-
Reg Anesth Pain Med · Sep 2002
Randomized Controlled Trial Comparative Study Clinical TrialEpidural blockade suppresses lipolysis during major abdominal surgery.
- Ralph Lattermann, Franco Carli, and Thomas Schricker.
- Department of Anesthesia, McGill University, Montreal, Quebec, Canada.
- Reg Anesth Pain Med. 2002 Sep 1; 27 (5): 469-75.
Background And ObjectivesThe purpose of the study was to investigate the effect of thoracic epidural administration of local anesthetic, i.e., epidural block on perioperative lipolysis.MethodsFourteen patients undergoing elective colorectal surgery were randomly assigned to receive either general anesthesia combined with epidural block (EDA, n = 7) or general anesthesia alone (control, n = 7). The rates of glycerol appearance (R(a) glycerol), i.e., lipolysis, were assessed by the stable isotope tracer [1,1,2,3,3-(2)H(5)]glycerol before, during, and 2 hours after the operation. Plasma concentrations of metabolic substrates (glycerol, free fatty acids [FFA], lactate) and hormones (insulin, glucagon, cortisol) were also determined.ResultsIn the EDA group, R(a) glycerol decreased to lower intra- and postoperative values than in the control group (P <.05). Perioperative plasma concentrations of glycerol, FFA, lactate, and insulin remained unaltered with both anesthetic techniques. Intraoperative plasma glucagon and cortisol concentrations were lower in the EDA group than in the control group (P <.05).ConclusionsEpidural block suppresses lipolysis during and 2 hours after major abdominal surgery without affecting plasma glycerol or FFA concentrations.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:
![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.