References
- Jones S L, Kittelson J, Cowan J O, et al. The predictive value of exhaled nitric oxide measurements in assessing changes in asthma control. Am J Respir Crit Care Med 2001; 164: 738–43
- Jatakanon A, Lim S, Barnes P J. Changes in sputum eosinophils predict loss of asthma control. Am J Respir Crit Care Med 2000; 161: 64–72
- Zacharasiewicz, Wilson N, Lex C, et al. Clinical use of non-invasive measurements of airway inflammation in steroid reduction in children. Am J Respir Crit Care Med 2005; 171: 1077–82
- Kharitonov S A, Yates D H, Chung K F, Barnes P J. Changes in the dose of inhaled steroid affect exhaled nitric oxide levels in asthmatic patients. Eur Respir J 1996; 9: 196–201
- Delgado-Corcoran C, Kissoon N, Murphy S P, Duckworth L J. Exhaled nitric oxide reflects asthma severity and asthma control. Pediatr Crit Care Med 2004; 5: 48–52
- Beck-Ripp J, Griese M, Arenz S, Köring C, Pasqualoni B, Bufler P. Changes of exhaled nitric oxide during steroid treatment of childhood asthma. Eur Respir J 2002; 19: 1015–9
- Pijnenburg M W, Bakker E M, Hop W C, De Jongste J C. Titrating steroids on exhaled nitric oxide in children with asthma: a randomized controlled trial. Am J Respir Crit Care Med 2005; 172: 831–6
- Robroeks C MHHT, van de Kant K DG, Jöbsis Q, et al. Exhaled nitric oxide and biomarkers in exhaled breath condensate indicate the presence, severity and control of childhood asthma. Clin Exp Allergy 2007; 37: 1303–11
- Pijnenburg M WH, Bakker E M, Lever S, Hop W C, De Jongste J C. High fractional concentration of nitric oxide in exhaled air despite steroid treatment in asthmatic children. Clin Exp Allergy 2005; 35: 920–5
- Pijnenburg M W, Hofhuis W, Hop W C, De Jongste J C. Exhaled nitric oxide predicts asthma relapse in children with clinical asthma remission. Thorax 2005; 60: 215–18
- Gelb A SF, Taylor C F, Shinar C M, Gutierrez C, Zamel N. Role of spirometry and exhaled nitric oxide to predict exacerbations in treated asthmatics. Chest 2006; 129: 1492–9
- Fritsch M, Uxa S, Horak F, Jr, et al. Exhaled nitric oxide in the management of childhood asthma: A prospective 6-months study. Pediatr Pulmonol 2006; 41: 855–62
- Zacharasiewicz A, Wilson N, Lex C, LI A, Bush A. Effect of inhalation times on exhaled NO. Pediatric Pulmonology 2004; 38: 335–8
- Barreto M, Villa M P, Martella S, et al. Exhaled nitric oxide in asthmatic and non-asthmatic children: Influence of type of allergen sensitization and exposure to tobacco smoke. Pediatr Allergy Immunol 2001; 12: 247–56
- Paraskakis E, Brindicci C, Fleming L, et al. Measurements of bronchial and alveolar nitric oxide production in normal children and children with asthma. Am J Crit Care Med 2006; 174: 260–7
- Pedroletti C, Zetterquist W, Nordvall L, Alving K. Evaluation of exhaled nitric oxide in schoolchildren at different exhalation flow rates. Pediatr Res 2002; 52: 393–8
- Kharitonov S A, Gonio F, Kelly C, Meah S, Barnes P J. Reproducibility of exhaled nitric oxide measurements in healthy and asthmatic adults and children. Eur Respir J 2003; 21: 433–8
- Latzin P, Beck J, Griese M. Exhaled nitric oxide in healthy children: variability and a lack of correlation with atopy. Pediatr Allergy Immunol 2002; 13: 37–46
- Buchvald F, Baraldi E, Carraro S, et al. Measurements of exhaled nitric oxide in healthy subjects age 4 to 17 years. J Allergy Clin Immunol 2005; 115: 1130–6
- Kissoon N, Duckworth L J, Blake K Y, et al. Exhaled nitric oxide concentrations: online versus offline values in healthy children. Pediatr Pulmonol 2002; 33: 283–92
