Incidência e evolução da polipose nasal em crianças e adolescentes com fibrose cística

Nasal polyps are a clinical sign of alert for investigating Cystic Fibrosis (CF). Aims: To study the incidence of nasal polyps in children and adolescents with cystic fibrosis, its possible association with age, gender, clinical manifestations, genotype and sweat chlorine level, and its evolution with topical steroid therapy. Methods: Clinical symptoms, sweat chlorine level and genotype were studied in 23 cystic fibrosis patients. Nasal polyps were diagnosed by nasal endoscopy and treated with topical steroids during 6 months, followed by a second nasal endoscopy. Fisher test was used for statistical analysis. Results: Nasal polyps were found in 39.1% of the patients (five bilateral, four unilateral), all older than six years, recurrent pneumonia in 82.6%, pancreatic insufficiency in 87% and malnutrition in 74%. No association was seen between nasal polyps and sweat chlorine level, genotype, clinical sings of severity and nasal symptoms. Seven patients improved in their nasal polyps with topical steroids, six showed complete resolution. Conclusion: The study showed a high incidence of nasal polyps in older children, who span the entire range of clinical severity, even in the absence of clinical nasal symptoms. Topical steroid therapy showed good results. An interaction among pediatricians and otolaryngologists is necessary for diagnosis and follow-up. 2008 © Revista Brasileira de Otorrinolaringologia. All Rights reserved.

Falhas reprodutivas associadas com a presença de do vírus da artrite-encefalite caprina, toxoplasma gondii e neospora caninum em caprinos no estado de São Paulo, Brasil

This study aimed at assessing the occurrence of antibodies against the caprine arthritis-encephalitis virus (CAEV), Toxoplasma gondii and Neospora caninum, as well as the associations between the presence of antibodies and the occurrence of reproductive failures in goats. Serum samples were collected from 923 goats of both sexes, over 3 months of age, from 17 dairy farms located in different municipalities of São Paulo State, Brazil. Infections by T. gondii, N. caninum and CAEV were evaluated by indirect methods of diagnosis based on indirect fluorescence antibody test (IFAT), Neospora agglutination test (NAT), and agar gel immunodiffusion (AGID), respectively. A survey was conducted on the farms to obtain information about reproduction dates (abortions, stillbirths and births of weak and premature kids) and zoosanitary management. Antibodies against CAEV, T. gondii and N. caninum was found in 37.81%, 23.62% and 17.23% respectively. There was no significant association between the presence of anti-CAEV antibodies and CAEV/T. gondii or CAEV/N. caninum co-infection, suggesting that CAEV does not predispose goats to infection by these agents. However, when CAEV/T. gondii (p<0.01) or CAEV/N. caninum (p<0.001) co-infection was present, the occurrence of reproductive failures was significantly higher what could indicate that CAEV-induced immunosuppression may predispose goats to develop the clinical symptoms of toxoplasmosis and neosporosis increasing the risks of the reproductive failures.

Assessing the impact of menopause on salivary flow and xerostomia

Background: The aim of this study was to evaluate the symptoms of dry mouth and salivary flow in menarche and menopausal women. Methods: Objective and subjective assessment of salivary function were analysed by Xerostomia Inventory and Visual Analogue Scale questionnaire in menopausal and menarche women (control group). Salivary flow was evaluated by a chemical absorption stimulation test. Each subject provided three saliva samples: S1, non-stimulated saliva; S2, saliva initially stimulated with two drops of citric acid 2.5%; and S3, saliva super-stimulated with two drops of citric acid 2.5% every 30 seconds for two minutes. Results: No intergroup association was observed between Xerostomia Inventory and Visual Analogue Scale questionnaire. In both groups, the salivary flow was greatest at S3, followed by S2 and finally S1. Salivary flow was lower in the menopausal group compared to the control group only in S2 and S3. Conclusions: In the menopausal group, the salivary flow showed reduction but without clinical symptoms of dry mouth. It is important to normalize salivary flow to prevent oral abnormalities and maintain oral health. © 2013 Australian Dental Association.

Compressão extrínseca da artéria poplítea em indivíduos assintomáticos atletas e não atletas

Pós-graduação em Bases Gerais da Cirurgia - FMB

Infecção experimental em carcarás (Caracara plancus, Miller, J. F., 1777) com Toxoplasma gondii (amostra ME49)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Expressão das quimiocinas MIP-1α e MCP-1 em relação à carga parasitária em cães com leishmaniose visceral

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

Caracterização molecular de estirpes de rotavírus em rebanhos bovinos leiteiros e de corte das regiões Nordeste e Centro-oeste no Estado de São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ocorrência de Criptosporidium spp. (Tyzzer, 1907) e Giardia spp. (Kunstler, 1882) em leitões ao desmame

Pós-graduação em Ciência Animal - FMVA

Diagnóstico molecular de arboviroses brasileiras em soros de pacientes com doença febril aguda

Pós-graduação em Microbiologia - IBILCE

Obtenção de hibridos lapdesf fur-fd e atividade anti-inflamatória com potencial atividade neuroprotetora

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Oficina terapêutica e um caso de alcoolismo

Pós-graduação em Psicologia - FCLAS

Eficácia pós-expositiva de RNAs de Interferência (siRNAs) e Ribavirina em camundongos infectados com o vírus rábico de origem canina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Necessidade de vigilância epidemiológica para Leishmania infantum (syn. Leishmania chagasi) e Leishmania (Viannia) braziliensis em flebotomíneos e gatos errantes no Bosque Municipal de Marília-SP

Pós-graduação em Medicina Veterinária - FMVZ

Tendinose calcificante do músculo supra-espinhoso em cães

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Pesquisa de vírus relacionados com doenças respiratórias em ovinos sadios e naturalmente acometidos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)