background: although the issue of hyperuricemia as a risk factor for cardiovascular diseases (cvd) has been disputed, sev­eral studies have shown an association between hyperuricemia and   several cvd risk factors. the aim of this study was to assess distribution of uric acid level in yazd city, center of iran, and its association with cvd risk factors. methods: from autumn 2004 to summer 2005,...

infertility is believed to be part of the various medical problems that has increased up to 50% since 1955 in the world and 10-15% of couples are already suffering from it. development of industrialization and urbanization in human societies have dramatically changed the human life style and led gradually to the increase of various environmental risk factors. humans are exposed to polluted air,...

conclusions although the frequency of hbsag seropositivity in the present study was close to that observed in the overall iranian population, the seroprevalence of anti-hbc was higher, possibly due to the exposure of the elderly to more risk factors. the risk factors were similar. these included a history of blood transfusions, cupping, hospital admission, endoscopy, or familial hbv/hcv infecti...

Background and Objective: It is well known that menstrual period and ovarian function are affected by chemotherapy. Although breast cancer is the most common cause of chemotherapy in women and ovarian hormones have very important direct and indirect effects on overall survival, disease-free survival, and...

CONTEXT It is commonly suggested that more than 50% of patients with coronary heart disease (CHD) lack any of the conventional risk factors (cigarette smoking, diabetes, hyperlipidemia, and hypertension). This claim implies that other factors play a significant role in CHD and has led to considerable interest in nontraditional risk factors and genetic causes of CHD. OBJECTIVE To determine the...

background the sitting position, rather than squatting, during defecation has been hypothesized to be a risk factor for colorectal cancer (crc). methods we conducted a case-control study to test this hypothesis. a total of 100 crc cases from two hospitals in iran and 100 control subjects, selected from the coronary care unit (ccu) of those same hospitals were selected for this study. we adminis...

introduction : pemphigus vulgaris (pv) is a relatively rare autoimmune disease characterized by blistering of the skin and mucosa. the main objective of this study was to investigate the possible association between the 5-httlpr polymorphism and pv in iranian patients. for this, 112 pv and 100 controls were enrolled in this study. materials and methods : in this case-control study, genomic dna ...