Impact of oxiracetam on postoperative delirium in elderly patients undergoing laparoscopic gastrointestinal surgery

doi:10.4240/wjgs.v18.i4.119293

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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. Apr 27, 2026; 18(4): 119293
Published online Apr 27, 2026. doi: 10.4240/wjgs.v18.i4.119293

Table 2 Changes in Montreal Cognitive Assessment before and after intervention, mean (SD)

Treatment	Pre-operative	Post-operative	Change from baseline
Treatment	Pre-operative	Post-operative	mean (SD)	LS mean (95%CI)
Control group	24.7 (1.25)	24.3 (1.21)	-0.3 (0.81)	-0.36 (-0.61, -0.11)
Oxiracetam group	25.2 (1.70)	25.1 (2.21)	-0.2 (1.48)	-0.14 (-0.39, 0.11)

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Citation: Lv BS, Wang W, Jin M, Ma Y, Wang JL, Gao H. Impact of oxiracetam on postoperative delirium in elderly patients undergoing laparoscopic gastrointestinal surgery. World J Gastrointest Surg 2026; 18(4): 119293
URL: https://www.wjgnet.com/1948-9366/full/v18/i4/119293.htm
DOI: https://dx.doi.org/10.4240/wjgs.v18.i4.119293

Lv BS, Wang W, Jin M, Ma Y, Wang JL, Gao H. Impact of oxiracetam on postoperative delirium in elderly patients undergoing laparoscopic gastrointestinal surgery. World J Gastrointest Surg 2026; 18(4): 119293 [DOI: 10.4240/wjgs.v18.i4.119293]

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