introduction: oral mucositis is considered a severe complication in cancer patients receiving radiotherapy or chemotherapy for head and neck cancer. the aim of this review study was to assess the effect of low level laser therapy for prevention and management of oral mucositis in cancer patients. methods: the electronic databases searched included pubmed, isi web of knowledge and google scholar...

objective: the theraputic exercise is regarded as one of the most important theraputic interventions in the chronic low back pain patients. stabilization exercise is among the most significant practical ones in these patients. the study of the effects of these exercises on the variability of trunk muscles postural strategies and the ability in normalizing these strategies are among the uncertai...

the photocatalytic decomposition of trichloroethylene (tce) and tetrachloroethylene (pce)in water was studied. tce and pce were present in water at very low concentrations of about 15 μg/dm3. thisconcentration level corresponds to the one occasionally occurring in groundwater. results of this researchconfirmed usefulness of the photocatalytic process for successful removal of low-concentrated t...

introduction: musculoskeletal pain accompanied by psychological problem lead to reduce the efficiency of adolescents; so, this study aimed to determine the prevalence of musculoskeletal pain and its association with psychological factors among female adolescents. materials and methods: the target population of this cross sectional study was female students (3625 in total) from both private and ...

as cited in the constitution of the islamic republic of iran, it's one of the responsibilities of the government to provide appropriate housing for the people of iran. the main aim of current study was to assess satisfaction rate of a mehr housing residents in fars province, southwest of iran. randomly selected heads of 100 households residents of abadeh mehr housing for at least 1 year were as...

background: although clbp rarely threatens the humans’ lives, those individuals suffering from such pain experience a variety of health-related problems and difficulties such as physical disability. this study aimed to determine the relationship between low back pain and physical disability among nurses working in pastor hospital of bam, kerman, iran.   methods and material: this cross sectiona...

purpose: to determine the prevalence and causes of blindness and low vision in yazd provice in 2008. methods: a population-based cross-sectional study was performed on inhabitants of in yazd province in 2008. using multistage cluster sampling, sample size was calculated based on the distribution of the total population of yazd province derived from national census and estimated rates of blindne...

purpose: vision disorders are closely associated with poverty, particularly blindness. we determined the prevalence of low vision and blindness in different socioeconomic levels. our goal was determination of correlation between socioeconomic determinants and visual acuity in varamin city. methods: this community based study was done on 2737 people over the age of 50 years, living varamin city ...

low birth weight infants are at risk of many problems. therefore their outcome must evaluate in different ages especially in school age. in this study we determined prevalence of ophthalmic, hearing, speaking and school readiness problems in children who were born low birth weight and compared them with normal birth weight children. in a cross-sectional and retrospective study, all primary scho...