Yuanyuan Chen1,2, Xiaolin Zhou3, Huadong Yan4, Huihong Huang5, Shengjun Li1, Zicheng Jiang5, Jun Zhao1,6, Zhongji Meng1,2,7. 1. Department of Infectious Diseases, Taihe Hospital, Hubei University of Medicine, Shiyan, China. 2. Institute of Biomedical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China. 3. Department of Liver Diseases, Yichang Central People's Hospital, China Three Gorges University, Yichang, China. 4. Department of Liver Diseases, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China. 5. Department of Infectious Diseases, Ankang Central Hospital, Hubei University of Medicine, Ankang, China. 6. School of Public Health, Hubei University of Medicine, Shiyan, China. 7. Hubei Clinical Research Center for Precise Diagnosis and Treatment of Liver Cancer, Shiyan, China.
Abstract
Background and Aims: Patients with critical coronavirus disease 2019 (COVID-19) have a mortality rate higher than 50%. The purpose of this study was to establish a model for the prediction of the risk of severe disease and/or death in patients with COVID-19 on admission. Materials and Methods: Patients diagnosed with COVID-19 in four hospitals in China from January 22, 2020 to April 15, 2020 were retrospectively enrolled. The demographic, laboratory, and clinical data of the patients with COVID-19 were collected. The independent risk factors related to the severity of and death due to COVID-19 were identified with a multivariate logistic regression; a nomogram and prediction model were established. The area under the receiver operating characteristic curve (AUROC) and predictive accuracy were used to evaluate the model's effectiveness. Results: In total, 582 patients with COVID-19, including 116 patients with severe disease, were enrolled. Their comorbidities, body temperature, neutrophil-to-lymphocyte ratio (NLR), platelet (PLT) count, and levels of total bilirubin (Tbil), creatinine (Cr), creatine kinase (CK), and albumin (Alb) were independent risk factors for severe disease. A nomogram was generated based on these eight variables with a predictive accuracy of 85.9% and an AUROC of 0.858 (95% CI, 0.823-0.893). Based on the nomogram, the CANPT score was established with cut-off values of 12 and 16. The percentages of patients with severe disease in the groups with CANPT scores <12, ≥12, and <16, and ≥16 were 4.15, 27.43, and 69.64%, respectively. Seventeen patients died. NLR, Cr, CK, and Alb were independent risk factors for mortality, and the CAN score was established to predict mortality. With a cut-off value of 15, the predictive accuracy was 97.4%, and the AUROC was 0.903 (95% CI 0.832, 0.974). Conclusions: The CANPT and CAN scores can predict the risk of severe disease and mortality in COVID-19 patients on admission.
Background and Aims: Patients with critical coronavirus disease 2019 (COVID-19) have a mortality rate higher than 50%. The purpose of this study was to establish a model for the prediction of the risk of severe disease and/or death in patients with COVID-19 on admission. Materials and Methods:Patients diagnosed with COVID-19 in four hospitals in China from January 22, 2020 to April 15, 2020 were retrospectively enrolled. The demographic, laboratory, and clinical data of the patients with COVID-19 were collected. The independent risk factors related to the severity of and death due to COVID-19 were identified with a multivariate logistic regression; a nomogram and prediction model were established. The area under the receiver operating characteristic curve (AUROC) and predictive accuracy were used to evaluate the model's effectiveness. Results: In total, 582 patients with COVID-19, including 116 patients with severe disease, were enrolled. Their comorbidities, body temperature, neutrophil-to-lymphocyte ratio (NLR), platelet (PLT) count, and levels of total bilirubin (Tbil), creatinine (Cr), creatine kinase (CK), and albumin (Alb) were independent risk factors for severe disease. A nomogram was generated based on these eight variables with a predictive accuracy of 85.9% and an AUROC of 0.858 (95% CI, 0.823-0.893). Based on the nomogram, the CANPT score was established with cut-off values of 12 and 16. The percentages of patients with severe disease in the groups with CANPT scores <12, ≥12, and <16, and ≥16 were 4.15, 27.43, and 69.64%, respectively. Seventeen patientsdied. NLR, Cr, CK, and Alb were independent risk factors for mortality, and the CAN score was established to predict mortality. With a cut-off value of 15, the predictive accuracy was 97.4%, and the AUROC was 0.903 (95% CI 0.832, 0.974). Conclusions: The CANPT and CAN scores can predict the risk of severe disease and mortality in COVID-19patients on admission.
Authors: Mariana Angulo-Aguado; David Corredor-Orlandelli; Juan Camilo Carrillo-Martínez; Mónica Gonzalez-Cornejo; Eliana Pineda-Mateus; Carolina Rojas; Paula Triana-Fonseca; Nora Constanza Contreras Bravo; Adrien Morel; Katherine Parra Abaunza; Carlos M Restrepo; Dora Janeth Fonseca-Mendoza; Oscar Ortega-Recalde Journal: Front Med (Lausanne) Date: 2022-06-20