Effects of Quinine on the Glycaemic Response to, and Gastric Emptying of, a Mixed-Nutrient Drink in Females and Males.

Intraduodenal quinine, in the dose of 600 mg, stimulates glucagon-like peptide-1 (GLP-1), cholecystokinin and insulin; slows gastric emptying (GE); and lowers post-meal glucose in men. Oral sensitivity to bitter substances may be greater in women than men. We, accordingly, evaluated the dose-related effects of quinine on GE, and the glycaemic responses to, a mixed-nutrient drink in females, and compared the effects of the higher dose with those in males. A total of 13 female and 13 male healthy volunteers received quinine-hydrochloride (600 mg ('QHCl-600') or 300 mg ('QHCl-300', females only) or control ('C'), intraduodenally (10 mL bolus) 30 min before a drink (500 kcal, 74 g carbohydrates). Plasma glucose, insulin, C-peptide, GLP-1, glucose-dependent insulinotropic polypeptide (GIP) and cholecystokinin were measured at baseline, for 30 min after quinine alone, and then for 2 h post-drink. GE was measured by 13C-acetate breath-test. QHCl-600 alone stimulated insulin, C-peptide and GLP-1 secretion compared to C. Post-drink, QHCl-600 reduced plasma glucose, stimulated C-peptide and GLP-1, and increased the C-peptide/glucose ratio and oral disposition index, while cholecystokinin and GIP were less, in females and males. QHCl-600 also slowed GE compared to C in males and compared to QHCl-300 in females (p < 0.05). QHCl-300 reduced post-meal glucose concentrations and increased the C-peptide/glucose ratio, compared to C (p < 0.05). Magnitudes of glucose lowering and increase in C-peptide/glucose ratio by QHCl-600 were greater in females than males (p < 0.05). We conclude that quinine modulates glucoregulatory functions, associated with glucose lowering in healthy males and females. However, glucose lowering appears to be greater in females than males, without apparent differential effects on GI functions.

Local intramuscular transplantation of autologous bone marrow mononuclear cells for critical lower limb ischaemia.

BACKGROUND: Peripheral arterial disease is a major health problem, and in about 1% to 2% of patients, the disease progresses to critical limb ischaemia (CLI), also known as critical limb-threatening ischaemia. In a substantial number of individuals with CLI, no effective treatment options other than amputation are available, with around a quarter of these patients requiring a major amputation during the following year. This is the second update of a review first published in 2011. OBJECTIVES: To evaluate the benefits and harms of local intramuscular transplantation of autologous adult bone marrow mononuclear cells (BMMNCs) as a treatment for CLI. SEARCH METHODS: We used standard, extensive Cochrane search methods. The latest search date was 8 November 2021. SELECTION CRITERIA: We included all randomised controlled trials (RCTs) of CLI in which participants were randomly allocated to intramuscular administration of autologous adult BMMNCs or control (either no intervention, conventional conservative therapy, or placebo). DATA COLLECTION AND ANALYSIS: We used standard Cochrane methods. Our primary outcomes of interest were all-cause mortality, pain, and amputation. Our secondary outcomes were angiographic analysis, ankle-brachial index (ABI), pain-free walking distance, side effects and complications. We assessed the certainty of the evidence using the GRADE approach. MAIN RESULTS: We included four RCTs involving a total of 176 participants with a clinical diagnosis of CLI. Participants were randomised to receive either intramuscular cell implantation of BMMNCs or control. The control arms varied between studies, and included conventional therapy, diluted autologous peripheral blood, and saline. There was no clear evidence of an effect on mortality related to the administration of BMMNCs compared to control (risk ratio (RR) 1.00, 95% confidence interval (CI) 0.15 to 6.63; 3 studies, 123 participants; very low-certainty evidence). All trials assessed changes in pain severity, but the trials used different forms of pain assessment tools, so we were unable to pool data. Three studies individually reported that no differences in pain reduction were observed between the BMMNC and control groups. One study reported that reduction in rest pain was greater in the BMMNC group compared to the control group (very low-certainty evidence). All four trials reported the rate of amputation at the end of the study period. We are uncertain if amputations were reduced in the BMMNC group compared to the control group, as a possible small effect (RR 0.52, 95% CI 0.27 to 0.99; 4 studies, 176 participants; very low-certainty evidence) was lost after undertaking sensitivity analysis (RR 0.52, 95% CI 0.19 to 1.39; 2 studies, 89 participants). None of the included studies reported any angiographic analysis. Ankle-brachial index was reported differently by each study, so we were not able to pool the data. Three studies reported no changes between groups, and one study reported greater improvement in ABI (as haemodynamic improvement) in the BMMNC group compared to the control group (very low-certainty evidence). One study reported pain-free walking distance, finding no clear difference between BMMNC and control groups (low-certainty evidence). We pooled the data for side effects reported during the follow-up, and this did not show any clear difference between BMMNC and control groups (RR 2.13, 95% CI 0.50 to 8.97; 4 studies, 176 participants; very low-certainty evidence). We downgraded the certainty of the evidence due to the concerns about risk of bias, imprecision, and inconsistency. AUTHORS' CONCLUSIONS: We identified a small number of studies that met our inclusion criteria, and these differed in the controls they used and how they measured important outcomes. Limited data from these trials provide very low- to low-certainty evidence, and we are unable to draw conclusions to support the use of local intramuscular transplantation of BMMNC for improving clinical outcomes in people with CLI. Evidence from larger RCTs is needed in order to provide adequate statistical power to assess the role of this procedure.

