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Sample records for colitis ulcerosa complicaciones

  1. Colitis ulcerosa

    DEFF Research Database (Denmark)

    Nielsen, Ole Haagen; Jess, Tine; Bjerrum, Jacob Tveiten

    2013-01-01

    Ulcerative colitis (UC) is a prevalent inflammatory bowel disease of the colonic mucosa affecting approximately 20,000-25,000 Danes. Apart from subgroups with early onset, extensive and long-standing inflammation, or primary sclerosing cholangitis the risk of developing colorectal cancer is of th......Ulcerative colitis (UC) is a prevalent inflammatory bowel disease of the colonic mucosa affecting approximately 20,000-25,000 Danes. Apart from subgroups with early onset, extensive and long-standing inflammation, or primary sclerosing cholangitis the risk of developing colorectal cancer...... is of the same magnitude as in the background population. The symptoms are usually diarrhoea including bloody stools, rectal tenesmi, anaemia, and fatigue. This review is an update on diagnostics and treatment strategies of relevance for clinicians, and as UC often affects patients during their peak reproductive...

  2. Colitis ulcerosa idiopática

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    Manuel Sánchez Herrera

    1944-07-01

    IV El prof. Manson-Bahr ratifica plenamente el concepto de los autores de que el enfermo Fideligno Suárez murió de una Colitis Ulcerosa Idiopática con claros signos de neumonía lobar posiblemente neumocóccica.

  3. Fatal hæmofagocytisk lymfohistiocytose og mononukleose hos en patient med colitis ulcerosa

    DEFF Research Database (Denmark)

    Juul Ingvardsen, Charlotte; Ballegaard, Vibe Cecilie; Homøe, Preben

    2012-01-01

    We report a case of Epstein-Barr virus primo infection with the development of lethal haemophagocytic lymphohistiocytosis (HLH) in a 22 year-old man, who was being treated with azathioprin for colitis ulcerosa. HLH is a rare, life-threatening disease, which is caused by an inappropriate activation...

  4. Fatal hæmofagocytisk lymfohistiocytose og mononukleose hos en patient med colitis ulcerosa

    DEFF Research Database (Denmark)

    Juul Ingvardsen, Charlotte; Ballegaard, Vibe Cecilie; Homøe, Preben

    2012-01-01

    We report a case of Epstein-Barr virus primo infection with the development of lethal haemophagocytic lymphohistiocytosis (HLH) in a 22 year-old man, who was being treated with azathioprin for colitis ulcerosa. HLH is a rare, life-threatening disease, which is caused by an inappropriate activatio...

  5. Periostal hypertrophic osteopathy of bones (long bones) in colitis ulcerosa in adolescents

    International Nuclear Information System (INIS)

    Bargon, G.; Arlart, I.

    1982-01-01

    The article reports on a 14-year old girl with periostal new formation of bones at the long bones of the lower arms, the femora and the lower legs the individual phalanges and metacarpalia after colitis ulcerosa which had lasted for several years and had progressed stagewise. After a clinically recorded new attack the periostal new formations of bone progressed. Some time after the last attack of colitis the periostal changes in the bones partially receded. The article discusses the hypothetic explanations aiming at interpreting the pathogenesis of hypertrophic osteoarthropathies and periostoses, as given in the literature. (orig.) [de

  6. Periostal hypertrophic osteopathy of bones (long bones) in colitis ulcerosa in adolescents

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    Bargon, G.; Arlart, I.

    1982-03-01

    The article reports on a 14-year old girl with periostal new formation of bones at the long bones of the lower arms, the femora and the lower legs the individual phalanges and metacarpalia after colitis ulcerosa which had lasted for several years and had progressed stagewise. After a clinically recorded new attack the periostal new formations of bone progressed. Some time after the last attack of colitis the periostal changes in the bones partially receded. The article discusses the hypothetic explanations aiming at interpreting the pathogenesis of hypertrophic osteoarthropathies and periostoses, as given in the literature.

  7. Metabolismo de los hidratos de carbono en los enterocitos de sujetos con enfermedad de Crohn y colitis ulcerosa.

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    Estada Gimeno, Úrsula

    2007-01-01

    RESUMEN Introducción: Los pacientes con enfermedad inflamatoria crónica intestinal (EII), enfermedad de Crohn y colitis ulcerosa presentan lesiones en el epitelio intestinal de carácter inflamatorio. Estas lesiones afectan al intestino grueso en la colitis ulcerosa y a cualquier parte del tracto digestivo en la enfermedad de Crohn. En este tipo de enfermos se ha visto que existe una menor absorción de nutrientes, sobre todo en la enfermedad de Crohn, entre ellos la lactosa (el azúcar de la...

  8. Impacto del cigarrillo en el tracto gastrointestinal: Efecto diferencial en Enfermedad de Crohn y Colitis Ulcerosa

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    Loni Berkowitz Fiebich

    2017-03-01

    Full Text Available El impacto del consumo de cigarrillo a nivel respiratorio y cardiovascular ha sido extensamente investigado, sin embargo, aún queda mucho por estudiar sobre su impacto en el tracto gastrointestinal. Está demostrado que el tabaquismo es un importante factor de riesgo para desórdenes gastrointestinales, incluyendo úlceras pépticas, Enfermedad de Crohn y distintos tipos de cáncer. Los mecanismos propuestos incluyen daños a nivel de la mucosa, alteraciones en la irrigación del tejido y cambios en la respuesta inmune. Paradojalmente, el consumo de cigarrillo constituye un factor protector para el desarrollo y la progresión de la Colitis Ulcerosa. Esta patología, junto a la Enfermedad de Crohn, conforman las dos entidades más importantes dentro de las Enfermedades Inflamatorias Intestinales y comparten diversas características. El impacto diferencial del consumo de cigarrillo entre ambas ha sido un tema de gran interés en los últimos treinta años, y aún no ha logrado ser esclarecido. En esta revisión describiremos los efectos conocidos del tabaquismo sobre el tracto gastrointestinal, y particularmente en la inflamación intestinal, profundizando en los estudios disponibles que intentan explicar el efecto opuesto del cigarrillo en la Enfermedad de Crohn y la Colitis Ulcerosa

  9. Aspectos psicopatológicos en la enfermedad de Crohn y en la colitis ulcerosa

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    Stefano Vinaccia

    2007-06-01

    Full Text Available son trastornos crónicos que inflaman y destruyen el tejido intestinal de forma periódica y recurrente. Las EII se clasifican en dos tipos: enfermedad de Crohn (EC y colitis ulcerosa (CU. La etiología tanto de la EC como de la CU es poco conocida y el curso está influido por múltiples factores de tipo biopsicosocial. Al respecto, diversas investigaciones están aportando evidencia de la implicación de factores psicológicos en el curso de las EII, tales como el estrés psicosocial, las estrategias de afrontamiento, las características de personalidad, los síntomas psicopatológicos y el apoyo social

  10. Aspectos psicopatológicos en la enfermedad de Crohn y en la colitis ulcerosa

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    Sergio Tobón

    2010-07-01

    Full Text Available Las enfermedades inflamatorias del intestino (EII son trastornos crónicos que inflaman y destruyen el tejido intestinal de forma periódica y recurrente. Las EII se clasifican en dos tipos: enfermedad de Crohn (EC y colitis ulcerosa (CU. La etiología tanto de la EC como de la CU es poco conocida y el curso está influido por múltiples factores de tipo biopsicosocial. Al respecto, diversas investigaciones están aportando evidencia de la implicación de factores psicológicos en el curso de las EII, tales como el estrés psicosocial, las estrategias de afrontamiento, las características de personalidad, los síntomas psicopatológicos y el apoyo social.

  11. Celiac disease (CD, ulcerative colitis (UC, and primary sclerosing cholangitis (PSC in one patient: a family study Enfermedad celiaca (EC, colitis ulcerosa (CU y colangitis esclerosante primaria (CEP asociadas en el mismo paciente: estudio familiar

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    V. Cadahía

    2005-12-01

    Full Text Available We discuss the case of a 17-year-old male who at the age of 7 was diagnosed with celiac disease (CD together with ulcerative colitis (UC and primary sclerosing cholangitis (PSC. The patient was treated with gluten-free diet and immunosuppressive drugs (azathioprine, and currently remains asymptomatic. The patient's younger, 12-year-old sister was diagnosed with CD when she was 1.5 years old, and at 7 years she developed type-I diabetes mellitus, which was difficult to control. A family study was made, and both parents were found to be affected with silent CD. All were DQ2 (+. In relation to the case and family study, we provide a series of comments related to CD and its complications.Presentamos el caso de un varón de 17 años, que a la edad de 7 años fue diagnosticado de enfermedad celiaca (EC junto con una colitis ulcerosa (CU y una colangitis esclerosante primaria (CEP asociadas. Fue tratado con DSG e inmuno-supresores tipo azatioprina y se encuentra asintomático en la actualidad. Su hermana menor de 12 años, fue diagnosticada de EC cuando tenía 1,5 años y a los 7 años desarrolló una DM tipo 1 de difícil control. Se realizó un estudio familiar y ambos padres están afectos de una EC silente. Todos ellos son DQ2 (+. A propósito del caso y estudio familiar, se hacen una serie de consideraciones sobre la enfermedad celiaca y el desarrollo de complicaciones.

  12. Fæcestransplantation som behandling af Clostridium difficile-infektion, colitis ulcerosa og metabolisk syndrom

    DEFF Research Database (Denmark)

    Carstensen, Jeppe West; Hansen, Axel Kornerup

    2014-01-01

    Faecal transplantation as a treatment for Clostridium difficile infection, ulcerative colitis and the metabolic syndrome Faecal transplantation as a therapeutic tool is increasingly reported in the scientific literature. Faecal transplantation is currently becoming a treatment for nosocomial......, refractory infections with C. difficile. Furthermore, faecal transplantation has been suggested as a treatment for ulcerative colitis as well as for the metabolic syndrome. In the accumulated literature faecal transplantations appear to be safe, effective and superior to current treatments. Faecal...... transplantation remains a sparsely investigated treatment, however, especially for other diagnoses than C. difficile infection....

  13. Epstein-Barr-virus-associeret lymfom hos en patient med colitis ulcerosa i behandling med azathioprin

    DEFF Research Database (Denmark)

    Kofoed, Kristian; Kiszka-Kanowitz, Marianne; Albrectsen, Jens Mørch

    2008-01-01

    A 28 year-old man with ulcerative colitis treated for 10 years with azathioprine (AZA) returned from Central Asia with fever, swollen lymph glands, hepatosplenomegaly, and pancytopenia. He was tested positive for acute Epstein-Barr virus (EBV) infection. Before the final diagnosis of EBV...

  14. Epstein-Barr-virus-associeret lymfom hos en patient med colitis ulcerosa i behandling med azathioprin

    DEFF Research Database (Denmark)

    Kofoed, Kristian; Kiszka-Kanowitz, Marianne; Albrectsen, Jens Mørch

    2008-01-01

    A 28 year-old man with ulcerative colitis treated for 10 years with azathioprine (AZA) returned from Central Asia with fever, swollen lymph glands, hepatosplenomegaly, and pancytopenia. He was tested positive for acute Epstein-Barr virus (EBV) infection. Before the final diagnosis of EBV-associat......A 28 year-old man with ulcerative colitis treated for 10 years with azathioprine (AZA) returned from Central Asia with fever, swollen lymph glands, hepatosplenomegaly, and pancytopenia. He was tested positive for acute Epstein-Barr virus (EBV) infection. Before the final diagnosis of EBV......-associated large B-cell lymphoma was confirmed, he died from multiple organ failure. AZA and 6-mercaptopurine are associated with the development of EBV-positive lymphomas in organ-transplanted patients. This type of lymphoma is a rare complication in inflammatory bowel disease....

  15. Consenso mexicano para el diagnóstico y tratamiento de la colitis ulcerosa crónica idiopática

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    J.K. Yamamoto-Furusho

    2018-04-01

    Full Text Available Resumen: Estas guías constituyen una actualización de las guías publicadas en 2007. Desde ese año, los conocimientos acerca de la fisiopatología, así como las opciones terapéuticas, han evolucionado rápidamente, con la aprobación de nuevos agentes, la aparición de nuevos blancos terapéuticos y nuevas estrategias para mejorar los abordajes disponibles previamente.El objetivo de este consenso es promover una actualización y perspectiva mexicana sobre la epidemiología, el diagnóstico así como el tratamiento médico y quirúrgico de la colitis ulcerosa crónica idiopática.Los enunciados fueron finalmente votados y se realizaron las modificaciones finales en la junta de consenso. La evaluación de la evidencia por la clasificación GRADE se realizó al momento del consenso. Abstract: The guidelines presented herein are an updated version of the recommendations published in 2007. Since then, there has been a rapid advance in the knowledge about the pathophysiology of ulcerative colitis and its therapeutic options. New drugs have been approved, novel targeted therapies have emerged, and new strategies have been developed to improve the previously available approaches to the disease.The aim of the present consensus is to promote the current knowledge of and Mexican perspective on the epidemiology, diagnosis, and medical and surgical treatment of chronic idiopathic ulcerative colitis.The final vote on the statements and their ultimate modifications were carried out at the consensus working group meeting. Evidence was evaluated through the GRADE classification. Palabras clave: Colitis ulcerosa crónica idiopática, Diagnóstico, Tratamiento, Epidemiología, Colectomía, Pouchitis, Keywords: Ulcerative colitis, Diagnosis, Treatment, Epidemiology, Colectomy, Pouchitis

  16. Epstein-Barr-virus-associeret lymfom hos en patient med colitis ulcerosa i behandling med azathioprin

    DEFF Research Database (Denmark)

    Kofoed, Kristian; Kiszka-Kanowitz, Marianne; Albrectsen, Jens Mørch

    2008-01-01

    A 28 year-old man with ulcerative colitis treated for 10 years with azathioprine (AZA) returned from Central Asia with fever, swollen lymph glands, hepatosplenomegaly, and pancytopenia. He was tested positive for acute Epstein-Barr virus (EBV) infection. Before the final diagnosis of EBV......-associated large B-cell lymphoma was confirmed, he died from multiple organ failure. AZA and 6-mercaptopurine are associated with the development of EBV-positive lymphomas in organ-transplanted patients. This type of lymphoma is a rare complication in inflammatory bowel disease....

  17. Infliximab induces clinical, endoscopic and histological responses in refractory ulcerative colitis Infliximab induce respuesta clínica, endoscópica e histológica en la colitis ulcerosa refractaria

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    F. Bermejo

    2004-02-01

    Full Text Available Background: infliximab is a monoclonal antiTNF-α antibody that has repeatedly shown to be effective in the management of Crohn's disease. However, data are scarce about its efficacy in ulcerative colitis. Aim: to describe the joint experience of three Spanish hospitals in the use of infliximab in patients with active refractory ulcerative colitis. Patients and methods: we present seven cases of ulcerative colitis (6 with chronic active disease despite immunosuppressive therapy, and one with acute steroid-refractory ulcerative colitis treated with infliximab 5 mg/kg of body weight. Clinical response was evaluated by means of the Clinical Activity Index at 2, 4 and 8 weeks after initial infusion. Biochemical (erythrocyte sedimentation rate and C-reactive protein, endoscopic, and histological changes were also assessed. Results: mean age of patients was 45.8 ± 17 years (range 23-77; 4 were female. No adverse effects were recorded. Inflammatory activity diminished significantly in 6 of 7 patients (85.7%; CI 95%: 42-99% both from a clinical (p = 0.01 and biochemical (p Introducción: infliximab, un anticuerpo monoclonal quimérico antiTNF-α ha demostrado su eficacia en pacientes con enfermedad de Crohn. Sin embargo, son escasos los datos sobre su efectividad en el tratamiento de la colitis ulcerosa. Objetivo: describir la experiencia conjunta de 3 hospitales españoles en el uso de infliximab en enfermos con CU activa resistente a otros tratamientos. Pacientes y métodos: se presentan 7 casos de colitis ulcerosa (6 con enfermedad crónicamente activa a pesar de tratamiento con inmunosupresor y 1 con colitis aguda grave refractaria a esteroides tratados con infliximab a dosis de 5 mg/kg de peso. Se evaluó la respuesta clínica mediante un Índice de Actividad Clínica trascurridas 2, 4 y 8 semanas de la infusión inicial. Así mismo, se estudiaron los cambios analíticos (velocidad de sedimentación y proteína C reactiva, endoscópicos e histol

  18. Epidermal growth factor enemas for induction of remission in left-sided ulcerative colitis Enemas de factor de crecimiento epidérmico para inducir la remisión de la colitis ulcerosa izquierda

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    Hugo Nodarse-Cuní

    2013-03-01

    Full Text Available Introduction: ulcerative colitis is a little known chronic inflammatory disease in colonic mucosa. The positive effect of epidermal growth factor was shown in a previous report, with enema use for treatment of mild to moderate left-sided manifestation of the disease. This evidence provided the basis for evaluating the efficacy and safety profile of a viscous solution of this product. Methods: thirty-one patients were randomized to three groups for daily medications during 14 days. Twelve received one 10 mg enema of epidermal growth factor dissolved in 100 mL of viscous solution whereas nine were treated with placebo enema; both groups also received 1.2 g of oral mesalamine per day. The other group included ten patients with 3 g / 100 mL of mesalamine enema. Primary end point was clinical responses after two weeks of treatment, defined as a decreased of, at least three points from baseline, the Disease Activity Index and endoscopic or histological evidences of improvement. Results: remission of disease was observed in all patients in the epidermal growth factor group, and six in both, mesalamine enema and placebo group. All the comparisons between groups showed statistically significant superiority for epidermal growth factor, the only product with significant reduction in disease activity index as well as the presence and intensity of digestive symptoms in patients after treatment. None adverse event was reported. Conclusions: the results agree with previous molecular and clinical evidences, indicating that the epidermal growth factor is effective to reduce disease activity and to induce remission. A new study involving more patients should be conducted to confirm the efficacy of the epidermal growth factor enemas.Introducción: la colitis ulcerosa es una enfermedad inflamatoria crónica de etiología poco conocida, que afecta la mucosa del colon. El efecto positivo del factor de crecimiento epidérmico fue reportado en estudio previo con uso de

  19. Celiac disease (CD), ulcerative colitis (UC), and primary sclerosing cholangitis (PSC) in one patient: a family study Enfermedad celiaca (EC), colitis ulcerosa (CU) y colangitis esclerosante primaria (CEP) asociadas en el mismo paciente: estudio familiar

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    V. Cadahía; L. Rodrigo; D. Fuentes; S. Riestra; R. de Francisco; M. Fernández

    2005-01-01

    We discuss the case of a 17-year-old male who at the age of 7 was diagnosed with celiac disease (CD) together with ulcerative colitis (UC) and primary sclerosing cholangitis (PSC). The patient was treated with gluten-free diet and immunosuppressive drugs (azathioprine), and currently remains asymptomatic. The patient's younger, 12-year-old sister was diagnosed with CD when she was 1.5 years old, and at 7 years she developed type-I diabetes mellitus, which was difficult to control. A family st...

  20. Processos de enfrentamento do estresse e sintomas depressivos em pacientes portadores de retocolite ulcerativa idiopática Procesos de enfrentamiento del estrés y síntomas depresivos en pacientes portadores de rectocolitis ulcerosa idiopática Stress coping strategies and depressive symptoms among ulcerative colitis patients

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    Ana Lúcia Siqueira Costa

    2006-12-01

    Full Text Available Neste estudo se investigou as formas de enfrentamento do estresse e a presença dos sintomas depressivos em 100 indivíduos portadores de retocolite ulcerativa idiopática (RCUI, usuários do Ambulatório de Doenças Inflamatórias do HCFMUSP, que foram comparados com 100 indivíduos acompanhantes de pacientes de outra unidade da mesma instituição, isentos da doença. A metodologia consistiu de aplicar aos dois grupos o Inventário de Estratégias de Enfrentamento de Folkman e Lazarus e o Inventário de Depressão de Beck. As estratégias de enfrentamento mais utilizadas pelo grupo de doentes foram Suporte Social (47% e Reavaliação Positiva (40%, e no grupo controle ocorreu predomínio da estratégia Reavaliação Positiva (52%. Quanto ao transtorno de humor, 71% dos portadores de RCUI não apresentavam sintomas depressivos (contra 78% do grupo controle, 9% apresentavam disforia (contra 9% do grupo controle e 20% sintomas depressivos (contra 13% do grupo controle.En este estudio se investigó las formas de enfrentamiento del estrés y la presencia de los síntomas depresivos en 100 individuos portadores de rectocolitis ulcerosa idiopática (RCUI, usuarios del Consultorio Externo de Enfermedades Inflamatorias del HCFMUSP, que fueron comparados con 100 individuos acompañantes de pacientes de otra unidad de la misma institución, libres de la enfermedad. A metodología consistió en aplicar a los dos grupos el Inventario de Estrategias de Enfrentamiento de Folkman y Lazarus y el Inventario de Depresión de Beck. Las estrategias de enfrentamiento más utilizadas por el grupo de enfermos fueron Soporte Social (47% y Reevaluación Positiva (40%, y en el grupo control predominó la estrategia Reevaluación Positiva (52%.En cuanto al trastorno del humor, 71% de los portadores de RCUI no presentaron síntomas depresivos (contra el 78% del grupo control, 9% presentaron disforia (contra el 9% del grupo control y el 20% síntomas depresivos (contra el

  1. Omega 3 fatty acids supplementation has an ameliorative effect in experimental ulcerative colitis despite increased colonic neutrophil infiltration Los suplementos de ácidos grasos omega 3 tienen efectos beneficiosos en colitis ulcerosa a pesar del aumento de la infiltracción por neutrófilos del colon

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    Ioannis Varnalidis

    2011-10-01

    Full Text Available Purpose: omega 3 polyunsaturated fatty acids have anti-inflammatory properties and can be beneficial in the treatment of inflammatory diseases, such as ulcerative colitis. Dextran sodium sulphate (DSS colitis in rats appears to mimic nearly all of the morphological characteristics and lesion distributions of ulcerative colitis. The purpose of the current study was to investigate the efficacy of omega 3 fatty acids in the treatment of experimental ulcerative colitis. Methods: thirty-six Wistar rats were randomly assigned to group A or group B receiving 5% dextran sulfate sodium (DSS in their drinking water for eight days. For the next eight days post-DSS, group A animals received tap-water, and group B animals were fed a nutritional solution containing high levels of omega 3 polyunsaturated fatty acids (ProSure®, Abbott Laboratories, Zwolle, Netherlands once per day, administrated with a orogastric feeding tube. Results: animals fed an omega 3 rich diet exhibited a statistically significant increase in hematocrit and hemoglobin levels, compared to animals drinking tap water, and a trend towards histopathological and clinical improvement, with the administration of omega 3 fatty acids ameliorating epithelial erosion by day 8 post-DSS, but no statistically significant difference was observed between group A and group B animals at 4 or 8 days post-DSS. Also, a statistically significant increase in neutrophil infiltration was observed, as depicted by myelohyperoxidase activity. Conclusion: our findings support a positive role of omega 3 polyunsaturated fatty acids supplementation in an experimental model of ulcerative colitis despite the increased colonic neutrophil infiltration. Further studies are needed in order to investigate the role of increased neutrophils in colonic mucosa.

  2. Helicobacter pylori y enfermedad péptica ulcerosa

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    Noel Padrón Pérez

    1998-12-01

    Full Text Available Se realizó una revisión dirigida a los médicos de la familia sobre la relación del Helicobacter pylori y la enfermedad péptica ulcerosa. Se incluyen datos epidemiológicos y métodos diagnósticos de la infección. El papel de Helicobacter pylori en la génesis de las recidivas ulcerosas y la significativa disminución de las recurrencias posterior a la erradicación con la terapia antimicrobiana, son aspectos abordados en el presente trabajo. La inmunización como arma de prevención y tratamiento sería un importante logro que se menciona como una futura alternativa para combatir la úlcera asociada a la infecciónA review on the connection of Helicobacter pylori with peptic ulcer disease was made for the family physicians. Epidemiological data and diagnostic methods were included. The role of Helicobacter pylori in the genesis of ulcer relapses and the significant reduction of recurrences after the erradication with antimicrobial therapy are approached in the present paper. Immunization as an instrument of prevention and treatment would be an important achievement that is mentioned as a future alternative to fight ulcer associated with the infection

  3. Sintomas somáticos de depressão em pacientes portadores de retocolite ulcerativa idiopática Síntomas somáticos de depresión en pacientes con rectocolitis ulcerosa idiopática Somatic symptoms of depression in patients with idiopathic ulcerative colitis

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    Taís de Souza Serafim

    2009-06-01

    con más frecuencia síntomas depresivos de la esfera somática cuando fueron comparados con el grupo control. La similitud de los síntomas entre la enfermedad y los síntomas depresivos hace que los enfermos sean frecuentemente subdiagnosticados.OBJECTIVE: To identify the most common symptoms of depression in patients with idiopathic Ulcerative Colitis (UC and to compare these symptoms of depression with those in patients without UC. METHOD: The sample consisted of 100 adults with Ulcerative Colitis attending the outpatient clinic for Inflammatory Bowel Diseases of the "Hospital das Clinicas" of the School of Medicine of the University of São Paulo, who were compared with 100 individuals without the disease. Following ethical procedures, each participant answered to the Beck Depression Inventory. RESULTS: Of the 21 symptoms of depression, six were statistically significant for distortion of body image, inability for work, fatigue, loss of appetite, somatic concerns, and decreased libido. CONCLUSIONS: Patients with UC had more somatic symptoms of depression than patients in the control group. Similarity of symptoms of UC with those of depression leads to under diagnosing patients with UC.

  4. Complicaciones cronicas de la diabetes mellitus

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    Isla Pera, Ma. Pilar (María Pilar)

    2012-01-01

    La diabetes mellitus (DM) es una de las enfermedades con mayor impacto sociosanitario, no sólo por su elevada prevalencia, sino, sobre todo, por las consecuencias de las complicaciones crónicas que genera. La hiperglucemia ocasiona daño tanto en el ámbito de la microcirculación como en los grandes vasos provocando lesiones macroangiopáticas y microangiopáticas. Las complicaciones macroangiopáticas se originan a partir de alteraciones o lesiones en los grandes vasos arteriales siendo las más i...

  5. La diabetes mellitus y las complicaciones cardiovasculares

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    Olga Lidia Pereira Despaigne

    2015-05-01

    Full Text Available Las enfermedades cardiovasculares en las personas con diabetes mellitus son más precoces, y suelen presentarse con síntomas y signos atípicos. Igualmente, se ha demostrado que la hiperglucemia es un importante factor de riesgo para las complicaciones microangiopáticas y macroangiopáticas en la diabetes mellitus, y la hiperglucemia posprandial, con glucemia en ayunas normal, es una condición clínica frecuente y un factor de riesgo cardiovascular independiente. Así, en el presente trabajo se exponen algunas consideraciones relacionadas con el control de las dislipidemias, la hipertensión arterial y la antiagregación plaquetaria en el paciente con diabetes mellitus

  6. Complicaciones tardías de la radioterapia ocular

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    González García, Julio Lázaro; Santos Silva, Dania; Abreu Perdomo, Franklyn Alain; Melgares Ramos, María de los Ángeles; Valdivia Bregado, Yamelyn Tania

    2016-01-01

    La radioterapia es uno de los pilares terapéuticos utilizados en la oncología, no exenta de producir daño ocular, lo que constituye un fenómeno bien establecido. La aparición de complicaciones continúa siendo la principal preocupación de la aplicación de la radioterapia, a pesar del empleo de nuevas estrategias que buscan reducir las complicaciones y mejorar el índice terapéutico. Se presenta una paciente femenina de 63 años con diagnóstico de carcinoma epidermoide de la conjuntiva, moderadam...

  7. Complicaciones mecánicas de los accesos venosos centrales

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    Rodrigo Rivas, T.

    2011-01-01

    Las complicaciones mecánicas de los accesos venosos centrales son frecuentes, 2 a 15% y en ocasiones pueden comprometer la vida del paciente. Hay factores que determinan el riesgo de una u otra, que pueden ser modificados o enfrentados de diferente forma para minimizarlo. En esta puesta al día se describen las complicaciones más frecuentes o de mayor gravedad como son: el neumotórax, la embolia aérea, mal-posición del catéter, perforación de grandes venas, punción arterial, arritmias, trom...

  8. Vulnerabilidad al estrés en pacientes con enfermedad ulcerosa péptica

    Directory of Open Access Journals (Sweden)

    David Pérez Núñez

    Full Text Available Introducción: el estrés es considerado una reacción o respuesta no específica del organismo o cualquier cambio engendrado en este por el impacto de acontecimientos importantes. Método: se realizó una investigación descriptiva, correlacional, de corte transversal y cuantitativa, con un diseño no experimental con el. Objetivo: de evaluar la vulnerabilidad al estrés en una muestra seleccionada de manera intencional de 70 sujetos, todos diagnosticados con enfermedad ulcerosa péptica, por endoscopias recientes (menos de seis meses, que asistieron a la consulta de Gastroenterología del Policlínico "Efraín Mayor" del municipio Cotorro, en el periodo de enero a marzo de 2013. Resultados: se encontró que el 85,7% de la muestra son no vulnerables al estrés, predominó el sexo femenino en el estudio, siendo el tabaco y el café los hábitos tóxicos más frecuentes en la población estudiada. La ansiedad como rasgo y como estado, predominaron a un nivel bajo y medio. Conclusiones: se recomendó repetir estudio similar en otra área de salud del municipio Cotorro y otros estudios con variables: Estilos de vida, afrontamientos y apoyo social, en su relación a la vulnerabilidad al estrés, además de realizar estrategia de intervención educativa en los pacientes estudiados.

  9. Colitis of Behcet's syndrome

    International Nuclear Information System (INIS)

    O'Connell, D.J.; Courtney, J.V.; Riddell, R.H.

    1980-01-01

    Three patients with Behcet's syndrome and colitis are described. The radiologic and histologic appearances of the colitis are discussed. The similarities of Behcet's colitis to Crohn's disease are outlined. The cases demonstrate the necessity to consider Behcet's syndrome in the differential diagnosis of inflammatory bowel disease. (orig.) [de

  10. Complicaciones neurológicas de la endocarditis infecciosa: controversias

    Directory of Open Access Journals (Sweden)

    Federico A. Silva, MD., MSc

    2011-07-01

    Full Text Available En la endocarditis infecciosa aguda se describen complicaciones neurológicas entre 20% y 40% de los casos, lo cual representa un importante factor que predice morbimortalidad, secuelas y discapacidad. Esta entidad se caracteriza por un amplio espectro clínico debido a su compleja fisiopatología, que involucra entre otros, fenómenos inflamatorios, inmunes, infecciosos y embólicos. A pesar de la notable frecuencia de las complicaciones neurológicas en la endocarditis infecciosa, dadas especialmente por enfermedad cerebrovascular y neuroinfecciones, aun existen controversias acerca de algunos aspectos diagnósticos y terapéuticos, en parte por la poca evidencia disponible, las cuales se discuten a continuación, a partir de una serie de casos atendidos en la Fundación Cardiovascular de Colombia.

  11. Factores asociados a complicaciones de yeyunostomía

    Directory of Open Access Journals (Sweden)

    H. Medina-Franco

    2013-04-01

    Conclusiones: La yeyunostomía se asocia a una elevada frecuencia de complicaciones, tanto médicas como quirúrgicas. Si bien se ha establecido como una mejor alternativa a nutrición parenteral, deberá tomarse en cuenta la morbilidad asociada a la misma antes de establecer su utilización rutinaria como medio de aporte nutricional, particularmente en pacientes con factores asociados al desarrollo de las mismas.

  12. Complicaciones en las puérperas laparotomizadas de urgencia

    Directory of Open Access Journals (Sweden)

    Victor Manuel Sierra Alfonso

    2014-11-01

    Full Text Available La presencia de una complicación intrabdominal postoperatoria después de una laparotomía agrava el estado de salud del paciente y ensombrece el pronóstico, a pesar del uso adecuado de antimicrobianos, de la correcta nutrición y de las ventajas de los cuidados intensivos. Se realizó un estudio retrospectivo descriptivo, con el objetivo de caracterizar las complicaciones en las puérperas, a las que se les practicaron laparotomías de urgencia. Se analizaron las referidas pacientes atendidas en el Hospital Ginecoobstétrico “Piti Fajardo” y en el Hospital General Docente “Aleida Fernández Chardiet”, en el periodo comprendido entre enero del 2010 y diciembre del 2012. La muestra quedó conformada por nueve pacientes. Las complicaciones más presentadas fueron los trastornos hidroelectrolíticos y los trastornos del equilibrio ácido básico. No hubo muerte materna ni fetal. Las puérperas que más complicaciones presentaron fueron las de 35 años y más, con diagnóstico de placenta acreta, hematoma de la cúpula vaginal y atonía uterina. El tiempo de evolución hasta el tratamiento definitivo fue menor de 12 horas

  13. Virus Zika en Centroamérica y sus complicaciones

    OpenAIRE

    Núñez, Eduardo; Vásquez, Marilin; Beltrán-Luque, Briana; Padgett, Denis

    2016-01-01

    El virus Zika (ZIKV) es un arbovirus, aislado por primera vez en Zika Uganda, reportándose el primer caso en humanos en 1954, desde entonces se han descrito casos en África, Asia, Oceanía y en América. Centroamérica ha sido afectada, por cambios climáticos, pobreza y mal saneamiento ambiental. Su transmisión es vectorial y puede tener transmisión perinatal, transfusiones sanguíneas o por semen infectado. Clínicamente se diferencian poco de Dengue y Chikungunya. Sus complicaciones son principa...

  14. Complicaciones mecánicas de los accesos venosos centrales

    Directory of Open Access Journals (Sweden)

    Dr. T. Rodrigo Rivas

    2011-05-01

    En esta puesta al día se describen las complicaciones más frecuentes o de mayor gravedad como son: el neumotórax, la embolia aérea, mal-posición del catéter, perforación de grandes venas, punción arterial, arritmias, trombosis venosa asociada a catéter venoso central (CVC y oclusión del CVC; algunos elementos de prevención, diagnóstico y tratamiento así como el impacto que puede tener la ultrasonografía rutinaria para instalar un CVC.

  15. Complicaciones tardías de la radioterapia ocular

    Directory of Open Access Journals (Sweden)

    Julio Lázaro González García

    Full Text Available La radioterapia es uno de los pilares terapéuticos utilizados en la oncología, no exenta de producir daño ocular, lo que constituye un fenómeno bien establecido. La aparición de complicaciones continúa siendo la principal preocupación de la aplicación de la radioterapia, a pesar del empleo de nuevas estrategias que buscan reducir las complicaciones y mejorar el índice terapéutico. Se presenta una paciente femenina de 63 años con diagnóstico de carcinoma epidermoide de la conjuntiva, moderadamente diferenciado G-II, invasor (T3N0M0 en ojo izquierdo, que llevó tratamiento quirúrgico y radioterapia superficial complementaria. Como complicación tardía, la paciente presentó catarata radiógena, que recibió tratamiento quirúrgico, además de aneurismas conjuntivales en el área tratada.

  16. Celulitis orbitaria, celulitis frontal y empiema como complicaciones de sinusitis

    Directory of Open Access Journals (Sweden)

    Felipa Elena García García

    Full Text Available La celulitis orbitaria usualmente ocurre como complicación de infecciones de los senos para nasales, y la etiología es principalmente bacteriana. Para realizar un diagnóstico e implantar terapéutica temprana tiene gran importancia reconocer las manifestaciones clínicas de la sinusitis y las edades más afectadas, pues dada su ubicación anatómica, pueden complicarse también con infecciones del sistema nervioso central, que en la edad pediátrica tienen una connotación especial. Se presentan aquí dos pacientes de 10 y 14 años de edad respectivamente, que desarrollaron celulitis orbitaria en un caso, y celulitis frontal y empiema en el otro; así mismo, se muestran los medios diagnósticos utilizados para identificar signos tempranos de posibles complicaciones, con el objetivo que el pediatra pueda identificarlos, así como la terapéutica implantada para dar solución o evitar estas complicaciones.

  17. Stercoral colitis mimicking appendicitis

    Directory of Open Access Journals (Sweden)

    Abdelghafour Elkoundi

    2017-02-01

    Full Text Available Abstract Background Stercoral colitis is an inflammatory process involving the colonic wall related to fecal impaction. This rare condition is associated with high morbidity-mortality. Findings We report a case of a 78-year-old woman with a history of dementia under clozapine who presented a clinical and sonographic presentation of acute appendicitis. The worsening of her clinical condition prompted us to review our diagnosis and modify our approach using the CT scan which was consistent with stercoral colitis. This report concerns an atypical presentation of this condition. Conclusions The present case highlights the ability of severe forms of fecal impaction to precipitate very rare and life-threatening complications like stercoral colitis. It also points the importance of including stercoral colitis in the differential diagnosis of acute appendicitis in altered patients under anticholenergic drugs and the critical role of the CT scan as a crucial radiologic adjunct.

  18. Complicaciones microvasculares en niños con diabetes mellitus tipo I

    OpenAIRE

    Machado1, Karina; Freire, María Victoria; Pérez, María del Luján; Montano4, Alicia

    2013-01-01

    Introducción: la diabetes mellitus (DM1) es la enfermedad crónica endocrinológica más frecuente en pediatría y de mayor repercusión sanitaria por la gravedad de sus complicaciones. Dentro de estas complicaciones tienen especial relevancia la afectación de la microvasculatura, que causa retinopatía, neuropatía y nefropatía. Estas complicaciones, si bien se manifiestan durante la edad adulta, comienzan a desarrollarse en la niñez. Existen normas internacionales para su identificación. Se citan ...

  19. Complicaciones agudas del síndrome nefrótico

    OpenAIRE

    Sandalio Durán Álvarez

    1999-01-01

    Se hace una breve revisión de las complicaciones del síndrome nefrótico que se presentan a veces en forma súbita e inesperada y que pueden poner en riesgo la vida del paciente. Las infecciones son las complicaciones más frecuentes y se destaca la peritonitis primaria como la primera causa. Se analizan las infecciones que se pueden presentar en los pacientes "inmunosuprimidos". Se revisan las complicaciones tromboembólicas y se destaca la importancia de los traumatismos como precipitantes de l...

  20. Eosinophilic colitis in infants

    Directory of Open Access Journals (Sweden)

    Adriana Chebar Lozinsky

    2014-01-01

    Full Text Available OBJECTIVE: To review the literature for clinical data on infants with allergic or eosinophilic colitis. DATA SOURCE: MEDLINE search of all indexes was performed using the words ''colitis or procto-colitis and eosinophilic'' or ''colitis or proctocolitis and allergic'' between 1966 and February of 2013. All articles that described patients' characteristics were selected. DATA SYNTHESIS: A total of 770 articles were identified, of which 32 met the inclusion criteria. The 32 articles included a total of 314 infants. According to the available information, 61.6% of infants were male and 78.6% were younger than 6 months. Of the 314 patients, 49.0% were fed exclusively breast milk, 44.2% received cow's milk protein, and 6.8% received soy protein. Diarrheal stools were described in 28.3% of patients. Eosinophilia was found in 43.8% (115/263 of infants. Colonic or rectal biopsy showed infiltration by eosinophils (between 5 and 25 perhigh-power field in 89.3% (236/264 of patients. Most patients showed improvement with theremoval of the protein in cow's milk from their diet or the mother's diet. Allergy challenge tests with cow's milk protein were cited by 12 of the 32 articles (66 patients. CONCLUSIONS: Eosinophilic colitis occurs predominantly in the first six months of life and in males. Allergy to cow's milk was considered the main cause of eosinophilic colitis. Exclusion of cow'smilk from the diet of the lactating mother or from the infant's diet is generally an effective therapeutic measure.

  1. Non-IBD and noninfectious colitis

    DEFF Research Database (Denmark)

    Nielsen, O.H.; Vainer, B.; Rask-Madsen, J.

    2008-01-01

    , diverticular colitis, eosinophilic colitis, ischemic colitis, and radiation colitis. These more recently characterized and rare forms of colitis occur as either primary conditions or complications of other diseases. Most of these diseases are uncommon; therefore, epidemiologic data and data from controlled...

  2. Eosinophilic colitis in infants.

    Science.gov (United States)

    Lozinsky, Adriana Chebar; Morais, Mauro Batista de

    2014-01-01

    To review the literature for clinical data on infants with allergic or eosinophilic colitis. MEDLINE search of all indexes was performed using the words "colitis or proctocolitis and eosinophilic" or "colitis or proctocolitis and allergic" between 1966 and February of 2013. All articles that described patients' characteristics were selected. A total of 770 articles were identified, of which 32 met the inclusion criteria. The 32 articles included a total of 314 infants. According to the available information, 61.6% of infants were male and 78.6% were younger than 6 months. Of the 314 patients, 49.0% were fed exclusively breast milk, 44.2% received cow's milk protein, and 6.8% received soy protein. Diarrheal stools were described in 28.3% of patients. Eosinophilia was found in 43.8% (115/263) of infants. Colonic or rectal biopsy showed infiltration by eosinophils (between 5 and 25 per high-power field) in 89.3% (236/264) of patients. Most patients showed improvement with the removal of the protein in cow's milk from their diet or the mother's diet. Allergy challenge tests with cow's milk protein were cited by 12 of the 32 articles (66 patients). Eosinophilic colitis occurs predominantly in the first six months of life and in males. Allergy to cow's milk was considered the main cause of eosinophilic colitis. Exclusion of cow's milk from the diet of the lactating mother or from the infant's diet is generally an effective therapeutic measure. Copyright © 2013 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  3. COMPLICACIONES MÉDICAS DE LOS TRASTORNOS DE LA CONDUCTA ALIMENTARIA

    Directory of Open Access Journals (Sweden)

    Dr. Guillermo Gabler

    2017-11-01

    Full Text Available Los trastornos de la conducta alimentaria presentan una amplia variedad de complicaciones médicas que deben ser consideradas a la hora de la evaluación y que en caso de no ser detectadas precozmente pueden conducir a la muerte del paciente. En el caso de la anorexia nerviosas las complicaciones dependen del bajo peso y la desnutrición; en la bulimia, en cambio, del tipo de purga utilizado; y en el caso del trastorno por atracones se asocian a la obesidad principalmente. El propósito del presente artículo es revisar las principales complicaciones médicas de estas entidades clínicas.

  4. COMPLICACIONES MÉDICAS DE LOS TRASTORNOS DE LA CONDUCTA ALIMENTARIA

    OpenAIRE

    Dr. Guillermo Gabler; Dr. Pablo Olguín; Dr. Alejandra Rodríguez

    2017-01-01

    Los trastornos de la conducta alimentaria presentan una amplia variedad de complicaciones médicas que deben ser consideradas a la hora de la evaluación y que en caso de no ser detectadas precozmente pueden conducir a la muerte del paciente. En el caso de la anorexia nerviosas las complicaciones dependen del bajo peso y la desnutrición; en la bulimia, en cambio, del tipo de purga utilizado; y en el caso del trastorno por atracones se asocian a la obesidad principalmente. El propósito del prese...

  5. Segmental Colitis Complicating Diverticular Disease

    Directory of Open Access Journals (Sweden)

    Guido Ma Van Rosendaal

    1996-01-01

    Full Text Available Two cases of idiopathic colitis affecting the sigmoid colon in elderly patients with underlying diverticulosis are presented. Segmental resection has permitted close review of the histopathology in this syndrome which demonstrates considerable similarity to changes seen in idiopathic ulcerative colitis. The reported experience with this syndrome and its clinical features are reviewed.

  6. Algunas especificidades sobre la mortalidad asociada a la hemorragia por enfermedad ulcerosa péptica gastroduodenal

    Directory of Open Access Journals (Sweden)

    Lucas García Orozco

    2015-05-01

    Full Text Available En la actualidad constituye un verdadero problema científico la diversidad de criterios sobre las características epidemiológicas, clínicas y quirúrgicas de la hemorragia digestiva alta no varicosa, debido a sus altas tasas de letalidad y mortalidad, por cuanto resulta de gran importancia identificar los factores pronósticos de complicaciones y decesos, inherentes a esta entidad clínica, a fin de elaborar un protocolo de actuación y buenas prácticas, una vez reconocidas las condiciones modificables que disminuyan el número de fallecimientos por esta causa, sobre todo en la población envejecida como grupo vulnerable, de donde se derivaría la trascendencia de su impacto médico social. Todo ello justifica la necesidad de profundizar en los principales aspectos cognoscitivos relacionados con este tema, puesto que solo contando con equipos de trabajo altamente especializados, podrá elevarse la calidad asistencial y, con esa premisa, el índice de supervivencia de quienes presenten ese tipo de sangrado por enfermedad ácido péptica

  7. Biopsia Renal en receptores de Trasplante Renal: cuidados de enfermería y complicaciones

    Directory of Open Access Journals (Sweden)

    Esther Sanz Izquierdo

    Full Text Available Introducción: La biopsia renal percutánea es una herramienta fundamental para el manejo del paciente trasplantado renal. La prueba es primordial para detectar y/o prevenir cualquier disfunción en el injerto, siendo un procedimiento tanto diagnóstico como preconizador. Objetivo: Describir los cuidados de enfermería e identificar las complicaciones derivadas de la biopsia renal en los receptores de Trasplante Renal. Material y métodos: Estudio cuantitativo, descriptivo y transversal realizado en la Unidad de Trasplante Renal, Servicio de Nefrología, del 2008 al 2014. La población objeto de estudio son los receptores de Trasplante Renal (TR. La muestra está compuesta por 368 biopsias renales de seguimiento que ingresan para someterse a una biopsia renal. Los criterios de inclusión son ser mayores de 18 años, trasplantados y que han firmado el consentimiento informado. Se recogen datos sociodemográficos, clínico-asistenciales y complicaciones post-biopsia renal. Resultados: Desde 1980 hasta el 2014 se han llevado a cabo 1868 TR, de 2008 a 2014 se estudiaron 368 biopsias de seguimiento. Se monitoriza la Tensión Arterial y la coagulación pre biopsia. Tras el procedimiento, se controla la presencia de sangrado por micción y constantes vitales. Inicialmente el reposo absoluto era de 24 h, a partir de 2014 se reduce a 6 horas, recomendando reposo relativo al alta, las complicaciones fueron mínimas. Conclusiones: Los resultados indican que la biopsia renal es un procedimiento eficaz, con escasas complicaciones. Destacar el papel de enfermería en la detección precoz de complicaciones.

  8. Diverticular colitis of the ascending colon preceding the onset of ulcerative colitis

    OpenAIRE

    Maeshiro, Tatsuji; Hokama, Akira; Kinjo, Tetsu; Fujita, Jiro

    2014-01-01

    We present a case of diverticular colitis of the ascending colon preceding the onset of ulcerative colitis. A 58-year-old man presented with positive faecal occult blood test. Colonoscopy disclosed diverticular colitis of the ascending colon. After a year's follow-up, typical ulcerative colitis developed and diverticular colitis improved. Diverticular colitis is a newly established disorder of chronic segmental mucosal inflammation affected by diverticular disease. There is increasing recogni...

  9. Diverticular colitis of the ascending colon preceding the onset of ulcerative colitis.

    Science.gov (United States)

    Maeshiro, Tatsuji; Hokama, Akira; Kinjo, Tetsu; Fujita, Jiro

    2014-06-30

    We present a case of diverticular colitis of the ascending colon preceding the onset of ulcerative colitis. A 58-year-old man presented with positive faecal occult blood test. Colonoscopy disclosed diverticular colitis of the ascending colon. After a year's follow-up, typical ulcerative colitis developed and diverticular colitis improved. Diverticular colitis is a newly established disorder of chronic segmental mucosal inflammation affected by diverticular disease. There is increasing recognition of such cases with diverticular colitis preceding ulcerative colitis. There may be a possible pathogenic relationship between the two diseases. 2014 BMJ Publishing Group Ltd.

  10. Tratamiento y complicaciones de las fracturas de seno frontal Frontal sinus fracture treatment and complications

    Directory of Open Access Journals (Sweden)

    S. Heredero Jung

    2007-06-01

    Full Text Available Introducción. Las fracturas de seno frontal se producen como resultado de impactos de alta energía. Un tratamiento inadecuado puede conducir a complicaciones serias incluso muchos años después del traumatismo. Objetivos. Evaluar los datos epidemiológicos y revisar las complicaciones asociadas. Estandarizar el protocolo de tratamiento. Materiales y métodos. Se revisaron 95 pacientes diagnosticados de fracturas de seno frontal pertenecientes al servicio de Cirugía Oral y Maxilofacial del Hospital Universitario 12 de Octubre de Madrid, entre enero de 1990 y diciembre de 2004. Resultados. La edad media de los pacientes revisados es de 34 años. La mayoría son hombres (78% y la causa más frecuente del traumatismo, los accidentes de tráfico. El patrón de fractura más común es el que afecta únicamente a la pared anterior del seno frontal. Las complicaciones descritas son: deformidad estética frontal, sinusitis frontal, mucocele frontal, celulitis fronto-orbitaria, intolerancia al material de osteosíntesis, complicaciones infecciosas del SNC y persistencia de fístula de líquido cefalorraquídeo. Conclusiones. El objetivo ha de estar encaminado a prevenir las complicaciones asociadas a los pacientes con fracturas de seno frontal. Hay que individualizar el protocolo de tratamiento en cada caso. Es recomendable un seguimiento a largo plazo para identificar precozmente las posibles complicaciones.Introduction. Frontal sinus fractures are caused by high velocity impacts. Inappropriate treatment can lead to serious complications, even many years after the trauma. Objectives. To evaluate epidemiological data and associated complications. To standardize the treatment protocol. Materials and methods. the clinical records of 95 patients with frontal sinus fractures treated between January 1990 and December 2004 at the Oral and Maxillofacial Surgery Department, "12 de Octubre" Hospital (Madrid, Spain, were reviewed. Results. The average age of

  11. Complicaciones mecánicas del infarto agudo de miocardio: aunque infrecuentes, potencialmente letales

    Directory of Open Access Journals (Sweden)

    Jerson Quitian Moreno

    2017-09-01

    Full Text Available Aunque la incidencia de complicaciones mecánicas en el infarto agudo de miocardio ha descendido después de la era de la intervención coronaria percutánea, la mortalidad sigue siendo significativa. La ruptura septal ventricular, la regurgitación mitral aguda y la ruptura de la pared libre del ventrículo izquierdo conforman el espectro de complicaciones mecánicas posteriores al infarto agudo de miocardio. La reparación quirúrgica es el pilar del tratamiento; sin embargo, como puente para la cirugía, el manejo médico permite estabilizar al paciente.

  12. Complicaciones del tratamiento de incontinencia urinaria y prolapso de la pelvis

    Directory of Open Access Journals (Sweden)

    Chasta Bacsu, MD

    2013-03-01

    Full Text Available Este artículo tiene como objetivo proporcionar una visión general de las complicaciones asociadas al tratamiento quirúrgico por incontinencia urinaria y prolapso pélvico relacionado con el uso de mallas quirúrgicas. Asimismo, otro de sus objetivos es revisar la nueva clasificación de complicaciones relacionadas con la inserción de prótesis o injertos en la cirugía de piso pélvico femenino otorgada por la Asociación Uroginecológica Internacional (IUGA, por su sigla en inglés / Sociedad de Continencia Internacional (ICS, por su sigla en inglés y por las recientes notificaciones proporcionadas por la Administración de Medicamentos y Alimentación (FDA, por su sigla en inglés.

  13. Complicaciones neurológicas en pacientes con leucemias y linfomas

    OpenAIRE

    Gatti, Carolina; Russo, M. J.; Pazos, M.; Tizio, S.; Bunzel, S.; Borzi, A.

    2010-01-01

    Las leucemias y linfomas pueden afectar el sistema nervioso (SN) por invasión directa o indirecta del tumor. Se ha reportado en 5 a 29% de pacientes con linfomas y en 13% de leucemias agudas. Objetivos: Conocer las complicaciones neurológicas con el fin de implementar un diagnóstico y tratamiento adecuados, mejorar la calidad de vida y el tiempo de supervivencia.

  14. Complicaciones por rotura de aneurismas cerebrales en pacientes operados Hospital Nacional Alberto Sabogal Sologuren 2006 - 2014

    OpenAIRE

    Coasaca Torres, Juan Amilcar

    2016-01-01

    Determinar las complicaciones que se presentan en el periodo preoperatorio, intraoperatorio y postoperatorio de los pacientes operados de aneurisma cerebral roto en el Hospital Nacional Alberto Sabogal Sologuren de 2006 a 2014. Para lo que se realizó un estudio cuantitativo, observacional, descriptivo, transversal y retrospectivo. Se revisaron las Historias Clínicas de los pacientes operados (clipaje) de aneurisma cerebral roto, que reunían los criterios de inclusión. La data obtenida fue eva...

  15. Complicaciones y costos asociados a la varicela en niños inmunocompetentes

    Directory of Open Access Journals (Sweden)

    Sáez-Llorens Xavier

    2002-01-01

    Full Text Available Objetivos. La varicela es una infección común de la infancia en países que no han incorporado la vacunación correspondiente en sus calendarios vacunales. Generalmente es benigna en niños inmunocompetentes y no necesita tratamiento. Los objetivos de este estudio consistieron en investigar la frecuencia y características de las complicaciones de la varicela que requieran tratamiento hospitalario en niños inmunocompetentes y el curso clínico de los hijos de madres con varicela perinatal. Además, se calculó el gasto hospitalario asociado a la varicela en los niños estudiados. Métodos. Estudio retrospectivo de los expedientes clínicos de niños con varicela ingresados en el Hospital del Niño de Panamá, de enero de 1991 a diciembre de 2000. Se analizaron el tipo de complicaciones, el curso clínico y los costos hospitalarios de los pacientes afectados por varicela. Resultados. De 5 203 niños atendidos en consultas externas, 568 (11% fueron hospitalizados. En el estudio se incluyeron 513 niños: 381 (74% con varicela adquirida en la comunidad, 92 (18% hijos de madres con varicela y 40 (8% con varicela nosocomial. Las complicaciones más frecuentes fueron las infecciones cutáneas y subcutáneas (45%, las infecciones respiratorias (25% y las alteraciones neurológicas (7%. Las complicaciones respiratorias y cutáneas ocurrieron a menor edad y en fases más tempranas de la varicela que las alteraciones neurológicas. Trece niños (2,5% fallecieron, con una letalidad del 8% para la varicela con complicaciones respiratorias y neurológicas y nula para las complicaciones cutáneas. Sesenta de los 92 (65% hijos de madres con varicela no desarrollaron la enfermedad y ninguno falleció. En cambio, 2 de los 32 neonatos (6% con varicela perinatal fallecieron. La duración media de la hospitalización fue de 8,9 (1 a 27 días. Se utilizó farmacoterapia parenteral en una gran proporción de los niños, especialmente antibióticos (54%, aciclovir

  16. CT evaluation of infectious colitis

    International Nuclear Information System (INIS)

    Horiki, Noriyuki; Maruyama, Masataka; Fujita, Yoshiyuki; Suzuki, Yuko; Tanaka, Tsuyoshi; Imoto, Ichiro; Adachi, Yukihiko

    2002-01-01

    Computed tomography (CT) is useful for evaluating the diagnosis of gastrointestinal disease, such as infectious colitis, in patients with severe pain and bloody diarrhea. During the 7 years between November 1993 and October 2000, 34 patients with infectious colitis (18 male, 16 female; mean age 42±19 yrs), received emergency CT and colonoscopy because of severe abdominal pain and dysentery. The following organisms were isolated: pathogenic Escherichia coli (12), 6 of which were O157: H7 (O-157), Salmonella species (11), Campylobacter species (5), Vibrio parahaemolyticus (3), Yersinia enterocolotica (2) and Shigella species (1). Thickening of the intestinal wall greater than 10 mm was seen in the ascending colon in the 6 cases with E. coli O157, in 5/11 cases with Salmonella, 4/5 with Campylobacter and 1/6 with non-O157 pathogenic E. Coli. marked intestinal wall thickening, greater than 20 mm, was seen in the ascending colon of the 4 of the patients with an O-157 infection. In all patients with O-157 colitis, slight ascites was noted in the pelvic space. In additions, ascites was also seen in 3/13 patients with Salmonella and 1/5 patients with Campylobacter colitis. The CT findings, in the patients with infectious colitis, are non-specific but knowledge and recognition of the findings will help in patient evaluation and proper treatment. (author)

  17. CT evaluation of infectious colitis

    Energy Technology Data Exchange (ETDEWEB)

    Horiki, Noriyuki; Maruyama, Masataka; Fujita, Yoshiyuki; Suzuki, Yuko [Saint Luke' s International Hospital, Tokyo (Japan); Tanaka, Tsuyoshi; Imoto, Ichiro [National Mie Chuo Hospital, Hisai (Japan); Adachi, Yukihiko [Mie Univ., Tsu (Japan). School of Medicine

    2002-08-01

    Computed tomography (CT) is useful for evaluating the diagnosis of gastrointestinal disease, such as infectious colitis, in patients with severe pain and bloody diarrhea. During the 7 years between November 1993 and October 2000, 34 patients with infectious colitis (18 male, 16 female; mean age 42{+-}19 yrs), received emergency CT and colonoscopy because of severe abdominal pain and dysentery. The following organisms were isolated: pathogenic Escherichia coli (12), 6 of which were O157: H7 (O-157), Salmonella species (11), Campylobacter species (5), Vibrio parahaemolyticus (3), Yersinia enterocolotica (2) and Shigella species (1). Thickening of the intestinal wall greater than 10 mm was seen in the ascending colon in the 6 cases with E. coli O157, in 5/11 cases with Salmonella, 4/5 with Campylobacter and 1/6 with non-O157 pathogenic E. Coli. marked intestinal wall thickening, greater than 20 mm, was seen in the ascending colon of the 4 of the patients with an O-157 infection. In all patients with O-157 colitis, slight ascites was noted in the pelvic space. In additions, ascites was also seen in 3/13 patients with Salmonella and 1/5 patients with Campylobacter colitis. The CT findings, in the patients with infectious colitis, are non-specific but knowledge and recognition of the findings will help in patient evaluation and proper treatment. (author)

  18. Calidad de vida y complicaciones en el paciente diabético. Estudio descriptivo en farmacia comunitaria

    Directory of Open Access Journals (Sweden)

    Mateos Sánchez M

    2013-05-01

    Full Text Available INTRODUCCIÓN La investigación de la percepción de la calidad de vida en relación con las complicaciones de la diabetes permite identificar necesidades en estos pacientes. El objetivo de este trabajo es detectar cómo influyen las complicaciones crónicas de la DM2 en la calidad de vida del paciente en el medio rural. MATERIAL Y MÉTODOS Estudio observacional transversal en la zona básica de salud de Lumbrales (Salamanca. Se elaboró un cuestionario dividido en cuatro bloques: variables sociodemográficas, situación clínica de la diabetes (pacientes con complicaciones, número de complicaciones, tipo de complicaciones, retinopatía, neuropatía, cardiopatía, nefropatía, calidad de vida general y calidad de vida del paciente diabético (EsDQOL, validado del DQOL. RESULTADOS 156 pacientes con DM2: 63 hombres y 93 mujeres. Edad media, 73 años; 121 pacientes (80% sin certificado de estudios y 46 (29% presentan alguna complicación. Los cuatro bloques del EsDQOL (satisfacción,impacto, preocupación socio / vocacional, preocupación relacionada con la diabetes presentan valores superiores para los pacientes con complicaciones. Esta tendencia es igual para todas las complicaciones. DISCUSIÓN Los resultados apuntan a que los pacientes del medio rural con DM2 que presentan complicaciones crónicas perciben peor calidad de vida. También que cada una de las complicaciones crónicas estudiadas individualmente afectan negativamente en la calidad de vida. Se debe tener en cuenta que la información de complicaciones diabéticas está basada en la historia clínica y no se determinó su severidad. Es necesario investigar de qué modo afecta a la calidad de vida de los pacientes diabéticos el grado de cada complicación.

  19. Percepciones de los hombres sobre las complicaciones asociadas a la mutilación genital femenina

    Directory of Open Access Journals (Sweden)

    Ismael Jiménez-Ruiz

    2016-07-01

    Conclusiones: Los participantes procedentes de países donde se realiza la mutilación genital femenina, contrarios a mantener esta práctica, muestran un mayor conocimiento de las consecuencias negativas que los que se manifiestan a favor. El diseño de herramientas y programas de sensibilización destinados a la lucha contra la mutilación genital femenina debe visibilizar las complicaciones sobre la salud de las mujeres y las niñas, e incluir intervenciones familiares que impliquen a los hombres en el proceso de erradicación de esta práctica.

  20. Síndrome metabólico durante el embarazo: Complicaciones materno-fetales

    OpenAIRE

    Yépez, Mayel Cristina; Zeppenfel, María Eugenia; Colón, José Antonio; Zimmer, Eveline

    2011-01-01

    Objetivo: Determinar la asociación entre el síndrome metabólico y las complicaciones maternas, fetales y neonatales, en un grupo de embarazadas entre agosto 2008 y septiembre 2009. Ambiente: Servicio Prenatal de la Maternidad “Concepción Palacios”. Métodos: Estudio prospectivo, longitudinal, comparativo, con una muestra de 130 embarazadas, 38 cumplieron los criterios de la Federación Internacional de Diabetes para síndrome metabólico y 92 fueron el grupo control. Resultados: El promedio de ed...

  1. Genetics Home Reference: ulcerative colitis

    Science.gov (United States)

    ... are some genetic conditions more common in particular ethnic groups? Genetic Changes A variety of genetic and environmental factors are likely involved in the development of ulcerative colitis . Recent studies have identified variations in dozens of genes that may be linked ...

  2. Mucosal healing in ulcerative colitis

    DEFF Research Database (Denmark)

    Seidelin, Jakob Benedict; Coskun, Mehmet; Nielsen, Ole Haagen

    2013-01-01

    Ulcerative colitis (UC) is a colonic inflammatory condition with a substantial impact on the quality of life of affected persons. The disease carries a cumulative risk of need of colectomy of 20-30% and an estimated cumulative risk of colorectal cancer of 18% after 30 years of disease duration. W...

  3. Management of pediatric ulcerative colitis

    DEFF Research Database (Denmark)

    Turner, Dan; Levine, Arie; Escher, Johanna C

    2012-01-01

    Pediatric ulcerative colitis (UC) shares many features with adult-onset disease but there are some unique considerations; therefore, therapeutic approaches have to be adapted to these particular needs. We aimed to formulate guidelines for managing UC in children based on a systematic review (SR...

  4. Olanzapine-induced ischemic colitis

    Directory of Open Access Journals (Sweden)

    Esteban Sáez-González

    Full Text Available Background: Ischemic colitis (IC is an uncommon adverse event associated with antipsychotic agents, more commonly found with phenothiazine drugs and atypical neuroleptics such as clozapine. The risk of developing ischemic colitis increases when anticholinergic drugs are associated. Case report: We report the case of a 38-year-old woman with a history of schizoaffective disorder who had been on chronic quetiapine for 3 years, and presented to the ER because of diarrhea for 5 days. Four months previously, olanzapine had been added to her psychiatric drug regimen. Physical examination revealed abdominal distension with abdominal tympanic sounds and tenderness. Emergency laboratory tests were notable for increased acute phase reagents. Tomography revealed a concentric thickening of the colonic wall in the transverse, descending and sigmoid segments, with no signs of intestinal perforation. Colonoscopy demonstrated severe mucosal involvement from the sigmoid to the hepatic flexure, with ulcerations and fibrinoid exudate. Biopsies confirmed the diagnosis of ischemic colitis. The only relevant finding in her history was the newly added drug to her baseline regimen. An adverse effect was suspected because of its anticholinergic action at the intestinal level, and the drug was withdrawn. After 6 months of follow-up clinical, laboratory and endoscopic recovery was achieved. Discussion: Antipsychotic medication should be considered as a potential cause of ischemic colitis, particularly atypical antipsychotics such as clozapine and olanzapine; despite being uncommon, this adverse event may result in high morbidity and mortality.

  5. Reparación endovascular torácica aórtica (TEVAR: un enfoque sobre complicaciones

    Directory of Open Access Journals (Sweden)

    Ali Azizzadeh

    2010-01-01

    Full Text Available La reparación endovascular torácica (TEVAR se ha constituido como una alternativa válida para la reparación de los aneurismas torácicos, al ser menos agresiva. Una reciente revisión sistemática y metaanálisis de estudios comparativos confirma que TEVAR, cuando se compara con la cirugía abierta, puede reducir la muerte precoz, la paraplejía, insuficiencia renal, transfusiones, reoperación por hemorragia, complicaciones cardíacas, neumonía y estancia hospitalaria. Esta revisión se referirá a algunas de las complicaciones del procedimiento. Éstas incluyen: mortalidad, accidente cerebrovascular, isquemia medular, disección retrógrada, disfunción del dispositivo, complicaciones del acceso, endofuga y migración.

  6. Calidad de vida y complicaciones en el paciente diabético. Estudio descriptivo en farmacia comunitaria

    OpenAIRE

    Mateos Sánchez M

    2013-01-01

    INTRODUCCIÓN La investigación de la percepción de la calidad de vida en relación con las complicaciones de la diabetes permite identificar necesidades en estos pacientes. El objetivo de este trabajo es detectar cómo influyen las complicaciones crónicas de la DM2 en la calidad de vida del paciente en el medio rural. MATERIAL Y MÉTODOS Estudio observacional transversal en la zona básica de salud de Lumbrales (Salamanca). Se elaboró un cuestionario dividido en cuatro bloques: variables sociod...

  7. Calidad de vida y complicaciones en el paciente diabético. Estudio descriptivo en farmacia comunitaria

    OpenAIRE

    Mateos Sánchez, Mercedes

    2013-01-01

    INTRODUCCIÓN La investigación de la percepción de la calidad de vida en relación con las complicaciones de la diabetes permite identificar necesidades en estos pacientes. El objetivo de este trabajo es detectar cómo influyen las complicaciones crónicas de la DM2 en la calidad de vida del paciente en el medio rural.MATERIAL Y MÉTODOS Estudio observacional transversal en la zona básica de salud de Lumbrales (Salamanca). Se elaboró un cuestionario dividido en cuatro bloques: variables sociodemog...

  8. Relación entre las complicaciones y la calidad de vida del paciente en hemodiálisis

    Directory of Open Access Journals (Sweden)

    Miguel Ángel Cuevas-Budhart

    Full Text Available Resumen Introducción: Los pacientes con Enfermedad Renal Crónica (ERC son tratados con terapias de diálisis. Dentro de este tipo de tratamiento se encuentran la Diálisis Peritoneal (DP y Hemodiálisis (HD. Los pacientes sometidos a HD tienen una evolución imprevisible por las complicaciones del tratamiento y/o complicaciones propias de la ERC. Estas aumentan el número de hospitalizaciones y deterioran la calidad de vida (CV. Objetivos: Evaluar la calidad de vida de pacientes en hemodiálisis y determinar la asociación entre las complicaciones y la CV. Material y Método: Estudio transversal analítico en 157 pacientes en HD (75 hombres, 82 mujeres, mayores de 18 años y con más de 3 meses en tratamiento. La CV se evaluó con el instrumento KDQOL-36, el cual, mide 5 dimensiones en escala del 0 al 100. Se realizó un análisis bivariado, ANOVA y regresión múltiple para evaluar la relación de cada una de las dimensiones con edad, sexo, ocupación, estado civil, escolaridad, tipo de acceso venoso, tiempo con la ERC, con la HD y complicaciones de la ERC y la HD. Resultados: La edad promedio fue de 50.9 años. El 77% de los participantes presentaron complicaciones, 69.4% por HD, 5% por evolución de la ERC y 25.6% ambas complicaciones. En el análisis multivariado se encontró que la presencia de ambas complicaciones deteriora más la calidad de vida que las ocasionadas únicamente por el tratamiento de HD. Conclusión: Las complicaciones del tratamiento de hemodiálisis aunadas a las de la ERC deterioran en gran medida la calidad de vida del paciente.

  9. Frecuencia y severidad de complicaciones de 1,056 broncoscopías en la edad pediátrica

    Directory of Open Access Journals (Sweden)

    Ambrosio Aguilar-Aranda

    2017-06-01

    Full Text Available INTRODUCCIÓN: la endoscopía constituye uno de los avances más grandes en el diagnóstico de enfermedades pulmonares. Ésta ha sido considerada como un procedimiento seguro debido al bajo índice de complicaciones relacionadas con el procedimiento, la enfermedad de origen y el manejo anestésico. OBJETIVO: describir la frecuencia y severidad de las complicaciones de broncoscopías en edad pediátrica. MATERIALES Y MÉTODOS: estudio transversal descriptivo de marzo del 2006 adiciembre del 2014, en un hospital de tercer nivel, a quienes se les realizó broncoscopía flexible de fibra óptica. Se identificaron complicaciones menores o mayores agrupadas en fisiológicas, infecciosas, mecánicas y anestésicas. Los resultados se presentaron con frecuencias y porcentajes para variables cualitativas y medianas y rangos para cuantitativas. RESULTADOS: el estudio incluyó 1059 pacientes, sexo masculino 648 (61%, con un rango de edad de 0 a 192 meses, con patología respiratoria de base n = 842 (80%. Estudio diagnóstico n = 898 (85%, terapéutico n = 161 (15%. Complicaciones menores n = 69 (6.5% y mayores n = 14 (1.5%; estas últimas sólo en estudios diagnósticos.De las complicaciones menores en 55 pacientes (5.2% se presentó por lo menos una complicación aislada y en 14 (1.3% se presentaron más de una complicación. Complicaciones mayores más frecuentes: arritmia n = 7 y desaturación grave n = 7. En cinco pacientes con complicaciones mayores se requirieron maniobras de reanimación; cuatro ingresaron a la unidad de terapia intensiva pediátrica y sólo uno requirió traqueotomía urgente. CONCLUSIONES: la broncoscopía es un procedimiento seguro con una frecuencia baja de complicaciones.

  10. Complicaciones infecciosas de la diálisis peritoneal ambulatoria en niños

    Directory of Open Access Journals (Sweden)

    Diana Patricia Durán Casal

    Full Text Available Introducción: la diálisis peritoneal es la mejor alternativa terapéutica para los niños con enfermedad renal crónica terminal, y en las modalidades de diálisis peritoneal ambulatoria ha permitido el tratamiento fuera del hospital, lo que proporciona un mejor estilo y calidad de vida. No es un método exento de riesgos. Las complicaciones infecciosas relacionadas a la diálisis peritoneal son la causa más importante de morbilidad y es la peritonitis su principal complicación. Objetivo: determinar retrospectivamente la frecuencia y las características de complicaciones infecciosas relacionadas al proceder dialítico. Métodos: nuestro hospital es referente como unidad de diálisis pediátrica del país, así que recibe la mayoría de los niños con enfermedad renal crónica terminal de Cuba. Se revisaron los expedientes clínicos de niños con enfermedad renal crónica terminal en programa de diálisis peritoneal ambulatoria en el Hospital Pediátrico de Centro Habana durante el período 2008-2011. Resultados: se estudiaron 12 pacientes con un promedio de edad de 11 años, 58 % del sexo femenino. Se documentaron 24 episodios infecciosos. Las complicaciones encontradas fueron infección del sitio de salida del catéter, con 62,5 %, peritonitis 33,3 % e infección del túnel submucoso 4,2 %. Predominaron cultivos positivos a bacterias grampositivas (66,7 %. Las bacterias más comunes fueron: Staphylococcus coagulasa positivo (48 % y Staphylococcus coagulasa negativo (22 %. Otros gérmenes identificados fueron E. coli, Enterobacter spp. y Candida spp., con 8,3 % respectivamente. Conclusiones: la infección del sitio de salida del catéter fue la complicación infecciosa más frecuente en nuestra serie. Las bacterias grampositivas son los gérmenes más comunes que causan infección del sitio de salida y peritonitis en pacientes en diálisis peritoneal ambulatoria.

  11. Autoimmune hepatitis in association with lymphocytic colitis.

    LENUS (Irish Health Repository)

    Cronin, Edmond M

    2012-02-03

    Autoimmune hepatitis is a rare, chronic inflammatory disorder which has been associated with a number of other auto-immune conditions. However, there are no reports in the medical literature of an association with microscopic (lymphocytic) colitis. We report the case of a 53-year-old woman with several autoimmune conditions, including lymphocytic colitis, who presented with an acute hepatitis. On the basis of the clinical features, serology, and histopathology, we diagnosed autoimmune hepatitis. To our knowledge, this is the first report of autoimmune hepatitis in association with lymphocytic colitis, and lends support to the theory of an autoimmune etiology for lymphocytic colitis.

  12. Ulcerative colitis masked by giant urticaria.

    Science.gov (United States)

    Caroselli, C; Plocco, M; Pratticò, F; Bruno, C; Antonaglia, C; Rota, F; Curreli, I; Caroselli, A; Bruno, G

    2007-01-01

    The occurrence of giant urticaria and ulcerative colitis is very infrequent. A 23 year-old female reported the initial eruption of short-lived cutaneous itchy weals on her arms. Then lesions ran together and became confluent, extending to her legs, followed by undefined abdominal pain and a slight increase of body temperature. Exams showed hystologically confirmed ulcerative colitis, with perinuclear anti-neutrophil cytoplasmic antibody positivity. Ulcerative colitis therapy led not only to the remission of the colitic symptoms, but also to the prompt recovery of skin manifestations. Urticaria was the epiphenomenon of ulcerative colitis.

  13. Complicaciones pulmonares asociadas a ventilación mecánica en el paciente neonatal

    OpenAIRE

    Cristabel Torres-Castro; Jaime Valle-Leal; Alba J. Martínez-Limón; Zaira Lastra-Jiménez; Lesvia Carmina Delgado-Bojórquez

    2016-01-01

    Introducción: Se buscó determinar la incidencia de complicaciones pulmonares asociadas a ventilación mecánica en pacientes ingresados a un servicio de cuidados intensivos neonatales (UCIN) en un hospital de 2° nivel. Metodología: Estudio analítico retrospectivo en expedientes de recién nacidos ingresados a una sala de UCIN y que recibieron ventilación mecánica en un hospital de segundo nivel de atención médica. Se recabaron datos demográficos, de la ventilación mecánica, la intubación y co...

