Nomogram for the Prediction of Intrahospital Mortality Risk of Patients with ST-Segment Elevation Myocardial Infarction Complicated with Hyperuricemia: A Multicenter Retrospective Study
Zhixun Bai,1– 4,* Yi Ma,2,3,5,* Zhiyun Shi,2,3,6,* Ting Li,2,3,7 Shan Hu,2– 4,8 Bei Shi2– 4 1Department of Internal Medicine, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China; 2Department of Cardiology, Affiliated Hospital...
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Dove Medical Press
2021
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hyperuricemia stemi nomogram mortality Therapeutics. Pharmacology RM1-950 |
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hyperuricemia stemi nomogram mortality Therapeutics. Pharmacology RM1-950 Bai Z Ma Y Shi Z Li T Hu S Shi B Nomogram for the Prediction of Intrahospital Mortality Risk of Patients with ST-Segment Elevation Myocardial Infarction Complicated with Hyperuricemia: A Multicenter Retrospective Study |
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Zhixun Bai,1– 4,* Yi Ma,2,3,5,* Zhiyun Shi,2,3,6,* Ting Li,2,3,7 Shan Hu,2– 4,8 Bei Shi2– 4 1Department of Internal Medicine, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China; 2Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China; 3Affiliated Hospital of Zunyi Medical University Cross-Regional Specialized Alliance, Zunyi, Guizhou, People’s Republic of China; 4College of Medicine, Soochow University, Suzhou, Jiangsu, People’s Republic of China; 5Department of Cardiology, Affiliated Yinjiang County People’s Hospital of Zunyi Medical University, Tongren, Guizhou, People’s Republic of China; 6Department of Cardiology, Affiliated Qianxi County People’s Hospital of Zunyi Medical University, Bijie, Guizhou, People’s Republic of China; 7Department of Cardiology, Affiliated Dafang County People’s Hospital of Zunyi Medical University, Bijie, Guizhou, People’s Republic of China; 8Department of Cardiology, Affiliated Tongzi County People’s Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China*These authors contributed equally to this workCorrespondence: Bei ShiDepartment of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of ChinaEmail shibei2147@163.comPurpose: This study aimed to establish an accurate and easy predictive model for ST-segment elevation myocardial infarction (STEMI) patients with hyperuricemia, using readily available features to estimate intrahospital mortality risk.Patients and Methods: This was a multicenter retrospective study involving the development of risk prediction models for intrahospital mortality among all STEMI patients with hyperuricemia from Zunyi Medical University Chest Pain Center’s specialized alliance between January 1, 2016 and June 30, 2020. The primary outcome was intrahospital mortality. A total of 48 candidate variables were considered from demographic and clinical data. The least absolute shrinkage and selection operator (LASSO) was used to develop a nomogram. Concordance index values, decision curve analysis, the area under the curve (AUC), and clinical impact curves were examined. In this study, 489 patients with STEMI were included in the training dataset and an additional 209 patients from the 44 chest pain centers were included in the test cohort. B-type natriuretic peptides, α-hydroxybutyrate dehydrogenase (α-HBDH), cystatin C, out-of-hospital cardiac arrest (OHCA), shock index, and neutrophil-to-lymphocyte ratio were associated with intrahospital mortality and included in the nomogram.Results: The model showed good discrimination power, and the AUC generated to predict survival in the training set was 0.875 (95% confidence interval, 0.825– 0.925). In the validation set, the AUC of survival predictions was 0.87 (95% confidence interval, 0.792– 0.947). Calibration plots and decision curve analysis showed good model performance in both datasets. A web-based calculator (https://bzxzmu.shinyapps.io/STEMI-with-Hyperuricemia-intrahospital-mortality/) was established based on the nomogram model, which was used to measure the levels of OHCA, neutrophil-to-lymphocyte ratio, shock index, α-HBDH, cystatin C, and B-type natriuretic peptides.Conclusion: For practical applications, this model may prove clinically useful for personalized therapy management in patients with STEMI with hyperuricemia.Keywords: hyperuricemia, STEMI, nomogram, mortality |
| format |
article |
| author |
Bai Z Ma Y Shi Z Li T Hu S Shi B |
| author_facet |
Bai Z Ma Y Shi Z Li T Hu S Shi B |
| author_sort |
Bai Z |
| title |
Nomogram for the Prediction of Intrahospital Mortality Risk of Patients with ST-Segment Elevation Myocardial Infarction Complicated with Hyperuricemia: A Multicenter Retrospective Study |
| title_short |
Nomogram for the Prediction of Intrahospital Mortality Risk of Patients with ST-Segment Elevation Myocardial Infarction Complicated with Hyperuricemia: A Multicenter Retrospective Study |
| title_full |
