Effects of Suctioning on Mucociliary
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چکیده
We previously have shown that the mucosa of the airways is injured after suctioning, but the effect of this damage on mucus transport has not been systematically investigated. We measured bronchial mucus velocity of conscious sheep after tracheostomy and bronchial mucus velocity after suctioning the bronchi with three different catheters (Bard side end-hole, Aero-Flo, and TnFlo catheters). Tracheostomy in sheep produced a significant depression of right and left bronchial mucus velocity three hours after surgery, but at 24 hours, this measurement returned to baseline and remained at this value seven to ten days later. Interrupted suction in a preselected bronchus every ten minutes for three hours
منابع مشابه
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تاریخ انتشار 2005