objectives: the aim of this study was to investigate the effects of mountaineering on health factors in elder people. methods & materials: this study was a cross-sectional study. forty three elderly men (mean age 57/7±9/3 yrs) were selected randomly fromparks of northern tehran. according to their activity and type of activity, subjects divided into three groups of mountaineer (n=15), trained (...

numerous etiologies are responsible for cases of stroke in young adults. this study reviews the causes of two types of stroke (ischemic and intracerebral hemorrhage) in young adults aged 15 to 40years, admitted to our center (a tertiary care center) from 1997 to 2002. the purpose of this study is to determine the relative frequency of causes of stroke in young adults and compare this with publi...

purpose: the qualitative evaluation of iranian children and young adults' websites. methodology/approach: it is a survey study using a checklist based on iso 9126-1 and web-qem model. data gathered from 33 websites. results: iranian children and young adults' websites are not in a desirable status considering usability (average=0.39) and functionality (average=0.44). also, they are st...

background: immune thrombocytopenic purpura (itp) is an autoimmune disease that can cause bleeding disorders in patients, and presents in acute and chronic forms. the acute form is frequently seen in children, but the chronic form mainly inflicts adults. there are differences and similarities in clinical and laboratory findings of the disease between children and adults. we study these differen...

Purpose: As many older people fall during dual tasks, we aimed to examine the effect of different cognitive loads on learning gait stability in younger and older adults. Methods: 10 younger (Mean±SD age: 25.91±3.42 years) and 10 older adults (Mean±SD: 66.65±4.28 years) were healthy volunteers without a history of falls. They were asked to do three tasks on a treadmill with cognitive load (none...

Introduction: This study was conducted to determine the pattern of maxillofacial fractures in three age groups of adults, adolescents, and children, using CT scan images. Methods: In this cross-sectional study, CT scan images of 230 patients with maxillofacial trauma during one year were examined in terms of the number and site of fractures. The patients were divided into three age groups, chil...

Background and Aim: In recent decades, the survival rates of the children with cancer have improved significantly and their five-year survival rates have reached 80%, but there are still many concerns about the survival of adolescents and young people. Methods and Materials: In this retrospective study, the data of 310 children and adults with leukemia in Kurdistan Province were extracted from...