نتایج جستجو برای: fractional exhaled nitric oxide
تعداد نتایج: 241546 فیلتر نتایج به سال:
this study aimed to identify the relationship between fractional exhaled nitric oxide (feno) level and potential factors in non-asthmatic children from shanghai, china. from march to april 2012, the school-aged children fulfilling the inclusion criteria were recruited. the feno levels of non-asthmatic children were detected by the nano coulomb nitric oxide analyzer. questionnaires were recorded...
BACKGROUND Fractional exhaled nitric oxide is elevated in allergen-provoked asthma. The cellular and molecular source of the elevated fractional exhaled nitric oxide is, however, uncertain. OBJECTIVE To investigate whether fractional exhaled nitric oxide is associated with increased airway epithelial inducible nitric oxide synthase (iNOS) in allergen-provoked asthma. METHODS Fractional exha...
INTRODUCTION Asthma is a chronic respiratory disease characterized by hyper-responsiveness and bronchial inflammation. The bronchial inflammation in these patients can be monitored by measuring the fractional exhaled nitric oxide. This study aims to determine fractional exhaled nitric oxide association with peak expiratory flow and with asthma control inferred by the Global Initiative for Asthm...
Measurement of fractional exhaled nitric oxide in exhaled air is an exciting innovative technique that gives new insights in to the pathophysiology of lung disease and asthma in particular, with many potential clinical applications. Careful standardisation of measurement techniques will facilitate the use of this new measurement in paediatric respiratory medicine: this Task Force was set up for...
OBJECTIVES This cross-sectional study aimed to determine the effects of exposure to cement dust on Fractional Exhaled Nitric Oxide (FeNO) in non-smoking cement mill workers. SUBJECTS AND METHODS We recruited 121 apparently healthy male volunteers, 90 of them were non-smoking cement mill workers and 31 non-smoking un-exposed subjects served as control. The mean age of cement mill workers was 3...
Shisha (waterpipe) smoking is becoming a more prevalent form of tobacco consumption, and is growing worldwide, particularly among the young generation in the Middle East. This cross-sectional study aimed to determine the effects of shisha smoking on lung functions and Fractional Exhaled Nitric Oxide (FeNO) among Saudi young adults. We recruited 146 apparently healthy male subjects (73 control a...
1. Kharatonov SA, Barnes PJ. Exhaled markers of pulmonary disease. Am J Respir Crit Care Med. 2001;163:16931722. 2. Jouaville LF, Annesi-Maesano I, Nguyen LT, Bocage AS, Bedu M, Caillaud D. Interrelationship among asthma, atopy, rhinitis and exhaled nitric oxide in a populationbased sample of children. Clin Exp Allergy. 2003;33: 1506-11. 3. Wenzel SE. Asthma: defining of the persistent adult ph...
1. Wang Z, Pianosi P, Keogh K, et al. The Clinical Utility of Fractional Exhaled Nitric Oxide (FeNO) in Asthma Management. Agency for Healthcare Research and Quality (US); 2017. Comparative Effectiveness Review Number 197. doi:10.23970/AHRQEPCCER197 CrossRef Google Scholar
BACKGROUND The fractional concentration of exhaled nitric oxide (FeNO) appears to be a good marker for airway inflammation in children with asthma. OBJECTIVE To evaluate the effect of environmental exposures on exhaled nitric oxide in a community sample of children. METHODS The relationship among exhaled nitric oxide, underlying disease and home environmental exposures was examined using qu...
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