancreática e a falência orgânica múltipla - mormente associadas à infecção - representam os principais fatores determinantes da evolução para o óbito, mas, apesar dos grandes avanços em seu estudo, a doença permanece como um desafio para o clínico e o cirurgião. Deste modo, um melhor conhecimento dos mecanismos envolvidos em sua fisiopatologia pode ser a chave para um tratamento mais eficaz, principalmente em relação às formas graves, cuja letalidade ainda encontra-se substancialmente elevada. Baseado nestas considerações, o presente trabalho tem por objetivo a revisão bibliográfica da fisiopatologia, dos fatores patogênicos envolvidos na história natural da pancreatite aguda grave e dos eventos associados à síndrome da resposta inflamatória sistêmica e à sepse, esboçando-se assim o mosaico patogênico desta importante condição.

  6. Caracterización epidemiológica de la descompensación aguda del asma bronquial

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    Yanin Arteaga Prado

    2013-08-01

    Full Text Available Introducción: el asma bronquial tiene una compleja fisiopatología que involucra la presencia en el paciente de factores genéticos de atopia, mecanismos inmunológicos disfuncionales. Objetivo: caracterizar la asociación de diversos aspectos epidemiológicos con la aparición de descompensaciones agudas del asma bronquial. Material y método: se realizó un estudio descriptivo y transversal a 118 pacientes del área de dos consultorios médicos del Policlínico Universitario "Hermanos Cruz" de la Ciudad de Pinar del Río durante el primer trimestre del 2012. Se comparó el grupo de pacientes que presentaron descompensaciones de la enfermedad con el grupo de pacientes que no se descompensó. Se aplicó un cuestionario para explorar las variables de interés. Para verificar la asociación entre variables se utilizó el estadígrafo ji cuadrado para un valor de significación estadística á=0.05. Resultados: las descompensaciones agudas fueron casi dos veces más frecuentes en el sexo femenino. De manera muy significativa (Z=3,26 p<0,01 una tercera parte de los asmáticos de su enfermedad; las amas de casa y los estudiantes fueron los más afectados. Solo el 38,1 % de los asmáticos tuvo un adecuado seguimiento por un especialista (clínico, pediatra, alergólogo o inmunólogo y de estos solo el 11,1 % presentaron descompensaciones agudas, en tanto se descompensó un 39,7 % de los que no tienen seguimiento especializado. Conclusiones: la degradación de las condiciones de la vivienda favoreció la aparición de descompensaciones agudas del asma. En tres cuartas partes de las casas había animales domésticos, existiendo una fuerte asociación entre esta condición y la aparición de descompensaciones agudas del paciente asmático.

  7. Sertralina e pancreatite aguda: relato de caso Sertraline and acute pancreatitis: a case-report

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    André Malbergier

    2004-03-01

    Full Text Available A pancreatite aguda é uma patologia grave e com considerável morbidade e mortalidade. Vários fatores são apontados como possíveis causas de pancreatite aguda. Neste relato, será apresentado um caso de pancreatite aguda com possível associação causal com um inibidor seletivo de recaptura de serotonina: sertralina. Após um mês de tratamento com sertralina, uma paciente do sexo feminino, 55 anos, desenvolveu forte dor abdominal e elevação da amilase sérica. Após internação e retirada da sertralina, seus sintomas remitiram e os níveis de amilase voltaram ao normal. Pela potencial gravidade do quadro e pelo amplo uso desta medicação, tal associação deve ser lembrada em investigações de casos de pancreatite aguda.Acute pancreatitis is a severe disease with considerable morbidity and mortality. Many risk factors are causally related to acute pancreatitis. In this report, a case of acute pancreatitis with possible causal relationship with the use of a selective serotonin reuptake inhibitor, sertraline, will be discussed. After one month of treatment with sertraline, a female patient, 55 years-old, developed a severe abdominal pain and showed a serum amylase elevation. She was admitted to the hospital and the use of sertraline was interrupted. After that, the symptoms remitted and the serum amylase level returned to normal. Because of the potential severity of this disease and the widespread use of sertraline, this association should be reminded when investigating possible causes for acute pancreatitis.

  8. Soporte nutricional en la insuficiencia renal aguda

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    O. Cristina Olivos, Dra.

    2010-07-01

    Full Text Available La insuficiencia renal aguda (IRA se presenta frecuentemente en distintas condiciones clínicas y es especialmente frecuente en unidades de cuidados intensivos. La presencia de IRA se considera como un factor de riesgo independiente de morbilidad y mortalidad hospitalaria. De ahí la importancia de evaluar los diversos factores determinantes de su evolución, entre los que cuenta la desnutrición calórico-proteica. El propósito de esta revisión es analizar la literatura más relevante hasta la actualidad en este tema.

  9. TOXICIDAD AGUDA DE Aleurites moluccana POR VIA ORAL EN RATAS SPRAGUE-DAWLEY

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    Laura Rocío Orellana-Cuéllar

    2014-12-01

    Full Text Available Objetivo: Determinar la toxicidad aguda por Aleurites moluccana por administración oral en ratas Sprague-Dawley. Metodología: Estudio experimental realizado en el Instituto de Patología de la Facultad de Medicina-UNMSM. Se usaron treinta ratas Sprague-Dawley, hembras y machos, de 6 semanas de edad. Se formaron aleatoriamente tres grupos de diez ratas: grupo A1, recibió 8,2 mg/Kg de peso de A. moluccana; grupo  A2, recibió 2000 mg/Kg de peso de A. moluccana; grupo control, recibió agua ad libitum. Se evaluaron los signos clínicos de toxicidad, los pesos, variables bioquímicas y las características histopatológicas de hígado, riñón, corazón, intestino, bazo y gónadas. Se consideró significativo un p0,05. Los grupos  A1 y A2 presentaron signos clínicos de toxicidad y la muerte de tres ratas; células hepáticas binucleadas y regenerativas en el hígado; y hemorragia glomerular en el riñón. Conclusiones: Las variables clínicas e histopatológicas en hígado y riñón demostraron que la Aleurites moluccana produce toxicidad aguda, las variables bioquímicas no demostraron este efecto. Palabras Claves: Aleurites moluccana, Toxicidad aguda, Ratas Sprague-Dawley.

  10. Síndrome coronariana aguda em paciente jovem com sintomas atípicos

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    Gustavo Daher

    2012-08-01

    Full Text Available O diagnóstico da dor torácica aguda no setor de emergência pode ser difícil e desafiador, incluindo diversos diagnósticos diferenciais, dentre eles: causas benignas a causas potencialmente fatais. O diagnóstico na maioria das vezesé estabelecido através do quadro clínico e de exames complementares como: marcadores de necrose miocárdica, eletrocardiograma e radiografia de tórax.A angiotomografia coronariana tem sido utilizada nos casos de dor torácica aguda com baixa ou intermediária probabilidade de síndrome coronariana aguda, permitindo sua exclusão e conseqüente alta precoce dos pacientes. Apresentamosrelato de caso de uma paciente jovem com dor precordial atípica e marcadores de necrose miocárdica discretamente elevados. Considerando-se a epidemiologia e o quadro clínico da paciente, foi feita hipótese diagnóstica inicial de miocardite. A angiotomografia cardíaca com pesquisa de realce tardiofoi solicitada. Apesar do escore de cálcio ter sido zero, foi diagnosticada lesão estenosante grave no terço médio da artéria coronária descendente anterior com realce tardio na parede anterior do ventrículo esquerdo, compatível comnecrose miocárdica. A paciente foi submetida a cateterismo com angioplastia da lesão.

  11. Cerebelite aguda causada por vírus Epstein-Barr: relato de caso

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    Teive Hélio A.G.

    2001-01-01

    Full Text Available A cerebelite aguda pode ocorrer em associação a infecção pelo vírus da varicela-zoster, enterovirus, caxumba, micoplasma e outros agentes infecciosos. A cerebelite aguda é uma complicação rara da infecção pelo vírus Epstein-Barr (EBV. Relatamos o caso de uma mulher de 21 anos com história de 12 dias de evolução com náuseas, vômitos, ataxia de marcha e membros, tremor cefálico e de membros, opsoclono, mioclonias e rash cutâneo. Sorologia para EBV foi positiva. A infecção pelo EBV, com complicações neurológicas, pode não se apresentar com os sinais e sintomas clássicos da mononucleose infeciosa.

  12. Insuficiencia renal aguda en pacientes de la Unidad de Cuidados Intensivos, Hospital Regional de Cuilapa, Santa Rosa, Guatemala

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    Ronald J. Ajcalon

    2017-03-01

    Full Text Available La insuficiencia renal aguda, es una condición común en la Unidad de Cuidados Intensivos de Adultos (UCIA y probablemente una consecuencia de la enfermedad crítica que se asocia a resultados clínicos adversos, altos costos y una mortalidad de más del 50%, sobre todo si se requiere tratamiento de reemplazo renal. El objetivo fue determinar la incidencia de insuficiencia renal aguda en pacientes ingresados a la UCIA. El estudio fue prospectivo, longitudinal, observacional, en 101 pacientes ingresados en la UCIA del Hospital Regional de Cuilapa. Se diagnosticaron 101 pacientes durante el periodo de estudio con insuficiencia renal aguda represento el 27.4% del total de pacientes internados (368 en el servicio en un año. La incidencia de mortalidad en pacientes que requieren terapia de reemplazo renal y se encuentran en ventilación mecánica es del 100%. Del total de pacientes estudiados, según la escala Akin, se encontró que el 49.5% de los pacientes correspondían a grado II, aunque el grado I también fue frecuente (29%, y que el 22 % de los pacientes correspondían a grado III. La patología que mayormente se asoció al desarrollo de insuficiencia renal aguda fue sepsis grave con un 31%, seguido de pacientes sometidos a cirugía mayor e hipovolemia con el 21 y 18% respectivamente. Se halló una incidencia aumentada de insuficiencia renal aguda comparado con estadísticas internacionales, cuya etiología fue mayormente causada por procesos sépticos.

  13. Effect of hyperthermia on experimental acute pancreatitis Efeito da hipertermia na pancreatite aguda experimental

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    José Luiz Jesus de Almeida

    2006-12-01

    Full Text Available BACKGROUD: Recent studies indicate that hyperthermia can change inflammatory mechanisms and protect experimental animals from deleterious effects of secretagogue-induced acute pancreatitis AIM: To evaluate the effects of hyperthermia post-treatment on cerulein-induced acute pancreatitis in rats METHODS: Twenty animals were divided in two groups: group I (n = 10, rats with cerulein-induced acute pancreatitis undergone hyperthermia, and group II (n = 10, animals with cerulein-induced acute pancreatitis that were kept normothermic. In all groups, amylase serum levels, histologic damage, vascular permeability and pancreatic water content were assessed. Acute pancreatitis was induced by administration of two cerulein injections (20 mcg/kg. A single dose of Evans' blue dye was administered along with the second dose of cerulein. All animals also received a subcutaneous injection of saline solution. After this process, animals undergone hyperthermia were heated in a cage with two 100 W lamps. Body temperature was increased to 39.5ºC and maintained at that level for 45 minutes. Normothermia rats were kept at room temperature in a second cage RESULTS: Control animals had typical edema, serum amylase activity and morphologic changes of this acute pancreatitis model. Hyperthermia post-treatment ameliorated the pancreatic edema, whereas the histologic damage and the serum amylase level remained unchanged CONCLUSIONS: The findings suggest a beneficial effect of the thermal stress on inflammatory edema in experimental acute pancreatitis.RACIONAL: Estudos recentes indicam que a hipertermia pode modificar mecanismos inflamatórios e proteger animais experimentais dos efeitos deletérios da pancreatite aguda induzida por secretagogos OBJETIVO: Avaliar a eficácia da hipertermia como tratamento da pancreatite aguda induzida por ceruleína em ratos MÉTODOS: Vinte animais foram divididos em dois grupos: grupo I (n = 10, ratos com pancreatite aguda induzida por

  14. Miopia aguda induzida por topiramato: relato de dois casos

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    Kathy Dadam Sgrott

    2011-06-01

    Full Text Available RESUMO A miopia aguda pode ser desencadeada pelo uso de medicações sistêmicas, dentre elas, o anticonvulsivante topiramato. Este trabalho descreve dois casos de pacientes jovens com quadro agudo bilateral de miopia induzida por terapia com topiramato para controle de síndrome depressiva, fazendo relação com casos semelhantes descritos na literatura e revisão bibliográfica pertinente.

  15. Infarto esplénico secundario a pancreatitis aguda Splenic infarction secondary to acute pancreatitis

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    J. J. Arenal Vera

    2008-05-01

    Full Text Available Fundamento y objetivo: la estrecha relación anatómica del páncreas con los vasos esplénicos y el bazo es responsable de complicaciones esplénicas en el curso de la pancreatitis aguda. El objetivo es presentar dos casos clínicos de pancreatitis aguda grave que sufrieron infarto esplénico como complicación de la enfermedad pancreática. Pacientes, participantes: en un periodo de tres meses, dos pacientes fueron diagnosticados de infarto esplénico secundario a pancreatitis aguda. En ambos casos el diagnóstico y seguimiento evolutivo del infarto esplénico se hizo a través de tomografía axial computerizada. Resultados: en el primer paciente, las imágenes muestran de forma inequívoca la afectación de la arteria esplénica por el proceso inflamatorio pancreático. En el segundo, no se pudo demostrar afectación de los vasos esplénicos, por lo que la única posible explicación etiológica es un incremento de coagulabilidad intravascular. Conclusiones: sería recomendable añadir las complicaciones esplénicas al conjunto de complicaciones graves extrapancreáticas de la pancreatitis aguda. La tomografía axial computerizada es de gran utilidad para la detección y seguimiento de las complicaciones esplénicas de la pancreatitis aguda.Background and objective: the close anatomic relationship of the pancreas with the splenic vessels and the spleen is responsible for splenic complications in the course of acute pancreatitis. Our objective was to report two cases of severe acute pancreatitis complicated by splenic infarction. Patients: in a three-month period of time two patients were diagnosed with splenic infarction secondary to acute pancreatitis. In both cases splenic infarction diagnosis and follow-up were carried out using computed tomography. Results: in the first case images clearly showed a narrowing of the splenic artery due to the inflammatory pancreatic condition. In the second case no involvement of the splenic vessels could

  16. Acute hepatitis C in Spain: a retrospective study of 131 cases Hepatitis aguda C en España: estudio retrospectivo de 131 casos

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    Ramón Pérez-Álvarez

    2012-01-01

    Full Text Available Background and aims: the management of acute hepatitis C (AHC is controversial. We have conducted a retrospective study to determine the epidemiological and biochemical aspects, the genotypes, the spontaneous clearance of HCV (SVC, and the treatment responses in patients with AHC. Methods: we have retrospectively collected data from 131 patients with AHC from 18 Spanish hospitals. Results: the mean age was 43 ± 16 years (17-83, 69% were symptomatic. The causes of infection were nosocomial in 40% and intravenous drug users in 20%. Eighty two percent had genotype 1. The delay from symptoms-onset to HCV-RNA confirmation was 50 ± 68 days (range, 11-350 days and to treatment (in 59% 14 ±13 weeks (range, 2-58 days. In the treated group, 80% achieved sustained virological response (SVR versus 57% SVC in untreated patients (p = 0.004. Up to 96% of those treated within the first 12 weeks had SVR versus 86% of those treated later (p = 0.04. Patients with HCV-RNA(- at week 4 resolved with or without treatment more frequently than those HCV-RNA(+ (98 versus 69%, p = 0.005. The treatment was not beneficial if HCV-RNA was undetectable at week 12. No differences in SVR were found in genotype 1 patients treated for 24 or 48 weeks. Patients with low baseline viral load achieved higher SVC and SVR. The SVC in patients with bilirubin > 5 mg/dl was 78 versus 40% in those with lower values (p = 0.004. Conclusions: the most common transmission route was nosocomial. SVR was higher in patients treated than SVC in non-treated. Early treatment (before week 12 achieved the highest response rate. SVC and SVR were more common in patients with a low baseline viral load. Undetectable HCV-RNA at week 4 was associated with high SVR and SVC rates. Jaundice was related with SVC.Introducción y objetivos: el manejo de la hepatitis aguda C (HAC es objeto de controversia. Hemos realizado un estudio prospectivo para conocer los aspectos epidemiológicos, bioquímicos, los

  17. Inmunofenotipos aberrantes en leucemias agudas en una población hospitalaria de Buenos Aires

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    Viviana Novoa

    2013-02-01

    Full Text Available La citometría de flujo multiparamétrica es el método de elección para la caracterización inmunofenotípica de las células hematopoyéticas clonales presentes en los distintos procesos leucémicos agudos. El objetivo fue analizar la expresión de antígenos de membrana y evaluar la presencia de fenotipos aberrantes en los blastos de pacientes con diagnóstico de leucemia aguda, que permiten el monitoreo de la respuesta al tratamiento. Se revisaron los inmunofenotipos de 364 muestras de pacientes adultos derivadas a nuestro laboratorio en un período de 7 años. El inmunofenotipo se realizó por citometría de flujo con un amplio panel de anticuerpos monoclonales con el que se evaluó la expresión de antígenos de linaje linfoide, mieloide y también antígenos de maduración. De las 364 muestras estudiadas, 60.2% presentaron un fenotipo compatible con leucemia mieloide aguda (LMA, 28.8% con leucemia linfoblástica B (LLA-B, 6.6% con leucemia linfoblástica T (LLA-T y 4.4% con leucemias agudas poco frecuentes. La presencia de fenotipos aberrantes se observó en 89% de los casos, los fenotipos aberrantes identificados fueron: 1 infidelidad de linaje: LMA (54%, LLA-B (40%, LLA-T (29%; 2 ausencia de expresión antigénica: LMA (21%, LLA-B (35%, LLA-T (70%; 3 alteración de la expresión antigénica: LMA (67%, LLA-B (66%, LLA-T (84%; 4 asincronismo madurativo: LMA (26%, LLA-B (37% y 5 fenotipo ectópico: LLA-T 96%. El análisis por citometría de flujo multiparamétrica de las leucemias agudas permitió la identificación de fenotipos aberrantes en la mayoría de nuestros pacientes, que son de utilidad para el monitoreo de la respuesta al tratamiento.

  18. Coréia aguda na gravidez

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    Walter C. Pereira

    1967-12-01

    Full Text Available São apresentados doze casos de coréia aguda observados entre 150.000 gestantes (1/12.500. A maioria dos surtos ocorreu no segundo trimestre da primeira gravidez. A duração média dos sintomas foi de três meses, não tendo sido registrado caso algum de óbito materno. Todos os partos foram espontâneos e normais. Houve apenas um óbito fetal conseqüente a choque hemorrágico. São tecidas considerações a propósito dos aspectos clínico, laboratorial e prognóstico da coréia gravídica, sendo focalizado mais pormenorizadamente o problema fisiopatogênico dessa afecção.

  19. Efecto de la restitución temprana de la nutrición oral en la pancreatitis aguda leve

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    Vega Sandoval, Carlos Andres; Isaza Restrepo, Andres; Moscoso Daza, Alejandro

    2010-01-01

    Aunque el manejo nutricional de los pacientes con Pancreatitis Aguda Severa ha sido bien establecido por la evidencia disponible, el inicio de la vía oral en Pancreatitis Leve no ha sido igualmente estudiado. El objetivo de este estudio es evaluar el efecto del inicio temprano de la nutrición por vía oral en estos pacientes. Métodos: Realizamos un descriptivo serie de comparación de casos en los cuales comparamos la evolución y resultados del manejo de los pacientes con pancreatitis aguda ant...

  20. Sumário de atualização da II Diretriz Brasileira de Insuficiência Cardíaca Aguda 2009/2011

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    Marcelo Westerlund Montera

    2012-05-01

    Full Text Available Nos últimos dois anos, observamos diversas modificações na abordagem diagnóstica e terapêutica dos pacientes com Insuficiência Cardíaca aguda (IC aguda, o que nos motivou quanto à necessidade da realização de um sumário de atualização da II Diretriz Brasileira de Insuficiência Cardíaca Aguda de 2009. Na avaliação diagnóstica, o fluxograma diagnóstico foi simplificado e foi fortalecido o papel da avaliação clínica e ecocardiograma. Na avaliação clínico-hemodinâmica admissional, o ecocardiograma hemodinâmico ganhou destaque no auxilio da definição dessa condição no paciente com IC aguda na sala de emergência. Na avaliação prognóstica, os biomarcadores tiveram seu papel mais bem estabelecido, e a síndrome cardiorrenal teve seus critérios e valor prognóstico mais bem definidos. Os fluxogramas de abordagem terapêutica foram revistos, tornando-se mais simples e objetivos. Dentre os avanços na terapêutica medicamentosa destacam-se a segurança e a importância da manutenção ou introdução dos betabloqueadores na terapêutica admissional. A anticoagulação, de acordo com as novas evidências, ganha um espectro maior de indicações. O edema agudo de pulmão tem bem estabelecido os seus modelos hemodinâmicos de apresentação com suas distintas formas de abordagens terapêuticas, com novos níveis de indicação e evidência. No tratamento cirúrgico da IC aguda, a revascularização miocárdica, a abordagem das lesões mecânicas e o transplante cardíaco foram revistos e atualizados. Este sumário de atualização fortalece a II Diretriz Brasileira de Insuficiência Cardíaca Aguda por mantê-la atualizada e rejuvenescida. Todos os clínicos cardiologistas que lidam com pacientes com IC aguda encontrarão na diretriz e em seu sumário de atualização importantes instrumentos no auxílio da prática clínica para o melhor diagnóstico e tratamento de seus pacientes.

  1. Respostas cardiovasculares agudas em ambiente virtualmente simulado pelo Nintendo Wii

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    Renato Aparecido de Souza

    2013-01-01

    Full Text Available DOI: http://dx.doi.org/10.5007/1980-0037.2013v15n1p60 Recentemente, tem sido verificada a utilização do Nintendo Wii no contexto da saúde. O objetivo do presente estudo foi analisar as respostas cardiovasculares agudas monitoradas por meio do comportamento da frequência cardíaca, pressão arterial sistólica, pressão arterial diastólica e duplo produto, em ambiente virtualmente simulado pelo console Nintendo Wii. A amostra foi composta por 18 universitários saudáveis, com média de idade de 22,07 ± 1,34 anos. As variáveis foram observadas com uso de deltas (valor final - inicial após 25 arremessos de basquetebol em duas situações experimentais: (I com o voluntário sentado e, (II com o voluntário saltando verticalmente. Os resultados sugerem que a prática de atividade física em ambiente virtual emulado pelo Nintendo Wii é capaz de alterar as respostas cardiovasculares agudas, especialmente, quando realizada em associação a saltos verticais. Assim, os resultados sustentam a viabilidade do uso do Nintendo Wii em programas de treinamento e favorecem sua indicação de forma mais segura.

  2. Intoxicaciones agudas graves en un servicio de medicina intensiva durante doce años

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    César Palazón Sánchez

    2000-01-01

    Full Text Available Conocer 12 epidemiología de las u~tux~- aciones agudas graves en un servicio de medicina intensiva y evaluar el pronóstico de la PCR y mortalidad asociada a los distintos tóxicos.

  3. Leucemia linfoblástica aguda em lactentes: 20 anos de experiência

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    Amanda Ibagy

    2013-02-01

    Full Text Available OBJETIVO: Analisar pacientes com menos de dois anos de idade com leucemia linfoblástica aguda atendidos no período de 1990 a 2010, em um centro de referência estadual. MÉTODOS: Estudo clínico, epidemiológico, transversal, descritivo e observacional. Pacientes incluídos tinham menos de dois anos de idade, com leucemia linfoblástica aguda, tratados no período de 1990 a 2010 na unidade de oncologia pediátrica de um centro de referência estadual, totalizando 41 casos. RESULTADOS: Todos os pacientes eram Caucasianos e 60,9% eram do sexo feminino. Com relação à idade, 24,38% tinham menos de seis meses, 17,07% tinham entre seis meses e um ano e 58,53% mais do que um ano de idade. A idade de seis meses foi estatisticamente significante para o desfecho de óbito. Os sinais e sintomas predominantes foram febre, hematomas e petéquias. Uma contagem de leucócitos superior a 100.000 foi observada em 34,14% dos casos; hemoglobina inferior a 11 em 95,13% e contagem de plaquetas inferior a 100.000, em 75,61% dos casos. Infiltração do sistema nervoso central estava presente em 12,91% dos pacientes. Em relação à linhagem, a linhagem B predominou (73%, mas a linhagem de células T foi estatisticamente significativa para o óbito. Trinta e nove por cento dos pacientes tiveram recorrência da doença. Em relação ao estado vital, 70,73% dos pacientes morreram, sendo choque séptico a principal causa. CONCLUSÕES: leucemia linfoblástica aguda em crianças tem uma alta taxa de mortalidade, principalmente em crianças menores de um ano e linhagem derivada de células T.

  4. Hepatitis fulminante en la Sierra Nevada: Una forma de superinfección del virus delta con el virus de la hepatitis B.

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    Alvaro Villanueva

    1992-06-01

    Full Text Available Durante septiembre de 1980 a octubre de 1983, se realizó un estudio seroepidemiológico para hepatitis A y B, en 258 personas en una ciudad (Santa Marta población de 250.000 y tres pequeños municipios (Santa Rosalía, Julio Zawady y Aracataca, poblaciones de 768, 800 y 5.000 habitantes respectivamente. La presencia de hepatitis A se encontró en un 77 a 93% (IgG Hepatitis A. Hbs Ag o Anti-Hbs Ag en 30.5% de la población en dos municipios (Santa Rosalía y Julio Zawady, en 2.5% en el municipio de Aracataca y 48.5% en la ciudad de Santa Marta. La presencia del Agente Delta (Anti-delta en el suero se determinó también en estas mismas poblaciones, encontrándose ausente en la ciudad y uno de los municipios (Aracataca, en contraste con una prevalencia de 13.7% y 22% en Julio Zawady y Santa Rosalía (P: 0.0001. Se excluyeron por historia clínica, antecedentes de drogadicción, transfusiones, o prácticas homosexuales, como mecanismos de transmisión de los virus B y delta. En veinte pacientes con diagnóstico histopalógico de hepatitis fulminante y en quienes se descartaron otras etiologías se demostró la presencia serológica de los virus de la hepatitis By Delta. De estos veinte, diez provenían de Julio Zawady y los otros diez de Santa Rosalía. La evolución clínica de esta enfermedad fue indistinguible de otras causas de falla hepática aguda. La mortalidad de estas formas fulminantes de hepatitis alcanzaron hasta un 65%. Los corticoides no modificaron el curso de esta enfermedad. La población joven mostró mayor compromiso y peor diagnóstico (P:0.033. La hepatitis fulminante de la Sierra Nevada de Santa Marta es el resultado de la superinfección con el virus Delta sobre la infección virus B. La aparición simultánea de casos intrafamiliares sugiere una relación importante entre los grupos comprometidos, aunque la forma exacta de transmisión permanece aún desconocida.

  5. Insuficiencia renal aguda inducida por mordedura de serpiente Bothrops

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    Gustavo A. Aroca Martínez

    2014-01-01

    Full Text Available Mujer de 58 años de edad, remitida a urgencias por presentar cuadro clínico de insuficiencia renal aguda (IRA secundaria a mordedura de serpiente (Bothrops Atrox. Ingresa hipotensa con elevación de azoados e hiperkalemia, ecografía renal dentro de parámetros normales. Se maneja terapia dialítica con lo cual presenta mejoría clínica. En este reporte se detallan aspectos del diagnóstico, manejo clínico y posibles mecanismos fisiopatológicos que explican el daño renal.

  6. Isquemia aguda de miembros inferiores secundaria a ergortismo

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    Franco J. Vallejo, MD

    2011-11-01

    Full Text Available Paciente de género femenino, de 21 años de edad, quien ingresó por dolor progresivo e intenso en miembros inferiores, y refirió antecedente reciente de ingestión de derivados del ergot. Al examen físico se observó ausencia de pulsos en ambos miembros inferiores. Por angiotomografia se documentó disminución severa, generalizada y bilateral, del calibre de los vasos arteriales de miembros inferiores. Se diagnosticó isquemia arterial aguda secundaria a ergotismo y se inició tratamiento con vasodilatadores y calcio-antagonistas, que resolvió los síntomas en su totalidad.

  7. Caracterización del comportamiento clínico-quirúrgico de la pancreatitis aguda en una unidad hospitalaria de Pinar del Río

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    Eduardo Rogelio García Noguera

    2015-08-01

    Full Text Available Introducción: la pancreatitis aguda es una enfermedad que produce diversos grados de inflamación en el órgano y puede llegar hasta la necrosis glandular. Objetivo: caracterizar el comportamiento clínico-quirúrgico en los pacientes con pancreatitis aguda en el Hospital General Docente "Abel Santamaría Cuadrado" de Pinar del Rio, en el periodo de 2009-2012. Material y método: se realizó una investigación observacional, descriptiva, longitudinal, retrospectiva, en pacientes con diagnóstico de pancreatitis aguda, ingresados en el Hospital General Docente "Abel Santamaría Cuadrado", de Pinar del Río, entre el 2009 y el 2012. Resultados: el 53,3% de los pacientes ingresó en el Servicio de Cirugía y el resto en la Unidad de Cuidados Intensivos. El 77,8% de los pacientes fueron intervenidos quirúrgicamente antes de transcurrir 48 horas desde el ingreso. Existió un predominio notable de enfermos complicados que ingresaron en las salas de cirugía, prevaleciendo en estos las complicaciones agudas o sistémicas. En los pacientes operados la mortalidad se elevó considerablemente un 42,1%. Conclusiones: para llevar a cabo una conducta adecuada en los pacientes ingresados con pancreatitis aguda, y de esta manera reducir las complicaciones y fallecimiento por esta causa, se deben ingresar desde el inicio en una sala de cuidados intensivos; además de incrementar el empleo de investigaciones como la TAC abdominal y disminuir los casos intervenidos quirúrgicamente.

  8. Calcio sérico total y calcio corregido como predictores de severidad en pancreatitis aguda

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    A.A. Gutiérrez-Jiménez

    2014-01-01

    Conclusiones: El CT y CCA tomados en las primeras 24 h son útiles como predictores de severidad en pancreatitis aguda, con valores de S y predictivos comparables o superiores a los de las escalas pronósticas tradicionales.

  9. Primeiro consenso brasileiro do tratamento da fase aguda do acidente vascular cerebral

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    2001-01-01

    Full Text Available Este texto apresenta a síntese das conclusões do Iº Consenso Brasileiro do Tratamento da Fase Aguda do Acidente Vascular Cerebral (AVC. Tratou-se de reunião patrocinada e coordenada pela Sociedade Brasileira de Doenças Cerebrovasculares, com neurologistas especializados nas doenças cerebrovasculares, que analisaram os principais itens da conduta dos AVC.

  10. Asma aguda em adultos na sala de emergência: o manejo clínico na primeira hora

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    DALCIN PAULO DE TARSO ROTH

    2000-01-01

    Full Text Available Asma é doença com alta prevalência em nosso meio e ao redor do mundo. Embora novas opções terapêuticas tenham sido recentemente desenvolvidas, parece haver aumento mundial na sua morbidade e mortalidade. Em muitas instituições, as exacerbações asmáticas ainda constituem emergência médica muito comum. As evidências têm demonstrado que a primeira hora no manejo da asma aguda na sala de emergência concentra decisões cruciais que podem determinar o desfecho desta situação clínica. Nesta revisão não-sistemática, os autores enfocaram a primeira hora da avaliação e tratamento do paciente com asma aguda na sala de emergência, descrevendo uma estratégia apropriada para o seu manejo. São consideradas as seguintes etapas: diagnóstico, avaliação da gravidade, tratamento farmacológico, avaliação das complicações e decisão sobre onde se realizará o tratamento adicional. Espera-se que estas recomendações contribuam para que o médico clínico tome a decisão apropriada na primeira hora do manejo da asma aguda.

  11. Incidencia y factores de riesgo para adquirir diarrea aguda en una comunidad rural de la selva peruana

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    César Henríquez Camacho

    2002-04-01

    Full Text Available Objetivo: Determinar la incidencia y factores de riesgo para adquirir diarrea aguda en una comunidad rural localizada en la selva del departamento de San Martín, Perú. Material y métodos: Una cohorte de 119 personas fue seleccionada al azar entre la población de 446 habitantes y seguida diariamente por un mes entre enero y febrero de 1999, buscando casos de diarrea aguda, definida como tres ó más cámaras de deposiciones al día por no más de 3 días. Un estudio caso control pareado fue diseñado para determinar los factores de riesgo para adquirir diarrea. Resultados: Fueron observados 18 casos de diarrea aguda; la incidencia fue 15.1 casos por 100 personas-mes (IC 95%: 9.45-23.12. La edad media de los casos fue de 10.7 años (rango: 1-34 años y 66% de los casos fueron niños menores de 10 años de edad. Los factores de riesgo para adquirir diarrea fueron: consumo de alimentos crudos, RR: 2.2 (IC 95%: 1.12-4.33, consumo de alimentos no lavados, RR: 4.47 (IC 95%: 1.56-12.82, falta de lavado de manos antes de alimentarse, RR: 9.61 (95% IC: 1.44-64.16, consumo de agua no hervida, RR: 4.52 (IC 95%: 1.23-16.65 y alimentación fuera de casa, RR: 2.2 (IC 95%: 1.51-3.20. La diferencia en el número promedio (DE de personas que vivían por casa entre casos y controles fue de 4.38 (1.03 vs. 3.22 (0.54, p=0.0003, respectivamente. No hubo diferencia en el tiempo de residencia en la comunidad entre casos y controles, media de 5.61 ( 5.04 años vs. 8.83 (9.79, p=0.5747. Conclusiones: Diarrea aguda es un problema de salud pública en la selva de San Martín. Hacinamiento, carencia de saneamiento y pobres prácticas higiénicas son los responsables para adquirir diarrea aguda en esta comunidad de bajo nivel socioeconómico. Campañas educativas y mejora en las condiciones sanitarias son claramente necesarias para superar este problema.

  12. Mielopatia transversa em adulto portador de leucemia aguda linfoblástica: relato de caso

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    Brito José Correia de Farias

    2001-01-01

    Full Text Available Relatamos um caso de mielopatia transversa aguda em paciente masculino de 31 anos de idade, branco, portador de leucemia aguda linfoblástica, subtipo L3 (LLA-L3. Esta é uma forma grave de leucemia e compromete mais crianças em relação aos adultos. Menos de 1% dos pacientes leucêmicos apresentam complicações espinais. No paciente em estudo, a sintomatologia instalou-se de modo abrupto e com as seguintes características: dores nas costas, paraplegia crural flácida e perda das funções sensitivas e vegetativas abaixo do segmento afetado. O diagnóstico etiológico foi estabelecido após a realização dos seguintes exames: hemograma, mielograma, análise do líquido cefalorraqueano e ressonância magnética de coluna dorsal. Foi instituído tratamento específico, que não interferiu com a evolução fatal da doença.

  13. Acidosis láctica severa y leucemia aguda

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    David Loja

    2004-03-01

    Full Text Available Reportamos el caso de una paciente de 27 años de edad con leucemia linfoblástica aguda, quien presentó acidosis láctica severa como complicación metabólica. Ella acudió con desnutrición severa, anemia marcada y síndrome consuntivo. No había compromiso del sistema reticuloendotelial y un mielograma inicial fue normal. Estos factores retardaron el diagnóstico y obligaron a ampliar el diagnóstico diferencial. La sospecha de neoplasia hematológica asociada a acidosis láctica sin causa aparente permitió reevaluar el caso con un nuevo mielograma y establecer el diagnóstico.

  14. Amigdalitis aguda recurrente bacteriana: Estudio prospectivo, comparativo y controlado de sus características clínicas y microbiológicas

    OpenAIRE

    Der M,Carolina; Iñiguez C,Rodrigo; Guzman D,Ana Maria; Jofré P,David; Iñiguez C,Armando; Labarca L,Jaime

    2007-01-01

    Introducción: La amigdalitis aguda recurrente es una patología de frecuente consulta, es una de las indicaciones de amigdalectomía. No se sabe con exactitud el origen de esta patología. Objetivo: Identificar la microbiología y patrones de susceptibilidad de las bacterias en la amigdalitis aguda recurrente bacteriana (AARB) a los antimicrobianos más comúnmente en el medio nacional, usados en su tratamiento. Material y método: Se planificó un estudio prospectivo, controlado y ciego. Se evaluaro...

  15. Glomerulonefritis aguda post-infecciosa asociada a neumonía neumocócica Acute post infectious glomerulonephritis associated to pneumococcal pneumonia

    OpenAIRE

    S. Fernández de Miguel; E. de Goicoechea Manzanares; M. Gaboli; J.M. Sánchez Granados; V. Murga Herrera

    2009-01-01

    Presentamos un niño de 6 años con insuficiencia renal aguda secundaria a glomerulonefritis asociada a neumonía neumocócica. El paciente presentó en primer lugar un síndrome nefrítico con hematuria, proteinuria, oliguria, edemas y deterioro de la función renal, siendo diagnosticado a continuación de neumonía con derrame pleural. La función renal se normalizó tras 72 horas, persistiendo una hipertensión arterial que precisó tratamiento en la fase aguda. El cuadro se resolvió sin secue...

  16. Uso do sulfato de magnésio venoso para tratamento da asma aguda grave da criança no pronto-socorro

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    Tânia Mara Baraky Bittar

    2012-03-01

    Full Text Available A asma aguda grave é uma emergência médica que deve ser diagnosticada e tratada rapidamente. O tratamento inicial inclui broncodilatadores e corticosteróides sistêmicos. Em casos graves, com fraca resposta ao tratamento padrão, o sulfato de magnésio venoso surge como opção terapêutica. O objetivo deste artigo foi revisar a literatura sobre o uso do sulfato de magnésio venoso na asma aguda em crianças no pronto-socorro no que se refere a eficácia, indicação, dosagem, efeitos adversos e contraindicações. Realizada revisão narrativa por meio das Bases de dados Medline, Lilacs e Cochrane Database of Systmatic Reviews, entre 2000 e 2010. Utilizados os descritores: asthma, children, emergency, magnesium sulfate. Incluídos oito ensaios clínicos controlados, três meta-análises, um estudo retrospectivo, oito artigos de revisão e um estudo transversal. A eficácia do magnésio venoso em crianças foi observada por vários autores, com raros efeitos adversos. Seu uso foi indicado para os pacientes com asma aguda moderada e grave que não responderam ao tratamento inicial com broncodilatador e corticosteróide. As contraindicações em pediatria são poucas. Entre elas estão insuficiência renal e bloqueio atrioventricular. Existem poucos relatos da interação do magnésio com drogas de uso pediátrico. Apesar da segurança, na prática, o magnésio venoso é pouco usado na asma aguda em pediatria. Na maioria das vezes, é indicado tardiamente para impedir falência respiratória e internação na unidade de cuidados intensivos. Os estudos demonstram que o magnésio venoso é uma droga eficaz e segura na criança com asma aguda grave, porém o seu uso no pronto-socorro ainda é limitado.

  17. Hepatitis autoinmune en la edad pediátrica Autoimmune hepatitis in pediatric patients

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    R. García Romero

    2007-05-01

    Full Text Available Introducción: la hepatitis autoinmune es una enfermedad inflamatoria de origen desconocido responsable de una destrucción progresiva del hígado y evolución hacia la cirrosis. Objetivo: el objetivo es evaluar las características de las hepatitis autoinmunes en la población infantil. Material y métodos: estudio retrospectivo de pacientes diagnosticados en nuestro servicio en los últimos 10 años. Las variables analizadas son: edad, sexo, forma de presentación, función hepática, inmunoglobulinas, autoinmunidad, histología, tratamiento, necesidad de trasplante y evolución clínica. Según la positividad de los auto-anticuerpos se clasifican en tipo I (ANA y/o ASMA y tipo II (LKM-1. Resultados: se diagnostica a siete pacientes, 5 mujeres (71,5% y 2 varones (28,5%; tipo I 5 y tipo II dos pacientes. La edad al diagnóstico es 21 meses a 12 años. En el tipo I la presentación clínica es como hepatitis aguda en 3 casos y 2 pacientes con insuficiencia hepática progresiva. Las tipo II se diagnostican tras un hallazgo analítico siendo asintomáticas. La elevación de transaminasas (x10 su valor se observa en el 71,5% e hipergammaglobulinemia en el 85%. El tratamiento instaurado es azatioprina y corticosteroides con un tiempo medio de remisión de 14 meses. Dos pacientes recaen al retirar corticosteroides. Conclusión: las formas de presentación son variadas y puede ser indistinguible a una hepatitis viral. Se debe sospechar ante una elevación de las aminotransferasas y la presencia de hipergammaglobulinemia. Con buenos resultados el tratamiento recomendado sería azatioprina y corticosteroides. Existen altos porcentajes de recaídas al retirar la corticoterapia por lo que algunos pacientes precisarían de dosis mínimas para mantener la remisión.Background: autoimmune hepatitis (AIH is an inflammatory disease of unknown origin that is responsible for progressive liver necrosis and ultimately cirrhosis. Objective: our aim was to evaluate

  18. Crisis aguda de Asma Bronquial. Diagnóstico y tratamiento estandarizado

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    Anelia de la Caridad Rojas-Pérez

    2013-01-01

    Full Text Available Se realizó un estudio prospectivo de intervención en 150 pacientes con diagnóstico de Asma Bronquial que acudieron con crisis aguda al Servicio de Urgencias del Hospital Pediátrico de Holguín, de Enero del 2009 hasta Diciembre del 2010; para evaluar la evolución de los mismos después de la aplicación de Guías de Buenas Prácticas. Se aplicó tratamiento a los pacientes según lo establecido, observando su respuesta. Predominó el grupo de 4 a 8 años del sexo masculino, el 52 % de los pacientes presentaron crisis ligeras, buena respuesta al uso de broncodilatadores en aerosol, se aplicó la Prednisona por vía oral en la mayoría de los casos que lo requirieron, el 68,7 % realizó tratamiento domiciliario con respuestas controladas y solo en el 31,3 % se decidió ingreso hospitalario lo que permitió arribar a la siguiente conclusión: Con la aplicación de Guías de Buenas Prácticas Clínicas par a el manejo de la exacerbación aguda del Asma Bronquial se logró una clasificación adecuada de la severidad de la misma, buena respuesta a los tratamientos utilizados y disminución de los ingresos hospitalarios.

  19. Nutrición parenteral total en una paciente gestante con pancreatitis aguda e hipertrigliceridemia por déficit de lipoproteín lipasa

    OpenAIRE

    Contreras-Bolívar, Victoria; González-Molero, Inmaculada; Valdivieso, Pedro; Olveira, Gabriel

    2015-01-01

    Presentamos un caso de pancreatitis aguda severa inducida por hipertrigliceridemia secundaria a déficit de lipoproteín lipasa (LPL) en una paciente gestante con diabetes gestacional, manejada inicialmente con dieta, siendo necesario posteriormente llevar a cabo medidas de soporte nutricional artificial: nutrición parenteral total. El déficit de LPL causa hipertrigliceridemia severa y, frecuentemente, pancreatitis aguda de repetición, situación de difícil manejo y de importante gravedad durant...

  20. Aféresis en el tratamiento de pancreatitis aguda hipertrigliceridémica: Reporte de caso y revisión de la literatura

    OpenAIRE

    Zaragoza, José J.; Villa, Gianluca; Borbolla-Arizti, Juan Pablo; Salgado-Hernández, Turmalina; Cerón-Díaz, Ulises

    2015-01-01

    La hipertrigliceridemia severa está asociada con varias patologías incluyendo pancreatitis aguda. Las opciones de tratamiento para la pancreatitis aguda hipertrigliceridémica incluyen insulina, glucosa y heparina en infusión, así como muchos tipos de aféresis. Los pacientes se pueden beneficiar del uso temprano de recambio plasmático para reducir los niveles de lípidos en sangre. El tiempo de inicio y el tipo de terapia juegan un papel importante para conseguir los beneficios completos del pr...

  1. Primeras experiencias con drenaje biliar percutáneo de urgencia en la colangitis aguda

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    José Luis González González

    Full Text Available Introducción: la obstrucción biliar es motivo frecuente de morbilidad en los pacientes con metástasis hepáticas, adenopatías periportales y cáncer hepatobiliopancreático. La colangitis aguda es la complicación más temida, debido a su mortalidad. En este trabajo se presentan los primeros abordajes percutáneos realizados por cirujanos del Hospital Clínicoquirúrgico "Hermanos Ameijeiras" como herramienta para el tratamiento urgente de esta entidad. Objetivo: caracterizar el drenaje percutáneo transparietohepático de urgencia en pacientes con colangitis aguda e ictericia obstructiva. Métodos: se realizó un estudio descriptivo, prospectivo y aplicado con 30 pacientes atendidos de esta forma en dicha institución entre enero de 2008 y diciembre de 2010. Resultados: el diagnóstico etiológico preponderante fue el de tumor maligno de la cabeza del páncreas. La localización baja de la lesión duplicó a la localización alta. La mejoría clínica de la ictericia se evidenció en la mayoría de los pacientes después de una semana tras el procedimiento: el drenaje percutáneo constituyó el método definitivo en el 73,3 % de los pacientes. Las edades medias para los distintos diagnósticos etiológicos exhibieron diferencias estadísticamente significativas. No hubo complicaciones ni mortalidad relacionadas con el procedimiento. Conclusiones: el drenaje biliar percutáneo guiado por ultrasonido es una herramienta útil y segura para el tratamiento de urgencia de la colangitis aguda. Es un método que pueden realizar los cirujanos generales con entrenamiento adecuado y específico, y tiene asociadas pocas complicaciones.

  2. Insuficiência aguda hepática associada ao ácido valpróico na infância: relato de três casos Acute hepatic failure with valproic acid in children: report of three cases

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    Sérgio A. Antoniuk

    1996-12-01

    Full Text Available Relatamos três casos da insuficiência aguda hepática associada ao uso de ácido valpróico (AVP em crianças epilépticas. A idade variou de 2 anos e 8 meses a 5 anos e 1 mês. Todos os pacientes apresentavam epilepsia de difícil controle e dois deles tinham desenvolvimento psicomotor severamente comprometido. O AVP foi usado em associação com outros antiepilépticos (carbamazepina em dois, fenobarbital em um. Todos os pacientes apresentaram sinais clínicos de insuficiência hepática.Vômitos, edema e icterícia foram os sinais iniciais. Febre ocorreu em dois pacientes. Os exames laboratoriais mostraram transaminases pouco aumentadas (inferiores a 194 U/l e níveis de bilirrubina entre 5,5 e 19,8 mg%. Um dos pacientes usava a droga há 12 meses e os dois outros, há menos de 6 meses. Dois pacientes apresentaram resolução do quadro hepático após a retirada da droga e um faleceu. Com este relato, salientamos a toxicidade do AVP em crianças epilépticas mesmo acima de dois anos de idade, principalmente em uso de politerapia, com comprometimento neurológico, e que o quadro pode ser reversível com a retirada da droga.We report the cases of three epileptic children who developed hepatotoxicity induced by valproic acid. Two patients had developmental delay. Including the one who died, all patients were receiving polytherapy (carbamazepine in two and phenobarbital in one. The patients age ranged from 2 years and 8 months to 5 years and 1 month. The onset of hepatic complications occurred within 6 months of valproate therapy in two patients and 12 months in one. All patients developed the classical clinical signs of hepatotoxicity. Vomiting, edema and jaundice were the initial symptoms. Fever occurred in two patients. The serum levels of glutamic oxaloacetic transaminase were mildly elevated with a maximum of 194 IU. The bilirubin levels ranged from 5.5 to 19.8 mg%. Two patients recovered clinically and showed normalization of the

  3. Características clínico epidemiologicas de los pacientes con Leucemia Aguda del Servicio de Hematologia del Hospital Almanzor Aguinaga Asenjo

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    Polo-Capuñay, Ana María; Universidad de San Martín de Porres; León-Seminario, Carlos Alberto; Universidad de San Martín de Porres; Pérez-Villena, Joan Flaubert; Universidad de San Martín de Porres; Yovera-Merino, Jhonny David; Universidad de San Martín de Porres; Barraza-Chavesta, Omar; Universidad de San Martín de Porres; Torres-Anaya, Victor; Universidad de San Martín de Porres; Diaz-Vélez., Cristian; Universidad de San Martín de Porres

    2014-01-01

    OBJETIVOIdentificar las características clínico-epidemiológicas de los pacientes con leucemia en el área de Hematología del H.A.A.A.MATERIAL Y MÉTODOEstudio retrospectivo, transversal y descriptivo. Se revisaron 55 historias clínicas de pacientes con diagnóstico de Leucemia Aguda, tomadas de la oficina de registro del HNAAA, durante el periodo de Enero 2005 a Marzo 2010.RESULTADOSEn el periodo de estudio, se diagnosticaron 142 casos de Leucemia, 105 (73.94%) correspondieron a Leucemia aguda. De...

  4. NECESSIDADES BÁSICAS DAS ESPOSAS DE PACIENTES INFARTADOS, NA FASE AGUDA DO TRATAMENTO

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    Edna Ikumi Umebayashi Takahashi

    Full Text Available Trata-se de um estudo exploratório que teve por finalidade identificar as necessidades básicas das esposas de pacientes infartados, na fase aguda do tratamento. Foi utilizado como referencial para análise os conceitos de Necessidades Básicas de Maslow. Os resultados permitiram identificar como principais necessidades afetadas das esposas: segurança, amor e gregária, estima.

  5. Insuficiencia renal aguda obstructiva: Estudio de 42 pacientes

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    Isabel Caravia Pubillones

    1997-04-01

    Full Text Available Se revisaron las historias clínicas de 42 pacientes ingresados en el Servicio de Cuidados Intensivos del Instituto de Nefrología con el diagnóstico de insuficiencia renal aguda obstructiva (IRAO, con 1 ó 2 riñones funcionantes. Los pacientes estudiados estaban entre la 5ta y la 7ma década de la vida, con una mayor incidencia en el sexo masculino. La causa más frecuente de IRAO fue la litiasis renal (47,62 %, seguida por las enfermedades tumorales que infiltraban los uréteres (28,57 %. Se empleó tratamiento médico en 9 pacientes y el resto (33 fueron sometidos a tratamiento quirúrgico. Las principales complicaciones fueron sépticas con un franco predominio de las infecciones del tractus urinario (38,5 %. Hubo 3 fallecidos, 2 de ellos por complicaciones cardiovasculares. Del total de insuficiencias renales agudas que se atendieron en nuestro Centro, el 10,6 % correspondió a IRAO. La efectividad del tratamiento quirúrgico empleado fue del 94,4 % de curación en los pacientes atendidosMedical records of 42 patients admitted to the Intensive Care Unit of the Institute of Nephrology diagnosed as having acute obstructive renal failure with 1 or 2 kidneys functioning, were revised. Patients studied ware at the 5th and 7th decade of life with a greater incidence in males. The most frequent cause of acute obstructive renal failure was renal lithiasis (47.62 %, followed by tumor diseases which were infiltrating the ureters (28.57 %. Medical treatment was employed in 9 patients and the remaining (33 were submitted to surgical treatment. The main complications were septic with predominance of urinary tract infections (38.5 %. Three patients died, 2 of them as a result of cardiovascular complications. Of the total number of cases presenting with acute renal failure and treated in our center, 10.6 % had an acute obstructive renal failure. The effectiveness of the surgical treatment performed was 94.4 % of healing in patients treated for this

  6. Epidemia de infección respiratoria aguda observaciones hospitalarias

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    Chavarría Milanés, José Fernando; Mata, Leonardo; Mohs Villalta, Edgar; Ramírez, Giselle; Lizano, Lucía

    1985-01-01

    artículo -- Universidad de Costa Rica. Instituto de Investigaciones en Salud, 1985 Se describe la clínica, tratamiento y complicaciones de 81 niños lactantes con infección respiratoria aguda. Los niños provenían del cantón central de San José y fueron admitidos en el Hospital Nacional de Niños del 10 de noviembre al 15 de diciembre de 1983. Se encontró un 57% de varones y un 43% de mujeres; los más afectados fueron los niños menores de 3 meses. Más de la mitad de los niños egresó con el di...

  7. Leucemia Linfoblástica Aguda Caso clínico

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    Jiménez Navarro, Nuria

    2017-01-01

    El cáncer es una de las segundas causas de muerte de nuestra población considerándose también la segunda causa de muerte entre los 0-14 años de edad. Es una enfermedad multifactorial que consigue deteriorar al paciente tanto física como psíquicamente. La leucemia linfoblástica aguda es el cáncer más relevante en niños, constituyendo el 80% de los casos. Está localizado en las células sanguíneas, normalmente en los glóbulos blancos, de la médula ósea, afectando a la función inmunológica. Debid...

  8. Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia ( Oreochromis niloticus , Daphnia magna e Lemna minor

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    A.A. Machado

    Full Text Available RESUMO O objetivo deste estudo foi classificar o antibiótico Terramicina(r de acordo com a toxicidade aguda e o risco de intoxicação ambiental para Oreochromis niloticus, Daphnia magna e Lemna minor, com base no seu ingrediente ativo oxitetraciclina (OTC. Além disso, observou-se a ocorrência de sinais de intoxicação aguda em peixes e o efeito da diluição do antibiótico sobre as variáveis de qualidade de água. Alevinos, neonatos e frondes foram expostos a concentrações de OTC. De acordo com os resultados dos testes de toxicidade aguda, a Terramicina(r foi classificada pela toxicidade aguda e pelo risco de intoxicação ambiental. Para O. niloticus, a CL(I50; 48h calculada foi de 6,92 mg L-1, para D. magna a CE(I50; 48h foi de 0,17mg.L-1, enquanto para L. minor a CI(I50;7d foi de 0,68 mg L-1. A Terramicina(r foi classificada como muito tóxica para O. niloticus e extremamente tóxica para D. magna e L. minor e causa risco de intoxicação ambiental para os três organismos testados. Concentrações de 7,5 e 8,0 mg L-1 de OTC reduziram a concentração de oxigênio dissolvido na água. De acordo com este estudo, a Terramicina(r não deve ser utilizada na aquicultura, pois é altamente tóxica e causa risco de intoxicação ambiental aos organismos teste.

  9. Efecto de los inotrópicos sobre la mortalidad en falla cardiaca aguda. Metaanálisis en red de ensayos clínicos

    OpenAIRE

    Juan M. Sénior; Edison Muñoz; James Díaz

    2017-01-01

    Introducción: en pacientes con falla cardiaca aguda es necesario el uso de inotrópicos para lograr su estabilización. Objetivo: definir cuál de los medicamentos inotrópicos se asocia con menor mortalidad. Metodología: se realizó un metaanálisis en red con la aproximación frecuentista. La búsqueda sistemática incluyó PUBMED, EMBASE, CENTRAL, DARE, Epistemonikos, SieELO, LILACS y OpenGray. Se incluyeron ensayos clínicos con asignación aleatoria en pacientes con falla cardiaca aguda que re...

  10. Infección respiratoria aguda en niños que acuden a un centro de desarrollo infantil

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    Nandí-Lozano Eugenia

    2002-01-01

    Full Text Available Objetivo. Establecer la incidencia de infección respiratoria y los patrones de colonización faríngea en niños que asisten a guarderías. Material y métodos. Se realizó un estudio de cohorte en niños menores de cuatro años de edad, de uno u otro sexo, asistentes a la guardería del Hospital Infantil de México Federico Gómez, de la Ciudad de México, durante abril a octubre de 1999. Se registró la presencia de infección de vías aéreas superiores cada semana, y de colonización cada tres meses, mediante un exudado nasofaríngeo. Se hizo estadística descriptiva de las variables analizadas. Se determinaron tasas de infección respiratoria aguda. Resultados. Se estudiaron 85 niños, 40 del sexo femenino (47% y 45 del sexo masculino (53% durante un total de 9 090 niños/día de seguimiento. Tres niños tenían antecedentes de atopia (3.52%, seis niños antecedentes de asma (7.05%, y 39 eran expuestos a tabaquismo pasivo (45.88%. Se diagnosticaron 246 rinofaringitis (95.3%, nueve otitis media aguda (3.48%, tres bronquiolitis (1.16%, para un total de 258 eventos de infección respiratoria aguda. La tasa de incidencia global fue de 10.35 infecciones por niño/año de observación (IC 95% 8.7-12.0. La incidencia de otitis y bronquiolitis fue de 0.36 y 0.12 eventos por niño/año de observación. Se tomaron cultivos nasofaríngeos con una prevalencia de colonización para S. pneumoniae de 20.4%, H. influenzae no tipificable 13.1% y Moraxella catarrhalis 8.1%. Conclusiones. Los resultados no sólo demuestran una alta prevalencia de colonización debido a cepas invasivas, sino que también revelan una tasa de incidencia de infección respiratoria aguda del doble de lo reportado en estudios de comunidad. Estos resultados ayudan a caracterizar un problema pobremente documentado en nuestro país.

  11. Resultados do procedimento artroscópico de "remplissage" na luxação anterior recidivante do ombro Results from filling "remplissage" arthroscopic technique for recurrent anterior shoulder dislocation

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    Mauro Emilio Conforto Gracitelli

    2011-01-01

    Full Text Available OBJETIVO: Avaliar o resultado clínico da técnica de "remplissage" associada ao reparo da lesão de Bankart (BK para o tratamento da luxação anterior recidivante do ombro. MÉTODOS: Nove pacientes (10 ombros, com seguimento médio de 13,7 meses, apresentaram luxação traumática anterior recidivante do ombro. Todos tinham lesão de BK associada à lesão de Hill e Sachs (HS, com sinal do "encaixe". O defeito das lesões de HS foi medido e apresentava em média 17,3% (7,7% a 26,7% de perda óssea em relação ao diâmetro da cabeça do úmero. Todos foram submetidos ao reparo artroscópico da lesão de BK associado ao preenchimento ("remplissage" da lesão de HS pela tenodese do infraespinal. RESULTADOS: O escore de Rowe variou de 22,5 (10 a 45 no período pré-operatório para 80,5 (5 a 100 no período pós operatório (p OBJECTIVE: To evaluate the clinical result from the filling ("remplissage" technique in association with Bankart lesion repair for treating recurrent anterior shoulder dislocation. METHODS: Nine patients (10 shoulders, with a mean follow-up of 13.7 months, presented traumatic recurrent anterior shoulder dislocation. All of them had a Bankart lesion, associated with a Hill-Sachs lesion showing the "engaging" sign. The Hill-Sachs lesion defect was measured and showed an average bone loss of 17.3% (7.7% to 26.7% in relation to the diameter of the humeral head. All the cases underwent arthroscopic repair of the Bankart lesion, together with filling of the Hill-Sachs lesion by means of tenodesis of the infraspinatus. RESULTS: The Rowe score ranged from 22.5 (10 to 45 before the operation to 80.5 (5 to 100 after the operation (p < 0.001. The UCLA score ranged from 18.0 (8 to 29 to 31.1 (21 to 31 (p < 0.001. The measurements of external and internal rotation at abduction of 90º after the operation were 63.5º (45º to 90º and 73º (50º to 92º respectively. Two patients presented recurrence (one with dislocation and the other

  12. Infecciones respiratorias agudas en los niños. Posibles medidas de control

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    Mohs Villalta, Edgar

    1985-01-01

    Artículo científico -- Universidad de Costa Rica. Instituto de Investigaciones en Salud, 1985 Las infecciones respiratorias agudas que representan el 50% aproximadamente, de los casos de enfermedades que deben notificarse a las autoridades y de las consultas pediátricas de pacientes ambulatorios en los países en desarrollo, son también una de las principales causas de las enfermedades contraídas en los hospitales y de mortalidad por enfermedades nosocomiales. En 1982, por *mph:), fueron la...

  13. Perfiles clínicos y hemodinámicos en pacientes con falla cardiaca aguda

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    Luis Eduardo Calderón

    2017-09-01

    Conclusiones: la falla cardíaca aguda descompensada es el perfil de presentación clínica más común en nuestra población con dos tercios del total de casos. El perfil hemodinámico más frecuente fue el “caliente y húmedo” (Stevenson B, resultados que concuerdan con lo observado en estudios locales y registros internacionales.

  14. Necessidades básicas das esposas de pacientes infartados na fase aguda do tratamento

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    Edna Ikumi Umebayashi Takahashi

    1990-12-01

    Full Text Available Trata-se de um estudo exploratório que teve por finalidade as necessidades básicas das esposas de pacientes infartados, na fase aguda do tratamento. Foi utlizado como referencial para análise os conceitos de Nacessidades Básicas de MASLOW. Os resultados permitiram identificar como principais necessidades afetadas das esposas: segurança, amor e gregária, estima.

  15. Necessidades básicas das esposas de pacientes infartados na fase aguda do tratamento

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    Edna Ikumi Umebayashi Takahashi

    Full Text Available Trata-se de um estudo exploratório que teve por finalidade as necessidades básicas das esposas de pacientes infartados, na fase aguda do tratamento. Foi utlizado como referencial para análise os conceitos de Nacessidades Básicas de MASLOW. Os resultados permitiram identificar como principais necessidades afetadas das esposas: segurança, amor e gregária, estima.