  14. HEMOGLOBINA GLICOSILADA COMO ELEMENTO PRONÓSTICO EN LAS COMPLICACIONES MACROVASCULARES DE LA DIABETES MELLITUS

    Directory of Open Access Journals (Sweden)

    Agnes Fajardo Matarrita

    2012-04-01

    Full Text Available En este artículo se discute la información obtenida respecto del cuidado enfermero brindado a personas portadoras de Diabetes Mellitus tipo 2 relacionada con la elevación de la hemoglobina glicolisada (Hba1c como factor pronóstico para el desarrollo de complicaciones. Se realizó una búsqueda de la mejor información científica disponible para construir el estado de la cuestión. Posteriormente, se estableció una pregunta en formato PICO (pacientes, intervención, comparación, observación y se procedió a establecer estrategias de búsqueda en las diferentes bases de datos sugeridas en el Curso de Práctica Clínica de Enfermería Basada en la Evidencia impartido por CIEBE-CR, entre las que se encuentran PUBMED, EBSCO HOST, principalmente. El análisis crítico se llevó a cabo mediante las recomendaciones que brinda CASPe y se comparó con la práctica realizada en el Hospital de la Anexión. El control intensivo de la glicemia, el cual incluye agentes orales, la insulina y la intervención cardiovascular múltiple reflejada en hemoglobinas glicosilada menores a 7, indicó que existía una evidente disminución en la incidencia de eventos macrovasculares mayores tales como el infarto agudo al miocardio, el ictus no fatal y el accidente vascular cerebral. De acuerdo con la evidencia, mantener la hemoglobina glicosilada dentro de parámetros normales disminuye el riesgo de sufrir complicaciones macrovasculares de esta patología en comparación con aquellos pacientes que manejan hemoglobina glicosiladaalta.

  15. 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.

  16. Complicaciones neurológicas de la endocarditis infecciosa: controversias Neurological complications of infective endocarditis: controversies

    Directory of Open Access Journals (Sweden)

    Federico A Silva

    2011-07-01

    Full Text Available En la endocarditis infecciosa aguda se describen complicaciones neurológicas entre 20% y 40% de los casos, lo cual representa un importante factor que predice morbimortalidad, secuelas y discapacidad. Esta entidad se caracteriza por un amplio espectro clínico debido a su compleja fisiopatología, que involucra entre otros, fenómenos inflamatorios, inmunes, infecciosos y embólicos. A pesar de la notable frecuencia de las complicaciones neurológicas en la endocarditis infecciosa, dadas especialmente por enfermedad cerebrovascular y neuroinfecciones, aun existen controversias acerca de algunos aspectos diagnósticos y terapéuticos, en parte por la poca evidencia disponible, las cuales se discuten a continuación, a partir de una serie de casos atendidos en la Fundación Cardiovascular de Colombia.Neurological complications of acute infective endocarditis are described in 20%-40% of cases, representing an important predictive factor of morbidity, mortality, sequels and disability. Acute endocarditis is characterized by a wide clinical spectrum due to its complex physiopathology that involves inflammatory, immune, infectious and embolic phenomena. Despite the remarkable frequency of neurological complications in the infective endocarditis especially by cerebrovascular disease and neuroinfections, there are still some controversies about some diagnostic and therapeutic aspects, partly because of the little evidence available. This paper describes a number of cases seen in the Fundación Cardiovascular de Colombia and discusses some aspects related with the diagnosis and treatment of the neurological complications of acute endocarditis.

  17. Complicaciones del trauma craneoencefálico severo en la unidad de cuidados intensivos pediátricos

    Directory of Open Access Journals (Sweden)

    Andrés Andrés Matos

    2011-09-01

    Full Text Available Introducción: el trauma craneoencefálico severo es responsable de serias complicaciones médicas que exacerban la lesión cerebral secundaria, y frecuentemente son la causa de muerte. Ojetivo: conocer las particularidades de las complicaciones médicas en pacientes con trauma craneoencefálico severo en la unidad de cuidados intensivos del hospital pediátrico "Octavio de la Concepción y de la Pedraja" durante los años comprendidos entre 2007-2009. Métodos: estudio descriptivo en pacientes con trauma craneoencefálico, durante el período comprendido entre los años 2007-2009, para analizar las complicaciones que influyeron en su evolución clínica. Resultados: la edad más representada fue la comprendida entre los 11-15 años (56,90 %; los pacientes incluidos en el grupo de 1-5 años resultaron más vulnerables a las complicaciones médicas. Las fracturas inestables (62,96 %, la rotura de vísceras macizas (51,85 % y la insuficiencia respiratoria (44,44 % fueron las manifestaciones clínicas más evidentes al momento del ingreso. En la Unidad de Cuidados Intensivos las complicaciones médicas frecuentes resultaron ser los trastornos hidroelectrolíticos (94,28 % y la desnutrición (77,14 %. La hiperglicemia y el distrés respiratorio se relacionaron de manera significativa con la mortalidad. El 92,59 % de los fallecidos sumaron 3 puntos en la escala de Glasgow. La ventilación mecánica fue independiente de las complicaciones médicas. Conclusiones: los traumas de cráneo severos son la base para el desarrollo de varias y graves complicaciones que plantean muchos problemas en la práctica médica.

  18. Probiotics and prebiotics in ulcerative colitis

    NARCIS (Netherlands)

    Derikx, L.A.A.P.; Dieleman, L.A.; Hoentjen, F.

    2016-01-01

    The intestinal microbiota is one of the key players in the etiology of ulcerative colitis. Manipulation of this microflora with probiotics and prebiotics is an attractive strategy in the management of ulcerative colitis. Several intervention studies for both the induction and maintenance of

  19. Intestinal Giardiasis Disguised as Ulcerative Colitis

    Directory of Open Access Journals (Sweden)

    Yu Zhen

    2018-01-01

    Full Text Available Parasite-associated colitis is quite rare in clinical practice of Ulcerative Colitis (UC. Here we reported an intestinal giardiasis case that has been diagnosed with UC. Further examination of stool revealed cysts of Giardia. This case completely responded to Albendazole. Giardiasis should be included for the differential diagnosis of UC.

  20. Probiotics and prebiotics in ulcerative colitis.

    Science.gov (United States)

    Derikx, Lauranne A A P; Dieleman, Levinus A; Hoentjen, Frank

    2016-02-01

    The intestinal microbiota is one of the key players in the etiology of ulcerative colitis. Manipulation of this microflora with probiotics and prebiotics is an attractive strategy in the management of ulcerative colitis. Several intervention studies for both the induction and maintenance of remission in ulcerative colitis patients have been performed. Most of these studies evaluated VSL#3 or E. Coli Nissle 1917 and in general there is evidence for efficacy of these agents for induction and maintenance of remission. However, studies are frequently underpowered, lack a control group, and are very heterogeneous investigating different probiotic strains in different study populations. The absence of well-powered robust randomized placebo-controlled trials impedes the widespread use of probiotics and prebiotics in ulcerative colitis. However, given the promising results that are currently available, probiotics and prebiotics may find their way to the treatment algorithm for ulcerative colitis in the near future. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Radiologic findings in taxane induced colitis

    International Nuclear Information System (INIS)

    Kaur, Harmeet; Loyer, Evelyne M.; David, Cynthia L.; Sawaf, Hassan; DuBrow, Ronelle A.; Ibrahim, Nuhad K.

    2008-01-01

    Ischemic colitis in breast cancer patients being treated with taxane-based chemotherapy, which may lead to serious morbidities and even death, has recently been defined as a clinical entity. The purpose of this retrospective study was to evaluate the computed tomography (CT) findings in taxane-related colitis and determine their clinical relevance. CT scans of 41 patients at risk for taxane colitis were reviewed retrospectively for bowel and peritoneal abnormalities. Morphological findings were analyzed and correlated with clinical, pathological, and endoscopic findings. CT scans in 10 of the 41 patients showed a definitely abnormal colon with a thickened wall or distended with fluid, signs that are suggestive of colitis, in the context of the clinical picture. Radiographic changes in patients with taxane colitis are not specific but, in the appropriate context, can suggest the correct diagnosis and guide the patient's management

  2. Nitric oxide and chronic colitis

    Directory of Open Access Journals (Sweden)

    Matthew B Grisham

    1996-01-01

    Full Text Available Nitric oxide (NO is thought to play an important role in modulating the inflammatory response by virtue of its ability to affect bloodflow, leukocyte function and cell viability. The objective of this study was to assess the role that NO may play in mediating the mucosal injury and inflammation in a model of chronic granulomatous colitis using two pharmacologically different inhibitors of nitric oxide synthase (NOS. Chronic granulomatous colitis with liver and spleen inflammation was induced in female Lewis rats via the subserosal (intramural injection of peptidoglycan/polysaccharide (PG/PS derived from group A streptococci. Chronic NOS inhibition by oral administration of NG-nitro-L-arginine methyl ester (L-NAME (15 µmol/kg/day or amino-guanidine (AG (15 µmol/ kg/day was found to attenuate the PG/PS-induced increases in macroscopic colonic inflammation scores and colonic myeloperoxidase activity. Only AG -- not L-NAME – attenuated the PG/PS-induced increases in colon dry weight. Both L-NAME and AG significantly attenuated the PG/PS-induced increases in spleen weight whereas neither was effective at significantly attenuating the PG/PS-induced increases in liver weight. Although both L-NAME and AG inhibited NO production in vivo, as measured by decreases in plasma nitrite and nitrate levels, only AG produced significantly lower values (38±3 versus 83±8 µM, respectively, P<0.05. Finally, L-NAME, but not AG, administration significantly increased mean arterial pressure from 83 mmHg in colitic animals to 105 mmHg in the PG/PS+ L-NAME-treated animals (P<0.05. It is concluded that NO may play an important role in mediating some of the pathophysiology associated with this model of chronic granulomatous colitis.

  3. Pulmonary Function in Ulcerative Colitis

    OpenAIRE

    A.H. Faghihi-Kashani; A. Kabir; S.A. Javad-Moosavi

    2008-01-01

    Background:Pulmonary involvement in ulcerative colitis (UC) is thought to be rare. There is not a definite document about the question that "Is the lung a target organ in inflammatory bowel disease?"The aim of the present study is to compare lung function between cases with UC and healthy controls. This study will also be of interest about searching the outbreak of pulmonary function abnormalities in a sample of Iranian patients with UC and factors associated with severity of UC. Me...

  4. Complicaciones tardías en diabetes mellitus tipo 2 en el Hospital II Essalud - Cañete

    Directory of Open Access Journals (Sweden)

    Charlton Fernando Untiveros Mayorga

    2004-04-01

    Full Text Available Objetivo: Determinar las características clínicas y las complicaciones tardías en los pacientes con diabetes tipo 2 atendidos en los consultorios de medicina general y del Programa de Diabetes del Hospital II EsSALUD-Cañete. Material y Métodos: Se realizó un estudio descriptivo de serie de casos en el que se evaluaron 94 pacientes con diabetes tipo 2 elegidos aleatoriamente durante su control ambulatorio, realizándose una entrevista y evaluación clínica durante los meses de junio y julio del 2001. Resultados: La población de pacientes estudiada tuvo una edad promedio de 64.56 + 11.61. Cincuenta y tres pacientes eran mujeres (56.4%. El 68.1% de los pacientes recibían hipoglicemiantes orales y el 11.7% requerían del uso de insulina. Los transtornos lipídicos predominantes fueron la elevación del LDL-Colesterol y disminución del HDL-Colesterol. La retinopatía diabética (88.9% e hipertensión arterial (61.3% fueron las complicaciones más frecuentes. Vasculopatía periférica, neuropatía periférica y neuropatía autonómica fueron otras complicaciones crónicas frecuentes halladas en la población de estudio. Conclusiones: Las complicaciones cardiovasculares (micro y macrovasculares en la población de pacientes con diabetes tipo 2 atendidos ambulatoriamente en el Hospital II EsSALUD-Cañete fueron las más frecuentes. (Rev Med Hered 2004; 15:64-69.

  5. Caracterización de pacientes diabéticos de tipo 2 con complicaciones vasculares y riesgo de ateroesclerosi

    Directory of Open Access Journals (Sweden)

    Milagros Violeta Font Difour

    2014-12-01

    Full Text Available Se realizó un estudio observacional, descriptivo y prospectivo para caracterizar a 200 pacientes diabéticos de tipo 2, diagnosticados con complicaciones vasculares y riesgo de ateroesclerosis, los cuales fueron ingresados en el Servicio de Medicina Interna del Hospital General Docente "Dr. Juan Bruno Zayas Alfonso" de Santiago de Cuba, desde junio del 2010 hasta igual mes del 2011. Entre las complicaciones más frecuentes figuraron: enfermedades cardiovasculares (29,5 %, neuropatía (21,5 % y retinopatía (19,5 %. Prevalecieron los afectados con 3 complicaciones (40,5 %, los que tenían un tiempo de evolución de la enfermedad de 11-15 años (38,0 %; además de la hiperlipidemia (35,0 %, la hipertensión arterial (32,0 % y el tabaquismo (26,5 % como factores de riesgo. Se concluye que con un enfoque multidisciplinario en el tratamiento y control de esta enfermedad se logra mejorar el pronóstico de los afectados.

  6. THE CLINICAL SPECTRUM OF AMOEBIC COLITIS*

    African Journals Online (AJOL)

    1971-02-27

    Feb 27, 1971 ... The clinical presentation of acute amoebic colitis and its ... Case 1. A 35-year-old Coloured male presented to the. Medical Outpatient Department with a 2-week ..... necessitate emergency colectomy. ... tion and peritonitis.

  7. Acute Ischaemic Colitis- A Case Report

    Directory of Open Access Journals (Sweden)

    M Basra

    2012-03-01

    Full Text Available Acute ischaemic colitis (AIC is being increasingly recognised as an uncommon cause of abdominal pain associated with fresh bleeding per rectum. It is paramount to maintain a high index of suspicion and adopt appropriate management strategies to avoid complications and inappropriate interventions. In this paper, we describe a case of AIC and review literature pertinent to the management of this condition. Keywords: Ischaemic colitis, acute abdomen, management.

  8. Atypical disease phenotypes in pediatric ulcerative colitis

    DEFF Research Database (Denmark)

    Levine, Arie; de Bie, Charlotte I; Turner, Dan

    2013-01-01

    Definitive diagnosis of pediatric ulcerative colitis (UC) may be particularly challenging since isolated colitis with overlapping features is common in pediatric Crohn's disease (CD), while atypical phenotypes of UC are not uncommon. The Paris classification allows more accurate phenotyping...... of atypical inflammatory bowel disease (IBD) patients. Our aim was to identify the prevalence of atypical disease patterns in new-onset pediatric UC using the Paris classification....

  9. The economics of adalimumab for ulcerative colitis.

    Science.gov (United States)

    Xie, Feng

    2015-06-01

    Ulcerative colitis is a chronic inflammatory disease, characterized by diffuse mucosal inflammation in the colon. Adalimumab, as a TNF-α blocker, offers a safe and efficacious treatment option for patients with moderate to severe ulcerative colitis and refractory or intolerant to conventional medications; however, its cost-effectiveness profile has not yet been well established. Future economic evaluations should choose appropriate comparators in the context of target-reimbursement decision making and focus on cost-effectiveness over a long time horizon.

  10. Condición laboral asociada a complicaciones en el embarazo en noreste de México

    Directory of Open Access Journals (Sweden)

    Edgar Taboada Aguirre

    2014-12-01

    Full Text Available Introducción: Las complicaciones clínicas en el embarazo son predictores importantes para la mortalidad materna y desenlace del embarazo dependiendo de la atención que reciban las mujeres en este periodo trascendental de la vida. Algunos de los determinantes asociados con el problema están ligados a la situación laboral y la ocupación de la madre durante el embarazo. Material y métodos: Se realizó un estudio transversal en el año 2012, en la Unidad de Medicina Familiar # 43 del Instituto Mexicano del Seguro Social. Se realizó un muestreo aleatorio de un total de 2314 se seleccionaron 318 mujeres que accedieron a participar. El objetivo principal del estudio de analizar la asociación del estatus laboral con las complicaciones durante la gestación (definidas como cualquier paciente que durante la gestación haya padecido preeclampsia, eclampsia, amenaza de aborto, amenaza de parto prematuro, infección de vías urinarias se incluyeron además variables sociodemográficas conocidas por su relación con las complicaciones prenatales. Resultados: La media de la edad fue de 26 años. La media del índice de masa corporal fue de 27. Las mujeres trabajadoras presentaron una probabilidad 64 % más alta que las no trabajadoras de presentar complicaciones en el embarazo (OR=1.64; IC95 %: 1.04-2.58. La infección de vías urinarias en las mujeres trabajadoras fue un 75 % más probable (OR=1.75; IC 95 %: 1.12-2.73, las mujeres trabajadoras tuvieron 2.72 veces más probabilidad de padecer una amenaza de aborto que las no trabajadoras (OR=2.72; IC 95 %:1.36-5.45, las trabajadoras tuvieron 2.20 veces mayor probabilidad de padecer amenaza de parto prematuro que las no trabajadoras (OR=2.20; IC 95 %: 0.91-5.29. Además las trabajadoras tuvieron una probabilidad 96 % más alta de que su embarazo terminara en cesárea (OR=1.96; IC 95 %:1.25-3.07. Conclusiones: Los resultados sugieren que la actividad laboral es un factor importante para la presentaci

  11. Specific immunotherapy ameliorates ulcerative colitis.

    Science.gov (United States)

    Cai, Min; Zeng, Lu; Li, Lin-Jing; Mo, Li-Hua; Xie, Rui-Di; Feng, Bai-Sui; Zheng, Peng-Yuan; Liu, Zhi-Gang; Liu, Zhan-Ju; Yang, Ping-Chang

    2016-01-01

    Hypersensitivity reaction to certain allergens plays a role in the pathogenesis of inflammatory bowel disease (IBD). This study aims to observe the effect of specific immunotherapy in a group of IBD patients. Patients with both ulcerative colitis (UC) and food allergy were recruited into this study. Food allergy was diagnosed by skin prick test and serum specific IgE. The patients were treated with specific immunotherapy (SIT) and Clostridium butyricum (CB) capsules. After treating with SIT and CB, the clinical symptoms of UC were markedly suppressed as shown by reduced truncated Mayo scores and medication scores. The serum levels of specific IgE, interleukin (IL)-4 and tumor necrosis factor (TNF)-α were also suppressed. Treating with SIT alone or CB alone did not show appreciable improvement of the clinical symptoms of UC. UC with food allergy can be ameliorated by administration with SIT and butyrate-production probiotics.

  12. Contemporary Management of Ulcerative Colitis.

    Science.gov (United States)

    Vanga, Rohini; Long, Millie D

    2018-03-27

    We discuss the newest evidence-based data on management of ulcerative colitis (UC). We emphasize risk-stratification, optimizing medical therapies, and surgical outcomes of UC. Recent medical advances include introduction of novel agents for UC. Vedolizumab, an anti-adhesion molecule, has demonstrated efficacy in moderate to severe UC. Tofacitinib, a small molecule, has also demonstrated efficacy. Data on optimization of infliximab show the superiority of combination therapy with azathioprine over monotherapy with infliximab or azathioprine alone. Data on anti-tumor necrosis factor-alpha (anti-TNF) therapeutic drug monitoring also hold promise, as do preliminary data on the dose escalation of infliximab in severe hospitalized UC. Surgical outcome data are reassuring, with new fertility data showing the effectiveness of in vitro fertilization. UC management is multi-disciplinary and changing. While novel therapies hold promise, better optimization of our current arsenal will also improve outcomes.

  13. Síntomas y complicaciones posfunduplicatura: abordaje diagnóstico y tratamiento

    Directory of Open Access Journals (Sweden)

    S. Sobrino-Cossío

    2017-07-01

    Full Text Available En la actualidad la funduplicatura laparoscópica tipo Nissen se considera el tratamiento quirúrgico de elección para la enfermedad por reflujo gastroesofágico (ERGE y su efectividad a largo plazo es mayor del 90%. Dentro de los factores predictores de buena respuesta clínica están la adecuada selección del paciente y la experiencia del cirujano. Sin embargo, la prevalencia de síntomas nuevos, persistentes y recurrentes posteriores al procedimiento antirreflujo puede ser de hasta un 30%. Las causas son múltiples pero en general se deben a una o más alteraciones en la anatomía y en la función esofagogástrica. Ante la persistencia de los síntomas posterior al procedimiento quirúrgico se debería de utilizar el término «falla». En el caso de que un paciente inicialmente manifieste control de sus síntomas y posteriormente estos reaparezcan, se pudiera emplear el término «disfunción». Por otra parte, ante el empeoramiento de los síntomas o la aparición de síntomas o situaciones clínicas que no existían antes de la cirugía, debe de considerarse una «complicación». La disfagia postoperatoria y los síntomas dispépticos son muy frecuentes y requieren un abordaje integral para poder determinar el mejor tratamiento posible. En esta revisión se detallan los aspectos fisiopatológicos, de diagnóstico y tratamiento de los síntomas y las complicaciones posteriores a la funduplicatura para el manejo de la ERGE.

  14. Allergic colitis: a mimic of Hirschsprung disease

    International Nuclear Information System (INIS)

    Bloom, D.A.; Buonomo, C.; Fishman, S.J.; Furuta, G.; Nurko, S.

    1999-01-01

    Background. Allergy to cow milk protein is a common cause of gastrointestinal symptoms in infancy. Milk allergy is usually a clinical diagnosis, and thus there have been few reports of the radiographic findings. Objective. To describe the barium enema findings of allergic colitis and differentiate them from Hirschsprung disease. Materials and methods. Four infants (age range 7 days-5 weeks) with constipation underwent barium enema to exclude Hirschsprung disease. Radiographic findings were correlated with the pathologic specimens from suction rectal biopsy. Results. All enemas revealed irregular narrowing of the rectum and a transition zone. Rectal biopsies in each case demonstrated ganglion cells and evidence of an allergic colitis, with inflammatory infiltrates in the lamina propria. A diagnosis of milk allergy colitis was made and symptoms resolved after removal of milk from the diet. Conclusions. Milk allergy is common in infancy. The rectum is a primary target organ, with allergic colitis often diagnosed on clinical grounds alone. However, a child with allergic colitis may be referred to radiology for barium enema, especially if constipation is present. The radiologist should be aware of the unique imaging findings of allergic colitis, so as to avoid confusion with Hirschsprung disease and perhaps an unnecessary rectal biopsy. (orig.)

  15. Vedolizumab as induction and maintenance therapy for ulcerative colitis

    DEFF Research Database (Denmark)

    Feagan, Brian G; Rutgeerts, Paul; Sands, Bruce E

    2013-01-01

    Gut-selective blockade of lymphocyte trafficking by vedolizumab may constitute effective treatment for ulcerative colitis.......Gut-selective blockade of lymphocyte trafficking by vedolizumab may constitute effective treatment for ulcerative colitis....

  16. La edad materna avanzada como elemento favorecedor de complicaciones obstétricas y del nacimiento

    Directory of Open Access Journals (Sweden)

    Jorge Manuel Balestena Sánchez

    2015-10-01

    Full Text Available Introducción: el aumento actual del embarazo en mujeres añosas provoca un riesgo superior para la mujer y su feto. Objetivo: evaluar la edad materna avanzada como factor de complicaciones obstétricas y del nacimiento. Material y método: se efectuó una investigación observacional, retrospectiva, transversal y analítica en el Hospital General Docente "Abel Santamaría Cuadrado" de Pinar del Río entre 2012 y 2013. El universo de estudio fueron la totalidad de gestantes que ingresaron en el período estudiado. La muestra se formó con gestantes añosas (grupo estudio 360 pacientes y un grupo control (720 pacientes con embarazadas entre 25 y 30 años; ambos se escogieron por muestreo intencionado. Se resumieron las variables cualitativas mediante frecuencias absolutas y relativas porcentuales. Se utilizaron las pruebas de ji cuadrado, Odd Ratio. El intervalo de confianza para el Odd Ratio al 95%. Resultados: hubo un predominio de la embarazada con partos anteriores (92.8%, la normopeso (68.9%, el 34.4% padecían alguna enfermedad crónica, siendo la principal la hipertensión arterial; la anemia durante el embarazo estuvo presente en el 34.4%, el 88.3% parieron a término, de modo espontáneo; además preponderó la cesárea con un (52.2%. La morbilidad intraparto se manifestó en el 13.1%, mientras la puerperal en el 26.7%. Hubo una elevada asociación del embarazo prolongado con la enfermedad hipertensiva, el oligoamnios y la anemia (p < 0,001, también con la inducción del parto (p < 0,001 y la cesárea (p < 0,001, así como con la morbilidad puerperal (p < 0,001. Conclusiones: la edad materna avanzada es un factor de riesgo a tener en cuenta durante el proceso de la gestación y el nacimiento.

  17. Complicaciones en el uso del colgajo TRAM pediculado para reconstrucción mamaria por cáncer

    Directory of Open Access Journals (Sweden)

    J.L. López-Robles

    2013-12-01

    Full Text Available Las opciones en reconstrucción mamaria tras tratamiento oncoquirúrgico incluyen el uso de técnicas con implantes, el uso de colgajos autólogos y la combinación de ambos métodos. A nivel internacional, la reconstrucción con tejidos autólogos es el estándar de oro para la reconstrucción mamaria y específicamente, la utilización del colgajo miocutáneo de recto abdominal (colgajo TRAM pediculado es una de las opciones más empleadas. El presente estudio define con qué frecuencia se presentaron complicaciones tras la cirugía con colgajo TRAM pediculado para reconstrucción mamaria por cáncer en el Servicio de Cirugía Plástica y Reconstructiva del Hospital Central Sur de Alta Especialidad (PEMEX de la Cuidad de México (México, en un periodo de estudio de 7 años. Además, se identifican los factores de riesgo que influyeron sobre la aparición de dichas complicaciones. Diseñamos un estudio descriptivo, observacional y retrospectivo, que incluyó a 71 pacientes, de las cuales el 59.15 % presentaron alguna complicación. La mayoría de dichas complicaciones fueron menores (54.9 % y tan solo 3 pacientes presentaron alguna complicación mayor (4.2 %. La complicación del sitio donante del colgajo más frecuente fue la aparición de hernia abdominal (9.86 %. La complicación más frecuente del colgajo y del sitio receptor fue la necrosis grasa parcial (23.94 %. Las únicas complicaciones sistémicas fueron atelectasia y tromboembolismo pulmonar, con 1 caso de cada. En el análisis bivariado, las pacientes fumadoras tuvieron un 40 % más riesgo de presentar una complicación del colgajo en comparación con las no fumadoras (p=0.041. Las pacientes sometidas a radioterapia tuvieron un incremento del 30 % en las complicaciones totales en comparación con las no radiadas (p=0.021. Al comparar el hecho de recibir quimioterapia o no y la presencia de necrosis grasa, el 32 % de las pacientes tuvo esta complicación en comparación con el 10

  18. Edad, aprendizaje, tiempo quirúrgico y complicaciones en la cirugía videolaparoscópica

    Directory of Open Access Journals (Sweden)

    Luis Miguel Pita Armenteros

    1999-12-01

    Full Text Available El tiempo quirúrgico es un factor de riesgo menos importante en las operaciones electivas, mucho menos si existe gentileza quirúrgica y control anestésico. El método videolaparoscópico exige de mayor monitoreo en la anestesia y es de mínimo traumatismo. Sin embargo, se habla de tiempos quirúrgicos muy elevados en la fase de aprendizaje como limitante en la productividad quirúrgica con aumento del costo quirófano y de complicaciones, en particular en cirujanos mayores. Este trabajo desmitifica edad, aprendizaje, tiempo quirúrgico y complicaciones en la cirugía videolaparoscópica. La prudencia influye en el tiempo quirúrgico, pero disminuye conversión y complicaciones. Obtener la calificación básica en cirugía videolaparoscópica requiere de 40 a 50 operacionesSurgical time is not very significant risk factor in elective surgery. It is much less important when there is an adequate surgical management and anesthetic control. The videolaparoscopic method demands a greater anesthetic monitoring and produces minimun traumatism. However, reference is made to extremely elevated surgical times during training that limit surgical productivity and increase the cost of the operation and the number of complications particularly among major surgeons. This paper considers age, training, surgical time and complications in videolaparoscopic surgery. Prudence influences on the surgical time but reduces conversion and complications. To obtain the basic qualification in videolaparoscopic surgery, it is necessary to perform 40 or 50 operations

  19. Unusual complication of toxic megacolon in typhoid colitis.

    Science.gov (United States)

    Arun Babu, Thirunavukkarasu; Ananthakrishnan, Shanthi; Jayakumar, P; Kullu, Poonam

    2014-05-01

    Colitis is a rare manifestation of enteric fever in children. Toxic megacolon complicating typhoid colitis is even rarer and requires early recognition and aggressive management due to the high mortality associated with this condition. The authors report a rare case of Toxic megacolon secondary to typhoid colitis in a seven-year-old girl.

  20. Collagenous colitis as a possible cause of toxic megacolon.

    LENUS (Irish Health Repository)

    Fitzgerald, S C

    2009-03-01

    Collagenous colitis is a microscopic colitis characterized by normal appearing colonic mucosa on endoscopy. It is regarded as a clinically benign disease which rarely results in serious complications. We report a case of toxic megacolon occurring in a patient with collagenous colitis. This is the first reported case of toxic megacolon occurring in this subset of patients.

  1. Toxic amebic colitis coexisting with intestinal tuberculosis.

    Science.gov (United States)

    Park, S. C.; Jeon, H. M.; Kim, J. S.; Kim, W. W.; Kim, K. W.; Oh, S. T.; Kim, E. K.; Chang, S. K.; Lee, E. J.

    2000-01-01

    A patient with a fulminant amebic colitis coexisting with intestinal tuberculosis had a sudden onset of crampy abdominal pain, mucoid diarrhea, anorexia, fever and vomiting with signs of positive peritoneal irritation. Fulminant amebic colitis occurring together with intestinal tuberculosis is an uncommon event and may present an interesting patho-etiological relationship. The diagnosis was proven by histopathologic examination of resected specimen. Subtotal colectomy including segmental resection of ileum, about 80 cm in length, followed by exteriorization of both ends, was performed in an emergency basis. Despite all measures, the patient died on the sixth postoperative day. The exact relationship of fulminant amebic colitis and intestinal tuberculosis is speculative but the possibility of a cause and effect relationship exists. Fulminant amebic colitis may readily be confused with other types of inflammatory bowel disease, such as idiopathic ulcerative colitis, Crohn's disease, perforated diverticulitis and appendicitis with perforation. This report draws attention to the resurgence of tuberculosis and amebiasis in Korea, and the need for the high degree of caution required to detect it. PMID:11194200

  2. Ulcerative colitis: pathogenesis, diagnosis, and current treatment.

    Science.gov (United States)

    Griffel, L H; Das, K M

    1996-01-01

    Ulcerative colitis is a chronic inflammatory disease of the colon that affects the rectum and a variable length of contiguous colon. The disease is characterized by rectal bleeding and diarrhea during periods of exacerbation; these symptoms usually abate with treatment. The pathogenic mechanism of ulcerative colitis is believed to be an aberrant immune response in which antibodies are formed against colonic epithelial protein(s). The disease usually presents during the second and third decades of life, with a smaller peak after the age of 60 years. There is a genetic component to ulcerative colitis, with a higher incidence among family members and, particularly, first-degree relatives. Diagnosis depends on several factors, most notably symptoms, demonstration of uniformly inflamed mucosa beginning in the rectum, and exclusion of other causes of colitis, such as infection. There is no medical cure for ulcerative colitis, but medical therapy is effective and can improve or eliminate symptoms in more than 80% of patients. Surgery offers a cure but carries the high price of total colectomy. New surgical methods, such as ileoanal anastomosis, allow for maintenance of bowel continuity and better patient satisfaction.

  3. Condición laboral asociada a complicaciones en el embarazo en noreste de México

    OpenAIRE

    Edgar Taboada Aguirre; Eduardo Manzanera Balderas; Maria Mercedes Dávalos Torres

    2014-01-01

    Introducción: Las complicaciones clínicas en el embarazo son predictores importantes para la mortalidad materna y desenlace del embarazo dependiendo de la atención que reciban las mujeres en este periodo trascendental de la vida. Algunos de los determinantes asociados con el problema están ligados a la situación laboral y la ocupación de la madre durante el embarazo. Material y métodos: Se realizó un estudio transversal en el año 2012, en la Unidad de Medicina Familiar # 43 del Instituto Mexi...

  4. Complicaciones usuales post-drenaje pleural con tubos endotorácico en el trauma torácico no

    OpenAIRE

    Juan C Araujo-Cuauro; Fernando Fernández-Parra; Edwinis Garcia-Fontalvo; Milagros Sánchez

    2016-01-01

    Las lesiones por trauma torácico que ameriten hospitalización, y la inserción de un tubo endotorácico El objetivo de la investigación es identificar las complicaciones post-drenaje pleural con tubos endotorácico en el trauma torácico no quirúrgico. Se trata de estudio prospectivo descriptivo y observacional de las historias clínicas de admisión de los pacientes con traumatismo torácico contuso o penetrante no quirúrgico, que ingresaron durante el período co...

  5. Factores causales en las complicaciones de estomas intestinales en cirugía de emergencia. Hospital Luis Vernaza, 2013.

    OpenAIRE

    Morán Mancero, María Cristina

    2014-01-01

    El estoma intestinal es una apertura del intestino en la superficie del abdomen. Las estadísticas según diversos autores indica que hay aproximadamente unas 32.000 personas ostomizadas, de las cuales el 75% presentan una colostomía y el 10% una ileostomía. Objetivo:Determinar los factores causales en las complicaciones tempranas y tardías de los estomas intestinales en la cirugía de emergencia.Metodología:Estudio de tipo Retrospectivo, Observacional, Transversal, de nivel Descriptivo y diseño...

  6. Normal tissue complications after radiation therapy Las complicaciones de la radioterapia en los tejidos sanos

    Directory of Open Access Journals (Sweden)

    Jolyon H. Hendry

    2006-09-01

    desarrollo. Asimismo, se describen las bases biológicas del período de latencia que precede a la aparición de las complicaciones tisulares; la relación entre la dosis de radiación y la incidencia de complicaciones; las consecuencias de aumentar el volumen irradiado; las reacciones tisulares tempranas y tardías; los efectos de cambios en el fraccionamiento de las dosis y en las tasas de dosis; y las reacciones observadas al aplicar una combinación de quimioterapia y radioterapia. Se ofrecen ejemplos de nuevos conocimientos en el campo de la radiobiología clínica que se han adquirido mediante ensayos con nuevos protocolos. Entre las posibles modificaciones de los tratamientos figura el uso de modificadores de la respuesta biológica; en el futuro próximo, podría contarse también con modificaciones de los tratamientos para poder "predecir la respuesta". Por último, las dosis cuya eficacia biológica está demostrada y que están prescritas para tratar el cáncer cervicouterino usando una combinación de braquiterapia y teleterapia son menores en algunos centros que en otros, como se explica en este trabajo. El asunto debe examinarse más a fondo. Una gran abundancia de datos de carácter preclínico y clínico ha permitido comprender mucho mejor las bases biológicas de la radioterapia, y ello a su vez ha llevado a una serie de innovaciones en este campo, tanto en forma de estrategias físicas como biológicas. También es importante prestar atención al tratamiento de una gran variedad de cánceres en países en desarrollo, para los cuales continuamente se elaboran protocolos terapéuticos eficaces orientados a ahorrar recursos. Debería adoptarse en todas partes un único sistema de puntuación para documentar los efectos nocivos de la radioterapia. Asimismo, la toxicidad tardía debería ser un parámetro clínico de valoración obligatoria y figurar en las estadísticas de los resultados del tratamiento.

  7. Pulmonary Function in Ulcerative Colitis

    Directory of Open Access Journals (Sweden)

    A.H. Faghihi-Kashani

    2008-02-01

    Full Text Available Background:Pulmonary involvement in ulcerative colitis (UC is thought to be rare. There is not a definite document about the question that "Is the lung a target organ in inflammatory bowel disease?"The aim of the present study is to compare lung function between cases with UC and healthy controls. This study will also be of interest about searching the outbreak of pulmonary function abnormalities in a sample of Iranian patients with UC and factors associated with severity of UC. Methods: In an analytic cross sectional study between July 2006 and September 2007, we evaluated 70 patients with histologically confirmed UC and 70 matched healthy people. Our checklist addressed demographic variables, symptoms, smoking behavior, drugs, laboratory findings and pulmonary function tests. Results: None of the lung volumes and capacities were significantly different in cases as compared to controls. Severity of UC was mild in 65.7%. It was correlated with smoking (P=0.019 and allergy (P=0.017. Patients with moderate UC had lower hemoglobin (P<.001, MCH (P=0.002, MCV (P=0.047, MCHC (P=0.028 and higher REFF (P=0.032 and BF (P=0.01. Conclusion: The controversies about the relation between UC and lung disease can be due to different sample sizes, activity of UC at the time of measurement of lung volumes, methods of measuring lung capacities at the time of PFT and different nationalities.

  8. Golimumab in unresponsive ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Lippert E

    2014-05-01

    Full Text Available Elisabeth Lippert, Martina Müller, Claudia Ott University Hospital Regensburg, Department of Internal Medicine I, Regensburg, Germany Abstract: Ulcerative colitis (UC is a chronic inflammation mainly affecting the colon mucosa. It predominantly occurs in younger patients. Until recently, the main goals in the treatment of UC were to temper the symptoms, such as diarrhea, pain, and weight loss, by using mesalazine and steroids. With newer medications, such as immunomodulators (thiopurines and the biologics providing blockade of tumor necrosis factor (TNF, the goals of the therapy in UC have changed to long-term remission and mucosal healing. The first available anti-TNF therapy in UC included infusion therapy with infliximab every few weeks. In 2012, subcutaneously administered adalimumab gained approval for the treatment of UC in Germany. In patients with a mild disease, therapy with mesalazine, orally or topically, can be sufficient. In patients with moderate to severe disease, therapy with azathioprine or anti-TNF is often required to reach disease control; however, this is only efficient in about two-thirds of patients. Some patients either show no response or a lost response while on treatment. So, further medical options are warranted in the treatment of UC. With golimumab, a new approach in the treatment of mild to moderate UC recently became available in Germany and is a promising new option in the therapy regimen for patients with UC. Keywords: anti-TNF, biological therapy, inflammatory bowel disease

  9. Golimumab in unresponsive ulcerative colitis.

    Science.gov (United States)

    Lippert, Elisabeth; Müller, Martina; Ott, Claudia

    2014-01-01

    Ulcerative colitis (UC) is a chronic inflammation mainly affecting the colon mucosa. It predominantly occurs in younger patients. Until recently, the main goals in the treatment of UC were to temper the symptoms, such as diarrhea, pain, and weight loss, by using mesalazine and steroids. With newer medications, such as immunomodulators (thiopurines) and the biologics providing blockade of tumor necrosis factor (TNF), the goals of the therapy in UC have changed to long-term remission and mucosal healing. The first available anti-TNF therapy in UC included infusion therapy with infliximab every few weeks. In 2012, subcutaneously administered adalimumab gained approval for the treatment of UC in Germany. In patients with a mild disease, therapy with mesalazine, orally or topically, can be sufficient. In patients with moderate to severe disease, therapy with azathioprine or anti-TNF is often required to reach disease control; however, this is only efficient in about two-thirds of patients. Some patients either show no response or a lost response while on treatment. So, further medical options are warranted in the treatment of UC. With golimumab, a new approach in the treatment of mild to moderate UC recently became available in Germany and is a promising new option in the therapy regimen for patients with UC.

  10. Future targets for immune therapy in colitis?

    DEFF Research Database (Denmark)

    Kristensen, Nanna Ny; Claesson, M H

    2008-01-01

    Crohn's disease and Ulcerative Colitis, collectively termed inflammatory bowel disease (IBD), are chronic inflammatory disorders of the bowel. It is generally accepted that the pathology associated with IBD is characterized by a hyper-reactive immune response in the gut wall directed against...... the commensal intestinal bacterial flora, and that the CD4+ T cells dominate the adaptive immune response. Chemokines are small proteins involved in the guidance of migration of immune cells during normal homeostasis and inflammation. Chemokines have been shown to play a central role in recruiting inflammatory...... cells from congenic normal mice are transplanted into immune deficient mice, which in turn develop a chronic lethal colitis within 1-2 months. By simultaneous transplantation of CD4+CD25+ regulatory T cells (Tregs) it is possible to hinder development of colitis. Thus the model is well suited...

  11. Amyloid Goiter Secondary to Ulcerative Colitis

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    Bunyamin Aydin

    2016-01-01

    Full Text Available Diffuse amyloid goiter (AG is an entity characterized by the deposition of amyloid in the thyroid gland. AG may be associated with either primary or secondary amyloidosis. Secondary amyloidosis is rarely caused by inflammatory bowel diseases. Secondary amyloidosis is relatively more common in the patients with Crohn’s disease, whereas it is highly rare in patients with ulcerative colitis. Diffuse amyloid goiter caused by ulcerative colitis is also a rare condition. In the presence of amyloid in the thyroid gland, medullary thyroid cancer should be kept in mind in the differential diagnosis. Imaging techniques and biochemical tests are not very helpful in the diagnosis of secondary amyloid goiter and the definitive diagnosis is established based on the histopathologic analysis and histochemical staining techniques. In this report, we present a 35-year-old male patient with diffuse amyloid goiter caused by secondary amyloidosis associated with ulcerative colitis.

  12. Usefulness of colonoscopy in ischemic colitis.

    Science.gov (United States)

    Lozano-Maya, M; Ponferrada-Díaz, A; González-Asanza, C; Nogales-Rincón, O; Senent-Sánchez, C; Pérez-de-Ayala, V; Jiménez-Aleixandre, P; Cos-Arregui, E; Menchén-Fernández-Pacheco, P

    2010-07-01

    the ischemic colitis is intestinal the most frequent cause of ischemia. With this work we determine the demographic and clinical characteristics, and the usefulness of the colonoscopy in the patients with ischemic colitis diagnosed in our centre in relation to a change of therapeutic attitude. retrospective study in which were selected 112 patients diagnosed with ischemic colitis by colonoscopy and biopsy, in a period of five years. It was analyzed: age, sex, reason for examination, factors of cardiovascular risk, endoscopic degree of ischemia, change in the therapeutic attitude, treatment and outcome. the average age was of 73.64 + or - 12.10 years with an equal incidence in women (50.9%) and the men (49.1%). The associated factors were the HTA (61.1%), tobacco (37.2%) and antecedents of cardiovascular episode (52.2%). The most frequent reason for colonoscopy was rectorrhagia (53.6%) followed of the abdominal pain (30.4%), being urgent the 65.3%. Colonoscopy allowed a change in the therapeutic attitude in the 50 increasing in the urgent one to the 65.75%. Global mortality was of 27.67%. The serious ischemic colitis (25%) was more frequent in men (64.3%) in urgent indication (85.71%) and attends with high mortality (53.57%). Surgical treatment in the 57.14% was made with a good evolution in the 50%, whereas the patients with mild or moderate ischemic colitis had a better prognosis (favourable evolution in 80.95%) with smaller requirement of the surgical treatment (4.76%), p change of attitude according to the result of the same one. The evidence of a serious colitis supposed an increase of the necessity of surgery and worse prognosis.

  13. Confocal laser endomicroscopy in ulcerative colitis

    DEFF Research Database (Denmark)

    Karstensen, John Gásdal; Săftoiu, Adrian; Brynskov, Jørn

    2016-01-01

    BACKGROUND AND AIMS: Confocal laser endomicroscopy enables real-time in vivo microscopy during endoscopy and can predict relapse in patients with inflammatory bowel disease in remission. However, little is known about how endomicroscopic features change with time. The aim of this longitudinal study...... was to correlate colonic confocal laser endomicroscopy (CLE) in ulcerative colitis with histopathology and macroscopic appearance before and after intensification of medical treatment. METHODS: Twenty-two patients with ulcerative colitis in clinical relapse and 7 control subjects referred for colonoscopy were...

  14. Complicaciones de la apendicectomía por apendicitis aguda Complications of the appendicectomy due to acute appendicitis

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    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

  15. Selenoprotein P in colitis-associated carcinoma

    Science.gov (United States)

    Short, Sarah P.; Whitten-Barrett, Caitlyn; Williams, Christopher S.

    2016-01-01

    ABSTRACT Patients with inflammatory bowel disease are often deficient in micronutrients such as selenium and have an increased risk of colon cancer. We tested whether the selenium transport protein, selenoprotein P, could modify colitis-associated cancer. Our results indicate that global SEPP1 haploinsufficiency augments tumorigenesis and mediates oxidative damage in the intestine. PMID:27314080

  16. Golimumab for the treatment of ulcerative colitis

    NARCIS (Netherlands)

    Löwenberg, Mark; de Boer, Nanne K. H.; Hoentjen, Frank

    2014-01-01

    The introduction of therapeutic antibodies against tumor necrosis factor (TNF) had a major impact on the treatment of ulcerative colitis (UC). Infliximab and adalimumab are powerful agents that are used for remission induction and maintenance therapy in UC and have an acceptable safety profile.

  17. Golimumab for moderate to severe ulcerative colitis

    NARCIS (Netherlands)

    Strik, Anne S.; Berends, Sophie E.; Mathôt, Ron A.; D'Haens, Geert R.; Löwenberg, Mark

    2017-01-01

    Golimumab (GLM) is a subcutaneously administered human anti-tumor necrosis factor (TNF) agent that has been approved by the regulatory authorities for the treatment of moderate to severe ulcerative colitis (UC) in 2013. Areas covered: Maintained clinical remission rates up to 50% have been shown in

  18. Surgery for Crohn's Disease and Ulcerative Colitis

    Science.gov (United States)

    ... life improves because the pain, inflammation, and other symptoms of ulcerative colitis are gone. Prior to surgery, patients should speak ... loop of intestine or organ (bladder, vagina, or skin). Because they ... be necessary if its symptoms do not respond to medications. In some cases, ...

  19. Inciting and etiologic agents of colitis.

    Science.gov (United States)

    Silva, J; Fekety, R; Werk, C; Ebright, J; Cudmore, M; Batts, D; Syrjamaki, C; Lukens, J

    1984-01-01

    Since 1979, 3,115 stool samples were tested for detection of Clostridium difficile and its cytotoxin; these were obtained from patients who had drug-related diarrhea. Presumed or proven colitis due to C. difficile was diagnosed in 130 patients. Drugs implicated most commonly as causing or associated with the onset of enterocolitis due to C. difficile were ampicillin (38 episodes), cephalosporins (71), clindamycin (36), and the aminoglycosides (45). The hamster model of colitis was employed to explore the role of other inducing agents. Altering the usual diet of hamsters to one with a higher protein content decreased the time to death due to C. difficile cecitis following the administration of cefazolin (10 mg). Several cathartics also were studied for their effect on the lethality of antibiotic-induced cecitis. Daily administrations of castor oil (0.5 ml per day) and vegetable oil (1.0 ml per day) improved survival against lethal doses of clindamycin. Milk of magnesia or mineral oil provided no protection. Four patients with C. difficile colitis induced by therapy with cytotoxic drugs also were identified. Methotrexate induced cecitis when administered orally and daily to hamsters, and C. difficile and its cytotoxin were identified in the hamsters' stools. Death due to methotrexate-induced cecitis was prevented by daily administration of folinic acid or vancomycin. These data demonstrate that a variety of antibiotics, antineoplastic agents, cathartics, and diet changes can induce C. difficile colitis in humans and hamsters.

  20. Microarray Assisted Gene Discovery in Ulcerative Colitis

    DEFF Research Database (Denmark)

    Brusgaard, Klaus

    Inflammatory Bowel disease (IBD) is a condition characterised by chronic recidivous inflammation of the bowel and intestine. IBD includes chron´s disease (CD) and ulcerative colitis (UC). The combined prevalence of CD and UC are app. 1 in 500 in the general Caucasian population. In 25% of the cas...

  1. Ausentismo y complicaciones de salud en usuarios de programas de hipertensión arterial de Santa Marta (Colombia

    Directory of Open Access Journals (Sweden)

    Brigith Sánchez Serrano

    2017-01-01

    Full Text Available Objetivo:Identificar los factores presentes y las complicaciones de pacientes inscritos en losprogramas de hipertensión arterial de ocho centros ambulatorios de Santa Marta.Metodología:Estudio descriptivo, ambispectivo y multicéntrico; población conformada por24 programas de prevención y control de hipertensión arterial, seleccionados aleatoriamenteocho de ellos (30 %. De los 750 casos de inasistentes se calculó un tamaño muestral de 254,valor elevado a 300 para reducir el error de estimación. La información se recolectó medianteun cuestionario de identificación de condiciones de habilitación de programas, base de datos deinasistentes y aplicación de entrevista semiestructurada.Resultados:El porcentaje de incumplimiento de las condiciones de los programas de hipertensiónfue de (9 %; el récord de ausentismo de pacientes inscritos fue de 35,62 %. Mientras que losprincipales factores que motivaron el ausentismo fueron de orden institucional (32,6 %, personal(26,3 %, socioeconómicos (8.5 %, otras alternativas de tratamiento (9,4 %; las complicacionesmanifestadas sobresalientes se relacionaron con angina de pecho (34,1 %, alteraciones renales(29,2 % e infartos (9.7 %.Conclusiones:A pesar de los esfuerzos que llevan a cabo los organismos de salud para laprevención y el control de la hipertensión, aún es necesario desarrollar nuevas estrategias quereduzca el índice de ausentismo de los pacientes inscritos a dichos programas, y de esa maneracontribuir positivamente en la reducción de las tasas de complicaciones en la salud.

  2. Management of ulcerative colitis: a clinical update

    Directory of Open Access Journals (Sweden)

    Fabio Vieira Teixeira

    2015-10-01

    Full Text Available The objective of this study was to evaluate the consensus of expert societies and published guidelines on the management of ulcerative colitis, and to compare with the experience of the authors, in order to standardize procedures that would help the reasoning and decision-making process of the physician. A search was performed in scientific literature, specifically in electronic databases: Medline/Pubmed, SciELO, EMBASE and Cochrane, and the following descriptors were used: ulcerative colitis, acute colitis, clinical treatment, surgery and randomized trial. It can be concluded that the goals of therapy in ulcerative colitis are clinical and endoscopic remission, deep, sustained remission without corticosteroids, prevention of hospitalizations and surgeries, and improved quality of life. The surgical indications are reserved for selected cases, ranging from medical intractability, complications (severe refractory acute colitis, toxic megacolon, perforation and hemorrhage and malignancy. Information in this review article must be submitted to evaluation and criticism of the specialist responsible for the conduct to be followed, in the face of his/her reality and the clinical status of each patient.The degree of recommendation and strength of evidence were based using the GRADE system (The Grades of Recommendation, Assessment, Development, and Evaluation described below:1. A: Experimental or observational studies of higher consistency.2. B: Experimental or observational studies of lower consistency.3. C: Case reports (non-controlled studies.4. D: Opinion without critical evaluation, based on consensus, physiological studies or animal models. Resumo: O objetivo deste trabalho foi avaliar os consensos de sociedades de especialistas e guidelines publicados sobre o manejo da retocolite ulcerativa, e confrontar com a experiência dos autores, a fim de padronizar condutas que auxiliem o raciocínio e a tomada de decisão do médico. Foi realizada busca

  3. Complicaciones de los accesos vasculares centrales en los recién nacidos del Instituto Nacional de Perinatología

    Directory of Open Access Journals (Sweden)

    S. Carrera Muiños

    2016-10-01

    Conclusión La incidencia de complicaciones relacionadas con el catéter continúa siendo un problema en todas las unidades de cuidados intensivos neonatales; la sepsis en particular es la principal complicación y la que mayor impacto tiene sobre la morbimortalidad neonatal.

  4. Sífilis una enfermedad que puede producir serias complicaciones en el organismo y producir la muerte. Puede detectarse a tiempo y tiene cura

    OpenAIRE

    Portilla, José Luis

    2009-01-01

    La sífilis es una ETS que puede causar complicaciones a largo plazo o la muerte, si no se trata de manera adecuada. Los síntomas en los adultos se dividen en fases. Estas fases son sífilis primaria, secundaria, latente y avanzada.

  5. Necrotizing colitis associated with carcinoma of the colon

    International Nuclear Information System (INIS)

    Woo, Seong Ku; Lim, Jae Hoon; Kim, Soon Yong; Ahn, Chi Yul

    1982-01-01

    Necrotizing colitis associated with carcinoma of the colon, known also as obstructive colitis, is a disorder characterized by anulceration and inflammation of the colon proximal to an obstructive lesion, especially carcinoma of the rectosigmoid colon, and in rare instance, leads to acute gangrene of the colon. The authors analyzed radiologic findings in four cases of necrotizing colitis associated with carcinoma of the colon. Barium enema disclosed mucosal edema, nodular filling defects, irregularity of the colonic contour and typical thumbprinting appearance of involved colon proximal to an obstructing carcinoma of the colon. The mechanism of necrotizing colitis was briefly reviewed

  6. Pseudomembranous Colitis: Not Always Caused by Clostridium difficile

    Directory of Open Access Journals (Sweden)

    Derek M. Tang

    2014-01-01

    Full Text Available Although classically pseudomembranous colitis is caused by Clostridium difficile, it can result from several etiologies. Certain medications, chemical injury, collagenous colitis, inflammatory bowel disease, ischemia, and other infectious pathogens can reportedly cause mucosal injury and subsequent pseudomembrane formation. We present the case of a middle-aged woman with vascular disease who was incorrectly diagnosed with refractory C. difficile infection due to the presence of pseudomembranes. Further imaging, endoscopy, and careful histopathology review revealed chronic ischemia as the cause of her pseudomembranous colitis and diarrhea. This case highlights the need for gastroenterologists to consider non-C. difficile etiologies when diagnosing pseudomembranous colitis.

  7. Melatonin modulates adiponectin expression on murine colitis with sleep deprivation.

    Science.gov (United States)

    Kim, Tae Kyun; Park, Young Sook; Baik, Haing-Woon; Jun, Jin Hyun; Kim, Eun Kyung; Sull, Jae Woong; Sung, Ho Joong; Choi, Jin Woo; Chung, Sook Hee; Gye, Myung Chan; Lim, Ju Yeon; Kim, Jun Bong; Kim, Seong Hwan

    2016-09-07

    To determine adiponectin expression in colonic tissue of murine colitis and systemic cytokine expression after melatonin treatments and sleep deprivation. The following five groups of C57BL/6 mice were used in this study: (1) group I, control; (2) group II, 2% DSS induced colitis for 7 d; (3) group III, 2% DSS induced colitis and melatonin treatment; (4) group IV, 2% DSS induced colitis with sleep deprivation (SD) using specially designed and modified multiple platform water baths; and (5) group V, 2% DSS induced colitis with SD and melatonin treatment. Melatonin (10 mg/kg) or saline was intraperitoneally injected daily to mice for 4 d. The body weight was monitored daily. The degree of colitis was evaluated histologically after sacrificing the mice. Immunohistochemical staining and Western blot analysis was performed using anti-adiponectin antibody. After sampling by intracardiac punctures, levels of serum cytokines were measured by ELISA. Sleep deprivation in water bath exacerbated DSS induced colitis and worsened weight loss. Melatonin injection not only alleviated the severity of mucosal injury, but also helped survival during stressful condition. The expression level of adiponectin in mucosa was decreased in colitis, with the lowest level observed in colitis combined with sleep deprivation. Melatonin injection significantly (P sleep deprivation.

  8. Manifestaciones clínicas y complicaciones de la fase aguda de bartonelosis o Fiebre de la Oroya en pacientes atendidos en el Hospital Nacional Cayetano Heredia.

    Directory of Open Access Journals (Sweden)

    Ciro Peregrino Maguiña Vargas

    2008-07-01

    Full Text Available Objetivos: Determinar las características clínicas, epidemiológicas y de laboratorio de la bartonelosis aguda, así como las complicaciones en una serie de pacientes atendidos en el Hospital Nacional Cayetano Heredia. Material y métodos: Estudio descriptivo de tipo serie de casos de pacientes mayores de 15 años con bartonelosis aguda hospitalizados en el Hospital Nacional Cayetano Heredia entre 1993 y 2006. Resultados: La edad promedio fue 27,8 años, 72,7% fueron varones, 51,5% procedía de Lima y 33,3% de Ancash. Los síntomas principales fueron: fiebre 90,9%, cefalea 87,9%, hiporexia 75,5%, baja de peso 63,6%, e ictericia 57,6%. Dos pacientes presentaron alteraciones en el fondo de ojo: retinitis exudativa y retinopatía hemorrágica. El hematocrito promedio fue 20,8% y 63,6% cursaron hematocrito £20%. Hubo desviación izquierda en 24,2%, hiperbilirrubinemia a predominio indirecto 62,5% e hipoalbuminemia (< 3mg/dl 56,5%. Se presentaron complicaciones en 84,8%, el 27,2% requirió internamiento en UCI. Las complicaciones no infecciosas ocurrieron en 84,8%, hematológicas 81,8% y gastrointestinales 78,7%. Las complicaciones infecciosas se presentaron en 12,1%. Los antibióticos más utilizados fueron ciprofloxacina 66,6% y cloranfenicol 42,4%, se administró corticoides en 9,1% y se transfundió paquete globular en 42,4%. Conclusiones: Los pacientes de UCI tuvieron más complicaciones cardiovasculares, trombocitopenia y mayor severidad de la anemia. No se registró mortalidad. (Rev. Med Hered 2008;19:87-95

  9. Isolated naratriptan-associated ischemic colitis

    Science.gov (United States)

    Nissan, George; Chaudhry, Priyanka; Rangasamy, Priya; Mudrovich, Steven

    2016-01-01

    We report a 41-year-old woman who developed histology- and colonoscopy-proven ischemic colitis with the use of naratriptan not exceeding the maximum 2 doses a day and 3 days per week and without a known medical or cardiovascular history. By exclusion of other causes of colonic ischemia, naratriptan was considered the sole causal agent. Discontinuation of naratriptan resulted in a complete clinical recovery. To date, our patient is the youngest known patient to develop ischemic colitis on isolated naratriptan in the setting of no known medical risk factors or predisposing medical condition. Even though triptans are commonly used for the abortive treatment of migraine headaches, such a reported side effect is rare; however, careful assessment and individual patient-based treatment is advised. PMID:27695179

  10. Ischemic Colitis after Weight-Loss Medication

    Directory of Open Access Journals (Sweden)

    Dan Comay

    2003-01-01

    Full Text Available BACKGROUND: Previous weight-loss medications have received cautious support due to their association with pulmonary hypertension and valvular heart disease. However, newer drugs are increasingly being recommended as potentially safer and more efficacious. We report a case of ischemic colitis possibly linked to the use of a weight-loss drug, and review the literature to highlight an important latent consequence of these medications.

  11. Vascular colitis: a report of two cases

    Energy Technology Data Exchange (ETDEWEB)

    Park, Chan Il; Han, Chang Yul; Han, Man Chung; Choo, Dong Woon [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1973-04-15

    The authors report two cases of vascular colitis in Korean with a review of literature. Case I, 20 years old male had severe abdominal pain and bloody diarrhea. Case II was 57 years old male and complained severe abdominal pain. Barium enema colon study on each cases disclosed typical thumbprinting appearance of involved segment. Predisposing factor in case I appeared to be anaphylactoid purpura, and in case II distal obstruction due to adenocarcinoma. The mechanism of vascular was briefly discussed.

  12. Ischemic Colitis in an Endurance Runner

    Directory of Open Access Journals (Sweden)

    Chase Grames

    2012-01-01

    Full Text Available A 20-year-old female running the Marine Corps Marathon developed diarrhea at mile 12. After finishing the race she noted that she was covered in bloody stool. A local emergency department suspected ischemic colitis. After discharge, her primary care physician instructed her to discontinue the use of all nonsteroidal anti-inflammatory drugs. Her symptoms resolved and she returned to running without any complications. This paper describes the pathophysiology, diagnostic approach, and management options.

  13. Mechanism of diarrhea in microscopic colitis.

    Science.gov (United States)

    Protic, Marijana; Jojic, Njegica; Bojic, Daniela; Milutinovic, Svetlana; Necic, Dusanka; Bojic, Bozidar; Svorcan, Petar; Krstic, Miodrag; Popovic, Obren

    2005-09-21

    To search the pathophysiological mechanism of diarrhea based on daily stool weights, fecal electrolytes, osmotic gap and pH. Seventy-six patients were included: 51 with microscopic colitis (MC) (40 with lymphocytic colitis (LC); 11 with collagenous colitis (CC)); 7 with MC without diarrhea and 18 as a control group (CG). They collected stool for 3 d. Sodium and potassium concentration were determined by flame photometry and chloride concentration by titration method of Schales. Fecal osmotic gap was calculated from the difference of osmolarity of fecal fluid and double sum of sodium and potassium concentration. Fecal fluid sodium concentration was significantly increased in LC 58.11+/-5.38 mmol/L (Pdiarrhea compared to fecal osmotic gap. Seven (13.3%) patients had osmotic diarrhea. Diarrhea in MC mostly belongs to the secretory type. The major pathophysiological mechanism in LC could be explained by a decrease of active sodium absorption. In CC, decreased Cl/HCO3 exchange rate and increased chloride secretion are coexistent pathways.

  14. Relación entre estado nutricional y complicaciones posoperatorias en cardiopatías acianóticas y flujo pulmonar aumentado

    Directory of Open Access Journals (Sweden)

    Raquel Maciques Rodríguez

    Full Text Available Introducción: los primeros trabajos que asocian desnutrición y cardiopatías se reportaron en los años 50. Los lactantes cardiópatas presentan alteraciones en el crecimiento y desarrollo, y es más severo el compromiso en aquellos que se presentan con insuficiencia cardiaca y cianosis. Se describen patrones de desnutrición de acuerdo con el tipo de cardiopatía, la que puede ser aguda o crónica. Objetivos: evaluar el impacto de la intervención nutricional, como medida que contribuye a disminuir las complicaciones posoperatorias, en lactantes con cardiopatías congénitas acianóticas y desnutridos, así como relacionar la presencia de infecciones posoperatorias con hipoalbuminemia. Métodos: estudio prospectivo que incluyó a 28 lactantes con cardiopatías congénitas acianóticas, flujo pulmonar aumentado y desnutridos, en el Cardiocentro Pediátrico "William Soler", desde septiembre de 2008 hasta agosto de 2010. Fueron divididos en 2 grupos: Grupo I, no recibieron intervención nutricional; y Grupo II, recibieron intervención nutricional. El estado nutricional se determinó por el índice peso para la talla en ambos sexos. Se analizó la asociación de complicaciones posoperatorias y estado nutricional, así como la relación entre infección e hipoalbuminemia. Se aplicaron técnicas estadísticas descriptivas, se utilizaron los porcentajes y construyeron distribuciones de frecuencias absolutas y relativas. Resultados: el 69,2 % de los niños del Grupo I se encontraron desnutridos en el momento de la cirugía, y las complicaciones infecciosas estuvieron presente en el 73,3 % de los casos. En el Grupo II las complicaciones infecciosas se presentaron en el 13,3 % de los pacientes. Conclusiones: el grupo de niños desnutridos presentó mayor número de complicaciones infecciosas, las que estuvieron relacionadas a hipoalbuminemia. La intervención nutricional preoperatoria favorece una menor incidencia de complicaciones posoperatorias.

  15. A case of fulminating amebic colitis associated with toxic megacolon

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Kyung Sik; Lee, Joong Suk; Suh, Soo Jhi [Kyung Hee University Hospital. Seoul (Korea, Republic of)

    1985-12-15

    Amebic colitis was common disease in Korea as well as in the world especially frequent in tropical area such as Africa, India and South America. Clinicopathological forms of this condition were ulcerative rectocolitis (95%), typhloappendicitis (3%), ameboma (1.5%), and fulminating colitis with toxic megacolon (0.5%). The fulminating amebic colitis with toxic megacolon was very rare and dangerous condition which was reported by Wruble on 1966. Toxic megacolon was seen in the cases of ulcerative colitis, Crohn's disease, typhoid fever, cholera, and acute bacillary dysentery. Radiological findings of fulminating amebic colitis with toxic megacolon were megacolon, multiple polypoid filling defects, thumbprinting, and cobble stone appearance, which were resemble with ulcerative colitis. The cause of toxic megacolon was not well known, but it has been speculated that this results from transmural disease with destruction of muscle and the myenteric plexus with resultant loss of muscle tone. Authors experienced a case of fulminating amebic colitis with toxic megacolon which was resemble with ulcerative colitis by radiologically at Kyung Hee University Hospital and reported it with review of the literatures.

  16. A case of fulminating amebic colitis associated with toxic megacolon

    International Nuclear Information System (INIS)

    Cho, Kyung Sik; Lee, Joong Suk; Suh, Soo Jhi

    1985-01-01

    Amebic colitis was common disease in Korea as well as in the world especially frequent in tropical area such as Africa, India and South America. Clinicopathological forms of this condition were ulcerative rectocolitis (95%), typhloappendicitis (3%), ameboma (1.5%), and fulminating colitis with toxic megacolon (0.5%). The fulminating amebic colitis with toxic megacolon was very rare and dangerous condition which was reported by Wruble on 1966. Toxic megacolon was seen in the cases of ulcerative colitis, Crohn's disease, typhoid fever, cholera, and acute bacillary dysentery. Radiological findings of fulminating amebic colitis with toxic megacolon were megacolon, multiple polypoid filling defects, thumbprinting, and cobble stone appearance, which were resemble with ulcerative colitis. The cause of toxic megacolon was not well known, but it has been speculated that this results from transmural disease with destruction of muscle and the myenteric plexus with resultant loss of muscle tone. Authors experienced a case of fulminating amebic colitis with toxic megacolon which was resemble with ulcerative colitis by radiologically at Kyung Hee University Hospital and reported it with review of the literatures.

  17. Long-Term Natural History and Complications of Collagenous Colitis

    Directory of Open Access Journals (Sweden)

    Hugh J Freeman

    2012-01-01

    Full Text Available Microscopic forms of colitis have been described, including collagenous colitis, a possibly heterogeneous disorder. Collagenous colitis most often appears to have an entirely benign clinical course that usually responds to limited treatment. Sometimes significant extracolonic disorders, especially arthritis, spondylitis, thyroiditis and skin disorders, such as pyoderma gangrenosum, dominate the clinical course and influence the treatment strategy. However, rare fatalities have been reported and several complications, some severe, have been attributed directly to the colitis. Toxic colitis and toxic megacolon may develop. Concomitant gastric and small intestinal inflammatory disorders have been described including celiac disease and more extensive collagenous inflammatory disease. Colonic ulceration has been associated with the use of nonsteroidal anti-inflammatory drugs, while other forms of inflammatory bowel disease, including ulcerative colitis and Crohn disease, may evolve directly from collagenous colitis. Submucosal ‘dissection’, colonic fractures, or mucosal tears and perforation, possibly from air insufflation during colonoscopy, have been reported. Similar changes may result from increased intraluminal pressures that may occur during radiological imaging of the colon. Neoplastic disorders of the colon may also occur during the course of collagenous colitis, including colon carcinoma and neuroendocrine tumours (ie, carcinoids. Finally, lymphoproliferative disease has been reported.

  18. Sonographic and Endoscopic Findings in Cocaine-Induced Ischemic Colitis

    DEFF Research Database (Denmark)

    Leth, Thomas; Wilkens, Rune; Bonderup, Ole Kristian

    2015-01-01

    Cocaine-induced ischemic colitis is a recognized entity. The diagnosis is based on clinical and endoscopic findings. However, diagnostic imaging is helpful in the evaluation of abdominal symptoms and prior studies have suggested specific sonographic findings in ischemic colitis. We report...

  19. The role of aminosalicylates in the treatment of ulcerative colitis

    NARCIS (Netherlands)

    van Assche, Gert; Baert, Filip; de Reuck, Marc; de Vos, Martine; de Wit, Olivier; Hoang, Pierre; Louis, Edouard; Mana, Fazia; Pelckmans, Paul; Rutgeerts, Paul; van Gossum, Andre; D'Haens, Geert

    2002-01-01

    Aminosalicylates (5-ASA, sulfasalazine and mesalazine) play a central role in the treatment of ulcerative colitis (UC). For acute treatment of mild to moderate flares and in maintenance treatment, their efficacy has been established. Since ulcerative colitis is limited to the distal colon in two

  20. Development of chronic colitis is dependent on the cytokine MIF

    NARCIS (Netherlands)

    de Jong, Y. P.; Abadia-Molina, A. C.; Satoskar, A. R.; Clarke, K.; Rietdijk, S. T.; Faubion, W. A.; Mizoguchi, E.; Metz, C. N.; Alsahli, M.; ten Hove, T.; Keates, A. C.; Lubetsky, J. B.; Farrell, R. J.; Michetti, P.; van Deventer, S. J.; Lolis, E.; David, J. R.; Bhan, A. K.; Terhorst, C.; Sahli, M. A.

    2001-01-01

    The cytokine macrophage-migration inhibitory factor (MIF) is secreted by a number of cell types upon induction by lipopolysaccharide (LPS). Because colitis is dependent on interplay between the mucosal immune system and intestinal bacteria, we investigated the role of MIF in experimental colitis.

  1. A case of fulminating amebic colitis associated with toxic megacolon

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Kyung Sik; Lee, Joong Suk; Suh, Soo Jhi [Kyung Hee University Hospital. Seoul (Korea, Republic of)

    1985-12-15

    Amebic colitis was common disease in Korea as well as in the world especially frequent in tropical area such as Africa, India and South America. Clinicopathological forms of this condition were ulcerative rectocolitis (95%), typhloappendicitis (3%), ameboma (1.5%), and fulminating colitis with toxic megacolon (0.5%). The fulminating amebic colitis with toxic megacolon was very rare and dangerous condition which was reported by Wruble on 1966. Toxic megacolon was seen in the cases of ulcerative colitis, Crohn's disease, typhoid fever, cholera, and acute bacillary dysentery. Radiological findings of fulminating amebic colitis with toxic megacolon were megacolon, multiple polypoid filling defects, thumbprinting, and cobble stone appearance, which were resemble with ulcerative colitis. The cause of toxic megacolon was not well known, but it has been speculated that this results from transmural disease with destruction of muscle and the myenteric plexus with resultant loss of muscle tone. Authors experienced a case of fulminating amebic colitis with toxic megacolon which was resemble with ulcerative colitis by radiologically at Kyung Hee University Hospital and reported it with review of the literatures.

  2. Malignant change of chronic ulcerative colitis: report of a case

    International Nuclear Information System (INIS)

    Kim, Ki Tae; Lee, Han Jin; Kang, Si Won; Bahk, Yong Whee

    1988-01-01

    Since the original report of Crohn and Rosenberg (1928) the association between long-standing ulcerative colitis and later development of colonic malignancy has been well known. There are many risk factors for the development of malignancy such as duration, extent, severity and age of the onset of ulcerative colitis, drugs and diagnostic radiation. The dysplasia of the colonic mucosa as a precancerous change are seen not only in the area of malignant focus but also in distant locations in long-standing ulcerative colitis. We present a case of malignant change occurred in a patient with long-standing ulcerative colitis in the rectosigmoid junction. This is probably the first documentation of malignant transformation of ulcerative colitis in the Korean literature.

  3. Development of chronic colitis is dependent on the cytokine MIF.

    Science.gov (United States)

    de Jong, Y P; Abadia-Molina, A C; Satoskar, A R; Clarke, K; Rietdijk, S T; Faubion, W A; Mizoguchi, E; Metz, C N; Alsahli, M; ten Hove, T; Keates, A C; Lubetsky, J B; Farrell, R J; Michetti, P; van Deventer, S J; Lolis, E; David, J R; Bhan, A K; Terhorst, C; Sahli, M A

    2001-11-01

    The cytokine macrophage-migration inhibitory factor (MIF) is secreted by a number of cell types upon induction by lipopolysaccharide (LPS). Because colitis is dependent on interplay between the mucosal immune system and intestinal bacteria, we investigated the role of MIF in experimental colitis. MIF-deficient mice failed to develop disease, but reconstitution of MIF-deficient mice with wild-type innate immune cells restored colitis. In addition, established colitis could be treated with anti-MIF immunoglobulins. Thus, murine colitis is dependent on continuous MIF production by the innate immune system. Because we found increased plasma MIF concentrations in patients with Crohn's disease, these data suggested that MIF is a new target for intervention in Crohn's disease.

  4. Complicaciones de la apendicectomía en mayores de 65 años y su asociación con enfermedades sistémicas en el servicio de emergencia. Hospital Luis Vernaza, enero 2010 - diciembre 2012.

    OpenAIRE

    Guarquila Macías, César

    2015-01-01

    Determinar si la presencia de una patología sistémica aumenta el riesgo de sufrir una complicación en pacientes geriátricos con diagnóstico de apendicitis aguda; enumerar las complicaciones postquirúrgicas más frecuentes de la apendicectomíaen pacientes geriátricos; relacionar las complicaciones postquirúrgicas de la apendicectomía en pacientes geriátricos con el tiempo de evolución de la enfermedad y demostrar las complicaciones post-quirúrgicas de la apendicetomí...

  5. Antibióticos para prevenir las complicaciones posteriores a la extracción de dientes

    Directory of Open Access Journals (Sweden)

    2014-05-01

    Hay pruebas de que los antibióticos profilácticos reducen el riesgo de infección, alveolitis y dolor posterior a la extracción del tercer molar y dan lugar a un aumento de los efectos adversos leves y transitorios. No está claro si las pruebas de esta revisión son generalizables a los pacientes con enfermedades concomitantes o inmunodeficiencia, o a los pacientes sometidos a la extracción de dientes debido a la caries grave o a la periodontitis. Sin embargo, los pacientes en mayor riesgo de infección presentan mayor probabilidad de beneficiarse con los antibióticos profilácticos debido a que es probable que las infecciones en este grupo sean más frecuentes, se asocien con complicaciones y sean más difíciles de tratar. Debido al aumento de la prevalencia de bacterias resistentes al tratamiento con los antibióticos disponibles actualmente, los médicos deben considerar cuidadosamente la probabilidad de que el tratamiento de 12 pacientes sanos con antibióticos para prevenir una infección cause más daños que beneficios.

