Background: Vasectomy is a safe and effective method to prevent fertility. This method is practical in most regions, because it does not require complex technology. In spite of this, in some regions of Iran, It has not been approved because of the general believe that vasectomy causes impotence. Materials and Methods: In this cross-sectional research, 110 persons who were underwent vasectomy ...

Background: Gastrointestinal Cancers are one of the most important causes of mortality of patients in the world as well as in our country. The North of Iran is in Asian belt of esophagus cancer in addition, in other areas of our country gastric cancer is the most common GI Cancer. Because GI Cancers are common in Lorestan, we decided to study them in patients undergo endoscopy and colonoscopy i...

*Corresponding author: Dr. Mehrdad Gholami, Department of Medical Physics, Faculty of Medicine, Lorestan University of Medical Sciences, Khorram Abad, Iran. E-mail: [email protected] Background: The exposure of human being to ionize radiation from natural sources is a continuing, inescapable feature of life on earth. Direct measurement of absorbed dose rates in air has been carried out...

the aim of this paper is detection of exist of significance climatic trend in west-half of iran. it’s used monthly data of 16 climatic variables on 12 selected synoptic stations in period of 50 years statistic(1951-2000). the variables divided to two temperature and humid groups. the analysis methodology of the study is based on multivariable statistical analysis and box- jenkins forecasting mo...

Background: Women suffer more often from depression than men. Social research suggests that high androgen levels cause aggressive behavior in men and women, and consequently cause depression. The purpose of this study was to determine serum levels of androgens, especially testosterone, in patients with depression. Material and methods: In this case-controlled study, we measured serum testoste...

Background: AIDS is a serious problem which affects all aspects of an individual’s life. Affected persons have a fear of being excommunicated or being abandoned by their family or friends, so they hide their infectious status. This factor causes the infection to spread more easily. Family has a major supportive role for individuals suffering from AIDS and the family support results in promotion...

soil erosion is one of the most destructive phenomena which cause significant ecological changes in many areas. soil conservation and erosion control is essential because of the irreparable damage caused by soil erosion. soil conservation programs will not achieve until to find adequate methods of combating land degradation and ways to reduce the sediment. therefore, we need to have enough know...

ectoparasites are considered as the main vectors of zoonotic diseases. they play an important role for transmission of wide variety of diseases such as cchf, leishmaniosis and plague to human and vertebrates. mammals, especially rodents, are the most important reservoirs of zoonotic diseases. the aim of this study was to identify the ectoparasites of rodents captured in korram-abad, lurestan pr...

The overall aim of this study was to investigate the social and cultural factors and consequences of young female sexual intercourse (Case Study: Khorramabad city). The survey method was used to analyze the statistical population of all 15 to 50-year-old women in Khorramabad city. The sample size was 373 persons using Cochran's formula. Sampling method was simple random sampling. Data were coll...