Search

Background: Epidemiologic findings suggest that measures of body fat distribution predict health outcomes independent of the overall body fat assessed by body mass index (BMI). This study aimed to evaluate the associations of overall and regional body fat with the severity of hepatic steatosis and fibrosis in type 2 diabetic patients with non‐alcoholic fatty liver disease. Methods: Bioelectric impedance analysis and two newly developed anthropometric indices, namely, A Body Shape Index (ABSI) and Body Roundness Index (BRI), were used to estimate the body fat. Based on fibroscan parameters, significant hepatic fibrosis and severe steatosis were defined as ≥F2 and >66%, respectively. Results: Higher total body fat (odds ratio [OR] 1.107, 95% confidence intervals (CI) 1.038–1.182, p = 0.002), trunk fat (OR 1.136, 95% CI 1.034–1.248, p = 0.008) and leg fat (OR 1.381, 95% CI 1.139–1.674, p = 0.001) were associated with liver fibrosis. However, in contrast to the total body fat (OR 1.088, 95% CI 1.017–1.164, p = 0.014) and leg fat (OR 1.317, 95% CI 1.066–1.628, p = 0.011), the trunk fat was not associated with severe hepatic steatosis. BRI performed better than trunk, leg and total body fat in predicting hepatic steatosis (OR 2.186, 95% CI 1.370–3.487, p = 0.001) and fibrosis (OR 2.132, 95% CI 1.419–3.204, p < 0.001). Moreover, the trunk to leg fat ratio and ABSI were not independent predictors of either steatosis or fibrosis (p > 0.05). Conclusion: BRI revealed a superior predictive ability for identifying the degree of hepatic steatosis and stiffness than other obesity indices. Additionally, higher levels of adiposity in the trunk, legs, and overall body were linked to an increased risk of developing liver fibrosis. Although trunk fat did not show an association with severe hepatic steatosis, an increase in leg and total fat was related to liver steatosis. [ABSTRACT FROM AUTHOR]

Background. The effects of oligopin as an antioxidant on polycystic ovarian morphology (PCOM) have not yet been examined. Therefore, the objective of this study was to evaluate the oligopin supplementation on PCOM among patients with polycystic ovarian syndrome (PCOS). Methods. This randomized, placebo‐controlled trial was carried out at Shariati Hospital, Arash Hospital, and Yas Hospital, Tehran, Iran, to determine the effect of oligopin (50 mg/d) or placebo in PCOS patients. The ultrasonographic ovarian morphology was assessed in women aged 18–40 years, before and after 3 months of intervention. Results. Among 45 randomized participants, 32 participants, of whom 17 were in the oligopin group and 15 were in the placebo group completed the trial. There was only one adverse event in the oligopin group. The mean (standard deviation) age of the patients was 30.47 (6.30) years and the median (interquartile range) BMI was 27.50 (23.42–33.55). Three months of oligopin therapy significantly decreased ovarian stromal area (p = 0.01) and stromal/total area (p = 0.003). However, no significant differences were observed in the ovarian volume, ovarian area, 2–9 mm antral follicle counts, or peripheral follicle distribution pattern at 3 months. Conclusion. Among participants with PCOS, the use of oligopin (50 mg) daily, as compared with a placebo, resulted in improvement of the stromal area and stromal/total area at the end of the 3 months of treatment. Further studies are, however, needed to evaluate the longer‐term efficacy and safety. This trial is registered with IRCT20140406017139N3. [ABSTRACT FROM AUTHOR]

Background Nonalcoholic fatty liver disease (NAFLD) is a major global health problem. The most common cause of death in these patients is due to cardiovascular disorders. The aim of this study was to examine the effects of curcumin supplementation on cardiovascular risk factors in patients with NAFLD. Methods and materials In this randomized, placebo-controlled, clinical trial, fifty two patients with NAFLD were randomly assigned to receive life style recommendations plus either 1500 mg curcumin or placebo for 12 weeks. Anthropometric indices, blood lipid profile, insulin resistance, as well as hepatic steatosis and fibrosis scores were measured at the beginning and the end of the study, and compared between and within groups. Results Hepatic fibrosis, serum cholesterol, glucose and alanin aminotransferase (ALT) reduced significantly only in curcumin group (p < 0.05). Anthropometric indices, blood lipid profile, insulin resistance, and hepatic steatosis decreased significantly in both groups (p < 0.05), without any significant difference between two groups. Conclusion Our results showed that daily intake of 1500 mg curcumin plus weight loss is not superior to weight loss alone in amelioration of cardiovascular risk factors in patients with NAFLD. Further studies with different dosages of curcumin are needed to be able to conclude about the effects of this dietary supplement on cardiovascular risk factors and NAFLD characteristics., Author(s): Saeede Saadati [sup.1] , Behzad Hatami [sup.2] , Zahra Yari [sup.1] , Mohammad Amin Shahrbaf [sup.2] , Sareh Eghtesad [sup.3] , Asieh Mansour [sup.1] , Hossein Poustchi [sup.3] , [...]

Intake of resveratrol has been associated with improved ovarian morphology under in vitro and in the animal models; however, this finding has not been confirmed in trials. The aim of our study was, therefore, to use a placebo-controlled approach with the detailed assessment of the ovarian morphology by applying transvaginal ultrasound to examine the effectiveness of this therapeutic approach in this group of women. The mean age of all participants was 28·61 (sd 4·99) years, with the mean BMI of 28·26 (sd 5·62) kg/m2. Resveratrol therapy, as compared with placebo, was associated with a significantly higher rate of improvement in the ovarian morphology (P = 0·02). Women who received resveratrol had a more dominant follicle than those getting placebo, with a significant reduction in the ovarian volume (P < 0·05). However, the number of follicle count per ovary (FNPO), stromal area (SA), ovarian echogenicity and distribution of follicles were not significantly altered (P > 0·05). Forty-one women with polycystic ovary syndrome (PCOS) were randomly assigned (1:1) to 3 months of daily 1000 mg resveratrol or placebo. Random assignment was done by blocked randomisation. Our primary endpoints were the change in the ovarian volume, SA and antral FNPO from the baseline to 3 months. Secondary endpoints were improvement in the distribution of follicles and ovarian echogenicity. Differences between the resveratrol and control groups were evaluated by Chi-square, Fisher's exact test and repeated-measures ANOVA. Treatment with resveratrol significantly reduced the ovarian volume and polycystic ovarian morphology, thus suggesting a disease-modifying effect in PCOS. [ABSTRACT FROM AUTHOR]