Indian pediatrics
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Randomized Controlled Trial Comparative Study
Metered dose inhaler with spacer versus dry powder inhaler for delivery of salbutamol in acute exacerbations of asthma: a randomized controlled trial.
Delivery of various drugs by aerosol inhalation is the mainstay of treatment of asthma. Many delivery systems have been developed for children, each having its own advantages and disadvantages. Studies comparing the clinical efficacy of metered dose inhalers (MDI) and dry powder inhalers (DPI) in the treatment of acute exacerbations of asthma in children are limited. We conducted a study to compare the response to salbutamol inhalation delivered by metered dose inhaler with a spacer versus rotahaler (DPI) in children presenting with mild or moderate acute exacerbations of asthma. ⋯ Metered dose inhaler with spacer and dry powder inhaler have equal efficacy in delivering salbutamol in therapy of mild to moderate acute exacerbations of bronchial asthma in children between 5-15 years of age.