MUSCH , Guido

Techniques of tracheal gas insufflation (TGI) have been shown to enhance CO2clearance efficiency in mechanically ventilated patients with acute respiratory distress syndrome (ARDS). Clinical studies have explored the effects of such techniques only at moderate intratracheal gas flow rates, with TGI superimposed to mechanical ventilation in a...

Rationale: During acute lung injury (ALI), mechanical ventilation can aggravate inflammation by promoting alveolar distension and cyclic recruitment-derecruitment. As an estimate of the intensity of inflammation,metabolic activity can bemeasured by positrone-mission tomography imaging of [18F]fluoro-2-deoxy-D-glucose. Objectives: To assess the...

Objective: Neutrophilic inflammation plays a key role in the pathogenesis of acute respiratory distress syndrome (ARDS) and acute lung injury (ALI). Positron emission tomography (PET) with [18F]-fluoro-2-deoxy-D- glucose (18FDG) can be used to image cellular metabolism that, during lung inflammatory processes, likely reflects neutrophils...