Related Experiment Video
Updated: Feb 8, 2026

Author Spotlight: Enhancing Transplantation Research Through MicroCT Angiography in Murine Models
Published on: September 22, 2023
THE USE OF MELD SCORE (MODEL FOR END-STAGE LIVER DISEASE) AND DERIVATIVES IN CARDIAC TRANSPLANTATION.
Ana Claudia Oliveira de Moraes1, Olival Cirilo Lucena da Fonseca-Neto1
1Hospital Universitário Oswaldo Cruz, Recife, PE, Brazil.
The MELD score shows promise in predicting outcomes for heart transplantation patients. Further research is needed to fully establish its role in assessing prognosis and improving transplant success rates.
Area of Science:
- Cardiology
- Transplantation Medicine
- Medical Prognostics
Background:
- Heart transplantation is the optimal treatment for end-stage heart failure.
- Evaluating potential recipients with complication-aware criteria improves post-transplant outcomes.
- The Model for End-Stage Liver Disease (MELD) score is increasingly used beyond liver disease.
Purpose of the Study:
- To review existing knowledge on the MELD score and its derivatives for predicting prognosis in heart transplant candidates.
- To analyze the correlation between MELD scores and outcomes in patients undergoing heart transplantation.
Main Methods:
- An integrative review of literature published in the last decade.
- Searches conducted in PubMed and Lilacs databases.
- Keywords used: "heart transplantation", "liver disease", "prognosis".
Main Results:
- The MELD-XI score (MELD score excluding International Normalized Ratio) was frequently analyzed due to anticoagulant use in heart failure patients.
- MELD scores and their derivatives were linked to adverse outcomes in cardiac transplantation.
- A limited number of studies specifically correlate MELD scores with heart transplant prognosis.
Conclusions:
- The MELD score demonstrates potential as a predictor in heart transplantation.
- More research is required to solidify the MELD score's predictive value in this context.
Related Concept Videos
Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Introduction to z Scores
z scores...
Introduction to z Scores
z scores...
z Scores and Area Under the Curve
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test
z Scores and Unusual Values
This score indicates how far a value is from the mean in terms of standard deviation. For example, if a data value has a z score of +1, the researcher can infer that the particular data value is one standard deviation above the mean. If another data...

