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[Remifentanil in general anesthesia]

Koshi Makita1

  • 1Department of Anesthesiology, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo 113-8519.

Masui. the Japanese Journal of Anesthesiology
|November 22, 2007
PubMed

Insights

Remifentanil, a potent opioid, offers rapid action and easy control for anesthesia. Its unique properties ensure patients remain free from surgical stress, potentially transforming anesthesia practices.

Area of Science:

  • Anesthesiology
  • Pharmacology

Background:

  • Remifentanil is a potent mu-opioid receptor agonist.
  • It possesses distinct pharmacokinetic properties compared to fentanyl.

Purpose of the Study:

  • To explore the pharmacological advantages of remifentanil in anesthesia.
  • To discuss experiences and potential benefits for patient care.

Main Methods:

  • Review of remifentanil's pharmacokinetic and pharmacodynamic properties.
  • Analysis of clinical implications for general anesthesia.

Main Results:

  • Remifentanil exhibits rapid onset and offset of action.
  • Its concentration is easily titrated, allowing for precise control.
  • Quick emergence from anesthesia is observed, even after prolonged, high-dose administration.

Conclusions:

  • Remifentanil provides potent analgesia, effectively managing surgical stress during general anesthesia.
  • Its unique characteristics position it as a potential new trend in analgesia-oriented, opioid-based anesthesia.
  • Understanding and utilizing remifentanil can significantly improve patient care and alter anesthesia practice.

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