#10‐Year Challenge

Autor: Miane Ng, Darren Yap, Ram Moorthy
Rok vydání: 2020
Předmět:
Zdroj: Clinical Otolaryngology. 45:517-528
ISSN: 1749-4486
1749-4478
DOI: 10.1111/coa.13547
Popis: Introduction Adequate management of post-tonsillectomy pain is an important consideration in postoperative management after tonsillectomy. A 2008 meta-analysis showed that the use of local anaesthetic either by infiltration or topical application reduced postoperative pain. Objectives To review the current evidence for the use of local anaesthetic as a means of reducing post-tonsillectomy pain and compare current evidence to the previous meta-analysis 10 years ago. Method Systematic literature searches of MEDLINE [*"ANESTHETICS, LOCAL"/ AND *TONSILLECTOMY/], EMBASE [*"LOCAL ANESTHETIC AGENT"/ AND *TONSILLECTOMY/] and PubMed [(Tonsillectomy).ti,ab AND (Local Anaesthetic).ti,ab OR (Local Anesthetic).ti,ab]. A meta-analysis of randomised control trials assessing the use of local anaesthetic agents for post-tonsillectomy pain. Results Twenty-three studies were included in the meta-analysis. Overall, local anaesthetic, applied topically or infiltrated, significantly reduces pain scores compared with controls at 4-6 hours [-0.65 (95% CI: -0.77; -0.53)]; 24 hours [-0.50 (95% CI: -0.66, -0.35)]; and 5-7 days [-0.78 (95% CI: -0.90, -0.65)] (standardised mean differences). Conclusion Current studies suggest that use of peri-operative local anaesthetic during tonsillectomy does improve postoperative pain outcomes. The limitations of the analysis are as follows: all studies are small, and a multi-centred larger trial is recommended to guarantee statistical reliability. There was no description of significant adverse side effects from local anaesthetic use.
Databáze: OpenAIRE
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