Modification of TIMI Score as a Predictive Model for 30-Day Mortality in Young STEMI Patients

Introduction. Cardiovascular disease is a leading cause of death worldwide. Three-quarters of these deaths occur in lowand middle-income countries among individuals in their productive years. ST-segment elevation myocardial infarction (STEMI) is a dangerous manifestation of coronary artery disease (...

Full description

Saved in:
Bibliographic Details
Main Authors: M. Tasrif Mansur, Muhammad Yamin, Lusiani Rusdi, Murdani Abdullah, Birry Karim, C. Martin Rumende, Maruhum Bonar H. Marbun, Hamzah Shatri
Format: Article
Language:Indonesian
Published: Department of Internal Medicine, Faculty of Medicine Universitas Indonesia 2023-12-01
Series:Jurnal Penyakit Dalam Indonesia
Subjects:
Online Access:https://scholarhub.ui.ac.id/jpdi/vol10/iss4/6/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850239459245686784
author M. Tasrif Mansur
Muhammad Yamin
Lusiani Rusdi
Murdani Abdullah
Birry Karim
C. Martin Rumende
Maruhum Bonar H. Marbun
Hamzah Shatri
author_facet M. Tasrif Mansur
Muhammad Yamin
Lusiani Rusdi
Murdani Abdullah
Birry Karim
C. Martin Rumende
Maruhum Bonar H. Marbun
Hamzah Shatri
author_sort M. Tasrif Mansur
collection DOAJ
description Introduction. Cardiovascular disease is a leading cause of death worldwide. Three-quarters of these deaths occur in lowand middle-income countries among individuals in their productive years. ST-segment elevation myocardial infarction (STEMI) is a dangerous manifestation of coronary artery disease (CAD) and can lead to sudden death. Smoking and a family history of early CAD are major risk factors for STEMI cases. However, their role in any risk stratification system for patients has not been clearly established. The most widely used score in assessing the prognosis of STEMI patients is the TIMI score, but its accuracy in the young patient population is still unknown. The objectives of this study were to determine the proportion of mortality in young STEMI patients at RSCM, validate the TIMI score in young patients, and develop a risk stratification system for young STEMI patients. Methods. This research is a retrospective cohort study using medical record data from the Dr. Cipto Mangunkusumo National General Hospital (RSCM) on patients aged ≤50 years who were treated for ST-elevation myocardial infarction (STEMI) from 2018 to 2022. Univariate analysis was conducted to obtain subject characteristics and the 30-day mortality proportion of young STEMI patients. Bivariate Cox regression analysis was performed to examine the relationship between smoking and a family history of early coronary artery disease (CAD) with 30-day mortality. The TIMI score was validated in the study subjects of young patients. Multivariate analysis was conducted to obtain a new prediction model, and the model’s discriminatory performance was assessed using the area under the ROC curve (AUC), and model calibration was modified using the Hosmer-Lemeshow test. Results. A total of 164 study subjects were included. There were 107 patients (65.2%) with a smoking risk factor, while 39 patients (23.9%) had a family history of early CAD. The proportion of 30-day mortality among young patients was 7.9% (13 individuals). Statistical analysis showed that there was no correlation between 30-day mortality in young STEMI patients and a history of smoking (HR 0.0441 (95% CI 0.148-1.312)) or a family history of early CAD (HR 0.567 (95% CI 0.126- 2.559)). The TIMI score showed good predictive ability for 30-day mortality in young STEMI patients, with an AUC value of 0.836 (95% CI 0.717- 0.956). The combination of the TIMI score with the smoking history variable demonstrated good discriminatory performance in predicting 30-day mortality among young STEMI patients, with an AUC value of 0.875. However, when comparing the AUC values between the TIMI score and the TIMI score with the addition of the smoking history factor, no significant increase in accuracy was observed (p-value=0.215). Conclusions. The TIMI score demonstrates good discrimination and calibration in predicting 30-day mortality among young STEMI patients. The TIMI score, when combined with the smoking history factor, shows improved discriminatory performance and calibration in predicting 30-day mortality among young STEMI patients compared to the pure TIMI score but does not significantly enhance the accuracy.
format Article
id doaj-art-d1f5aa075aef4d35bbc589243e074578
institution OA Journals
issn 2406-8969
2549-0621
language Indonesian
publishDate 2023-12-01
publisher Department of Internal Medicine, Faculty of Medicine Universitas Indonesia
record_format Article
series Jurnal Penyakit Dalam Indonesia
spelling doaj-art-d1f5aa075aef4d35bbc589243e0745782025-08-20T02:01:09ZindDepartment of Internal Medicine, Faculty of Medicine Universitas IndonesiaJurnal Penyakit Dalam Indonesia2406-89692549-06212023-12-01104207214https://doi.org/10.7454/jpdi.v10i4.1489Modification of TIMI Score as a Predictive Model for 30-Day Mortality in Young STEMI PatientsM. Tasrif Mansur0Muhammad Yamin1Lusiani Rusdi2Murdani Abdullah3Birry Karim4C. Martin Rumende5Maruhum Bonar H. Marbun6Hamzah Shatri7Universitas IndonesiaDivisi Kardiologi, Departemen Ilmu Penyakit Dalam, Fakultas Kedokteran Universitas Indonesia/RSUPN Dr.Cipto Mangunkusumo, JakartaDivisi Kardiologi, Departemen Ilmu Penyakit Dalam, Fakultas Kedokteran Universitas Indonesia/RSUPN Dr.Cipto Mangunkusumo, JakartaUnit Epidemiologi Klinik, Departemen Ilmu Penyakit Dalam, Fakultas Kedokteran UniversitasIndonesia/ RSUPN Dr.Cipto Mangunkusumo, JakartaDivisi Kardiologi, Departemen Ilmu Penyakit Dalam, Fakultas