Fiberoptic bronchoscopy (FBS) is a relatively safe procedure, commonly used in intensive care, both to monitor and maintain airways and for the diagnosis the pathology of the pulmonary parenchyma [1, 2]. It is usually practiced in emergency conditions on critically ill patients, who are intubated by controlled ventilation or by non-invasive assisted ventilation. In the latter case bronchoscopy ...

background: the pattern of drug abuse in iran has dramatically changed in recent years, turning from the traditional opioids [opium, opium dross, and refined opium dross (shireh)] into drugs with newer forms. the present study is aimed at investigating the frequency of pathological changes in the lungs of bodies with positive postmortem toxicology results for narcotics and psychotropic substanc...

cystic fibrosis (cf) is an inherited disease that primarily affects the lungs and the digestive system, however, it also affects a number of other organs and systems. more than 90% of mortality of  cf patients is due to lung complications.  healthy lungs are important for a long life for people with cf, we will discuss two important topics for maintaining respiratory health. chronic use of drug...

Objective(s): Inhaled aerocontaminants are removed from the lungs by pulmonary mucociliary transport (MCT) as an important defense mechanism. This study was undertaken to investigate the influence of the surface potential of magnetic nanoparticles (MNPs) on the MCT in murine lungs by use of magnetic particle imaging (MPI).Materials and Methods: Three kinds of MNPs (carboxymethyl dextran m...

Cystic fibrosis (CF) is an inherited disease that primarily affects the lungs and the digestive system, however, it also affects a number of other organs and systems. More than 90% of mortality of  CF patients is due to lung complications.  Healthy lungs are important for a long life for people with CF, We will discuss two important topics for maintaining respiratory health. Chronic use of drug...