Surgical endoscopy
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Randomized Controlled Trial Clinical Trial
Comparison of immunologic and physiologic effects of CO2 pneumoperitoneum at room and body temperatures.
Prolonged and complex laparoscopic procedures expose patients to large volumes of cool insufflation gas. The aim of this study was to compare the effects of a conventional room temperature carbon dioxide (CO2) pneumoperitoneum with those of a body temperature pneumoperitoneum. ⋯ The authors conclude that intraoperative cooling can be prevented by warming the insufflation gas, even in short laparoscopic procedures. In addition, warming the insufflation gas leads to a reduced postoperative intraperitoneal cytokine response.