Predictive value of the stress hyperglycemia ratio in dialysis patients with acute coronary syndrome: insights from a multi-center observational study

Abstract Background Various studies have indicated that stress hyperglycemia ratio (SHR) can reflect true acute hyperglycemic status and is associated with poor outcomes in patients with acute coronary syndrome (ACS). However, data on dialysis patients with ACS are limited. The Global Registry of Ac...

Full description

Bibliographic Details
Main Authors: Enmin Xie, Zixiang Ye, Yaxin Wu, Xuecheng Zhao, Yike Li, Nan Shen, Yanxiang Gao, Jingang Zheng
Format: Article
Language:English
Published: BMC 2023-10-01
Series:Cardiovascular Diabetology
Subjects:
Online Access:https://doi.org/10.1186/s12933-023-02036-7
_version_ 1797647409195515904
author Enmin Xie
Zixiang Ye
Yaxin Wu
Xuecheng Zhao
Yike Li
Nan Shen
Yanxiang Gao
Jingang Zheng
author_facet Enmin Xie
Zixiang Ye
Yaxin Wu
Xuecheng Zhao
Yike Li
Nan Shen
Yanxiang Gao
Jingang Zheng
author_sort Enmin Xie
collection DOAJ
description Abstract Background Various studies have indicated that stress hyperglycemia ratio (SHR) can reflect true acute hyperglycemic status and is associated with poor outcomes in patients with acute coronary syndrome (ACS). However, data on dialysis patients with ACS are limited. The Global Registry of Acute Coronary Events (GRACE) risk score is a well-validated risk prediction tool for ACS patients, yet it underestimates the risk of major events in patients receiving dialysis. This study aimed to evaluate the association between SHR and adverse cardiovascular events in dialysis patients with ACS and explore the potential incremental prognostic value of incorporating SHR into the GRACE risk score. Methods This study enrolled 714 dialysis patients with ACS from January 2015 to June 2021 at 30 tertiary medical centers in China. Patients were stratified into three groups based on the tertiles of SHR. The primary outcome was major adverse cardiovascular events (MACE), and the secondary outcomes were all-cause mortality and cardiovascular mortality. Results After a median follow-up of 20.9 months, 345 (48.3%) MACE and 280 (39.2%) all-cause mortality occurred, comprising 205 cases of cardiovascular death. When the highest SHR tertile was compared to the second SHR tertile, a significantly increased risk of MACE (adjusted hazard ratio, 1.92; 95% CI, 1.48–2.49), all-cause mortality (adjusted hazard ratio, 2.19; 95% CI, 1.64–2.93), and cardiovascular mortality (adjusted hazard ratio, 2.70; 95% CI, 1.90–3.83) was identified in the multivariable Cox regression model. A similar association was observed in both diabetic and nondiabetic patients. Further restricted cubic spline analysis identified a J-shaped association between the SHR and primary and secondary outcomes, with hazard ratios for MACE and mortality significantly increasing when SHR was > 1.08. Furthermore, adding SHR to the GRACE score led to a significant improvement in its predictive accuracy for MACE and mortality, as measured by the C-statistic, net reclassification improvement, and integrated discrimination improvement, especially for those with diabetes. Conclusions In dialysis patients with ACS, SHR was independently associated with increased risks of MACE and mortality. Furthermore, SHR may aid in improving the predictive efficiency of the GRACE score, especially for those with diabetes. These results indicated that SHR might be a valuable tool for risk stratification and management of dialysis patients with ACS.
first_indexed 2024-03-11T15:15:55Z
format Article
id doaj.art-8060110ba1614c8787c49758c4253805
institution Directory Open Access Journal
issn 1475-2840
language English
last_indexed 2024-03-11T15:15:55Z
publishDate 2023-10-01
publisher BMC
record_format Article
series Cardiovascular Diabetology
spelling doaj.art-8060110ba1614c8787c49758c42538052023-10-29T12:13:33ZengBMCCardiovascular Diabetology1475-28402023-10-0122111210.1186/s12933-023-02036-7Predictive value of the stress hyperglycemia ratio in dialysis patients with acute coronary syndrome: insights from a multi-center observational studyEnmin Xie0Zixiang Ye1Yaxin Wu2Xuecheng Zhao3Yike Li4Nan Shen5Yanxiang Gao6Jingang Zheng7Department of Cardiology, China-Japan Friendship HospitalDepartment of Cardiology, China-Japan Friendship HospitalDepartment of Cardiology, Henan Provincial People’s Hospital, Fuwai Central China Cardiovascular HospitalDepartment of Cardiology, China-Japan Friendship HospitalDepartment of Cardiology, China-Japan Friendship HospitalDepartment of Cardiology, China-Japan Friendship HospitalDepartment of Cardiology, China-Japan Friendship HospitalDepartment of Cardiology, China-Japan Friendship HospitalAbstract Background Various studies have indicated that stress hyperglycemia ratio (SHR) can reflect true acute hyperglycemic status and is associated with poor outcomes in patients with acute coronary syndrome (ACS). However, data on dialysis