PMID- 37323224 OWN - NLM STAT- MEDLINE DCOM- 20230619 LR - 20230619 IS - 2314-6753 (Electronic) IS - 2314-6745 (Print) VI - 2023 DP - 2023 TI - Association between Severity of Diabetic Retinopathy and Cardiac Function in Patients with Type 2 Diabetes. PG - 6588932 LID - 10.1155/2023/6588932 [doi] LID - 6588932 AB - BACKGROUND: The purpose of this research was to assess the relationship between the severity of diabetic retinopathy (DR) and indexes of left ventricle (LV) structure and function in type 2 diabetes mellitus (T2DM). METHODS: Retrospective analysis of 790 patients with T2DM and preserved LV ejection fraction. Retinopathy stages were classified as no DR, early nonproliferative DR, moderate to severe nonproliferative DR, or proliferative DR. The electrocardiogram was used to assess myocardial conduction function. Echocardiography was used to evaluate myocardial structure and function. RESULTS: Patients were divided into three groups based on the DR status: no DR group (NDR, n = 475), nonproliferative DR group (NPDR, n = 247), and proliferative DR group (PDR, n = 68). LV interventricular septal thickness (IVST) increased significantly with more severe retinopathy (NDR: 10.00 +/- 1.09; NPDR: 10.42 +/- 1.21; and PDR: 10.66 +/- 1.58; P < 0.001). Multivariate logistic regression analysis showed that the significant correlation of IVST persisted between subjects with no retinopathy and proliferative DR (odds ratio = 1.35, P = 0.026). Indices of myocardial conduction function were assessed by electrocardiogram differences among groups of retinopathy (all P < 0.001). In multiple-adjusted linear regression analyses, the increasing degree of retinopathy was closely correlated with heart rate (beta = 1.593, P = 0.027), PR interval (beta = 4.666, P = 0.001), and QTc interval (beta = 8.807, P = 0.005). CONCLUSION: The proliferative DR was independently associated with worse cardiac structure and function by echocardiography. Furthermore, the severity of retinopathy significantly correlated with abnormalities of the electrocardiogram in patients with T2DM. CI - Copyright (c) 2023 YanYan Chen et al. FAU - Chen, YanYan AU - Chen Y AUID- ORCID: 0000-0002-9681-6105 AD - Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Li, MengYing AU - Li M AD - Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Wang, Yi AU - Wang Y AD - Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Fu, JianFang AU - Fu J AD - Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Liu, XiangYang AU - Liu X AD - Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Zhang, Ying AU - Zhang Y AD - Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Liu, LiWen AU - Liu L AUID- ORCID: 0000-0001-9838-5727 AD - Department of Ultrasound, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Ta, ShengJun AU - Ta S AD - Department of Ultrasound, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Lu, ZuoWei AU - Lu Z AD - Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Li, ZePing AU - Li Z AD - Nanchang University Queen Mary School, Nanchang 330038, China. FAU - Zhou, Jie AU - Zhou J AUID- ORCID: 0000-0002-9711-4316 AD - Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. FAU - Li, XiaoMiao AU - Li X AUID- ORCID: 0000-0002-2254-3650 AD - Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi 710032, China. LA - eng PT - Journal Article DEP - 20230607 PL - England TA - J Diabetes Res JT - Journal of diabetes research JID - 101605237 SB - IM MH - Humans MH - *Diabetic Retinopathy MH - *Diabetes Mellitus, Type 2/complications MH - Retrospective Studies MH - Severity of Illness Index PMC - PMC10266918 COIS- The authors declare that there is no conflict of interest regarding the publication of this article. EDAT- 2023/06/16 06:42 MHDA- 2023/06/19 13:08 PMCR- 2023/06/07 CRDT- 2023/06/16 03:56 PHST- 2022/07/29 00:00 [received] PHST- 2023/01/26 00:00 [revised] PHST- 2023/05/05 00:00 [accepted] PHST- 2023/06/19 13:08 [medline] PHST- 2023/06/16 06:42 [pubmed] PHST- 2023/06/16 03:56 [entrez] PHST- 2023/06/07 00:00 [pmc-release] AID - 10.1155/2023/6588932 [doi] PST - epublish SO - J Diabetes Res. 2023 Jun 7;2023:6588932. doi: 10.1155/2023/6588932. eCollection 2023.