  6. Temporal comorbidity of mental disorder and ulcerative colitis.

    Science.gov (United States)

    Cawthorpe, David; Davidson, Marta

    2015-01-01

    Ulcerative colitis is an inflammatory bowel disease that rarely exists in isolation in affected patients. We examined the association of ulcerative colitis and International Classification of Diseases mental disorder, as well as the temporal comorbidity of three broad International Classification of Diseases groupings of mental disorders in patients with ulcerative colitis to determine if mental disorder is more likely to occur before or after ulcerative colitis. We used physician diagnoses from the regional health zone of Calgary, Alberta, for patient visits from fiscal years 1994 to 2009 for treatment of any presenting concern in that Calgary health zone (763,449 patients) to identify 5113 patients age younger than 1 year to age 92 years (2120 males, average age = 47 years; 2993 females, average age = 48 years) with a diagnosis of ulcerative colitis. The 16-year cumulative prevalence of ulcerative colitis was 0.0058%, or 58 cases per 10,000 persons (95% confidence interval = 56-60 per 10,000). Although the cumulative prevalence of mental disorder in the overall sample was 5390 per 10,000 (53.9%), we found that 4192 patients with ulcerative colitis (82%) also had a diagnosis of a mental disorder. By annual rate of ulcerative colitis, patients with mental disorder had a significantly higher annual prevalence. The mental disorder grouping neuroses/depressive disorders was most likely to arise before ulcerative colitis (odds ratio = 1.87 for males; 2.24 for females). A temporal association was observed between specific groups of International Classification of Diseases mental disorder and ulcerative colitis, indicating a possible etiologic relationship between the disorders or their treatments, or both.

  7. Small-bowel permeability in collagenous colitis

    DEFF Research Database (Denmark)

    Wildt, Signe; Madsen, Jan L; Rumessen, Jüri J

    2006-01-01

    Collagenous colitis (CC) is a chronic inflammatory bowel disease that affects the colon. However, some patients with CC present with accompanying pathologic small-bowel manifestations such as coeliac disease, defects in bile acid absorption and histopathologic changes in small-intestinal biopsies......, indicating that CC is a pan-intestinal disease. In small-intestinal disease, the intestinal barrier function may be impaired, and the permeability of the small intestine altered. The purpose of this research was to study small-bowel function in patients with CC as expressed by intestinal permeability....

  8. Malignant Peritoneal Mesothelioma Mimicking Ischemic Colitis

    Directory of Open Access Journals (Sweden)

    Yuusuke Mitsuka

    2010-07-01

    Full Text Available The prognosis of malignant peritoneal mesothelioma is extremely poor with a mean survival time of 12 months. The initial symptoms are poor and atypical. Because of its rare entity and little knowledge of its treatments, there are few reports of long-term survival. We encountered a very unique case with strong impression on radiological findings of malignant peritoneal methothelioma. We had misdiagnosed it because of the findings and because the time course was similar to that of ischemic colitis. The radiological findings on CT and enema disappeared within one week after antibiotic therapy.

  9. 139. Complicaciones Neurológicas Mayores en Octogenarios Tras Cirugía Cardíaca: ¿Es la Edad un Factor Limitante?

    Directory of Open Access Journals (Sweden)

    G. Laguna

    2012-04-01

    Conclusiones: la incidencia de complicación neurológica mayor no es significativamente superior en nuestra población de octogenarios. Mientras en menores de 80 años la existencia de enfermedad vascular es el principal factor determinante, la inadecuada oxigenación cerebral, derivada de situaciones de anemia preoperatoria, parece influir más en la presencia de complicaciones neurológicas en los mayores de 80 años.

  10. Análisis de las complicaciones neurológicas en los pacientes diagnosticados de endocarditis infecciosa: 1985-2002

    Directory of Open Access Journals (Sweden)

    Tomasa Centella Hernández

    2007-07-01

    Conclusiones: Las complicaciones neurológicas son una causa frecuente de morbimortalidad en el paciente con EI. Hemos observado un incremento de los casos en las endocarditis sobre válvula na- tiva en los últimos años, sobre todo asociado al incremento de casos producidos por S. aureus. Frecuentemente la complicación neurológica es el evento que conduce al diagnóstico de EI.

  11. Caracterización clínico-epidemiológica de las complicaciones crónicas en pacientes diabéticos, tipo 2

    Directory of Open Access Journals (Sweden)

    Jorge Enrique Agüero Batista

    2015-11-01

    Full Text Available Se realizó un estudio descriptivo, prospectivo, con el objetivo de caracterizar las principales complicaciones crónicas que se presentan en pacientes diabéticos tipo 2, del policlínico “Dr. Gustavo Aldereguía Lima” del municipio Las Tunas, así como determinar el nivel de conocimientos de los mismos en aspectos relacionados con su enfermedad, en el período comprendido de enero a diciembre del 2011. Los resultados obtenidos a través de los cuestionarios elaborados fueron analizados por el método porcentual comparativo. En los 484 pacientes estudiados existió un predominio del sexo femenino y el grupo etáreo de mayor incidencia fue el de 60 a 79 años. Las complicaciones crónicas estuvieron presentes en un considerable número de pacientes, las lesiones macroangiopáticas fueron las más relevantes, dentro de ellas, la vasculopatía periférica. La neuropatía diabética fue la más frecuente de las complicaciones microangiopáticas; así como los pacientes con un inadecuado nivel de conocimientos de su enfermedad.

  12. Diagnostic Yield of Microscopic Colitis in Open Access Endoscopy Center.

    Science.gov (United States)

    Ellingson, Derek; Miick, Ronald; Chang, Faye; Hillard, Robert; Choudhary, Abhishek; Ashraf, Imran; Bechtold, Matthew; Diaz-Arias, Alberto

    2011-08-01

    The diagnostic yield in open access endoscopy has been evaluated which generally support the effectiveness and efficiency of open access endoscopy. With a few exceptions, diagnostic yield studies have not been performed in open access endoscopy for more specific conditions. Therefore, we conducted a study to determine the efficiency of open access endoscopy in the detection of microscopic colitis as compared to traditional referral via a gastroenterologist. A retrospective search of the pathology database at the University of Missouri for specimens from a local open access endoscopy center was conducted via SNOMED code using the terms: "microscopic", "lymphocytic", "collagenous", "spirochetosis", "focal active colitis", "melanosis coli" and "histopathologic" in the diagnosis line for the time period between January 1, 2004 and May 25, 2006. Specimens and colonoscopy reports were reviewed by a single pathologist. Of 266 consecutive patients with chronic diarrhea and normal colonoscopies, the number of patients with microscopic disease are as follows: Lymphocytic colitis (n = 12, 4.5%), collagenous colitis (n = 17, 6.4%), focal active colitis (n = 15, 5.6%), and spirochetosis (n = 2, 0.4%). The diagnostic yield of microscopic colitis in this study of an open access endoscopy center does not differ significantly from that seen in major medical centers. In terms of diagnostic yield, open access endoscopy appears to be as effective in diagnosing microscopic colitis.

  13. Management and treatment of distal ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Andrea Calafiore

    2013-12-01

    Full Text Available Ulcerative colitis (UC is a chronic inflammatory condition that is confined to the colonic mucosa. Its main symptoms include diarrhea, rectal bleeding and abdominal pain. Approximately two-thirds of UC patients have disease confined distal to the splenic flexure, which can be treated effectively with topical therapy. This means the active drug can be delivered directly to the site of inflammation, limiting the systemic absorption and potential side effects. Topical treatment with aminosalicylates is the most effective approach in the treatment of these forms, provided that the formulation reaches the upper margin of the disease. Given this, the suppository formulation is the treatment of choice for proctitis and distal sigmoiditis. Thanks to their proximal spread, enemas, foams and gels represent the treatment of choice for proctosigmoiditis and for distal ulcerative colitis. Oral aminosalicylates are less effective than topical therapies in patients with active disease, while the combination of topical and oral treatment is more effective in patients refractory to topical or oral mono-therapy. Topically administered aminosalicylates play an important role in the maintenance of remission, but the long-term adhesion to therapy is poor. For this reason, the oral formulation is the first-line therapy in the maintenance of remission. Refractory patients can be treated with topical steroids or systemic steroids and TNF-alpha inhibitors in severe forms.

  14. Golimumab for the treatment of ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Löwenberg M

    2014-03-01

    Full Text Available Mark Löwenberg,1 Nanne KH de Boer,2 Frank Hoentjen3 1Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, the Netherlands; 2Department of Gastroenterology and Hepatology, VU University Medical Centre, Amsterdam, the Netherlands; 3Inflammatory Bowel Disease Center, Radboud University Medical Center, Nijmegen, the Netherlands Abstract: The introduction of therapeutic antibodies against tumor necrosis factor (TNF had a major impact on the treatment of ulcerative colitis (UC. Infliximab and adalimumab are powerful agents that are used for remission induction and maintenance therapy in UC and have an acceptable safety profile. However, a proportion of UC patients for whom therapy with anti-TNF agents is indicated fail or become intolerant to treatment with infliximab or adalimumab. Hence, there remains an unmet need for novel anti-TNF agents. Golimumab (Simponi®, a human anti-TNF antibody that is administered by monthly subcutaneous injections, is the most recently introduced TNF blocker for the treatment of UC. Here, we will discuss recent literature on clinical efficacy and safety of golimumab induction and maintenance treatment in patients with UC. Furthermore, we will discuss the positioning of golimumab for UC in current treatment algorithms. Keywords: ulcerative colitis, UC, antitumor necrosis factor, TNF, antibodies, golimumab

  15. Prebiotics and synbiotics in ulcerative colitis.

    Science.gov (United States)

    Laurell, Axel; Sjöberg, Klas

    2017-04-01

    Ulcerative colitis (UC) is a chronic inflammatory disease of the colon with unclear pathogenesis. A dysbiotic intestinal microbiota is regarded as a key component in the disease process and there has been significant interest in developing new treatments which target the microbiota. To give an overview of the studies to date investigating prebiotics and synbiotics for the treatment of UC. A literature search of PubMed and related search engines was carried out using the terms "ulcerative colitis" in combination with "prebiotic", "synbiotic" or "dietary fibre". In total 17 studies on humans examining the effect of prebiotics in UC were found. Five major groups could be distinguished. Fructo-oligosaccharides were tried in six studies (mean 35 patients included, range 9-121). One study found a clinical response while two demonstrated indirect evidence of an effect. Germinated barley foodstuff was used in 8 studies (mean 38 patients, range 10-63). One study found an endoscopic response, while four noted a clinical response and two some indirect effects. Galacto-oligosaccharides, lactulose and resveratrol were used in one study each (mean 48 patients, range 41-52). One study found an endoscopic response and one a clinical response. There is yet inadequate evidence - especially in humans - to support any particular prebiotic in the clinical management of UC. However, due to the bulk of evidence supporting the effect of the microbiota on colonic inflammation, there is enough potential to justify further high-quality clinical trials investigating this subject.

  16. Acute nonsteroidal anti-inflammatory drug-induced colitis

    Directory of Open Access Journals (Sweden)

    Massimo Tonolini

    2013-01-01

    Full Text Available Resulting from direct toxicity on the bowel mucosa, nonsteroidal anti-inflammatory drug (NSAID-induced colitis is an underestimated although potentially serious condition. Plain abdominal radiographs and multidetector computed tomography allow to identify a right-sided acute colitis with associated pericolonic inflammation, progressively diminished changes along the descending and sigmoid colon, and rectal sparing, consistent with the hypothesized pathogenesis of NSAID colitis. Increased awareness of this condition should reduce morbidity through both prevention and early recognition. High clinical suspicion and appropriate patient questioning, together with consistent instrumental findings, negative biochemistry, and stool investigations should help physicians not to miss this important diagnosis.

  17. Severe ischemic colitis following olanzapine use: a Case Report

    Directory of Open Access Journals (Sweden)

    Samuel Raimundo Fernandes

    Full Text Available Ischemic colitis is the most common subtype of intestinal ischemia usually resulting from vasospasm, vessel occlusion or mesenteric hypoperfusion. Neuroleptics have seldom been linked to ischemic colitis by blocking peripheral anticholinergic and antiserotonergic receptors inducing severe gastrointestinal paresis. We report a young patient with severe ischemic colitis requiring surgery due to necrosis of the bowel. After exclusion of other potential causes, olanzapine was admitted as the cause of ischemia. Clinicians should be aware of how to recognize and treat the potentially life-threatening effects of neuroleptics.

  18. Concomitant herpes simplex virus colitis and hepatitis in a man with ulcerative colitis

    Science.gov (United States)

    Phadke, Varun K.; Friedman-Moraco, Rachel J.; Quigley, Brian C.; Farris, Alton B.; Norvell, J. P.

    2016-01-01

    Abstract Background: Herpesvirus infections often complicate the clinical course of patients with inflammatory bowel disease; however, invasive disease due to herpes simplex virus is distinctly uncommon. Methods: We present a case of herpes simplex virus colitis and hepatitis, review all the previously published cases of herpes simplex virus colitis, and discuss common clinical features and outcomes. We also discuss the epidemiology, clinical manifestations, diagnosis, and management of herpes simplex virus infections, focusing specifically on patients with inflammatory bowel disease. Results: A 43-year-old man with ulcerative colitis, previously controlled with an oral 5-aminosalicylic agent, developed symptoms of a colitis flare that did not respond to treatment with systemic corticosteroid therapy. One week later he developed orolabial ulcers and progressive hepatic dysfunction, with markedly elevated transaminases and coagulopathy. He underwent emergent total colectomy when imaging suggested bowel micro-perforation. Pathology from both the colon and liver was consistent with herpes simplex virus infection, and a viral culture of his orolabial lesions and a serum polymerase chain reaction assay also identified herpes simplex virus. He was treated with systemic antiviral therapy and made a complete recovery. Conclusions: Disseminated herpes simplex virus infection with concomitant involvement of the colon and liver has been reported only 3 times in the published literature, and to our knowledge this is the first such case in a patient with inflammatory bowel disease. The risk of invasive herpes simplex virus infections increases with some, but not all immunomodulatory therapies. Optimal management of herpes simplex virus in patients with inflammatory bowel disease includes targeted prophylactic therapy for patients with evidence of latent infection, and timely initiation of antiviral therapy for those patients suspected to have invasive disease. PMID:27759636

  19. Pathogenesis and biomarkers of carcinogenesis in ulcerative colitis

    DEFF Research Database (Denmark)

    Thorsteinsdottir, Sigrun; Gudjonsson, Thorkell; Nielsen, Ole Haagen

    2011-01-01

    on the current understanding of the pathogenesis of ulcerative colitis-associated colorectal cancer and how this knowledge can be transferred into patient management to assist clinicians and pathologists in identifying patients with ulcerative colitis who have an increased risk of colorectal cancer. Inflammation......One of the most serious complications of ulcerative colitis is the development of colorectal cancer. Screening patients with ulcerative colitis by standard histological examination of random intestinal biopsy samples might be inefficient as a method of cancer surveillance. This Review focuses......-driven mechanisms of DNA damage, including the generation and effects of reactive oxygen species, microsatellite instability, telomere shortening and chromosomal instability, are reviewed, as are the molecular responses to genomic stress. We also discuss how these mechanisms can be translated into usable biomarkers...

  20. Value of CT in the diagnosis of pseudomembranous colitis

    International Nuclear Information System (INIS)

    Fishman, E.K.; Merine, D.S.; Kuhlman, J.E.; Jones, B.

    1989-01-01

    With the increasing use of Ct as a primary imaging modality in the patient with abdominal distress, it is not surprising the CT may be the initial study to suggest the diagnosis of pseudomembranous colitis. The authors reviewed the CT scans in 16 patients with proved pseudomembranous colitis. In 12 of these cases, the diagnosis was not considered prior to CT. The CT findings included wall thickening (average, 18 mm), definite ulcerations (11 cases), ascites (two cases), and pseudoperforation (three cases). The pseudoperforation is caused by the trapping of contrast material within the large ulcerated mucosal folds and can simulate contrast extravasation. The various CT appearances of pseudomembranous colitis are addressed, as well as the potential difficulty in distinguishing it from other types of colitis

  1. Ulcerative colitis flair induced by mesalamine suppositories hypersensitivity.

    Science.gov (United States)

    Ding, Hao; Liu, Xiao-Chang; Mei, Qiao; Xu, Jian-Ming; Hu, Xiang-Yang; Hu, Jing

    2014-04-07

    Mesalamine suppositories have been used widely for the treatment of distal ulcerative colitis and considered to be safer than systemic administration for its limited systemic absorption. However, previous studies have shown that mesalamine suppository occasionally causes severe hypersensitivity reactions including fever, rashes, colitis exacerbation and acute eosinophilic pneumonia. Here we present a 25-year-old woman with ulcerative colitis with bloody diarrhea accompanied by abdominal pain and fever which were aggravated after introduction of mesalamine suppositories. In light of symptom exacerbation of ulcerative colitis, increased inflammatory injury of colon mucosa shown by colonoscopy and elevated peripheral eosinophil count after mesalamine suppositories administration, and the Naranjo algorithm score of 10, the possibility of hypersensitivity reaction to mesalamine suppositories should be considered, warning us to be aware of this potential reaction after administration of mesalamine formulations even if it is the suppositories.

  2. Crohn's Disease and Ulcerative Colitis: A Guide for Parents

    Science.gov (United States)

    ... can control the chronic inflammation that is a hallmark of IBD. This will help achieve long-term ... by scar tissue perforation of the intestines colorectal cancer or risk of it In ulcerative colitis, the ...

  3. Clostridium difficile Infection Worsens the Prognosis of Ulcerative Colitis

    Directory of Open Access Journals (Sweden)

    María E Negrón

    2014-01-01

    Full Text Available BACKGROUND: The impact of Clostridium difficile infections among ulcerative colitis (UC patients is well characterized. However, there is little knowledge regarding the association between C difficile infections and postoperative complications among UC patients.

  4. Diagnosis and management of microscopic colitis: current perspectives

    Directory of Open Access Journals (Sweden)

    Bohr J

    2014-08-01

    Full Text Available Johan Bohr,1,3 Anna Wickbom,1,3 Agnes Hegedus,2 Nils Nyhlin,1,3 Elisabeth Hultgren Hörnquist,3 Curt Tysk1,3 1Division of Gastroenterology, Department of Medicine, 2Department of Laboratory Medicine/Pathology, Örebro University Hospital, Örebro, 3School of Health and Medical Sciences, Örebro University, Örebro, Sweden Abstract: Collagenous colitis and lymphocytic colitis, together constituting microscopic colitis, are common causes of chronic diarrhea. They are characterized clinically by chronic nonbloody diarrhea and a macroscopically normal colonic mucosa where characteristic histopathological findings are seen. Previously considered rare, they now have emerged as common disorders that need to be considered in the investigation of the patient with chronic diarrhea. The annual incidence of each disorder is five to ten per 100,000 inhabitants, with a peak incidence in 60- to 70-year-old individuals and a predominance of female patients in collagenous colitis. The etiology and pathophysiology are not well understood, and the current view suggests an uncontrolled mucosal immune reaction to various luminal agents in predisposed individuals. Clinical symptoms comprise chronic diarrhea, abdominal pain, fatigue, weight loss, and fecal incontinence that may impair the patient's health-related quality of life. An association is reported with other autoimmune disorders, such as celiac disease, thyroid disorders, diabetes mellitus, and arthritis. The best-documented treatment, both short-term and long-term, is budesonide, which induces clinical remission in up to 80% of patients after 8 weeks' treatment. However, after successful budesonide therapy is ended, recurrence of clinical symptoms is common, and the best possible long-term management deserves further study. The long-term prognosis is good, and the risk of complications, including colonic cancer, is low. We present an update of the epidemiology, pathogenesis, diagnosis, and management of

  5. Desulfovibrio bacterial species are increased in ulcerative colitis.

    LENUS (Irish Health Repository)

    Rowan, Fiachra

    2012-02-01

    BACKGROUND: Debate persists regarding the role of Desulfovibrio subspecies in ulcerative colitis. Combined microscopic and molecular techniques enable this issue to be investigated by allowing precise enumeration of specific bacterial species within the colonic mucous gel. The aim of this study was to combine laser capture microdissection and quantitative polymerase chain reaction to determine Desulfovibrio copy number in crypt-associated mucous gel in health and in acute and chronic ulcerative colitis. METHODS: Colonic mucosal biopsies were harvested from healthy controls (n = 19) and patients with acute (n = 10) or chronic (n = 10) ulcerative colitis. Crypt-associated mucous gel was obtained by laser capture microdissection throughout the colon. Pan-bacterial 16S rRNA and Desulfovibrio copy number\\/mm were obtained by polymerase chain reaction at each locus. Bacterial copy numbers were interrogated for correlation with location and disease activity. Data were evaluated using a combination of ordinary linear methods and linear mixed-effects models to cater for multiple interactions. RESULTS: Desulfovibrio positivity was significantly increased in acute and chronic ulcerative colitis at multiple levels within the colon, and after normalization with total bacterial signal, the relative Desulfovibrio load was increased in acute colitis compared with controls. Desulfovibrio counts did not significantly correlate with age, disease duration, or disease activity but interlevel correlations were found in adjacent colonic segments in the healthy control and chronic ulcerative colitis groups. CONCLUSION: The presence of Desulfovibrio subspecies is increased in ulcerative colitis and the data presented suggest that these bacteria represent an increased percentage of the colonic microbiome in acute ulcerative colitis.

  6. Adoptive transfer of immune enhancement of experimental ulcerative colitis.

    OpenAIRE

    Onderdonk, A B; Steeves, R M; Cisneros, R L; Bronson, R T

    1984-01-01

    Previous experiments with the carrageenan model for ulcerative colitis have shown that the inflammatory response in guinea pigs can be enhanced by immunization with and subsequent feeding of Bacteroides vulgatus to experimental animals. The present studies showed that only certain strains of B. vulgatus are capable of provoking immune enhancement of ulcerative colitis. Animals were fed carrageenan and various strains of viable B. vulgatus after immunization with a strain of B. vulgatus isolat...

  7. Ulcerative colitis presenting as leukocytoclastic vasculitis of skin.

    Science.gov (United States)

    Akbulut, Sabiye; Ozaslan, Ersan; Topal, Firdevs; Albayrak, Levent; Kayhan, Burcak; Efe, Cumali

    2008-04-21

    A number of cutaneous changes are known to occur in the course of inflammatory bowel diseases (IBD), including pyoderma gangrenosum, erythema nodosum, perianal disease, erythematous eruptions, urticaria, and purpura. However, occurrence of skin manifestations prior to the development of ulcerative colitis is a rare occasion. Here, we report a case of ulcerative colitis associated with leukocytoclastic vasculitis in which the intestinal symptoms became overt 8 mo after the development of skin lesions.

  8. Extraintestinal manifestations in Crohn's disease and ulcerative colitis

    DEFF Research Database (Denmark)

    Isene, Rune; Bernklev, Tomm; Høie, Ole

    2015-01-01

    BACKGROUND: In chronic inflammatory bowel disease (IBD) (Crohn's disease [CD] and ulcerative colitis [UC]), symptoms from outside the gastrointestinal tract are frequently seen, and the joints, skin, eyes, and hepatobiliary area are the most usually affected sites (called extraintestinal......, skin, and liver) manifestations: 20.1% versus 10.4% (p colitis compared to proctitis in UC increased the risk of EIM. CONCLUSION: In a European inception cohort, EIMs in IBD...

  9. Ulcerative colitis presenting as leukocytoclastic vasculitis of skin

    OpenAIRE

    Akbulut, Sabiye; Ozaslan, Ersan; Topal, Firdevs; Albayrak, Levent; Kayhan, Burcak; Efe, Cumali

    2008-01-01

    A number of cutaneous changes are known to occur in the course of inflammatory bowel diseases (IBD), including pyoderma gangrenosum, erythema nodosum, perianal disease, erythematous eruptions, urticaria, and purpura. However, occurrence of skin manifestations prior to the development of ulcerative colitis is a rare occasion. Here, we report a case of ulcerative colitis associated with leukocytoclastic vasculitis in which the intestinal symptoms became overt 8 mo after the development of skin ...

  10. Simultaneous Onset of Ulcerative Colitis and Disseminated Pyoderma Gangrenosum

    OpenAIRE

    Albrecht Neesse; Patrick Michl; Steffen Kunsch; Volker Ellenrieder; Thomas M. Gress; Martin Steinkamp

    2007-01-01

    Pyoderma gangrenosum (PG) is an immune-mediated inflammatory skin condition representing one of the most distinct extraintestinal manifestations of inflammatory bowel disease (IBD). PG occurs independently from intestinal disease activity in about 1–2% of patients suffering from ulcerative colitis or Crohn's disease and is characterized by chronic deep skin ulcers whose exact pathogenesis is still unknown. So far, patients with ulcerative colitis have only been reported to develop PG during t...

  11. Dipeptidyl peptidase expression during experimental colitis in mice

    DEFF Research Database (Denmark)

    Yazbeck, Roger; Sulda, Melanie L; Howarth, Gordon S

    2010-01-01

    We have previously demonstrated that inhibition of dipeptidyl peptidase (DP) activity partially attenuates dextran sulfate sodium (DSS) colitis in mice. The aim of this study was to further investigate the mechanisms of this protection.......We have previously demonstrated that inhibition of dipeptidyl peptidase (DP) activity partially attenuates dextran sulfate sodium (DSS) colitis in mice. The aim of this study was to further investigate the mechanisms of this protection....

  12. Reactive arthritis induced by recurrent Clostridium difficile colitis

    Directory of Open Access Journals (Sweden)

    Allison Marr

    2012-01-01

    Full Text Available Clostridium difficile colitis is a common infection that can be difficult to resolve and may result in recurrent infections. Reactive arthritis is a rare presentation of this disease and its treatment is not well differentiated in the literature. We describe a case of reactive arthritis occurring in a patient with a history of recurrent Clostridium difficile colitis while currently receiving a taper of oral vancomycin. His arthritis symptoms resolved with corticosteroids and continued treatment with anticlostridial antibiotics.

  13. Sickle cell-induced ischemic colitis.

    Science.gov (United States)

    Stewart, Camille L; Ménard, Geraldine E

    2009-07-01

    Sickle cell-induced ischemic colitis is a rare yet potentially fatal complication of sickle cell anemia. Frequent pain crises with heavy analgesia may obscure and prolong this important diagnosis. Our patient was a 29-year-old female with sickle cell disease who was admitted with left lower quadrant abdominal pain. A diagnostic workup, including chemistries, complete blood count, blood cultures, chest x-ray, computerized tomography scanning, and colonoscopy, was performed to identify the etiology of her symptoms. This case highlights the importance of differentiating simple pain crisis from more serious and life-threatening ischemic bowel. A review of the literature compares this case to others reported and gives a method for diagnosing and treating this complication of sickle cell disease.

  14. Collagenous colitis: histopathology and clinical course.

    Science.gov (United States)

    Goff, J S; Barnett, J L; Pelke, T; Appelman, H D

    1997-01-01

    Collagenous colitis is a chronic diarrheal disease characterized by a normal or near-normal mucosa endoscopically and microscopic inflammation in the lamina propria, surface epithelial injury and a thick subepithelial collagen layer. The symptoms of collagenous colitis vary in duration and intensity, and long periods of remission have been described, but long-term follow-up data are limited. Our goal was to determine the natural clinical history of collagenous colitis and to determine whether there was a relationship between histopathologic changes and course of disease. Cases were identified at the University of Michigan Hospitals using surgical pathology records before 1992. All charts, including medical records from other hospitals, were reviewed, and a telephone interview was conducted with each locatable patient (pt). Biopsy specimens were reviewed by two pathologists for degree of collagen layer thickness, epithelial damage, and inflammation. There were 31 patients (26 F, 5 M) with a mean age of 66 yr (range 33-83) and a mean duration of symptoms of 5.4 yr at the time of diagnosis. Of the 31 patients, 18 (56%) had some form of arthritis, and 22 (71%) were using NSAIDS regularly at the time of diagnosis. Follow-up interviews were conducted at least 2 yr after diagnosis (mean 3.5 yr, range 2-5 yr) with 27 of 31 patients (3 could not be located, 1 died). Two definable groups of patients were identified: (1) those with either spontaneous or treatment-related symptom resolution (63%), and (2) those with ongoing or intermittent symptoms requiring at least intermittent therapy (37%). There was no significant difference between the two groups with regard to sex, age, associated diseases, and use of medications. Patients with symptom resolution (mean duration 3.1 yr) had been treated with antidiarrheals (6), sulfasalazine (3), discontinuation of NSAIDS (3), reversal of jejunoilial bypass (1), or nothing (4). Those with ongoing symptoms experienced a wide range of

  15. Onset of ulcerative colitis after thyrotoxicosis: a case report and review of the literature.

    Science.gov (United States)

    Laterza, L; Piscaglia, A C; Lecce, S; Gasbarrini, A; Stefanelli, M L

    2016-01-01

    Ulcerative colitis is a chronic disease that could be triggered by acute stressful events, such as gastrointestinal infections or emotional stress. We reported the case of the onset of an ulcerative colitis after a thyrotoxicosis crisis and reviewed the literature about the relationships between thyroid dysfunctions and ulcerative colitis. A 38-year-old woman was diagnosed with ulcerative colitis after her third thyrotoxicosis crisis, two years after the diagnosis of Graves' disease. In this case, thyrotoxicosis acted as a trigger for ulcerative colitis onset. Hyperthyroidism could be a trigger able to elicit ulcerative colitis in susceptible patients.

  16. Kefir treatment ameliorates dextran sulfate sodium-induced colitis in rats.

    Science.gov (United States)

    Senol, Altug; Isler, Mehmet; Sutcu, Recep; Akin, Mete; Cakir, Ebru; Ceyhan, Betul M; Kockar, M Cem

    2015-12-14

    To investigate the preventive effect of kefir on colitis induced with dextran sulfate sodium (DSS) in rats. Twenty-four male Wistar-albino rats were randomized into four groups: normal control, kefir-control, colitis, and kefir-colitis groups. Rats in the normal and kefir-control groups were administered tap water as drinking water for 14 d. Rats in the colitis and kefir-colitis groups were administered a 3% DSS solution as drinking water for 8-14 d to induce colitis. Rats in the kefir-control and kefir-colitis groups were administered 5 mL kefir once a day for 14 d while rats in the normal control and colitis group were administered an identical volume of the placebo (skim milk) using an orogastric feeding tube. Clinical colitis was evaluated with reference to the disease activity index (DAI), based on daily weight loss, stool consistency, and presence of bleeding in feces. Rats were sacrificed on the 15(th) day, blood specimens were collected, and colon tissues were rapidly removed. Levels of myeloperoxidase (MPO), tumor necrosis factor (TNF)-α, interleukin (IL)-10, malondialdehyde, and inducible nitric oxide synthase (iNOS) were measured in colon tissue. The DAI was lower in the kefir-colitis group than in the colitis group (on the 3(rd) and 5(th) days of colitis induction; P < 0.01). The DAI was also significantly higher in the colitis group between days 2 and 6 of colitis induction when compared to the normal control and kefir-control groups. The DAI was statistically higher only on the 6(th) day in the kefir-colitis group when compared to that in the normal control groups. Increased colon weight and decreased colon length were observed in colitis-induced rats. Mean colon length in the colitis group was significantly shorter than that of the kefir-control group. Kefir treatment significantly decreased histologic colitis scores (P < 0.05). MPO activity in the colitis group was significantly higher than in the kefir-control group (P < 0.05). Kefir treatment

  17. Ethnic Distribution of Microscopic Colitis in the United States.

    Science.gov (United States)

    Turner, Kevin; Genta, Robert M; Sonnenberg, Amnon

    2015-11-01

    A large electronic database of histopathology reports was used to study the ethnic distribution of microscopic colitis in the United States. Miraca Life Sciences is a nation-wide pathology laboratory that receives biopsy specimens submitted by 1500 gastroenterologists distributed throughout the United States. In a case-control study, the prevalence of microscopic colitis in 4 ethnic groups (East Asians, Indians, Hispanics, and Jews) was compared with that of all other ethnic groups (composed of American Caucasians and African Americans), serving as reference group. A total of 11,706 patients with microscopic colitis were included in the analysis. In all ethnic groups alike, microscopic colitis was more common in women than men (78% versus 22%, odds ratio = 3.40, 95% confidence interval = 3.26-3.55). In all ethnic groups, the prevalence of microscopic colitis showed a continuous age-dependent rise. Hispanic patients with microscopic colitis were on average younger than the reference group (59.4 ± 16.2 years versus 64.2 ± 13.8 years, P variations of its occurrence among different ethnic groups. Such variations could point at differences in the exposure to environmental risk factors.

  18. Reintervenciones por complicaciones después de realizada colecistectomía laparoscópica Reinterventions in complications of the laparoscopic cholecystectomy

    Directory of Open Access Journals (Sweden)

    Rosalba Roque González

    2011-09-01

    Full Text Available Durante estos años varios centros con experiencia en colecistectomía laparoscópica han publicado sus complicaciones y tratamiento a estas. El objetivo de este estudio es describir la experiencia en 23 pacientes reintervenidos por complicaciones posoperatorias de la colecistectomía laparoscópica realizadas en el Centro Nacional de Cirugía de Mínimo Acceso, según el reporte de los resultados obtenidos. Se realizó un estudio descriptivo, retrospectivo y longitudinal, en el que se revisaron las historias clínicas de los pacientes reintervenidos por sospecha de complicaciones después de la colecistectomía laparoscópica, en el período comprendido de enero de 1998 a junio de 2010. Durante el período de la investigación se realizaron 10 039 colecistectomías laparoscópicas. Fueron reintervenidos 23 pacientes (0,2 %, con una edad media de 49 años (rango 22 a 73 años, DE ± 10. La relaparoscopia fue la vía para la reintervención (70 % y solo 3 (13 % requirieron cirugía abierta. Fue la colangiopancreatografía retrógrada endoscópica un procedimiento útil para complementar la solución de algunas de estas complicaciones. El tiempo quirúrgico medio en las reintervenciones fue de 67 min (rango 30-120 min, la estadía hospitalaria tuvo una media de 4 y 5 días respectivamente. Hubo 2 pacientes (9 % que se reintervinieron tardíamente, a las 72 h de la colecistectomía, que fallecieron con cuadros de shock séptico. La laparoscopia es un procedimiento adecuado para las reintervenciones en pacientes con sospecha de complicaciones después de colecistectomía laparoscópica, con menor morbilidad y mortalidad sobre otros procederes, y su eficacia para el tratamiento de estas complicaciones está demostrada.Over past years some centers with experience in laparoscopic cholecystectomy have published the complications and treatment of this procedure. The aim of present paper is to describe the experience in 23 patients re-operated on due to

  19. Factores pronósticos de complicaciones postoperatorias en el trasplante hepático Prognostic factors associated with postoperative complications in liver transplantation

    Directory of Open Access Journals (Sweden)

    A. Rodríguez-Ariza

    2008-03-01

    Full Text Available Objetivo: la evolución postoperatoria de los pacientes sometidos a trasplante hepático ortotópico (THO se encuentra frecuentemente asociada a la aparición de diversas complicaciones tales como disfunción renal, rechazo agudo, infecciones y complicaciones neurológicas. Estas complicaciones constituyen las causas más significativas de morbilidad y mortalidad tempranas en pacientes que reciben un THO. El propósito del presente estudio es la identificación de factores relacionados con las distintas complicaciones postoperatorias del THO. Diseño experimental: se llevó a cabo un estudio prospectivo. Pacientes: se analizaron 78 variables en 32 pacientes consecutivos sometidos a THO. Utilizando un análisis de regresión logística se identificaron aquellos factores asociados de forma independiente con la aparición de complicaciones postoperatorias. Resultados: el análisis multivariante demostró que los niveles pretrasplante en suero de malondialdehído y creatinina estaban asociados con el desarrollo de disfunción renal. Los niveles pretrasplante de hemoglobina y las unidades de plaquetas administradas durante la cirugía fueron factores pronósticos de infecciones. El rechazo agudo fue pronosticado por los niveles séricos de γ-glutamil transpeptidasa y de bilirrubina total. Los niveles pretrasplante de sodio y glutaredoxina en suero estuvieron asociados con complicaciones neurológicas. Conclusiones: proponemos estos marcadores para la identificación de pacientes de alto riesgo, permitiendo una vigilancia y/o tratamiento anticipados que mejorarán la morbilidad y la supervivencia en pacientes sometidos a THO.Objectives: the postoperative evolution of patients submitted to orthotopic liver transplant (OLT is frequently associated with the appearance of different types of complications such as renal failure, graft rejection, infections, and neurological disorders. These complications are the most significant causes of early morbidity

  20. Microorganismos patógenos y potencialmente patógenos en secreciones genitales de gestantes a término asociados a complicaciones posnatales

    Directory of Open Access Journals (Sweden)

    Tania Castellanos Medina

    2013-09-01

    Full Text Available Introducción: tanto las infecciones puerperales como las neonatales precoces reflejan probablemente los microorganismos que están presentes en la vagina en el período cercano al parto. Objetivo: establecer la relación entre los microorganismos identificados en las secreciones genitales de las gestantes a término y el desarrollo de sepsis neonatal y puerperal, así como vincular dichas complicaciones con los agentes diagnosticados. Métodos: se realizó un estudio longitudinal y prospectivo en los servicios de microbiología, obstetricia, perinatología y neonatología del Hospital General Docente "Dr. "Juan Bruno Zayas Alfonso", de Santiago de Cuba, desde julio de 2009 hasta marzo de 2010. Se identificaron microorganismos en 179 muestras cervicovaginales, las cuales fueron procesadas en el laboratorio de microbiología según las normas vigentes. Resultados: los microorganismos más identificados resultaron los géneros Mycoplasmas y Chlamydias (78,2 y 69,3%, respectivamente y fueron los que con mayor frecuencia se asociaron. Un porcentaje elevado de las gestantes (67,0 %, tenía más de un agente en sus secreciones genitales. Después del parto hubo un hallazgo mayor de infecciones en el producto de la concepción (21,8 % que en las puérperas (3,9% y la mayoría de estas complicaciones se relacionaron con la presencia de 2 o más microorganismos. Conclusiones: las asociaciones de microorganismos patógenos o potencialmente patógenos en las secreciones genitales de embarazadas a término, aumentan el riesgo de complicaciones posnatales.

  1. Complicaciones maternas de la cesárea en gestantes a término en periodo expulsivo en un hospital general de Lima, Perú

    Directory of Open Access Journals (Sweden)

    Javier Puma

    2015-01-01

    Full Text Available Objetivo: Describir las complicaciones maternas de la cesárea en gestantes a término en periodo expulsivo en un hospital general. Material y métodos: Estudio descriptivo, observacional, retrospectivo, tipo serie de casos, realizado en el Hospital Nacional Cayetano Heredia entre el 1 de enero de 2011 hasta el 31 diciembre de 2012. Se incluyeron 67 gestantes a término operadas en periodo expulsivo. Se revisaron las historias clínicas de las pacientes, se registraron las características clínicas y las complicaciones maternas. Resultados: En el periodo de estudio se realizaron 4 218 cesáreas, siendo el 1,84% hechas en periodo expulsivo. En general, 59/ 67 (88,1% presentaron algún tipo de complicación. Se observaron 8 casos de hipotonía uterina (11,9% y 2 (2,9% de atonía. En 5 (7,4% pacientes ocurrieron desgarros de segmento adyacente a la histerotomía, siendo 2 de ellos asociados a compromiso de cuerpo uterino y vagina, y 4 (5,9% casos a laceración de arteria uterina, uno fue bilateral. No se produjeron lesiones en tracto urinario ni digestivo y tampoco hubo necesidad de reintervención quirúrgica. Cuatro pacientes presentaron hemorragia puerperal, dos asociados a hipotonía uterina post cesárea. En 56 (83,5% casos ocurrió anemia post operatoria. Hubo 1 (1,5% caso de endometritis, 3 (4,5% infecciones de herida operatoria. Conclusiones: La cesárea realizada en período expulsivo ocasiona complicaciones frecuentes, algunas muy severas.

  2. Interobserver variability and feasibility of polymerase chain reaction-based assay in distinguishing ischemic colitis from Clostridium difficile colitis in endoscopic mucosal biopsies.

    Science.gov (United States)

    Wiland, Homer O; Procop, Gary W; Goldblum, John R; Tuohy, Marion; Rybicki, Lisa; Patil, Deepa T

    2013-06-01

    Polymerase chain reaction (PCR)-based assays using stool samples are currently the most effective method of detecting Clostridium difficile. This study examines the feasibility of this assay using mucosal biopsy samples and evaluates the interobserver reproducibility in diagnosing and distinguishing ischemic colitis from C difficile colitis. Thirty-eight biopsy specimens were reviewed and classified by 3 observers into C difficile and ischemic colitis. The findings were correlated with clinical data. PCR was performed on 34 cases using BD GeneOhm C difficile assay. The histologic interobserver agreement was excellent (κ= 0.86) and the agreement between histologic and clinical diagnosis was good (κ = 0.84). All 19 ischemic colitis cases tested negative (100% specificity) and 3 of 15 cases of C difficile colitis tested positive (20% sensitivity). C difficile colitis can be reliably distinguished from ischemic colitis using histologic criteria. The C difficile PCR test on endoscopic biopsy specimens has excellent specificity but limited sensitivity.

  3. El papel de enfermería en atención primaria para prevenir y detectar las complicaciones de los diabéticos tipo 2

    OpenAIRE

    Gomez Marciel, Aitor

    2017-01-01

    El aumento de la población, de la expectativa de vida y de los malos hábitos como el sedentarismo, la dieta inadecuada y la obesidad influyen directamente en la incidencia y prevalencia de diabetes mellitus en el mundo, caracterizándola como epidemia mundial. Según la Organización Mundial de la Salud, 422 millones de adultos tenían diabetes en 2014. El objetivo de este trabajo ha sido conocer el rol de enfermería para evitar y detectar complicaciones y comprobar si los cuidados que efectúa so...

  4. Embarazo adolescente como factor de riesgo para complicaciones obstétricas y perinatales en un hospital de Lima, Perú

    Directory of Open Access Journals (Sweden)

    Javier A. Okumura

    2014-12-01

    Full Text Available Objetivos: analizar el riesgo de complicaciones obstétricas y perinatales en adolescentes embarazadas en un hospital de Lima, Perú. Métodos: estudio de cohorte retrospectiva de 67.693 gestantes atendidas en el período 2000-2010. Se evaluó complicaciones obstétricas y perinatales. Las adolescentes se clasificaron en tardías (15-19 años y tempranas (< 15 años y se compararon con las adultas (20-35 años. Se calculó OR ajustados por educación, estado civil, control prenatal, gestaciones previas, paridad e IMC pregestacional. Resultados: se encontró mayor riesgo de cesárea (OR=1,28; IC95%=1,07-1,53 e infección puerperal (OR=1,72; IC95%=1,17-2,53 en las adolescentes menores de 15 años, así como mayor riesgo (OR=1,34; IC95%=1,29-1,40de episiotomía en las adolescentes tardías. Asimismo, se identificó un menor riesgo del embarazo adolescente para preeclampsia (OR=0,90; IC95%=0,85-0,97, hemorragia de la 2da mitad del embarazo (OR=0,80; IC95%=0,71-0,92, ruptura prematura de membranas (OR=0,83; IC95%=0,79-0,87, amenaza de parto pretérmino (OR=0,87; IC95%=0,80-0,94 y desgarro vaginal (OR= 0,86; IC95%=0,79-0,93. Conclusión: el embarazo se comporta como factor de riesgo para ciertas complicaciones obstétricas en la población adolescente, especialmente en las adolescentes tempranas. Existen además otros factores, que sumados a la edad materna, constituyen la necesidad de formar equipos multidis-ciplinarios para reducir complicaciones obstétricas en esta población.

  5. Complicaciones orales en pacientes sometidos a radioterapia: revisión de literatura / Oral Complications in Patients Undergoing Radiotherapy: A Review of Literature

    OpenAIRE

    Hurtado Redondo, Diana Carolina; Universidad Nacional de Colombia sede Bogotá; Estrada Montoya, John Harold; Universidad Nacional de Colombia sede Bogotá

    2013-01-01

    Objetivo: Presentar los principales conceptos de radiobiología, radioterapia en cavidadoral y complicaciones asociadas, para llevar a cabo acciones seguras de tipo preventivo yterapéutico por parte del profesional o del equipo tratante. Método: La revisión se llevó acabo en diferentes bases de datos y revistas acerca del manejo odontológico de pacientessometidos a radioterapia. Resultados: Actualmente, el tratamiento para el cáncer tiene unenfoque multidisciplinario, en el cual participan dis...

  6. Complicaciones presentadas en pacientes mayores de 65 años ingresados por fractura de cadera en un hospital andaluz de tercer nivel

    OpenAIRE

    López-Hurtado, Felipe; Miñarro del Moral, Rosa María; Arroyo Ruiz, Verónica; Rodríguez Borrego, Mª Aurora

    2015-01-01

    Objetivo: Conocer las complicaciones que se han producido en pacientes mayores de 65 años, ingresados en un hospital andaluz de tercer nivel durante el año 2012, con diagnóstico principal de fractura de cadera. Metodología: Diseño: Se realizó un estudio descriptivo transversal. Ámbito, periodo y sujetos de estudio: Pacientes ingresados en el año 2012 mayores de 65 años con diagnóstico principal de fractura de cadera. Variables principales: Morbimortalidad recogida en el C...

  7. Complicaciones de la Ventilación Mecánica. Unidad de Cuidados Intensivos Pediátricos Holguín

    OpenAIRE

    Carlos Alberto Córdova-Vega; Hèctor Pupo-Rodríguez; Andrés Andrés-Matos

    2013-01-01

    Se realizó un estudio prospectivo, descriptivo en pacientes ingresados en la Unidad de Cuidados Intensivos del Hospital Pediátrico de Holguín y que necesitaron ventilación mecánica por un tiempo mayor a las 24 horas, durante el año 2010, con el objetivo de conocer las complicaciones relacionadas con este proceder. Dentro de los resultados encontramos que las afecciones neurológicas (35,29%), las respiratorias y las malformaciones congénitas (17,64%) fueron las principales causas que llevaron ...

  8. Loss of n-6 fatty acid induced pediatric obesity protects against acute murine colitis

    Science.gov (United States)

    Dietary influences may affect microbiome composition and host immune responses, thereby modulating propensity toward inflammatory bowel diseases: Crohn disease and ulcerative colitis. Dietary n-6 fatty acids have been associated with ulcetative colitis in prospective studies. However, the critical d...

  9. Detección de las complicaciones en los pacientes diabéticos que asisten a la unidad básica la libertad, durante los meses de abril y mayo del año 2006

    Directory of Open Access Journals (Sweden)

    Elisa Katie Vergel-Arevalo

    2006-12-01

    Full Text Available La diabetes continua siendo uno de los mayores problemas de salud pública en el mundo, coma consecuencia de complicaciones tales como neuropatías, oftalmopatias, nefropatías, Hipertensión Arterial (HTA, alteraciones micro y macrovasculares. La presente revisión pretende exponer las complicaciones encontradas en una muestra de 14 pacientes diabéticos de la Unidad Básica la Libertad de la ciudad de Cúcuta (Colombia, con el objetivo de detectar tempranamente las complicaciones propias de la Diabetes. El principal respaldo de esta investigación se basa en los grandes estudios epidemiológicos que han demostrado que el control adecuado de la glicemia previene o retarda las complicaciones. Al valorar los pacientes diabéticos se tomaron variables sociodemográficas como sexo, edad, estrato, ocupación y nivel educativo; alteraciones en los niveles de glicemia casual en sangre, en el estado neurológico, oftalmológico, factores que puedan propiciar pie diabético, antecedentes de complicaciones agudas, valores de presión arterial y prácticas como dieta balanceada y ejercicios

  10. Guia de atencion integral para la prevencion, deteccion temprana y tratamiento de las complicaciones del embarazo: Sección de Toxoplasmosis

    Directory of Open Access Journals (Sweden)

    Jorge Alberto Cortes

    Full Text Available Resumen Como parte de la Guia de atencion integral para la prevencion, deteccion temprana y tratamiento de las complicaciones del embarazo, desarrollada y financiada por el Departamento de Ciencia, Tecnologia e Innovacion, Colciencias, y el Ministerio de Salud y Proteccion Social de Colombia, se seleccionó a la infeccion por Toxoplasma para el desarrollo de recomendaciones para su prevencion, diagnostico y tratamiento. La infeccion por Toxoplasma gondii (T. gondii durante el embarazo puede resultar en graves complicaciones para el feto y dejar importantes secuelas al recien nacido. Se realizo una guia basada en la mejor evidencia disponible en la literatura cientifica, con especial pertinencia a la informacion colombiana. Un consenso de expertos en parasitologia, ginecologia, neonatologia e infectologia, tanto de adultos como pediatrica, desarrollo las recomendaciones. Se propone que las recomendaciones de esta guia de atencion integral sean utilizadas por los profesionales de salud de los programas de atencion del embarazo del pais con el fin de disminuir la morbilidad y mortalidad atribuible a esta enfermedad. Se formulan recomendaciones especificas para el diagnostico desde el primer trimestre, consejos de prevencion en las mujeres no infectadas, identificacion de la infeccion del feto o del recien nacido y recomendaciones de tratamiento en estos escenarios.

  11. Immunological response in cases of complicated and uncomplicated bartonellosis during pregnancy Respuesta inmunologica en casos de bartonelosis con y sin complicaciones durante el embarazo

    Directory of Open Access Journals (Sweden)

    Erick Huarcaya

    2007-10-01

    Full Text Available Bartonellosis (Carrion's Disease during pregnancy is associated with high rates of maternal and perinatal mortality. We report the immunological patterns in two cases of human bartonellosis during pregnancy. One patient had an uncomplicated course while the second patient developed life threatening anasarca and cardiac tamponade. The patient with a complicated course had a Th1 response with a higher elevation of IL-10. This elevation has been associated with poor outcome pregnancies during bacterial infections.Bartonelosis (Enfermedad de Carrión durante el embarazo esta asociado a una alta tasa de mortalidad maternal y perinatal. Reportamos el perfil inmunológico de dos casos de Bartonelosis humana en el embarazo. Una paciente tuvo un curso sin complicaciones, mientras la segunda presento complicaciones severas de anasarca y tamponamiento cardiaco. La paciente con curso complicado tuvo un patrón de repuesta Th1, con una elevación de IL-10, que se ha asociado a mal pronóstico en infecciones durante embarazo.

  12. Observer variability in the histopathologic diagnosis of microscopic colitis and subgroups

    DEFF Research Database (Denmark)

    Fiehn, Anne-Marie Kanstrup; Bjørnbak, Camilla; Warnecke, Mads

    2013-01-01

    The diagnosis of microscopic colitis (MC) is based on histologic findings and includes collagenous colitis (CC) and lymphocytic colitis (LC). Incomplete MC (MCi) denotes patients with chronic diarrhea and a normal endoscopy and morphological changes that do not completely meet the histologic crit...

  13. Initial experience with golimumab in clinical practice for ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Luisa Castro-Laria

    Full Text Available Background: Golimumab is a TNF-blocking agent indicated as a second-line therapy in ulcerative colitis. Purpose: To research the effectiveness and safety of golimumab in patients with ulcerative colitis in clinical practice. Methods: Retrospective study of the effectiveness and safety of golimumab in patients with ulcerative colitis. All patients received golimumab 200 mg subcutaneously at week 0, and golimumab 100 mg subcutaneously at week 2. After the induction treatment, each patient received 50 mg sc. every 4 weeks in patients with body weight less than 80 kg, and 100 mg every 4 weeks in patients with body weight greater than or equal to 80 kg. Results: Study of a group of 23 ulcerative colitis patients, 7 of whom were naive to any anti-TNF therapy, and 16 patients who had previously been treated with an anti-TNF agent other than golimumab (non-naive patients. The average treatment time with golimumab was 14.3 weeks. Globally, withdrawal of corticosteroids was observed in 74% of cases. Clinical response was observed in 85.5% of patients who had not received biological treatment previously, and in patients who had previously received biological treatment the response rate was 75%. Conclusions: In this short study, golimumab seems to be an alternative treatment in naive and non-naive anti-TNF ulcerative colitis patients. It is also a safe therapy, given that there were no adverse effects in the patients studied.

  14. Predictors of Outcome in Ulcerative Colitis.

    Science.gov (United States)

    Waterman, Matti; Knight, Jo; Dinani, Amreen; Xu, Wei; Stempak, Joanne M; Croitoru, Kenneth; Nguyen, Geoffrey C; Cohen, Zane; McLeod, Robin S; Greenberg, Gordon R; Steinhart, A Hillary; Silverberg, Mark S

    2015-09-01

    Approximately 80% of patients with ulcerative colitis (UC) have intermittently active disease and up to 20% will require a colectomy, but little data available on predictors of poor disease course. The aim of this study was to identify clinical and genetic markers that can predict prognosis. Medical records of patients with UC with ≥5 years of follow-up and available DNA and serum were retrospectively assessed. Immunochip was used to genotype loci associated with immune mediated inflammatory disorders (IMIDs), inflammatory bowel diseases, and other single nucleotide polypmorphisms previously associated with disease severity. Serum levels of pANCA, ASCA, CBir1, and OmpC were also evaluated. Requirement for colectomy, medication, and hospitalization were used to group patients into 3 prognostic groups. Six hundred one patients with UC were classified as mild (n = 78), moderate (n = 273), or severe disease (n = 250). Proximal disease location frequencies at diagnosis were 13%, 21%, and 30% for mild, moderate, and severe UC, respectively (P = 0.001). Disease severity was associated with greater proximal extension rates on follow-up (P 40 and proximal disease location were associated with severe UC (odds ratios = 1.94 and 2.12, respectively). None of the single nucleotide polypmorphisms or serum markers tested was associated with severe UC, proximal disease extension or colectomy. Older age and proximal disease location at diagnosis, but not genetic and serum markers, were associated with a more severe course. Further work is required to identify biomarkers that will predict outcomes in UC.

  15. Pseudomembranous colitis: CT findings in children

    International Nuclear Information System (INIS)

    Blickman, J.G.; Boland, G.W.L.; Cleveland, R.H.; Bramson, R.T.; Lee, M.J.

    1995-01-01

    A spectrum of nodular haustral thickening and an 'accordion' pattern have been reported as specific features of pseudomembranous colitis (PMC) in adults. A retrospective review of nine patients with PMC was performed to assess whether this spectrum of CT findings also occurred in children. In four girls and five boys, CT scans were performed within 3 days of a positive stool toxin assay for Clostridium difficile. Documented CT abnormalities included nodular haustral thickening, the 'accordion' pattern, colonic wall thickening, ascites, and pericolonic edema. These results were then correlated as to their impact on the clinical outcome. Circumferential colon wall thickening was identified in 7/9 (78%) patients (mean thickening 14.5 mm). Nodular haustral thickening was identified in 4/9 (44%) and the 'accordion' pattern in 2/9 (22%). Other findings included pericolonic edema in 3/9 (33%) and ascites in 1/9 (11%). Wall thickening was confined to the left colon and rectum in 2/9 (22%), to the right colon in 2/9 (22%), and involved the whole colon in 3/9 (33%). Although CT findings associated with PMC in children may be suggestive for this diagnosis, CT is less specific than laboratory and clinical findings. (orig.)

  16. Pseudomembranous colitis: CT findings in children

    Energy Technology Data Exchange (ETDEWEB)

    Blickman, J.G. [Massachusetts General Hospital, Boston, MA (United States); Boland, G.W.L. [Massachusetts General Hospital, Boston, MA (United States); Cleveland, R.H. [The Children`s Hospital, Boston, MA (United States); Bramson, R.T. [Massachusetts General Hospital, Boston, MA (United States); Lee, M.J. [Massachusetts General Hospital, Boston, MA (United States)

    1995-11-01

    A spectrum of nodular haustral thickening and an `accordion` pattern have been reported as specific features of pseudomembranous colitis (PMC) in adults. A retrospective review of nine patients with PMC was performed to assess whether this spectrum of CT findings also occurred in children. In four girls and five boys, CT scans were performed within 3 days of a positive stool toxin assay for Clostridium difficile. Documented CT abnormalities included nodular haustral thickening, the `accordion` pattern, colonic wall thickening, ascites, and pericolonic edema. These results were then correlated as to their impact on the clinical outcome. Circumferential colon wall thickening was identified in 7/9 (78%) patients (mean thickening 14.5 mm). Nodular haustral thickening was identified in 4/9 (44%) and the `accordion` pattern in 2/9 (22%). Other findings included pericolonic edema in 3/9 (33%) and ascites in 1/9 (11%). Wall thickening was confined to the left colon and rectum in 2/9 (22%), to the right colon in 2/9 (22%), and involved the whole colon in 3/9 (33%). Although CT findings associated with PMC in children may be suggestive for this diagnosis, CT is less specific than laboratory and clinical findings. (orig.)

  17. Simultaneous Onset of Ulcerative Colitis and Disseminated Pyoderma Gangrenosum

    Directory of Open Access Journals (Sweden)

    Albrecht Neesse

    2007-10-01

    Full Text Available Pyoderma gangrenosum (PG is an immune-mediated inflammatory skin condition representing one of the most distinct extraintestinal manifestations of inflammatory bowel disease (IBD. PG occurs independently from intestinal disease activity in about 1–2% of patients suffering from ulcerative colitis or Crohn’s disease and is characterized by chronic deep skin ulcers whose exact pathogenesis is still unknown. So far, patients with ulcerative colitis have only been reported to develop PG during the course of IBD but not at the initial manifestation of bowel symptoms. This is the first report demonstrating the simultaneous onset of ulcerative colitis and severe multifocal PG. In addition, we provide first evidence that infliximab may have a particularly powerful effect in early disseminated PG compared to late-onset PG, advocating an early application of this drug.

  18. Synchronous cytomegalovirus infection in a newly diagnosed ulcerative colitis patient

    Directory of Open Access Journals (Sweden)

    Jin Yu Chieng

    2017-12-01

    Full Text Available A 61-year-old Punjabi female patient presented with six months history of mild abdominal discomfort with bloody diarrhea. She did not have underlying chronic medical illness; she neither took steroid nor immunosuppressant. She was found anemic, thrombocytosis, and elevated C-reactive protein. Colonoscopy showed moderate left sided colitis, with histopathology evidence of ulcerative colitis (UC with cytomegalovirus (CMV infection. Her serum anti-CMV IgM antibody was detected. She was treated with intravenous ganciclovir, together with 5-ASA and tapering dose of steroid. Anemia was corrected. Subsequent clinic reviews and follow up endoscopies showed dramatically improvement. CMV colitis should be considered for the patients presenting with moderate to severe UC. Early prescription of antiviral would be beneficial in the treatment of flare of UC.

  19. Clinical Presentation of Ulcerative Colitis in Pakistani Adults.

    Science.gov (United States)

    Qureshi, Mustafa; Abbas, Zaigham

    2015-01-01

    The aim of this study was to determine the clinical presentation and severity of ulcerative colitis (UC) in Pakistani adult patients. An observational study. Data were obtained by reviewing the medical records of patients who visited a gastroenterology clinic between 2008 and 2012. There were 54 patients diagnosed as UC. The male to female ratio was 1:1. Mean age at diagnosis of UC was 38.7 ± 11.8 years (median 36.5, range 18-64). The predominant presenting symptoms were mucus diarrhea in 49 (90.7%), gross blood in stools in 42 (77.8%), abdominal pain or cramps in 40 (74.1%) and weight loss in 15 (27.7%). Left-sided colitis was present in 23 (42.6%), pancolitis in 15 (27.8%), extensive colitis in 11 (20.4%), and proctitis in five (9.2%). The severity of UC as judged by the Mayo scoring system showed that 68.5% were suffering from moderate to severe disease while 31.5% had mild disease. The extra-intestinal manifestation were found only in seven patients; arthritis in five patients and anterior uveitis in two patients. The arthritis was unilateral and the sites were knee joint in three patients and sacroiliac joint in two patients. Ulcerative colitis presents in our adult patients may present at any age with no gender preponderance. The disease severity is moderate to severe in the majority of patients and more than half of them have left-sided colitis or pancolitis at the time of presentation. Extraintestinal manifestations were not common. Qureshi M, Abbas Z. Clinical Presentation of Ulcerative Colitis in Pakistani Adults. Euroasian J Hepato-Gastroenterol 2015;5(2):127-130.

  20. IL-9 antibody injection suppresses the inflammation in colitis mice

    Energy Technology Data Exchange (ETDEWEB)

    Yuan, Aping [Laboratory of Molecular Cell Biology, Department of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, Ås (Norway); Research Group of Gastrointestinal Diseases, The Second Affiliated Hospital of Zhengzhou University, Henan (China); Yang, Hang; Qi, Haili; Cui, Jing; Hua, Wei; Li, Can; Pang, Zhigang; Zheng, Wei [Research Group of Gastrointestinal Diseases, The Second Affiliated Hospital of Zhengzhou University, Henan (China); Cui, Guanglin, E-mail: guanglin.cui@yahoo.com [Research Group of Gastrointestinal Diseases, The Second Affiliated Hospital of Zhengzhou University, Henan (China); Faculty of Health, Nord University at Levanger (Norway)

    2015-12-25

    Diverse T help (Th) cells play a crucial role in the processing and maintaining of chronic inflammation as seen in ulcerative colitis (UC). Th9, a novel subset of Th cells that primarily produces interleukin (IL)-9, has recently been associated with the development of inflammatory diseases. In this study, we evaluated the presentation of Th9 cells in inflamed tissues of human and experimental mouse UC, and examined the therapeutic efficiency of anti Th9 cytokine IL-9 in the experimental mouse UC. Using immunohistochemistry (IHC), we evaluated the presentation of Th9 cells labelled by transcriptional factor PU.1 in both human and dextran sulfate sodium (DSS) induced mouse colitis biopsies. The results showed that increased PU.1 positive Th9 cells were mainly located in the lamina propria in relative with the controls, intraepithelial Th9 cells can also be observed but at low density. Double IHCs revealed that most of PU.1 positive cells were CD3 positive lymphocytes in human UC specimens. Anti-IL-9 antibody injection for 2 weeks reduced the severity of inflammation in DSS induced colitis mice. Our results suggest that The Th9/IL-9 is involved in the pathogenesis of UC. - Highlights: • The density of novel PU.1 positive Th9 cells is significantly increased in both human and mouse colitis tissues. • PU.1 positive Th9 cells are predominately located in the inflamed lamina propria in both human and mouse colitis tissues. • Blocking of Th9 cytokine IL-9 by antibody injection suppresses the severity of inflammation in the bowel in colitis mice. • Novel Th9 cells contribute to the pathogenesis of UC.

  1. IL-9 antibody injection suppresses the inflammation in colitis mice

    International Nuclear Information System (INIS)

    Yuan, Aping; Yang, Hang; Qi, Haili; Cui, Jing; Hua, Wei; Li, Can; Pang, Zhigang; Zheng, Wei; Cui, Guanglin

    2015-01-01

    Diverse T help (Th) cells play a crucial role in the processing and maintaining of chronic inflammation as seen in ulcerative colitis (UC). Th9, a novel subset of Th cells that primarily produces interleukin (IL)-9, has recently been associated with the development of inflammatory diseases. In this study, we evaluated the presentation of Th9 cells in inflamed tissues of human and experimental mouse UC, and examined the therapeutic efficiency of anti Th9 cytokine IL-9 in the experimental mouse UC. Using immunohistochemistry (IHC), we evaluated the presentation of Th9 cells labelled by transcriptional factor PU.1 in both human and dextran sulfate sodium (DSS) induced mouse colitis biopsies. The results showed that increased PU.1 positive Th9 cells were mainly located in the lamina propria in relative with the controls, intraepithelial Th9 cells can also be observed but at low density. Double IHCs revealed that most of PU.1 positive cells were CD3 positive lymphocytes in human UC specimens. Anti-IL-9 antibody injection for 2 weeks reduced the severity of inflammation in DSS induced colitis mice. Our results suggest that The Th9/IL-9 is involved in the pathogenesis of UC. - Highlights: • The density of novel PU.1 positive Th9 cells is significantly increased in both human and mouse colitis tissues. • PU.1 positive Th9 cells are predominately located in the inflamed lamina propria in both human and mouse colitis tissues. • Blocking of Th9 cytokine IL-9 by antibody injection suppresses the severity of inflammation in the bowel in colitis mice. • Novel Th9 cells contribute to the pathogenesis of UC.

  2. Two for One: Coexisting Ulcerative Colitis and Crohn’s Disease

    Directory of Open Access Journals (Sweden)

    Grant I Chen

    2002-01-01

    Full Text Available Three cases of coexisting ulcerative colitis and Crohn’s disease are presented. In the first case, the patient had a long-standing history of ulcerative proctitis before developing Crohn’s colitis. In the two remaining cases, the patients presented initially with Crohn’s disease of the ileum and, subsequent to resection, developed ulcerative colitis. Well-documented cases of patients diagnosed with both ulcerative colitis and Crohn’s disease are rare. The literature on such cases is reviewed, and the controversy over whether ulcerative colitis and Crohn’s disease are two distinct diseases is explored.

  3. An antibiotic-responsive mouse model of fulminant ulcerative colitis.

    Directory of Open Access Journals (Sweden)

    Silvia S Kang

    2008-03-01

    Full Text Available BACKGROUND: The constellation of human inflammatory bowel disease (IBD includes ulcerative colitis and Crohn's disease, which both display a wide spectrum in the severity of pathology. One theory is that multiple genetic hits to the host immune system may contribute to the susceptibility and severity of IBD. However, experimental proof of this concept is still lacking. Several genetic mouse models that each recapitulate some aspects of human IBD have utilized a single gene defect to induce colitis. However, none have produced pathology clearly distinguishable as either ulcerative colitis or Crohn's disease, in part because none of them reproduce the most severe forms of disease that are observed in human patients. This lack of severe IBD models has posed a challenge for research into pathogenic mechanisms and development of new treatments. We hypothesized that multiple genetic hits to the regulatory machinery that normally inhibits immune activation in the intestine would generate more severe, reproducible pathology that would mimic either ulcerative colitis or Crohn's disease. METHODS AND FINDINGS: We generated a novel mouse line (dnKO that possessed defects in both TGFbetaRII and IL-10R2 signaling. These mice rapidly and reproducibly developed a disease resembling fulminant human ulcerative colitis that was quite distinct from the much longer and more variable course of pathology observed previously in mice possessing only single defects. Pathogenesis was driven by uncontrolled production of proinflammatory cytokines resulting in large part from T cell activation. The disease process could be significantly ameliorated by administration of antibodies against IFNgamma and TNFalpha and was completely inhibited by a combination of broad-spectrum antibiotics. CONCLUSIONS: Here, we develop to our knowledge the first mouse model of fulminant ulcerative colitis by combining multiple genetic hits in immune regulation and demonstrate that the resulting

  4. Ischemic colitis after mesotherapy combined with anti-obesity medications.

    Science.gov (United States)

    Kim, Jong Bin; Moon, Won; Park, Seun Ja; Park, Moo In; Kim, Kyu-Jong; Lee, Jae Nam; Kang, Seong Joo; Jang, Lee La; Chang, Hee Kyung

    2010-03-28

    Mesotherapy and anti-obesity medications are gradually gaining worldwide popularity for purposes of body contouring and weight loss. Their adverse effects are various, but there is a tendency to disregard them. Ischemic colitis is one of the most common diseases associated with non-obstructive blood vessel disorders. However, there have been no case reports about the adverse effects resulting from mesotherapy only or in combination with anti-obesity medications. We report on an interesting case of ischemic colitis after mesotherapy combined with anti-obesity medications in a 39-year-old female who had no risk factors.

  5. Review article: colitis-associated cancer -- time for new strategies.

    LENUS (Irish Health Repository)

    Shanahan, F

    2012-02-03

    Colorectal cancer (CRC) remains a feared and potentially life-threatening complication of both ulcerative colitis and Crohn\\'s colitis. Currently, the main preventive strategy is a secondary one, i.e. surveillance colonoscopy usually after 8 years of disease duration, when the risk for neoplasia begins to increase. Despite its widespread acceptance, dysplasia and cancer surveillance is unproven in terms of reducing mortality or morbidity and there is a remarkable lack of uniformity in the manner in which it is practised. In this review article, the pitfalls of dysplasia surveillance are summarized and the need for novel chemopreventive and perhaps pharmabiotic approaches for prevention are highlighted.

  6. Characterization of Growth Hormone Resistance in Experimental and Ulcerative Colitis

    DEFF Research Database (Denmark)

    Soendergaard, Christoffer; Kvist, Peter Helding; Thygesen, Peter

    2017-01-01

    Growth hormone (GH) resistance may develop as a consequence of inflammation during conditions such as inflammatory bowel disease, encompassing ulcerative colitis (UC). However, the specific role of the GH-insulin growth factor (IGF)-1-axis and/or the functional consequences of GH resistance......) proteins. These effects are driven by pro-inflammatory mediators (tumor necrosis factor (TNF)-α, interleukin (IL)-1β and IL-6) as confirmed using primary epithelial cells. Treatment of experimental colitis with GH increased IGF-1 and body weight of the mice, but had no effects on colonic inflammation...

  7. Tratamientos más utilizados en la colitis ulcerativa

    OpenAIRE

    Daisy Carbajal-Quintana

    2015-01-01

    Teniendo en cuenta la importancia de la colitis ulcerativa, el objetivo de esta revisión consiste en la aproximación al manejo de enfermedad haciendo énfasis en los tratamientos. La colitis ulcerativa (CU) es una enfermedad inflamatoria crónica caracterizada por la inflamación de la mucosa del colon y el recto. Es una enfermedad multifactorial, con una interacción compleja de factores genéticos y ambientales. Los síntomas más frecuentes son diarrea, dolor abdominal y...

  8. Análisis de costo de la enfermedad, del tratamiento, las complicaciones e intervenciones de la hipercolesterolemia en México en 2016.

    Science.gov (United States)

    Baeza-Cruz, German; Peniche-Otero, Gustavo; Alva-Esqueda, Mónica E; Naranjo-Muedano, Mariana; Soria-Suárez, Noé; Morales-Flores, Héctor J

    2018-04-20

    Describir los costos y el impacto económico de la atención de pacientes diagnosticados con hipercolesterolemia en México en el año 2016. METODOLOGíA: Se desarrolla una evaluación económica del tipo análisis de costo de la enfermedad donde se cuantifican los recursos médicos utilizados para el tratamiento de la hipercolesterolemia así como para sus complicaciones. Los costos de los recursos médicos utilizados son obtenidos de los costos unitarios por nivel de atención del Instituto Mexicano del Seguro Social (IMSS) así como de las licitaciones publicadas en el portal de compras del IMSS. El uso de recursos se obtiene mediante un panel de expertos y para el porcentaje de presencia de las complicaciones se efectúa una revisión de literatura. Los costos médicos directos son estimados multiplicando la frecuencia de uso por el costo unitario, agrupándolos y obteniendo así los costos individuales de cada recurso médico. Los casos de hipercolesterolemia en prevención secundaria con enfermedad coronaria y enfermedad cardiovascular representan un mayor costo promedio anual ($111,835.19, D.E. $84,276.37), seguido de la hipercolesterolemia en prevención secundaria con enfermedad coronaria sin enfermedad cardiovascular ($56,352.13, D.E. $29,004.04), los cuales no incluyen los costos generados por las complicaciones. El resto de los grupos de hipercolesterolemia representan una carga económica menor. La carga económica de la hipercolesterolemia representa en promedio por caso al año $258,761.37, esto traducido a los aproximadamente 445,075 de casos diagnosticados y tratados al año representaría un impacto económico en el sistema de salud de más de ciento quince mil millones ($115,168,331,355.11). Copyright © 2018. Published by Elsevier Inc.

  9. Sulfate-reducing bacteria colonize pouches formed for ulcerative colitis but not for familial adenomatous polyposis.

    LENUS (Irish Health Repository)

    Duffy, M

    2012-02-03

    PURPOSE: Ileal pouch-anal anastomosis remains the "gold standard" in surgical treatment of ulcerative colitis and familial adenomatous polyposis. Pouchitis occurs mainly in patients with a background of ulcerative colitis, although the reasons for this are unknown. The aim of this study was to characterize differences in pouch bacterial populations between ulcerative colitis and familial adenomatous pouches. METHODS: After ethical approval was obtained, fresh stool samples were collected from patients with ulcerative colitis pouches (n = 10), familial adenomatous polyposis (n = 7) pouches, and ulcerative colitis ileostomies (n = 8). Quantitative measurements of aerobic and anaerobic bacteria were performed. RESULTS: Sulfate-reducing bacteria were isolated from 80 percent (n = 8) of ulcerative colitis pouches. Sulfate-reducing bacteria were absent from familial adenomatous polyposis pouches and also from ulcerative colitis ileostomy effluent. Pouch Lactobacilli, Bifidobacterium, Bacteroides sp, and Clostridium perfringens counts were increased relative to ileostomy counts in patients with ulcerative colitis. Total pouch enterococci and coliform counts were also increased relative to ileostomy levels. There were no significant quantitative or qualitative differences between pouch types when these bacteria were evaluated. CONCLUSIONS: Sulfate-reducing bacteria are exclusive to patients with a background of ulcerative colitis. Not all ulcerative colitis pouches harbor sulfate-reducing bacteria because two ulcerative colitis pouches in this study were free of the latter. They are not present in familial adenomatous polyposis pouches or in ileostomy effluent collected from patients with ulcerative colitis. Total bacterial counts increase in ulcerative colitis pouches after stoma closure. Levels of Lactobacilli, Bifidobacterium, Bacteroides sp, Clostridium perfringens, enterococci, and coliforms were similar in both pouch groups. Because sulfate-reducing bacteria are

  10. Colonic production of nitric oxide gas in ulcerative colitis, collagenous colitis and uninflamed bowel

    DEFF Research Database (Denmark)

    Perner, Anders; Lassen, Inge Nordgaard; Matzen, Peter

    2002-01-01

    BACKGROUND: Nitric oxide (NO) produced in excess by the inflamed human colon is generally considered a pathway of mucosal damage. In an attempt to quantify colonic mucosal production of NO in various forms of colitis we performed 'steady-state' gas perfusion of whole colon in 11 patients...... by neutron activation analysis and the chemiluminescence technique, respectively. RESULTS: The use of argon as a marker of colonic NO output was justified by complete recovery (96%+/-2; mean +/- s(x); n = 5) of argon in gas collected from the rectum and a constant output of NO at varying perfusion rates (25...... higher (P gas perfusion of whole colon using chemiluminescence technique for measurement of NO is a reliable method...

