Abstract
The aim of this study was to determine whether combined inhaled corticosteroids and long-acting β2 agonists can suppress eosinophilic inflammation in chronic dostructive plumonary disease (COPD) and to investigate the association between the level of eosinophilia and the degree of bronchodilator reversibility. Sixty-two patients with stable COPD (forced expiratory volume in 1 [FEV1] of 30%–70% predicted before bronchodilation) were enrolled from our outpatient clinic. Patients received inhaled fluticasone (100 µg)/salmeterol (50 µg) twice daily for two months. Lung function measurements, bronchodilator tests, and sputum induction were performed. The number of inflammatory cells and mediators, including interleukin-8 (IL-8), tumor necrosis factor-α (TNF-α), and eosinophilic cationic protein (ECP), were measured. Treatment with inhaled fluticasone and salmeterol significantly suppressed eosinophilic inflammation in COPD patients with sputum eosinophilia (mean 8.9% ± 2.0% vs. 1.6% ± 0.5%, p = 0.003), but insignificant differences in FEV1 and FVC between patients with and without eosinophilia suggested that suppression of eosinophilic inflammation had no effect on FEV1 or FVC. Reduction in the percentage of eosinophils was significantly correlated with decreased levels of ECP (r = 0.48, p < 0.001). Levels of neutrophils, IL-8, and TNF-α were not affected. Sputum eosinophilia was not related to the degree of bronchodilator reversibility. The degree of bronchodilator reversibility did not predict the increase in FEV1 and FVC after treatment with inhaled corticosteroids/long-acting β2 agonists. Suppression of eosinophilic inflammation and bronchodilator responsiveness indices were not correlated with clinical outcomes in COPD patients treated with inhaled corticosteroids/long-acting β2 agonists.
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References
American Thoracic Society (1987) Standards for the diagnosis and care of patients with chronic obstructive pulmonary disease (COPD) and asthma. Am Rev Respir Dis 136:225–244
Anthonisen NR, Wright EC, Hodgkin JE (1986) Prognosis in chronic obstructive pulmonary disease. Am Rev Respir Dis 133:14–20
Barr JT, Schumacher GE, Freeman S, et al. (2000) American translation, modification, and validation of the St. George’s Respiratory Questionnaire. Clin Ther 22:1121–1145
Brightling CE, Monteiro W, Ward R, et al. (2000) Sputum eosinophilia and short-term response to prednisolone in chronic obstructive pulmonary disease: a randomised controlled trial. Lancet 356:1480–1485
Burge PS, Calverley PM, Jones PW, et al. (2000) Randomised, double blind, placebo controlled study of fluticasone propionate in patients with moderate to severe chronic obstructive pulmonary disease: the ISOLDE trial. BMJ 320:1297–1303
Calverley PM, Burge PS, Spencer S, Anderson JA, Jones PW (2003) Bronchodilator reversibility testing in chronic obstructive pulmonary disease. Thorax 58:659–664
Culpitt SV, Maziak W, Loukidis S, et al. (1999) Effect of high dose inhaled steroid on cells, cytokines, and proteases in induced sputum in chronic obstructive pulmonary disease. Am J Respir Crit Care Med 160:1635–1639
Dales RE, Spitzer WO, Tousignant P, Schechter M, Suissa S (1988) Clinical interpretation of airway response to a bronchodilator. Epidemiologic considerations. Am Rev Respir Dis 138:317–320
Djukanovic R, Wilson JW, Britten KM, et al. (1992) Effect of an inhaled corticosteroid on airway inflammation and symptoms in asthma. Am Rev Respir Dis 145:669–674
Fujimoto K, Kubo K, Yamamoto H, Yamaguchi S, Matsuzawa Y (1999) Eosinophilic inflammation in the airway is related to glucocorticoid reversibility in patients with pulmonary emphysema. Chest 115:697–702
Gizycki MJ, Hattotuwa KL, Barnes N, Jeffery PK (2002) Effects of fluticasone propionate on inflammatory cells in COPD: an ultrastructural examination of endobronchial biopsy tissue. Thorax 57:799–803
Hattotuwa KL, Gizycki MJ, Ansari TW, Jeffery PK, Barnes NC (2002) The effects of inhaled fluticasone on airway inflammation in chronic obstructive pulmonary disease: a double-blind, placebo-controlled biopsy study. Am J Respir Crit Care Med 165:1592–1596
Keatings VM, Jatakanon A, Worsdell YM, Barnes PJ (1997) Effects of inhaled and oral glucocorticoids on inflammatory indices in asthma and COPD. Am J Respir Crit Care Med 155:542–548
Kerstjens HA, Brand PL, Hughes MD, et al. (1992) A comparison of bronchodilator therapy with or without inhaled corticosteroid therapy for obstructive airways disease. Dutch Chronic Non-Specific Lung Disease Study Group. N Engl J Med 327:1413–1419
Lung Health Study Research Group, (2000) Effect of inhaled triamcinolone on the decline in pulmonary function in chronic obstructive pulmonary disease. N Engl J Med 343:1902–1909
National Institutes of Health (2003) National Heart Lung, and Blood Institute. Global Initiative for Chronic Obstructive Lung Disease: Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease. NHLBI/WHO workshop report. Updated July 2003
Papi A, Romagnoli M, Baraldo S, et al. (2000) Partial reversibility of airflow limitation and increased exhaled NO and sputum eosinophilia in chronic obstructive pulmonary disease. Am J Respir Grit Care Med 162:1773–1777
Pauwels RA, Lofdahl CG, Laitinen LA, et al. (1999) Long-term treatment with inhaled budesonide in persons with mild chronic obstructive pulmonary disease who continue smoking. European Respiratory Society Study on Chronic Obstructive Pulmonary Disease. N Engl J Med 340:1948–1953
Perng DW, Huang HY, Lee YC, Perng RP (2004) Leukotriene modifier vs inhaled corticosteroid in mild-to-moderate asthma: clinical and anti-inflammatory effects. Chest 125:1693–1699
Perng DW, Huang HY, Chen HM, Lee YC, Perng RP (2004) Characteristics of airway inflammation and bronchodilator reversibility in COPD: a potential guide to treatment. Chest 126:375–381
Pin I, Radford S, Kolendowicz R, et al. (1993) Airway inflammation in symptomatic and asymptomatic children with methacholine hyperresponsiveness. Eur Respir J 6:1249–1256
Pizzichini E, Pizzichini M, Gibson P, et al. (1998) Sputum eosinophilia predicts benefit from prednisone in smokers with chronic obstructive bronchitis. Am J Respir Crit Care Med 158:1511–1517
Sutherland ER, Allmers H, Ayas NT, Venn AJ, Martin RJ (2003) Inhaled corticosteroids reduce the progression of airflow limitation in chronic obstructive pulmonary disease: a meta-analysis. Thorax 58:937–941
Szafranski W, Cukier A, Ramirez A, et al. (2003) Efficacy and safety of budesonide/formoterol in the management of chronic obstructive pulmonary disease. Eur Respir J 21:74–81
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This work was funded by a research grant (VGH94-305) from the Taipei Veterans General Hospital, Taiwan.
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Diahn-Warng Perng and Cheng-Che Wu contributed equally to this work.
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Perng, DW., Wu, CC., Su, KC. et al. Inhaled Fluticasone and Salmeterol Suppress Eosinophilic Airway Inflammation in Chronic Obstructive Pulmonary Disease: Relations with Lung Function and Bronchodilator Reversibility. Lung 184, 217–222 (2006). https://doi.org/10.1007/s00408-005-2586-8
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DOI: https://doi.org/10.1007/s00408-005-2586-8