Dietary fish intake and the risk of multiple sclerosis: a systematic review and meta-analysis of observational studies.

Objectives: There is some inconclusive evidence for the role of fish consumption in susceptibility to multiple sclerosis (MS). The present study aimed to systematically review and determine the association between dietary fish intake and risk of MS.Methods: A systematic search with related keywords was carried out in PubMed-MEDLIN, Scopus-EMBASE, and OVID-MEDLINE from inception up to September 2019 to find observational studies that evaluated the association between dietary fish intake and the risk of MS. Random effect and subgroup analyses were performed to calculate pooled estimates at 95% CIs.Results: Six articles met the inclusion criteria for systematic review and meta-analysis. The results of this study indicated that the consumption of fish decreases the risk of MS [OR (95% CIs): 0.77 (0.64, 0.92); p-value = 0.004; I2 = 54.7%] compared with controls.Discussion: Dietary intake of at least 0.5 servings of fish per week during adolescence and after might reduce the risk of MS; however, further studies are required to prove this preventive effect.

Effectiveness of dietary interventions on cardio-metabolic risk factors in patients with nonalcoholic fatty liver disease: a systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Dietary modification is considered as one of the main strategies in the management of nonalcoholic fatty liver disease (NAFLD). The objective of this study was to systematically investigate the effect of dietary interventions on the cardio-metabolic risk factors, including lipid profile and insulin resistance in this population. METHODS: We searched electronic databases of PubMed and Scopus until January 2020 and included randomized controlled trials that compared the effect of dietary modifications vs. control on lipid profile and insulin resistance in patients with NAFLD. The random-effect analysis was performed to calculate pooled weighted mean differences (WMD). RESULTS: Our finding showed that serum triglycerides (TG) (n=5, WMD -38.50 mg/dL, 95% confidence interval [CI] -61.68 to -15.31; P=0.001) and total cholesterol (TC) (n=4, WMD -18.70 mg/dL, 95%CI -34.85 to -2.53; P=0.023) decrease following diet intervention along with marginally significant weight reduction (n=5, WMD -3.61 mg/dL, 95%CI -7.25 to 0.04; P=0.053). There was no change in the homeostatic model assessment for insulin resistance, high- and low-density lipoprotein (LDL) levels (P>0.05). Subgroup analysis revealed that Mediterranean diet reduced TG (n=2, WMD -57.52 mg/dL, 95%CI -75.73 to -39.31; P<0.001) and weight (n=2, WMD -7.59 Kg, 95%CI -13.53 to -1.66; P=0.012), and also increased LDL level (n=2, WMD 29.73 mg/dL, 95%CI 13.82-45.65; P<0.001). However, standard hypocaloric diet improved TC (n=2, WMD -23.20 mg/dL, 95%CI -36.96 to -9.44; P=0.001) and LDL (n=2, WMD -16.82 mg/dL, 95%CI -29.44 to -4.19; P=0.009). CONCLUSION: Dietary modifications may improve serum TG, TC, and obesity in NAFLD.

