intrathoracic gossypiboma, a retained surgical sponge in the thoracic cavity, is a rare but serious complication of thoracic surgeries. a 70-year-old man presented with an eight-month history of cough. he had undergone coronary artery bypass surgery eight years ago. the posteroanterior chest x-ray revealed a well-marginated homogeneous opacity at the left hemithorax with striped appearance in t...

background pertussis is a respiratory and contagious disease which is mostly caused by bordetella pertussis and b. parapertussis. it usually spreads from person to personduring the incubation or catarrhal phase of the disease. despite of large-scale vaccination, whooping cough is still an endemic disease with several outbreaks. objectives the aim of this study was to determine the prevalence of...

background various attempts have been made to reduce the incidence of fentanyl-induced cough during anesthesia induction. we hypothesized that an appropriate dose of propofol might suppress fentanyl-induced cough. objectives a study had been designed to observe the effects of propofol on a fentanyl-induced cough during anesthesia induction. patients and methods we performed a randomized, double...