  16. Embolectomía en una embolia pulmonar aguda masiva

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    Manuel Carnero Alcázar

    2007-07-01

    Full Text Available Presentamos el caso de un varón de 57 años que, en el seno de un meningioma microcítico, padece una tromboembolia pulmonar masiva aguda con inestabilidad hemodinámica. Dado el riesgo de hemorragia por el tumor craneal, se contraindica la terapia fibrinolítica y se procede a practicar embolectomía pulmonar. Ésta se realiza bajo anestesia general, con canulación convencional y bajo hipotermia moderada. Se extrae émbolo en el tronco de la arteria pulmonar y con catéter de Fogarty se extraen émbolos en ramas lobares y segmentarias. Discutimos la asociación de enfermedad tromboembólica con determinadas neoplasias y el tratamiento de la tromboembolia pulmonar

  17. Colesterol y triglicéridos como marcadores bioquímicos del estado de la enfermedad del paciente con leucemia linfocítica aguda

    OpenAIRE

    Marco Guzmán; Miguel Sandoval

    2004-01-01

    Objetivo: Determinar la relación de los niveles séricos de colesterol y triglicéridos con el estado de respuesta al tratamiento quimioterápico de inducción de pacientes con leucemia linfocítica aguda. Material y Métodos: La muestra la conforman 25 pacientes de 2 a 18 años de edad, admitidos al Instituto de Enfermedades Neoplásicas con un diagnóstico reciente de leucemia linfocítica aguda; determinándose en ellos sus concentraciones séricas de colesterol total, colesterol-HDL, colesterol-LDL y...

  18. Caracterización inmunofenotípica de pacientes con leucemia mieloide aguda

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    Daily Pino Blanco

    Full Text Available Introducción: la leucemia mieloide aguda incluye un grupo heterogéneo de neoplasias caracterizadas por una expansión clonal de mieloblastos, cuya clasificación involucra varios criterios, incluidos los inmunológicos. Objetivo: caracterizar el inmunofenotipo de los pacientes con leucemia mieloide aguda evaluados en el Instituto de Hematología e Inmunología. Métodos: se realizó un estudio descriptivo transversal de los pacientes diagnosticados con este tipo de leucemia, cuyas muestras de sangre fueron procesadas en el Departamento de Inmunología en el período 2008-2012. Se usó un ultramicrométodo inmunocitoquímico que utiliza un panel de anticuerpos monoclonales específicos de antígenos mieloides y linfoides. Las variables analizadas fueron: edad, sexo, subtipo de leucemia y expresión de marcadores inmunológicos, cuyas asociaciones fueron analizadas con los estadígrafos Chi-cuadrado y coeficiente de correlación de Spearman. Resultados: se estudiaron 58 pacientes, 28 del sexo femenino y 30 del masculino. El grupo de edad predominante fue de 0 a 9 años con una mediana de 26 años. El subtipo M4 resultó el más frecuente (30,4 %. Los subtipos M4 y M7 predominaron en niños, mientras que el M0, predominó en adultos, con diferencias estadísticamente significativas (p d»0,05. La combinación de los antígenos panmieloides CD13 y CD33 se presentó en el 91 % de los enfermos. Las combinaciones de CD13/CD33, CD14/CD15, CD33/CD14 y CD33/CD15 mostraron correlación significativa. En el 20,6 % de los pacientes evaluados, fueron detectados, además, antígenos linfoides. No se encontraron diferencias significativas en cuanto al sexo y la edad. El antígeno CD7 fue el más expresado, seguido de los antígenos: CD3, CD20, CD22 y CD79, en igual proporción. Conclusiones: el inmunofenotipaje celular demostró ser un procedimiento útil para confirmar el diagnóstico morfológico y clínico de la leucemia mieloide aguda.

  19. Relação lipase/amilase nas pancreatites agudas de causa biliar e nas pancreatites agudas/crônicas agudizadas de causa alcoólica Lipase/amylase ratio in biliary acute pancreatitis and alcoholic acute/acutized chronic pancreatitis

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    Ricardo Custódio Pacheco

    2007-03-01

    Full Text Available RACIONAL: Pancreatites agudas de causas alcoólica ou biliar podem necessitar de abordagens terapêuticas diferentes. OBJETIVO: Verificar a validade da relação lipase/amilase em diferenciar as causas alcoólica ou biliar na pancreatite aguda/pancreatite crônica agudizada. MÉTODOS: Foram avaliados nove pacientes com pancreatite aguda/pancreatite crônica agudizada alcoólica, todos homens, com idade média (desvio padrão de 39,8 ± 7,0 anos (grupo I e 29 com pancreatite aguda biliar, sendo 8 homens e 21 mulheres, com idade média de 43,6 ± 19,9 anos (grupo II. As amilasemias e lipasemias foram determinadas em pacientes com sintomatologia há, no máximo, 48 horas. A relação lipase/amilase foi calculada utilizando-se valores de amilasemia e lipasemia expressas como múltiplos de seus respectivos valores superiores de referência. RESULTADOS: As médias das lipasemias (4.814 ± 3.670 U/L e amilasemias (1.282 ± 777 U/L no grupo I foram semelhantes às do grupo II (2.697 ± 2.391 e 1.878 ± 1.319 U/L, respectivamente, mas a média das relações lipase/amilase foi significantemente maior no grupo I (4,4 ± 3,6 do que no grupo II (2,2 ± 2,2. Relação lipase/amilase >3 foi significantemente mais freqüente no grupo I (66,7% do que no grupo II (24,1% e diferenciou os dois grupos com sensibilidade de 67% e especificidade de 76%. CONCLUSÕES: 1 as amilasemias e lipasemias não diferenciaram os dois grupos avaliados; 2 relação lipase/amilase >3 é mais freqüente na pancreatite aguda/pancreatite crônica agudizada alcoólica do que na pancreatite aguda biliar, e pode ser útil na diferenciação destas duas causas de pancreatite.BACKGROUND: Alcoholic or biliary acute pancreatitis may need different therapeutic approaches. AIM: Assessing the validity of lipase/amylase ratio in differentiating biliary from alcoholic acute pancreatitis/acutized chronic pancreatitis. METHODS: Nine male patients (mean age and standard deviation: 39.8 ± 7.0 years

  20. Retinopatia de Purtscher-like e pancreatite aguda Purtscher-like retinopathy and acute pancreatitis

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    Kelly Fernandes de Paula Rodrigues

    2008-04-01

    Full Text Available Retinopatia de Purtscher-like é uma baixa súbita da visão associada à imagem de múltiplas áreas branco-amareladas (manchas algodonosas e hemorragias no pólo posterior de ambos os olhos. O exato mecanismo da injúria ainda não é claro, mas provavelmente seria de natureza embólica.Tem sido descrita em uma variedade de condições, incluindo pancreatite aguda, síndrome de embolia gordurosa, insuficiência renal, nascimento (parto e pós-parto, desordens do tecido conectivo, entre outras. Serão relatados três casos de pancreatite aguda confirmada pelos exames laboratoriais e história clínica, associadas a alterações no exame do fundo de olho, compatíveis com esta retinopatia.Purtscher-like retinopathy is acute loss of vision associated image of the multiple areas of retinal whitening and hemorrhage in the posterior pole of both eyes. The exact mechanism of injury remains unclear, current evidence suggests that it is embolic in nature. In a variety of conditions are been described including acute pancreatitis, fat embolism syndrome, renal failure, childbirth, and connective tissue disorders. Will are related three cases of the acute pancreatitis which was confirmed by complementary laboratory studies and clinical history, associated from exam of the fundus of the eye, similar is this retinopathy.

  1. Sarcoidosis aguda: Variante de Síndrome de Löfgren sin eritema nodoso

    OpenAIRE

    Pérez, Gerardo; Facal, Jorge

    2014-01-01

    El síndrome de Löfgren, es una variante aguda de la sarcoidosis, que se caracteriza por fiebre, eritema nodoso, adenomegalias hiliares pulmonares y artritis. En general, tiene un curso benigno y autolimitado, que contrasta con las formas crónicas que requieren uso de corticoides y tienen tendencia a la recidiva. Se describe aquí el caso clínico de un paciente joven, de sexo masculino, con artritis pero sin eritema nodoso, lo que dificultó el planteo diagnóstico de síndrome de Löfgren. Se real...

  2. Serum protein concentrations, including acute phase proteins, in calves with hepatogenous photosensitization Teores séricos de proteínas, inclusive proteínas de fase aguda, em bovinos com fotossensibilização hepatógena

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    J.J. Fagliari

    2007-12-01

    Full Text Available One hundred 6- to 12-month-old Nelore calves were allotted into control group (G1; 50 healthy calves and photosensitization group (G2; n= 50. Blood samples were collected 12 to 24 hours after the onset of dermatitis (M1, and 15 to 30 days after that (M2, at time of resolution of clinical signs. Serum protein electrophoresis was performed by means of sodium dodecyl sulphate-polyacrylamide gel electrophoresis. Eighteen serum proteins with molecular weights ranging from 16,000 to 189,000 daltons (Da were identified in all calves. In M1 and M2 serum concentrations of proteins with molecular weights of 115,000Da (ceruloplasmin, 61,000Da (a1-antitrypsin, 45,000Da (haptoglobin, and 40,000Da (acid glycoprotein were significantly increased in calves. In conclusion, measurement of serum acute phase protein concentrations may be useful in monitoring the progression of bovine hepatogenous photosensitization, including guide probable alteration on therapeutic procedures.Foram examinados 100 bezerros da raça Nelore com 6 a 12 meses de idade, distribuídos em: grupo controle (G1; 50 bezerros sadios e grupo fotossensibilização (G2; n= 50. As amostras de sangue foram coletadas 12 a 24 horas após o início da dermatite (M1 e 15 a 30 dias após (M2, época da cura das lesões cutâneas. O proteinograma sérico foi obtido por eletroforese em gel de acrilamida. Em todos os bezerros foram identificadas 18 proteínas com pesos moleculares (PM entre 16.000 a 189.000 dáltons (Da. Em M1 e M2, as concentrações séricas das proteínas de PM 115.000Da (ceruloplasmina, 61.000Da (1-antitripsina, 45.000Da (haptoglobina e 40.000Da (glicoproteína ácida foram significativamente maiores em bezerros com fotossensibilização hepatógena em comparação com aquelas dos animais do grupo-controle. A determinação dos teores séricos de proteínas de fase aguda pode ser útil no monitoramento da progressão da fotossensibilização hepatógena em bovinos, inclusive orientando

  3. Particularidades del síndrome de dificultad respiratoria aguda en edades pediátricas

    Directory of Open Access Journals (Sweden)

    Valentín Santiago Rodríguez Moya

    Full Text Available Desde las primeras descripciones del síndrome de dificultad respiratoria aguda los pediatras intensivistas reconocieron que posee particularidades que la hacen diferente en la población pediátrica. El objetivo de este trabajo es divulgar la definición específica en el modelo infantil, aunque existen similitudes en la fisiopatología del síndrome de dificultad respiratoria en adultos y niños. Se revisaron los conceptos vigentes sobre el síndrome de dificultad respiratoria aguda desde su descripción, a través de los diferentes consensos (desde el de 1994 hasta el de 2015 y se señalaron las recomendaciones en el tratamiento y seguimiento de esta entidad. Los tópicos que se trataron fueron: concepto; prevalencia y epidemiología; fisiopatología, severidad y enfermedades asociadas; soporte ventilatorio; tratamientos secundarios específicos sobre el pulmón; tratamientos concomitantes; monitoreo general y pulmonar; soporte ventilatorio no invasivo; terapia extracorpórea y el seguimiento a largo plazo. Las recomendaciones propuestas en la última conferencia de consenso para el tratamiento del síndrome de dificultad respiratoria en edades pediátricas permiten optimizar el tratamiento e identificar necesidades futuras de investigación del tema.

  4. Esofagitis necrotizante aguda: Una entidad inusual

    Directory of Open Access Journals (Sweden)

    Silvana E. Pramparo

    2010-12-01

    Full Text Available La esofagitis necrotizante aguda (ENA, también denominada esófago negro, es una rara enfermedad poco descripta en la literatura médica. Describimos el caso de un hombre de 80 años, con hemorragia digestiva alta quien desarrolló un esófago negro luego de un episodio de hipotensión. La necrosis fue confirmada histológicamente. Los pacientes se presentan con hematemesis y melena en más del 70% de los casos. Los hallazgos endoscópicos muestran una coloración negruzca de la mucosa esofágica. El diagnóstico se realiza con endoscopia y confirmación histológica. La mortalidad es alta (más del 50% aunque relacionada a las enfermedades de base del paciente. Por último, podemos decir que la sospecha es muy importante en el diagnóstico de ENA, particularmente en pacientes ancianos con enfermedades asociadas y evidencia de hemorragia digestiva alta. En este trabajo describimos las características clínicas, endoscópicas e histopatológicas de un paciente con ENA.

  5. Efecto del calcio sobre la toxicidad aguda de aluminio en alevines de trucha arcoiris (Oncorhynchus mykiss expuestos en aguas de diferente pH

    Directory of Open Access Journals (Sweden)

    Rolando Vega

    2015-05-01

    Full Text Available En la producción de alevines de salmón de la región de la Araucanía (sur de Chile se presentan importantes eventos de mortalidad aguda sin rasgos patológicos aparentes. El problema se focaliza en ejemplares de 0,2 a 1 g y las causas apuntan a procesos de acidificación del pH del agua y a la presencia de ciertos metales pesados, entre los cuales destaca el aluminio, que alcanza concentraciones más allá de los rangos de tolerancia de los peces. La información científica indica que concentraciones de 5 mg Ca L-1 en el afluente son suficientes para mantener a salvo los peces del efectos tóxico del aluminio. Sin embargo, los problemas en la producción de alevines de salmón indican que se requiere un mayor conocimiento científico y evidencia experimental que soporte el desarrollo de procesos y tecnologías para el tratamiento de los afluentes de las pisciculturas chilenas. En este trabajo se evaluó el efecto de cuatro concentraciones de calcio (0, 5, 10 y 20 mg Ca L-1 sobre la toxicidad aguda de 500 μg Al L-1 en alevines de trucha arcoiris (Oncorhynchus mykiss de 0,1 g en agua de cultivo a pH 5, 6 y 7. El objetivo del trabajo fue determinar la dosis de calcio que reduce la toxicidad aguda de aluminio y los tiempos mínimos de reacción que podrían disponer los piscicultores para tomar medidas preventivas ante una concentración aguda de aluminio en el agua de cultivo. Los resultados indican que antes de 8 h de exposición a una concentración tóxica de aluminio los piscicultores deberían asegurar en el agua de cultivo una dosis superior a 10 mg Ca L-1 y un pH >6 como medida remedial para reducir el efecto de intoxicación aguda causada por aluminio.

  6. Proteinograma sérico, com ênfase em proteínas de fase aguda, de bovinos sadios e bovinos portadores de enfermidade aguda de ocorrência natural

    OpenAIRE

    Simplício,K.M.M.G.; Sousa,F.C.; Fagliari,J.J.; Silva,P.C.

    2013-01-01

    Nas últimas décadas, as proteínas de fase aguda (PFAs) tornaram-se biomarcadores de escolha em medicina humana para identificação e monitoração de doenças. Não há razão para imaginar que tais pesquisas clínicas não sejam igualmente úteis na medicina veterinária. Com o objetivo de verificar a importância das PFAs como biomarcadores de doenças inflamatórias em bovinos, determinou-se o proteinograma sérico, por meio da técnica de eletroforese SDS-PAGE, com interesse especial nas PFAs. Foram util...

  7. Prevalência de toxoplasmose aguda em gestantes, incidência de toxoplasmose congênita e desempenho de testes diagnósticos em toxoplasmose congênita

    OpenAIRE

    Ivana Rosângela dos Santos Varella

    2007-01-01

    Introdução: A infecção aguda pelo Toxoplasma gondii em gestantes pode determinar infecção fetal através de passagem transplacentária. As crianças afetadas podem desenvolver coriorretinite e déficit neurológico, na ausência de tratamento adequado. Objetivos: Estimar a prevalência de toxoplasmose aguda em gestantes atendidas na maternidade do Hospital Nossa Senhora da Conceição, avaliando possíveis diferenças nas freqüências ao longo do período estudado; medir a incidência de toxoplasmose congê...

  8. Counter-attack on viral hepatitis. [Hepatitis A; Hepatitis B

    Energy Technology Data Exchange (ETDEWEB)

    Prozesky, O W [Pretoria Univ. (South Africa). Dept. of Medical Virology; Jupp, P G; Joubert, J J; Taylor, M B; Grabow, W O.K.

    1985-07-01

    The most highly developed radioimmunoassay test system in medical virology is proving of exceptional value in research aimed at controlling and eventually eradicating the scourge of human hepatitis. The use of radioimmunoassay in detecting hepatitis A (HAV) and hepatitis B (HBV) viruses is discussed. The hepatitis A virus is an enterovirus which infects the gastrointestinal tract and is usually transmitted by contaminated food, milk or water. Hepatitis B spreads mainly by the parenteral rate. Bedbugs and ticks are considered as possible transmitters of HBV. Another important contribution of radioimmunoassay is the ability to monitor the immune response of persons at risk who are vaccinated against hepatitis B.

  9. Lesao óssea em leucemias agudas linfoblásticas tipo T e TIPO nao T / nao B

    OpenAIRE

    Martins, Fernando Lopes

    2013-01-01

    Resumo: O AUTOR APRESENTA OS RESULTADOS DO ESTUDO RADIOLÓGICO DE ESQUELETO DE 61 PACIENTES PORTADORES DE LEUCEMIA AGUDA LINFOBLÁSTICA, CORRELACIONANDO A PRESENÇA OU NÃO DE Lesões ÓSSEAS COM A CLASSIFICAÇÃO IMUNOLÓGICA DE LAL TIPO T E TIPO não T / não B

  10. Valor Diagnóstico do Aumento dos Eosinóftlos e Linfocitos no Lavado Bronco-Alveolar em Doentes com Insuficiência Respiratória Aguda e Infiltrados Pulmonares Difusos

    OpenAIRE

    Kazui Soma; Nobukazu Takada; Masaru Kubota; Masato Katagiri; Nobuo Yanase; Tomoyuki Tomita; Takashj Ohwada

    2000-01-01

    RESUMO: Os autores analisaram de 1983 a 199 1, a utilidade da contagem diferencial de células no Lavado Bronco-Alveolar (LBA) em doentes com Insuficiência Respiratória Aguda (IRA) e Infiltrados Pulmonares Difusos (IPD), com particular interesse nos que apresentavam níveis elevados de eosinóflos ou de linfocitos no LBA. Foram estudados 118 doentes com insuficiência respiratória para aguda e com PaO2

  11. Estudo comparativo da eminectomia e do uso de miniplaca na eminência articular para tratamento da luxação recidivante da articulação temporomandibular Comparative study of eminectomy and use of bone miniplate in the articular eminence for the treatment of recurrent temporomandibular joint dislocation

    Directory of Open Access Journals (Sweden)

    Álvaro B. Cardoso

    2005-02-01

    Full Text Available AA luxação da articulação temporomandibular ocorre quando o côndilo mandibular move-se para fora da cavidade glenóide e permanece travado anteriormente à eminência articular, sendo sua ocorrência repetitiva (luxação recidivante geralmente associada a hipermobilidade mandibular e a inclinação da eminência articular. OBJETIVO: Neste estudo avaliou-se, clínica e radiograficamente, a técnica de eminectomia e do uso de miniplaca na eminência articular para tratamento da luxação recidivante da articulação temporomandibular de pacientes operados no Hospital Universitário Osvaldo Cruz (HUOC/UPE, no período de janeiro de 2001 a setembro de 2003. FORMA DE ESTUDO: Retrospectivo. MATERIAL E MÉTODO: A amostra foi composta por 11 pacientes. A cirurgia de eminectomia foi realizada em nove articulações de cinco pacientes, enquanto a cirurgia para colocação de miniplaca na eminência articular em 11 articulações de seis pacientes. A obtenção dos dados foi efetuada através da análise de prontuários e de nova consulta pós-operatória. RESULTADOS: Os resultados mostraram não haver maiores complicações pós-operatórias para as duas técnicas. A abertura bucal máxima foi maior nos pacientes operados pela técnica de eminectomia e nenhum dos pacientes apresentou recorrência da luxação. CONCLUSÃO: Concluiu-se que as duas técnicas mostraram-se eficientes para o tratamento da luxação recidivante da articulação temporomandibular.Dislocation of the temporomandibular joint occurs when the mandibular condyle exits the glenoidal cavity and remains anteriorly locked to the articular eminence. It is repetitive (recurrent dislocation, usually associated with mandibular hypermobility and inclination of the articular eminence. AIM: This study intended to clinically and radiologically assess the technique of eminectomy and the use of a miniplate on the articular eminence for the treatment of recurrent dislocation of the

  12. Modulação da pressão intracraniana em um modelo experimental de hipertensão abdominal e lesão pulmonar aguda

    OpenAIRE

    Zampieri,Fernando Godinho; Almeida,Juliana Roberta; Schettino,Guilherme Pinto de Paula; Park,Marcelo; Machado,Fabio Santana; Azevedo,Luciano Cesar Pontes

    2011-01-01

    OBJETIVO: Avaliar o efeito de alterações hemodinâmicas, respiratórias e metabólicas sobre a pressão intracraniana em um modelo de lesão pulmonar aguda e síndrome compartimental abdominal. MÉTODOS: Oito porcos Agroceres foram submetidos, após a instrumentação, a cinco cenários clínicos: 1) estado basal com baixa pressão intra-abdominal e pulmão sadio; 2) pneumoperitôneo, com pressão intra-abdominal de 20 mm Hg; 3) lesão pulmonar aguda induzida por lavagem pulmonar e desativação de surfactante;...

  13. Epiteliopatía pigmentaria placoide posterior multifocal aguda unilateral. A propósito de un caso

    Directory of Open Access Journals (Sweden)

    Ana Isabel Díaz Zapién

    2016-07-01

    Full Text Available Se presenta el caso de una mujer de 48 años de edad, que inicia su cuadro clínico con disminución súbita de agudeza visual acompañado de la presencia de un escotoma central en ojo derecho unilateral, sin otros síntomas acompañantes, antecedentes personales patológicos negados, 4 semanas después la paciente recupera visión llegando a un 20/20 sin la presencia del escotoma. La epiteliopatía pigmentaria placoide posterior multifocal aguda (EPPPMA es una patología inflamatoria coriorretiniana, que se presenta en adultos jóvenes, sanos, sin predominio por algún género, produciendo alteraciones visuales agudas, con hallazgos fundoscópicos característicos de lesiones placoides blanco-amarillentas a nivel del epitelio pigmentario de la retina. El diagnóstico se basa en los datos clínicos y la evolución complementado con la fluorangiografía, la mayoría de los casos con buen pronóstico visual, con una recuperación de la agudeza visual completa dentro de las primeras 3-6 semanas.

  14. ¿Es necesario investigar anticuerpos IgM contra el virus de la hepatitis A cuando el enzimograma hepático es normal? Is it necessary to investigate anti-hepatitis A virus (HAV IgM antibodies when the hepatic enzymogram is normal?

    Directory of Open Access Journals (Sweden)

    C. Coitinho

    2007-09-01

    Full Text Available La hepatitis por virus A (VHA es la más frecuente de las hepatitis virales en el mundo, especialmente en los países subdesarrollados. Donde esta enfermedad es endémica, se suelen realizar un gran número de estudios de laboratorio para confirmarla. El objetivo del presente trabajo fue evaluar la utilidad de investigar anticuerpos IgM anti hepatitis A (IgM anti-VHA para el diagnóstico de la VHA en pacientes con niveles séricos normales de aspartato y alanina aminotransferasas (AST/ALT. Todos los pacientes que concurrieron al laboratorio con solicitud de enzimograma hepático y anticuerpos IgM anti-VHA durante el período octubre 2005-marzo 2006 fueron evaluados en este estudio. Los datos clínicos más frecuentes fueron presunción de hepatitis e ictericia (27,5 y 12,7%. La determinación de IgM anti-VHA se realizó por ensayo inmunoenzimático de micropartículas (MEIA; la de enzimas hepáticas en un multianalizador. De los 158 pacientes estudiados, 84 tenían valores elevados de AST/ALT; dentro de este grupo, el 82% fue reactivo para IgM anti-VHA. Los 74 pacientes restantes mostraron niveles normales de AST/ALT y solo 7 de ellos, bajo control de evolución por VHA ya confirmada, fueron reactivos para IgM anti-VHA. El 49% de los pacientes IgM anti-VHA reactivos correspondió a menores de 10 años. De acuerdo con estas observaciones, sugerimos que los estudios de laboratorio para confirmar infección aguda por VHA deberían realizarse en forma secuencial, ya que es innecesaria la determinación de anticuerpos IgM anti-VHA cuando las aminotransferasas séricas son normales.Type A viral Hepatitis (HAV is the most frequent viral hepatitis around the world, especially in low income countries. In order to confirm this disease, a lot of laboratory tests are annually carried out where HAV is endemic. Our objective was to establish the utility of investigating anti-hepatitis A virus (HAV IgM antibodies for HAV diagnosis in patients with normal

  15. Feature Hepatitis: Hepatitis Can Strike Anyone

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Feature Hepatitis Hepatitis Can Strike Anyone Past Issues / Spring 2009 Table ... from all walks of life are affected by hepatitis, especially hepatitis C, the most common form of ...

  16. Caries dental aguda del primer molar permanente en niños de 12 años

    Directory of Open Access Journals (Sweden)

    Daniel Enrique Reyes Romagosa

    Full Text Available Introducción: el primer molar permanente es considerado la llave de la oclusión dentaria, la presencia de caries en éste es elevada, lo que dificulta el logro de las metas trazadas por organizaciones de salud a nivel mundial en este grupo de edad. Objetivo: determinar el comportamiento de la caries dental aguda en primer molar permanente en una población de 12 años de edad atendida en la Clínica Estomatológica Santa Cruz de la Parroquia Goaigoaza. Métodos: se realizó un estudio descriptivo transversal en la Clínica Estomatológica Santa Cruz. Parroquia Goaigoaza, municipio Puerto Cabello, estado Carabobo, en el período comprendido entre abril del 2009 a abril 2010. Se seleccionaron 97 pacientes de 12 años de edad los que constituyeron el universo y la muestra. Acudieron a la consulta por dolor debido a la presencia de caries dental aguda. Se registraron las variables: edad, sexo, grado clínico de la caries dental, estímulos externos que provocaron dolor, la cara dental y la arcada dentaria más afectadas. La información fue recogida mediante interrogatorio y examen clínico. Resultados: el sexo masculino representó el 63,9 %. La caries dental de 3er grado estuvo presente en un 68 %. Los estímulos externos que provocaron dolor fueron: el frío presente en 75,2 % y los alimentos dulces en 69,1 % en ambos sexos. El primer molar inferior derecho resultó más afectado (46,4 % que el izquierdo (36,1 %, así como la arcada dentaria inferior (25,8 % y la cara oclusal (64,9 %. Conclusiones: predominaron el sexo masculino y la caries dental aguda de 3er grado. El frío y los alimentos dulces fueron los estímulos externos más frecuentes. Los más afectados resultaron el primer molar inferior derecho, la cara oclusal y la arcada dentaria inferior.

  17. Diabetes insipidus como manifestação inicial de leucemia mieloide aguda em paciente com monossomia do cromossomo 7

    Directory of Open Access Journals (Sweden)

    Amanda Dias Lima Morais

    2017-04-01

    Full Text Available O diabetes insipidus (DI central é uma síndrome caracterizada pela incapacidade de concentração urinária devido à deficiência do hormônio antidiurético. O envolvimento do sistema nervoso central é frequente nas leucemias, mas a ocorrência de DI é rara e confere pior prognóstico. A patogênese do DI na leucemia não é totalmente conhecida, mas a infiltração do eixo hipotálamo-hipofisário por células leucêmicas parece ser um fator responsável. O presente relato descreve o caso de um paciente que apresentou DI como primeira manifestação de leucemia mieloide aguda e que evoluiu com dificuldades de ajustes do sódio sérico, da poliúria e da reposição volêmica, necessitando de permanência prolongada em unidade de cuidados intensivos. Palavras-chave: diabetes insipidus; leucemia mieloide aguda; monossomia; cromossomo 7.

  18. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... Disease Type 1 (von Gierke) Hemochromatosis Hepatic Encephalopathy Hepatitis A Hepatitis B Hepatitis C Intrahepatic Cholestasis of Pregnancy ( ... Disease Type 1 (von Gierke) Hemochromatosis Hepatic Encephalopathy Hepatitis A Hepatitis B Hepatitis C Intrahepatic Cholestasis of Pregnancy ( ...

  19. Efeitos de um programa de reabilitação acelerado após o tratamento cirúrgico da ruptura aguda do tendão de Aquiles

    OpenAIRE

    Ott, Rafael Duvelius

    2010-01-01

    Objetivo: Avaliar os efeitos de um protocolo acelerado de reabilitação (ACE) versus um protocolo tradicional de imobilização do tornozelo (TRA) sobre a função muscular e articular, após o tratamento cirúrgico da ruptura aguda do tendão de Aquiles. Método: 37 pacientes com diagnóstico de ruptura aguda do tendão de Aquiles foram submetidos ao tratamento cirúrgico aberto com reparo término-terminal pela técnica de Krackow. Após a cirurgia, foram divididos em dois grupos: no grupo ACE foi utiliza...

  20. Avaliação do antígeno SAG2a recombinante de Toxoplasma gondii como um potencial marcador diagnóstico para Toxoplasmose humana aguda

    OpenAIRE

    Béla, Samantha Ribeiro

    2007-01-01

    Proteínas recombinantes têm sido utilizadas para o diagnóstico sorológico da infecção por Toxoplasma gondii para diferenciar entre as fases aguda e crônica da toxoplasmose. Neste estudo, foi avaliada a reatividade de anticorpos IgG e IgG1 através de imunoensaios em soros de pacientes com toxoplasmose aguda e crônica dirigidos contra dois antígenos recombinantes clonados e expressos em E. coli, SAG2A (molécula recombinante total) e SAG2A(DELTA) (molécula recombinante deletada do...

  1. Transposición del ligamento coracoacromial en el tratamiento quirúrgico de la luxación acromioclavicular aguda

    Directory of Open Access Journals (Sweden)

    Osvaldo Pereda Cardoso

    2017-12-01

    Full Text Available Introducción: la luxación de la articulación acromioclavicular es frecuente en la práctica ortopédica diaria, estimándose su incidencia en aproximadamente el 10 % de todas las luxaciones alrededor del hombro. Existen numerosas técnicas quirúrgicas descritas para su tratamiento con resultados variables. Objetivo: describir la evolución clínica del dolor, la movilidad del hombro y la reincorporación de los pacientes a sus actividades habituales, con el uso de la técnica de transposición del ligamento acromioclavicular. Métodos: se realizó un estudio de descriptivo de 22 pacientes con diagnóstico de luxación acromioclavicular aguda tratados quirúrgicamente mediante la técnica mencionada; se tuvo en cuenta la evolución clínica del dolor, la movilidad del hombro y la reincorporación de los pacientes a sus actividades después de la cirugía, y para ello se empleó el test funcional de Imatani. Resultados: la transposición del ligamento coracoacromial resultó ser una técnica útil y relativamente sencilla para el tratamiento quirúrgico de la luxación acromioclavicular aguda, con muy buenos resultados inmediatos, se logró considerable disminución o alivio total del dolor y recuperación completa o casi completa del rango de movilidad de la articulación del hombro, que le permite al paciente una vez rehabilitado, reincorporarse a sus actividades habituales. Conclusiones: la transposición del ligamento coracoacromial resultó útil en el tratamiento quirúrgico de la luxación acromioclavicular aguda, en cuanto al alivio del dolor, la movilidad y reincorporación a las actividades habituales.

  2. Surto de toxoplasmose aguda transmitida através da ingestão de carne crua de gado ovino

    Directory of Open Access Journals (Sweden)

    Bonametti Ana Maria

    1997-01-01

    Full Text Available Os autores apresentam 17 casos de toxoplasmose aguda sintomática adquirida pela ingestão de carne crua de carneiro, servida em uma festa à qual todos os pacientes compareceram. Em relação ao quadro clínico, o período de incubação da doença variou de 6 a 13 dias (10,9 ± 7,0 e 16 (94,5% pacientes apresentaram febre, cefaléia, mialgia, artralgia e adenomegalia (cervical ou cervical/axilar. Outros sinais clínicos encontrados foram: hepatomegalia em 6 pacientes, esplenomegalia em 4 e exantema em 2. Um paciente apresentou quadro clínico de corioretinite, confirmada através de exame oftalmológico. Todos os pacientes apresentavam títulos séricos de anticorpos específicos (IgG e IgM que evidenciavam fase aguda de toxoplasmose, pela Reação de Imunofluorescência Indireta. Todos os pacientes foram tratados especificamente e houve boa resposta clínica e laboratorial ao tratamento.

  3. Insuficiência renal aguda em pacientes com sepse grave: fatores prognósticos = Acute renal injury in patients with severe sepsis: prognostic factors

    Directory of Open Access Journals (Sweden)

    Okamoto, Thábata Yaedu

    2012-01-01

    Conclusões: A insuficiência renal aguda foi ocorrência comum nos pacientes com sepse, fazendo parte de um quadro de disfunção de múltiplos órgãos e sistemas, particularmente nos pacientes com diagnóstico de choque séptico, estando associada a aumento da probabilidade de morte nesses pacientes graves. O uso de drogas vasoativas foi o único fator de risco para mortalidade em pacientes com sepse e insuficiência renal aguda que se manteve na análise multivariada. Estes resultados apontam para a importância do tratamento precoce dos quadros de sepse grave a tempo de prevenir a evolução para choque séptico e para insuficiência renal

  4. Hepatite aguda colestática pelo propiltiouracil: relato de caso

    Directory of Open Access Journals (Sweden)

    PAROLIN Mônica Beatriz

    2000-01-01

    Full Text Available Propiltiouracil é uma droga amplamente utilizada no tratamento do hipertiroidismo. A hepatotoxicidade é um dos efeitos colaterais mais raros e também mais graves associados a ela. Relata-se um caso de hepatite aguda colestática que acomete um jovem de 15 anos em uso de propiltiouracil para tratamento de hipertiroidismo. Causas virais, metabólicas e autoimunes foram excluídas e a biopsia hepática revelou achados histopatológicos sugestivos de hepatite colestática induzida por droga. Com a suspensão da droga, houve remissão dos sintomas e normalização progressiva das provas de função hepática. Raramente, os pacientes em uso de propiltiouracil podem desenvolver injúria hepática grave.

  5. Estrategia de atención de niños hospitalizados por infecciones respiratorias agudas bajas

    Directory of Open Access Journals (Sweden)

    Ana M Ferrari

    2002-06-01

    Full Text Available OBJETIVO: Mejorar la calidad de la atención hospitalaria de los niños con infecciones respiratorias agudas bajas, aumentar los conocimientos sobre esa patología y mejorar la eficiencia en el uso de los recursos asistenciales, por medio de una estrategia que se denominó Plan de Invierno.MÉTODOS: La estrategia se basó en la utilización de protocolos de diagnóstico y tratamiento, internación por cuidados progresivos y por enfermedad, adecuación de los recursos asistenciales y creación de un sistema de registro permanente, informatizado. Se incorporó la investigación sistemática de la etiología viral para racionalizar el uso de la medicación y reducir las infecciones intrahospitalarias. RESULTADOS: Durante la aplicación del Plan (19/V-19/IX/99 ingresaron 3.317 niños; 1.347 (40.61% presentaban infecciones respiratorias agudas bajas. Se captaron 1.096 (81%, de los cuales 71% eran menores de un año. Predominaron las infecciones respiratorias virales (68%. Los criterios de ingreso fueron saturación de oxígeno <95%, polipnea, tiraje o derrame pleural en el 92.4% de los niños. La magnitud de la demanda impidió que las pautas de aislamiento individual o en grupo se cumplieran en todos los casos. El uso de la medicación se ajustó a lo recomendado en un elevado porcentaje: no recibieron antibióticos 73% de las bronquiolitis ni 72% de las neumonías virales, y 96% de las neumonias bacterianas los recibieron según pauta; se redujo el uso de broncodilatadores y de corticoides. El gasto en medicamentos disminuyó fundamentalmente en el grupo de los corticoides y tuvo el mayor impacto en el costo por día/cama de antibióticos. CONCLUSIONES: Disminuir la morbimortalidad por infecciones respiratorias agudas bajas requiere continuar mejorando la calidad de la atención hospitalaria y fortalecer los programas de promoción de salud y de control de las enfermedades prevalentes, en el primer nivel de atención.

  6. Estrategia de atención de niños hospitalizados por infecciones respiratorias agudas bajas

    Directory of Open Access Journals (Sweden)

    Ferrari Ana M

    2002-01-01

    Full Text Available OBJETIVO: Mejorar la calidad de la atención hospitalaria de los niños con infecciones respiratorias agudas bajas, aumentar los conocimientos sobre esa patología y mejorar la eficiencia en el uso de los recursos asistenciales, por medio de una estrategia que se denominó Plan de Invierno.MÉTODOS: La estrategia se basó en la utilización de protocolos de diagnóstico y tratamiento, internación por cuidados progresivos y por enfermedad, adecuación de los recursos asistenciales y creación de un sistema de registro permanente, informatizado. Se incorporó la investigación sistemática de la etiología viral para racionalizar el uso de la medicación y reducir las infecciones intrahospitalarias. RESULTADOS: Durante la aplicación del Plan (19/V-19/IX/99 ingresaron 3.317 niños; 1.347 (40.61% presentaban infecciones respiratorias agudas bajas. Se captaron 1.096 (81%, de los cuales 71% eran menores de un año. Predominaron las infecciones respiratorias virales (68%. Los criterios de ingreso fueron saturación de oxígeno <95%, polipnea, tiraje o derrame pleural en el 92.4% de los niños. La magnitud de la demanda impidió que las pautas de aislamiento individual o en grupo se cumplieran en todos los casos. El uso de la medicación se ajustó a lo recomendado en un elevado porcentaje: no recibieron antibióticos 73% de las bronquiolitis ni 72% de las neumonías virales, y 96% de las neumonias bacterianas los recibieron según pauta; se redujo el uso de broncodilatadores y de corticoides. El gasto en medicamentos disminuyó fundamentalmente en el grupo de los corticoides y tuvo el mayor impacto en el costo por día/cama de antibióticos. CONCLUSIONES: Disminuir la morbimortalidad por infecciones respiratorias agudas bajas requiere continuar mejorando la calidad de la atención hospitalaria y fortalecer los programas de promoción de salud y de control de las enfermedades prevalentes, en el primer nivel de atención.

  7. Hemiplejía aguda infantil asociada a infección por enterovirus

    OpenAIRE

    Muñoz, Erika; Caramuta, Luciana; Frenkel, Susana; Cáceres, Lidia

    2005-01-01

    El ictus isquémico en la infancia es una entidad infrecuente, en el 50% de los casos no existe una causa identificable. Sin embargo, con el advenimiento de nuevas técnicas diagnósticas se han podido conocer más afecciones causales. Presentamos el caso de una paciente de 9 años con hemiplejía aguda izquierda, con estudios de neuroimágenes poco significativos y en la cual el análisis del líquido cefalorraquídeo por método de reacción en cadena de polimerasa (PCR) para ARN viral, fue positivo pa...

  8. Changes in the management of patients with severe acute pancreatitis Mudanças no manejo de doentes com pancreatite aguda grave

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    Tercio De Campos

    2008-09-01

    Full Text Available BACKGROUND: Severe acute pancreatitis is present in up to 25% of patients with acute pancreatitis, with considerable mortality. Changes in the management of acute pancreatitis in the last 2 decades contributed to reduce the mortality. AIM: To show the evolution in the management of severe acute pancreatitis, comparing two different approaches. METHODS: All patients with severe acute pancreatitis from 1999 to 2005 were included. We compared the results of a retrospective review from 1999 to 2002 (group A with a prospective protocol, from 2003 to 2005 (group B. In group A severe pancreatitis was defined by the presence of systemic or local complications. In group B the Atlanta criteria were used to define severity. The variables analyzed were: age, gender, etiology, APACHE II, leukocytes, bicarbonate, fluid collections and necrosis on computed tomography, surgical treatment and mortality. RESULTS: Seventy-one patients were classified as severe, 24 in group A and 47 in group B. The mean APACHE II in groups A and B were 10.7 ± 3.5 and 9.3 ± 4.5, respectively. Necrosis was seen in 12 patients (50% in group A and in 21 patients (44.7% in group B. Half of the patients in group A and two (4.3% in group B underwent to pancreatic interventions. Mortality reached 45.8% in group A and 8.5% in group B. CONCLUSION: A specific approach and a prospective protocol can change the results in the treatment of patients with severe acute pancreatitis.RACIONAL: A pancreatite aguda grave está presente em até 25% dos doentes com pancreatite aguda, com mortalidade considerável. Mudanças no tratamento da pancreatite aguda nas últimas duas décadas contribuíram para a redução da mortalidade destes doentes. OBJETIVO: Mostrar a evolução do manejo da pancreatite aguda, comparando duas diferentes abordagens. MÉTODOS: Todos os doentes com pancreatite aguda grave de 1999 a 2005 do Serviço de Emergência da Santa Casa de São Paulo, SP, foram incluídos. Os

  9. Ciencia, tecnología y sociedad: reflexiones sobre el tratamiento antimicrobiano secuencial en la apendicitis aguda complicada

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    José Carlos Bueno Rodríguez

    Full Text Available Actualmente los estudios de Ciencia, Tecnología y Sociedad (CTS constituyen un importante espacio de trabajo en la política pública, la educación y la investigación. La introducción de nuevos procedimientos y tecnologías en la atención médica debe analizarse desde la perspectiva de los estudios de CTS porque requiere de un sustento científico-tecnológico y tiene que cumplir, entre otros, con los requisitos éticos de aplicabilidad a los seres humanos. La utilización secuencial de los antimicrobianos en el tratamiento postoperatorio de la apendicitis aguda complicada en los niños, constituye una modificación de la terapéutica comúnmente empleada en Cuba y en muchas instituciones de salud del mundo. El presente trabajo muestra una reflexión sobre los pilares científicos, tecnológicos y sociales que sustentan la aplicación de un nuevo protocolo de tratamiento con el uso secuencial de los antimicrobianos en los niños con apendicitis aguda complicada.

  10. Abordaje transumbilical en pacientes pediátricos con sospecha de apendicitis aguda. Un serie de 424 pacientes

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    Luis Augusto Zárate Suárez

    2013-05-01

    Full Text Available Antecedentes: El tratamiento de la apendicitis aguda implica su extirpación; es frecuente la solicitud de cicatrices postquirúrgicas del mejor tamaño posible. Una de las estrategias disponibles es el abordaje transumbilical. Objetivos: Descubrir las características clínicas y los desenlaces operatorios de los pacientes pediátricos en quienes se realiza apendicectomía vía transumbilical. Metodología: Estudio prospectivo de 424 pacientes sucesivos en cuanto a los desenlaces operatorios a corto plazo. Resultados: El tiempo promedio de intervención quirúrgica fue de 22 minutos; 95,8% de los pacientes presentó evolución satisfactoria del postquirúrgico; 1,4% de los pacientes se reintervino para drenar un absceso intracavitario residual y 0,2% presentó infencción de sitio operatorio sin mas complicaciones. Conclusión: El abordaje transumbilical de la apendicitis es una alternativa minimamente invasiva para todos los estados de apendicitis aguda e implica disminución del tiempo de realización, menor estancia del postquirúrgico, menor incidencia de complicaciones y mayor conformidad con los resultados estéticos.

  11. Hepatitis C

    Science.gov (United States)

    ... Workshops Follow Us Home Health Information Liver Disease Hepatitis (Viral) Hepatitis C Related Topics English English Español Section Navigation Hepatitis (Viral) What Is Viral Hepatitis? Hepatitis A Hepatitis B ...

  12. Infección por Citomegalovarius con compromiso hepático en adultos inmunocompetentes Cytomegalovirus infection with hepatic involvement in immunocompetent adults

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    Claudia Vujacich

    2006-06-01

    Full Text Available Evaluamos retrospectivamente a 73 adultos inmunocompetentes que consultaron entre marzo de 1999 y marzo de 2004 a un centro infectológico ambulatorio por fiebre y astenia, con elevación discreta de las transaminasas y serología compatible con infección reciente por citomegalovirus (CMV. Excluimos a pacientes con antecedentes de transfusiones, adicciones e inmunodeficiencias, así como aquellos con alteraciones hepáticas preexistentes o con serología compatible con infección aguda por hepatitis A, B, C (VHA, VHB, VHC o virus Epstein Barr (VEB. El diagnóstico de infección reciente por citomegalovirus se efectuó mediante la detección de IgM específica (ELISA de captura, seroconversión o aumento cuádruple del título de IgG específica, en presencia de un cuadro clínico compatible. Los síntomas más frecuentes fueron: fiebre (85% y astenia (83%, cefalea (25%, esplenomegalia (20%, adenomegalia (22%, faringitis (25%, mialgia (25% y hepatomegalia (19 %. Se encontró elevación discreta de transaminasas y linfomonocitosis en todos los pacientes (73/73. La elevación promedio de GPT fue de 6 veces y la de GOT fue de 3.5 veces su valor límite. Las características clínicas que diferencian la infección por CMV de la infección por VEB son la menor frecuencia de poliadenopatías y faringitis en la primera. El diagnóstico diferencial de la infección por CMV con compromiso hepático con las hepatitis A y B agudas se basa en la ausencia de ictericia, la menor elevación de las transaminasas, la linfomonocitosis intensa y la presencia de IgM específica que caracterizan a la infección por CMV. En conclusión, ante un paciente joven, previamente sano, con fiebre, astenia intensa, linfomonocitosis y elevación discreta de transaminasas, es importante investigar infección por citomegalovirus.We retrospectively evaluated 73 immunocompetent adult patients assisted at our Infectious Diseases Clinic between March 1999 and March 2004 who

  13. Diagnósticos de enfermagem em adultos com leucemia mielóide aguda

    OpenAIRE

    Souza, Luccas Melo de; Gorini, Maria Isabel Pinto Coelho

    2006-01-01

    Trata-se de um estudo de casos, que objetivou identificar os Diagnósticos de Enfermagem (DE) de pacientes adultos com Leucemia Mielóide Aguda, a fim de fornecer subsídios à Sistematização da Assistência de Enfermagem. Utilizaram-se as técnicas de entrevista e observação, além da aplicação do Processo de Enfermagem. Durantes os três meses da coleta de dados, outros DEs foram encontrados através de novas buscas nos prontuários dos 6 pacientes. Os 32 DEs encontrados foram agrupados conforme a Te...

  14. PARTO PRETÉRMINO Y SUFRIMIENTO FETAL SECUNDARIOS A PERITONITIS POR APENDICITIS AGUDA PERFORADA

    OpenAIRE

    Hidalgo M,Juan José; Molina P,Marta; Varo GM,Begoña; Rivas R,Salvador; Bernabeu A,José Ramón; Perales M,Alfredo

    2009-01-01

    La apendicitis aguda es la urgencia quirúrgica no obstétrica más frecuente durante el embarazo. Se ha asociado a parto pretérmino y a morbimortalidad fetal y materna, especialmente cuando se complica con peritonitis. Los cambios anatómicos, fisiológicos y bioquímicos que se producen durante la gestación pueden alterar los síntomas y signos típicos asociados a la apendicitis. Esto puede retrasar el diagnóstico y dar lugar a un aumento de la morbimortalidad materna y fetal. Presentamos el caso ...

  15. Intoxicación aguda por cocaína en un lactante no asociada a lactancia materna: A propósito de un caso clínico

    OpenAIRE

    Decia1, Mónica; Pan, Melina; Telechea, Héctor; Laborde, Amalia; Menchaca, Amanda

    2015-01-01

    La intoxicación aguda por cocaína es infrecuente en lactantes y niños. Las formas más frecuentes de presentación clínica son las convulsiones tónico-clónicas en apirexia, alteraciones motoras y la excitación psicomotriz. Se presenta el caso de un lactante de 1 mes que ingresó a la Unidad de Cuidados Intensivos de Niños del Centro Hospitalario Pereira Rossell por una intoxicación aguda por cocaína. El cuadro clínico consistió en manifestaciones secundarias a un estado hiperadrenérgico generali...

  16. Hepatitis A through E (Viral Hepatitis)

    Science.gov (United States)

    ... Treatment Eating, Diet, & Nutrition Clinical Trials Wilson Disease Hepatitis (Viral) View or Print All Sections What is Viral Hepatitis? Viral hepatitis is an infection that causes liver inflammation ...

  17. Inmunofenotipaje celular en el diagnóstico de las leucemias agudas híbridas Cellular immunophenotyping in the diagnosis of acute hybrid leukemias

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    Vianed Marsán Suárez

    1999-12-01

    Full Text Available Se estudiaron 118 leucemias agudas en un período de 4 años. El fenotipaje celular se realizó a través del ultramicrométodo inmunocitoquímico (UMICIQ, mediante la utilización de un panel de anticuerpos monoclonales con el que se evaluó la expresión de antígenos linfoides y mieloides. La expresión de antígenos mieloides en pacientes con leucemia linfoide aguda se encontró en el 28,4 % y de antígenos linfoides en pacientes con leucemia mieloide aguda en el 56,7 %. Las leucemias agudas híbridas representaron el 16,1 % del total de pacientes estudiados: 73,7 % al inicio de la enfermedad y el 26,3 % restante en el estudio posterior al tratamiento de inducción de la remisión, lo que sugiere en estos últimos la posibilidad de cambio de linaje por la selección de variantes resistentes a drogas procedentes del clon original, o la aparición de neoplasias secundarias por el uso de drogas genotóxicas118 acute leukemias were studied during 4 years. The cellular phenotyping was carried out through the immunocytochemical ultramicromethod by using a panel of monoclonal antibodies with which the expression of lymphoid and myeloid antigens was evaluated. The expression of myeloid antigens in patients with acute lymphoid leukemia was found in 28.4 %, whereas the expression of lymphoid antigens in patients suffering from acute myeloid leukemia was observed in 56.7 %. The acute hybrid leukemias accounted for 16.1 % of the total of patients studied: 73.7 % at the onset of the disease and the other 26.3 % in the study following the induction treatment of the referred patients, which suggests in the latter the possibility of changing lineage by selecting variantes resistant to drugs from the original clon, or the appearance of secondary neoplasias due to the use of genotoxic drugs

  18. El problema Patogénico de las Pancreatitis Agudas. Lesiones producidas por la Etionina.

    OpenAIRE

    Pera Blanco-Morales, Cristóbal

    2016-01-01

    Cuando en el año 1952 realizamos una extensa revisión del problema de la necrosis aguda del páncreas, conveníamos en que eran tres las razones que justifican el gran interés que el estudio de esta afección conserva en la actualidad: a) Las dudas existentes acerca de su etiología y patogénesis. b) La extraordinaria gravedad del proceso que conduce a la muerte en una elevada proporción de casos. c) La incertidumbre sobre cua...

  19. Incidencia de las leucemias agudas en niños de la ciudad de México, de 1982 a 1991

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    Mejía-Aranguré Juan Manuel

    2000-01-01

    Full Text Available OBJETIVO: Medir la tasa de incidencia de las leucemias agudas (LA en las diferentes delegaciones políticas del Distrito Federal y evaluar si existe una tendencia significativa en dichos padecimientos en tales delegaciones. MATERIAL Y MÉTODOS: Estudio longitudinal descriptivo realizado en seis hospitales de la ciudad de México, los que atienden a cerca de 97.5% de todos los niños con cáncer de esta ciudad. Los datos se capturaron de 1995 a 1996, y se analizaron en 1999, en el Hospital de Pediatría del Centro Médico Nacional Siglo XXI, del Instituto Mexicano del Seguro Social. Para cada delegación se calcularon la tasa de incidencia anual promedio, la tasa estandarizada y la razón estandarizada de morbilidad (REM con intervalos de confianza al 95% (IC 95%. La tendencia se evaluó con la tasa de cambio promedio. RESULTADOS: Se observó una tendencia al incremento en la incidencia de la leucemia aguda linfoblástica (LAL en cinco delegaciones: Alvaro Obregón, Cuauhtémoc, Gustavo A. Madero, Iztacalco y Venustiano Carranza. En la leucemia aguda mieloblástica (LAM no se notificaron cambios estadísticamente significativos en la incidencia en ninguna delegación política. Sólo con LAM se encontró una REM significativa y correspondió a la delegación Alvaro Obregón (REM= 2.91, IC 95% 1.63 - 4.80. Las REM más altas se encontraron en el sur y suroeste de la ciudad. CONCLUSIONES: Sólo se observó incremento en la incidencia de LAL en cinco delegaciones políticas. La incidencia más alta de LAM se encontró en la delegación Alvaro Obregón.

  20. Lesão renal aguda séptica versus não séptica em pacientes graves: características e desfechos clínicos

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    Marília Galvão Cruz

    2014-12-01

    Full Text Available Objetivo: Descrever e comparar as características e os desfechos clínicos de pacientes com lesão renal aguda séptica e não séptica. Métodos: Coorte aberta com 117 pacientes graves com lesão renal aguda consecutivamente admitidos em unidade de terapia intensiva, sendo excluídos aqueles que apresentavam doença renal crônica em estágio avançado, transplante renal, internação ou morte em um período inferior a 24 horas. Presença de sepse e óbito intra-hospitalar representaram, respectivamente, a exposição e o desfecho principal. Análise de confundimento foi realizada com a regressão logística. Resultados: Não houve diferenças na média de idade entre os grupos com lesão renal aguda séptica e não séptica [65,30±(21,27 anos versus 66,35±12,82 anos; p=0,75]. Nos dois grupos, similarmente, observou-se predomínio do sexo feminino (57,4% versus 52,4%; p=0,49 e de afrodescendentes (81,5% versus 76,2%; p=0,49. Os pacientes com sepse apresentaram maiores médias de escore Acute Physiology and Chronic Health Evaluation II [21,73±7,26 versus 15,75± (5,98; p18,5 (OR: 9,77; IC95%: 3,73-25,58 foram associados ao óbito. Conclusão: Sepse foi um preditor independente para óbito. Existem diferenças entre as características e desfechos clínicos dos pacientes com lesão renal aguda séptica versus não séptica.

  1. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... Related Liver Disease Alpha-1 Antitrypsin Deficiency Autoimmune Hepatitis Benign Liver Tumors Biliary Atresia Cirrhosis of the ... Disease Type 1 (von Gierke) Hemochromatosis Hepatic Encephalopathy Hepatitis A Hepatitis B Hepatitis C Intrahepatic Cholestasis of ...

  2. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... Hemochromatosis Hepatic Encephalopathy Hepatitis A Hepatitis B Hepatitis C Intrahepatic Cholestasis of Pregnancy (ICP) Jaundice In Newborns ... are the common causes of cirrhosis? Hepatitis B & C Alcohol-related Liver Disease Non-alcoholic Fatty Liver ...

  3. O uso do Aloe sp (aloe vera em feridas agudas e crônicas: revisão integrativa

    Directory of Open Access Journals (Sweden)

    Lucélia Terra Chini

    2017-01-01

    Full Text Available Objetivos: buscar evidencias disponibles en la literatura acerca del uso de Aloe sp (sábila en la cicatrización de heridas agudas y crónicas. Materiales y método: se trata de una revisión integradora realizada en las bases de datos LILACS, PubMed y Scopus, en el periodo de febrero a marzo del 2015. La búsqueda resultó en 178 publicaciones. Resultados: siete estudios constituyeron la revisión, los cuales involucraron personas con heridas de cesárea, heridas de episiotomía, quemaduras, área donadora de injerto, heridas posthemorroidectomía y heridas fisuarias anales crónicas. Se evidenció que la sábila promueve la cicatrización de heridas, además de disminuir el dolor en fisuras anales crónicas y quemaduras. Conclusiones: la sábila representa una nueva terapéutica en el tratamiento de heridas; sin embargo, las evidencias disponibles sobre su eficacia y seguridad son ineficientes para legitimar su uso en la cicatrización de heridas agudas y crónicas; por lo tanto, no se pueden generalizar.

  4. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... 1 (von Gierke) Hemochromatosis Hepatic Encephalopathy Hepatitis A Hepatitis B Hepatitis C Intrahepatic Cholestasis of Pregnancy (ICP) Jaundice ... diseases. What are the common causes of cirrhosis? Hepatitis B & C Alcohol-related Liver Disease Non-alcoholic Fatty ...

  5. Fatores de risco para internação por doença respiratória aguda em crianças até um ano de idade

    OpenAIRE

    Macedo,Silvia Elaine Cardozo; Menezes,Ana Maria Baptista; Albernaz,Elaine; Post,Paulo; Knorst,Marli

    2007-01-01

    OBJETIVO: Avaliar fatores de risco para hospitalização por doença respiratória aguda em crianças até um ano de idade. MÉTODOS: Estudo de casos e controles na cidade de Pelotas, RS. Os casos foram crianças de até um ano de idade, que se hospitalizaram por doença respiratória aguda, de agosto de 1997 a julho de 1998. Os controles foram crianças da comunidade, da mesma idade, sem hospitalização prévia por essa doença. Um questionário investigando exposição a fatores de risco foi aplicado às mães...

  6. Prevalence of hepatitis A virus, hepatitis B virus, hepatitis C virus, hepatitis D virus and hepatitis E virus as causes of acute viral hepatitis in North India: a hospital based study.

    Science.gov (United States)

    Jain, P; Prakash, S; Gupta, S; Singh, K P; Shrivastava, S; Singh, D D; Singh, J; Jain, A

    2013-01-01

    Acute viral hepatitis (AVH) is a major public health problem and is an important cause of morbidity and mortality. The aim of the present study is to determine the prevalence of hepatitis A virus (HAV), hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis D virus (HDV) and hepatitis E virus (HEV) as causes of AVH in a tertiary care hospital of North India. Blood samples and clinical information was collected from cases of AVH referred to the Grade I viral diagnostic laboratory over a 1-year period. Samples were tested for hepatitis B surface antigen, anti-HCV total antibodies, anti-HAV immunoglobulin M (IgM) and anti-HEV IgM by the enzyme-linked immunosorbent assay. PCR for nucleic acid detection of HBV and HCV was also carried out. Those positive for HBV infection were tested for anti-HDV antibodies. Fisher's exact test was used and a P hepatitis cases, 62 (23.22%) patients presented as acute hepatic failure. HAV (26.96%) was identified as the most common cause of acute hepatitis followed by HEV (17.97%), HBV (16.10%) and HCV (11.98%). Co-infections with more than one virus were present in 34 cases; HAV-HEV co-infection being the most common. HEV was the most important cause of acute hepatic failure followed by co-infection with HAV and HEV. An indication towards epidemiological shift of HAV infection from children to adults with a rise in HAV prevalence was seen. To the best of our knowledge, this is the first report indicating epidemiological shift of HAV in Uttar Pradesh.

  7. Efeitos hemodinâmicos da sobrecarga ventricular direita aguda experimental

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    Flávio Brito Filho

    2011-04-01

    Full Text Available FUNDAMENTO: A sobrecarga ventricular direita aguda está associada a situações clínicas de elevada morbimortalidade, tais como: ressecções pulmonares extensas, tromboembolismo pulmonar, transplante pulmonar e edema pulmonar das altitudes. Alguns pontos de sua fisiopatologia permanecem obscuros. OBJETIVO: Avaliar os efeitos hemodinâmicos da sobrecarga ventricular direita aguda experimental em suínos. MÉTODOS: A sobrecarga ventricular direita foi induzida pela oclusão das artérias pulmonares através de ligaduras. Vinte porcos foram utilizados no estudo, sendo alocados em 04 grupos: um controle, não submetido à oclusão vascular pulmonar, e três de sobrecarga ventricular direita submetidos à oclusão das seguintes artérias pulmonares: SVD1 (artéria pulmonar esquerda; SVD2 (artéria pulmonar esquerda e do lobo inferior direito e SVD3 (artéria pulmonar esquerda, do lobo inferior direito e do lobo mediastinal, obstruindo a vasculatura pulmonar em 42, 76 e 82,0% respectivamente. Variáveis de hemodinâmica foram medidas a cada 15 minutos durante a uma hora do estudo. Na análise estatística, foram utilizados ajustes de modelos lineares mistos com estrutura de variâncias e covariâncias. RESULTADOS: Nas comparações intergrupais, houve aumento significativo da frequência cardíaca (p = 0,004, pressão arterial pulmonar média (p = 0,001 e pressão capilar pulmonar (p < 0,0001. Houve redução significativa da pressão arterial média (p = 0,01 e do índice sistólico (p = 0,002. Não houve diferença significativa no índice cardíaco (p = 0,94. CONCLUSÃO: Apesar da intensa sobrecarga ventricular direita promovida pela obstrução de 82,0% da vasculatura pulmonar e pelo aumento significativo da pressão arterial pulmonar não houve disfunção cardiovascular severa e/ou choque circulatório no período estudado.

