Background: Caesarean section might increase the incidence of surgical interventions and problems resulting from hospitalization and thus affecting quality of life in women after delivery. This study aimed to compare quality of life in women after normal delivery and caesarean section.

Cyclic mastalgia is one of the most prevalent disorders among fertile women. To date, hormonal agents, despite their side effects, have been widely used for treatment of this ailment. This study was performed to clarify the therapeutic effects of Vitamin E (Vit E) as a safe treatment for cyclic mastalgia among fertile women. This study was conducted as a double blind clinical trial; 150 women with cyclic mastalgia, referred by three public health centers in Qazvin City in Iran, were enrolled in the trial and randomly divided into two distinct case and control groups; each containing 75 patients. The severity and duration of breast pain were measured according to both the Cardiff Breast Pain Chart and the Visual Analog Scale. Simple, chewable tablets of either Vit E or a placebo were prescribed twice a day for 4 months for case and control participants, respectively. Follow-up was performed at the end of both the second and the fourth months and, at that time, the severity, duration and side effects of intervention were evaluated. The administration of Vit E had significant curative results as tested at both the 2- and 4-month benchmarks. Chi-square testing indicated that after both 2 and 4 months of therapy, the efficacy demonstrated by the Vit E recipient case group was superior to that of the group that received a placebo. Applying the Mc Nemar Test, it also was shown that there was no significant difference in the benefits received between treatment courses of 2 versus 4 months. A 2-month prescription of Vit E has positive therapeutic effects on cyclic mastalgia. Given its lack of significant side effects, Vit E, therefore, can be considered a safe alternative to hormonal therapies currently being used in the treatment of cyclic mastalgia.

Objective:Overweight and obesity in children is a global problem. Besides physical effects, obesity has harmful psychological effects on children.Methods:We carried out cross-sectional community-based study to investigate the relation between body mass index (BMI) and cognitive functioning in preschool children. Thirteen socioeconomical elements of 1151 children were measured and analyzed based on their intelligence quotient (IQ) test results. Thirteen out of 33 provinces were selected randomly, and schools were selected as clusters in rural and urban areas. Descriptive statistics, t-test, analysis of variance and regression were used when appropriate.Results:Our analysis showed that IQ was associated with household income, place of residence, delivery type, type of infant feeding and father's and mother's education level (P<0.001 for all). Using penalized linear regression for eliminating the impact of confounding factor, our study shows that, living in metropolitan (β=2.411) and urban areas (β=2.761), the level of participants' father's education (β=5.251) was positively and BMI (β=−0.594) was negatively related with IQ test results.ConclusionsThe findings of the present study showed that a lower IQ score is associated with higher BMI. However, this relation appears to be largely mediated when the socioeconomic status was considered.

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The aim of this study was to investigate the effects of glutamine and creatine supplements and proper nutrition on white blood cells. Materials and Methods: The samples for this study consisted of 28 elite wrestlers of Mazandaran province, aged 18 to 25 years old. They were randomly divided into four groups. Proper nutrition with carbohydrate solution made of 5% honey instead of water, creatine supplement group (0.3 g/Kg/ for 15 days), glutamine group (0.3 g/kg for 15 days), control group. Statistical analyses were performed using Excel and SPSS. Results: The results of the investigation of the blood leukocytes level in the pre-test showed significant differences (p <0.05). Conclusion: Our results revealed that proper nutrition and carbohydrate has positive effects such as prevention of white cells increase after exercise and immune system suppression after exercise.