RURUS SURYAWAN Score: A Novel Scoring System to Predict 30-Day Mortality for Acute Myocardial Infarction Undergoing
I Gde Rurus Suryawan1, Yudi Her Oktaviono1, Budi Baktijasa Dharmadjati2
1Division of Interventional Cardiology, Department of Cardiology and Vascular Medicine, Faculty of Medicine Universitas Airlangga, Dr. Soetomo General Academic Hospital, Surabaya 60286, Indonesia.
Journal of Clinical Medicine
|March 17, 2025
Summary
A new scoring system, RURUS SURYAWAN, effectively predicts 30-day mortality in acute myocardial infarction patients after primary percutaneous coronary intervention. This tool aids in identifying high-risk individuals for better patient outcomes.
Area of Science:
- Cardiology
- Medical Informatics
- Public Health
Background:
- Identifying patients with acute myocardial infarction (AMI) at high risk of deterioration post-primary percutaneous coronary intervention (PCI) is crucial.
- Existing scoring systems show inconsistent results for predicting 30-day outcomes in first-episode AMI.
- Novel predictive tools are needed for this patient population.
Purpose of the Study:
- To develop and validate novel scoring systems for predicting 30-day mortality.
- To identify key predictors of 30-day mortality in patients experiencing their first AMI episode.
- To improve risk stratification following primary PCI.
Main Methods:
- Retrospective study utilizing total sampling of 1535 patients with first-time AMI undergoing primary PCI (2021-2024).
- Patients were divided into derivation (n=926) and validation (n=609) cohorts.
- Multivariate logistic regression was used to develop and validate the RURUS SURYAWAN score.
Main Results:
- The 30-day mortality rate was 20.7%.
- The RURUS SURYAWAN score demonstrated high predictive accuracy (AUC 0.944 in derivation, 0.959 in validation).
- The score achieved 94.6% sensitivity and 97.3% specificity for predicting 30-day mortality (p < 0.001).
Conclusions:
- The RURUS SURYAWAN score is a novel, validated tool for predicting 30-day mortality in AMI patients undergoing primary PCI.
- This scoring system can aid clinicians in identifying high-risk patients before intervention.
- The findings contribute to improved risk stratification and patient management in acute myocardial infarction.