  8. ¿Es necesario investigar anticuerpos IgM contra el virus de la hepatitis A cuando el enzimograma hepático es normal?

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    C. Coitinho

    Full Text Available La hepatitis por virus A (VHA es la más frecuente de las hepatitis virales en el mundo, especialmente en los países subdesarrollados. Donde esta enfermedad es endémica, se suelen realizar un gran número de estudios de laboratorio para confirmarla. El objetivo del presente trabajo fue evaluar la utilidad de investigar anticuerpos IgM anti hepatitis A (IgM anti-VHA para el diagnóstico de la VHA en pacientes con niveles séricos normales de aspartato y alanina aminotransferasas (AST/ALT. Todos los pacientes que concurrieron al laboratorio con solicitud de enzimograma hepático y anticuerpos IgM anti-VHA durante el período octubre 2005-marzo 2006 fueron evaluados en este estudio. Los datos clínicos más frecuentes fueron presunción de hepatitis e ictericia (27,5 y 12,7%. La determinación de IgM anti-VHA se realizó por ensayo inmunoenzimático de micropartículas (MEIA; la de enzimas hepáticas en un multianalizador. De los 158 pacientes estudiados, 84 tenían valores elevados de AST/ALT; dentro de este grupo, el 82% fue reactivo para IgM anti-VHA. Los 74 pacientes restantes mostraron niveles normales de AST/ALT y solo 7 de ellos, bajo control de evolución por VHA ya confirmada, fueron reactivos para IgM anti-VHA. El 49% de los pacientes IgM anti-VHA reactivos correspondió a menores de 10 años. De acuerdo con estas observaciones, sugerimos que los estudios de laboratorio para confirmar infección aguda por VHA deberían realizarse en forma secuencial, ya que es innecesaria la determinación de anticuerpos IgM anti-VHA cuando las aminotransferasas séricas son normales.

  9. Tratamiento de la leucemia mieloide aguda del niño en Cuba Treatment of children acute myeloid leukemia in Cuba

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    Andrea Menéndez Veitía

    2013-06-01

    Full Text Available Introducción: la leucemia mieloide aguda representa alrededor del 20 % de las leucemias agudas de la niñez con una respuesta al tratamiento y supervivencia menores que la leucemia linfoide aguda. Objetivo: describir los resultados obtenidos con el tratamiento de la leucemia mieloide aguda del niño en algunos centros de Cuba en el período 2000-2008. Métodos: se trataron 46 pacientes con leucemia mieloide aguda, se excluyeron los casos con leucemia promielocítica, diagnosticados a partir del año 2000 en las provincias occidentales, Sancti Spíritus y Villa Clara. Se aplicaron dos esquemas de tratamiento tipo BFM en dos períodos: en el primero (2000 -2003 se incluyeron 27 enfermos y en el segundo (2004-2008, 19. La diferencia fundamental entre los dos períodos consistió en la consolidación que en la segunda etapa fue de ciclos más intensos y cortos. Resultados: predominó el sexo masculino (n = 32 y la mediana de edad fue de 9 años. La remisión inicial fue del 71 % en la primera etapa y 89 % en la segunda. La supervivencia libre de eventos (SLE en todos los pacientes fue del 40 % a los 5 años y la supervivencia global (SV fue del 44 % en igual período. En la SLE en las dos etapas se encontraron diferencias significativas siendo mayor en la segunda. En los años comprendidos entre el 2000 y el 2003 la SV a los 5 años fue del 31 %, mientras que entre 2004 y 2008 fue del 63 %. No se empleó el trasplante de células progenitoras hematopoyéticas de forma sistemática. Conclusiones: estos resultados muestran un nivel comparable a los alcanzados a internacionalmente, lo que representa un importante logro del Sistema Nacional de Salud de Cuba.Introduction. acute myeloid leukemia represents about 20 % of all leukemias in childhood with results and survival smaller than in acute lymphoid leukemia. Objectives: to describe the results obtained with the treatment of acute myeloid leukemia in children in some Cuban centers in from 2000 to 2008

  10. Acute pancreatitis associated with hypercalcemia: A report of two cases Pancreatitis aguda asociada a hipercalcemia: Presentación de dos casos

    Directory of Open Access Journals (Sweden)

    J. Egea Valenzuela

    2009-01-01

    Full Text Available Hypercalcemia due to hyperparathyroidism is a rare etiology for acute pancreatitis, oscillating between 1.5 and 7% in the different series. Although the cause-effect relationship and the pathophysiology of the condition are not clear, it seems that the association among them is not incidental, and serum calcium could be a major risk factor, so that pancreatitis would come to occur during severe hypercalcemia attacks. Mutations in different genes have been proposed as well to justify why only some patients with primary hyperparathyroidism and hypercalcemia develop acute pancreatitis. References to cases like these ones are rare in the literature. We report two patients with acute pancreatitis associated with hyperparathyroidism and hypercalcemia, one of them with a fatal outcome.La hipercalcemia secundaria a hiperparatiroidismo es una causa rara de pancreatitis aguda, variando entre el 1,5-7% según las series consultadas. Aunque la relación causal y la fisiopatología del proceso no están totalmente aclaradas, parece claro que la asociación no es incidental y que los niveles de calcio sérico serían un factor de riesgo mayor, desencadenándose los cuadros de pancreatitis durante las crisis de hipercalcemia. También se han descrito alteraciones en diversos genes que podrían estar implicados, justificando por qué sólo unos pocos pacientes con hiperparatiroidismo primario e hipercalcemia sufren pancreatitis aguda. Existen muy pocas referencias en la literatura a casos como los que nos ocupan. Presentamos a continuación dos pacientes con cuadros de pancreatitis aguda asociados a hiperparatiroidismo e hipercalcemia, uno de ellos con desenlace fatal.

  11. Failure to incriminate hepatitis B, hepatitis C, and hepatitis E viruses in the aetiology of fulminant non-A non-B hepatitis.

    OpenAIRE

    Mutimer, D; Shaw, J; Neuberger, J; Skidmore, S; Martin, B; Hubscher, S; McMaster, P; Elias, E

    1995-01-01

    Sporadic non-A, non-B hepatitis is the most common indication for liver transplantation in patients presenting with fulminant and subacute liver failure. This study used serological, histological, and molecular biological techniques to examine specimens from 23 consecutive patients transplanted for sporadic non-A, non-B hepatitis. No evidence was found of hepatitis C virus, hepatitis E virus, or 'cryptic' hepatitis B virus infection.

  12. Hepatitis

    Science.gov (United States)

    ... most common types of viral hepatitis. What Is Hepatitis A? For kids, hep A is the most common ... they recover, it does not come back. Can Hepatitis A Be Prevented? The following will help keep people ...

  13. Tratamento da necrose aguda de retina: revisão sistemática Treatment of acute retinal necrosis: systematic review

    Directory of Open Access Journals (Sweden)

    Moysés Eduardo Zajdenweber

    2005-08-01

    Full Text Available OBJETIVO: O objetivo deste estudo foi pela realização de revisão sistemática, determinar o melhor tratamento para a necrose aguda de retina. MÉTODOS: Seguindo a orientação metodológica da Colaboração Cochrane e de seu subgrupo editorial "Eye and Vision Group", o autor, por meio de mecanismos de busca, selecionou trabalhos sobre o tratamento da necrose aguda de retina. RESULTADO: Foram selecionadas 146 referências bibliográficas, sendo considerados como relevantes 13 estudos. Destes estudos 2 foram considerados como preenchendo os critérios de inclusão. O primeiro estudo aponta a possibilidade de o tratamento para necrose aguda de retina, com aciclovir endovenoso associado a corticóide sistêmico, proteger o olho contralateral de acometimento. Foram estudados 54 pacientes, 31 tratados e 23 não tratados, sendo observada incidência de doença no olho contralateral de 12,9% no grupo tratado e de 69,5% no grupo não tratado. O segundo estudo incluído mostra 19 olhos acometidos com necrose aguda de retina, sendo que 12 destes olhos foram submetidos à fotocoagulação com laser de argônio, com o objetivo de prevenir o descolamento de retina. Dos 12 olhos, 2 desenvolveram descolamento de retina (16,6% ao passo que, no grupo não tratado, composto por 7 olhos, 4 desenvolveram descolamento de retina (57,1%. CONCLUSÃO: O autor conclui que os dois tipos de intervenção propostos se mostraram eficazes, porém, como os estudos são metodologicamente fracos, torna-se necessária a realização de estudos clínicos randomizados para que se possa estabelecer o melhor tratamento para a necrose aguda de retina.PURPOSE: The purpose of this study was to identify, according to an sistematic review, the best treatment for acute retinal necrosis. METHODS: Following the methodologic guidance of the Cochrane Collaboration and its editorial subgroup "Eye and Vision Group", using search strategy for study identification, articles about the treatment

  14. Clinical and virological improvement of hepatitis B virus-related or hepatitis C virus-related chronic hepatitis with concomitant hepatitis A virus infection.

    Science.gov (United States)

    Sagnelli, Evangelista; Coppola, Nicola; Pisaturo, Mariantonietta; Pisapia, Raffaella; Onofrio, Mirella; Sagnelli, Caterina; Catuogno, Antonio; Scolastico, Carlo; Piccinino, Felice; Filippini, Pietro

    2006-06-01

    We evaluated the clinical and virological characteristics of hepatitis A virus infection in persons concomitantly infected with hepatitis B virus (HBV) or hepatitis C virus (HCV). We enrolled 21 patients with acute hepatitis A and chronic hepatitis with no sign of liver cirrhosis, 13 patients who were positive for hepatitis B surface antigen (case B group), 8 patients who were anti-HCV positive (case C group), and 21 patients with acute hepatitis A without a preexisting liver disease (control A group). Two control groups of patients with chronic hepatitis B (control B group) or C (control C group) were also chosen. All control groups were pair-matched by age and sex with the corresponding case group. Fulminant hepatitis A was never observed, and hepatitis A had a severe course in 1 patient in the case B group and in 1 patient in the control A group. Both patients recovered. On admission, HBV DNA was detected in 1 patient in the case B group (7.7%) and in 13 patients (50%) in the control B group; HCV RNA was found in no patient in the case C group and in 16 patients (81.2%) in the control C group. Of 9 patients in the case B group who were followed up for 6 months, 3 became negative for hepatitis B surface antigen and positive for hepatitis B surface antibody, 2 remained positive for hepatitis B surface antigen and negative for HBV DNA, and 4 became positive for HBV DNA with a low viral load [corrected] Of 6 patients in the case C group who were followed up for 6 months, 3 remained negative for HCV RNA, and 3 had persistently low viral loads. Concomitant hepatitis A was always self-limited, associated with a marked inhibition of HBV and HCV genomes, and possibly had a good prognosis for the underlying chronic hepatitis.

  15. Pancreatitis aguda por hipertrigliceridemia severa: reporte de caso y revisión de la literatura

    OpenAIRE

    Herrera Del Águila, Dwight Denis; Garavito Rentería, Jorge; Linarez Medina, Karen; Lizarzaburu Rodríguez, Víctor

    2015-01-01

    La pancreatitis aguda por hipertrigliceridemia se presenta en aproximadamente 1-4 % de los casos, es la tercera causa de pancreatitis luego de la etiología biliar y alcohólica. La hipertrigliceridemia puede ser producida por causas primarias asociadas a trastornos genéticos en el metabolismo de los lípidos, y por casusas secundarias. Se presenta el caso de un paciente varón de 32 años de edad, natural de Huancayo, con antecedentes de diabetes mellitus tipo 2, dislipidemia mixta severa con hip...

  16. Tratamiento quirúrgico de la diverticulitis aguda en la Comunidad Valenciana. Estudio multicéntrico.

    OpenAIRE

    Salvador Martínez, Antonio

    2015-01-01

    Diverticulitis aguda. Estado actual y controversias Este término representa un espectro de los cambios inflamatorios que van desde una inflamación local subclínica hasta la peritonitis generalizada con perforación libre. Su mecanismo de aparición gira alrededor de una perforación de un divertículo. El antiguo concepto de obstrucción luminal probablemente represente un hecho raro. El aumento de la presión intraluminal o las partículas espesadas de alimentos pueden erosionar la pared d...

  17. Hepatitis Vaccines

    OpenAIRE

    Ogholikhan, Sina; Schwarz, Kathleen B.

    2016-01-01

    Viral hepatitis is a serious health problem all over the world. However, the reduction of the morbidity and mortality due to vaccinations against hepatitis A and hepatitis B has been a major component in the overall reduction in vaccine preventable diseases. We will discuss the epidemiology, vaccine development, and post-vaccination effects of the hepatitis A and B virus. In addition, we discuss attempts to provide hepatitis D vaccine for the 350 million individuals infected with hepatitis B ...

  18. Hepatitis Vaccines

    Directory of Open Access Journals (Sweden)

    Sina Ogholikhan

    2016-03-01

    Full Text Available Viral hepatitis is a serious health problem all over the world. However, the reduction of the morbidity and mortality due to vaccinations against hepatitis A and hepatitis B has been a major component in the overall reduction in vaccine preventable diseases. We will discuss the epidemiology, vaccine development, and post-vaccination effects of the hepatitis A and B virus. In addition, we discuss attempts to provide hepatitis D vaccine for the 350 million individuals infected with hepatitis B globally. Given the lack of a hepatitis C vaccine, the many challenges facing the production of a hepatitis C vaccine will be shown, along with current and former vaccination trials. As there is no current FDA-approved hepatitis E vaccine, we will present vaccination data that is available in the rest of the world. Finally, we will discuss the existing challenges and questions facing future endeavors for each of the hepatitis viruses, with efforts continuing to focus on dramatically reducing the morbidity and mortality associated with these serious infections of the liver.

  19. Hepatitis Vaccines

    Science.gov (United States)

    Ogholikhan, Sina; Schwarz, Kathleen B.

    2016-01-01

    Viral hepatitis is a serious health problem all over the world. However, the reduction of the morbidity and mortality due to vaccinations against hepatitis A and hepatitis B has been a major component in the overall reduction in vaccine preventable diseases. We will discuss the epidemiology, vaccine development, and post-vaccination effects of the hepatitis A and B virus. In addition, we discuss attempts to provide hepatitis D vaccine for the 350 million individuals infected with hepatitis B globally. Given the lack of a hepatitis C vaccine, the many challenges facing the production of a hepatitis C vaccine will be shown, along with current and former vaccination trials. As there is no current FDA-approved hepatitis E vaccine, we will present vaccination data that is available in the rest of the world. Finally, we will discuss the existing challenges and questions facing future endeavors for each of the hepatitis viruses, with efforts continuing to focus on dramatically reducing the morbidity and mortality associated with these serious infections of the liver. PMID:26978406

  20. Primary hepatic artery embolization in pediatric blunt hepatic trauma.

    Science.gov (United States)

    Ong, Caroline C P; Toh, Luke; Lo, Richard H G; Yap, Te-Lu; Narasimhan, Kannan

    2012-12-01

    Non-operative management of isolated blunt hepatic trauma is recommended except when hemodynamic instability requires immediate laparotomy. Hepatic artery angioembolization is increasingly used for hepatic injuries with ongoing bleeding as demonstrated by contrast extravasation on the CT scan. It is used primarily or after laparotomy to control ongoing hemorrhage. Hepatic angioembolization as part of multimodality management of hepatic trauma is reported mainly in adults, with few pediatric case reports. We describe our institution experience with primary pediatric hepatic angioembolization and review the literature with regard to indications and complications. Two cases (3 and 8 years old), with high-grade blunt hepatic injuries with contrast extravasation on the CT scan were successfully managed by emergency primary hepatic angioembolization with minimal morbidity and avoided laparotomy. To date, the only reports of pediatric hepatic angioembolization for trauma are 5 cases for acute bleeding and 15 delayed cases for pseudoaneurysm. The role of hepatic angioembolization in the presence of an arterial blush on CT in adults is accepted, but contested in a pediatric series, despite higher transfusion rate and mortality rate. We propose that hepatic angioembolization should be considered adjunct treatment, in lieu of, or in addition to emergency laparotomy for hemostasis in pediatric blunt hepatic injury. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. Efeito da hipertermia na pancreatite aguda grave experimental

    Directory of Open Access Journals (Sweden)

    Maurício Gustavo Ieri Yamanari

    Full Text Available OBJETIVO: O objetivo deste estudo é avaliar os efeitos da hipertermia na pancreatite aguda (PA grave experimental induzida por ácido taurocólico. MÉTODO: A PA grave foi induzida pela injeção retrógrada de ácido taurocólico a 2,5% ou 5% no ducto pancreático principal. Após a indução, os animais foram colocados numa gaiola contendo duas lâmpadas de 100 W. A temperatura corporal foi aumentada para 39,5ºC e mantida neste nível por 45 minutos. Foram estudados taxa de mortalidade em 72 horas, permeabilidade vascular no pâncreas, porcentagem de água no tecido pancreático, amilase sérica, histologia (edema, necrose acinar e infiltrado inflamatório e níveis séricos de IL-6 e IL-10. RESULTADOS: Não houve alteração em nenhum dos parâmetros avaliados. CONCLUSÃO: Não há benefício da hipertermia na PA grave experimental induzida por ácido taurocólico.

  2. Candidiasis hepatoesplénica en un paciente con leucemia mieloide aguda Hepatosplenic candidiasis in acute myeloid leukemia

    Directory of Open Access Journals (Sweden)

    A. Larregina

    2004-03-01

    Full Text Available La candidiasis diseminada crónica, principalmente en su variedad hepatoesplénica, es una de las formas clínicas más características de infección invasora por Candida en pacientes hematológicos. Se presenta el caso clínico de un varón de 31 años, con leucemia mieloide aguda (LMA M2, internado en el Servicio de Clínica Médica del hospital, que luego del tratamiento quimioterápico de inducción y consolidación presentó neutropenia febril leve. La candidiasis hepatoesplénica fue diagnosticada por tomografía axial computada (TAC y biopsia hepática. El enfermo fue tratado con anfotericina B, seguida de la forma liposomal hasta completar los 4 g. Se le dió el alta en espera de transplante de médula ósea. En este paciente se demostró que la sospecha temprana de candidiasis hepatoesplénica ayudó en la elección de un método de diagnóstico precoz y a su correcto tratamiento.Chronic diseminated candidiasis - mainly its hepatosplenic form- is one of the most characteristic invasive infection due to Candida in haematological patients. A case is presented of a 31 year old man admitted to the Clinical Department with acute mieloid leukosis M2, showing febrile neutropenia after induction and consolidation chemotherapy. Hepatoesplenic candidiasis was diagnosed and confirmed by computered axial tomography (CAT and hepatic biopsy; amphotericin B followed by liposome encapsuled amphotericin B up to complete a total dose of 4 g was used for treatment. The patient was discharged waiting for bone marrow transplantation. Early suspicion of hepatosplenic candidiasis helps to select a rapid diagnosis method and an effective treatment.

  3. Feature Hepatitis: Hepatitis Symptoms, Diagnosis, Treatment & Prevention

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Feature Hepatitis Hepatitis: Symptoms, Diagnosis, Treatment & Prevention Past Issues / Spring 2009 ... No appetite Fever Headaches Diagnosis To check for hepatitis viruses, your doctor will test your blood. You ...

  4. Viral Hepatitis

    Science.gov (United States)

    ... Home A-Z Health Topics Viral hepatitis Viral hepatitis > A-Z Health Topics Viral hepatitis (PDF, 90 ... liver. Source: National Cancer Institute Learn more about hepatitis Watch a video. Learn who is at risk ...

  5. Hepatitis B

    Science.gov (United States)

    ... B Entire Lesson Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For Veterans and the Public Veterans ... in their blood (sometimes referred to as the hepatitis B viral load) and an unusually high level of a ...

  6. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... A Hepatitis B Hepatitis C Intrahepatic Cholestasis of Pregnancy (ICP) Jaundice In Newborns Diseases of the Liver ... A Hepatitis B Hepatitis C Intrahepatic Cholestasis of Pregnancy (ICP) Jaundice In Newborns Diseases of the Liver ...

  7. Alcohol and Hepatitis

    Science.gov (United States)

    ... Home » Living with Hepatitis » Daily Living: Alcohol Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... heavy drinking, most heavy drinkers have developed cirrhosis. Hepatitis C and cirrhosis In general, someone with hepatitis ...

  8. Hepatitis C: Treatment

    Science.gov (United States)

    ... Public Home » Hepatitis C » Hepatitis C Treatment Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... Enter ZIP code here Enter ZIP code here Hepatitis C Treatment for Veterans and the Public Treatment ...

  9. Bases moleculares de la depleción de glutatión y de la necrosis celular en la pancreatitis aguda. Papel de las proteín quinasas activadas por mitógenos.

    OpenAIRE

    Pereda Cervera, Javier

    2006-01-01

    RESUMEN La pancreatitis aguda es el proceso inflamatorio agudo del páncreas con afectación variable de otros tejidos regionales y sistemas orgánicos alejados. Es una enfermedad con una incidencia relativamente elevada en España y en el resto del mundo y con una mortalidad entre el 10 y el 45% de los casos graves de la enfermedad. Los mecanismos moleculares por los que una pancreatitis aguda se desarrolla, así como aquellos que conducen a una pancreatitis grave, aún no están del todo esclar...

  10. Occult hepatitis B among Iranian hepatitis C patients

    Directory of Open Access Journals (Sweden)

    Ahmad shavakhi

    2009-02-01

    Full Text Available

    • BACKGROUND: Occult hepatitis B is defined as presence of HBV DNA in tissue or serum without hepatitis B surface antigen. The aim of this study is to determine frequency of occult hepatitis B among hepatitis C patients in Tehran and compare the route of transmission and liver enzymes between positive and negative HBV DNA patients.
    • METHODS: In a cross sectional study, serum of 103 hepatitis C cases (79.6% men and 20.4% women were analyzed for s, x and core genes via a nested polymerase chain reaction technique.
    • RESULTS: HBV DNA was detectable in serum of 20 patients (19.4%. No significant difference in age, sex and route of transmission were seen in HBV DNA positive and negative patients. In HBV DNA positive and negative groups, mean of AST was 73, 47 (p < 0.05 and mean of ALT was 76 and 36 respectively (p < 0.05.
    • CONCLUSION: Occult hepatitis B was observed in a considerable number of hepatitis C patients in Tehran. It was associated with elevation in liver enzyme but was not related to route of transmission.
    • KEY WORD: Occult hepatitis B, hepatitis C, cirrhosis.

  11. Diabetes Mellitus en el servicio de urgencias: manejo de las complicaciones agudas en adultos

    Directory of Open Access Journals (Sweden)

    Eder A. Hernández-Ruiz

    2008-01-01

    Full Text Available La Diabetes Mellitus (DM es una enfermedad de alta prevalencia, reconocida como un problema de salud pública, debido a sus altas tasas de morbilidad y mortalidad asociadas. Diferentes estudios han documentado que la falta de adherencia al tratamiento, constituye uno de los principales factores desencadenantes para las descompensaciones agudas en el paciente diabético. Dentro del espectro de dichas alteraciones se encuentran las crisis hiperglicémicas agudas, las cuales se han dicotomizado en dos entidades clínicas: la Cetoacidosis Diabética (CAD y el Estado Hiperglicémico Hiperosmolar (EHH, que constituyen complicaciones metabólicas potencialmente fatales en el corto plazo y de las cuales pueden encontrarse cuadros superpuestos. Se han establecido criterios diagnósticos específicos buscando realizar un diagnóstico diferencial acertado, que permita un tratamiento idóneo; sin embargo, las tasas de morbilidad y mortalidad siguen siendo considerables. Por su parte, la Hipoglicemia también constituye una emergencia médica que, de no ser tratada oportunamente, puede ocasionar daño neurológico permanente e incluso la muerte. De lo anterior se deduce la importancia de que existan guías claras de manejo de estas alteraciones en todos los centros y servicios donde se preste atención médica de urgencias. Se siguen realizando investigaciones en busca de nuevas estrategias diagnósticas y terapéuticas que permitan un manejo más integral de la DM y sus complicaciones, en aras de mejorar la calidad de vida de los pacientes.

  12. Factores de riesgo de infecciones respiratorias agudas en menores de 5 años

    Directory of Open Access Journals (Sweden)

    María Eulalia Prieto Herrera

    2000-01-01

    Full Text Available Se realizó un estudio analítico, retrospectivo de casos y controles, pareado 1:1 para conocer algunos factores de riesgo de infecciones respiratorias agudas en menores de 5 años del reparto La Yaba, pertenecientes al policlínico Este de Camagüey, durante el año 1996. El universo fueron 90 niños que padecieron infecciones respiratorias agudas durante este período. La fuente de obtención de datos fue la historia clínica familiar e individual. El registro primario fue la encuesta con las variables: lactancia materna, desnutrición, enfermedades asociadas, fumador pasivo, hacinamiento. Se concluyó que la lactancia materna inadecuada (RR 12, 152, la desnutrición (RR 2, 278, la enfermedad parasitaria (RR 1, 643, el fumador pasivo (RR, 536 y el hacinamiento (RR 2, 719 se comportaron como factores de riesgo.An analytic retrospective case-control study was performed, matched 1:1, with the aim of getting to know the risk factors for acute respiratory diseases in children under 5 years of age from La Yaba neighborhood belonging to the health area of the eastern policlinics of Camaguey, during the year 1996. The study material was made up of 90 children that suffered from acute respiratory diseases during that period. The data source was the individual and family medical histories. The primary record was a survey including the following variables: breast feeding, malnutrition, associated diseases, passive smoking, overcrowding. It was concluded that inadequate breast feeding (RR 12, 152, malnutrition (RR 2, 278, parasitic disease (RR 1, 643, passive smoking (RR, 536 and overcrowding (RR 2, 719 behaved as risk factors.

  13. Hepatic artery infusion (HAI) for hepatic metastases in combination with hepatic resection and hepatic radiation

    International Nuclear Information System (INIS)

    Merrick, H.W.; Dobelbower, R.R.; Ringleint, J.F.; Skeel, R.T.

    1986-01-01

    Renewed interest in hepatic artery infusion has been stimulated by the development of a totally implantable pump which eliminates many of the problems encountered by the external pumps and catheters. As the potential benefit of hepatic artery infusion would be greater if either all gross disease were removed by prior resection, or alternatively, if non-resectable disease were irradiated in conjunction with hepatic artery infusion, the authors initiated a phase I-II trial to evaluate combined modality therapy

  14. Incidência comparativa da apendicite aguda em população miscigenada, de acordo com a cor da pele Comparative incidence of acute appendicitis in a mixed population, related to the skin color

    Directory of Open Access Journals (Sweden)

    Andy Petroianu

    2004-03-01

    Full Text Available RACIONAL: Apendicite aguda é uma emergência cirúrgica muito comum, mas sua etiopatogenia ainda permanece incompreendida. OBJETIVO: Avaliar aspectos epidemiológicos da apendicite aguda relacionados à cor da pele, sexo e idade. MÉTODOS: Foram estudados 500 pacientes operados de apendicite aguda e outros 500 doentes aleatórios tratados por diferentes doenças no Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG. Avaliaram-se sexo, idade e cor da pele. Os resultados foram comparados por meio do teste qui-quadrado. RESULTADOS: Significativa prevalência de pacientes leucodérmicos (73,8% foi verificada nessas séries. Não houve predominância por sexo. O número de homens leucodérmicos com apendicite aguda foi significativamente maior do que homens leucodérmicos do grupo-controle. A incidência de melanodérmicos com apendicite foi significativamente menor do que a de pacientes negros do grupo-controle. A idade média da apendicite aguda foi de 23,2 anos para os pacientes leucodérmicos e de 32,3 anos para os melanodérmicos. CONCLUSÕES: Foi nítida a relação entre apendicite aguda com a cor branca da pele.BACKGROUND: Acute appendicitis is a very common surgical emergency, but its etiology and pathology remain incompletely understood. OBJECTIVE: To elucidate epidemiological aspects of acute appendicitis related to skin color, gender and age. METHODS: Five-hundred patients operated on for acute appendicitis, and other 500 patients treated for different diseases and considered as a control group were studied at "Hospital das Clínicas", Federal University of Minas Gerais, Belo Horizonte, MG, Brazil. Gender, age and skin color were investigated. The results were compared by chi-square test. RESULTS: There was no prevalence related to gender. A significant prevalence of white patients (73.8% was verified in this series. The number of white men with appendicitis was significantly higher than white men in the

  15. Daño pulmonar agudo relacionado con la transfusión (Trali y Bartonelosis aguda

    Directory of Open Access Journals (Sweden)

    Douglas López de Guimaraes

    2006-07-01

    Full Text Available Se presenta el caso de un varón de 22 años procedente de la periferia de la ciudad de Huaraz, Perú, que acude al Hospital "Victor Ramos Guardia" de Huaraz con un tiempo de enfermedad de 14 días, febril, pálido e ictérico, en el frotis de sangre periférica se encuentran formas bacilares de Bartonella bacilliformis en 99% de la lámina; se inicia tratamiento antibiótico con ceftriaxona y ciprofloxacino. Al día siguiente se le indica transfusión de dos paquetes globulares (puesto que tenía 6,2 g/dL de Hb, dos horas después presenta dolor toráxico, tos seca exigente, vómitos, dificultad respiratoria y cianosis, en la auscultación se encuentran roncantes y crepitantes, la radiografía de tórax muestra infiltrado alveolar difuso a predominio derecho. Es trasladado a la UCI donde recibe oxígeno con máscara de reservorio, dopamina, corticoides y se inicia el monitoreo hemodinámico; responde en forma satisfactoria, sale de alta con frotis negativo a Bartonella bacilliformis. Es el primer caso de daño pulmonar agudo relacionado con la transfusión (TRALI asociado con Bartonelosis aguda con cuadro clínico - radiológico y evolución compatible, es importante distinguir entre la complicación pulmonar debido a la sepsis grave por Bartonelosis aguda, que puede producir un cuadro clínico similar y el TRALI.

  16. HIV, hepatitis B, and hepatitis C in Zambia

    Directory of Open Access Journals (Sweden)

    Kenneth C Kapembwa

    2011-01-01

    Full Text Available Objectives : Epidemiologic data of HIV and viral hepatitis coinfection are needed in sub-Saharan Africa to guide health policy for hepatitis screening and optimized antiretroviral therapy (ART. Materials and Methods: We screened 323 HIV-infected, ART-eligible adults for hepatitis B surface antigen (HBsAg and hepatitis C antibody (HCV Ab at a tertiary hospital in Lusaka, Zambia. We collected basic demographic, medical, and laboratory data to determine predictors for coinfection. Results: Of 323 enrolled patients, 32 (9.9%; 95% CI=6.7-13.2% were HBsAg positive, while 4 (1.2%; 95% CI=0.03-2.4% were HCV Ab positive. Patients with hepatitis B coinfection were more likely to be 200 IU/L was uncommon and did not differ between the two groups (3.4% vs. 2.3%; P=0.5. We were unable to determine predictors of hepatitis C infection due to the low prevalence of disease. Conclusions: HIV and hepatitis B coinfection was common among patients initiating ART at this tertiary care facility. Routine screening for hepatitis B should be considered for HIV-infected persons in southern Africa.

  17. Hepatitis (For Parents)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Hepatitis KidsHealth / For Parents / Hepatitis Print en español Hepatitis What Is Hepatitis? Hepatitis is an inflammation of the liver. The ...

  18. Porfiria aguda intermitente: relato de caso e revisão da literatura Acute intermittent porphyria: case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Daniela von Ah Lopes

    2008-12-01

    Full Text Available Porfiria aguda intermitente é patologia incomum, com conseqüências potencialmente graves se não reconhecida precocemente. Dentre as possíveis causas de indução de crises de porfiria, a redução da ingestão calórica é descrita na literatura. Relatamos um caso de porfiria aguda intermitente no pós-operatório tardio de gastroplastia indicada para tratamento da obesidade, revisando aspectos do diagnóstico e tratamento da patologia na unidade de terapia intensiva. Paciente feminina, 31 anos, com história de gastroplastia há 3 semanas admitida na unidade de terapia intensiva com rebaixamento do nível de consciência e desconforto respiratório. Evoluiu com agitação psicomotora, confusão mental, dor abdominal e tetraparesia proximal. Na investigação diagnóstica foi encontrado hiponatremia grave (92 mEq/L, hipomagnesemia, hipofosfatemia e hipocalcemia, urina turva, sem hematúria. Aventou-se hipótese de porfiria aguda, realizado dosagem do ácido delta-aminolevulínico e porfobilinogênio na urina de 24h, com elevação de ambos. Iniciado tratamento com dieta rica em carboidratos, sem utilizar hematina ou arginato de heme, devido à dificuldades no fornecimento destas medicações. Evoluiu com melhora clínica gradativa e recuperação completa da força muscular após 8 meses. A porfiria aguda intermitente possui sinais e sintomas comuns a muitas patologias clínicas e neuropsiquiátricas dificultando o diagnóstico, em especial quando estes se manifestam isoladamente. Assim, deve-se incluir a porfiria aguda intermitente no diagnóstico diferencial de distúrbios neurológicos, psiquiátricos e gastroenterológicos em crises, no qual todos os demais exames estejam normais. Atenção deve ser dada a pacientes submetidos à cirurgias, em especial cirurgia bariátrica que, além do estresse cirúrgico, limita substancialmente a ingesta calórica podendo desencadear crises. Não há descrito na literatura, até o momento, nenhum

  19. Ataxia cerebelar aguda na criança Acute cerebellar ataxia in children

    Directory of Open Access Journals (Sweden)

    Valeriana Moura Ribeiro

    1968-03-01

    Full Text Available São relatados os casos de 6 crianças com ataxia cerebelar aguda. Admitem os autores a presença de um fator etiológico de caráter viral comum a todos êles, discutindo os mecanismos patogênicos com base nos casos da literatura. A evolução foi favorável em todos os pacientes, com regressão completa da sintomatologia, dentro do período de 6 a 60 dias.Clinical observations of 6 children with acute cerebellar ataxia and respective laboratorial data are reported. Considerations are made in order to support the hypothesis of involving virus. The evolution of the disorder was a nonfatal one and the patients regained normal cerebellar function within a period of 6 to 60 days.

  20. Guía para la práctica clínica de las enfermedades diarreicas agudas

    OpenAIRE

    Freijoso Santiesteban, Elsie; Cires Pujol, María Miriam; Silva Herrera, Lázaro; Delgado Martínez, Ibis; Riverón Corteguera, Raúl; Ramírez, Margarita

    2003-01-01

    Se presenta una guía para la práctica clínica de las enfermedades diarreicas agudas (EDA), cuyo objetivo principal es el de establecer recomendaciones para el manejo terapéutico de pacientes con EDA. En la misma se abordan las definiciones y causas de las EDA, los objetivos del tratamiento, la evaluación del paciente con diarreas y las características clínico epidemiológicas, así como las consideraciones terapéuticas y tratamientos para las diarreas causadas por diferentes microorganismos.A c...

  1. Leucograma e proteínas de fase aguda de ruminantes domésticos sadios e enfermos

    OpenAIRE

    Simplicio, Kalina Maria de Medeiros Gomes [UNESP

    2011-01-01

    Foi avaliada a importância de proteínas de fase aguda (PFA) como biomarcadores de enfermidades em ruminantes domésticos. Para tal se determinou o proteinograma sérico e leucograma de 15 bovinos sadios e 15 doentes, 15 ovinos sadios e 15 doentes, e 15 caprinos sadios e 15 doentes. Todos foram submetidos a colheitas diárias de sangue durante sete dias, enquanto permaneciam internados no Hospital Veterinário da FCAV-UNESP, Câmpus de Jaboticabal. Em bovinos a haptoglobina teve destaque como bioma...

  2. Hepatitis B (HBV)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Hepatitis B KidsHealth / For Teens / Hepatitis B What's in ... Prevented? Print en español Hepatitis B What Is Hepatitis B? Hepatitis B is an infection of the ...

  3. Hepatitis A Vaccine

    Science.gov (United States)

    Twinrix® (as a combination product containing Hepatitis A Vaccine, Hepatitis B Vaccine) ... Why get vaccinated against hepatitis A?Hepatitis A is a serious liver disease. It is caused by the hepatitis A virus (HAV). HAV is spread from ...

  4. Infección por Campylobacter y Shigella como causa de Diarrea Aguda Infecciosa en niños menores de dos años en el Distrito de la Victoria, Lima-Perú

    OpenAIRE

    María Perales D; Máximo Camiña; Carmen Quiñones

    2002-01-01

    Objetivo: Determinar la frecuencia de Campylobacter y Shigella como agentes etiológicos en diarrea aguda acuosa en niños menores de dos años atendidos en 4 centros de salud del distrito de La Victoria (Lima, Perú) Materiales y métodos: en este estudio transversal analítico se realizaron coprocultivos bajo técnica microbiológica estándar a los niños menores de dos años con diarrea aguda acuosa atendidos en 4 centros de salud de La Victoria entre abril y octubre de 2001. Fueron excluidos aquell...

  5. Hepatitis C: Managing Pain

    Science.gov (United States)

    ... Pain: Entire Lesson Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For Veterans and the Public Veterans and the Public Home Hepatitis A Hepatitis B Hepatitis C Hepatitis C Home Getting ...

  6. Otitis media aguda: nuevo enfoque terapéutico

    Directory of Open Access Journals (Sweden)

    Ileana Alvarez Lam

    2004-03-01

    Full Text Available La otitis media aguda continúa siendo una de las enfermedades infecciosas más frecuentes en la infancia. Se hace una revisión del tema haciendo énfasis en la conducta terapéutica actual luego del surgimiento de complejos mecanismos de resistencia bacteriana creados por los microorganismos causantes de la enfermedad. Como toda enfermedad infecciosa las esperanzas están cifradas en el surgimiento de una vacuna que impacte de forma positiva en nuestra población infantil. En tal sentido se hace una reflexión sobre el uso de la vacuna antineumocócica de 7 valencias (Prevnar y su repercusión sobre esta enfermedad.Acute otitis media is still one of the most common infectious diseases among children. A review of the topic is made giving emphasis to the present therapeutic conduct after the appearance of complex mechanisms of bacterial resistance created by the microorganisms causing the disease. As in every infectious disease, we place our hopes on the emergence of a vaccine with a positive impact on our infantile population. In this sense, a reflection is made on the use of the heptavalent antipneumococcic vaccine (Prevnar and its repercussion on this disease.

  7. Hypoksisk hepatitis

    DEFF Research Database (Denmark)

    Amadid, Hanan; Schiødt, Frank Vinholt

    2014-01-01

    Hypoxic hepatitis (HH), also known as ischaemic hepatitis or shock liver, is an acute liver injury caused by hepatic hypoxia. Cardiac failure, respiratory failure and septic shock are the main underlying conditions. In each of these conditions, several haemodynamic mechanisms lead to hepatic...... hypoxia. A shock state is observed in only 50% of cases. Thus, shock liver and ischaemic hepatitis are misnomers. HH can be a diagnostic pitfall but the diagnosis can be established when three criteria are met. Prognosis is poor and prompt identification and treatment of the underlying conditions...

  8. Pancreatite aguda leve: avaliação pela ultra-sonografia. estudo prospectivo Mild acute pancreatitis: ultrasound evaluation: a prospective study

    Directory of Open Access Journals (Sweden)

    Márcio Martins Machado

    2002-07-01

    Full Text Available Resumo Neste estudo foram avaliados, por meio da ultra-sonografia, 21 pacientes com pancreatite aguda leve. Foram analisadas a presença ou ausência de hipoecogenicidade do pâncreas e a presença ou ausência de líquido peripancreático. Em 19 pacientes (90,5% foi identificada hipoecogenicidade pancreática, e em três (15,8% destes pacientes foi identificada a presença de pequena quantidade de líquido na pequena cavidade dos epíploons. Em dois pacientes (9,5% não se identificou qualquer alteração pancreática. Com relação à possível etiologia da pancreatite aguda, em 15 pacientes (71,5% pôde-se demonstrar a presença de colecistopatia calculosa, em quatro pacientes (19,0% havia história de alcoolismo crônico e não foram identificados cálculos na vesícula biliar, e em dois pacientes (9,5% não foi identificada qualquer causa aparente. Os autores concluem que a ultra-sonografia pode identificar alteração na maioria dos pacientes com pancreatite aguda leve e permite, ainda, o acompanhamento daqueles com pequenas coleções líquidas peripancreáticas.We analyzed the ultrasonographic findings of 21 patients with mild acute pancreatitis. The presence or absence of pancreatic hypoechogenicity and peripancreatic fluid collection was assessed. Pancreatic hypoechogenicity was identified in 19 patients (90.5% whereas small sac fluid collection was identified in 3 (15.8% of these patients. No abnormality was seen in 2 patients (9.5%. Regarding the etiology of acute pancreatitis, cholelithiasis was identified in 15 patients (71.5%, alcohol abuse was identified in 4 patients (19.0%, and in 2 patients (9.5% no probable etiology could be found. The authors conclude that ultrasonography may identify abnormalities in the majority of patients with mild acute pancreatitis and can be used to assess patients with peripancreatic fluid collections.

  9. Hepatic encephalopathy associated with hepatic lipidosis in llamas (Lama glama).

    Science.gov (United States)

    Pillitteri, C A; Craig, L E

    2013-01-01

    Hepatic encephalopathy has been listed as a differential for llamas displaying neurologic signs, but it has not been histopathologically described. This report details the neurologic histopathologic findings associated with 3 cases of hepatic lipidosis with concurrent neurologic signs and compares them to 3 cases of hepatic lipidosis in the absence of neurologic signs and 3 cases without hepatic lipidosis. Brain from all 3 llamas displaying neurologic signs contained Alzheimer type II cells, which were not detected in either subset of llamas without neurologic signs. Astrocytic immunohistochemical staining intensity for glial fibrillary acid protein was decreased in llamas with neurologic signs as compared to 2 of 3 llamas with hepatic lipidosis and without neurologic signs and to 2 of 3 llamas without hepatic lipidosis. Immunohistochemical staining for S100 did not vary between groups. These findings suggest that hepatic encephalopathy may be associated with hepatic lipidosis in llamas.

  10. Usefulness of screening ultrasonography for hepatocellular carcinoma detection: chronic hepatitis versus hepatic cirrhosis caused by hepatitis B virus

    International Nuclear Information System (INIS)

    Chang, Sam Uel; Choi, Don Gil; Lim, Jae Hoon

    2004-01-01

    To evaluate the usefulness of screening liver ultrasonography (US) for hepatocellular carcinoma (HCC) detection in patients with chronic hepatitis or hepatic cirrhosis caused by hepatitis B virus (HBV). A retrospective study was performed with 1,189 patients with clinical hepatopathy caused by HBV who underwent screening liver US for HCC detection at least twice. All patients were followed up with liver US examinations (mean, 8.3 times), CT, or MR for at least 3 months (range, 3-102 months; mean, 47 months) for the detection of HCC. The study population was divided into two groups: chronic hepatitis (n=492) and hepatic cirrhosis (n=697), which was further divided into two groups with (n=156) or without (n=541) evident shrinkage. The radiologic examinations that had detected HCC for the first time were analyzed and compared between the groups. Among 20 (4.1%) patients with chronic hepatitis and 132 (18.9%) patients with hepatic cirrhosis diagnosed as HCC, screening US was the modality of detection in 17 (85.0%) of 20 patients with chronic hepatitis and 76 (57.6%) of 132 patients with hepatic cirrhosis (p=0.038, Chi-square test). The detection rate of HCC on screening US between the chronic hepatitis and hepatic cirrhosis with evident shrinkage (51.4%, 19/37) showed a significant difference (p=0.027, Chi-square test). For chronic liver disease caused by HBV, screening US for HCC detection is more useful in patients with chronic hepatitis than with hepatic cirrhosis with evident shrinkage

  11. Perinatal hepatitis B virus detection by hepatitis B virus-DNA analysis.

    OpenAIRE

    De Virgiliis, S; Frau, F; Sanna, G; Turco, M P; Figus, A L; Cornacchia, G; Cao, A

    1985-01-01

    Maternal transmission of hepatitis B virus infection in relation to the hepatitis B e antigen/antibody system and serum hepatitis B virus-DNA were evaluated. Results indicate that hepatitis B virus-DNA analysis can identify hepatitis B serum antigen positive mothers who may transmit infection to their offspring.

  12. Síndrome aguda do tórax como primeira manifestação de anemia falciforme em adulto

    Directory of Open Access Journals (Sweden)

    BOK YOO HUGO HYUNG

    2002-01-01

    Full Text Available A síndrome aguda do tórax (SAT acomete portadores de anemia falciforme e é responsável por cerca de 25% dos óbitos. Relata-se o caso de um homem pardo de 45 anos, alcoolista crônico, sem nenhum antecedente de falcização, com quadro de pneumonia-símile havia sete dias. A radiografia simples do tórax mostrou infiltrado heterogêneo bilateral, com áreas de consolidação e broncograma aéreo e derrame pleural à esquerda. Outros exames laboratoriais revelaram anemia, leucocitose com desvio à esquerda e hipoxemia. Tratado com cefoxitina e amicacina, o paciente evoluiu rapidamente para insuficiência respiratória aguda e morreu 14 horas após a internação. Na necropsia, no exame dos pulmões observaram-se intensa congestão, hemorragia intra-alveolar, dano alveolar difuso e hemácias com morfologia falciforme. O caráter rápido, progressivo e freqüentemente mimetizado por outras doenças torna a SAT um evento dramático e de diagnóstico precoce difícil, sendo, entretanto, obrigatória tê-la sempre em mente, especialmente em um país com grande população da raça negra como o Brasil.

  13. Mielitis aguda necrotizante en un paciente con Sida Acute necrotizing myelitis in an AIDS patient

    Directory of Open Access Journals (Sweden)

    M. Corti

    2003-04-01

    Full Text Available Como consecuencia de la infección por el virus de la inmunodeficiencia humana tipo-1 (HIV-1, otros patógenos como citomegalovirus (CMV y herpes simple tipo 1-2 (HSV 1-2 pueden comprometer tanto el sistema nervioso central como el periférico. Estos agentes pueden involucrar también a la médula espinal y causar una mielitis aguda necrotizante. Esta complicación ocurre por lo general en pacientes con enfermedad HIV/sida avanzada y marcada inmunodeficiencia, con recuentos de linfocitos T CD4+ de menos de 50 cél/µL. El cuadro clínico, los cambios en el LCR y las neuroimágenes generan una importante sospecha diagnóstica. Es fundamental el inicio precoz de la terapia antiviral específica. Se presenta un paciente con enfermedad avanzada debida al HIV-1 y mielitis aguda necrotizante por CMV y HSV bajo la forma clínica de síndrome de la cola de caballo.In the setting of HIV infection, cytomegalovirus (CMV and herpes simplex virus type 1-2 (HSV 1-2 can affect both the central and peripheral nervous systems. These agents can involve the spinal cord and produce a necrotizing transverse myelitis. This usually occurs in AIDS patients with severe immunodeficiency: CD4 + lymphocyte counts typically are less than 50 cell/µL. The clinical presentation, CSF and imaging studies can provide a high level of suspicion diagnosis. Prompt initiation of antiviral specific drugs is essential. We report a patient with an acute necrotizing myelitis (cauda equina syndrome secondary to CMV and HSV infections.

  14. Lesiones periapicales agudas en pacientes adultos

    Directory of Open Access Journals (Sweden)

    María Elena Fernández Collazo

    2012-06-01

    Full Text Available Se realizó un estudio analítico de corte transversal en el área de salud del Policlínico "27 de Noviembre" del municipio Marianao, La Habana, en el periodo correspondiente de enero a diciembre de 2009. Se incluyeron todos los pacientes que acudieron al servicio de urgencia y que presentaron lesiones periapicales agudas. Se recogió información de las variables edad, sexo, grupo dentario, causa de la enfermedad, características clínicas e higiene bucal. Esta última se clasificó en las categorías eficiente y deficiente según el índice simplificado de higiene bucal. Se utilizó el X² para estimar la relación entre las variables, y la comparación de proporciones para contrastar la hipótesis de que existieran diferencias entre las lesiones periapicales para las categorías de las variables grupo dentario, causa de la enfermedad y características clínicas. Se encontró un predominio del absceso periapical agudo en un 84,7 % del grupo de edad de 35 a 59 años y del sexo masculino, aunque no se encontraron diferencias significativas para estas variables, ni en los grupos dentarios con respecto a la enfermedad. La higiene bucal resultó estar relacionada con las lesiones periapicales. Se encontraron diferencias significativas en las lesiones periapicales respecto a todas las causas estudiadas, con excepción de las enfermedades periodontales. Respecto a las características clínicas hubo significación en cuanto al aumento de volumen del fondo del surco vestibular y la movilidad dentaria.

  15. Noninvasive diagnosis of hepatic fibrosis in chronic hepatitis C

    OpenAIRE

    Stauber, Rudolf E; Lackner, Carolin

    2007-01-01

    Assessment of hepatic fibrosis is important for determining prognosis, guiding management decisions, and monitoring disease. Histological evaluation of liver biopsy specimens is currently considered the reference test for staging hepatic fibrosis. Since liver biopsy carries a small but significant risk, noninvasive tests to assess hepatic fibrosis are desirable. This editorial gives an overview on noninvasive methods currently available to determine hepatic fibrosis and their diagnostic accur...

  16. Comportamento da síndrome coronariana aguda: resultados de um registro brasileiro Acute coronary syndrome behavior: results of a Brazilian registry

    Directory of Open Access Journals (Sweden)

    Leopoldo Soares Piegas

    2013-01-01

    Full Text Available FUNDAMENTO: O Brasil carece de registros multicêntricos publicados de síndrome coronariana aguda. OBJETIVO: O Registro Brasileiro de Síndrome Coronariana Aguda é um estudo multicêntrico nacional com objetivo de apresentar dados representativos das características clínicas, e manejo e evolução hospitalares dessa síndrome. MÉTODOS: Participaram 23 hospitais de 14 cidades. Foram elegíveis pacientes que se apresentaram com suspeita de síndrome coronariana aguda nas primeiras 24 horas, com quadro clínico sugestivo, associado a alterações eletrocardiográficas compatíveis e/ou marcadores de necrose. O seguimento foi realizado até o óbito ou a alta hospitalar. RESULTADOS: Entre os anos de 2003 e 2008, foram incluídos 2.693 pacientes com diagnóstico de síndrome coronariana aguda, sendo 864 (32,1% mulheres. O diagnóstico final foi de angina instável para 1.141 (42,4% pacientes, com mortalidade de 3,06% deles; de infarto agudo do miocárdio sem supradesnível de ST para 529 (19,6% pacientes, com mortalidade de 6,8% deles; e de infarto agudo do miocárdio com supradesnível de ST para 950 (35,3% pacientes, com mortalidade de 8,1% deles; tiveram diagnóstico não confirmado 73 (2,7% pacientes, com mortalidade de 1,36% deles. A mortalidade global foi de 5,53%. O modelo de regressão logística múltipla identificou o gênero feminino (OR=1,45, o diabetes melito (OR=1,59, o índice de massa corporal (OR=1,27 e a intervenção coronariana percutânea (OR=0,70 como fatores de risco de óbito, para demografia e intervenções. Um modelo para óbito por complicações maiores identificou choque cardiogênico/Edema Agudo de Pulmão (OR=4,57, reinfarto (OR=3,48, acidente vascular cerebral (OR=21,56, sangramento grave (OR=3,33, parada cardiorrespiratória (OR=40,27 e classe funcional de Killip (OR=3,37. CONCLUSÃO: Os dados do Registro Brasileiro de Síndrome Coronariana Aguda não diferem de outros coletados fora do país. Seus achados poder

  17. Use of tacrolimus in rescue therapy of acute and chronic rejection in liver transplantation Uso de tacrolimus na terapia de resgate de rejeições agudas e crônicas no transplante de fígado

    Directory of Open Access Journals (Sweden)

    Fabricio Ferreira Coelho

    2003-01-01

    Full Text Available PURPOSE: To study the indications and results of tacrolimus as rescue therapy for acute cellular or chronic rejection in liver transplantation. PATIENTS AND METHODS: Eighteen liver transplant recipients who underwent rescue therapy with tacrolimus between March 1995 and August 1999 were retrospectively studied. The treatment indication, patients, and graft situation were recorded as of October 31st, 1999. The response to tacrolimus was defined as patient survival with a functional graft and histological reversal of acute cellular, or for chronic rejection, bilirubin serum levels decreasing to up to twice the upper normal limit. RESULTS: Fourteen cases (77.8% presented a good response. The response rate for the different indications was: (1 acute cellular + sepsis - 0/1 case; (2 recurrent acute cellular - 1/1 case; (3 OKT3-resistant acute cellular - 2/2 cases; (4 steroid-resistant acute cellular + active viral infection - 3/3 cases; (5 chronic rejection - 8/11 cases (72.7% response rate. The 4 patients who did not respond died. CONCLUSION: Tacrolimus rescue therapy was successful in most cases of acute cellular and chronic rejection in liver transplantation.OBJETIVO: Estudar os critérios de indicação e o resultado do uso de tacrolimus na terapia de resgate de rejeições agudas ou crônicas no transplante de fígado. CASUÍSTICA E MÉTODO: Foram estudados 18 pacientes transplantados de fígado, submetidos a terapia de resgate com tacrolimus entre março de 1995 e agosto de 1999. Foram registradas a indicação do tratamento e a situação de pacientes e enxertos em 31/10/1999. Considerou-se "respondendores" pacientes vivos, com enxerto funcionante e regressão histológica da terapia de resgate de rejeições agudas, ou com bilirrubina até 2 vezes o valor normal, no caso de terapia de resgate de rejeições crônicas. RESULTADO: Observou-se resposta em 14 casos (77,8%. A taxa de resposta nas diferentes indicações foi: (1 terapia de resgate

  18. Hepatitis B Foundation

    Science.gov (United States)

    ... worldwide 2 Billion People have been infected with Hepatitis B Worldwide The Hepatitis B Foundation is working ... of people living with hepatitis B. Learn About Hepatitis B in 11 Other Languages . Resource Video See ...

  19. What Is Hepatitis?

    Science.gov (United States)

    ... Navigation Alt+1 Content Alt+2 What is hepatitis? Online Q&A Reviewed July 2016 Q: What ... Question and answer archives Submit a question World Hepatitis Day Posters: Eliminate hepatitis World Hepatitis Day 2017 ...

  20. Diagnostic value of liver scintigraphy in fulminant hepatitis and severe acute hepatitis

    International Nuclear Information System (INIS)

    Shiomi, Susumu; Ikeoka, Naoko; Minowa, Takami; Kuroki, Tetsuo; Harihara, Shigeyoshi; Yamamoto, Sukeo; Ochi, Hironobu; Monna, Takeyuki

    1985-01-01

    Liver scintigraphy was performed in 12 cases with fulminant hepatitis, in 8 cases with severe acute hepatitis and in 44 cases with acute hepatitis. Scintiphotoes of severe hepatitis showed reduction of liver size, marked visualization of the bone marrow and the spleen, so this pattern was useful to differentiate from acute hepatitis. Relative size of the liver calculated by A.L.I. (anterior liver index) showed significant reduction in severe hepatitis compared with that of acute hepatitis. Three of five patients with died of severe hepatitis showed high uptake in the lung and ribs, but none of fifteen patients with severe hepatitis who recovered showed the abnormal accumulation in the lung and in the ribs. (author)

  1. Hepatitis C

    Science.gov (United States)

    ... an inflammation of the liver. One type, hepatitis C, is caused by the hepatitis C virus (HCV). It usually spreads through contact with ... childbirth. Most people who are infected with hepatitis C don't have any symptoms for years. If ...

  2. Relação entre polimorfismos de IL-8 e a gravidade da bronquiolite viral aguda

    OpenAIRE

    Leitão, Lidiane Alves de Azeredo

    2013-01-01

    Introdução : Até os 2 anos de idade, praticamente, todos os lactentes apresentam infecção por vírus sincicial respiratório (VSR). Entretanto, a gravidade da bronquiolite viral aguda (BVA) pode variar significativamente. Essa grande variação pode ser causada por fatores genéticos e imunológicos. Estudos prévios indicam que vias aéreas infectadas por VSR contêm níveis elevados de interleucina-8 (IL-8). O conhecimento de polimorfismos genéticos associados à BVA grave pode ter grande relevância c...

  3. Forma atípica de tireoidite supurativa aguda em paciente pediátrico: relato de caso

    OpenAIRE

    Torres, Maria Rosineide dos S.; Medeiros, Carla C. M.; Nóbrega Neto, Sebastião Horácio; Souza, Lincoln S.; Rodrigues, Mônica L. C.; Silva, Maria Nelice M.; Maior, Lyzandra de H. C. S.; Avelino, Márcia C.; Mourão, Germana T. F.

    2008-01-01

    A tireoidite aguda é uma doença rara. Na infância associa-se principalmente a anormalidades congênitas com acometimento do lobo esquerdo. Na ausência de tireoidopatia preexistente, a função tireoidiana geralmente está normal. Relatamos um caso de uma menina, 6 anos de idade, com tumoração associada a sinais flogísticos na região cervical anterior há 15 dias acompanhada de leucocitose com desvio à esquerda, VSH e TSH elevados. Não havia história prévia de tireoidopatia. A ultra-sonografia da r...

  4. Serum Hepatitis C virus and hepatitis B surface antigenaemia in ...

    African Journals Online (AJOL)

    Acute hepatitis is common in Nigeria and hepatitis B virus (HBV) infection has been a major aetiological factor. However, the role of Hepatitis C virus (HCV) infection is yet undetermined. Forty-five consecutive Nigerian patients with acute Icteric hepatitis (AIH) attending the Medical Clinic of the University College Hospital, ...

  5. Nuevo enfoque de la interpretación del dolor en una pulpitis aguda

    Directory of Open Access Journals (Sweden)

    Andrés O Pérez Ruiz

    2000-04-01

    Full Text Available El dolor es probablemente el principal motivo de consulta en las urgencias estomatológicas y es precisamente el dolor de la pulpitis aguda el que comentamos en este trabajo. El dolor pulpar en sí mismo es similar al dolor que resulta por inflamación de los órganos viscerales y, por lo tanto, podrían ser inadecuados los intentos de explicarlos por comparación con los nociceptores de estructuras somáticas. Se propone analizar el comportamiento del dolor como consecuencia de una pulpitis aguda, con un nuevo enfoque, asimilándolo como el dolor proveniente de estructuras viscerales con manifestaciones dolorosas alejadas del sitio o zona dañada y en el propio diente en que el tejido ha sido injuriado y evoluciona rápidamente hacia la necrosis. Establecemos una analogía entre el dolor visceral como el generado de la pulpa y el del tipo somático profundo como el correspondiente a la afectación periapical por rápida evolución de la inflamación hacia la necrosis.Pain is probably the chief complaint in dental emergencies and this paper deals precisely with the pain caused by acute pulpitis. The pulpar pain itself is similar to the one resulting from inflammation of the visceral organs and, therefore, the attempts to explain these pains by comparing them with the nociceptors of somatic structures may be inappropiate. It is our objective to analyze the behaviour of pain caused by acute pulpitis with a new approach, assimilating it as the pain from visceral structures with painful manifestations far from the damaged site or zone and it is the own tooth whose tissue has been affected and evolves rapidly to necrosis.We establish an analogy between the visceral pain as the one generated by the pulpa and that of deep somatic type as the corresponding to the periapical affection by the fast evolution of inflammation to necrosis.

  6. Micronutrientes: una opción en el tratamiento de las enfermedades diarreicas agudas

    Directory of Open Access Journals (Sweden)

    Carlos Coronel Carbajal

    2000-12-01

    Full Text Available Se realizó un estudio longitudinal y prospectivo a 126 pacientes que ingresaron al Servicio de Diarreas Agudas del Hospital General Docente "Armando Enrique Cardoso", en el período comprendido entre junio de 1998 y enero de 1999. A 71 pacientes se les ofrecieron microelementos (vitamina A, sulfato de zinc y fumarato ferroso con el objetivo de conocer los beneficios de los microelementos en la enfermedad diarreica aguda. Al concluir el estudio se pudo comprobar que el grupo de pacientes suplementados tuvo una estadía más corta y la duración del episodio fue menor. Además se halló que en estos pacientes el número de deposiciones es menor, así como la afectación nutricional. También se comprobó cómo la recuperación nutricional es mucho más rápida, así como la recuperación del apetito. Se pudo mostrar cómo la consistencia de las deposiciones al tercer día de tratamiento, en el grupo que recibió micronutrientes, mejoró.A longitudinal and prospective study was conducted among 126 patients that were admitted in the Service of Acute Diarrheas of "Armando Enrique Cardoso" General Teaching Hospital between June, 1998, and January, 1999. 71 patients were administered microelements (vitamin A, zinc sulfate and ferrous fumarate in order to know their benefits in the acute diarrheal disease. On concluding the study, it was proved that the length of stay and the episode were shorter in the group of supplemented patients. It was also observed that the number of defecations as well as the nutritional affectation were lower in these patients and that the nutritional recovery and the recuperation of appetite were faster. The consistency of the defecations improved on the third day of treatment in the group that received micronutrients.

