OBJECTIVE: The aim of the study was to explore the clinical value of a step-wise application of methylprednisolone (MP) compared to dexamethasone (DXM) in acute exacerbations of COPD. METHODOLOGY:One hundred and forty-two patients with an acute exacerbation of COPD were divided randomly into two groups: 71 patients were treated with MP and the other 71 patients were treated with DXM. Otherwise each group was given the same basic treatments: antibiotics, bronchodilators, oxygen therapy as well as standard hospital care. The patients in the MP group were given a tapering dose of MP for 7-14 days, and the patients in the DXM group were given a corresponding tapering dose of DXM for 7-14 days. Then both groups were given a gradually reducing dose of oral prednisone for 2-3 weeks. Two weeks before the prednisone was tapered off, inhaled corticosteroid was introduced. The patients' symptom scores, physical signs, per cent predicted FEV1%, and arterial blood gases were monitored before treatment and after the seventh day of treatment. RESULTS: There was an obvious improvement in symptoms after 1-3 days in all 71 patients in the MP group, with their wheezing being distinctly reduced or disappearing entirely. The maximum benefit that occurred in the MP group (90.14%) was considerably higher than that of the DXM group (25.35%), P < 0.05. The predicted FEV1% in the MP group increased from 46.7 +/- 10.6 to 67.5 +/- 12.4, compared with an increase in the DXM group from 50.1 +/- 7.6 to 58.9 +/- 10.8. The difference between the two groups was significant (P < 0.05). CONCLUSIONS: An adequate and tapering dose of MP used in acute exacerbations of COPD can relieve the inflammatory reaction in airways and reduce airway spasm more promptly than DXM.
RCT Entities:
OBJECTIVE: The aim of the study was to explore the clinical value of a step-wise application of methylprednisolone (MP) compared to dexamethasone (DXM) in acute exacerbations of COPD. METHODOLOGY: One hundred and forty-two patients with an acute exacerbation of COPD were divided randomly into two groups: 71 patients were treated with MP and the other 71 patients were treated with DXM. Otherwise each group was given the same basic treatments: antibiotics, bronchodilators, oxygen therapy as well as standard hospital care. The patients in the MP group were given a tapering dose of MP for 7-14 days, and the patients in the DXM group were given a corresponding tapering dose of DXM for 7-14 days. Then both groups were given a gradually reducing dose of oral prednisone for 2-3 weeks. Two weeks before the prednisone was tapered off, inhaled corticosteroid was introduced. The patients' symptom scores, physical signs, per cent predicted FEV1%, and arterial blood gases were monitored before treatment and after the seventh day of treatment. RESULTS: There was an obvious improvement in symptoms after 1-3 days in all 71 patients in the MP group, with their wheezing being distinctly reduced or disappearing entirely. The maximum benefit that occurred in the MP group (90.14%) was considerably higher than that of the DXM group (25.35%), P < 0.05. The predicted FEV1% in the MP group increased from 46.7 +/- 10.6 to 67.5 +/- 12.4, compared with an increase in the DXM group from 50.1 +/- 7.6 to 58.9 +/- 10.8. The difference between the two groups was significant (P < 0.05). CONCLUSIONS: An adequate and tapering dose of MP used in acute exacerbations of COPD can relieve the inflammatory reaction in airways and reduce airway spasm more promptly than DXM.
Authors: Diego Bonilla Arcos; Jerry A Krishnan; R William Vandivier; Jonathan E Sevransky; William Checkley; Tyree H Kiser; Jamie L Sullivan; John W Walsh; Robert A Wise; Kevin C Wilson Journal: Chronic Obstr Pulm Dis Date: 2016-02-17
Authors: Robert Wilson; Antonio Anzueto; Marc Miravitlles; Pierre Arvis; Daniel Haverstock; Mila Trajanovic; Sanjay Sethi Journal: Int J Chron Obstruct Pulmon Dis Date: 2015-06-02