Results 211 to 220 of about 434,754 (278)
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European Journal of Nuclear Medicine, 1994
The aim of this study was to establish reference values for mucociliary clearance and mucociliary clearance reserve capacity as determined by beta 2-adrenergic agonist-induced increase in mucociliary clearance. We studied 62 healthy females (n = 33) and males (n = 29). Their ages ranged evenly between 18 and 84 years.
J, Mortensen +3 more
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The aim of this study was to establish reference values for mucociliary clearance and mucociliary clearance reserve capacity as determined by beta 2-adrenergic agonist-induced increase in mucociliary clearance. We studied 62 healthy females (n = 33) and males (n = 29). Their ages ranged evenly between 18 and 84 years.
J, Mortensen +3 more
openaire +4 more sources
Mucociliary clearance in cystic fibrosis
Pediatric Pulmonology, 2002AbstractAbnormal mucociliary clearance (MCC) is one of the central hypotheses for the development of lung disease in patients with cystic fibrosis (CF). However, attempts to demonstrate this decrease of MCC in vivo have proved to be somewhat less definitive, with the evidence barely favoring impaired clearance.
Michael, Robinson, Peter T B, Bye
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Immunity, 2020 Mucociliary clearance through coordinated ciliary beating is a major innate defense removing pathogens from the lower airways, but the pathogen sensing and downstream signaling mechanisms remain unclear.
Shuya Liu +2 more
exaly +2 more sources
Myrtol standardized affects mucociliary clearance
International Forum of Allergy & Rhinology, 2016BackgroundMyrtol standardized (Gelomyrtol forte) has been shown to be effective in controlling nasal symptoms of rhinosinusitis by promoting mucociliary clearance. Our aim was to evaluate the short‐ and long‐term effects of myrtol on ciliated columnar cells and goblet cells in an in‐vitro setting.MethodsNasal epithelial cells were harvested (42 days ...
Ying Ying, Li +8 more
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European Archives of Oto-Rhino-Laryngology, 2020 We assessed the effects of COVID-19 infection on nasal mucociliary activity. The study was conducted in the pandemic wards of Adiyaman University Training and Research Hospital during April and May 2020.
Mehtap Koparal +2 more
exaly +2 more sources
Computational analysis of a 3D mucociliary clearance model predicting nasal drug uptake
, 2021Accurate and realistic predictions of the fate of nasally inhaled drugs help to understand the complex fluid-particle dynamics in the nasal cavity. Key elements of such a comprehensive numerical analysis include: (i) inhaled drug-aerosol transport and ...
Sriram Chari +3 more
semanticscholar +1 more source
Tracheal Resection and Mucociliary Clearance
Annals of Otology, Rhinology & Laryngology, 1976Mucociliary transport following tracheal resection and end-to-end anastomosis was evaluated in beagle dogs, using the movement of 99MTC labeled sodium pertechnetate solution as a marker. Preoperatively, mucociliary clearance was stable, but a three-fold decrease in tracheal mucus movement was found three days postoperatively.
A, Giordano, D S, Holsclaw
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Evaluation of nasal mucociliary clearance time in children with celiac disease.
International Journal of Pediatric Otorhinolaryngology, 2020OBJECTIVES Celiac disease is an autoimmune disorder that develops because of sensitivity to gluten-containing grains in genetically disposed individuals.
A. Comba, D. Atan
semanticscholar +1 more source
Nasal mucociliary clearance and salmeterol
Clinical Otolaryngology and Allied Sciences, 1997In vitro studies have suggested that beta 2-adrenergic agents increase the ciliary beat frequency in human respiratory epithelium. We carried out a randomized, double-blind placebo-controlled trial to investigate the effects of a topical spray, salmeterol, on nasal mucociliary clearance using the saccharin test.
H L, Tay, N, Armoogum, L K, Tan
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