Potencialização do efeito antiinflamatório e antinociceptivo do diclofenaco e da nimesulida por vitaminas do complexo B

The effects of a combination of some B vitamins and diclofenac or nimesulide on chemical nociception in mice or paw edema in rats were investigated. While the vitamins alone had no effect, combination of thiamine (B1), pyridoxine (B6) and cyanocobalamin (B12), given i.p. in doses of 100mg and 5mg/kg, respectively, potentiated the inhibition by nimesulide (5mg/kg) of paw edema induced by carrageenin in rats. Antinociceptive effects of diclofenac and nimesulide (inhibition of abdominal writhing induced by acetic acid in mice) were also potentiated by the combination of the vitamins B1, B6 and B12. Thiamine, pyridoxine and cyanocobalamin given singly were effective in potentiating antinociceptive effects of nimesulide, but only cyanocobalamin potentiated these effects of diclofenac, probably reflecting the differing mechanisms of action of the two drugs. The results document the positive influence of B vitamins on the antinociceptive effects of diclofenac or nimesulide and support the use of B vitamins to shorten the treatment time and reduce the daily dose of anti-inflammatories.

Interação entre grau de perda auditiva e o incômodo com zumbidos em trabalhadores com história de exposição ao ruído

Hearing loss and tinnitus impact the lives of workers in every instance of their lives. Aim: this paper aims to investigate the existence of a dose-response relationship between hearing loss and tinnitus by determining whether higher levels of hearing loss can be associated with increased tinnitus-related discomfort. Materials and method: this cross-sectional case study assessed 284 workers exposed to occupational noise through pure tone audiometry. Test results were categorized as defined by Merluzzi. Individuals complaining of tinnitus answered the adapted and validated Brazilian Portuguese version of the Tinnitus Handicap Inventory. A generalized linear model was adjusted for binomial data to test the interaction between these factors. Results: over 60% of the ears analyzed had hearing loss, while more than 46% of them had tinnitus. Tinnitus prevalence and risk rates increased as pure tone audiometry results got worse. The association between both, considering all hearing loss degrees, was statistically significant. Conclusion: the results point to a statistical association between hearing loss and tinnitus; the greater the hearing loss, the greater the discomfort introduced by tinnitus. 2009 © Revista Brasileira de Otorrinolaringologia.

Bone spreading technique a case report

Bone spreading technique (BST) is a horizontal augmentation with minimal trauma for simultaneous implant placement and an alternative to Summer's osteotome technique both for its clinical use and for the armamentarium. The foremost advantage of the crest dilation technique is a substantially less invasive method; the buccal wall expands after the medullary bone is compressed against the cortical bone. The lateral dilation and compaction of medullary bone improved primary stability. The vital difference is that the BST used in this case report avoided discomfort of the patient, thus eliminating the need for malleting.

Síndromes oculares secundárias a infecção pelo Herpesvirus felino-1-Revisão

The feline infectious respiratory disease is the most common diagnosed infection in the veterinary clinic routine, being the Feline Herpesvirus1 the most important causal agent. Once infected, the cat will become a lifetime latent carrier, experiencing episodes of viral reactivation and spontaneous spread especially when there is a stress factor involved. This virus acts in the upper respiratory system and is also associated with eye diseases. The diagnosis is made by viral isolation and treatment protocol is based on a topic antiviral therapy, even though many of them are epiteliotoxic and may progress with intense discomfort in felines.The purpose of this paper is to describe the main ocular manifestations and syndromes seen in cats suffering from feline herpesvirus. Conjunctivitis, epithelial and stromal keratitis, corneal ulceration and indolent ulcers are the main ocular manifestations associated with viral infection, whereas symblepharon, keratoconjunctivitis sicca, proliferative keratitis and corneal sequestration are the main eye syndromes that can be observed in infected animals.

Seasonal effects on semen and testosterone in zebu and taurine bulls

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeitos do tramadol no modelo de dor induzida por obstrução intestinal em eqüinos

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

Técnicas de ovariectomias por videolaparoscopia em ovelhas da raça Santa Inês

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Antropometria das extremidades dos membros inferiores de obesos: parâmetros para o desing ergonômico de calçados

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Aspectos ergonômicos e sintomas músculo - esqueléticos em descarregadores de caminhão de melancia no Ceasa de Bauru: um estudo de caso

Pós-graduação em Design - FAAC

Análise da percepção de desconforto/conforto e antropometria em calçados femininos: uma abordagem do design ergonômico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A variação das categorias de moda e sua influência na usabilidade e funcionalidade estudo de caso: calça masculina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação de forças manuais em atividades simuladas com indivíduos adultos brasileiros de diferentes gêneros e faixas etárias: aspectos do design ergonômico. -

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O espaço e mobiliário dos laboratórios de desenho e modelagem dos cursos de moda: uma análise ergonômica

Pós-graduação em Design - FAAC

Danos morais: compensabilidade e quantificação

Pós-graduação em Direito - FCHS

Contribuições da criatividade para a dificuldade de ensinar: uma revisão da literatura à luz da psicanálise

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)