Post‐Tonsillectomy Ibuprofen: Is There a Dose‐Dependent Bleeding Risk?

xlomafota13 shared this article with you from Inoreader Post‐Tonsillectomy Ibuprofen: Is There a Dose‐Dependent Bleeding Risk? Via The Laryngoscope Objectives/Hypothesis Post-tonsillectomy hemorrhage (PTH) is a potentially life-threatening complication. A recent meta-analysis suggests that ibuprofen may increase the risk of PTH. The aims of this study were to 1) re-evaluate the effect of ibuprofen on PTH given additional recent evidence and 2) to evaluate a potential dose effect of ibuprofen. Study Design Meta-analysis and meta-regression; single-institution retrospective review. Methods We conducted a systematic review of the literature and a meta-analysis of 12 studies comparing postoperative ibuprofen analgesia to non-nonsteroidal anti-inflammatory drug (NSAID) controls. Next, we performed a meta-regression analysis to assess for an effect of dose, if any, on rates of PTH. Five studies specifying a dose of 5 mg/kg (828 patients, 1,411 controls) and 7 studies using 10 mg/kg (5,633 patients, 7,656 controls) were included. We then conducted a novel single-institution, retrospective review of data for 1,046 patients prescribed intermediate-dose 7.5 mg/kg ibuprofen. Results Ibuprofen was not associated with an increased rate of PTH (log odds ratio [OR], 0.21; 95% confidence interval [CI] −0.15, 0.57). Meta-regression showed that ibuprofen dose (5 and 10 mg/kg) did not have a statistically significant effect on PTH (OR, 1.32; 95% CI 0.30, 5.84). Uncontrolled, aggregate rates of PTH across all studies were 2.29% (N = 828) for 5 mg/kg and 4.65% (N = 5,633) for 10 mg/kg dosing. The rate of secondary hemorrhage in patients prescribed 7.5 mg/kg ibuprofen was 3.10% (N = 1,046). Conclusion We found no statistically significant increased risk of PTH when ibuprofen is prescribed at the low or high range of commonly used clinical dosages, compared to a non-ibuprofen regimen. Further studies with less heterogeneity are needed to determine if there is a clinically relevant dose-dependent difference in PTH with ibuprofen. Level of Evidence 3 Laryngoscope, 2021 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.