Tratamento cirúrgico de condroma extradural lombar em cão - relato de caso

Neoplasms originating in the spinal canal are uncommon in small animal veterinary clinic, but when present can cause significant neurological signs. Anatomically, these neoplasms can be classified as extradural, intradural-extramedullary and medullary. Extradural neoplasms are located outside the dura mater, but they can cause compression of the spinal cord. The chondromas are benign neoplasms characterized by the formation of cartilage and is rarely located in the spinal canal in both human and veterinary medicine. We describe a case of lumbar extradural chondroma in a dog that surgical decompression and removal of the mass allowed the resolution of clinical signs of paralysis with return of function of the hind limbs of the patient.

Persistent inflammation in the CNS during chronic EAE despite local absence of IL-17 production

Experimental autoimmune encephalomyelitis (EAE) is an artificially induced demyelination of the central nervous system (CNS) that resembles multiple sclerosis in its clinical, histopathological, and immunological features. Activated Th1 and Th17 cells are thought to be the main immunological players during EAE development. This study was designed to evaluate peripheral and local contribution of IL-17 to acute and chronic EAE stages. C57BL/6 mice were immunized with MOG plus complete Freund's adjuvant followed by pertussis toxin. Mice presented an initial acute phase characterized by accentuated weight loss and high clinical score, followed by a partial recovery when the animals reached normal body weight and smaller clinical scores. Spleen cells stimulated with MOG produced significantly higher levels of IFN-γ during the acute period whereas similar IL-17 levels were produced during both disease stages. CNS-infiltrating cells stimulated with MOG produced similar amounts of IFN-γ but, IL-17 was produced only at the acute phase of EAE. The percentage of Foxp3+ Treg cells, at the spleen and CNS, was elevated during both phases. The degree of inflammation was similar at both disease stages. Partial clinical recovery observed during chronic EAE was associated with no IL-17 production and presence of Foxp3+ Treg cells in the CNS. © 2013 Sofia Fernanda Gonçalves Zorzella-Pezavento et al.

The use of NaOCl in combination with CHX produces cytotoxic product

Objectives: The combination of sodium hypochlorite (NaOCl) and chlorhexidine (CHX) yields a precipitate potentially toxic (PPT). The aim of this study was to evaluate the tissue response to implanted polyethylene tubes filled with PPT-soaked fibrin sponge. Methods: Forty rats received four polyethylene tubes each; each tube was filled with fibrin sponge soaked by 2.5 % NaOCl, 2.0 % CHX, PPT (2.5 % NaOCl plus 2.0 % CHX), or not soaked (control). The observation time points were 7, 15, 30, 60, and 90 days. At each time point, eight animals were killed, and the tubes and surrounding tissues were removed, fixed, and prepared for light microscopic analysis by performing glycol methacrylate embedding, serial cutting into 3-μm sections, and hematoxylin-eosin staining. Qualitative and quantitative evaluations of the reactions were performed. Results were statistically analyzed by Kruskal-Wallis test (p < 0.05). Results: All chemical solutions caused moderate reactions at 7 days. On day 30, PPT group was more cytotoxic than the control group and the CHX group (p < 0.05). On days 15 and 60, PPT group was more cytotoxic than the control group (p < 0.05). On day 90, there was no statistically significant difference between the different groups. Conclusion: PPT is more cytotoxic than NaOCl and CHX alone, particularly in the short term. Clinical significance: Protocols which suggest the use of CHX and NaOCl must be revised because this mixture produces cytotoxic product. © 2013 Springer-Verlag Berlin Heidelberg.

Bilateral Dorsal Subluxation of the Proximal Interphalangeal Joint of the Hind Limb in a Mare: Case Report

Subluxation of the proximal interphalangeal joint is a rare and little studied condition in horses. We describe the case of a 12-year-old mare with bilateral dorsal subluxation of the proximal interphalangeal joint of the hind feet. Tenectomy of the medial digital flexor was performed in both limbs, and the patient showed signs of recovery within 14 days. Goniometry of the proximal interphalangeal joints 10 months after surgery showed diminution of 5° for the proximal interphalangeal axis of the left hind limb. However, no change was found for the joint angle of the right limb. Even so, the patient's gait and radiographic results were normal, and clinical abnormalities such as joint clicking and swelling were no longer observed. © 2013 Elsevier Inc.

Vozes das formas na poesia concreta do Grupo Noigandres

Pós-graduação em Artes - IA

Estudo da influência da coluna d’água na resposta espectral da vegetação aquática submersa em condições controladas

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliações clínicas e metabólicas de cavalos da raça Árabe submetidos a exercício progressivo em esteira

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

Efeito da desnutrição experimental na resposta imune induzida por BCG e DNAhsp65

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Pesquisa do vírus influenza HRSV e hMPV em uma população de idosos da cidade de Botucatu - São Paulo, Brasil

Pós-graduação em Doenças Tropicais - FMB

Utilização de modelos de falhas e observadores de estado em estruturas reticuladas

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação da biocompatibilidade e citotoxicidade dos cimentos: Endo-CPM-Sealer, Sealapex e Ângelus MTA

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Polpa cítrica na restrição alimentar qualitativa para suínos em terminação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A constituição do mundo psíquico e as doenças relacionadas ao trabalho

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação do projeto de restauração de área de preservação permanente (app) do córrego do galante, realizado por meio de programa de fomento florestal da CESP

Pós-graduação em Agronomia - FEIS

Estudo do desempenho no salto de duas espécies de Scinax de Botucatu (Amphibia, Anura, Hylidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)