  11. Incapacidad laboral por diabetes mellitus: características epidemiológicas y complicaciones macro y microangiopáticas más frecuentes

    Directory of Open Access Journals (Sweden)

    Raúl Jesús Regal Ramos

    2014-03-01

    Full Text Available La diabetes mellitus (DM es la enfermedad metabólica más frecuente y conlleva la disminución en la calidad de vida de los sujetos que la padecen, así como la pérdida de años de vida productiva a consecuencia de las complicaciones crónicas o de la mortalidad. Objetivo: Conocer las características epidemiológicas de los pacientes con invalidez permanente (IP debida a DM y conocer cuáles son las complicaciones más frecuentes que motivaron la IP y su relación con las distintas ocupaciones. Método: Se realizó un estudio descriptivo en el que se recogieron pacientes valorados en la Unidad Médica de la Dirección Provincial del INSS de Madrid entre los años 2005 a 2011 con el diagnóstico de diabetes. Se excluyeron aquellos expedientes que no fueron calificados como IP, aquellos que presentaban otras patologías no relacionadas con la diabetes subsidiarias de probable incapacidad (como procesos oncológicos, demencia, esclerosis múltiple,.. y los casos de diabetes secundarias. Se estudian las variables edad, sexo, estado civil, profesión, régimen de afiliación a la Seguridad Social, y las recogidas en el apartado diagnóstico del informe médico de síntesis (tipo de diabetes, complicaciones derivadas de la DM y factores de riesgo cardiovascular. Resultado: El total de pacientes estudiados fue de 896. Respecto a la población general ocupada de nuestro entorno observamos un 31% más de varones (p< 0,0005; Razón de prevalencia =1,56 y un 28% más de ocupaciones del grupo VII de la CNO-11 (industria y construcción (p < 0,005; Razón de prevalencia =2,3. El 48% de las profesiones científicas y el 36 % de las administrativas estaban diagnosticados de oftalmopatía. El 39% de trabajadores de industria y construcción estaban diagnosticados de algún grado de coronariopatía. Conclusión: Nuestros resultados permiten objetivar que la oftalmopatía es la complicación que más se asocia a invalidez permanente en profesiones de alta

  12. Adolescentes estudantes: conhecimentos das complicações do aborto provocado Adolescentes estudiantes: conocimientos de las complicaciones de abortamiento Female teenager students: knowledge abortion complications

    Directory of Open Access Journals (Sweden)

    Divanise Suruagy Correia

    2011-09-01

    Full Text Available O objetivo deste estudo foi identificar o conhecimento das complicações do aborto provocado e sua relação coma a idade. Estudo transversal, realizado em escolas de Maceió, Alagoas, com estudantes dos 12 aos 19 anos. A amostra foi calculada considerando-se os dados de internação de curetagem pós aborto. Usou-se o programa Epi Info versão 3.6 para análise dos dados. Das 2592 adolescentes estudadas, 65,64% não conheciam nenhuma complicação do aborto provocado e as complicações mais citadas foram morte e esterilidade. Manifestações clínicas do aborto foram incorretamente citadas como complicações. Encontrou-se significação entre o conhecimento das complicações esterilidade e hemorragia e idade. A morte foi significativa para menores de 15 anos e a esterilidade para as maiores. Conclui-se que as adolescentes não conhecem corretamente as complicações do aborto provocado, o que demonstra o risco daquelas que o provocam, verifica-se, portanto, a necessidade de maiores esclarecimentos sobre o tema bem como da educação sexual.El objetivo de este estudio fue identificar el conocimiento de las complicaciones del aborto inducido y su relación con la edad. Estudio transversal, realizado en escuelas, de Maceió, Alagoas, Brasil, con adolescentes de los 12 a los 19 años. La muestra fue calculada a partir de los datos de las internaciones para legrado después del aborto. Fue usado para analiza de los datos el Epi Info. De las 2592 adolescentes estudiadas, 65.64% no sabían de ninguna complicación del aborto inducido y las complicaciones mas citadas fueran muerte y esterilidad. Las manifestaciones clínicas del aborto también fueran citadas como complicaciones. Hube significación entre el conocimiento de la esterilidad y la hemorragia y edad. La muerte fue significativa para las menores de 15 años y la esterilidad para las más grandes. Se concluye que las adolescentes no sabían correctamente las complicaciones del aborto

  13. “Integración de un Paradigma: Mecanismos Biomoleculares y Patogénicos, Precursores de las Complicaciones de la Diabetes”

    Directory of Open Access Journals (Sweden)

    Mario Sánchez Medina

    2005-03-01

    Inmensa cantidad de información científica y periodística hay sobre el tema del progreso de la diabetes en el mundo, particularmente en los países desarrollados, que se refleja también en los países en desarrollo con inquietante incertidumbre, por el incremento vertiginoso de la enfermedad. Uno de los problemas que más concierne a los profesionales de la salud y, desde luego, a las familias que tienen diabetes, obesidad y factores genéticos predisponentes en sus antecedentes, es el hallazgo de la presencia de complicaciones microvasculares antes de que ellos mismos sepan que están desarrollando la enfermedad...

  14. Complicaciones en la hemodiálisis y evaluación de la salud de los pacientes renales crónicos

    Directory of Open Access Journals (Sweden)

    Daiana Coitinho

    2015-09-01

    Full Text Available Objetivo: Identificar las complicaciones clínicas y evaluar la percepción de salud general de los pacientes renales crónicos en hemodiálisis. Metodología: Estudio transversal, con enfoque cuantitativo-descriptivo, realizado en 77 pacientes en hemodiálisis en una Unidad Nefrológica del noroeste de Rio Grande do Sul. La recolección de datos se realizó durante los meses de mayo, junio y julio de 2010 con un formulario de características sociodemográficas/clínicas, también denominado Kidney Disease and Quality of Live-Short Form (kdqol-sftm. Los datos se analizaron mediante estadística descriptiva. El proyecto de investigación fue aprobado por el Comité de Ética en el Consejo nº 02780243000-09. Resultados: La mayoría de los pacientes eran varones (70,1%, adultos mayores (45,4%, casados (59,7%. Los eventos que se produjeron con mayor frecuencia durante la hemodiálisis fueron: debilidad, calambres e hipotensión. En cuanto a la evaluación de la salud general en comparación con la de hace un año, el 39% lo calificó como mucho mejor ahora y el 33,8% como un poco mejor ahora. Conclusiones: A pesar de las complicaciones, actualmente los pacientes valoran mejor su salud.

  15. Dextran sulfate sodium-induced colitis in piglets

    DEFF Research Database (Denmark)

    Nielsen, Katrine Dalby; Schramm, Andreas; Purup, Stig

    Inflammatory bowel disease (IBD) results from complex interactions between genetic and environmental factors. Although a genetic contribution has been proven, dietary factors have also shown to play a role in the development of IBD. This study aims to investigate the effect of adding red meatto t...... the diet of piglets in a dextran sodium sulfate (DSS)-induced colitis model....

  16. AOM/DSS Model of Colitis-Associated Cancer.

    Science.gov (United States)

    Parang, Bobak; Barrett, Caitlyn W; Williams, Christopher S

    2016-01-01

    Our understanding of colitis-associated carcinoma (CAC) has benefited substantially from mouse models that faithfully recapitulate human CAC. Chemical models, in particular, have enabled fast and efficient analysis of genetic and environmental modulators of CAC without the added requirement of time-intensive genetic crossings. Here we describe the Azoxymethane (AOM)/Dextran Sodium Sulfate (DSS) mouse model of inflammatory colorectal cancer.

  17. The application of molecular topology for ulcerative colitis drug discovery.

    Science.gov (United States)

    Bellera, Carolina L; Di Ianni, Mauricio E; Talevi, Alan

    2018-01-01

    Although the therapeutic arsenal against ulcerative colitis has greatly expanded (including the revolutionary advent of biologics), there remain patients who are refractory to current medications while the safety of the available therapeutics could also be improved. Molecular topology provides a theoretic framework for the discovery of new therapeutic agents in a very efficient manner, and its applications in the field of ulcerative colitis have slowly begun to flourish. Areas covered: After discussing the basics of molecular topology, the authors review QSAR models focusing on validated targets for the treatment of ulcerative colitis, entirely or partially based on topological descriptors. Expert opinion: The application of molecular topology to ulcerative colitis drug discovery is still very limited, and many of the existing reports seem to be strictly theoretic, with no experimental validation or practical applications. Interestingly, mechanism-independent models based on phenotypic responses have recently been reported. Such models are in agreement with the recent interest raised by network pharmacology as a potential solution for complex disorders. These and other similar studies applying molecular topology suggest that some therapeutic categories may present a 'topological pattern' that goes beyond a specific mechanism of action.

  18. Characterization of Growth Hormone Resistance in Experimental and Ulcerative Colitis

    DEFF Research Database (Denmark)

    Soendergaard, Christoffer; Kvist, Peter Helding; Thygesen, Peter

    2017-01-01

    in this condition are unclear. In situ hybridization targeting the GH receptor (GHR) and relevant transcriptional analyses were performed in patients with UC and in IL-10 knock-out mice with piroxicam accelerated colitis (PAC). Using cultured primary epithelial cells, the effects of inflammation on the molecular...

  19. Ulcerative Colitis in Colonic Interposition for Esophageal Atresia

    OpenAIRE

    Arshad, Hafiz Muhammad Sharjeel; Tetangco, Eula; Elkhatib, Imad

    2016-01-01

    A 38-year-old male with a history of colonic interposition for esophageal atresia as an infant presented with dysphagia and abdominal pain. On the basis of endoscopy findings, pathology, and response to therapy, he was found to have ulcerative colitis of the colonic conduit.

  20. Granisetron ameliorates acetic acid-induced colitis in rats.

    Science.gov (United States)

    Fakhfouri, Gohar; Rahimian, Reza; Daneshmand, Ali; Bahremand, Arash; Rasouli, Mohammad Reza; Dehpour, Ahmad Reza; Mehr, Shahram Ejtemaei; Mousavizadeh, Kazem

    2010-04-01

    Inflammatory bowel disease (IBD) is a chronically relapsing inflammation of the gastrointestinal tract, of which the definite etiology remains ambiguous. Considering the adverse effects and incomplete efficacy of currently administered drugs, it is indispensable to explore new candidates with more desirable therapeutic profiles. 5-HT( 3) receptor antagonists have shown analgesic and anti-inflammatory properties in vitro and in vivo. This study aims to investigate granisetron, a 5-HT( 3) receptor antagonist, in acetic acid-induced rat colitis and probable involvement of 5-HT(3) receptors. Colitis was rendered by instillation of 1 mL of 4% acetic acid (vol/vol) and after 1 hour, granisetron (2 mg/kg), dexamethasone (1 mg/kg), meta-chlorophenylbiguanide (mCPBG, 5 mg/kg), a 5-HT( 3) receptor agonist, or granisetron + mCPBG was given intraperitoneally. Twenty-four hours following colitis induction, animals were sacrificed and distal colons were assessed macroscopically, histologically and biochemically (malondialdehyde, myeloperoxidase, tumor necrosis factor-alpha, interleukin-1 beta and interleukin-6). Granisetron or dexamethasone significantly (p granisetron were reversed by concurrent administration of mCPBG. Our data suggests that the salutary effects of granisetron in acetic acid colitis could be mediated by 5-HT(3) receptors.

  1. An update on anti-TNF agents in ulcerative colitis

    NARCIS (Netherlands)

    Samaan, Mark A.; Bagi, Preet; Vande Casteele, Niels; D'Haens, Geert R.; Levesque, Barrett G.

    2014-01-01

    Anti-tumor necrosis factor-α agents are key therapeutic options for the treatment of ulcerative colitis. Their efficacy and safety have been shown in large randomized controlled trials. The key evidence gained from these trials of infliximab, adalimumab, and golimumab is reviewed along with their

  2. [Allergic colitis in exclusively breast-fed infants].

    Science.gov (United States)

    Sierra Salinas, C; Blasco Alonso, J; Olivares Sánchez, L; Barco Gálvez, A; del Río Mapelli, L

    2006-02-01

    Eosinophilic colitis is induced by antigens present in cow's milk proteins in formula or human milk. In the last few years, an increasing number of cases have been diagnosed in exclusively breast-fed infants. We performed a retrospective study of 13 infants diagnosed with allergic colitis in our unit between January 1997 and January 2004. All the infants had been exclusively breast-fed. In all patients, initial symptoms were digestive (12 with mucus and bloody stools). Onset of symptoms occurred at 0-3 months in 77 %. Laboratory data of the allergic compound were negative. The main locations were the descending and sigmoid colon (75 %). Biopsy demonstrated acute inflammation, with neutrophil infiltration and an increase in eosinophils. In all patients, initial treatment consisted of exclusion of cow's milk proteins from the mother's diet. Ten of the 13 patients showed no improvement, requiring exclusive administration of protein-free hydrolyzate. In 3 infants, breastfeeding was maintained (breastfeeding without cow's milk proteins plus hydrolyzate). Diagnosis of eosinophilic colitis is based on exclusion of other causes of specific colitis and typical endoscopic and ultrastructural findings. Moreover, a satisfactory response to dietary treatment must be demonstrated. This diagnosis should be considered in breast-fed infants with rectal bleeding without involvement of general health status.

  3. Faecal Bacterial Communities in Healthy Controls and Ulcerative Colitis Patients

    DEFF Research Database (Denmark)

    Vigsnæs, Louise Kristine; Wilcks, Andrea; Brynskov, Jørn

    Ulcerative colitis (UC) is an idiopathic inflammatory bowel disease (IBD) that is characterized by chronic inflammation of the colonic mucosa. The aetiology of IBD is not well understood, however the commensal intestinal microbiota is thought to play an important pathogenetic role. Hence...

  4. Mindfulness May Be Helpful for People with Ulcerative Colitis

    Science.gov (United States)

    ... homework. This was compared to a “time/attention” control—a course on mind and body medicine that was similar in format but did not include coping skills, practice, or any information on ulcerative ... the MBSR and control groups in the course of ulcerative colitis disease, ...

  5. Ischemic Colitis of the Left Colon in a Diabetic Patient

    Directory of Open Access Journals (Sweden)

    Anastasios J. Karayiannakis

    2011-04-01

    Full Text Available Diabetes mellitus may affect the gastrointestinal tract possibly as a result of autonomic neuropathy. Here we present a 68-year-old male with non-insulin-dependent diabetes mellitus who presented with prolonged watery diarrhea and in whom imaging studies demonstrated ischemic colitis of the left colon. Resection of the affected colon resulted in sustained disappearance of symptoms.

  6. Tofacitinib as Induction and Maintenance Therapy for Ulcerative Colitis

    NARCIS (Netherlands)

    Sandborn, William J.; Su, Chinyu; Sands, Bruce E.; D'Haens, Geert R.; Vermeire, Séverine; Schreiber, Stefan; Danese, Silvio; Feagan, Brian G.; Reinisch, Walter; Niezychowski, Wojciech; Friedman, Gary; Lawendy, Nervin; Yu, Dahong; Woodworth, Deborah; Mukherjee, Arnab; Zhang, Haiying; Healey, Paul; Panés, Julian

    2017-01-01

    Tofacitinib, an oral, small-molecule Janus kinase inhibitor, was shown to have potential efficacy as induction therapy for ulcerative colitis in a phase 2 trial. We further evaluated the efficacy of tofacitinib as induction and maintenance therapy. We conducted three phase 3, randomized,

  7. Sclerosing cholangitis with ulcerative colitis in a Nigerian woman ...

    African Journals Online (AJOL)

    Primary Sclerosing Cholangitis (PSC) is a relatively rare cause of chronic liver disease worldwide. It presents as chronic cholestasis associated with jaundice and pruritus. We report a middle aged Nigerian woman who presented with cholestatic jaundice and diagnosed with PSC with concurrent ulcerative colitis based on ...

  8. Macrophage expression in acute radiation colitis in rats

    International Nuclear Information System (INIS)

    Tadami, Tokuma; Shichijo, Kazuko; Matsuu, Mutsumi; Niino, Daisuke; Nakayama, Toshiyuki; Nakashima, Masahiro; Sekine, Ichiro

    2003-01-01

    Although radiation therapy is important in the treatment of tumors in pelvic and abdominal region, it may cause radiation injury as a side effect. But there is no effective way of preventing or curing the damages. The mechanism of acute radiation colitis has not been elucidated yet. Our previous reports have revealed that X-ray irradiation induce apoptosis of epithelial stem cells in colon. Then a hypothesis of the radiation colitis can be put forward, DNA damage by irradiation, apoptosis of mucosal epithelial stem cells and degeneration of epithelial gland structure, macrophages phagocyte the debris, being activated and secreting various inflammatory cytokines, infiltration of inflammatory cells. Several recent reports show that macrophages may play an important role in the process of inflammatory bowel diseases such ulcerative colitis or Crohn's disease. We studied radiation colitis using rat animal models. Male Wister rats were irradiated by a single fraction dose of 22.5 Gy X-ray at laparotomy, shielding except for an approximately 2.5 cm length of rectum. Histological changes and macrophage accumulation in the rectum mucosa were evaluated by immunohistochemistry and western blot method with the specimens which were taken on the 1, 2, 3, 4, 5, 6, 7, 10, and 14th day after irradiation. Severe macrophage accumulation in the lamina propria of the rectum was observed on the 5th day. At the same time, severe destruction of mucosal structure and inflammatory cells infiltration were also observed. Based on the potent pro-inflammatory cytokine producing effects of macrophage in rat and the increased expression in inflammatory bowel disease patients, speculate that intervention in the macrophage-cytokine network could form a future target for the treatment of acute radiation colitis. (author)

  9. Therapeutic action of ghrelin in a mouse model of colitis.

    Science.gov (United States)

    Gonzalez-Rey, Elena; Chorny, Alejo; Delgado, Mario

    2006-05-01

    Ghrelin is a novel growth hormone-releasing peptide with potential endogenous anti-inflammatory activities ameliorating some pathologic inflammatory conditions. Crohn's disease is a chronic debilitating disease characterized by severe T helper cell (Th)1-driven inflammation of the colon. The aim of this study was to investigate the therapeutic effect of ghrelin in a murine model of colitis. We examined the anti-inflammatory action of ghrelin in the colitis induced by intracolonic administration of trinitrobenzene sulfonic acid. Diverse clinical signs of the disease were evaluated, including weight loss, diarrhea, colitis, and histopathology. We also investigated the mechanisms involved in the potential therapeutic effect of ghrelin, such as inflammatory cytokines and chemokines, Th1-type response, and regulatory factors. Ghrelin ameliorated significantly the clinical and histopathologic severity of the trinitrobenzene sulfonic acid-induced colitis; abrogating body weight loss, diarrhea, and inflammation; and increasing survival. The therapeutic effect was associated with down-regulation of both inflammatory and Th1-driven autoimmune response through the regulation of a wide spectrum of inflammatory mediators. In addition, a partial involvement of interluekin-10/transforming growth factor-beta1-secreting regulatory T cells in this therapeutic effect was demonstrated. Importantly, the ghrelin treatment was therapeutically effective in established colitis and avoided the recurrence of the disease. Our data demonstrate novel anti-inflammatory actions for ghrelin in the gastrointestinal tract, ie, the capacity to deactivate the intestinal inflammatory response and to restore mucosal immune tolerance at multiple levels. Consequently, ghrelin administration represents a novel possible therapeutic approach for the treatment of Crohn's disease and other Th1-mediated inflammatory diseases, such as rheumatoid arthritis and multiple sclerosis.

  10. Lymphocytic Colitis: Pathologic predictors of response to therapy.

    Science.gov (United States)

    Setia, Namrata; Alpert, Lindsay; van der Sloot, Kimberley Wj; Colussi, Dora; Stewart, Kathleen O; Misdraji, Joseph; Khalili, Hamed; Lauwers, Gregory Y

    2018-02-13

    While the presence of intraepithelial lymphocytosis with surface epithelial damage is a unifying feature of lymphocytic colitis, there are non-classical features that create morphologic heterogeneity between cases. Limited data are available on the significance of these secondary histologic features. Cases of lymphocytic colitis diagnosed between 2002 and 2013 were identified using the Research Patient Data Registry of a tertiary referral center. Diagnostic biopsy slides were reviewed and evaluated for histologic features of lymphocytic colitis. Clinical data including type of therapy and response to treatment were collected. Chi-square (or Fischer's exact test) and logistic regression analysis were used where appropriate. Thirty-two cases of lymphocytic colitis with complete clinical data and slides available for review were identified. The mean age was 56.4 years, and the female-to-male ratio was 3:2. Eleven (11) patients improved with minimal intervention (Group 1), 14 patients responded to steroid therapy (Group 2), and 7 patients responded to mesalamine, bismuth subsalicylate and/or cholestyramine therapy (Group 3). Histologic differences in the characteristics of the subepithelial collagen table (p=0.018), the severity of lamina propria inflammation (p=0.042) and the presence of eosinophil clusters (p=0.016) were seen between groups 2 and 3. Patients in group 1 were more likely to have mild crypt architectural distortion in their biopsies than patients in groups 2 and 3. Lymphocytic colitis is a heterogeneous disease and the evaluation of histologic factors may help identify various subtypes and predict therapy response. Copyright © 2018. Published by Elsevier Inc.

  11. Colitis with wall thickening and edematous changes during oral administration of the powdered form of Qing-dai in patients with ulcerative colitis: a report of two cases.

    Science.gov (United States)

    Kondo, Satoru; Araki, Toshimitsu; Okita, Yoshiki; Yamamoto, Akira; Hamada, Yasuhiko; Katsurahara, Masaki; Horiki, Noriyuki; Nakamura, Misaki; Shimoyama, Takahiro; Yamamoto, Takayuki; Takei, Yoshiyuki; Kusunoki, Masato

    2018-03-16

    Orally administered Qing-dai, called indigo naturalis in Latin, is reportedly useful for the treatment of ulcerative colitis. We herein describe two patients with ulcerative colitis who developed colitis with wall thickening and edematous changes during oral administration of the powdered form of Qing-dai. In Case 1, a 35-year-old man developed colitis similar to ischemic colitis with bloody stool that recurred each time he ingested Qing-dai. He had no signs of recurrence upon withdrawal of Qing-dai. In Case 2, a 43-year-old woman underwent ileocecal resection for treatment of an intussusception 2 months after beginning oral administration of Qing-dai. Edema and congestion but no ulceration were present in the mucosa of the resected specimen. Both patients exhibited abdominal pain with bloody diarrhea, and abdominal computed tomography showed marked wall edema affecting an extensive portion of the large bowel.

  12. Tetraspanin CD9 Limits Mucosal Healing in Experimental Colitis

    Directory of Open Access Journals (Sweden)

    María Laura Saiz

    2017-12-01

    Full Text Available Tetraspanins are a family of proteins with four transmembrane domains that associate between themselves and cluster with other partner proteins, conforming a distinct class of membrane domains, the tetraspanin-enriched microdomains (TEMs. These TEMs constitute macromolecular signaling platforms that regulate key processes in several cellular settings controlling signaling thresholds and avidity of receptors. In this study, we investigated the role of CD9, a tetraspanin that regulates major biological processes such as cell migration and immunological responses, in two mouse models of colitis that have been used to study the pathogenesis of inflammatory bowel disease (IBD. Previous in vitro studies revealed an important role in the interaction of leukocytes with inflamed endothelium, but in vivo evidence of the involvement of CD9 in inflammatory diseases is scarce. Here, we studied the role of CD9 in the pathogenesis of colitis in vivo. Colitis was induced by administration of dextran sodium sulfate (DSS, a chemical colitogen that causes epithelial disruption and intestinal inflammation. CD9−/− mice showed less severe colitis than wild-type counterparts upon exposure to DSS (2% solution and enhanced survival in response to a lethal DSS dose (4%. Decreased neutrophil and macrophage cell infiltration was observed in colonic tissue from CD9−/− animals, in accordance with their lower serum levels of TNF-α, IL-6, and other proinflammatory cytokines in the colon. The specific role of CD9 in IBD was further dissected by transfer of CD4+ CD45RBhi naive T cells into the Rag1−/− mouse colitis model. However, no significant differences were observed in these settings between both groups, ruling out a role for CD9 in IBD in the lymphoid compartment. Experiments with bone marrow chimeras revealed that CD9 in the non-hematopoietic compartment is involved in colon injury and limits the proliferation of epithelial cells. Our data indicate that CD9

  13. Tenosynovitis of the ankles as onset of sarcoidosis in a patient with ulcerative colitis

    OpenAIRE

    F. Cozzi; M. Podswiadek; A. Furlan; S. Todesco

    2011-01-01

    Arthritis and tenosynovitis are frequently reported as complications of inflammatory bowel diseases. About 10% of patients with ulcerative colitis presents articular inflammation, usually in the phases of activity of intestinal disease. Tenosynovitis is also a frequent complication of ulcerative colitis. We describe here a case of tenosynovitis of both ankles occurring in a patient affected by ulcerative colitis not in active phase. Chest X-ray and TC showed hilar lymphonode enlargement and t...

  14. Liver histology and follow up of 68 patients with ulcerative colitis and normal liver function tests.

    OpenAIRE

    Broomé, U; Glaumann, H; Hultcrantz, R

    1990-01-01

    Hepatobiliary disorders are well known complications in patients with ulcerative colitis but it is not possible to predict those patients with ulcerative colitis who will eventually develop liver disease. In this study, liver biopsies from 74 patients with ulcerative colitis have been reevaluated. None of the patients showed clinical or biochemical signs of liver disease at the time of biopsy. Thirty seven (50%) had a completely normal liver biopsy. The others showed minimal portal inflammati...

  15. Small intestine in lymphocytic and collagenous colitis: mucosal morphology, permeability, and secretory immunity to gliadin.

    OpenAIRE

    Moayyedi, P; O'Mahony, S; Jackson, P; Lynch, D A; Dixon, M F; Axon, A T

    1997-01-01

    There is a recognised association between the "microscopic" forms of colitis and coeliac disease. There are a variety of subtle small intestinal changes in patients with "latent" gluten sensitivity, namely high intraepithelial lymphocyte (IEL) counts, abnormal mucosal permeability, and high levels of secretory IgA and IgM antibody to gliadin. These changes have hitherto not been investigated in microscopic colitis. Nine patients (four collagenous, five lymphocytic colitis) with normal villous...

  16. Complicaciones maternas en adolescentes y adultas afiliadas al régimen subsidiado, 2012 / Maternal Complications in Adolescents and Adults Affiliated to the subsidized regime, 2012

    Directory of Open Access Journals (Sweden)

    Lina M. Díaz B.

    2015-09-01

    Full Text Available RESUMEN La intervención de las complicaciones maternas y la minimización de sus efectos en la salud materno-infantil es prioridad para el cuidado en salud de esta población. La identificación de factores asociados a la complicación materna es de vital importancia para definir políticas y estrategias de intervención de esta problemática. Objetivo: determinar los factores asociados a complicaciones durante el tercer trimestre del embarazo, parto y puerperio de las maternas pertenecientes al régimen subsidiado atendidas en una institución de segundo nivel de complejidad de Medellín. Metodología: investigación de cohorte ambiespectivo, que tiene como factor de exposición la edad (expuesto: adolescentes entre 14 y 19 años, no expuesto: entre 20 y 34 años de edad y la complicación materna. Se calcularon frecuencias absolutas y relativas para las variables cualitativas y media, mediana y rango intercuartílico para las variables cuantitativas, se calculó proporción de incidencia de las complicaciones y el riesgo relativo crudo y ajustado por variables de confusión. Resultados: el principal factor de riesgo asociado a complicación materna fue la atención prenatal inadecuada (criterio de Kessner. Se encontró como factor protector la asistencia al curso psicoprofiláctico. Conclusión: no se encontraron grandes diferencias entre la población adolescente y adulta, pero sí se identificaron aspectos sociales (relaciones familiares, educacionales y de atención en salud que pueden afectar la salud materna de la población del régimen subsidiado atendida por una institución de segundo nivel de complejidad./ Abstract The intervention of maternal complications and the minimization of its impact on mother and child health is a priority for this population's health care. Identifying factors associated with maternal complications is critical to devising policies and intervention strategies against this problem. Objective: to determine the

  17. Delayed recurrence of ulcerative colitis manifested by tracheobronchitis, bronchiolitis, and bronchiolectasis

    Directory of Open Access Journals (Sweden)

    Iclal Ocak MD,

    2017-12-01

    Full Text Available Ulcerative colitis can cause inflammation of small and large airways, characterized by mucosal inflammation, tracheobronchial stenosis, bronchiestasis, and bronchiolitis. We present a case of tracheobronchitis and bronchiolitis associated with ulcerative colitis in a 58-year-old nonsmoking man, 17 years after the total colectomy and complete resolution of intestinal findings. Computed tomography demonstrated wall thickening of trachea and left main stem bronchus, and multiple bronchi around the both hilum with mild to moderate stenosis. Fiberoptic bronchial biopsy showed inflammation of the airways, similar to histologic findings of ulcerative colitis within colon. Keywords: Ulcerative colitis, Trachea, Lung

  18. Membranous nephropathy associated with familial chronic ulcerative colitis in a 12-year-old girl.

    Science.gov (United States)

    Ridder, Regina M; Kreth, Hans W; Kiss, Eva; Gröne, Hermann J; Gordjani, Nader

    2005-09-01

    Glomerulonephritis is a rare complication in patients with inflammatory bowel disease. We report a case of membranous nephropathy (MN) in a 12.6-year-old girl with chronic ulcerative colitis. The girl was referred to the hospital with bloody diarrhea and arthralgia. Routine urinalysis showed 1 g/m(2) protein excretion in 24 h. Serum ANCA titers were positive. The diagnoses were confirmed by coloscopy and kidney biopsy. The patient's mother had also suffered from ulcerative colitis in adolescence. Proteinuria normalized under treatment with prednisone (60 mg/m(2)/day) and azathioprine, which was initiated to treat the colitis. Chronic ulcerative colitis can be associated with glomerulonephritis.

  19. Complicaciones de las otitis medias agudas y crónicas en el niño Complications of acute and chronic otitis media in the child

    Directory of Open Access Journals (Sweden)

    Julianis Loraine Quintero Noa

    2013-03-01

    Full Text Available Gracias al descubrimiento de los antibióticos, la incidencia de complicaciones en las otitis medias agudas y crónicas ha descendido significativamente, aunque continúan siendo un peligro potencial de morbilidad y mortalidad. La disminución de las complicaciones puede condicionar retrasos diagnósticos por falta de sospecha clínica, enmascaramiento por tratamientos antibióticos previos y mal pronóstico, por lo cual siguen siendo procesos graves que ponen en peligro la vida del enfermo. Se definen actualmente con igual sistema de clasificación: extracraneales e intracraneales. Las primeras se subdividen en extratemporal e intratemporal, y constituyen un problema de salud en la población pediátrica a pesar del uso extendido de antibióticos. La evaluación clínico-otomicroscópica e imaginológica se reporta como criterio diagnóstico predictivo de sospecha y de confirmación. La parálisis facial, el vértigo, los vómitos, la cefalea, el dolor irradiado a la mastoides o a la región temporoparietal, y la hipertermia, deben alertar al médico sobre la presencia de una complicación supurada.Thanks to the discovery of antiobiotics, the incidence of complications in the chronic and acute otitis media has significantly decreased, though they remain a potential mortality and morbidity risk. The reduction of complications can be conditional on some diagnostic delays, on account of lack of clinical suspicions, symptoms disguised by previous antibiotic treatments and wrong prognosis; therefore, the complications continue to be severe processes that endanger the patient's life. They are currently classified as extracranial and intracranial. The former are divided into extratemporal and intratemporal and represent a health problem for the pediatric population despite the extended use of antibiotics. The clinical, otomicroscopic and imaging assessment is reported as a diagnostic criterion predictive of suspicions and of confirmation. Facial

  20. Neutrophilic dermatoses in a patient with collagenous colitis

    Directory of Open Access Journals (Sweden)

    Didac Barco

    2010-01-01

    Full Text Available We report the case of a 75-year old woman with collagenous colitis who presented with erythematous and edematous plaques on the periorbital and eyelid regions, accompanied by oral ulcers. Histopathology showed a dermal neutrophilic infiltrate plus mild septal and lobular panniculitis with lymphocytes, neutrophils and eosinophils. Five years earlier she had presented a flare of papules and vesicles on the trunk, together with oral ulcers; a skin biopsy revealed a neutrophilic dermal infiltrate and Sweet’s syndrome was diagnosed. Both the neutrophilic panniculitis and the Sweet’s syndrome were accompanied by fever, malaise and diarrhea. Cutaneous and intestinal symptoms disappeared with corticoid therapy. The two types of neutrophilic dermatoses that appeared in periods of colitis activity suggest that intestinal and cutaneous manifestations may be related.

  1. Induction of colitis in young rats by dextran sulfate sodium.

    Science.gov (United States)

    Vicario, María; Crespí, Mar; Franch, Angels; Amat, Concepció; Pelegrí, Carme; Moretó, Miquel

    2005-01-01

    Models using dextran sulfate sodium (DSS) to induce experimental colitis in rodents have been performed mostly in adult animals. For this reason, we aimed to develop a model of colitis in young rats. DSS was administered to 30-day-old rats at concentrations ranging from 0.5 to 5% in drinking water. Young rats were remarkably sensitive to DSS since clinical symptoms rapidly rose with 5% DSS and most animals died after the fifth day. With 1 and 2% DSS, the severity of mucosal lesions was also high on day 7, the animals showing leukocytosis and anemia. At 0.5% DSS, leukocytosis and mild colonic lesions were induced. This concentration of DSS significantly increased myeloperoxidase activity and goblet cell number in the colon, indicating mucosal inflammation. Since food consumption was not reduced by 0.5% DSS, we suggest that this protocol can be used to study the effects of dietary supplements on intestinal inflammatory processes.

  2. Treatment tactics in patient with rectal cancer complicating ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Yu. A. Barsukov

    2012-01-01

    Full Text Available A successful treatment of a young patient with a 15-year anamnesis of ulcerative colitis, who has been diagnosed with rectal cancer, is presented in this case report. A non-standard surgical intervention has been performed following all principles of oncologic surgery. A subtotal colectomy has been performed with ultra-low anterior resection of rectum. Ascendoanal anastomosis has been performed forming the neo-rectum. There were no complications in postoperative period. Considering disease stage (T3N1M0 adjuvant XELOX was administered for 6 months along with 2 cycles of prophylactic treatment with 5-aminosalycilic acid. During 2-years follow-up there are no signs of rectal cancer and ulcerative colitis progression. After pelvic electrostimulation defecation frequency decreased to 3–4 times per day, a patient has complete social rehabilitation.

  3. Ischemic colitis or melanosis coli: a case report

    Directory of Open Access Journals (Sweden)

    Nadeem Mohammed

    2007-09-01

    Full Text Available Abstract Background Melanosis Coli is described as black or brown discolouration of the mucosa of the colon. Its a benign condition, which arises from anthraquinone laxative abuse and has no symptoms of its own. The main importance of diagnosing Melanosis Coli correctly lies in the fact that if its extensive, there may be difficulty in differentiating it from ischemic colitis. Case presentation We present a case of extensive Melanosis Coli involving the whole of large bowel that appeared gangrenous. A sub total colectomy was performed on presumed diagnosis of ischemic bowel. Conclusion This report reminds the clinicians that extensive Melanosis Coli may mimic ischemic colitis and thus must be considered as a differential diagnosis.

  4. Ulcerative colitis: criteria and methods of prognosis of exacerbation

    Directory of Open Access Journals (Sweden)

    Kashkina E.l.

    2014-09-01

    Full Text Available Objective: research is devoted to the development of criteria and methods for prognosis of the next recurrence of exacerbation of ulcerative colitis (UC after the patient discharged from hospital. Material and Methods: During a period of a year 38 patients with UC were supervised. The criteria used in the prognosis of recurrence included results of the evaluation of quality of life (SF-36 questionnaire, the analysis of the autonomic nervous system (coefficient Hildebrant and Kerdo index and the level of stressful load procedure Holmes-Rage. Results. It has been established that the risk factors for recurrence include low quality of life on the scale of RP, SF and MH SF-36, the coefficient Hildebrant >5.6 units, Kerdo index 314 points. Conclusion: The obtained data have been processed by multivariate mathematical statistics and the obtained analytical expression allows to prognose the time of recurrence of ulcerative colitis.

  5. Ischemic colitis after mesotherapy combined with anti-obesity medications

    OpenAIRE

    Kim, Jong Bin; Moon, Won; Park, Seun Ja; Park, Moo In; Kim, Kyu-Jong; Lee, Jae Nam; Kang, Seong Joo; Jang, Lee La; Chang, Hee Kyung

    2010-01-01

    Mesotherapy and anti-obesity medications are gradually gaining worldwide popularity for purposes of body contouring and weight loss. Their adverse effects are various, but there is a tendency to disregard them. Ischemic colitis is one of the most common diseases associated with non-obstructive blood vessel disorders. However, there have been no case reports about the adverse effects resulting from mesotherapy only or in combination with anti-obesity medications. We report on an interesting ca...

  6. AOM/DSS Model of Colitis-Associated Cancer

    Science.gov (United States)

    Parang, Bobak; Barret, Caitlyn W.; Williams, Christopher S.

    2016-01-01

    Summary Our understanding of colitis-associated carcinoma (CAC) has benefited substantially from mouse models that faithfully recapitulate human CAC. Chemical models, in particular, have enabled fast and efficient analysis of genetic and environmental modulators of CAC without the added requirement of time-intensive genetic crossings. Here we describe the Azoxymethane (AOM)/Dextran Sodium Sulfate (DSS) mouse model of inflammatory colorectal cancer. PMID:27246042

  7. Managing Ulcerative Colitis – The Guidelines and Beyond

    Directory of Open Access Journals (Sweden)

    Mitchell RKL Lie

    2013-11-01

    Full Text Available Management guidelines offer clinicians clear, evidence-based and often succinct treatment advice. For ulcerative colitis these guidelines describe the use of 5-ASA, corticosteroids, thiopurines, cyclosporine, and anti-TNFα therapies. However, guidelines do have some drawbacks, mainly a lack of concrete advice concerning patients resistant to these aforementioned therapies. This review gives a short overview of current guidelines and addresses treatment alternatives for conventional therapies.

  8. Pythium insidiosum colitis in a dog: treatment and clinical outcome

    OpenAIRE

    Fujimori, Mahyumi; Lopes, Erika Rondon; Lima, Samara Rosolem; Paula, Daphine Ariadne Jesus de; Almeida, Arleana do Bom Parto Ferreira de; Colodel, Edson Moleta; Pescador, Caroline Argenta; Néspoli, Pedro Eduardo Brandini; Nakazato, Luciano; Dutra, Valéria; Souza, Roberto Lopes de; Sousa, Valéria Régia Franco

    2016-01-01

    ABSTRACT: The aim of this report is to describe the clinical, pathological and imaging findings and treatment of colitis caused by Pythium insidiosum in a canine presenting haematochezia and progressive weight loss. Through imaging, a thickening of the transverse and descending colon was observed. Histopathological analysis of the large intestine fragment revealed the presence of hyphae, confirmed by immunohistochemistry and PCR as P. insidiosum. Antifungal treatment with itraconazole impleme...

  9. Neutrophilic dermatoses in a patient with collagenous colitis

    OpenAIRE

    Didac Barco; Maria A. Barnadas; Esther Roé; Francisco J. Sancho; Elena Ricart; Agustín Alomar

    2010-01-01

    We report the case of a 75-year old woman with collagenous colitis who presented with erythematous and edematous plaques on the periorbital and eyelid regions, accompanied by oral ulcers. Histopathology showed a dermal neutrophilic infiltrate plus mild septal and lobular panniculitis with lymphocytes, neutrophils and eosinophils. Five years earlier she had presented a flare of papules and vesicles on the trunk, together with oral ulcers; a skin biopsy revealed a neutrophilic dermal infiltrate...

  10. Inherited determinants of Crohn's disease and ulcerative colitis phenotypes

    DEFF Research Database (Denmark)

    Cleynen, Isabelle; Boucher, Gabrielle; Jostins, Luke

    2016-01-01

    BACKGROUND: Crohn's disease and ulcerative colitis are the two major forms of inflammatory bowel disease; treatment strategies have historically been determined by this binary categorisation. Genetic studies have identified 163 susceptibility loci for inflammatory bowel disease, mostly shared bet...... of a patient's disease, in part genetically determined, and the major driver to changes in disease behaviour over time. FUNDING: International Inflammatory Bowel Disease Genetics Consortium members funding sources (see Acknowledgments for full list)....

  11. INTEGRATED APPLICATION OF OPTICAL DIAGNOSTIC METHODS IN ULCERATIVE COLITIS

    Directory of Open Access Journals (Sweden)

    E. V. Velikanov

    2013-01-01

    Full Text Available Abstract. Our results suggest that the combined use of optical coherent tomography (OCT and fluorescence diagnosis helps to refine the nature and boundaries of the pathological process in the tissue of the colon in ulcerative colitis. Studies have shown that an integrated optical diagnostics allows us to differentiate lesions respectively to histology and to decide on the need for biopsy and venue. This method is most appropriate in cases difficult for diagnosis. 

  12. Butyrate absorption and lactate secretion in ulcerative colitis

    DEFF Research Database (Denmark)

    Hove, H; Holtug, K; Jeppesen, P B

    1995-01-01

    .12. Despite normal butyrate absorption, sodium absorption was compromised in active ulcerative colitis (11.5 +/- 1.4 mumol/cm2/h) compared with quiescent (15.4 +/- 1.0 mumol/cm2/h) and controls (18.7 +/- 0.8 mumol/cm2/h) (P = 0.0006). Mucosal secretion of L-lactate was minimal in both healthy controls...

  13. MicroRNA214 Is Associated With Progression of Ulcerative Colitis, and Inhibition Reduces Development of Colitis and Colitis-Associated Cancer in Mice.

    Science.gov (United States)

    Polytarchou, Christos; Hommes, Daniel W; Palumbo, Tiziana; Hatziapostolou, Maria; Koutsioumpa, Marina; Koukos, Georgios; van der Meulen-de Jong, Andrea E; Oikonomopoulos, Angelos; van Deen, Welmoed K; Vorvis, Christina; Serebrennikova, Oksana B; Birli, Eleni; Choi, Jennifer; Chang, Lin; Anton, Peter A; Tsichlis, Philip N; Pothoulakis, Charalabos; Verspaget, Hein W; Iliopoulos, Dimitrios

    2015-10-01

    Persistent activation of the inflammatory response contributes to the development of inflammatory bowel diseases, which increase the risk of colorectal cancer. We aimed to identify microRNAs that regulate inflammation during the development of ulcerative colitis (UC) and progression to colitis-associated colon cancer (CAC). We performed a quantitative polymerase chain reaction analysis to measure microRNAs in 401 colon specimens from patients with UC, Crohn's disease, irritable bowel syndrome, sporadic colorectal cancer, or CAC, as well as subjects without these disorders (controls); levels were correlated with clinical features and disease activity of patients. Colitis was induced in mice by administration of dextran sodium sulfate (DSS), and carcinogenesis was induced by addition of azoxymethane; some mice also were given an inhibitor of microRNA214 (miR214). A high-throughput functional screen of the human microRNAome found that miR214 regulated the activity of nuclear factor-κB. Higher levels of miR214 were detected in colon tissues from patients with active UC or CAC than from patients with other disorders or controls and correlated with disease progression. Bioinformatic and genome-wide profile analyses showed that miR214 activates an inflammatory response and is amplified through a feedback loop circuit mediated by phosphatase and tensin homolog (PTEN) and PDZ and LIM domain 2 (PDLIM2). Interleukin-6 induced signal transducer and activator of transcription 3 (STAT3)-mediated transcription of miR214. A miR214 chemical inhibitor blocked this circuit and reduced the severity of DSS-induced colitis in mice, as well as the number and size of tumors that formed in mice given azoxymethane and DSS. In fresh colonic biopsy specimens from patients with active UC, the miR214 inhibitor reduced inflammation by increasing levels of PDLIM2 and PTEN. Interleukin-6 up-regulates STAT3-mediated transcription of miR214 in colon tissues, which reduces levels of PDLIM2 and PTEN

  14. Dasatinib-induced hemorrhagic colitis complicated with cytomegalovirus infection

    Directory of Open Access Journals (Sweden)

    Aya Nakaya

    2017-12-01

    Full Text Available A 69-year-old man with chronic-phase chronic myeloid leukemia was initially treated with 100 mg dasatinib once a day. Despite a major molecular response within 9 months, he developed hemorrhagic colitis 32 months after starting dasatinib. Colonoscopy identified multiple hemorrhagic ulcers in the transverse colon. The pathological findings indicated cytomegalovirus infection. Dasatinib was stopped and he was started on ganciclovir. Three months later, colonoscopy confirmed the disappearance of the hemorrhagic ulcers. Dasatinib is a second-generation tyrosine kinase inhibitor used to treat chronic myeloid leukemia. As a multi-kinase inhibitor that acts on SRC-family kinases, its broader off-target kinase-inhibitory activity may account for the adverse events of dasatinib. Although gastrointestinal bleeding is common in patients taking dasatinib, the combination of cytomegalovirus infection and hemorrhagic colitis in the absence of systemic immunodeficiency is rare. Based on this case of dasatinibinduced hemorrhagic colitis with cytomegalovirus infection, we describe a possible mechanism and effective treatment.

  15. Ischemic colitis in five points: an update 2013.

    Science.gov (United States)

    Rania, Hefaiedh; Mériam, Sabbah; Rym, Ennaifer; Hyafa, Romdhane; Amine, Attaoui; Najet, Bel Hadj; Lassad, Gharbi; Mohamed, Taher Khalfallah

    2014-05-01

    Ischemic colitis is the most common form of intestinal ischemia. The presence of diarrhea and mild lower gastrointestinal bleeding should guide the diagnosis. Although many laboratory tests and radiographic images may suggest the diagnosis, colonic endoscopic with histological analysis of biopsies is the gold standard for identification of colonic ischemia. aim : The aim of this study was to resume in 5 points: the epidemiology, the clinical features, the diagnostic approach and the management of ischemic colitis in five points. methods: Review of literature. results: Incidence of ischemic colitis was between 3 and 10%. The clinical presentation is predominated by the non gangrenous form associating abdominal pain, tenderness, diarrhea and lower gastrointestinal bleeding. The most frequent causes are represented by systemic hypoperfusion. Laboratory tests can orientate the diagnosis but are unspecific. Radiographic images based on computed tomography or more recently magnetic resonance imaging may suggest the diagnosis, but the confirmation will be given by endoscopic visualization of colonic mucosa with histological analysis of biopsies. Conservative treatment is the most often sufficient to improve colonic lesions. Surgical treatment is reserved for perforations and strictures. The incidence of colonic ischemia is difficult to ascertain. The diagnosis is usually made by medical history, examination, and endoscopy which have become the diagnostic procedure of choice. A high index of suspicion and prompt management are essential for optimum outcomes in patients with colonic ischemia.

  16. Protective Effect of Laminaria japonica with Probiotics on Murine Colitis

    Directory of Open Access Journals (Sweden)

    Seok-Jae Ko

    2014-01-01

    Full Text Available Inflammatory bowel disease (IBD is a chronically relapsing inflammatory disorder of the gastrointestinal tract. Most IBD treatments are unsatisfactory; therefore, various dietary supplements have emerged as promising interventions. Laminaria japonica (LJ is an edible seaweed used to regulate digestive symptoms. Probiotics have been reported to improve digestive problems and their simultaneous administration with seaweeds has been shown to produce synergistic therapeutic effects. Here, we investigated the effect of LJ combination with probiotics on dextran sodium sulfate-induced colitis model in mice. Aqueous LJ extracts (LJE at doses from 100 to 300 mg/kg and probiotics at a dose of 300 mg/kg were orally administered for 7 days. Body weight, colon length, histological score, macroscopic damage, and the levels of cytokines IFN-γ, IL-1β, IL-6, IL-10, IL-12 (P40, IL-12 (P70, IL-17, and TNF-α were assessed. LJE alone caused a significant improvement of colitis signs such as colon length, histological score, and IL-1β and IL-6 production. LJE and probiotics demonstrated a synergistic effect by the histological score and levels of IL-1β, IL-6, and IL-12 (P40 but not IFN-γ, IL-10, and IL-12 (P70. In conclusion, LJE was effective in inducing protection against colitis in mice and acted synergistically with probiotics.

  17. [Aseptic cutaneous breast abscesses associated with ulcerative colitis].

    Science.gov (United States)

    Sallé de Chou, C; Ortonne, N; Hivelin, M; Wolkenstein, P; Chosidow, O; Valeyrie-Allanore, L

    2016-02-01

    Inflammatory bowel diseases are associated with a broad range of cutaneous lesions. Herein we report the first case of aseptic skin abscesses associated with ulcerative colitis. Since March 2008, a 40-year-old woman presented with bilateral mammary abscesses, relapsing despite repeated antibiotic treatment. She was followed for ulcerative colitis diagnosed in 2011 by means of a rectal biopsy. Despite four surgical procedures, there was no improvement in her mammary abscesses and bilateral mastectomy was then proposed because of the persistent symptoms. Her general state of health remained stable. Clinically, there were bilateral inflammatory nodes with fistulae and pus. These lesions were extremely painful. Mild inflammatory syndrome was noted, but the immunological tests revealed nothing of note. Bacteriological, parasitological and mycological tests on biopsy specimens were negative. Histological examination of a surgical biopsy revealed lymphoplasmacytic infiltration of the dermis and subcutis with altered polymorphonuclear cells and epithelioid granuloma. The CT-scan showed no other remote lesions. The final diagnosis was cutaneous aseptic abscess syndrome associated with ulcerative colitis. Colchicine 1mg/day was initiated and resulted in regression of the skin lesions, with complete remission at one year of follow-up. Aseptic abscess syndrome must be considered in the event of recurrent aseptic cutaneous abscesses which may be associated with inflammatory bowel disease. Surgery should be avoided and treatment should be based on suitable drug therapy. Copyright © 2016. Published by Elsevier Masson SAS.

  18. Methotrexate in the treatment of peripheral arthritis in ulcerative colitis

    Directory of Open Access Journals (Sweden)

    R. Scarpa

    2011-06-01

    Full Text Available Objective: To evaluate efficacy of methotrexate treatment in peripheral arthritis of ulcerative colitis. Methods: We studied 18 patients (10/8 M/F; mean age: 38.90 yrs; range: 21-65 yrs, with peripheral arthritis (14 with polyarticular, 4 with oligoarticular subset associate ulcerative colitis. Methotrexate 20 mg/week was administered in our patients, who were already receiving mesalazina for inflammatory bowel disease. At baseline, after 3 (T1, 6 (T2 and 12 months (T3 serological parameters (ESR and CRP, functional status (HAQ and disease activity (VAS, GH, Ritchie articular index were evaluated. Results: During the therapy a significant improvement was observed in disease activity, functional status and serological parameters since T1. ESR and CRP did not change at T2 and T3. Instead VAS, GH, Ritchie articular index and HAQ had a significant and gradual improvement from T1 to T3. Conclusion: Methotrexate treatment was efficacious in the treatment of peripheral arthritis associate ulcerative colitis. This drug induced improvement in disease activity, functional status and serological parameters after 3 months of therapy.

  19. Vedolizumab as a Treatment for Crohn's Disease and Ulcerative Colitis.

    Science.gov (United States)

    Ha, Christina; Kornbluth, Asher

    2014-12-01

    The management of Crohn's disease and ulcerative colitis has become increasingly complex. With the current utilization of immunosuppressive therapies earlier in the disease course for patients presenting with moderate to severe disease, there is a great need for additional biologic agents targeting inflammatory mediators other than anti-tumor necrosis factor-α (anti-TNF) agents. Although anti-TNF agents have positively impacted the treatment of inflammatory bowel disease, many patients can lose their response or develop intolerance to these agents over time through the formation of antidrug antibodies. Furthermore, a sizeable percentage of patients are primary nonresponders to anti-TNF drugs. Vedolizumab (Entyvio, Takeda Pharmaceuticals), a monoclonal antibody to the α4β7 integrin, inhibits gut lymphocyte trafficking and has been demonstrated to be an effective and safe agent for the treatment of both Crohn's disease and ulcerative colitis. This article reviews the clinical trial evidence and rationale for the use of vedolizumab in moderate to severe Crohn's disease and ulcerative colitis.

  20. Biomarkers and Microscopic Colitis: An Unmet Need in Clinical Practice

    Directory of Open Access Journals (Sweden)

    Laura Francesca Pisani

    2017-05-01

    Full Text Available One of the most common causes of chronic diarrhea is ascribed to microscopic colitis (MC. MC is classified in subtypes: collagenous colitis (CC and lymphocytic colitis (LC. Patients with MC report watery, non-bloody diarrhea of chronic course, abdominal pain, weight loss, and fatigue that may impair patient’s health-related quality of life. A greater awareness, and concomitantly an increasing number of diagnoses over the last years, has demonstrated that the incidence and prevalence of MC are on the rise. To date, colonoscopy with histological analysis on multiple biopsies collected along the colon represents the unique accepted procedure used to assess the diagnosis of active MC and to evaluate the response to medical therapy. Therefore, the emerging need for less-invasive procedures that are also rapid, convenient, standardized, and reproducible, has encouraged scientists to turn their attention to the identification of inflammatory markers and other molecules in blood or feces and within the colonic tissue that can confirm a MC diagnosis. This review gives an update on the biomarkers that are potentially available for the identification of inflammatory activity, related to CC and LC.

  1. Complicaciones obstétricas y médicas en el Trastorno de Déficit Atencional/Hiperactividad (TDAH: ¿hay diferencias entre los subtipos?

    Directory of Open Access Journals (Sweden)

    Connie Capdevila-Brophy

    2007-01-01

    Full Text Available El debate actual sobre los subtipos de Trastorno de Déficit Atencional/ Hiperactividad (TDAH se centra en determinar si las similitudes y diferencias halladas en la sintomatología asociada aportan evidencia para conceptualizar los subtipos como manifestaciones de distinto trastorno. El objetivo de este estudio retrospectivo ex post facto es investigar las diferencias entre los subtipos de TDAH con predominio de inatención (TDAH-I (n = 20 y TDAH combinado (TDAH-C (n = 39 en su historia prenatal, perinatal, del primer año y los problemas médicos posteriores. Los resultados indican que ambos subtipos presentan índices elevados de complicaciones obstétricas y problemas médicos. El subtipo TDAH-I se asocia con hemorragias prenatales, infecciones de oído y alergias, y el TDAH-C con cólicos del lactante y lesiones con sutura. La principal conclusión sugiere que las noxas de curso más continuo o dilatadas en el tiempo estarían más presentes en el grupo TDAH-I mientras que algunas características en el primer año y las lesiones que requieren suturas estarían más asociadas al subtipo TDAH-C.

  2. Concomitant herpes simplex virus colitis and hepatitis in a man with ulcerative colitis: Case report and review of the literature.

    Science.gov (United States)

    Phadke, Varun K; Friedman-Moraco, Rachel J; Quigley, Brian C; Farris, Alton B; Norvell, J P

    2016-10-01

    Herpesvirus infections often complicate the clinical course of patients with inflammatory bowel disease; however, invasive disease due to herpes simplex virus is distinctly uncommon. We present a case of herpes simplex virus colitis and hepatitis, review all the previously published cases of herpes simplex virus colitis, and discuss common clinical features and outcomes. We also discuss the epidemiology, clinical manifestations, diagnosis, and management of herpes simplex virus infections, focusing specifically on patients with inflammatory bowel disease. A 43-year-old man with ulcerative colitis, previously controlled with an oral 5-aminosalicylic agent, developed symptoms of a colitis flare that did not respond to treatment with systemic corticosteroid therapy. One week later he developed orolabial ulcers and progressive hepatic dysfunction, with markedly elevated transaminases and coagulopathy. He underwent emergent total colectomy when imaging suggested bowel micro-perforation. Pathology from both the colon and liver was consistent with herpes simplex virus infection, and a viral culture of his orolabial lesions and a serum polymerase chain reaction assay also identified herpes simplex virus. He was treated with systemic antiviral therapy and made a complete recovery. Disseminated herpes simplex virus infection with concomitant involvement of the colon and liver has been reported only 3 times in the published literature, and to our knowledge this is the first such case in a patient with inflammatory bowel disease. The risk of invasive herpes simplex virus infections increases with some, but not all immunomodulatory therapies. Optimal management of herpes simplex virus in patients with inflammatory bowel disease includes targeted prophylactic therapy for patients with evidence of latent infection, and timely initiation of antiviral therapy for those patients suspected to have invasive disease.

  3. Usefulness of colonoscopy in ischemic colitis Utilidad de la colonoscopia en la colitis isquémica

    Directory of Open Access Journals (Sweden)

    M. Lozano Maya

    2010-08-01

    Full Text Available Background: the ischemic colitis is intestinal the most frequent cause of ischemia. With this work we determine the demographic and clinical characteristics, and the usefulness of the colonoscopy in the patients with ischemic colitis diagnosed in our centre in relation to a change of therapeutic attitude. Method: retrospective study in which were selected 112 patients diagnosed with ischemic colitis by colonoscopy and biopsy, in a period of five years. It was analyzed: age, sex, reason for examination, factors of cardiovascular risk, endoscopic degree of ischemia, change in the therapeutic attitude, treatment and outcome. Results: the average age was of 73.64 ± 12.10 years with an equal incidence in women (50.9% and the men (49.1%. The associated factors were the HTA (61.1%, tobacco (37.2% and antecedents of cardiovascular episode (52.2%. The most frequent reason for colonoscopy was rectorrhagia (53.6% followed of the abdominal pain (30.4%, being urgent the 65.3%. Colonoscopy allowed a change in the therapeutic attitude in the 50 increasing in the urgent one to the 65.75%. Global mortality was of 27.67%. The serious ischemic colitis (25% was more frequent in men (64.3% in urgent indication (85.71% and attends with high mortality (53.57%. Surgical treatment in the 57.14% was made with a good evolution in the 50%, whereas the patients with mild or moderate ischemic colitis had a better prognosis (favourable evolution in 80.95% with smaller requirement of the surgical treatment (4.76%, p Introducción: la colitis isquémica es la causa más frecuente de isquemia intestinal. Realizamos un estudio con el objetivo de analizar las características demográficas, clínicas y la utilidad de la colonoscopia en los pacientes diagnosticados de colitis isquémica en nuestro centro en relación a un cambio de actitud terapéutica. Método: estudio retrospectivo en el que se seleccionaron 112 pacientes diagnosticados de colitis isquémica mediante

  4. Essential roles of high-mobility group box 1 in the development of murine colitis and colitis-associated cancer

    International Nuclear Information System (INIS)

    Maeda, Shin; Hikiba, Yohko; Shibata, Wataru; Ohmae, Tomoya; Yanai, Ayako; Ogura, Keiji; Yamada, Shingo; Omata, Masao

    2007-01-01

    High-mobility group box 1 (HMGB1) is a nuclear factor released extracellularly as a proinflammatory cytokine. We measured the HMGB1 concentration in the sera of mice with chemically induced colitis (DSS; dextran sulfate sodium salt) and found a marked increase. Inhibition of HMGB1 by neutralizing anti-HMGB1 antibody resulted in reduced inflammation in DSS-treated colons. In macrophages, HMGB1 induces several proinflammatory cytokines, such as IL-6, which are regulated by NF-κB activation. Two putative sources of HMGB1 were explored: in one, bacterial factors induce HMGB1 secretion from macrophages and in the other, necrotic epithelial cells directly release HMGB1. LPS induced a small amount of HMGB1 in macrophages, but macrophages incubated with supernatant prepared from necrotic cells and containing large amounts of HMGB1 activated NF-κB and induced IL-6. Using the colitis-associated cancer model, we demonstrated that neutralizing anti-HMGB1 antibody decreases tumor incidence and size. These observations suggest that HMGB1 is a potentially useful target for IBD treatment and the prevention of colitis-associated cancer

  5. IL-33 promotes GATA-3 polarization of gut-derived T cells in experimental and ulcerative colitis

    DEFF Research Database (Denmark)

    Seidelin, Jakob Benedict; Coskun, Mehmet; Kvist, Peter Helding

    2015-01-01

    of the immune response in experimental colitis (piroxicam-accelerated colitis (PAC) in IL-10 -/- mice, dextran sodium sulfate (DSS) model) and UC.METHODS: Colonic IL-33 expression was determined in UC (8 active UC, 8 quiescent UC, and 7 controls) and experimental colitis. Mesenteric lymph node (MesLN) T cells...

  6. Obestatin Accelerates the Healing of Acetic Acid-Induced Colitis in Rats

    Directory of Open Access Journals (Sweden)

    Aleksandra Matuszyk

    2016-01-01

    Full Text Available Obestatin, a 23-amino acid peptide derived from the proghrelin, has been shown to exhibit some protective and therapeutic effects in the gut. The aim of present study was to determine the effect of obestatin administration on the course of acetic acid-induced colitis in rats. Materials and Methods. Studies have been performed on male Wistar rats. Colitis was induced by a rectal enema with 3.5% acetic acid solution. Obestatin was administered intraperitoneally twice a day at a dose of 8 nmol/kg, starting 24 h after the induction of colitis. Seven or 14 days after the induction of colitis, the healing rate of the colon was evaluated. Results. Treatment with obestatin after induction of colitis accelerated the healing of colonic wall damage and this effect was associated with a decrease in the colitis-evoked increase in mucosal activity of myeloperoxidase and content of interleukin-1β. Moreover, obestatin administration significantly reversed the colitis-evoked decrease in mucosal blood flow and DNA synthesis. Conclusion. Administration of exogenous obestatin exhibits therapeutic effects in the course of acetic acid-induced colitis and this effect is related, at least in part, to the obestatin-evoked anti-inflammatory effect, an improvement of local blood flow, and an increase in cell proliferation in colonic mucosa.

  7. Efficacy of Adalimumab as a long term maintenance therapy in ulcerative colitis.

    LENUS (Irish Health Repository)

    McDermott, Edel

    2013-03-01

    Adalimumab is a recombinant human IgG1 monoclonal antibody to TNF-alpha. There are limited data with regard to its efficacy in ulcerative colitis. We report experience of adalimumab in ulcerative colitis in a single centre with a focus on the ability of this agent to maintain response and avoid colectomy in the medium to long-term.

  8. Safety and efficacy of Profermin(R) to induce remission in ulcerative colitis

    DEFF Research Database (Denmark)

    Krag, Aleksander; Israelsen, Hans; von Ryberg, Bjørn

    2012-01-01

    AIM: To test the efficacy and safety of Profermin(R) in inducing remission in patients with active ulcerative colitis (UC). METHODS: The study included 39 patients with mild to moderate UC defined as a Simple Clinical Colitis Activity Index (SCCAI) > 4 and < 12 (median: 7.5), who were treated ope...

  9. Topical Rosiglitazone Treatment Improves Ulcerative Colitis by Restoring Peroxisome Proliferator-Activated Receptor-gamma Activity

    DEFF Research Database (Denmark)

    Pedersen, G.; Brynskov, Jørn

    2010-01-01

    OBJECTIVES: Impaired epithelial expression of peroxisome proliferator-activated receptor-gamma (PPAR gamma) has been described in animal colitis models and briefly in patients with ulcerative colitis, but the functional significance in humans is not well defined. We examined PPAR gamma expression...

  10. Cellular localization, binding sites, and pharmacologic effects of TFF3 in experimental colitis in mice

    DEFF Research Database (Denmark)

    Kjellev, Stine; Thim, Lars; Pyke, Charles

    2007-01-01

    the effect of TFF3 on dextrane sulfate sodium (DSS)-induced colitis in mice. Expression of endogenous TFF1-3 was examined by in situ hybridization and immunohistochemistry, and the distribution of intravenously, intraperitoneally, and subcutaneously administered (125)I-TFF3 by autoradiography and gamma......-counting. The effect of systemically administered TFF3 on DSS-induced colitis was assessed. We found increased expression of endogenous TFF3 and increased binding of injected (125)I-TFF3 in the colon of animals with DSS-induced colitis. The distribution of intraperitoneally and subcutaneously administered (125)I-TFF3...... was comparable. Systemic administration of the peptides reduced the severity of colitis. Expression of endogenous TFF3 and binding of systemically administered TFF3 are increased in DSS-induced colitis. Systemic administration of TFF3 attenuates the disease. These findings suggest a role of TFF3 in mucosal...

  11. Diet in the Aetiology of Ulcerative Colitis: A European Prospective Cohort Study

    DEFF Research Database (Denmark)

    Hart, Andrew R; Luben, Robert; Olsen, Anja

    2008-01-01

    Background/Aims: The causes of ulcerative colitis are unknown, although it is plausible that dietary factors are involved. Case-control studies of diet and ulcerative colitis are subject to recall biases. The aim of this study was to examine the prospective relationship between the intake...... was supplied and the subjects were followed up for the development of ulcerative colitis. Each incident case was matched with four controls and dietary variables were divided into quartiles. Results: A total of 139 subjects with incident ulcerative colitis were identified. No dietary associations were detected......, apart from a marginally significant positive association with an increasing percentage intake of energy from total polyunsaturated fatty acids (trend across quartiles OR = 1.19 (95% CI = 0.99-1.43) p = 0.07). Conclusions: No associations between ulcerative colitis and diet were detected, apart from...

  12. Complicaciones multiorgánicas de origen tardío secundarias a lesiones por descarga eléctrica, reporte de un caso

    Directory of Open Access Journals (Sweden)

    Gary Caballero García

    2013-11-01

    Full Text Available Title: Late complications of origin multiorgan secondary injuries electric shock, report of a case.ResumenTeniendo en cuenta el gran número de lesiones y muertes ocasionadas por energía eléctrica, se revisarán las secuelas que pueden acontecer posteriores a dicho suceso, dado que la electricidad daña los tejidos al transformarse en energía térmica mediante la destrucción de la integridad de la membrana celular. El caso clínico trata de un paciente de 31 años de edad quien hace siete años recibió una descarga eléctrica de 440 voltios, y en su evolución ha presentado diversas complicaciones multiorgánicas: Neuropatía periférica tipo dolor neuropático, alteración estructural de la vía aferente sensorial visual, entre otras. (DUAZARY 2013 No. 1, 51 - 55AbstractGiven the large number of injuries and deaths caused by electricity, a review of the consequences that can happen after that event, given that electricity damages tissue by transforming into heat energy by destroying the integrity of the cell membrane. The clinical case is a 31 years old pacient who seven years ago received an electric shock of 440 volts, and their evolution has presented various multiorgan complications: Neuropathic pain Peripheral neuropathy type, structural alteration of the visual sensory afferent pathway, among others.Keywords: Burns; Electric; Chronic Pain; Complications; Rehabilitation. Source: Medical Subjet Headings (MeSH.

  13. Andrographis paniculata extract (HMPL-004) for active ulcerative colitis.

    Science.gov (United States)

    Sandborn, William J; Targan, Stephan R; Byers, Vera S; Rutty, Dean A; Mu, Hua; Zhang, Xun; Tang, Tom

    2013-01-01

    Andrographis paniculata has in vitro inhibitory activity against TNF-α, IL-1β and NF-κB. A pilot study of A. paniculata extract (HMPL-004) suggested similar efficacy to mesalamine for ulcerative colitis. A randomized, double-blind, placebo-controlled trial evaluated the efficacy of A. paniculata extract (HMPL-004) in 224 adults with mild-to-moderate ulcerative colitis. Patients were randomized to A. paniculata extract (HMPL-004) 1,200 mg or 1,800 mg daily or placebo for 8 weeks. In total, 45 and 60% of patients receiving A. paniculata 1,200 mg and 1,800 mg daily, respectively, were in clinical response at week 8, compared with 40% of those who received placebo (P=0.5924 for 1,200 mg vs. placebo and P=0.0183 for 1,800 mg vs. placebo). In all, 34 and 38% of patients receiving A. paniculata 1,200 mg and 1,800 mg daily, respectively, were in clinical remission at week 8, compared with 25% of those who received placebo (P=0.2582 for 1,200 mg vs. placebo and P=0.1011 for 1,800 mg vs. placebo). Adverse events developed in 60 and 53% of patients in the A. paniculata 1,200 mg and 1,800 mg daily groups, respectively, and 60% in the placebo group. Patients with mildly to moderately active ulcerative colitis treated with A. paniculata extract (HMPL-004) at a dose of 1,800 mg daily were more likely to achieve clinical response than those receiving placebo.

  14. Celecoxib prevents colitis associated colon carcinogenesis: an upregulation of apoptosis.

    Science.gov (United States)

    Setia, Shruti; Nehru, Bimla; Sanyal, Sankar N

    2014-12-01

    Uncontrolled cell proliferation and suppressed apoptosis are the critical events transforming a normal cell to a cancerous one wherein the inflammatory microenvironment supports this oncogenic transformation. The process of colon carcinogenesis may be aggravated in chronic inflammatory conditions such as ulcerative colitis where non-steroidal anti-inflammatory drugs (NSAIDs) may effectively prevent the cellular and molecular events. Western blots and immunofluorescent analysis of DNA mismatch repair enzymes, cell cycle regulators and pro- and anti-apoptotic proteins were performed in dextran sulfate sodium (DSS)-induced ulcerative colitis and 1,2-dimethyl benz(a)anthracene (DMH)-induced colon cancer. Also, apoptotic studies were done in isolated colonocytes using fluorescent staining and in paraffin sections using TUNEL assay. An upregulation of cell cycle regulators: cyclin D1/cdk4 and cyclin E/cdk2 and anti-apoptotic Bcl-2, along with the suppression of DNA repair enzymes: MLH1 and MSH2; tumour suppressors: p53, p21and Rb and pro-apoptotic proteins: Bax and Bad were observed in the DSS, DMH and DSS+DMH groups. Proliferating cell nuclear antigen (PCNA) was also overexpressed in these groups. The ultimate executioner of the apoptotic pathway; caspase-3, was suppressed in these groups. Apoptotic studies in colonocytes and paraffin sections revealed suppressed apoptosis in these groups. These effects were corrected with the administration of a second generation NSAID, celecoxib along with the treatment of DSS and DMH. The chemopreventive action of celecoxib in colitis mediated colon carcinogenesis may include the regulation of DNA mismatch repair enzymes, cell cycle check points, cell proliferation and apoptosis. Copyright © 2014 Institute of Pharmacology, Polish Academy of Sciences. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  15. Hemidesmosome integrity protects the colon against colitis and colorectal cancer.

    Science.gov (United States)

    De Arcangelis, Adèle; Hamade, Hussein; Alpy, Fabien; Normand, Sylvain; Bruyère, Emilie; Lefebvre, Olivier; Méchine-Neuville, Agnès; Siebert, Stéphanie; Pfister, Véronique; Lepage, Patricia; Laquerriere, Patrice; Dembele, Doulaye; Delanoye-Crespin, Anne; Rodius, Sophie; Robine, Sylvie; Kedinger, Michèle; Van Seuningen, Isabelle; Simon-Assmann, Patricia; Chamaillard, Mathias; Labouesse, Michel; Georges-Labouesse, Elisabeth

    2017-10-01

    Epidemiological and clinical data indicate that patients suffering from IBD with long-standing colitis display a higher risk to develop colorectal high-grade dysplasia. Whereas carcinoma invasion and metastasis rely on basement membrane (BM) disruption, experimental evidence is lacking regarding the potential contribution of epithelial cell/BM anchorage on inflammation onset and subsequent neoplastic transformation of inflammatory lesions. Herein, we analyse the role of the α6β4 integrin receptor found in hemidesmosomes that attach intestinal epithelial cells (IECs) to the laminin-containing BM. We developed new mouse models inducing IEC-specific ablation of α6 integrin either during development (α6 ΔIEC ) or in adults (α6 ΔIEC-TAM ). Strikingly, all α6 ΔIEC mutant mice spontaneously developed long-standing colitis, which degenerated overtime into infiltrating adenocarcinoma. The sequence of events leading to disease onset entails hemidesmosome disruption, BM detachment, IL-18 overproduction by IECs, hyperplasia and enhanced intestinal permeability. Likewise, IEC-specific ablation of α6 integrin induced in adult mice (α6 ΔIEC-TAM ) resulted in fully penetrant colitis and tumour progression. Whereas broad-spectrum antibiotic treatment lowered tissue pathology and IL-1β secretion from infiltrating myeloid cells, it failed to reduce Th1 and Th17 response. Interestingly, while the initial intestinal inflammation occurred independently of the adaptive immune system, tumourigenesis required B and T lymphocyte activation. We provide for the first time evidence that loss of IECs/BM interactions triggered by hemidesmosome disruption initiates the development of inflammatory lesions that progress into high-grade dysplasia and carcinoma. Colorectal neoplasia in our mouse models resemble that seen in patients with IBD, making them highly attractive for discovering more efficient therapies. Published by the BMJ Publishing Group Limited. For permission to use (where

  16. Ischaemic colitis associated with carcinoma of the colon

    International Nuclear Information System (INIS)

    Reeders, J.W.A.; Rosenbusch, B.; Tytgat, G.N.J.

    1982-01-01

    In a retrospective study of one hundred and seventy patients with ischaemic colitis, we found eight patients with partially obstructive carcinoma of the colon located distally, seven located in the sigmoid and one in the splenic flexure. The frequency of this association (1-4.7% in the literature and 5.3% in our series) requires careful examination by radiologist and surgeon. The radiologist should be alert to the association of ischaemic damage proximal to an obstructive colorectal cancer. The surgeon must examine any colonic segment removed for carcinoma in order to exclude an ischaemic process in the area of the anastomosis and prevent leakage at the anastomosis or stricture formation. (orig.)

