Background: Chronic drug abuse and sexual dysfunction specifically erectile dysfunction may lead drug abusers to seek over-the-counter or non-prescription medications, out of which Sildenafil citrate, sold as the trade name of Viagra® can be considered as a prime and important treatment. Therefore, the research purpose was to draw a comparison and review the role of methamphetamine abuse and si...

Background & aim: pregnancy is a normal part of life, however, high-risk pregnancy that need bed rest can be stressful and affect woman and her family. Therefore, understanding the needs of women on bed rest seems to be necessary to enhance the quality of care services. The present study was conducted to investigate the women's needs on bed rest during high-risk pregnancy and postpartum period....

objectives: hepatitis c virus (hcv) is one of the major public health problems worldwide which is transmitted through contact with infected blood or blood products. one of the most prevalent modes of hcv transmission is injecting drug with unclean needles or syringes. therefore intravenous drug users (ivdus) are the most important group who should be considered. the aim of this study was to eva...

abstract background: improving the utilization rate of antenatal care is a critical strategy for achieving the reproductive health goals in iran. the aim of this study was to assess the utilization rate of antenatal care (anc) by women after health sector reform (hsr) interventions in rural areas of islamic republic of iran (ir iran). materials and methods: this is a retrospective cross-section...

introduction accurate estimation of the skin-absorbed dose in external radiation therapy is essential to estimating the probability of secondary carcinogenesis induction materials and methods electron contamination in prostate radiotherapy was investigated using the monte carlo (mc) code calculation. in addition, field size dependence of the skin dose was assessed. excess cancer risk induced by...

objective: this survey aimed at studying the effects of socioeconomic and family factors in adolescents’ tendency towards smoking, alcohol consumption, and drug abuse. methods: using multistage sampling, 3530 high school students were selected in tehran, iran. they completed the iranian adolescents risk behavior scale questionnaire (iars) and demographic questionnaire with the main focus on the...

abstract background: the increase in breast cancer incidence has enhanced attention towards breast cancer risk. the aim of this study was to determine the risk of breast cancer and risk perception of women, factors that affect risk perception, and to determine differences between absolute risk and the perception of risk. methods: this cross-sectional study was carried out among 346 women whose ...

Background The prevalence of high-risk behaviors in adolescents is one of the most important concerns of the community; this study aimed to determine the effectiveness of life skills training on decreasing high risk behaviors among high school boy students. Materials and Methods In a quasi-experimental study, the statistical population included Mullah Sadra boy high school students in the acade...