background: in oil refinery plants, shift working is inevitable . shift work is associated with depression; therefore this prospective study was carried out in tehran shahid tondguyan oil refinery in order to determine the prevalence of depression in shift workers and to assess the effects of associated factors with depression among shift workers. in the present study, the shifting work system ...

introduction: second national medical sciences olympiad was done in shiraz in august 2010 with aim of indentifying scientifically talented individuals, motivating students and orienting extracurricular activities. this olympiad was done in 3 areas, basic sciences, clinical sciences and management. in clinical sciences, we used tosce (team objective structured clinical examination). in this arti...

background: different studies have shown that inadequate and unbalanced intake of nutrients including micronutrient and macronutrient, have negative effects on exercise performance and optimal ability; besides, it decreases physical efficiency in athletes. the present study aimed to assess the nutritional status and body composition of female athletic students in isfahan university of medical s...

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 backgroun: little research has been carried out on whether the parental stress affects children's oral health in general and dental caries in particular. this study aimed to investigate the association between parental stress and early childhood caries (ecc). methods: a cross-sectional study was designed that included 250 ...

800x600 background: pregnancy, due to hormonal changes and body reshaping, might disturb the pregnant women’s body image and self-esteem and also increase depression susceptibility. body dissatisfaction may result in some compensating attempts, such as weight loss, for improving body shape. these behaviors could result in serious outcomes for maternal and child health. the aim of the present st...

review studies are those researches in which the population under study consists of original articles in a defined field of human knowledge. the aim of the present review article is to overview such review studies and to determine the advantages and disadvantages of each study within the health domain. at the end of 2012 the pub med search engine was searched using “ systematic reviews ” and “ ...

background: previous studies on the correlation between dietary intakes and stroke have mostly focused on the dietary glycemic index (gi) of potatoes and there is no information regarding the correlation between potato consumption and risk of stroke. therefore, the aim of this study was to evaluate the correlation between potato consumption and risk of stroke in an iranian population. methods: ...

800x600 abstract: aim: the aim of this study was to investigate that the necessity of screening for celiac disease in idiopathic osteoporotic patients. background: osteopenia and osteoporosis are well-known and prevalent complications of celiac disease. however, the relative prevalence of celiac disease among osteoporotic populations is not known, and the benefit of screening for celiac disease...