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Continuous propofol administration for suxamethonium-induced postoperative myalgia.
A D Manataki1, H M Arnaoutoglou, L K Tefa
1Department of Anaesthesiology, G. Hatzikosta General Hospital, Ioannina, Greece.
Anaesthesia
|September 20, 2000
Summary
Continuous propofol anesthesia significantly reduced postoperative myalgia compared to isoflurane. Propofol also helped maintain lower creatine kinase levels, unlike isoflurane which caused a significant increase.
Area of Science:
- Anesthesiology
- Pharmacology
Background:
- Postoperative myalgia is a common complication after anesthesia.
- Creatine kinase (CK) levels can indicate muscle damage.
- Propofol and isoflurane are commonly used anesthetic agents.
Purpose of the Study:
- To evaluate the effect of continuous propofol administration versus isoflurane on postoperative myalgia.
- To assess the impact of these anesthetic agents on creatine kinase levels.
Main Methods:
- A randomized study of 50 patients undergoing anesthesia.
- Two groups received identical induction; maintenance was either isoflurane or continuous propofol.
- Creatine kinase levels were measured pre- and post-operation; myalgia was assessed by a blinded observer.
Main Results:
- Continuous propofol significantly reduced the median level of postoperative myalgia (p = 0.011).
- The isoflurane group showed a significant increase in median creatine kinase levels (90 to 160 IU, p = 0.001).
Conclusions:
- Continuous propofol anesthesia is associated with reduced postoperative myalgia.
- Continuous propofol may mitigate the increase in creatine kinase levels observed with isoflurane anesthesia.