RT Journal Article
SR Electronic
T1 Intranasal Corticosteroids in Management of Acute Sinusitis: A Systematic Review and Meta-Analysis
JF The Annals of Family Medicine
JO Ann Fam Med
FD American Academy of Family Physicians
SP 241
OP 249
DO 10.1370/afm.1338
VO 10
IS 3
A1 Gail Hayward
A1 Carl Heneghan
A1 Rafael Perera
A1 Matthew Thompson
YR 2012
UL http://www.annfammed.org/content/10/3/241.abstract
AB PURPOSE Acute sinusitis is a common condition in ambulatory care, where it is frequently treated with antibiotics, despite little evidence of their benefit. Intranasal corticosteroids might relieve symptoms; however, evidence for this benefit is currently unclear. We performed a systematic review and meta-analysis of the effects of intranasal corticosteroids on the symptoms of acute sinusitis. METHODS We searched MEDLINE, EMBASE, the Cochrane Central register of Controlled Trials (CENTRAL), and Centre for Reviews and Dissemination databases until February 2011 for studies comparing intranasal corticosteroids with placebo in children or adults having clinical symptoms and signs of acute sinusitis or rhinosinusitis in ambulatory settings. We excluded chronic/allergic sinusitis. Two authors independently extracted data and assessed the studies’ methodologic quality. RESULTS We included 6 studies having a total of 2,495 patients. In 5 studies, antibiotics were prescribed in addition to corticosteroids or placebo. Intranasal corticosteroids resulted in a significant, small increase in resolution of or improvement in symptoms at days 14 to 21 (risk difference [RD] = 0.08; 95% CI, 0.03–0.13). Analysis of individual symptom scores revealed most consistently significant benefits for facial pain and congestion. Subgroup analysis by time of reported outcomes showed a significant beneficial effect at 21 days (RD = 0.11; 95% CI, 0.06–0.17), but not at 14 to 15 days (RD = 0.05; 95% CI, −0.01 to 0.11). Meta-regression analysis of trials using different doses of mometasone furoate showed a significant dose-response relationship (P=.02). CONCLUSIONS Intranasal corticosteroids offer a small therapeutic benefit in acute sinusitis, which may be greater with high doses and with courses of 21 days’ duration. Further trials are needed in antibiotic-naïve patients.