Am J Otolaryngol. 2023 Dec 14;45(2):104197. doi: 10.1016/j.amjoto.2023.104197. Online ahead of print.
ABSTRACT
OBJECTIVE: The objective of this study is to investigate the effect of a reduction in the prescribed post-operative ibuprofen dosage on frequency of post-tonsillectomy bleeding.
METHODS: A quality improvement study was conducted at a single tertiary care pediatric hospital with patients weighing >40 kg undergoing tonsillectomy. The intervention was limiting the post-operative ibuprofen dosage to a maximum of 400 mg per dose. Data was collected on all patients returning to the hospital with bleeding after tonsillectomy. The primary outcome was the rate of post-tonsillectomy bleeding. Statistical analysis was conducted using nonparametric comparisons and a run chart.
RESULTS: A total of 199 tonsillectomy patients >40 kg were included in the study. There were 119 (59.8 %) females and 80 (40.2 %) males total. The pre-intervention group had a total of 56 patients while the post-intervention group had a total of 143 patients. There was no statistical difference in age, weight, or sex between the pre- and post-intervention groups (p > .05). The post-tonsillectomy hemorrhage rate was 11/56 (19.6 %) before the intervention, and 11/143 (7.7 %) after the intervention (p = .016). Children who experienced a bleeding event were significantly older (mean 15.9 years, 95 % CI 14.5-17.3) than those who did not (13.5 years, 95 % CI 12.9-14.1; p = .011). The run chart revealed that the intervention resulted in a nonrandom decrease in rate of post-tonsillectomy bleeding.
CONCLUSIONS: Post-tonsillectomy bleeding rate decreased with a ceiling post-operative ibuprofen dose of 400 mg/dose in this quality improvement study. Further research is warranted.
PMID:38113775 | DOI:10.1016/j.amjoto.2023.104197