The trend of incidence, prevalence, and DALY of multiple sclerosis in the Middle East and Northern Africa region compared to global, West Europe and, Iran's corresponding values during 1990-2017: Retrieved from global burden of diseases data.

BACKGROUND: Multiple sclerosis (MS) is the most common immune mediated disorder of the central nervous system (CNS). This study compares the worldwide occurrence and epidemiologic burden of MS in the Middle East and Northern Africa (MENA) region and Western Europe from 1990 to 2017. METHODS: This study used data from the global burden of disease (GBD) studies. Initially, all age and age-specific values were estimated and then, these values were compared among the mentioned areas. In addition, the changes of sex distribution of MS according to incidence, prevalence, and disability-adjusted life years (DALYs) were calculated. The trend of MS incidence was also compared among the MENA region countries. RESULTS: According to MS incidence per 100,000 populations during 1990 to 2017, the occurrence of new cases has decreased slightly in the world (from 0.7 to 0.65) and Western Europe (from 2.55 to 2.50). Except Iran with a sharp rise of 2 to 2.8, there was a slow increase in the MENA region (from 0.9 to 1). The MS prevalence, between 1990 and 2017, in all ages was stable in the world and the MENA region except a steady increase in Iran and highest value in Western Europe. In this study, we determined the age-specific incidence of MS in all regions from 1990 to 2017. Although data showed a different trend of changes between age groups and regions, the group age 25-29 years had the highest risk of MS incidence. Based on gender, the incidence, prevalence, and DALY of MS in all regions were higher in female. CONCLUSION: From 1990 to 2017, Western Europe had the highest MS prevalence and the MENA region had a relatively stable trend for MS incidence. In particular, in Iran, the MS incidence has been constantly increasing and has surpassed Western Europe since 2013.

Comparison of Coagulation Conditions in Patients With Liver Cirrhosis Due to Primary Sclerosing Cholangitis and Nonbiliary Causes of Cirrhosis Before Orthotopic Liver Transplant.

OBJECTIVES: Orthotopic liver transplant can be accompanied by an obscure bleeding pattern in patients with severe hepatic malfunction. In the present study, coagulation conditions of patients with cirrhosis of the liver due to primary sclerosing cholangitis and nonbiliary causes of cirrhosis were compared using rotational thromboelastometry assays obtained before orthotopic liver transplant. MATERIALS AND METHODS: This case control study analyzed patients who were candidates for orthotopic liver transplant from 2010 to 2016. Eighty patients with cirrhosis of the liver (40 patients with primary sclerosing cholangitis and 40 with nonbiliary causes of cirrhosis) were randomly selected and enrolled into the study. Patients received rotational thromboelastometry assays under anesthesia just before the start of the operation, and results were compared between the 2 patient groups. RESULTS: Of 80 patients, 52 were men and 28 were women. In the assays, we found that maximum amplitudes in 10 and in 20 minutes and maximum clot firmness parameters were higher in patients with primary sclerosing cholangitis. The alpha angle and clot formation time were different in the intrinsic and extrinsic assay panels. In the intrinsic assay, we found clotting time to be shorter (P < .05). The average of all parameters in all 3 assays (intrinsic, extrinsic, and fibrinogen contribution) was lower in patients with nonbiliary causes of cirrhosis than in those with primary sclerosing cholangitis. CONCLUSIONS: In contrast with previous studies that found that patients with primary sclerosing cholangitis are hypercoagulable, our study observed that they have normal coagulable results. Furthermore, we found that, although mean coagulation indexes in patients with primary sclerosing cholangitis were within normal ranges, in patients with nonbiliary causes of cirrhosis, these indexes were generally lower.

The effects and side effects of laquinimod for the treatment of multiple sclerosis patients: a systematic review and meta-analysis of clinical trials.

