Hypocapnia in acute carbon monoxide poisoning: A complex interaction beyond metabolic compensation

Yongai Ling, Xianwei Xiong, Changsheng Ye and Weiguang Wang

PLOS ONE, 2026, vol. 21, issue 9, 1-13

Abstract: Introduction: Acute carbon monoxide poisoning frequently induces complex acid-base disturbances; however, whether hypocapnia serves solely as a compensatory response to metabolic acidosis or involves additional factors remains insufficiently characterized. Methods: We retrospectively analyzed 940 emergency department patients with acute carbon monoxide poisoning (January 2019–February 2025), stratified by base excess into an acidosis group (

Date: 2026
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0356796

DOI: 10.1371/journal.pone.0356796

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