  7. Hepatitis A

    Science.gov (United States)

    ... is an inflammation of the liver. One type, hepatitis A, is caused by the hepatitis A virus (HAV). The disease spreads through contact with ... suggest medicines to help relieve your symptoms. The hepatitis A vaccine can prevent HAV. Good hygiene can also ...

  8. The functional hepatic volume assessed by 99mTc-GSA hepatic scintigraphy

    International Nuclear Information System (INIS)

    Wu, Jin; Ishikawa, Nobuyoshi; Takeda, Tohoru; Pan, Xiao-Qing; Sato, Motohiro; Todoroki, Takeshi; Itai, Yuji; Tanaka, Yumiko; Hatakeyama, Rokurou.

    1995-01-01

    The accuracy of measurement of the functional hepatic volume by single photon emission computed tomography (SPECT) with 99m Tc-galactosyl serum albumin ( 99m Tc-GSA) was evaluated. 99m Tc-GSA planar scintigraphic images were obtained dynamically and the hepatic SPECT imaging was then performed in 25 patients with hepatobiliary tumors. The patients were divided into 4 groups with normal hepatic function, mild, moderate and severe hepatic dysfunction. The functional hepatic volume determined by SPECT was compared with the morphological hepatic volume determined by computed tomography. The ratio of the hepatic volumes obtained by the two methods was calculated. The mean hepatic volume ratio was 96.6±2.3% in the normal hepatic function group and 95.9±2.2% in the mild dysfunction group (n.s.). In both the moderate and severe hepatic dysfunction groups, the hepatic volume ratio was smaller than that in the normal group (87.9±5.2%, p 15 (r=0.83, p 15 (r=0.74, p 15 (r=0.75, p 99m Tc-GSA faithfully reflects the functioning hepatocyte mass. 99m Tc-GSA scintigraphy and hepatic SPECT therefore provide information regarding global and regional reserve hepatic function. (author)

  9. Colesterol y triglicéridos como marcadores bioquímicos del estado de la enfermedad del paciente con leucemia linfocítica aguda

    Directory of Open Access Journals (Sweden)

    Marco Guzmán

    2004-12-01

    Full Text Available Objetivo: Determinar la relación de los niveles séricos de colesterol y triglicéridos con el estado de respuesta al tratamiento quimioterápico de inducción de pacientes con leucemia linfocítica aguda. Material y Métodos: La muestra la conforman 25 pacientes de 2 a 18 años de edad, admitidos al Instituto de Enfermedades Neoplásicas con un diagnóstico reciente de leucemia linfocítica aguda; determinándose en ellos sus concentraciones séricas de colesterol total, colesterol-HDL, colesterol-LDL y triglicéridos, antes y después de la primera fase de la quimioterapia de inducción. Resultados: Solamente 23 pacientes respondieron al tratamiento y en ellos observamos un incremento de 19,24 ± 4,49 mg/dL a 46,84 ± 15,38 mg/dL para el colesterol-HDL; y un descenso de 153,66 ± 36,39 mg/dL a 79,79 ± 34,53 mg/dL para los triglicéridos (p<0,0001. Por el contrario, en los pacientes que no respondieron al tratamiento, se obtuvo un incremento de 14,64 ± 2,46 mg/dL a 23,13 ± 14,23 mg/dL para el colesterol-HDL y un incremento de 121,88 ± 0,56 mg/dL a 161,01 ± 75,25 mg/dL para los triglicéridos. Conclusión: Las concentraciones séricas de colesterol y triglicéridos se relacionan con el estado de la enfermedad del paciente con leucemia linfocítica aguda. Proponemos a estos metabolitos, como marcadores bioquímicos en el seguimiento clínico de esta enfermedad.

  10. Toxicidade aguda do extrato aquoso de folhas de Erythrina velutina em animais experimentais

    Directory of Open Access Journals (Sweden)

    Ariadne Conceição Santos Craveiro

    Full Text Available Este trabalho teve como objetivo a avaliação da toxicidade aguda do extrato aquoso de folhas de Erythrina velutina, espécie vegetal muito usada na medicina popular principalmente como tranqüilizante. O protocolo experimental utilizado seguiu o Guia para a Realização de Estudos de Toxicidade Pré-clínica de Fitoterápicos da Agência Nacional de Vigilância Sanitária (Anvisa, 2004. Ratos Wistar adultos foram tratados por via oral com a dose limite de 5 g/kg do extrato e observados por 14 dias consecutivos. Nenhum animal veio a óbito e nenhum sinal de toxicidade foi detectado nas observações comportamentais ou nas autópsias, indicando uma razoável atoxicidade do extrato.

  11. Cost-effectiveness of hepatitis A vaccination for individuals with chronic hepatitis C.

    Science.gov (United States)

    Chapko, Michael K; Yee, Helen S; Monto, Alexander; Dominitz, Jason A

    2010-02-17

    The incidence of hepatitis A infection in the United States has decreased dramatically in recent years because of childhood immunization programs. A decision analysis of the cost-effectiveness of hepatitis A vaccination for adults with hepatitis C was conducted. No vaccination strategy is cost-effective for adults with hepatitis C using the recent lower anticipated hepatitis A incidence, private sector costs, and a cost-effectiveness criterion of $100,000/QALY. Vaccination is cost-effective only for individuals who have cleared the hepatitis C virus when Department of Veterans Affairs costs are used. The recommendation to vaccinate adults with hepatitis C against hepatitis A should be reconsidered. Published by Elsevier Ltd.

  12. Doença hepática aguda e edema palpebral persistente associados à mononucleose infecciosa

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    Mônica Ayres de A. Scattolin

    2007-05-01

    Full Text Available Este trabalho tem como objetivo relatar e discutir o caso clínico de um paciente portador de mononucleose infecciosa, tendo como manifestação inicial edema palpebral seguido de hepatopatia aguda e icterícia. Descrição - J.F.G.F., masculino, cinco anos, com histórico de sete dias de edema bipalpebral, conjuntivas hiperemiadas, cansaço, anorexia, febre moderada, vômitos e dor abdominal em hipocôndrio direito. Há um dia passou a apresentar icterícia, urina escura, exantema urticariforme, febre de 39,5ºC e diarréia, tendo sido internado para rehidratação e investigação diagnóstica. Ao exame físico de entrada, apresentava-se abatido, estado geral comprometido, FC: 96, FR: 30, febril, PA: 110x 60 mmHg, descorado +/4+, desidratado de 2º grau, eupnéico e ictérico ++, infartamento ganglionar assimétrico generalizado, mais acentuado em região cervical posterior. Sem alterações ao exame cardíaco e pulmonar. Abdômen distendido, doloroso à palpação, fígado a 4 cm e baço a 2,5 cm. A avaliação laboratorial revelou Hb: 10,1 g/dL, leucocitose moderada com acentuada linfocitose e atipia linfocitária evidente, ALT: 179 U/L, AST: 232 U/L, LDH: 2.103 U/L e bilirrubinas: total 6,7 mg/Dl (direta 4,9 mg/dL, urina tipo I com bilirrubinas ++ e ultra-som de abdômen com hepatoesplenomegalia inespecífica. As sorologias para toxoplasmose citomegalovírus, hepatite foram negativas e para o vírus Epstein-Barr (EBV reagente: IgG: 108 UA/mL, e IgM 28 UA/mL. Após hidratação parenteral e antitérmico, o paciente evoluiu com a melhora dos parâmetros clínicos e laboratoriais. Discussão - Estima-se, atualmente, que 50% das crianças menores de cinco anos já apresentaram infecção pelo EBV. Vários agentes causam lesão hepática aguda. Entre os vírus ressalta-se os das hepatites, entretanto, pode ocorrer hepatopatia aguda por outras causas virais, entre elas, mononucleose e citomegalia. Sabe-se que a hepatomegalia ocorre em 10% a 20

  13. Hepatitis E virus and fulminant hepatitis--a virus or host-specific pathology?

    Science.gov (United States)

    Smith, Donald B; Simmonds, Peter

    2015-04-01

    Fulminant hepatitis is a rare outcome of infection with hepatitis E virus. Several recent reports suggest that virus variation is an important determinant of disease progression. To critically examine the evidence that virus-specific factors underlie the development of fulminant hepatitis following hepatitis E virus infection. Published sequence information of hepatitis E virus isolates from patients with and without fulminant hepatitis was collected and analysed using statistical tests to identify associations between virus polymorphisms and disease outcome. Fulminant hepatitis has been reported following infection with all four hepatitis E virus genotypes that infect humans comprising multiple phylogenetic lineages within genotypes 1, 3 and 4. Analysis of virus sequences from individuals infected by a common source did not detect any common substitutions associated with progression to fulminant hepatitis. Re-analysis of previously reported associations between virus substitutions and fulminant hepatitis suggests that these were probably the result of sampling biases. Host-specific factors rather than virus genotype, variants or specific substitutions appear to be responsible for the development of fulminant hepatitis. © 2014 The Authors. Liver International Published by John Wiley & Sons Ltd.

  14. Lesão renal aguda em crianças: incidência e fatores prognósticos em pacientes gravemente enfermos Acute kidney injury in children: incidence and prognostic factors in critical ill patients

    Directory of Open Access Journals (Sweden)

    Kenia Machado Souza Freire

    2010-06-01

    Full Text Available OBJETIVOS: Lesão renal aguda caracteriza-se pela redução súbita e, em geral, reversível da função renal com perda da capacidade de manutenção da homeostase do organismo. Em pediatria, as principais causas de lesão renal aguda são sepse, uso de drogas nefrotóxicas e isquemia renal nos pacientes criticamente enfermos. Nesses pacientes, a incidência de lesão renal aguda varia de 20 a 30%, resultando em aumento da taxa de morbi-mortalidade de 40 a 90%. Este estudo tem como objetivo avaliar a incidência de lesão renal aguda nos pacientes internados em unidade de terapia intensiva, classificar a gravidade da lesão renal aguda de acordo com o Pediatric Risk, Injury, Failure, Loss, End-Stage (pRIFLE, analisar a relação entre lesão renal aguda e a gravidade através do Pediatric Index of Mortality (PIM e estudar os fatores prognósticos associados. MÉTODOS: Realizou-se um estudo prospectivo entre julho de 2008 a janeiro de 2009 dos pacientes internados na unidade de terapia intensiva pediátrica do Hospital Infantil Joana de Gusmão - Florianópolis (SC - Brasil. Todos os pacientes foram analisados diariamente através do débito urinário e creatinina sérica e classificados de acordo com pRIFLE. RESULTADOS: No período de acompanhamento foram internadas 235 crianças. A incidência de lesão renal aguda foi de 30,6%, sendo que o pRIFLE máximo durante a internação foi de 12,1% para R, 12,1% para I e 6,4% para F. A taxa de mortalidade foi de 12,3%. Os pacientes que evoluíram com lesão renal aguda apresentaram risco dez vezes maior de óbito em relação aos não expostos. CONCLUSÃO: Lesão renal aguda é uma entidade comum nos pacientes críticos. O diagnóstico precoce a e instituição imediata de medidas terapêuticas adequadas a cada situação clínica podem alterar o curso e a gravidade do envolvimento renal reduzindo a morbi-mortalidade do paciente.OBJECTIVES: Acute kidney injury is characterized by sudden and generally

  15. Blood lipids analysis in patients with hepatitis and hepatic fibrosis

    International Nuclear Information System (INIS)

    Si Jianhong

    2007-01-01

    Objective: To investigate the correlationship between blood hepatic fibrosis markers and blood lipids levels. Methods: Serum hepatic fibrosis markers (HA, PC III, IV-C, LN) levels were determined with RIA and serum lipids (TG, TCh HDL; LDL, apoA1, apoB) were measured with biochemical methods in 98 patients with hepatitis in various stages and 50 controls. Liver biopsy was done in all the hepatitis patients. Results: Hepatic fibrosis was classified into 5 grades (S0-S4) according to the pathology shown in the biopsy specimen. The serum lipid levels decreased along with the increase of severity of fibrosis from S0 to S4. Levels in S4 patients were significantly lower than those in controls (P 0.05). Conclusion: The serum hepatic fibrosis markers levels increased and lipids levels decreased along with the progress of hepatitis from acute to cirrhosis. (authors)

  16. Hepatic Encephalopathy

    Science.gov (United States)

    ... Caregiver Support Caregiver Stories Home › What is Hepatic Encephalopathy? Why Your Liver is Important The Connection Between HE and Liver ... Why it’s Important to Treat HE Symptoms of Liver Failure Glossary of terms ... is Hepatic Encephalopathy? Hepatic Encephalopathy, sometimes referred to as portosystemic encephalopathy ...

  17. Hepatitis B immunisation for newborn infants of hepatitis B surface antigen-positive mothers

    DEFF Research Database (Denmark)

    Lee, C; Gong, Yanzhang; Brok, J

    2006-01-01

    Hepatitis B vaccine and hepatitis B immunoglobulin are considered for newborn infants of HBsAg-positive mothers to prevent hepatitis B infection.......Hepatitis B vaccine and hepatitis B immunoglobulin are considered for newborn infants of HBsAg-positive mothers to prevent hepatitis B infection....

  18. How hepatitis D virus can hinder the control of hepatitis B virus.

    Directory of Open Access Journals (Sweden)

    Maria Xiridou

    Full Text Available BACKGROUND: Hepatitis D (or hepatitis delta virus is a defective virus that relies on hepatitis B virus (HBV for transmission; infection with hepatitis D can occur only as coinfection with HBV or superinfection of an existing HBV infection. Because of the bond between the two viruses, control measures for HBV may have also affected the spread of hepatitis D, as evidenced by the decline of hepatitis D in recent years. Since the presence of hepatitis D is associated with suppressed HBV replication and possibly infectivity, it is reasonable to speculate that hepatitis D may facilitate the control of HBV. METHODOLOGY AND PRINCIPAL FINDINGS: We introduced a mathematical model for the transmission of HBV and hepatitis D, where individuals with dual HBV and hepatitis D infection transmit both viruses. We calculated the reproduction numbers of single HBV infections and dual HBV and hepatitis D infections and examined the endemic prevalences of the two viruses. The results show that hepatitis D virus modulates not only the severity of the HBV epidemic, but also the impact of interventions for HBV. Surprisingly we find that the presence of hepatitis D virus may hamper the eradication of HBV. Interventions that aim to reduce the basic reproduction number of HBV below one may not be sufficient to eradicate the virus, as control of HBV depends also on the reproduction numbers of dual infections. CONCLUSIONS AND SIGNIFICANCE: For populations where hepatitis D is endemic, plans for control programs ignoring the presence of hepatitis D may underestimate the HBV epidemic and produce overoptimistic results. The current HBV surveillance should be augmented with monitoring of hepatitis D, in order to improve accuracy of the monitoring and the efficacy of control measures.

  19. Travelers' Health: Hepatitis C

    Science.gov (United States)

    ... Chapter 3 - Hepatitis B Chapter 3 - Hepatitis E Hepatitis C Deborah Holtzman INFECTIOUS AGENT Hepatitis C virus ( ... mother to child. Map 3-05. Prevalence of hepatitis C virus infection 1 PDF Version (printable) 1 ...

  20. Travelers' Health: Hepatitis A

    Science.gov (United States)

    ... 3 - Helminths, Soil-Transmitted Chapter 3 - Hepatitis B Hepatitis A Noele P. Nelson INFECTIOUS AGENT Hepatitis A ... hepatitis/HAV Table 3-02. Vaccines to prevent hepatitis A VACCINE TRADE NAME (MANUFACTURER) AGE (Y) DOSE ...

  1. Travelers' Health: Hepatitis B

    Science.gov (United States)

    ... Chapter 3 - Hepatitis A Chapter 3 - Hepatitis C Hepatitis B Francisco Averhoff INFECTIOUS AGENT Hepatitis B virus ( ... progression of disease. Map 3-04. Prevalence of hepatitis B virus infection 1 PDF Version (printable) 1 ...

  2. Changing Epidemiology of Hepatitis A and Hepatitis E Viruses in China, 1990-2014.

    Science.gov (United States)

    Ren, Xiang; Wu, Peng; Wang, Liping; Geng, Mengjie; Zeng, Lingjia; Zhang, Jun; Xia, Ningshao; Lai, Shengjie; Dalton, Harry R; Cowling, Benjamin J; Yu, Hongjie

    2017-02-01

    We compared the epidemiology of hepatitis A and hepatitis E cases in China from 1990-2014 to better inform policy and prevention efforts. The incidence of hepatitis A cases declined dramatically, while hepatitis E incidence increased. During 2004-2014, hepatitis E mortality rates surpassed those of hepatitis A.

  3. Hepatitis C: Clinical Trials

    Science.gov (United States)

    ... and Public Home » Hepatitis C » Treatment Decisions Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... can I find out about participating in a hepatitis C clinical trial? Many trials are being conducted ...

  4. Hepatitis C: Mental Health

    Science.gov (United States)

    ... the Public Home Hepatitis A Hepatitis B Hepatitis C Hepatitis C Home Getting Tested Just Diagnosed Treatment Choice Program ... Pain Mental Health Sex and Sexuality (for Hepatitis C) Success Stories FAQs For Health Care Providers Provider ...

  5. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... Caregiver Support Caregiver Stories Home › What is Hepatic Encephalopathy? Why Your Liver is Important The Connection Between HE and Liver ... Why it’s Important to Treat HE Symptoms of Liver Failure Glossary of terms ... is Hepatic Encephalopathy? Hepatic Encephalopathy, sometimes referred to as portosystemic encephalopathy ...

  6. Fulminant Hepatic Failure Secondary to Primary Hepatic Angiosarcoma

    Directory of Open Access Journals (Sweden)

    Ayokunle T. Abegunde

    2015-01-01

    Full Text Available Background. Hepatic angiosarcoma is a rare and aggressive tumor that often presents at an advanced stage with nonspecific symptoms. Objective. To report a case of primary hepatic angiosarcoma in an otherwise healthy man with normal liver function tests two months prior to presenting with a short period of jaundice that progressed to fulminant hepatic failure. Methods. Case report and review of literature. Conclusion. This case illustrates the rapidity of progression to death after the onset of symptoms in a patient with hepatic angiosarcoma. Research on early diagnostic strategies and newer therapies are needed to improve prognosis in this rare and poorly understood malignancy with limited treatment options.

  7. Transfusion-associated hepatitis before the screening of blood for hepatitis risk factors

    DEFF Research Database (Denmark)

    Engle, Ronald E; Bukh, Jens; Alter, Harvey J

    2014-01-01

    %) with HBV alone, and one (3%) with both viruses. Overall, 100% of patients with hepatitis and 39% of those without hepatitis were infected with HBV and/or HCV; one patient was also infected with hepatitis E virus. The donor carrier rate for HBV and/or HCV was estimated to be more than 6%; contemporaneously......%) developed biochemical evidence of hepatitis; of these, 20 (67%) were infected with hepatitis C virus (HCV) alone, four (13%) with hepatitis B virus (HBV) alone, and six (20%) with both viruses. Among the 36 patients who did not develop hepatitis, four (11%) were newly infected with HCV alone, nine (25...... prepared pooled normal human plasma was also contaminated with multiple hepatitis viruses. CONCLUSION: TAH virus infections were a larger problem than perceived 50 years ago and HCV was the predominant agent transmitted. All hepatitis cases could be attributed to HCV and/or HBV and hence...

  8. [Viral hepatitis in travellers].

    Science.gov (United States)

    Abreu, Cândida

    2007-01-01

    Considering the geographical asymmetric distribution of viral hepatitis A, B and E, having a much higher prevalence in the less developed world, travellers from developed countries are exposed to a considerable and often underestimated risk of hepatitis infection. In fact a significant percentage of viral hepatitis occurring in developed countries is travel related. This results from globalization and increased mobility from tourism, international work, humanitarian and religious missions or other travel related activities. Several studies published in Europe and North America shown that more than 50% of reported cases of hepatitis A are travel related. On the other hand frequent outbreaks of hepatitis A and E in specific geographic areas raise the risk of infection in these restricted zones and that should be clearly identified. Selected aspects related with the distribution of hepatitis A, B and E are reviewed, particularly the situation in Portugal according to the published studies, as well as relevant clinical manifestations and differential diagnosis of viral hepatitis. Basic prevention rules considering enteric transmitted hepatitis (hepatitis A and hepatitis E) and parenteral transmitted (hepatitis B) are reviewed as well as hepatitis A and B immunoprophylaxis. Common clinical situations and daily practice "pre travel" advice issues are discussed according to WHO/CDC recommendations and the Portuguese National Vaccination Program. Implications from near future availability of a hepatitis E vaccine, a currently in phase 2 trial, are highlighted. Potential indications for travellers to endemic countries like India, Nepal and some regions of China, where up to 30% of sporadic cases of acute viral hepatitis are caused by hepatitis E virus, are considered. Continued epidemiological surveillance for viral hepatitis is essential to recognize and control possible outbreaks, but also to identify new viral hepatitis agents that may emerge as important global health

  9. Abordando las enfermedades respiratorias agudas en niños con un Enfoque Ecológico en la Comunidad

    Directory of Open Access Journals (Sweden)

    Francisco Lamus-Lemus

    2015-01-01

    Full Text Available Objetivos: Disminuir los episodios de enfermedad respiratoria aguda (ERA en las familias, mediante un enfoque modificado del modelo ecológico de Morelatto para identificar y tra-bajar colectivamente determinantes que influyen en la salud respiratoria de niños y niñas.Materiales y Métodos: Durante el proceso se realizaron actividades encaminadas a pre-venir las principales causas de ERA basadas en el modelo transteórico del comportamiento con el fin de generar cambios conductuales en las familias. Para ello se creó una escala de valoración del riesgo de ERA como instrumento de medición de la efectividad de las activi-dades realizadas, otorgándole a cada familia un puntaje antes y después de la intervención para determinar si hubo disminución del mismo. Resultados: Las actividades realizadas conducen a cambios evidenciados en las prácticas cotidianos de las madres y sus familias, reflejadas en la escala de valoración de riesgos a partir de la disminución de conductas que favorecen la enfermedad respiratoria aguda y sus complicaciones en la primera infancia afiliada a la FA R -Génesis.Conclusiones: Una menor exposición a eventos y complicaciones de la ERA en miembros de grupos familiares de la FA R -Génesis puede contribuir a mejorar la resiliencia y dismi-nuir la vulnerabilidad socioeconómica de las familias afectadas regularmente por la ERAsus complicaciones.

  10. Colecistitis aguda calculosa y síndrome de disfunción múltiple de órganos

    Directory of Open Access Journals (Sweden)

    Jorge Reyes Cardero

    1997-04-01

    Full Text Available Se hizo un estudio de 12 fallecidos, cuya causa principal de muerte fue la peritonitits aguda, que evolucionó hacia el síndrome de disfunción múltiple de órganos. Entre ellos predominó el sexo femenino, la edad avanzada y la presencia de alguna enfermedad asociada o de base. Afectados por una colecistopatía litiásica de más de 1 año de evolución, se demoraron en asistir al Cuerpo de Guardia del Hospital Provincial Clinicoquirúrgico Docente "Saturnino Lora", de Santiago de Cuba, cuando sufrieron los síntomas de colecistitis aguda, de modo que fueron operados en las primeras 24 horas del diagnóstico o después de ese tiempo, pero ya las complicaciones habían condicionado una evolución desfavorable. En algunos casos se hizo necesario reintervenir en más de una ocasiónA study was carried out in 40 deceased patients who died because of an acute peritonitis resulting in a syndrome of multiple organ failure. Most patients were female aged subjects who presented with an associated or baseline disease. Patients were affected by a cholelithiasis with more than I year of evolution and came late to the Emergency Department of "Saturnino Lora" Provincial Teaching hospital when they began to suffer the symptoms of acute cholecystitis, so they were operated on within the first 24 hours of the diagnosis or afterwards, but at that moment complications had led to a nonfavourable evolution. In certain cases it was necessary to reoperate more than once

  11. Attitudes and Awareness Regarding Hepatitis B and Hepatitis C ...

    African Journals Online (AJOL)

    in many cases hepatitis B and C can lead to permanent liver ... Department of Public Health Dentistry, Gian Sagar Dental College and Hospital, 1Department of Oral Surgery, Gian ... training among HCWs to prevent the spread of hepatitis B virus and hepatitis C virus. ..... primary care physicians following the Department of.

  12. Application of Serum Hepatic Fibrosis Indices in the Diagnosis of Hepatic Disease

    International Nuclear Information System (INIS)

    Lu Yanting; Wang Taisong; Gu Xin

    2010-01-01

    To investigate the significance of combined detection of laminin (LN), collagen type IV (CIV), hyaluronic acid (HA) and precollagen type III (PCIII) in the diagnosis of hepatic fibrosis. The serum levels of LN, CIV, HA and PCIII in 143 patients with hepatic disease and 41 healthy controls were measured by radioimmunoassay (RIA). The results showed that the serum levels of LN, CIV, HA and PCIII in patients with hepatic disease were significantly higher than those of the control group (P<0.01), and the serum levels of those markers were related to the severity of the chronic hepatic disease. The highest serum levels were found in serious chronic hepatitis group and hepatic fibrosis group,and the increase of serum HA and PCIII was most remarkable. Combined detection of LN, CIV, HA and PCIII is a sensitive and reliable method in the diagnosis of hepatic fibrosis, but the four serum indices can not be used in differentiating serious chronic hepatitis and hepatic fibrosis. (authors)

  13. Pancreatitis aguda secundaria a hipertrigliceridemia: presentación de dos casos clínicos Acute pancreatitis secondary to hypertriglyceridemia: A report of two cases

    Directory of Open Access Journals (Sweden)

    S. J. Jiménez Forero

    2008-06-01

    Full Text Available La pancreatitis aguda es un proceso inflamatorio reversible. La hipertrigliceridemia como etiología de la pancreatitis aguda varía entre un 1,3 y un 11%, de acuerdo a la literatura, cuando los niveles de triglicéridos alcanzan valores por encima de 1.000 mg/dl; sin embargo, la hipertrigliceridemia se observa en un 12 a un 39% de las pancreatitis agudas como factor asociado. El objetivo del tratamiento médico es aumentar la actividad de la lipoproteinlipasa y aumentar la degradación de los quilomicrones; disminuyendo así los valores plasmáticos de triglicéridos a niveles menores de 500 mg/dl, incluso a menos de 200 mg/dl si es posible con diferentes estrategias, entre ellas la insulina. En el presente artículo, presentamos dos casos clínicos de pancreatitis severas inducidas por hipertrigliceridemia, manejadas con terapia de infusión de insulina con adecuada respuesta clínica y paraclínica con disminución significativa de los niveles de triglicéridos, 48 horas postratamiento.Acute pancreatitis is a reversible inflammatory process. Hypertriglyceridemia as a cause of acute pancreatitis reaches frequencies of 1.3-11% according to the literature when triglyceride levels reach values over 1,000 mg/dl; nevertheless hypertriglyceridemia is observed in 12-39% of acute pancreatitis cases as an associated factor. The objective of medical treatment is to increase lipoprotein-lipase activity, and to increase chylomicron breakdown thus diminishing serum triglycerides to levels smaller than 500 or even 200 mg/dl (when possible using a variety of strategies including insulin administration. In the present article, we report two cases of severe pancreatitis induced by hypertriglyceridemia that were managed with insulin infusion; both responded adequately, as measured by a significant reduction of triglyceride levels at 48 hours post-treatment.

  14. OTITIS MEDIA AGUDA. DIAGNÓSTICO Y MANEJO PRÁCTICO

    Directory of Open Access Journals (Sweden)

    Dr. Francisco J. Krause

    2016-11-01

    Full Text Available La otitis media aguda es una patología infecciosa del oído medio muy frecuente. El diagnóstico es clínico, por lo que es fundamental un acucioso examen físico y una neumootoscopía para evaluar la movilidad timpánica. Hay dos tendencias respecto al manejo, tratamiento antibiótico inmediato u observación estricta (dependiendo de las características del paciente y del cuadro clínico. Los gérmenes más frecuentes son los virus, Neumococo, Haemophilus influenza y Moraxella catarrhalis. La prevalencia de cada uno de ellos varía según región geográfica y según la presencia de vacunación. La resistencia a antibióticos ha ido en aumento en estos años, pero aún puede considerarse sensible a amoxicilina por lo que se recomienda su uso como primera línea. En el caso de fracaso a tratamiento pueden utilizarse asociaciones con B-lactámicos y/o cefalosporinas, dejando en forma excepcional clindamicina o quinolonas. Aquellos niños con OMA recurrente requerirán evaluación por especialidad para mayor estudio y tratamiento.

  15. Insuficiência aórtica aguda por avulsão de comissura valvar aórtica

    OpenAIRE

    Cunha,Claudio Ribeiro da; Santos,Paulo César; Atik,Fernando Antibas; Conti,Daniel Oliveira de

    2012-01-01

    Paciente do sexo masculino, de 66 anos, previamente hipertenso, com história de ortopneia, palpitações e dor precordial de início súbito, que teve o diagnóstico de avulsão espontânea de uma comissura valvar aórtica e consequente insuficiência aórtica aguda, evoluindo com insuficiência cardíaca esquerda refratária ao tratamento clínico. O paciente foi submetido precocemente à substituição cirúrgica da valva aórtica por uma bioprótese, e apresentou evolução pós-operatória satisfatória. Atualmen...

  16. Consenso intersociedades para el manejo de infecciones respiratorias: bronquitis aguda y enfermedad pulmonar obstructiva crónica

    OpenAIRE

    Gustavo Lopardo; Claudia Pensotti; Pablo Scapellato; Oscar Caberlotto; Aníbal Calmaggi; Liliana Clara; Manuel Klein; Gabriel Levy Hara; María J. López Furst; Analía Mykietiuk; Daniel Pryluka; Maria J. Rial; Claudia Vujacich; Diego Yahni

    2013-01-01

    La Sociedad Argentina de Infectología convocó a otras sociedades científicas para elaborar una guía práctica y actualizada para el manejo del tratamiento antibiótico de las bronquitis agudas (BA) y los episodios de reagudización de enfermedad pulmonar obstructiva crónica (EPOC), con el objetivo de promover el uso racional de los recursos diagnósticos y terapéuticos. La BA se caracteriza por la inflamación del árbol bronquial que afecta tanto a adultos como a niños sin enfermedades pulmonares ...

  17. Efecto del ejercicio físico basado en el juego en la leucemia linfocítica aguda

    OpenAIRE

    González García, Laura Ximena; Escobar Zabala, Paola Andrea

    2012-01-01

    Objetivo: Establecer el efecto de un programa de ejercicio físico (EF) basado en el juego sobre el Síndrome de Desacondicionamiento Físico (SDF) de niños con Leucemia Linfocítica Aguda (LLA) entre 5-12 años. Materiales y Métodos: Se realizó un estudio cuasi-experimental con la participación de siete niños tratados por LLA en el Instituto Nacional de Cancerología (INC). Se hizo una evaluación inicial de los determinantes de la condición física (capacidad aeróbica, fuerza muscular, flexibil...

  18. Hepatitis A seroprevalence in patients with chronic viral hepatitis in Konya, Turkey.

    Science.gov (United States)

    Özden, Hale T

    2016-03-01

    Hepatitis A is among the diseases that can be prevented with vaccination in our time. Acute hepatitis A progresses more severely in individuals with a liver disease. Therefore, patients with a chronic liver disease (because of hepatitis B or hepatitis C) are advised vaccination with the hepatitis A vaccine. This study is aimed to determine the seroprevalence of hepatitis A virus (HAV) antibodies in patients infected with hepatitis C virus or hepatitis B virus in Konya province of Turkey. A total of 537 patients who had chronic viral hepatitis between January 2011 and December 2014 were included in the study. Serum samples were collected from each patient and tested for anti-HAV using the chemiluminescent microparticle immunoassay. The overall seroprevalence of total anti-HAV IgG was 94.2%. The overall prevalence of anti-HAV IgG in patients with chronic hepatitis B virus and hepatitis C virus infection was 97.5 and 93.6%, respectively. Anti-HAV IgG positivity was 97.4% in cirrhotic patients and 93.9% in noncirrhotic individuals. At the end of the study, being older than 40 years and living in a rural area were found to be independent risk factors for anti-HAV IgG seropositivity. In conclusion, we recommend that patients younger than 40 years and/or those living in cities and having a chronic liver disease should be vaccinated with the hepatitis A vaccine.

  19. Hepatitis A seroprevalence in patients with chronic viral hepatitis in Konya, Turkey

    Science.gov (United States)

    2016-01-01

    Aim Hepatitis A is among the diseases that can be prevented with vaccination in our time. Acute hepatitis A progresses more severely in individuals with a liver disease. Therefore, patients with a chronic liver disease (because of hepatitis B or hepatitis C) are advised vaccination with the hepatitis A vaccine. This study is aimed to determine the seroprevalence of hepatitis A virus (HAV) antibodies in patients infected with hepatitis C virus or hepatitis B virus in Konya province of Turkey. Methods A total of 537 patients who had chronic viral hepatitis between January 2011 and December 2014 were included in the study. Serum samples were collected from each patient and tested for anti-HAV using the chemiluminescent microparticle immunoassay. Results The overall seroprevalence of total anti-HAV IgG was 94.2%. The overall prevalence of anti-HAV IgG in patients with chronic hepatitis B virus and hepatitis C virus infection was 97.5 and 93.6%, respectively. Anti-HAV IgG positivity was 97.4% in cirrhotic patients and 93.9% in noncirrhotic individuals. Conclusion At the end of the study, being older than 40 years and living in a rural area were found to be independent risk factors for anti-HAV IgG seropositivity. In conclusion, we recommend that patients younger than 40 years and/or those living in cities and having a chronic liver disease should be vaccinated with the hepatitis A vaccine. PMID:26703930

  20. INFEKSI VIRUS HEPATITIS B DAN HEPATITIS C PADA PENDERITA HEPATITIS KRONIS DAN HEMODIALISIS DI JAKARTA

    Directory of Open Access Journals (Sweden)

    Djoko Yuwono

    2012-10-01

    Full Text Available Virus Hepatitis C dan Hepatitis B merupakan penyebab hepatitis kronik aktif yang dapat berkembang menjadi hepatoselular karsinoma. Untuk mengetahui peranan kedua jenis virus tersebut sebagai penyebab hepatoselular karsinoma, telah dilakukan pemeriksaan HbsAg, anti-VHC dan RNA-VHC pada 17 penderita hepatitis kronis. 19 Pasien hemodialisis dan 198 donor darah PMI. Pemeriksaan HbsAg dilakukan dengan RPHA Cell: pemeriksaan anti-VHC dengan dipstik anti-VHC kit diagnotik produksi NTB Mataram, Lombok. Deteksi RNA-VHC dilakukan dengan teknik RT-PCR, menggunakan primer spesifik untuk daerah 5'NCR. Hasil pemeriksaan menunjukkan bahwa pada penderita hepatitis kronis ditemukan 5 orang (23,5% positif HbsAg dan 1 orang (5,8% anti-VHC. Pada penderita hemodialisis ditemukan 14 orang (73,6% positif anti-VHC, persentase anti-VHC meningkat sesuai dengan meningkatnya frekuensi hemodialisis. Pada donor darah PMI ditemukan 5 orang (2,2% positif HbsAg dan tidak satupun ditemukan anti-VHC positif.

  1. Experimental study of CT perfusion in hepatitis, hepatic fibrosis and early stage of cirrhosis

    International Nuclear Information System (INIS)

    Guan Sheng; Zhao Weidong; Zhou Kangrong; Peng Weijun; Mao Jian; Tang Feng; Wang Yong; Cao Guang; Sun Fei

    2005-01-01

    Objective: To investigate the value of CT perfusion in the early diagnosis of hepatic diffuse disease. Methods: Fourteen male Wistar rats of control group and 14 of test group at stages of hepatitis, hepatic fibrosis, hepatic cirrhosis which were induced with diethylnitrosamine (DEN), were studied with CT perfusion respectively. CT perfusion data of different stages were compared and pathologic analysis were performed. Results: Density-time curves of CT perfusion were satisfactory and all perfusion data could be obtained. During the period of hepatitis developing into early stage of hepatic cirrhosis, hepatic artery flow (HAF) trended to increase in test group, mean transmit time (MTT) prolonged obviously, blood flow (BF) and volume (BV) declined. While in control group, HAF declined slightly, MTT, BV and BF increased. Statistic analysis showed the differences of HAF and MTT at different stages between control and test groups were significant (P<0.05 ); the differences of BV and BF between hepatitis and hepatic cirrhosis, hepatic fibrosis and early stage of hepatic cirrhosis in test group were significant (P<0.05), but no significant difference between hepatitis and hepatic fibrosis. The corresponding pathologic changes at stage of hepatitis was swelling of hepatic cells; sinusoids cap illarization and deposition of collagen in the extravascular Disse's spaces were the main changes relating to hepatic blood perfusion at stage of fibrosis and early stage of cirrhosis. Conclusion: The method of CT scan can reflect some changes of hepatic blood perfusion in rats with hepatitis, hepatic fibrosis and early stage of cirrhosis. The data of CT perfusion, especially the changes should be valuable for clinical early diagnosis, treatment and follow-up. (authors)

  2. Hepatitis Risk Assessment

    Science.gov (United States)

    ... please visit this page: About CDC.gov . Hepatitis Risk Assessment Recommend on Facebook Tweet Share Compartir Viral Hepatitis. Are you at risk? Take this 5 minute Hepatitis Risk Assessment developed ...

  3. Etnografía de la infección respiratoria aguda en una zona rural del altiplano mexicano

    Directory of Open Access Journals (Sweden)

    MARTÍNEZ HOMERO

    1997-01-01

    Full Text Available Objetivo. Identificar los términos utilizados por las madres para referirse a enfermedades, signos y síntomas relacionados con infecciones respiratorias agudas, así como los signos de alarma que las motivan a buscar atención médica; asimismo, describir prácticas comunes de manejo de la enfermedad en el hogar. Material y métodos. Se trata de un estudio etnográfico en seis comunidades rurales del altiplano mexicano. Se entrevistó a 12 informantes clave, a seis madres de niños fallecidos por infección respiratoria aguda, y a 24 madres de niños menores de cinco años, con diversas técnicas etnográficas para complementar la información obtenida ("triangulación". Resultados. Las enfermedades comúnmente identificadas incluyeron gripa, anginas, tos, bronquitis, pulmonía, neumonía y "broncomonía". Los síntomas clave para el diagnóstico fueron escurrimiento de moco nasal, dolor de garganta, tos, dolor de cabeza o de cuerpo, calentura, "hervor" de pecho, y referencias a que el niño "está molesto o llorón", se pone morado o le hace falta el aire. La taquipnea fue referida como "respira fuerte", "respira mucho", "respira rápido" y "tiene sesido"; el tiraje, "se le hunde el pecho"; el estridor, como "quejido o ronquido de pecho"; la sibilancia, como "ronquido de pecho", y para la cianosis; "se pone morado". Entre los tratamientos ofrecidos en el hogar destacan el uso de tés, aplicación de limón, jitomate, tomate o papa en la garganta, y aplicación de sebo o pomada en pecho y espalda. No fue común la autoprescripción de antibióticos pero sí la de antipiréticos. La mayoría de las madres reconoció enfermedades leves y, en menor proporción, graves. Ante un caso grave de insuficiencia respiratoria aguda, la opción más frecuentemente elegida fue acudir a la clínica del proyecto; en segundo lugar al médico particular en la cabecera municipal, y al hospital de la Secretaría de Salud en la Jurisdicción. La cercanía y el

  4. Inmunofenotipaje y supervivencia global de pacientes pediátricos con leucemias agudas Immunophenotyping and global survival of pediatric patients with acute leukemia

    Directory of Open Access Journals (Sweden)

    Vianed Marsán Suárez

    2002-04-01

    Full Text Available El inmunofenotipaje celular (IFC permite identificar la línea específica de origen de las células leucémicas y su nivel de maduración. Se determinó la frecuencia de los distintos subtipos inmunológicos de leucemias agudas (LA y su posible relación con la supervivencia global de los pacientes. Se estudiaron 117 niños con LA entre 1983 y 1999. El IFC se realizó mediante el ultramicrométodo inmunocitoquímico y el de fosfatasa alcalina-antifosfatasa alcalina. Del total de LA, 77(65,8 % fueron linfoides agudas (LLA, 26 (22,2 % mieloides agudas, 9 (8 % LA indiferenciadas y 5 (4 % se clasificaron como LA híbridas. Del total de LLA, 59 (76,6 % fueron de fenotipo B y 18 (23,4 % de fenotipo T. Se observó una mayor sobrevida en los pacientes de linaje B en relación con los de linaje T y mieloide, con una diferencia muy significativa (p Cell immunophenotyping (CIP identifies the specific line of origin of leukemic cells and their maturing level. The frequency of the various immunological subtypes of acute leukemias (AL and their possible relationship with global survival rate of patients were determined. One hundred and seventeen children with AL were studied from 1983 to 1999. The CIP was conducted through the immunocytochemical ultramicromethod and the alkaline phosphatase - anti-alkaline phosphatase method. Seventy seven (65,8% of all AL were acute lymphoid leukemias (ALL, 26(22,2% acute myeloid (AML, 9 (8% undifferentiated AL, and 5 (4% were hybrid AL. Fifty-nine (76,6% ALL belonged to phenotype B and 18 (23,4% to phenotype T. A higher survival rate was observed in phenotype B ALL patients than in phenotype T ALL and myeloid anemia patients, with a very significant difference (p< 0,001. Survival was also analyzed among the various types of phenotype B acute leukemias; a lower survival rate was observed in patients with more immature phenotypes

  5. Yeast-recombinant hepatitis B vaccine: efficacy with hepatitis B immune globulin in prevention of perinatal hepatitis B virus transmission

    International Nuclear Information System (INIS)

    Stevens, C.E.; Taylor, P.E.; Tong, M.J.; Toy, P.T.; Vyas, G.N.; Nair, P.V.; Weissman, J.Y.; Krugman, S.

    1987-01-01

    A yeast-recombinant hepatitis B vaccine was licensed recently by the Food and Drug administration and is now available. To assess the efficacy of the yeast-recombinant vaccine, the authors administered the vaccine in combination with hepatitis B immune globulin to high-risk newborns. If infants whose mothers were positive for both hepatitis B surface antigen and the e antigen receive no immunoprophylaxis, 70% to 90% become infected with the virus, and almost all become chronic carriers. Among infants in this study who received hepatitis B immune globulin at birth and three 5- + g doses of yeast-recombinant hepatitis B vaccine, only 4.8% became chronic carriers, a better than 90% level of protection and a rate that is comparable with that seen with immune globulin and plasma-derived hepatitis B vaccine. Hepatitis surface antigen and antibodies were detected by radioimmunoassay. These data suggest that, in this high-risk setting, the yeast-recombinant vaccine is as effective as the plasma-derived vaccine in preventing hepatitis B virus infection and the chronic carrier state

  6. Nonalcoholic fatty liver disease and hepatic cirrhosis: Comparison with viral hepatitis-associated steatosis.

    Science.gov (United States)

    Haga, Yuki; Kanda, Tatsuo; Sasaki, Reina; Nakamura, Masato; Nakamoto, Shingo; Yokosuka, Osamu

    2015-12-14

    Nonalcoholic fatty liver disease (NAFLD) including nonalcoholic steatohepatitis (NASH) is globally increasing and has become a world-wide health problem. Chronic infection with hepatitis B virus or hepatitis C virus (HCV) is associated with hepatic steatosis. Viral hepatitis-associated hepatic steatosis is often caused by metabolic syndrome including obesity, type 2 diabetes mellitus and/or dyslipidemia. It has been reported that HCV genotype 3 exerts direct metabolic effects that lead to hepatic steatosis. In this review, the differences between NAFLD/NASH and viral hepatitis-associated steatosis are discussed.

  7. Liver Cancer and Hepatitis B

    Science.gov (United States)

    ... Clinical Trials Physician Directory HBV Meeting What Is Hepatitis B? What Is Hepatitis B? The ABCs of Viral Hepatitis Liver Cancer and Hepatitis B Hepatitis Delta Coinfection Hepatitis C Coinfection HIV/AIDS ...

  8. Normal variation of hepatic artery

    International Nuclear Information System (INIS)

    Kim, Inn; Nam, Myung Hyun; Rhim, Hyun Chul; Koh, Byung Hee; Seo, Heung Suk; Kim, Soon Yong

    1987-01-01

    This study was an analyses of blood supply of the liver in 125 patients who received hepatic arteriography and abdominal aortography from Jan. 1984 to Dec. 1986 at the Department of Radiology of Hanyang University Hospital. A. Variations in extrahepatic arteries: 1. The normal extrahepatic artery pattern occurred in 106 of 125 cases (84.8%) ; Right hepatic and left hepatic arteries arising from the hepatic artery proper and hepatic artery proper arising from the common hepatic artery. 2. The most common type of variation of extrahepatic artery was replaced right hepatic artery from superior mesenteric artery: 6 of 125 cases (4.8%). B. Variations in intrahepatic arteries: 1. The normal intrahepatic artery pattern occurred in 83 of 125 cases (66.4%). Right hepatic and left hepatic arteries arising from the hepatic artery proper and middle hepatic artery arising from lower portion of the umbilical point of left hepatic artery. 2. The most common variation of intrahepatic arteries was middle hepatic artery. 3. Among the variation of middle hepatic artery; Right, middle and left hepatic arteries arising from the same location at the hepatic artery proper was the most common type; 17 of 125 cases (13.6%)

  9. Hepatitis B & C and HIV

    Science.gov (United States)

    ... Find Services HIV SERVICES LOCATOR Locator Search Search Hepatitis B & C Topics Hepatitis B Hepatitis C Hepatitis ... Infections Sexually Transmitted Diseases Smoking Women's Health Issues Hepatitis B Virus and Hepatitis C Virus Infection People ...

  10. Hepatitis C: Sex and Sexuality

    Science.gov (United States)

    ... with Hepatitis » Sex and Sexuality: Entire Lesson Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... hepatitis C virus through sex. Can you pass hepatitis C to a sex partner? Yes, but it ...

  11. Hepatitis C: Diet and Nutrition

    Science.gov (United States)

    ... with Hepatitis » Daily Living: Diet and Nutrition Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... have high cholesterol and have fatty liver. How hepatitis C affects diet If you have hepatitis, you ...

  12. Does chronic hepatitis B infection affect the clinical course of acute hepatitis A?

    Science.gov (United States)

    Shin, Su Rin; Moh, In Ho; Jung, Sung Won; Kim, Jin Bae; Park, Sang Hoon; Kim, Hyoung Su; Jang, Myung Kuk; Lee, Myung Seok

    2013-01-01

    The impact of chronic hepatitis B on the clinical outcome of acute hepatitis A remains controversial. The aim of present study was to evaluate the clinical characteristics of acute hepatitis A in cases with underlying chronic hepatitis B compared to cases of acute hepatitis A alone. Data on 758 patients with acute hepatitis A admitted at two university-affiliated hospitals were reviewed. Patients were classified into three groups: group A, patients with both acute hepatitis A and underlying chronic hepatitis B (n = 27); group B, patients infected by acute hepatitis A alone whose sexes and ages were matched with patients in group A (n  = 54); and group C, patients with acute hepatitis A alone (n = 731). None of the demographic features of group A were significantly different from those of group B or C, except for the proportion of males and body weight, which differed from group C. When comparing to group B, clinical symptoms were more frequent, and higher total bilirubin and lower albumin levels were observed in group A. When comparing to group C, the albumin levels were lower in group A. There were no differences in the duration of hospital stay, occurrence of acute kidney injury, acute liver failure, prolonged cholestasis, or relapsing hepatitis. This study revealed that clinical symptoms and laboratory findings were less favorable for patients with acute hepatitis A and chronic hepatitis B compared to those with acute hepatitis A alone. However, there were no differences in fatal outcomes or serious complications. Copyright © 2012 Wiley Periodicals, Inc.

  13. Uso de la antibioticoterapia perioperatoria en la apendicitis aguda: Use of perioperative antibiotic therapy Acute appendicitis:

    Directory of Open Access Journals (Sweden)

    Gimel Sosa Martín

    2009-09-01

    Full Text Available INTRODUCCIÓN. La apendicitis aguda es la afección que más frecuentemente requiere intervención quirúrgica de urgencia. El uso de profilaxis antimicrobiana disminuye la incidencia de sepsis de la herida quirúrgica y mejora la relación riesgo-beneficio y costo-beneficio de la operación. El presente estudio buscó diseñar e implantar un protocolo terapéutico para el uso de antimicrobianos, según estadio de la apendicitis aguda, para uso en centros de atención secundaria. MÉTODOS. Se realizó un estudio prospectivo de indicación-prescripción con elementos de consecuencias prácticas y un grupo de intervención. Se seleccionaron de manera aleatoria 215 pacientes con diagnóstico de apendicitis aguda, atendidos entre diciembre del 2002 y diciembre del 2006. Se establecieron dos grupos, uno de control y uno experimental. Se instauró un protocolo de profilaxis aplicado al grupo experimental, basado en textos de referencia y adecuado al contexto socioeconómico cubano. RESULTADOS. Se aplicó el protocolo de profilaxis a 105 pacientes. La incidencia de sepsis fue del 8,5 %, significativamente menor a la del grupo control (24,5 %. El costo fue igualmente menor en el grupo experimental. CONCLUSIONES. El uso racional de la terapéutica antimicrobiana para la profilaxis de la infección de la herida quirúrgica mejora la relación riesgo-beneficio y costo-beneficio del procedimiento quirúrgico y la calidad de la atención médica.INTRODUCTION: Acute appendicitis if the affection that more frequent requires of an emergence surgical intervention. Use of antimicrobial prophylaxis decreases sepsis incidence of surgical wound, and to improve the risk-benefit and the cost-benefit relation of surgery. Present study tried to design and to creates a therapeutical protocol for use of antimicrobials, according to acute appendicitis stage to use in secondary care centers. METHODS: We made a prospective study of prescription-indication with the elements

  14. How Hepatitis D Virus Can Hinder the Control of Hepatitis B Virus

    NARCIS (Netherlands)

    Xiridiou, M.; Borkent-Raven, B.; Hulshof, J.; Wallinga, J.

    2009-01-01

    Background: Hepatitis D (or hepatitis delta) virus is a defective virus that relies on hepatitis B virus (HBV) for transmission; infection with hepatitis D can occur only as coinfection with HBV or superinfection of an existing HBV infection. Because of the bond between the two viruses, control

  15. Microbiological diagnostics of viral hepatitis

    OpenAIRE

    HASDEMİR, Ufuk

    2016-01-01

    Viral hepatitis is an infection that primarily affects the liverbut may also have systemic clinical manifestations. The vastmajority of viral hepatitis are caused by one of five hepatotropicviruses: hepatitis A virus (HAV), hepatitis B virus (HBV),hepatitis C virus (HCV), hepatitis D (delta) virus (HDV), andhepatitis E virus (HEV) (Table I) [1]. HBV, HCV, and HDValso cause chronic hepatitis, whereas HAV does not. HEVcauses acute hepatitis in normal hosts but can cause protractedand chronic he...

  16. Intoxicación aguda por hidrato de hidracina

    Directory of Open Access Journals (Sweden)

    Santiago Nogué Xarau

    2008-06-01

    Full Text Available Se aporta un caso de exposición aguda, debido a un vertido accidental de unos 25 litros de hidrato de hidracina, que el trabajador estuvo recogiendo sin ningún tipo de equipo de protección individual. El trabajador presentó alteraciones bucales, cutáneas y dolores abdominales difusos. De las pruebas complementarias únicamente se detectó un aumento de la bilirrubina total con predominio de la indirecta. Se le separó de la exposición, se le administró un tratamiento sintomático y en un periodo de un mes se recuperó íntegramente. Se comenta los principales casos de intoxicación por hidracina descritos en la literatura médica y se enfatiza en las medidas preventivas que se deben tomar para evitar casos como éste.We report a case of poisoning by acute exposure to hydrazine hydrate in a worker clearing up an accidental spillage of about 25 litres of the product who had no type of individual protective equipment. The patient presented buccal and cutaneous involvement and diffuse abdominal pain. Complementary tests were unremarkable except for an increase in total bilirubin with a predominance of indirect bilirubin. The patient was removed from the occupational exposure, symptomatic treatment was administered and the patient recovered completely after one month. We review the main reported cases of hydrazine poisoning and emphasize the preventive measures that should be taken to avoid this type of poisoning.

  17. Uso de antimicrobianos en la enfermedad diarreica aguda

    Directory of Open Access Journals (Sweden)

    Enrique A. González Corona

    1996-04-01

    Full Text Available Se realizó un estudio sobre el estado actual del uso de antimicrobianos en el Servicio de Enfermedades Diarreicas Agudas del Hospital Infantil Docente Sur de Santiago de Cuba, durante el período comprendido entre marzo y agosto de 1992. El universo estuvo integrado por 427 pacientes ingresados, de los cuales sólo 13,1 % requirió el empleo de estos medicamentos: 9,4 % por infección enteral y 3,7 % por extraenteral bacteriana. Más de la tercera parte de los afectados curaron con alimentación continuada y rehidratación, en su mayoría oral, y fueron las diarreas persistentes y disentéricas las que más frecuentemente condicionaron su administración. El criterio clínico fue determinante en su indicación.A study was carried out on the current state of the use of microbicidals in the Acute Diarrhea Service of the Southern Educational Children's Hospital at Santiago de Cuba, during the period between March and August 1992. The universe was integrated by 427 inpatients, of which only the 13,1 % required the use of these drugs: 9,4 % due to enteral infection, and 3,7 % due to bacterial extraenteral infection. More than the third part of the patients healed with continuous feeding and rehydration, mostly oral, and the persistent and dysenteric diarrheas conditioned most frequently its administration. The clinical criterion was determining in its indication.

  18. Linfoma Nasal de Células T/Natural Killer Extranodal Refractario Mal Diagnosticado, Tratado de Manera Exitosa: Informe de Caso.

    Science.gov (United States)

    Saavedra Ramírez, José Domingo

    2017-01-01

    El linfoma de células T/natural killer extranodal ("extranodal natural killer/T-cell lymphoma", ENKL) nasal es un linfoma no Hodgkin (LNH) agresivo y poco común para el cual no se ha establecido un tratamiento de referencia claro, especialmente en el escenario de la enfermedad recidivante/refractaria. Debido a su rareza, no se han llevado a cabo ensayos aleatorizados específicamente en ENKL nasal; sin embargo, los informes de caso y las series de caso pequeñas ofrecen un conocimiento importante sobre nuevos tratamientos potenciales. Presentamos el informe de caso de un paciente con ENKL nasal (previamente mal diagnosticado como una sinusitis crónica recidivante) en quien la enfermedad progresó durante la quimioterapia con múltiples agentes pero respondió al tratamiento de segunda línea con pralatrexato como agente único. Analizamos opciones de tratamiento para el ENKL nasal recidivante/refractario y sugerimos que el pralatrexato se evalúe más a fondo en este escenario clínico.

  19. Feature Hepatitis: The Dangers of Hepatitis: What you should know from A to E

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Feature Hepatitis The Dangers of Hepatitis: What you should know from A to E ... drugs. In some cases, hepatitis lasts a lifetime. Hepatitis: Acute or Chronic? Acute hepatitis is the initial ...

  20. Hepatitis C virus core protein induces hepatic steatosis via Sirt1-dependent pathway.

    Science.gov (United States)

    Zhang, Chuanhai; Wang, Jingjing; Zhang, Hanlin; Liu, Shunai; Lee, Hyuek Jong; Jin, Wanzhu; Cheng, Jun

    2018-05-01

    Hepatic steatosis is a common feature of patients with chronic hepatitis C. Previous reports have shown that the overexpression of hepatitis C virus core-encoding sequences (hepatitis C virus genotypes 3a and 1b) significantly induces intracellular triglyceride accumulation. However, the underlying mechanism has not yet been revealed. To investigate whether Sirt1 is involved in hepatitis C virus-mediated hepatic steatosis, the overexpression of hepatitis C virus core 1b protein and Sirt1 and the knockdown of Sirt1 in HepG2 cells were performed. To confirm the results of the cellular experiment liver-specific Sirt1 KO mice with lentivirus-mediated hepatitis C virus core 1b overexpression were studied. Our results show that hepatitis C virus core 1b protein overexpression led to the accumulation of triglycerides in HepG2 cells. Notably the expression of PPARγ2 was dramatically increased at both the mRNA and protein levels by hepatitis C virus core 1b overexpression. The protein expression of Sirt1 is an upstream regulator of PPARγ2 and was also significantly increased after core 1b overexpression. In addition, the overexpression or knockdown of Sirt1 expression alone was sufficient to modulate p300-mediated PPARγ2 deacetylation. In vivo studies showed that hepatitis C virus core protein 1b-induced hepatic steatosis was attenuated in liver-specific Sirt1 KO mice by downregulation of PPARγ2 expression. Sirt1 mediates hepatitis C virus core protein 1b-induced hepatic steatosis by regulation of PPARγ2 expression. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Hepatitis B Test

    Science.gov (United States)

    ... Links Patient Resources For Health Professionals Subscribe Search Hepatitis B Testing Send Us Your Feedback Choose Topic At ... Known As HBV Tests Hep B anti-HBs Hepatitis B Surface Antibody HBsAg Hepatitis B Surface Antigen HBeAg ...

  2. Caracterización clínico-epidemiológica de la otitis media aguda en pacientes pediátricos

    Directory of Open Access Journals (Sweden)

    Ileana Álvarez Lam

    2011-09-01

    Full Text Available Introducción: la otitis media aguda es una de las enfermedades infecciosas más frecuentes en la infancia, y constituye una de las causas más importantes de consultas médicas y prescripción de antibióticos en los menores de 5 años. Objetivo: determinar el comportamiento clínico epidemiológico de la enfermedad. Métodos: se realizó un estudio descriptivo, longitudinal prospectivo con 60 pacientes entre 1 mes y 14 años de edad con diagnóstico de otitis media aguda purulenta en el Hospital Pediátrico Docente "William Soler", durante el período de 1 año (enero a diciembre de 2008. Los datos clínicos se obtuvieron mediante una encuesta a los padres o tutores de los pacientes. A todos se les realizó timpanocentesis con cultivo y exudado nasofaríngeo. Las cepas aisladas fueron enviadas al Laboratorio Nacional de Referencia de S. pneumoniae y H. influenzae del Instituto de Medicina Tropical "Pedro Kourí" para la caracterización microbiológica y determinación de susceptibilidad antimicrobiana. Resultados: la enfermedad predominó en el grupo ubicado entre 12 y 23 meses (55 %, con mayor afectación del sexo masculino (52 %. La fiebre y las manifestaciones locales referidas a oído medio (irritabilidad, otalgia, llanto nocturno fueron los elementos clínicos referidos con mayor frecuencia. El cuidado fuera del hogar, la exposición al humo de tabaco y el destete precoz fueron los factores de riesgo más frecuentes. S. pneumoniae, H. influenzae no tipificable y S. epidermidis fueron los gérmenes aislados con mayor frecuencia. El 25 % de las cepas de S. pneumoniae tuvieron resistencia intermedia a la penicilina, pero no se reportó resistencia a cefalosporinas de tercera generación. El 98,4 % de los pacientes evolucionaron satisfactoriamente. Las complicaciones de la enfermedad se presentaron en 1,6 % de los casos. Conclusiones: la otitis media aguda es frecuente en niños menores de 36 meses, y está muy relacionada con la presencia

  3. Aberrant hepatic artery

    International Nuclear Information System (INIS)

    Konstam, M.A.; Novelline, R.A.; Athanasoulis, C.A.

    1979-01-01

    In a patient undergoing selective hepatic arteriography for suspected liver trauma, a nonopacified area of the liver, initially thought to represent a hepatic hematoma, was later discovered to be due to the presence of an accessory right hepatic artery arising from the superior mesenteric artery. This case illustrates the need for a search for aberrant vasculature whenever a liver hematoma is suspected on the basis of a selective hepatic arteriogram. (orig.) [de

  4. Seroprevalence and risk factors of Hepatitis B and Hepatitis C ...

    African Journals Online (AJOL)

    Undertaking blood transfusion, tattooing and sharing of needles were associated with hepatitis C infection (P=0.001). HBV was not associated with any of the risk factors (P>0.05). Conclusion: Our findings suggest a high prevalence of hepatitis B and hepatitis C among pregnant women; blood transfusion, tattooing and ...

