White Rice Consumption and CVD Risk Factors among Iranian Population

Association between white rice intake and risk factors of cardiovascular diseases remained uncertain. Most of the previous published studies have been done in western countries with different lifestyles, and scant data are available from the Middle East region, including Iran. This cross-sectional study was conducted in the structure of Isfahan Healthy Heart Program (IHHP) to assess the association between white rice consumption and risk factors of cardiovascular diseases. In the present study, 3,006 men were included from three counties of Isfahan, Najafabad, and Arak by multistage cluster random-sampling method. Dietary intake was assessed with a 49-item food frequency questionnaire (FFQ). Laboratory assessment was done in a standardized central laboratory. Outcome variables were fasting blood glucose, serum lipid levels, and anthropometric variables. Socioeconomic and demographic data, physical activity, and body mass index (BMI) were considered covariates and were adjusted in analysis. In this study, Student's t-test, chi-square test, and logistic regression were used for statistical analyses. Means of BMI among those subjects who consumed white rice less than 7 times per week and people who consumed 7-14 times per week were almost similar-24.8 +/- 4.3 vs 24.5 +/- 4.7 kg/m(2). There was no significant association between white rice consumption and risk factors of cardiovascular diseases, such as fasting blood sugar and serum lipid profiles. Although whole grain consumption has undeniable effect on preventing cardiovascular disease risk, white rice consumption was not associated with cardiovascular risks among Iranian men in the present study. Further prospective studies with a semi-quantitative FFQ or dietary record questionnaire, representing type and portion-size of rice intake as well as cooking methods and other foods consumed with rice that affect glycaemic index (GI) of rice, are required to support our finding and to illustrate the probable mechanism

Patterns of Nutrient Intake in Relation to Gastric Cancer : A Case Control Study

Gastric Cancer (GC) is the most common cancer among Iranian men. We conducted a case-control study to investigate the association between patterns of nutrient intake and the risk of GC in Iran. We enrolled 178 GC patients and 271 controls matched for age and sex. We collected dietary intakes using a validated diet history questionnaire. We performed factor analysis on 28 nutrients using multivariate logistic regression models on tertiles of factor scores and estimated odds ratios (OR) and 95% confidence intervals (95% CI). We identified three nutrient patterns. The first pattern included pantothenic acid, riboflavin, zinc, animal protein, and calcium. Selenium, thiamin, carbohydrate, vegetable protein, niacin and low intake of vitamin E loaded the second pattern, and the third pattern was abundant in fiber, carotene, vitamin C and A. We found no significant association between GC and any of the dietary patterns. However, in the first patterns, men in the highest tertile had significantly higher odds of GC than the lowest (OR = 2.15, 95% CI: 1.13–4.09, p trend = 0.02). A dietary pattern loaded by animal products may increase the risk of GC among Iranian men. Larger studies are required to approve these findings in overall and in different subgroups. Supplemental data for this article is available online at https://doi.org/10.1080/01635581.2021.1931697.acceptedVersionPeer reviewe

White Rice Consumption and CVD Risk Factors among Iranian Population

Association between white rice intake and risk factors of cardiovascular diseases remained uncertain. Most of the previous published studies have been done in western countries with different lifestyles, and scant data are available from the Middle East region, including Iran. This cross-sectional study was conducted in the structure of Isfahan Healthy Heart Program (IHHP) to assess the association between white rice consumption and risk factors of cardiovascular diseases. In the present study, 3,006 men were included from three counties of Isfahan, Najafabad, and Arak by multistage cluster random-sampling method. Dietary intake was assessed with a 49-item food frequency questionnaire (FFQ). Laboratory assessment was done in a standardized central laboratory. Outcome variables were fasting blood glucose, serum lipid levels, and anthropometric variables. Socioeconomic and demographic data, physical activity, and body mass index (BMI) were considered covariates and were adjusted in analysis. In this study, Student\u2019s t-test, chi-square test, and logistic regression were used for statistical analyses. Means of BMI among those subjects who consumed white rice less than 7 times per week and people who consumed 7-14 times per week were almost similar\u201424.8\ub14.3 vs 24.5\ub14.7 kg/m2. There was no significant association between white rice consumption and risk factors of cardiovascular diseases, such as fasting blood sugar and serum lipid profiles. Although whole grain consumption has undeniable effect on preventing cardiovascular disease risk, white rice consumption was not associated with cardiovascular risks among Iranian men in the present study. Further prospective studies with a semi-quantitative FFQ or dietary record questionnaire, representing type and portion-size of rice intake as well as cooking methods and other foods consumed with rice that affect glycaemic index (GI) of rice, are required to support our finding and to illustrate the probable mechanism

