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Extended-duration agents for perioperative pain management
Dorothy V Holt1, Eugene R Viscusi, Cindy J Wordell
1Department of Anesthesiology, Thomas Jefferson University, 111 South 11th Street, Suite G8490, Philadelphia, PA 19107, USA.
Current Pain and Headache Reports
|January 12, 2007
Summary
Extended- and controlled-release medications are revolutionizing perioperative pain management. These advanced drug delivery systems offer improved pain control compared to traditional intermittent methods, addressing unmet needs in patient care.
Area of Science:
- Anesthesiology
- Pharmacology
- Pain Management
Background:
- Perioperative pain management has evolved from intermittent drug delivery to continuous systems.
- Epidural administration of opioids and local anesthetics is a standard but carries risks like infection and hematoma.
- Continuous delivery methods include oral, neuraxial, and peripheral nerve block routes.
Purpose of the Study:
- To review extended- and controlled-release agents for perioperative pain management.
- To highlight advancements in drug delivery systems for postoperative pain.
- To discuss the impact of novel formulations on pain control.
Main Methods:
- Review of current literature on extended- and controlled-release medications.
- Discussion of specific drug formulations and their administration routes.
- Examination of ongoing clinical trials for new formulations.
Main Results:
- Extended- and controlled-release systems represent a significant advancement over intermittent drug delivery.
- These systems offer improved efficacy in managing acute postoperative pain.
- Several extended-release opioid formulations are currently available, with research into controlled-release local anesthetics ongoing.
Conclusions:
- Extended- and controlled-release drug delivery systems have revolutionized perioperative pain management.
- These novel formulations offer enhanced pain control and potentially mitigate risks associated with traditional methods.
- Further research and development in controlled-release agents promise continued improvements in patient outcomes.
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