4 results
Primary: Assessment of the short-term effect of a Heat and Moisture Exchanger on tracheal mucociliary clearance in laryngectomized individuals. Secondary: The relationship between clinical assessment, ciliary activity and mucociliary clearance.
The aim of this clinical study is to investigate whether the non-anaesthetic noble gas helium induces EPC and LPC of human endothelium in vivo.
The aim of this study is to evaluate whether a 30-minute episode of helium breathing in humans affects the ability of the immune system to respond to ex vivo stimulation in whole blood taken from healthy volunteers.
Primary objective is to measure the effect of the use of different HMEs with different fluid exchange, and the effects of changing between HME routines, on the tracheal mucociliary transport in laryngectomered individuals.Secondary objectives are to…