today’s knowledge on oesophageal adenocarcinoma and its rising incidence has encouraged researcher to illustrate relationship between barrett’s disease and progression to adenocarcinoma. the incidence of this disease has been accelerated sharply in current decades since people life has changed. studies have been demonstrated that several potential factors including genetical  and environmental ...

background: one of the most common cancers is skin cancer worldwide. since incidence and cost of treatment of the cancer are increasing, it is necessary to further investigate to prevent and control this disease. this study aimed to determine skin cancer trend and epidemiology in iran. methods: this study was done based on existing data. data used in this study were obtained from a national reg...

background listeria monocytogenes has been isolated from various foods and environments in temperate areas, tropical countries and different parts of iran. the bacterium as a psychrotrophic organism is capable of growth at refrigeration temperatures. objective the current study was conducted to determine the incidence of listeria spp. on the surfaces of domestic refrigerators in ahvaz city as a...

background: in iran, methadone has been used for methadone maintenance treatment (mmt) as well as analgesic treatment in pain clinics. recently, there are some reports regarding accidental and intentional methadone poisonings and deaths. the aim of this study was to evaluate the trend of methadone poisonings and deaths during a 10-year period in tehran, iran. methods: this was a retrospective c...

background: animal bite is an important and preventable health hazard. this study aimed to determine the epidemiology of animal bites in north khorasan province in iran.   materials and methods: data gathered from health centers from march 2005 until december 2011 were used for this cross-sectional descriptive study of animal bites.   results: a total of 18,517 animal bite cases were reported d...

A remarkable finding in this study is that the age-adjusted “cut-off ” PSA levels in Japanese men in this cohort, was lower than the PSA levels in European and Middle-Eastern men, but appeared to be similar to that of Chinese and Korean men. Studies have previously demonstrated an increased incidence of prostate cancer in Asian-American men compared with men living in Asia, thought to be attrib...

BACKGROUND Reports investigating the predictive value of red cell distribution width (RDW) on major cardiac and cardiovascular event (MACCE) following coronary artery bypass grafting (CABG) have major limitations, including lack of elimination of common factors affecting RDW levels, such as anemia. The purpose of this study is to identify the real effect of higher RDW level, free from the other...

In diabetes screening with hemoglobin A1c in lieu of plasma glucose, the optimum cut-off point for predicting the incidence of diabetes mellitus in the four-year period was examined. In addition, considerations were given on items in the screening and questionnaire aside from hemoglobin A1c, which would be useful in predicting diabetes aside from hemoglobin A1c. The optimum cut-off point of hem...

Globally, preeclampsia-eclampsia (PE-E) is a major cause of puerperal intensive care unit admission, accounting for up to 10% of maternal deaths. PE-E primary prevention is possible. Antepartum low-dose aspirin prophylaxis, costing USD $10-24 can cut the incidence of PE-E in half. Antepartum low molecular weight heparin combined with low-dose aspirin prophylaxis can cut the incidence of early o...

Purpose: To assess the prevalence of DSM-IV anorexia nervosa criteria, anorexia nervosa and subthreshold subgroups, and their incidence between the ages of 12 and 17 years using Cole’s international thinness cut-offs, and to characterize these anorexic adolescents by parental socioeconomic status and whether or not they reported receiving treatment. Method: In all, a representative sample of 39...