| Title: | Cardiovascular-kidney-metabolic health, genetic susceptibility, and incident cancer risk: a prospective UK biobank cohort and machine learning study |
| Journal: | Frontiers in Endocrinology |
| Published: | 3 Aug 2026 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/42609333/ |
| DOI: | https://doi.org/10.3389/fendo.2026.1884752 |
| URL: | https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2026.1884752/pdf |
Publication 21220
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Abstract
Background: It remains unclear whether cardiovascular-kidney-metabolic (CKM) syndrome and genetic susceptibility are associated with cancer incidence. This study aims to evaluate the associations between CKM health status, genetic susceptibility, and cancer incidence, and to develop a machine learning-based prediction model for cancer risk in patients with advanced CKM syndrome.</p>
Methods: This study included 399,034 UK Biobank participants (389,289 with genetic data). CKM health was categorized into stages 0-4. Genetic susceptibility was assessed via a polygenic risk score (PRS). Associations were evaluated using Cox proportional hazard models. For participants with advanced CKM, candidate predictors were screened via the Boruta algorithm, LASSO regression, and multivariable logistic regression. Eight machine learning models were constructed and validated, and their predictive discrimination, calibration performance, and clinical practical value were further assessed. Additionally, Shapley Additive Explanations (SHAP) were adopted to interpret the internal mechanism of the optimal model. The dose-response relationship was assessed using restricted cubic splines (RCS), and mediation analysis was further performed to explore the underlying mechanism of the observed associations.</p>
Results: During a median follow-up of 13.7 years, 48,247 incident cancer cases were identified. Compared to CKM stage 0, multivariable-adjusted hazard ratios (HRs) were 1.01 (95% CI: 0.91-1.12) for stage 1, 1.21 (1.10-1.33) for stage 2, and 2.17 (1.95-2.42) for advanced CKM (stage 3-4). Participants with high PRS and advanced CKM faced the highest cancer risk (HR 3.24, 95% CI 2.68-3.93). A total of 14 predictors were retained after screening. The GBM model achieved the best predictive performance (test AUC = 0.801). A web-based calculator was developed to realize individualized cancer risk prediction. RCS analyses indicated that diastolic blood pressure (P nonlinearity<0.05), neutrophil count(P nonlinearity<0.05), alkaline phosphatase (P nonlinearity=0.001), and TyG-BMI (P nonlinearity<0.05) were significantly and nonlinearly associated with cancer risk. Total bilirubin the strongest positive mediating effect, explaining 44.45% of the total association (P < 0.001).</p>
Conclusions: Advanced CKM syndrome independently increases incident cancer risk, and this elevated risk is significantly amplified by high genetic susceptibility. The validated GBM model provides an interpretable tool for individualized risk estimation, which serves as a valuable complementary tool for clinical risk stratification and cancer patients with, cancer.</p>
20 Keywords
- Adult
- Aged
- Biological Specimen Banks
- Cardiovascular Diseases
- Female
- Follow-Up Studies
- Genetic Predisposition to Disease
- Genetic Risk Score
- Humans
- Incidence
- Kidney Diseases
- Machine Learning
- Male
- Metabolic Syndrome
- Middle Aged
- Neoplasms
- Prospective Studies
- Risk Factors
- UK Biobank
- United Kingdom
7 Authors
- Xue He
- Junqiao An
- Chunjia Yan
- Yutong Zhou
- Ziyan Wu
- Mengyao Xu
- Qingyong He
1 Application
| Application ID | Title |
|---|---|
| 906426 | Multi-Omics Study of Cardiovascular-Kidney-Metabolic (CKM) Syndrome and Cancer Comorbidity Mechanisms Based on UK Biobank Data |
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