BACKGROUND Respiratory symptoms are usually underestimated in patients with chronic kidney disease undergoing maintenance hemodialysis. Therefore, we set out to investigate the prevalence of patients chronic dyspnea and the relationship of the symptom to lung function indices. METHODS Twenty-five clinically stable hemodialysis patients were included. The mMRC dyspnea scale was applied before ...

background : the present study was undertaken to ascertain whether (or not) long term occupational exposure to low (sub-tlv levels) atmospheric concentrations of chlorine gas was associated with any significant decrements in the parameters of pulmonary function and/or  increased prevalence of respiratory symptoms. methods : in this retrospective cohort study that was performed in 2012, 54 worke...

asthma is the most  common  chronic inflammatory disorder characterized by cough, wheezing and dyspnea in children. nutrition  is an important  factor which influences on induction and exacerbation of asthma. there are controversies to use vitamin e in asthmatic patients. the aim of this study was to evaluate the effect of vitamin e supplement in children with moderate asthma. this is a randomi...

asthma management is a major concern because some asthmatic patients either do not respond or else hardly respond to treatment. therefore in the present study, an attempt has been made to determine the predictors of treatment response in asthmatic patients. thirty six asthmatic adults including 13 male and 23 female were studied dur¬ing a 3 month treatment period. asthma symptom score (ss) and ...

background: occupational exposure to excessive level of copper results in many adverse health effects. objective: to measure pulmonary function, oxidative stress, and extent of dna damage in workers of a copper processing industry. methods: 30 men working in a copper processing industry and 30 men matched for age and socioeconomic status (comparison group) were included in this study. pulmonary...

Culture of the exudate revealed Staphylococcus aureus and Streptococcus equisimilis. Radiographs of the chest, foot, and ankle were normal. Serology showed evidence of past infection with hepatitis B virus but was negative for human immunodeficiency virus. Other laboratory tests, including complete blood count, coagulation studies, biochemistry, liver and kidney function tests, and serology, we...

Culture of the exudate revealed Staphylococcus aureus and Streptococcus equisimilis. Radiographs of the chest, foot, and ankle were normal. Serology showed evidence of past infection with hepatitis B virus but was negative for human immunodeficiency virus. Other laboratory tests, including complete blood count, coagulation studies, biochemistry, liver and kidney function tests, and serology, we...