  5. Acute pancreatitis as a postburn complication: report of two cases in children Pancreatitis aguda como complicación de quemadura en dos niños

    Directory of Open Access Journals (Sweden)

    Jairo Alberto Patarroyo Serrano

    2007-04-01

    Full Text Available Acute pancreatitis in burnt adults has been reported with some frequency; contrariwise, there has been only one report of this complication in a burnt child. We reviewed the medical records of two childrenwith acute pancreatitis as a postburn complication, who were treated at the Burns Unit of the San Vicente de Paúl Hospital, in Medellín, Colombia. As a result, we add two documented cases to the limited literature on this subject. La pancreatitis aguda ha sido reportada con alguna frecuencia en adultos quemados pero sólo se ha publicado un caso de esta complicación en un niño quemado. Se revisan las historias clínicas de dos niños con pancreatitis aguda como complicación de quemaduras, atendidos en la Unidad de Quemados del Hospital Universitario San Vicente de Paúl (Medellín. Como resultado de la revisión se añaden dos casos bien documentados a la escasa literatura al respecto.

  6. Nutritional support in patients with severe acute pancreatitis Soporte nutricional en pacientes con pancreatitis aguda grave

    Directory of Open Access Journals (Sweden)

    Mónica Marcela Peláez Hernández

    2007-04-01

    Full Text Available Severe acute pancreatitis is associated with a systemic inflammatory response leading to a hypermetabolic, hypercatabolic condition; for those reasons, patients suffering from this disease require an excellent artificial nutritional support in order to maintain the structural integrity and the function of vital organs with minimal pancreatic secretion. Total parenteral nutrition has been the standard practice in the treatment of patients with severe acute pancreatitis because of the favorable outcomes of early nutritional support while avoiding pancreatic stimulation; however, recent evidence suggests there are potentially greater benefits with enteral as compared with parenteral nutrition, including fewer septic and metabolic complications and lesser costs. That is why present guidelines for the management of acute pancreatitis recommend that enteral instead of parenteral nutrition be used in patients with severe acute pancreatitis. La pancreatitis aguda, especialmente en su forma grave, está asociada con una respuesta inflamatoria sistémica que lleva a un estado de hipermetabolismo e hipercatabolismo, en el que se requiere un excelente soporte nutricional que permita mantener la integridad estructural y la función de los órganos vitales con un estímulo mínimo de la secreción pancreática. La nutrición parenteral total era el soporte de elección, que permitía obtener todos los beneficios de la nutrición temprana sin estimular la secreción pancreática; pero la evidencia actual muestra mayores beneficios con la nutrición enteral, porque se asocia con menos complicaciones infecciosas y metabólicas y con disminución en los costos. Por ello las guías actuales de tratamiento de la pancreatitis aguda grave recomiendan como primera elección el soporte nutricional enteral.

  7. Lower doses venlafaxine-associated toxic hepatitis in a patient with chronic hepatitis

    International Nuclear Information System (INIS)

    Sencan, I.; Sahin, I.; Ozcetin, A.

    2003-01-01

    Toxic hepatitis is observed with high doses of Venlafaxine. But toxic hepatitis has not been yet reported at lower doses of Venlafaxine such as 37.5 mg per day. In this case report, a case of Venlafaxine associated toxic hepatitis with lower doses in patient with history of chronic hepatitis is presented. We suggest that liver function should be regularly monitored in patients with history of chronic hepatitis receiving Venlafaxine even at lower doses and even when their liver enzymes are normal. (author)

  8. Hidratación oral continua o a dosis fraccionadas en niños deshidratados por diarrea aguda

    Directory of Open Access Journals (Sweden)

    Mota-Hernández Felipe

    2002-01-01

    Full Text Available Objetivo. Evaluar la seguridad y efectividad de dos técnicas de hidratación oral. Material y métodos. Ensayo clínico aleatorio, hecho en el Servicio de Hidratación Oral del Hospital Infantil de México, Federico Gómez, entre septiembre de 1998 y junio de 1999. Cuarenta pacientes deshidratados por diarrea aguda, menores de cinco años, recibieron suero oral ad libitum (grupo AL y otros cuarenta lo recibieron en dosis fraccionada (grupo DF. Las características clínicas fueron similares en ambos grupos. Los resultados se presentan como promedio y desviación estándar o mediana, según la distribución de frecuencias simples y relativas. Resultados. El promedio de gasto fecal en el grupo AL fue 11.0±7.5 g/kg/h y en el grupo DF 7.1±7.4 (p=0.03. La ingesta de suero, el tiempo de hidratación y la diuresis promedio, fueron similares entre ambos grupos (p>0.05. Seis pacientes del grupo AL y cinco del DF tuvieron gasto fecal alto (>10 g/kg/hora, mejorando con la administración de atole de arroz. Un paciente del grupo AL y dos pacientes del DF tuvieron vómitos persistentes, mejorando con gastroclisis. Ningún paciente requirió rehidratación intravenosa. Conclusiones. Estos resultados sugieren que la administración de suero oral ad libitum, bajo supervisión, es tan segura y efectiva como la técnica de dosis fraccionada para el tratamiento de niños deshidratados por diarrea aguda.

  9. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... Donate Today Enroll in 123 What is Hepatic Encephalopathy? Hepatic Encephalopathy, sometimes referred to as portosystemic encephalopathy or PSE, is a condition that causes temporary ...

  10. Intoxicação experimental aguda por Senecio brasiliensis em ovinos e indução de resistência à intoxicação

    Directory of Open Access Journals (Sweden)

    Fabiane B. Grecco

    2012-09-01

    Full Text Available Ovinos são mais resistentes à intoxicação por Senecio spp. que bovinos e equinos. Para determinar se essa resistência é induzida pela ingestão de pequenas e repetidas doses da planta e se essa resistência é duradoura, foram realizados três experimentos com folhas e talos verdes de Senecio brasilienses. Para determinar a dose mínima que causa intoxicação aguda (experimento 1, foram administradas doses únicas de 60, 80, 90, 100 e 100g/kg de peso corporal (pc a cinco ovinos, respectivamente. Os animais que receberam 60 e 80 g/kg de pc de S. brasiliensis não adoeceram, porém o ovino que recebeu 80g/kg de pc apresentava fibrose e megalocitose discretas nas biópsias realizadas aos 90, 120 e 150 dias do término da administração da planta. Os ovinos que receberam 90 e 100g/kg de pc apresentaram anorexia, prostração, movimentos de pedalagem, dor abdominal e morte 12-48 horas após o aparecimento dos sinais clínicos. Na necropsia havia ascite, petéquias disseminadas e acentuação do padrão lobular hepático. Histologicamente havia necrose hemorrágica centro-lobular. No Experimento 2 a dose capaz de causar a intoxicação aguda foi fracionada e administrada em duas, cinco e 10 doses diárias para 3 ovinos, respectivamente. A dose tóxica fracionada não provocou sinais clínicos de intoxicação em nenhum dos ovinos, porém havia fibrose periportal e megalocitose moderadas nas biopsias realizadas aos 60 dias do término da administração da planta, as quais não evoluíram. O ovino que recebeu a dose fracionada em 10 administrações não apresentou lesões histológicas nas biópsias. Para determinar se os ovinos tornam-se resistentes à forma aguda da intoxicação (experimento 3, foram administradas doses diárias de 15g/kg de pc por 30 dias e 30g/kg de pc por 10 dias a quatro ovinos. No dia seguinte à última administração dois ovinos receberam a dose única de 100g/kg de pc de S. brasiliensis, mas não adoeceram nem

  11. Recurrência da Hepatite C após transplante hepático de doador vivo e falecido Hepatitis C recurrence after living donor and cadaveric liver transplantation

    Directory of Open Access Journals (Sweden)

    Júlio Cezar Uili Coelho

    2009-03-01

    Full Text Available OBJETIVO: Determinar a recurrência da hepatite C em pacientes submetidos a transplante hepático de doador vivo comparados com os submetidos a transplante hepático de doador falecido. MÉTODOS: Do total de 333 transplantes hepáticos, 279 (83,8% eram de doador falecido e 54 (16,2% de doador vivo. Hepatopatia crônica pelo vírus da hepatite C foi a indicação mais comum tanto de transplante hepático de doador falecido (82 pacientes como de doador vivo (19 pacientes. O protocolo de estudo eletrônico de todos pacientes com hepatopatia crônica pelo vírus da hepatite C foi avaliado. Os dados coletados foram analisados estatisticamente conforme a idade, sexo, resultado dos exames laboratoriais, recidiva do vírus da hepatite C e rejeição aguda. RESULTADOS: O total de 55 transplantes hepáticos de doador falecido e 10 de doador vivo realizados em pacientes com cirrose hepática pelo vírus da hepatite C, foi incluído no estudo. As características clínicas e laboratoriais pré-transplante dos dois grupos foram similares, exceto o tempo de atividade de protrombina que foi maior no grupo de transplante hepático de doador falecido do que no de doador vivo (P = 0,04. A recidiva da hepatite C foi similar nos grupos de transplante hepático de doador falecido (n = 37; 69,3% e de doador vivo (n = 7; 70% (P = 0,8. A incidência de rejeição aguda foi igual no grupo de transplante hepático de doador falecido (n = 27; 49% e no grupo de doador vivo (n = 2; 20% (P = 0,08. A recurrência do vírus da hepatite C nos pacientes do grupo de transplante hepático de doador falecido que receberam pulsoterapia (9 de 11 pacientes foi similar aos demais pacientes (28 de 44 pacientes (P = 0,25. A recurrência também foi similar nos pacientes do grupo de transplante hepático de doador vivo que receberam pulsoterapia (1 de 1 paciente em relação aos que não receberam (6 de 9 pacientes (P = 0,7. CONCLUSÕES: A recurrência do vírus da hepatite C é similar

  12. Incidencia de las leucemias agudas en niños de la ciudad de México, de 1982 a 1991

    OpenAIRE

    Mejía-Aranguré Juan Manuel; Fajardo-Gutiérrez Arturo; Bernáldez-Ríos Roberto; Paredes-Aguilera Rogelio; Flores-Aguilar Hilario; Martínez-García María del Carmen

    2000-01-01

    OBJETIVO: Medir la tasa de incidencia de las leucemias agudas (LA) en las diferentes delegaciones políticas del Distrito Federal y evaluar si existe una tendencia significativa en dichos padecimientos en tales delegaciones. MATERIAL Y MÉTODOS: Estudio longitudinal descriptivo realizado en seis hospitales de la ciudad de México, los que atienden a cerca de 97.5% de todos los niños con cáncer de esta ciudad. Los datos se capturaron de 1995 a 1996, y se analizaron en 1999, en el Hospital de Pedi...

  13. Respuesta del sistema antioxidante en varones sanos, frente a hiperglicemia aguda inducida

    Directory of Open Access Journals (Sweden)

    Raquel Oré

    2009-09-01

    Full Text Available Objetivo: determinar la respuesta del sistema antioxidante en varones sanos, frente a la hiperglicemia aguda inducida. Diseño: estudio prospectivo, descriptivo, longitudinal, experimental. Lugar: Instituto Nacional de Biología Andina, Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Perú. Material biológico: Sangre y suero de sujetos aparentemente sanos. Intervenciones: A 13 sujetos adultos clínicamente sanos, entre 20 y 41años, después de 10 horas de ayuno, se administró glucosa vía endovenosa, mediante el método de clamp hiperglicémico, a 125 mg/dL por encima del valor basal, durante 120 minutos. Se realizó mediciones de la glicemia a 0, 5, 10, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110 y 120 minutos. Se tomó la muestra sanguínea con anticoagulante EDTA y otra de sangre total, para obtención de suero, para las pruebas bioquímicas a los 0, 60 y 120 minutos. Principales medidas de resultados: Modificaciones de la glicemia y lipoperoxidación en suero, glutatión y actividad superóxido dismutasa en glóbulos rojos lisados e índices de estrés oxidativo. Resultados: El nivel de glucosa durante el clamp hiperglicémico, luego de alcanzar el ‘equilibrio’, fue 197±17,58 mg/dL. La lipoperoxidación aumentó de 2,54 + 0,51 a 2,90 + 0,58 umol/L, de 0 a 60 minutos, y a 2,66 + 0,55 umol/L a los 120 minutos. El glutatión se redujo en 8,10% a la hora, aumentando 7,08% a los 120 minutos. La actividad superóxido dismutasa se elevó 0,54% a los 60 minutos y 5,66% a los 120 minutos, sobre el basal. Los índices de valoración del estrés oxidativo tuvieron correlación r Pearson positiva, en nivel alto a muy alto. Conclusiones: la hiperglicemia aguda inducida hasta 2 horas elevó el estrés oxidativo, promoviendo generación de defensa antioxidante, con síntesis de glutatión reducido de novo y mayor actividad de la superóxido dismutasa.

  14. Hepatitis A Virus and Hepatitis E Virus: Emerging and Re-Emerging Enterically Transmitted Hepatitis Viruses.

    Science.gov (United States)

    Lemon, Stanley M; Walker, Christopher M

    2018-05-07

    Over the past two decades, progress in understanding human infections with hepatitis A virus (HAV) and hepatitis E virus (HEV) has been eclipsed by the priority of combating persistent hepatitis B virus (HBV) and hepatitis C virus (HCV) infections. During that time, the global burden of liver disease caused by enteric hepatitis viruses has not abated. Because of vaccines, hepatitis A has become increasingly a disease of adults instead of early childhood in many regions of the world, resulting in an age-related shift toward more severe disease. HEV has remained endemic in many developing countries, and in well-developed, economically advanced countries it is now recognized as a cause of chronic, progressive liver disease in individuals with compromised immunity. The goal of this collection of articles is to review recent progress and to shine a bright light on gaps in our understanding of how these viruses replicate, cause disease, interact with the liver and host immune system, and are transmitted, along with prospects for improved control in human populations. Renewed efforts to study and compare HAV and HEV biology in humans and animal models have high potential to enhance our understanding of host-pathogen balance in the liver, and may contribute ultimately to the control of other infectious diseases of the liver. Copyright © 2018 Cold Spring Harbor Laboratory Press; all rights reserved.

  15. Prevención de las infecciones respiratorias agudas: Presente y futuro

    Directory of Open Access Journals (Sweden)

    Roberto Razón Behar

    2003-12-01

    Full Text Available Las infecciones respiratorias agudas (IRA, son las causas más frecuentes de morbilidad en el mundo y de elevada mortalidad particularmente en los países en desarrollo. Los virus son los agentes etiológicos más frecuentes. Los virus influenza a y b, y el virus sincitial respiratorio (VSR son los más importantes por la severidad de la enfermedad y por la alta transmisibilidad. Las bacterias, principalmente el Streptococcus pneumoniae (neumococo, y el Haemophilus influenzae tipo B (Hib, son las causas más frecuentes de neumonías adquiridas en la comunidad. Las estrategias generales en la prevención y en el tratamiento se basan en: evaluar sistemáticamente los conocimientos existentes acerca de las IRA, divulgarlos y aplicarlos, desarrollar una guía nacional para las indicaciones de los antibióticos, aplicar las vacunas existentes: DPT, triple viral (SRP, anti-Hi, incrementar la inmunización contra el neumococo y los virus influenza, particularmente en grupos de riesgo y desarrollar y evaluar nuevas vacunas contra el VSR, Haemophilus influenzae no serotipificables, Bordetella pertussis y otros agentes infecciosos que afectan el aparato respiratorio. Se realiza una revisión de nuevos agentes y drogas antivirales, así como del desarrollo presente y futuro de las inmunizaciones contra los principales virus y bacterias, que causan infecciones respiratorias agudas.Acute respiratory infections (ARI are the most frequent cause of morbidity and of the high mortality in the world, particularly in the developing countries. The viruses are the most common etiological agents.The influenza a and b viruses and the syncytial respiratory virus (SRV are the most important due to the severity of the disease and to their high transmissibility. The bacteria, mainly Streptococcus pneumoniae (Pneumococcus, and Haemophilus influenzae type B (Hib, are the most frequent cause of pneumonias acquired in the community. The general strategies in the prevention and

  16. Papel de la ecoendoscopia en el estudio etiológico de la pancreatitis aguda idiopática The role of endoscopic ultrasonography in the etiological evaluation of idiopathic acute pancreatitis

    Directory of Open Access Journals (Sweden)

    J. J. Vila

    2008-02-01

    Full Text Available Hasta el 30% de los pacientes con pancreatitis aguda son diagnosticados de una pancreatitis aguda idiopática tras un estudio inicial que debe incluir una anamnesis completa, exploración física, análisis con determinación de calcio y triglicéridos y al menos una ecografía abdominal. Esta situación representa un reto diagnóstico, aunque en la mayoría de los casos se encuentra una causa que justifique la pancreatitis tras realizar diferentes exploraciones diagnósticas. En los últimos años la ecoendoscopia está demostrando ser de gran utilidad en el estudio de estos pacientes, produciendo a cambio una baja morbilidad. En este artículo hacemos una revisión del papel de la ecoendoscopia en el estudio etiológico de la pancreatitis aguda idiopática.Up to 30% of patients with acute pancreatitis are diagnosed of idiopathic acute pancreatitis after an initial evaluation including a complete clinical history, physical examination, analysis with calcium and triglycerides determination, and at least one transabdominal ultrasonography. Unexplained pancreatitis represents a diagnostic challenge, although after different explorations a cause is found in the majority of these patients. During the last years endosonography has proved to be a low morbidity exploration very useful in the evaluation of patients with this entity. In this article we review the role of endosonography in the etiologic study of patients with idiopathic acute pancreatitis.

  17. The hepatic bridge.

    Science.gov (United States)

    Sugarbaker, Paul H

    2018-07-01

    The hepatic bridge forms a tunnel of liver parenchyma that may obscure peritoneal metastases associated with the round ligament. Visualization and then resection of nodules associated with this structure is necessary. The incidence of a hepatic bridge and the extent that it covered the round ligament was determined in consecutive patients. Extent of coverage of the round ligament by the hepatic bridge was determined: Class 1 indicates up to one-third of the round ligament obscured, Class 2 up to two-thirds and Class 3 more than two-thirds. In 102 patients in whom the round ligament of the liver could be completely visualized, 50 had a hepatic bridge. Class 1 was 22 (44%) of the bridges, Class 2 was 16 (32%) and Class 3 was 12 (24%). A hepatic bridge was more frequently present in 28 of 45 male patients (62%) vs. 22 of 57 female patients (38%). Approximately one-half of our patients having cytoreductive surgery for peritoneal metastases were observed to have a hepatic bridge. Up to 56% of these patients have Class 2 or 3 hepatic bridge and may require division of the hepatic bridge to completely visualize the contents of the tunnel created by this structure. Copyright © 2018 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.

  18. Estudio clínico-epidemiológico y molecular de Metapneumovirus Humano en pacientes con Infecciones Respiratorias Agudas (IRA) en Venezuela

    OpenAIRE

    Tovar H, Cerraf E; Moncho S, Alessandra; Fernandez S, David; Aguilar M, Marwan S; Morón, Dulce

    2014-01-01

    El Metapneumovirus Humano (MPVh) ha sido asociado con Infecciones Respiratorias Agudas (IRA) en pacientes de todas las edades. Estudios epidemiológicos indican la prevalencia del MPVh alrededor del mundo, sin embargo, en Venezuela poco se conoce sobre su comportamiento en la población. Este estudio pretende describir el comportamiento epidemiológico de la infección por MPVh en pacientes venezolanos. Se evaluaron por RT-PCR multiplex 1812 hisopados nasales (HN) provenientes de pacientes con di...

  19. Accessory hepatic vein: MR imaging

    International Nuclear Information System (INIS)

    Lee, Chang Hee; Rho, Tack Soo; Cha, Sang Hoon; Park, Cheol Min; Cha, In Ho

    1995-01-01

    To evaluate the MR appearance of the accessory hepatic veins. The study included 87 consecutive patients for whom abdominal MR images were obtained. The subjects who had liver lesion or hepatic vascular abnormalities were excluded. Couinaud classified accessory hepatic veins into inferior and middle right hepatic veins. Our major interests were evaluation of the incidence, morphology, and location of the accessory hepatic vein. Inferior right hepatic vein was demonstrated in 43 out of 87 patients (49%). The morphology was linear in 35 patients (80.5%), and V-shaped in 8 patients (19.5%). In 40 patients (93%), the inferior right hepatic vein was located in the posteroinferior aspect of the right lobe. Middle right hepatic vein was demonstrated in 7 out of 87 patients (8%). All were single linear in morphology, combined with the inferior right hepatic vein, and located between the right hepatic vein and inferior right hepatic vein. The accessory hepatic vein was demonstrated in 49% among the Korean adult population, and was located in posteroinferior portion of the liver, in 93%

  20. Features of Hepatitis in Hepatitis-associated Aplastic Anemia: Clinical and Histopathologic Study.

    Science.gov (United States)

    Patel, Kalyani R; Bertuch, Alison; Sasa, Ghadir S; Himes, Ryan W; Wu, Hao

    2017-01-01

    Hepatitis-associated aplastic anemia (HAA) is a rare variant of aplastic anemia in which patients present with severe pancytopenia after an episode of acute hepatitis. The marrow failure is often rapid, severe, and usually fatal if untreated. The preceding hepatitis is largely under-studied. Retrospective study of the clinical and histopathologic features of hepatitis in pediatric patients who subsequently developed aplastic anemia and comparison with consecutive cases of acute liver failure and random cases of autoimmune hepatitis during the same time frame. All 7 patients of HAA had significant elevations in aminotransferases and conjugated hyperbilirubinemia at initial presentation. Echoing liver function indices, cholestatic hepatitis with sinusoidal obstruction-type endothelial injury was seen histomorphologically. Autoimmune hepatitis serology such as anti-F-actin, anti-liver/kidney microsome, and hypergammaglobulinemia was negative in all patients. Five of 7 patients (71.4%) had, however, elevated antinuclear antibody, all with a speckled pattern. Hepatitis virus serology was negative in all patients. By immunohistochemical staining, the lobular CD8/CD4 lymphocyte ratio was markedly elevated in all of the initial samples with significant reduction in this ratio (P = 0.03) in 3 patients post treatment (ursodiol, antibiotics, and/or immunosuppressive therapy). Hepatitis preceding HAA is characterized by marked elevation of aminotransferases, conjugated hyperbilirubinemia, elevated antinuclear antibody with a speckled pattern, cholestatic hepatitis with sinusoidal obstruction morphology, and CD8 dominant lobular infiltrates. The present study suggests HAA may result from cytotoxic T-cell-mediated sinusoidal endothelial and hepatocytic injury.

  1. Infección respiratoria aguda en menores de una año en San José, Costa Rica

    OpenAIRE

    Chavarría Milanés, José Fernando; Salas Chaves, Pilar; Jiménez, Rosa; Mata, Leonardo

    1994-01-01

    Artículo científico -- Universidad de Costa Rica, Instituto de Investigaciones en Salud. 1994 Se estudiaron 178 niños menores de un año admitidos durante un año al Hospital Nacional de niños de San José, Costa Rica por infección respiratoria aguda. Se observe; un predominio de varones sobre las mujeres. La mayoría eran menores de seis meses. Más de la mitad egresaron con diagnostico de neumonía-bronconeumonía (N-Bn) y una cuarta parte con diagnostico de bronquiolitis. El resto de los pacie...

  2. Resposta de fase aguda e níveis séricos de magnésio em pacientes hospitalizados

    OpenAIRE

    Cunha,D. F. da; Bianco,M. de P.; Lenza,R. da M.; Cunha,S. F. de C. da

    1999-01-01

    OBJETIVO: A resposta de fase aguda (RFA), caracteriza-se por proteólise, com hipotrofia da massa celular corporal, hiperglicemia, retenção hídrica e disfunção renal, fenômenos que potencialmente afetam os níveis de magnésio (Mg++) sérico. O objetivo do estudo foi comparar os níveis séricos de Mg++ entre pacientes hospitalizados, com ou sem RFA. MÉTODOS: Obteve-se um banco de dados do mainframe do Hospital-Escola contendo informações sobre dosagens bioquímicas simultâneas de creatinina, glicos...

  3. Efecto de la infección aguda con Trypanosoma cruzi sobre el sistema nervioso central de rata gestante

    OpenAIRE

    Lugo de Yarbuh, Ana; Rondón, Johan; Alarcón, Maritza; Moreno, Elio; Araujo, Sonia

    2009-01-01

    Este estudio analizó el efecto de la infección aguda con Trypanosoma cruzi sobre la histología del sistema nervioso central de ratas durante la gestación. Las ratas Wistar fueron infectadas por inoculación intraperitoneal de 5x10(4) tripanosomas sanguícolas de la cepa M/HOM/Bra/53/Y. Para obtener la preñez durante el ascenso de la parasitemia, las ratas en estrus del ciclo menstrual fueron apareadas con los machos a los 12 días posinfección (pi). Ratas vírgenes/infectadas, vírgenes/sanas y sa...

  4. Uso de terapias não convencionais no manejo da crise aguda de asma refratária

    OpenAIRE

    OLIVEIRA RAQUEL HERMES ROSA; RIBEIRO ALEXANDRE DE OLIVEIRA; AMARANTE GUSTAVO ADOLPHO JUNQUEIRA; TEDDE MIGUEL LIA

    2002-01-01

    Uma paciente em crise aguda de asma, refratária ao uso de beta2-agonista inalatório e intravenoso, aminofilina intravenosa e corticóide, em ventilação mecânica, foi tratada com métodos terapêuticos não convencionais: broncoscopia, lavado broncoalveolar com N-acetilcisteína e ventilação com halotano. Houve melhora dos parâmetros ventilatórios após o lavado e a resolução do broncoespasmo ocorreu após a anestesia, propiciando a extubação e alta da UTI. É feita uma revisão da literatura sobre o u...

  5. Escala RIPASA para el diagnóstico de apendicitis aguda: comparación con la escala de Alvarado modificada

    Directory of Open Access Journals (Sweden)

    C.Z. Díaz-Barrientos

    2018-04-01

    Full Text Available Resumen: Introducción y objetivos: La apendicitis aguda es la primera causa de las urgencias quirúrgicas. Permanece como un diagnóstico difícil de establecer, particularmente entre jóvenes, ancianos y mujeres en edad reproductiva, en los cuales una serie de condiciones inflamatorias pueden presentar síntomas y signos similares a los de la apendicitis aguda. Diversos sistemas de puntuación se han creado con el fin de incrementar la certeza diagnóstica; estos son baratos, no invasivos y fáciles de usar o reproducir. La escala de Alvarado modificada es probablemente la más difundida y de mayor aceptación en los servicios de urgencias del mundo. Por otro lado, la escala RIPASA fue elaborada en 2010 con mejor sensibilidad y especificidad. En México se encuentran pocos estudios que comparen los diversos sistemas de puntuación en apendicitis. El objetivo es comparar la escala de Alvarado modificada y la escala RIPASA para el diagnóstico de pacientes con dolor abdominal y sospecha de apendicitis aguda. Material y métodos: Se realizó un estudio observacional, analítico y prolectivo, de julio de 2012 a febrero 2014 en el Hospital Universitario de Puebla. Las encuestas en proceso de evaluación fueron aplicadas a los pacientes con sospecha clínica de apendicitis. Resultados: Escala de RIPASA: curva ROC/PC 8.5 (área 0.595, sensibilidad (93.3%, especificidad (8.3%, VPP (91.8%, VPN (10.1%. Escala de Alvarado modificada: Curva ROC/PC 6 (área 0.719, sensibilidad (75%, especificidad (41.6%, VPP (93.7%, VPN (12.5%. Conclusiones: La escala de RIPASA contrastada con la escala de Alvarado modificada no mostró ventajas al aplicarse a pacientes con sospecha de apendicitis aguda. Abstract: Introduction and objectives: Acute appendicitis is the first cause of surgical emergencies. It is still a difficult diagnosis to make, especially in young persons, the elderly, and in reproductive-age women, in whom a series of inflammatory conditions can have

  6. Identification of acute self-limited hepatitis B among patients presenting with hepatitis B virus-related acute hepatitis: a hospital-based epidemiological and clinical study.

    Science.gov (United States)

    Han, Y-N

    2009-01-01

    This study aimed to identify acute self-limited hepatitis B (ASL-HB) among patients presenting with hepatitis B virus (HBV)-related acute hepatitis. Data were available for 220 patients diagnosed with HBV-related acute hepatitis, of whom 164 had acute hepatitis B (AHB). Of these, 160 were confirmed as ASL-HB: three (1.9%) evolved to chronic hepatitis B and one (0.6%) developed fulminant hepatitis and died. Comparisons were also made between AHB and acute infections with hepatitis A (HA) and hepatitis E (HE) viruses. During the study period, the number of patients with AHB exceeded the sum of those with acute HA and acute HE infections. There was no distinct seasonal peak for AHB infection, whereas both acute HA and acute HE infections occurred more frequently in the spring. Clinical symptoms and physical signs were similar for all three types of hepatitis, but significant differences were seen in some biochemical parameters. In conclusion, this study suggests that symptomatic AHB is not rare in China but it seldom evolves to chronic hepatitis B.

  7. HIV and Viral Hepatitis

    Science.gov (United States)

    ... common causes of viral hepatitis are hepatitis A virus (HAV), hepatitis B virus (HBV), and hepatitis C virus (HCV). HBV and HCV are common ... gov/ mmwr/ preview/ mmwrhtml/ rr5516a1. htm? s_ cid= rr5516a1_ e. The Numbers • • Of people with HIV in the ...

  8. Recurrent paratyphoid fever A co-infected with hepatitis A reactivated chronic hepatitis B.

    Science.gov (United States)

    Liu, Yanling; Xiong, Yujiao; Huang, Wenxiang; Jia, Bei

    2014-05-12

    We report here a case of recurrent paratyphoid fever A with hepatitis A co-infection in a patient with chronic hepatitis B. A 26-year-old male patient, who was a hepatitis B virus carrier, was co-infected with Salmonella enterica serovar Paratyphi A and hepatitis A virus. The recurrence of the paratyphoid fever may be ascribed to the coexistence of hepatitis B, a course of ceftriaxone plus levofloxacin that was too short and the insensitivity of paratyphoid fever A to levofloxacin. We find that an adequate course and dose of ceftriaxone is a better strategy for treating paratyphoid fever. Furthermore, the co-infection of paratyphoid fever with hepatitis A may stimulate cellular immunity and break immunotolerance. Thus, the administration of the anti-viral agent entecavir may greatly improve the prognosis of this patient with chronic hepatitis B, and the episodes of paratyphoid fever and hepatitis A infection prompt the use of timely antiviral therapy.

  9. Effects of vitamin D in the prevention of acute viral bronchiolitis: systematic review = Efeitos da vitamina D na prevenção da bronquiolite viral aguda: revisão sistemática

    Directory of Open Access Journals (Sweden)

    Rueda, Angélica Maria Barba

    2015-01-01

    Full Text Available Objetivos: Evidências publicadas sugerem que a suplementação da vitamina D pode ter efeito protetor nas infecções do trato respiratório inferior. O objetivo desta revisão foi avaliar os efeitos da ingestão de vitamina D na prevenção da bronquiolite viral aguda em crianças. Métodos: Foram feitas buscas nas bases de dados Medline, EMBASE, Web of Science, LILACS e Cochrane Central Register of Controlled Trials, até dezembro de 2014, usando os descritores "Vitamin D" ou cholecalciferol ou ergocalciferol e "bronchiolitis, viral" ou "viral bronchiolitis" ou "bronchiolitides, viral" ou "viral bronchiolitides". Foram incluídos estudos que avaliaram o efeito da ingesta da vitamina D na prevenção da bronquiolite viral aguda em crianças. Estudos com intervenção menor que duas semanas e artigos de revisão foram excluídos. Resultados: A busca identificou 241 artigos, entre os quais 20 artigos foram selecionados para leitura na íntegra e dois artigos foram incluídos na revisão sistemática, incluindo 296 crianças. Nenhum estudo mediu os níveis séricos de vitamina D. Um dos estudos incluídos foi um ensaio clinico, no qual o número de episódios de bronquiolite foi significativamente menor nas crianças suplementadas com vitamina D (Grupo I: média 0, 6±0, 7 Grupo II: média 1, 4 ±0, 9; P =0, 001. No outro, um estudo de casos e controles, não se encontrou relação significativa entre casos de bronquiolite viral aguda e ingesta de vitamina D (odds ratio 1, 7 – intervalo de confiança 95% 0, 7 - 4, 0. Conclusões: As evidências científicas atuais são insuficientes para comprovar os benefícios clínicos da vitamina D na prevenção da bronquiolite viral aguda

  10. Uso de la citometría de flujo en la caracterización de las leucemias agudas de pacientes del Hospital San Vicente de Paúl y la Clínica León XIII

    Directory of Open Access Journals (Sweden)

    Lía Upegui

    2001-04-01

    Full Text Available

    Las leucemias agudas son neoplasias hematológicas frecuentes en niños y la clasificación adecuada de un caso es importante para dar  un buen tratamiento (1. La manera más eficaz de clasificar las leucemias agudas es la inmunofenotipificación por medio de citometría de flujo, que identifica las células leucémicas con base en sus antígenos de superficie (2. En el Hospital Universitario San Vicente de Paúl no se ha estandarizado la citometría con fines diagnósticos, aunque existe consenso general sobre su importancia y necesidad (3.

     

     

  11. Factores de riesgo asociados a infección aguda por hepatitis B en población militar destacada al departamento de Amazonas, Perú

    OpenAIRE

    César Cabezas; J. Jaime Miranda; Giovana Romero; Magna Suáre; Frine Samalvides; Juan Echevarría; Juan D. Valdivia; Walter A. Valdivia

    2007-01-01

    El Perú es considerado un país de endemicidad intermedia-alta para el virus de hepatitis B (VHB), con variaciones entre diferentes regiones. Existen pocos reportes del problema de infección por el VHB en personal militar. Objetivos. Determinar los factores de riesgo asociados con el desarrollo de infección por el VHB en un brote epidémico en personal militar destacado en Ampama, Amazonas, Perú. Material y métodos. Estudio caso-control en personal militar destacado al puesto de Ampama y a la b...

  12. Detection of occult hepatitis B virus among chronic hepatitis C patients

    African Journals Online (AJOL)

    Background: Concurrent infections with hepatitis B virus (HBV) and hepatitis C virus (HCV) are increasingly recognized in patients with chronic hepatitis. In Egypt, the last decade showed a remarkable decline in HBV infection associated with remarkable rise in HCV infection. The probable impact of occult HBV in patients ...

  13. Presentación diferencial de ARN mensajeros e identificación del gen selenocisteína liasa en células de carcinoma hepatocelular con expresión transitoria de la proteína core del virus de la hepatitis C.

    Directory of Open Access Journals (Sweden)

    Jesús Orlando Yepes

    2006-06-01

    Full Text Available Introducción. El virus de la hepatitis C se asocia a diversas hepatopatías como hepatitis aguda, hepatitis crónica, esteatosis, cirrosis y carcinoma hepatocelular. Numerosos estudios han explorado mecanismos virales implicados en el establecimiento de la infección persistente y en las propiedades oncogénicas e inmunomoduladoras de la proteína core del virus de la hepatitis C. Las investigaciones orientadas a evaluar los cambios en la expresión de genes celulares endógenos inducidos por la proteína core son importantes para identificar genes candidatos responsables de los mecanismos de patogenicidad del virus de la hepatitis C. Objetivos. Comparar perfiles de expresión e identificar genes celulares endógenos en la línea celular derivada de carcinoma hepatocelular humano, HepG2, con expresión transitoria de la proteína core del virus de la hepatitis C. Materiales y métodos. Se utilizó la técnica de presentación diferencial de ARN mensajero por RT-PCR en células HepG2 con y sin expresión transitoria de la proteína core del virus de la hepatitis C o de la proteína verde fluorescente, obtenidas previamente con el sistema de expresión del Semliki Forest Virus, mediante transducción de partículas recombinantes rSFVCore o rSFV-GFP. Resultados. Se observaron diferencias en las intensidades de las bandas de ARNm expresadas en células HepG2 transducidas con rSFV-Core comparadas con células sin transducir y trasducidas con rSFV-GFP. Un ARNm de 258 pb expresado diferencialmente en células HepG2 transducidas con rSFV-Core fue clonado e identificado como selenocisteína liasa. Conclusión. Los resultados confirman que la expresión de la proteína core del virus de la hepatitis C se asocia con cambios en la expresión de ARN mensajeros específicos, incluido al gen selenocisteina liasa, el cual puede estar involucrado en la fisiopatología del carcinoma hepatocelular.

  14. Hepatitis viruses overview

    African Journals Online (AJOL)

    Hepatitis is major cause of morbidity or mortality worldwide, particularly in the developing world. The major causes of infective hepatitis are hepatitis viruses. A, B, C, D or E. In the acute phase, there are no clinical features that can reliably differentiate between these viruses. Infection may be asymptomatic or can present as.

  15. Meningoencefalite na fase aguda do sarampo : relato de seis casos

    Directory of Open Access Journals (Sweden)

    EL-FAR FABIANE

    2000-01-01

    Full Text Available Apresentamos 6 casos de meningoencefalite aguda por sarampo, diagnosticados durante epidemia na cidade de São Paulo, em 1997. Os prontuários dos 6 pacientes foram analisados retrospectivamente. O diagnóstico de meningoencefalite baseou-se nas alterações clínicas e liquóricas, e foi confirmado por sorologia específica. Dos 467 pacientes com sarampo atendidos no Instituto de Infectologia Emílio Ribas nesse período, estes 6 evoluíram com alterações neurológicas e liquóricas durante a fase exantemática, sendo a sonolência e rigidez de nuca os achados mais frequentes. Os pacientes tinham entre 2 meses e 28 anos de idade. O exame do líquor mostrou pleocitose em todos. Não houve correlação entre a severidade do quadro clínico e liquórico com a evolução. Em 4 casos foi necessária internação na unidade de terapia intensiva; destes, 2 foram intubados. Apenas 2 pacientes apresentaram alterações na tomografia computadorizada de crânio. Todos tiveram boa evolução, sem sequelas.

  16. Hepatitis B Foundation Newsletter: B Informed

    Science.gov (United States)

    ... Clinical Trials Physician Directory HBV Meeting What Is Hepatitis B? What Is Hepatitis B? The ABCs of Viral Hepatitis Liver Cancer and Hepatitis B Hepatitis Delta Coinfection Hepatitis C Coinfection HIV/AIDS ...

  17. Alternativa quirúrgica en el tratamiento de la osteomielitis aguda posfractura abierta de la tibia: Presentación de un caso

    OpenAIRE

    García Moreiro, Reynol Delfín; Collazo Álvarez, Hilario; Estenoz Esquivel, Juan Carlos; Ayup García, Diana

    2000-01-01

    Se presenta un caso de fractura abierta del tercio inferior de la tibia y el peroné derechos. Como intervención de urgencia se realiza debridamiento y osteosíntesis. Se observa con posterioridad signos necróticos en partes blandas con osteomielitis aguda. Se mantienen todos los cuidados generales necesarios, se le coloca fijador externo RALCA e injerto libre de piel en tejido de granulación; este último proceder resulta infructuoso al persistir los signos anteriormente expuestos. A continuaci...

  18. Injúria renal aguda: um alerta global

    Directory of Open Access Journals (Sweden)

    Philip Kam Tao Li

    2013-03-01

    Full Text Available A Injúria Renal Aguda (IRA é cada vez mais prevalente nos países desenvolvidos e nos em desenvolvimento, e está associada com morbidade e mortalidade severas. A maioria das causas da IRA pode ser evitada por meio de intervenções em nível individual, comunitário, regional e intra-hospitalar. Medidas efetivas devem incluir, em toda a comunidade, os esforços para aumentar a consciência dos efeitos devastadores do IRA e fornecer orientações sobre as estratégias de prevenção, bem como o reconhecimento e tratamento precoces. Os esforços devem ser focados em minimizar as causas de IRA, aumentando a consciência da importância de medidas seriadas de creatinina sérica em pacientes de alto risco para IRA, e documentar o volume de urina em pessoas gravemente doentes para obtenção de diagnóstico precoce; até o momento, não há ainda um papel definitivo para outros biomarcadores. Há a necessidade de protocolos para sistematizar a conduta em condições de IRA pré-renal e em infecções específicas. Dados mais precisos sobre a verdadeira incidência e o impacto clínico da IRA ajudarão a melhor conhecer a importância desta doença, a aumentar o conhecimento de IRA por parte dos governantes, dos médicos em geral e de outros profissionais de saúde para ajudar na prevenção da doença. A prevenção é a chave para evitar a pesado ônus de mortalidade e morbidade associada com IRA.

  19. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... Your Story Spread the Word Give While You Shop Contact Us Donate Now Hepatic Encephalopathy Back Hepatic ... Your Story Spread the Word Give While You Shop Contact Us Donate Now Help ALF Improve This ...

  20. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... Now Hepatic Encephalopathy Back Hepatic Encephalopathy is a brain disorder that develops in some individuals with liver ... is a condition that causes temporary worsening of brain function in people with advanced liver disease. When ...

  1. Uncária tomentosa e a lesão renal aguda isquêmica em ratos

    Directory of Open Access Journals (Sweden)

    Maria de Fátima Fernandes Vattimo

    2011-03-01

    Full Text Available O objetivo deste estudo foi avaliar o efeito renoprotetor do fitoterápico Uncaria tomentosa sobre a lesão renal aguda isquêmica induzida pelo clampeamento dos pedículos renais de ratos. A hipóxia e a hipoperfusão geradas com a isquemia intensificam a produção de espécies reativas já presentes no processo inflamatório. Os resultados mostraram que a função renal avaliada pelo clearance de creatinina, a excreção de peróxidos urinários (FOX e a excreção urinária de malondealdeído (TBARS desses animais apresentou renoproteção induzida pela UT, provavelmente relacionada às suas atividades antioxidantes.

  2. Primary hepatic lymphoma presenting as fulminant hepatic failure with hyperferritinemia: A case report

    Directory of Open Access Journals (Sweden)

    Haider Fyeza S

    2008-08-01

    Full Text Available Abstract Introduction Primary hepatic lymphoma is an unusual form of non-Hodgkin's lymphoma that usually presents with constitutional symptoms, hepatomegaly and signs of cholestatic jaundice. Diffuse hepatic infiltration is uncommon and presentation with acute hepatic failure even more rare. The presence of markedly elevated ferritin levels can complicate the evaluation process and suggest alternative diagnoses. We present the case of a middle-aged woman exhibiting pancytopenia, hyperferritinemia and rapidly deteriorating to develop acute hepatic failure. Her initial clinical picture led to a working diagnosis of adult onset Still's disease with probable hemophagocytic syndrome before her worsening liver function necessitated a percutaneous liver biopsy and establishment of the final diagnosis of primary hepatic lymphoma. Conclusion Primary hepatic lymphoma is an uncommon malignancy and its manifestation as progressive hepatitis or acute fulminant hepatic failure can be difficult to diagnose. The presence of constitutional symptoms, pancytopenia and high ferritin levels can complicate the evaluation process. A liver biopsy early in the course of liver dysfunction may establish the diagnosis without a higher risk of bleeding complications seen once liver failure sets in.

  3. Hepatic Encephalopathy

    Medline Plus

    Full Text Available ... friend, spouse, life partner, parent, sibling or other family member. What is HE? Hepatic Encephalopathy, sometimes referred ... disease is. It’s important for you and your family to become familiar with the signs of Hepatic ...

  4. Toxicidad aguda de las hojas de Xanthium spinosum en ratones BALB/C

    Directory of Open Access Journals (Sweden)

    Arturo Silvero-Isidre

    2016-01-01

    Full Text Available Las hojas de la planta Xanthium spinosum se utilizan culturalmente en Paraguay por sus propiedades medicinales. Se evaluó la toxicidad aguda del extracto de hojas maduras; para el estudio se seleccionaron 35 ratones BALB/C machos que fueron distribuidos en 7 grupos, 6 de ensayo y 1 de control. El extracto fue preparado en concentraciones de 6 y 9% (g/dL; se administró la solución 6% a tres grupos y la solución 9% a los otros tres grupos, con dosis entre 200 y 1000 mg/kg. Al final de 14 días de observación, se extrajeron muestras de sangre para estudios laboratoriales de urea y transaminasas, además de órganos para estudios anatomopatológicos. Se determinaron aumentos en los niveles de GOT y urea en comparación al grupo control. Se concluye que el consumo del extracto de hojas maduras de Xanthium spinosum puede causar daño hepático.

  5. Actuación de enfermería en la leucemia mieloide aguda.

    Directory of Open Access Journals (Sweden)

    Melchor Pino, Pilar

    2012-08-01

    Full Text Available La leucemia mieloide aguda (LMA es una proliferación neoplásica de células inmaduras de estirpe mieloide que se produce por una alteración en el crecimiento y diferenciación de las células hematopoyéticas.En este trabajo se presenta un caso clínico sobre un paciente de 37 años diagnosticado de LMA. Se hace una valoración de las necesidades básicas siguiendo el modelo de Virginia Henderson al ingreso del paciente, mediante una entrevista dirigida y la obtención de datos mediante la observación.El objetivo general es elaborar un plan individualizado de cuidados a dicho paciente, mediante la aplicación del Proceso Enfermero y la utilización de la taxonomía NANDA-NOC-NIC que nos permitirá aplicar unos cuidados de calidad a este paciente.Cuando el paciente abandone el hospital, la enfermera le entregará un informe de alta, que asegurará la continuidad de sus cuidados.

  6. Quantificação gênica pré-transplante renal : predição da rejeição aguda

    OpenAIRE

    Raphael Sahd

    2012-01-01

    Introdução. A rejeição aguda (RA) permanece entre as principais causas de perda de enxertos renais. A disponibilidade de biomarcadores prognósticos de RA no período pré-transplante poderia ser útil na individualização do tratamento destes pacientes. Neste estudo avaliamos o potencial da mensuração do RNA mensageiro de diferentes genes envolvidos na resposta alogênica como biomarcadores prognósticos pré-transplante. Material. Foram coletadas amostras pré-transplante de 51 pacientes que receber...

  7. Associação entre o polimorfismo rs2275913 de IL-17 e a gravidade da bronquiolite aguda em lactentes

    OpenAIRE

    Mocellin, Magáli

    2014-01-01

    Introdução: a bronquiolite viral aguda (BVA) é uma infecção respiratória de elevada incidência em lactentes. Os mecanismos associados à severidade da doença são ainda pouco conhecidos. Sua gravidade pode estar associada a fatores genéticos e imunológicos. Alguns mediadores da reposta imune parecem influenciar a resposta aos vírus, especialmente as interleucinas (ILs). A IL-17 é uma citocina pró-inflamatória presente no aspirado traqueal de pacientes com BVA. Esta interleucina induz a expressã...

  8. Results of steroid-based therapy for the hepatitis C-autoimmune hepatitis overlap syndrome.

    Science.gov (United States)

    Schiano, T D; Te, H S; Thomas, R M; Hussain, H; Bond, K; Black, M

    2001-10-01

    Overlap syndromes in which persons manifest clinical, histological, or immunological features of both hepatitis C infection and autoimmune hepatitis are well described. The discordant forms of treatment for hepatitis C and autoimmune hepatitis have made medical management of these patients difficult. We report our experience in using corticosteroids as first line therapy for the hepatitis C-autoimmune hepatitis overlap syndrome. Seven patients with this overlap syndrome (diagnosis based on the presence of serum hepatitis C antibody by RIBA and serum hepatitis C RNA by polymerase chain reaction, and serum hypergammaglobulinemia, elevated ANA or ASMA titers, or histological findings consistent with autoimmune hepatitis) were treated with prednisone with or without azathioprine or cyclosporine, and followed for a median duration of 44.5 months. Five patients (71%) showed improvement of median serum ALT level from 162 U/L to 38 U/L (p = 0.04) and median serum gamma-globulin from 2.1 g/dl to 1.4 g/dl (p = 0.04) by 6 months of therapy. The mean modified histological activity index score also decreased from 11.4 +/- 2.5 to 6.6 +/- 2.6 (p = 0.04) by at least 1 yr of therapy. One patient discontinued prednisone while taking azathioprine and experienced a rebound elevation of serum ALT that did not respond to retreatment with prednisone. Antiviral therapy was subsequently administered and resulted in biochemical and virologic response. Hepatitis C virus RNA remained detectable in all other patients. Corticosteroids are beneficial as a first line therapy for some patients with the hepatitis C-autoimmune overlap syndrome, resulting in appreciable biochemical and histological response but without viral eradication.

  9. Hepatitis A virus antibody

    International Nuclear Information System (INIS)

    Novak, J.; Kselikova, M.; Urbankova, J.

    1980-01-01

    A description is presented of a radioimmunoassay designed to prove the presence of the antibody against the hepatitis A virus (HA Ab, anti-Ha) using an Abbott HAVAB set. This proof as well as the proof of the antibody against the nucleus of the hepatitis B virus is based on competition between a normal antibody against hepatitis A virus and a 125 I-labelled antibody for the binding sites of a specific antigen spread all over the surface of a tiny ball; this is then indirect proof of the antibody under investigation. The method is described of reading the results from the number of impulses per 60 seconds: the higher the titre of the antibody against the hepatitis A virus in the serum examined, the lower the activity of the specimen concerned. The rate is reported of incidence of the antibody against the hepatitis A virus in a total of 68 convalescents after hepatitis A; the antibody was found in 94.1%. The immunoglobulin made from the convalescents' plasma showed the presence of antibodies in dilutions as high as 1:250 000 while the comparable ratio for normal immunoglobulin Norga was only 1:2500. Differences are discussed in the time incidence of the antibodies against the hepatitis A virus, the antibodies against the surface antigen of hepatitis B, and the antibody against the nucleus of the hepatitis V virus. (author)

  10. Manifestações músculo-esqueléticas como apresentação inicial das leucemias agudas na infância Musculoskeletal manifestations as the onset of acute leukemias in childhood

    Directory of Open Access Journals (Sweden)

    Cássia Maria Passarelli Lupoli Barbosa

    2002-12-01

    Full Text Available Objetivo: estudar a prevalência e as características clínicas e laboratoriais dos pacientes com manifestações músculo-esqueléticas na apresentação inicial das leucemias agudas. Métodos: estudo de casos prevalentes, retrospectivo, descritivo, no qual foram avaliados pacientes com diagnóstico de leucemia aguda, atendidos no Instituto de Oncologia Pediátrica da UNIFESP, de novembro de 1999 a fevereiro de 2000. As queixas músculo-esqueléticas foram investigadas através de um questionário. Os dados referentes ao exame físico e provas laboratoriais, no início da doença, foram obtidos através da revisão de prontuários. Resultados: sessenta e uma crianças foram incluídas neste estudo, sendo que 93% apresentavam leucemia linfóide aguda, e 7% leucemia mielóide aguda. Trinta e oito crianças (62% apresentaram dor músculo-esquelética no início da doença. Artrite foi observada em 8 casos (13%. A média de articulações acometidas foi 2,5 (variando de 1 a 6, sendo as mais acometidas os joelhos, os tornozelos e os cotovelos. Três pacientes (4,9% apresentavam hemograma normal, 54 (88% hemoglobina baixa (em 6 pacientes foi a única alteração, leucopenia em 14 (22%, leucocitose em 26 (42%, e plaquetopenia em 46 (75% pacientes. Oito pacientes (13% mostravam blastos em sangue periférico. Conclusão: as queixas músculo-esqueléticas são manifestações iniciais freqüentes das leucemias agudas, e devem ser consideradas no diagnóstico diferencial da dor em membros e das artrites agudas ou crônicas da infância. Os exames laboratoriais podem ser inicialmente normais, tornando ainda mais difícil esta diferenciação.Objective: to study the frequency, the clinical features and laboratory exams of patients with musculoskeletal symptoms at the onset of acute leukemia. Methods: retrospective, descriptive study including patients diagnosed with acute leukemia, and treated at the Institute of Pediatric Oncology of UNIFESP, carried out

  11. Immunoglobulins for preventing hepatitis A

    DEFF Research Database (Denmark)

    Liu, Jian Ping; Nikolova, Dimitrinka; Fei, Yutong

    2009-01-01

    Hepatitis A (infectious hepatitis) is a common epidemic disease. Immunoglobulins for passive immunisation are used as prevention.......Hepatitis A (infectious hepatitis) is a common epidemic disease. Immunoglobulins for passive immunisation are used as prevention....

  12. Exacerbação aguda da fibrose pulmonar idiopática

    Directory of Open Access Journals (Sweden)

    Natália Melo

    2009-03-01

    Full Text Available Resumo: Alguns doentes com fibrose pulmonar idiopática (FPI apresentam durante a sua evolução fases de agravamento clínico sem causa conhecida, designadas como “exacerbação aguda” ou “fase acelerada” da doença (EA. Caracterizam-se pelo agravamento marcado da dispneia, hipoxemia e pelo aparecimento de novas opacidades pulmonares ou pelo agravamento das já existentes no estudo imagiológico. Os achados histológicos típicos são o dano alveolar difuso (DAD sobreposto a alterações de pneumonia intersticial usual (UIP. Esta entidade clínica associa-se a uma mortalidade elevada, não havendo até ao momento nenhuma terapêutica de comprovada eficácia.Os autores descrevem os casos clínicos de cinco doentes que apresentaram alterações clínicas, funcionais e radiológicas sugestivas de EA-FPI, assim como o tratamento efectuado e a evolução observada, enquadrando-os na discussão das características normalmente apresentadas por esta entidade. Abstract: Some patients with Idiopathic Pulmonary Fibrosis (IPF have disease accelerated deterioration without identifiable cause referred as “acute exacerbation” or “accelerated stage”. It is characterized by severe worsening of dyspnea, hypoxemia and new or progressive opacities on imaging studies. The typical histological findings are diffuse alveolar damage in addition to the features of usual interstitial pneumonia pattern. Mortality in this clinical entity is very high and no efficacious therapeutic have been described.The authors describe the clinical, functional and radiological features, treatment and evolution of five patients with IPF acute exacerbation. A discussion will be carry out concerning the IPF acute exacerbation usual features comparing with the alterations noticed in those patients. Palavras-chave: Fibrose pulmonar idiopática, exacerbação aguda, Key words: Idiopathic

  13. Coinfection of hepatitis E virus and other hepatitis virus in Colombia and its genotypic characterization.

    Science.gov (United States)

    Peláez, Dioselina; Martínez-Vargas, Daniel; Escalante-Mora, Martha; Palacios-Vivero, Mariel; Contreras-Gómez, Lady

    2015-12-04

    Hepatitis E virus has emerged as a public health problem, particularly in developing countries. The four genotypes identified in mammals include the G3 found in indigenous hepatitis in countries and regions with high porcine population, and the G1, associated with maternal deaths.  To determine coinfection by hepatitis E virus and the circulating genotypes in Colombia in 1,097 samples using serological markers for hepatitis A, B and C.  Serum samples of 1,097 patients from different regions of Colombia stored at the Laboratorio de Virología of the Instituto Nacional de Salud were selected to detect IgG and IgM anti-hepatitis E virus antibodies. The viral genomes of positive samples were amplified by RT-PCR, and the products were sequenced and phylogenetically analyzed by comparing ORF2 sequences deposited in the GenBank.  IgG anti-hepatitis E virus antibodies were found in 278 samples, IgM in 62, and both markers in 64. Hepatitis E virus and hepatitis A virus coinfection determined by IgG anti-hepatitis E virus was 33.6% and 16.1% by IgM; hepatitis E virus and hepatitis B virus coinfection was 23.4% and 8.1%, and hepatitis E virus and hepatitis C virus coinfection was 35.4% and 5.83%, respectively. Among the 52 positive samples by PCR nine were sequenced and grouped within genotype 3A of the American porcine strain.  The highest seropositivity was observed for hepatitis A and E. The incidence of hepatitis E virus coinfection with other hepatotropic viruses indicated that this pathogen is more frequent than expected. The circulation of genotype 3A implies that this disease may occur in outbreaks and as zoonosis in Colombia.

  14. Hepatitis Information for the Public

    Science.gov (United States)

    ... Hepatitis Contact Us Anonymous Feedback Quick Links to Hepatitis … A | B | C | D | E Viral Hepatitis Home ... Local Partners & Grantees Policy and Programs Resource Center Hepatitis Information for the Public Recommend on Facebook Tweet ...

  15. Seroprevalence of Hepatitis A Virus Antibodies among the Patients with Chronic Hepatitis B in Turkey.

    Science.gov (United States)

    Tulek, Necla; Ozsoy, Metin; Moroglu, Cigdem; Cagla Sonmezer, Meliha; Temocin, Fatih; Tuncer Ertem, Gunay; Sebnem Erdinc, Fatma

    2015-01-01

    Hepatitis A virus (HAV) can cause significant pathology in patients with chronic hepatitis B virus (HBV), however, HAV can be prevented by vaccination. The aim of this study was to determine the implication of vaccination against HAV vaccine in patients with chronic hepatitis B. The seroprevalence of anti-HAV IgG antibodies was investigated in the patients with chronic hepatitis B. Anti-HAV IgG antibodies were detected by commercially available ELISA kit. A total of 673 patients (354 males, 319 females with age range of 17-78 years) with chronic hepatitis B were included the study. Hepatitis A virus seropositivity rate was 34% in the patients younger than 20 years, 79% in the age group of 20 to 29 years, and 100% after 35 years of age. Hepatitis A virus vaccination may be recommended for young adult patients with chronic hepatitis B in Turkey. Tulek N, Ozsoy M, Moroglu C, Sonmezer MC, Temocin F, Ertem GT, Erdinc FS. Seroprevalence of Hepatitis A Virus Antibodies among the Patients with Chronic Hepatitis B in Turkey. Euroasian J Hepato-Gastroenterol 2015;5(2):95-97.

  16. Pneumonia aguda fibrinosa e organizante

    Directory of Open Access Journals (Sweden)

    C. Damas

    2006-09-01

    Full Text Available Resumo: A designação acute fibrinous and organizing pneumonia (AFOP foi proposta por Beasley et al para os casos em que as características histopatológicas das lesões não se enquadravam em outras situações clínicas (agu-das ou subagudas conhecidas. A presença de fibrina intra alveolar e de pneumonia organizativa, com distribuição difusa, é a principal alteração histológica associada a esta entidade.Os autores descrevem o caso de um doente do sexo masculino, com o diagnóstico de AFOP, por bióp-sia pulmonar cirúrgica. O doente teve uma apresentação subaguda, apresentando por queixas principais tosse, dor torácica e febre. TAC torácica mostrou infiltrados bilaterais, difusos. Após início de corticoterapia sistémica e ciclofosfamida, o doente apresentou melhoria clínica significativa. Ao elaborar este caso, os autores esperam acrescentar mais alguns dados sobre esta nova entidade.Rev Port Pneumol 2006; XII (5: 615-620 Abstract: The term Acute Fibrinous and Organizing Pneumonia (AFOP has been proposed by Beasley et al for cases that not fit into the histopathologic criteria of the recognized entities described as acute or subacute clinical presentations. The presence of intra-alveolar fibrin in the form of fibrin ‘balls’ and organizing pneumonia with patchy distribution are the main histological features of this entity. We describe the case of a male patient with the diagnostic of AFOP made by surgical lung biopsy. He had a subacute presentation of symptoms consisting of productive cough, chest pain and fever. Bilateral infiltrates with patchy and diffuse distribution were the predominant features in his chest HRCT scan. The patient had a good clinical course after a treatment with prednisone and cyclophosphamide. Our hope in reporting this case study is to add some more data to the discussion of this new entity.Rev Port Pneumol 2006; XII (5: 615-620 Palavras

  17. Diabetes and Hepatitis B Vaccination

    Science.gov (United States)

    Diabetes and Hepatitis B Vaccination Information for Diabetes Educators What is hepatitis B? Hepatitis B is a contagious liver disease that results from infection with the hepatitis B virus. When first infected, a person can develop ...

  18. Alcoholic Hepatitis

    Science.gov (United States)

    ... yellow color. Confusion, drowsiness and slurred speech (hepatic encephalopathy). A damaged liver has trouble removing toxins from your body. The ... of toxins can damage your brain. Severe hepatic encephalopathy can result in ... of the liver frequently leads to liver failure. Kidney failure. A ...

  19. Toxicidad aguda oral y subcrónica en ratas de un extracto acuoso liofilizado de Ocimum tenuiflorum L

    OpenAIRE

    A Lagarto; J Tillán; V Bueno; I Chávez; I Guerra; Y Vega; O Valdés; T Gabilondo

    2005-01-01

    El potencial tóxico de un extracto acuoso liofilizado fue evaluado mediante el ensayo de toxicidad aguda oral y subcrónica a 90 días en ratas Wistar de ambos sexos. Los métodos empleados fueron los descritos por las normas OECD. En el ensayo agudo se administró por vía oral la dosis de 2000 mg/kg y en el ensayo subcrónico 250, 500 y 1000 mg/kg/día durante 13 semanas. Se evaluaron los signos tóxicos y peso corporal en ambos ensayos. En el estudio subcrónico además se evalu...

  20. Intoxicaciones agudas por cocaína: Caracterización, factores de riesgo, conocimientos y precauciones de los consumidores

    OpenAIRE

    Santos Sanz, Sara

    2012-01-01

    La cocaína es la tercera droga ilegal más consumida después del cannabis y las anfetaminas. España es uno de los países donde su consumo está más extendido, sobretodo en el grupo de adultos jóvenes de 15-34 años. Los problemas de salud asociados al consumo de cocaína son frecuentes (13%-30%) entre los consumidores, aunque la intoxicación aguda por cocaína así como sus factores de riesgo no se han estudiado tanto como en el caso de la sobredosis por heroina. Existen vacios en la literatura sob...

