Association between preoperative serum zinc levels and postoperative infectious complications after minimally invasive hepatectomy: A retrospective cohort study

doi:10.4254/wjh.118905

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World Journal of Hepatology

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1948-5182

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

Retrospective Cohort Study

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 Hepatol. Jun 27, 2026; 18(6): 118905
Published online Jun 27, 2026. doi: 10.4254/wjh.118905

Table 4 Preoperative serum zinc level-specific infection rates, n (%)

Serum zinc level (μg/dL)	Number of patients	Number of infected patients
< 60	32	11 (34.4)
60 to < 70	46	11 (23.9)
70 to < 80	54	12 (22.2)
≥ 80	50	5 (10.0)

P for trend was assessed using the Cochran-Armitage trend test (two-sided), P = 0.0098.

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Citation: Murase H, Matsuo Y, Nakatani E, Denda Y, Nonoyama K, Kato T, Saito K, Sato T, Morimoto M, Yamakawa Y, Sagawa H, Takiguchi S. Association between preoperative serum zinc levels and postoperative infectious complications after minimally invasive hepatectomy: A retrospective cohort study. World J Hepatol 2026; 18(6): 118905
URL: https://www.wjgnet.com/1948-5182/full/v18/i6/118905.htm
DOI: https://dx.doi.org/10.4254/wjh.118905

Murase H, Matsuo Y, Nakatani E, Denda Y, Nonoyama K, Kato T, Saito K, Sato T, Morimoto M, Yamakawa Y, Sagawa H, Takiguchi S. Association between preoperative serum zinc levels and postoperative infectious complications after minimally invasive hepatectomy: A retrospective cohort study. World J Hepatol 2026; 18(6): 118905 [DOI: 10.4254/wjh.118905]

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