Results 21 to 30 of about 2,419,788 (292)

The effect of decongestion on nasal airway patency and airflow

open access: yesScientific Reports, 2021
Nasal decongestant reduces blood flow to the nasal turbinates, reducing tissue volume and increasing nasal airway patency. This study maps the changes in nasal anatomy and measures how these changes affect nasal resistance, flow partitioning between ...
Qiwei Xiao   +3 more
doaj   +1 more source

Antimicrobial resistance among commensal isolates of Escherichia coli and Staphylococcus aureus in the Indonesian population inside and outside hospitals [PDF]

open access: yes, 2008
The prevalence of antimicrobial resistance among the commensal microflora was examined in the Indonesian population inside and outside hospitals. A total of 3,995 individuals were screened in two major urban centers.
Filius, P. M. G.   +15 more
core   +2 more sources

Precultivation of engineered human nasal cartilage enhances the mechanical properties relevant for use in facial reconstructive surgery [PDF]

open access: yes, 2006
To investigate if precultivation of human engineered nasal cartilage grafts of clinically relevant size would increase the suture retention strength at implantation and the tensile and bending stiffness 2 weeks after implantation.
Pierer, Gerhard   +21 more
core   +1 more source

Effects of retro-nasal aroma release on satiation [PDF]

open access: yes, 2008
It is suggested that the brain response of a food odour sensed retro-nasally is related to satiation. The extent of retro-nasal aroma release during consumption depends on the physical structure of a food, i.e.
Graaf, C., de   +9 more
core   +1 more source

Nasality Changes With Age in Normal Korean-Speaking Adults [PDF]

open access: yesClinical and Experimental Otorhinolaryngology, 2019
Objectives This study was performed to investigate the effects of aging on nasality and the influence of age-related changes in nasal cavity volume and nasal patency on nasality. Methods A total of 180 healthy Korean-speaking adult volunteers, who had no
Jun Xu   +7 more
doaj   +1 more source

Nasal Obstruction as a Potential Factor Contributing to Hypoxemia in Obstructive Sleep Apnea

open access: yesNature and Science of Sleep, 2021
Ming-Chin Lan,1,2 Ming-Ying Lan,3,4 Edward C Kuan,5 Yun-Chen Huang,1,2 Tung-Tsun Huang,1,2 Yen-Bin Hsu3,4 1Department of Otolaryngology-Head and Neck Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan; 2School ...
Lan MC   +5 more
doaj  

Nasal resistance and flow resistive work of nasal breathing during exercise: effects of a nasal dilator strip [PDF]

open access: yesJournal of Applied Physiology, 2000
Using posterior rhinomanometry, we measured nasal airflow resistance (Rn) and flow-resistive work of nasal breathing (WONB), with an external nasal dilator strip (ENDS) and without (control), in 15 healthy adults (6 men, 9 women) during exclusive nasal breathing and graded (50–230 W) exercise on a cycle ergometer. ENDS decreased resting inspiratory and/
J M, Gehring   +3 more
openaire   +2 more sources

The Effect Of Frankel 3 Applıance On Nasal Resıstance” (A Cephalometrıc-Planımetrıc Study)

open access: yesTurkish Journal of Orthodontics, 1993
In our study, the effect of Frankel 3 appliance on nasal resistance was evaluated in Angle Class 3 cases. For the study, 7 females and 13 males, total 20 individuals were treated as treatment group as well as 7 females and 7 males total 14 individuals ...
Enis Güray, Hasan Ayral, Şeyda Ersoy
doaj   +1 more source

Improvements in airflow characteristics and effect on the NOSE score after septoturbinoplasty: A computational fluid dynamics analysis.

open access: yesPLoS ONE, 2022
Septoturbinoplasty is a surgical procedure that can improve nasal congestion symptoms in patients with nasal septal deviation and inferior turbinate hypertrophy.
Yang Na   +3 more
doaj   +1 more source

Rotation frequency of human bronchial and nasal epithelial spheroids as an indicator of mucociliary function [PDF]

open access: yes, 2006
Background: We evaluated a new in vitro model for mucociliary transport function. Spheroids of human respiratory epithelium show beating cilia at their surface.
Bergner, Albrecht   +5 more
core   +2 more sources

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