  1. Malformación arteriovenosa pancreática como causa de pancreatitis aguda tratada por vía endovascular

    OpenAIRE

    Kohan, Gustavo; Provenzano, Matías; Rosado, Martín; Farfan, Grisel; Sánchez, Nicolás; Fastman, Denise

    2017-01-01

    La malformación arterio-venosa (MAV) en el páncreas es una anomalía anatómica poco frecuente que puede ser causa de pancreatitis aguda. Presentamos el caso de un paciente de 46 años cuyo diagnóstico se sospechó por los hallazgos de la tomografía computarizada con contraste endovenoso y por resonancia magnética y se confirmó mediante una arteriografía del tronco celíaco y de la arteria mesentérica superior. El tratamiento recibido fue por vía endovascular, aunque la otra opción válida para el ...

  2. Syncytial giant-cell hepatitis due to autoimmune hepatitis type II (LKM1+) presenting as subfulminant hepatitis.

    Science.gov (United States)

    Ben-Ari, Z; Broida, E; Monselise, Y; Kazatsker, A; Baruch, J; Pappo, O; Skappa, E; Tur-Kaspa, R

    2000-03-01

    Giant cell hepatitis (GCH) in adults is a rare event. The diagnosis of GCH is based on findings of syncytial giant hepatocytes. It is commonly associated with either viral infection or autoimmune hepatitis type I. A patient with GCH due to autoimmune hepatitis type II (LKM1+) is described, a combination that has not been previously reported. Corticosteroid therapy was effective in decreasing serum liver enzymes; however, the patient deteriorated rapidly and developed subfulminant hepatic failure. Although an emergency orthotopic liver transplantation was performed, the patient died because of reperfusion injury. Interestingly, only a few giant hepatocytes were noted in the explanted liver. This case stresses the association of GCH with autoimmune disorders, the possible immune mechanism involved in the formation of giant cell hepatocytes, and illustrates the rapidly progressive course and unfavorable prognosis that these patients can develop.

  3. Infección por Campylobacter y Shigella como causa de Diarrea Aguda Infecciosa en niños menores de dos años en el Distrito de la Victoria, Lima-Perú

    Directory of Open Access Journals (Sweden)

    María Perales D

    2002-10-01

    Full Text Available Objetivo: Determinar la frecuencia de Campylobacter y Shigella como agentes etiológicos en diarrea aguda acuosa en niños menores de dos años atendidos en 4 centros de salud del distrito de La Victoria (Lima, Perú Materiales y métodos: en este estudio transversal analítico se realizaron coprocultivos bajo técnica microbiológica estándar a los niños menores de dos años con diarrea aguda acuosa atendidos en 4 centros de salud de La Victoria entre abril y octubre de 2001. Fueron excluidos aquellos niños con disentería y aquellos que habían recibido tratamiento antibiótico previo a la atención. Resultados: se estudiaron un total de 248 casos, de los cuales 48 (19,4% coprocultivos fueron positivos: 33 (13.3% a Campylobacter, 12 (4,8% a Shigella y 3 (1,2% a Salmonella. No se identificaron otros patógenos. Las especies de Shigella identificadas fueron: Shigella flexneri en 9 (75,0% casos y Shigella sonnei en 3 (25,0% La única especie de Campylobacter identificada fue Campylobacter jejuni siendo el biotipo I el más frecuente (84,6% Conclusiones: Campylobacter y Shigella juegan un importante papel como agentes etiológicos causantes de diarrea aguda acuosa en niños menores de dos años.

  4. Hepatitis B virus (image)

    Science.gov (United States)

    Hepatitis B is also known as serum hepatitis and is spread through blood and sexual contact. It is ... population. This photograph is an electronmicroscopic image of hepatitis B virus particles. (Image courtesy of the Centers for ...

  5. Nitazoxanide for chronic hepatitis C

    DEFF Research Database (Denmark)

    Nikolova, Kristiana; Gluud, Christian; Grevstad, Berit

    2014-01-01

    BACKGROUND: Hepatitis C infection is a disease of the liver caused by the hepatitis C virus. The estimated number of chronically infected people with hepatitis C virus worldwide is about 150 million people. Every year, another three to four million people acquire the infection. Chronic hepatitis C......) and ribavirin was the approved standard treatment for chronic hepatitis C. In 2011, first-generation direct-acting antivirals (DAAs) have been licensed, for use in combination with peginterferon and ribavirin for treating hepatitis C virus genotype 1 infection. Nitazoxanide is another antiviral drug with broad...... antiviral activity and may have potential as an effective alternative, or an addition to standard treatment for the treatment of the hepatitis C virus. OBJECTIVES: To assess the benefits and harms of nitazoxanide in people with chronic hepatitis C virus infection. SEARCH METHODS: We searched The Cochrane...

  6. Hepatic (Liver) Function Panel

    Science.gov (United States)

    ... Educators Search English Español Blood Test: Hepatic (Liver) Function Panel KidsHealth / For Parents / Blood Test: Hepatic (Liver) ... kidneys ) is working. What Is a Hepatic (Liver) Function Panel? A liver function panel is a blood ...

  7. Hepatitis B Vaccine

    Science.gov (United States)

    ... a combination product containing Haemophilus influenzae type b, Hepatitis B Vaccine) ... combination product containing Diphtheria, Tetanus Toxoids, Acellular Pertussis, Hepatitis B, Polio Vaccine)

  8. Absceso recidivante por Nocardia asteroides en una paciente portadora de poliglobulia primaria Recurrent brain abscess caused by Nocardia asteroides in a patient with primary polycythaemia

    Directory of Open Access Journals (Sweden)

    Carlos Aboal

    2006-06-01

    Full Text Available La nocardiosis del sistema nervioso central (SNC es una enfermedad poco común, cuya frecuencia ha aumentado con el crecimiento de los tratamientos inmunosupresores. El hombre se infecta por inhalación, inoculación traumática cutánea directa y tras una infección periodontal ingiriendo alimentos contaminados. La localización pulmonar es la más frecuente, siendo la fuente inicial de diseminación hemática, con predominio en piel, tejido celular subcutáneo y SNC. Es conocida la predilección de Nocardia por el SNC. Estos abscesos, asociados a altos índices de mortalidad, especialmente en pacientes inmunocomprometidos, siguen constituyendo un desafío diagnóstico y terapéutico, permaneciendo no aclarado su manejo terapéutico óptimo. A pesar de la controversia en cuanto al manejo quirúrgico de estas lesiones, el diagnóstico precoz, por aspiración esterotáxica, y la iniciación de una terapia antimicrobiana son esenciales para la buena evolución del paciente. Se presenta una paciente portadora de una poliglobulia primaria, con absceso cerebral recidivante por Nocardia asteroides de posible origen dentario.Nocardiosis of the central nervous system (CNS is an uncommon disease, but its frequency has increased due to the high number of immunosuppressive treatments. People become infected by inhalation, direct traumatic cutaneous inoculation and eating contaminated food after a periodontal abscess. Lung localization is the most frequent one, being the origin of haematic dissemination, with a high incidence in skin, subcutaneous tissue and the CNS. The preference of Nocardia for the CNS is well-known. These abscesses are a diagnostic and therapeutic challenge, since they are associated to high mortality rates, specially in immunocompromised patients; the best therapeutic management remains unclear. In spite of the existing controversy with regard to the surgical management of these lesions, an early diagnosis through stereotactic

  9. Pathogenesis of Hepatic Encephalopathy

    Directory of Open Access Journals (Sweden)

    Irena Ciećko-Michalska

    2012-01-01

    Full Text Available Hepatic encephalopathy can be a serious complication of acute liver failure and chronic liver diseases, predominantly liver cirrhosis. Hyperammonemia plays the most important role in the pathogenesis of hepatic encephalopathy. The brain-blood barrier disturbances, changes in neurotransmission, neuroinflammation, oxidative stress, GABA-ergic or benzodiazepine pathway abnormalities, manganese neurotoxicity, brain energetic disturbances, and brain blood flow abnormalities are considered to be involved in the development of hepatic encephalopathy. The influence of small intestine bacterial overgrowth (SIBO on the induction of minimal hepatic encephalopathy is recently emphasized. The aim of this paper is to present the current views on the pathogenesis of hepatic encephalopathy.

  10. Pathogenesis of Hepatic Encephalopathy

    Science.gov (United States)

    Ciećko-Michalska, Irena; Szczepanek, Małgorzata; Słowik, Agnieszka; Mach, Tomasz

    2012-01-01

    Hepatic encephalopathy can be a serious complication of acute liver failure and chronic liver diseases, predominantly liver cirrhosis. Hyperammonemia plays the most important role in the pathogenesis of hepatic encephalopathy. The brain-blood barrier disturbances, changes in neurotransmission, neuroinflammation, oxidative stress, GABA-ergic or benzodiazepine pathway abnormalities, manganese neurotoxicity, brain energetic disturbances, and brain blood flow abnormalities are considered to be involved in the development of hepatic encephalopathy. The influence of small intestine bacterial overgrowth (SIBO) on the induction of minimal hepatic encephalopathy is recently emphasized. The aim of this paper is to present the current views on the pathogenesis of hepatic encephalopathy. PMID:23316223

  11. Integrity of the subscapularis tendon after open surgery for the treatment of anterior shoulder instability: a clinical and radiological evaluation

    OpenAIRE

    Lech, Osvandré; Piluski, Paulo; Tambani, Renato; Castro, Nero; Pimentel, Gilnei

    2009-01-01

    OBJETIVO: Avaliar a integridade do músculo subescapular através da força, função e ressonância nuclear magnética após acesso deltopeitoral para tratamento da luxação glenoumeral anterior recidivante. MÉTODOS: Foram avaliados 20 pacientes com luxação recidivante do ombro. Todos os casos possuíam seguimento mínimo de 12 meses, com média de 40 meses. Os pacientes eram todos do sexo masculino, com média de idade de 29 anos (20-42 anos). Os pacientes foram submetidos a exame físico para avaliar mo...

  12. Comparison of autochthonous and imported cases of hepatitis A or hepatitis E.

    Science.gov (United States)

    Hartl, J; Kreuels, B; Polywka, S; Addo, M; Luethgehetmann, M; Dandri, M; Dammermann, W; Sterneck, M; Lohse, A W; Pischke, S

    2015-07-01

    Hepatitis A and hepatitis E are not limited to tropical countries but are also present in industrialized countries. Both infections share similar clinical features. There is no comparative study evaluating the clinical parameters of autochthonous and imported hepatitis A virus and hepatitis E virus infections. The aim of this study was to determine differences between autochthonous and imported hepatitis A virus (HAV) and hepatitis E virus (HEV) infections. Medical charts of all patients at our center with acute HAV and HEV infections were analyzed retrospectively (n = 50, study period 01/2009 - 08/2013). Peak bilirubin (median 8.6 vs. 4.4 mg/dL, p = 0.008) and ALT levels (median 2998 vs. 1666 IU/mL, p = 0.04) were higher in patients with hepatitis A compared to hepatitis E. In comparison to autochthones hepatitis E cases, patients with imported infections had significantly higher peak values for AST, ALT, bilirubin and INR (p = 0.009, p = 0.002, p = 0.04 and p = 0.049, respectively). In HAV infection, AST levels tended to be higher in imported infections (p = 0.08). (i) It is not possible to differentiate certainly between acute HAV and HEV infections by clinical or biochemical parameters, however, HAV infections might be associated with more cholestasis and higher ALT values. (ii) Imported HEV infections are associated with higher transaminases, INR and bilirubin levels compared to autochthonous cases and (iii) imported HAV infections tend to be associated with higher transaminases in comparison to autochthonous cases. © Georg Thieme Verlag KG Stuttgart · New York.

  13. Relation between laboratory test results and histological hepatitis activity in individuals positive for hepatitis B surface antigen and antibodies to hepatitis B e antigen

    NARCIS (Netherlands)

    ter Borg, F.; ten Kate, F. J.; Cuypers, H. T.; Leentvaar-Kuijpers, A.; Oosting, J.; Wertheim-van Dillen, P. M.; Honkoop, P.; Rasch, M. C.; de Man, R. A.; van Hattum, J.; Chamuleau, R. A.; Reesink, H. W.; Jones, E. A.

    1998-01-01

    BACKGROUND: Hepatitis B surface antigen (HBsAg) and antibodies to hepatitis B e antigen (anti-HBe) commonly coexist, and laboratory tests are often requested to assess histological hepatitis activity. An optimum panel of tests has not been found and the usefulness of hepatitis B virus (HBV) DNA

  14. Severity of depression in hepatitis B and hepatitis C patients

    International Nuclear Information System (INIS)

    Qureshi, M.O.; Khokhar, N.; Shafqat, F.

    2012-01-01

    Objective: To assess and compare the severity of depression in chronic hepatitis B (CHB), chronic hepatitis C (CHC) and healthy subjects. Study Design: Comparative study. Place and Duration of Study: Shifa International Hospital, Islamabad from July 2011 to February 2012. Methodology:A total of 206 subjects were divided in three groups. Group-I (chronic hepatitis C, n = 95), group-II (chronic hepatitis B, n = 29) and group-III (healthy subjects, n = 82). They were matched for age, gender and socioeconomic status and were compared for frequency and severity of depression as measured by Hospital Anxiety and Depression Scale (HADS). Results: Some degree of depression was noted in all groups. Frequency of depression was 72.6% in group-I, 58.6% in group-II and 37.8% in group-III (p value < 0.001). Conclusion: Both CHC and CHB had high frequency of some degree of depression. Hepatitis C patients had more depressive features than CHB. It is worthwhile to do more close mental health observation in them. A multidisciplinary team including a psychiatric specialist can help in this approach. (author)

  15. Detection of hepatitis G virus-RNA (HGV-RNA) in serum of patients with HBV hepatitis

    International Nuclear Information System (INIS)

    Zhu Jingfei; Hang Shangrong; Chen Min; Pu Xiangke; Wang Yongzhong; Zhou Guoping

    2007-01-01

    Objective: To investigate the incidence of HGV infection in patients with HBV hepatitis and any possible adverse effect of the superinfection. Methods: Serum HGV-RNA expression was examined with PCR in 1104 patients with HBV hepatitis and 251 controls. Results: The positive rate of HGV-RNA in HBV hepatitis patients was not significantly different from that in controls (3.17% vs 2.79%, P>0.05). Among the patients with HBV hepatitis, HGV-RNA positive rate in patients with chronic hepatitis was significantly higher than that in patients with acute hepatitis (4.78% vs 0.96, P<0.05). Conclusion: HGV infection might be presented as non-symptomatic carriers or other mild form of hepatitis. The incidence of HGV infection was not especially high in HBV hepatitis patients, however, concomitant HGV and HBV infection might predispose to development of chronicity. (authors)

  16. Hepatic Diacylglycerol-Associated Protein Kinase Cε Translocation Links Hepatic Steatosis to Hepatic Insulin Resistance in Humans

    NARCIS (Netherlands)

    ter Horst, Kasper W.; Gilijamse, Pim W.; Versteeg, Ruth I.; Ackermans, Mariette T.; Nederveen, Aart J.; la Fleur, Susanne E.; Romijn, Johannes A.; Nieuwdorp, Max; Zhang, Dongyan; Samuel, Varman T.; Vatner, Daniel F.; Petersen, Kitt F.; Shulman, Gerald I.; Serlie, Mireille J.

    2017-01-01

    Hepatic lipid accumulation has been implicated in the development of insulin resistance, but translational evidence in humans is limited. We investigated the relationship between liver fat and tissue-specific insulin sensitivity in 133 obese subjects. Although the presence of hepatic steatosis in

  17. Canine Copper-Associated Hepatitis

    NARCIS (Netherlands)

    Dirksen, Karen; Fieten, Hille

    2017-01-01

    Copper-associated hepatitis is recognized with increasing frequency in dogs. The disease is characterized by centrolobular hepatic copper accumulation, leading to hepatitis and eventually cirrhosis. The only way to establish the diagnosis is by histologic assessment of copper distribution and copper

  18. Hepatitis C and Incarceration

    Science.gov (United States)

    ... Hepatitis Cdo to take care of their liver? People with Hepatitis C should not use alcohol or street drugs, as these can hurt the liver. Some other products can also hurt people with Hepatitis C, even if they appear to ...

  19. Primary hepatic pheochromocytoma

    International Nuclear Information System (INIS)

    Rimmelin, A.; Hartheiser, M.; Gangi, A.; Welsch, M.; Jeung, M.Y.; Jaeck, D.; Tongio, J.; Dietemann, J.L.

    1996-01-01

    Pheochromocytomas are uncommon tumors that represent a potentially curable cause of hypertension. They are usually located in the adrenal glands, but 10% arise from extra-adrenal sites, located along the paravertebral sympathetic chains. We report a case of primary hepatic pheochromocytoma responsible for a severe hypertension in a 24-year-old man. Echotomography showed a lightly heterogeneous mass located in the segment 8 of the liver. Iodine 131 -metaiodobenzylguanidine scintigraphy showed a large hepatic concentration of the tracer and no other localization. This tumor appeared highly vascularized on enhanced CT scan and on aortic angiography. Magnetic resonance imaging revealed a hepatic tumor with a high signal intensity on T2-weighted images and with a signal isointense to the liver on T1-weighted images. The hepatic venous sampling contained the highest catecholamine level, whereas the adrenal venous samping was normal. After surgical resection of the hepatic tumor, the tension level and catecholamines plasmatic level normalized. No recurrent symptoms appeared during a 3-year follow-up. (orig.)

  20. Hepatitis in pregnancy

    International Nuclear Information System (INIS)

    Ain, F.U.; Amin, A.; Yasmin, F.

    2007-01-01

    To determine the frequency of viral hepatitis in general, spectrum of hepatitis E in particular, and to study the maternal and fetal morbidity and mortality associated with it. In this prospective study, total number of pregnant women was 4723, sera of 35 pregnant women having clinical jaundice in pregnancy were analyzed for markers of hepatitis A , B, C and E viruses. Of the 35 pregnant women with jaundice HEV IgM were 60%,HA V IgM20%, Anti HCV 8.75%,Hbs Ag 5.71%, unexplained 5.71%. Amongst HEV 23.80% had hepatic encephalopathy DIC in 42.85%, PPH in 23.80%, renal failure in 9.52% an- maternal mortality in 4.76%. Approximately two third of pregnant women with HEV infection had preterm deliveries (76.19) % and perinatal mortality of 42.8%. Hepatitis E was the commonest etiological agent in those who had fulminant disease during pregnancy and was associated with high morbidity and mortality. (author)

  1. Sarcoma granulocítico multicêntrico como recidiva de leucemia mieloide aguda Multicentric granulocytic sarcoma as relapse of acute myelogenous leukemia

    Directory of Open Access Journals (Sweden)

    Taciana G. S. Aguiar

    2009-01-01

    Full Text Available Sarcoma granulocítico (SG é um tumor sólido extramedular, constituído por células precursoras de granulócitos. É geralmente associado a leucemia mieloide aguda ou raramente a outras desordens mieloproliferativas. O tumor geralmente ocorre precedendo uma leucemia mieloide aguda, durante o seu curso ou após a remissão ter sido alcançada. O prognóstico é pobre e tem como principais modalidades terapêuticas a quimioterapia e a radioterapia. Relata- se um caso de SG multicêntrico, de evolução rápida, com acometimento difuso de pele, mamas, gânglios linfáticos, tecido celular subcutâneo e líquor, em mulher de 45 anos, fora de tratamento para leucemia mieloide aguda e em remissão hematológica há 18 meses. A paciente apresentava dor intensa em membro inferior direito há uma semana e estava em anticoagulação oral há seis meses por trombose venosa profunda neste membro. Diagnosticado o SG, a paciente foi tratada com radioterapia e quimioterapia com boa resposta. Após três meses de seguimento, em vigência do tratamento quimioterápico, evoluiu com recidiva do SG neste membro, associado ao acometimento das mamas e posteriormente do sistema nervoso central, evoluindo para óbito em aplasia e sepses.Granulocytic sarcoma is an extramedullary solid tumor consisting of immature granulocytic cells. It is often associated with acute myelogenous leukemia and more rarely with other myeloproliferative disorders. The tumor generally occurs before acute myeloid leukemia, during its course or after disease remission. It has a poor prognosis with the main therapeutic options being chemotherapy and radiotherapy. A multicentric accelerated case of granulocytic sarcoma of a 45- year- old woman with diffuse skin, breast, lymphatic ganglia and subcutaneous tissue presentations no longer undergoing treatment for acute myeloid leukemia and in hematologic remission for 18 months is reported. The patient presented with severe pain of right lower

  2. Severe atrophy of right hepatic lobe simulating right hepatic lobectomy

    International Nuclear Information System (INIS)

    Yeh, C.W.; Strashun, A.; Goldsmith, S.J.

    1981-01-01

    Absence of the right hepatic lobe following blunt abdominal trauma without surgical resection is reported. The usual site of the right hepatic lobe is demonstrated to be occupied by bowel by hepatobiliary imaging

  3. Malondialdehyde in early phase of acute pancreatitis Malondialdehído en la fase inicial de la pancreatitis aguda

    Directory of Open Access Journals (Sweden)

    Vicent Hernández

    2011-11-01

    Full Text Available Aims: to assess oxidative stress in acute pancreatitis, its evolution over time and its relationship with the severity of the disease. Methods: during a two-year period, patients with acute pancreatitis with less than 24 hours of pain were evaluated. Serum was obtained the first, second and fourth day from admittance, if complications were detected, and after recovery. Malondialdehyde was determined by high performance liquid chromatography. Twenty healthy volunteers constituted the control group. Malondialdehyde between groups was compared with Mann-Whitney and Kruskal-Wallis tests; malondialdehyde evolution was studied with Wilcoxon test. Results: one hundred and sixty-nine patients were included (91 women, median age 67 years, range 20-95; 33 suffered a severe episode. Malondialdehyde decreased from first to fourth day (0.600 vs. 0.451 vs. 0.343 μM, respectively, p 0.05. In severe attacks malondialdehyde was higher than in control group at day 2 (severe: 0.514; mild: 0.440; control: 0.347 μM, p Objetivos: valorar el estrés oxidativo en la pancreatitis aguda, su evolución a lo largo del tiempo y su relación con la gravedad de la enfermedad. Métodos: durante un periodo de dos años, se estudiaron los pacientes ingresados por pancreatitis aguda con dolor abdominal de menos de 24 horas de evolución. Se obtuvo suero de los pacientes el primer, segundo y cuarto día de ingreso, en el momento en que se detectaban complicaciones y tras la recuperación. La concentración de malondialdehído fue determinada utilizando cromatografía líquida de alta resolución. Veinte voluntarios sanos conformaron el grupo control. La concentración de malondialdehído entre los diferentes grupos se comparó utilizando el test de Mann-Whitney y el test de Kruskal-Wallis; la evolución de malondialdehído se valoró mediante el test de Wilcoxon. Resultados: se incluyeron 169 pacientes (91 mujeres, edad mediana 67 años, rango 20-95; 33 sufrieron un episodio

  4. Hepatitis B Virus, Hepatitis C Virus and Human Immunodeficiency ...

    African Journals Online (AJOL)

    Background: The epidemiology of viral hepatitis and Human immunodeficiency virus (HIV) during pregnancy is of great importance for health planners and program managers. However, few published data on viral hepatitis and HIV are available in Sudan especially during pregnancy. Objectives: The current study was ...

  5. Hepatic manifestations of celiac disease

    Directory of Open Access Journals (Sweden)

    Hugh James Freeman

    2010-05-01

    Full Text Available Hugh James FreemanDepartment of Medicine (Gastroenterology, University of British Columbia, Vancouver, British Columbia, CanadaAbstract: Different hepatic and biliary tract disorders may occur with celiac disease. Some have been hypothesized to share genetic or immunopathogenetic factors, such as primary biliary cirrhosis, primary sclerosing cholangitis, and autoimmune hepatitis. Other hepatic changes in celiac disease may occur with malnutrition resulting from impaired nutrient absorption, including hepatic steatosis. In addition, celiac disease may be associated with rare hepatic complications, such as hepatic T-cell lymphoma.Keywords: celiac disease, autoimmune liver disease, primary biliary cirrhosis, fatty liver, gluten-free diet

  6. Variation of hepatic artery on arteriogram and its clinical significance in interventional therapy for hepatic cancer

    International Nuclear Information System (INIS)

    Wang Xiaodong; Yang Renjie

    2009-01-01

    Objective: To investigate the variations of hepatic artery and its extrahepatic arteries on hepatic arteriogram and to provide benefit for transhepatic arterical chemoemblization. Methods: The hepatic arteriograms of 200 cases with unresectable hepatic malignant tumor before interventional therapy were analysed. Two interventional radiologists in common reviewed the incidences of various types according to Michels' classification, the absence of proper hepatic artery, and the variations of extrahepatic arteries originating from hepatic artery. Results: The most common hepatic artery variation was Michels type III(n=17,8.5%), followed by type II(n=10,5.0%) and V(n=9,4.5%). Proper hepatic absence was found in 25 cases and appeared as 5 subtypes. 5 kinds of extrahepatic arteries were found. The most common extrahepatic artery was the right gastric artery (n=156,78.0%), followed by cystic artery (n=126,63.0%), accessory left gastric artery (n=19,9.5%), the hepatic falciform artery (n=5,2.5%), and accessory left inferior phrenic artery (n=4,2.0%). Conclusion: There are some other variations of hepatic artery beside Michels' classification,and there are many variations of extrahepatic arteries originating from hepatic artery, it is important to assure interventional therapy effect for hepatic cancer and prevent complication. (authors)

  7. Prevalence of hepatitis viruses in patients with acute hepatitis and characterization of the detected genotype 4 hepatitis E virus sequences in Mongolia.

    Science.gov (United States)

    Tsatsralt-Od, Bira; Baasanjav, Nachin; Nyamkhuu, Dulmaa; Ohnishi, Hiroshi; Takahashi, Masaharu; Okamoto, Hiroaki

    2016-02-01

    Hepatitis E is considered to be a worldwide public health problem. Although the prevalence of hepatitis E virus (HEV) antibodies in healthy individuals is noted to be 11%, no patients with acute hepatitis E have previously been identified in Mongolia. Three hundred two consecutive patients (183 males and 119 females; median age of 22.0 [Interquartile range: 18.3-25.0] years) who were clinically diagnosed with sporadic acute hepatitis during 2012-2013 in Ulaanbaatar, Mongolia, were studied. By serological and/or molecular approaches, 77 (25.5%), 93 (30.8%), 19 (6.3%), 48 (15.9%), and 12 (4.0%) of the patients were diagnosed with acute hepatitis of types A, B, C, D (superinfection of hepatitis delta virus on a background of chronic hepatitis B virus infection) and E, respectively, while the cause of hepatitis was unknown in the remaining 53 patients (17.5%). The 12 hepatitis E patients had no history of travel abroad in the 3 months before the onset of disease, and lived separately in fixed or movable houses with water supplied via pipe, tank or well, denying transmission from a common water supply. The 12 HEV isolates obtained from the patients showed high nucleotide identities of 99.7-100%, and a representative HEV isolate, MNE13-227, was closest to the Chinese isolates of genotype 4, with the highest identity of 97.3% in the 304-nt ORF2 sequence and 92.1% over the entire genome. The present study revealed the occurrence of autochthonous acute hepatitis E in Mongolia, caused by a monophyletic genotype 4 HEV strain. © 2015 Wiley Periodicals, Inc.

  8. Hepatic encephalopathy. Imaging Findings

    International Nuclear Information System (INIS)

    Carrillo, Maria Claudia; Bermudez Munoz, Sonia; J Morillo, Anibal

    2007-01-01

    Hepatic encephalopathy occurs in patients with chronic hepatic insufficiency and can produce abnormalities in the central nervous system, which can be observed in MRI studies. Traditionally, these imaging findings include symmetrical hyper intensities in T1-weighted sequences in the basal ganglia (mainly globus pallidus), involving also the substantia nigra, mesencephalic tegmentum, frontal and occipital cortex. These areas appear of normal intensity in T2-weighted imaging sequences. Other entities that can lead to similar findings include manganese intoxication and type-1 neurofibromatosis. Currently, with the advent of MR spectroscopy, abnormalities in patients with clinical and subclinical hepatic encephalopathy have been described. After hepatic transplantation, hyper intensities of the basal ganglia and the MR spectroscopic findings may disappear within 3 months to 1 year, suggesting a functional, more than a structural damage. This article will demonstrate the MR findings of patients with hepatic encephalopathy due to chronic hepatic insufficiency.

  9. [Latest Treatment of Viral Hepatitis--Overcoming Hepatitis C and Reactivation of Hepatitis B].

    Science.gov (United States)

    Tanaka, Yasuhito

    2016-02-01

    Hepatitis B virus (HBV) and hepatitis C virus (HCV), discovered as causative viruses of post-transfusion hepatitis, become persistent infections, leading to chronic hepatitis, cirrhosis, and hepatocellular carcinoma (HCC). For HCV, recent IFN-free direct-acting antiviral (DAA) therapies have increased sustained virological response (SVR) rates and reduced adverse events. IFN-based therapies, still the standard of care in Asian countries, are influenced by IL28B genetic variants and the liver fibrosis stage, but the DAA combinations obscure the influence of these factors. These new therapies can eradicate HCV and prevent HCC development. On the other hand, it is difficult to eradicate HBV completely. Although HBV infection can be prevented by vaccination, reactivation of HBV following anti-cancer chemotherapy and immunosuppressive therapy is a well-known complication. HBV reactivation has been reported to be associated with anti-CD20 monoclonal antibody rituximab-containing chemotherapy and TNF-α inhibitor-containing immunosuppressive therapy in HBV-resolved patients. Our prospective observational study revealed that monthly monitoring of HBV DNA was useful for preventing HBV reactivation-related hepatitis among B-cell non-Hodgkin lymphoma patients with resolved HBV infection following rituximab-steroid-chemo, suggesting that preemptive therapy guided by serial HBV DNA monitoring should be recommended. Recently, highly sensitive HBsAg detection by Lumipulse HBsAg-HQ may be useful for several clinical applications. The sensitivity of this assay (5 mIU/mL) was approximately 10-fold higher than Abbott ARCHITECT, but still lower than HBV-DNA assays. The convenient HBsAg-HQ may be useful for detecting occult HBV infection and HBV reactivation in relatively low-risk groups except for those receiving rituximab-steroid-chemo. [

  10. Analysis of branching patterns of middle hepatic artery using A-P and oblique view hepatic angiography

    International Nuclear Information System (INIS)

    Han, Kun Soo; Chang, Jae Chun; Park, Bok Hwan

    1992-01-01

    A study on branching patterns of middle hepatic artery was performed in 109 patients with A-P and oblique view hepatic angiogram, which refereed to size and location of quadrate lobe in CT and SMA photography. We could analyze the branching patterns of middle hepatic artery (MHA) in 100 among 109 patients. MHA arising as a first branch of left hepatic artery was the most common pattern (50%), and MHA arising from proper hepatic artery separately on from left hepatic artery was the next common pattern (35%). MHA originating from left gastric artery, or from anterior or posterior of the right hepatic artery was not seen. MHA was not found as an accessory or replaced artery except as replaced common hepatic artery

  11. Epidemiology of hepatitis B and hepatitis C in Lebanon.

    Science.gov (United States)

    Abou Rached, Antoine; Abou Kheir, Selim; Saba, Jowana; Ammar, Walid

    2016-03-01

    Hepatitis B and C are two potentially life threatening liver infections. Lebanon is ranked as a zone of moderate endemicity. This study aimed to determine the prevalence of hepatitis B and C in Lebanon and their distribution according to age, region and sex. This national prospective cross-sectional study was conducted from January 2011 till December 2012 in the six Lebanese Governorates in collaboration with municipalities, the Ministry of Public Health, Health Centres and dispensaries. An upcoming screening for hepatitis B and C was announced? in different districts of each Governorate. All individuals presenting to local laboratory, not known to have chronic hepatitis, were asked for a blood sample and answered a questionnaire addressing sex, age, place of birth and residence. Screening tests were "Abbots" for hepatitis B and "Human Hexagon" for hepatitis C. PCR testing was used to confirm the positivity of the previous tests. Of 31147 individuals screened, 542 had a rapid test positive for HBV (prevalence 1.74%, 95% CI 1.6-1.89) with a male to female ratio of 1.08. This prevalence was higher in the South and Nabatieh (1.9%) compared to Beirut (0.73%). Of 31,147 individuals screened, 64 had a rapid test positive for HCV (prevalence 0.21%, 95% CI 0.16-0.27) with a male to female ratio of 0.85. This prevalence was higher in Nabatieh (0.61%) compared to Mount Lebanon (0.08%). The prevalence of HBV and HCV in Lebanon is 1.74% and 0.21%, respectively with a higher prevalence in South and Nabatieh districts. These data rank Lebanon amongst countries with low endemicity for both viruses. Decrease in the prevalence of HBV is due to awareness campaign as well as success of the MOPH National Hepatitis Program in vaccinating all new born since 1998 and in screening and vaccinating high risk groups. Copyright © 2016 Arab Journal of Gastroenterology. Published by Elsevier B.V. All rights reserved.

  12. Estudio experimiental de la infiltración leucocitaria de amígdalas palatinas durante la crisis aguda de la amigdalitis pultácea en niños: Implicaciones terapéuticas sobre la modulación de la inflamación

    OpenAIRE

    Alonso Rosa, D.; López González, M.A.; Mata Maderuelo, F.; Delgado Moreno, F.

    2002-01-01

    La infección de garganta es uno de los problemas más comunes durante la infancia. El Streptococcus pyogenes está presente en la mayoría de los casos de amigdalitis pultácea. El propósito de este estudio ha sido profundizar en el conocimiento de la respuesta inmune durante la crisis aguda y el período intercrisis de la amigdalitis pultácea. Veinte niños se diagnosticaron de amigdalitis aguda recurrente (más de 4 brotes por año durante más de 1 año) con indicación de amigdalectomía con o sin...

  13. Associação dos níveis de citocinas no pós-transplante de células-tronco hematopoiéticas com a Doença do Enxerto Contra o Hospedeiro aguda Association of cytokine levels with acute graft versus host disease following full match allogeneic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Jeane E. L. Visentainer

    2005-09-01

    Full Text Available Este estudo foi realizado para investigar se os níveis séricos de sIL-2R, TNF-alfa, IFN-gama, IL-6, IL-10 e TGF-beta1 estavam associados com o desenvolvimento de DECH (Doença do Enxerto Contra o Hospedeiro aguda. Os níveis de citocinas foram seqüencialmente mensurados por Elisa em 13 pacientes que haviam sido submetidos ao transplante alogênico de células progenitoras hematopoiéticas. Os níveis de sIL-2R e IL-10 da 1ª a 15ª semanas pós-transplante foram significativamente maiores no grupo que desenvolveu DECH aguda que naquele sem a doença. Os níveis de sIL-2R aumentaram em direta correlação com a pega do enxerto e ao tempo do DECH aguda, enquanto os níveis de IL-10 aumentaram transitoriamente pós-transplante. A média da concentração de TNF-alfa nas primeiras semanas após o transplante foi maior no grupo que desenvolveu DECH aguda. Além disso, uma queda dos níveis de TGF-beta1 após a pega esteve significativamente associada à DECH aguda. Nenhuma correlação foi encontrada entre DECH aguda e as outras citocinas investigadas. Estes resultados suportam a idéia de que um balanço entre as citocinas derivadas de linfócitos T auxiliadores do tipo 1 e 2 pode ser importante no desenvolvimento e controle da DECH aguda. Embora os níveis de sIL-2R, TNF-alfa, IL-10 e TGF-beta1 tenham sido correlacionados com a DECH aguda, os níveis de sIL-2R ao tempo da pega podem prover um melhor parâmetro para a detecção precoce de DECH aguda após o transplante alogênico.This study was performed to investigate whether the serum levels of sIL-2R, TNF-alpha, IFN-gamma, IL-6, IL-10, and TGF-beta1 are associated with the development of acute GVHD. Serum cytokine levels were sequentially measured by sandwich Enzyme Linked-Immuno-Sorbent Assay (Elisa in 13 patients who had received full match allogeneic stem cell transplantation. Serum sIL-2R and IL-10 levels from the 1st to the 15th week post transplantation were significantly higher in the

  14. Counter-attack on virol hepatitis

    International Nuclear Information System (INIS)

    Prozesky, O.W.; Jupp, P.G.; Joubert, J.J.; Taylor, M.B.; Grabow, W.O.K.

    1985-01-01

    The most highly developed radioimmunoassay test system in medical virology is proving of exceptional value in research aimed at controlling and eventually eradicating the scourge of human hepatitis. The use of radioimmunoassay in detecting hepatitis A (HAV) and hepatitis B (HBV) viruses is discussed. The hepatitis A virus is an enterovirus which infects the gastrointestinal tract and is usually transmitted by contaminated food, milk or water. Hepatitis B spreads mainly by the parenteral rate. Bedbugs and ticks are considered as possible transmitters of HBV. Another important contribution of radioimmunoassay is the ability to monitor the immune response of persons at risk who are vaccinated against hepatitis B

  15. Linfonodo pulmonar na paracoccidioidomicose aguda infantil (relato de um caso

    Directory of Open Access Journals (Sweden)

    Evanil Pires de Campos

    1992-09-01

    Full Text Available Observou-se a evolução de um linfonodo pulmonar na paracoccidioidomicose (PCM aguda infantil. Doente, masculino, 6 anos, branco, natural de Curitiba (PR, procedente de Guaratinguetá (SP, que há 3 meses desenvolveu quadro gripal, febre diária, bimodal, prolongada, precedida de calafrio, acompanhada de sudorese inodora, cefaléia frontal e anorexia. Diagnosticado e tratado como pneumonia por cinco dias, sem melhora do quadro. Há 2 meses, apresentou dor óssea nos braços e articulações do pé, com edema inflamatório e emagrecimento de 6 kg em 3 meses. Exame físico revelou: peso 20 kg; estatura 120 cm; P. A. 90/60 mmHg; facies atípica, hipoativo, palidez cutâneo-mucosa (+ +, hipotrofia muscular, adenopatiageneralizada, sopro sistólico suave em foco aórtico acessório e hepatesplenomegalia. Imunodifusão com exoantígeno glicoprotéico 43 kdpositiva (1/32. A biópsia de gânglio revelou Paracoccidioides brasiliensis. A radiologia demonstrou na primeira consulta, discreto infiltrado intersticial bilateral com linfoadenomegaliapara-hilar que desaparecu em 30 dias. Observou- se, ainda, massa tumoral mediastínica superior, hiperplasia do sistema fagocítico mononuclear e lesões osteolíticas nos 60 dias iniciais da evolução.

  16. Dopaminergic agonists for hepatic encephalopathy

    DEFF Research Database (Denmark)

    Als-Nielsen, B; Gluud, L L; Gluud, C

    2004-01-01

    Hepatic encephalopathy may be associated with an impairment of the dopaminergic neurotransmission. Dopaminergic agonists may therefore have a beneficial effect on patients with hepatic encephalopathy.......Hepatic encephalopathy may be associated with an impairment of the dopaminergic neurotransmission. Dopaminergic agonists may therefore have a beneficial effect on patients with hepatic encephalopathy....

  17. Glucocorticosteroids for viral hepatitis C

    DEFF Research Database (Denmark)

    Brok, J; Mellerup, M T; Krogsgaard, K

    2004-01-01

    Hepatitis C virus may cause liver inflammation and fibrosis. It is not known whether glucocorticosteroids are beneficial or harmful for patients with hepatitis C infection.......Hepatitis C virus may cause liver inflammation and fibrosis. It is not known whether glucocorticosteroids are beneficial or harmful for patients with hepatitis C infection....

  18. Drug-induced hepatic injury

    DEFF Research Database (Denmark)

    Friis, Henrik; Andreasen, P B

    1992-01-01

    The Danish Committee on Adverse Drug Reactions received 1100 reports of suspected drug-induced hepatic injury during the decade 1978-1987. The causal relationship between drug and hepatic injury was classified as definite in 57 (5.2%) reports, probable in 989 (89.9%) reports, possible in 50 (4.......5%) reports and unclassifiable in four (0.4%) reports. Hepatic injuries accounted for 5.9% of all adverse drug reactions reported, and 14.7% of the lethal adverse drug reactions. A total of 47.2% were classified as acute cytotoxic, 16.2% as acute cholestatic and 26.9% as abnormal hepatic function. In 52 (4.......7%) cases the hepatic injury was lethal; only 14 (1.3%) cases were chronic. Halothane accounted for 25% of the cases. The incidence of halothane-induced hepatic injury is decreasing, and only one lethal case has been reported since 1981. Next to halothane, sulfasalazine was the drug most often suspected...

  19. Contaminación atmosférica, asma bronquial e infecciones respiratorias agudas en menores de edad, de La Habana Air pollution, bronchial asthma, and acute respirator and infections in children less years of age, Habana City

    Directory of Open Access Journals (Sweden)

    Manuel Romero-Placeres

    2004-06-01

    Full Text Available OBJETIVO: Identificar la relación que guardan las consultas de urgencias por enfermedades respiratorias agudas, crisis agudas de asma bronquial e infecciones respiratorias agudas, con los cambios diarios en los niveles de contaminación atmosférica, en menores de 14 años de edad que fueron atendidos en dos centros hospitalarios de la ciudad de La Habana. MATERIAL Y MÉTODOS: Se realizó un estudio ecológico de series de tiempo durante el periodo comprendido entre el 1 de octubre de 1996 y el 11 marzo de 1998. Se estudió la asociación entre la presencia de crisis agudas de asma bronquial, infecciones respiratorias agudas y enfermedades respiratorias agudas por un lado, y la exposición a niveles de partículas menores de 10 µg/m³ (PM10, humo y dióxido de azufre (SO2, por otro; asimismo, se construyeron modelos con la técnica de regresión binomial negativa, para estudiar periodos de latencia de 1 a 5 días y el efecto acumulado de siete días, previos a las consultas de urgencia. RESULTADOS: Los niveles de contaminación atmosférica, por lo general, resultaron bajos, ya que el promedio de 24 horas para PM10, humo y SO2 fue de 59.2 µg/m³ (DE=29.2, 27.7 µg/m³ (DE=21.2 y 21.1 µg/m³ (DE=20.1, respectivamente. Un incremento de 20 µg/m³ en el promedio diario de humo se relacionó con un incremento de 2.2% (IC 95% 0.9-3.6 en el número de consultas de urgencias por crisis agudas de asma bronquial. Un incremento de 20 µg/m³ en el promedio diario de humo y de SO2 se relacionó con un incremento en las infecciones respiratorias agudas de 2.4% (95% CI 1.2-3.6 y 5% (95% CI 1.3-5.3, respectivamente, con un retraso de cinco días. Además, se presentó un efecto acumulado en todos los contaminantes estudiados. CONCLUSIONES: Los resultados sugieren que los niveles de contaminantes atmosféricos en la ciudad de La Habana afectan la salud respiratoria de los niños, por lo que se requiere de la aplicación de medidas de control, en particular

  20. Prevalence of hepatitis B, hepatitis C and human immunodeficiency ...

    African Journals Online (AJOL)

    Background. Hepatitis B virus (HBV), hepatitis C virus (HCV) and HIV are common blood-borne infections unevenly distributed across regions in Nigeria. Few population-based prevalence studies have been done in Nigeria. Objective. To determine the prevalence of HBV, HCV and HIV and risk factors for infection with ...

  1. The role of hepatic lipids in hepatic insulin resistance and type 2 diabetes

    DEFF Research Database (Denmark)

    Perry, Rachel J; Samuel, Varman T.; Petersen, Kitt Mia Falck

    2014-01-01

    Non-alcoholic fatty liver disease and its downstream sequelae, hepatic insulin resistance and type 2 diabetes, are rapidly growing epidemics, which lead to increased morbidity and mortality rates, and soaring health-care costs. Developing interventions requires a comprehensive understanding...... of the mechanisms by which excess hepatic lipid develops and causes hepatic insulin resistance and type 2 diabetes. Proposed mechanisms implicate various lipid species, inflammatory signalling and other cellular modifications. Studies in mice and humans have elucidated a key role for hepatic diacylglycerol...... activation of protein kinase Cε in triggering hepatic insulin resistance. Therapeutic approaches based on this mechanism could alleviate the related epidemics of non-alcoholic fatty liver disease and type 2 diabetes....

  2. General seroprevalence of hepatitis and hepatitis B virus infections in population

    International Nuclear Information System (INIS)

    Khokar, N.; Gill, M.L.; Malik, G.J.

    2004-01-01

    Objective: To determine the prevalence of hepatitis C virus (HCV) and hepatitis B virus (HBV) infection by detection of anti-HCV and hepatitis B surface antigen (HbsAg) in general population of Pakistan. Materials and Methods: Sera of healthy adult individuals who presented for medical evaluation as a pre-employment criteria in the Gulf region were examined for presence of hepatitis B surface antigen and anti-HCV antibody. Alanine aminotransferase levels were also determined. Results: A total of 47,538 individuals were examined. Out of these, 2528 (5.31%) were positive for anti-HCV and 1221 (2.56%) individuals had positive HBsAg. Hepatitis B surface antigen and anti-HCV both were found in 92 (0.19%) individuals. Mean age of subjects, positive for HCV antibody was 44 years and 40.5 years for HBV. Ninety-four percent individuals were males and 6% were females. Alanine aminotransferase (ALT) was normal in 56% of subjects with positive HCV and 84% of individuals with HBV. Conclusion: This study which evaluated predominantly a healthy male population, showed a high seroprevalence of anti-HCV and average seroprevalence of hepatitis B virus infection. A large majority of these patients was young and had normal ALT. (author)

  3. Cirurgia conservadora da endocardite bacteriana aguda da valva tricúspide Conservative operation for bacterial endocardites of the tricuspide valve

    Directory of Open Access Journals (Sweden)

    Iseu Affonso da Costa

    1988-08-01

    Full Text Available É relatado o caso de 1 paciente que apresentou endocardite aguda da valva tricúspide pós-aborto, cujo agente causal era o S. aureus. Como não houvesse resposta favorável ao tratamento antibiótico (gentamicina, vancomicina e oxacilina, optou-se pela intervenção, vinte dias após a internação. Foi praticada excisão de uma vegetação única e do tecido valvar adjacente, na comissura ântero-posterior e plicatura anular. O resultado foi favorável, com cura clínica. O exame ecocardiográfico confirmou a presença da vegetação no pré-operatório e o funcionamento conservado da valva, após a plastia. O tratamento cirúrgico, com retirada do tecido infectado e preservação da valva constitui uma alternativa aplicável a certos casos de endocardite aguda das valvas atrioventriculares.One case of acute bacterial endocarditis of the tricuspid valve caused by S. aureus and following a septic abortion is presented. Surgical treatment was indicated after failure of antibiotics. Operation consisted of excision of a large vegetation adherent to the anterior and posterior cusps at the commisure and of the affected valvar tissue. Annular plicature at the segment corresponding to the posterior cuspid was employed to maintain competence. Clinical result was very satisfactory with resolution of sepsis. Dopplerecocardiography revealed the presence of the vegetation before the operation and showed a small regurgitation after valvoplasty. Conservative operation upon the atrioventricular valves must be kept in mind as an alternative in the treatment of acute bacterial endocarditis.

  4. Hepatitis B - children

    Science.gov (United States)

    ... B children; HBV children; Pregnancy - hepatitis B children; Maternal transmission - hepatitis B children ... growth and development. Regular monitoring plays an important role in managing the disease in children. You should ...

  5. Estado nutricional como fator prognóstico em crianças portadoras de Leucemia Linfocítica Aguda

    Directory of Open Access Journals (Sweden)

    Borim Leila N. B.

    2000-01-01

    Full Text Available Com o objetivo de conhecer a frequência de desnutrição proteico-calórica ao diagnóstico e avaliar a sua importância na evolução clínica de crianças portadoras de Leucemia Linfocítica Aguda, com idades inferiores a quinze anos, estudamos trinta e oito crianças com Leucemia Linfocítica Aguda e sem tratamento prévio, atendidas no Hospital de Base de São José do Rio Preto-SP, no período de Setembro/89 a Dezembro/97. Entre as crianças, 63,2% eram do sexo masculino e 36,8% do sexo feminino (1,7:1,0, a faixa etária predominante foi de cinco a nove anos (44,8%, seguida daquela entre um e quatro anos (36,8%, superscript three 10 anos (10,5% e menores de um ano (7,9%. Ao diagnóstico, 52,7% eram eutróficos e 47,3% desnutridos (escore Z. Os índices nutricionais avaliados foram peso/estatura, estatura/idade e peso/idade e 21%, 34,2% e 31,5% deles, respectivamente, estavam abaixo da normalidade. Foi observada uma alta frequência de desnutrição ao diagnóstico. Porém, na avaliação do estado nutricional, entre os pacientes vivos e não-vivos, a presença de desnutrição não foi estatisticamente significativa. Este estudo reforçou a evidência da necessidade de estabelecer uma rotina de avaliação nutricional ao diagnóstico, bem como, a presença de um profissional especializado em nutrição, numa unidade de oncologia pediátrica.

  6. Apendicite aguda: achados na tomografia computadorizada - ensaio iconográfico Acute appendicitis: computed tomography findings - an iconographic essay

    Directory of Open Access Journals (Sweden)

    Marcelo Eustáquio Montandon Júnior

    2007-06-01

    Full Text Available A apendicite aguda é a causa mais comum de dor abdominal aguda que requer intervenção cirúrgica no mundo ocidental. O diagnóstico precoce é essencial para minimizar a morbidade da doença. O uso dos métodos de imagem significou grande avanço no diagnóstico desta entidade, até então avaliada apenas com base na história clínica, exame físico e dados laboratoriais, haja vista que 20% a 33% dos pacientes apresentam sintomas atípicos. O diagnóstico é mais difícil nas crianças, nos idosos e nas mulheres em idade fértil. Os principais métodos de imagem para sua avaliação são a ultra-sonografia e a tomografia computadorizada. Os objetivos deste trabalho são: descrever a fisiopatologia da doença, comentar os principais aspectos técnicos da tomografia computadorizada, demonstrar e ilustrar os achados tomográficos e citar os principais diagnósticos diferenciais.Acute appendicitis is the most important cause of abdominal pain requiring surgical intervention in the Western world. The early diagnosis of this disease is of paramount relevance for minimizing its morbidity. Imaging methods have represented a huge progress in the diagnosis of this entity, which used to be based essentially on clinical history, physical examination and laboratory tests results, considering that 20% to 33% of patients present with atypical symptoms. Diagnostic difficulty is higher in children, the elderly, and women in childbearing age. The main imaging methods for evaluation of acute appendicitis are ultrasound and computed tomography. The present study is aimed at describing the disease physiopathology, commenting main computed tomography technical aspects, demonstrating and illustrating tomographic findings, and describing main differential diagnoses.

  7. Pentoxifylline for alcoholic hepatitis

    DEFF Research Database (Denmark)

    Whitfield, Kate; Rambaldi, Andrea; Wetterslev, Jørn

    2009-01-01

    BACKGROUND: Alcoholic hepatitis is a life-threatening disease, with an average mortality of approximately 40%. There is no widely accepted, effective treatment for alcoholic hepatitis. Pentoxifylline is used to treat alcoholic hepatitis, but there has been no systematic review to assess its effects....... OBJECTIVES: To assess the benefits and harms of pentoxifylline in alcoholic hepatitis. SEARCH STRATEGY: The Cochrane Hepato-Biliary Group Controlled Trials Register, The Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, Science Citation Index Expanded, LILACS......, clinicaltrials.gov, and full text searches were conducted until August 2009. Manufacturers and authors were contacted. SELECTION CRITERIA: All randomised clinical trials of pentoxifylline in participants with alcoholic hepatitis compared to control were selected for inclusion. DATA COLLECTION AND ANALYSIS: Two...

  8. La Proteína C reactiva como predictor de la evolución de la neumopatía aguda comunitaria

    OpenAIRE

    De Los Santos, Ernesto; Quijano, Ana Laura; Castrillón, Carolina; Grille, Sofía; Frugon, Fiorella; Mariño, Nicolás

    2013-01-01

    La Proteína C reactiva es un biomarcador sensible, específico y buen predictor del fracaso terapéutico de las neumonías. A nivel mundial hay posturas controversiales sobre su utilidad. En nuestro medio no hay estudios reportados al respecto. El propósito de nuestro trabajo fue intentar predecir la evolución de la neumonía aguda comunitaria (NAC). A todos los pacientes con diagnostico de NAC ingresados al Hospital Español durante junio y julio de 2012 se les dosificó los niveles de PcR a las 2...

  9. Expressions of renin, angiotensin II and aldosterone in patients with viral hepatitis or hepatic cirrhosis

    International Nuclear Information System (INIS)

    Huo Ying; Zhu Yalin; Liu Yun

    2008-01-01

    Objective: To explore the changes of renin, angiotensin and aldosterone system in patients with hepatic disorders. Methods: Plasma renin activity (PRA), AT-II and Ald levels were measured with RIA in 31 patients with viral hepatitis, 35 patients with hepatic cirrhosis and 38 controls. Results: The levels of PRA, AT-II and Ald in patients with viral hepatitis were slightly but non-significantly higher than those in controls (P>0.05). The levels of PRA, AT-II and Ald in patients with cirrhosis were significantly higher than those in controls (P<0.01). Conclusion: RAAS was activated during progression of hepatic disorders and participated in the development of hepatic fibrosis. (authors)

  10. Hepatic blood flow with colloidal 198Au in the diagnosis of chronic hepatitis in children

    International Nuclear Information System (INIS)

    Marian, L.; Szantay, V.

    1975-01-01

    Tracer quantities of colloidal 198 Au were used to estimate the hepatic blood flow in normal children and in children with active or progressive chronic hepatitis and also to obtain scintigrams of the liver. In active chronic hepatitis a significant decrease in HBF values was observed, suggesting that the method may be used as a diagnostic criterion which is superior to hepatic scintigraphy. In progressive chronic hepatitis HBF values even lower than those in active hepatitis were observed. Together with more characteristic clinical findings and abnormal results of biochemical function tests, they underline the value of the method in estimating the severity and the evolution of the disease. (orig.) [de

  11. Hepatic falciform artery

    International Nuclear Information System (INIS)

    Jaques, Paul F.; Mauro, Matthew A.; Sandhu, Jeet

    1997-01-01

    The hepatic falciform artery is an occasional terminal branch of the left or middle hepatic artery, and may provide an uncommon but important collateral route when the principal visceral arteries are occluded

  12. FELINE HEPATIC LIPIDOSIS

    Directory of Open Access Journals (Sweden)

    C. Masotti

    2016-11-01

    Full Text Available Since the first description of feline hepatic lipidosis occurred in 1977, it becames the most diagnosed liver disease in cats. Several factors have been proposed as causes of disease, and obesity being a predisposing factor. The disease can be considered primary or idiopathic when its underlying cause is unknown, or secondary when there is another concomitant disease lipidosis. Cats with hepatic lipidosis have anorexia usually ranging from several days to weeks and weight loss, followed by jaundice and varying degrees of dehydration, diarrhea and vomiting episodes may occur. A worsening of the disease shows signs of hepatic encephalopathy, drooling and retroflexion of the neck. In clinical examination can be observed depression, lethargy and hepatomegaly. The definitive diagnosis of the disease can be performed by fine needle aspiration biopsy guided by ultrasound and cytology or biopsy. The treatment of hepatic lipidosis is based on stabilizing the patient by supplying water and electrolyte losses and provide adequate nutritional support. The diet is usually provided through feeding tubes for a period ranging from 4 to 6 weeks may occur depending on the patient's condition. The prognosis for cats with hepatic lipidosis is favored in cases of identification followed by intensive treatment of underlying causes and for patients receiving therapy necessary in cases of idiopathic hepatic lipidosis.

  13. Leucemias agudas en ancianos de la provincia de Santiago de Cuba

    Directory of Open Access Journals (Sweden)

    Lidia Clara Suárez Beyríes

    2015-04-01

    Full Text Available Se realizó un estudio descriptivo y retrospectivo de 64 pacientes mayores de 60 años con leucemia aguda, atendidos en el Servicio de Hematología del Hospital General Docente "Dr. Juan Bruno Zayas Alfonso" de Santiago de Cuba, durante el quinquenio 2006-2011, para determinar las principales características clínicas y hematológicas en el momento del diagnóstico, así como la supervivencia global de los afectados, aunque los tratamientos administrados no tenían criterio curativo. La edad promedio de los ancianos fue de 70 años, en un rango etario de 60 a 90; en tanto, la variedad no linfoblástica representó 98,4 %, y todos los pacientes presentaron anemia y trombocitopenia como alteraciones hematológicas, con incremento en los requerimientos transfusionales. De igual forma, la presencia de blastos en la sangre periférica se demostró en 50 % y la hiperleucocitosis en 59,4 %, mientras las principales causas de muerte estuvieron relacionadas con la hemorragia cerebral y la progresión de la enfermedad con la infiltración multiorgánica, lo cual condujo a una supervivencia muy corta de los integrantes de la serie

  14. Surveillance for Viral Hepatitis - United States, 2014

    Science.gov (United States)

    ... Resource Center Anonymous Feedback Viral Hepatitis Surveillance for Viral Hepatitis – United States, 2014 Recommend on Facebook Tweet Share ... Cases Hepatitis A Hepatitis B Hepatitis C Discussion Hepatitis A virus Index PAGE DESCRIPTION Table 2.1 Reported ...

  15. Hepatitis virus panel

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003558.htm Hepatitis virus panel To use the sharing features on this page, please enable JavaScript. The hepatitis virus panel is a series of blood tests used ...

  16. Hepatitis A -- children

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007670.htm Hepatitis A - children To use the sharing features on this page, please enable JavaScript. Hepatitis A in children is swelling and inflamed tissue of ...

  17. Transient diffuse hepatic uptake of 99mTc-MDP after hepatitis B vaccination

    International Nuclear Information System (INIS)

    Kim, Hyun Jin; Park, Young Ha; Hwang, Seong Su; Chung, Soo Kyo; Kim, Sang Heum

    2006-01-01

    A 38-year-old female with arthralgia in right elbow joint for 6 months was referred for a bone scan which showed diffuse uptakes of 99m Tc-MDP in the liver and spleen without hepatosplenomegaly. She had a history of hepatitis B vaccination 3 days ago. These uptakes were disappeared on the follow-up bone scan after 4 months. We suggest this transient diffuse hepatic uptake after vaccination of hepatitis B might be due to aluminum component within the hepatitis B vaccine as adjuvant

  18. Lesão pulmonar aguda associada à transfusão Transfusion-related acute lung injury

    Directory of Open Access Journals (Sweden)

    Antonio Fabron Junior

    2007-04-01

    Full Text Available Lesão pulmonar aguda associada à transfusão (transfusion-related acute lung injury, TRALI é uma complicação clínica grave relacionada à transfusão de hemocomponentes que contêm plasma. Recentemente, TRALI foi considerada a principal causa de morte associada à transfusão nos Estados Unidos e Reino Unido. É manifestada tipicamente por dispnéia, hipoxemia, hipotensão, febre e edema pulmonar não cardiogênico, que ocorre durante ou dentro de 6 h, após completada a transfusão. Embora o exato mecanismo não tenha sido totalmente elucidado, postula-se que TRALI esteja associada à infusão de anticorpos contra antígenos leucocitários (classes I ou II ou aloantígenos específicos de neutrófilos e a mediadores biologicamente ativos presentes em componentes celulares estocados. A maioria dos doadores implicados em casos da TRALI são mulheres multíparas. TRALI, além de ser pouco diagnosticada, pode ainda ser confundida com outras situações de insuficiência respiratória aguda. Um melhor conhecimento sobre TRALI pode ser crucial na prevenção e tratamento desta severa complicação transfusional.Transfusion-related acute lung injury (TRALI is a serious clinical syndrome associated with the transfusion of plasma-containing blood components. Recently, TRALI has come to be recognized as the leading cause of transfusion-related death in the United States and United Kingdom. This complication typically presents as shortness of breath, hypoxemia, hypotension, fever and noncardiogeneic pulmonary edema, all occurring during or within 6 h after transfusion. Although the mechanism of TRALI has not been fully elucidated, it has been associated with human leukocyte antigen antibodies (class I, class II or neutrophil alloantigens and with biologically active mediators in stored cellular blood components. Most of the donors implicated in cases of TRALI are multiparous women. Rarely diagnosed, TRALI can be confused with other causes of acute

  19. Prevention of Hepatitis B Virus and Hepatitis C Virus Transmission ...

    African Journals Online (AJOL)

    Introduction: Hepatitis B virus (HBV) and hepatitis C virus (HCV) infections in hemodialysis (HD) patients are associated with adverse outcomes, especially after kidney transplantation. Review: In the HD setting, cross-contamination to patients via environmental surfaces, supplies, equipment, multiple-dose medication vials ...

