Prevalência e fatores de risco associados à toxoplasmose ovina no Nordeste do Brasil

In this study, we aimed to determine the prevalence and risk factors associated to Toxoplasma gondii infection in sheep from northeastern Brazil. A total of 932 ovine serum samples from 54 properties in 19 municipalities of the state of Sergipe were collected and assayed using indirect fluorescent antibody test. The assay used antibodies against Toxoplasma gondii (IFAT-IgG) with a cutoff point of 1:64. We observed that 28.22% (263/932) of the ovine samples were serum-reactive. In a logistic regression, factors such as consumption of water directly from the source, consumption of water from a deep well, and age below 12 months were associated with protection; whereas factors such as presence of cats on the property, presence of slatted floor, and use of exchanged or borrowed breeding males were associated with infection. The studied area can be considered endemic for toxoplasmosis, so it is necessary to adopt preventive and control measures because this zoonotic infection poses risks to public health.

Efeito do lodo de esgoto e do nitrogênio nos fatores produtivos do girassol

In Brazil, among the various alternatives for final disposal of sewage sludge, agricultural use is notable for its economy and environmental compatibility. The objective of this study was to evaluate the effect of composted sewage sludge and N parameters on sunflower production after the sixth application of sewage sludge in different doses. The experiment was conducted at the Experimental Farm São Manuel-SP, belonging to the Faculty of Agronomic Sciences, UNESP, Botucatu-SP. The experimental design adopted was randomized blocks, consisting of six treatments and four replications defined as follows: T0 - without nitrogen fertilization; T1 - chemical nitrogen fertilizer in accordance with the recommendation for the crop; T2 - 50% nitrogen derived from sewage sludge and 50% in mineral form; T3 - 100% nitrogen from sewage sludge; T4 - 150% nitrogen from sewage sludge; T5 - 200% nitrogen from sewage sludge. Increasing the dose of sewage sludge and N provided an increase in grain yield, oil and dry matter. The N influenced the increase in the weight of thousand grans.

Brucella ovis: InvasãO, tráfego, fatores de virulência e resposta imune

Brucellosis remains an economic problem in animals and public health. Worldwide ovine brucellosis caused by Brucella ovis is considered a major cause of infertility in sheep. The factors responsible for persistence of the agent are not known, as well as the mechanisms involved in immune defense and possibly the persistence of the agent. Brucella spp. induces moderate inflammatory response. The nature of the intracellular agent stimulates immune response of the type 1 helper T lymphocytes. Studies of the pathogenesis of ovine brucellosis are scarce. Recent developments have shown that the inflammatory response induced by moderate brucelas represent probably the result of an attempt to escape the immune response and suppression of host immune response. Were reviewed by the mechanisms described by brucelas and Brucella ovis for penetration into the host, escape of the immune response and the immune response generated by the infection.

Associação entre fatores de risco cardiovascular e capacidade funcional de idosos longevos

Study design: cross-sectional study. Objective: To assess the association between the presence of cardiovascular risk factor (CRP) and functional capacity of the oldest old. Methods: The sample 9onsisted of 91 elderly aged 80 and 90 years (83.0 ± 2.5 years) with 60 women (82.2 ± 2.1 years) and 31 men (83.2 ± 2,6 years) residing in the city of Presidente Prudente - SP. The FRC were analyzed: arterial hypertension (AH) and excess body fat (total and trunk). The presence of hypertension was verified by means of self-reported questionnaire based on the Standard Health Questionnaire (SHQ). Assessment of body was made by absorpiometria dual energy X-ray absorptiometry (DXA) and functional capacity was assessed by the functional tests (static balance, normal walking speed and force of the lower limbs). For statistical analysis we carried out the chi-square test, the software used was SPSS (13.0) and the significance level was set at 5%. Results. In males, with hypertension and the presence of excess %BF had lower performance in the lower limbs (83.3% lower and 16.7% higher), p = 0.011 compared to those with only a VCF. The elderly women with hypertension and the presence of excess GTron% also had lower performance on the same test (80.6% lower and 19.4% higher), p = 0.018 and the test of walking speed (80.6% lower and 19.4% higher), p = 0.034. Conclusion: Arterial hypertension and excess body fat (total and trunk) aggregated are FRC, which are associated with reduced functional capacity of the oldest old.

