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This paper is in the following e-collection/theme issue:

Geroinformatics and Electronic Clinical Information/Decision Making in Geriatrics (130) Clinical Information and Decision Making (3908) Machine Learning (3353) Postoperative Cognitive Dysfunction (POCD) (14) Precision Medicine (454)

Published on in Vol 9 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/78495, first published .
Doctor uses stethoscope to examine elderly patient in hospital bed

Integrated High-Throughput Targeted Metabolomics and Machine Learning for Early Prediction and Prevention of Postoperative Delirium in Older Adult Surgical Patients: Prospective Multicenter Cohort Study

Integrated High-Throughput Targeted Metabolomics and Machine Learning for Early Prediction and Prevention of Postoperative Delirium in Older Adult Surgical Patients: Prospective Multicenter Cohort Study

Authors of this article:

Gengrui Zhong1 Author Orcid Image ;   Xiaoli Huang2 Author Orcid Image ;   Congye Li1 Author Orcid Image ;   Deqiang Wang3 Author Orcid Image ;   Dingding Huang4 Author Orcid Image ;   Menghan Sun5 Author Orcid Image ;   Quanhong Zhou1 Author Orcid Image ;   Yong Guo1 Author Orcid Image
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Journals

  1. Zhang K, Zhang P, Chen L, Wang H, Chen W, Zhu Y, Li D, Lu W. Association of preoperative frailty and postoperative delirium with one-year mortality after surgery in older patients with hip fractures. Frontiers in Aging 2026;7 View