Relationship between exhaled air temperature and exhaled nitric oxide in childhood asthma

被引：46
|
作者：
Piacentini, GL
Bodini, A
Zerman, L
Costella, S
Zanolla, L
Peroni, DG
Boner, AL [1 ]
机构：
[1] Univ Verona, Dipartimento Pediat, Policlin GB Rossi, I-37134 Verona, Italy
[2] Ist Pio XII, Dept Cardiol, Misurma, Italy
来源：
EUROPEAN RESPIRATORY JOURNAL | 2002年 / 20卷 / 01期
关键词：
airway inflammation; asthma in childhood; exhaled air temperature; exhaled nitric oxide;
D O I：
10.1183/09031936.02.00237702
中图分类号：
R56 [呼吸系及胸部疾病];
学科分类号：
摘要：
Airway inflammation is a characteristic of asthma. Exhaled nitric oxide (eNO) has been demonstrated to be related to actual levels of airway inflammation in asthmatic patients. The purpose of this study was to investigate whether the temperature of exhaled air is related to eNO levels. Temperature of exhaled air and eNO were measured in 52 asthmatic children with a cross-sectional design. A significant relationship was demonstrated between eNO and temperature of peal: and plateau exhaled air temperature. The relationship between both the peak and the plateau values and eNO was more evident when it was corrected for environmental temperature. These results suggest a relationship between exhaled nitric oxide and the temperature of exhaled air in asthmatic patients not treated with systemic steroids.
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收藏
页码：108 / 111
页数：4
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