Kedokteran Universitas Indonesia/RSUPN Dr.Cipto Mangunkusumo, JakartaUnit Epidemiologi Klinik, Departemen Ilmu Penyakit Dalam, Fakultas Kedokteran UniversitasIndonesia/RSUPN Dr.Cipto Mangunkusumo, JakartaDivisi Ginjal Hipertensi, Departemen Ilmu Penyakit Dalam, Fakultas Kedokteran Universitas Indonesia/RSUPN Dr.Cipto Mangunkusumo, JakartaUnit Epidemiologi Klinik, Departemen Ilmu Penyakit Dalam, Fakultas Kedokteran UniversitasIndonesia/RSUPN Dr.Cipto Mangunkusumo, JakartaIntroduction. Cardiovascular disease is a leading cause of death worldwide. Three-quarters of these deaths occur in lowand middle-income countries among individuals in their productive years. ST-segment elevation myocardial infarction (STEMI) is a dangerous manifestation of coronary artery disease (CAD) and can lead to sudden death. Smoking and a family history of early CAD are major risk factors for STEMI cases. However, their role in any risk stratification system for patients has not been clearly established. The most widely used score in assessing the prognosis of STEMI patients is the TIMI score, but its accuracy in the young patient population is still unknown. The objectives of this study were to determine the proportion of mortality in young STEMI patients at RSCM, validate the TIMI score in young patients, and develop a risk stratification system for young STEMI patients. Methods. This research is a retrospective cohort study using medical record data from the Dr. Cipto Mangunkusumo National General Hospital (RSCM) on patients aged ≤50 years who were treated for ST-elevation myocardial infarction (STEMI) from 2018 to 2022. Univariate analysis was conducted to obtain subject characteristics and the 30-day mortality proportion of young STEMI patients. Bivariate Cox regression analysis was performed to examine the relationship between smoking and a family history of early coronary artery disease (CAD) with 30-day mortality. The TIMI score was validated in the study subjects of young patients. Multivariate analysis was conducted to obtain a new prediction model, and the model’s discriminatory performance was assessed using the area under the ROC curve (AUC), and model calibration was modified using the Hosmer-Lemeshow test. Results. A total of 164 study subjects were included. There were 107 patients (65.2%) with a smoking risk factor, while 39 patients (23.9%) had a family history of early CAD. The proportion of 30-day mortality among young patients was 7.9% (13 individuals). Statistical analysis showed that there was no correlation between 30-day mortality in young STEMI patients and a history of smoking (HR 0.0441 (95% CI 0.148-1.312)) or a family history of early CAD (HR 0.567 (95% CI 0.126- 2.559)). The TIMI score showed good predictive ability for 30-day mortality in young STEMI patients, with an AUC value of 0.836 (95% CI 0.717- 0.956). The combination of the TIMI score with the smoking history variable demonstrated good discriminatory performance in predicting 30-day mortality among young STEMI patients, with an AUC value of 0.875. However, when comparing the AUC values between the TIMI score and the TIMI score with the addition of the smoking history factor, no significant increase in accuracy was observed (p-value=0.215). Conclusions. The TIMI score demonstrates good discrimination and calibration in predicting 30-day mortality among young STEMI patients. The TIMI score, when combined with the smoking history factor, shows improved discriminatory performance and calibration in predicting 30-day mortality among young STEMI patients compared to the pure TIMI score but does not significantly enhance the accuracy.https://scholarhub.ui.ac.id/jpdi/vol10/iss4/6/30-day mortalityfamily history of early cadsmokingstemitimiyoung patients
spellingShingle M. Tasrif Mansur
Muhammad Yamin
Lusiani Rusdi
Murdani Abdullah
Birry Karim
C. Martin Rumende
Maruhum Bonar H. Marbun
Hamzah Shatri
Modification of TIMI Score as a Predictive Model for 30-Day Mortality in Young STEMI Patients
Jurnal Penyakit Dalam Indonesia
30-day mortality
family history of early cad
smoking
stemi
timi
young patients
title Modification of TIMI Score as a Predictive Model for 30-Day Mortality in Young STEMI Patients
title_full Modification of TIMI Score as a Predictive Model for 30-Day Mortality in Young STEMI Patients
title_fullStr Modification of TIMI Score as a Predictive Model for 30-Day Mortality in Young STEMI Patients
title_full_unstemmed Modification of TIMI Score as a Predictive Model for 30-Day Mortality in Young STEMI Patients
title_short Modification of TIMI Score as a Predictive Model for 30-Day Mortality in Young STEMI Patients
title_sort modification of timi score as a predictive model for 30 day mortality in young stemi patients
topic 30-day mortality
family history of early cad
smoking
stemi
timi
young patients
url https://scholarhub.ui.ac.id/jpdi/vol10/iss4/6/
work_keys_str_mv AT mtasrifmansur modificationoftimiscoreasapredictivemodelfor30daymortalityinyoungstemipatients
AT muhammadyamin modificationoftimiscoreasapredictivemodelfor30daymortalityinyoungstemipatients
AT lusianirusdi modificationoftimiscoreasapredictivemodelfor30daymortalityinyoungstemipatients
AT murdaniabdullah modificationoftimiscoreasapredictivemodelfor30daymortalityinyoungstemipatients
AT birrykarim modificationoftimiscoreasapredictivemodelfor30daymortalityinyoungstemipatients
AT cmartinrumende modificationoftimiscoreasapredictivemodelfor30daymortalityinyoungstemipatients
AT maruhumbonarhmarbun modificationoftimiscoreasapredictivemodelfor30daymortalityinyoungstemipatients
AT hamzahshatri modificationoftimiscoreasapredictivemodelfor30daymortalityinyoungstemipatients