- American Thoracic Society Documents. ATS/ERS recommendations for standardized procedures for the online and offline measurement of exhaled lower respiratory nitric oxide and nasal nitric oxide, 2005. Am J Respir Crit Care Med 2005; 171: 912–30
- Barreto M, Villa M P, Montesano M, et al. Reduced exhaled nitric oxide in children after testing of maximal expiratory pressures. Pediatr Pulmonol 2006; 41: 141–5
- Nathan R A, Sorkness C A, Kosinski M, et al. Development of the asthma control test: A survey for assessing asthma control. J Allergy Clin Immunol 2004; 113: 59–65
- American Thoracic Society. Medical Section of American Lung Association. Standardization of spirometry: 1994 update. Am J Respir Crit Care Med 1995; 153: 1107–36
- Quanjer P H, Stocks J, Polgar G, Wise M, Karlberg J, Borsboom G. Compilation of reference values for lung function measurements in children. Eur Respir J Suppl 1989; 4: 184s–261s
- Barreto M, Villa M P, Martella S, et al. Off-line exhaled nitric oxide measurements in children. Pediatr Pulmonol 2001; 32: 159–67
- Silkoff P E, McClean P A, Slutsky A S, et al. Marked flow-dependence of exhaled nitric oxide using a new technique to exclude nasal nitric oxide. Am J Respir Crit Care Med 1997; 155: 260–7
- Bland J M, Altman D G. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet 1986; 1: 307–10
- Bland J M, Altman D G. Measurement error and correlation coefficients. Br Med J 1996; 313: 41–2
- Faul J L, Demers E A, Burke C M, Poulter L W. The reproducibility of repeat measures of airway inflammation in stable atopic asthma. Am J Respir Crit Care Med 1999; 160: 1457–61
- Stark H, Purokivi M, Kiviranta J, Randell J, Tukiainen H. Short-term and seasonal variations of exhaled and nasal NO in healthy subjects. Respir Med 2006; 21: 1–7
- Georges G, Bartelson B B, Martin R J, Silkoff P E. Circadian variation in exhaled nitric oxide in nocturnal asthma. J Asthma 1999; 36: 467–73
- ten Hacken N H, van der Vaart H, van der Mark T W, Koeter G H, Postma D S. Exhaled nitric oxide is higher both at day and night in subjects with nocturnal asthma. Am J Respir Crit Care Med 1998; 158: 902–7
- Salome C M, Roberts A M, Brown N J, Dermand J, Marks G B, Woolcock A J. Exhaled nitric oxide measurements in a population sample of young adults. Am J Respir Crit Care Med 1999; 159: 911–6
- Leuppi J D, Downs S H, Downie S R, Marks G B, Salome C M. Exhaled nitric oxide levels in atopic children: relation to specific allergen sensitisation, AHR, and respiratory symptoms. Thorax 2002; 57: 518–23
- Olin A-C, Andersson E, Andersson M, Granung G, Hagberg S, Torén K. Prevalence of asthma and exhaled nitric oxide are increased in bleachery workers exposed to ozone. Eur Respir J 2004; 23: 87–92
- Koeing J Q, Jansen K, Mar T F, et al. Measurement of offline exhaled nitric oxide in a study of community exposure to air pollution. Environ Health Perspect 2003; 111: 1625–9
- Koeing J Q, Mar T F, Allen R W, et al. Pulmonary effects of indoor and outdoor-generated particles in children with asthma. Environ Health Perspect 2005; 113: 499–503
- Piacentini G L, Bodini A, Costella S, et al. Allergen avoidance is associated with a fall in exhaled nitric oxide in asthmatic children. J Allergy Clin Immunol 1999; 104: 1323–4
- Prieto L, Gutierrez V, Perez-Frances C, et al. Effect of fluticasone propionate-salmeterol therapy on seasonal changes in airway responsiveness and exhaled nitric oxide levels in patients with pollen-induced asthma. Ann Allergy Asthma Immunol 2005; 95: 452–61
- De Kluijver J, Evertse C E, Schrumpf J A, et al. Asymptomatic worsening of airway inflammation during low-dose allergen exposure in asthma: protection by inhaled steroids. Am J Respir Crit Care Med 2002; 166: 294–300