Soy milk consumption, inflammation, coagulation and oxidative stress among type 2 diabetic patients with nephropathy

Background : Nephropathy is a common complication of diabetes and it is the major cause of disability and death among these patients. We aimed to determine the effects of soy milk on inflammation, coagulation and oxidative stress among type 2 diabetic patients with nephropathy. Methods: This randomized crossover controlled clinical trial was conducted on type 2 diabetic patients with nephropathy. This study had two trial phases, each for 4 weeks and one washout period for two weeks. Patients were randomly assigned to consume a diet containing soy milk, or a diet containing cow’s milk. Results: Soy milk consumption, in comparison to cow’s milk, resulted in a significant reduction in D-dimer level. This significant effect remained even after adjustment of cofounding factor (carbohydrate intake). However, soy milk consumption had no significant effects on inflammation and oxidative stress levels. Conclusion: Soy milk consumption for 4 weeks could decrease serum D-dimer level in type 2 diabetic patients with nephropathy

Comparison of soymilk and probiotic soymilk effects on serum high-density lipoprotein cholesterol and low-density lipoprotein cholesterol in diabetic Wistar rats

BACKGROUND: Soy milk (SM) and its fermented products are identified as rich sources of bioactive compounds helping to manage and to reduce the risk of chronic disease. This study aimed to compare the effects of SM and probiotic SM (PSM) consumption on serum low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C) in diabetic Wistar rats. METHODS: Probiotic SM was prepared by fermentation of the plain SM with a native strain of Lactobacillus plantarum. 20 streptozotocin-nicotinamide-induced diabetic Wistar rats were divided into two groups based on the type of administered SM (SM group and PSM group). The animals were fed with 1 ml/day of either soy or PSM for 21 days. The serum lipoprotein levels were analyzed at baseline and the end of the intervention period. RESULTS: HDL-C increased significantly in PSM group. Furthermore, this group showed more percent of change in increased HDL-C in compression with SM group (P &lt; 0.050). Regarding LDL-C level, rats fed with SM was not significantly different from the PSM group (P &lt; 0.050); though, this biomarker was reduced in both group. CONCLUSION: Probiotic SM could modulate blood lipoprotein levels. Thus, it may be considered in managing diabetes complications and atherosclerotic risks.&nbsp;</div

Soy product consumption and association with health characteristics and dietary quality indices in Isfahan, Iran

BACKGROUND: To determine the average intake of soy products and its association with socio-demographic, general and health characteristics, and dietary quality indices among the population of Isfahan, Iran. METHODS: In this descriptive cross-sectional study conducted on 491 subjects in 2013-2014, grocery stores, nuts stores, chain stores, and supermarkets from different areas of Isfahan Municipality were visited. Shop owners were asked to report the amounts of soy products sales (soy nut, processed soy protein, soy milk and soy yogurt). Furthermore, a food frequency questionnaire was completed from 496 customers by an experienced nutritionist. Mean sales and intake of soy products and dietary intakes including dietary quality indices and mean adequacy ratio (MAR) as well as anthropometric and socio-demographic variables were assessed. RESULTS: Soy protein and soy yogurt are the highest [673 &plusmn; 81 (g/month)] and lowest [420 &plusmn; 148 (g/month)] purchased soy products, respectively. While soy nut [63 &plusmn; 10 (g/month)] was consumed to the lowest amount, soy protein [236 &plusmn; 39 (g/month)] was the most consumed soy product. Subjects with higher consumption of soy products were older and had higher intake of protein, vitamin C, zinc and iron, and lower intake of whole grains, legumes, and vegetables as well as greater values of MAR and dietary diversity score as well as nutrient adequacy ratio for vitamin C. CONCLUSION: Soy protein is the most purchased and consumed soy product among people living in Isfahan. More intakes of whole grains and vegetables among those with higher consumption of soy foods could define greater quantities of zinc, iron and vitamin C in the diet. Soy consumption had a reverse correlation with body mass index.&nbsp;</div

