کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3230873 | 1588569 | 2011 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Two Days of Dexamethasone Versus 5 Days of Prednisone in the Treatment of Acute Asthma: A Randomized Controlled Trial Two Days of Dexamethasone Versus 5 Days of Prednisone in the Treatment of Acute Asthma: A Randomized Controlled Trial](/preview/png/3230873.png)
Study objectiveDexamethasone has a longer half-life than prednisone and is well tolerated orally. We compare the time needed to return to normal activity and the frequency of relapse after acute exacerbation in adults receiving either 5 days of prednisone or 2 days of dexamethasone.MethodsWe randomized adult emergency department patients (aged 18 to 45 years) with acute exacerbations of asthma (peak expiratory flow rate less than 80% of ideal) to receive either 50 mg of daily oral prednisone for 5 days or 16 mg of daily oral dexamethasone for 2 days. Outcomes were assessed by telephone follow-up.ResultsNinety-six prednisone and 104 dexamethasone subjects completed the study regimen and follow-up. More patients in the dexamethasone group reported a return to normal activities within 3 days compared with the prednisone group (90% versus 80%; difference 10%; 95% confidence interval 0% to 20%; P=.049). Relapse was similar between groups (13% versus 11%; difference 2%; 95% confidence interval –7% to 11%, P=.67).ConclusionIn acute exacerbations of asthma in adults, 2 days of oral dexamethasone is at least as effective as 5 days of oral prednisone in returning patients to their normal level of activity and preventing relapse.
Journal: Annals of Emergency Medicine - Volume 58, Issue 2, August 2011, Pages 200–204