Research Article

Does Helium Pneumoperitoneum Reduce the Hyperinflammatory Response in Septic Animals during Laparoscopy?

Table 1

Serum levels of biomarkers of sepsis in rats after 24 h of laparoscopic cecal ligation and puncture (CLP) induced sepsis assisted by either carbon dioxide or helium pneumoperitoneum.

BiomarkersLaparoscopy with carbon dioxide insufflationLaparoscopy with helium insufflation
SLCCLC valueSLHCLH value

Cortisol (ng/mL)
 Mean ± SD0.72 ± 0.330.88 ± 0.28>0.050.69 ± 0.270.56 ± 0.26>0.05
 Median0.70.80.60.6
 Minimum0.310.580.420.16
 Maximum1.191.401.240.99
Interleukin-1 (pg/mL)
 Mean ± SD176.35 ± 73.0748.45 ± 27.180.001207.29 ± 81.6541.99 ± 27.210.0001
 Median183.3247.17211.3133.24
 Minimum63.2511.2699.706.97
 Maximum290.5382.55326.9891.12
Interleukin-6 (pg/mL)
 Mean ± SD189.19 ± 69.1041.50 ± 20.020.001179.32 ± 111.6456.11 ± 44.490.009
 Median175.0533.75166.5140.14
 Minimum72.1517.5041.5914.09
 Maximum305.0974.11361.63146.44
Tumor nuclear factor-α (ng/mL)
 Mean ± SD16.59 ± 19.0752.87 ± 62.85>0.0561.88 ± 47.5239.91 ± 35.81>0.05
 Median12.3530.5292.0336.01
 Minimum0000
 Maximum4816810383

Differences considered statistically significant at according to Kruskal–Wallis or Mann–Whitney U tests. SD, standard deviation; SLC, sepsis laparoscopy carbon dioxide pneumoperitoneum; CLC, control laparoscopy carbon dioxide pneumoperitoneum; SLH, sepsis laparoscopy helium pneumoperitoneum; and CLH, control laparoscopy helium pneumoperitoneum.