introduction: iodine deficiency disorders (idd) are the most common epidemiological problems in the world, including our country. in order to prevent idd and its consequences, iodized table salt is being used in our country since 1989. at present, this program is 18 years old. the surveillance of idd may be implemented to assess the prevalence of idd, identify high risk areas for intervention a...

metabolic myopathies are genetically inherited disorders of muscle energy production that result in skeletal muscle dysfunction. they are a large group of diseases with diverse inborn errors of metabolism, in particular muscle energy production, and including disorders of glycogen (lysosomal and non-lysosomal glycogenoses), lipid (disorders of fatty acid b-oxidation, primary carnitine deficienc...

background: the aim of the present study was to assess the mean corpuscular volume (mcv) as a surrogate marker for detecting early iron deficiency prior to definitive investigation and treatment. materials and methods: this study was done on one hundred students in swada preparatory school – sharkia governorate from 2010 to 2011. they were subdivided into three groups: group (a): comprised of 3...

six- to sixty months old children were studied in sirjan villages, divided into villages with or without a health house (hh). all the 893 children were medically examined and their food intake was assessed, using the 24-hours dietary recall method. ascorbic acid was determined in blood samples of 199 children. the results obtained are as follows: 1; the average vitamin c intake for all the chil...

glucose-6-phosphate dehydrogenase (g6pd) in humans is in x-linked disorder, housekeeping enzyme and vital for the survival of every cell. it catalyses the oxidation of glucose-6-phosphate to 6-phospho gluconat in the first committed step of the pentose phosphate pathway, which provides cells with pentoses and reducing power in the form of nadph. nadph is required to protect the cells against ox...

protein s (ps) is an antithrombotic plasma protein that plays essential roles in limiting thrombus formation in the anticoagulant system. protein s deficiency is related with recurrent thrombosis. here, the authors report a case of a term neonate with severe ps deficiency in year 2015, imam hospital, tehran, iran, that had seizures and intraventricular hemorrhage (ivh) since the age of 3 days. ...

background iron deficiency is one of the most prevalent anemia. 2 million people in the world suffer from it. all young girls are at higher risk for iron defiency anemia, therefore,diagnosis and prevention of this anemia in the young age is very important. materials and methods: a total of 1500 high school girls educated in five regions of education of mashhad (ages 14-18 years) were studied. c...

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