PURPOSE: Although studies have shown the efficacy of laquinimod (LAQ) on disease progression in patients with multiple sclerosis (MS), there is some controversy about whether it improves the types of outcomes and side effects. The main purpose of the present study was to systematically review and meta-analyze the efficacies and side effects of LAQ in patients with relapsing-remitting MS (RRMS). METHODS: PubMed, Scopus, and Web of Science databases were searched with relevant keywords for articles published up to June 2019. Six randomized control trials that examined LAQ vs. placebo in adult patients with MS were included. Information on the effectiveness and side effects of LAQ were extracted. The quality of the included studies was appraised using Jadad scores, and the data were divided into subgroups according to different doses and periods. RESULTS: Efficacy of LAQ: The number of Gadolinium-enhancing (GDE) lesions significantly decreased after treatment with LAQ (SMD = -0.15, 95% CI: -0.23, -0.07), but there was no significant reduction in the number of T2 lesions (SMD = -0.38, 95% CI: -1.04, 0.28). The relapse rate (SMD = -0.13, 95% CI: -0.21, -0.04) and MS Functional Composite (MSFC) score significantly decreased with LAQ treatment (SMD =0.14, 95% CI: 0.05, 0.23). Risk of adverse events: The risk of diarrhea, nausea, abdominal pain, and all adverse events did not significantly increase (p > 0.05) with treatment with LAQ; however, the risk of back pain, headache, and vomiting significantly increased (p < 0.05). The change in mortality rate was not significant (OR = 0.25, 95% CI: 0.04, 1.50). CONCLUSIONS: LAQ can considerably improve clinical and imaging outcomes in RRMS patients. The most effective dose of LAQ with lower side effects may be 0.6 mg/day for at least 2 years, but more evidence is needed to confirm these results.Laquinimod can improve clinical and imaging outcomes in patients with multiple sclerosis.Back pain and headache are probable side effects of laquinimod in patients with multiple sclerosis.The most effective and safe dose of laquinimod for patients with multiple sclerosis may be 0.6 mg/day for 2 years.

The Association Between Low Levels of Vitamin D and Clinical Outcomes in Critically-Ill Children: A Systematic Review and Meta-Analysis.

Background: We conducted a meta-analysis to investigate the possible effects of vitamin D deficiency on clinical outcomes of critically-ill children.Methods: We searched Scopus-Embase and PubMed-Medline databases to find eligible observational articles. Odds ratios (ORs) and 95% confidence intervals (CIs) were used to estimate the strength of associations.Results: Seventeen articles (eighteen studies) involving 2987 critically ill patients met our inclusion criteria. Vitamin D deficiency was not associated with increased mortality. A significant association was only observed in very high developed countries between vitamin D deficiency and risk of sepsis [OR (95%CIs): 2.65 (1.30, 5.41)] and ventilation support requirement [OR (95%CIs): 1.35 (1.03, 1.77)].Conclusion: Our findings suggest that vitamin D deficiency is not associated with higher mortality among critically ill children but increases susceptibility to sepsis and the need for ventilator support in critical care settings.

Invasive Fungal Infections With Good Survival Following Liver Transplant: A Single-Center Experience From a Developing Country.

OBJECTIVES: Invasive fungal infection following liver transplant is considered as one of the important factors influencing morbidity and mortality among liver transplant recipients. The aim of the present study was to describe the prevalence of invasive fungal infections and their predisposing factors in a singlecenter cohort of patients who received liver transplant. MATERIALS AND METHODS: For this study, 250 adult patients undergoing orthotopic liver transplant between March 2010 and March 2015 were enrolled. All patients were followed prospectively for infections. RESULTS: The diagnosis of invasive fungal infection was made in 15 patients (6%). One patient had 2 episodes of fungal infection, and reoperation was performed for 3 patients. Invasive aspergillosis developed in 8 patients (53.3%),followed by Candida species infection in 3 patients (20%) and cryptococcosis in 2 patients (13.3%).The main predisposing factors were renal failure (12/15) and positive history of rejection (11/15). Other risk factors for development of invasive fungal infections were choledochojejunostomy in 3 patients (20%), bile leaks in 3 patients (20%), and pretransplant steroid use in 2 patients (11.8%). Two patients (13.3%) died due to invasive fungal infections. CONCLUSIONS: In this single-center series of liver transplant recipients, the incidence of invasive fungal infections was relatively low, probably due to the universal prophylaxis with fluconazole and limited use of the broad-spectrum antibiotics. Early diagnosis and treatment of invasive fungal infections could lead to a better prognosis for liver transplant recipients with invasive fungal infections.

