background: cancer is one of the three health issues of the society and the third cause of mortality in iran. food habits play a significant role in preventing cancer. the present study therefore, was carried out to assess food habits of tehran citizens for cancer prevention. methods: this study is a cross- sectional study was conducted with a sample of 2500 tehran citizens who were recruited t...

background: colorectal cancer (crc) is the third most common malignancy in iran. limited data are available on knowledge and barriers in regard to crc and screening tests in iran. the aim of  the study was to characterize knowledge, practice, and barriers toward crc and its screening tests among an iranian at‑risk population. methods: this cross‑sectional study was conducted with participation ...

aim: cardiovascular diseases (cvds) are the main contributor to disability and the leading cause of death in iran and worldwide. this study was done to determine the effect of education on behaviors related to cvds among yazd city restaurants` chefs.method: in an experimental study, the intervention factor for case group was education through lectures, pamphlets, and videos. all the restaurant ...

drug abuse and its crimes is one of the biggest problems in all countries, including iran. according to available statistics more than half of the prisoners in connection with drug remain in jail as increasing numbers of addicts and various anomalies of addiction in the community marker lack of effectiveness of the preventive measures taken in the country. accordingly, given the need to determi...

abstract [1]   background and objective:hospital infection is undoubtedly the most important world's problem which is considered by health care centers. lack of proper understanding of staff of infection controling ways and procedures play a decisive role in the increased transmission of infectious agents in hospital infections. if nurses know the proper effective ways they would help to r...

mycotoxins are an increasingly discussed topic. several scientific reports have been written which review the effects of these toxic substances on the health and productivity of animals. however, there is a lack of work regarding the incidence of mycotoxins in ensiled material and the consequences of this occurrence. in this review, practical and field information was converged with scientific ...

conclusions the findings of this study indicated that all tpb variables are useful tools for prediction of the smoking behaviors among students. particularly, students’ perceived behavioral control and attitudes towards smoking were found to be important determinants of smoking intentions. thus, the findings could be used for planning effective tobacco control programs targeting university stud...

there has been a recent rise in research focused on maternal psychological conditions during the perinatal period. although the majority of investigations have examined postpartum depression, there is a growing appreciation for the deleterious consequences of maternal anxiety in the perinatal period for both the mother and child. obsessive compulsive disorder (ocd), in particular, has emerged a...

most people infected with m .tuberculosis do not develop active disease. in healthy individuals, the lifetime risk of developing infection to disease is 5-10%. reactivation of tb often occurs in older children and adolescent and is more common in patients who acquire tb at age 7 years and older. pulmonary tuberculosis may manifest in several forms, including endobronchial tb with focal lymphade...

this research is a descriptive study which carried out to determine knowledge of mothers in kerman about prevention of domestic natural gas accidents in 2000. the number of sample was calculated 431 mothers that the calculation was done according the result of pilot study. the random cluster sampling method was used in this study. data collection tool was an investigator – made questionnaire ...