  17. Processed coffee alleviates DSS-induced colitis in mice

    Directory of Open Access Journals (Sweden)

    Bernd L. Fiebich

    2013-05-01

    Full Text Available ABSTRACTBackground: Coffee is one of the most widely consumed beverages in the world and it has been demonstrated that it has important therapeutic activities not only because of its caffeine content but also owing to the presence of other biologically active small molecules such as chlorogenic acid, trigonelline and cyclopentadiones. However, chlorogenic acid is degraded into catechol, pyrogallol and hydroxyhydroquinone, which are thought to induce irritation of the gastric mucosa. To reduce the content of irritant compounds processing methods have been developed prior to roasting the coffee beans.Objectives: The aim of this study was to study the anti-inflammatory and gastro-protective effects of processed coffee (Idee-Kaffee on in LPS-treated human primary monocytes and in a murine model of colon inflammation (IBD model.Results: In this study we have analyzed the effects on inflammatory events in cultured cells and in mice drinking a commercially available processed coffee. The processed coffee inhibited lipopolysaccharide (LPS-induced proinflammatory cytokines such as interleukin (IL-1, tumor necrosis factor (TNF, IL-6 and IL-8, and other inflammatory mediators such as prostaglandin (PGE2 and 8-isoprostane in cultured human primary monocytes. Oral administration of dissolved processed coffee, i.e., in its usual beverage form, improved greatly the adverse macroscopic and histological features of dextran sodium sulfate (DSS-induced colitis in mice in a dose-dependent manner. Processed coffee not only largely prevented DSS-induced colitis but also dramatically suppressed in vivo NF-B and STAT3 activities through inhibition of IB and STAT3 phosphorylation. Furthermore, this solubleFunctional Foods in Health and Disease 2013; 3(5:133-145coffee bean extract reduced the expression of proinflammatory cytokines TNF, IL-11, and IL-6 and the expression of cyclooxygenase (COX-2 in colonic tissues.Conclusions: This work identified

  18. Splenomegaly, hyperkinetic splenic flow and portal hypertension in colitis

    Energy Technology Data Exchange (ETDEWEB)

    Friman, L [Serafimerlasarettet, Stockholm (Sweden)

    1980-01-01

    Four patients with a long history of colitis, splenomegaly, hypersplenism and portal hypertension were examined with angiography, both with contrast medium and isotopes, liver-spleen scintigraphy and recording of portal pressure. At angiography hyperkinetic splenic and portal blood flow was demonstrated. The increased flow causes increased portal pressure, which probably gives rise to changes in the liver often considered as slight cirrhosis at microscopy. The scintigraphic findings differed from Laennec cirrhosis. The liver uptake was homogeneous and no activity in the skeleton was recorded. Splenectomy cures both the hypersplenism and portal hypertension.

  19. Splenomegaly, hyperkinetic splenic flow and portal hypertension in colitis

    International Nuclear Information System (INIS)

    Friman, L.

    1980-01-01

    Four patients with a long history of colitis, splenomegaly, hypersplenism and portal hypertension were examined with angiography, both with contrast medium and isotopes, liver-spleen scintigraphy and recording of portal pressure. At angiography hyperkinetic splenic and portal blood flow was demonstrated. The increased flow causes increased portal pressure, which probably gives rise to changes in the liver often considered as slight cirrhosis at microscopy. The scintigraphic findings differed from Laennec cirrhosis. The liver uptake was homogeneous and no activity in the skeleton was recorded. Splenectomy cures both the hypersplenism and portal hypertension. (Auth.)

  20. Automated image analysis in the study of collagenous colitis

    DEFF Research Database (Denmark)

    Fiehn, Anne-Marie Kanstrup; Kristensson, Martin; Engel, Ulla

    2016-01-01

    PURPOSE: The aim of this study was to develop an automated image analysis software to measure the thickness of the subepithelial collagenous band in colon biopsies with collagenous colitis (CC) and incomplete CC (CCi). The software measures the thickness of the collagenous band on microscopic...... slides stained with Van Gieson (VG). PATIENTS AND METHODS: A training set consisting of ten biopsies diagnosed as CC, CCi, and normal colon mucosa was used to develop the automated image analysis (VG app) to match the assessment by a pathologist. The study set consisted of biopsies from 75 patients...

  1. Tofacitinib as Induction and Maintenance Therapy for Ulcerative Colitis.

    Science.gov (United States)

    Sandborn, William J; Su, Chinyu; Sands, Bruce E; D'Haens, Geert R; Vermeire, Séverine; Schreiber, Stefan; Danese, Silvio; Feagan, Brian G; Reinisch, Walter; Niezychowski, Wojciech; Friedman, Gary; Lawendy, Nervin; Yu, Dahong; Woodworth, Deborah; Mukherjee, Arnab; Zhang, Haiying; Healey, Paul; Panés, Julian

    2017-05-04

    Tofacitinib, an oral, small-molecule Janus kinase inhibitor, was shown to have potential efficacy as induction therapy for ulcerative colitis in a phase 2 trial. We further evaluated the efficacy of tofacitinib as induction and maintenance therapy. We conducted three phase 3, randomized, double-blind, placebo-controlled trials of tofacitinib therapy in adults with ulcerative colitis. In the OCTAVE Induction 1 and 2 trials, 598 and 541 patients, respectively, who had moderately to severely active ulcerative colitis despite previous conventional therapy or therapy with a tumor necrosis factor antagonist were randomly assigned to receive induction therapy with tofacitinib (10 mg twice daily) or placebo for 8 weeks. The primary end point was remission at 8 weeks. In the OCTAVE Sustain trial, 593 patients who had a clinical response to induction therapy were randomly assigned to receive maintenance therapy with tofacitinib (either 5 mg or 10 mg twice daily) or placebo for 52 weeks. The primary end point was remission at 52 weeks. In the OCTAVE Induction 1 trial, remission at 8 weeks occurred in 18.5% of the patients in the tofacitinib group versus 8.2% in the placebo group (P=0.007); in the OCTAVE Induction 2 trial, remission occurred in 16.6% versus 3.6% (Ptofacitinib group and 40.6% in the 10-mg tofacitinib group versus 11.1% in the placebo group (Ptofacitinib than with placebo. In the OCTAVE Sustain trial, the rate of serious infection was similar across the three treatment groups, and the rates of overall infection and herpes zoster infection were higher with tofacitinib than with placebo. Across all three trials, adjudicated nonmelanoma skin cancer occurred in five patients who received tofacitinib and in one who received placebo, and adjudicated cardiovascular events occurred in five who received tofacitinib and in none who received placebo; as compared with placebo, tofacitinib was associated with increased lipid levels. In patients with moderately to severely

  2. Mesalazine-induced myopericarditis in a patient with ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Jalal Asadi

    2017-12-01

    Full Text Available A 25-year-old male with a background of ulcerative colitis presented with a two-week history of central chest pain. His ECG on presentation showed global T wave inversion with a peak troponin I of 165 ng/mL. Clinical diagnosis of myopericarditis/myocarditis was made. Echocardiography and cardiac magnetic resonance (MR confirmed the diagnosis. On detailed assessment of his medication history, mesalazine was suspected as an etiological factor, with discontinuation resulting in an improvement in symptoms, inflammatory markers and cardiac enzymes. This is a unique case of mesalazine-induced myopericarditis on a background of inflammatory bowel disease.

  3. Ischemic colitis complicating reconstruction of the abdominal aorta

    DEFF Research Database (Denmark)

    Schroeder, T V; Christoffersen, J K; Andersen, J

    1985-01-01

    A review of 23 patients with ischemic colitis after surgical treatment of the abdominal aorta disclosed a pathogenetic heterogeneous finding. Ligation of the inferior mesenteric artery, abolished collateral blood supply or nonocclusive low flow state, or both, was a common feature. An incidence o...... of 0.5 per cent was revealed for full-thickness necrosis. The mortality was 70 per cent since diagnosis was made first since perforation and peritonitis had occurred. On the basis of these findings vital prophylactic measures and diagnostic possibilities are discussed herein....

  4. [Anti-TNF-alpha therapy in ulcerative colitis].

    Science.gov (United States)

    Lakatos, Péter László; Lakatos, László

    2008-05-18

    The most important factors that determine treatment strategy in ulcerative colitis (UC) are disease extent and severity. Orally-topically administered 5-aminosalicylates (5-ASA) remain the treatment of choice in mild-to-moderate UC. In contrast, the treatment of refractory (to steroids, azathioprine or 5-ASA) and fulminant cases is still demanding. New evidence supports a role for infliximab induction and/or maintenance therapy in these subgroup of patients leading to increased remission and decreased colectomy rates. The aim of this paper is to review the rationale for the use of TNF-alpha inhibitors in the treatment of UC.

  5. Peculiarities of the course of ulcerative colitis in children at the present stage

    Directory of Open Access Journals (Sweden)

    M.F. Denisova

    2017-03-01

    Full Text Available Background. As to severity of the course, the incidence of complications and mortality rate, ulcerative colitis hold a position within the top of the gastrointestinal system diseases in children. Goal of research — to study peculiarities of the course of ulcerative colitis at the present stage. Materials and methods. The retrospective analysis was conducted of 184 clinical records of the children, who were on examination and treatment at the Department of the diseases of gastrointestinal system of the State Institution “Institute of Pediatrics, Obstetrics and Gynecology of the National Academy of Medical Sciences of Ukraine” between 2004 and 2014. Results and discussion. Ulcerative colitis is common in the children of all ages, among which the preschool children and teenagers are at greater risk than others. The risk factors include both the antenatal and the postnatal ones: gestational toxicosis and miscarriage threat, weight deficit at birth, artificial feeding, intestinal infections. Ulcerative colitis is characterized by chronic relapse, slow progression of the disease, and the typical clinical symptoms are: diarrhea, hemorrhagic colitis, abdominal pain syndrome, toxic syndrome, late physical development. In terms of localization, the inflammation process most often affects the entire large bowel (59.6 %, left-sided colitis (28.5 %, and proctosigmoiditis (accounts for 11.9 % are less common. The informative criteria of ulcerative colitis activity are the Pediatric Ulcerative Colitis Activity Index (PUCAI, fecal calprotectin level, a number of complete blood count values (hemoglobin, leucocytes, platelets, erythrocyte sedimentation rate and biochemical studies (C-reactive protein, alpha-2 globulins. The modern combined baseline therapy is efficient in 22 % of patients suffering from total colitis, in 42–58 % — from left-sided colitis according to the follow-up study results. Monotherapy with 5-aminosalicylic acid medications was

  6. The Influence of Ghrelin on the Development of Dextran Sodium Sulfate-Induced Colitis in Rats

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    Aleksandra Matuszyk

    2015-01-01

    Full Text Available Ghrelin has protective and therapeutic effects in the gut. The aim of present studies was to investigate the effect of treatment with ghrelin on the development of colitis evoked by dextran sodium sulfate (DSS. Methods. Studies have been performed on rats. Colitis was induced by adding 5% DSS to the drinking water for 5 days. During this period animals were treated intraperitoneally twice a day with saline or ghrelin given at the dose of 8 nmol/kg/dose. On the sixth day, animals were anesthetized and the severity of colitis was assessed. Results. Treatment with ghrelin during administration of DSS reduced the development of colitis. Morphological features of colonic mucosa exhibited a reduction in the area and deep of mucosal damage. Ghrelin reversed the colitis-induced decrease in blood flow, DNA synthesis, and superoxide dismutase activity in colonic mucosa. These effects were accompanied by a decrease in the colitis-evoked increase in mucosal concentration of interleukin-1β and malondialdehyde. Treatment with ghrelin reversed the DSS-induced reduction in body weight gain. Conclusions. Administration of ghrelin exhibits the preventive effect against the development of DSS-induced colitis. This effect seems to be related to ghrelin’s anti-inflammatory and antioxidative properties.

  7. NKT cells mediate the recruitment of neutrophils by stimulating epithelial chemokine secretion during colitis.

    Science.gov (United States)

    Huang, Enyu; Liu, Ronghua; Lu, Zhou; Liu, Jiajing; Liu, Xiaoming; Zhang, Dan; Chu, Yiwei

    2016-05-27

    Ulcerative colitis (UC) is a kind of inflammatory bowel diseases characterized by chronic inflammation and ulcer in colon, and UC patients have increased risk of getting colorectal cancer. NKT cells are cells that express both NK cell markers and semi-invariant CD1d-restricted TCRs, can regulate immune responses via secreting a variety of cytokines upon activation. In our research, we found that the NKT cell-deficient CD1d(-/-) mice had relieved colitis in the DSS-induced colitis model. Further investigations revealed that the colon of CD1d(-/-) mice expressed less neutrophil-attracting chemokine CXCL 1, 2 and 3, and had decreased neutrophil infiltration. Infiltrated neutrophils also produced less reactive oxygen species (ROS) and TNF-α, indicating they may cause less epithelial damage. In addition, colitis-associated colorectal cancer was also relieved in CD1d(-/-) mice. During colitis, NKT cells strongly expressed TNF-α, which could stimulate CXCL 1, 2, 3 expressions by the epithelium. In conclusion, NKT cells can regulate colitis via the NKT cell-epithelium-neutrophil axis. Targeting this mechanism may help to improve the therapy of UC and prevent colitis-associated colorectal cancer. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Salmon cartilage proteoglycan suppresses mouse experimental colitis through induction of Foxp3+ regulatory T cells

    International Nuclear Information System (INIS)

    Mitsui, Toshihito; Sashinami, Hiroshi; Sato, Fuyuki; Kijima, Hiroshi; Ishiguro, Yoh; Fukuda, Shinsaku; Yoshihara, Shuichi; Hakamada, Ken-Ichi; Nakane, Akio

    2010-01-01

    Research highlights: → Salmon proteoglycan suppresses IL-10 -/- cell transfer-induced colitis progression. → Salmon proteoglycan suppresses Th1- and Th17-related factors in colitis mice. → Salmon proteoglycan enhances Foxp3 expression. -- Abstract: Proteoglycans (PGs) are complex glycohydrates which are widely distributed in extracellular matrix (ECM). PGs are involved in the construction of ECM, cell proliferation and differentiation. ECM components are involved in transduction of proinflammatory responses, but it is still unknown whether PGs are involved in inflammatory response. In this study, we investigated the effect of PG extracted from salmon cartilage on the progression of experimental colitis-induced in severe combined immunodeficiency mice by cell transfer from interleukin-10 (IL-10) -/- mice. IL-10 -/- cell-transferred mice showed weight loss, colon shortening and histological appearance of mild colitis. Daily oral administration of PG attenuated the clinical progression of colitis in a dose-dependent manner. Colitis-induced mice showed the elevated expression of IFN-γ, IL-12, TNF-α, IL-21, IL-23p19, IL-6, IL-17A and retinoic acid-related orphan receptor γt (RORγt) in lamina propria mononuclear cells (LPMCs) and oral administration of PG suppressed the expression of these factors. Conversely, expression of Foxp3 that induces CD4 + CD25 + regulatory T cells in LPMCs was enhanced by PG administration. These findings suggested that salmon PG attenuated the progression of colitis due to suppression of inflammatory response by enhancement of regulatory T cell induction.

  9. The Rhizome Mixture of Anemarrhena asphodeloides and Coptis chinensis Attenuates Mesalazine-Resistant Colitis in Mice

    Directory of Open Access Journals (Sweden)

    Su-Min Lim

    2016-01-01

    Full Text Available We investigated the effect of DWac on the gut microbiota composition in mice with 2,3,6-trinitrobenzenesulfonic acid- (TNBS- induced colitis. Treatment with DWac restored TNBS-disturbed gut microbiota composition and attenuated TNBS-induced colitis. Moreover, we examined the effect of DWac in mice with mesalazine-resistant colitis (MRC. Intrarectal injection of TNBS in MRC mice caused severe colitis, as well as colon shortening, edema, and increased myeloperoxidase activity. Treatment with mesalazine (30 mg/kg did not attenuate TNBS-induced colitis in MRC mice, whereas treatment with DWac (30 mg/kg significantly attenuated TNBS-induced colitis. Moreover, treatment with the mixture of mesalazine (15 mg/kg and DWac (15 mg/kg additively attenuated colitis in MRC mice. Treatment with DWac and its mixture with mesalazine inhibited TNBS-induced activation of NF-κB and expression of M1 macrophage markers but increased TNBS-suppressed expression of M2 macrophage markers. Furthermore, these inhibited TNBS-induced T-bet, RORγt, TNF-α, and IL-17 expression but increased TNBS-suppressed Foxp3 and IL-10 expression. However, Th2 cell differentiation and GATA3 and IL-5 expression were not affected. These findings suggest that DWac can ameliorate MRC by increasing the polarization of M2 macrophage and correcting the disturbance of gut microbiota and Th1/Th17/Treg, as well as additively attenuating MRC along with mesalazine.

  10. Complications of endoscopic retrograde cholangiopancreatography: A study in a small ERCP unit Complicaciones de la colangiopancreatografía retrógrada endoscópica: Estudio en una unidad pequeña de CPRE

    Directory of Open Access Journals (Sweden)

    J García-Cano Lizcano

    2004-03-01

    procedimiento consolidado para el drenaje de la vía biliar y pancreática, que, sin embargo, conlleva complicaciones. El número parece ser mayor en los centros que realizan menos de 200 CPRE anuales. No obstante, en ocasiones, la distribución de los recursos sanitarios hace preciso realizar esta técnica en centros con menor número de procedimientos. Presentamos la experiencia de las complicaciones de la CPRE en una unidad pequeña. Material y métodos: estudio retrospectivo sobre unos datos recogidos de forma prospectiva durante seis años (1997-2002. En este periodo, dos endoscopistas, trabajando conjuntamente, han realizado 507 CPRE, lo que corresponde a una media aproximada de 84 procedimientos anuales. Resultados: en las 507 CPRE se produjeron 55 complicaciones (10,85% y como consecuencia de ellas, cuatro pacientes fallecieron (0,79%. Hubo 28 pancreatitis (5,5%, 8 hemorragias postesfinterotomía (1,6%, 7 perforaciones bilioduodenales (1,4%, 8 sepsis de origen biliar (1,6% y otras 4 complicaciones varias. Las CPRE con éxito diagnóstico y terapéutico -cuando se precisó- fueron 418 (82,4%, y presentaron 46 (11% complicaciones. Hubo 89 (17,6% CPRE con fallo diagnóstico o terapéutico, que presentaron 9 (10,11% complicaciones (p=0,8 entre ambos grupos. Treinta y cinco (7% CPRE fueron exclusivamente diagnósticas, presentando 6 (17% complicaciones. Las 187 CPRE realizadas para extraer coledocolitiasis, con 14 (7,4% complicaciones, fueron el grupo con menor morbilidad (p=0,04. Conclusiones: la tasa de complicaciones en nuestro centro se encuentra dentro de los rangos publicados. La extracción de coledocolitiasis fue el grupo de CPRE con menos complicaciones. Por su morbilidad, debe valorarse cuidadosamente el riesgo-beneficio de las exploraciones que se prevean exclusivamente diagnósticas.

  11. Eosinophilic Colitis: University of Minnesota Experience and Literature Review

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    Wolfgang B. Gaertner

    2011-01-01

    Full Text Available Eosinophilic colitis is a rare form of primary eosinophilic gastrointestinal disease that is poorly understood. Neonates and young adults are more frequently affected. Clinical presentation is highly variable depending on the depth of inflammatory response (mucosal, transmural, or serosal. The pathophysiology of eosinophilic colitis is unclear but is suspected to be related to a hypersensitivity reaction given its correlation with other atopic disorders and clinical response to corticosteroid therapy. Diagnosis is that of exclusion and differential diagnoses are many because colonic tissue eosinophilia may occur with other colitides (parasitic, drug-induced, inflammatory bowel disease, and various connective tissue disorders. Similar to other eosinophilic gastrointestinal disorders, steroid-based therapy and diet modification achieve very good and durable responses. In this paper, we present our experience with this rare pathology. Five patients (3 pediatric and 2 adults presented with diarrhea and hematochezia. Mean age at presentation was 26 years. Mean duration of symptoms before pathologic diagnosis was 8 months. Mean eosinophil count per patient was 31 per high-power field. The pediatric patients responded very well to dietary modifications, with no recurrences. The adult patients were treated with steroids and did not respond. Overall mean followup was 22 (range, 2–48 months.

  12. 5-Aminosalicylate intolerance causing exacerbation in pediatric ulcerative colitis.

    Science.gov (United States)

    Shimizu, Hirotaka; Arai, Katsuhiro; Tang, Julian; Hosoi, Kenji; Funayama, Rie

    2017-05-01

    5-Aminosalicylate (5-ASA) is widely used as the first-line drug for ulcerative colitis (UC). 5-ASA is mostly a safe and effective drug, but it can bring about exacerbation due to 5-ASA intolerance. 5-ASA intolerance can be confusing and it can mislead physicians into considering unnecessary treatment escalation, including corticosteroid (CS), biologics, or even surgery. In spite of the clinical importance of 5-ASA intolerance, there have been few studies on its incidence, clinical features, and diagnosis. In order to evaluate the incidence, characteristic symptoms, disease course, and laboratory data of children with 5-ASA intolerance, we retrospectively reviewed the medical records of 80 children with UC. Eleven of 80 children (13.8%) with UC were diagnosed with 5-ASA intolerance. The median time between the initiation of 5-ASA and the onset of 5-ASA intolerance was 10 days (range, 4-20 days) in patients not receiving CS. Drug-induced lymphocyte stimulation test (DLST) was performed in 10 patients, and was positive in eight. C-reactive protein (CRP) increased significantly when exacerbation of colitis symptoms occurred. The incidence of 5-ASA intolerance was relatively high. Besides the challenge test, elevation of CRP and positive DLST appeared to support the diagnosis of 5-ASA intolerance. © 2017 Japan Pediatric Society.

  13. Optimal management of steroid-dependent ulcerative colitis

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    Khan HMW

    2015-11-01

    Full Text Available Hafiz M Waqas Khan,1 Faisal Mehmood,1 Nabeel Khan2 1Department of Medicine, King Edward Medical University, Lahore, Pakistan; 2Section of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia VA Medical Center, Philadelphia, PA, USA Abstract: Ulcerative colitis (UC is a chronic inflammatory condition that is variable in both extent and severity of disease as well as response to therapy. Corticosteroids (CSs were the first drugs used in the management of UC and are still used for induction of remission. However, because of their extensive side-effect profile, they are not utilized for maintenance of remission. In view of this, CS-free remission has become an important end point while evaluating therapeutic agents used in the management of UC. This review highlights the results of various studies conducted to evaluate the efficacy of different medications to attain CS-free remission in the setting of active UC. The drugs reviewed include established agents such as thiopurines, methotrexate, infliximab, adalimumab, vedolizumab, golimumab, and newer experimental agents, and if all else fails, colectomy will be performed. The efficacy of these drugs is evaluated individually. Our aim is to provide a synopsis of the work done in this field to date. Keywords: ulcerative colitis, steroid dependent, thiopurines, MTX, adalimumab, infliximab

  14. Dietary n-3 PUFA May Attenuate Experimental Colitis

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    Cloé Charpentier

    2018-01-01

    Full Text Available Background. Inflammatory bowel diseases (IBD occurred in genetically predisposed people exposed to environmental triggers. Diet has long been suspected to contribute to the development of IBD. Supplementation with n-3 polyunsaturated fatty acids (PUFA protects against intestinal inflammation in rodent models while clinical trials showed no benefits. We hypothesized that intervention timing is crucial and dietary fatty acid pattern may influence intestinal environment to modify inflammation genesis. The aim of this study was to evaluate the dietary effect of PUFA composition on intestinal inflammation. Methods. Animals received diet varying in their PUFA composition for four weeks before TNBS-induced colitis. Colon inflammatory markers and gut barrier function parameters were assessed. Inflammatory pathway PCR arrays were determined. Results. n-3 diet significantly decreased colon iNOS, COX-2 expression, IL-6 production, and LTB4 production but tended to decrease colon TNFα production (P=0.0617 compared to control diet. Tight junction protein (claudin-1, occludin expressions and MUC2 and TFF3 mRNA levels were not different among groups. n-9 diet also decreased colon IL-6 production (P<0.05. Conclusions. Dietary n-3 PUFA influence colitis development by attenuating inflammatory markers. Further research is required to better define dietary advice with a scientific rationale.

  15. [Clinical extraintestinal manifestations in patients with ulcerative colitis].

    Science.gov (United States)

    Toader, Elena

    2007-01-01

    Ulcerative colitis (UC) is a chronic disease clinically manifest either by bowel symptoms alone or extraintestinal symptoms. Our prospective study included 635 patients with ulcerative colitis (334 males and 301 females, mean age 37.54 +/- 13.84, range 20-70 years). The presence of the common extraintestinal symptoms (ES) was analyzed. Of the 635 investigated patients, these symptoms were found in 83 (13%, 49 males and 34 females, mean age 41.6 +/- 13.95 range 21-70). Patients with ES suffered longer from UC on the average, that is 60.6 years. Most commonly ES involved the joints, 38 (45.8%) patients, hepatobiliary, 28 patients (33.7%), skin, 10 patients (12%) and eyes, 7 patients (8.4%). In 18% of the patients two or more ES were present. ES were clinically detectable after the intestinal symptoms in 81% patients. An increased tendency of ES to occur in patients with a more extensive disease was noticed. The prevalence of ES in the UC patients from NE Romania is in agreement with data from other countries. The number of ES supports the need for complex follow-up in these patients.

  16. Two cases of rectal cancer accompanied with radiation colitis

    International Nuclear Information System (INIS)

    Nakazaki, Takayuki; Tobinaga, Koji; Taketomi, Katsuro; Kimino, Koji; Nakasone, Tomonari; Kishikawa, Masao.

    1996-01-01

    This paper presents two cases of rectal cancer accompanied with radiation colitis. Case 1 was a 53-year-old woman, who had a history of undergoing radiation therapy for a uterine cervical cancer 11 years before. She was seen at the hospital because of constipation and pointed out a IIa-like lesion on the rectum by colonoscopy. Abdominoperineal resection was performed. The surgical specimen showed the IIa-like lesion on the rectum. Pathological findings revealed well-differentiated adenocarcinoma. Immunohistochemical staining of p53 showed positive cells in atrophic glands. Case 2 was a 62-year-old woman complaining of diarrhea. There was a previous history of receiving radiation therapy for a uterine cancer 20 years before. Colonoscopy showed a Borrmann type 2 cancer on the rectum. Abdominoperineal resection was performed. Histological findings revealed moderately differentiated adenocarcinoma invading to the propria muscle. The features of radiation colitis were observed around the cancer in the two cases which provided a clue to diagnose the lesions with radiation-induced cancer. (author)

  17. Creatine maintains intestinal homeostasis and protects against colitis.

    Science.gov (United States)

    Turer, Emre; McAlpine, William; Wang, Kuan-Wen; Lu, Tianshi; Li, Xiaohong; Tang, Miao; Zhan, Xiaoming; Wang, Tao; Zhan, Xiaowei; Bu, Chun-Hui; Murray, Anne R; Beutler, Bruce

    2017-02-14

    Creatine, a nitrogenous organic acid, replenishes cytoplasmic ATP at the expense of mitochondrial ATP via the phosphocreatine shuttle. Creatine levels are maintained by diet and endogenous synthesis from arginine and glycine. Glycine amidinotransferase (GATM) catalyzes the rate-limiting step of creatine biosynthesis: the transfer of an amidino group from arginine to glycine to form ornithine and guanidinoacetate. We screened 36,530 third-generation germline mutant mice derived from N -ethyl- N -nitrosourea-mutagenized grandsires for intestinal homeostasis abnormalities after oral administration of dextran sodium sulfate (DSS). Among 27 colitis susceptibility phenotypes identified and mapped, one was strongly correlated with a missense mutation in Gatm in a recessive model of inheritance, and causation was confirmed by CRISPR/Cas9 gene targeting. Supplementation of homozygous Gatm mutants with exogenous creatine ameliorated the colitis phenotype. CRISPR/Cas9-targeted ( Gatm c/c ) mice displayed a normal peripheral immune response and immune cell homeostasis. However, the intestinal epithelium of the Gatm c/c mice displayed increased cell death and decreased proliferation during DSS treatment. In addition, Gatm c/c colonocytes showed increased metabolic stress in response to DSS with higher levels of phospho-AMPK and lower levels of phosphorylation of mammalian target of rapamycin (phospho-mTOR). These findings establish an in vivo requirement for rapid replenishment of cytoplasmic ATP within colonic epithelial cells in the maintenance of the mucosal barrier after injury.

  18. Clostridium difficile colitis in patients undergoing lumbar spine surgery.

    Science.gov (United States)

    Skovrlj, Branko; Guzman, Javier Z; Silvestre, Jason; Al Maaieh, Motasem; Qureshi, Sheeraz A

    2014-09-01

    Retrospective database analysis. To investigate incidence, comorbidities, and impact on health care resources of Clostridium difficile infection after lumbar spine surgery. C. difficile colitis is reportedly increasing in hospitalized patients and can have a negative impact on patient outcomes. No data exist on estimates of C. difficile infection rates and its consequences on patient outcomes and health care resources among patients undergoing lumbar spine surgery. The Nationwide Inpatient Sample was examined from 2002 to 2011. Patients were included for study based on International Classification of Diseases, Ninth Revision, Clinical Modification, procedural codes for lumbar spine surgery for degenerative diagnoses. Baseline patient characteristics were determined and multivariable analyses assessed factors associated with increased incidence of C. difficile and risk of mortality. The incidence of C. difficile infection in patients undergoing lumbar spine surgery is 0.11%. At baseline, patients infected with C. difficile were significantly older (65.4 yr vs. 58.9 yr, Pinfection. Small hospital size was associated with decreased odds (odds ratio [OR], 0.5; Pinfection. Uninsured (OR, 1.62; Pinfection. C. difficile increased hospital length of stay by 8 days (Pdifficile infection after lumbar spine surgery carries a 36.4-fold increase in mortality and costs approximately $10,658,646 per year to manage. These data suggest that great care should be taken to avoid C. difficile colitis in patients undergoing lumbar spine surgery because it is associated with longer hospital stays, greater overall costs, and increased inpatient mortality. 3.

  19. Cellulose supplementation early in life ameliorates colitis in adult mice.

    Directory of Open Access Journals (Sweden)

    Dorottya Nagy-Szakal

    Full Text Available Decreased consumption of dietary fibers, such as cellulose, has been proposed to promote the emergence of inflammatory bowel diseases (IBD: Crohn disease [CD] and ulcerative colitis [UC] where intestinal microbes are recognized to play an etiologic role. However, it is not known if transient fiber consumption during critical developmental periods may prevent consecutive intestinal inflammation. The incidence of IBD peaks in young adulthood indicating that pediatric environmental exposures may be important in the etiology of this disease group. We studied the effects of transient dietary cellulose supplementation on dextran sulfate sodium (DSS colitis susceptibility during the pediatric period in mice. Cellulose supplementation stimulated substantial shifts in the colonic mucosal microbiome. Several bacterial taxa decreased in relative abundance (e.g., Coriobacteriaceae [p = 0.001], and other taxa increased in abundance (e.g., Peptostreptococcaceae [p = 0.008] and Clostridiaceae [p = 0.048]. Some of these shifts persisted for 10 days following the cessation of cellulose supplementation. The changes in the gut microbiome were associated with transient trophic and anticolitic effects 10 days following the cessation of a cellulose-enriched diet, but these changes diminished by 40 days following reversal to a low cellulose diet. These findings emphasize the transient protective effect of dietary cellulose in the mammalian large bowel and highlight the potential role of dietary fibers in amelioration of intestinal inflammation.

  20. Cellulose Supplementation Early in Life Ameliorates Colitis in Adult Mice

    Science.gov (United States)

    Nagy-Szakal, Dorottya; Hollister, Emily B.; Luna, Ruth Ann; Szigeti, Reka; Tatevian, Nina; Smith, C. Wayne; Versalovic, James; Kellermayer, Richard

    2013-01-01

    Decreased consumption of dietary fibers, such as cellulose, has been proposed to promote the emergence of inflammatory bowel diseases (IBD: Crohn disease [CD] and ulcerative colitis [UC]) where intestinal microbes are recognized to play an etiologic role. However, it is not known if transient fiber consumption during critical developmental periods may prevent consecutive intestinal inflammation. The incidence of IBD peaks in young adulthood indicating that pediatric environmental exposures may be important in the etiology of this disease group. We studied the effects of transient dietary cellulose supplementation on dextran sulfate sodium (DSS) colitis susceptibility during the pediatric period in mice. Cellulose supplementation stimulated substantial shifts in the colonic mucosal microbiome. Several bacterial taxa decreased in relative abundance (e.g., Coriobacteriaceae [p = 0.001]), and other taxa increased in abundance (e.g., Peptostreptococcaceae [p = 0.008] and Clostridiaceae [p = 0.048]). Some of these shifts persisted for 10 days following the cessation of cellulose supplementation. The changes in the gut microbiome were associated with transient trophic and anticolitic effects 10 days following the cessation of a cellulose-enriched diet, but these changes diminished by 40 days following reversal to a low cellulose diet. These findings emphasize the transient protective effect of dietary cellulose in the mammalian large bowel and highlight the potential role of dietary fibers in amelioration of intestinal inflammation. PMID:23437211

  1. Appendiceal Mucocele Detected under Treatment of Ulcerative Colitis

    Directory of Open Access Journals (Sweden)

    Rohta Noaki

    2009-11-01

    Full Text Available A 33-year-old female patient with ulcerative colitis was referred to our outpatient clinic in January 2008 with right lower abdominal pain without bloody diarrhea. Colonoscopy found mild proctosigmoiditis and a submucoal tumor with a maximal diameter of 5 cm in the cecum. Computed tomography revealed a large, hypodense, cystic cylindrical structure extending to the pelvic space. For severe pain, she underwent partial resection of the cecum including the tumor in March 2008. Intraoperatively, the vermiform appendix was swollen like a sausage and compressing the cecum, which accounted for what appeared to be a submucosal tumor like a volcano by endoscopy. Lymphadenectomy was not performed because malignancy was not suspected. In the surgical specimen, the vermiform appendix was spindle-shaped and contained a large quantity of viscous liquid. Postoperative pathological diagnosis was mucinous cystadenoma, and no cancer cells were present in the viscous liquid within the vermiform appendix. The patient left the hospital 7 days postoperatively, and her colitis remains in remission without any complications.

  2. Cardiac arrest due to lymphocytic colitis: a case report

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    Groth Kristian A

    2012-03-01

    Full Text Available Abstract Introduction We present a case of cardiac arrest due to hypokalemia caused by lymphocytic colitis. Case presentation A 69-year-old Caucasian man presented four months prior to a cardiac arrest with watery diarrhea and was diagnosed with lymphocytic colitis. Our patient experienced a witnessed cardiac arrest at his general practitioner's surgery. Two physicians and the emergency medical services resuscitated our patient for one hour and four minutes before arriving at our university hospital. Our patient was defibrillated 16 times due to the recurrence of ventricular tachyarrhythmias. An arterial blood sample revealed a potassium level of 2.0 mmol/L (reference range: 3.5 to 4.6 mmol/L and pH 6.86 (reference range: pH 7.37 to 7.45. As the potassium level was corrected, the propensity for ventricular tachyarrhythmias ceased. Our patient recovered from his cardiac arrest without any neurological deficit. Further tests and examinations revealed no other reason for the cardiac arrest. Conclusion Diarrhea can cause life-threatening situations due to the excretion of potassium, ultimately causing cardiac arrest due to hypokalemia. Physicians treating patients with severe diarrhea should consider monitoring their electrolyte levels.

  3. Orally Administered Enoxaparin Ameliorates Acute Colitis by Reducing Macrophage-Associated Inflammatory Responses.

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    Qi Ying Lean

    Full Text Available Inflammatory bowel diseases, such as ulcerative colitis, cause significant morbidity and decreased quality of life. The currently available treatments are not effective in all patients, can be expensive and have potential to cause severe side effects. This prompts the need for new treatment modalities. Enoxaparin, a widely used antithrombotic agent, is reported to possess anti-inflammatory properties and therefore we evaluated its therapeutic potential in a mouse model of colitis. Acute colitis was induced in male C57BL/6 mice by administration of dextran sulfate sodium (DSS. Mice were treated once daily with enoxaparin via oral or intraperitoneal administration and monitored for colitis activities. On termination (day 8, colons were collected for macroscopic evaluation and cytokine measurement, and processed for histology and immunohistochemistry. Oral but not intraperitoneal administration of enoxaparin significantly ameliorated DSS-induced colitis. Oral enoxaparin-treated mice retained their body weight and displayed less diarrhea and fecal blood loss compared to the untreated colitis group. Colon weight in enoxaparin-treated mice was significantly lower, indicating reduced inflammation and edema. Histological examination of untreated colitis mice showed a massive loss of crypt architecture and goblet cells, infiltration of immune cells and the presence of edema, while all aspects of this pathology were alleviated by oral enoxaparin. Reduced number of macrophages in the colon of oral enoxaparin-treated mice was accompanied by decreased levels of pro-inflammatory cytokines. Oral enoxaparin significantly reduces the inflammatory pathology associated with DSS-induced colitis in mice and could therefore represent a novel therapeutic option for the management of ulcerative colitis.

  4. Tenosynovitis of the ankles as onset of sarcoidosis in a patient with ulcerative colitis

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    F. Cozzi

    2011-09-01

    Full Text Available Arthritis and tenosynovitis are frequently reported as complications of inflammatory bowel diseases. About 10% of patients with ulcerative colitis presents articular inflammation, usually in the phases of activity of intestinal disease. Tenosynovitis is also a frequent complication of ulcerative colitis. We describe here a case of tenosynovitis of both ankles occurring in a patient affected by ulcerative colitis not in active phase. Chest X-ray and TC showed hilar lymphonode enlargement and transbronchial biopsy confirmed the diagnosis of sarcoidosis. In this disease tenosynovitis is very rare, unlike arthritis that is rather common. In conclusion we observed a case of ankle bilateral tenosynovitis as onset manifestation of sarcoidosis.

  5. Altered Cyclosporine Absorption in a Patient with Ulcerative Colitis, Sclerosing Cholangitis and Pancreatic Insufficiency

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    Mark G Swain

    1991-01-01

    Full Text Available Pancreatic insufficiency leading to altered cyclosporine absorption is reported in a 37-year-old man with ulcerative colitis and sclerosing cholangitis. Asymptomatic chronic pancreatitis occurs frequently in patients with ulcerative colitis, and even more commonly when there is coexistent sclerosing cholangitis. However, pancreatic insufficiency has been documented in only one patient previously with ulcerative colitis and sclerosing cholangitis. Pancreatic function testing can help to identify the complex etiology of malabsorption in these patients and is recommended in patients when liver transplantation is contemplated, as pancreatic insufficiency may alter the absorption of cyclosporine.

  6. Treatment of experimental colitis in mice with LMP-420, an inhibitor of TNF transcription

    Directory of Open Access Journals (Sweden)

    Cianciolo George

    2008-03-01

    Full Text Available Abstract Background LMP-420 is a boronic acid-containing purine nucleoside analogue that transcriptionally inhibits TNF production but is non-cytotoxic to TNF-producing cells. Methods This study investigated the efficacy of LMP-420 as an anti-inflammatory agent in acute and chronic colitis induced by oral administration of dextran sulfate sodium (DSS to mice and in chronic colitis following piroxicam administration to IL-10-deficient mice. The severity of colon inflammation was assessed histologically. TNF levels were measured by enzyme immunoassay. Results Administration of DSS for 7 days resulted in severe acute colitis that was associated with a marked increase in stool and colon tissue TNF levels. Initiation of therapy with intraperitoneal (i.p. LMP-420 on day 4 of DSS exposure decreased colonic TNF to near normal levels on day 7. However, neither i.p. nor oral treatment with LMP-420 affected the development or severity of acute DSS colitis. Initiation of LMP-420 therapy after 3 cycles of DSS administration to establish chronic colitis also had no effect on the severity of chronic colitis. Analysis of colonic TNF combined with longitudinal analysis of TNF and TNF receptor (TNF-RII levels in stool during the development of chronic DSS colitis demonstrated that the initially elevated colonic TNF levels returned to normal despite intense on-going inflammation in mice with chronic colitis. RAG-2-/- mice deficient in T and B cells also developed severe ongoing colitis in response to 3 cycles of DSS, but showed marked differences vs. wild type mice in stool TNF and TNF-RII in response to DSS exposure. Systemic and oral LMP-420 treatment for 16 days decreased colonic TNF levels in IL-10-deficient mice with chronic colitis, with a trend to decreased histologic inflammation for oral LMP-420. Conclusion These studies demonstrate that short-term treatment with a transcriptional inhibitor of TNF production can decrease systemic and local colonic levels

  7. Evaluación del optimismo disposicional en pacientes en hemodiálisis y su relación con las complicaciones

    Directory of Open Access Journals (Sweden)

    Isabel Luque Cantarero

    2014-12-01

    Full Text Available Introducción: El optimismo parece tener una influencia sobre la resistencia a la enfermedad y de la mejora de la salud en pacientes con problemas cardíacos, respiratorios y oncológicos. Sin embargo, son escasos los estudios en pacientes en con enfermedad crónica renal en hemodiálisis; de ahí el interés de nuestro estudio. Objetivo: El objetivo de este estudio fue analizar la relación entre el grado de optimismo disposicional con las complicaciones y la calidad de vida percibida en un grupo de pacientes de hemodiálisis. Pacientes y Métodos: Se estudiaron 78 pacientes en HD, del servicio de Nefrología de Córdoba. Se realizó un estudio observacional analítico. Se evaluaron variables demográficas, tiempo en diálisis, índice de comorbilidad de Charlson, centro de diálisis, acceso vascular, optimismo disposicional mediante el LOT-R (a mas puntuación más optimismo, calidad de vida relacionada con la salud mediante láminas COOP-WONCA (a mas puntuación peor calidad de vida percibida y número de ingresos en el año anterior. Resultados: La edad media fue 64.8±17.1 años. El 38.5% eran mujeres y el 61.5% hombres. La mediana del número de ingresos en el último año fue de 1 (rango: 0-10. La mediana del índice de comorbilidad fue 7 (rango 0-12. La media del LOT-R fue 20.76±4.8 y la mediana 21 (rango: 8-29. Se estableció la mediana del LOT-R, como punto de corte para clasificar a los pacientes como optimistas (>21 de mediana y pesimistas (<21. Al comparar ambos grupos (optimistas frente a pesimistas se encontraron diferencias significativas para el COOP-WONCA (19.8±5.6 frente a 24.5±6.6, p<0.002. Sin embargo no se encontraron diferencias para el número de ingresos, ni para el índice de comorbilidad, entre ambos grupos. Conclusiones: No se encontró relación entre optimismo disposicional y número de ingresos, ni comorbilidad asociada. Sin embargo, los más optimistas tienen mayor de calidad de vida percibida relacionada con

  8. Conocimientos de los médicos sobre enfermedad periodontal y su relación con complicaciones en el embarazo

    Directory of Open Access Journals (Sweden)

    Martha Juliana Rodríguez

    2013-12-01

    Full Text Available Introducción: Estudios recientes han vinculado a las enfermedades bucales con condiciones sistémicas. Específicamente, la enfermedad periodontal se ha relacionado con parto pretérmino, bajo peso al nacer y preclampsia. Objetivo: Evaluar los conocimientos y las prácticas de los médicos generales y ginecobstetras sobre la enfermedad periodontal y su relación con complicaciones del embarazo. Metodología: Se realizó un estudio de corte transversal en una muestra de 139 médicos generales y 24 ginecobstetras. Se aplicó un cuestionario de autoreporte, se calcularon frecuencias y proporciones para las variables cualitativas, promedios y desviaciones estándar para las cuantitativas. Para establecer las diferencias entre los grupos se realizó la prueba de Chi cuadrado, el test exacto de Fisher, la prueba t de Student y la U. de Mann Whitney según la naturaleza y distribución de las variables. Resultados: El 66,9% (93 de los médicos generales y el 75,0% (18 de los ginecobstetras consideraron que la enfermedad periodontal podría ser un factor de riesgo para la salud de la madre y su hijo. Así mismo, el 30,7% (42 de los médicos generales y el 45,8% (11 de los ginecobstetras relacionaron a la enfermedad periodontal con el parto pretérmino, bajo peso al nacer y preclampsia. A pesar de estos hallazgos, sólo el 77,4% (106 de los médicos y el 54,2% (13 de los ginecobstetras "siempre" remitían a la gestante a consulta odontológica. Conclusión: Aunque los participantes tenían conocimientos sobre los tópicos evaluados, hace falta una mayor aplicación de los mismos para asegurar el bienestar del binomio madre e hijo.

  9. Complicaciones asociadas al catéter percutáneo en recién nacidos pretérmino y a término.

    Science.gov (United States)

    Higareda-Almaraz, Martha Alicia; Gutiérrez-Monraz, Paz Alejandra; Castillo-Sánchez, Ruth Alejandrina; León, Juan Carlos Barrera-de; Zavalza-Gómez, Ana Bertha; Higareda-Almaraz, Enrique

    2018-01-01

    Identificar las complicaciones asociadas al catéter percutáneo en recién nacidos pretérmino y a término. Estudio transversal comparativo. Se incluyeron recién nacidos que tenían insertado un catéter percutáneo, con resultados de cultivo de sangre y segmento distal del catéter. Se formaron dos grupos: pretérmino y a término. Se calcularon la razón de momios (RM) y el intervalo de confianza del 95% (IC 95%). Se analizaron datos de 50 recién nacidos por grupo. En los pretérmino y a término se encontró un valor de la media de edad gestacional de 30 ± 3 y 40 ± 2, respectivamente (p = 0.01), y unos porcentajes de sepsis por catéter del 36 y el 18% (p = 0.02; RM: 2.56; IC 95%: 1.02-7.17), de catéter infectado del 50 y el 22% (p = 0.01; RM: 5.92; IC 95%: 1.66-23.12), de catéter colonizado del 24 y el 14% (p = 0.01; RM: 3.58; IC 95%: 1.32-9.90), de infección local del 14 y el 8% (p = 0.03; RM: 1.87; IC 95%: 1.45-8.29), de infiltración del 18 y el 4% (p = 0.02; RM: 5.27; IC 95%: 1.17-59), de retiro accidental del 6 y el 22% (p = 0.02; RM: 0.23; IC 95%: 0.05-0.87) y de rotura del catéter del 10 y el 28% (p = 0.02; RM: 0.29; IC 95%: 0.08-0.98). Se encontró mayor asociación de infecciones e infiltraciones por catéter percutáneo en los pretérmino, y de retiro accidental y rotura del catéter en los nacidos a término. Copyright: © 2018 SecretarÍa de Salud

  10. Non-IBD colitides: clinically useful histopathological clues Colitis no relacionadas con la enfermedad inflamatoria intestinal: claves histopatológicas de utilidad clínica

    Directory of Open Access Journals (Sweden)

    Vincenzo Villanacci

    2011-07-01

    Full Text Available Apart from inflammatory bowel diseases (IBD, there are several other form of colitis that may resemble macroscopically IBD, entering the differential diagnosis. These forms are represented by infectious colitis, ischemic colitis, pseudomembranous colitis, colitis related to diverticular disease, colitis related to mucosal prolapse, drug colitis, allergic colitis, and microscopic colitis. However, to distinguish between these forms is not always easy, and it frequently requires a strict interrelationship between the pathologist and the gastroenterologist. Here we discuss the more frequent forms of non- inflammatory bowel diseases colitides, trying to give useful hints for helping the clinician to better understand the extent to which the pathologist is called to give a definitive response in the differential diagnosis of these entities.

  11. MTG16 contributes to colonic epithelial integrity in experimental colitis

    Science.gov (United States)

    Williams, Christopher S; Bradley, Amber M; Chaturvedi, Rupesh; Singh, Kshipra; Piazuelo, Maria B; Chen, Xi; McDonough, Elizabeth M; Schwartz, David A; Brown, Caroline T; Allaman, Margaret M; Coburn, Lori A; Horst, Sara N; Beaulieu, Dawn B; Choksi, Yash A; Washington, Mary Kay; Williams, Amanda D; Fisher, Melissa A; Zinkel, Sandra S; Peek, Richard M; Wilson, Keith T; Hiebert, Scott W

    2013-01-01

    Objective The myeloid translocation genes (MTGs) are transcriptional corepressors with both Mtg8−/− and Mtgr1−/− mice showing developmental and/or differentiation defects in the intestine. We sought to determine the role of MTG16 in intestinal integrity. Methods Baseline and stress induced colonic phenotypes were examined in Mtg16−/− mice. To unmask phenotypes, we treated Mtg16−/− mice with dextran sodium sulphate (DSS) or infected them with Citrobacter rodentium and the colons were examined for ulceration and for changes in proliferation, apoptosis and inflammation. Results Mtg16−/− mice have altered immune subsets, suggesting priming towards Th1 responses. Mtg16−/− mice developed increased weight loss, diarrhoea, mortality and histological colitis and there were increased innate (Gr1+, F4/80+, CD11c+ and MHCII+; CD11c+) and Th1 adaptive (CD4) immune cells in Mtg16−/− colons after DSS treatment. Additionally, there was increased apoptosis and a compensatory increased proliferation in Mtg16−/− colons. Compared with wild-type mice, Mtg16−/− mice exhibited increased colonic CD4;IFN-γ cells in vehicle-treated and DSS-treated mice. Adoptive transfer of wildtype marrow into Mtg16−/− recipients did not rescue the Mtg16−/− injury phenotype. Isolated colonic epithelial cells from DSS-treated Mtg16−/− mice exhibited increased KC (Cxcl1) mRNA expression when compared with wild-type mice. Mtg16−/− mice infected with C rodentium had more severe colitis and greater bacterial colonisation. Last, MTG16 mRNA levels were reduced in human ulcerative colitis versus normal colon tissues. Conclusions These observations indicate that MTG16 is critical for colonocyte survival and regeneration in response to intestinal injury and provide evidence that this transcriptional corepressor regulates inflammatory recruitment in response to injury. PMID:22833394

  12. B cells exposed to enterobacterial components suppress development of experimental colitis

    DEFF Research Database (Denmark)

    Schmidt, Esben Gjerløff Wedebye; Larsen, Hjalte List; Kristensen, Nanna Ny

    2012-01-01

    ). RESULTS: We demonstrate that splenic B cells exposed to ebx produce large amounts of IL-10 in vitro and express CD1d and CD5 previously known to be associated with regulatory B cells. In SCID mice transplanted with colitogenic CD4(+) CD25(-) T cells, co-transfer of ebx-B cells significantly suppressed...... development of colitis. Suppression was dependent on B cell-derived IL-10, as co-transfer of IL-10 knockout ebx-B cells failed to suppress colitis. Ebx-B cell-mediated suppression of colitis was associated with a decrease in interferon gamma (IFN-¿)-producing T(H) 1 cells and increased frequencies of Foxp3......-expressing T cells. CONCLUSIONS: These data demonstrate that splenic B cells exposed to enterobacterial components acquire immunosuppressive functions by which they can suppress development of experimental T cell-mediated colitis in an IL-10-dependent way. (Inflamm Bowel Dis 2011;)....

  13. Ischemic colitis masquerading as colonic tumor, Case report with review of literature

    Institute of Scientific and Technical Information of China (English)

    Parakkal Deepak; Radha Devi

    2011-01-01

    Ischemic colitis can mimic a carcinoma on computed tomographic (CT) imaging or endoscopic examination. A coexisting colonic carcinoma or another potentially obstructing lesion has also been described in 20% of the cases of ischemic colitis. CT scan can differentiate it from colon cancer in 75% of cases. However, colonoscopy is the preferred method for diagnosing ischemic colitis as it allows for direct visualization with tissue sampling. Varied presentations of ischemic colitis have been described as an ulcerated or submucosal mass or as a narrowed segment of colon with ulcerated mucosa on colonoscopy. Awareness and early recognition of such varied presentations of a common condition is necessary to differentiate from a colonic carcinoma, and to avoid unnecessary surgery and related complications.

  14. Efficacy and safety of granulocyte, monocyte/macrophage adsorptive in pediatric ulcerative colitis

    DEFF Research Database (Denmark)

    Ruuska, Tarja; Küster, Peter; Grahnquist, Lena

    2016-01-01

    AIM: To investigate efficacy and safety for granulocyte, monocyte apheresis in a population of pediatric patients with ulcerative colitis. METHODS: The ADAPT study was a prospective, open-label, multicenter study in pediatric patients with moderate, active ulcerative colitis with pediatric...... ulcerative colitis activity index (PUCAI) of 35-64. Patients received one weekly apheresis with Adacolumn(®) granulocyte, monocyte/macrophage adsorptive (GMA) apheresis over 5 consecutive weeks, optionally followed by up to 3 additional apheresis treatments over 3 consecutive weeks. The primary endpoint...... mg daily on average from Baseline to week 12. CONCLUSION: Adacolumn(®) GMA apheresis treatment was effective in pediatric patients with moderate active Ulcerative Colitis. No new safety signals were reported. The present data contribute to considering GMA apheresis as a therapeutic option...

  15. Perforation in a patient with stercoral colitis and diverticulosis: who did it?

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    Vijaya R. Bhatt

    2014-02-01

    Full Text Available Stercoral colitis with perforation of the colon is an uncommon, yet life-threatening cause of the acute abdomen. No one defining symptom exists for stercoral colitis; it may present asymptomatically or with vague symptoms. Diagnostic delay may result in perforation of the colon resulting in complications, even death. Moreover, stercoral perforation of the colon can also present with localized left lower quadrant abdominal pain masquerading as diverticulitis. Diverticular diseases and stercoral colitis share similar pathophysiology; furthermore, they may coexist, further complicating the diagnostic dilemma. The ability to decide the cause of perforation in a patient with both stercoral colitis and diverticulosis has not been discussed. We, therefore, report this case of stercoral perforation in a patient with diverticulosis and include a discussion of the epidemiology, clinical presentation, and a review of helpful diagnostic clues for a rapid differentiation to allow for accurate diagnosis and treatment.

  16. Protective effects of two Astragalus species on ulcerative colitis in rats

    African Journals Online (AJOL)

    management of UC are corticosteroids, 5- ... toothache, and neck pain, or orally for treating .... Macroscopic assessment of ulcerative colitis ... (version 8) software package (SPSS Inc, USA). ..... University Press, Edinburgh, 1970: 49–254. 6.

  17. Infective Endocarditis Presented as a Right Atrium Mass in a Patient with Ulcerative Colitis

    Directory of Open Access Journals (Sweden)

    Ali Asghar Moeinipour

    2015-01-01

    Full Text Available Involvement of the heart is infrequently seen in irritable bowel syndrome (IBD. We present a case of severe acute infective endocarditis diagnosed as ulcerative colitis in further workup.

  18. Placebo response and remission rates in randomised trials of induction andmaintenance therapy for ulcerative colitis

    NARCIS (Netherlands)

    Jairath, Vipul; Zou, G. Y.; Parker, Claire E.; Macdonald, John K.; AlAmeel, Turki; Al Beshir, Mohammad; Almadi, Majid A.; Al-Taweel, Talal; Atkinson, Nathan S. S.; Biswas, Sujata; Chapman, Thomas; Dulai, Parambir S.; Glaire, Mark A.; Hoekman, Daniel R.; Koutsoumpas, Andreas; Minas, Elizabeth; Mosli, Mahmoud H.; Samaan, Mark; Khanna, Reena; Travis, Simon; D'Haens, Geert; Sandborn, William J.; Feagan, Brian G.

    2017-01-01

    Background It is important to minimize placebo rates in randomised controlled trials (RCTs) to efficiently detect treatment differences between interventions. Historically, high placebo rates have been observed in clinical trials of ulcerative colitis (UC). A better understanding of factors

  19. Experiences with 6-mercaptopurine and azathioprine therapy in pediatric patients with severe ulcerative colitis.

    Science.gov (United States)

    Kader, H A; Mascarenhas, M R; Piccoli, D A; Stouffer, N O; Baldassano, R N

    1999-01-01

    The effectiveness of 6-mercaptopurine combined with azathioprine in treating severe ulcerative colitis has been shown in several adult studies. Reported pediatric experiences are rare. The purpose of this study was to investigate the safety and the potential efficacy of 6-mercaptopurine and azathioprine in the treatment of active ulcerative colitis in a pediatric population. The medical records of patients with active ulcerative colitis who were under observation at The Children's Hospital of Philadelphia and its satellite clinics from January 1984 through December 1997 were retrospectively reviewed. Patients were included who had received a diagnosis of ulcerative colitis, who met no criteria for Crohn's colitis, and who had received treatment with 6-mercaptopurine and azathioprine. They were then analyzed for the development of side effects, the indication to use 6-mercaptopurine and azathioprine, and the ability to discontinue corticosteroid use in those patients taking 5-acetylsalicylic acid products who were corticosteroid-dependent or whose disease was refractory to treatment. Excluded from the corticosteroid analyses were patients who underwent surgery for their disease and patients treated with 5-acetylsalicylic acid only. Statistical analysis was performed by the Kaplan-Meier survival curve and paired Student's t-test. In a review of 200 medical records of patients with active ulcerative colitis, 20 patients met the criteria. The patients' average age at the initiation of treatment with 6-mercaptopurine and azathioprine was 13.8 years. Sixteen patients (80%) were corticosteroid dependent and 3 (15%) had ulcerative colitis refractory to corticosteroid treatment. One patient had severe colitis treated with 5-acetylsalicylic acid only. Discontinuation of corticosteroid was accomplished in 12 (75%) of 16 patients. The median time to discontinuation of corticosteroid after initiation of 6-mercaptopurine and azathioprine therapy was 8.4 months. Eight patients

  20. Protective Effect of Daikenchuto on Dextran Sulfate Sodium-Induced Colitis in Mice

    OpenAIRE

    Matsunaga, Takaharu; Hashimoto, Shinichi; Yamamoto, Naoki; Kawasato, Ryo; Shirasawa, Tomohiro; Goto, Atsushi; Fujisawa, Koichi; Takami, Taro; Okamoto, Takeshi; Nishikawa, Jun; Sakaida, Isao

    2017-01-01

    Aim. To investigate the effect of daikenchuto (TJ-100; DKT) for ulcerative colitis (UC) model mouse and assess its anti-inflammatory mechanisms. Methods. We evaluated the effects of DKT on dextran sulfate sodium- (DSS-) induced experimental colitis. First, we assessed the short-term effects of DKT using two groups: 5% DSS group and 5% DSS with DKT group. Colon length; histological scores; and interleukin- (IL-) 10, IL-1?, and tumor necrosis factor-? mRNA expression profiles were analyzed usin...

  1. A new combination of multiple autoimmune syndrome? Coexistence of vitiligo, autoimmune thyroid disease and ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Firdevs Topal

    2011-09-01

    Full Text Available The occurrence of three or more autoimmune disorders in one patient defines multiple autoimmune syndrome. The pathogenesis of multiple autoimmune syndrome is not known yet and environmental triggers and genetic susceptibility have been suggested to be involved. Herein, we report a 47-year-old woman who had Hashimoto’s thyroiditis, vitiligo and newly diagnosed ulcerative colitis. Diagnosis of ulcerative colitis was confirmed with histopathologic examination. This case presents a new combination of multiple autoimmune syndrome.

  2. Colonic epithelium is diffusely abnormal in ulcerative colitis and colorectal cancer.

    OpenAIRE

    Gibson, P; Rosella, O; Nov, R; Young, G

    1995-01-01

    The hypothesis that the colonic epithelium is diffusely abnormal in ulcerative colitis was examined by comparing disease related responses in expression of markers of differentiation by colonic crypt cells to culture with and without butyrate. Cells were isolated from patients with normal colon (15), cancer (24), ulcerative colitis (19), or Crohn's disease (16). Alkaline phosphatase activities were measured in cell homogenates and the rate of glycoprotein synthesis assessed at the end of 24 h...

  3. Reversal of experimental colitis disease activity in mice following administration of an adenoviral IL-10 vector

    OpenAIRE

    Sasaki, Makoto; Mathis, J Michael; Jennings, Merilyn H; Jordan, Paul; Wang, Yuping; Ando, Tomoaki; Joh, Takashi; Alexander, J Steven

    2005-01-01

    Abstract Genetic deficiency in the expression of interleukin-10 (IL-10) is associated with the onset and progression of experimental inflammatory bowel disease (IBD). The clinical significance of IL-10 expression is supported by studies showing that immune-augmentation of IL-10 prevents inflammation and mucosal damage in animal models of colitis and in human colitis. Interleukin-10 (IL-10), an endogenous anti-inflammatory and immunomodulating cytokine, has been shown to prevent some inflammat...

  4. Adrenal-Derived Hormones Differentially Modulate Intestinal Immunity in Experimental Colitis

    OpenAIRE

    Souza, Patrícia Reis de; Sales-Campos, Helioswilton; Basso, Paulo José; Nardini, Viviani; Silva, Angelica; Banquieri, Fernanda; Alves, Vanessa Beatriz Freitas; Chica, Javier Emílio Lazo; Nomizo, Auro; Cardoso, Cristina Ribeiro de Barros

    2016-01-01

    The adrenal glands are able to modulate immune responses through neuroimmunoendocrine interactions and cortisol secretion that could suppress exacerbated inflammation such as in inflammatory bowel disease (IBD). Therefore, here we evaluated the role of these glands in experimental colitis induced by 3% dextran sulfate sodium (DSS) in C57BL/6 mice subjected to adrenalectomy, with or without glucocorticoid (GC) replacement. Mice succumbed to colitis without adrenals with a higher clinical score...

  5. Lactobacillus bulgaricus OLL1181 activates the aryl hydrocarbon receptor pathway and inhibits colitis

    Science.gov (United States)

    Takamura, Takeyuki; Harama, Daisuke; Fukumoto, Suguru; Nakamura, Yuki; Shimokawa, Naomi; Ishimaru, Kayoko; Ikegami, Shuji; Makino, Seiya; Kitamura, Masanori; Nakao, Atsuhito

    2011-01-01

    Increasing evidence suggests that the aryl hydrocarbon receptor (AhR) pathway has an important role in the regulation of inflammatory responses. Most recently, we have shown that the activation of the AhR pathway by a potent AhR agonist inhibits the development of dextran sodium sulfate (DSS)-induced colitis, a model of human ulcerative colitis, by the induction of prostaglandin E2 (PGE2) in the large intestine. Because several strains of probiotic lactic acid bacteria have been reported to inhibit DSS-induced colitis by unidentified mechanisms, we hypothesized that particular strains of lactic acid bacterium might have the potential to activate the AhR pathway, thereby inhibiting DSS-induced colitis. This study investigated whether there are specific lactic acid bacterial strains that can activate the AhR pathway, and if so, whether this AhR-activating potential is associated with suppression of DSS-induced colitis. By using AhR signaling reporter cells, we found that Lactobacillus bulgaricus OLL1181 had the potential to activate the AhR pathway. OLL1181 also induced the mRNA expression of cytochrome P450 family 1A1 (CYP1A1), a target gene of the AhR pathway, in human colon cells, which was inhibited by the addition of an AhR antagonist, α-naphthoflavon (αNF). In addition, mice treated orally with OLL1181 showed an increase in CYP1A1 mRNA expression in the large intestine and amelioration of DSS-induced colitis. Thus, OLL1181 can induce activation of the intestinal AhR pathway and inhibit DSS-induced colitis in mice. This strain of lactic acid bacterium has therefore the potential to activate the AhR pathway, which may be able to suppress colitis. PMID:21321579

  6. Interstitial Lung Disease in a 70-Year-Old Man with Ulcerative Colitis.

    Science.gov (United States)

    Collins, Hampton W; Frye, Jeanetta W

    2018-01-01

    Interstitial lung disease is a rare but increasingly recognized extraintestinal manifestation of inflammatory bowel disease that can have devastating consequences if left untreated. We report a case of ulcerative colitis-associated interstitial lung disease presenting with acute hypoxic respiratory failure during an ulcerative colitis flare. Gastroenterologists and pulmonologists should be aware of the numerous bronchopulmonary signs and symptoms that can suggest systemic illness in inflammatory bowel disease.

  7. Tracheitis – A Rare Extra-Intestinal Manifestation of Ulcerative Colitis in Children

    OpenAIRE

    Nunes, Isabel Serra; Abreu, Marlene; Corujeira, Susana; Oliveira, Juliana; Tavares, Marta; Rocha, Cristina; Lopes, Joanne; Carneiro, Fátima; Dias, Jorge Amil; Trindade, Eunice

    2016-01-01

    Introduction: Inflammatory bowel disease may cause both intestinal and extraintestinal manifestations. Respiratory symptoms in ulcerative colitis are rare and tracheal involvement is exceedingly rare in children. Case 1: Sixteen year-old female with a 4-week-complaint of abdominal pain, bloody diarrhea, fever and cough. The investigation was consistent with the diagnosis of concomitant ulcerative colitis/coinfection to Escherichia coli. On day 4 respiratory signs persisted so azithromycin ...

  8. Therapeutic treatment with a novel hypoxia-inducible factor hydroxylase inhibitor (TRC160334 ameliorates murine colitis

    Directory of Open Access Journals (Sweden)

    Gupta R

    2014-01-01

    Full Text Available Ram Gupta,1 Anita R Chaudhary,2 Binita N Shah,1 Avinash V Jadhav,3 Shitalkumar P Zambad,1 Ramesh Chandra Gupta,4 Shailesh Deshpande,4 Vijay Chauthaiwale,4 Chaitanya Dutt4 1Department of Pharmacology, 2Cellular and Molecular Biology, 3Preclinical Safety Evaluation, 4Discovery, Torrent Research Centre, Torrent Pharmaceuticals Ltd, Gandhinagar, Gujarat, India Background and aim: Mucosal healing in inflammatory bowel disease (IBD can be achieved by improvement of intestinal barrier protection. Activation of hypoxia-inducible factor (HIF has been identified as a critical factor for barrier protection during mucosal insult and is linked with improvement in symptoms of colitis. Although prophylactic efficacy of HIF hydroxylase inhibitors in murine colitis have been established, its therapeutic efficacy in clinically relevant therapeutic settings have not been established. In the present study we aim to establish therapeutic efficacy of TRC160334, a novel HIF hydroxylase inhibitor, in animal models of colitis. Methods: The efficacy of TRC160334 was evaluated in two different mouse models of colitis by oral route. A prophylactic efficacy study was performed in a 2,4,6-trinitrobenzene sulfonic acid-induced mouse model of colitis representing human Crohn's disease pathology. Additionally, a therapeutic efficacy study was performed in a dextran sulfate sodium-induced mouse model of colitis, a model simulating human ulcerative colitis. Results: TRC160334 treatment resulted in significant improvement in disease end points in both models of colitis. TRC160334 treatment resulted into cytoprotective heatshock protein 70 induction in inflamed colon. TRC160334 successfully attenuated the rate of fall in body weight, disease activity index, and macroscopic and microscopic scores of colonic damage leading to overall improvement in study outcome. Conclusion: Our findings are the first to demonstrate that therapeutic intervention with a HIF hydroxylase inhibitor

  9. Infliximab-associated alveolitis after treatment for severe left-sided ulcerative colitis.

    LENUS (Irish Health Repository)

    Veerappan, Sundaram G

    2012-02-01

    Here we describe a patient with ulcerative colitis who developed alveolitis after infliximab therapy. With earlier case reports of development of alveolitis in rheumatoid arthritis patients after infliximab infusion, the temporal relationship between the infliximab therapy and the development of alveolitis in this case, raises the possibility that the two might be causally related. With an increasing trend towards treating moderate to severely active ulcerative colitis patients with infliximab as a rescue therapy, clinicians should be aware of this potentially serious complication.

  10. The effect of stinging nettle (Urtica dioica) seed oil on experimental colitis in rats.

    Science.gov (United States)

    Genc, Zeynep; Yarat, Aysen; Tunali-Akbay, Tugba; Sener, Goksel; Cetinel, Sule; Pisiriciler, Rabia; Caliskan-Ak, Esin; Altıntas, Ayhan; Demirci, Betul

    2011-12-01

    This study investigated the effect of Urtica dioica, known as stinging nettle, seed oil (UDO) treatment on colonic tissue and blood parameters of trinitrobenzene sulfonic acid (TNBS)-induced colitis in rats. Experimental colitis was induced with 1 mL of TNBS in 40% ethanol by intracolonic administration with a 8-cm-long cannula with rats under ether anesthesia, assigned to a colitis group and a colitis+UDO group. Rats in the control group were given saline at the same volume by intracolonic administration. UDO (2.5 mL/kg) was given to the colitis+UDO group by oral administration throughout a 3-day interval, 5 minutes later than colitis induction. Saline (2.5 mL/kg) was given to the control and colitis groups at the same volume by oral administration. At the end of the experiment macroscopic lesions were scored, and the degree of oxidant damage was evaluated by colonic total protein, sialic acid, malondialdehyde (MDA), and glutathione levels, collagen content, tissue factor activity, and superoxide dismutase and myeloperoxidase activities. Colonic tissues were also examined by histological and cytological analysis. Pro-inflammatory cytokines (tumor necrosis factor-α, interleukin-1β, and interleukin-6), lactate dehydrogenase activity, and triglyceride and cholesterol levels were analyzed in blood samples. We found that UDO decreased levels of pro-inflammatory cytokines, lactate dehydrogenase, triglyceride, and cholesterol, which were increased in colitis. UDO administration ameliorated the TNBS-induced disturbances in colonic tissue except for MDA. In conclusion, UDO, through its anti-inflammatory and antioxidant actions, merits consideration as a potential agent in ameliorating colonic inflammation.

  11. Ulcerative colitis in a Nigerian girl: A case report

    Directory of Open Access Journals (Sweden)

    Senbanjo Idowu O

    2012-10-01

    Full Text Available Abstract Background Ulcerative colitis (UC is uncommon in the tropics and sub-tropics. We report a case of UC in a 7 year old girl whose parents were both Nigerians. This report is to alert healthcare professionals in sub-Saharan Africa that UC is not a rare health problem, especially in children. Case presentation The patient presented with frequent passage of blood stained stool, abdominal pain and significant weight loss. The diagnosis was entertained after she was investigated for common causes of chronic diarrhea in our setting and the findings were negative. The patient symptoms abated after she was commenced on steroid therapy. Conclusion Under-diagnosis and misdiagnosis may account for a dearth of information on UC in African children.

  12. HLA-DR expression and disease activity in ulcerative colitis

    DEFF Research Database (Denmark)

    Poulsen, L O; Elling, P; Sørensen, Flemming Brandt

    1986-01-01

    In 12 patients with active ulcerative colitis (UC) the rectal epithelial cells were analyzed for HLA-DR antigens by an immunohistochemical technique. The clinical, rectoscopic, and histologic stages were also determined. The investigations were carried out at the beginning of the study and 2 weeks...... and 3 months later. The rectal epithelial cells were HLA-DR-positive in all patients at the first two examinations. After 3 months five patients had changed to an HLA-DR-negative stage, whereas the other seven patients remained HLA-DR-positive. Closer analyses showed that expression/nonexpression of HLA-DR...... antigens on rectal epithelial cells of patients with UC could not be predicted from the clinical, rectoscopic, or histologic findings. HLA-DR expression is normally restricted to immunocompetent cells. The presence of HLA-DR antigens on epithelial cells may be a consequence of immunological reactions...

  13. New Features of Molecular Diagnostics of Ulcerative Colitis

    Directory of Open Access Journals (Sweden)

    A.S. Volkov

    2016-03-01

    Full Text Available The purpose of this study was to search for new molecular markers for the diagnosis of ulcerative colitis (UC. The study included 65 patients (range from 22 to 35 years, 24 men and 41 women with left-sided UC (Montréal classification, mild and moderate activity, infrequent (≤1/year relapses according to the inclusion/exclusion criteria in the research. Criteria of the diagnosis of UC corresponded to ECCO Consensus [11]. The duration of UC was 5.3 years. The control group included 30 healthy individuals. Molecular phenotyping of colon mucosa was processed with methods of proteomics. The data of the molecular interactions were received with STRING 10.0 database. Potentially new molecular markers of the development of UC were identified.

  14. Hypokalemia-associated catastrophic rhabdomyolysis in ulcerative colitis

    International Nuclear Information System (INIS)

    Tzvetanov, G.

    2009-01-01

    A case of catastrophic hypokalemia-associated rhabdomyolysis in patient with ulcerative colitis (UC) is reported. A 60-year-old man presented with an exacerbation of UC and hypokalemia due to long-term diarrhea. While in the hospital, rhabdomyolysis developed in association with worsening hypokalemia. The hypokalemia was refractory to treatment and progressive course. Patient developed painful cramps of the masticatory and facial musculature associated with a moderated weakness in distal muscle groups. The weakness extended to intercostals and diaphragm muscles and led to respiratory deficiency. Serum concentration of creatine kinase was highly increased. Patient died from advancing and insurmountable cardiovascular deficiency. The causative role of hypokalemia for muscle involvement and rhabdomyolysis in patients with inflammatory bowel diseases was discussed. (author)

  15. Endomicroscopy for assessing mucosal healing in patients with ulcerative colitis.

    Science.gov (United States)

    Gheorghe, Cristian; Cotruta, Bogdan; Iacob, Razvan; Becheanu, Gabriel; Dumbrava, Mona; Gheorghe, Liana

    2011-12-01

    The assessment of tissue healing has emerged as an important treatment goal in patients with inflammatory bowel disease. In patients with ulcerative colitis (UC), mucosal healing may represent the ultimate therapeutic goal due to the fact that the inflammation is limited to the mucosal layer. Mucosal and histological healing may indicate a subset of UC patients in long-term clinical, endoscopic and histological remission in whom immunomodulators, biologics, and even aminosalicylates may be withdrawn. Confocal laser endomicroscopy allows the assessment of residual cellular inflammation, crypt and vessel architecture distortion during ongoing endoscopy, and therefore permits a real-time evaluation of histological healing in patients with ulcerative proctitis. Images of conventional optical microscopy and confocal laser endomicroscopy in patients with ulcerative proctitis in remission are presented.

  16. Observaciones sobre dos casos de "colitis ulcerativa", tratados con prednisona

    Directory of Open Access Journals (Sweden)

    Luis Valencia Torres

    1960-04-01

    Full Text Available Dos pacientes con colitis ulcerativa fueron tratados con prednisona en una dosis de 30 a 5 mlgr. diarios durante un período de tiempo de cuarenta y cinco días y cuatro meses, respectivamente. Ambos pacientes tenían rayos X de estómago y duodeno negativos, así como cifras de uropepsina normal antes del tratamiento. Ambos presentaron durante el curso del tratamiento episodios epigástricos agudos, con signos radiológicos de gastritis y aumento apreciable en las cifras de uropepsina. Igualmente mejoraron al instalarse un régimen antiulceroso. Un paciente obtuvo cicatrización completa de las ulceraciones y el otro una mejoría apreciable.

