Results 261 to 270 of about 2,419,788 (292)
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The Effect of Lignocaine on Nasal Resistance and Nasal Sensation of Airflow
Acta Oto-Laryngologica, 1986The effect of lignocaine on nasal sensation of airflow and nasal resistance was assessed in twenty-five subjects. A randomised crossover trial was conducted with lignocaine as the active drug and saline as the placebo. Both substances were delivered to the nasal mucosa as a nasal spray. Lignocaine caused a sensation of increased nasal patency in twenty-
A S, Jones +3 more
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Nasal Resistance and Nasal Blood Flow in Postural Changes
Acta Oto-Laryngologica, 1988Posture greatly influences nasal resistance. To investigate whether nasal blood flow synchronizes with nasal resistance during changes in posture, correlation coefficients were calculated based on findings from both nasal cavities in 14 normal subjects.
N, Kurita +3 more
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Objective assessment of nasal resistance in patients with nasal disease
The Journal of Laryngology & Otology, 2003Nasal obstruction is a subjective complaint in patients with nasal disease.The ability to quantitate the nasal ventilation dysfunction would be useful for making the appropriate choice of nasal disease management. This cross-sectional study comprised of 200 adult subjects.
A H, Suzina, M, Hamzah, A R, Samsudin
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Clinical Otolaryngology, 1987
The effect of local anaesthesia of the nasal vestibule on nasal sensation of airflow and nasal resistance was assessed in 15 subjects. A single blind parallel group trial was undertaken in 30 subjects, with lignocaine as the active drug, and normal saline as the placebo. Fifteen subjects were included in each group.
A S, Jones +4 more
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The effect of local anaesthesia of the nasal vestibule on nasal sensation of airflow and nasal resistance was assessed in 15 subjects. A single blind parallel group trial was undertaken in 30 subjects, with lignocaine as the active drug, and normal saline as the placebo. Fifteen subjects were included in each group.
A S, Jones +4 more
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Snoring Is Not Relieved by Nasal Surgery Despite Improvement in Nasal Resistance
Chest, 2006In the present study, we evaluated the effect of nasal surgery on snoring time, snoring intensity, and sleep-disordered breathing. The role of abnormal cephalometry in treatment outcome was assessed.A cross-sectional prospective study.University teaching hospital.Forty consecutive snoring men who were referred to ENT Hospital because of a snoring ...
Paula, Virkkula +6 more
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A Review of the Effects of Expansion of the Nasal Base on Nasal Airflow and Resistance
Journal of Oral and Maxillofacial Surgery, 2007The purpose of this article is to inform the reader of the current literature regarding nasal airflow resistance. The anatomy and physiology of nasal airflow resistance will be examined and the known effects of widening of the nasal airway upon airflow will be described.This article is a review of the current literature regarding nasal airflow and ...
Wendell W, Neeley +2 more
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Effect of Heavy Smoking on Nasal Resistance
Acta Oto-Laryngologica, 1994Smoking is a part of our sociocultural environment. Its medical consequences are probably still underestimated. In this prospective clinical study, we explored the relationship between heavy smoking and nasal resistance. Anterior rhinomanometry was performed in 26 smokers and 26 non-smokers. Each group contained 13 men and 13 women.
P, Dessi +4 more
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The effect of methodology on the determination of nasal resistance
American Journal of Orthodontics and Dentofacial Orthopedics, 1987Confusion and controversy continue to characterize scientific understanding of the role that respiration plays in modifying growth. Identification of specific methods to provide valid measurement of nasorespiratory function can help clinicians to (1) make an informed judgment regarding postulated relationships between respiration and growth, (2) test ...
E R, Berkinshaw, P M, Spalding, P S, Vig
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Frequency Dependence of Effective Nasal Resistance
Annals of Otology, Rhinology & Laryngology, 1984Forced random noise techniques were used to characterize the effective resistance of the nasal passages in normal subjects and subjects who were candidates for surgical correction of nasal obstruction. The slope of the effective resistance curve was characterized by the average resistances over 3 to 5 Hz and 13 to 15 Hz. Subjects with nasal obstruction
J M, Fullton +3 more
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Snoring and nasal resistance during sleep
The Laryngoscope, 1993AbstractAlthough it is widely accepted that nasal obstruction leads to snoring and sleep apnea, the relationship between these variables is not clear, mainly because of the lack of studies in which nasal resistance (Rna) and snoring were measured concurrently.
H, Miljeteig +5 more
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