influenza is an acute respiratory disease caused by the influenza a or b virus. it often occurs in outbreaks and epidemics worldwide, mainly during the winter season. significant numbers of influenza virus particles are present in the respiratory secretions of infected persons, so infection can be transmitted by sneezing and coughing via large particle droplets. the mean duration of influenza v...

background: both influenza a virus (iav) and respiratory syncytial virus (rsv) cause acute respiratory infection (ari) in infants and young children. this study was conducted to determine influenza a virus and its co infection with rsv among the hospitalized children with ari. methods: a total of 153 throat samples of the hospitalized young children aged between below one year and 5 years with ...

there is a lack of large, prospective epidemiologic studies concerning acute lung injury (ali) and acute respiratory distress syndrome (ards) in pediatric population. to determine the different causes of respiratory distress in children, we prepared a retrospective study and included the whole 567 children with respiratory distress referred to 17-shahrivar hospital, rasht, guilan. using their m...

Background: The 25-hydroxyvitamin D3(25-OH D3)deficiency is a common problem worldwide, and it is aprevalent incidence in neonates. Different studies investigated the relationship of vitamin D deficiency with neonatal mortality and morbidity. This study aimed to evaluate the relationship between vitamin D deficiency and respiratory distress in preterm neonates.Methods: A prospective cohor...

results among the 158 children evaluated in this study, 49 individuals (31.1%) had rsv infection while nine individuals (5.7%) had hmpv infection. five (55.5%) of the hmpv-infected children were male while four (44.5%) were female and 27 (55.2%) of the rsv-infected patients were females and 22 (44.8%) were males. the rsv infections were detected in mainly < one year old children and hmpv infect...

backgroundbronchiolitis is the commonest cause of lower respiratory tract infection in infant. respiratory syncytial virus is the commonest cause of bronchiolitis. this study aimed to assess the efficacy of nebulized 3% hypertonic saline and salbutamol in the treatment of acute bronchiolitis in comparison with nebulized 0.9% saline and salbutamol.materials and methodsa prospective case second m...

background the annual hajj pilgrimage to mecca brings over two million people together in a small confined area. respiratory involvement is the most common disease during this ceremony, and up to now no unique cause has been identified. the present study was conducted to determine the incidence and types of respiratory diseases and their associated etiologic agents. materials and methods during...

objectives the aim of this study was to investigate the relation between respiratory muscle strength and the severity of chf, and the influence of respiratory muscle strength on abnormal ventilation during exercise in chf patients. conclusions respiratory muscle strength is related to the severity of chf, and associated with rapid and shallow ventilation or excessive ventilation during exercise...

conclusions respiratory disease, musculoskeletal pain, headache, and digestion problems were among the most important reasons of patients' referral to physicians in times of hajj. the mentioned complications could be prevented through correct trainings and conforming to health recommendations in times of hajj. results in general, medical data of 107074 cases had been registered in this software...