Efeito de um protocolo de treinamento concorrente sobre fatores de risco para o acúmulo de gordura hepática de adolescentes obesos

Study Design: Prospective study Objective: To evaluate the effect of a protocol of concurrent training lasting 16 weeks on risk factors for the accumulation of hepatic fat in obese youth. Methods: 38 obese children and adolescents of both sexes, between 12 and 15 years old. The obesity was attested by the percentage of body fat, which was estimated by dual-energy X-ray absorptiometry (DEXA). Additionally, the amount of fat located in the trunk (kg) was estimated too. Before and after the intervention, the youths underwent biochemical blood tests (fasting complete lipid profile [mg / dL]) and ultrasonography of the liver (right size Wolves [LD cm] and left [LE in cm]). The intervention consisted of concurrent training (strength training [30 minutes] and endurance training [30 minutes]) with three sessions per week, totaling 180 minutes a week, for ten weeks. Statistical analysis was made by the test t of Student for paired data using SPSS software (17.0) and significance statistical fixed at p <5%. Results: After the intervention, significant improvements were observed in the percentage of total fat (PRE: 45.1 ± 5.3 and POST: 41.7 ± 5.6, p = 0.001) and in the trunk region (PRE: 46, 5 ± 5.6 and POST: 42.9 ± 6.3, p = 0.001). For lipid profile, reduction in total cholesterol (PRE: 164 ± 34 and POST: 148 ± 29, p = 0.001), triglycerides (PRE: 118 ± 59 and POST: 104 ± 53, p = 0.002) and lipoproteins density (PRE: 100 ± 29 and POST: 85 ± 26, p = 0.001), but not for high-density (p = 0.981). Both the LE (PRE: 8.8 ± 1.4 and POST: 7.8 ± 1.3, p = 0.001) and LD (PRE: 13.6 ± 1.3 and POST: 12.9 ± 1, 1, p = 0.001) experienced a decrease in its proportions. Conclusion: The concurrent training was effective in combating some risk factors to the accumulation of fat in the liver, as well as in reducing fat in both lobes of the organ in young obese.

Avaliação das alterações orais em candidatos ao transplante de células-tronco hematopoéticas: identificação de fatores de risco para complicações clínicas

Pós-graduação em Bases Gerais da Cirurgia - FMB

Prevalência e fatores associados á verrugas anogenitais em homens portadores de HIV/AIDS atendidos em serviço especializado

Pós-graduação em Doenças Tropicais - FMB

Expressão gênica das adesinas e fatores de virulência da fase miceliar e leveduriforme do complexo paracoccidioides e de sua interação com células epiteliais e fagócitos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Planejamento da expansão de sistemas elétricos de distribuição considerando fatores de riscos em análise econômica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A influência dos fatores sensório-motores e da mobilidade articular do tornozelo no controle postural e marcha de neuropatas diabéticos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Prevalência e tratamento dos fatores de risco da obesidade e Síndrome Metabólica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise de fatores biológicos de indivíduos com 80 anos ou mais e que apresentam relação com suas longevidades

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito do treinamento concorrente sobre fatores de risco para a doença gordurosa não alcoólica do fígado de adolescentes obesos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Impacto da agregação de comportamentos de risco sobre a ocorrência de fatores de risco cardiovasculares

Pós-graduação em Fisioterapia - FCT

Efeito do exercício físico de intensidade moderada sobre fatores de risco cardiovascular e marcadores inflamatórios de mulheres obesas no período pós-menpausa

Pós-graduação em Fisioterapia - FCT