  20. Hepatitis E virus is the leading cause of acute viral hepatitis in Lothian, Scotland

    Directory of Open Access Journals (Sweden)

    I. Kokki

    2016-03-01

    Full Text Available Acute viral hepatitis affects all ages worldwide. Hepatitis E virus (HEV is increasingly recognized as a major cause of acute hepatitis in Europe. Because knowledge of its characteristics is limited, we conducted a retrospective study to outline demographic and clinical features of acute HEV in comparison to hepatitis A, B and C in Lothian over 28 months (January 2012 to April 2014. A total of 3204 blood samples from patients with suspected acute hepatitis were screened for hepatitis A, B and C virus; 913 of these samples were also screened for HEV. Demographic and clinical information on patients with positive samples was gathered from electronic patient records. Confirmed HEV samples were genotyped. Of 82 patients with confirmed viral hepatitis, 48 (59% had acute HEV. These patients were older than those infected by hepatitis A, B or C viruses, were more often male and typically presented with jaundice, nausea, vomiting and/or malaise. Most HEV cases (70% had eaten pork or game meat in the few months before infection, and 14 HEV patients (29% had a recent history of foreign travel. The majority of samples were HEV genotype 3 (27/30, 90%; three were genotype 1. Acute HEV infection is currently the predominant cause of acute viral hepatitis in Lothian and presents clinically in older men. Most of these infections are autochthonous, and further studies confirming the sources of infection (i.e. food or blood transfusion are required.

  1. Consumo alimentar e estresse em pacientes com síndrome coronariana aguda

    Directory of Open Access Journals (Sweden)

    Evelise Helena Fadini Reis Brunori

    2015-10-01

    Full Text Available RESUMOObjetivo:Avaliar se o consumo alimentar de pacientes com síndrome coronariana aguda (SCA segue as recomendações nacionais e internacionais e se existe relação com níveis de estresseMétodo:Estudo transversal com 150 pacientes com SCA que foram entrevistados utilizando-se os Questionários de Frequência Alimentar e Escala de Estresse Percebido-10.Resultados:Consumo diário acima das recomendações: colesterol (92%, fi bras (42,7% e proteínas (68%; consumo abaixo das recomendações: potássio (88% e carboidratos (68,7%; consumo conforme recomendações: sódio (53,3% e lípides (53,3%. A maioria (54% com consumo alimentar inadequado era estressada ou altamente estressada. Houve associação estatisticamente signifi cante entre menor nível de estresse e maior consumo de fibras.Conclusão:Em pacientes com SCA, o consumo alimentar esteve fora do recomendado pelas diretrizes e o menor consumo de fibras ocorre concomitantemente com maior estresse. Esforços educativos podem instrumentalizar os pacientes na adequação do consumo alimentar e no controle do estresse.

  2. Acute Pancreatitis in acute viral hepatitis

    Directory of Open Access Journals (Sweden)

    S K.C.

    2011-03-01

    Full Text Available Introduction: The association of acute viral hepatitis and acute pancreatitis is well described. This study was conducted to find out the frequency of pancreatic involvement in acute viral hepatitis in the Nepalese population. Methods: Consecutive patients of acute viral hepatitis presenting with severe abdominal pain between January 2005 and April 2010 were studied. Patients with history of significant alcohol consumption and gall stones were excluded. Acute viral hepatitis was diagnosed by clinical examination, liver function test, ultrasound examination and confirmed by viral serology. Pancreatitis was diagnosed by clinical presentation, biochemistry, ultrasound examination and CT scan. Results: Severe abdominal pain was present in 38 of 382 serologically-confirmed acute viral hepatitis patients. Twenty five patients were diagnosed to have acute pancreatitis. The pancreatitis was mild in 14 and severe in 11 patients. The etiology of pancreatitis was hepatitis E virus in 18 and hepatitis A virus in 7 patients. Two patients died of complications secondary to shock. The remaining patients recovered from both pancreatitis and hepatitis on conservative treatment. Conclusions: Acute pancreatitis occurred in 6.5 % of patients with acute viral hepatitis. Cholelithiasis and gastric ulcers are the other causes of severe abdominal pain. The majority of the patients recover with conservative management. Keywords: acute viral hepatitis, acute pancreatitis, pain abdomen, hepatitis E, hepatitis A, endemic zone

  3. Tuberculosis, hepatitis C and hepatitis B co-infections in patients with HIV in the Great Tehran Prison, Iran

    Directory of Open Access Journals (Sweden)

    Behnam Farhoudi

    2016-01-01

    Full Text Available We conducted a study to evaluate tuberculosis (TB, hepatitis C and hepatitis B co-infections in male patients with HIV in the Great Tehran Prison from October 2013 to May 2014. Among 85 HIV positive patients, five persons (5.9% had TB. Also, 56 new HIV-infected patients were checked for hepatitis B surface antigen and hepatitis C virus antibody. There were three hepatitis B surface antigen (5.4% and 50 hepatitis C virus antibody (89.3% results. This study suggests that it is necessary to investigate TB, hepatitis C and hepatitis B in HIV positive prisoners in Iran.

  4. Prevalence of hepatitis B surface antigen, hepatitis C and Human ...

    African Journals Online (AJOL)

    Objective: Human immunodeficiency virus (HIV), hepatitis B virus, and hepatitis C viruses (HCV) are major causes of mortality and morbidity worldwide. They are also among the commonest transfusiontransmissible infectious agents. Students of higher institutions are often used as voluntary unpaid donors by many ...

  5. [History of viral hepatitis].

    Science.gov (United States)

    Fonseca, José Carlos Ferraz da

    2010-01-01

    The history of viral hepatitis goes back thousands of years and is a fascinating one. When humans were first infected by such agents, a natural repetitive cycle began, with the capacity to infect billions of humans, thus decimating the population and causing sequelae in thousands of lives. This article reviews the available scientific information on the history of viral hepatitis. All the information was obtained through extensive bibliographic review, including original and review articles and consultations on the internet. There are reports on outbreaks of jaundice epidemics in China 5,000 years ago and in Babylon more than 2,500 years ago. The catastrophic history of great jaundice epidemics and pandemics is well known and generally associated with major wars. In the American Civil War, 40,000 cases occurred among Union troops. In 1885, an outbreak of catarrhal jaundice affected 191 workers at the Bremen shipyard (Germany) after vaccination against smallpox. In 1942, 28,585 soldiers became infected with hepatitis after inoculation with the yellow fever vaccine. The number of cases of hepatitis during the Second World War was estimated to be 16 million. Only in the twentieth century were the main agents causing viral hepatitis identified. The hepatitis B virus was the first to be discovered. In this paper, through reviewing the history of major epidemics caused by hepatitis viruses and the history of discovery of these agents, singular peculiarities were revealed. Examples of this include the accidental or chance discovery of the hepatitis B and D viruses.

  6. Hepatic Lipodystrophy in Galloway Calves.

    Science.gov (United States)

    Wieland, M; Mann, S; Hafner-Marx, A; Ignatius, A; Metzner, M

    2017-05-01

    Hepatic lipodystrophy in Galloway calves is a fatal liver disease affecting a small proportion of the Galloway breed described in different parts of Europe and North America during the past decades. The clinical findings include a diversity of neurological signs. Clinical pathology findings frequently indicate hepatobiliary disease. Postmortem examination reveals an enlarged, pale yellow, and firm liver. Histologic lesions include hepatic fibrosis, hepatic lipidosis, and bile duct hyperplasia. To date, the etiopathogenesis remains obscure. Infectious causes, intoxications, and a hereditary origin have been considered. We describe hepatic lipodystrophy in Galloway calves from an extensively farmed cow-calf operation in southern Germany. Main clinical findings in 6 calves were consistent with hepatic encephalopathy. Clinical pathology findings in 5 of 6 tested animals revealed increased concentration of total bilirubin (maximum value [MV], 54 μmol/l; reference range [RR], 250 U/g Hb). Postmortem examination in 6 calves revealed a firm, diffusely enlarged yellow liver with a finely nodular surface. Histologic lesions included hepatic fibrosis, hepatic lipidosis, and bile duct hyperplasia. Our findings add to the existing data on hepatic lipodystrophy in the Galloway breed and outline a protocol to aid in the diagnosis of this disorder.

  7. Hepatitis C FAQs for the Public

    Science.gov (United States)

    ... Hepatitis Contact Us Anonymous Feedback Quick Links to Hepatitis … A | B | C | D | E Viral Hepatitis Home ... Local Partners & Grantees Policy and Programs Resource Center Hepatitis C FAQs for the Public Recommend on Facebook ...

  8. Hepatitis B FAQs for the Public

    Science.gov (United States)

    ... Professional Resources Patient Education Resources Quick Links to Hepatitis … A | B | C | D | E Viral Hepatitis Home ... Grantees Policy and Programs Resource Center Viral Hepatitis Hepatitis B Questions and Answers for the Public Recommend ...

  9. Natural history and treatment of hepatitis B virus and hepatitis C virus coinfection

    Directory of Open Access Journals (Sweden)

    Keeffe Emmet B

    2005-09-01

    Full Text Available Abstract Hepatitis B virus (HBV and hepatitis C virus (HCV coinfection is not uncommon as a result of similar routes of infection. Patients who are coinfected represent a unique group with diverse serologic profiles. Combined chronic hepatitis B and C leads to more severe liver disease and an increased risk of hepatocellular carcinoma. Furthermore, coinfected patients represent a treatment challenge. No standard recommendations exist for treatment of viral hepatitis due to dual HBV/HCV infection, and therefore treatment must be individualized based on patient variables such as serologic and virologic profiles, patient's prior exposure to antiviral treatment, and the presence of other parenterally transmitted viruses such as hepatitis D virus and human immunodeficiency virus. The natural history and treatment of patients with HBV and HCV coinfection is reviewed.

  10. Estudo epidemiológico e avaliação de fatores de risco da infecção por Toxoplasma gondii e achados clinico-patológicos da infecção aguda em cães admitidos em um Hospital Escola Veterinário

    Directory of Open Access Journals (Sweden)

    Angelita D. Strital

    Full Text Available RESUMO: Esse trabalho teve como objetivo estudar a prevalência e respectivos fatores de risco para infecção do Toxoplasma gondii em cães provenientes de uma população hospitalar. Além disso, avaliou-se as taxas de ocorrência e as repercussões clínico-patológicas da infecção aguda pelo T. gondii nesses animais. Anticorpos foram detectados em 7% (26/386 da população estudada, composta de 386 cães de ambos os sexos e diferentes raças e idades. Somente as variáveis, ingestão de vísceras, origem rural e contato com bovinos apresentaram valores significativos com p<0.05. Adicionalmente os cães de origem rural apresentaram maiores risco (OD=7.00 de infecção do que aqueles de origem urbana. Em 6,5% (25/386 foram detectados títulos de contato (entre 16 e 256; esses títulos não significam necessariamente infecção aguda e sim apenas exposição prévia. É de fundamental importância o reconhecimento da infecção prévia por T. gondii nesses pacientes hospitalares. Dependendo da causa da admissão, mesmo não sendo a toxoplasmose a responsável, o paciente deve receber o tratamento anti-protozoário profilaticamente ou ser monitorado para posterior tratamento em caso de reagudização da enfermidade por recrudescência dos bradizoítos encistados. Apenas um animal (3.44%, 1/386 foi admitido com titulação elevada, o qual pode ser sugestivo de infecção aguda (titulo de 4096. Embora o animal com infecção aguda tenha sido apresentado com sinais neurológicos, cautela é necessária para não extrapolar uma falsa interpretação que a toxoplasmose é a grande responsável por quadros neurológico, uma vez que inúmeros outros casos incluídos nesse estudo tinham manifestações neurológicas e não tinham títulos de infecção aguda, nem mesmo título de contato prévio. A toxoplasmose aguda não foi uma afecção clínica expressiva nessa ambiência hospitalar, no entanto diagnóstico diferencial deve ser feito nos pacientes

  11. Hepatitis A Test

    Science.gov (United States)

    ... Links Patient Resources For Health Professionals Subscribe Search Hepatitis A Testing Send Us Your Feedback Choose Topic At ... IgG HAV-Ab total Anti-HAV Formal Name Viral Hepatitis A Antibody This article was last reviewed on ...

  12. Preventing hepatitis B or C

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000401.htm Preventing hepatitis B or C To use the sharing features on this page, please enable JavaScript. Hepatitis B and hepatitis C infections cause irritation and ...

  13. Primary isolated hepatic tuberculosis

    International Nuclear Information System (INIS)

    Sheikh, A.S.F.; Qureshi, I.H.; Saba, K.; Bukhari, M.H.

    2013-01-01

    Isolated hepatic tuberculosis without pulmonary or bowel involvement is a diagnostic challenge and can cause considerable morbidity. A young lady from Lahore presented with fever, pain in right hypochondria, nausea and weight loss. CT scan of abdomen showed multiple small hypodense non-enhancing lesions and a heterogeneous texture of liver. Biopsy confirmed the diagnosis of hepatic tuberculosis. It was concluded a case of isolated hepatic tuberculosis without evidence of other primary sites involvement. It is important to consider tuberculosis in the differential diagnosis when suspecting lymphoproliferative or metastatic diseases in a patient with vague symptoms and abnormal hepatic texture on CT. (author)

  14. Hepatitis in the United States

    Centers for Disease Control (CDC) Podcasts

    2010-05-18

    In this podcast, Dr. John Ward, Director of CDC’s Division of Viral Hepatitis, discusses the different types of viral hepatitis and how they can be prevented. He also describes how hepatitis is transmitted and treated.  Created: 5/18/2010 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 5/18/2010.

  15. The epidemiology of viral hepatitis in Qatar

    Directory of Open Access Journals (Sweden)

    Bener Abdulbari

    2009-01-01

    Full Text Available Viral hepatitis is a major public health problem in many countries all over the world and especially in Middle East, Asia, East-Europe, and Africa. The aim of our study was to assess the incidence of viral hepatitis A, B and C in Qatar and compare it with other countries. This is a retrospective cohort study, which was conducted at Hamad General Hospital, State of Qatar from 2002-2006. Patients who were screened and diagnosed with viral hepatitis were included in this study. The diagnostic classification of definite viral hepatitis was made in accordance with criteria based on the International Classification of Disease tenth revision (ICD-10. A total of 527 cases of hepatitis C, 396 cases of hepatitis B, 162 cases of hepatitis A and 108 cases of unspecified were reported during the year 2006. Reported incidence rate per 10,000 populations during the year 2006 for hepatitis A was 1.9, hepatitis B 4.7, and Hepatitis C 6.3. The proportion of hepatitis B and C was significantly higher in male population than females across the years (2002-2006. Hepatitis A was more prevalent in children below 15 years (72.3%, hepatitis B in adults aged above 15 years, and hepatitis C in the population above 35 years of age. The incidence of hepatitis A has been declining in Qataris and increasing in expatriates. There was a significant relationship in gender and age group of the patients with hepatitis A, B and C. We conclude that hepatitis has become a national health issue in Qatar. The incidence rate of hepatitis in Qatar is comparable to its neighboring countries, United Arab Emirates and Saudi Arabia. There is a need for further research on hepatitis and the associated risk factors.

  16. Viral kinetics of the Hepatitis C virus

    NARCIS (Netherlands)

    F.C. Bekkering (Frank)

    2001-01-01

    textabstractHepatitis A virus and hepatitis B virus were identified as the cause of infectious hepatitis and serum hepatitis respectively in the beginning of the seventies. After introduction of screening tests for hepatitis A and B 4 only 25% of the cases of post transfusion hepatitis were found to

  17. Dacriocistitis aguda neonatal (1996-2005 Acute neonatal dacryocystitis

    Directory of Open Access Journals (Sweden)

    Zoila del S López Díaz

    2006-12-01

    Full Text Available Se realizó un estudio longitudinal y retrospectivo en diez años (1996-2005, de todos los neonatos cuyo motivo de ingreso en nuestra Unidad de Cuidados Intensivos Neonatales fue ser portadores de dacriocistitis aguda. Se obtuvo los siguientes resultados: incidencia 0,04 c/ 100 ingresos. Predominio: edades entre 7-27días (sepsis tardía, sexo femenino 66,6 %, nacidos de embarazos a término y con buen peso al nacer 100 %. Etiología no precisada 83,3 %. Tratamiento utilizado: antibioticoterapia (penicilina + gentacina, 4 pacientes, 66,6 %, (unasyn, 1 paciente, 16,6 %, (amoxicilina + unasyn + gentamicina, 1 paciente, 16,6 %; uso de inmunoglobulina humana en 2 pacientes. Complicaciones: celulitis facial y periorbitaria 66,6 %; absceso periorbitario 33,3 %; fiebre (33,3 % y obstrucción nasal 16,6 %. Evolución satisfactoria con seguimiento por Oftalmología después del egreso hospitalario, en 100 % de los casosA retrospective longitudinal study of all neonates admitted to our Intensive Care Unit because they suffered from acute dacryocystitis was performed for 10 years (1996-2005. The results were as follows: incidence rate of 0,04 per 100 admissions; prevalence: 7-27d age groups (late sepsis, females with 66,6%; neonates born to term pregnancies and with good birthweight in 100%. Inaccurate etiology in 83,3 %. Treatment: antibiotic therapy (penicilline + gentamycin in 4 paients, 66,6%, (unasyn, one patient, 16,6 %, (amoxycillin + unasyn +gentamycin, 1 patient, 16.6 %. Use of human immunoglobulin in 2 patients. Complications: facial and periorbital cellulitis, 66,6%; periorbital abscess 33,3 %; fever (33,3 % and nasal obstruction (16,6 %. Satisfactory recovery with ophtalmological follow-up after discharge from hospital in 100 % of cases

  18. Hepatitis E Virus

    African Journals Online (AJOL)

    Before the discovery of hepatitis E virus (HEV), many epidemics of hepatitis in ... HEV was discovered in 1983 in the ... HEV infection is increased by HIV infection in pregnancy. (Caron et al. .... immunosuppressive therapy on the natural history.

  19. Computed tomography in hepatic trauma

    International Nuclear Information System (INIS)

    Moon, K.L. Jr.; Federle, M.P.

    1983-01-01

    Twenty-five patients with hepatic injury from blunt upper abdominal trauma were examined by computed tomography (CT). The spectrum of CT findings was recorded, and the size of the hepatic laceration and the associated hemoperitoneum were correlated with the mode of therapy used in each case (operative vs nonoperative). While the need for surgery correlated roughly with the size of the hepatic laceration, the size of the associated hemoperitoneum was an important modifying factor. Fifteen patients with hepatic lacerations but little or no hemoperitoneum were managed nonoperatively. CT seems to have significant advantages over hepatic scintigraphy, angiography, and diagnostic peritoneal lavage. By combining inforamtion on the clinical state of the patient and CT findings, therapy of hepatic injury can be individualized and the incidence of nontherapeutic laparotomies decreased

  20. Influência da criação de um serviço de tratamento da dor aguda nos custos e no consumo de drogas analgésicas na sala de recuperação pós-anestésica

    OpenAIRE

    Gomes,Marcos Emanuel Wortmann; Evangelista,Paulo Ernani; Mendes,Florentino Fernandes

    2003-01-01

    JUSTIFICATIVA E OBJETIVOS: Sabe-se que a dor aguda pós-operatória apresenta grande influência na evolução dos pacientes cirúrgicos. Mobilização precoce, menor tempo de hospitalização, diminuição de custos e maior satisfação são resultados do adequado manuseio da dor. Observa-se uma tendência mundial ao surgimento de serviços especializados no tratamento da dor pós-operatória. O presente estudo visa descrever a influência da criação de um serviço de tratamento da dor aguda pós-operatória nos c...

  1. Fatores de risco para internação por doença respiratória aguda em crianças até um ano de idade Risk factors for acute respiratory disease hospitalization in children under one year of age

    OpenAIRE

    Silvia Elaine Cardozo Macedo; Ana Maria Baptista Menezes; Elaine Albernaz; Paulo Post; Marli Knorst

    2007-01-01

    OBJETIVO: Avaliar fatores de risco para hospitalização por doença respiratória aguda em crianças até um ano de idade. MÉTODOS: Estudo de casos e controles na cidade de Pelotas, RS. Os casos foram crianças de até um ano de idade, que se hospitalizaram por doença respiratória aguda, de agosto de 1997 a julho de 1998. Os controles foram crianças da comunidade, da mesma idade, sem hospitalização prévia por essa doença. Um questionário investigando exposição a fatores de risco foi aplicado às mães...

  2. Fibrilação atrial, infarto agudo do miocárdio e oclusão arterial aguda em paciente jovem com hipertireoidismo

    Directory of Open Access Journals (Sweden)

    Fabrício Thebit Bortolon

    2009-09-01

    Full Text Available Relato de caso de paciente jovem com hipertireoidismo não diagnosticado, apresentando quadro de fibrilação atrial, infarto agudo do miocárdio e oclusão arterial aguda de perna direita. Submetido à trombólise, embolectomia e iniciado tratamento para hipertireoidismo com tapazol. A evolução foi satisfatória, com reversão da alteração eletrocardiográfica isquêmica, melhora dos sintomas de oclusão arterial, controle do ritmo cardíaco e da função tireoidiana.

  3. Modulation of hepatic stellate cells and reversibility of hepatic fibrosis

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Yu, E-mail: 1293363632@QQ.com [Faculty of Graduate Studies of Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region (China); Deng, Xin, E-mail: Hendly@163.com [Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 10 East China Road, Nanning 530011, Guangxi Zhuang Autonomous Region (China); Liang, Jian, E-mail: lj99669@163.com [Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region (China)

    2017-03-15

    Hepatic fibrosis (HF) is the pathological component of a variety of chronic liver diseases. Hepatic stellate cells (HSC) are the main collagen-producing cells in the liver and their activation promotes HF. If HSC activation and proliferation can be inhibited, HF occurrence and development can theoretically be reduced and even reversed. Over the past ten years, a number of studies have addressed this process, and here we present a review of HSC modulation and HF reversal. - Highlights: • We present a review of the modulation of hepatic stellate cells (HSC) and reversibility of hepatic fibrosis (HF). • HSC are the foci of HF occurrence and development, HF could be prevented and treated by modulating HSC. • If HSC activation and proliferation can be inhibited, HF could theoretically be inhibited and even reversed. • Prevention or reversal of HSC activation, or promotion of HSC apoptosis, immune elimination, and senescence may prevent, inhibit or reverse HF.

  4. Acute liver failure in children: observations in Vitória, Espírito Santo State, Brazil Insuficiência hepática aguda na criança: observações em Vitória, Estado do Espírito Santo, Brasil

    Directory of Open Access Journals (Sweden)

    Sandra F. Moreira-Silva

    2002-10-01

    Full Text Available In this communication we report 46 cases of acute liver failure in children diagnosed at the Hospital Infantil Nossa Senhora da Glória in Vitória, E Santo. Serology for IgM anti-HAV, IgM anti-HBc, HbsAg, anti-HCV and biochemical tests were performed in all cases in a routine laboratory. The M/F ratio was 1.1:1 and the mean age was 4.7±3.2 years, without gender difference. Anti-HAV IgM+ in 38 (82.6% cases, anti-HbcIgM+ in two (4.3 % cases and 6 (13.1% cases were negative for all viral markers investigated. Anti- HCV+ in one anti-HAV IgM+ case. HbsAg+ in two anti-HbcIgM+ and in two HAVIgM+ cases. Among the six A, B and C negative cases, four (8.6% did not have the suspected exogenous intoxication. Mortality was 50%, without gender or age differences. These results demonstrate that HAV infection is the main etiology of acute liver failure in children in Brazil, confirming that, although it is a self limited, relatively mild illness, it can cause serious and even fatal disease. The observation of four cases without A, B and C viral markers and no history of exogenous intoxication, agree with the observation of non A-E acute sporadic hepatitis in Northeastern Brazil.São relatados 46 casos de insuficiência hepática aguda, diagnosticados no Hospital Infantil Nossa Senhora da Glória, em Vitória, Espírito Santo. Sorologia para IgM anti-HAV, IgM anti-HBc, HbsAg, anti-VHC e testes bioquímicos realizados em laboratório de rotina. Relação M/F de 1,1:1; média de idades: 4,7±3,2 anos, sem diferença entre os sexos. IgM anti-VHA+ em 38 (82.6% casos, IgM anti-HBc+ em dois (4,3% casos e seis (13,1%casos foram negativos para os marcadores virais investigados. HbsAg+ em dois casos IgM anti-HBc+ e em dois com IgM anti-VHA+. Anti-VHC+ em um caso IgM anti-VHA+. Entre os seis casos negativos para VHA, VHB e VHC, quatro (8,6% não tinham suspeita de intoxicação exógena. A mortalidade foi de 50% sem diferenças em relação à idade ou sexo. Os

  5. Clinical And Epidemiological Aspects Of Hepatitis B Virus And Hepatitis C Virus In Fortaleza-Ceara

    Directory of Open Access Journals (Sweden)

    Gizelly Castelo Branco Brito

    2017-06-01

    Full Text Available Introduction: Viral hepatitis is among the main problems that affect public health globally. The knowledge of the clinical and epidemiological situation of hepatitis B and hepatitis C is necessary for the establishment of prevention and control strategies together with individuals and communities in vulnerable situations. Objective: To investigate the clinical and epidemiological aspects of the population affected by hepatitis B and hepatitis C from 2007 to 2014, in Fortaleza, Ceara, Brazil. Methodology: Descriptive, retrospective study involving data from the Notifiable Diseases Information System, with analysis of gender, age, race, illicit drug use, sex partnerships, tattoo/piercing, transfusion, dialysis and transplantation. Chi-squared tests were used for statistical analysis of the variables. Results: It was reported 779 cases of hepatitis B and 756 of hepatitis C. Regarding the HBV, 69.7% were male, 77.5% of brown color, and a median age of 36 years. Regarding risk factors, there was highlight for sexual practice and number of sex partners (p = 0.001, blood transfusion (p = 0.011 and use of tattoo/piercing (p = 0.011. As for HCV, 57.7% were male and the mean age was 46 years. As for risk factors, the injecting drug use (p = 0.001, the presence of three or more partners (p = 0.001 and the use of tattoo/piercing (p = 0.021 stood out. Regardless of gender, age or race and drug use, transfusions and age over 40 years increased the risk for hepatitis. There were still high percentages of missing data in several variables. Conclusion: This study contributes to alert the Brazilian health authorities on the importance of these infections and the need to expand and strengthen current health policies, and allows reflection on control strategies for hepatitis. Keywords: Hepatitis B; Hepatitis C; Risk factors.

  6. Transplante de células-tronco hematopoéticas em crianças e adolescentes com leucemia aguda: experiência de duas instituições Brasileiras Hematopoietic stem cell transplantation in children and adolescents with acute leukemia: experience of two Brazilian institutions

    Directory of Open Access Journals (Sweden)

    Juliane Morando

    2010-01-01

    Full Text Available O transplante de células-tronco hematopoéticas (TCTH é o tratamento de escolha para leucemias agudas de alto risco. Apesar da melhora na sobrevida destes pacientes, a recidiva continua sendo a maior causa de óbito pós-transplante de células-tronco hematopoéticas. O objetivo deste trabalho foi analisar os resultados dos transplantes realizados em crianças com leucemia aguda em duas instituições brasileiras. Realizou-se estudo retrospectivo de 208 pacientes transplantados entre 1990-2007. Mediana de idade: 9 anos; 119 pacientes com leucemia linfoide aguda (LLA e 89 com leucemia mieloide aguda (LMA. Doença precoce: CR1 e CR2. Doença avançada: >CR3, doença refratária ou recidivada. Noventa pacientes vivos entre 258-6.068 dias (M:1.438, com sobrevida global (SG de 45% (3 anos e a sobrevida livre de recaída (SLR 39% (três anos. 14/195 pacientes tiveram falha primária de pega (8%. Não houve diferença na sobrevida global e sobrevida livre de recaída entre pacientes com leucemia linfoide aguda e leucemia mieloide aguda, entre transplantes aparentados e não aparentados, tampouco entre as fontes de células utilizadas. O desenvolvimento da doença do enxerto contra hospedeiro (DECH aguda ou crônica também não influenciou a sobrevida global e sobrevida livre de recaída. Pacientes com leucemia linfoide aguda condicionados com irradiação corporal total (TBI apresentaram melhor sobrevida global e sobrevida livre de recaída (pHematopoietic Stem Cell transplantation (HSCT is the treatment of choice for patients with high-risk leukemia. In spite of this, relapse remains a major cause of death of these patients. Our objective was to analyze the outcomes of patients with acute leukemia submitted to hematopoietic stem cell transplantation in two Brazilian institutions. A retrospective study of 208 patients transplanted between 1990 and 2007 with a median age of 9 years (range: 1-18 years was made. One hundred and nineteen patients had

  7. [Prevention of virus hepatitis A to E].

    Science.gov (United States)

    Cornberg, M; Manns, M P

    2011-03-01

    Infection with hepatitis viruses can lead to acute hepatitis with the risk of developing liver failure. Chronic viral hepatitis may evolve into liver cirrhosis and hepatocellular carcinoma. Thus, prevention of viral hepatitis and its sequels is essential. Vaccination against hepatitis A is successful in almost all individuals. Protective antibodies maintain for at least 20 years. Booster vaccinations are not necessary. Since the introduction of hepatitis A vaccines, the incidence of new HAV-infections has declined significantly. Hepatitis B vaccines are safe and highly effective. Special populations such as dialysis patients or immunocompromised patients require special vaccine schedules. New vaccines with improved adjuvants are currently being tested in clinical trials. So far there is no hepatitis C vaccine on the horizon. Prophylaxis of HCV-infections relies primarily on hygiene measures. Early therapy of acute hepatitis C can prevent chronic hepatitis C. HDV-infection can only be established if HBsAg is present. Thus, prevention of hepatitis B or elimination of HBsAg means prevention of hepatitis delta. Hepatitis E vaccines have been evaluated in phase III studies. The development of HEV vaccines becomes more relevant since chronic HEV infections have been reported in immunosuppressed individuals.

  8. Leucemia mielóide aguda (LMA secundária à trombocitemia essencial (TE: um relato de caso

    Directory of Open Access Journals (Sweden)

    Marcelo Gil Cliquet

    2015-10-01

    Full Text Available Introdução: A trombocitemia essencial é classificada como pertencente ao grupo de distúrbios mieloproliferativos clássicos BCR/ABL negativos. A progressão para leucemia aguda é rara (<2% e é considerada, na maioria das vezes, no contexto da terapia leucemogênica. A transformação em leucemia pode demorar de 1,7 a 16 anos. Relato de caso: Paciente de 56 anos, do sexo feminino. Apresentou plaquetose de 655.000/mm3. Foram afastadas causas reacionais de plaquetose e solicitados exames como mutação da JAK2 (V617F presente, biópsia de medula óssea e cariótipo (Ph1 negativo, que mostraram-se compatíveis com diagnóstico de Trombocitemia Essencial. Em 2008 foi iniciado tratamento com Hidroxiureia mas a pedido da paciente houve mudança para Anagrelide. Como o controle com esse medicamento foi inadequado (plaquetose chegando a 1.000.000/mm3, foi reiniciando tratamento com Hidroxiureia, obtendo-se boa resposta, apesar do uso irregular.Em Maio de 2015 retornou ao serviço com hemograma de Março apresentando anemia (11,5g/dl, neutrófilos no limite inferior (1617/mm3 e plaquetas de 285.000/mm3. Apesar da suspensão da hydroxiureia por 1 semana, evoluiu com piora do hemograma, passando a apresentar pancitopenia. Foi solicitada avaliação de medula, resultando em diagnóstico de Leucemia Mielóide Aguda do tipo M6 com características de Síndrome Mieloproliferativa Crônica e de Síndrome Mielodisplasica e 20% de blastos Paciente veio a óbito por sangramentos e sepse após o primeiro ciclo. Conclusão: Apesar de pouco frequente, a transformação da Trombocitemia Essencial pode ocorrer e a observação constante desses pacientes deve sempre procurar alterações que possam sugerir esta complicação.

  9. Hepatic glucose utilization in hepatic steatosis and obesity

    OpenAIRE

    Keramida, Georgia; Hunter, James; Peters, Adrien?Michael

    2016-01-01

    Hepatic steatosis is associated with obesity and insulin resistance. Whether hepatic glucose utilization rate (glucose phosphorylation rate; MRglu) is increased in steatosis and/or obesity is uncertain. Our aim was to determine the separate relationships of steatosis and obesity with MRglu. Sixty patients referred for routine PET/CT had dynamic PET imaging over the abdomen for 30?min post-injection of F-18-fluorodeoxyglucose (FDG), followed by Patlak?Rutland graphical analysis of the liver us...

  10. Hepatitis A virus infection suppresses hepatitis C virus replication and may lead to clearance of HCV.

    Science.gov (United States)

    Deterding, Katja; Tegtmeyer, Björn; Cornberg, Markus; Hadem, Johannes; Potthoff, Andrej; Böker, Klaus H W; Tillmann, Hans L; Manns, Michael P; Wedemeyer, Heiner

    2006-12-01

    The significance of hepatitis A virus (HAV) super-infection in patients with chronic hepatitis C had been a matter of debate. While some studies suggested an incidence of fulminant hepatitis A of up to 35%, this could not be confirmed by others. We identified 17 anti-HCV-positive patients with acute hepatitis A from a cohort of 3170 anti-HCV-positive patients recruited at a single center over a period of 12 years. Importantly, none of the anti-HCV-positive patients had a fulminant course of hepatitis A. HCV-RNA was detected by PCR in 84% of the anti-HCV-positive/anti-HAV-IgM-negative patients but only in 65% of anti-HCV-positive patients with acute hepatitis A (p=0.03), indicating suppression of HCV replication during hepatitis A. Previous HAV infection had no effect on HCV replication. After recovery from hepatitis A, an increased HCV replication could be demonstrated for 6 out of 9 patients with serial quantitative HCV-RNA values available while 2 patients remained HCV-RNA negative after clearance of HAV throughout follow-up of at least 2 years. HAV super-infection is associated with decreased HCV-RNA replication which may lead to recovery from HCV in some individuals. Fulminant hepatitis A is not frequent in patients with chronic hepatitis C recruited at a tertiary referral center.

  11. Hepatitis A and B immunity and vaccination in chronic hepatitis B and C patients in a large United States cohort.

    Science.gov (United States)

    Henkle, Emily; Lu, Mei; Rupp, Lora B; Boscarino, Joseph A; Vijayadeva, Vinutha; Schmidt, Mark A; Gordon, Stuart C

    2015-02-15

    Hepatitis A and B vaccines are effective in preventing superinfection and sequelae in patients with chronic hepatitis B or C. We describe immunity and vaccination against hepatitis A and B in chronic hepatitis patients from the US Chronic Hepatitis Cohort Study. We identified chronic hepatitis B and C patients with healthcare utilization during 2006-2008 and 12 months of enrollment. We used electronic laboratory records to determine immunity and medical and billing records for vaccination history. Immunity against hepatitis A was defined by positive hepatitis A antibody or documented vaccination. Immunity against hepatitis B was defined as hepatitis B surface antibody level ≥10 mIU/mL or core antibody positive, or by documented vaccination. Among 1635 chronic hepatitis B patients, 978 (59.8%) were immune or vaccinated against hepatitis A, 122 (7.5%) had negative hepatitis A antibody tests, and 535 (32.7%) had no testing or vaccination record. Among 5328 chronic hepatitis C patients, 2998 (56.3%) were immune or vaccinated against hepatitis A, 659 (12.4%) had negative hepatitis A antibody tests, and 1671 (31.4%) had no testing or vaccination record. Additionally, 3150 (59.1%) chronic hepatitis C patients were immune or vaccinated against hepatitis B, 1003 (18.8%) had a negative test result, and 1175 (22.1%) were neither tested for nor vaccinated against hepatitis B. Approximately 40% of chronic hepatitis B and C patients are susceptible to or have no documented immunity or vaccination against hepatitis A or hepatitis B. Clinicians should consider antibody testing and vaccination for this vulnerable population. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  12. Hepatitis B virus and hepatitis C virus in pregnant Sudanese women

    Directory of Open Access Journals (Sweden)

    Karsany Mubarak S

    2007-10-01

    Full Text Available Abstract Background The epidemiology of viral hepatitis during pregnancy is essential for health planners and programme managers. While much data exist concerning viral hepatitis during pregnancy in many African countries, no proper published data are available in Sudan. Aim The study aimed to investigate the sero-prevalance and the possible risk factors for hepatitis B virus (HBV and hepatitis C virus (HCV among antenatal care attendants in central Sudan. Methods During 3 months from March–June 2006, sera were collected from pregnant women at Umdurman Maternity Hospital in Sudan, and they were tested for markers of hepatitis B virus (HBVsAg and HCV. Results HBVsAg was detected in 41 (5.6% out 728 women, Anti-HCV was detected in 3 (0.6% out of 423 women, all of them were not aware of their condition. Age, parity, gestational age, residence, history of blood transfusion, dental manipulations, tattooing and circumcision did not contribute significantly to increased HBVsAg sero-positivity. Conclusion Thus 5.6% of pregnant women were positive for HBVsAg irrespective of their age, parity and socio-demographic characteristics. There was low prevalence of Anti-HCV.

  13. Avaliação da toxicidade aguda e potencial neurotóxico do óleo-resina de copaíba (Copaifera reticulata Ducke, Fabaceae

    Directory of Open Access Journals (Sweden)

    Camile Giaretta Sachetti

    Full Text Available O óleo-resina de copaíba obtido do gênero Copaifera L., Fabaceae, é largamente utilizado na medicina popular como antiinflamatório, antimicrobiano e antitumoral. Porém, informações sobre seu potencial tóxico são escassos na literatura. O objetivo deste estudo foi estabelecer a toxicidade oral aguda e os possíveis efeitos neurotóxicos relacionados à ingestão do óleo-resina de Copaifera reticulata Ducke, Fabaceae, em ratas Wistar. O estudo foi conduzido com quinze ratas nulíparas distribuídas nos grupos de doses 300 e 2000 mg/kg pc de óleo-resina administrado por gavagem. Os resultados obtidos mostraram que nestas doses não houve sinais clínicos de toxicidade ou neurotoxicidade, alteração no consumo de ração ou alteração no peso corpóreo. A dose letal aguda foi estimada como maior que 2000 mg/kg pc e classificada como categoria 5, segundo o Guia OECD 423. Estes resultados indicam que existe uma relativa margem de segurança para o uso do óleo-resina de copaíba como agente terapêutico, embora estudos toxicológicos adicionais sejam ainda necessários, principalmente com a administração repetida de baixas doses.

  14. Hepatitis B immunisation in persons not previously exposed to hepatitis B or with unknown exposure status

    DEFF Research Database (Denmark)

    Mathew, Joseph L; El Dib, Regina; Mathew, Preethy J

    2008-01-01

    The benefits and harms of hepatitis B vaccination in persons not previously exposed to hepatitis B infection or with unknown exposure status have not been established.......The benefits and harms of hepatitis B vaccination in persons not previously exposed to hepatitis B infection or with unknown exposure status have not been established....

  15. Hepatitis in the United States

    Centers for Disease Control (CDC) Podcasts

    In this podcast, Dr. John Ward, Director of CDC’s Division of Viral Hepatitis, discusses the different types of viral hepatitis and how they can be prevented. He also describes how hepatitis is transmitted and treated.

  16. Comparison of association of diabetes mellitus in hepatitis C virus infection and hepatitis B virus infection

    International Nuclear Information System (INIS)

    Khan, I.A.; Bukhari, M.H.; Khokhar, M.S.

    2013-01-01

    Background: While patients with liver disease are known to have a higher prevalence of glucose intolerance, preliminary studies suggest that hepatitis C virus (HCV) infection may be an additional risk factor for the development of diabetes mellitus (DM). Objective: The presented study was aimed to study and determine a relationship between the relative proportions of Diabetes Mellitus in patients suffering from HCV infection. Study Design: This cross sectional study. Study Settings: Patients were registered from outdoor as well as indoor departments of different teaching hospitals (Services hospital Lahore and medical departments in Jinnah hospital, Mayo hospital, Sir Ganga Ram hospital) in Lahore, Pakistan. Methods: This cross sectional study was comprised of age and sex matched 258 patients of viral hepatitis B infection and viral hepatitis C infection, conducted at Hepatitis Clinic Services Hospital, affiliated with Post Graduate Medical Institute, Lahore. Diagnosis of HBV was made with evidence of hepatitis B surface antigen, HCV infection was diagnosed if patient was sero positive for anti HCV (ELISA methods) and HCV - RNA (By PCR). Diabetes Mellitus was diagnosed after fulfilling the American Diabetic Association Criteria, from November, 2000 to September, 2002. Results: A total of 318 patients were registered, out of which 258 cases fulfilled the inclusion criteria, 164 hepatitis C infected and 94 hepatitis B infected cases, 16.46% hepatitis C infected cases were diagnosed as diabetics while 4.25% hepatitis B infected cases were diagnosed as diabetics. Conclusion: This study concludes that there is high Association and relationship of Diabetes Mellitus with Hepatitis C virus infection as compared with Hepatitis B virus infection. (author)

  17. Auto-immune hepatitis following delivery.

    Science.gov (United States)

    Saini, Vandana; Gupta, Mamta; Mishra, S K

    2013-05-01

    Auto-immune hepatitis first presenting in the early postpartum period is rare. Immunosuppressive effects of pregnancy result in delayed manifestation of auto-immune hepatitis, and in established cases, the spontaneous improvements are there. Auto-immune hepatitis should be considered in the differential diagnosis of liver dysfunction first presenting in the early postpartum period. A case of postpartum hepatitis of auto-immune aetiology is being presented here. It is disease of unknown aetiology, characterised by inflammation of liver (as evidenced by raised serum transaminases, presence of interface hepatitis on histological examination), hypergammaglobulinaemia (> 1.5 times normal), presence of auto-antibodies [(antinuclear antibodies (ANA)], smooth muscle antibody (SMA) and antibody to liver-kidney microsome type 1 (LKM1) in the absence of viral markers ie, hepatitis B (HBsAg) and C (AntiHCV) and excellent response to corticosteroid therapy.

  18. Colangiopancreatografía magnética: valor diagnóstico para detectar coledocolitiasis en pacientes con pancreatitis aguda leve

    Directory of Open Access Journals (Sweden)

    Geanny Mogollón Reyes

    Full Text Available Introducción: la pancreatitis aguda (PA es una enfermedad clínica común que puede ser desde leve hasta fatal. En el 40 % de los casos es de origen biliar, y es causada por una obstrucción de la ampolla de Váter por barro biliar o por cálculos. En el diagnóstico de la pancreatitis aguda de origen biliar (PAB se emplean métodos invasivos como la colangiopancreatografía endoscópica retrógrada (CPRE, la cual se asocia a morbilidad y mortalidad, y métodos no invasivos como la colangiopancreatografía magnética (CRM, que emerge como modalidad diagnóstica en los centros de tercer y cuarto nivel de complejidad. Métodos: se evaluaron las características diagnósticas de la CRM a través de los registros históricos de pacientes que ingresaron a un hospital universitario de nivel IV a los que se les realizó CRM y CPRE. Esta última fue considerada el método de referencia para la evaluación. Resultados: Para la CRM se determinó una sensibilidad del 97 % y una especificidad del 44 % para la detección de coledocolitiasis, con un valor predictivo positivo de 0,35 y un valor predictivo negativo de 0,99. Algunos de estos resultados son inferiores a los documentados en la bibliografía mundial. Conclusiones: la CRM permite obtener imágenes precisas de la vía biliar, en un ambiente seguro y sin riesgos para el paciente. Esta técnica tiene una capacidad de detección de coledocolitiasis que oscila entre el 78 y el 97 %, resultado que concuerda con lo descrito en otros estudios.

  19. epidemiology of hepatitis b and hepatitis c virus infections among hiv

    African Journals Online (AJOL)

    boaz

    Hepatitis B and hepatitis C virus infection are common in Nigeria; where they are a major cause of both acute and chronic .... for HIV counseling and testing on a daily basis. .... The Genetic and Molecular ... Among Patients with Hemophilia in.

  20. A comparative study of hepatitis caused by scrub typhus and viral hepatitis A in South Korea.

    Science.gov (United States)

    Lee, Jun; Kim, Dong-Min; Yun, Na Ra; Byeon, Yu Mi; Kim, Young Dae; Park, Chan Guk; Kim, Man Woo; Han, Mi Ah

    2011-11-01

    We compared clinical features and laboratory findings of 104 patients with hepatitis A and 197 patients with scrub typhus. Nausea, vomiting, abdominal pain, hepatomegaly, and jaundice were common in patient with hepatitis A, and fever and headache were significantly more common in patients with scrub typhus. At presentation, an alanine aminotransferase (ALT) level ≥ 500 U/L was observed in 1% of scrub typhus patients and in 87.5% of hepatitis A patients (P hepatitis A patients. The ALT:lactate dehydrogenase ratio was ≤ 5 in 97.4% of the patients with scrub typhus and > 5 in 95.2% of those with hepatitis A (P 5, and hepatomegaly are indications of viral hepatitis A.

  1. A Comparative Study of Hepatitis Caused by Scrub Typhus and Viral Hepatitis A in South Korea

    Science.gov (United States)

    Lee, Jun; Kim, Dong-Min; Yun, Na Ra; Byeon, Yu Mi; Kim, Young Dae; Park, Chan Guk; Kim, Man Woo; Han, Mi Ah

    2011-01-01

    We compared clinical features and laboratory findings of 104 patients with hepatitis A and 197 patients with scrub typhus. Nausea, vomiting, abdominal pain, hepatomegaly, and jaundice were common in patient with hepatitis A, and fever and headache were significantly more common in patients with scrub typhus. At presentation, an alanine aminotransferase (ALT) level ≥ 500 U/L was observed in 1% of scrub typhus patients and in 87.5% of hepatitis A patients (P hepatitis A patients. The ALT:lactate dehydrogenase ratio was ≤ 5 in 97.4% of the patients with scrub typhus and > 5 in 95.2% of those with hepatitis A (P 5, and hepatomegaly are indications of viral hepatitis A. PMID:22049041

  2. Prevalencia de hepatitis B, hepatitis C y sífilis en trabajadoras sexuales de Venezuela Prevalence of hepatitis B, hepatitis C and syphilis in female sex workers in Venezuela

    Directory of Open Access Journals (Sweden)

    María I Camejo

    2003-06-01

    Full Text Available OBJETIVO: En Venezuela las trabajadoras sexuales reciben un control sanitario para la sífilis y el virus de inmunodeficiencia humana (VIH. Sin embargo, otras importantes infecciones de transmisión sexual no son evaluadas. Así, se realizó este estudio con el objetivo de determinar el nivel socio-cultural de un grupo de trabajadores sexuales y su relación con la sero-presencia de marcadores de Hepatitis C y Hepatitis B, en adición a la evaluación de rutina. MÉTODOS: Se evaluaron 212 trabajadoras sexuales, que acudieron al control sanitario en el servicio de infecciones de transmisión sexual, de la ciudad de Los Teques, Venezuela. Fueron entrevistadas en cuanto a edad, nivel educativo, uso de anticonceptivos y del condón. Se les tomó una muestra de sangre para determinar sífilis, antígeno de superficie de hepatitis B (HBsAg y la presencia de anticuerpos contra el core de hepatitis B (anti-HBc, virus de hepatitis C (anti-HC y VIH. Los datos fueron evaluados estadísticamente por Chi-cuadrado y correlación de Pearson. RESULTADOS: La prevalencia fue de 2,4% para sífilis, 0,5% para anti-HC, 3,8% para HBsAg y 13,8% para anti-HBc. Un aumento en la prevalencia de marcadores de hepatitis B se correlacionó con un bajo nivel educativo (pOBJECTIVE: In Venezuela, female sex workers are submitted to a preventive control of syphilis and human immunodeficiency virus (HIV. However, other very important sexually transmitted infections are not evaluated. A study was carried out to identify the sociocultural background of a group of sex workers and its association with the seroprevalence of hepatitis B and C markers, in addition to routine evaluation. METHOD: A total of 212 female sex workers who attended the control center of sexually transmitted infections (STI in the city of Los Teques, Venezuela, were evaluated. Women were asked their age, educational background, use of contraceptive methods and condoms. Blood was drawn to determine the prevalence

  3. Reactivation of hepatitis B in patients of chronic hepatitis C with hepatitis B virus infection treated with direct acting antivirals.

    Science.gov (United States)

    Yeh, Ming-Lun; Huang, Chung-Feng; Hsieh, Meng-Hsuan; Ko, Yu-Min; Chen, Kuan-Yu; Liu, Ta-Wei; Lin, Yi-Hung; Liang, Po-Cheng; Hsieh, Ming-Yen; Lin, Zu-Yau; Chen, Shinn-Cherng; Huang, Ching-I; Huang, Jee-Fu; Kuo, Po-Lin; Dai, Chia-Yen; Yu, Ming-Lung; Chuang, Wan-Long

    2017-10-01

    Hepatitis B virus (HBV) may reactivate when treating chronic hepatitis C (CHC) with direct acting antivirals (DAA). We aim to investigate the risk of HBV reactivation during DAA therapy. Chronic hepatitis C patients receiving pan-oral DAA therapy from December 2013 to August 2016 were evaluated. Fifty-seven patients that had a past HBV infection (negative hepatitis B surface antigen [HBsAg] and positive hepatitis B core antibody) and seven patients that had a current HBV infection (positive HBsAg) were enrolled. Serum HBV and hepatitis C virus (HCV) markers were regularly measured. The endpoints were the HCV sustained virological response (SVR) and the HBV virological/clinical reactivation. The overall SVR 12 rate was 96.9%, and two patients, one with positive HBsAg, had a relapse of HCV. No episodes of HBV virological reactivation were observed among the patients with a past HBV infection. For the seven patients with a current HBV infection, HBV virological reactivation was found in four (57.1%) of the seven patients. Clinical reactivation of HBV was observed in one patient with pretreatment detectable HBV DNA and recovered after entecavir administration. For the other three patients with HBV virological reactivation, the reappearance of low level HBV DNA without clinical reactivation was observed. HBsAg levels demonstrated only small fluctuations in all the patients. There was a minimal impact of hepatitis B core antibody seropositivity on HCV efficacy and safety. For CHC patients with current HBV infection, the risk of HBV reactivation was present, and monitoring the HBV DNA level during therapy is warranted. © 2017 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

  4. Doença de chagas aguda em mulher de 80 anos no México. Relato anatomopatológico

    Directory of Open Access Journals (Sweden)

    Felipe Lozano Kasten

    1993-12-01

    Full Text Available Mulher de 80 anos de idade, com doença de Chagas aguda diagnosticada à necrópsia, adquirida, provavelmente, através de triatomíneos no município de Zacoelo de Torres, no Estado de Jalisco, México. Assinala-se a raridade do encontro de casos de doença de Chagas agudo, na faixa etária da paciente. O exame anatomopatológico mostrou comprometimento do coração, esôfago e intestino grosso. Encontrou-se lesões no sistema nervoso autônomo intramural do esôfago e do intestino grosso, sendo estes achados de interesse, por ocorrer em área geográfica onde os megas tem sido pouco relatados.

  5. Uso de terapias não convencionais no manejo da crise aguda de asma refratária Non-conventional therapies to manage refractory acute asthma attack

    Directory of Open Access Journals (Sweden)

    RAQUEL HERMES ROSA OLIVEIRA

    2002-09-01

    Full Text Available Uma paciente em crise aguda de asma, refratária ao uso de beta2-agonista inalatório e intravenoso, aminofilina intravenosa e corticóide, em ventilação mecânica, foi tratada com métodos terapêuticos não convencionais: broncoscopia, lavado broncoalveolar com N-acetilcisteína e ventilação com halotano. Houve melhora dos parâmetros ventilatórios após o lavado e a resolução do broncoespasmo ocorreu após a anestesia, propiciando a extubação e alta da UTI. É feita uma revisão da literatura sobre o uso desses métodos na crise aguda de asma.A patient with an acute asthma attack refractory to inhaled and intravenous beta2-agonist, aminophylline and corticosteroids was submitted to mechanical ventilation and treated with non-conventional therapies: bronchoscopy with bronchoalveolar lavage using N-acetylcysteine and halothane inhalation. The ventilatory parameters improved after lavage, however, bronchospasm resolution occurred only after anesthesia which was followed by extubation and discharge from the ICU. A review of the use of these non-conventional therapeutic modalities for the management of acute asthma attack is presented.

  6. [Hepatitis E virus infection in patients with clinical diagnosis of viral hepatitis in Colombia].

    Science.gov (United States)

    Peláez, Dioselina; Hoyos, María Cristina; Rendón, Julio César; Mantilla, Carolina; Ospina, Martha Cecilia; Cortés-Mancera, Fabián; Pérez, Olga Lucía; Contreras, Lady; Estepa, Yaneth; Arbeláez, María Patricia; Navas, María Cristina

    2014-01-01

    Hepatitis E virus (HEV) is an emergent virus of global importance; it is the etiological agent of sporadic cases and outbreaks of hepatitis. The epidemiology of this infection in Colombia is unknown. To determine the seropositivity for hepatitis E virus in Colombia in cases with clinical diagnosis of viral hepatitis. Serum samples from patients that were sent to the Instituto Nacional de Salud during the period 2005-2010 (group 1) and samples sent to the Laboratorio Departamental de Salud Pública de Antioquia during the 2008-2009 period were included in this study (group 2). Serum samples were analyzed by immunoassay with commercial kits. From the 344 analyzed samples, 8.7% were positive for anti-HEV; the frequency of anti-HEV IgM was 1.74% (6/344) and the frequency of anti-HEV IgG was 7.5% (26/344). A difference in frequency of anti-HEV between group 1 (6.3%) and group 2 (1.3%) was observed. The cases were identified in nine departments of Colombia. This is the first study of hepatitis E virus infection in patients with diagnosis of hepatitis in Colombia. The frequency of anti-HEV described in this population of patients in Colombia is similar to that described in other Latin American countries like Brazil, Perú and Uruguay. Considering the results of this study, it could be necessary to include hepatitis E virus infection serological markers in the differential diagnosis of viral hepatitis in Colombia.

  7. Influence of transcatheter hepatic artery embolization using iodized oil on radiofrequency ablation of hepatic neoplasms

    International Nuclear Information System (INIS)

    Du Xilin; Ma Qingjiu; Wang Yiqing; Wang Zhimin; Zhang Hongxin

    2004-01-01

    Objective: To observe the effect of iodized oil on radiofrequency thermal ablation (RFA) of hepatic neoplasms by using a cluster array of ten separate electrodes. Methods: The patients were divided into 2 groups, group A with transcatheter hepatic artery embolization, group B without transcatheter hepatic artery embolization. All patients were undergone radiofrequency ablation of hepatic neoplasms. Results: The time of RFA for group A was (9 ± 2.1) minutes, showing the diameter of necrosis of (5.3 ± 1.4) cm. The time of RFA for group B was (16 ± 4. 6) minutes demonstrating the diameter of necrosis of (3.5 ± 1.8) cm (P<0.01). Conclusions: These findings suggest that radiofrequency thermal ablation of hepatic neoplasms with transcatheter hepatic artery embolization using iodized oil might improve the safety and synergic effect

  8. Hepatitis C virus infection can mimic type 1 (antinuclear antibody positive) autoimmune chronic active hepatitis.

    Science.gov (United States)

    Pawlotsky, J M; Deforges, L; Bretagne, S; André, C; Métreau, J M; Thiers, V; Zafrani, E S; Goossens, M; Duval, J; Mavier, J P

    1993-01-01

    Hepatitis C virus (HCV) has been shown to induce anti-liver-kidney microsomal-1 (LKM1) antibody positive chronic active hepatitis, simulating type 2 autoimmune chronic active hepatitis. The cases of five patients presenting with features of type 1 (antinuclear antibody positive) autoimmune chronic active hepatitis and extrahepatic autoimmune manifestations, in whom immunosuppressive treatment had no effect on liver disease are presented. In these patients, HCV infection could be shown by the presence in serum of anti-HCV antibodies and HCV-RNA detected by polymerase chain reaction. These cases suggest the following: (a) chronic HCV infection can mimic type 1, as well as type 2, autoimmune chronic active hepatitis; (b) HCV infection might be systematically sought in patients presenting with features of type 1 autoimmune chronic active hepatitis, with special care in patients who are unresponsive to immunosuppressive treatment. Images Figure PMID:7686122

  9. Radioimmunoassay for hepatitis B core antigen

    International Nuclear Information System (INIS)

    Sagnelli, E.; Pereira, C.; Triolo, G.; Vernace, S.; Paronetto, F.

    1982-01-01

    Serum hepatitis B core antigen (HBcAg) is an important marker of hepatitis B virus replication. We describe an easy, sensitive radioimmunoassay for determination of HBcAg in detergent-treated serum pellets containing Dane particles. Components of a commercial kit for anticore determination are used, and HBcAG is measured by competitive inhibition of binding of 125 I-labeled antibodies to HBcAg with HBcAg-coated beads. We assayed for HBcAG in the sera of 49 patients with hepatitis B surface antigen (HBsAg)-positive chronic hepatitis, 50 patients with HBsAg-negative chronic hepatitis, and 30 healthy volunteers. HBcAg was detected in 41% of patients with HBsAg-positive chronic hepatitis but not in patients with HBsAg-negative chronic hepatitis. Hepatitis Be antigen (an antigen closely associated with the core of Dane particles) determined in the same sera by radioimmunoassay, was not detected in 50% of HBcAg-positive sera

  10. Hepatitis C Test

    Science.gov (United States)

    ... and Prevention. Recommendations for the Identification of Chronic Hepatitis C Virus Infection Among Persons Born During 1945–1965. Prepared by ... Disease Control and Prevention. Vital Signs: Evaluation of Hepatitis C Virus Infection Testing and Reporting — Eight U.S. Sites, 2005–2011. ...

  11. Hepatitis A: Questions and Answers

    Science.gov (United States)

    ... fluids enter another person’s bloodstream. • Hepatitis B and hepatitis C virus infections can cause chronic liver problems. Infection with hepa- ... there is no vaccine to protect people from hepatitis C virus infection. • There are medications that are approved by the ...

  12. Infection with hepatitis A, B, C, and delta viruses among patients with acute hepatitis in Mongolia.

    Science.gov (United States)

    Tsatsralt-Od, Bira; Takahashi, Masaharu; Endo, Kazunori; Buyankhuu, Osorjin; Baatarkhuu, Oidov; Nishizawa, Tsutomu; Okamoto, Hiroaki

    2006-05-01

    One hundred ten consecutive patients (60 males and 50 females; age, mean +/- standard deviation [SD], 22.6 +/- 6.4 years; range 16-48 years) who were clinically diagnosed with sporadic acute hepatitis between December 2004 and January 2005 in Ulaanbaatar, Mongolia, were studied. IgM antibodies to hepatitis A virus were detected in 18 patients (16.4%), IgM antibodies to hepatitis B core (anti-HBc IgM) in 38 patients (34.5%) including two patients with concurrent hepatitis delta virus (HDV) infection, and hepatitis C virus RNA in nine patients (8.2%). There were 30 hepatitis B virus (HBV) carriers who had detectable hepatitis B surface antigen and antibodies to HDV but were negative for anti-HBc IgM, suggesting that they acquired type D acute hepatitis due to superinfection of HDV on a background of chronic HBV infection. None had IgM antibodies to hepatitis E virus (HEV). Consequently, 16.4, 32.7, 6.4, 1.8, and 27.3% of the patients were diagnosed as having acute hepatitis of type A, B, C, type B + D (HBV/HDV coinfection), and type D (superinfection of HDV), respectively. The cause of hepatitis was not known in the remaining 17 patients (15.5%). All 18 HAV isolates were genotyped as IA, all 9 HCV isolates were genotyped as 1b, and all 32 HDV isolates were classified into genotype I. The distribution of HBV genotypes among the 67 HBV isolates was A (1.5%, n = 1) and D (98.5%, n = 66). The present study indicates that de novo infections of HAV, HBV, HCV, and HDV are prevalent among young adults in Mongolia. Copyright 2006 Wiley-Liss, Inc.

