Nociceptive effects of pancuronium, vecuronium, atropine, and scopolamine in mice
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- UCHIDA Kazuhide
- Department of Anesthesiology, St. Marianna University School of Medicine
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- TATEDA Takeshi
- Department of Anesthesiology, St. Marianna University School of Medicine
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- HINO Hirofumi
- Department of Anesthesiology, St. Marianna University School of Medicine
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- SUMIKURA Hiroyuki
- Department of Anesthesiology, St. Marianna University School of Medicine
Bibliographic Information
- Other Title
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- マウスにおけるパンクロニウム, ベクロニウム, アトロピンおよびスコポラミンの侵害受容作用
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Description
Purpose: Nicotinic receptor agonists and muscarinic receptor agonists have been reported to produce antinociceptive effects. We hypothesized that acetylcholine receptor antagonists would decrease the pain threshold. The aim of the present study was to clarify this hypothesis with regard to drugs that are commonly used perioperatively: pancuronium, vecuronium, atropine, and scopolamine. Methods: Nociceptive effects of each drug were studied in ICR strain mice using hot-plate, acetic acid-writhing, and tail-pinch tests. Results: Hot-plate jumping latency was decreased by administration of pancuronium, but not by vecuronium. It was also decreased by higher doses of atropine and scopolamine. In the acetic acid-writhing test, four antagonists increased the frequency of writhing reactions. Conclusion: The present results suggest that antagonists of nicotinic and muscarinic receptors lower the pain threshold.
Journal
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- Journal of Japan Society of Pain Clinicians
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Journal of Japan Society of Pain Clinicians 10 (4), 495-500, 2003
Japan Society of Pain Clinicians
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Keywords
Details 詳細情報について
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- CRID
- 1390001204457953024
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- NII Article ID
- 130004239033
- 10012435047
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- NII Book ID
- AN10440947
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- ISSN
- 18841791
- 13404903
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- NDL BIB ID
- 6756090
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed