ABSTRACT
La Fibrosis Quística es una enfermedad genética que se caracteriza por el aumento de la densidad de las secreciones de los tejidos exocrinos, pudiendo afectar a múltiples órganos y sistemas dependiendo del genotipo de la enfermedad, el cual es variable. Uno de los sistemas que puede estar afectado es el gastrointestinal, manifestándose con varios signos y síntomas que pueden contribuir con la sospecha clínica de Fibrosis Quística. Es importante realizar precozmente el diagnóstico para llevar a cabo un manejo oportuno y tener un mejor pronóstico de la enfermedad. El diagnóstico deï¬nitivo se realiza con el test de sudor. Actualmente se está realizando un proyecto piloto de tamizaje neonatal para todos los recién nacidos de las regiones Metropolitana y de Valparaíso, incluyendo al Hospital Dr. Gustavo Fricke, con el ï¬n de diagnosticar Fibrosis Quística precozmente
Cystic Fibrosis is a genetic disease characterized by an increase in secretion density of the exocrine tissues, which can aï¬ect multiple organs and systems, depending on the illness´s genotype which is variable. One of the systems that may be aï¬ected is gastrointestinal, showing various signs and symptoms which may contribute to the clinical suspicion of cystic ï¬brosis. An early diagnosis is important for timely management and a better prognosis. The deï¬nitive diagnosis is done by the sweat test. A pilot neonatal screening for early cystic ï¬brosis diagnosis is being carried out in the Metropolitan and Valparaíso regions, including Gustavo Fricke Hospital.
ABSTRACT
Resumen Introducción: la fisiopatología de los desórdenes gastrointestinales funcionales (DGF) incluye un eje intestino-cerebro alterado. Objetivo: determinar la prevalencia y posibles asociaciones de ansiedad en niños con DGF. Metodología: estudio de prevalencia realizado en ciudades colombianas en niños entre 8 y 18 años a quienes se les identificaron DGF según los Criterios de Roma III y ansiedad por medio del State Trait Anxiety Inventory for Children. Se incluyeron variables sociodemográficas y familiares. El análisis estadístico incluyó medidas de tendencia central, análisis uni- y multivariados, y regresión logística, teniendo en cuenta una p < 0,05 como significativa. Resultados: se incluyeron 1496 niños, 12,7 ± 2,1 años, 50,5 % niñas, 79,9 % con ansiedad transitoria y 51,5 % con tendencia a experimentar estados de ansiedad. Hubo predominio para el estado-ansiedad en adolescentes masculinos y para el rasgo-ansiedad en adolescentes femeninas con algún DGF. Los posibles factores de riesgo fueron la edad y el sexo para estado-ansiedad, y la edad, el sexo y los DGF para el rasgo-ansiedad. Conclusiones: cerca de la mitad de los niños tuvo tendencia a presentar estados de ansiedad, con predominio de las adolescentes femeninas y con factores de riesgo como la edad, el sexo y tener algún DGF.
Abstract Introduction: The pathophysiology of functional gastrointestinal disorders includes alteration of the gut-brain axis. Objective: This study measures prevalence and of functional gastrointestinal disorders and discusses possible associations with anxiety in children with these conditions. Methodology: This is a prevalence study of children between 8 and 18 years of age diagnosed with functional gastrointestinal disorders as defined by the Rome III Criteria and anxiety as defined by the State-Trait Anxiety Inventory for Children in several Colombian cities. Sociodemographic and family variables were included. Statistical analyses included measures of central tendency, univariate and multivariate analysis, and logistic regression, with p <0.05 established as significant. Results: The study included 1,496 children of whom 50.5% were girls. The boys average age was 12.7 ± 2.1 years, 79.9% had suffered transitory anxiety, and 51.5% had tendencies to experience states of anxiety. State/anxiety predominated in male adolescents while trait/anxiety predominated in female adolescents with functional gastrointestinal disorders. Possible risk factors for state/anxiety were age and sex. Possible risk factors for trait/anxiety were age, sex, and functional gastrointestinal disorders. Conclusions: About half of the children tended to states of anxiety. Female adolescents predominated with risk factors of age, sex, and some functional gastrointestinal disorders.