The Effect of Honey Gel on Abdominal Wound Healing in Cesarean Section: A Triple Blind Randomized Clinical Trial

Objective: To assess whether honey can accelerate the wound healing in women undergoing cesarean section. Methods: This was a triple blinded randomized prospective clinical trial. Women with cesarean section were randomly designated as drug (37 cases) and placebo (38 cases) groups. The drug group received local honey gel 25% while the placebo group received similar free-honey gel on abdominal cesarean incision twice a day for 14 days. REEDA scale (Redness, Edema, Ecchymosis, Discharge and Approximation of wound edges) was used to assess wound healing. Results: The mean REEDA was 2.27 ± 2.46 and 3.91 ± 2.74 (p=0.008) on the 7th day and 0.47 ± 0.84 and 1.59± 1.95 (p=0.002) on the 14th day for the drug and placebo groups, respectively. Redness, edema and hematoma in the drug group were significantly lower on the 7th and 14th days. Conclusion: Honey was effective in healing the cesarean section incision. Using topical honey is suggested as a natural product with rare side effects in order to reduce the complications of cesarean wounds

Fast Food Consumption, Quality of Diet, and Obesity among Isfahanian Adolescent Girls

Background and Objective. Few data are available linking fast food intake to diet quality in developing countries. This study was conducted to determine the association between fast food consumption and diet quality as well as obesity among Isfahani girls. Methods. This cross-sectional study was done among 140 Iranian adolescents selected by the use of systematic cluster random sampling. Dietary intakes were assessed using a validated food frequency questionnaire. Diet quality was defined based on energy density and nutrient adequacy ratios (NARs). Results. Individuals in the highest quartile of fast food intake had significantly lower NARs for vitamin B1 (P=0.008), phosphorus (P=0.0250), selenium (P<0.001) and vitamin B2 (P=0.012) compared with those in the lowest quartile. Those in top quartile of fast food intake consumed more energy-dense diets than those in the bottom quartile (P=0.022). High intakes of fast foods were significantly associated with overweight (top quartile: 40% versus bottom quartile: 0%, P=0.0001) and obesity (11.4% versus 2.9%, P=0.0001). Conclusion. Fast food consumption is associated with poor diet quality and high prevalence of overweight and obesity among Isfahani adolescents. Prospective data are required to confirm these findings

Diagnostic accuracy and prognostic value of lung ultrasound in coronavirus disease (COVID-19)

Purpose: This study aimed to assess the correlation between lung ultrasound (LUS) and computed tomography (CT) findings and the predictability of LUS scores to anticipate disease characteristics, lab data, clinical severity, and mortality in patients with COVID-19. Material and methods: Fifty consecutive hospitalized PCR-confirmed COVID-19 patients who underwent chest CT scan and LUS on the first day of admission were enrolled. The LUS score was calculated based on the presence, severity, and distribution of parenchymal abnormalities in 14 regions. Results: The participants’ mean age was 54.60 ± 19.93 years, and 26 (52%) were female. All patients had CT and LUS findings typical of COVID-19. The mean value of CT and LUS severity scores were 11.80 ± 3.89 (ranging from 2 to 20) and 13.74 ± 6.43 (ranging from 1 to 29), respectively. The LUS score was significantly higher in females (p = 0.016), and patients with dyspnoea (p = 0.048), HTN (p = 0.034), immunodeficiency (p = 0.034), room air SpO2 ≤ 93 (p = 0.02), and pleural effusion (p = 0.036). LUS findings were strongly correlated with CT scan results regarding lesion type, distribution, and severity in a region-by-region fashion (92-100% agreement). An LUS score of 14 or higher was predictive of room air SpO2 ≤ 93 and ICU admission, while an LUS score ≥ 12 was predictive of death (p = 0.011, 0.023, and 0.003, respectively). Conclusions: Our results suggested that LUS can be used as a valuable tool for detecting COVID-19 pneumonia and determining high-risk hospitalized patients, helping to triage and stratify high-risk patients, which waives the need to undertake irradiating chest CT and reduces the burden of overworked CT department staff