background: pre-eclampsia, a vascular disorder of pregnancy, is a leading cause of maternal morbidity as well as perinatal morbidity and mortality. the cause of pre-eclampsia remains largely unknown. accumulating evidences from clinical and epidemiological studies suggest that diffuse endothelial dysfunction, resulting from oxidative stress, plays an important role in the pathogenesis of pre-ec...

background: the impact of cadmium (cd) on male infertility may be related to the interaction with metal-binding proteins known as metallothioneins (mts). trace elements like zinc (zn) have protective effects on testicular damage induced by cd. objective: we determined the effect of zn and low-dose cd pre-treatment on the expression of mt1 and mt2 genes on testicular sertoli cells. materials and...

abstractlistening plays a significant role in daily communication and educational processes. in spite of its importance, listening has long been the neglected skill in second and foreign language acquisition, research, teaching, and assessment. however, on account of the entire challenges efl learners encounter in classrooms due to the listening complexity, some pre-listening activities as supp...

introduction: mass media influence the health behaviors of adolescents. evidence shows that traditional strategies such as censorship or limitation are no longer efficient; therefore, teaching media literacy is the best way to protect adolescents from harmful effects. the aim of this pilot study was to evaluate the effects of a media literacy training program on knowledge and behavioral intenti...

background and purpose: rational use of drugs remains a problem in iran. polypharmacy, overuse of antibiotic, misuse and overuse of injections, short consulting time and poor patient compliance are common patterns of irrational use of drugs in eastern azarbydjan - iran. concerning the promotion of rational use of drugs, this study aimed the effect of educational intervention as interactive grou...

Objective: The aim of this study was to investigate the effect of pre-treatment with curcumin on metabolic changes induced by two different pathophysiological mechanisms in rats (fructose diet and streptozotocin (STZ)-induced diabetes mellitus). Materials and Methods: Five groups with 10 rats per group were investigated: control group (healthy rats), fructose diet groups without any pre-treatme...

the present study was designed in quasi-experiment to assess adoption of the essential clauses of particular clinical laboratory quality management requirements based on international organization for standardization (iso 15189) in hospital laboratories and to evaluate the cost effectiveness of compliance to iso 15189.the quality management intervention based on iso 15189 was conceded through t...

objective: to examine association between maternal socio-cultural status, as indicated by maternal income, education and polygamy with severity of pre–eclampsia. materials and methods: this study was carried out in primary health centers in katsina, adamawa and borno states. a total of two groups of subjects were selected for the study, with 50 subjects in each group. group a - pregnant non hyp...