Subject(s)
Humans , Male , Female , Child , Adolescent , Anxiety , Association , Cross-Sectional Studies , Gastrointestinal Diseases , Multivariate AnalysisABSTRACT
This review summarizes the clinical and functional mechanisms of Chaihu-Shugan powder in the treatment of digestive system diseases. This prescription shows good curative effect on peptic ulcer, functional dyspepsia, chronic gastritis, nonalcoholic fatty liver, chronic hepatitis B, chronic pancreatitis and ulcerative colitis. The main mechanism is to reduce the immune inflammatory response, improve lipid metabolism, regulate the level of gastrointestinal hormones, and affect Cajal interstitial cells (ICC).
ABSTRACT
São descritos cinco casos de enterite granulomatosa associada a larvas de ciatostomíneos em eqüinos provenientes de três propriedades rurais do Rio Grande do Sul. Os casos ocorreram entre janeiro de 1999 e dezembro de 2007. A evolução clínica nos dois casos cujo seguimento clínico foi acompanhado foi de 10 e 14 dias. Os sinais clínicos apresentados por três eqüinos foram semelhantes e consistiam de diarréia (3/3), emagrecimento (2/3), pirexia (1/3), taquicardia (1/3) e taquipnéia (1/3). Os achados macroscópicos incluíram espessamento da parede do cólon maior e ceco por edema e ocorrência de numerosos pontos marrom-escuros com 1-4mm, levemente salientes, disseminados pela mucosa. A incisão desses pontos revelou pequenas larvas de nematódeos marrom-avermelhadas de 1-2mm. Numerosos parasitas, compatíveis morfologicamente com pequenos estrôngilos, foram observados na luz intestinal ou aderidos à mucosa do cólon maior e ceco. Histologicamente, na mucosa e submucosa do cólon maior e ceco, foram observados múltiplos granulomas constituídos por moderado ou acentuado infiltrado inflamatório, composto por macrófagos, macrófagos epitelióides e eosinófilos circundados por linfócitos e plasmócitos. No centro desses granulomas, observaram-se cortes transversais de parasitas com morfologia compatível com ciatostomíneos. Adicionalmente, havia edema e infiltrado inflamatório linfo-histioplasmocitário e eosinofílico, leve ou moderado na submucosa e mucosa do cólon maior e ceco; necrose e proliferação linfo-histiocítária em folículos linfóides na submucosa e hiperplasia de células caliciformes na mucosa. O diagnóstico de enterite granulomatosa associada a ciatostomíneos foi realizado com base nos achados epidemiológicos, clínicos e macroscópicos e confirmado pela histologia.
Five cases of granulomatous enteritis associated with cyathostomes are described in horses from three farms in Rio Grande do Sul, Brazil. The cases occurred from January 1999 to December 2007. The clinical course in two cases in which clinical follow-up was available was 10-14 days. Clinical signs presented by two horses were similar and included diarrhea (3/3), weight loss (2/3), pyrexia (1/3), tachycardia (1/3), and tachypnea (1/3). Gross changes consisted of thickening of the wall of large colon and cecum by edema and the occurrence of numerous 1-4mm, dark-tan, slightly raised multifocal pinpoints disseminated throughout the mucosa. Up on the incision of these pinpoints, brown-reddish, small (1-2mm) nematode larvae emerged. Large numbers of parasites with morphology compatible with small strongyles were observed in the lumina of large colon and cecum or adhered to the mucosae of these organs. Histologically, multiple granulomas were seen in the mucosa and submucosa of large colon and cecum. These granulomas consisted of moderate to severe inflammatory infiltrate of macrophages, epithelioid macrophages, and eosinophils surrounded by fewer lymphocytes and plasma cells. In the center of these granulomas, transversal cut sections of parasites with morphology compatible with cyathostomes larvae were observed. Additionally, there was edema and moderate to marked lymphohistioplasmacytic and eosinophilic inflammatory infiltrate throughout the mucosa and submucosa of the large colon and cecum; necrosis and lymphohistiocytic proliferation in the submucosal lymphoid follicles, with hyperplasia of goblet cells in the epithelial lining of these organs were also observed. The diagnosis of granulomatous enteritis associated with larval cyathostomiasis was made based on epidemiological, clinical, and gross findings which were confirmed by histopathology.