patients with ACS are limited. The Global Registry of Acute Coronary Events (GRACE) risk score is a well-validated risk prediction tool for ACS patients, yet it underestimates the risk of major events in patients receiving dialysis. This study aimed to evaluate the association between SHR and adverse cardiovascular events in dialysis patients with ACS and explore the potential incremental prognostic value of incorporating SHR into the GRACE risk score. Methods This study enrolled 714 dialysis patients with ACS from January 2015 to June 2021 at 30 tertiary medical centers in China. Patients were stratified into three groups based on the tertiles of SHR. The primary outcome was major adverse cardiovascular events (MACE), and the secondary outcomes were all-cause mortality and cardiovascular mortality. Results After a median follow-up of 20.9 months, 345 (48.3%) MACE and 280 (39.2%) all-cause mortality occurred, comprising 205 cases of cardiovascular death. When the highest SHR tertile was compared to the second SHR tertile, a significantly increased risk of MACE (adjusted hazard ratio, 1.92; 95% CI, 1.48–2.49), all-cause mortality (adjusted hazard ratio, 2.19; 95% CI, 1.64–2.93), and cardiovascular mortality (adjusted hazard ratio, 2.70; 95% CI, 1.90–3.83) was identified in the multivariable Cox regression model. A similar association was observed in both diabetic and nondiabetic patients. Further restricted cubic spline analysis identified a J-shaped association between the SHR and primary and secondary outcomes, with hazard ratios for MACE and mortality significantly increasing when SHR was > 1.08. Furthermore, adding SHR to the GRACE score led to a significant improvement in its predictive accuracy for MACE and mortality, as measured by the C-statistic, net reclassification improvement, and integrated discrimination improvement, especially for those with diabetes. Conclusions In dialysis patients with ACS, SHR was independently associated with increased risks of MACE and mortality. Furthermore, SHR may aid in improving the predictive efficiency of the GRACE score, especially for those with diabetes. These results indicated that SHR might be a valuable tool for risk stratification and management of dialysis patients with ACS.https://doi.org/10.1186/s12933-023-02036-7Stress hyperglycemiaAcute coronary syndromeDialysisClinical outcomes
spellingShingle Enmin Xie
Zixiang Ye
Yaxin Wu
Xuecheng Zhao
Yike Li
Nan Shen
Yanxiang Gao
Jingang Zheng
Predictive value of the stress hyperglycemia ratio in dialysis patients with acute coronary syndrome: insights from a multi-center observational study
Cardiovascular Diabetology
Stress hyperglycemia
Acute coronary syndrome
Dialysis
Clinical outcomes
title Predictive value of the stress hyperglycemia ratio in dialysis patients with acute coronary syndrome: insights from a multi-center observational study
title_full Predictive value of the stress hyperglycemia ratio in dialysis patients with acute coronary syndrome: insights from a multi-center observational study
title_fullStr Predictive value of the stress hyperglycemia ratio in dialysis patients with acute coronary syndrome: insights from a multi-center observational study
title_full_unstemmed Predictive value of the stress hyperglycemia ratio in dialysis patients with acute coronary syndrome: insights from a multi-center observational study
title_short Predictive value of the stress hyperglycemia ratio in dialysis patients with acute coronary syndrome: insights from a multi-center observational study
title_sort predictive value of the stress hyperglycemia ratio in dialysis patients with acute coronary syndrome insights from a multi center observational study
topic Stress hyperglycemia
Acute coronary syndrome
Dialysis
Clinical outcomes
url https://doi.org/10.1186/s12933-023-02036-7
work_keys_str_mv AT enminxie predictivevalueofthestresshyperglycemiaratioindialysispatientswithacutecoronarysyndromeinsightsfromamulticenterobservationalstudy
AT zixiangye predictivevalueofthestresshyperglycemiaratioindialysispatientswithacutecoronarysyndromeinsightsfromamulticenterobservationalstudy
AT yaxinwu predictivevalueofthestresshyperglycemiaratioindialysispatientswithacutecoronarysyndromeinsightsfromamulticenterobservationalstudy
AT xuechengzhao predictivevalueofthestresshyperglycemiaratioindialysispatientswithacutecoronarysyndromeinsightsfromamulticenterobservationalstudy
AT yikeli predictivevalueofthestresshyperglycemiaratioindialysispatientswithacutecoronarysyndromeinsightsfromamulticenterobservationalstudy
AT nanshen predictivevalueofthestresshyperglycemiaratioindialysispatientswithacutecoronarysyndromeinsightsfromamulticenterobservationalstudy
AT yanxianggao predictivevalueofthestresshyperglycemiaratioindialysispatientswithacutecoronarysyndromeinsightsfromamulticenterobservationalstudy
AT jingangzheng predictivevalueofthestresshyperglycemiaratioindialysispatientswithacutecoronarysyndromeinsightsfromamulticenterobservationalstudy