Observational studyThe Journal of clinical endocrinology and metabolism2025
F2-Isoprostanes Are Associated With Increased Fracture Risk in Type 2 Diabetes.
Observational study in The Journal of clinical endocrinology and metabolism, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
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The trial behind it
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Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Comparative evaluation of oxidative stress biomarkers F2-isoprostanes and 8-OHdG in Parkinson's disease and Type 2 Diabetes Mellitus: a systematic review and meta-analysis of human studies.Annals of medicine · 2026Pooled it
- F2-Isoprostanes Are Associated With Increased Fracture Risk in Type 2 Diabetes.The Journal of clinical endocrinology and metabolism · 2025Observational
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
contextFracture risk is higher in type 2 diabetes (T2D) for a given bone mineral density (BMD) level. Increased oxidative stress in T2D induces diabetic complications and may affect T2D bone fragility.
objectiveTo investigate whether the levels of plasma F2-isoprostanes, a reliable oxidative stress marker, are associated with incident clinical fracture risk in older adults with diabetes.
methodsAn observational cohort study was conducted in a well-characterized cohort from Health, Aging, and Body Composition study.
participantsOlder Black and White ambulatory adults with baseline plasma F2-isoprostanes measurements (baseline age 70-79 years, T2D: N = 132; nondiabetes: N = 571) were selected from the study cohort of 3075 individuals. Risk of incident clinical fractures was assessed.
resultsIn the Cox proportional hazard model with multivariate adjustments (including BMD, medications, and other risk factors), a 93% increase in incident clinical fracture risk was significantly associated with each SD increase in log plasma F2-isoprostanes in the T2D group (hazard ratio [HR] = 1.93 [95% CI, 1.26-2.9] P = .002), but there was no evidence of an association in the nondiabetes group (HR = 0.98 [95% CI 0.81-1.18] P = .79, P for interaction <.001). Log plasma F2-isoprostanes were moderately correlated with a decline in baseline total hip BMD (r = -0.25, P = .003), and with a 4-year decrease in total hip BMD (r = -0.28, P = .008) in T2D. There was no evidence of correlation between log plasma F2-isoprostanes and circulating glycoxidation markers or bone turnover markers in either group.
conclusionPlasma F2-isoprostanes levels in individuals with diabetes are associated with increased incident clinical fracture risk independently of baseline BMD.
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