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Correlation Analysis of Gensini Score in Diabetic Patients with Coronary Heart Disease
Jinyue Qi1,2,3,4, Yunzhe Wang1,2,3,4, Zhiyu Liu1,2,3,4
1Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China.
Insights
A high Gensini score indicates an increased risk of major adverse cardiac and cerebrovascular events (MACCEs) in patients with diabetes mellitus (DM) and coronary heart disease (CHD). This finding aids in predicting adverse outcomes for these high-risk individuals.
Area of Science:
- Cardiology
- Endocrinology
- Medical Diagnostics
Background:
- Assessing risk factors is crucial for managing patients with both diabetes mellitus (DM) and coronary heart disease (CHD).
- The Gensini score is a tool used to quantify coronary artery stenosis severity.
Purpose of the Study:
- To investigate the correlation between the Gensini score and the incidence of major adverse cardiac and cerebrovascular events (MACCEs).
- To evaluate the predictive value of the Gensini score for MACCEs in patients with DM and CHD.
Main Methods:
- 802 patients with DM and CHD were enrolled, with a median follow-up of 3000 days.
- Receiver operating characteristic (ROC) curves were used to determine the optimal Gensini score cut-off for predicting MACCEs.
- Univariate and multivariate Cox regression and Kaplan-Meier analyses identified risk factors and compared MACCE incidence between groups.
Main Results:
- The Gensini score showed an Area Under the Curve (AUC) of 0.675 for predicting MACCEs.
- A Gensini score cut-off of 74.8605 yielded a sensitivity of 68.8% and specificity of 56%.
- Higher Gensini scores were significantly associated with a greater incidence of MACCEs.
Conclusions:
- A high Gensini score is a significant risk factor for MACCEs in patients with DM and CHD.
- The Gensini score can aid in identifying patients at higher risk for adverse cardiac and cerebrovascular events.
Background:
Assessment of risk factors is essential for clinical diagnosis and prevention in patients with both diabetes mellitus (DM) and coronary heart disease (CHD). In the present study we investigated correlation of the Gensini score with the incidence of major adverse cardiac and cerebrovascular events (MACCEs) in patients with DM and CHD.
Methods:
A total of 802 DM patients with CHD admitted to the First Affiliated Hospital of Zhengzhou University and who met the inclusion criteria were enrolled in the study. The median follow-up time for these patients was 3000 days (range 382.5-3000). Receiver operating characteristic (ROC) curves for the Gensini score were generated and the area under the curve (AUC) was calculated. Patients were divided into two groups based on the Gensini score cut-off value. Univariate and multivariate Cox proportional hazard regression analysis was used to identify the risk factors associated with MACCEs. The incidence of MACCEs in the two groups was compared using Kaplan-Meier analysis.
Results:
The AUC of the ROC curve was 0.675. The maximum Youden's index was 0.248 at a Gensini score cut-off value of 74.8605. This gave a sensitivity and specificity for the prediction of MACCE of 68.8% and 56%, respectively. A high Gensini score was a risk factor for MACCEs, and the incidence of MACCEs was significantly greater in the high Gensini score group compared to the low Gensini score group.
Conclusions:
A high Gensini score is a risk factor for patients with DM and CHD and is associated with a high incidence of MACCEs.
Clinical Trial Registration:
The details of study design are registered on http://www.chictr.org.cn (identifier: ChiCTR-2200055450).
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