Related Experiment Videos
Metabolic response to colonic surgery: extradural vs continuous spinal.
British Journal of Anaesthesia
|October 1, 1991
Summary
Continuous spinal anesthesia for colonic surgery attenuated stress responses. This anesthesia reduced postoperative increases in glucose, lactate, and cortisol compared to general or extradural anesthesia.
Area of Science:
- Anesthesiology
- Surgical Outcomes
- Metabolic Responses
Background:
- Colonic surgery can induce significant physiological stress responses.
- Understanding the impact of different anesthesia techniques on these responses is crucial for patient recovery.
Purpose of the Study:
- To investigate the effects of continuous spinal anesthesia versus general or extradural anesthesia on postoperative metabolic and endocrine responses during colonic surgery.
Main Methods:
- A study involving 21 patients undergoing colonic surgery.
- Patients were divided into three groups: general anesthesia (control), extradural block, and continuous spinal block.
- Measurements included plasma glucose, lactate, and cortisol levels postoperatively.
Main Results:
- Continuous spinal anesthesia showed a minimal increase in plasma glucose compared to control and extradural groups.
- Plasma lactate significantly increased only in the control group.
- Postoperative cortisol increase was significantly lower in the spinal group compared to control and extradural groups.
Conclusions:
- Continuous spinal anesthesia attenuated, but did not completely abolish, the cortisol response to colonic surgery.
- Spinal anesthesia may offer benefits in modulating the stress response following colonic surgery.