Association of the platelet-to-albumin ratio with diabetic nephropathy lesions via a fine-tuning-free large language model framework - Scorecard - MDSpire

Association of the platelet-to-albumin ratio with diabetic nephropathy lesions via a fine-tuning-free large language model framework

  • By

  • Wenbo Xia

  • Dongyang Shen

  • Jian Chen

  • Ting Liang

  • Mei Wang

  • Yongcai Gao

  • Bo Li

  • Yali Zheng

  • May 20, 2026

  • 0 min

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Clinical Scorecard: Exploring the Link Between Platelet-to-Albumin Ratio and Diabetic Nephropathy Lesions Using a Large Language Model Framework Without Fine-Tuning

At a Glance

CategoryDetail
ConditionDiabetic Nephropathy (DN)
Key MechanismsCorrelation between platelet-to-albumin ratio (PAR) and pathological severity of DN.
Target PopulationPatients diagnosed with diabetic nephropathy undergoing renal biopsy.
Care SettingRetrospective analysis in a clinical setting.

Key Highlights

  • PAR cutoff of 7.155 with AUC of 0.716 indicates diagnostic potential.
  • Positive correlation between PAR levels and DN severity (OR: 6.65).
  • LLM framework shows improved specificity over traditional models.
  • Macro-F1 score of 51.00% for IFTA assessment exceeds XGBoost performance.

Guideline-Based Recommendations

Diagnosis

  • Utilize PAR as a non-invasive biomarker for assessing DN severity.

Management

  • Incorporate PAR levels in treatment decision-making for DN patients.

Monitoring & Follow-up

  • Regularly evaluate PAR alongside traditional clinical indicators.

Risks

  • Consider the implications of elevated PAR in the context of systemic inflammation.

Patient & Prescribing Data

195 patients diagnosed with diabetic nephropathy.

PAR may reflect systemic inflammatory and metabolic changes impacting renal health.

Clinical Best Practices

  • Integrate non-invasive biomarkers like PAR in routine assessments of DN.
  • Leverage advanced LLM frameworks for improved risk stratification in small sample sizes.

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