Correlation of postoperative inflammatory markers and clinical outcomes with intraoperative carbon dioxide pneumoperitoneum pressure levels in laparoscopic appendectomy

doi:10.4240/wjgs.122076

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World Journal of Gastrointestinal Surgery

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1948-9366

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Gastrointest Surg. Sep 27, 2026; 18(9): 122076
Published online Sep 27, 2026. doi: 10.4240/wjgs.122076

Table 2 Comparison of white blood cell levels before and after surgery in four patient groups, mean ± SD

Inflammatory markers	Group A (n = 55)	Group B (n = 54)	Group C (n = 53)	Group D (n = 55)	F value	P value
Preoperative WBC (10⁹/L)	14.52 ± 1.24	14.78 ± 1.11	14.27 ± 1.13	14.30 ± 1.34	2.086	0.103
WBC on postoperative day 1 (10⁹/L)	12.17 ± 0.87	12.73 ± 1.17¹	12.74 ± 1.00¹	12.84 ± 1.19¹	4.461	0.005
WBC on postoperative day 3 (10⁹/L)	7.20 ± 1.46	7.94 ± 1.18¹	7.97 ± 1.28¹	8.03 ± 1.31¹	4.818	0.003

¹Compared with group A at the same time point, P < 0.01 (after Bonferroni correction).

WBC: White blood cell.

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Citation: Deng J, Luo ML, Li QH. Correlation of postoperative inflammatory markers and clinical outcomes with intraoperative carbon dioxide pneumoperitoneum pressure levels in laparoscopic appendectomy. World J Gastrointest Surg 2026; 18(9): 122076
URL: https://www.wjgnet.com/1948-9366/full/v18/i9/122076.htm
DOI: https://dx.doi.org/10.4240/wjgs.122076

Deng J, Luo ML, Li QH. Correlation of postoperative inflammatory markers and clinical outcomes with intraoperative carbon dioxide pneumoperitoneum pressure levels in laparoscopic appendectomy. World J Gastrointest Surg 2026; 18(9): 122076 [DOI: 10.4240/wjgs.122076]

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