Nomogram for the Prediction of Intrahospital Mortality Risk of Patients with ST-Segment Elevation Myocardial Infarction Complicated with Hyperuricemia: A Multicenter Retrospective Study |
| title_fullStr |
Nomogram for the Prediction of Intrahospital Mortality Risk of Patients with ST-Segment Elevation Myocardial Infarction Complicated with Hyperuricemia: A Multicenter Retrospective Study |
| title_full_unstemmed |
Nomogram for the Prediction of Intrahospital Mortality Risk of Patients with ST-Segment Elevation Myocardial Infarction Complicated with Hyperuricemia: A Multicenter Retrospective Study |
| title_sort |
nomogram for the prediction of intrahospital mortality risk of patients with st-segment elevation myocardial infarction complicated with hyperuricemia: a multicenter retrospective study |
| publisher |
Dove Medical Press |
| publishDate |
2021 |
| url |
https://doaj.org/article/cbe4f20a430046f786dcaf7ae8fc7550 |
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oai:doaj.org-article:cbe4f20a430046f786dcaf7ae8fc75502021-12-02T18:01:14ZNomogram for the Prediction of Intrahospital Mortality Risk of Patients with ST-Segment Elevation Myocardial Infarction Complicated with Hyperuricemia: A Multicenter Retrospective Study1178-203Xhttps://doaj.org/article/cbe4f20a430046f786dcaf7ae8fc75502021-08-01T00:00:00Zhttps://www.dovepress.com/nomogram-for-the-prediction-of-intrahospital-mortality-risk-of-patient-peer-reviewed-fulltext-article-TCRMhttps://doaj.org/toc/1178-203XZhixun Bai,1– 4,* Yi Ma,2,3,5,* Zhiyun Shi,2,3,6,* Ting Li,2,3,7 Shan Hu,2– 4,8 Bei Shi2– 4 1Department of Internal Medicine, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China; 2Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China; 3Affiliated Hospital of Zunyi Medical University Cross-Regional Specialized Alliance, Zunyi, Guizhou, People’s Republic of China; 4College of Medicine, Soochow University, Suzhou, Jiangsu, People’s Republic of China; 5Department of Cardiology, Affiliated Yinjiang County People’s Hospital of Zunyi Medical University, Tongren, Guizhou, People’s Republic of China; 6Department of Cardiology, Affiliated Qianxi County People’s Hospital of Zunyi Medical University, Bijie, Guizhou, People’s Republic of China; 7Department of Cardiology, Affiliated Dafang County People’s Hospital of Zunyi Medical University, Bijie, Guizhou, People’s Republic of China; 8Department of Cardiology, Affiliated Tongzi County People’s Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China*These authors contributed equally to this workCorrespondence: Bei ShiDepartment of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of ChinaEmail shibei2147@163.comPurpose: This study aimed to establish an accurate and easy predictive model for ST-segment elevation myocardial infarction (STEMI) patients with hyperuricemia, using readily available features to estimate intrahospital mortality risk.Patients and Methods: This was a multicenter retrospective study involving the development of risk prediction models for intrahospital mortality among all STEMI patients with hyperuricemia from Zunyi Medical University Chest Pain Center’s specialized alliance between January 1, 2016 and June 30, 2020. The primary outcome was intrahospital mortality. A total of 48 candidate variables were considered from demographic and clinical data. The least absolute shrinkage and selection operator (LASSO) was used to develop a nomogram. Concordance index values, decision curve analysis, the area under the curve (AUC), and clinical impact curves were examined. In this study, 489 patients with STEMI were included in the training dataset and an additional 209 patients from the 44 chest pain centers were included in the test cohort. B-type natriuretic peptides, α-hydroxybutyrate dehydrogenase (α-HBDH), cystatin C, out-of-hospital cardiac arrest (OHCA), shock index, and neutrophil-to-lymphocyte ratio were associated with intrahospital mortality and included in the nomogram.Results: The model showed good discrimination power, and the AUC generated to predict survival in the training set was 0.875 (95% confidence interval, 0.825– 0.925). In the validation set, the AUC of survival predictions was 0.87 (95% confidence interval, 0.792– 0.947). Calibration plots and decision curve analysis showed good model performance in both datasets. A web-based calculator (https://bzxzmu.shinyapps.io/STEMI-with-Hyperuricemia-intrahospital-mortality/) was established based on the nomogram model, which was used to measure the levels of OHCA, neutrophil-to-lymphocyte ratio, shock index, α-HBDH, cystatin C, and B-type natriuretic peptides.Conclusion: For practical applications, this model may prove clinically useful for personalized therapy management in patients with STEMI with hyperuricemia.Keywords: hyperuricemia, STEMI, nomogram, mortalityBai ZMa YShi ZLi THu SShi BDove Medical PressarticlehyperuricemiasteminomogrammortalityTherapeutics. PharmacologyRM1-950ENTherapeutics and Clinical Risk Management, Vol Volume 17, Pp 863-875 (2021) |