original article   occupational diseases are any chronic ailment that occurs as a result of work or occupational activity. this study was conducted to examine the frequency and risk factors of some skin and musculoskeletal disorders among nurses at a referral-teaching hospital. all 197 nurses in the hospital from different working shifts were engaged in the study. all nurses filled out a questi...

OBJECTIVE: The development of morphological and functional imaging techniques has improved the diagnosis of muscular disorders. METHODS: With the use of whole-body magnetic resonance imaging (MRI) the possibility of imaging the entire body has been introduced. In patients with suspected myositis, oedematous and inflammatory changed muscles can be sufficiently depicted and therefore biopsies be...

Dystrophic muscle disease can occur at any age. Early- or childhood-onset muscular dystrophies may be associated with profound loss of muscle function, affecting ambulation, posture, and cardiac and respiratory function. Late-onset muscular dystrophies or myopathies may be mild and associated with slight weakness and an inability to increase muscle mass. The phenotype of muscular dystrophy is a...

muscular dystrophies are inherited disorders that cause progressive muscle weakness (myopathy) and atrophy (loss of muscle mass) due to defects in one or more genes required for normal muscle function. some of the genes responsible for these conditions have been identified .there are a number of different types of muscular dystrophy. the primary symptom for most types is muscle weakness, althou...

Duchenne Muscular Dystrophy (DMD) is a severe childhood form of muscular dystrophy. Both the severe form and its milder form of Becker Muscular Dystrophy (BMD) are caused by the mutation of dystrophin gene. Different from some other genetic diseases such as hemophilia that can be treated by replacement therapy, there is no effective therapy for muscular dystrophy in conventional medication. Gen...