Showing 5 results for Taleban
M Mohammad Shirazi, Fa Taleban, M Ghafarpoor,
Volume 2, Issue 1 (23 2006)
Abstract
Background & Objectives: Multiple Sclerosis (MS) is the most prevalent autoimmune disease of the nervous system in young adults. There are currently more than 30000 cases in Iran and the number is increasing everyday.The objective of this study was to measure the amount of vitamin and mineral intake in MS patients and to compare it with reference values.
Methods: We randomly selected 108 relapsing-remitting MS patients from the Iranian MS society in Tehran in 2005. Two questionnaires- covering personal information and medical data- were filled for each patient. Food intake was assessed by three 24-hour recalls and a quantitative food frequency questionnaire for the year preceding the study. The food intake recorded on the original questionnaire was changed to values in grams using “Manual for Household Measures” and then converted to corresponding amounts of nutrient ingredients by the “Nutritionist 3” program. Data analysis was performed by the SPSS software package. We calculated means and standard deviations for intake levels and applied t tests to compare the results with reference values.
Results: Women with MS took excessive amounts of vitamin A and vitamin C, while their daily intake of folate, vitamin E, vitamin D, magnesium, iron, zinc, iodine and calcium was below reference values. Male patients had higher-than-recommended intake of vitamin A, phosphorous, manganese and iron. Their ingestion of folate, Vitamin D and E, magnesium, zinc, calcium and selenium was shown to be below the recommended amount.
Conclusions: In view of these results, higher intake of vitamin D and calcium is recommended. Women should be encouraged to take more iron and folate as many symptoms of anemia mimics MS symptoms. Considering the well-known role of oxidative stress in the pathogenesis of MS, men should be urged to increase their ingestion of antioxidant-rich foods. It appears that nutritional assessment, dietary counseling and education are necessary for Iranian MS patients.
M Mohammad Shirazi, Fa Taleban, M Ghafarpour,
Volume 2, Issue 3 (24 2006)
Abstract
Background & Objectives: Multiple Sclerosis (MS) is the most prevalent autoimmune disease of nervous system in young adults. The current number of diagnosed cases in Iran is above 40000 and is steadily increasing The objective of this study was to assess the daily macronutrient intake of MS patients and to compare this with reference values.
Methods: We randomly selected 108 relapsing-remitting patients were randomly from the Iranian MS society in 2005. Two questionnaires containing personal and medical information were filled for each patient. We assessed food intake by three 24-hour recalls and a semi-quantitative food frequency questionnaire dealing with intake over the past year. Using the Manual for Household Measures, the data were changed to values in grams and then turned to nutrient ingredients by applying Nutritionist-3. Data analysis was done using the SPSS package: m mean and standard deviation were computed for each nutrient and t tests were run to compare the figures with reference values.
Results: MS patients living in Tehran had a dietary intake of total fat, saturated fat and protein higher than recommended, while their intake of fibers was below the reference values. The body mass index was subnormal in 14.8% of the patients and above normal in 38%.
Conclusions: In light of the current pattern of macronutrient ingestion in MS patients in Tehran, a lower intake of total and saturated fat, consumption of vegetable proteins instead of animal protein and more dietary fiber are recommended. To meet this goal, vegetables, fruit, whole grains and beans are good suggestions. It seems that Iranian MS patients need nutritional assessment, counseling and education to improve their diet.
M Mohammad Shirazi , F Taleban, M Sabet Kassaii, A Abadi , M Vafa, Kh Zare, F Seyed Ahmadian ,
Volume 3, Issue 1 (21 2007)
Abstract
Background and Objectives: There are conflicting data on the effects of different types of fat on aortic atherosclerosis. This study used Wister rats to compare the atherogenic effects of a standard diet with a diet containing fish oil and another diet containing mixed oils (typical of the current consumption pattern in Iran).
Methods: Thirty female Wistar rats were randomly assigned to three diet groups: a standard diet (containing soy bean-oil as the only dietary fat), a diet containing fish oil and another diet which contained mixed oils and was designed on the basis of the current fat consumption pattern in Iran (butter, hydrogenated vegetable oil and sunflower oil). Mothers in each group were fed the same diet during pregnancy and lactation the litters were also weaned onto the same diet. Aortic samples were taken from the offspring at the time of weaning and puberty. Data were analyzed using SPSS software Kruskal-Wallis test was applied for comparison among groups.
Results: Rats that were fed soy bean oil showed less extensive fatty streaks and intimal thickening of aorta on weaning and at puberty. Rats fed fish oil and mixed oils showed more atherosclerosis lesions compared to those receiving soy bean oil.
Conclusions: It seems that diets with an omega-3 to omega-6 ratio of 0.6 can enhance aortic atherosclerosis. Diets with an Iranian fat consumption pattern also increase aortic atherosclerotic lesions because they contain substantial amounts of saturated fat.
S Pirouzpanah , Fa Taleban, Ar Abadi , M Atri , P Mehdipour,
Volume 5, Issue 2 (22 2009)
Abstract
Background & Objectives: The repression of retinoic acid receptor-β2 (RARβ2) expression is a concerning aspect of breast cancer, which is often induced by hypermethylation at promoter of the gene. We aimed to explore the correlation of plasma folate, vitamin B12 and total homocysteine (tHcy) levels with hypermethylation status of RARβ2 gene among Iranian breast cancer patients.
Methods: The hypermethylation status was investigated in 137 specimens tissues from primary breast cancer patients aged 28-85 years thorough methylation-specific PCR.
Results: Hypermethylation at RARβ2 gene was observed in 36.5 %. The hypermthylated RARβ2 associated with younger age at diagnosis and negative family history of breast cancer. The plasma level of folate was found lower in cases aged ≥48 years with hypermethylated RARβ2 gene (P<0.05). In contrast the level of tHcy was shown higher in cases aged <48 y (P<0.05). The risk of hypermethylation at RARβ2 gene increased with low plasma levels of folate (OR=0.21, 95%CI: 0.05-0.88) and vitamin B12 (OR=0.04, 95%CI: 0.01-0.92) and high plasma level of tHcy (OR=7.55, 95%CI: 1.07-25.7) in cases older than 48y.
Conclusions: Low plasma levels of folate, Vitamin B12 and high plasma level of total homocysteine could have important roles as prognostic factors in hypermethylation status of RARβ2 gene in breast cancer.
M Mohammad Shirazi, Fa Taleban, M Sabet Kassaii, A Abadi, Mr Vafa,
Volume 6, Issue 2 (22 2010)
Abstract
Methods: Thirty female Wistar rats were randomly allocated to three dietary groups: a standard diet (containing soy bean-oil), diet containing fish oil and diet containing mixed oil which was designed based on Iranian population fatty acid intake. Dams in each group were fed one of the diets during pregnancy and lactation and the pups were also weaned onto the same diet. Fasting serum glucose (Photometry) and insulin (ELISA) in pups were assessed and insulin sensitivity calculated on puberty.
Results: Fasting serum insulin in fish oil-fed group was significantly less than two other groups (P=0.018) and insulin sensitivity in fish oil-fed rats was significantly more than two other groups (P=0.002).
Conclusions: It seems a diet containing fish oil (rich in long chain omega-3 fatty acids) causes more insulin sensitivity comparing to diet containing soy bean oil (rich in omega-6 fatty acids) and diet with Iranian population fatty acid intake pattern (rich in saturated fatty acids).