Early and current physical activity: relationship with intima-media thickness and metabolic variables in adulthood

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

Efeito do suco de laranja sobre biomarcadores relacionados ao excesso de peso e ao câncer

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Evaluation of Clinical and Inflammatory Markers of Nonalcoholic Fatty Liver Disease in Postmenopausal Women with Metabolic Syndrome

Background: The aim of this study was to assess clinical and inflammatory markers in nonalcoholic fatty liver disease (NAFLD) in postmenopausal women with metabolic syndrome.Methods: This cross-sectional study included 180 Brazilian women (age >= 45 years and amenorrhea >= 12 months). Metabolic syndrome was diagnosed by the presence of at least three of the following indicators: Waist circumference (WC) > 88 cm, triglycerides (TGs) >= 150 mg/dL, high-density lipoprotein (HDL) < 50 mg/dL; blood pressure >= 130/85 mmHg; and glucose >= 100 mg/dL. NAFLD was diagnosed by abdominal ultrasound. Participants were divided into three groups: Metabolic syndrome alone (n = 53); metabolic syndrome + NAFLD (n = 67); or absence of metabolic syndrome or NAFLD (control, n = 60). Clinical, anthropometric, and biochemical variables were quantified. The inflammatory profile included adiponectin, interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha). Data were submitted to statistical analysis using a Tukey test, analysis of variance (ANOVA), chi-squared, Pearson correlation, and logistic regression (odds ratio, OR).Results: Women with metabolic syndrome + NAFLD, abdominal obesity, high glucose, and insulin resistance by HOMA-IR were compared to women with metabolic syndrome alone and controls (P < 0.05). High values of IL-6 and TNF-alpha and low values of adiponectin were observed among women with metabolic syndrome alone or metabolic syndrome + NAFLD when compared to controls (P < 0.05). In multivariate analysis, the variables considered as risk of NAFLD development were: High systolic blood pressure (SBP) [(OR 1.02, 95% confidence interval (CI) 1.0-1.04]; large WC (OR 1.07, 95% CI 1.01-1.13); insulin resistance (OR 3.81, 95% CI 2.01-7.13); and metabolic syndrome (OR 8.68, 95% CI 3.3-24.1). Adiponectin levels reduced NAFLD risk (OR 0.88, 95% CI 0.80-0.96).Conclusion: In postmenopausal women, metabolic syndrome, abdominal obesity, and insulin resistance were risk markers for the development of NAFLD, whereas higher adiponectin values indicated a protection marker.

Long-term dexamethasone treatment alters the histomorphology of acinar cells in rat parotid and submandibular glands

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Proteomic Analysis of Gastrocnemius Muscle in Rats with Streptozotocin-Induced Diabetes and Chronically Exposed to Fluoride

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

Non-alcoholic fatty liver disease and its associated risk factors in Brazilian postmenopausal women

Objective To evaluate the prevalence and risk factors of non-alcoholic fatty liver disease (NAFLD) in postmenopausal women.Methods A cross-sectional study was carried involving 188 women (age >= 45 years and amenorrhea >= 12 months) attending the outpatient unit in south-eastern Brazil. Exclusion criteria were liver disease (hepatitis B and C, cholestatic disease, liver insufficiency), use of drugs that affect liver metabolism; alcoholics; AIDS or cancer history; and morbid obesity. NAFLD was diagnosed by abdominal ultrasound. Clinical, anthropometric (body mass index, waist circumference) and biochemical variables were measured.Results Of the 188 women, 73 (38.8%) had NAFLD. Blood pressure, waist circumference, body mass index, LDL cholesterol, triglycerides and glucose were significantly higher in NAFLD patients when compared with women without NAFLD (control group) (p < 0.05). HOMA-IR values indicated insulin resistance only in the NAFLD group (6.1 +/- 4.6 vs. 2.4 +/- 1.4 in control group, p < 0.05). Metabolic syndrome was detected in 93.1% of the women affected by NAFLD, and 46.1% of the control group (p < 0.05). In multivariate analysis, adjusted for age and weight, the variables considered at risk for the development of NAFLD, were: high waist circumference (odds ratio (OR) 1.07, 95% confidence interval (CI) 1.01-1.13), insulin resistance (OR 3.81, 95% CI 2.01-7.13), and presence of metabolic syndrome (OR 8.68, 95% CI 3.3-24.1).Conclusion NAFLD showed a high prevalence among postmenopausal women. The presence of metabolic syndrome, abdominal obesity and IR were indicators of risk for the development of NAFLD.

Efeitos da ingestão aguda do suco de laranja na resposta glicêmica e insulínica, níveis séricos de leptina e adiponectina, consumo energético e atividade antioxidante

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência da suplementação sobre estresse oxidativo e processo inflamatório renal de animais com sobrecarga nutricional

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da sensibilidade insulínica, transdução do sinal insulínico e da densidade mineral óssea em ratas tratadas com fluoreto de sódio

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da fosforilação da Akt e do conteúdo da proteína transportadora de glicose GLUT4 em músculo esquelético de ratos adultos com lesão periapical

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

Avaliação da fosforilação da AKT e do conteúdo da proteína transportadora de glicose GLUT4 em tecido muscular esquelético de ratos adultos, proles de ratas com doença periodontal

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

Influência da obesidade induzida por dieta hiperlipídica saturada sobre o comportamento da via beta-adrenérgica miocárdica em ratos Wistar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Oxidative DNA damage in diabetic and mild gestational hyperglycemic pregnant women

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

IRS-1 gene polymorphism and DNA damage in pregnant women with diabetes or mild gestational hyperglycemia

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

Lycopene supplementation reduces TNF-alpha via RAGE in the kidney of obese rats

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