  17. Impact of probiotics on colonic microflora in patients with colitis

    DEFF Research Database (Denmark)

    Reddy, B. S.; Ahmed, J.; Macfie, J.

    2010-01-01

    Background: Probiotics colonise the gut and may exert beneficial effects. The aim of this study was to assess if probiotics change the spectrum of colonic microflora in patients with colitis when taken daily for a period of one month Methods: This is a prospective double blind randomised crossover...... study. Patients randomised to Group A received placebo for one month followed by probiotics for another month. Patients randomised to Group B received Probiotics during the first month followed by placebo in the next month. Stool samples were collected at the start, end of first and second month...... band that consistently reduced in concentration during treatment with probiotics but not placebo. The difference was not statistically significant due to small numbers of patients in the study. Conclusion: Use of Probiotics is associated with a reduction in prevalence of Bacteroides fragilis...

  18. Biologics for the treatment of pyoderma gangrenosum in ulcerative colitis.

    Science.gov (United States)

    Arivarasan, K; Bhardwaj, Vaishali; Sud, Sukrit; Sachdeva, Sanjeev; Puri, Amarender Singh

    2016-10-01

    Pyoderma gangrenosum (PG) is an uncommon extra-intestinal manifestation of inflammatory bowel disease (IBD). Despite limited published literature, biologics have caused a paradigm shift in the management of this difficult-to-treat skin condition. The clinical data and outcomes of three patients with active ulcerative colitis and concurrent PG treated with biologics (infliximab two and adalimumab one) are reviewed in this report. Biologics were added because of the sub-optimal response of the colonic symptoms and skin lesions to parenteral hydrocortisone therapy. All three patients showed a dramatic response to the addition of the biologics. In view of the rapid healing of the skin lesions, superior response rate, and the additional benefit of improvement in the underlying colonic disease following treatment, anti-tumor necrosis factor blockers should be considered as a first line therapy in the management of PG with underlying IBD.

  19. Immunotherapy-Induced Colitis: An Emerging Problem for the Hospitalist.

    Science.gov (United States)

    Marin-Acevedo, Julian A; Harris, Dana M; Burton, M Caroline

    2018-06-01

    Since their introduction for melanoma treatment, the use of immune checkpoint inhibitors (ICIs) has rapidly expanded. Though their impact on survival is irrefutable, these medications have been associated with autoimmune-like adverse events related to their ability to induce the immune system. One of the most commonly affected organ systems is the gastrointestinal (GI) tract, in which manifestations range from mild diarrhea to severe colitis with intestinal perforation. Because of the increased use of ICIs, hospitalists are caring for an increasing number of patients experiencing their adverse events. We present a case-oriented review of the GI adverse events associated with the use of ICIs to familiarize the hospitalist with their mechanism of action and potential complications and to emphasize the importance of early diagnosis and treatment to decrease morbidity and mortality. © 2018 Society of Hospital Medicine.

  20. [An operative case of ulcerative colitis associated with hyperthyroidism].

    Science.gov (United States)

    Kohyama, Atsushi; Funayama, Yuji; Fukushima, Kouhei; Shibata, Chikashi; Miura, Koh; Takahashi, Ken-ichi; Ogawa, Hitoshi; Ueno, Tatsuya; Sasaki, Iwao; Hiwatashi, Nobuo

    2009-06-01

    We encountered a rare operative case of hyperthyroidism followed by ulcerative colitis (UC). A 26-year-old mam was referred to our department to undergo an operation. We suspected the possible complication of adrenal insufficiency, since he suffered from severe weight loss, a high fever and palpitation on admission. We diagnosed hyperthyroidism, however, based on the presence of high serum free T3 and T4 levels and a decreased TSH level. After improving the symptoms and the thyroid function by administering thiamazole, we then performed a total proctocolectomy. Although a high rate of association of autoimmune thyroid diseases with UC has been suggested, only 9 cases of hyperthyroidism coexisting with UC have so far been reported in Japan. A common immunological process has been suggested to be implicated in the pathogenesis of this association, however, the exact mechanism needs to be elucidated in the future.

  1. Ulcerative Colitis and Its Association with Salmonella Species

    Directory of Open Access Journals (Sweden)

    Manish Kumar Tripathi

    2016-01-01

    Full Text Available Ulcerative colitis (UC is characterized by presence of ulcer in colon and bloody diarrhea. The present study explores the possibility of association between Salmonella and ulcerative colitis. The present study comprised 59 cases of UC, 28 of colon cancer (CC, 127 of irritable bowel syndrome (IBS, and 190 of healthy control. The serological study was done by Widal and Indirect Haemagglutination Assay (IHA for ViAb. Nested PCR was performed targeting fliC, staA, and stkG gene for Typhi and Paratyphi A, respectively. A total of 15.3% patients were positive for Salmonella “O” antigen among them 18.6% UC, 35.5% CC, 12.6% IBS, and 15.3% healthy control. A total of 36.9% patients were positive for “H” antigen including 39.0%, 57.1%, and 67.7% UC, CC, and IBS, respectively. About 1.73% show positive agglutination for AH antigen including 3.4%, 3.6%, and 1.6%, UC, CC, and IBS. A total of 10.89% were positive for ViAb. While 6.8% of UC, 10.7% of CC, 11.0% of IBS, and 12.1% of healthy subjects were positive for the antibody, the PCR positivity rates for Salmonella specific sequences were 79.7% in UC, 53.6% in CC, 66.1% in IBS, and 16.3% in healthy controls. The present study suggested that higher prevalence of Salmonella might play important role in etiopathogenesis of UC, IBS, and CC.

  2. Individual health discount rate in patients with ulcerative colitis.

    Science.gov (United States)

    Waljee, Akbar K; Morris, Arden M; Waljee, Jennifer F; Higgins, Peter D R

    2011-06-01

    In cost-effectiveness analysis, discount rates are used in calculating the value of future costs and benefits. However, standard discount rates may not accurately describe the decision-making of patients with ulcerative colitis (UC). These patients often choose the long-term risks of immunosuppressive therapy over the short-term risks of colectomy, demonstrating very high discount rates for future health. In this study we aimed to measure the discount rate in UC patients and identify variables associated with the discount rate. We surveyed patients with UC and patients who were postcolectomy for UC to measure their valuations of UC and colectomy health states. We used Standard Gamble (SG) and Time-Trade-Off (TTO) methods to assess current and future health state valuations and calculated the discount rate. Participants included 150 subjects with UC and 150 subjects who were postcolectomy for UC. Adjusted discount rates varied widely (0%-100%), with an overall median rate of 55.0% (interquartile range [IQR] 20.6-100), which was significantly higher than the standard rate of 5%. Within the normal range of discount rates, patients' expected discount rate increased by 0.80% for each additional year of age, and female patients had discount rates that averaged ≈ 8% less than their age-matched counterparts and approached statistical significance. The accepted discount rate of 5% grossly underestimates UC patients' preference for long-term over short-term risk. This might explain UC patients' frequent choice of the long-term risks of immunosuppressive medical therapy over the short-term risks of colectomy. Copyright © 2010 Crohn's & Colitis Foundation of America, Inc.

  3. Ulcerative Colitis: Are We Neglecting Its Progressive Character

    Directory of Open Access Journals (Sweden)

    Paulo Massinha

    2017-10-01

    Full Text Available Introduction: Ulcerative colitis (UC is a chronic disease but its progressive character, with structural damage, is insufficiently studied. Objectives: To analyze a group of patients without referral bias, regarding its clinical course, the morphological damage, and functional status. Methods: We evaluated UC patients diagnosed between January 1, 2000 and December 31, 2004, living in the direct referral area of the hospital and determined the medication use, colectomy rate, structural damage (“lead pipe,” stenosis, pseudopolyps, fibrous bridges, and anorectal function (prospective evaluation with the Cleveland Clinic Incontinence Score [CCIS] and the Fecal Incontinence Quality of Life Scale. Results: We identified 104 patients, 47% female, with a mean age at diagnosis of 38 ± 17 years, 24% with proctitis, 57% with left colitis, and 19% with pancolitis. In 3 patients, it was not possible to obtain follow-up data. Of the studied patients, 56% needed corticosteroid therapy, 38% immunosuppressants, and 16% anti-tumor necrosis factors (anti-TNFs. After a mean follow-up of 13 ± 2 years, we found structural damage in 25 patients (24%: 5% with proctocolectomy, 15% with “lead pipe,” 16% with pseudopolyps, and 3% with stenosis and fibrous bridges. Reference to functional anorectal disorders was identified in 49%, mostly previous and self-limited episodes of incontinence, but including persistent incontinence in 10% (CCIS 8 ± 4.8. There was an increased incidence of structural damage and anorectal dysfunction in patients who needed corticosteroid therapy (p = 0.001, immunosuppressants (p p = 0.002 and an association of structural damage with anorectal dysfunction (p Conclusions: UC is a disease with structural and functional consequences in a significant subset of patients. This should be incorporated when defining the therapeutic strategy.

  4. Mushroom Ganoderma lucidum Prevents Colitis-Associated Carcinogenesis in Mice

    Science.gov (United States)

    Sliva, Daniel; Loganathan, Jagadish; Jiang, Jiahua; Jedinak, Andrej; Lamb, John G.; Terry, Colin; Baldridge, Lee Ann; Adamec, Jiri; Sandusky, George E.; Dudhgaonkar, Shailesh

    2012-01-01

    Background Epidemiological studies suggest that mushroom intake is inversely correlated with gastric, gastrointestinal and breast cancers. We have recently demonstrated anticancer and anti-inflammatory activity of triterpene extract isolated from mushroom Ganoderma lucidum (GLT). The aim of the present study was to evaluate whether GLT prevents colitis-associated carcinogenesis in mice. Methods/Principal Findings Colon carcinogenesis was induced by the food-borne carcinogen (2-Amino-1-methyl-6-phenylimidazol[4,5-b]pyridine [PhIP]) and inflammation (dextran sodium sulfate [DSS]) in mice. Mice were treated with 0, 100, 300 and 500 mg GLT/kg of body weight 3 times per week for 4 months. Cell proliferation, expression of cyclin D1 and COX-2 and macrophage infiltration was assessed by immunohistochemistry. The effect of GLT on XRE/AhR, PXR and rPXR was evaluated by the reporter gene assays. Expression of metabolizing enzymes CYP1A2, CYP3A1 and CYP3A4 in colon tissue was determined by immunohistochemistry. GLT treatment significantly suppressed focal hyperplasia, aberrant crypt foci (ACF) formation and tumor formation in mice exposed to PhIP/DSS. The anti-proliferative effects of GLT were further confirmed by the decreased staining with Ki-67 in colon tissues. PhIP/DSS-induced colon inflammation was demonstrated by the significant shortening of the large intestine and macrophage infiltrations, whereas GLT treatment prevented the shortening of colon lengths, and reduced infiltration of macrophages in colon tissue. GLT treatment also significantly down-regulated PhIP/DSS-dependent expression of cyclin D1, COX-2, CYP1A2 and CYP3A4 in colon tissue. Conclusions Our data suggest that GLT could be considered as an alternative dietary approach for the prevention of colitis-associated cancer. PMID:23118901

  5. Colitis susceptibility in p47(phox-/-) mice is mediated by the microbiome.

    Science.gov (United States)

    Falcone, E Liana; Abusleme, Loreto; Swamydas, Muthulekha; Lionakis, Michail S; Ding, Li; Hsu, Amy P; Zelazny, Adrian M; Moutsopoulos, Niki M; Kuhns, Douglas B; Deming, Clay; Quiñones, Mariam; Segre, Julia A; Bryant, Clare E; Holland, Steven M

    2016-04-05

    Chronic granulomatous disease (CGD) is caused by defects in nicotinamide adenine dinucleotide phosphate oxidase 2 (NOX2) complex subunits (gp91(phox) (a.k.a. Nox2), p47(phox), p67(phox), p22(phox), p40(phox)) leading to reduced phagocyte-derived reactive oxygen species production. Almost half of patients with CGD develop inflammatory bowel disease, and the involvement of the intestinal microbiome in relation to this predisposing immunodeficiency has not been explored. Although CGD mice do not spontaneously develop colitis, we demonstrate that p47(phox-/-) mice have increased susceptibility to dextran sodium sulfate colitis in association with a distinct colonic transcript and microbiome signature. Neither restoring NOX2 reactive oxygen species production nor normalizing the microbiome using cohoused adult p47(phox-/-) with B6Tac (wild type) mice reversed this phenotype. However, breeding p47(phox+/-) mice and standardizing the microflora between littermate p47(phox-/-) and B6Tac mice from birth significantly reduced dextran sodium sulfate colitis susceptibility in p47(phox-/-) mice. We found similarly decreased colitis susceptibility in littermate p47(phox-/-) and B6Tac mice treated with Citrobacter rodentium. Our findings suggest that the microbiome signature established at birth may play a bigger role than phagocyte-derived reactive oxygen species in mediating colitis susceptibility in CGD mice. These data further support bacteria-related disease in CGD colitis.

  6. Is microscopic colitis a missed diagnosis in diarrhea-predominant Irritable Bowel Syndrome?

    Directory of Open Access Journals (Sweden)

    Hamid Tavakoli

    2008-08-01

    Full Text Available

    • BACKGROUND: There are controversies about the importance of biopsies of normal colon mucosa in the investigation of patients with diarrhea predominant irritable bowel syndrome (IBS. On the other hand, microscopic colitis may bemissed based on normal colonoscopy and laboratory examination in this group of patients
    • METHODS: The study took place in Alzahra and Noor hospitals and Poursina Hakim Research Institute, from 2002 to 2004. Eligible patients were those suffering from diarrhea for at least 4 weeks. A total of 138 patients were included in the study after meeting Rome criteria (II with normal CBC, ESR, stool examination and no endoscopic abnormality.
    • RESULTS: The histologic findings in 138 patients with diarrhea predominant IBS with mean age of 34.7 years (female 55.1% and male 44.9% were as follows: 10 patients (7.2% had collagenous colitis and 3 patients (2.2% were compatible with lymphocytic colitis. No significant diagnostic histologic findings were seen in the rest of patients. Collagenouscolitis was detected in 13% of right colon biopsies and in 10% of sigmoid and transverse colon biopsies. Nocturnal diarrhea was found in 30% of collagenous colitis patients.
    • CONCLUSIONS: Total colonoscopy and multiple biopsies in diarrhea predominant IBS patients are necessary for earlydiagnosis of microscopic colitis.
    • KEY WORDS: Irritable bowel syndrome, microscopic colitis, colonoscopy, biopsy, diarrhea.

  7. Microscopic colitis and small intestinal bacterial overgrowth--diagnosis behind the irritable bowel syndrome?

    Science.gov (United States)

    Stoicescu, Adriana; Andrei, M; Becheanu, G; Stoicescu, M; Nicolaie, T; Diculescu, M

    2012-01-01

    Some patients previously diagnosed with irritable bowel syndrome (IBS) may develop microscopic colitis or small intestinal bacterial overgrowth (SIBO). To estimate the prevalence of microscopic colitis and SIBO in patients with IBS, to evaluate the symptoms and the efficacy of treatment. We examined patients with IBS admitted in our clinic during a three-year period. We identified patients with microscopic colitis by performing total colonoscopy with multiple biopsies from normal intestinal mucosa and those with SIBO by performing a H2-breath test with glucose. We compared the symptoms and the effectiveness of the treatment. Out of the 132 patients initially diagnosed with IBS 3% (n=4) had microscopic colitis and 43.9% (n=58) had SIBO. Diarrhea was the main symptom in patients with microscopic colitis and SIBO (p=0.041), while abdominal pain, abdominal bloating and flatulence were prominent in IBS patients (p=0.042; p=0.039; p=0.048). Specific treatment with rifaximin in SIBO patients negativated H2-breath test in 70.9% cases. Patients suspected to have irritable bowel syndrome should be evaluated for microscopic colitis and SIBO. The proper diagnosis and the specific treatment may cure some difficult cases of the so called "irritable bowel syndrome".

  8. Histology of microscopic colitis-review with a practical approach for pathologists.

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    Langner, Cord; Aust, Daniela; Ensari, Arzu; Villanacci, Vincenzo; Becheanu, Gabriel; Miehlke, Stephan; Geboes, Karel; Münch, Andreas

    2015-04-01

    Microscopic colitis has emerged as a major cause of chronic watery non-bloody diarrhoea, particularly in elderly females. The term is used as an umbrella term to categorize a subgroup of colitides with distinct clinicopathological phenotypes and no significant endoscopic abnormalities. Lymphocytic colitis is defined by an increased number of surface intraepithelial lymphocytes, and collagenous colitis by a thickened collagen band underneath the surface epithelium. There is increased inflammation in the lamina propria, but only little or no crypt architectural distortion. Incomplete and variant forms showing less characteristic features have been reported under different names. The differential diagnosis mainly includes resolving infectious colitis and changes related to the intake of drugs such as non-steroidal anti-inflammatory drugs. Substantial clinical and histological overlap between lymphocytic and collagenous colitis has been described, raising the suspicion that the conditions are two histological manifestations of the same entity, possibly representing different manifestations during the disease course or different stages of disease development. In this review, we provide a practical approach for pathologists, with a focus on diagnostic criteria and differential diagnosis, and discuss recent insights into the pathogenesis of disease and the relationship with classic chronic inflammatory bowel disease, i.e. Crohn's disease and ulcerative colitis. © 2014 John Wiley & Sons Ltd.

  9. Apple polyphenols extract (APE) improves colon damage in a rat model of colitis.

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    D'Argenio, Giuseppe; Mazzone, Giovanna; Tuccillo, Concetta; Ribecco, Maria T; Graziani, Giulia; Gravina, Antonietta G; Caserta, Sergio; Guido, Stefano; Fogliano, Vincenzo; Caporaso, Nicola; Romano, Marco

    2012-07-01

    Searching for alternative therapies that are effective, safe and less expensive of those currently used for ulcerative colitis, we investigated the efficacy of a polyphenol extract from apple in rat colitis. Rats with trinitrobenzensulphonic acid-induced colitis were treated daily with rectal administration of apple polyphenols 10(-4) M for 14 days. COX-2, TNF-α, tissue transglutaminase and calpain in colon mucosa samples were assessed by reverse transcription-polymerase chain reaction and western blot analyses. To ascertain the role of tissue transglutaminase in mucosal healing, wounded rat fibroblasts were incubated with cystamine (a tissue transglutaminase activity inhibitor). Colitis was associated with increased COX-2, TNF-α, calpain, and tissue transglutaminase mRNA. The protein expression of COX-2, TNF-α and calpain was increased whilst tissue transglutaminase was decreased. Apple extract treatment reduced the severity of colitis (pApple polyphenols reduced the degradation of tissue transglutaminase protein occurring through calpain action. Apple polyphenols-treated wounded fibroblast recovered within 24h showing intense immunoreactivity for tissue transglutaminase. The efficacy of apple extract is mediated by its effects on COX-2 and TNF-α. The unbalance between calpain and tissue transglutaminase may play a role in colonic damage and future therapeutic interventions in ulcerative colitis can target this mechanisms. Copyright © 2012 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  10. Appendiceal-sigmoid fistula presenting in a man with ulcerative colitis: a case report

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    Minutolo Vincenzo

    2010-07-01

    Full Text Available Abstract Introduction Ulcerative colitis is a chronic disease characterized by diffuse mucosal inflammation limited to the colon. It mostly affects young adults, yet a large number of middle-aged and older patients with ulcerative colitis have also been reported. Case presentation A 58-year-old Caucasian man presented to our hospital in August 2006 with continuous and diffuse abdominal pain, meteorism, fever and bloody diarrhea. He had a two-year history of ulcerative colitis. Our patient was treated with intravenous medical therapy. As his condition worsened, he underwent surgery. An explorative laparotomy revealed that the entire colon was distended and pus was found around an appendiceal-sigmoid fistula. Conclusions Therapy for ulcerative colitis is a rapidly evolving field, with many new biological agents under investigation that are likely to change therapeutic strategies radically in the next decade. Indications for surgery are intractability (49%, stricture, dysplasia, toxic colitis, hemorrhage and perforation. To the best of our knowledge, this is the first case of an appendiceal-sigmoid fistula in a patient affected by ulcerative colitis reported in the literature. Fistulae between the appendix and the sigmoid tract are rarely reported in cases of diverticular disease and appendicitis.

  11. Successful treatment of ulcerative colitis complicated by Sweet's syndrome by corticosteroid therapy and leukocytapheresis.

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    Terai, Tomohiro; Sugimoto, Mitsushige; Osawa, Satoshi; Sugimoto, Ken; Furuta, Takahisa; Kanaoka, Shigeru; Ikuma, Mutsuhiro

    2011-06-01

    Ulcerative colitis is occasionally complicated by dermatological disorders presenting as extra-intestinal manifestations, including erythema nodosum and pyoderma gangrenosum. Sweet's syndrome is considered to be a rare cutaneous disease in patients with ulcerative colitis. To date, only 17 cases of Sweet's syndrome complicating ulcerative colitis have been reported in the English literature. Here, we report a case of a 41-year-old male who had been suffering from ulcerative colitis for 20 years. He was admitted to hospital with hematochezia, diarrhea and fever, and painful erythematous nodules on the face and arms. Histological examination of skin biopsies showed inflammatory cell infiltration composed mainly of neutrophils without evidence of necrotizing vasculitis, and the condition was diagnosed as Sweet's syndrome. The patient was treated with prednisolone and leukocytapheresis and the erythematous nodules on the skin, as well as the abdominal symptoms and endoscopic findings of ulcerative colitis, immediately improved. In this paper we report on this case and review the literature concerning ulcerative colitis and Sweet's syndrome.

  12. The Demographic and Clinical Characteristics of Ulcerative Colitis in a Northeast Brazilian Population

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    Bruno César da Silva

    2015-01-01

    Full Text Available Introduction. The purpose of this study was to describe the clinical and demographic characteristics of UC in Bahia, a Brazilian state, and to identify the variables associated with extensive colitis, steroid therapy, immunosuppression, and colectomy. Methods. In this cross-sectional study UC patients were interviewed, and additional information was collected from the medical records. Descriptive statistics and multivariate Poisson regression analysis were used. Results. This study included 267 individuals, the mean age of whom was 39.4 years at diagnosis. There was a predominance of females and left-side colitis. Extensive colitis was positively associated with male gender, diarrhea, weight loss, and a younger age at diagnosis. In contrast, active smoking and a family history of IBD were negatively associated with extensive colitis. Positive associations were observed between steroid therapy and diarrhea, weight loss, urban patients, extraintestinal manifestations (EIMs, and hospitalization. Younger age and weight loss at diagnosis, a family history of IBD, extensive colitis, EIMs, hospitalization, and steroid therapy were all positively associated with immunosuppression. In contrast, Caucasian individuals, smokers, patients with rectal bleeding, and rural patients areas were all observed to have a decreased likelihood of immunosuppression. Conclusions. Our results corroborate the association between higher prevalence of extensive colitis and younger age at diagnosis. An association between steroid therapy and clinical presentation at diagnosis was observed. The observation that white individuals and rural patients use less immunosuppressive drugs highlights the need to study the influence of environmental and genetic factors on the behavior of UC in this population.

  13. Complicaciones posoperatorias y mortalidad en pacientes operados por endocarditis infecciosa Postoperative complications and mortality observed in patients operated on from infective endocarditis

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    Joaquín Gómez Armando Gonga

    2013-03-01

    Full Text Available Objetivo: describir las causas de morbilidad y mortalidad perioperatorias en los pacientes afectos de endocarditis infecciosa activa y significar cómo pueden ser disminuidas. Métodos: se realizó un estudio retrospectivo de las complicaciones posoperatorias y mortalidad en 139 pacientes operados por presentar endocarditis infecciosa en un período de 16 años. Se efectuaron 147 operaciones a los 139 pacientes de las cuales 83 (57,1 % fueron electivas y 64 (42,9 % fueron de urgencia. El 24 % de los pacientes fueron remitidos de otros centros en los que habían sido sometidos a tratamiento médico no exitoso por más de 4 semanas. Resultados: las operaciones efectuadas fueron: Sustituciones valvulares aórticas,mitrales y tricuspídeas 75 (41,1 %, extracción de electrodos de marcapasos o desfibriladores automáticos implantables del ventrículo derecho 57 (41 % , otras operaciones en número de 7 (4,9 %y 8 reintervenciones. La complicación más frecuente fue la sepsis generalizada (10,07 % pObjective: To describe the causes of perioperative morbidity and mortality of patients suffering active infectious endocarditis and to explain how both aspects can be reduced. Methods: A retrospective study of postoperative complications and mortality observed in 139 patients operated on from infectious endocarditis in 16 years. One hundred forty seven surgeries were performed, of which 83 (57.1 % were elective and 64 (42.9 % were emergency surgeries. In this group, 24 % had been referred from other medical centers where they had been unsuccessfully treated for 4 weeks. Results: The performed surgeries comprised 15 aortic, mitral and tricuspid valve replacements, 57 (41 % removals of pacemaker electrodes or of implanted automatic defibrillators in the right ventricle, seven other types of surgeries and 8 reoperations. The most frequent complication was generalized sepsis ((10.07 % p< 0.01, followed by the low heart output and postoperative bleeding. The

  14. Lycopene, Lutein and Zeaxanthin May Reduce Faecal Blood, Mucus and Pus but not Abdominal Pain in Individuals with Ulcerative Colitis

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    Głąbska, Dominika; Guzek, Dominika; Zakrzewska, Paulina; Włodarek, Dariusz; Lech, Gustaw

    2016-01-01

    Background: The main symptom of ulcerative colitis is diarrhoea, which is often accompanied by painful tenesmus and faecal blood and mucus. It sometimes co-occurs with abdominal pain, fever, feeling of fatigue, loss of appetite and weight loss. Some dietary factors have been indicated as important in the treatment of ulcerative colitis. The aim of the study was to analyse the association between retinoid intake (total vitamin A, retinol, β-carotene, α-carotene, β-cryptoxanthin, lycopene, lutein and zeaxanthin) and ulcerative colitis symptoms (abdominal pain, faecal blood, faecal mucus, faecal pus) in individuals with ulcerative colitis in remission. Methods: Assessment of diet was based on self-reported data from each patient’s dietary records taken over a period of three typical, random days (2 weekdays and 1 day of the weekend). Results: A total of 56 individuals with ulcerative colitis in remission (19 males and 37 females) were recruited for the study. One in every four individuals with ulcerative colitis in remission was characterised as having inadequate vitamin A intake. Higher lycopene, lutein and zeaxanthin intakes in individuals with ulcerative colitis in remission were associated with lower faecal blood, mucus and pus but not with lower incidence of abdominal pain. Higher carotene intake in individuals with ulcerative colitis in remission may contribute to higher incidence of faecal mucus. Conclusions: Optimising intake of specific retinoids may enhance disease control in individuals with ulcerative colitis. Prospective studies, including patient reported and objective outcomes, are required to confirm this. PMID:27706028

  15. Lycopene, Lutein and Zeaxanthin May Reduce Faecal Blood, Mucus and Pus but not Abdominal Pain in Individuals with Ulcerative Colitis.

    Science.gov (United States)

    Głąbska, Dominika; Guzek, Dominika; Zakrzewska, Paulina; Włodarek, Dariusz; Lech, Gustaw

    2016-09-30

    The main symptom of ulcerative colitis is diarrhoea, which is often accompanied by painful tenesmus and faecal blood and mucus. It sometimes co-occurs with abdominal pain, fever, feeling of fatigue, loss of appetite and weight loss. Some dietary factors have been indicated as important in the treatment of ulcerative colitis. The aim of the study was to analyse the association between retinoid intake (total vitamin A, retinol, β-carotene, α-carotene, β-cryptoxanthin, lycopene, lutein and zeaxanthin) and ulcerative colitis symptoms (abdominal pain, faecal blood, faecal mucus, faecal pus) in individuals with ulcerative colitis in remission. Assessment of diet was based on self-reported data from each patient's dietary records taken over a period of three typical, random days (2 weekdays and 1 day of the weekend). A total of 56 individuals with ulcerative colitis in remission (19 males and 37 females) were recruited for the study. One in every four individuals with ulcerative colitis in remission was characterised as having inadequate vitamin A intake. Higher lycopene, lutein and zeaxanthin intakes in individuals with ulcerative colitis in remission were associated with lower faecal blood, mucus and pus but not with lower incidence of abdominal pain. Higher carotene intake in individuals with ulcerative colitis in remission may contribute to higher incidence of faecal mucus. Optimising intake of specific retinoids may enhance disease control in individuals with ulcerative colitis. Prospective studies, including patient reported and objective outcomes, are required to confirm this.

  16. Factores asociados a complicaciones de la colangiopancreatografía retrógrada endoscópica en un hospital de alta complejidad Factors associated to complications of endoscopic retrograde cholangiopancreatography in a third-level hospital

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    Angel Quispe-Mauricio

    2010-06-01

    Full Text Available El tratamiento endoscópico de las enfermedades de la vía biliar es posible gracias a la colangiopancreatografía retrógrada endoscópica (CPRE; no obstante, no está exenta de complicaciones. Objetivos. Describir las características e indicaciones de la CPRE y determinar los factores asociados al desarrollo de complicaciones tras la realización de este procedimiento. Materiales y métodos. Se realizó un estudio observacional retrospectivo en el Departamento de Gastroenterología del Hospital Nacional Guillermo Almenara Irigoyen en Lima, Perú; desde marzo de 2002 a junio de 2005. Resultados. Se evaluaron 294 informes en 280 pacientes, la mediana de la edad fue 58 y 155 (52,7% fueron mujeres; cinco procedimientos se efectuaron en la Unidad de Cuidados Intensivos (UCI. La indicación más frecuente fue la coledocolitiasis en el 67,3% de los casos, 205 (69,7% procedimientos fueron exitosos complicándose sólo 33 de ellos. Las complicaciones más frecuentes fueron la pancreatitis aguda y la hemorragia, en 16 y 13 pacientes, respectivamente. No se reportó casos de perforación o defunción. La canulación del conducto pancreático más de una vez fue un factor asociado (OR=2,01; IC95%: 1,11 - 5,92; p=0,03. Conclusiones. El 11,2% de los casos se complicaron, siendo la pancreatitis aguda y la hemorragia leve las complicaciones más frecuentes. Sólo la canulación al conducto pancreático en más de una oportunidad es un factor asociado para tener complicaciones.Endoscopic treatment of the bile duct diseases is possible thanks to the ERCP (endoscopic retrograde cholangio pancreatography, nevertheless, it is not free of complications. Objectives. To describe the characteristics and indications of the ERCP and determine the factors associated to the development of complications after performing the procedure. Materials and methods. An observational retrospective study was done in the Gastroenterology Department of the Hospital Guillermo Almenara

  17. Aberrant mucin assembly in mice causes endoplasmic reticulum stress and spontaneous inflammation resembling ulcerative colitis.

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    Chad K Heazlewood

    2008-03-01

    Full Text Available MUC2 mucin produced by intestinal goblet cells is the major component of the intestinal mucus barrier. The inflammatory bowel disease ulcerative colitis is characterized by depleted goblet cells and a reduced mucus layer, but the aetiology remains obscure. In this study we used random mutagenesis to produce two murine models of inflammatory bowel disease, characterised the basis and nature of the inflammation in these mice, and compared the pathology with human ulcerative colitis.By murine N-ethyl-N-nitrosourea mutagenesis we identified two distinct noncomplementing missense mutations in Muc2 causing an ulcerative colitis-like phenotype. 100% of mice of both strains developed mild spontaneous distal intestinal inflammation by 6 wk (histological colitis scores versus wild-type mice, p < 0.01 and chronic diarrhoea. Monitoring over 300 mice of each strain demonstrated that 25% and 40% of each strain, respectively, developed severe clinical signs of colitis by age 1 y. Mutant mice showed aberrant Muc2 biosynthesis, less stored mucin in goblet cells, a diminished mucus barrier, and increased susceptibility to colitis induced by a luminal toxin. Enhanced local production of IL-1beta, TNF-alpha, and IFN-gamma was seen in the distal colon, and intestinal permeability increased 2-fold. The number of leukocytes within mesenteric lymph nodes increased 5-fold and leukocytes cultured in vitro produced more Th1 and Th2 cytokines (IFN-gamma, TNF-alpha, and IL-13. This pathology was accompanied by accumulation of the Muc2 precursor and ultrastructural and biochemical evidence of endoplasmic reticulum (ER stress in goblet cells, activation of the unfolded protein response, and altered intestinal expression of genes involved in ER stress, inflammation, apoptosis, and wound repair. Expression of mutated Muc2 oligomerisation domains in vitro demonstrated that aberrant Muc2 oligomerisation underlies the ER stress. In human ulcerative colitis we demonstrate similar

  18. Modulation of the intestinal microbiota alters colitis-associated colorectal cancer susceptibility.

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    Joshua M Uronis

    2009-06-01

    Full Text Available It is well established that the intestinal microbiota plays a key role in the pathogenesis of Crohn's disease (CD and ulcerative colitis (UC collectively referred to as inflammatory bowel disease (IBD. Epidemiological studies have provided strong evidence that IBD patients bear increased risk for the development of colorectal cancer (CRC. However, the impact of the microbiota on the development of colitis-associated cancer (CAC remains largely unknown. In this study, we established a new model of CAC using azoxymethane (AOM-exposed, conventionalized-Il10(-/- mice and have explored the contribution of the host intestinal microbiota and MyD88 signaling to the development of CAC. We show that 8/13 (62% of AOM-Il10(-/- mice developed colon tumors compared to only 3/15 (20% of AOM- wild-type (WT mice. Conventionalized AOM-Il10(-/- mice developed spontaneous colitis and colorectal carcinomas while AOM-WT mice were colitis-free and developed only rare adenomas. Importantly, tumor multiplicity directly correlated with the presence of colitis. Il10(-/- mice mono-associated with the mildly colitogenic bacterium Bacteroides vulgatus displayed significantly reduced colitis and colorectal tumor multiplicity compared to Il10(-/- mice. Germ-free AOM-treated Il10(-/- mice showed normal colon histology and were devoid of tumors. Il10(-/-; Myd88(-/- mice treated with AOM displayed reduced expression of Il12p40 and Tnfalpha mRNA and showed no signs of tumor development. We present the first direct demonstration that manipulation of the intestinal microbiota alters the development of CAC. The TLR/MyD88 pathway is essential for microbiota-induced development of CAC. Unlike findings obtained using the AOM/DSS model, we demonstrate that the severity of chronic colitis directly correlates to colorectal tumor development and that bacterial-induced inflammation drives progression from adenoma to invasive carcinoma.

  19. Impact of basal diet on dextran sodium sulphate (DSS)-induced colitis in rats.

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    Boussenna, Ahlem; Goncalves-Mendes, Nicolas; Joubert-Zakeyh, Juliette; Pereira, Bruno; Fraisse, Didier; Vasson, Marie-Paule; Texier, Odile; Felgines, Catherine

    2015-12-01

    Dextran sodium sulphate (DSS)-induced colitis is a widely used model for inflammatory bowel disease. However, various factors including nutrition may affect the development of this colitis. This study aimed to compare and characterize the impact of purified and non-purified basal diets on the development of DSS-induced colitis in the rat. Wistar rats were fed a non-purified or a semi-synthetic purified diet for 21 days. Colitis was then induced in half of the rats by administration of DSS in drinking water (4% w/v) during the last 7 days of experimentation. At the end of the experimental period, colon sections were taken for histopathological examination, determination of various markers of inflammation (myeloperoxidase: MPO, cytokines) and oxidative stress (superoxide dismutase: SOD, catalase: CAT, glutathione peroxidase: GPx and glutathione reductase: GRed activities), and evaluation of the expression of various genes implicated in this disorder. DSS ingestion induced a more marked colitis in animals receiving the purified diet, as reflected by higher histological score and increased MPO activity. A significant decrease in SOD and CAT activities was also observed in rats fed the purified diet. Also, in these animals, administration of DSS induced a significant increase in interleukin (IL)-1α, IL-1β and IL-6. In addition, various genes implicated in inflammation were over-expressed after ingestion of DSS by rats fed the purified diet. These results show that a purified diet promotes the onset of a more severe induced colitis than a non-purified one, highlighting the influence of basal diet in colitis development.

  20. Melatonin reduces the expression of chemokines in rat with trinitrobenzene sulfonic acid-induced colitis

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    Li, Jun H.; Zhou, W.; Liu, K.; Li, Hong X.; Wang, L.

    2008-01-01

    Objective was to investigate the effect of melatonin on the colon inflammatory injury of rats with colitis and determine whether this effect is associated with inhibition of chemoattractant molecules interleukins (IL-8) and monocyte chemoattractant protein (MCP)-1.The study was designed and implemented in JingMen No.1 People's Hospital, HuBei Province, from May 2006 to April 2007. It involved 72 animals divided into 6 groups of 12 each: normal group, model group, 5-aminosalisalicylic acid group, and melatonin group (dose of 2.5, 5.0 and 10.0mg/kg). Rat colitis model was established by 2, 4, 6-trinitrobenzene sulfonic acid (TNBS) enema. Interleukin-8 and MCP-1 proteins in colon tissue were examined by immunohistochemistry and western blot. The messenger-RNA expressions of chemokines were determined by reverse transcription polymerase chain reaction analysis. Trinitrobenzene sulfonic acid enema resulted in pronounced pathological changes of colonic mucosa in model rats, which were in accordance with the significantly elevated Myeloperoxidase activity. Expressions of chemokines were up-regulated in colitis. Melatonin treatment reduced colonic lesions and improved colitis symptom, and decreased the protein and mRNA expressions of IL-8 and MCP-1 significantly in colon tissues of rats with colitis. Chemokines IL-8 and MCP-1 are elevated in mucosal tissues in colitis and play an important role in the perpetuation of tissue destructive inflammatory process; melatonin reduces colonic inflammatory injury of rats colitis through down-regulating the expressions of chemokines. Melatonin can be considered as a novel therapeutic alternative for the treatment of inflammatory bowel disease. (author)

  1. Salmon cartilage proteoglycan suppresses mouse experimental colitis through induction of Foxp3{sup +} regulatory T cells

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    Mitsui, Toshihito [Department of Microbiology and Immunology, Hirosaki University Graduate School of Medicine, Zaifu-cho 5, Hirosaki, Aomori 036-8562 (Japan); Department of Digestive Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori 036-8562 (Japan); Sashinami, Hiroshi [Department of Microbiology and Immunology, Hirosaki University Graduate School of Medicine, Zaifu-cho 5, Hirosaki, Aomori 036-8562 (Japan); Sato, Fuyuki; Kijima, Hiroshi [Department of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori 036-8562 (Japan); Ishiguro, Yoh; Fukuda, Shinsaku [Department of Digestive Internal Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori 036-8562 (Japan); Yoshihara, Shuichi [Department of Glycomedicine, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori 036-8562 (Japan); Hakamada, Ken-Ichi [Department of Digestive Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori 036-8562 (Japan); Nakane, Akio, E-mail: a27k03n0@cc.hirosaki-u.ac.jp [Department of Microbiology and Immunology, Hirosaki University Graduate School of Medicine, Zaifu-cho 5, Hirosaki, Aomori 036-8562 (Japan)

    2010-11-12

    Research highlights: {yields} Salmon proteoglycan suppresses IL-10{sup -/-} cell transfer-induced colitis progression. {yields} Salmon proteoglycan suppresses Th1- and Th17-related factors in colitis mice. {yields} Salmon proteoglycan enhances Foxp3 expression. -- Abstract: Proteoglycans (PGs) are complex glycohydrates which are widely distributed in extracellular matrix (ECM). PGs are involved in the construction of ECM, cell proliferation and differentiation. ECM components are involved in transduction of proinflammatory responses, but it is still unknown whether PGs are involved in inflammatory response. In this study, we investigated the effect of PG extracted from salmon cartilage on the progression of experimental colitis-induced in severe combined immunodeficiency mice by cell transfer from interleukin-10 (IL-10){sup -/-} mice. IL-10{sup -/-} cell-transferred mice showed weight loss, colon shortening and histological appearance of mild colitis. Daily oral administration of PG attenuated the clinical progression of colitis in a dose-dependent manner. Colitis-induced mice showed the elevated expression of IFN-{gamma}, IL-12, TNF-{alpha}, IL-21, IL-23p19, IL-6, IL-17A and retinoic acid-related orphan receptor {gamma}t (ROR{gamma}t) in lamina propria mononuclear cells (LPMCs) and oral administration of PG suppressed the expression of these factors. Conversely, expression of Foxp3 that induces CD4{sup +}CD25{sup +} regulatory T cells in LPMCs was enhanced by PG administration. These findings suggested that salmon PG attenuated the progression of colitis due to suppression of inflammatory response by enhancement of regulatory T cell induction.

  2. MicroRNA profiling in Muc2 knockout mice of colitis-associated cancer model reveals epigenetic alterations during chronic colitis malignant transformation.

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    Yonghua Bao

    Full Text Available Our previous studies have demonstrated that genetic deletion of the Muc2 gene causes colorectal cancers in mice. The current study further showed that at the early stage (3 months the mice exhibited colorectal cancer, including a unique phenotype of rectal prolapsed (rectal severe inflammation and adenocarcinoma. Thus, the age of 3 months might be the key point of the transition from chronic inflammation to cancer. To determine the mechanisms of the malignant transformation, we conducted miRNA array on the colonic epithelial cells from the 3-month Muc2-/- and +/+ mice. MicroRNA profiling showed differential expression of miRNAs (i.e. lower or higher expression enrichments in Muc2-/- mice. 15 of them were validated by quantitative PCR. Based on relevance to cytokine and cancer, 4 miRNAs (miR-138, miR-145, miR-146a, and miR-150 were validate and were found significantly downregulated in human colitis and colorectal cancer tissues. The network of the targets of these miRNAs was characterized, and interestedly, miRNA-associated cytokines were significantly increased in Muc2-/-mice. This is the first to reveal the importance of aberrant expression of miRNAs in dynamically transformation from chronic colitis to colitis-associated cancer. These findings shed light on revealing the mechanisms of chronic colitis malignant transformation.

  3. Complicaciones postquirúrgicas en la población infantil de 1 a 17 años intervenidos por trauma abdominal y torácico en el servicio de cirugía pediátrica del hospital “Carlos Andrade Marín” desde el mes de junio de 2013 hasta septiembre de 2016

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    López Vaca, César Augusto

    2017-01-01

    El trauma pediátrico provoca altos índices de mortalidad y morbilidad, que generan gran coste económico y humano, por lo que requiere de métodos que permitan hacer una estimación del riesgo de aparición de complicaciones y de esta manera identificarlas y tratarlas tempranamente. Objetivo: Identificar los factores asociados a complicaciones postquirúrgicas en la población infantil de 1 a 17 años intervenidos por trauma abdominal y torácico en el servicio de Cirugía Pediátrica del Hospital “Ca...

  4. What strategies do ulcerative colitis patients employ to facilitate adherence?

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    Kawakami A

    2017-01-01

    Full Text Available Aki Kawakami,1,2 Makoto Tanaka,3 Makoto Naganuma,4 Shin Maeda,5 Reiko Kunisaki,1 Noriko Yamamoto-Mitani2 1Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Minami-ku, Yokohama, Japan; 2Department of Gerontological Home Care and Long-term Care Nursing, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan; 3Ramathibodi School of Nursing, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Ratchathewi, Bangkok, Thailand; 4Division of Gastroenterology and Hepatology, Keio University, Shinjuku-ku, Tokyo, Japan; 5Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Kanazawa-ku, Yokohama, Japan Background: Overall, 30%–45% of patients with ulcerative colitis (UC are non-adherent and have difficulties taking their medications; this non-adherence increases the risk of clinical relapse 1.4- to 5.5-fold. This study aimed to clarify the strategies patients employ to facilitate adherence and determine whether the strategies had an impact on good adherence.Methods: This was a cross-sectional survey using a self-administered questionnaire and review of medical records. Patients diagnosed as having UC and attending one of the outpatient clinics of four urban hospitals from June 2009 to December 2012 were enrolled. A questionnaire was developed to identify the strategies patients employ to facilitate adherence and then administered to patients with UC. Adherence to 5-aminosalicylic acid was calculated, and univariate and multiple logistic regression analyses were performed to determine the strategies that were associated with good adherence.Results: The final analyses included 671 participants (mean age 40.2 years; 54.3% males. The valid response rate was 96.9%; 186 (27.7% participants were classified as non-adherent, the mean adherence rate being 86.1% (standard deviation [SD] 17.9. Seven strategies that patients employ to facilitate adherence were identified, the

  5. Positive correlation between disease activity index and matrix metalloproteinases activity in a rat model of colitis.

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    Oliveira, Luiz Gustavo de; Cunha, André Luiz da; Duarte, Amaury Caiafa; Castañon, Maria Christina Marques Nogueira; Chebli, Júlio Maria Fonseca; Aguiar, Jair Adriano Kopke de

    2014-01-01

    Inflammatory bowel disease, including ulcerative colitis and Crohn's disease, comprising a broad spectrum of diseases those have in common chronic inflammation of the gastrointestinal tract, histological alterations and an increased activity levels of certain enzymes, such as, metalloproteinases. Evaluate a possible correlation of disease activity index with the severity of colonic mucosal damage and increased activity of metalloproteinases in a model of ulcerative colitis induced by dextran sulfate sodium. Colitis was induced by oral administration of 5% dextran sulfate sodium for seven days in this group (n=10), whereas control group (n=16) received water. Effects were analyzed daily by disease activity index. In the seventh day, animals were euthanized and hematological measurements, histological changes (hematoxylin and eosin and Alcian Blue staining), myeloperoxidase and metalloproteinase activities (MMP-2 and MMP-9) were determined. Dextran sulfate sodium group showed elevated disease activity index and reduced hematological parameters. Induction of colitis caused tissue injury with loss of mucin and increased myeloperoxidase (Pcorrelation with the degree of histopathological changes after induction of colitis, and this result may be related mainly to the increased activity of MMP-9 and mieloperoxidase.

  6. Ginseng Berry Extract Attenuates Dextran Sodium Sulfate-Induced Acute and Chronic Colitis

    Directory of Open Access Journals (Sweden)

    Wei Zhang

    2016-04-01

    Full Text Available This study investigates the in vivo functions of ginseng berry extract (GB as a therapy for dextran sodium sulfate (DSS-induced colitis. C57BL/6 mice were given drinking water containing DSS (3% for eight days to induce acute colitis. At the same time, the mice received an oral dose of GB (50 mg/kg once daily. The GB-treated mice were less susceptible to the development of acute colitis than were control mice treated with saline, as determined by weight loss, disease activity, and colon histology. The administration of GB to DSS-treated mice also reduced the numbers and inhibited the activation of colon-infiltrating T cells, neutrophils, intestinal CD103−CD11c+ dendritic cells (cDCs, and macrophages. In addition, GB treatment promoted the migration of CD103+CD11c+ cDCs and expansion of Foxp3+ regulatory T cells in the colons of DSS-treated mice. Similarly, in the DSS-induced chronic colitis model, GB treatment improved the macroscopic and histological appearance of the colon wall when compared to untreated control mice, as indicated by longer colon length and lower histological scores. This is the first report to show that oral administration of GB suppresses immune activation and protects against experimentally induced colitis.

  7. Vanillin improves and prevents trinitrobenzene sulfonic acid-induced colitis in mice.

    Science.gov (United States)

    Wu, Shih-Lu; Chen, Jaw-Chyun; Li, Chia-Cheng; Lo, Hsin-Yi; Ho, Tin-Yun; Hsiang, Chien-Yun

    2009-08-01

    Inflammatory bowel disease (IBD) is chronic inflammatory and relapsing disease of the gut. It has been known that activation of nuclear factor-kappaB (NF-kappaB) and production of proinflammatory cytokines play important roles in the pathogenesis of IBD. In this study, the effect of vanillin (4-hydroxy-3-methoxybenzaldehyde), a potent nuclear factor-kappaB (NF-kappaB) inhibitor, was evaluated in mice with trinitrobenzene sulfonic acid (TNBS)-induced colitis. Oral administration of vanillin improved macroscopic and histological features of TNBS-induced colitis in a dose-dependent manner. Vanillin not only prevented TNBS-induced colitis but also ameliorated the established colitis. By in vivo NF-kappaB bioluminescence imaging, electrophoretic mobility shift assay, and Western blot, we found that vanillin suppressed in vivo NF-kappaB activities through the inhibition of p65 translocation, inhibitor of nuclear factor-kappaB(IkappaB)-alpha phosphorylation, and IkappaB kinase activation. Furthermore, vanillin reduced the expressions of proinflammatory cytokines [interleukin (IL)-1beta, IL-6, interferon-gamma, and tumor necrosis factor-alpha] and stimulated the expression of anti-inflammatory cytokine (IL-4) in colonic tissues. In conclusion, this work identified vanillin as an anti-inflammatory compound with the capacity to prevent and ameliorate TNBS-induced colitis. Due to its safety, vanillin could be a potent candidate for the treatment of IBD.

  8. Glycyrrhetic Acid Ameliorates Dextran Sulfate Sodium-Induced Ulcerative Colitis in Vivo

    Directory of Open Access Journals (Sweden)

    Yong-Deok Jeon

    2016-04-01

    Full Text Available Glycyrrhizae Radix (GR is a Korean traditional herb medicine that is widely used in clinical health care. Glycyrrhetic acid (GA is an aglycone saponin extracted from GR that has anti-inflammatory, anti-cancer, and anti-viral effects. However, the anti-inflammatory effects of GA in colitis have not been reported. This study investigated the role of GA on ulcerative colitis in a dextran sulfate sodium (DSS-induced mouse colitis model. DSS-treated mice displayed weight loss and shortened colon length compared with control mice. Mice administered GA showed less weight loss and longer colon length than the DSS-treated group. Interleukin (IL-6, IL-1β, and tumor necrosis factor-alpha were decreased by GA treatment. GA treatment also reduced DSS-induced microscopic damage to colon tissue. GA regulates the phosphorylation of transcription factors including nuclear factor-kappa B (NF-κB and IκB alpha, and regulates the expression of cycloxygenase-2 and prostaglandin E2. GA thus showed beneficial effects in a mouse model of colitis, implicating GA might be a useful herb-derived medicine in the treatment of ulcerative colitis.

  9. H. pylori attenuates TNBS-induced colitis via increasing mucosal Th2 cells in mice.

    Science.gov (United States)

    Wu, Yi-Zhong; Tan, Gao; Wu, Fang; Zhi, Fa-Chao

    2017-09-26

    There is an epidemiological inverse relationship between Helicobacter pylori ( H. pylori ) infection and Crohn's disease (CD). However, whether H. pylori plays a protective role against CD remains unclear. Since 2, 4, 6-trinitrobenzene sulfonic acid (TNBS)-induced colitis is thought to resemble CD, we investigated whether H. pylori can attenuate TNBS-induced colitis in mice. Here we show that H. pylori can attenuate the severity of TNBS-induced colitis. In addition, H. pylori not only down-regulates Th17 and Th1 cytokine expression, but can up-regulate Th2 cytokine expression and increase the Th2:Th17 ratio of CD4 + T in the colonic mucosa of TNBS-induced colitis. Our results indicate that H. pylori attenuates TNBS-induced colitis mainly through increasing Th2 cells in murine colonic mucosa. Our finding offers a novel view on the role of H. pylori in regulating gastrointestinal immunity, and may open a new avenue for development of therapeutic strategies in CD by making use of asymptomatic H. pylori colonization.

  10. Sulphomucin expression in ileal pouches: emerging differences between ulcerative colitis and familial adenomatous polyposis pouches.

    LENUS (Irish Health Repository)

    Bambury, Niamh

    2012-02-03

    PURPOSE: We characterized the expression of sialomucin and sulphomucin in pouches fashioned for familial adenomatous polyposis and ulcerative colitis. We correlated sulphomucin expression with bacterial colonization and mucosal inflammation. METHODS: Ethical approval and informed consent were obtained. Mucosal biopsies from 9 patients with familial adenomatous polyposis and 12 with ulcerative colitis were obtained. Sulphomucin levels were assessed by using the high iron-diamine stain. Mucous gel layer composition was correlated with villous height, crypt depth, and total mucosal thickness. Mucous gel layer composition was correlated with acute and chronic inflammatory infiltrates. Colonization by a panel of seven bacterial species (including sulphate reducing bacteria) was established and correlated with sulphomucin levels. RESULTS: High-iron-diamine positivity (i.e., sulphomucin expression) was greater in ulcerative colitis pouch mucous gel (2.083 +\\/- 0.5 vs. 0.556 +\\/- 0.4, P = 0.003). Sulphomucin expression correlated with reduced crypt depth, villous height, and total mucosal thickness. In the ulcerative colitis group, chronic inflammatory infiltrate scores were significantly greater for high-iron-diamine-positive patients. Colonization by sulphate reducing bacteria was increased in high-iron-diamine-positive patients. CONCLUSIONS: Sulphomucin expression is increased in the mucous gel layer of the ulcerative colitis pouch compared with that of the familial adenomatous polyposis pouch. Sulphomucin expression is associated with colonization by sulphate-reducing bacteria and increased chronic inflammation.

  11. Sequestering HMGB1 via DNA-Conjugated Beads Ameliorates Murine Colitis

    Science.gov (United States)

    Antoine, Daniel J.; Dancho, Meghan; Tsaava, Teá; Li, Jianhua; Lu, Ben; Levine, Yaakov A.; Stiegler, Andrew; Tamari, Yehuda; Al-Abed, Yousef; Roth, Jesse; Tracey, Kevin J.; Yang, Huan

    2014-01-01

    Inflammatory bowel disease (IBD) is chronic inflammation of the gastrointestinal tract that affects millions of people worldwide. Although the etiology of IBD is not clear, it is known that products from stressed cells and enteric microbes promote intestinal inflammation. High mobility group box 1 (HMGB1), originally identified as a nuclear DNA binding protein, is a cytokine-like protein mediator implicated in infection, sterile injury, autoimmune disease, and IBD. Elevated levels of HMGB1 have been detected in inflamed human intestinal tissues and in feces of IBD patients and mouse models of colitis. Neutralizing HMGB1 activity by administration of anti-HMGB1 antibodies or HMGB1-specific antagonist improves clinical outcomes in animal models of colitis. Since HMGB1 binds to DNA with high affinity, here we developed a novel strategy to sequester HMGB1 using DNA immobilized on sepharose beads. Screening of DNA-bead constructs revealed that B2 beads, one linear form of DNA conjugated beads, bind HMGB1 with high affinity, capture HMGB1 ex vivo from endotoxin-stimulated RAW 264.7 cell supernatant and from feces of mice with colitis. Oral administration of B2 DNA beads significantly improved body weight, reduced colon injury, and suppressed colonic and circulating cytokine levels in mice with spontaneous colitis (IL-10 knockout) and with dextran sulfate sodium-induced colitis. Thus, DNA beads reduce inflammation by sequestering HMGB1 and may have therapeutic potential for the treatment of IBD. PMID:25127031

  12. Dasatinib-Induced T-Cell-Mediated Colitis: A Case Report and Review of the Literature.

    Science.gov (United States)

    Shanshal, Mohamed; Shakespeare, Andrew; Thirumala, Seshadri; Fenton, Boyd; Quick, Donald P

    2016-01-01

    Dasatinib is a potent inhibitor of the altered tyrosine kinase activity in disease states associated with BCR/ABL1. This agent has been shown to exhibit broad off-target kinase inhibition and immunomodulating properties. These effects may be responsible for dasatinib's unique side effects including a distinctive form of hemorrhagic colitis. We report a case of hemorrhagic colitis associated with dasatinib use in a patient with chronic myelogenous leukemia. Colon biopsies at the time of symptomatic colitis confirmed CD3+CD8+ T cell infiltration. The process rapidly resolved following drug discontinuation, but relapsed when rechallenged with a reduced dose of dasatinib. Colitis did not recur when the patient was treated with an alternative agent. A literature review of prior cases involving dasatinib-induced T-cell mediated colitis provides insight into commonalities that may facilitate the recognition and management of this entity. Most incidences occurred after a 3-month drug exposure and may be accompanied by large granular lymphocytes. The process uniformly resolves within a few days following drug discontinuation and will generally recur in a shorter period of time if the drug is reintroduced. Most patients will require an alternative agent, although select patients could be continued on dasatinib if other options are limited. © 2016 S. Karger AG, Basel.

  13. [A case of collagenous colitis with watery diarrhea due to lansoprazole use in an elderly woman].

    Science.gov (United States)

    Ota, Hidetaka; Honda, Masayuki; Yamaguchi, Yasuhiro; Akishita, Masahiro; Ouchi, Yasuyoshi

    2012-01-01

    We report a case of a 75-year-old woman with urgent watery diarrhea, occurring 5 to 8 times per day, which began after starting lansoprazole (30 mg/day) for erosive gastritis. Her chronic watery diarrhea persisted for over 2 years with mild weight loss. Colonoscopy was performed and biopsies showed collagenous colitis in her transverse colon. We therefore replaced lansoprazole with famotidine (20 mg/day). Within 3 days after the discontinuation of lansoprazole, her watery diarrhea resolved and she recovered, and reported normal feces. Increasing age and female gender are major risk factors for collagenous colitis. The differential diagnosis of collagenous colitis should include: 1) an appropriate clinical history, excluding other etiologies, 2) normal or near-normal endoscopic and/or radiographic findings, and 3) colonoscopic biopsy histopathologic findings consistent with collagenous colitis. The histopathologic findings of colonoscopic biopsy are important for diagnosis. However, because of the colonoscopic burden in elderly patients, we first recommend the discontinuation of medications suspected to cause collagenous colitis.

  14. Clinical evaluation of {sup 99m}Tc-HMPAO labeled leukocyte imaging in ulcerative colitis

    Energy Technology Data Exchange (ETDEWEB)

    Saitoh, Yasuhiro; Aburano, Tamio; Takashio, Tetsuya; Shuke, Noriyuki; Ayabe, Tokiyoshi; Nomura, Masashi; Kohgo, Yutaka; Ishikawa, Yukio; Satoh, Junichi [Asahikawa Medical Coll., Hokkaido (Japan)

    1996-07-01

    Inflammatory imaging using {sup 99m}Tc-HMPAO-labeled mixed leukocytes was assessed for use in treating 11 cases diagnosed as ulcerative colitis: 10 cases with total colitis and 1 with left-sided colitis. They consisted of 8 patients with relapse-remitting type and 3 with chronic continuous type. Radionuclide abdominal images were obtained at 1 hr, 4 hr and 24 hr after intravenous injection of 200 MBq prepared {sup 99m}Tc leukocytes. Obvious colonic activity noted at 4 hr served as the basis for positive comparative criterion in the present study. The diagnostic efficacy of radionuclide imaging was compared with endoscopic findings (based on Matts` classification) and the clinical manifestations as reference. The sensitivity and specificity of this imaging were 83.3% and 85.7%, respectively, these values being consistent with endoscopic findings and clinical manifestations at sites of disease activity. All of positive images changed to negative after treatment by leukocyte apheresis or glucocorticoid. Based on these results, {sup 99m}Tc leukocyte imaging can be used to accurately evaluate severity and treatment response in ulcerative colitis. Leukocytes may be closely related to the pathogenesis of ulcerative colitis. (author)

  15. Clinical significance of serum sex hormones protein and lipid determination in patients with ulcerative colitis

    International Nuclear Information System (INIS)

    Song Qingzhang; Zhang Min

    2010-01-01

    Objective: To investigate the relationships between changes of serum sex hormones levels and protein-lipid metabolism in patients with ulcerative colitis. Methods: Serum levels of estradiol (E 2 ) pregnenedione (P), prolactin(PRL), luteinizing hormone (LH), follicle-stimulating hormone (FSH) (with CLIA), sree testos (T, with RIA) and total-protein (TP), albumin (Alb), globulin (G), albumin/globulinratio (A/G) total-cholesterd (TC), high density lipoprotein cholesterols (LDL-C) (with biochemistry were determined in 72 patients) with ulcerative colitis and 72 controls. Results: The serum levels of T, LH, FSH, TP, Alb, A/G, TC, LDL-C in patients with ulcerative colitis were significantly lower than those in controls (P 2 , PRL in patients with ulcerative colitis were significantly higher than those in controls (P 2 were negatively correlated with TP, A/G and TC (P 2 levels in the female sex (P>0.05) as well as between LH, FSH and T levels in the male sex (P>0.05). Conclusion: The abnormal serum levels of sex hormone might contribute to the development of hypoproteinaemia and lowered lipid levels in patients with ulcerative colitis. Treatment with correction of serum sex hormones levels might be beneficial to the patients. (authors)

  16. Involvement of PPARγ in the protective action of tropisetron in an experimental model of ulcerative colitis.

    Science.gov (United States)

    Rahimian, Reza; Zirak, Mohammad Reza; Keshavarz, Mojtaba; Fakhraei, Nahid; Mohammadi-Farani, Ahmad; Hamdi, Hanan; Mousavizadeh, Kazem

    2016-09-20

    Inflammatory bowel disease (IBD) is a chronic inflammation of the gastrointestinal (GI) tract. Tropisetron, a selective 5-HT 3 receptor antagonist, is highly used to counteract chemotherapy-induced emesis. Previous studies revealed the anti-inflammatory properties of this drug. The aim of this study was to evaluate the role of peroxisome proliferator-activated receptor gamma (PPARγ) receptor in the protective effect of tropisetron in an animal model of ulcerative colitis. Experimental colitis was induced by a single intra-colonic instillation of 4% (V/V) acetic acid in male rats. Tropisetron (3 mg/kg) and GW9662 (PPARγ antagonist) (5 mg/kg) were given twice daily for 2 days after colitis induction. Forty-eight hours after induction of colitis, colon was removed and macroscopic and microscopic features were given. Moreover, colonic concentrations of malondialdehyde (MDA), nitric oxide (NO), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β) levels, myeloperoxidase (MPO), and PPARγ activity were assessed. Both macroscopic and histopathological features of colonic injury were markedly ameliorated by tropisetron. Likewise, levels of NO, MDA, TNF-α, and IL-1β diminished significantly (p < .05). GW9662 reversed the effect of tropisetron on these markers partially or completely. In addition, tropisetron increased the PPARγ and decreased the MPO activity (p < .05). Tropisetron exerts notable anti-inflammatory effects in acetic acid-induced colitis in rats, which is probably mediated through PPARγ receptors.

  17. Development of perianal ulcer as a result of acute fulminant amoebic colitis.

    Science.gov (United States)

    Torigoe, Takayuki; Nakayama, Yoshifumi; Yamaguchi, Koji

    2012-09-14

    We report a case of acute fulminant amoebic colitis that resulted in the development of a perianal ulcer in a 29-year-old Japanese homosexual man with acquired immunodeficiency syndrome (AIDS). The patient was admitted to our hospital with a persistent perianal abscess that was refractory to antibiotic therapy administered at another hospital. On admission, we observed a giant ulcer in the perianal region. At first, cytomegalovirus colitis was suspected by blood investigations. Ganciclovir therapy was initiated; however, the patient developed necrosis of the skin around the anus during therapy. We only performed end-sigmoidostomy and necrotomy to avoid excessive surgical invasion. Histopathological examination of the surgical specimen revealed the presence of trophozoite amoebae, indicating a final diagnosis of acute fulminant amoebic colitis. The patient's postoperative course was favorable, and proctectomy of the residual rectum was performed 11 mo later. Amoebic colitis is one of the most severe complications affecting patients with AIDS. Particularly, acute fulminant amoebic colitis may result in a poor prognosis; therefore, staged surgical therapy as a less invasive procedure should be considered as one of the treatment options for these patients.

  18. Granulocyte Macrophage Colony-Stimulating Factor-Activated Eosinophils Promote Interleukin-23 Driven Chronic Colitis

    Science.gov (United States)

    Griseri, Thibault; Arnold, Isabelle C.; Pearson, Claire; Krausgruber, Thomas; Schiering, Chris; Franchini, Fanny; Schulthess, Julie; McKenzie, Brent S.; Crocker, Paul R.; Powrie, Fiona

    2015-01-01

    Summary The role of intestinal eosinophils in immune homeostasis is enigmatic and the molecular signals that drive them from protective to tissue damaging are unknown. Most commonly associated with Th2 cell-mediated diseases, we describe a role for eosinophils as crucial effectors of the interleukin-23 (IL-23)-granulocyte macrophage colony-stimulating factor (GM-CSF) axis in colitis. Chronic intestinal inflammation was characterized by increased bone marrow eosinopoiesis and accumulation of activated intestinal eosinophils. IL-5 blockade or eosinophil depletion ameliorated colitis, implicating eosinophils in disease pathogenesis. GM-CSF was a potent activator of eosinophil effector functions and intestinal accumulation, and GM-CSF blockade inhibited chronic colitis. By contrast neutrophil accumulation was GM-CSF independent and dispensable for colitis. In addition to TNF secretion, release of eosinophil peroxidase promoted colitis identifying direct tissue-toxic mechanisms. Thus, eosinophils are key perpetrators of chronic inflammation and tissue damage in IL-23-mediated immune diseases and it suggests the GM-CSF-eosinophil axis as an attractive therapeutic target. PMID:26200014

  19. Antiinflammatory effects of Cordia myxa fruit on experimentally induced colitis in rats.

    Science.gov (United States)

    Al-Awadi, F M; Srikumar, T S; Anim, J T; Khan, I

    2001-05-01

    Products of certain species of Cordia are reported to have antiinflammatory properties. In the present study we examined the effects of Cordia myxa fruit on experimentally induced colitis in rats. Colitis was induced by intrarectal administration of 4% acetic acid. Colitic, normal, and corresponding control animals were included. Body weight was recorded daily. All the animals were sacrificed 4 days after the fruit treatment. Colitis was monitored histologically and by activity of myeloperoxidase. Glutathione peroxidase, superoxide dismutase, as well as total antioxidant status and concentrations of zinc, copper, manganese, selenium, and iron were assayed in plasma, liver, and colon using standard methods. Histology of the colon of colitic rats showed acute colitis that was confirmed by a significant increase in the myeloperoxidase activity. Colitis was associated with significant decreases in the tissue activities of glutathione peroxidase and superoxide dismutase and lower concentrations of trace elements. Histologic examination and myeloperoxidase activity showed that the fruit treatment reversed the above findings in the inflamed colon, and in liver and plasma of colitic rats. The present results suggest that the observed antiinflammatory effect of the Cordia myxa may be attributed partly to its antioxidant property and to restoration of the levels of trace elements in the inflamed colon, liver, and plasma.

  20. Efficacy of Bifidobacterium breve NCC2950 against DSS-induced colitis is dependent on bacterial preparation and timing of administration.

    Science.gov (United States)

    Hayes, C L; Natividad, J M M; Jury, J; Martin, R; Langella, P; Verdu, E F

    2014-03-01

    Probiotics have been proposed as a therapy for inflammatory bowel disease, but variations in strains, formulations, and protocols used in clinical trials have hindered the creation of guidelines for their use. Thus, preclinical insight into the mechanisms of specific probiotic strains and mode of administration would be useful to guide future clinical trial design. In this study, live, heat inactivated (HI), and spent culture medium preparations of the probiotic Bifidobacterium breve NCC2950 were administered to specific pathogen free C57BL/6 mice before or during colitis, as well as before colitis reactivation. Five days of 3.5% dextran sulphate sodium in drinking water was used to induce colitis. Pretreatment with live B. breve reduced disease severity, myeloperoxidase activity, microscopic damage, cytokine production, interleukin (IL)-12/IL-10 ratio, and lymphocyte infiltration in the colon. B. breve did not attenuate on-going colitis. After acute colitis, disease symptoms were normalised sooner with live and HI B. breve treatment; however, reactivation of colitis was not prevented. These findings indicate that the efficacy of a probiotic to modulate intestinal inflammation is dependent on the formulation as well as state of inflammation when administered. Overall, live B. breve was most efficacious in preventing acute colitis. Live and HI B. breve also promoted recovery from diarrhoea and colon bleeding after a bout of acute colitis.

  1. TNF-a-induced down-regulation of CDX2 suppresses MEP1A expression in colitis

    DEFF Research Database (Denmark)

    Coskun, Mehmet; Olsen, Anders Krüger; Holm, Thomas Lindebo

    2012-01-01

    was investigated in colonic biopsies of ulcerative colitis (UC) patients and in dextran sodium sulfate (DSS)-induced colitis. CDX2 protein expression was investigated by immunoblotting and immunohistochemical procedures. CDX2 and MEP1A regulation was examined in TNF-a-treated Caco-2 cells by reverse transcription...

  2. Cyclosporine treatment of steroid-refractory ulcerative colitis during pregnancy.

    Science.gov (United States)

    Branche, Julien; Cortot, Antoine; Bourreille, Arnaud; Coffin, Benoît; de Vos, Martine; de Saussure, Philippe; Seksik, Philippe; Marteau, Philippe; Lemann, Marc; Colombel, Jean-Frédéric

    2009-07-01

    Cyclosporine is considered a safe and effective treatment of severe steroid-refractory ulcerative colitis (UC). However, few data are available concerning its safety profile in pregnant women. We report here the experience of 5 GETAID centers. In a retrospective study data on patients with severe UC treated with cyclosporine during pregnancy were extracted from medical records of consecutive patients treated between 2001 and 2007. Eight patients (median age 30.5 years old) were identified. At the time of flare-up the median duration of pregnancy was 11.5 weeks of gestation (range 4-25). Seven patients had pancolitis. All patients had more than 3 commonly used clinical and biological severity criteria. Three patients had severe endoscopic lesions and 5 patients had not. All patients received intravenous corticosteroids for at least 7 days before introduction of cyclosporine. Two patients received azathioprine during treatment with cyclosporine. No severe infections or other complications due to treatment were observed. Treatment was effective in 7/8 patients. One patient received infliximab due to cyclosporine therapy failure with a good outcome. No colectomy was performed during pregnancy. Seven pregnancies were conducted to term, but 1 in utero death occurred due to maternal absence of S-protein. Two newborns were premature, including 1 case of hypotrophy. No malformations were observed. In our experience, treatment with cyclosporine for steroid-refractory UC during pregnancy can be considered safe and effective.

  3. Food intolerance prevalence in active ulcerative colitis in southwest China.

    Science.gov (United States)

    Ma, Xinling; Chen, Yuke; Huang, Fangyan; Luo, Qianying; Lv, Hui; Long, Hua

    2016-01-01

    Food intolerance is believed to be a source of frequent medical problems in ulcerative colitis (UC), which closely correlate with patients' dietary pattern. Living in an underdeveloped area of China, residents in southwestern region have diverse dietary habits. The objective of this study is to determine the prevalence of food intolerance in the UC patients in this area and to discuss some of the possible risk factors leading to the condition. Food antibodies in serum of 80 patients with active UC were determined by standard enzyme-linked immuno sorbent assay (ELISA). This study examined the risk factors contributing to high titers of food antibodies and the dietary patterns correlating with food intolerance in these demographics. 83.8% of patients (67/80) were found to be seropositive for food intolerance. Patients of female, aged between 20 to 40 and the one who tended to have a high fat diet were tested to be highly seropositive (pintolerance (p>0.05). Active UC patients in southwestern region of China have showed to be high seropositive in food intolerance, particularly in female and young patients. Dietary patterns with high in fat intake seem to have caused high prevalence of seropositivity in food intolerance. Although rice has been taken as staple food and the spicy food has been popular among citizen in this region, these foods have indicated to no effect on food intolerance in this study.

  4. Budesonide multi-matrix system formulation for treating ulcerative colitis.

    Science.gov (United States)

    Prantera, Cosimo; Scribano, Maria Lia

    2014-04-01

    Budesonide is a corticosteroid characterized by high topical activity and low systemic effect associated with fewer glucocorticoid-related adverse events than conventional steroids. Differently from Crohn's disease, no evidence suggests that oral budesonide is effective for the induction of remission of ulcerative colitis (UC). Budesonide multi-matrix (MMX) system is a new oral preparation that, by employing a MMX, provides the release of the drug throughout the entire colon. Its efficacy in inducing UC remission, at a dose of 9 mg, is based on some recent trials. However, in two studies the absolute differences between budesonide MMX and placebo were much lower than the rate of success reported in previous trials with mesalazines. In addition, the therapeutic advantage of budesonide MMX 9 mg over 5-aminosalicylic acid (5-ASA) showed by one study, and the advantage of budesonide MMX over budesonide reported in the other study, was only 5.8 and 4.8%, respectively. The evidence supporting the use of budesonide MMX at a dose of 6 mg for maintenance is weak. Therefore, the effective dosage should be 9 mg also in maintenance, but not for > 4 - 6 months, because a prolonged treatment has showed to increase the rate of side effects.

  5. Study of four cases of radiation colitis needed operation therapy

    International Nuclear Information System (INIS)

    Sasaki, Shigeru; Takesue, Yoshio; Yokoyama, Takashi

    1996-01-01

    On the 4 cases of operation for the late radiation effect, the process and notes for radiation colitis were described. Case 1; a female of 57 y with cervical carcinoma (IIIb) received 59.8 Gy of external irradiation and 24.0 Gy of intracervical irradiation. About 8 months after the radiotherapy, anemia due to gut bleeding was observed and hemorrhage was seen in the colon with the colon fiber. One year later, colostomy was performed. Case 2; a female of 79 y with cervical carcinoma (IIb) received 50.0 Gy of external irradiation and 18.0 Gy of intracervical irradiation. About 8 months after the therapy, gut bleeding and ileac symptom were observed and ulcer and stenosis in the sigmoid colon were seen. Sigmoidectomy was performed. Case 3; a female of 75 y with cervical carcinoma (IIIb) received external 49.8 Gy irradiation and intracervical 23.0 Gy irradiation. About 4 months after the therapy, anemia and ulcer with hemorrhage in the sigmoidal colon were recognized. Sigmoidectomy and colostomy were performed. Case 4; a female of 68 y with cervical carcinoma (IIb) and chronic renal failure received 50.4 Gy of external irradiation post hysterectomy. About 5 months later, iliac symptom was observed. She received ileectomy and then colostomy but died of MOF due to renal failure. (K.H.)

