background:  scabies is an ectoparasitic infection, which occurs because of direct skin-to skin contact. the ideal treatment modality is still unclear and further research on this topic is warranted. the aim of the study was to com­pare the efficacy and safety of the topical scabicides: permethrin, crotamiton and sulfur ointment. methods: fifty four patients with diagnosed scabies were randomly...

abstract alvelolar hydatid disease is caused by e. multilocularis. human infection occurs at the larval stage of this small tape worm (1.2 to 4.5 mm). in this article we studied alveolar hydatid disease in a 50 year old woman who presented with a hepatic mass. liver biopsy and histopathologic evaluation showed alvelolar hydatidosis of the liver. then resection of the left lobe of liver was done...

the development of ascites in hyperthyroid patients is a rare phenomenon and usually occurs in the context of exaggeration of right-sided heart failure , so it is categorized as high saag ascites. in this case report, we present a 73-year-old man who was referred to us with anorexia, severe weight loss, anemia, lower limbs pitting edema, and also exudative, low saag ascites. extensive work up r...

the notion of $f$-derivations of up-algebras is introduced, some useful examples are discussed, and related properties are investigated. moreover, we show that the fixed set and the kernel of $f$-derivations are up-subalgebras of up-algebras,and also give examples to show that the two sets are not up-ideals of up-algebras in general.