Deep learning-derived retinal biomarker associated with diabetes-related amputation in type 2 diabetes - Takeaways - MDSpire

Deep learning-derived retinal biomarker associated with diabetes-related amputation in type 2 diabetes

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A deep learning-derived retinal biomarker is associated with diabetic foot-related amputation risk in type 2 diabetes patients.
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The study included 392 individuals, with 79 experiencing DF-related amputation and 313 without.
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Model performance was assessed using AUC, cNRI, and IDI, showing incremental association with amputation risk.
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The full model achieved an AUC of 0.791, indicating a meaningful association beyond conventional diabetes variables.
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Sensitivity and specificity metrics were reported, with sensitivity at 87.5% and specificity at 90.4% for the retinal biomarker.