INTRODUCTION: Post-tympanostomy tube otorrhea is the most common complication of tympanostomy tube placement. The incidence of this problem varies from 3.4% to 74%. Trials that study post-tympanostomy tube otorrhea may involve valid randomization "by patient" or "by ear." In an attempt to define "best practice," we conduct a meta-analysis to quantify the benefit of using topical prophylactic antibiotic drops in the postoperative period. We then compare our findings with previous results found in the literature. METHODS: We selected randomized studies for which antibiotic drops had been used for at least 48 hours after tympanostomy tube insertion. Nine studies, 3 "by ear" and 6 "by patient," met our inclusion criteria. The odds ratio and 95% confidence intervals were calculated for each to conduct the meta-analysis. RESULTS: Overall, prophylaxis appears to be effective at reducing the incidence of post-tympanostomy tube otorrhea. The odds ratios for all studies were less than 1.0. However, none of the 3 "by ear" studies and only 3 of the 6 "by patient" studies were statistically significant. The mean odds ratio was 52%, suggesting that prophylaxis may reduce the incidence of post-tympanostomy tube otorrhea by half. CONCLUSION: This meta-analysis suggests that routine post-tympanostomy tube prophylaxis is beneficial, but this finding is dependent on selection criteria used. EBM RATING: A-1a.
INTRODUCTION: Post-tympanostomy tube otorrhea is the most common complication of tympanostomy tube placement. The incidence of this problem varies from 3.4% to 74%. Trials that study post-tympanostomy tube otorrhea may involve valid randomization "by patient" or "by ear." In an attempt to define "best practice," we conduct a meta-analysis to quantify the benefit of using topical prophylactic antibiotic drops in the postoperative period. We then compare our findings with previous results found in the literature. METHODS: We selected randomized studies for which antibiotic drops had been used for at least 48 hours after tympanostomy tube insertion. Nine studies, 3 "by ear" and 6 "by patient," met our inclusion criteria. The odds ratio and 95% confidence intervals were calculated for each to conduct the meta-analysis. RESULTS: Overall, prophylaxis appears to be effective at reducing the incidence of post-tympanostomy tube otorrhea. The odds ratios for all studies were less than 1.0. However, none of the 3 "by ear" studies and only 3 of the 6 "by patient" studies were statistically significant. The mean odds ratio was 52%, suggesting that prophylaxis may reduce the incidence of post-tympanostomy tube otorrhea by half. CONCLUSION: This meta-analysis suggests that routine post-tympanostomy tube prophylaxis is beneficial, but this finding is dependent on selection criteria used. EBM RATING: A-1a.
Authors: Laura A Novotny; Kenneth L Brockman; Elaine M Mokrzan; Joseph A Jurcisek; Lauren O Bakaletz Journal: J Pediatr Infect Dis Date: 2018-07-06 Impact factor: 0.293
Authors: Andrew A McCall; Erin E Leary Swan; Jeffrey T Borenstein; William F Sewell; Sharon G Kujawa; Michael J McKenna Journal: Ear Hear Date: 2010-04 Impact factor: 3.570
Authors: Winslo K Idicula; Joseph A Jurcisek; Nathan D Cass; Syed Ali; Steven D Goodman; Charles A Elmaraghy; Kris R Jatana; Lauren O Bakaletz Journal: Laryngoscope Date: 2016-01-04 Impact factor: 3.325