Five-year evaluation of bone health in liver transplant patients: developing a risk score for predicting bone fragility progression beyond the first year
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View abstract on PubMed
Summary
This summary is machine-generated.Liver transplant recipients face ongoing bone loss risks. A new risk score helps identify those needing bone health monitoring beyond the first year post-transplant.
Area Of Science
- Nephrology and Urology
- Immunology
- Endocrinology
Background
- Liver transplant (LT) recipients are at significant risk for bone loss and fractures, particularly within the first year post-transplant.
- This risk may persist beyond the initial year for some individuals, necessitating ongoing monitoring.
- Identifying long-term risk factors is crucial for proactive bone health management in this population.
Purpose Of The Study
- To identify risk factors for bone loss and fracture beyond the first year after liver transplantation.
- To develop a risk-scoring tool for clinicians to identify high-risk LT recipients.
Main Methods
- Retrospective review of 264 liver transplant recipients with five years of follow-up.
- Clinical records were evaluated annually post-LT for bone mineral density (BMD), osteoporosis treatment, and new fractures.
Main Results
- Over a median of 3.6 years, 40 patients showed disease progression (worsening BMD, new osteoporosis treatment, or fracture).
- Risk factors for progression included female sex, Caucasian race, prior fractures, acute rejection events, and lower DXA scores post-LT.
- A risk score with good discrimination (C-index 0.771) was developed, categorizing patients into low, medium, and high risk.
Conclusions
- A simple, clinically applicable risk score can predict bone disease progression after the first year post-liver transplant.
- This tool can aid clinicians in guiding bone health follow-up for LT recipients.
- Prospective validation of the risk score is recommended.
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