Prediction model of delayed graft function based on clinical characteristics combined with serum IL-2 levels

Abstract Background Kidney transplantation is an effective treatment for end-stage renal disease (ESRD). Delayed graft function (DGF) is a common complication after kidney transplantation and exerts substantial effects on graft function and long-term graft survival. Therefore, the construction of an...

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Main Authors: Shitao Zhao, Yuan Liu, Chen Zhou, Zide Chen, Zeyu Cai, JiaLiang Han, Jiansheng Xiao, Qi Xiao
Format: Article
Language:English
Published: BMC 2022-08-01
Series:BMC Nephrology
Subjects:
Online Access:https://doi.org/10.1186/s12882-022-02908-2
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author Shitao Zhao
Yuan Liu
Chen Zhou
Zide Chen
Zeyu Cai
JiaLiang Han
Jiansheng Xiao
Qi Xiao
author_facet Shitao Zhao
Yuan Liu
Chen Zhou
Zide Chen
Zeyu Cai
JiaLiang Han
Jiansheng Xiao
Qi Xiao
author_sort Shitao Zhao
collection DOAJ
description Abstract Background Kidney transplantation is an effective treatment for end-stage renal disease (ESRD). Delayed graft function (DGF) is a common complication after kidney transplantation and exerts substantial effects on graft function and long-term graft survival. Therefore, the construction of an effective model to predict the occurrence of DGF is particularly important. Methods Seventy-one patients receiving their first kidney transplant at the First Affiliated Hospital of Nanchang University from October 2020 to October 2021 were enrolled in the discovery cohort. Based on clinical characteristics and serum markers, a logistic regression model was used to simulate the risk of DGF in the discovery cohort. The DGF prediction model was named the prediction system and was composed of risk factors related to DGF. Thirty-two patients receiving a kidney transplant at the First Affiliated Hospital of Nanchang University from October 2021 to February 2022 were enrolled in the validation cohort. The validation cohort was used to verify the accuracy and reliability of the prediction model. Results Cold ischemia time (CIT), donor history of diabetes mellitus, donor interleukin-2 (IL-2) level and donor terminal creatinine level constitute the prediction system. In the validation test, the area under the receiver operating characteristic curve (AUC) was 0.867 for the prediction system, and good calibration of the model was confirmed in the validation cohort. Conclusions This study constructed a reliable and highly accurate prediction model that provides a practical tool for predicting DGF. Additionally, IL-2 participates in the kidney injury process and may be a potential marker of kidney injury.
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spelling doaj.art-9ddf1a42db8c4f1c96333f8b3dfaa39f2022-12-22T02:34:44ZengBMCBMC Nephrology1471-23692022-08-0123111310.1186/s12882-022-02908-2Prediction model of delayed graft function based on clinical characteristics combined with serum IL-2 levelsShitao Zhao0Yuan Liu1Chen Zhou2Zide Chen3Zeyu Cai4JiaLiang Han5Jiansheng Xiao6Qi Xiao7Department of Transplantation, The First Affiliated Hospital of Nanchang UniversityDepartment of Transplantation, The First Affiliated Hospital of Nanchang UniversityDepartment of Transplantation, The First Affiliated Hospital of Nanchang UniversityDepartment of Transplantation, The First Affiliated Hospital of Nanchang UniversityDepartment of Transplantation, The First Affiliated Hospital of Nanchang UniversityDepartment of Transplantation, The First Affiliated Hospital of Nanchang UniversityDepartment of Transplantation, The First Affiliated Hospital of Nanchang UniversityDepartment of Transplantation, The First Affiliated Hospital of Nanchang UniversityAbstract Background Kidney transplantation is an effective treatment for end-stage renal disease (ESRD). Delayed graft function (DGF) is a common complication after kidney transplantation and exerts substantial effects on graft function and long-term graft survival. Therefore, the construction of an effective model to predict the occurrence of DGF is particularly important. Methods Seventy-one patients receiving their first kidney transplant at the First Affiliated Hospital of Nanchang University from October 2020 to October 2021 were enrolled in the discovery cohort. Based on clinical characteristics and serum markers, a logistic regression model was used to simulate the risk of DGF in the discovery cohort. The DGF prediction model was named the prediction system and was composed of risk factors related to DGF. Thirty-two patients receiving a kidney transplant at the First Affiliated Hospital of Nanchang University from October 2021 to February 2022 were enrolled in the validation cohort. The validation cohort was used to verify the accuracy and reliability of the prediction model. Results Cold ischemia time (CIT), donor history of diabetes mellitus, donor interleukin-2 (IL-2) level and donor terminal creatinine level constitute the prediction system. In the validation test, the area under the receiver operating characteristic curve (AUC) was 0.867 for the prediction system, and good calibration of the model was confirmed in the validation cohort. Conclusions This study constructed a reliable and highly accurate prediction model that provides a practical tool for predicting DGF. Additionally, IL-2 participates in the kidney injury process and may be a potential marker of kidney injury.https://doi.org/10.1186/s12882-022-02908-2Kidney transplantationDelayed graft functionInterleukin-2Cold ischemia timeDiabetesCreatinine
spellingShingle Shitao Zhao
Yuan Liu
Chen Zhou
Zide Chen
Zeyu Cai
JiaLiang Han
Jiansheng Xiao
Qi Xiao
Prediction model of delayed graft function based on clinical characteristics combined with serum IL-2 levels
BMC Nephrology
Kidney transplantation
Delayed graft function
Interleukin-2
Cold ischemia time
Diabetes
Creatinine
title Prediction model of delayed graft function based on clinical characteristics combined with serum IL-2 levels
title_full Prediction model of delayed graft function based on clinical characteristics combined with serum IL-2 levels
title_fullStr Prediction model of delayed graft function based on clinical characteristics combined with serum IL-2 levels
title_full_unstemmed Prediction model of delayed graft function based on clinical characteristics combined with serum IL-2 levels
title_short Prediction model of delayed graft function based on clinical characteristics combined with serum IL-2 levels
title_sort prediction model of delayed graft function based on clinical characteristics combined with serum il 2 levels
topic Kidney transplantation
Delayed graft function
Interleukin-2
Cold ischemia time
Diabetes
Creatinine
url https://doi.org/10.1186/s12882-022-02908-2
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