The role of the characteristics of exercise-based cardiac rehabilitation program in the improvement of lipid profile level: A systematic review and meta-analysis.

BACKGROUND: The current study aimed to update prior systematic review and meta-analyses (SRMA) in order to determine the effects of supervised exercise-based cardiac rehabilitation (EBCR) and introduce a suitable exercise protocol for management of lipid profile abnormalities in patients with cardiovascular disease (CVD). METHODS: PubMed, Scopus, and Web of Science databases were searched from 1980 to December 2018. All published, randomized controlled trials (RCTs) reporting the efficacy of supervised EBCR in patients with CVD and measuring at least 1 component of lipid profile were included. The quality of articles was assessed based on the Physiotherapy Evidence Database (PEDro) scale. Random effect model was used to calculate the effect size of post-intervention data. RESULTS: Initially 774 RCTs were reviewed, 14 of them were included in the study. In comparison with the control group, supervised EBCR was associated with higher serum levels of high-density lipoprotein (HDL) [weight mean difference (WMD): 1.297; 95% confidence interval (CI): -1.620, 4.214] and lower serum level of low-density lipoprotein (LDL) (WMD: -7.797; 95%CI: -14.005, -1.588), total cholesterol (TC) (WMD: -11.029; 95%CI: -20.716, -1.342), and triglyceride (TG) (WMD: -14.602; 95%CI: -28.992, -0.212). CONCLUSION: It seems that EBCR is correlated with an insignificant increase in HDL serum level and a significant decrease in LDL, TC, and TG serum levels. Considering subgroup analysis results, it is suggested that long duration, moderate exercise volume (EV), and combination of aerobic exercise (AE) and resistance exercise (RE) be used to improve HDL and TG serum levels. Short duration, high EV, and AE+RE seem to significantly reduce LDL serum level. Moreover, moderate EV is associated with a significant reduction in TC level.

Impact of supplementation with "multivitamin-mineral" specially formulated to improve fatigue and inflammatory state in patients with multiple sclerosis: A triple-blind, randomized, placebo-controlled trial.

Background: Multiple sclerosis (MS) is an inflammatory disease of the central nervous system (CNS) with the most common complaint of fatigue. A high number of patients with MS are interested in taking dietary supplements as a complementary therapy. We propose a specially formulated supplement for patients with MS and aim to evaluate its effects on fatigue. Methods: This study was a triple-blind, randomized, placebo-controlled trial using a stratified randomization method according to sex. 46 eligible patients participated in the study, 23 in the placebo group and 23 in the intervention group. The intervention group received two capsules of multivitamin-mineral (MVM) daily for 3 months. Measurements of fatigue and cytokines were performed in all patients at the baseline and after the 3-month intervention Results: Finally, information of 41 participants was used for data analysis. However, fatigue was decreased after supplementation than before, in the intervention group (P = 0.005). There was no significant difference (P = 0.090) between the change of fatigue score in the MVM group (-3.00 ± 4.42) and the control group (-0.40 ± 5.14). Among cytokines, Interleukin 4 (IL-4) significantly increased in the intervention group compared to the placebo (P = 0.030). Conclusion: Our study showed that the present MVM probably could improve the inflammatory state and fatigue in patients with MS.

m-TOR inhibitors and risk of Pneumocystis pneumonia after solid organ transplantation: a systematic review and meta-analysis.

PURPOSE: Although there is controversy, some evidences proposed increased risk of post-transplant Pneumocystis carinii pneumonia (PCP) in patients receiving mammalian target of rapamycin (mTOR) inhibitors. This study aimed to examine the association between m-TOR inhibitors and the risk of developing PCP in solid organ transplant (SOT) recipients. METHODS: A comprehensive search was performed to find the eligible studies that investigated the incidence of PCP in patients treated with mTOR inhibitors after SOT. Random effect model was applied for meta-analysis. RESULTS: Combination of 15 effect sizes showed a significant positive association between mTOR inhibitor administration and the risk of PCP (OR = 1.90, 95%CIs = 1.44, 2.75). There was no heterogeneity between studies (I2 = 3.5%). Subgroup analysis revealed increased risk of PCP after the first year of transplantation (P < 0.001). CONCLUSION: In conclusion, administration of mTOR inhibitors is a potential risk factor for late-onset PCP after SOT. Targeted PCP prophylaxis based on recipients' risk factors rather universal prophylaxis may lessen the risk.

