نتایج جستجو برای: nasal airway resistance nar

تعداد نتایج: 495294  

Journal: :medical journal of islamic republic of iran 0
alireza mohebbi tehran university of medical sciences, tehran,سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) hadi ghanbari tehran university of medical sciences, rasoul akram hospital, sattarkhan avenue, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: rasoul akram hospital hamid reza sohrabi tehran university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) arezoo farjamnia tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)

abstract:   background: the most important and complex phenomenon of respiratory function of the nose is related to different nasal anatomy. the differences in facial anatomic structure between different races may also be reflected in nasal resistance and airflow. caucasians has different facial anatomic structure which is the reflection of intranasal resistance or consequence of airflow. the a...

Alireza Mohebbi, Arezoo Farjamnia, Hadi Ghanbari, Hamid Reza Sohrabi,

  Abstract:   Background: The most important and complex phenomenon of respiratory function of the nose is related to different nasal anatomy. The differences in facial anatomic structure between different races may also be reflected in nasal resistance and airflow. Caucasians has different facial anatomic structure which is the reflection of intranasal resistance or consequence of airflow. The...

1999
Hiromi Takeuchi Satoshi Matsuo Shigeru Higami Yumiko Tanaka Hisaaki Ikoma

The aim of the present study was to determine if nasal massage of the yingxiang acupuncture point in patients with nasal congestion associated with perennial nasal allergy had any effect on nasal airway resistance (NAR) measured by anterior rhinomanometry and sensation of nasal airflow on a visual analogue scale (VAS). Ten patients were recruited for this study. NAR and VAS were measured before...

Journal: :Sleep 2008
Biao Zeng Andrew T Ng Jin Qian Peter Petocz M Ali Darendeliler Peter A Cistulli

It has been recognized that nasal airway resistance (NAR) is elevated in patients with OSA. However, little is known regarding the influence of nasal resistance on mandibular advancement splint (MAS) treatment outcome in OSA patient. We hypothesized that nasal resistance differs between MAS responders and nonresponders and therefore may influence treatment outcome. Thirty-eight patients with kn...

2017
Helle Lundgaard Thulesius Jan Kumlien

Subjective nasal obstruction is a common chronic complaint caused by mucosal disease, skeletal abnormality or a combination of both. The challenge is to determine the main cause and to decide whether the intervention should be medical or surgical. Diagnosis is done by a combination of rhinoscopy, subjective and objective assessments of nasal obstruction. Rhinomanometry measures the nasal airway...

Journal: :The European respiratory journal 2005
M Duong L Jayaram D Camfferman P Catcheside I Mykytyn R D McEvoy

Nasal symptoms associated with the use of nasal continuous positive airway pressure (nCPAP) in obstructive sleep apnoea (OSA) can adversely impact on patients' tolerance, acceptance and adherence to nCPAP therapy. Regular use of heated humidification is effective in alleviating these symptoms and improve patient comfort. In a randomised, parallel, double-blinded, controlled study, the present a...

2011
Alireza Mohebbi Hadi Ghanbari Hamid Reza Sohrabi Arezoo Farjamnia

Background: The most important and complex phenomenon of respiratory function of the nose is related to different nasal anatomy. The differences in facial anatomic structure between different races may also be reflected in nasal resistance and airflow. Caucasians has different facial anatomic structure which is the reflection of intranasal resistance or consequence of airflow. The active anteri...

Journal: :Rhinology 2002
Dennis Shusterman Mary-Alice Murphy Paula Walsh John R Balmes

OBJECTIVE To understand the mechanism underlying the nasal congestive response to irritant challenge. METHODS We exposed 22 subjects--8 with seasonal allergic rhinitis (SAR), 6 with perennial allergic rhinitis (PAR), and 8 normals--to chlorine (Cl2) gas (1.0 ppm x 15 min.) by nasal CPAP mask. Control exposures (filtered air) were carried out on separate days, with counter-balancing of exposur...

2012
Jae-Woo Kwon Tae-Wan Kim Kyung-Mook Kim Jae-Woo Jung Sang-Heon Cho Kyung-Up Min You-Young Kim Heung-Woo Park

BACKGROUND Chronic rhinitis is a heterogeneous group of diseases that cause nasal inflammation. And the nose may be a window into the lung in the concept of "one airway one disease." OBJECTIVE This study was conducted to evaluate differences between the different forms of chronic rhinitis in terms of lower airway inflammation. METHODS Patients that attended the allergy clinic and presented ...

2017
Gui Yang Hailiang Zhao Peng Wang Xiaodong Han Xinyu Zao Zhixian Liu Shuqi Qiu Zhiqiang Liu

Nasal septum deviation (NSD) typically occurs following otorhinolaryngologic surgery. However, there is a lack of biomechanical parameters able to accurately evaluate the severity of NSD. The present study aimed to determine whether the deformation rate (DR) is associated with visual analogue scale (VAS) and nasal airway resistance (NAR), and to evaluate the application of DR measurements in na...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید