COMPARATIVE STUDY
JOURNAL ARTICLE
RANDOMIZED CONTROLLED TRIAL

Metered dose inhaler with spacer versus dry powder inhaler for delivery of salbutamol in acute exacerbations of asthma: a randomized controlled trial

Rakesh Lodha, Gaurav Gupta, Bedanta Prakash Baruah, Rajiv Nagpal, S K Kabra
Indian Pediatrics 2004, 41 (1): 15-20
14767083

BACKGROUND: 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.

METHODS: Children in the age group of 5-15 years who presented with a mild or moderate acute exacerbation of asthma were randomized to receive 400 micrograms salbutamol by either a MDI with spacer or a DPI. The changes in the wheezing and accessory muscle scores, SaO2, and PEFR were recorded and subjected to statistical tests for significance.

RESULTS: One hundred and fifty three children were studied; 78 were assigned to the MDI-spacer group and 75 to rotahaler (DPI) group. After receiving treatment, the PEFR improved by about 11% in both the groups. The oxygen saturation increased by 2% in both the groups. Within each group, the improvement in PEFR, SaO2, wheeze and accessory muscle score after the treatment was statistically significant. In both the groups the children co-operated equally well.

CONCLUSION: 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.

Full Text Links

Find Full Text Links for this Article

Discussion

You are not logged in. Sign Up or Log In to join the discussion.

Trending Papers

Remove bar
Read by QxMD icon Read
14767083
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"