  6. Study of four cases of radiation colitis needed operation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, Shigeru; Takesue, Yoshio; Yokoyama, Takashi [Hiroshima Univ. (Japan). School of Medicine] [and others

    1996-09-01

    On the 4 cases of operation for the late radiation effect, the process and notes for radiation colitis were described. Case 1; a female of 57 y with cervical carcinoma (IIIb) received 59.8 Gy of external irradiation and 24.0 Gy of intracervical irradiation. About 8 months after the radiotherapy, anemia due to gut bleeding was observed and hemorrhage was seen in the colon with the colon fiber. One year later, colostomy was performed. Case 2; a female of 79 y with cervical carcinoma (IIb) received 50.0 Gy of external irradiation and 18.0 Gy of intracervical irradiation. About 8 months after the therapy, gut bleeding and ileac symptom were observed and ulcer and stenosis in the sigmoid colon were seen. Sigmoidectomy was performed. Case 3; a female of 75 y with cervical carcinoma (IIIb) received external 49.8 Gy irradiation and intracervical 23.0 Gy irradiation. About 4 months after the therapy, anemia and ulcer with hemorrhage in the sigmoidal colon were recognized. Sigmoidectomy and colostomy were performed. Case 4; a female of 68 y with cervical carcinoma (IIb) and chronic renal failure received 50.4 Gy of external irradiation post hysterectomy. About 5 months later, iliac symptom was observed. She received ileectomy and then colostomy but died of MOF due to renal failure. (K.H.)

  7. MANAGEMENT OF ACUTE SEVERE ULCERATIVE COLITIS: A CLINICAL UPDATE.

    Science.gov (United States)

    Sobrado, Carlos Walter; Sobrado, Lucas Faraco

    2016-01-01

    Acute severe colitis is a potentially lethal medical emergency and, even today, its treatment remains a challenge for clinicians and surgeons. Intravenous corticoid therapy, which was introduced into the therapeutic arsenal in the 1950s, continues to be the first-line treatment and, for patients who are refractory to this, the rescue therapy may consist of clinical measures or emergency colectomy. To evaluate the indications for and results from drug rescue therapy (cyclosporine, infliximab and tacrolimus), and to suggest a practical guide for clinical approaches. The literature was reviewed using the Medline/PubMed, Cochrane library and SciELO databases, and additional information from institutional websites of interest, by cross-correlating the following keywords: acute severe colitis, fulminating colitis and treatment. Treatments for acute severe colitis have avoided colectomy in 60-70% of the cases, provided that they have been started early on, with multidisciplinary follow-up. Despite the adverse effects of intravenous cyclosporine, this drug has been indicated in cases of greater severity with an imminent risk of colectomy, because of its fast action, short half-life and absence of increased risk of surgical complications. Therapy using infliximab has been reserved for less severe cases and those in which immunosuppressants are being or have been used (AZA/6-MP). Indication of biological agents has recently been favored because of their ease of therapeutic use, their good short and medium-term results, the possibility of maintenance therapy and also their action as a "bridge" for immunosuppressant action (AZA/6-MP). Colectomy has been reserved for cases in which there is still no response five to seven days after rescue therapy and in cases of complications (toxic megacolon, profuse hemorrhage and perforation). Patients with a good response to rescue therapy who do not undergo emergency operations should be considered for maintenance therapy using

  8. Scintigrapfic evaluation of pouch function in patients with ulcerative colitis

    DEFF Research Database (Denmark)

    Kjær, Mie Dilling; Hvidsten, Svend; Simonsen, Jane Angel

    by endoscopy and pouch biopsy. Results We included 9 men and 12 women with a median age of 41 yrs [26-68]. Median BMI was 24 [19-36] and follow-up was 932 days [481-3491]. A median daily stool frequency of 8.5 [4-25] was reported and 3 (15%) patients suffered from incontinence. No patients had symptomatic......Introduction The function of an ileal pouch–anal anastomosis (IPAA) has high impact on the patients’ quality of life (QoL), and, hence, objective methods for examination of the function are warranted for a better understanding of the functional result and possible treatment of dysfunction. Studies...... with QoL and pouch function. Method It is a cross-sectional study including 20 patients with ulcerative colitis and an IPAA. Scintigraphic transit time was determined after oral administration of a Tc-99m-labelled omelette. Defecography was performed with instillation of a radioactive labelled paste...

  9. Sweet's syndrome complicating ulcerative colitis: a rare association.

    Science.gov (United States)

    Lopes Caçola, Rute; Soares, Marta; Cardoso, Carla; Furtado, António

    2016-01-20

    Sweet's syndrome (SS) is a neutrophilic dermatosis disorder of unknown aetiology, characterised by acute fever, neutrophilia, painful erythematous papules, nodules and plaques, and an infiltrate consisting predominantly of mature neutrophils in the upper dermis. Classical SS is a rare extra-intestinal manifestation of inflammatory bowel disease (IBD). It is more common in Crohn's disease than in ulcerative colitis (UC). There is a predilection for women, and for patients with colonic disease and active IBD. We report the case of a 39-year-old woman with a flare of moderate severity UC treated with mesalazine who presented with a 5-day history of acute fever, painful papules and plaques on forearms and legs, episcleritis and cervical pain. Skin biopsies showed papillary dermis inflammatory cell infiltration composed mainly of neutrophils, without evidence of leukocytoclastic vasculitis or panniculitis, compatible with SS. The patient had an excellent response to systemic corticosteroids. Symptoms promptly improved and skin lesions resolved after 7 weeks. 2016 BMJ Publishing Group Ltd.

  10. The challenge of compliance and persistence: focus on ulcerative colitis.

    Science.gov (United States)

    Kane, Sunanda V; Brixner, Diana; Rubin, David T; Sewitch, Maida J

    2008-01-01

    Non-adherence to therapy is a widespread problem, with typical adherence rates for prescribed medications being approximately 50%. An estimated 20% to 50% of patients with ulcerative colitis (UC) do not take their medications as prescribed, resulting in higher disease-recurrence rates and potentially higher health care costs. To characterize the problem of non-adherence in UC, to review the many factors affecting compliance and persistence in this population, and to discuss practical strategies to improve adherence in these patients. Adherence to and persistence with medication are complex and multifactorial behaviors. Factors shown to affect adherence in UC patients include disease extent and duration, cost of medications, fear of adverse effects, individual psychosocial variables, and the patient-physician relationship. In contrast, recent data do not support an important role for treatment-related factors such as daily dose, regimen, and formulation in influencing adherence in this population, particularly with longer duration of use. Strategies to improve adherence should involve the patient, the provider, and the health care delivery system. For UC patients, knowledge and discussion of the rationale for supporting persistence, such as recent data regarding agents that have a potential chemoprotective benefit, may encourage persistence, even during periods of quiescence. The patient-physician relationship is critical in encouraging adherence, particularly with respect to education, open communication, and agreement regarding the value of the assigned treatment. Health care delivery systems can improve adherence by encouraging the participation of multidisciplinary teams, providing reporting and tracking systems, and eliminating financial barriers where possible.

  11. Regional gastrointestinal transit times in severe ulcerative colitis.

    Science.gov (United States)

    Haase, A M; Gregersen, T; Christensen, L A; Agnholt, J; Dahlerup, J F; Schlageter, V; Krogh, K

    2016-02-01

    Gastrointestinal (GI) dysmotility may present secondary to inflammatory bowel disease. The main aim of this study was to investigate GI motility in ulcerative colitis (UC) patients during severe disease activity. Twenty patients with severe UC were studied with a novel telemetric capsule system (3D-Transit) designed for minimally invasive, ambulatory assessment of total and regional GI transit times. Ten patients were available for follow-up during remission. Data were compared to those of 20 healthy subjects (HS). Total GI transit time was significantly longer in patients with severe UC (median 44.5 h [range 9.9-102.7 h]) than in HS (median 27.6 h [range 9.6-56.4 h]) (p = 0.032). Additionally, during severe UC, transit time was prolonged through the proximal colon (p = 0.003) and there were strong trends toward longer than normal small intestinal transit time (HS: median 4.9 h [range 3.4-8.3 h] vs severe UC patients: median 5.9 h [range 3.9-11.9 h]; p = 0.053) and colorectal transit times (HS: median 18.2 h [range 1.5-43.7] vs severe UC patients: median 34.9 h [range 0.4-90.9 h]; p = 0.056). Our data further indicate that total GI and colorectal transit times may be prolonged in UC during early remission. Total GI transit times are significantly prolonged during severe UC. © 2016 John Wiley & Sons Ltd.

  12. Gut-associated Lymphoid Tissue (GALT) Carcinoma in Ulcerative Colitis.

    Science.gov (United States)

    Rubio, Carlos A; DE Petris, Giovanni; Puppa, Giacomo

    2018-02-01

    In ulcerative colitis (UC), the majority of colorectal carcinomas (CRC) arise in the vast colorectal mucosal domain built with mucus-producing goblet cells and columnar cells. Conversely, CRC in UC rarely evolve in the tiny, spotty gut-associated lymphoid tissue (GALT) mucosal domain. Here we review the four reported cases of colonic carcinoma developing in GALT mucosa in UC, searching for possible precursor lesions connected with the evolution of these tumours. The clinical history, age, gender, endoscopic descriptions, and the pathology (localization, gross and histological descriptions of the luminal surface) of the four UC-GALT carcinomas reported in the literature were reviewed. The luminal surface in three out of the four carcinomas revealed conventional (tubular/villous) adenomas or high-grade dysplasia. All four UC-GALT-carcinomas were detected at an early stage (T1N0). GALT carcinomas do occur, albeit infrequently, in patients with UC. The finding that three out of the four GALT carcinomas on record were covered by conventional adenomas or by high-grade dysplasia strongly suggests that non-invasive conventional neoplasias might often precede GALT carcinomas in UC. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  13. Effectiveness of Saccharomyces boulardii in a rat model of colitis.

    Science.gov (United States)

    Soyturk, Mujde; Saygili, Saba Mukaddes; Baskin, Huseyin; Sagol, Ozgul; Yilmaz, Osman; Saygili, Fatih; Akpinar, Hale

    2012-11-28

    To investigate the effects of Saccharomyces boulardii (S. boulardii) in an experimental rat model of trinitrobenzene sulfonic acid (TNBS)-induced colitis. Thirty-two Wistar albino female rats were categorized into five groups. On the first day of the study, 50 mg TNBS was administered via a rectal catheter in order to induce colitis in all rats, except those in the control group. For 14 d, the rats were fed a standard diet, without the administration of any additional supplements to either the control or TNBS groups, in addition to 1 mg/kg per day S. boulardii to the S. boulardii group, 1 mg/kg per day methyl prednisolone (MP) to the MP group. The animals in the S. boulardii + MP group were coadministered these doses of S. boulardii and MP. During the study, weight loss, stool consistency, and the presence of obvious blood in the stool were evaluated, and the disease activity index (DAI) for colitis was recorded. The intestines were examined and colitis was macro- and microscopically scored. The serum and tissue levels of tumor necrosis factor-α (TNF-α) and nitric oxide (NO) were determined, and fungemia was evaluated in the blood samples. The mean DAI scores for the MP and S. boulardii + MP groups was significantly lower than the TNBS group (3.69 ± 0.61 vs 4.46 ± 0.34, P = 0.018 and 3.77 ± 0.73 vs 4.46 ± 0.34, P = 0.025, respectively). While no significant differences between the TNBS and the S. boulardii or MP groups could be determined in terms of serum NO levels, the level of serum NO in the S. boulardii + MP group was significantly higher than in the TNBS and S. boulardii groups (8.12 ± 4.25 μmol/L vs 3.18 ± 1.19 μmol/L, P = 0.013; 8.12 ± 4.25 μmol/L vs 3.47 ± 1.66 μmol/L, P = 0.012, respectively). The tissue NO levels in the S. boulardii, MP and S. boulardii + MP groups were significantly lower than the TNBS group (16.62 ± 2.27 μmol/L vs 29.72 ± 6.10 μmol/L, P = 0.002; 14.66 ± 5.18 μmol/L vs 29.72 ± 6.10 μmol/L, P = 0.003; 11.95 ± 2

  14. Luminal and parenteral TFF2 and TFF3 dimer and monomer in two models of experimental colitis in the rat

    DEFF Research Database (Denmark)

    Poulsen, Steen Seier; Kissow, Hannelouise; Hare, Kristine

    2005-01-01

    % dextran sodium sulphate in the drinking water or by one intraperitoneal injection of mitomycin C, 3.75 mg/kg. TFF peptides were administered as subcutaneous injections or directly into the lumen via a catheter placed in the proximal colon. Treatments were saline, TFF2, TFF3 monomer or TFF3 dimer 5 mg......2 had positive effect only in DSS-induced colitis. The TFF3 monomer was without any effects in both models. Treatment effect was most pronounced in the middle part of the colon, closest to the tip of the catheter. Injected TFF peptides, especially the TFF3 monomer, aggravated the colitis score...... in both colitis models. CONCLUSIONS: Intracolonic administration of TFF3 dimer and TFF2 improves experimentally induced colitis in rats. The TFF3 monomer has no effect. Parenteral administration of TFF peptides aggravates the colitis especially the TFF3 monomer....

  15. An incidental enterocolic lymphocytic phlebitis pattern is seen commonly in the rectal stump of patients with diversion colitis superimposed on inflammatory bowel disease.

    Science.gov (United States)

    Chetty, R; Hafezi, S; Montgomery, E

    2009-05-01

    Enterocolic lymphocytic phlebitis (ELP) is an uncommon cause of bowel pathology and most frequently results in ischaemia. It is characterised by an artery-sparing, venulocentric lymphoid infiltrate that causes a phlebitis and vascular compromise. Rare cases of ELP have been encountered with lymphocytic colitis in the absence of ischaemic bowel change. The present study examined the occurrence of ELP in the setting of diversion colitis and inflammatory bowel disease, as well as in random colectomy specimens. The study cohort comprised the following: 26 completion proctectomy specimens for ulcerative colitis with superimposed diversion colitis in the rectal stump; 3 colectomy specimens for Crohn disease with diversion colitis; 6 colectomy specimens for adenocarcinoma and/or diverticular disease with diversion colitis; 34 resection specimens with ulcerative colitis only; 19 with Crohn disease only; and 100 random colon resection specimens for adenocarcinoma, adenoma, diverticular disease and ischaemia. ELP was present in 18 of the 26 ulcerative colitis cases with diversion colitis, 3/3 Crohn disease cases with diversion colitis, 1/6 cases of diverticular disease with diversion colitis, 6/34 cases of ulcerative colitis without diversion, 2/19 Crohn disease cases without diversion colitis, and only 1 of 100 colectomy cases without inflammatory bowel disease or diversion colitis. ELP occurs most frequently in cases that have been diverted for inflammatory bowel disease. Fewer cases of ELP were noted in cases of inflammatory bowel disease in the absence of diversion colitis. It is postulated that altered bowel flora and immune dysregulation may be pivotal in the causation of this association.

  16. A case of obstructive colitis caused by rectal stenosis and adhesion due to irradiation

    International Nuclear Information System (INIS)

    Tochika, Naoshige; Sugimoto, Takeki; Takano, Atsushi; Kobayashi, Michiya; Matsuura, Kimio; Araki, Keijiro

    2000-01-01

    We report a case of obstructive colitis associated with rectal stenosis and adhesion due to irradiation. A 68-year-old woman who had been suffering from constipation after an episode of irradiation for cervical cancer of the uterus two years previously was admitted to our hospital complaining of the lower abdominal pain. After two days, an operation was performed under a diagnosis or panperitonitis. Stenosis and adhesion of the rectum and necrosis at the oral side of the adhesion was recognized. Histologically, necrosis of the rectum from mucosa to serosa was recognized, and no neoplastic change was seen at the stenotic portion. The most common cause of local stenosis of the colon leading to obstructive colitis is colon cancer. Obstructive colitis caused by a benign stenosis as reported here is rare. (author)

  17. A case of obstructive colitis caused by rectal stenosis and adhesion due to irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Tochika, Naoshige; Sugimoto, Takeki; Takano, Atsushi; Kobayashi, Michiya; Matsuura, Kimio; Araki, Keijiro [Kochi Medical School, Nankoku (Japan)

    2000-03-01

    We report a case of obstructive colitis associated with rectal stenosis and adhesion due to irradiation. A 68-year-old woman who had been suffering from constipation after an episode of irradiation for cervical cancer of the uterus two years previously was admitted to our hospital complaining of the lower abdominal pain. After two days, an operation was performed under a diagnosis or panperitonitis. Stenosis and adhesion of the rectum and necrosis at the oral side of the adhesion was recognized. Histologically, necrosis of the rectum from mucosa to serosa was recognized, and no neoplastic change was seen at the stenotic portion. The most common cause of local stenosis of the colon leading to obstructive colitis is colon cancer. Obstructive colitis caused by a benign stenosis as reported here is rare. (author)

  18. Consumption of probiotics increases the effect of regulatory T cells in transfer colitis

    DEFF Research Database (Denmark)

    Petersen, Emil Rathsach; Claesson, Mogens Helweg; Schmidt, Esben Gjerløff Wedebye

    2012-01-01

    BACKGROUND: Probiotics may alter immune regulation. Recently, we showed that the probiotic bacteria Lactobacillus acidophilus NCFM™ influenced the activity of regulatory T cells (Tregs) in vitro. The aim of the present work was to demonstrate if L. acidophilus NCFM™ also affects the function...... of Tregs in vivo. METHODS: Development of colitis after transfer of CD4+CD25- T cells and protection from colitis by Tregs was studied in immunodeficient SCID mice which were simultaneously tube-fed with L. acidophilus NCFM™ or L. salivarius Ls-33 for 5 weeks. RESULTS: Probiotic-fed SCID mice transplanted...... with low numbers of Tregs in addition to the disease-inducing T cells were completely protected from colitis. This was in contrast to the control group, which showed intermediate levels of inflammation. In addition, feeding with probiotics lowered serum levels of inflammatory cytokines in both colitic mice...

  19. Linear IgA dermatosis associated with ulcerative colitis: complete and sustained remission after total colectomy.

    Science.gov (United States)

    Vargas, Thiago Jeunon de Sousa; Fialho, Mônica; Santos, Luiza Tavares dos; Rodrigues, Palmira Assis de Jesus Barreto; Vargas, Ana Luisa Bittencourt Sampaio Jeunon; Sousa, Maria Auxiliadora Jeunon

    2013-01-01

    Linear IgA dermatosis has been increasingly associated with inflammatory bowel diseases, particularly ulcerative colitis. A 13-year-old male patient with an 11-month history of ulcerative colitis developed vesicles, pustules and erosions on the skin of the face, trunk and buttocks and in the oral mucosa. The work-up revealed a neutrophil-rich sub-epidermal bullous disease and linear deposition of IgA along the dermoepidermal junction, establishing the diagnosis of linear IgA dermatosis. The patient experienced unsatisfactory partial control of skin and intestinal symptoms despite the use of adalimumab, mesalazine, prednisone and dapsone for some months. After total colectomy, he presented complete remission of skin lesions, with no need of medications during two years of follow-up. A review of previously reported cases of the association is provided here and the role of ulcerative colitis in triggering linear IgA dermatosis is discussed.

  20. Successful Use of Adalimumab for Treating Pyoderma Gangrenosum with Ulcerative Colitis under Corticosteroid-tapering Conditions.

    Science.gov (United States)

    Sagami, Shintaro; Ueno, Yoshitaka; Tanaka, Shinji; Nagai, Kenta; Hayashi, Ryohei; Chayama, Kazuaki

    2015-01-01

    A 52-year-old woman with ulcerative colitis was admitted to our hospital for an ulcerative colitis flare-up under salazosulfapyridine therapy. The symptoms improved with high-dose corticosteroids. After prednisolone was tapered to 10 mg, the frequency of diarrhea increased. The diarrhea was accompanied by joint pain and a skin ulcer with abscess formation, which was diagnosed to be pyoderma gangrenosum. The patient was started on adalimumab. A positive response to the adalimumab therapy was observed after 2 weeks, during which time the ulcerative skin lesion healed completely, however, colonic mucosal healing was achieved at 2 months. Therefore, adalimumab appears to be an effective therapeutic option for patients with ulcerative colitis-associated pyoderma gangrenosum.

  1. Chemical colitis due to peracetic acid: A case report and review of literature

    Directory of Open Access Journals (Sweden)

    Angelo Zullo

    2011-01-01

    Full Text Available Reprocessing of both endoscopic instruments and reusable disposals is mandatory to prevent infection transmission. However, toxic colitis due to endoscope contamination by different disinfectants following an imperfect washing has been reported. We present a case of peracetic acid-induced colitis and reviewed the literature. Overall, five cases of peracetic acid toxic colitis have been reported. All cases presented with "snow white sign" immediately appearing during endoscopy, two patients complaint of mild abdominal pain (one of whom had also fever and rectal bleeding, whilst the others remained totally asymptomatic. Only one patient received a 1-week metronidazole treatment. No immediate complications were observed, and no sequels occurred at clinical-endoscopic follow-up. The identified cause of disinfectant contamination was a defective either manual or automated rinsing of the colonoscope following the reprocessing procedure.

  2. Recurrent Pseudomembranous Colitis in an Ovarian Cancer Patient Undergoing Carboplatin Chemotherapy

    Directory of Open Access Journals (Sweden)

    Valerie A. Allen

    2016-01-01

    Full Text Available Background. Diarrhea is a common problem in ovarian cancer patients undergoing chemotherapy and Clostridium difficile infection has been identified as a cause. The proper diagnosis and treatment of diarrhea are critical to patient care, especially to prevent the serious complications from a severe Clostridium difficile infection (CDI. Case. We present a heavily pretreated ovarian cancer patient who developed recurrent pseudomembranous colitis while receiving carboplatin chemotherapy. Despite treatment with oral metronidazole for fourteen days, the patient’s diarrhea relapsed and colonoscopy revealed extensive pseudomembranous colitis. The infection eventually resolved with the combination of oral vancomycin and metronidazole. Conclusions. Diarrhea is a common problem in patients undergoing chemotherapy for ovarian cancer. Management requires obtaining the proper diagnosis. Clostridium difficile associated pseudomembranous colitis must be part of the differential diagnosis. Treatment must be sufficient to prevent relapses of the Clostridium difficile infection to prevent serious consequences in an already vulnerable patient population.

  3. Navy and black bean supplementation attenuates colitis-associated inflammation and colonic epithelial damage.

    Science.gov (United States)

    Monk, Jennifer M; Wu, Wenqing; Hutchinson, Amber L; Pauls, Peter; Robinson, Lindsay E; Power, Krista A

    2018-02-27

    The enriched levels of nondigestible fermentable carbohydrates and phenolic compounds found in common beans can exert immunomodulatory effects within the colon that improve gut health and mitigate the severity of colitis-associated inflammatory pathology. Prior to acute colitis onset, C57Bl/6 mice were prefed isocaloric 20% cooked navy bean (NB) or black bean (BB) diets for 3 weeks and switched to control basal diet (BD) 24 h prior to colitis induction via 5-day exposure to dextran sodium sulfate (2% w/v in drinking water)+3 days of fresh water. The severity of the acute colitis phenotype was attenuated by bean prefeeding, evidenced by reduced colon tissue inflammatory transcription factor activation (NFκB, STAT3) and inflammatory mediator levels in the colon (IL-1β, IL-6, IL-18 and MCP-1) and serum (TNFα, IL-6, IL-1β, MCP-1) versus BD (P≤.05). Additionally, biomarkers of enhanced wound repair responses were increased by bean prefeeding including colon tissue protein levels of IL-22, IL-27 and activated (i.e., GTP-bound) Cdc42 and Rac1 versus BD (P≤.05). mRNA expressions of genes involved in normal colonic epithelial function and the promotion of epithelial barrier integrity, defense and/or restitution and wound closure including MUC1, RELMβ, IgA and REG3γ were all increased in NB and BB prefed mice versus BD (P≤.05). Collectively, bean supplementation prior to colitis induction (i.e., mimicking disease relapse) primes the colonic microenvironment to attenuate the severity of the colitis inflammatory phenotype and maintain aspects of epithelial barrier function. Copyright © 2018 Elsevier Inc. All rights reserved.

  4. Indirect costs of inflammatory bowel diseases: Crohn's disease and ulcerative colitis. A systematic review.

    Science.gov (United States)

    Kawalec, Paweł

    2016-04-01

    Crohn's disease and ulcerative colitis are lifelong illnesses which have a significant impact on quality of life and personal burden through a reduction in the ability to work, sick leave and restrictions of leisure time. The aim of this study was to conduct a systematic review of the indirect costs of Crohn's disease and ulcerative colitis. The search was carried out in Medline, EMBASE, the Centre for Reviews and Dissemination, and reference lists of identified articles and reference lists of identified articles were also handsearched. All costs were adjusted to 2013 USD values by using the consumer price index and purchasing power parity. Identified studies were then analysed in order to assess their heterogeneity and possibility of inclusion in the meta-analysis. Eleven of the identified publications presented indirect costs of Crohn's disease or ulcerative colitis. The range of estimated yearly indirect costs per patient was large, from $1 159.09 for loss of earnings to $14 135.64 for lost productivity and sick leave for Crohn's disease. The values for ulcerative colitis ranged from $926.49 to $6 583.17. Because of the imprecise definition of methods of indirect cost calculations as well as heterogeneity of indirect cost components, a meta-analysis was not performed. The indirect costs of ulcerative colitis seem to be slightly lower than in the case of Crohn's disease. A small number of studies referring to indirect costs of Crohn's disease and ulcerative colitis were identified, which indicates the need to conduct further investigations on this problem.

  5. Repeated Predictable Stress Causes Resilience against Colitis-Induced Behavioral Changes in Mice

    Directory of Open Access Journals (Sweden)

    Ahmed M Hassan

    2014-11-01

    Full Text Available Inflammatory bowel disease is associated with an increased risk of mental disorders and can be exacerbated by stress. In this study which was performed with male 10-week old C57Bl/6N mice, we used dextran sulfate sodium (DSS-induced colitis to evaluate behavioral changes caused by intestinal inflammation, to assess the interaction between repeated psychological stress (water avoidance stress, WAS and colitis in modifying behavior, and to analyze neurochemical correlates of this interaction. A 7-day treatment with DSS (2 % in drinking water decreased locomotion and enhanced anxiety-like behavior in the open field test and reduced social interaction. Repeated exposure to WAS for 7 days had little influence on behavior but prevented the DSS-induced behavioral disturbances in the open field and social interaction tests. In contrast, repeated WAS did not modify colon length, colonic myeloperoxidase content and circulating proinflammatory cytokines, parameters used to assess colitis severity. DSS-induced colitis was associated with an increase in circulating neuropeptide Y (NPY, a rise in the hypothalamic expression of cyclooxygenase-2 mRNA and a decrease in the hippocampal expression of NPY mRNA, brain-derived neurotrophic factor mRNA and mineralocorticoid receptor mRNA. Repeated WAS significantly decreased the relative expression of corticotropin-releasing factor mRNA in the hippocampus. The effect of repeated WAS to blunt the DSS-evoked behavioral disturbances was associated with a rise of circulating corticosterone and an increase in the expression of hypothalamic NPY mRNA. These results show that experimental colitis leads to a particular range of behavioral alterations which can be prevented by repeated WAS, a model of predictable chronic stress, while the severity of colitis remains unabated. We conclude that the mechanisms underlying the resilience effect of repeated WAS involves hypothalamic NPY and the hypothalamic-pituitary-adrenal axis.

  6. A new therapeutic association to manage relapsing experimental colitis: Doxycycline plus Saccharomyces boulardii.

    Science.gov (United States)

    Garrido-Mesa, José; Algieri, Francesca; Rodriguez-Nogales, Alba; Utrilla, Maria Pilar; Rodriguez-Cabezas, Maria Elena; Zarzuelo, Antonio; Ocete, Maria Angeles; Garrido-Mesa, Natividad; Galvez, Julio

    2015-07-01

    Immunomodulatory antibiotics have been proposed for the treatment of multifactorial conditions such as inflammatory bowel disease. Probiotics are able to attenuate intestinal inflammation, being considered as safe when chronically administered. The aim of the study was to evaluate the anti-inflammatory effects of doxycycline, a tetracycline with immunomodulatory properties, alone and in association with the probiotic Saccharomyces boulardii CNCMI-745. Doxycycline was assayed both in vitro (Caco-2 epithelial cells and RAW 264.7 macrophages) and in vivo, in the trinitrobenzenesulfonic acid (TNBS) model of rat colitis and the dextran sodium sulfate (DSS) model of mouse colitis. In addition, the anti-inflammatory effect of the association of doxycycline and the probiotic was evaluated in vitro and in vivo in a DSS model of reactivated colitis in mice. Doxycycline displayed immunomodulatory activity in vitro, reducing IL-8 production by intestinal epithelial cells and nitric oxide by macrophages. Doxycycline administration to TNBS-colitic rats (5, 10 and 25 mg/kg) ameliorated the intestinal inflammatory process, being its efficacy comparable to that previously showed by minocycline. Doxycycline treatment was also effective in reducing acute intestinal inflammation in the DSS model of mouse colitis. The association of doxycycline and S. boulardii helped managing colitis in a reactivated model of colitis, by reducing intestinal inflammation and accelerating the recovery and attenuating the relapse. This was evidenced by a reduced disease activity index, colonic tissue damage and expression of inflammatory mediators. This study confirms the intestinal anti-inflammatory activity of doxycycline and supports the potential use of its therapeutic association with S. boulardii for the treatment of inflammatory bowel diseases, in which doxycycline is used to induce remission and long term probiotic administration helps to prevent the relapses. Copyright © 2015 Elsevier Ltd. All

  7. Diphtheroid colitis in a Boa constrictor infected with amphibian Entamoeba sp.

    Science.gov (United States)

    Richter, Barbara; Kübber-Heiss, Anna; Weissenböck, Herbert

    2008-05-06

    A female boa (Boa constrictor) from a zoological collection was submitted for necropsy after sudden death. Prominent pathological findings included a diphtheroid colitis, endoparasitism, focal pneumonia and inclusion bodies typical for inclusion body disease (IBD). In the colon entamoebae were identified, which differed in size and distribution from Entamoeba invadens. Gene sequence analysis of the 18S ribosomal RNA revealed 100% similarity with an Entamoeba species from the African bullfrog (Pyxicephalus adspersus), probably Entamoeba ranarum. The snake was possibly immunosuppressed, and the source of infection remains unclear. This is the first report of an infection with an amphibian Entamoeba species associated with colitis in a snake.

  8. BODY COMPOSITION IN PATIENTS WITH CROHN’S DISEASE AND ULCERATIVE COLITIS

    Directory of Open Access Journals (Sweden)

    Ivi Ribeiro BACK

    2017-03-01

    Full Text Available ABSTRACT BACKGROUND The nutritional status of individuals with inflammatory bowel diseases is directly related to the severity of the disease and is associated with poor prognosis and the deterioration of immune competence. OBJECTIVE To assess the nutritional status and the body composition of outpatients with inflammatory bowel diseases. METHODS A cross-sectional study was conducted with clinical and nutritional assessment of patients with Crohn’s disease and ulcerative colitis. Patients were classified according to the clinical activity through Crohn’s Disease Activity Index and Mayo Score. Nutritional assessment consisted of anthropometric measurements of current weight, height, mid-arm circumference, triceps skinfold thickness and thickness of adductor policis muscle, with subsequent calculation of BMI, arm muscle circumference and the mid-arm muscle area (MAMA. The phase angle (PhA and lean and fat mass were obtained with the use of electrical bioimpedance. Descriptive statistics, chi-square test or Fisher exact test, ANOVA and t-test. RESULTS We evaluated 141 patients of which 54 (38.29% had Crohn’s disease and 87 (61.70% ulcerative colitis. The mean age was 43.98 (±15.68 years in Crohn’s disease and 44.28 (±16.29 years for ulcerative colitis. Most of the patients were in clinical remission of the disease (Crohn’s disease: 88.89%; ulcerative colitis: 87.36%. Regarding the nutritional classification using BMI, it was found that 48.15% of Crohn’s disease patients were eutrophic and 40.74% were overweight or obese; among patients with ulcerative colitis, 52.87% were classified as overweight or obese. When considering the triceps skinfold, it was observed in both groups a high percentage of overweight and obesity (Crohn’s disease: 75.93%; ulcerative colitis: 72.42%. Crohn’s disease patients showed the most affected nutritional status according to the nutritional variables when compared to patients with ulcerative colitis (BMI

  9. Interleukin-7 receptor blockade suppresses adaptive and innate inflammatory responses in experimental colitis

    Directory of Open Access Journals (Sweden)

    Willis Cynthia R

    2012-10-01

    Full Text Available Abstract Background Interleukin-7 (IL-7 acts primarily on T cells to promote their differentiation, survival, and homeostasis. Under disease conditions, IL-7 mediates inflammation through several mechanisms and cell types. In humans, IL-7 and its receptor (IL-7R are increased in diseases characterized by inflammation such as atherosclerosis, rheumatoid arthritis, psoriasis, multiple sclerosis, and inflammatory bowel disease. In mice, overexpression of IL-7 results in chronic colitis, and T-cell adoptive transfer studies suggest that memory T cells expressing high amounts of IL-7R drive colitis and are maintained and expanded with IL-7. The studies presented here were undertaken to better understand the contribution of IL-7R in inflammatory bowel disease in which colitis was induced with a bacterial trigger rather than with adoptive transfer. Methods We examined the contribution of IL-7R on inflammation and disease development in two models of experimental colitis: Helicobacter bilis (Hb-induced colitis in immune-sufficient Mdr1a−/− mice and in T- and B-cell-deficient Rag2−/− mice. We used pharmacological blockade of IL-7R to understand the mechanisms involved in IL-7R-mediated inflammatory bowel disease by analyzing immune cell profiles, circulating and colon proteins, and colon gene expression. Results Treatment of mice with an anti-IL-7R antibody was effective in reducing colitis in Hb-infected Mdr1a−/− mice by reducing T-cell numbers as well as T-cell function. Down regulation of the innate immune response was also detected in Hb-infected Mdr1a−/− mice treated with an anti-IL-7R antibody. In Rag2−/− mice where colitis was triggered by Hb-infection, treatment with an anti-IL-7R antibody controlled innate inflammatory responses by reducing macrophage and dendritic cell numbers and their activity. Conclusions Results from our studies showed that inhibition of IL-7R successfully ameliorated inflammation and disease development

  10. Interactions Between Diet and the Intestinal Microbiota Alter Intestinal Permeability and Colitis Severity in Mice.

    Science.gov (United States)

    Llewellyn, Sean R; Britton, Graham J; Contijoch, Eduardo J; Vennaro, Olivia H; Mortha, Arthur; Colombel, Jean-Frederic; Grinspan, Ari; Clemente, Jose C; Merad, Miriam; Faith, Jeremiah J

    2018-03-01

    It is not clear how the complex interactions between diet and the intestinal microbiota affect development of mucosal inflammation or inflammatory bowel disease. We investigated interactions between dietary ingredients, nutrients, and the microbiota in specific pathogen-free (SPF) and germ-free (GF) mice given more than 40 unique diets; we quantified individual and synergistic effects of dietary macronutrients and the microbiota on intestinal health and development of colitis. C56BL/6J SPF and GF mice were placed on custom diets containing different concentrations and sources of protein, fat, digestible carbohydrates, and indigestible carbohydrates (fiber). After 1 week, SPF and GF mice were given dextran sulfate sodium (DSS) to induce colitis. Disease severity was determined based on the percent weight change from baseline, and modeled as a function of the concentration of each macronutrient in the diet. In unchallenged mice, we measured intestinal permeability by feeding mice labeled dextran and measuring levels in blood. Feces were collected and microbiota were analyzed by 16S rDNA sequencing. We collected colons from mice and performed transcriptome analyses. Fecal microbiota varied with diet; the concentration of protein and fiber had the strongest effect on colitis development. Among 9 fiber sources tested, psyllium, pectin, and cellulose fiber reduced the severity of colitis in SPF mice, whereas methylcellulose increased severity. Increasing dietary protein increased the density of the fecal microbiota and the severity of colitis in SPF mice, but not in GF mice or mice given antibiotics. Psyllium fiber reduced the severity of colitis through microbiota-dependent and microbiota-independent mechanisms. Combinatorial perturbations to dietary casein protein and psyllium fiber in parallel accounted for most variation in gut microbial density and intestinal permeability in unchallenged mice, as well as the severity of DSS-induced colitis; changes in 1 ingredient

  11. An Autopsy Case of Fulminant Amebic Colitis in a Patient with a History of Rheumatoid Arthritis

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    Naoko Kawabe

    2016-01-01

    Full Text Available Generally, amebic colitis is localized around the mucosal membrane and often accompanied by diarrhea and abdominal pain. We describe a patient with a history of rheumatoid arthritis who had received prolonged steroid therapy. The patient complained of breathing difficulties because of rheumatoid lung disease. Although the patient was given antibacterial agent, the symptoms did not improve until death. We did an autopsy and found that he had fulminant amebic colitis, although the patient was not previously examined. Histochemical analysis revealed severe inflammation and full-thickness necrosis of the colon by ameba, suggesting the involvement of ameba in the progression of the overall condition.

  12. Stoma-Closure-Induced Fulminant Pseudomembranous Colitis Recovered by Adjunctive Intracolic Vancomycin with Postural Change

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    Yozo Suzuki

    2010-05-01

    Full Text Available A 67-year-old man with a history of low anterior resection and diverting loop transverse colostomy for rectal carcinoma developed fulminant pseudomembranous colitis after stoma closure. Oral administration of vancomycin at 0.5 g every 6 h and colonoscopy with intracolic vancomycin administration was unsuccessful, but continuation of intracolic vancomycin with postural change resulted in dramatic recovery. Postural change may extend the efficacy of intracolic vancomycin, and intracolic vancomycin should be considered as an option between conventional therapy and surgical intervention for pseudomembranous colitis.

  13. Review of chronic ulcerative colitis cases at King Hussein Medical Centre, Jordan.

    Science.gov (United States)

    Ghazzawi, I; Al-Mrayat, Z

    2007-01-01

    Chronic ulcerative colitis is being encountered with increasing frequency in developing countries. In Amman, Jordan, the records of 372 patients with chronic ulcerative colitis diagnosed between 1994 and 2001 were reviewed. Bloody diarrhoea and crampy abdominal pain were the most common presenting symptoms (84% of patients). The mean age at onset was 31.8 years. In two thirds of patients the diagnosis was made more than 1 year after the onset of symptoms. The pattern of the disease differed from that in industrialized countries in the mild course of the disease, the absence of skin manifestations, and the rarity of colorectal cancer in our patients. The mortality rate was 6%.

  14. Linear IgA dermatosis associated with ulcerative colitis: complete and sustained remission after total colectomy

    OpenAIRE

    Vargas,Thiago Jeunon de Sousa; Fialho,Mônica; Santos,Luiza Tavares dos; Rodrigues,Palmira Assis de Jesus Barreto; Vargas,Ana Luisa Bittencourt Sampaio Jeunon; Sousa,Maria Auxiliadora Jeunon

    2013-01-01

    Linear IgA dermatosis has been increasingly associated with inflammatory bowel diseases, particularly ulcerative colitis. A 13-year-old male patient with an 11-month history of ulcerative colitis developed vesicles, pustules and erosions on the skin of the face, trunk and buttocks and in the oral mucosa. The work-up revealed a neutrophil-rich sub-epidermal bullous disease and linear deposition of IgA along the dermoepidermal junction, establishing the diagnosis of linear IgA dermatosis. The p...

  15. Early manifestation of Yersinia colitis demonstrated by the double-contrast barium enema

    Energy Technology Data Exchange (ETDEWEB)

    Aspestrand, F.

    1986-11-01

    A 19-year old female with a bloody, diarrheal illness of acute onset where Crohn's disease primarly was suspected is presented. The double-contrast barium enema revealed multiple, diffusely scattered aphthous erosions of the colonic mucosa: the rectum was scarcely affected. Biopsies taken by endoscopy demonstrated nonspecific inflammatory changes of the mucous membrane. However, routinely taken stool cultures revealed an infectious colitis due to Yersinia enterocolitica. Our case demonstrates the necessity to consider Yersinia enterocolitis in the radiographic differential diagnosis when the diagnosis of Crohn's disease or ulcerative colitis seems obvious.

  16. The early manifestation of Yersinia colitis demonstrated by the double-contrast barium enema

    International Nuclear Information System (INIS)

    Aspestrand, F.

    1986-01-01

    A 19-year old female with a bloody, diarrheal illness of acute onset where Crohn's disease primarly was suspected is presented. The double-contrast barium enema revealed multiple, diffusely scattered aphthous erosions of the colonic mucosa: the rectum was scarcely affected. Biopsies taken by endoscopy demonstrated nonspecific inflammatory changes of the mucous membrane. However, routinely taken stool cultures revealed an infectious colitis due to Yersinia enterocolitica. Our case demonstrates the necessity to consider Yersinia enterocolitis in the radiographic differential diagnosis when the diagnosis of Crohn's disease or ulcerative colitis seems obvious. (orig.) [de

  17. Evaluation of topical n-acetylcysteine in diversion colitis

    Directory of Open Access Journals (Sweden)

    Marcos Gonçalves de Almeida

    2012-09-01

    Full Text Available INTRODUCTION: Diversion colitis (DC is a benign condition characterized by the appearance of inflammation in the mucosa of the colon or rectum devoid of fecal stream. Oxidative stress has been associated with the etiopathogenesis of the disease. N-acetylcysteine (NAC is a substance with antioxidant properties, used in different treatments of inflammatory diseases. The purpose of this study was to evaluate the effects of topical applications of NAC in an experimental model of DC. METHODS: Thirty-six Wistar rats were submitted to deviation of fecal stream by proximal colostomy and a distal mucosal fistula. They were distributed into 3 experimental groups of 12 animals according to the daily application of enemas containing 0.9% saline or 2 doses of NAC, 25 mg/kg and 100 mg/kg, respectively. In each group, half of the animals were sacrificed after two weeks of irrigation and half after four weeks of irrigation. The diagnosis of colitis was assessed by histopathological analysis and the grade of inflammation by inflammatory grading scale. The results were evaluated with the Mann-Whitney test, adopting significance level of 5% (pINTRODUÇÃO: Colite de exclusão (CE é uma condição benigna caracterizada pelo desenvolvimento de inflamação na mucosa do cólon desprovida de trânsito fecal. O estresse oxidativo tem sido implicado na patogênese da doença. A n-acetilcisteína (NAC é uma substância com efeitos antioxidantes, sendo utilizada no tratamento de várias doenças inflamatórias. OBJETIVO: Avaliar os efeitos da aplicação tópica de NAC em modelo de CE. MÉTODO: Trinta e seis ratos Wistar foram submetidos ao desvio do trânsito por meio de colostomia proximal e fístula mucosa distal. Os animais foram distribuídos em três grupos experimentais de igual tamanho segundo a aplicação de enemas diários contendo soro fisiológico 0,9% ou NAC nas concentrações de 25 mg/kg ou 100 mg/kg. Em cada grupo, metade dos animais foi sacrificada ap

  18. Fucosylation Deficiency in Mice Leads to Colitis and Adenocarcinoma

    Science.gov (United States)

    Wang, Yiwei; Huang, Dan; Chen, Kai-Yuan; Cui, Min; Wang, Weihuan; Huang, Xiaoran; Awadellah, Amad; Li, Qing; Friedman, Ann; Xin, William W.; Di Martino, Luca; Cominelli, Fabio; Miron, Alex; Chan, Ricky; Fox, James; Xu, Yan; Shen, Xiling; Kalady, Mathew F.; Markowitz, Sanford; Maillard, Ivan; Lowe, John B.; Xin, Wei; Zhou, Lan

    2016-01-01

    Background & Aims De novo synthesis of GDP-fucose, a substrate for fucosylglycans, requires sequential reactions mediated by GDP-mannose 4,6-dehydratase (GMDS) and GDP-4-keto-6-deoxymannose 3,5-epimerase-4-reductase (FX or TSTA3). GMDS deletions and mutations are found in 6%–13% of colorectal cancers; these mostly affect ascending and transverse colon. We investigated whether lack of fucosylation consequent to loss of GDP-fucose synthesis contributes to colon carcinogenesis. Methods FX deficiency and GMDS deletion produce the same biochemical phenotype of GDP-fucose deficiency. We studied a mouse model of fucosylation deficiency (Fx–/– mice) and mice with the full-length Fx gene (controls). Mice were placed on standard chow or fucose-containing diet (equivalent to a control fucosylglycan phenotype). Colon tissues were collected and analyzed histologically or by ELISAs to measure cytokine levels; T cells were also collected and analyzed. Fecal samples were analyzed by 16s rRNA sequencing. Mucosal barrier function was measured by uptake of fluorescent dextran. We transplanted bone marrow cells from Fx–/– or control mice (Ly5.2) into irradiated 8-week old Fx–/– or control mice (Ly5.1). We performed immunohistochemical analyses for expression of Notch and the hes family bHLH transcription factor (HES1) in colon tissues from mice and a panel of 60 human colorectal cancer specimens (27 left-sided, 33 right-sided). Results Fx–/– mice developed colitis and serrated-like lesions. The intestinal pathology of Fx–/– mice was reversed by addition of fucose to the diet, which restored fucosylation via a salvage pathway. In the absence of fucosylation, dysplasia appeared and progressed to adenocarcinoma in up to 40% of mice, affecting mainly the right colon and cecum. Notch was not activated in Fx–/– mice fed standard chow, leading to decreased expression of its target Hes1. Fucosylation deficiency altered the composition of the fecal microbiota, reduced

  19. Reduced total serum bilirubin levels are associated with ulcerative colitis.

    Directory of Open Access Journals (Sweden)

    Kathleen M Schieffer

    Full Text Available Chronic inflammation associated with inflammatory bowel disease (IBD results in increased oxidative stress that damages the colonic microenvironment. Low levels of serum bilirubin, an endogenous antioxidant, have been associated with increased risk for Crohn's disease (CD. Therefore, the aim of this study was to examine whether total serum bilirubin levels are associated with ulcerative colitis (UC. We identified a retrospective case-control population (n = 6,649 from a single tertiary care center, Penn State Hershey Medical Center (PSU and a validation cohort (n = 1,996 from Virginia Commonwealth University Medical Center (VCU. Cases were age- and sex-matched to controls (PSU: CD n = 254, UC n = 187; VCU: CD n = 233, UC n = 124. Total serum bilirubin levels were obtained from de-identified medical records and segregated into quartiles. Logistic regression analysis was performed on each quartile of total serum bilirubin compared to the last quartile (highest bilirubin levels to determine the association of total serum bilirubin with UC. Similar to CD patients, UC patients demonstrated reduced levels of total serum bilirubin compared to controls at PSU and VCU. The lowest quartile of total serum bilirubin was independently associated with UC for the PSU (OR: 1.98 [95% CI: 1.09-3.63] and VCU cohorts (OR: 6.07 [95% CI: 3.01-12.75]. Lower levels of the antioxidant bilirubin may reduce the capability of UC patients to remove reactive oxygen species leading to an increase in intestinal injury. Therapeutics that reduce oxidative stress may be beneficial for these patients.

  20. The Individual Health Discount Rate in Patients with Ulcerative Colitis

    Science.gov (United States)

    Waljee, Akbar K.; Morris, Arden M.; Waljee, Jennifer F.; Higgins, Peter D.R.

    2015-01-01

    Background In cost-effectiveness analysis, discount rates are used in calculating the value of future costs and benefits. However, standard discount rates may not accurately describe the decision-making of patients with Ulcerative Colitis (UC). These patients often choose the long-term risks of immunosuppressive therapy over the short-term risks of colectomy, demonstrating very high discount rates for future health. In this study, we aimed to measure the discount rate in UC patients and identify variables associated with the discount rate. Methods We surveyed patients with UC and patients who were post-colectomy for UC to measure their valuations of UC and colectomy health states. We used Standard Gamble(SG) and Time-Trade-Off(TTO) methods to assess current and future health state valuations, and calculated the discount rate. Results Participants included 150 subjects with UC and 150 subjects who were post-colectomy for UC. Discount rates varied widely (20.6%–100%) with an overall median rate of 55.0%, which was significantly higher than the standard rate of 5%. Older age and male gender and predicted high discount rates (aversion to immediate risk in favor of distant future risk). For each additional decade of age, patients’ expected discount rate increased by 0.77%. Female gender was the only predictor of very low discount rates. Female patients’ discount rates averaged 8.1% less than age-matched males. Conclusions The accepted discount rate of 5% grossly underestimates UC patients’ preference for long-term over short-term risk. This might explain UC patients’ frequent choice of the long-term risks of immunosuppressive medical therapy over the short-term risks of colectomy. PMID:21560195

  1. Herpes Zoster Infection in Patients With Ulcerative Colitis Receiving Tofacitinib.

    Science.gov (United States)

    Winthrop, Kevin L; Melmed, Gil Y; Vermeire, Séverine; Long, Millie D; Chan, Gary; Pedersen, Ronald D; Lawendy, Nervin; Thorpe, Andrew J; Nduaka, Chudy I; Su, Chinyu

    2018-05-30

    Tofacitinib is an oral, small molecule Janus kinase inhibitor that is being investigated for ulcerative colitis (UC). Tofacitinib is approved for rheumatoid arthritis and psoriatic arthritis, where it has been shown to increase herpes zoster (HZ) risk. We evaluated HZ risk among UC patients using tofacitinib. HZ cases were identified in tofacitinib phase II/III/ongoing, open-label, long-term extension (OLE) UC trials. We calculated HZ incidence rates (IRs) per 100 patient-years of tofacitinib exposure within phase III maintenance (Maintenance Cohort) and phase II/III/OLE (Overall Cohort) studies, stratified by baseline demographics and other factors. HZ risk factors were evaluated in the Overall Cohort using Cox proportional hazard models. Overall, 65 (5.6%) patients developed HZ. Eleven patients had multidermatomal involvement (2 nonadjacent or 3-6 adjacent dermatomes), and 1 developed encephalitis (resolved upon standard treatment). Five (7.7%) events led to treatment discontinuation. HZ IR (95% confidence interval [CI]) in the Overall Cohort was 4.07 (3.14-5.19) over a mean (range) of 509.1 (1-1606) days, with no increased risk observed with increasing tofacitinib exposure. IRs (95% CI) were highest in patients age ≥65 years, 9.55 (4.77-17.08); Asian patients, 6.49 (3.55-10.89); patients with prior tumor necrosis factor inhibitor (TNFi) failure, 5.38 (3.86-7.29); and patients using tofacitinib 10 mg twice daily, 4.25 (3.18-5.56). Multivariate analysis identified older age and prior TNFi failure as independent risk factors. In tofacitinib-treated UC patients, there was an elevated risk of HZ, although complicated HZ was infrequent. Increased HZ rates occurred in patients who were older, Asian, or had prior TNFi failure (NCT00787202, NCT01465763, NCT01458951, NCT01458574, NCT01470612).

  2. Low prevalence of Blastocystis sp. in active ulcerative colitis patients.

    Science.gov (United States)

    Rossen, N G; Bart, A; Verhaar, N; van Nood, E; Kootte, R; de Groot, P F; D'Haens, G R; Ponsioen, C Y; van Gool, T

    2015-05-01

    Ulcerative colitis (UC) is thought to originate from a disbalance in the interplay between the gut microbiota and the innate and adaptive immune system. Apart from the bacterial microbiota, there might be other organisms, such as parasites or viruses, that could play a role in the aetiology of UC. The primary objective of this study was to compare the prevalence of Blastocystis sp. in a cohort of patients with active UC and compare that to the prevalence in healthy controls. We studied patients with active UC confirmed by endoscopy included in a randomised prospective trial on the faecal transplantation for UC. A cohort of healthy subjects who served as donors in randomised trials on faecal transplantation were controls. Healthy subjects did not have gastrointestinal symptoms and were extensively screened for infectious diseases by a screenings questionnaire, extensive serologic assessment for viruses and stool analysis. Potential parasitic infections such as Blastocystis were diagnosed with the triple faeces test (TFT). The prevalence of Blastocystis sp. were compared between groups by Chi-square testing. A total of 168 subjects were included, of whom 45 had active UC [median age 39.0 years, interquartile range (IQR) 32.5-49.0, 49 % male] and 123 were healthy subjects (median age 27 years, IQR 22.0-37.0, 54 % male). Blastocystis sp. was present in the faeces of 40/123 (32.5 %) healthy subjects and 6/45 (13.3 %) UC patients (p = 0.014). Infection with Blastocystis is significantly less frequent in UC patients as compared to healthy controls.

  3. Evaluation of sucralfate enema in experimental diversion colitis

    Directory of Open Access Journals (Sweden)

    José Aires Pereira

    2013-10-01

    Full Text Available Diversion colitis (DC is an inflammatory disease that develops in segments with fecal di- version. Sucralfate (SCF complex, which consists of sucrose octasulfate and polyaluminum hydroxide, has been demonstrated to be effective in the treatment of different forms of colitis. However, until now, the effects of SCF have not been evaluated in DC. Objective: to evaluate whether the use of enemas containing SFC improves histological find- ings in experimental DC. Methods: Thirty-six rats underwent right colon bypass procedure through the creation of a proximal colostomy and a distal mucous fistula. The animals were divided into two groups according to the euthanization procedure to be performed two to four weeks after sur- gery. Each experimental group was divided into three subgroups of six animals, which were submitted to daily application of enemas containing saline solution 0.9% or SCF at con- centrations of 1.0 g/kg/day or 2.0 g/kg/day, respectively. The diagnosis of DC in segments with fecal diversion was established by histopathological study considering the following variables: epithelial loss, formation of crypt abscesses, the population of goblet cells, in- flammatory infiltrate and presence of fibrosis. For statistical analysis, the nonparametric Mann-Whitney and Kruskal-Wallis tests were used, with a significance level of 5% (p <0.05. Results: It was observed that the daily application of SCF enemas decreased epithelial loss, formation of colon crypt abscesses, inflammatory infiltrate and tissue fibrosis (p <0.05, un- related to time of intervention. The intervention with SCF preserves the goblet cell popula- tion. The effects of the substance on the preservation of colonic epithelium; the decrease in the inflammatory process and subsequent abscess formation in the colon crypts are associated with the concentration used, whereas tissue fibrosis decrease is associated with the concentration and time of intervention. Conclusion

  4. Changes in the composition of intestinal fungi and their role in mice with dextran sulfate sodium-induced colitis.

    Science.gov (United States)

    Qiu, Xinyun; Zhang, Feng; Yang, Xi; Wu, Na; Jiang, Weiwei; Li, Xia; Li, Xiaoxue; Liu, Yulan

    2015-05-27

    Intestinal fungi are increasingly believed to greatly influence gut health. However, the effects of fungi on intestinal inflammation and on gut bacterial constitution are not clear. Here, based on pyrosequencing method, we reveal that fungal compositions vary in different intestinal segments (ileum, cecum, and colon), prefer different colonization locations (mucosa and feces), and are remarkably changed during intestinal inflammation in dextran sulfate sodium (DSS)-colitis mouse models compare to normal controls: Penicillium, Wickerhamomyces, Alternaria, and Candida are increased while Cryptococcus, Phialemonium, Wallemia and an unidentified Saccharomycetales genus are decreased in the guts of DSS-colitis mice. Fungi-depleted mice exhibited aggravated acute DSS-colitis associated with gain of Hallella, Barnesiella, Bacteroides, Alistipes, and Lactobacillus and loss of butyrate-producing Clostridium XIVa, and Anaerostipes compare with normal control. In contrast, bacteria-depleted mice show attenuated acute DSS-colitis. Mice with severely chronic recurrent DSS-colitis show increased plasma (1,3)-β-D-glucan level and fungal translocation into the colonic mucosa, mesenteric lymph nodes and spleen. This work demonstrate the different roles of fungi in acute and chronic recurrent colitis: They are important counterbalance to bacteria in maintaining intestinal micro-ecological homeostasis and health in acutely inflamed intestines, but can harmfully translocate into abnormal sites and could aggravate disease severity in chronic recurrent colitis.

  5. Minocycline attenuates experimental colitis in mice by blocking expression of inducible nitric oxide synthase and matrix metalloproteinases

    International Nuclear Information System (INIS)

    Huang, T.-Y.; Chu, H.-C.; Lin, Y.-L.; Lin, C.-K.; Hsieh, T.-Y.; Chang, W.-K.; Chao, Y.-C.; Liao, C.-L.

    2009-01-01

    In addition to its antimicrobial activity, minocycline exerts anti-inflammatory effects in several disease models. However, whether minocycline affects the pathogenesis of inflammatory bowel disease has not been determined. We investigated the effects of minocycline on experimental colitis and its underlying mechanisms. Acute and chronic colitis were induced in mice by treatment with dextran sulfate sodium (DSS) or trinitrobenzene sulfonic acid (TNBS), and the effect of minocycline on colonic injury was assessed clinically and histologically. Prophylactic and therapeutic treatment of mice with minocycline significantly diminished mortality rate and attenuated the severity of DSS-induced acute colitis. Mechanistically, minocycline administration suppressed inducible nitric oxide synthase (iNOS) expression and nitrotyrosine production, inhibited proinflammatory cytokine expression, repressed the elevated mRNA expression of matrix metalloproteinases (MMPs) 2, 3, 9, and 13, diminished the apoptotic index in colonic tissues, and inhibited nitric oxide production in the serum of mice with DSS-induced acute colitis. In DSS-induced chronic colitis, minocycline treatment also reduced body weight loss, improved colonic histology, and blocked expression of iNOS, proinflammatory cytokines, and MMPs from colonic tissues. Similarly, minocycline could ameliorate the severity of TNBS-induced acute colitis in mice by decreasing mortality rate and inhibiting proinflammatory cytokine expression in colonic tissues. These results demonstrate that minocycline protects mice against DSS- and TNBS-induced colitis, probably via inhibition of iNOS and MMP expression in intestinal tissues. Therefore, minocycline is a potential remedy for human inflammatory bowel diseases.

  6. Intestinal Epithelial Cell Tyrosine Kinase 2 Transduces IL-22 Signals To Protect from Acute Colitis.

    Science.gov (United States)

    Hainzl, Eva; Stockinger, Silvia; Rauch, Isabella; Heider, Susanne; Berry, David; Lassnig, Caroline; Schwab, Clarissa; Rosebrock, Felix; Milinovich, Gabriel; Schlederer, Michaela; Wagner, Michael; Schleper, Christa; Loy, Alexander; Urich, Tim; Kenner, Lukas; Han, Xiaonan; Decker, Thomas; Strobl, Birgit; Müller, Mathias

    2015-11-15

    In the intestinal tract, IL-22 activates STAT3 to promote intestinal epithelial cell (IEC) homeostasis and tissue healing. The mechanism has remained obscure, but we demonstrate that IL-22 acts via tyrosine kinase 2 (Tyk2), a member of the Jak family. Using a mouse model for colitis, we show that Tyk2 deficiency is associated with an altered composition of the gut microbiota and exacerbates inflammatory bowel disease. Colitic Tyk2(-/-) mice have less p-STAT3 in colon tissue and their IECs proliferate less efficiently. Tyk2-deficient primary IECs show reduced p-STAT3 in response to IL-22 stimulation, and expression of IL-22-STAT3 target genes is reduced in IECs from healthy and colitic Tyk2(-/-) mice. Experiments with conditional Tyk2(-/-) mice reveal that IEC-specific depletion of Tyk2 aggravates colitis. Disease symptoms can be alleviated by administering high doses of rIL-22-Fc, indicating that Tyk2 deficiency can be rescued via the IL-22 receptor complex. The pivotal function of Tyk2 in IL-22-dependent colitis was confirmed in Citrobacter rodentium-induced disease. Thus, Tyk2 protects against acute colitis in part by amplifying inflammation-induced epithelial IL-22 signaling to STAT3. Copyright © 2015 by The American Association of Immunologists, Inc.

  7. A case of ulcerative colitis presenting as pyoderma gangrenosum and lung nodule

    Directory of Open Access Journals (Sweden)

    Xin Li

    2014-02-01

    Full Text Available Pyoderma gangrenosum is a phenomenon of cutaneous ulceration where etiology is not well understood. About half of the cases have an associated extracutanoeus manifestation or associated systemic diseases. Most commonly associated systemic disorders include inflammatory bowel disease, hematologic malignancies, autoimmune arthritis, and vasculitis. We are reporting a case where pyoderma gangrenosum has presenting features for ulcerative colitis.

  8. Sex Differences in the Effect of Resveratrol on DSS-Induced Colitis in Mice

    Directory of Open Access Journals (Sweden)

    Alexandra Wagnerova

    2017-01-01

    Full Text Available Resveratrol is a natural polyphenol studied for its possible protective properties in inflammatory bowel diseases. Moreover, it has been shown to interact with estrogen receptors. In the present study, we aimed to investigate possible diverse effects of resveratrol on female and male mice in DSS-induced colitis. Thirty-seven C57BL/6 mice (21 female and 16 male were divided into three groups for each sex. The first group received pure water (CTRL. The other two groups received 1.5% dextran sulfate sodium (DSS to induce colitis from which one group was treated with resveratrol (DSS + RSV. Intake of 1.5% DSS caused weight loss in all DSS groups compared to control mice. Weight loss, stool consistency, and discomfort did not show any protective effect of resveratrol in males and showed even adverse effects in females. In females, the activity of myeloperoxidase was lower compared to that in males. However, colon length and spleen weight showed no sex differences, which can indicate the induction of only mild colitis in mice. Resveratrol did not have any effect on TNF-alpha levels. Taken together, these results for the first time propose possible diverse effects of resveratrol in DSS-induced colitis model depending on the sex of the animal. However, this conclusion must be confirmed by further analyses.

  9. Somatostatin does not attenuate intestinal injury in dextran sodium sulphate-induced subacute colitis

    Directory of Open Access Journals (Sweden)

    J. D. van Bergeijk

    1998-01-01

    Full Text Available From several in vitro and in vivo studies involvement of som atostatin (SMS in intestinal inflammation emerge. Acute colitis induced in rats is attenuated by the long-acting SMS analogue octreotide. We studied the potential beneficial effect of SMS on non-acute experimental colitis. BALB/c mice received either saline, SMS-14 (36 or 120 μg daily or octreotide (3 μg daily subcutaneously delivered by implant osmotic pumps. A non-acute colitis was induced by administration of dextran sodium sulphate (DSS 10% in drinking water during 7 days. DSS evoked a mild, superficial pancolitis, most characterized by mucosal ulceration and submucosal influx of neutrophils. Neither SMS-14 nor octreotide reduced mucosal inflammatory score or macroscopical disease activity, although reduction of intestinal levels of interleukin1 β (IL-1 β, IL-6 and IL-10 during DSS was augmented both by SMS and octreotide. A slight increase of neutrophil influx was seen during SMS administration in animals not exposed to DSS. In conclusion, SMS or its long-acting analogue did not reduce intestinal inflammation in non-acute DSS-induced colitis. According to the cytokine profile observed, SMS-14 and octreotide further diminished the reduction of intestinal macrophage and Th2 lymphocyte activity.

  10. The effect of ileotransversostomy on carrageenan-induced colitis in guinea pigs

    DEFF Research Database (Denmark)

    Poulsen, Steen Seier

    1983-01-01

    By oral administration of degraded carrageenan a colitis-like disease can be induced in guinea pigs which almost exclusively affects the caecum. To study the effect of degraded carrageenan on the distal colon and rectum, an ileotransversostomy was performed. In the non-operated group of animals...

  11. Increased Risk of Colorectal Cancer in Ulcerative Colitis Patients Diagnosed after 40 Years of Age

    Directory of Open Access Journals (Sweden)

    Constantine J Karvellas

    2007-01-01

    Full Text Available BACKGROUND: The association between ulcerative colitis (UC and colorectal cancer (CRC is well established. Retrospective data show a 5.4% CRC incidence rate among patients with pancolitis and suggest that cancer surveillance should be provided to patients following eight to 10 years of extensive UC.

  12. Systematic Review and Meta-analysis: Placebo Rates in Induction and Maintenance Trials of Ulcerative Colitis

    NARCIS (Netherlands)

    Jairath, Vipul; Zou, Guangyong; Parker, Claire E.; Macdonald, John K.; Mosli, Mahmoud H.; Khanna, Reena; Shackelton, Lisa M.; Vandervoort, Margaret K.; AlAmeel, Turki; Al Beshir, Mohammad; AlMadi, Majid; Al-Taweel, Talal; Atkinson, Nathan S. S.; Biswas, Sujata; Chapman, Thomas P.; Dulai, Parambir S.; Glaire, Mark A.; Hoekman, Daniel; Koutsoumpas, Andreas; Minas, Elizabeth; Samaan, Mark A.; Travis, Simon; D'Haens, Geert; Levesque, Barrett G.; Sandborn, William J.; Feagan, Brian G.

    2016-01-01

    Minimisation of the placebo responses in randomised controlled trials [RCTs] is essential for efficient evaluation of new interventions. Placebo rates have been high in ulcerative colitis [UC] clinical trials, and factors influencing this are poorly understood. We quantify placebo response and

  13. Cooked navy and black bean diets improve biomarkers of colon health and reduce inflammation during colitis.

    Science.gov (United States)

    Zhang, Claire; Monk, Jennifer M; Lu, Jenifer T; Zarepoor, Leila; Wu, Wendy; Liu, Ronghua; Pauls, K Peter; Wood, Geoffrey A; Robinson, Lindsay; Tsao, Rong; Power, Krista A

    2014-05-01

    Common beans contain non-digestible fermentable components (SCFA precursors) and phenolic compounds (phenolic acids, flavonoids and anthocyanins) with demonstrated antioxidant and anti-inflammatory potential. The objective of the present study was to assess the in vivo effect of cooked whole-bean flours, with differing phenolic compound levels and profiles, in a mouse model of acute colitis. C57BL/6 mice were fed a 20 % navy bean or black bean flour-containing diet or an isoenergetic basal diet (BD) for 2 weeks before the induction of experimental colitis via 7 d dextran sodium sulphate (DSS, 2 % (w/v) in the drinking-water) exposure. Compared with the BD, both bean diets increased caecal SCFA and faecal phenolic compound concentrations (Pdiets reduced mRNA expression of colonic inflammatory cytokines (IL-6, IL-9, IFN-γ and IL-17A) and increased anti-inflammatory IL-10 (Pdiets enhanced DSS-induced colonic damage as indicated by an increased histological injury score and apoptosis (cleaved caspase-3 and FasL mRNA expression) (Pdiets exerted both beneficial and adverse effects during experimental colitis by reducing inflammatory biomarkers both locally and systemically while aggravating colonic mucosal damage. Further research is required to understand the mechanisms through which beans exert their effects on colonic inflammation and the impact on colitis severity in human subjects.

  14. Dietary Supplementation of Fermented Rice Bran Effectively Alleviates Dextran Sodium Sulfate-Induced Colitis in Mice

    Directory of Open Access Journals (Sweden)

    Jahidul Islam

    2017-07-01

    Full Text Available Rice bran (RB is a major by-product of rice polishing and a rich source of bioactive compounds. Here, we investigated the anti-colitis effect of diet supplementation with fermented rice bran (FRB in a murine model of ulcerative colitis. FRB was prepared by dual fermentation of RB using fungi and lactic acid bacteria. Colitis was induced in C57Bl/6N male mice (n = 8/group by dextran sodium sulfate (DSS. Body weight change, disease activity index (DAI, histopathology score, tissue myeloperoxidase (MPO activity, cytokine and chemokine transcript levels, and the production of short-chain fatty acids (SCFAs and mucin in the colonic tissue were monitored. Based on histopathology scores, DSS induced severe mucosal inflammation, with an increased loss of crypts, and inflammatory cell infiltration in the control and RB groups, but not in the FRB group. MPO activity, thiobarbituric acid-reactive substance levels, and pro-inflammatory cytokine transcript (Tnf-α, Il-1β, Il-6, and Il-17 levels were significantly higher in the control and RB groups than in the FRB group. Thus, dietary FRB attenuated intestinal inflammation owing to elevated SCFAs and tryptamine production, which might regulate tight junction barrier integrity and intestinal homeostasis. These results suggest that FRB could comprise an effective potential preventive agent for ulcerative colitis.

  15. Colitis up-regulates local glucocorticoid activation and down-regulates inactivation in colonic tissue

    Czech Academy of Sciences Publication Activity Database

    Bryndová, Jana; Žbánková, Šárka; Kment, M.; Pácha, Jiří

    2004-01-01

    Roč. 39, č. 6 (2004), s. 549-553 ISSN 0036-5521 R&D Projects: GA MZd NK6723 Institutional research plan: CEZ:AV0Z5011922 Keywords : colitis * 11beta-hydroxysteroid dehydrogenasa * dextran sulphate Subject RIV: ED - Physiology Impact factor: 1.824, year: 2004

  16. 11beta-hydroxysteroid dehydrogenase 1 and 2 expression in colon from patients with ulcerative colitis

    Czech Academy of Sciences Publication Activity Database

    Žbánková, Šárka; Bryndová, Jana; Leden, Pavel; Kment, M.; Švec, A.; Pácha, Jiří

    2007-01-01

    Roč. 22, č. 7 (2007), s. 1019-1023 ISSN 0815-9319 R&D Projects: GA MZd NR8576; GA MZd NK6723 Institutional research plan: CEZ:AV0Z5011922 Keywords : 11beta-hydroxysteroid dehydrogenace * glucocorticoid metabolism * ulcerative colitis Subject RIV: FB - Endocrinology, Diabetology, Metabolism, Nutrition Impact factor: 1.673, year: 2007

  17. MUC2 is the prominent colonic mucin expressed in ulcerative colitis

    NARCIS (Netherlands)

    Tytgat, K. M.; Opdam, F. J.; Einerhand, A. W.; Büller, H. A.; Dekker, J.

    1996-01-01

    BACKGROUND: It has been shown that MUC2 is the prominent mucin synthesised in healthy colon. AIM: To identify the predominant mucins in ulcerative colitis (UC) and to study their biosynthesis. METHODS AND RESULTS: Mucin was purified from UC resection specimens. This mucin on sodium dodecylsulphate

  18. The potential benefits and disadvantages of laparoscopic surgery for ulcerative colitis: A review of current evidence

    NARCIS (Netherlands)

    Buskens, Christianne J.; Sahami, Saloomeh; Tanis, Pieter J.; Bemelman, Willem A.

    2014-01-01

    Up to 35% of patients with ulcerative colitis will require surgery during the course of their disease. Nowadays, a total colectomy with ileal pouch-anal anastomosis is the preferred procedure, which can be performed open or via laparoscopic approach. Since the early '90s, minimally invasive

  19. Genetic variants in the region harbouring IL2/IL21 associated with ulcerative colitis

    NARCIS (Netherlands)

    Festen, E. A. M.; Goyette, P.; Scott, R.; Annese, V.; Zhernakova, A.; Lian, J.; Lefebvre, C.; Brant, S. R.; Cho, J. H.; Silverberg, M. S.; Taylor, K. D.; de Jong, D. J.; Stokkers, P. C.; Mcgovern, D.; Palmieri, O.; Achkar, J-P; Xavier, R. J.; Daly, M. J.; Duerr, R. H.; Wijmenga, C.; Weersma, R. K.; Rioux, J. D.

    Objectives: Genetic susceptibility is known to play a large part in the predisposition to the inflammatory bowel diseases (IBDs) known as Crohn's disease (CD) and ulcerative colitis (UC). The IL2/IL21 locus on 4q27 is known to be a common risk locus for inflammatory disease (shown in coeliac

  20. Genetic variants in the region harbouring IL2/IL21 associated with ulcerative colitis

    NARCIS (Netherlands)

    Festen, E.A.M.; Goyette, P.; Scott, R.; Annese, V.; Zhernakova, A.; Lian, J.; Lefèbvre, C.; Brant, S.R.; Cho, J.H.; Silverberg, M.S.; Taylor, K.D.; de Jong, D.J.; Stokkers, P.C.; Mcgovern, D.; Palmieri, O.; Achkar, J.P.; Xavier, R.J.; Daly, M.J.; Duerr, R.H.; Wijmenga, C.; Weersma, R.K.; Rioux, J.D.

    2009-01-01

    Objectives: Genetic susceptibility is known to play a large part in the predisposition to the inflammatory bowel diseases (IBDs) known as Crohn's disease (CD) and ulcerative colitis (UC). The IL2/IL21 locus on 4q27 is known to be a common risk locus for inflammatory disease (shown in coeliac

  1. Genetic variants in the region harbouring IL2/IL21 associated with ulcerative colitis

    NARCIS (Netherlands)

    Festen, E. A. M.; Goyette, P.; Scott, R.; Annese, V.; Zhernakova, A.; Lian, J.; Lefèbvre, C.; Brant, S. R.; Cho, J. H.; Silverberg, M. S.; Taylor, K. D.; de Jong, D. J.; Stokkers, P. C.; Mcgovern, D.; Palmieri, O.; Achkar, J.-P.; Xavier, R. J.; Daly, M. J.; Duerr, R. H.; Wijmenga, C.; Weersma, R. K.; Rioux, J. D.

    2009-01-01

    Genetic susceptibility is known to play a large part in the predisposition to the inflammatory bowel diseases (IBDs) known as Crohn's disease (CD) and ulcerative colitis (UC). The IL2/IL21 locus on 4q27 is known to be a common risk locus for inflammatory disease (shown in coeliac disease, type 1

  2. Genetic variants in the region harbouring IL2/IL21 associated with ulcerative colitis.

    NARCIS (Netherlands)

    Festen, E.A.; Goyette, P.; Scott, R.; Annese, V.; Zhernakova, A.; Lian, J.; Lefebvre, C.; Brant, S.R.; Cho, J.H.; Silverberg, M.S.; Taylor, K.D.; Jong, D.J. de; Stokkers, P.C.; Mcgovern, D.; Palmieri, O.; Achkar, J.P.; Xavier, R.J.; Daly, M.J.; Duerr, R.H.; Wijmenga, C.; Weersma, R.K.; Rioux, J.D.

