Hypothermia in open and laparoscopic colorectal surgery

Area of Science:

• Surgical outcomes
• Patient temperature management

Background:

• Perioperative hypothermia is linked to adverse outcomes in open colorectal surgery.
• The impact of laparoscopic colorectal surgery on body temperature is not well understood.
• The efficacy of standard warming protocols in laparoscopic procedures remains unverified.

Purpose of the Study:

• To compare the incidence of perioperative hypothermia between open and laparoscopic-assisted colorectal surgery.
• To evaluate the effectiveness of a standardized warming protocol in both surgical approaches.

Main Methods:

• Prospective, nonrandomized study design.
• Continuous temperature monitoring every ten minutes.
• Repeated measures analysis of variance for statistical analysis.

Main Results:

• 107 patients included: 68 open, 39 laparoscopic colectomies.
• Average temperature drop was 0.68°C (open) vs. 0.53°C (laparoscopic), a non-significant difference (P=0.126).
• Groups were comparable in age, weight, and median surgical duration (180 minutes).

Conclusions:

• Laparoscopic-assisted colorectal surgery does not lead to a higher incidence of perioperative hypothermia.
• Standard temperature conservation methods are adequate for both open and laparoscopic colorectal procedures.
• These findings support the use of standard warming protocols even for lengthy laparoscopic surgeries.