AI Article Synopsis

  • Previous research indicates a connection between the Systemic Immune-Inflammation Index (SII) and various health issues, but its role in prediabetes and insulin resistance (IR) is not well understood, prompting this study.
  • The study used linear and logistic regression models to examine the relationship between SII and risk factors for type 2 diabetes, controlling for confounding variables and exploring non-linear relationships.
  • Findings reveal that higher SII levels are associated with increased fasting blood glucose, insulin levels, and higher odds of prediabetes and insulin resistance, suggesting SII could help in identifying at-risk individuals.

Article Abstract

Background And Objective: Previous research suggested a relationship between the Systemic Immune-Inflammation Index (SII) and multiple adverse health conditions. However, the role of SII in prediabetes and insulin resistance (IR) remains poorly understood. Therefore, this study aims to explore the potential relationship between SII and prediabetes and IR, providing data support for effective diabetes prevention by reducing systemic inflammation.

Methods: Linear regression models were used to assess the correlation between continuous SII and risk markers for type 2 diabetes (T2D). Subsequently, multivariate logistic regression models and subgroup analyses were employed to evaluate the association between SII tertiles and prediabetes and IR, controlling for various confounding factors. Finally, restricted cubic spline graphs were used to analyze the nonlinear relationship between SII and IR and prediabetes.

Results: After controlling for multiple potential confounders, SII was positively correlated with fasting blood glucose (FBG) (β: 0.100; 95% CI: 0.040 to 0.160), fasting serum insulin (FSI) (β: 1.042; 95% CI: 0.200 to 1.885), and homeostasis model assessment of insulin resistance (HOMA-IR) (β: 0.273; 95% CI: 0.022 to 0.523). Compared to participants with lower SII, those in the highest tertile had increased odds of prediabetes (OR: 1.17; 95% CI: 1.02-1.34; p for trend < 0.05) and IR (OR: 1.35; 95% CI: 1.18 to 1.51; p for trend<0.001).

Conclusions: Our study results demonstrate an elevated association between SII levels and both IR and prediabetes, indicating SII as a straightforward and cost-effective method identifying individuals with IR and prediabetes.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11188308PMC
http://dx.doi.org/10.3389/fendo.2024.1377792DOI Listing

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