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Insulin resistance is independently associated with cardiovascular autonomic neuropathy in type 2 diabetes

AIMS/INTRODUCTION: Diabetic cardiovascular autonomic neuropathy (DCAN) seriously threatens the prognosis and quality of life of patients with type 2 diabetes mellitus, associated with increased mortality. The present study aimed to investigate the relevant risk factors of DCAN. MATERIALS AND METHODS...

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Autores principales: Liu, Yingshan, Peng, Yu, Jin, Jing, Chen, Yanshan, Chen, Chuna, Chen, Zhenguo, Huang, Haishan, Xu, Lingling
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8409868/
https://www.ncbi.nlm.nih.gov/pubmed/33460512
http://dx.doi.org/10.1111/jdi.13507
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author Liu, Yingshan
Peng, Yu
Jin, Jing
Chen, Yanshan
Chen, Chuna
Chen, Zhenguo
Huang, Haishan
Xu, Lingling
author_facet Liu, Yingshan
Peng, Yu
Jin, Jing
Chen, Yanshan
Chen, Chuna
Chen, Zhenguo
Huang, Haishan
Xu, Lingling
author_sort Liu, Yingshan
collection PubMed
description AIMS/INTRODUCTION: Diabetic cardiovascular autonomic neuropathy (DCAN) seriously threatens the prognosis and quality of life of patients with type 2 diabetes mellitus, associated with increased mortality. The present study aimed to investigate the relevant risk factors of DCAN. MATERIALS AND METHODS: The present study enrolled a total of 109 patients with type 2 diabetes mellitus. DCAN was defined as a score of at least 2 points in Ewing tests. The updated homeostasis model assessment of insulin resistance (HOMA2‐IR) based on fasting C‐peptide was calculated to reflect insulin resistance. Logistic regression analysis, interaction and stratified analyses were used to investigate the relationship between HOMA2‐IR or other indicators and DCAN. Receiver operating characteristic analysis was carried out to estimate the discriminative value of the variables independently associated with DCAN and to determine the optimal cut‐off point of these models to screen DCAN. RESULTS: The HOMA2‐IR levels were significantly higher in patients with DCAN, and tended to be worsened with the progression of the DCAN. Logistic regression analysis showed an independent association between HOMA2‐IR (odds ratio 39.30, 95% confidence interval 7.17–215.47) and DCAN. HOMA2‐IR (area under the curve 0.878, 95% confidence interval 0.810–0.946; cut‐off value 1.735) individually predicted DCAN significantly higher than the other independent risk factors individually used, whereas models combining HOMA2‐IR and other risk factors did not significantly boost the diagnostic power. CONCLUSIONS: Insulin resistance is independently associated with DCAN. HOMA2‐IR presents to be a highly accurate and parsimonious indicator for DCAN screening. Patients with HOMA2‐IR >1.735 are at a high risk of DCAN; thus, priority diagnostic tests should be carried out for these patients for timely integrated intervention.
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spelling pubmed-84098682021-09-03 Insulin resistance is independently associated with cardiovascular autonomic neuropathy in type 2 diabetes Liu, Yingshan Peng, Yu Jin, Jing Chen, Yanshan Chen, Chuna Chen, Zhenguo Huang, Haishan Xu, Lingling J Diabetes Investig Articles AIMS/INTRODUCTION: Diabetic cardiovascular autonomic neuropathy (DCAN) seriously threatens the prognosis and quality of life of patients with type 2 diabetes mellitus, associated with increased mortality. The present study aimed to investigate the relevant risk factors of DCAN. MATERIALS AND METHODS: The present study enrolled a total of 109 patients with type 2 diabetes mellitus. DCAN was defined as a score of at least 2 points in Ewing tests. The updated homeostasis model assessment of insulin resistance (HOMA2‐IR) based on fasting C‐peptide was calculated to reflect insulin resistance. Logistic regression analysis, interaction and stratified analyses were used to investigate the relationship between HOMA2‐IR or other indicators and DCAN. Receiver operating characteristic analysis was carried out to estimate the discriminative value of the variables independently associated with DCAN and to determine the optimal cut‐off point of these models to screen DCAN. RESULTS: The HOMA2‐IR levels were significantly higher in patients with DCAN, and tended to be worsened with the progression of the DCAN. Logistic regression analysis showed an independent association between HOMA2‐IR (odds ratio 39.30, 95% confidence interval 7.17–215.47) and DCAN. HOMA2‐IR (area under the curve 0.878, 95% confidence interval 0.810–0.946; cut‐off value 1.735) individually predicted DCAN significantly higher than the other independent risk factors individually used, whereas models combining HOMA2‐IR and other risk factors did not significantly boost the diagnostic power. CONCLUSIONS: Insulin resistance is independently associated with DCAN. HOMA2‐IR presents to be a highly accurate and parsimonious indicator for DCAN screening. Patients with HOMA2‐IR >1.735 are at a high risk of DCAN; thus, priority diagnostic tests should be carried out for these patients for timely integrated intervention. John Wiley and Sons Inc. 2021-02-15 2021-09 /pmc/articles/PMC8409868/ /pubmed/33460512 http://dx.doi.org/10.1111/jdi.13507 Text en © 2021 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd https://creativecommons.org/licenses/by-nc/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle Articles
Liu, Yingshan
Peng, Yu
Jin, Jing
Chen, Yanshan
Chen, Chuna
Chen, Zhenguo
Huang, Haishan
Xu, Lingling
Insulin resistance is independently associated with cardiovascular autonomic neuropathy in type 2 diabetes
title Insulin resistance is independently associated with cardiovascular autonomic neuropathy in type 2 diabetes
title_full Insulin resistance is independently associated with cardiovascular autonomic neuropathy in type 2 diabetes
title_fullStr Insulin resistance is independently associated with cardiovascular autonomic neuropathy in type 2 diabetes
title_full_unstemmed Insulin resistance is independently associated with cardiovascular autonomic neuropathy in type 2 diabetes
title_short Insulin resistance is independently associated with cardiovascular autonomic neuropathy in type 2 diabetes
title_sort insulin resistance is independently associated with cardiovascular autonomic neuropathy in type 2 diabetes
topic Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8409868/
https://www.ncbi.nlm.nih.gov/pubmed/33460512
http://dx.doi.org/10.1111/jdi.13507
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