The effect of retinyl-palmitate on the level of pro and anti-inflammatory cytokines in multiple sclerosis patients: A randomized double blind clinical trial.

OBJECTIVE: Multiple sclerosis (MS) is an inflammatory and autoimmune disease associated with the imbalance of cytokines secreted from CD4+ T cells. Studies have shown that vitamin A and its active derivatives are able to modulate the immune system in MS patients. The aim of the present study was to investigate the effect of supplementation of retinyl palmitate (RP), the dietary form of vitamin A, on pro- and anti-inflammatory cytokines in the plasma and supernatants of cultured peripheral blood mononuclear cells (PBMCs) of MS patients. PATIENTS AND METHODS: Thirty-six relapsing-remitting MS patients were enrolled in this double-blind randomized clinical trial. Participants received one capsule of 25,000 IU RP or a placebo per day for six months. Blood samples were taken before and after intervention. After intervention, the PBMCs were isolated and cultured. The levels of pro- and anti-inflammatory cytokines in the plasma and supernatant of cells stimulated with myelin oligodendrocyte glycoprotein, phytohemagglutinin or vehicle (media) were determined. The sample t-test and Mann Whitney U test were used to compare data between groups. RESULTS: The changes in pro-inflammatory cytokine levels (IL-1ß, TNF-α, IFN- γ, IL-2, IL-6, and IL-17) in the serum and supernatant of MS patients were not significant (p > 0.05). There were also no significant changes in the levels of anti-inflammatory cytokines (IL-10, IL-13, IL-4, and TGF-ß) (p > 0.05). CONCLUSION: Unexpectedly, this study found no significant changes in cytokine levels after six months of RP supplementation in MS patients. The results of other studies by our team have shown significant changes in the gene expression of the cytokines in response to RP supplements. Therefore, we recommend that periodic follow-up of RP supplementation may be needed to reveal changes in the level of the cytokines in the plasma and PBMCs and to clarify the real effect of RP on the immune factor levels in the serum of MS patients.

A systematic review and meta-analysis of randomized controlled trials to evaluating the trend of cytokines to vitamin A supplementation in autoimmune diseases.

BACKGROUND & AIMS: Vitamin A is considered as a supplement that effect on autoimmune diseases. We aimed to systematically review the effect of vitamin A on cytokines in patients with autoimmune disease. METHODS: Two researchers searched Scopus and PubMed until May 2018. Researchers extracted data from 6 eligible published papers. Extracted data included the gene expression of the inflammatory and anti-inflammatory cytokines. RESULTS: Fixed effect analysis of the WMD (95% CI) of the changes in gene expression showed that gene expression of the inflammatory (IL-17, IFN-γ and T-bet) and anti-inflammatory (TGF-ß and FOXP3) cytokines significantly decreased and increased due to vitamin A supplementation in patients with autoimmune (Multiple sclerosis and atherosclerosis) diseases. CONCLUSIONS: Vitamin A supplementation effects on gene expression and may improve serum level of cytokines and clinical signs of autoimmune disease but there is no adequate evidence.

