Padrões de infecção por helmintos em comunidades de lagartos do Brasil central

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Microbiota fecal, produtos de fermentação, aspectos histológicos da mucosa gastrintestinal e imunidade de cães Beagle de diferentes gurpos etários

Pós-graduação em Medicina Veterinária - FCAV

Efeito de bebidas enriquecidas com frutooligossacarídeos (FOS), produzidos pela linhagem Aspergillus japonicus-119, no trato intestinal de ratos Wistar

Pós-graduação em Ciências Biológicas (Microbiologia Aplicada) - IBRC

Efeitos do incremento da fibra em detergente neutro, sobre parâmetros de desempenho, de digestibilidade dos componentes dietéticos e da morfologia intestinal de marrãs

Pós-graduação em Zootecnia - FMVZ

Desafios diagnósticos na doença de Hirschsprung: aplicabilidade de novos métodos imunohistoquímicos e endoscópicos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Resposta celular imune-inflamatória e de células caliciformes no intestino delgado de bezerros búfalos naturalmente infectados por Toxocara vitulorum

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Endohelminths in Cichla piquiti (Perciformes, Cichlidae) from the Paraná River, São Paulo State, Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Diversidade e evolução na simbiose entre bactérias e formigas Attini

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Diagnóstico de resistência anti-helmíntica em bovinos

Pós-graduação em Medicina Veterinária - FMVZ

Assessment of experimental infection for dogs using Gallus gallus chorioallantoic membranes inoculated with Neospora caninum

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação óptica, ultraestrutural e expressão de proliferação celular da mucosa entérica de frangos de corte suplementados com glutamina e ácido glutâmico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ácidos orgânicos isolados ou associados em dietas de frangos de corte

Pós-graduação em Ciência e Tecnologia Animal - FEIS

The relationships between parasite intensity, locomotor performance, and body condition in adult toads (Rhinella icterica) from the wild

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Embolization of splenorenal shunt associated to portal vein thrombosis and hepatic encephalopathy

Hepatic encephalopathy (HE) is a cognitive disturbance characterized by neuropsychiatric alterations. It occurs in acute and chronic hepatic disease and also in patients with portosystemic shunts. The presence of these portosystemic shunts allows the passage of nitrogenous substances from the intestines through systemic veins without liver depuration. Therefore, the embolization of these shunts has been performed to control HE manifestations, but the presence of portal vein thrombosis is considered a contraindication. In this presentation we show a cirrhotic patient with severe HE and portal vein thrombosis who was submitted to embolization of a large portosystemic shunt. Case report: a 57 years-old cirrhotic patient who had been hospitalized many times for persistent HE and hepatic coma, even without precipitant factors. She had a wide portosystemic shunt and also portal vein thrombosis. The abdominal angiography confirmed the splenorenal shunt and showed other shunts. The larger shunt was embolized through placement of microcoils, and the patient had no recurrence of overt HE. There was a little increase of esophageal and gastric varices, but no endoscopic treatment was needed. Since portosystemic shunts are frequent causes of recurrent HE in cirrhotic patients, portal vein thrombosis should be considered a relative contraindication to perform a shunt embolization. However, in particular cases with many shunts and severe HE, we found that one of these shunts can be safely embolized and this procedure can be sufficient to obtain a good HE recovery. In conclusion, we reported a case of persistent HE due to a wide portosystemic shunt associated with portal vein thrombosis. As the patient had other shunts, she was successfully treated by embolization of the larger shunt. (C) 2014 Baishideng Publishing Group Inc. All rights reserved.

Avaliação da influência do estresse em modelo experimental de colite por administração de Ácido Trinitrobenzenosulfônico (TNBS) em concentração subinflamatória

Inflammatory bowel disease (IBD) is a chronic and relapsing disease caused by exaggerated response of the immune system. It represents a significant health problem by limiting the quality of life and being the main risk factor for colorectal cancer. Despite of its importance, the high worldwide incidence and being the object of research for several decades, the etiology remains unknown. Studies indicates an interaction between genetic and environmental factors which together with the intestinal microbiota, leads to an uncontrolled immune response. One of the aggravating environmental factors often discussed is stress, as the daily life of the population in general is increasingly rushed. In order to demonstrate the influence of stress on IBD, this study aimed to standardize an experimental model of colitis induced by instillation of a trinitrobenzene sulfonic acid (TNBS) noninflammatory concentration plus exposure to stress that intensify the inflammation. Therefore, an experiment was done to determine what would be the noninflammatory concentration. In this step, four different concentrations of TNBS (1, 6, 12.5 or 40mg/ml) were tested and the lowest concentration capable of inducing a noninflammatory response in the gut was defined as 1 mg/ml. Then, a second experiment was performed which induced colitis and exposed the animals to restraint stress. The results, however, showed that this stimulus was not enough to exacerbate the damage caused by the 1 mg/ml concentration of TNBS in the colon. With some changes in the protocol, the third experiment associated cold and restraint, as well as changes on the day of euthanasia, which occurred immediately after the stress session. The results of myeloperoxidase activity measurement were unexpected due to the noninflammatory concentration of TNBS caused an intestinal inflammation similar to the concentration of 40 mg/ml. However, the results of glutathione quantification and the corticosterone ...