Effect of physical training on metabolic and bone profile in weaning rats

Introduction: The practice of moderate-intensity exercise can reduce the risk of infections and improve metabolic aspects of the person. Objective: To investigate the effects of aerobic physical training on endocrine and metabolic aspects, bone and immune systems. Methods: Twenty Wistar rats were divided in two groups: sedentary (SG) and trained group (TG). Training program consisted in swimming, 6 weeks, supporting a workload corresponding to 5% of body weight. At the end of the experiment, were performed counting total and differential leukocyte count and hematocrit. After training period, were analyzed glucose, total protein, triglycerides, cholesterol, liver and muscle samples for the determination of the levels of glycogen, and determination of the tibia length and bone area. All dependent variables were analyzed by one-way analysis of variance (ANOVA) and a significance level of P < 0.05 was used for all comparisons. Results: Hematocrit (%) analyzed showed a significant difference, with higher values ffor TG (54.63 ± 1.41) than for the SG (49.5 ± 1.65). The total leukocyte count was not significantly different, as there was no difference in the differential count. Total cholesterol showed significant decrease in TG (TG = 68.27 ± 13.71 mg/dL; SG = 94.44 ± 28.09), the total protein levels also showed significant reduction (TG = 7.3 ± 0.40 g/dL; SG = 7.74 ± 0.36 g/dL) glucose levels and triglyceride showed no significant differences. The bone length showed significant difference (TG = 40±0.14 mm; SG = 42.10 ± 0.12mm). Tibial area showed a lower value for TG (1.53 ± 0.12cm2) than for SG (1.67 ± 0.18cm2); however, the difference was not statistically significant. Conclusion: It can be concluded that aerobic exercise training is able to produce some unique physiological changes in young rats. There is also the need to prescribe exercises that meet the particular maturational stage of development.

Comparison of the accuracy for three dental impression techniques and index: An in vitro study

Objectives: This in vitro study compared the dimensional accuracy of stone index (I) and three impression techniques: tapered impression copings (T), squared impression copings (S) and modified squared impression copings (MS) for implant-supported prostheses. Methods: A master cast, with four parallel implant abutment analogs and a passive framework, were fabricated. Vinyl polysiloxane impression material was used for all impressions with two metal stock trays (open and closed tray). Four groups (I, T, S and MS) were tested (n = 5). A metallic framework was seated on each of the casts, one abutment screw was tightened, and the gap between the analog of implant and the framework was measured with a stereomicroscope. The groups' measurements (80 gap values) were analyzed using software (LeicaQWin - Leica Imaging Systems Ltd.) that received the images of a video camera coupled to a Leica stereomicroscope at 100× magnification. The results were statistically analyzed with Kruskal-Wallis One Way ANOVA on Ranks test followed by Dunn's Method, 0.05. Results: The mean values of abutment/framework interface gaps were: Master Cast = 32 μm (SD 2); Group I = 45 μm (SD 3); Group T = 78 μm (SD 25); Group S = 134 μm (SD 30); Group MS = 143 μm (SD 27). No significant difference was detected among Index and Master Cast (P = .05). Conclusion: Under the limitations of this study, it could be suggested that a more accurate working cast is possible using tapered impression copings techniques and stone index. © 2013 Japan Prosthodontic Society.

Resistência da parede abdominal após a remoção cirúrgica dos músculos retos abdominais: estudos experimental em ratos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Hesitações em deslizamentos do dizer de sujeitos parkinsonianos e não-parkinsonianos: um estudo comparativo

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

Uma abordagem do funcionamento discursivo das construções adversativas sob a ótica da gramaticalização

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

Instalação de uma rede mesh metropolitana utilizando o padrão IEEE 802.11a e implementação do serviço Voip (Wman-Voip)

Pós-graduação em Engenharia Elétrica - FEIS

Associação entre nível de atividade física e ocorrência de comorbidades de pacientes hipertensos em tratamento ambulatorial

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relação entre parâmetros fisiológicos aeróbios e anaeróbios com o desempenho de ciclistas

Pós-graduação em Fisioterapia - FCT

Diabetes mellitus tipo 2 e esquema terapêutico: impacto da prática de atividades físicas sobre o custo do tratamento ambulatorial em Unidade Básica de Saúde da cidade de Bauru -SP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influência das concentrações de marcadores bioquímicos de supertreinamento sobre as performances aeróbia e anaeróbia durante periodização em natação

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influência do square stepping exercise nos componentes da capacidade funcional e funções cognitivas de idosos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Exercício, funcionalidade e distúrbios do sono em pacientes com doença de Parkinson

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Aspectos taxonômicos e amplitude ecológica de Schizomeris leibleinii (Chaetophorales, chlorophyta)

Pós-graduação em Ciências Biológicas (Biologia Vegetal) - IBRC

Estudos sobre a síntese de piperidinas funcionalizadas através de reações pentacomponentes, utilizando compostos de nióbio como catalisadores

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

O setor sucroenergético no Brasil: Estado, hegemonia e relações internacionais - o caso da UNICA no agribusiness internacional

Pós-graduação em Ciências Sociais - FFC