  13. Hepatitis C pada Anak

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    Yusri Dianne Jurnalis

    2014-05-01

    Full Text Available AbstrakInfeksi virus hepatitis C saat ini masih merupakan persoalan yang serius. Penularan infeksi HCV pada anak yang utama adalah melalui transfusi darah atau produk darah yang saat ini bertanggung jawab menyebabkan kasus hepatitis C kronis. Selain itu infeksi HCV pada anak dapat disebabkan oleh transmisi perinatal (vertikal. Infeksi HCV akut dapat berakhir dengan sirosis dan karsinoma hepatoselular setelah dekade ketiga (sekitar 20%, karena progresivitas infeksi HCV lebih lambat dari infeksi hepatitis B virus. Pada umumnya infeksi HCV bersifat asimptomatik termasuk pada anak. Karena tidak ada gejala yang jelas pada infeksi HCV tersebut maka diagnosis infeksi HCV hanya dapat ditegakkan dengan pemeriksaan awal laboratorium dan uji serologi, dan bila perlu dengan uji molekuler pada pasien dengan risiko tinggi. Kebijakan kuratif khusus terhadap HCV adalah terapi antivirus berupa interferon dan ribavirin yang diberikan bila diagnosis HCV sudah ditegakkanKata kunci: Hepatitis C, diagnosis and management problem, childrenAbstractHepatitis C virus infection is still a serious problem. Transmission of HCV infection in children is a major blood transfusion or blood products that are currently responsible for causing chronic hepatitis C cases. Additionally HCV infection in children can be caused by perinatal transmission (vertical. Acute HCV infection may end up with cirrhosis and hepatocellular carcinoma after the third decade (around 20%, due to a slower progression of HCV infection of hepatitis B virus infection. In most cases of HCV infection are asymptomatic, including in children. Since there are no obvious symptoms in the diagnosis of HCV infection HCV infection can only be confirmed by laboratory examinations and serologic testing early, and if necessary with molecular testing in patients at high risk. Curative policy is specific to HCV antiviral therapy such as interferon and ribavirin are given when the diagnosis of HCV has been establishedKeywords:Hepatitis

  14. Histoplasmose pulmonar aguda no Rio Grande do Sul Acute pulmonary histoplasmosis in the State of Rio Grande do Sul, Brazil

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    Gisela Unis

    2005-02-01

    Full Text Available INTRODUÇÃO: A histoplasmose pulmonar aguda depende da inalação de uma grande quantidade de propágulos fúngicos por um paciente hígido. O tempo de exposição determina a gravidade da doença. Uma epidemia é influenciada por fatores que afetam o crescimento e a transmissão do Histoplasma capsulatum var. capsulatum na natureza. OBJETIVO: Identificar os aspectos epidemiológicos e clínico-laboratoriais dos pacientes com histoplasmose pulmonar aguda no Rio Grande do Sul e compará-los com as microepidemias relatadas no Brasil. MÉTODO: Foram revisados 212 prontuários clínicos de pacientes com histoplasmose dos arquivos do Laboratório de Micologia do Complexo Hospitalar Santa Casa de Porto Alegre (RS num período de 25 anos (1977-2002. Foram identificados e incluídos no estudo os casos de histoplasmose pulmonar aguda com cultivo positivo e/ou achado histopatológico compatível. As microepidemias foram diagnosticadas com a comprovação de um caso ou evidência soromicológica com história clínica compatível. Foram revisadas as microepidemias publicadas no Brasil. RESULTADOS: Dezoito de um total de 212 pacientes (8,5% foram incluídos no trabalho. A idade variou de 8 a 63 anos (média de 35,4; mediana de 34,5, e 67% eram do sexo masculino. A história epidemiológica foi sugestiva em 11 pacientes (61%. O tipo primário de histoplasmose pulmonar aguda foi o mais freqüente (17; 95%. Houve predomínio de casos isolados. CONCLUSÃO: O reconhecimento de casos isolados e a presença de microepidemias demonstram a abundância do H. capsulatum no solo, e juntamente com a ocorrência de todas as formas da doença, confirmam o Rio Grande do Sul como hiperendêmico para histoplasmose.BACKGROUND: Acute pulmonary histoplasmosis is a respiratory infection occurring when an otherwise healthy individual inhales a large quantity of fungal propagules. Length of exposure determines disease severity. An epidemic is influenced by factors affecting the

  15. Imaging of hepatic infections

    International Nuclear Information System (INIS)

    Doyle, D.J.; Hanbidge, A.E.; O'Malley, M.E.

    2006-01-01

    Imaging plays a significant role in the detection, characterization and treatment of hepatic infections. Infectious diseases of the liver include pyogenic and amoebic abscesses and parasitic, fungal, viral and granulomatous infections. With increases in worldwide travel, immunosuppression and changing population demographics, identification of cases of hepatic infection is becoming more common in daily practice. Knowledge of the imaging features seen with hepatic infections can assist in early diagnosis and timely initiation of appropriate therapy. This review presents the imaging appearances of hepatic infections, emphasizing specific features that may contribute to the diagnosis. Examples of the imaging findings seen with pyogenic and amoebic abscesses, infection with Echinococcus granulosus (Hydatid), schistosomiasis, candidiasis and tuberculosis (TB) are presented

  16. Imaging of hepatic infections

    Energy Technology Data Exchange (ETDEWEB)

    Doyle, D.J. [Department of Medical Imaging, University Health Network and Mount Sinai Hospital, University of Toronto, Toronto, Ont. (Canada)]. E-mail: doyledj@hotmail.com; Hanbidge, A.E. [Department of Medical Imaging, University Health Network and Mount Sinai Hospital, University of Toronto, Toronto, Ont. (Canada); O' Malley, M.E. [Department of Medical Imaging, University Health Network and Mount Sinai Hospital, University of Toronto, Toronto, Ont. (Canada)

    2006-09-15

    Imaging plays a significant role in the detection, characterization and treatment of hepatic infections. Infectious diseases of the liver include pyogenic and amoebic abscesses and parasitic, fungal, viral and granulomatous infections. With increases in worldwide travel, immunosuppression and changing population demographics, identification of cases of hepatic infection is becoming more common in daily practice. Knowledge of the imaging features seen with hepatic infections can assist in early diagnosis and timely initiation of appropriate therapy. This review presents the imaging appearances of hepatic infections, emphasizing specific features that may contribute to the diagnosis. Examples of the imaging findings seen with pyogenic and amoebic abscesses, infection with Echinococcus granulosus (Hydatid), schistosomiasis, candidiasis and tuberculosis (TB) are presented.

  17. 77 FR 45895 - World Hepatitis Day, 2012

    Science.gov (United States)

    2012-08-02

    ... Proclamation Worldwide, one in twelve people is living with viral hepatitis--a disease that threatens the... ourselves to the fight against viral hepatitis. Hepatitis prevention and control begins with awareness. Though all types of viral hepatitis are associated with serious health issues, hepatitis B and C can...

  18. Avaliação da reprodutibilidade da tomografia computadorizada no estadiamento da pancreatite aguda Reproducibility in the assessment of acute pancreatitis with computed tomography

    Directory of Open Access Journals (Sweden)

    Edison de Oliveira Freire Filho

    2007-12-01

    Full Text Available OBJETIVO: Medir a reprodutibilidade da tomografia computadorizada sem e com contraste na avaliação da gravidade da pancreatite aguda. MATERIAIS E MÉTODOS: Cinqüenta e um exames de tomografia computadorizada abdominal sem e com contraste de pacientes com pancreatite aguda foram analisados por dois radiologistas (observadores 1 e 2. Calculamos o índice morfológico pela tomografia computadorizada sem e com contraste, separadamente, e o índice de gravidade da tomografia computadorizada para pancreatite aguda. Medimos a reprodutibilidade intra- e interobservador da tomografia computadorizada através do índice kappa (kapa. RESULTADOS: Para a concordância interobservador obtivemos kapa de 0,666, 0,705, 0,648, 0,547 e 0,631 para índice morfológico sem e com contraste, presença de necrose pancreática, extensão da necrose pancreática e índice de gravidade da tomografia computadorizada, respectivamente. Para a concordância intra-observador dos observadores 1 e 2 obtivemos, respectivamente, kapa de 0,796 e 0,732 para o índice morfológico sem contraste; 0,725 e 0,802 para o índice morfológico com contraste; 0,674 e 0,849 para a presença de necrose pancreática; 0,606 e 0,770 para a extensão da necrose pancreática; e 0,801 e 0,687 para o índice de gravidade da tomografia computadorizada. CONCLUSÃO: O estadiamento da pancreatite aguda pela tomografia computadorizada por meio do índice morfológico e do índice de gravidade da tomografia computadorizada é um método bastante reprodutível. O não-uso do contraste não afeta a reprodutibilidade da tomografia computadorizada para o cálculo do índice morfológico.OBJECTIVE: To evaluate the reproducibility of unenhanced and contrast-enhanced computed tomography in the assessment of patients with acute pancreatitis. MATERIALS AND METHODS: Fifty-one unenhanced and contrast-enhanced abdominal computed tomography studies of patients with acute pancreatitis were blindly reviewed by two

  19. Alcohol Use and Hepatitis C

    OpenAIRE

    Peters, Marion G.; Terrault, Norah A.

    2002-01-01

    Excess alcohol consumption can worsen the course and outcome of chronic hepatitis C. It is important to distinguish between alcohol abuse, which must be treated on its own merits, and the effect of alcohol use on progression, severity, and treatment of hepatitis C. Most studies on the effects of alcohol on hepatitis C have focused on patients, with high levels of daily alcohol intake. Indeed, the adverse effects of light and moderate amounts of alcohol intake on hepatitis C virus (HCV) infect...

  20. The fatal risk in hepatic artery embolization for hemostasis after pancreatic and hepatic surgery: importance of collateral arterial pathways.

    Science.gov (United States)

    Sato, Akihiro; Yamada, Takayuki; Takase, Kei; Matsuhashi, Toshio; Higano, Shuichi; Kaneda, Tomohiro; Egawa, Shinichi; Takeda, Kazunori; Ishibashi, Tadashi; Takahashi, Shoki

    2011-03-01

    To assess retrospectively the cause of hepatic failure related to hepatic arterial embolization (HAE) for hemostasis after pancreaticoduodenectomy or hepatic lobectomy. Between June 1993 and March 2006, Twenty HAEs in 17 patients (15 men, two women; mean age, 64 years) were performed. Angiographic findings, including portal vein stenosis, collateral arterial pathways after HAE, and the difference of embolic materials, were recorded. The morbidity (hepatic failure and abscess) and mortality were detailed according to collateral arterial pathways, portal vein stenosis, and embolic material used. Bleeding was controlled in all patients, although two patients required repeat embolization. Hepatic failure (n = 8) and abscess (n = 2) arose in nine of 20 HAEs. Death occurred after six of eight HAEs complicated by hepatic failure. The morbidity and mortality rates of HAE were 45% and 30%, respectively. Hepatic complication was eight times more likely to occur (P = .005) in cases with no hepatic collaterals involving hepatic, replaced, or accessory hepatic arteries. Death was observed only in the cases without hepatic collaterals (P = .011). The correlation between the embolization outcome and the presence of portal vein stenosis or the difference of embolic materials was not significant (P > .61). HAE can be used to successfully control bleeding secondary to hepatic arterial rupture. In the absence of hepatic collaterals, collateral circulation distal to the occlusion from nonhepatic sources may be inadequate and lead to hepatic failure after HAE. Copyright © 2011 SIR. Published by Elsevier Inc. All rights reserved.

  1. A small solitary non-parasitic hepatic cyst causing an intra-hepatic bile duct stricture: a case report

    Directory of Open Access Journals (Sweden)

    Hong Taeho

    2010-08-01

    Full Text Available Abstract Introduction We report an unusual presentation of a small hepatic cyst causing cholangitis. Case presentation A 70-year-old Asian man was hospitalized for aggravated chronic pain in the right upper portion of his abdomen. Fever developed after admission. Laboratory tests revealed elevated hepatobiliary enzymes, inflammatory markers and carbohydrate antigen 19-9 without hyperbilirubinemia. Ultrasound and computed tomography demonstrated dilatation of the left intra-hepatic bile ducts. Endoscopic retrograde cholangiopancreatography showed that the right intra-hepatic bile ducts were normally filled with contrast medium, but the left intra-hepatic bile ducts were not seen in the confluence. A left hepatectomy was performed because a hidden malignancy could not be excluded. The surgical findings showed no tumor around the bile duct but rather a 2 cm cyst in segment four of Couinaud's category of the liver around the hilum. The pathology report was a solitary non-parasitic hepatic cyst compressing the bile duct. Conclusion A very small solitary hepatic cyst might cause hepatic duct stricture if it is located near the hepatic hilum, and should be considered in the differential diagnosis of a hepatic duct stricture.

  2. Determination of hepatic fractional clearance of radioactive gold colloids for a measure of effective hepatic blood flow

    International Nuclear Information System (INIS)

    Fujii, Masahiro

    1979-01-01

    For a measure of effective blood flow, a hepatic fractional clearance of 198 Au-colloids was determined, which was obtained from the disappearance rate multiplied by the fraction of injected dose taken up by the liver. The hepatic uptake was determined with a gamma camera. The counts over the liver was corrected for body weight and height. The method was considered sufficiently simple for routine use. 198 Au-colloids were obtained from Dainabot Lab. and CIS. The former gave 64% higher values of disappearance rate than the latter, without any change in the organ distribution. A quality control tests were applied over a six-year period to the disappearance rates. Reproducibility within 95 to confidence limits was found for both groups. In 28 normal control subjects, hepatic fractional clearance of the colloids from Dainabot Lab. was 18.5 +- 3.4%/min. In patients with progressed hepatic disease, both hepatic fractional clearance and final hepatic uptake were decreased, showing that the determination of hepatic uptake is necessary in measuring effective hepatic blood flow by the colloidal clearance method. The influence of splenic uptake is discussed in relation to hepatic blood flow measurement. (author)

  3. Human hepatic lipase overexpression in mice induces hepatic steatosis and obesity through promoting hepatic lipogenesis and white adipose tissue lipolysis and fatty acid uptake.

    Directory of Open Access Journals (Sweden)

    Lídia Cedó

    Full Text Available Human hepatic lipase (hHL is mainly localized on the hepatocyte cell surface where it hydrolyzes lipids from remnant lipoproteins and high density lipoproteins and promotes their hepatic selective uptake. Furthermore, hepatic lipase (HL is closely associated with obesity in multiple studies. Therefore, HL may play a key role on lipid homeostasis in liver and white adipose tissue (WAT. In the present study, we aimed to evaluate the effects of hHL expression on hepatic and white adipose triglyceride metabolism in vivo. Experiments were carried out in hHL transgenic and wild-type mice fed a Western-type diet. Triglyceride metabolism studies included β-oxidation and de novo lipogenesis in liver and WAT, hepatic triglyceride secretion, and adipose lipoprotein lipase (LPL-mediated free fatty acid (FFA lipolysis and influx. The expression of hHL promoted hepatic triglyceride accumulation and de novo lipogenesis without affecting triglyceride secretion, and this was associated with an upregulation of Srebf1 as well as the main genes controlling the synthesis of fatty acids. Transgenic mice also exhibited more adiposity and an increased LPL-mediated FFA influx into the WAT without affecting glucose tolerance. Our results demonstrate that hHL promoted hepatic steatosis in mice mainly by upregulating de novo lipogenesis. HL also upregulated WAT LPL and promoted triglyceride-rich lipoprotein hydrolysis and adipose FFA uptake. These data support the important role of hHL in regulating hepatic lipid homeostasis and confirm the broad cardiometabolic role of HL.

  4. Human hepatic lipase overexpression in mice induces hepatic steatosis and obesity through promoting hepatic lipogenesis and white adipose tissue lipolysis and fatty acid uptake.

    Science.gov (United States)

    Cedó, Lídia; Santos, David; Roglans, Núria; Julve, Josep; Pallarès, Victor; Rivas-Urbina, Andrea; Llorente-Cortes, Vicenta; Laguna, Joan Carles; Blanco-Vaca, Francisco; Escolà-Gil, Joan Carles

    2017-01-01

    Human hepatic lipase (hHL) is mainly localized on the hepatocyte cell surface where it hydrolyzes lipids from remnant lipoproteins and high density lipoproteins and promotes their hepatic selective uptake. Furthermore, hepatic lipase (HL) is closely associated with obesity in multiple studies. Therefore, HL may play a key role on lipid homeostasis in liver and white adipose tissue (WAT). In the present study, we aimed to evaluate the effects of hHL expression on hepatic and white adipose triglyceride metabolism in vivo. Experiments were carried out in hHL transgenic and wild-type mice fed a Western-type diet. Triglyceride metabolism studies included β-oxidation and de novo lipogenesis in liver and WAT, hepatic triglyceride secretion, and adipose lipoprotein lipase (LPL)-mediated free fatty acid (FFA) lipolysis and influx. The expression of hHL promoted hepatic triglyceride accumulation and de novo lipogenesis without affecting triglyceride secretion, and this was associated with an upregulation of Srebf1 as well as the main genes controlling the synthesis of fatty acids. Transgenic mice also exhibited more adiposity and an increased LPL-mediated FFA influx into the WAT without affecting glucose tolerance. Our results demonstrate that hHL promoted hepatic steatosis in mice mainly by upregulating de novo lipogenesis. HL also upregulated WAT LPL and promoted triglyceride-rich lipoprotein hydrolysis and adipose FFA uptake. These data support the important role of hHL in regulating hepatic lipid homeostasis and confirm the broad cardiometabolic role of HL.

  5. Recent advances in hepatic encephalopathy

    Science.gov (United States)

    DeMorrow, Sharon

    2017-01-01

    Hepatic encephalopathy describes the array of neurological alterations that occur during acute liver failure or chronic liver injury. While key players in the pathogenesis of hepatic encephalopathy, such as increases in brain ammonia, alterations in neurosteroid levels, and neuroinflammation, have been identified, there is still a paucity in our knowledge of the precise pathogenic mechanism. This review gives a brief overview of our understanding of the pathogenesis of hepatic encephalopathy and then summarizes the significant recent advances made in clinical and basic research contributing to our understanding, diagnosis, and possible treatment of hepatic encephalopathy. A literature search using the PubMed database was conducted in May 2017 using “hepatic encephalopathy” as a keyword, and selected manuscripts were limited to those research articles published since May 2014. While the authors acknowledge that many significant advances have been made in the understanding of hepatic encephalopathy prior to May 2014, we have limited the scope of this review to the previous three years only. PMID:29026534

  6. Clinical features and predictors of outcome in acute hepatitis A and hepatitis E virus hepatitis on cirrhosis.

    Science.gov (United States)

    Radha Krishna, Yellapu; Saraswat, Vivek Anand; Das, Khaunish; Himanshu, Goel; Yachha, Surender Kumar; Aggarwal, Rakesh; Choudhuri, Gour

    2009-03-01

    Acute hepatitis A and E are recognized triggers of hepatic decompensation in patients with cirrhosis, particularly from the Indian subcontinent. However, the resulting acute-on-chronic liver failure (ACLF) has not been well characterized and no large studies are available. Our study aimed to evaluate the clinical profile and predictors of 3-month mortality in patients with this distinctive form of liver failure. ACLF was diagnosed in patients with acute hepatitis A or E [abrupt rise in serum bilirubin and/or alanine aminotransferase with positive immunoglobulin M anti-hepatitis A virus (HAV)/anti-hepatitis E virus (HEV)] presenting with clinical evidence of liver failure (significant ascites and/or hepatic encephalopathy) and clinical, biochemical, endoscopic (oesophageal varices at least grade II in size), ultrasonographical (presence of nodular irregular liver with porto-systemic collaterals) or histological evidence of cirrhosis. Clinical and laboratory profile were evaluated, predictors of 3-month mortality were determined using univariate and multivariate logistic regression and a prognostic model was constructed. Receiver-operating curves were plotted to measure performance of the present prognostic model, model for end-stage liver disease (MELD) score and Child-Turcotte-Pugh (CTP) score. ACLF occurred in 121 (3.75%) of 3220 patients (mean age 36.3+/-18.0 years; M:F 85:36) with liver cirrhosis admitted from January 2000 to June 2006. It was due to HEV in 80 (61.1%), HAV in 33 (27.2%) and both in 8 (6.1%). The underlying liver cirrhosis was due to HBV (37), alcohol (17), Wilson's disease (8), HCV (5), autoimmune (6), Budd-Chiari syndrome (2), haemochromatosis (2) and was cryptogenic in the rest (42). Common presentations were jaundice (100%), ascites (78%) and hepatic encephalopathy (55%). Mean (SD) CTP score was 11.4+/-1.6 and mean MELD score was 28.6+/-9.06. Three-month mortality was 54 (44.6%). Complications seen were sepsis in 42 (31.8%), renal failure in

  7. Dengue fever with hepatitis E and hepatitis A infection.

    Science.gov (United States)

    Yakoob, Javed; Jafri, Wasim; Siddiqui, Shaheer; Riaz, Mehmood

    2009-03-01

    Infection with dengue viruses produces a spectrum of clinical illness ranging from a nonspecific viral syndrome to severe and fatal haemorrhagic disease. Important risk factors include the strain and serotype of the infecting virus, as well as the age, immune status, and genetic predisposition of the patient. The teaching point in this case study was Dengue fever which occurred concomitantly with Hepatitis A and Hepatitis E virus infection.

  8. Factores causantes y consecuencias de la demora en el tratamiento quirúrgico de pacientes con apendicitis aguda en el Hospital de Apoyo de Chachapoyas entre 1995 y 2000

    Directory of Open Access Journals (Sweden)

    José Gabriel Cabrejos Pita

    2001-01-01

    Full Text Available Objetivo: Determinar el porcentaje de pacientes con diagnóstico post operatorio confirmatorio de apendicitis aguda que fueron intervenidos tardíamente en el Hospital de Apoyo de Chachapoyas (HACH, en un período de 5 años e identificar los principales factores que condicionaron la demora en la intervención quirúrgica. Material y métodos: Se revisaron las Historias Clínicas de los pacientes sometidos a apendicectomía en el HACH en un período de 5 años. Se incluyeron todos los pacientes con diagnóstico confirmado de apendicitis aguda. Resultados: Se incluyeron 108 pacientes, 41 de ellos (38% fueron intervenidos tardíamente. En 19 pacientes que fueron intervenidos tardíamente (47%, la demora fue atribuida al mismo paciente y en 22 (53% la demora se atribuyó a los servicios de salud. Treintaicuatro de los 41 pacientes intervenidos tardíamente (83% sufrieron apendicitis aguda complicada (AAC. La estancia hospitalaria fue más larga para los pacientes que sufrieron AAC (13.21 días, que para aquellos que no sufrieron esta condición (3.94 días (p = 0.000. Conclusiones: Existe un alto porcentaje de pacientes que se retrasan 72 o más horas desde el inicio de los síntomas hasta el acto operatorio. Los factores más importantes que condicionan la demora son: el hecho que el mismo paciente se retrasa en acudir a los servicios de salud y que existen dificultades para el traslado de los pacientes por razones geográficas. Los pacientes que tienen un retraso de 72 horas o más en ser intervenidos quirúrgicamente se complican 2.5 veces más frecuentemente que los que tienen una cirugía precoz. ( Rev Med Hered 2001; 12: 3-7.

  9. Establishment of a hepatic cirrhosis and portal hypertension model by hepatic arterial perfusion with 80% alcohol.

    Science.gov (United States)

    Wang, Lei; He, Fu-Liang; Liu, Fu-Quan; Yue, Zhen-Dong; Zhao, Hong-Wei

    2015-08-28

    To determine the feasibility and safety of establishing a porcine hepatic cirrhosis and portal hypertension model by hepatic arterial perfusion with 80% alcohol. Twenty-one healthy Guizhou miniature pigs were randomly divided into three experimental groups and three control groups. The pigs in the three experimental groups were subjected to hepatic arterial perfusion with 7, 12 and 17 mL of 80% alcohol, respectively, while those in the three control groups underwent hepatic arterial perfusion with 7, 12 and 17 mL of saline, respectively. Hepatic arteriography and direct portal phlebography were performed on all animals before and after perfusion, and the portal venous pressure and diameter were measured before perfusion, immediately after perfusion, and at 2, 4 and 6 wk after perfusion. The following procedures were performed at different time points: routine blood sampling, blood biochemistry, blood coagulation and blood ammonia tests before surgery, and at 2, 4 and 6 wk after surgery; hepatic biopsy before surgery, within 6 h after surgery, and at 1, 2, 3, 4 and 5 wk after surgery; abdominal enhanced computed tomography examination before surgery and at 6 wk after surgery; autopsy and multi-point sampling of various liver lobes for histological examination at 6 wk after surgery. In experimental group 1, different degrees of hepatic fibrosis were observed, and one pig developed hepatic cirrhosis. In experimental group 2, there were cases of hepatic cirrhosis, different degrees of increased portal venous pressure, and intrahepatic portal venous bypass, but neither extrahepatic portal-systemic bypass circulation nor death occurred. In experimental group 3, two animals died and three animals developed hepatic cirrhosis, and different degrees of increased portal venous pressure and intrahepatic portal venous bypass were also observed, but there was no extrahepatic portal-systemic bypass circulation. It is feasible to establish an animal model of hepatic cirrhosis and

  10. Bartonelosis aguda en niños: Estudio de 32 casos en el Instituto Especializado de Salud del Niño y el Hospital Nacional Cayetano Heredia (Período 1993-2003.

    Directory of Open Access Journals (Sweden)

    Judith Patricia BREÑA CHÁVEZ

    2006-07-01

    Full Text Available Objetivos: Determinar las características epidemiológicas, clínicas, datos de laboratorio y tratamiento de la Bartonelosis aguda en niños. Materiales y métodos: Se revisaron las historias clínicas de 32 niños con Bartonelosis aguda, internados en el Hospital Nacional Cayetano Heredia y en el Instituto Especializado de Salud del Niño entre 1993 y 2003. Resultados: La edad promedio fue 9,8 años, 72% fueron varones, los lugares de exposición probable fueron principalmente las zonas endémicas de los valles interandinos de Perú, pero hubieron pacientes procedentes de zonas no endémicas de la selva alta; fueron nativos de éstas zonas el 72%. Los síntomas principales fueron fiebre (97%, hiporexia (91%, síntomas gastrointestinales (66% y malestar general (53%; los signos principales fueron palidez (97%, hepatomegalia (78%, taquicardia (75% y linfadenomegalia (72%. El promedio de hematocrito fue 18,8 %, 63% cursaron con anemia severa, leucocitosis 63%, hiperbilirrubinemia a predominio indirecto 45% de casos e hipoalbuminemia el 68%. Las complicaciones fueron frecuentes (78%, siendo las infecciosas 25%, no infecciosas 22%, infecciosas y no infecciosas 31%. De las infecciosas destacan las respiratorias (25%, fiebre tifoidea / salmonelosis (19%, un caso de endocarditis infecciosa y otro de probable púrpura fulminans. De las complicaciones no infecciosas desatacan las complicaciones cardiovasculares (34% y la neurobartonelosis (34%; hubo un caso de anemia hemolítica autoinmune. El 72% recibió transfusiones sanguíneas; el 97% recibió antibiótico, utilizando cloranfenicol (56% y ciprofloxacino (34%. La letalidad fue de 6%. Conclusiones: La Bartonelosis aguda en esta serie tuvo gran morbilidad, siendo frecuentes las complicaciones cardiovasculares, neurológicas y respiratorias. (Rev Med Hered 2006;17:122-131.

  11. Hepatitis E is a cause of unexplained hepatitis in The Netherlands

    NARCIS (Netherlands)

    Waar, K; Herremans, MMPT; Vennema, H; Koopmans, MPG; Benne, CA

    Background: Hepatitis E virus (HEV) is the major etiologic agent of enterically transmitted viral hepatitis in much of the developing world. Evidence provided in recent years shows that HEV is also prevalent in very low numbers in non-endemic countries. Recently, a cluster of three patients with

  12. Type B Hepatitis in Iran

    Directory of Open Access Journals (Sweden)

    M. Tabarestani

    1977-01-01

    Full Text Available Hepatitis B surface antigen CHBsAg was found in 1% of controls, 2.1% of professional blood donors, 2.0% of leprosy patients and 76.1% of acute hepatitis in Tehran and Mashhad, Iran. All HBsAg positive samples also possessed antibody to the hepatitis B core antigen and all were subtype ayw. Type B hepatitis and the HBsAg state aloe frequent in Iran, but most must be accounted for by u nonparenter- al" or "rnapparent'' parenteral exposure.

  13. Liver scintigraphy of fulminant hepatitis

    International Nuclear Information System (INIS)

    Tamaki, Nagara; Ishihara, Takashi; Mori, Toru

    1980-01-01

    The liver scintigraphies of five patients with fulminant hepatitis were examined. Scintiphotos using sup(99m)Tc-phytate were taken within two weeks after the onset. Scintiphotos of 12 normal subjects, 11 cases with acute hepatitis, 17 cases with liver cirrhosis were served as control. Their scintiphotos showed reduction of the size, well-maintained uptake, mostly homogenous RI distribution, and no left lobe enlargement, which could differentiate them from the chronic liver dysfunction. In one of the cases chronological changes in liver scintigraphy were observed. The size of the liver was reduced progressively until the 16th day and re-enlarged at the 30th day and thereafter. Three indices [S/W, (R + L)/W, and L/R] were calculated. S: area of liver, R or L: longitudinal length of the right or left lobe, W: body width. Relative size of the liver expressed by S/W or (R + L)/W showed significant reduction in fulminant hepatitis compared with acute hepatitis. However, they were not different significantly from those of normal subjects. Except for liver cirrhosis, L/R (left lobe swelling index) did not show significant differences among fulminant hepatitis, normal subjects, and acute hepatitis. These indices were also useful in follow-up study of the liver scintigraphy. The liver scintigraphy in the early phase of fulminant hepatitis seems to reflect the degree of massive hepatic necrosis. It is also useful to differentiate chronic hepatic failure. Apparant reduction in scintigraphical liver size seems to suggest poor prognosis, however, it should also kept in mind that the size of the liver in this condition might change quite rapidly and greatly. (author)

  14. Cistatina C como predictor de síndrome cardio-renal y mal pronóstico en pacientes internados por insuficiencia cardíaca aguda y función renal normal

    Directory of Open Access Journals (Sweden)

    Iván Constantin

    2016-01-01

    Full Text Available Introducción: El desarrollo de disfunción renal en el contexto de una falla cardíaca aguda se conoce como síndrome cardiorrenal (SCR tipo 1. El empeoramiento de la función renal (EFR durante la internación es un predictor de mal pronóstico. La cistatina C ha surgido como un marcador de función renal alternativo a la creatinina. Objetivo: Demostrar la utilidad clínica de la cistatina C como predictor de EFR y factor pronóstico en pacientes con insuficiencia cardíaca aguda y sin disfunción renal evaluada por creatinina al ingreso. Material y métodos: Se llevó a cabo un estudio observacional, prospectivo, de pacientes consecutivos con diagnóstico de insuficiencia cardíaca aguda y sin disfunción renal, definida como un valor de creatinina < 1,3 mg/dl al ingreso. Se realizó un dosaje de cistatina C al ingreso. El punto final primario fue EFR y los secundarios fueron mortalidad hospitalaria, mortalidad total y reinternación por insuficiencia cardíaca. Resultados: Se incluyeron 166 pacientes con una mediana de edad de 85 años (IIC 77,7-89. La incidencia de EFR fue del 29,7%, con una mortalidad hospitalaria del 3,1% y una mortalidad total del 24,4%. La mediana de seguimiento fue de 193 días. El valor de cistatina C fue significativamente mayor en los pacientes que desarrollaron EFR (1,72 ± 0,58 mg/dl vs. 1,51 ± 0,41 mg/dl; p = 0,03 y en los pacientes que murieron en el seguimiento (1,76 ± 0,49 mg/dl vs. 1,51 ± 0,46 mg/dl; p = 0,004. La cistatina C resultó un predictor independiente de mortalidad (OR 3,03, IC 95% 1,22-7,47 y de EFR (OR 2,38, IC 95% 1,02- 5,5 en el análisis multivariado. Se halló un punto de corte óptimo de 1,6 mg/dl de cistatina, con una sensibilidad del 61,22% y una especificidad del 60,34% para el desarrollo de EFR y del 61,54% y 61,98%, respectivamente, para mortalidad total. Conclusión: El valor de cistatina C al ingreso es predictor de desarrollo de EFR durante la internación y de mayor mortalidad en

  15. Feline Hepatic Lipidosis.

    Science.gov (United States)

    Valtolina, Chiara; Favier, Robert P

    2017-05-01

    Feline hepatic lipidosis (FHL) is a common and potentially fatal liver disorder. Although the pathophysiologic mechanisms of FHL remain elusive, there is an imbalance between the influx of fatty acids from peripheral fat stores into the liver, de novo liposynthesis, and the rate of hepatic oxidation and dispersal of hepatic TAG via excretion of very-low density lipoproteins. The diagnosis of FHL is based on anamnestic, clinical, and clinicopathologic findings, associated with diagnostic imaging of the liver, and cytology, or histological examination of liver biopsies. Fluid therapy, electrolyte correction and adequate early nutrition are essential components of the therapy for FHL. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Management of adult blunt hepatic trauma.

    Science.gov (United States)

    Kozar, Rosemary A; McNutt, Michelle K

    2010-12-01

    To review the nonoperative and operative management of blunt hepatic injury in the adult trauma population. Although liver injury scale does not predict need for surgical intervention, a high-grade complex liver injury should alert the physician to a patient at increased risk of hepatic complications following nonoperative management. Blunt hepatic injury remains a frequent intraabdominal injury in the adult trauma population. The management of blunt hepatic injury has undergone a major paradigm shift from mandatory operative exploration to nonoperative management. Hemodynamic instability with a positive focused abdominal sonography for trauma and peritonitis are indications for emergent operative intervention. Although surgical intervention for blunt hepatic trauma is not as common as in years past, it is imperative that the current trauma surgeon be familiar with the surgical skill set to manage complex hepatic injuries. This study represents a review of both nonoperative and operative management of blunt hepatic injury.

  17. Hepatitis Awareness Month PSA (:30)

    Centers for Disease Control (CDC) Podcasts

    2011-05-11

    May is National Hepatitis Awareness Month. This 30 second PSA discusses hepatitis and encourages listners to talk to their health care professional about getting tested.  Created: 5/11/2011 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.   Date Released: 5/11/2011.

  18. Obesity-induced hepatic hypoperfusion primes for hepatic dysfunction after resuscitated hemorrhagic shock.

    Science.gov (United States)

    Matheson, Paul J; Hurt, Ryan T; Franklin, Glen A; McClain, Craig J; Garrison, R Neal

    2009-10-01

    Obese patients (BMI>35) after blunt trauma are at increased risk compared to non-obese for organ dysfunction, prolonged hospital stay, infection, prolonged mechanical ventilation, and mortality. Obesity and non-alcoholic fatty liver disease (NAFLD) produce a low grade systemic inflammatory response syndrome (SIRS) with compromised hepatic blood flow, which increases with body mass index. We hypothesized that obesity further aggravates liver dysfunction by reduced hepatic perfusion following resuscitated hemorrhagic shock (HEM). Age-matched Zucker rats (Obese, 314-519 g & Lean, 211-280 g) were randomly assigned to 4 groups (n = 10-12/group): (1) Lean-Sham; (2) Lean, HEM, and resuscitation (HEM/RES); (3) Obese-Sham; and (4) Obese-HEM/RES. HEM was 40% of mean arterial pressure (MAP) for 60 min; RES was return of shed blood/5 min and 2 volumes of saline/25 min. Hepatic blood flow (HBF) using galactose clearance, liver enzymes and complete metabolic panel were measured over 4 h after completion of RES. Obese rats had increased MAP, heart rate, and fasting blood glucose and BUN concentrations compared to lean controls, required less blood withdrawal (mL/g) to maintain 40% MAP, and RES did not restore BL MAP. Obese rats had decreased HBF at BL and during HEM/RES, which persisted 4 h post RES. ALT and BUN were increased compared to Lean-HEM/RES at 4 h post-RES. These data suggest that obesity significantly contributes to trauma outcomes through compromised vascular control or through fat-induced sinusoidal compression to impair hepatic blood flow after HEM/RES resulting in a greater hepatic injury. The pro-inflammatory state of NAFLD seen in obesity appears to prime the liver for hepatic ischemia after resuscitated hemorrhagic shock, perhaps intensified by insidious and ongoing hepatic hypoperfusion established prior to the traumatic injury or shock.

  19. Avaliação da toxicidade aguda do extrato aquoso do pó do mesocarpo de Orbignya phalerata Mart (babaçu)

    OpenAIRE

    dos Santos e Silva, Ana Paula; de Sousa, Geane Felix; Mendes de Freitas, Rivelilson; Cunha Nunes, Lívio César

    2012-01-01

    Objetivos: os efeitos da administração aguda oral do extrato aquoso do pó obtido do mesocarpo de Orbignya phalerata Mart foram investigados sobre parâmetros bioquímicos e hematológicos em camundongos Swiss machos. Métodos: os animais (n= 5-7/grupo) foram tratados por via oral com as doses de 1, 2 e 3 g/kg de peso corporal, observados durante 24 h e em seguida foi feita a coleta do sangue para avaliação dos parâmetros bioquímicos e hematológicos. Resultados: o tratamento com extrato aquoso do ...

  20. A administração aguda de cafeína previne o comprometimento da memória pela escopolamina em camundongos adultos

    OpenAIRE

    Paulo Henrique Saldanha Botton

    2011-01-01

    A cafeína é a substância psicoestimulante mais consumida no mundo todo. Muitos estudos já foram realizados avaliando os seus benefícios sobre as funções cognitivas. Algumas evidências sugerem a participação do sistema colinérgico nos efeitos da cafeína, mas os estudos ainda são incipientes. O objetivo desse estudo foi verificar os efeitos da administração aguda de cafeína frente ao bloqueio dos receptores colinérgicos muscarínicos pela administração do antagonista não-seletivo escopolamina. C...

  1. The angiographic demonstration of hepatic vein obstruction

    International Nuclear Information System (INIS)

    Zu Maoheng; Xu Hao; Li Guojun; Gu Yuming; Wei Ning; Wang Cheng; Xu Wei

    2004-01-01

    Objective: To evaluate the angiographic feature of hepatic vein obstruction. Methods Forty-five patients (male 23, female 22, age 9-54 years) suffered from hepatic vein obstruction. The inferior vena cavography and the hepatic venography were performed in all cases. Results: IVC was free in 37 patients with hepatic vein obstruction, both IVC and HV were obstructed in 8 patients. The local or long stenosis of IVC was found in 31 inferior vena cavography. The diameter of IVC was normal in 12 patients. The sign of membranous dome was found in hepatic vein orifice in 5 cases and in accessory hepatic vein orifice in 4 cases. Intrahepatic venous collaterals were found in 45 cases. Conclusion: Hepatic vein obstruction can be reproached primarily in inferior vena cavography, the membranous dome is a direct sign of membranous obstruction of HV and AHV in inferior vena cavography. The selected hepatic venography can provide reliable evidence to diagnose hepatic vein obstruction

  2. Manejo da asma aguda em adultos na sala de emergência: evidências atuais Management of acute asthma in adults in the emergency room: current evidence

    Directory of Open Access Journals (Sweden)

    Paulo de Tarso Roth Dalcin

    2009-01-01

    Full Text Available Asma é uma doença com uma alta prevalência em nosso meio e ao redor do mundo. Embora novas opções terapêuticas tenham sido recentemente desenvolvidas, parece haver um aumento mundial na sua morbidade e mortalidade. Em muitas instituições, as exacerbações asmáticas ainda se constituem em uma emergência médica muito comum. As evidências têm demonstrado que o manejo da asma aguda na sala de emergência concentra decisões cruciais que podem determinar o desfecho desta situação clínica. Nesta revisão, enfocaremos a avaliação e o tratamento do paciente com asma aguda na sala de emergência, descrevendo uma estratégia apropriada para o seu manejo. Serão consideradas as seguintes etapas: diagnóstico, avaliação da gravidade, tratamento, avaliação das complicações, decisão sobre onde se realizará o tratamento adicional e orientações por ocasião da alta da emergência. Espera-se que estas recomendações contribuam para que o médico clínico tome as decisões apropriadas durante o manejo da asma aguda na sala de emergência.Asthma is a disease with high prevalence in our country and worldwide. Although new therapeutic approaches have been developed recently, there seems to be a global increase in morbidity and mortality from asthma. In many institutions, asthma exacerbation is still a common medical emergency. Clinical evidence demonstrates that management of acute asthma in the emergency room entails crucial decisions that could determine the clinical outcome. In this review, the authors focus on assessment and treatment of patients with acute asthma and outline an appropriate management strategy. Diagnosis, severity assessment, treatment, complications, decision about where additional treatment will take place and orientations on discharge from the emergency will be considered. It is expected that these recommendations will help physicians to make the appropriate decisions about care of acute asthma in the emergency

  3. Diagnostic value of CT on hepatic tuberculosis

    International Nuclear Information System (INIS)

    Zhang Fan; Zhang Xuelin; Qiu Shijun; Zhang Yuzhong; Wen Ge; Zhong Qun

    2006-01-01

    Objective: To assess CT manifestations and diagnostic value in patients with hepatic tuberculosis. Methods: Ten cases of hepatic tuberculosis proved by hepatic biopsy or surgical specimens were analyzed retrospectively. Results: This group of hepatic tuberculosis included three types. (1) Five cases of miliary hepatic tuberculosis demonstrated that the liver swelled diffusely associated with multiple miliary low attenuations, and showed no enhancement after contrast agents administration. (2) Three cases of tubercle hepatic tuberculosis depicted multiple hypodensity areas or mixed density regions in the liver. The extension of lesions reduced in arterial phase, and a ring-like enhancement was displayed in the portal phase. (3) One case of hepatic tuberculoma illustrated solitary space occupying lesion accompanied with central necrosis. The envelope was thin and smooth which enhanced slightly after injecting Gd-DTPA. Another one was hepatic abscess and depicted fluid-fluid level inside the lesion. Conclusions: The CT manifestations of miliary hepatic tuberculosis lack of characteristics, it is hard to make the diagnosis clear-cut unless integrating the medical history and lab test. The 'powder calcification' findings of tubercle hepatic tuberculosis is propitious to draw a qualitative diagnosis. And the feature of hepatic tuberculomas with fluid- fluid level is in favor of making a differential diagnosis against parallel tumors. (authors)

  4. Prioridades de intervención para la fase aguda de las emergencias complejas formuladas por nueve agencias de ayuda humanitaria

    Directory of Open Access Journals (Sweden)

    Carmen Sofía Carrillo Jaimes

    2004-01-01

    Full Text Available Las Emergencias Complejas son un problema de Salud Pública internacional de frecuencia y magnitud crecientes que producen una importante mortalidad y morbilidad especialmente durante su fase aguda. El objetivo de este estudio es identificar y analizar las áreas prioritarias de intervención en la fase aguda de una emergencia compleja formuladas en los manuales operativos de las principales agencias de ayuda, así como el nivel de desarrollo y estructuración de las actividades propuestas en cada área de prioridad. Métodos: Como material de estudio se utilizaron los manuales de intervención elaborados por 9 de las principales agencias de ayuda. Se procedió a un análisis cuantitativo de las 16 prioridades de intervención planteadas así como del nivel de formulación de cada prioridad en base al desarrollo de 73 variables o aspectos de las propuestas formuladas en los manuales. Resultados: El manual de ACNUR recoge el 90% de las 73 variables de desarrollo de las prioridades y el de Oficina de Coordinación de Asuntos Humanitarios de Naciones Unidas el 35% de las 73 variables. ACNUR presenta el mejor desarrollo de las variables no sanitarias, seguido de MSF y USAID. Médicos sin fronteras muestra un grado de desarrollo de las variables sanitarias del 97,3% seguido de ACNUR (94,7%, USAID y UNICEF (92,1%. Conclusiones: Se ha encontrado que ACNUR tiene la propuesta más integral y Oficina de Coordinación de Asuntos Humanitarios de Naciones Unidas la más discreta. Existe una tendencia general a desarrollar y unificar los indicadores de salud, mientras que otros aspectos no se desarrollan.

  5. Delta agent (Hepatitis D)

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000216.htm Hepatitis D (Delta agent) To use the sharing features on this page, please enable JavaScript. Hepatitis D is a viral infection caused by the ...

  6. [Spontaneous hepatic hematoma in twin pregnancy].

    Science.gov (United States)

    Quesnel, Carlos; Weber, Alejandro; Mendoza, Dalila; Garteiz, Denzil

    2012-02-01

    The hepatic hematoma or rupture appear in 1 of every 100,000 pregnancies. The most common causes of hepatic hematoma in pregnancy are severe preeclampsia and HELLP syndrome; some predisposing factors are seizures, vomiting, labor, preexistent hepatic disease and trauma. A 33 year old primigravid with a normal 33 week twin pregnancy presented abdominal pain and hypovolemic shock due to spontaneous subcapsular hepatic hematoma; laparoscopy was performed to evaluate the possibility of rupture, which was not found, later emergency cesarean section was carried out followed by hepatic hematoma drainage and abdominal packaging by laparoscopy. After surgery the flow through drainage was too high additionally hemodynamic instability and consumption coagulopathy. Abdominal panangiography was performed without identifying bleeding areas. Intesive care was given to the patient evolving satisfactorily, was discharged 19 days after the event. Seven months later she had laparoscopic cholecystectomy due to acute litiasic colecistitis. We found 5 cases in literatura about hepatic hematoma during pregnancy no related to hypertensive disorders of pregnancy; these were related to hepatoma, amebian hepatic abscess, falciform cell anemia, cocaine consumption and molar pregnancy. Hepatics hematomas have high morbidity and mortality so is significant early diagnosis and multidisciplinary approach.

  7. Alternative and Complementary Therapies for Hepatitis C

    Science.gov (United States)

    ... and Complementary Therapies Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For Veterans and the Public Veterans ... treatments which have been proven to reduce the hepatitis C viral load. Just because something is "natural" (an herb, ...

  8. Viral Hepatitis: A through E and Beyond

    Science.gov (United States)

    ... National Digestive Diseases Information Clearinghouse What is viral hepatitis? Viral hepatitis is inflammation of the liver caused by ... and serious. Drugs are available to treat chronic hepatitis. 4 Viral Hepatitis: A through E and Beyond What else ...

  9. Estructura hospitalaria y su relación con la sobrevida de pacientes pediátricos con leucemia linfoblástica aguda

    OpenAIRE

    Miranda-Lora, América Liliana; Klünder-Klünder, Miguel; Ruíz-Cano, Jenifer; Reyes-López, Alfonso; Dorantes-Acosta, Elisa; Zapata-Tarrés, Marta; Manuell-Lee, Gabriel; Garduño-Espinosa, Juan; Muñoz-Hernández, Onofre

    2012-01-01

    Introducción. Se han identificado características de las unidades médicas que pueden considerarse como estándares ideales para la atención de pacientes pediátricos con cáncer. La implementación de estos estándares ha mejorado la sobrevida de los pacientes. Como parte de la evaluación de la calidad de la atención que reciben los niños con leucemia linfoblástica aguda afiliados al Seguro Popular, se analizó la relación entre la estructura de las unidades médicas y la mortalidad hospitalaria. Mé...

  10. FastStats: Viral Hepatitis

    Science.gov (United States)

    ... Submit What's this? Submit Button NCHS Home Viral Hepatitis Recommend on Facebook Tweet Share Compartir Data are for the U.S. Morbidity Number of new hepatitis A cases: 1,239 (2014) Number of new ...

  11. Fisiopatología de la diarrea aguda

    Directory of Open Access Journals (Sweden)

    Raúl L. Riverón Corteguera

    1999-06-01

    Full Text Available Es un artículo de revisión de los aspectos importantes de la fisiopatología de la diarrea. Se hace una descripción de la fisiopatología intestinal que incluye la anatomía del intestino y de su superficie de absorción y la estructura funcional de la mucosa intestinal. La fisiopatología normal de los líquidos intestinales. Mecanismo de absorción del agua y los electrólitos. Absorción de sodio por difusión electrogénica, unido al ion cloro, intercambio con el ion hidrógeno y unido a sustancias orgánicas como glucosa, aminoácidos y algunos oligopéptidos; secreción intestinal de agua y electrólitos. Control intracelular de la secreción. Mediadores y moduladores extracelulares del transporte intestinal. Factores que aumentan la absorción y reducen la secreción. Factores que estimulan la secreción y reducen la absorción Mecanismo fisiopatológico de la diarrea. Clasificación de la diarrea infecciosa aguda: acuosa secretoria y osmótica; diarrea con sangre invasiva y no invasiva.This a review of some important aspects of the physiopathology of diarrhea. A description is made of the intestinal physiopathology, including the anatomy of the intestine and of its surface of absorption, as well as the functional structure of the intestinal mucosa: the normal physiopathology of the intestinal fluids; the mechanism of absorption of water and electrolites; the absorption of sodium by electrogenic difussion, joined to the chloride ion; the interchange with the hydrogen ion and attached to organic substances, such as glucose, aminoacids and some oligopeptides; the intestinal secretion of water and electrolites; the intracellular control of secretion, the extracellular mediators and modulators of intestinal transport; the factors that increase absorption and reduce secretion; the factors that stimulate secretion and absorption; and the physiopathological mechanism of diarrhea. The classification of acute infectious diarrhea in aqueous

  12. Invasive Aspergillus flavus sinusitis: case report in a patient with biphenotypic acute leukemia Sinusite invasiva por Aspergillus flavus: relato de um caso associado a leucemia aguda bifenotípica

    Directory of Open Access Journals (Sweden)

    Melissa Orzechowski Xavier

    2009-02-01

    Full Text Available Here we report a case of invasive pansinusitis with proptosis of the right eye caused by Aspergillus flavus in an immunocompromised patient with acute biphenotypic leukemia without aggressive therapy response.Descreve-se um caso de pansinusite invasiva com proptose do globo ocular direito causado por Aspergillus flavus em um paciente imunossuprimido com leucemia aguda bifenotípica sem resposta a terapia agressiva.

  13. Frequency of hepatitis B and hepatitis C in multi - transfused beta thalassemia major patients

    International Nuclear Information System (INIS)

    Iqbal, M.M.; Hassan, S.; Aziz, S.

    2010-01-01

    To determine the frequency of hepatitis B and C virus infection among children with beta thalassemia major registered at Military Hospital Rawalpindi. Children attending Thalassemia Centre Military Hospital Rawalpindi for regular blood transfusion were registered. They belonged to different ethnic groups and came from different parts of the country. Their demographic data was recorded, detailed history taken and physical examination was carried out. Their serum samples were tested for hepatitis B surface antigen and anti HCV antibody assay with third generation commercial ELISA method. During the study; 141 patients of beta thalassemia major were screened. Out of them 50 patients (35.5% ,95% confidence interval 27.8-43.5)w ere found hepatitis C virus antibody positive and 1 patient (0.7 %) hepatitis B surface antigen positive. One patient (0.7%) had both hepatitis B and C virus infection. Mean age of hepatitis C infected patients was 10.4+3.85y ears (range 2-16 years). Mean age of uninfected patients was 6.1 + 3.59 years. (p value 0.000) In addition, the results indicate that higher prevalence of anti-HCV was significantly associated with longer duration of transfusion (p value <0.003). In spite of the fact that screened blood is used for transfusions, still a large number of patients have been found infected with hepatitis C. Therefore more accurate techniques are required for screening of blood to prevent transfusion associated transmission. (author)

  14. Normal hepatic vein patterns on ultrasound

    International Nuclear Information System (INIS)

    Kim, Hae Jin; Chae, Yoo Soon; Park, Hea Yeoung; Park, Bok Hwan; Kim, Yang Sook

    1987-01-01

    Understanding of the anatomy of the hepatic vein is important in manipulation for transplantation of the liver, hepatectomy and the treatment of hepatic trauma with avulsion of the hepatic vein. Demonstrated of the inferior right hepatic vein (IRHV) is also important; in some cases of hepatocellular carcinoma, thrombus can be seen in the IRHV; in primary Budd-Chiari syndrome, the IRHV is main draining vein; during hepatectomy, the postero-inferior segment of the right lobe and draining IRHV can be preserved. For some 10 months ultrasound examination was done in a total of 124 patients with normal liver function with special emphasis on the hepatic vein, their branches, and the IRHV, and analysed in terms of branching pattern and relative size of the hepatic vein and the detection rate of the IRHV.

  15. Transcatheter hepatic arterial thermo-chemotherapy and thermo-lipiodol embolization for the treatment of hepatic metastases from colorectal carcinoma

    International Nuclear Information System (INIS)

    Wang Xuan; Chen Xiaofei

    2009-01-01

    Objective: To evaluate the clinical efficacy of transcatheter hepatic arterial thermo-chemotherapy and thermo-lipiodol embolization in the treatment of hepatic metastases from colorectal carcinoma. Methods: Sixty-eight cases with hepatic metastases from colorectal carcinoma were equally and randomly divided into two groups. The patients in study group were treated with transcatheter hepatic arterial thermo-chemotherapy and thermo-lipiodol embolization, while the patients in control group were treated with conventional (normal temperature) transcatheter hepatic arterial chemotherapy lipiodol embolization. Results: The effective rate of study group and control group was 65%(22/34) and 32%(11/34) respectively, the difference between two groups was statistically significant (P<0.05). No significant difference in the postoperative changes of hepatic function tests was found between the two groups. The survival rate at 6,12,18 and 24 months after the treatment was 100%, 82%, 44% and 18% respectively in study group, while it was 91%, 47%, 15% and 6% respectively in control group. Conclusion: Transcatheter hepatic arterial thermo-chemotherapy and thermo-lipiodol embolization is an effective and safe treatment for the hepatic metastases from colorectal carcinoma and has no obvious damage to the hepatic function. (authors)

  16. Hepatic steatosis is associated with increased hepatic FDG uptake

    Energy Technology Data Exchange (ETDEWEB)

    Keramida, Georgia, E-mail: G.Keramida@bsms.ac.uk [Clinical Imaging Sciences Centre, Brighton Sussex Medical School, Brighton (United Kingdom); Department of Nuclear Medicine, Brighton Sussex University Hospitals NHS Trust, Brighton (United Kingdom); Potts, Jon [Department of Medicine, Brighton Sussex University Hospitals NHS Trust, Brighton (United Kingdom); Bush, Janice [Clinical Imaging Sciences Centre, Brighton Sussex Medical School, Brighton (United Kingdom); Dizdarevic, Sabina; Peters, A. Michael [Clinical Imaging Sciences Centre, Brighton Sussex Medical School, Brighton (United Kingdom); Department of Nuclear Medicine, Brighton Sussex University Hospitals NHS Trust, Brighton (United Kingdom)

    2014-05-15

    Objective: The use of liver as a reference tissue for semi-quantification of tumour FDG uptake may not be valid in hepatic steatosis (HS). Previous studies on the relation between liver FDG uptake and HS have been contradictory probably because they ignored blood glucose (BG). Because hepatocyte and blood FDG concentrations equalize, liver FDG uptake parallels BG, which must therefore be considered when studying hepatic FDG uptake. We therefore re-examined the relation between HS and liver uptake taking BG into account. Methods: This was a retrospective study of 304 patients undergoing routine PET/CT with imaging 60 min post-FDG. Average standard uptake value (SUV{sub ave}), maximum SUV (SUV{sub max}) and CT density (index of HS) were measured in a liver ROI. Blood pool SUV was based on the left ventricular cavity (SUV{sub LV}). Correlations were assessed using least squares fitting of continuous data. Patients were also divided into BG subgroups (<4, 4–5, 5–6, 6–8, 8–10 and 10+ mmol/l). Results: SUV{sub ave}, SUV{sub max} and SUV{sub LV} displayed similar relations with BG. SUV{sub max}/SUV{sub LV}, but not SUV{sub ave}/SUV{sub LV}, correlated significantly with BG. SUV{sub max}, but not SUV{sub ave}, correlated inversely with CT density before and after adjusting for BG. SUV{sub max}/SUV{sub ave} correlated more strongly with CT density than SUV{sub max}. CT density correlated inversely with SUV{sub max}/SUV{sub LV} but positively with SUV{sub ave}/SUV{sub LV}. Conclusions: Hepatic SUV is more influenced by BG than by HS. Its relation with BG renders it unsuitable as a reference tissue. Nevertheless, hepatic fat does correlate positively with liver SUV, although this is seen only with SUV{sub max} because SUV{sub ave} is ‘diluted’ by hepatic fat.

  17. Changes in waveform on hepatic venous doppler in patients with chronic hepatic B: Correlation with histologic findings

    International Nuclear Information System (INIS)

    Ko, Joon Seok; Kim, Hak Soo; Chung, Dong Hae

    2001-01-01

    To evaluate changes of the waveform of the hepatic vein on doppler ultrasound (US) in patients with chronic hepatic B and to correlate them with histologic findings. Thirty three patients with chronic hepatic B were prospectively examined with doppler US, and liver biopsy was done at the same time. The right hepatic vein was examined on doppler US, and a liver biopsy was performed in the right lobe of the liver. Doppler waveform was considered abnormal if it showed either reduction in the amplitude of phasic oscillation without the reversed flow phase or the presence of completely flow. Specimens obtained from the biopsy were classified according to the predetermined histologic scoring criteria. It was technically possible to performed Doppler US of the right hepatic vein and liver biopsy simultaneously in all thirty three patients. Waveforms of the right hepatic vein were abnormal in fourteen (42.4%), biphasic in 12 (36.4%) and flat in two (6.0%) patients. Only the steatosis exhibited statistically significant correlation between changes of doppler waveform (p,0.05) of the normal and abnormal groups. Doppler US patterns of the hepatic vein in chronic hepatitis B were different from those of the normal group. The abnormal flow pattern on hepatic venous doppler appeared to be mainly influenced by the intrahepatic fat deposition rather than the degree of fibrosis.

  18. Correlations of Hepatic Hemodynamics, Liver Function, and Fibrosis Markers in Nonalcoholic Fatty Liver Disease: Comparison with Chronic Hepatitis Related to Hepatitis C Virus

    Directory of Open Access Journals (Sweden)

    Ryuta Shigefuku

    2016-09-01

    Full Text Available The progression of chronic liver disease differs by etiology. The aim of this study was to elucidate the difference in disease progression between chronic hepatitis C (CHC and nonalcoholic fatty liver disease (NAFLD by means of fibrosis markers, liver function, and hepatic tissue blood flow (TBF. Xenon computed tomography (Xe-CT was performed in 139 patients with NAFLD and 152 patients with CHC (including liver cirrhosis (LC. The cutoff values for fibrosis markers were compared between NAFLD and CHC, and correlations between hepatic TBF and liver function tests were examined at each fibrosis stage. The cutoff values for detection of the advanced fibrosis stage were lower in NAFLD than in CHC. Although portal venous TBF (PVTBF correlated with liver function tests, PVTBF in initial LC caused by nonalcoholic steatohepatitis (NASH-LC was significantly lower than that in hepatitis C virus (C-LC (p = 0.014. Conversely, the liver function tests in NASH-LC were higher than those in C-LC (p < 0.05. It is important to recognize the difference between NAFLD and CHC. We concluded that changes in hepatic blood flow occurred during the earliest stage of hepatic fibrosis in patients with NAFLD; therefore, patients with NAFLD need to be followed carefully.

  19. Complicaciones de la apendicectomía por apendicitis aguda Complications of the appendicectomy due to acute appendicitis

    Directory of Open Access Journals (Sweden)

    Zenén Rodríguez Fernández

    2010-06-01

    Full Text Available INTRODUCCIÓN. La apendicectomía por apendicitis aguda es la operación de urgencia más común en los servicios quirúrgicos, pero no está exenta de complicaciones condicionadas por factores poco conocidos, cuya determinación podría disminuir la morbilidad y mortalidad por esta causa. Fue objetivo de esta investigación identificar algunos factores relacionados con la aparición de complicaciones en los pacientes apendicectomizados por apendicitis aguda. MÉTODOS. Se realizó un estudio descriptivo, observacional y prospectivo de 560 pacientes apendicectomizados, con diagnóstico histopatológico de apendicitis aguda, egresados del Servicio de Cirugía General del Hospital Provincial Docente «Saturnino Lora» de Santiago de Cuba durante el 2006. RESULTADOS. El 21,6 % de la serie sufrió algún tipo de complicación, principalmente la infección del sitio operatorio. Las complicaciones aumentaron en relación con la edad y se presentaron más frecuentemente en los pacientes con enfermedades asociadas, estado físico más precario, mayor tiempo de evolución preoperatoria, así como en las formas histopatológicas más avanzadas de la afección (en las que se incluyen los 4 pacientes fallecidos. La aparición de tales complicaciones puede ser causa de reintervenciones y de aumento de la estadía hospitalaria. CONCLUSIONES. El diagnóstico precoz de la enfermedad y la apendicectomía inmediata con una técnica quirúrgica adecuada previenen la aparición de complicaciones posquirúrgicas y determinan el éxito del único tratamiento eficaz contra la afección más común que causa el abdomen agudo, cuyo pronóstico depende en gran medida y entre otros factores, del tiempo de evolución preoperatoria y de la fase en que se encuentre el proceso morboso al realizar la intervención.INTRODUCTION. Appendicectomy due to acute appendicitis is the commonest urgency operation in surgical services but it is not exempt from complications conditions by

  20. Benzodiazepine receptor antagonists for hepatic encephalopathy

    DEFF Research Database (Denmark)

    Als-Nielsen, B; Gluud, L L; Gluud, C

    2004-01-01

    Hepatic encephalopathy may be associated with accumulation of substances that bind to a receptor-complex in the brain resulting in neural inhibition. Benzodiazepine receptor antagonists may have a beneficial effect on patients with hepatic encephalopathy.......Hepatic encephalopathy may be associated with accumulation of substances that bind to a receptor-complex in the brain resulting in neural inhibition. Benzodiazepine receptor antagonists may have a beneficial effect on patients with hepatic encephalopathy....