Estudo retrospectivo de osteossarcoma primário dos ossos da pelve em cães em um período de 14 meses

The osteosarcoma (OSA) is one of the most common malignant tumors of dogs. Large and giant-breed dogs are affected and the mean age of these dogs is about 7 years. The tumor usually involves the metaphyses of long bones and the treatment is radical amputation and chemotherapy with cisplatin. The therapy of neoplasia located in pelvis is difficult and usually don't accept by owners. This report describes the incidence of primary osteosarcoma in pelvis of dogs, during a period of fourteen months. Of the eight animals taken care with this neoplasia, a bigger frequency in the dogs of the race Rottweiler and German Pastor was observed. Amongst the bones that compose animal's pelvis was observed greater osteosarcoma incidence in ileum (6 cases). Lameness, functional impotence of pelvic member and pain had been the main observed clinical signals. In seven cases was found advanced involvement osseous, mainly, for lyses of the cortical. All the animals had been submitted to the euthanasia for not presenting possibility of surgical treatment with safety margin. Also one was taken in consideration for this decision to the clinical condition of the patients, the possibilities to confer improvement in the quality of life of the dogs and the option of the owners' front to the prognostic.

Complete denture wearing and fractures among edentulous patients treated in university clinics

Objective: The prevalence of wearing and fracture of complete dentures was evaluated among edentulous patients treated in two dental schools in Brazil. Background: Acceptance and wearing of complete dentures are related to adaptive behaviour of edentulous patients. However, one reason that could interfere with the wearing dentures is their potential to fracture, which is still a common complication in denture rehabilitation practice. Material and methods: Two hundred and twenty-four edentulous patients rehabilitated with complete dentures from 2000 to 2005 in Araçatuba and Araraquara Dental School, University of State of São Paulo, were assessed in 2006 and 2007 to answer a questionnaire about wearing and fracture of their dentures. Statistical analysis were performed using Epi Info software and chi-squared test to compare maxillary and mandibular data (α = 0.05). Results: Almost 26% of the patients did not wear their dentures, and among the remainder, the majority wore the maxillary denture. About 30% of the dentures were fractured, with higher prevalence in the maxillary arch (p = 0.003). Conclusions: Discontinuation of wearing dentures was quite high, especially considering the treatment which was carried out in university clinics. Prevalence of fractures was also high, greater for the maxillary denture, and was one of the main reasons for non-wearing of complete dentures. © 2011 The Gerodontology Society and John Wiley & Sons A/S.

Prospective study of postoperative sensory disturbances after surgical treatment of mandibular fractures

Introduction: This present study's purpose is to evaluate the degree of paresthesia and recovery of inferior alveolar nerve in patients with mandible fractures who underwent surgical treatment. Material and methods: Nineteen patients were evaluated (27 hemimandibles) at six different times: preoperative (T1), postoperative 1 week (T2), postoperative 1 month (T3), postoperative 3 months (T4), postoperative 6 months (T5), and postoperative 1 year (T6). Subjective and objective methods were used for this evaluation. Results: The results were analyzed using likelihood ratio chi-square test for the hypothesis of no association between indicators of sensitivity and responses to the questionnaire, and the Cochran-Mantel-Haenszel test for equality hypothesis. All objective tests showed a statistically significant worsening in sensitivity at T2 (p < 0. 0001) and a significant improvement after T4 (α < 0. 05). The subjective tests showed an association with the objectives tests, and improvement in sensitivity after T4 (p < 0. 0001) was noted. Discussion: The first postoperative week is the period in which there are major changes with respect to sensitivity, and after 3 months postoperatively, the recovery reaches its apex with little difference observed after this period. In this research 100 % of the patients analyzed recovered all sensibility until T6. © 2012 Springer-Verlag.

Avaliação do seio maxilar após fratura do complexo zigomático-maxilar tratado com fixação interna rígida em dois pontos: estudo radiográfico em humanos

Pós-graduação em Odontologia - FOA

Fraturas de rádio e ulna em cães no período de janeiro de 2001 a dezembro de 2011

Pós-graduação em Cirurgia Veterinária - FCAV

Osteossíntese de tíbia com uso de fixador esquelético externo conectado ao pino intramedular tie-in em cães

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência das proteínas morfogenéticas ósseas adsorvidas à hidroxiapatita e aglutinantes do colágeno bovino na consolidação da fratura do rádio em coelhos

Pós-graduação em Medicina Veterinária - FMVZ

Prática de atividade física e qualidade de vida de pacientes com osteoporose e osteopenia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação qualitativa e quantitativa do reparo ósseo por imagens processadas pelos programas ImageJ e ODR

Pós-graduação em Ciência Animal - FMVA

Efeito do tratamento crônico com fluoreto na atividade salivar, ossos e dentes de ratos espontaneamente hipertensos (SHR)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudo sobre o efeito do atenolol na mineralização de dentes e ossos de filhotes de ratas espontaneamente hipertensas (SHR) e normotensas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ferimento facial por projétil de arma de fogo: avaliação dos resultados e complicações de 52 pacientes tratados

Pós-graduação em Odontologia - FOA

Implante de tecido prostático do cão na ostectomia parcial do rádio em coelhos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento e aplicação clínica de haste intramedular bloqueada angulada no tratamento de fraturas tibiais em cães

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

Avaliação de fontes protéicas e de tratamentos industriais da farinha de carne e ossos para cães e gatos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)