BACKGROUND The mandibular canal (MC) is an important and necessary landmark that should be considered before any surgery in the posterior region of the mandible. This study is aimed to evaluate the visibility and position of the MC in an Iranian population using cone-beam computed tomography. METHODS In this cross-sectional study, cone-beam computed tomography images of 69 patients, which wer...

BACKGROUND AND OBJECTIVES Pathogenic strains of Escherichia coli are a common cause of acute infectious diarrhea. The aim of this study was to investigate the frequency, virulence markers and antibiotic resistance patterns of diarrheagenic E. coli (DEC) isolated from adolescents and adults in Hamadan, west of Iran. MATERIALS AND METHODS A total of 187 stool samples were collected from adults ...

BACKGROUND Regular physical activity is important for midlife women. Models and theories help better understanding this behavior among middle-aged women and better planning for change behavior in target group. This study aimed to investigate predictive factors of regular physical activity among middle-aged women based on PRECEDE model as a theoretical framework. METHODS This descriptive-analy...

Several observations have addressed high rates of occupational burnout among personnel of emergency medical services (EMSs) centers. Occupational burnout influences EMS personnel's well-being and quality of life. The main objective of this study was to assess burnout and its determinants among Iranian EMS personnel. This study was carried out at all EMS centers in two provinces of Kermanshah an...

Thyroid disorders are among the common clinical disorders occurring in most communities. The main aim of this study was to determine the associated causes of hypoor hyperthyroidism occurrence. This study was a cross sectional retrospective study conducted to investigate hypoor hyperthyroid patients and contributing causes of hypoor hyperthyroidism occurrence during 2003-2007 in Hamadan. Data we...

BACKGROUND Brucellosis is one of the most common infectious diseases in some areas of Iran. Brucellosis has various clinical manifestations and should be considered in the differential diagnosis of many infectious and non-infectious diseases. The aims of this study were to determine the epidemiological, clinical and laboratory findings of the disease in patients with brucellosis in Hamadan, wes...