background: one of the new methods for elimination or destruction of estrogen hormones is ultrasound irradiation. the aim of this study was to determine the main mechanism of steroid hormones removal by ultrasound. methods: in this study, estrogen (e1) and 17 beta-estradiol (e2) were irradiated with ultrasound at different frequencies, powers, and exposure times in two cases: with and without b...

BACKGROUND Hormones can play a significant role in the pathogenesis of multiple sclerosis (MS). The aim of this study was to compare levels of ghrelin, leptin, and testosterone hormones of MS patients with healthy subjects, and assess the relationship between levels of peptide hormone and sex hormones in MS patients. METHODS 35 MS patients with definite relapsing remitting multiple sclerosis ...

background: milk is a valuable sources of nutrition in the human diet however; there are reports on safety of milk steroid hormones contain. this study designed to determine the level of steroid hormones including estrone (e1), 17β-estradiol (e2), and estriol (e3) in raw and pasteurized milk from non-pregnant and pregnant buffalos. methods: steroids was extracted using liquid extraction, enzyma...

In this investigation, serum steroid hormones such as testosterone (T), 17β-estradiol (E2) and progesterone (P) in 12 female of the migratory population of Common carp (Cyprinus carpio) in southeast of Caspian Sea during a year from May 2011 to May 2012 were studied. The results of present study revealed that changes in levels of steroid hormones, (E2) and (T) were closely correlated to ovarian...

background: irritable bowel syndrome (ibs) with chronic abdominal pain and changes in bowel habits in the absence of any organic cause is identi_ed as the most common known gastrointestinal disorder. ibs affects both sexes and can occur at any age. diagnosis of this disease in younger patients and women is more likely. in the pathophysiology of ibs, hereditary, environmental, visceral, psycholo...