Comparison of the prevalence of iodine deficiency disorder (IDD) in neonates and school children using two different WHO indicators. From 2006 to 2010, 119701 newborns were screened by measurement of serum TSH level by heel prick. Neonates who had blood TSH ≥ 5 mIU/l were recalled for more evaluation. In the same period of time, urine iodine was measured in 1200 school-aged children. The severi...

INTRODUCTION Glomerulonephritis is the third most common cause of end-stage renal disease. Epidemiological data of kidney disease is population-based and has great geographic variability. The aim of this study was to assess the results of all kidney biopsies in a 5-year period in the Guilan province. MATERIALS AND METHODS In a retrospective study of 336 kidney biopsies recorded in the Departm...

OBJECTIVE To investigate the relationship of snacking during school hours, sleep time, and breakfast consumption by weight status of Iranian high school girls in urban and rural areas in Guilan Province, Iran. DESIGN Data were collected by self-administered questionnaire and measure of body weight and height. SETTING High schools in urban and rural areas in Guilan Province, northern Iran. ...

Tourism in nature is such economic activity that has been changed into a global industry nowadays. Nowadays development of tourism and entrance of tourist creates high economic, social, cultural and environmental effect on region of accepting tourism. Social-cultural effects of tourism are counted as the most important regards of tourism development in any region. Tourism development has positi...

BACKGROUND Hepatitis C virus (HCV) is the leading cause of transfusion transmitted infections (TTIs) among patients with β-thalassemia major. A high prevalence of HCV was reported among these patients. The aim of this study is seeking the trend of the prevalence of HCV infection among the patients with b-thalassemia major in Guilan province, Northern Iran over a 10-year period. METHODS A retr...

Data on this paper show the concentrations of COD, BOD5, TSS, K+, Ca2+, Na+, Cl-, [Formula: see text], [Formula: see text], Mn2+, Fe2+, Mg2+, Zn2+, Ni, Pb, Cu and Cd in the influent and effluent of wastewater, and also the nematode eggs, total and fecal coliform in effluents from wastewater treatment plant of Rasht, Guilan Province, in Iran. Measurements of pollutants in influent and effluent w...

BACKGROUND Ecological data are important in the vector control management of mosquitoes. There is scattered published information about the larval habitat characteristics and ecology of the genus Anopheles (Diptera: Culicidae) in Iran and most of available data is in relation to malaria vectors in southern Iran. METHODS This cross sectional investigation was carried out to study the mosquito ...

guilan province is located in south and south-west of the caspian sea. guilan is one of the richest and the most humid region in the country due to suitable climate, ample rainfall and many water sources (springs, rivers, creeks,..),. despite the prevailing favorable conditions, limnological studies, especially in the mountainous regions of this province are limited. a limnological study was co...