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An In Vivo Mouse Model of Total Intravenous Anesthesia During Cancer Resection Surgery

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[Opioids in anesthesia].

C Zöllner¹, M Schäfer

¹Klinik und Poliklinik für Anästhesiologie, Universitätsklinikum Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Deutschland. c.zoellner@uke.de

Der Anaesthesist

|August 8, 2008

Summary

This summary is machine-generated.

Opioid analgesics are crucial for severe pain management, acting via G protein-coupled receptors in the nervous system. This review covers their pharmacology, clinical use, and side effects.

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Area of Science:

Pharmacology
Neuroscience
Pain Management

Context:

Opioids are primary treatments for severe acute and chronic pain.
Opioid receptors are G protein-coupled receptors found in the central and peripheral nervous systems.
Three main opioid receptor types (mu, delta, kappa) mediate pain relief.

Purpose:

To review the preclinical pharmacology of exogenous opioid analgesics.
To discuss the clinical applications of commonly used opioids.
To outline the known side effects associated with opioid use.

Summary:

Opioids exert analgesic effects through diverse signaling pathways, including G(i/o) coupling, cAMP inhibition, and Ca(++) channel inhibition.
Standard intravenous opioids like fentanyl, sufentanil, morphine, alfentanil, and remifentanil are frequently used in surgical settings.
Understanding opioid receptor signaling is key to optimizing pain management strategies.

Impact:

Provides a comprehensive overview of opioid analgesics for healthcare professionals.
Informs clinical practice regarding the effective and safe use of opioids.
Highlights the importance of understanding opioid pharmacology for pain treatment.