    2009-01-01

    OBJECTIVES: Genetic susceptibility is known to play a large part in the predisposition to the inflammatory bowel diseases (IBDs) known as Crohn's disease (CD) and ulcerative colitis (UC). The IL2/IL21 locus on 4q27 is known to be a common risk locus for inflammatory disease (shown in coeliac

  3. Microbial shifts and signatures of long-term remission in ulcerative colitis after faecal microbiota transplantation

    NARCIS (Netherlands)

    Fuentes Enriquez de Salamanca, Susana; Rossen, Noortje G.; Spek, van der Mirjam J.; Hartman, Jorn H.A.; Huuskonen, Laura; Korpela, Katri; Salojärvi, Jarkko; Aalvink, Steven; Vos, de Willem M.; Haens, D' Geert R.; Zoetendal, Erwin G.

    2017-01-01

    Faecal microbiota transplantation (FMT) may contribute towards disease remission in ulcerative colitis (UC), but it is unknown which factors determine long-term effect of treatment. Here, we aimed to identify bacterial signatures associated with sustained remission. To this end, samples from

  4. Anti-inflammatory effects of nicotine in obesity and ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Kirchgessner Annette

    2011-08-01

    Full Text Available Abstract Cigarette smoke is a major risk factor for a number of diseases including lung cancer and respiratory infections. Paradoxically, it also contains nicotine, an anti-inflammatory alkaloid. There is increasing evidence that smokers have a lower incidence of some inflammatory diseases, including ulcerative colitis, and the protective effect involves the activation of a cholinergic anti-inflammatory pathway that requires the α7 nicotinic acetylcholine receptor (α7nAChR on immune cells. Obesity is characterized by chronic low-grade inflammation, which contributes to insulin resistance. Nicotine significantly improves glucose homeostasis and insulin sensitivity in genetically obese and diet-induced obese mice, which is associated with suppressed adipose tissue inflammation. Inflammation that results in disruption of the epithelial barrier is a hallmark of inflammatory bowel disease, and nicotine is protective in ulcerative colitis. This article summarizes current evidence for the anti-inflammatory effects of nicotine in obesity and ulcerative colitis. Selective agonists for the α7nAChR could represent a promising pharmacological strategy for the treatment of inflammation in obesity and ulcerative colitis. Nevertheless, we should keep in mind that the anti-inflammatory effects of nicotine could be mediated via the expression of several nAChRs on a particular target cell.

  5. The Dynamics of Interleukin-10-Afforded Protection during Dextran Sulfate Sodium-Induced Colitis

    Directory of Open Access Journals (Sweden)

    Ana Cardoso

    2018-03-01

    Full Text Available Inflammatory bowel disease encompasses a group of chronic-inflammatory conditions of the colon and small intestine. These conditions are characterized by exacerbated inflammation of the organ that greatly affects the quality of life of patients. Molecular mechanisms counteracting this hyperinflammatory status of the gut offer strategies for therapeutic intervention. Among these regulatory molecules is the anti-inflammatory cytokine interleukin (IL-10, as shown in mice and humans. Indeed, IL-10 signaling, particularly in macrophages, is essential for intestinal homeostasis. We sought to investigate the temporal profile of IL-10-mediated protection during chemical colitis and which were the underlying mechanisms. Using a novel mouse model of inducible IL-10 overexpression (pMT-10, described here, we show that mice preconditioned with IL-10 for 8 days before dextran sulfate sodium (DSS administration developed a milder colitic phenotype. In IL-10-induced colitic mice, Ly6C cells isolated from the lamina propria showed a decreased inflammatory profile. Because our mouse model leads to transcription of the IL-10 transgene in the bone marrow and elevated seric IL-10 concentration, we investigated whether IL-10 could imprint immune cells in a long-lasting way, thus conferring sustained protection to colitis. We show that this was not the case, as IL-10-afforded protection was only observed if IL-10 induction immediately preceded DSS-mediated colitis. Thus, despite the protection afforded by IL-10 in colitis, novel strategies are required, specifically to achieve long-lasting protection.

  6. Ulcerative colitis and esclerosant cholangitis in children and adolescents; case report and literature revision

    International Nuclear Information System (INIS)

    Parra G, Giovanna S; Edelberto Mulett V; Mario Santacoloma O

    2002-01-01

    In spite of being considered rare in the pediatric practice, the intestinal inflammatory illness is recognized now with more frequency in children of all the ages. In fact, 25 to 30% of all the patients with Crohn illness, and 20% the patients with ulcerative colitis, they consult before the 20 years. A case is presented of patient of 15 years with primary esclerosant cholangitis

  7. Gene expression profiling identifies mechanisms of protection to recurrent trinitrobenzene sulfonic acid colitis mediated by probiotics

    NARCIS (Netherlands)

    Mariman, R.; Kremer, S.H.A.; Erk, M. van; Lagerweij, T.; Koning, F.; Nagelkerken, L.

    2012-01-01

    Background: Host-microbiota interactions in the intestinal mucosa play a major role in intestinal immune homeostasis and control the threshold of local inflammation. The aim of this study was to evaluate the efficacy of probiotics in the recurrent trinitrobenzene sulfonic acid (TNBS)-induced colitis

  8. Simultaneous development of ulcerative colitis in the colon and sigmoid neovagina.

    Science.gov (United States)

    Webster, Toni; Appelbaum, Heather; Weinstein, Toba A; Rosen, Nelson; Mitchell, Ian; Levine, Jeremiah J

    2013-03-01

    Vaginoplasty using sigmoid colon is a common technique for creation of a neovagina. However, special consideration must be given to potential long term consequences of using a colonic conduit for vaginal replacement. We report on the youngest described case in which a patient developed ulcerative colitis refractory to medical therapy with simultaneous involvement of a sigmoid neovagina requiring total proctocolectomy and neovaginectomy. A 17 year old XY female with a history of gonadal dysgenesis and sigmoid graft vaginoplasty presented with a history of bloody, mucoid vaginal discharge, abdominal pain, bloody diarrhea and weight loss. Colonic and neovaginal biopsies demonstrated active colitis with diffuse ulcerations, consistent with ulcerative colitis. Despite aggressive immunosuppressive treatment she had persistent neovaginal and colonic bleeding requiring multiple transfusions, subtotal colectomy and ultimately completion proctectomy and neovaginectomy. It is imperative to recognize that colectomy alone may be an inadequate surgical intervention in patients with ulcerative colitis and a colonic neovaginal graft and that a concomitant neovaginectomy may be integral in providing appropriate treatment. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. Disseminated refractory pyoderma gangraenosum during an ulcerative colitis flare. Treatment with infliximab.

    Science.gov (United States)

    Zampeli, Vasiliki A; Lippert, Undine; Nikolakis, Georgios; Makrantonaki, Evgenia; Tzellos, Thrasivoulos G; Krause, Ulf; Zouboulis, Christos C

    2015-09-30

    Pyoderma gangraenosum is an immune-mediated, inflammatory, neutrophilic dermatosis of unknown etiology, which represents one of the extraintestinal manifestations of inflammatory bowel disease. It is a rare disease that occurs in less than 1% of patients with inflammatory bowel disease and with the same ratio in patients with Crohn's disease and ulcerative colitis. A 36-year-old woman was diagnosed with ulcerative colitis 6 years before admission to our dermatology department with an acute disseminated pyoderma gangraenosum with mucosal involvement, during a flare of ulcerative colitis. Disease progression was interrupted by intravenous administration of the tumor necrosis factor-α inhibitor infliximab at 5 mg/kg at weeks 0, 2, and 6 (1st cycle) and every 8 weeks thereafter. Improvement of intestinal, skin and oral manifestations was evident already after the 1st cycle of treatment and has been maintained since (at least 16 months). This case report is one of very few on disseminated pyoderma gangraenosum with oral involvement complicating ulcerative colitis, where infliximab was shown to have a rapid efficacy on skin, mucosal and bowel symptoms.

  10. Ulcerative colitis patients with an inflammatory response upon mesalazine cannot be desensitized : a randomized study

    NARCIS (Netherlands)

    Buurman, Dorien J.; De Monchy, Jan G. R.; Schellekens, Reinout C. A.; van der Waaij, Laurens A.; Kleibeuker, Jan H.; Dijkstra, Gerard

    Background and aims. Mesalazine is a key drug in the treatment of ulcerative colitis (UC). Intolerance to mesalazine has been described, including fever and gastrointestinal symptoms. Several case reports reported successful desensitization of patients with mesalazine intolerance. The aim was to

  11. No Ameliorating Effect of Surfactant Protein D on DSS-Induced Colitis in Mice

    DEFF Research Database (Denmark)

    Nexøe, Anders Bathum; Pilecki, Bartosz; Husby, Steffen

    Inflammatory bowel diseases (IBD) are disorders associated to a pathological immune response. Surfactant protein D (SP-D) is part of the innate host defense and has known anti-inflammatory effects. We hypothesize that SP-D dampens dextran sodium sulfate (DSS)-induced colitis by reducing innate...

  12. European Crohn's and Colitis Organisation Topical Review on Environmental Factors in IBD

    DEFF Research Database (Denmark)

    Maaser, Christian; Langholz, Ebbe; Gordon, Hannah

    2017-01-01

    This ECCO Topical Review of the European Crohn's and Colitis Organisation [ECCO] focuses on the role of environmental factors with respect to the development of inflammatory bowel disease [IBD] as well as their influence on the course of established IBD. The objective was to reach expert consensus...... to provide evidence-based guidance for clinical practice....

  13. Findings from a Randomized Controlled Trial of Fecal Transplantation for Patients with Ulcerative Colitis

    NARCIS (Netherlands)

    Rossen, N.G.; Fuentes Enriquez de Salamanca, S.; Spek, van der M.J.; Tijssen, J.; Hartman, J.H.A.; Duflou, A.; Löwenberg, M.; Brink, van den G.R.; Mathus-Vliegen, E.M.; Vos, de W.M.; Zoetendal, E.G.; Haens, D' G.R.; Ponsioen, C.Y.

    2015-01-01

    BACKGROUND: & Aims: Several case series have reported the effects of fecal microbiota transplantation (FMT) for ulcerative colitis (UC). We assessed the efficacy and safety of FMT for patients with UC in a double-blind randomized trial. METHODS: Patients with mild to moderately active UC (n=50)

  14. Distinct gut microbiota profiles in patients with primary sclerosing cholangitis and ulcerative colitis

    Czech Academy of Sciences Publication Activity Database

    Bajer, L.; Kverka, Miloslav; Kostovčík, Martin; Macinga, P.; Dvořák, Jiří; Stehlíková, Zuzana; Březina, J.; Wohl, P.; Špičák, J.; Drastich, P.

    2017-01-01

    Roč. 23, č. 25 (2017), s. 4548-4558 ISSN 1007-9327 R&D Projects: GA MZd(CZ) NV15-28064A Institutional support: RVO:61388971 Keywords : Dysbiosis * Inflammatory bowel disease * Ulcerative colitis Subject RIV: EE - Microbiology, Virology OBOR OECD: Microbiology Impact factor: 3.365, year: 2016

  15. Distinct gut microbiota profiles in patients with primary sclerosing cholangitis and ulcerative colitis

    Czech Academy of Sciences Publication Activity Database

    Bajer, L.; Kverka, Miloslav; Kostovčík, M.; Macinga, P.; Dvořák, J.; Stehlíková, Z.; Březina, J.; Wohl, P.; Špičák, J.; Drastich, P.

    2017-01-01

    Roč. 23, č. 25 (2017), s. 4548-4558 ISSN 1007-9327 R&D Projects: GA MZd(CZ) NV15-28064A Institutional support: RVO:68378041 Keywords : dysbiosis * inflammatory bowel disease * ulcerative colitis Subject RIV: FP - Other Medical Disciplines OBOR OECD: Gastroenterology and hepatology Impact factor: 3.365, year: 2016

  16. European Crohn's and Colitis Organisation Topical Review on Treatment Withdrawal ('Exit Strategies') in Inflammatory Bowel Disease

    DEFF Research Database (Denmark)

    Doherty, Glen; Katsanos, Konstantinos H; Burisch, Johan

    2018-01-01

    Clinically effective therapies now exist for remission maintenance in both ulcerative colitis (UC) and Crohn's Disease (CD). For each major class of IBD medications (5-aminosalicyclates, immunomodulators and biologic agents), used alone or in combination, there is a risk of relapse following redu...

  17. Pas de Deux: Active Ulcerative Colitis in an HIV-Positive Patient

    Directory of Open Access Journals (Sweden)

    David C Pearson

    1996-01-01

    Full Text Available A 40-year-old male who was found to be human immunodeficiency virus-positive when he presented with bloody diarrhea in 1986 is described. Clinical, laboratory, endoscopic and histological findings were all compatible with ulcerative colitis, and stool cultures were repeatedly negative for pathogens. Colitis was initially mild and controlled with intermittent oral aminosalicylic acid products. Since 1993 he has had more significant symptoms requiring prednisone up to 40 mg/day. Repeat colonoscopy disclosed pancolitis and biopsies did not show evidence of cytomegalovirus infection. He has not had an acquired immune deficiency syndrome-defining illness. CD4 cells fell below normal as his colitis worsened. This case raises questions about immune regulation in ulcerative colitis because the patient has active disease in addition to a reduced number of T helper cells. It also presents a difficult management problem because the patient has a limited life expectancy and is reluctant to accept colectomy, and further immunosuppressive therapy may be dangerous.

  18. Recommendations for the treatment of ulcerative colitis with infliximab: A gastroenterology expert group consensus

    NARCIS (Netherlands)

    Reinisch, Walter; van Assche, Gert; Befrits, Ragnar; Connell, William; D'Haens, Geert; Ghosh, Subrata; Michetti, Pierre; Ochsenkühn, Thomas; Panaccione, Remo; Schreiber, Stefan; Silverberg, Mark S.; Sorrentino, Dario; van der Woude, C. Janneke; Vermeire, Séverine; Panes, Julian

    2012-01-01

    Background and aims: Infliximab is currently the only biologic approved for treatment of adults with moderate to severe, active ulcerative colitis (UC) unresponsive to conventional therapies. It rapidly controls symptoms, induces and sustains steroid-free remission, stimulates mucosal healing, and

  19. Radionuclide evaluation of gastric, intestinal and pancreatic function in nonspecific ulcerative colitis

    International Nuclear Information System (INIS)

    Talipov, M.

    1989-01-01

    Stomach and intestine motorevacuator function, small intestine absorptive finction and pancreas functional state in case of nonspecific ulcerous colitis were studied by complex radionuclide examinations. Data, methods and results on treatment depending on clinical severity and dissemination of the pathological process are presented the pathological process are presented

  20. GSK2586184, a JAK1 selective inhibitor, in two patients with ulcerative colitis

    NARCIS (Netherlands)

    de Vries, Leonie C. S.; Ludbrook, Valerie J.; Hicks, Kirsty J.; D'Haens, Geert R.

    2017-01-01

    Tofacitinib, a non-selective Janus kinase (JAK) inhibitor, is effective in inducing clinical and endoscopic remission in patients with active ulcerative colitis (UC). Tofacitinib inhibits cytokine signalling through blockade of JAK1, JAK2, JAK3 and tyrosine kinase 2 (TYK2). Adverse events including

  1. Ciprofloxacin and probiotic Escherichia coli Nissle add-on treatment in active ulcerative colitis

    DEFF Research Database (Denmark)

    Petersen, Andreas Munk; Mirsepasi, Hengameh; Halkjær, Sofie Ingdam

    2014-01-01

    BACKGROUND AND AIM: Ulcerative colitis (UC) is a chronic inflammatory bowel disease. The probiotic bacterium Escherichia coli Nissle 1917 (EcN) has been used to maintain and induce clinical remission in UC. Our aim was to test the effect of Ciprofloxacin and/or orally administered EcN as add...

  2. The Dynamics of Interleukin-10-Afforded Protection during Dextran Sulfate Sodium-Induced Colitis

    Science.gov (United States)

    Cardoso, Ana; Gil Castro, Antonio; Martins, Ana Catarina; Carriche, Guilhermina M.; Murigneux, Valentine; Castro, Isabel; Cumano, Ana; Vieira, Paulo; Saraiva, Margarida

    2018-01-01

    Inflammatory bowel disease encompasses a group of chronic-inflammatory conditions of the colon and small intestine. These conditions are characterized by exacerbated inflammation of the organ that greatly affects the quality of life of patients. Molecular mechanisms counteracting this hyperinflammatory status of the gut offer strategies for therapeutic intervention. Among these regulatory molecules is the anti-inflammatory cytokine interleukin (IL)-10, as shown in mice and humans. Indeed, IL-10 signaling, particularly in macrophages, is essential for intestinal homeostasis. We sought to investigate the temporal profile of IL-10-mediated protection during chemical colitis and which were the underlying mechanisms. Using a novel mouse model of inducible IL-10 overexpression (pMT-10), described here, we show that mice preconditioned with IL-10 for 8 days before dextran sulfate sodium (DSS) administration developed a milder colitic phenotype. In IL-10-induced colitic mice, Ly6C cells isolated from the lamina propria showed a decreased inflammatory profile. Because our mouse model leads to transcription of the IL-10 transgene in the bone marrow and elevated seric IL-10 concentration, we investigated whether IL-10 could imprint immune cells in a long-lasting way, thus conferring sustained protection to colitis. We show that this was not the case, as IL-10-afforded protection was only observed if IL-10 induction immediately preceded DSS-mediated colitis. Thus, despite the protection afforded by IL-10 in colitis, novel strategies are required, specifically to achieve long-lasting protection. PMID:29545807

  3. Risk for colorectal cancer in ulcerative colitis: changes, causes and management strategies.

    Science.gov (United States)

    Lakatos, Peter-Laszlo; Lakatos, Laszlo

    2008-07-07

    The risk of colorectal cancer for any patient with ulcerative colitis is known to be elevated, and is estimated to be 2% after 10 years, 8% after 20 years and 18% after 30 years of disease. Risk factors for cancer include extent and duration of ulcerative colitis, primary sclerosing cholangitis, a family history of sporadic colorectal cancer, severity of histologic bowel inflammation, and in some studies, young age at onset of colitis. In this review, the authors discuss recent epidemiological trends and causes for the observed changes. Population-based studies published within the past 5 years suggest that this risk has decreased over time, despite the low frequency of colectomies. The crude annual incidence rate of colorectal cancer in ulcerative colitis ranges from approximately 0.06% to 0.16% with a relative risk of 1.0-2.75. The exact mechanism for this change is unknown; it may partly be explained by the more widespread use of maintenance therapy and surveillance colonoscopy.

  4. Systematic Review and Meta-analysis: Fecal Microbiota Transplantation for Treatment of Active Ulcerative Colitis

    NARCIS (Netherlands)

    Narula, Neeraj; Kassam, Zain; Yuan, Yuhong; Colombel, Jean-Frederic; Ponsioen, Cyriel; Reinisch, Walter; Moayyedi, Paul

    2017-01-01

    Background: Changes in the colonic microbiota may play a role in the pathogenesis of ulcerative colitis (UC) and restoration of healthy gut microbiota may ameliorate disease. A systematic review and meta-analysis was conducted to assess fecal microbiota transplantation (FMT) as a treatment for

  5. Findings From a Randomized Controlled Trial of Fecal Transplantation for Patients With Ulcerative Colitis

    NARCIS (Netherlands)

    Rossen, Noortje G.; Fuentes, Susana; van der Spek, Mirjam J.; Tijssen, Jan G.; Hartman, Jorn H. A.; Duflou, Ann; Löwenberg, Mark; van den Brink, Gijs R.; Mathus-Vliegen, Elisabeth M. H.; de Vos, Willem M.; Zoetendal, Erwin G.; D'Haens, Geert R.; Ponsioen, Cyriel Y.

    2015-01-01

    Several case series have reported the effects of fecal microbiota transplantation (FMT) for ulcerative colitis (UC). We assessed the efficacy and safety of FMT for patients with UC in a double-blind randomized trial. Patients with mild to moderately active UC (n = 50) were assigned to groups that

  6. Effects of topical ropivacaine on eicosanoids and neurotransmitters in the rectum of patients with distal ulcerative colitis

    DEFF Research Database (Denmark)

    Hillingsø, J G; Kjeldsen, J; Schmidt, P T

    2002-01-01

    BACKGROUND: Topical administration of lidocaine has been suggested to have beneficial clinical effects in patients with active ulcerative colitis, but the mechanism of action, if any, remains obscure. As local anaesthetics may exert anti-inflammatory actions through their inhibition of nervous...... B2 and prostaglandin E2 in rectal dialysates and concentrations of substance P, neurokinin A, somatostatin, vasoactive intestinal polypeptide and calcitonin gene-related peptide in rectal biopsies from 19 patients with active, distally located, ulcerative colitis were measured before and after......: These findings reveal no evidence of anti-inflammatory actions by ropivacaine in active ulcerative colitis and thus provide no rationale for topical treatment with local anaesthetics....

  7. Allogeneic guinea pig mesenchymal stem cells ameliorate neurological changes in experimental colitis.

    Science.gov (United States)

    Stavely, Rhian; Robinson, Ainsley M; Miller, Sarah; Boyd, Richard; Sakkal, Samy; Nurgali, Kulmira

    2015-12-30

    The use of mesenchymal stem cells (MSCs) to treat inflammatory bowel disease (IBD) is of great interest because of their immunomodulatory properties. Damage to the enteric nervous system (ENS) is implicated in IBD pathophysiology and disease progression. The most commonly used model to study inflammation-induced changes to the ENS is 2,4,6-trinitrobenzene-sulfonate acid (TNBS)-induced colitis in guinea pigs; however, no studies using guinea pig MSCs in colitis have been performed. This study aims to isolate and characterise guinea pig MSCs and then test their therapeutic potential for the treatment of enteric neuropathy associated with intestinal inflammation. MSCs from guinea pig bone marrow and adipose tissue were isolated and characterised in vitro. In in vivo experiments, guinea pigs received either TNBS for the induction of colitis or sham treatment by enema. MSCs were administered at a dose of 1 × 10(6) cells via enema 3 h after the induction of colitis. Colon tissues were collected 24 and 72 h after TNBS administration to assess the level of inflammation and damage to the ENS. The secretion of transforming growth factor-β1 (TGF-β1) was analysed in MSC conditioned medium by flow cytometry. Cells isolated from both sources were adherent to plastic, multipotent and expressed some human MSC surface markers. In vitro characterisation revealed distinct differences in growth kinetics, clonogenicity and cell morphology between MSC types. In an in vivo model of TNBS-induced colitis, guinea pig bone marrow MSCs were comparatively more efficacious than adipose tissue MSCs in attenuating weight loss, colonic tissue damage and leukocyte infiltration into the mucosa and myenteric plexus. MSCs from both sources were equally neuroprotective in the amelioration of enteric neuronal loss and changes to the neurochemical coding of neuronal subpopulations. MSCs from both sources secreted TGF-β1 which exerted neuroprotective effects in vitro. This study is the first

  8. Detection and diagnosis of colitis on computed tomography using deep convolutional neural networks.

    Science.gov (United States)

    Liu, Jiamin; Wang, David; Lu, Le; Wei, Zhuoshi; Kim, Lauren; Turkbey, Evrim B; Sahiner, Berkman; Petrick, Nicholas A; Summers, Ronald M

    2017-09-01

    Colitis refers to inflammation of the inner lining of the colon that is frequently associated with infection and allergic reactions. In this paper, we propose deep convolutional neural networks methods for lesion-level colitis detection and a support vector machine (SVM) classifier for patient-level colitis diagnosis on routine abdominal CT scans. The recently developed Faster Region-based Convolutional Neural Network (Faster RCNN) is utilized for lesion-level colitis detection. For each 2D slice, rectangular region proposals are generated by region proposal networks (RPN). Then, each region proposal is jointly classified and refined by a softmax classifier and bounding-box regressor. Two convolutional neural networks, eight layers of ZF net and 16 layers of VGG net are compared for colitis detection. Finally, for each patient, the detections on all 2D slices are collected and a SVM classifier is applied to develop a patient-level diagnosis. We trained and evaluated our method with 80 colitis patients and 80 normal cases using 4 × 4-fold cross validation. For lesion-level colitis detection, with ZF net, the mean of average precisions (mAP) were 48.7% and 50.9% for RCNN and Faster RCNN, respectively. The detection system achieved sensitivities of 51.4% and 54.0% at two false positives per patient for RCNN and Faster RCNN, respectively. With VGG net, Faster RCNN increased the mAP to 56.9% and increased the sensitivity to 58.4% at two false positive per patient. For patient-level colitis diagnosis, with ZF net, the average areas under the ROC curve (AUC) were 0.978 ± 0.009 and 0.984 ± 0.008 for RCNN and Faster RCNN method, respectively. The difference was not statistically significant with P = 0.18. At the optimal operating point, the RCNN method correctly identified 90.4% (72.3/80) of the colitis patients and 94.0% (75.2/80) of normal cases. The sensitivity improved to 91.6% (73.3/80) and the specificity improved to 95.0% (76.0/80) for the Faster RCNN

  9. [Difficulties at work and work motivation of ulcerative colitis suffers].

    Science.gov (United States)

    Nasu, Ayami; Yamada, Kazuko; Morioka, Ikuharu

    2015-01-01

    Because ulcerative colitis (UC) repeats remission and relapse, it is necessary to keep the condition at the relapse time in mind when considering support to provide UC suffers with at the workplace. The aim of this survey was to clarify the difficulties at work and work motivation that UC suffers feel at present and experience at the worsening time, and the factors for maintaining work motivation. We carried out an anonymous questionnaire survey of patients with present or past work experience. The difficulties at work (17 items) and work motivation (4 items) in the past week and at the time when the symptoms were most intensive during work were investigated using a newly designed questionnaire. We regarded the time in the past week as the present, and the time when the symptoms were most intensive during work as the worsening time. There were 70 respondents (response rate 32.0%). Their mean age was 43.8 years, and their mean age at onset was 33.8 years. All subjects, except 2 subjects after surgery, took medicine. Fifty-three (75.7%) of the subjects were in remission at the present, and most of them (91.4%) managed their physical condition well. Difficulties at work that many subjects worried about at the present were relevant to work conditions, such as "Others at workplace do not understand having an intractable and relapsing disease" (41.4%) or "Feel delayed or lack of chance of promotion or career advancement due to the disease" (38.6%). At the worsening time, the management of physical condition went wrong, and the frequency of hospital visits was increased, but few subjects consulted with superiors or colleagues at workplace. Difficulties at work that many subjects underwent at the worsening time were relevant to symptoms, such as "Feel physically tired" (80.0%) or "Decline foods or alcoholic beverages offered at business parties" (72.9%). Those who maintained work motivation even at the worsening time received no work-related consideration and had an

  10. Enhanced Contribution of HLA in Pediatric Onset Ulcerative Colitis.

    Science.gov (United States)

    Venkateswaran, Suresh; Prince, Jarod; Cutler, David J; Marigorta, Urko M; Okou, David T; Prahalad, Sampath; Mack, David; Boyle, Brendan; Walters, Thomas; Griffiths, Anne; Sauer, Cary G; LeLeiko, Neal; Keljo, David; Markowitz, James; Baker, Susan S; Rosh, Joel; Pfefferkorn, Marian; Heyman, Melvin B; Patel, Ashish; Otley, Anthony; Baldassano, Robert; Noe, Joshua; Rufo, Paul; Oliva-Hemker, Maria; Davis, Sonia; Zwick, Michael E; Gibson, Greg; Denson, Lee A; Hyams, Jeffrey; Kugathasan, Subra

    2018-03-19

    The genetic contributions to pediatric onset ulcerative colitis (UC), characterized by severe disease and extensive colonic involvement, are largely unknown. In adult onset UC, Genome Wide Association Study (GWAS) has identified numerous loci, most of which have a modest susceptibility risk (OR 0.84-1.14), with the exception of the human leukocyte antigen (HLA) region on Chromosome 6 (OR 3.59). To study the genetic contribution to exclusive pediatric onset UC, a GWAS was performed on 466 cases with 2099 healthy controls using UK Biobank array. SNP2HLA was used to impute classical HLA alleles and their corresponding amino acids, and the results are compared with adult onset UC. HLA explained the almost entire association signal, dominated with 191 single nucleotide polymorphisms (SNPs) (p = 5 x 10-8 to 5 x 10-10). Although very small effects, established SNPs in adult onset UC loci had similar direction and magnitude in pediatric onset UC. SNP2HLA imputation identified HLA-DRB1*0103 (odds ratio [OR] = 6.941, p = 1.92*10-13) as the most significant association for pediatric UC compared with adult onset UC (OR = 3.59). Further conditioning showed independent effects for HLA-DRB1*1301 (OR = 2.25, p = 7.92*10-9) and another SNP rs17188113 (OR = 0.48, p = 7.56*10-9). Two HLA-DRB1 causal alleles are shared with adult onset UC, while at least 2 signals are unique to pediatric UC. Subsequent stratified analyses indicated that HLA-DRB1*0103 has stronger association for extensive disease (E4: OR = 8.28, p = 4.66x10-10) and female gender (OR = 8.85, p = 4.82x10-13). In pediatric onset UC, the HLA explains almost the entire genetic associations. In addition, the HLA association is approximately twice as strong in pediatric UC compared with adults, due to a combination of novel and shared effects. We speculate the paramount importance of antigenic stimulation either by infectious or noninfectious stimuli as a causal event in pediatric UC onset.

  11. Reversal of experimental colitis disease activity in mice following administration of an adenoviral IL-10 vector.

    Science.gov (United States)

    Sasaki, Makoto; Mathis, J Michael; Jennings, Merilyn H; Jordan, Paul; Wang, Yuping; Ando, Tomoaki; Joh, Takashi; Alexander, J Steven

    2005-10-31

    Genetic deficiency in the expression of interleukin-10 (IL-10) is associated with the onset and progression of experimental inflammatory bowel disease (IBD). The clinical significance of IL-10 expression is supported by studies showing that immune-augmentation of IL-10 prevents inflammation and mucosal damage in animal models of colitis and in human colitis. Interleukin-10 (IL-10), an endogenous anti-inflammatory and immunomodulating cytokine, has been shown to prevent some inflammation and injury in animal and clinical studies, but the efficacy of IL-10 treatment remains unsatisfactory. We found that intra-peritoneal administration of adenoviral IL-10 to mice significantly reversed colitis induced by administration of 3% DSS (dextran sulfate), a common model of colitis. Adenoviral IL-10 (Ad-IL10) transfected mice developed high levels of IL-10 (394 +/- 136 pg/ml) within the peritoneal cavity where the adenovirus was expressed. Importantly, when given on day 4 (after the induction of colitis w/DSS), Ad-IL10 significantly reduced disease activity and weight loss and completely prevented histopathologic injury to the colon at day 10. Mechanistically, compared to Ad-null and DSS treated mice, Ad-IL10 and DSS-treated mice were able to suppress the expression of MAdCAM-1, an endothelial adhesion molecule associated with IBD. Our results suggest that Ad-IL10 (adenoviral IL-10) gene therapy of the intestine or peritoneum may be useful in the clinical treatment of IBD, since we demonstrated that this vector can reverse the course of an existing gut inflammation and markers of inflammation.

  12. Reversal of experimental colitis disease activity in mice following administration of an adenoviral IL-10 vector

    Directory of Open Access Journals (Sweden)

    Ando Tomoaki

    2005-10-01

    Full Text Available Abstract Genetic deficiency in the expression of interleukin-10 (IL-10 is associated with the onset and progression of experimental inflammatory bowel disease (IBD. The clinical significance of IL-10 expression is supported by studies showing that immune-augmentation of IL-10 prevents inflammation and mucosal damage in animal models of colitis and in human colitis. Interleukin-10 (IL-10, an endogenous anti-inflammatory and immunomodulating cytokine, has been shown to prevent some inflammation and injury in animal and clinical studies, but the efficacy of IL-10 treatment remains unsatisfactory. We found that intra-peritoneal administration of adenoviral IL-10 to mice significantly reversed colitis induced by administration of 3% DSS (dextran sulfate, a common model of colitis. Adenoviral IL-10 (Ad-IL10 transfected mice developed high levels of IL-10 (394 +/- 136 pg/ml within the peritoneal cavity where the adenovirus was expressed. Importantly, when given on day 4 (after the induction of colitis w/DSS, Ad-IL10 significantly reduced disease activity and weight loss and completely prevented histopathologic injury to the colon at day 10. Mechanistically, compared to Ad-null and DSS treated mice, Ad-IL10 and DSS-treated mice were able to suppress the expression of MAdCAM-1, an endothelial adhesion molecule associated with IBD. Our results suggest that Ad-IL10 (adenoviral IL-10 gene therapy of the intestine or peritoneum may be useful in the clinical treatment of IBD, since we demonstrated that this vector can reverse the course of an existing gut inflammation and markers of inflammation.

  13. Adiponectin and plant-derived mammalian adiponectin homolog exert a protective effect in murine colitis

    KAUST Repository

    Arsenescu, Violeta

    2011-04-11

    Background: Hypoadiponectinemia has been associated with states of chronic inflammation in humans. Mesenteric fat hypertrophy and low adiponectin have been described in patients with Crohn\\'s disease. We investigated whether adiponectin and the plant-derived homolog, osmotin, are beneficial in a murine model of colitis. Methods: C57BL/6 mice were injected (i.v.) with an adenoviral construct encoding the full-length murine adiponectin gene (AN+DSS) or a reporter-LacZ (Ctr and V+DSS groups) prior to DSS colitis protocol. In another experiment, mice with DSS colitis received either osmotin (Osm+DSS) or saline (DSS) via osmotic pumps. Disease progression and severity were evaluated using body weight, stool consistency, rectal bleeding, colon lengths, and histology. In vitro experiments were carried out in bone marrow-derived dendritic cells. Results: Mice overexpressing adiponectin had lower expression of proinflammatory cytokines (TNF, IL-1β), adipokines (angiotensin, osteopontin), and cellular stress and apoptosis markers. These mice had higher levels of IL-10, alternative macrophage marker, arginase 1, and leukoprotease inhibitor. The plant adiponectin homolog osmotin similarly improved colitis outcome and induced robust IL-10 secretion. LPS induced a state of adiponectin resistance in dendritic cells that was reversed by treatment with PPARγ agonist and retinoic acid. Conclusion: Adiponectin exerted protective effects during murine DSS colitis. It had a broad activity that encompassed cytokines, chemotactic factors as well as processes that assure cell viability during stressful conditions. Reducing adiponectin resistance or using plant-derived adiponectin homologs may become therapeutic options in inflammatory bowel disease. © 2011 Springer Science+Business Media, LLC.

  14. Vitamin D deficiency in mice impairs colonic antibacterial activity and predisposes to colitis.

    Science.gov (United States)

    Lagishetty, Venu; Misharin, Alexander V; Liu, Nancy Q; Lisse, Thomas S; Chun, Rene F; Ouyang, Yi; McLachlan, Sandra M; Adams, John S; Hewison, Martin

    2010-06-01

    Vitamin D insufficiency is a global health issue. Although classically associated with rickets, low vitamin D levels have also been linked to aberrant immune function and associated health problems such as inflammatory bowel disease (IBD). To test the hypothesis that impaired vitamin D status predisposes to IBD, 8-wk-old C57BL/6 mice were raised from weaning on vitamin D-deficient or vitamin D-sufficient diets and then treated with dextran sodium sulphate (DSS) to induce colitis. Vitamin D-deficient mice showed decreased serum levels of precursor 25-hydroxyvitamin D(3) (2.5 +/- 0.1 vs. 24.4 +/- 1.8 ng/ml) and active 1,25-dihydroxyvitamin D(3) (28.8 +/- 3.1 vs. 45.6 +/- 4.2 pg/ml), greater DSS-induced weight loss (9 vs. 5%), increased colitis (4.71 +/- 0.85 vs. 1.57 +/- 0.18), and splenomegaly relative to mice on vitamin D-sufficient chow. DNA array analysis of colon tissue (n = 4 mice) identified 27 genes consistently (P < 0.05) up-regulated or down-regulated more than 2-fold in vitamin D-deficient vs. vitamin D-sufficient mice, in the absence of DSS-induced colitis. This included angiogenin-4, an antimicrobial protein involved in host containment of enteric bacteria. Immunohistochemistry confirmed that colonic angiogenin-4 protein was significantly decreased in vitamin D-deficient mice even in the absence of colitis. Moreover, the same animals showed elevated levels (50-fold) of bacteria in colonic tissue. These data show for the first time that simple vitamin D deficiency predisposes mice to colitis via dysregulated colonic antimicrobial activity and impaired homeostasis of enteric bacteria. This may be a pivotal mechanism linking vitamin D status with IBD in humans.

  15. Microscopic colitis - a missed diagnosis in diarrhea-predominant irritable bowel syndrome.

    Science.gov (United States)

    Stoicescu, Adriana; Becheanu, Gabriel; Dumbrava, Mona; Gheorghe, Cristian; Diculescu, Mircea

    2012-01-01

    Clinical presentation in microscopic colitis (MC) is similar in many cases to that of diarrhea-predominent irritable bowel syndrome (IBS-D). The proper differential diagnosis requires total colonoscopy with multiple biopsies from normal-appearing mucosa and a detailed histopathological exam. Specific treatment may improve symptomatology. To evaluate the prevalence of MC in patients with an initial diagnosis of IBS-D, to analyse demographic and clinical features of MC patients and to assess the efficacy of specific treatment. Our retrospective study analyzed patients diagnosed with microscopic colitis in clinic during a three-year period. Diagnosis was established on histological exams of the samples obtained during colonoscopy in patients previously thought to have IBS-D. We evaluated clinical manifestations, time lapsed from their onset to definitive diagnosis, the association of MC with autoimmune diseases or with prior medication and the efficacy of treatment with budesonide or mesalazine. From 247 patients considered to have IBS-D, 15 patients (6.07%) had actually MC (13 lymphocytic colitis and 2 collagenous colitis). MC was associated with nonsteroidal antiinflammatory drugs (3 patients), Lansoprazole (2 patients) and autoimmune diseases (6 patients). Watery, non-bloody diarrhea was present in all patients with MC. Other frequent complaints were nocturnal diarrhea (11 patients), abdominal pain (8 patients), abdominal bloating and flatulence (8 patients) and slight weight loss (6 patients). The diagnostic samples were obtained from the right colon in 6 cases and from rectosigmoid or transverse colon in 9 patients. Treatment was initial symptomatic in all patients, but there were 5 patients that required mesalazine and/or Budesonide, with favourable outcome. All the patients thought to have diarrhea-irritable bowel syndrome should be evaluated for microscopic colitis. Symptomatology is almost superimposable, but a few distinct features can be noticed. The proper

  16. Emergency colectomy for fulminant Clostridium difficile colitis: Striking the right balance.

    Science.gov (United States)

    Osman, Khalid A; Ahmed, Mohamed H; Hamad, Mahir A; Mathur, Dilip

    2011-10-01

    The number of reported cases of Clostridium difficile (CD) infections has increased markedly worldwide. CD causes a spectrum of clinical syndromes, ranging from mild diarrhea to a very severe illness in the form of pseudomembranous colitis (PMC), toxic megacolon, leading to colonic perforation, peritonitis, and even death. In today's practice, toxic megacolon is more often caused by pseudomembranous colitis than ulcerative colitis. There is urgent need to establish clear guidelines about how and when to refer patients with fulminant CD colitis to surgeons. Furthermore, there is no strict protocol for the timing of surgical intervention. The aim of this review is to review the available evidence about the criteria for referral to surgeons and timing for surgery. Medline search was carried out for articles published on fulminant CD colitis with emergency colectomy from 1966 to 2010. There were no prospective randomized trails. All retrospective cohort and case control studies were included. We excluded case reports, letters, and studies with less than five patients. Our search showed that patients with confirmed or suspected CD who failed to respond to maximum medical therapy and develop three of the following should be referral for surgical assessment: abdominal pain, abdominal distension, localized tenderness, pyrexia >38°C, and tachycardia >100 beats per minute. In addition to the above, if the patient is above 65 years old and develops four of the following, they should be considered for an emergency colectomy: WBC >16 × 10⁹/l, lactate >2.2 mmol/l, albumin cases. In the absence of published prospective multicenter trial, we suggest that our criteria may enhance early diagnosis and consideration of early referral for surgery. Ultimately, this may reduce the significant morbidity and mortality associated with FCDC.

  17. Anti-inflammatory and anti-oxidant activities of olmesartan medoxomil ameliorate experimental colitis in rats

    Energy Technology Data Exchange (ETDEWEB)

    Nagib, Marwa M. [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Misr International University, Cairo (Egypt); Tadros, Mariane G., E-mail: mirogeogo@yahoo.com [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo (Egypt); ELSayed, Moushira I. [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Misr International University, Cairo (Egypt); Khalifa, Amani E. [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo (Egypt)

    2013-08-15

    Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) driven through altered immune responses with production of proinflammatory cytokines. Many therapies are used, but side effects and loss of response limit long-term effectiveness. New therapeutic strategies are thus needed for patients who don't respond to current treatments. Recently, there is suggested involvement of the proinflammatory hormone angiotensin II in inflammatory bowel disease. The aim of this study was to investigate the possible role of olmesartan medoxomil (OLM-M), an angiotensin II receptor blocker in ameliorating ulcerative colitis. Colitis was induced in male Wistar rats by administration of 5% dextran sodium sulphate (DSS) in drinking water for 5 days. OLM-M (1, 3 and 10 mg/kg) was administered orally during 21 days prior to the induction of colitis, and for 5 days after. Sulfasalazine (500 mg/kg) was used as reference drug. All animals were tested for changes in colon length, disease activity index (DAI) and microscopic damage. Colon tissue concentration/activity of tumor necrosis alpha (TNF-α), myeloperoxidase (MPO), prostaglandin E2 (PGE2), reduced glutathione (GSH) and malondialdehyde (MDA) were assessed. Results showed that the OLM-M dose-dependently ameliorated the colonic histopathological and biochemical injuries, an effect that is comparable or even better than that of the standard sulfasalazine. These results suggest that olmesartan medoxomil may be effective in the treatment of UC through its anti-inflammatory and antioxidant effects. - Highlights: • Olmesartan medoximil reduced dextran sodium sulphate- induced colitis. • Mechanism involved anti-inflammatory and antioxidant effects dose- dependently. • It suppressed malondialdehyde and restored reduced glutathione levels. • It reduced inflammatory markers levels and histological changes.

  18. Anti-inflammatory effects of phytosteryl ferulates in colitis induced by dextran sulphate sodium in mice

    Science.gov (United States)

    Islam, M S; Murata, T; Fujisawa, M; Nagasaka, R; Ushio, H; Bari, A M; Hori, M; Ozaki, H

    2008-01-01

    Background and purpose: We have recently reported that phytosteryl ferulates isolated from rice bran inhibit nuclear factor-κB (NF-κB) activity in macrophages. In the present study, we investigated the effect of γ-oryzanol (γ-ORZ), a mixture of phytosteryl ferulates, cycloartenyl ferulate (CAF), one of the components of γ-ORZ, and ferulic acid (FA), a possible metabolite of γ-ORZ in vivo, on a model of colitis in mice. Experimental approach: We induced colitis with dextran sulphate sodium (DSS) in mice and monitored disease activity index (DAI), histopathology score, tissue myeloperoxidase (MPO) activity, mRNA expressions of cytokines and COX-2, colon length, antioxidant potency and NF-κB activity in colitis tissue. Key results: Both DAI and histopathology score revealed that DSS induced a severe mucosal colitis, with a marked increase in the thickness of the muscle layer, distortion and loss of crypts, depletion of goblet cells and infiltration of macrophages, granulocytes and lymphocytes. MPO activity, pro-inflammatory cytokines and COX-2 levels, NF-κB p65 nuclear translocation and inhibitory protein of nuclear factor-κB-α degradation levels were significantly increased in DSS-induced colitis tissues. γ-ORZ (50 mg kg−1 day−1 p.o.) markedly inhibited these inflammatory reactions and CAF had a similar potency. In vitro assay demonstrated that γ-ORZ and CAF had strong antioxidant effects comparable to those of α-tocopherol. Conclusions and implications: Phytosteryl ferulates could be new potential therapeutic and/or preventive agents for gastrointestinal inflammatory diseases. Their anti-inflammatory effect could be mediated by inhibition of NF-κB activity, which was at least partly due to the antioxidant effect of the FA moiety in the structure of phytosteryl ferulates. PMID:18536734

  19. The Hydrogen Peroxide Scavenger, Catalase, Alleviates Ion Transport Dysfunction in Murine Colitis

    Science.gov (United States)

    Barrett, Kim E.; McCole, Declan F.

    2016-01-01

    Reactive oxygen species (ROS) such as hydrogen peroxide (H2O2) contribute to epithelial damage and ion transport dysfunction (key events in inflammatory diarrhea) in inflammatory bowel disease (IBD). The aim of this study was to identify if H2O2 mediates suppression of colonic ion transport function in the murine dextran sulfate sodium (DSS) colitis model by using the H2O2 degrading enzyme, catalase. Colitis was induced by administering DSS (4%) in drinking water for 5 days followed by 3 days on normal H2O. Mice were administered either pegylated-catalase or saline at day −1, 0 and +1 of DSS treatment. Ion transport responses to the Ca2+-dependent agonist, carbachol (CCh), or the cAMP-dependent agonist, forskolin, were measured across distal colonic mucosa mounted in Ussing chambers. Parameters of DSS-induced inflammation (loss in body weight, decreased colon length, altered stool consistency), were only partially alleviated by catalase while histology was only minimally improved. However, catalase significantly reversed the DSS-induced reduction in baseline ion transport as well as colonic Isc responses to CCh. However, ion transport responses to forskolin were not significantly restored. Catalase also reduced activation of ERK MAP kinase in the setting of colitis, and increased expression of the Na+-K+-2Cl− cotransporter, NKCC1, consistent with restoration of ion transport function. Ex vivo treatment of inflamed colonic mucosae with catalase also partially restored ion transport function. Therefore, catalase partially prevents, and rescues, the loss of ion transport properties in DSS colitis even in the setting of unresolved tissue inflammation. These findings indicate a prominent role for ROS in ion transport dysfunction in colitis and may suggest novel strategies for the treatment of inflammatory diarrhea. PMID:27543846

  20. Hydrogen peroxide scavenger, catalase, alleviates ion transport dysfunction in murine colitis.

    Science.gov (United States)

    Barrett, Kim E; McCole, Declan F

    2016-11-01

    Reactive oxygen species (ROS) such as hydrogen peroxide (H 2 O 2 ) contribute to epithelial damage and ion transport dysfunction (key events in inflammatory diarrhoea) in inflammatory bowel disease (IBD). The aim of this study was to identify if H 2 O 2 mediates suppression of colonic ion transport function in the murine dextran sulfate sodium (DSS) colitis model by using the H 2 O 2 degrading enzyme, catalase. Colitis was induced by administering DSS (4%) in drinking water for 5 days followed by 3 days on normal H 2 O. Mice were administered either pegylated catalase or saline at day -1, 0 and +1 of DSS treatment. Ion transport responses to the Ca 2+ -dependent agonist, carbachol (CCh), or the cAMP-dependent agonist, forskolin, were measured across distal colonic mucosa mounted in Ussing chambers. Parameters of DSS-induced inflammation (loss in body weight, decreased colon length, altered stool consistency), were only partially alleviated by catalase while histology was only minimally improved. However, catalase significantly reversed the DSS-induced reduction in baseline ion transport as well as colonic I sc responses to CCh. However, ion transport responses to forskolin were not significantly restored. Catalase also reduced activation of ERK MAP kinase in the setting of colitis, and increased expression of the Na + -K + -2Cl - cotransporter, NKCC1, consistent with restoration of ion transport function. Ex vivo treatment of inflamed colonic mucosae with catalase also partially restored ion transport function. Therefore, catalase partially prevents, and rescues, the loss of ion transport properties in DSS colitis even in the setting of unresolved tissue inflammation. These findings indicate a prominent role for ROS in ion transport dysfunction in colitis and may suggest novel strategies for the treatment of inflammatory diarrhoea. © 2016 John Wiley & Sons Australia, Ltd.

  1. Influence of dietary isoflavone intake on gastrointestinal symptoms in ulcerative colitis individuals in remission.

    Science.gov (United States)

    Głąbska, Dominika; Guzek, Dominika; Grudzińska, Dominika; Lech, Gustaw

    2017-08-07

    To analyse the association between isoflavone intake and ulcerative colitis motility symptoms in individuals in remission. Cross-sectional study was conducted in a group of ulcerative colitis remission individuals, in sub-groups characterised by various intestinal motility and functioning characteristics (abdominal pain, flatulence, constipations, tenesmus). Total of 56 individuals with ulcerative colitis in remission (19 males and 37 females) were recruited for the study. Assessment of diet was based on self-reported data from each patient's dietary records taken over a period of three typical, random days (2 weekdays and 1 d of the weekend). The daily isoflavone intake (daidzein, genistein, glycitein and total isoflavones) and daily isoflavone intake per 1000 kcal of diet were assessed. No correlations between isoflavone intake levels and number of bowel movements per day were observed both in the case of intake and intake per 1000 kcal of diet. In the group of individuals declaring lack of abdominal pain, the higher intakes of daidzein ( P = 0.0075), daidzein per 1000 kcal of diet ( P = 0.0358) and total isoflavone ( P = 0.0358) were stated, than in the group of individuals declaring abdominal pain. In the group of individuals declaring lack of constipations, the lower intakes of glycitein ( P = 0.0213) and glycitein per 1000 kcal of diet ( P = 0.0213) were stated, than in the group of individuals declaring presence of constipations. No differences were observed in isoflavone intake between groups of ulcerative colitis individuals declaring lack of flatulence and declaring presence of flatulence, as well as between groups declaring lack of tenesmus and declaring presence of tenesmus. The moderate dietary isoflavone intake may be beneficial for individuals with ulcerative colitis in remission, however, before including it into recommendations, further prospective studies are needed.

  2. Análisis de los factores que influyen en la aparición de complicaciones y supervivencia de los catéteres venosos centrales para hemodiálisis

    Directory of Open Access Journals (Sweden)

    Gabriel Eduardo Rajoy Fernández

    2014-03-01

    Full Text Available Una de las principales actividades de enfermería nefrológica en las unidades de hemodiálisis, es el cuidado de catéteres venosos centrales mediante el cumplimiento de un protocolo que hace especial hincapié en las medidas universales de asepsia durante su manipulación. Además existen otras variables que pueden influir en la aparición de complicaciones del catéter limitando su supervivencia. Objetivo: Los objetivos de este estudio fueron analizar los factores que pudieran influir en la aparición de complicaciones del catéter venoso central para hemodiálisis, y valorar las tasas de infección en nuestro centro. Material y método: Se realizó un estudio descriptivo de una cohorte, en la Unidad de Diálisis del Hospital Meixoeiro, entre enero de 1991 y octubre de 2012, con una muestra formada por 1231 catéteres. Resultados: Fueron implantados 1231 catéteres (1187 temporales y 44 tunelizados tipo Hikman. Los temporales, 78% en femoral, 18% en yugular, y 4 % en subclavia. Los Hikman, 40 en lado derecho y 4 en lado izquierdo. La duración media de los catéteres implantados fue de 17,7 ± 30,8 días (mediana 8 días. 88% no presentaron incidencias durante su colocación. Las principales causas de colocación fueron la IRA (56% y el fallo de acceso vascular previo (30%. La principal complicación dentro de las causas de retirada fue la obstrucción del catéter (15%, siendo la más grave la infección (6%. De los 1231 catéteres, 70 presentaron un episodio de infección a los 19,1±33,0 días de media, (mediana 1 días. Tasa de infección (2010-2012 de 0,75/1000 días de catéter. Conclusión: Concluimos que la aplicación de cuidados continuos y estandarizados mediante un protocolo que hace especial hincapié en la asepsia durante la conexión y desconexión del CVC da como resultado un bajo índice de infecciones en esta unidad.

  3. Proctocolectomía restauradora: A propósito de 2 casos en un hospital general

    Directory of Open Access Journals (Sweden)

    Luis Augusto Borda Mederos

    2009-10-01

    Full Text Available Se presentan 2 pacientes sometidos a proctocolectomía restauradora, el primero con colitis ulcerosa y el segundo con poliposis adenomatosa familiar. Se discuten la efectividad de la técnica, el seguimiento a corto plazo de estos pacientes y las indicaciones para proctocolectomía restauradora.(Rev Med Hered 2009;20:230-234.

  4. The anti-translocation and anti-inflammatory effect of cinnamon oil in mice with TNBS induced colitis

    Czech Academy of Sciences Publication Activity Database

    Bujňáková, D.; Juhás, Štefan; Faix, Š.

    2013-01-01

    Roč. 68, č. 5 (2013), s. 1000-1003 ISSN 0006-3088 Institutional support: RVO:67985904 Keywords : bacterial translocation * E. coli * colitis * cinnamon oil Subject RIV: CE - Biochemistry Impact factor: 0.696, year: 2013

  5. High risk of drug-induced microscopic colitis with concomitant use of NSAIDs and proton pump inhibitors

    NARCIS (Netherlands)

    Verhaegh, B P M; de Vries, F; Masclee, A A M; Keshavarzian, A; de Boer, A; Souverein, P C; Pierik, M J; Jonkers, D M A E

    2016-01-01

    BACKGROUND: Microscopic colitis (MC) is a chronic bowel disorder characterised by watery diarrhoea. Nonsteroidal anti-inflammatory drugs (NSAIDs), proton pump inhibitors (PPIs), selective serotonin reuptake inhibitors (SSRIs) and statins have been associated with MC. However, underlying mechanisms

  6. Ischaemic colitis and lung infiltrates caused by extramedullary haematopoiesis in a patient with an acute erythroid leukaemia following polycythaemia vera

    NARCIS (Netherlands)

    Brada, SJL; de Wolf, JTM; Poppema, S; Vellenga, E

    A patient with 'spent' polycythaemia vera showed extensive extramedullary haematopoiesis (EMH) in non-haematopoietic tissue clinically resulting in an ischaemic colitis and respiratory symptoms due to lung infiltrates. On laboratory investigation, the EMH also included immature erythroblasts due to

  7. Delayed diagnosis of lymphogranuloma venereum-associated colitis in a man first suspected to have rectal cancer.

    Science.gov (United States)

    Bancil, Aaron S; Alexakis, Christopher; Pollok, Richard

    2016-01-01

    Lymphogranuloma venereum-associated colitis is a diagnosis that should not be missed. The following case represents the importance of a thorough history, including the importance of the sexual history to prevent the misdiagnosis of these patients.

  8. Paradoxical Impact of Ileal Pouch-Anal Anastomosis on Male and Female Fertility in Patients With Ulcerative Colitis.

    Science.gov (United States)

    Pachler, Frederik R; Brandsborg, Søren B; Laurberg, Søren

    2017-06-01

    Birth rates in males with ulcerative colitis and ileal pouch-anal anastomosis have not been studied. This study aimed to estimate birth rates in males and females with ulcerative colitis and study the impact of ileal pouch-anal anastomosis. This was a retrospective registry-based cohort study that was performed over a 30-year period. Records for parenting a child from the same period were cross-linked with patient records, and birth rates were calculated using 15 through 49 years as age limits. All data were prospectively registered. All patients with ulcerative colitis and ulcerative colitis with ileal pouch-anal anastomosis between 1980 and 2010 were identified in Danish national databases. The primary outcomes measured were birth rates in females and males with ulcerative colitis and ulcerative colitis with ileal pouch-anal anastomosis. We included 27,379 patients with ulcerative colitis (12,812 males and 14,567 females); 1544 had ileal pouch-anal anastomosis (792 males and 752 females). Patients with ulcerative colitis have slightly reduced birth rates (males at 40.8 children/1000 years, background population 43.2, females at 46.2 children/1000 years, background population 49.1). After ileal pouch-anal anastomosis, males had increased birth rates at 47.8 children/1000 years in comparison with males with ulcerative colitis without ileal pouch-anal anastomosis (40.5 children/1000 years), whereas females had reduced birth rates at 27.6 children/1000 years in comparison with females with ulcerative colitis without ileal pouch-anal anastomosis (46.8 children/1000 years). Only birth rates were investigated and not fecundability. Furthermore, there is a question about misattributed paternity, but this has previously been shown to be less than 5%. Ulcerative colitis per se has little impact on birth rates in both sexes, but ileal pouch-anal anastomosis surgery leads to a reduction in birth rates in females and an increase in birth rates in males. This has clinical

  9. Plecanatide and dolcanatide, novel guanylate cyclase-C agonists, ameliorate gastrointestinal inflammation in experimental models of murine colitis.

    Science.gov (United States)

    Shailubhai, Kunwar; Palejwala, Vaseem; Arjunan, Krishna Priya; Saykhedkar, Sayali; Nefsky, Bradley; Foss, John A; Comiskey, Stephen; Jacob, Gary S; Plevy, Scott E

    2015-11-06

    To evaluate the effect of orally administered plecanatide or dolcanatide, analogs of uroguanylin, on amelioration of colitis in murine models. The cyclic guanosine monophosphate (cGMP) stimulatory potency of plecanatide and dolcanatide was measured using a human colon carcinoma T84 cell-based assay. For animal studies all test agents were formulated in phosphate buffered saline. Sulfasalazine or 5-amino salicylic acid (5-ASA) served as positive controls. Effect of oral treatment with test agents on amelioration of acute colitis induced either by dextran sulfate sodium (DSS) in drinking water or by rectal instillation of trinitrobenzene sulfonic (TNBS) acid, was examined in BALB/c and/or BDF1 mice. Additionally, the effect of orally administered plecanatide on the spontaneous colitis in T-cell receptor alpha knockout (TCRα(-/-)) mice was also examined. Amelioration of colitis was assessed by monitoring severity of colitis, disease activity index and by histopathology. Frozen colon tissues were used to measure myeloperoxidase activity. Plecanatide and dolcanatide are structurally related analogs of uroguanylin, which is an endogenous ligand of guanylate cyclase-C (GC-C). As expected from the agonists of GC-C, both plecanatide and dolcanatide exhibited potent cGMP-stimulatory activity in T84 cells. Once-daily treatment by oral gavage with either of these analogs (0.05-0.5 mg/kg) ameliorated colitis in both DSS and TNBS-induced models of acute colitis, as assessed by body weight, reduction in colitis severity (P < 0.05) and disease activity index (P < 0.05). Amelioration of colitis by either of the drug candidates was comparable to that achieved by orally administered sulfasalazine or 5-ASA. Plecanatide also effectively ameliorated colitis in TCRα(-/-) mice, a model of spontaneous colitis. As dolcanatide exhibited higher resistance to proteolysis in simulated gastric and intestinal juices, it was selected for further studies. This is the first-ever study reporting

  10. Inhibition of Epithelial TNF-α Receptors by Purified Fruit Bromelain Ameliorates Intestinal Inflammation and Barrier Dysfunction in Colitis

    OpenAIRE

    Zhou, Zijuan; Wang, Liang; Feng, Panpan; Yin, Lianhong; Wang, Chen; Zhi, Shengxu; Dong, Jianyi; Wang, Jingyu; Lin, Yuan; Chen, Dapeng; Xiong, Yongjian; Peng, Jinyong

    2017-01-01

    Activation of the TNF-α receptor (TNFR) leads to an inflammatory response, and anti-TNF therapy has been administered to reduce inflammation symptoms and heal mucosal ulcers in inflammatory bowel disease (IBD). Bromelain, a complex natural mixture of proteolytic enzymes, has been shown to exert anti-inflammatory effects. This study aimed to investigate the effect of purified fruit bromelain (PFB)-induced inhibition of epithelial TNFR in a rat colitis model. Colitis was established by intracol...

  11. Bacillus coagulans GBI-30, 6086 limits the recurrence of Clostridium difficile-Induced colitis following vancomycin withdrawal in mice

    OpenAIRE

    Fitzpatrick, Leo R; Small, Jeffrey S; Greene, Wallace H; Karpa, Kelly D; Farmer, Sean; Keller, David

    2012-01-01

    Abstract Background Recently, we found that the probiotic strain Bacillus coagulans GBI-30, 6086 (GanedenBC30) improved indices of Clostridium difficile (C. difficile)-induced colitis in mice (Fitzpatrick et al., Gut Pathogens, 2011). Our goal was to determine if BC30 could also prevent the recurrence of C. difficile-induced colitis in mice, following initial treatment with vancomycin. During study days 0 through 5, mice were treated with antibiotics. On day 6, the C. difficile strain VPI 104...

  12. The potential of volatile organic compounds for the detection of active disease in patients with ulcerative colitis.

    Science.gov (United States)

    Smolinska, A; Bodelier, A G L; Dallinga, J W; Masclee, A A M; Jonkers, D M; van Schooten, F-J; Pierik, M J

    2017-05-01

    To optimise treatment of ulcerative colitis (UC), patients need repeated assessment of mucosal inflammation. Current non-invasive biomarkers and clinical activity indices do not accurately reflect disease activity in all patients and cannot discriminate UC from non-UC colitis. Volatile organic compounds (VOCs) in exhaled air could be predictive of active disease or remission in Crohn's disease. To investigate whether VOCs are able to differentiate between active UC, UC in remission and non-UC colitis. UC patients participated in a 1-year study. Clinical activity index, blood, faecal and breath samples were collected at each out-patient visit. Patients with clear defined active faecal calprotectin >250 μg/g and inactive disease (Simple Clinical Colitis Activity Index Non-UC colitis was confirmed by stool culture or radiological evaluation. Breath samples were analysed by gas chromatography time-of-flight mass spectrometry and kernel-based method to identify discriminating VOCs. In total, 72 UC (132 breath samples; 62 active; 70 remission) and 22 non-UC-colitis patients (22 samples) were included. Eleven VOCs predicted active vs. inactive UC in an independent internal validation set with 92% sensitivity and 77% specificity (AUC 0.94). Non-UC colitis patients could be clearly separated from active and inactive UC patients with principal component analysis. Volatile organic compounds can accurately distinguish active disease from remission in UC and profiles in UC are clearly different from profiles in non-UC colitis patients. VOCs have demonstrated potential as new non-invasive biomarker to monitor inflammation in UC. © 2017 John Wiley & Sons Ltd.

  13. Clostridium difficile Colitis and Neutropenic Fever Associated with Docetaxel Chemotherapy in a Patient with Advanced Extramammary Paget’s Disease

    OpenAIRE

    Nonomura, Yumi; Otsuka, Atsushi; Endo, Yuichiro; Fujisawa, Akihiro; Tanioka, Miki; Kabashima, Kenji; Miyachi, Yoshiki

    2012-01-01

    Extramammary Paget's disease is a rare cutaneous malignant neoplasm. Previous studies indicated the efficacy of docetaxel in advanced cases. The common side effects of docetaxel are usually tolerable and seldom life-threatening. We experienced a case of severe pseudomembranous colitis and neutropenic fever that developed just after the first cycle of docetaxel chemotherapy. To the best of our knowledge, there are few reports of pseudomembranous colitis associated with docetaxel administration...

  14. The effect of chemically induced colitis, psychological stress and their combination on visceral pain in female Wistar rats.

    Science.gov (United States)

    Deiteren, Annemie; Vermeulen, Wim; Moreels, Tom G; Pelckmans, Paul A; De Man, Joris G; De Winter, Benedicte Y

    2014-09-01

    Visceral sensitivity is of pathophysiological importance in abdominal pain disorders and can be modulated by inflammation and stress. However, it is unclear whether inflammation and stress alter visceral perception independently of each other or in conjunction through neuroendocrine interactions. Therefore, we compared the short- and long-term effects of experimental colitis and water avoidance stress (WAS), alone or in combination, on visceral sensitivity in female Wistar rats. Colitis was induced by trinitrobenzene sulfonic acid (TNBS) and colonoscopically confirmed. During WAS, rats were placed on a platform surrounded by water for 1 h. Visceral sensitivity was assessed by quantifying the visceromotor responses (VMRs) to colorectal distension. Activation of the hypothalamic-pituitary-adrenal axis was determined by measuring serum corticosterone in a separate protocol. TNBS instillation resulted in overt colitis, associated with significant visceral hypersensitivity during the acute inflammatory phase (3 days post-TNBS; n = 8/group); after colitis had subsided (28 days post-TNBS), hypersensitivity was resolved (n = 4-8/group). Single WAS was associated with increased VMRs of a magnitude comparable to acute TNBS-induced hypersensitivity (n = 8/group). However, after repetitive WAS no significant hypersensitivity was present (n = 8/group). No additive effect of colitis and stress was seen on visceral pain perception (n = 6-8/group). Corticosterone levels were only increased in acute TNBS-colitis, acute WAS and their combination. To conclude, both colitis and stress successfully induced short-term visceral hypersensitivity and activated the hypothalamic-pituitary-adrenal axis, but long-term effects were absent. In addition, our current findings do not support an additive effect of colitis and stress on visceral sensitivity in female Wistar rats.

  15. Glucosilación no enzimática y complicaciones crónicas de la diabetes mellitus Non-enzymatic glycosylation and chronic complications of diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Jeddú Cruz Hernández

    2010-08-01

    Full Text Available INTRODUCCIÓN: la hiperglucemia es considerada hoy como un factor patogénico fundamental del desarrollo de las complicaciones neurovasculares diabéticas y, específicamente, desempeña un papel preponderante en el fenómeno de la glucosilación no enzimática y la formación de productos finales de la glucosilación avanzada. OBJETIVOS: describir los mecanismos de la formación de los productos finales de la glucosilación avanzada y su relación con las complicaciones de la diabetes mellitus. DESARROLLO: los productos finales de la glucosilación avanzada se producen por la reacción no enzimática de la glucosa y otros derivados glucados (glioxal, metilglioxal y 3-desoxiglucosona con grupos amino de proteínas de larga vida. La glucosilación altera la estructura, las propiedades físico-químicas y la función de las proteínas intracelulares y extracelulares. En la membrana basal de los pequeños vasos se produce un engrosamiento y una distorsión de su estructura, que ocasiona pérdida de la elasticidad de la pared vascular y una permeabilidad anormal de esta a las proteínas (disfunción endotelial, así como aumento de la génesis de especies reactivas del oxígeno. La unión de productos finales de la glucosilación avanzada a sus receptores de membrana favorece la producción citoquinas y factores de crecimiento por los macrófagos y células mesangiales. Todo lo anterior favorece al desarrollo de aterosclerosis. CONCLUSIONES: los productos finales de la glucosilación avanzada desempeñan un importante papel en el desarrollo de las complicaciones microvasculares y macrovasculares en el diabético. El control metabólico estricto de la glucemia y, en la actualidad, la terapéutica farmacológica con agentes que inhiben la formación de productos finales de la glucosilación avanzada o tienen acción antioxidante, constituyen alternativas terapéuticas para la prevención y solución del problema de las complicaciones crónicas de la

  16. A novel murine model of inflammatory bowel disease and inflammation-associated colon cancer with ulcerative colitis-like features.

    Directory of Open Access Journals (Sweden)

    Laura P Hale

    Full Text Available Mutations that increase susceptibility to inflammatory bowel disease (IBD have been identified in a number of genes in both humans and mice, but the factors that govern how these mutations contribute to IBD pathogenesis and result in phenotypic presentation as ulcerative colitis (UC or Crohn disease (CD are not well understood. In this study, mice deficient in both TNF and IL-10 (T/I mice were found to spontaneously develop severe colitis soon after weaning, without the need for exogenous triggers. Colitis in T/I mice had clinical and histologic features similar to human UC, including a markedly increased risk of developing inflammation-associated colon cancer. Importantly, development of spontaneous colitis in these mice was prevented by antibiotic treatment. Consistent with the known role of Th17-driven inflammation in response to bacteria, T/I mice had elevated serumTh17-type cytokines when they developed spontaneous colitis and after systemic bacterial challenge via NSAID-induced degradation of the mucosal barrier. Although TNF production has been widely considered to be be pathogenic in IBD, these data indicate that the ability to produce normal levels of TNF actually protects against the spontaneous development of colitis in response to intestinal colonization by bacteria. The T/I mouse model will be useful for developing new rationally-based therapies to prevent and/or treat IBD and inflammation-associated colon cancer and may further provide important insights into the pathogenesis of UC in humans.

  17. A Limited Role of p53 on the Ability of a Hexane Fraction of American Ginseng to Suppress Mouse Colitis

    Directory of Open Access Journals (Sweden)

    Deepak Poudyal

    2012-01-01

    Full Text Available Ulcerative colitis (UC is debilitating and carries a high colon cancer risk. Apoptosis of inflammatory cells is a key mechanism regulating UC. We have recently shown that American ginseng (AG, and to a greater extent, a Hexane fraction of AG (HAG can cause apoptosis and suppress mouse colitis through a p53-mediated mechanism. Here, we tested the hypothesis that HAG suppresses colitis through a p53 mechanism. We found only a limited impact of p53 in the ability of HAG to induce inflammatory cell apoptosis and suppress mouse colitis in vitro and in vivo. Finally, we asked whether HAG could cause cell cycle arrest of HCT116 colon cancer cells in vitro. Interestingly, HAG caused a G1 arrest of such cells independent of p53 status. Findings are significant because HAG suppresses colitis and associated colon cancer, and mutation in p53 is observed in most colitis-driven colon cancers. Therefore, HAG might be very effective in targeting the inflammatory cells and cancer cells since it induces apoptosis of inflammatory cells and cell cycle arrest in both p53−/− and WT p53 colon cancer cells.

  18. Purified rutin and rutin-rich asparagus attenuates disease severity and tissue damage following dextran sodium sulfate-induced colitis.

    Science.gov (United States)

    Power, Krista A; Lu, Jenifer T; Monk, Jennifer M; Lepp, Dion; Wu, Wenqing; Zhang, Claire; Liu, Ronghua; Tsao, Rong; Robinson, Lindsay E; Wood, Geoffrey A; Wolyn, David J

    2016-11-01

    This study investigated the effects of cooked whole asparagus (ASP) versus its equivalent level of purified flavonoid glycoside, rutin (RUT), on dextran sodium sulfate (DSS)-induced colitis and subsequent colitis recovery in mice. C57BL/6 male mice were fed an AIN-93G basal diet (BD), or BD supplemented with 2% cooked ASP or 0.025% RUT for 2 wks prior to and during colitis induction with 2% DSS in water for 7 days, followed by 5 days colitis recovery. In colitic mice, both ASP and RUT upregulated mediators of improved barrier integrity and enhanced mucosal injury repair (e.g. Muc1, IL-22, Rho-A, Rac1, and Reg3γ), increased the proportion of mouse survival, and improved disease activity index. RUT had the greatest effect in attenuating DSS-induced colonic damage indicated by increased crypt and goblet cell restitution, reduced colonic myeloperoxidase, as well as attenuated DSS-induced microbial dysbiosis (reduced Enterobacteriaceae and Bacteroides, and increased unassigned Clostridales, Oscillospira, Lactobacillus, and Bifidobacterium). These findings demonstrate that dietary cooked ASP and its flavonoid glycoside, RUT, may be useful in attenuating colitis severity by modulating the colonic microenvironment resulting in reduced colonic inflammation, promotion of colonic mucosal injury repair, and attenuation of colitis-associated microbial dysbiosis. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Submucosal neurons and enteric glial cells expressing the P2X7 receptor in rat experimental colitis.

    Science.gov (United States)

    da Silva, Marcos Vinícius; Marosti, Aline Rosa; Mendes, Cristina Eusébio; Palombit, Kelly; Castelucci, Patricia

    2017-06-01

    The aim of this study was to evaluate the effect of ulcerative colitis on the submucosal neurons and glial cells of the submucosal ganglia of rats. 2,4,6-Trinitrobenzene sulfonic acid (TNBS; colitis group) was administered in the colon to induce ulcerative colitis, and distal colons were collected after 24h. The colitis rats were compared with those in the sham and control groups. Double labelling of the P2X7 receptor with calbindin (marker for intrinsic primary afferent neurons, IPANs, submucosal plexus), calretinin (marker for secretory and vasodilator neurons of the submucosal plexus), HuC/D and S100β was performed in the submucosal plexus. The density (neurons per area) of submucosal neurons positive for the P2X7 receptor, calbindin, calretinin and HuC/D decreased by 21%, 34%, 8.2% and 28%, respectively, in the treated group. In addition, the density of enteric glial cells in the submucosal plexus decreased by 33%. The profile areas of calbindin-immunoreactive neurons decreased by 25%. Histological analysis revealed increased lamina propria and decreased collagen in the colitis group. This study demonstrated that ulcerative colitis affected secretory and vasodilatory neurons, IPANs and enteric glia of the submucosal plexus expressing the P2X7 receptor. Copyright © 2017 Elsevier GmbH. All rights reserved.

  20. Fungal Colitis by Paracoccidioides brasiliensis: a case report

    Directory of Open Access Journals (Sweden)

    Carlos José Galeazzi

    2011-12-01

    Full Text Available Paracoccidioidomycosis (PBM is an infection caused by a dimorphic fungus called Paracoccidioides brasiliensis. It occurs in Latin America, with incidence of 1 to 3 per 100,000 inhabitants in endemic areas. The digestive tract is usually not affected, but when it occurs, it may lead to events similar to colorectal neoplasm and inflammatory bowel disease (IBD. This is a case report of a 68-year-old female patient, with diarrhea without blood or mucus for 6 months, weight loss of 8 kg over the period. Abdominal ultrasonography showed some mass in the right colon, suggestive of cancer and liver perihilar lymph node. Colonoscopy showed lesions suggestive of Crohn's disease. Biopsy showed chronic granulomatous colitis of fungal etiology: Paracoccidioidomycosis. The patient did not tolerate oral treatment with itraconazole and subsequently sulfadiazine, requiring hospital admission for the treatment with amphotericin B. The presence of Paracoccidioidomycosis in the digestive tract may be associated with bloody diarrhea, mucus, rectal hemorrhage, abdominal pain, malabsorption syndrome. Histopathological studies show the fungus and a chronic inflammatory infiltrate and granulation tissue. The differential diagnoses are tuberculosis, colorectal cancer and inflammatory bowel disease. The treatment is oral antifungal (itraconazole, sulfadiazine or intravenous (amphotericin B based. The case has caused diagnostic confusion between colon cancer (clinical and US and Crohn's disease (colonoscopy.Paracoccidioidomicose (PBM é uma infecção causada por um fungo dimórfico: Paracoccidioides brasiliensis. Ocorre na América Latina, com incidência de 1 a 3 por 100.000 habitantes em áreas endêmicas. O acometimento do trato digestivo é infrequente, sendo que pode levar a manifestações semelhantes à neoplasia colorretal e doença inflamatória intestinal (DII. Relatamos o caso da paciente feminina, 68 anos, com diarreia sem sangue ou muco há seis meses, com