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5-HT3 Receptor Antagonists for Propofol Injection Pain: A Meta-Analysis of Randomized Controlled Trials.
Wen Wang1, Liang Zhou1, Lin-Xin Wu1
1Department of Anesthesiology, Cancer Institute and Hospital, National Cancer Center, Chinese Academy of Medical Sciences, Peking Union Medical College, No. 17 Panjiayuannanli, Chaoyang District, Beijing, 100021, China.
Clinical Drug Investigation
|February 11, 2016
Summary
5-hydroxytryptamine3 (5-HT3) receptor antagonists effectively reduce propofol injection pain incidence and severity. These antagonists may serve as alternatives to lidocaine, though safety data remains limited.
Area of Science:
- Anesthesiology
- Pharmacology
Background:
- Propofol injection pain is a common issue.
- 5-hydroxytryptamine3 (5-HT3) receptor antagonists are used to manage this pain.
Purpose of the Study:
- To evaluate the efficacy and safety of 5-HT3 receptor antagonists in reducing propofol injection pain.
- To compare their effectiveness with lidocaine.
Main Methods:
- A meta-analysis of eligible randomized controlled trials (RCTs).
- Searched databases included Pubmed, Embase, and Cochrane Central Register.
- Outcomes assessed were pain incidence, intensity, and adverse effects.
Main Results:
- 5-HT3 receptor antagonists significantly decreased the incidence of propofol injection pain (RR 0.43).
- They effectively reduced moderate (RR 0.21) and severe (RR 0.16) pain.
- Effectiveness was comparable to lidocaine, with limited reported adverse effects.
Conclusions:
- 5-HT3 receptor antagonists are effective in reducing propofol injection pain.
- They represent a potential alternative to lidocaine for pain management.
- Further research is needed to fully establish the safety profile.
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