The Effect of Aging on Nasal Mucociliary Clearance, Beat Frequency, and Ultrastructure of Respiratory Cilia

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Effect of Cilia Beat Frequency on Muco-ciliary Clearance

Background: The airway surface liquid (ASL), which is a ï‌‚uid layer coating the interior epithelial surface of the bronchi and bronchiolesis, plays an important defensive role against foreign particles and chemicals entering lungs.Objective: Numerical investigation has been employed to solve two-layer model consisting of mucus layer as a viscoelastic fluid and periciliary liquid layer as a New...

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effect of cilia beat frequency on muco-ciliary clearance

background: the airway surface liquid (asl), which is a fluid layer coating the interior epithelial surface of the bronchi and bronchiolesis, plays an important defensive role against foreign particles and chemicals entering lungs. objective: numerical investigation has been employed to solve two-layer model consisting of mucus layer as a viscoelastic fluid and periciliary liquid layer as a newt...

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Effects of Aging on Nasal Mucociliary Clearance

Nasal mucociliary clearance is a primary physiological defense mechanism of upper as well as lower respiratory tract, and thus maintains the state of health of the respiratory tract. Any disturbance in number or movement of cilia and change in character or amount of mucus production leads to an altered nasal mucociliary clearance. The present study was undertaken to study the effect of aging on...

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Effect of Cilia Beat Frequency on Muco-ciliary Clearance

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ژورنال

عنوان ژورنال: American Journal of Respiratory and Critical Care Medicine

سال: 2001

ISSN: 1073-449X,1535-4970

DOI: 10.1164/ajrccm.163.4.9909121