Clinical Scorecard: Thyroid Feedback Quantile Index as a Predictor of 90-Day All-Cause Mortality and Readmission in Hospitalized Heart Failure Patients: A Retrospective Cohort Analysis

At a Glance

Key Highlights

• TFQI threshold of 0.10 predicts increased risk of 90-day all-cause mortality or HF readmission.
• Adjusted hazard ratio for TFQI > 0.10 is 1.95 (95% CI: 1.11–3.43, P = 0.019).
• Kaplan-Meier analysis shows significantly worse survival for TFQI > 0.10 (Log-rank P = 0.004).
• Study includes 402 heart failure patients with comprehensive clinical data collection.
• TFQI may serve as a promising biomarker for risk stratification in heart failure.

Guideline-Based Recommendations

Diagnosis

• Use TFQI in conjunction with traditional thyroid function tests for better risk stratification.

Management

• Consider monitoring TFQI levels in hospitalized heart failure patients to assess risk.

Monitoring & Follow-up

• Regular assessment of thyroid function markers including TSH and FT4.

Risks

• High rates of readmission and mortality in heart failure patients necessitate effective risk stratification tools.

Patient & Prescribing Data

Patients aged 18 years or older diagnosed with heart failure.

Patients with TFQI > 0.10 may require closer monitoring and intervention.

Clinical Best Practices

• Incorporate TFQI into clinical assessments for hospitalized heart failure patients.
• Utilize comprehensive clinical data to inform treatment decisions.

Related Resources & Content

• Thyroid Feedback Quantile Index Study