Effect of anthocyanin supplementation on cardio-metabolic biomarkers: A systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Several studies have shown effects of anthocyanin on blood pressure, blood glucose, and lipid profile in different conditions, but the results of these studies are controversial. We summarized evidence from randomized clinical trials (RCTs) that investigated the effects of anthocyanin supplementation on cardio-metabolic biomarkers in adults. METHODS: The literature searches of MEDLINE and EMBASE for published studies in English was performed up to August 2017. Results were summarized as mean differences (MD) with 95% confidence intervals (CI). Effect sizes of eligible studies were pooled using random-effects models (the DerSimonian-Laird estimator). Heterogeneity among studies was evaluated by the Cochrane Q test. RESULTS: Of 5370 papers, 19 RCTs met inclusion criteria. There was no significant effect of anthocyanin supplementation on weight, waist circumference (WC), body mass index (BMI), systolic and diastolic blood pressure (SBP and DBP). Our results indicated that anthocyanin supplementation had no significant effects on HbA1c (MD: -0.32; 95% CI = -0.64, 0.00; p = 0.050) with no heterogeneity (I2 = 0.0%, p = 0.966, no significant heterogeneity), however anthocyanin supplementation had significant effect on HOMA-IR (MD: -0.21; 95% CI = -0.36, -0.07; p = 0.004) (I2 = 37.9%, p = 0.200, no significant heterogeneity) in adults. Intake of anthocyanin had no significant effects on FBS (MD: 0.25; 95% CI = -5.70, 6.21; p = 0.933) and serum insulin (MD: 0.09; 95% CI = -0.92, 1.11; p = 0.860) with high heterogeneity for these variables (p = 0.000, and I2 = 83.5%) and (p = 0.098, and I2 = 52.4%), respectively. Anthocyanin supplementation had significant effects on total cholesterol (TC) and low density lipoprotein (LDL) for more than 300 mg/day intervention for more than 12 weeks. The dose and duration of supplementation were the potential sources of heterogeneity among most of the trials. CONCLUSION: The results demonstrate that supplementation with anthocyanin have beneficial effect on HOMA-IR in adults.

Evaluation of vitamin D status, parathyroid hormone, and calcium among Iranian pregnant women with preeclampsia: A case-control study.

BACKGROUND: Preeclampsia is considered as a serious life-threatening condition that could affect both maternal and fetal outcome. Many studies have examined the association of nutritional factors with the incidence of preeclampsia. However, little is known about the possible role of vitamin D in the development of preeclampsia among the Iranian population. OBJECTIVE: The aim of the present study was to evaluate the association between vitamin D status and preeclampsia. MATERIALS AND METHODS: A total of 120 pregnant women who were referred to Kamali and Alborz General Hospital located in the Karaj City were enrolled in this study and categorized into preeclamptic and control groups (n = 60/each). The clinical details of patients such as demographic characteristics and laboratory findings were obtained from the patients. The serum levels of vitamin D, calcium, phosphorus, and parathormone were also measured. Multivariate logistic regression analysis was used to assess for independent predictors of preeclampsia. RESULTS: The mean age among pregnant women with preeclampsia and control group were 31.48 ± 5.25 and 29.01 ± 5.28, respectively. The mean body mass index among the preeclamptic group was 27.92 ± 4.98, which was significantly higher compared to the control group (p < 0.001). The serum vitamin D levels were significantly lower in women with preeclampsia compared to the control subjects (p = 0.007). Moreover, no correlation between vitamin D deficiency and predisposing factors of preeclampsia was observed after adjusting for confounding factors. CONCLUSION: Our study revealed that serum vitamin D level is significantly lower in among the pregnant women diagnosed with preeclampsia compared to the healthy subjects. However, no correlation was observed between the vitamin D status and the risk of preeclampsia development.

The Persian Version of Eating Disorder Examination Questionnaire and Clinical Impairment Assessment: Norms and Psychometric Properties for Undergraduate Women.

OBJECTIVE: The aim of this study was to provide norms of Eating Disorder Examination Questionnaire (EDE-Q) and Clinical Impairment Assessment (CIA) for undergraduate women in Iran. MATERIALS AND METHODS: Undergraduate women (N = 516) completed the EDE-Q, CIA, and the Binge Eating Scale (BES). RESULTS: Average score, standard deviation, and percentile rank of EDE-Q and its subscale as well as CIA were reported. In addition, the frequency of key eating disordered behaviors was presented. Both EDE-Q and CIA demonstrated strong internal consistency. In addition to the significant correlation between the EDE-Q and CIA (0.59), they both showed a moderate to strong correlation with the BES (r = 0.33 to 0.61). The EDE-Q and CIA successfully differentiated underweight, normal weight, and overweight women. Moreover, women who reported higher level of restraint or regular binge eating episodes obtained higher score on the CIA than women who did not have such behaviors across the same period. CONCLUSION: This study provided preliminary support for the reliability and validity of the Persian version of the EDE-Q and CIA. The obtained norms for the EDE-Q and the CIA are helpful in clinical practice and intercultural studies of eating disorders.