Do all patients require supplemental oxygen during flexible bronchoscopy?
This study supports guidelines that suggest that all patients should be monitored by pulse oximetry during flexible bronchoscopy. Desaturation may occur at any FEV(1) level even without sedation. The majority of our patients did not require routine oxygen supplementation, especially the group with an FEV(1) above 1 L.
Type-D personality, but not depressive symptoms predicted 1-year clinically significant anxiety. The type-D scale could be used to identify CHF patients at high risk of anxiety, as these patients may be at an increased risk of adverse prognosis and impaired quality of life.