AI in healthcare: Vanderbilt AI tool finds statin barriers in clinical notes

AI does have delightful solutions for individual freedom within our healthcare morass.

For instance, it can screen the notoriously long, fine-print insurance plans and spit out how well each might fit one's individual needs or susceptibilities.

And how about those statins??

https://www.beckershospitalreview.com/healthcare-information-technology/ai/vanderbilt-ai-tool-finds-statin-barriers-in-clinical-notes/

Vanderbilt AI tool finds statin barriers in clinical notes

Ella Jeffries    |     February 9th, 2026

An AI framework developed by Nashville, Tenn.-based Vanderbilt University identified statin intolerance, contraindications and patient deferrals documented in clinical notes for 10% of adult patients.

Researchers processed 197,761 clinical notes from 47,192 adult patients using a three-part framework that included a rule-based natural language processing filter with 100% sensitivity, a large language model refinement filter with 97.3% specificity and an LLM-based multicategory classifier, according to a Feb. 9 university news release.

The tool flagged statin intolerance in 6.4% of patients, contraindications in 0.7% and deferrals in 2.9%, according to the study published Jan. 1 in the International Journal of Medical Informatics. The AI tool was highly accurate in identifying statin intolerance and performed well in spotting contraindications and cases in which patients declined treatment.

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