in the religion of islam, fasting is obligatory for healthy adults during ramadan. millions of muslims around the world practice fasting in this holy month which may cause different metabolic and hormonal changes due to the restrictions in regular caloric intake. this article was aimed to review some possible effects of ramadan fasting on the endocrine system which has a great impact on physiol...

in this study, l-131-mibg imaging was performed in 44 patients with clinical suspicion of tumors originating from neuro-endocrine system. the patients were referred to our department following plasma and urinary measurement of epinephrine, norepinehrine and vanilmandelic acidfvma). radionuclide imaging was performel as a comparative or confirmatory measure in all patients who had previous abdom...

there are increasing evidences that show many xenobiotic chemicals (called as endocrine disruptorchemicals edcs) through interfering with endocrine system, have the capability to induce developmentaland reproductive abnormalities in humans and animals. the yolk protein precursor vitellogenin (vtg) hasproved to be a simple and sensitive biomarker for assessing exposure of fish to edcs especially...

recently, a number of procedures for interventional radiology diagnosis and treatment have been developed by the radiologists. the ‘interventional radiology’ refers to the therapeutic procedures performed under imaging guidance. the emergence of this specialty has been made possible by a lot of advances in the technology, imaging systems, and radiologists experience. interventional radiologists...

early and regular blood transfusion therapy in patients with homozygous beta-thalassemia decreases the complications of severe anemia and prolongs survival. in the long term, however, the beneficial effects of transfusions are limited by the organ damage resulting from iron overload. endocrine complications in patients with thalassemia major in developing countries may be frequent due t o subop...

abstract background the aim of the present study was to determine the endocrine dysfunction in patients with major thalassemia, who receive hyper transfusion. materials and methods this cross sectional study was performed during one year, which included 65 major thalassemia patients (31 females and 34 males), aged between 14 month to 27 years old (median 10,3). growth assessment was measured by...

endocrine diseases, known as a curable etiology for depression, are common among men living with hiv (mlwh); while depression impedes the adherence to treatment and the perceived quality of life. we evaluated the changes in the depressive symptoms after the medical treatment of the underlying endocrine diseases among iranian mlwh. since april 2013 to march 2014, a convenience sample of 296 mlwh...

depression is a mental disorder that results from changes in the central nervous system (cns) that may result from immunological abnormalities. according to the world health organization, major depression will become the leading cause of disability worldwide. accumulating evidence has indicated the existence of reciprocal communication pathways between nervous, endocrine and immune systems. the...

abstract men-i is a rare genetic disorder classically characterized by a predisposition to tumors of the parathyroid glands, anterior pituitary gland, and pancreatic islet cells. we present a case of men-i syndrome diagnosed using predominantly nuclear medicine imaging followed by radionuclide therapy, thus emphasizing the role of nuclear imaging in diagnosing and treating men-i.

age related cytochemical changes of thymic endocrine cells were studied in 78 day old chicks at five day interval to age of day 60 employing a panel of cytochemical stains. methenamine silver revealed cell morphology including cell processes distinctly while diamine silver revealed a stronger argentaffinity in these cells. the cells had greater affinity for diamine silver compared to methenamin...