Risk factors and nomogram for predicting delayed gastrointestinal recovery after radical gastrectomy

doi:10.4240/wjgs.120780

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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): 120780
Published online Sep 27, 2026. doi: 10.4240/wjgs.120780

Table 3 Comparison of surgery-related data between two groups, n (%)/mean ± SD/median (interquartile range)

Item	Normal gastrointestinal recovery group (n = 218)	Delayed gastrointestinal recovery group (n = 75)	Statistic	P value
Surgical procedure			χ² = 12.348	0.002
Distal subtotal gastrectomy	128 (58.7)	31 (41.3)
Proximal subtotal gastrectomy	51 (23.4)	18 (24.0)
Total gastrectomy	39 (17.9)	26 (34.7)
Surgical approach			χ² = 3.976	0.046
Laparoscopic	147 (67.4)	41 (54.7)
Open	71 (32.6)	34 (45.3)
Operative time (minute)	218.6 ± 52.3	257.4 ± 61.8	t = 4.982	< 0.001
Intraoperative blood loss (mL)	180 (120-250)	250 (180-350)	Z = 3.327	0.001
Extent of lymph node dissection			χ² = 4.900	0.027
D1/D1+	56 (25.7)	10 (13.3)
D2	162 (74.3)	65 (86.7)
Combined organ resection	24 (11.0)	18 (24.0)	χ² = 7.038	0.008
Reconstruction method			χ² = 10.135	0.035
Billroth I	68 (31.2)	15 (20.0)
Billroth II	42 (19.3)	12 (16.0)
Roux-en-Y (gastrojejunal)	57 (26.1)	22 (29.3)
Esophagogastric anastomosis	32 (14.7)	10 (13.3)
Esophagojejunal (Roux-en-Y)	19 (8.7)	16 (21.3)

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Citation: Wang CY, He HY, Li SS, Zhu QQ. Risk factors and nomogram for predicting delayed gastrointestinal recovery after radical gastrectomy. World J Gastrointest Surg 2026; 18(9): 120780
URL: https://www.wjgnet.com/1948-9366/full/v18/i9/120780.htm
DOI: https://dx.doi.org/10.4240/wjgs.120780

Wang CY, He HY, Li SS, Zhu QQ. Risk factors and nomogram for predicting delayed gastrointestinal recovery after radical gastrectomy. World J Gastrointest Surg 2026; 18(9): 120780 [DOI: 10.4240/wjgs.120780]

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