PMID- 26026780 OWN - NLM STAT- MEDLINE DCOM- 20160303 LR - 20181202 IS - 1872-8227 (Electronic) IS - 0168-8227 (Linking) VI - 109 IP - 2 DP - 2015 Aug TI - Retrospective analysis of the relationship between elevated plasma levels of TXNIP and carotid intima-media thickness in subjects with impaired glucose tolerance and early Type 2 diabetes mellitus. PG - 372-7 LID - S0168-8227(15)00258-2 [pii] LID - 10.1016/j.diabres.2015.05.028 [doi] AB - AIMS: Accelerated atherosclerosis is the major cause of mortality in diabetic patients and increased oxidative stress probably plays an important role in its development. The aim of our study was to evaluate the relationship between thioredoxin-interacting protein (TXNIP) as an oxidative stress parameter and carotid artery intima-media thickness (CIMT) as an indicator of atherosclerosis in patients with early-state diabetes and impaired glucose tolerance. METHODS: The study was a retrospective analysis of 90 patients with impaired glucose regulation (IGR), 80 patients with early Type 2 diabetes mellitus (T2DM), and 80 subjects with normal glucose tolerance (NGT) as the control group. It was conducted at the endocrine out-patient clinic and hospital department of Cangzhou Central Hospital (Cangzhou, China) from June 2012 to Oct. 2013. Plasma TXNIP was measured to evaluate the level of oxidative stress. CIMT was assessed by carotid artery ultrasonography. Soluble vascular cell adhesion molecule-1 (sVCAM-1), a risk indicator for endothelial dysfunction, was also measured. RESULTS: Compared to the NGT control, patients with IGR showed significantly higher plasma levels of TXNIP (P<0.05). Compared to the IGR group, patients with T2DM also had significantly higher plasma levels of TXNIP (P<0.05). CIMT was significantly higher in the subjects with abnormal glucose metabolism than in the NGT group (P<0.05). CIMT showed positive correlations with both TXNIP and sVCAM-1 levels (r = 0.56 and r = 0.49, respectively, both P<0.01). CONCLUSIONS: The present study showed that plasma levels of TXNIP may be a useful predictor of subclinical atherosclerosis in Type 2 diabetic patients. CI - Copyright (c) 2015 Elsevier Ireland Ltd. All rights reserved. FAU - Zhao, Yongcai AU - Zhao Y AD - Department of Endocrinology, CangZhou Central Hospital, Cangzhou, China. Electronic address: zyc_78615@aliyun.com. FAU - Li, Xinsheng AU - Li X AD - Department of Endocrinology, CangZhou Central Hospital, Cangzhou, China. FAU - Tang, Shiling AU - Tang S AD - Department of Endocrinology, CangZhou Central Hospital, Cangzhou, China. LA - eng PT - Journal Article DEP - 20150515 PL - Ireland TA - Diabetes Res Clin Pract JT - Diabetes research and clinical practice JID - 8508335 RN - 0 (Blood Glucose) RN - 0 (Carrier Proteins) RN - 0 (TXNIP protein, human) RN - 52500-60-4 (Thioredoxins) SB - IM MH - Atherosclerosis/*blood/complications/diagnostic imaging MH - Blood Glucose/*metabolism MH - Carotid Artery, Common/*diagnostic imaging MH - *Carotid Intima-Media Thickness MH - Carrier Proteins/*blood MH - Diabetes Mellitus, Type 2/*blood/complications MH - Female MH - Glucose Intolerance/*blood/complications MH - Humans MH - Male MH - Middle Aged MH - Retrospective Studies MH - Risk Factors MH - Thioredoxins OTO - NOTNLM OT - Carotid intima-media thickness OT - Glucose metabolism disorders OT - Glucose tolerance test OT - TXNIP OT - Type 2 diabetes mellitus OT - Ultrasonography EDAT- 2015/06/01 06:00 MHDA- 2016/03/05 06:00 CRDT- 2015/06/01 06:00 PHST- 2014/10/30 00:00 [received] PHST- 2015/03/03 00:00 [revised] PHST- 2015/05/02 00:00 [accepted] PHST- 2015/06/01 06:00 [entrez] PHST- 2015/06/01 06:00 [pubmed] PHST- 2016/03/05 06:00 [medline] AID - S0168-8227(15)00258-2 [pii] AID - 10.1016/j.diabres.2015.05.028 [doi] PST - ppublish SO - Diabetes Res Clin Pract. 2015 Aug;109(2):372-7. doi: 10.1016/j.diabres.2015.05.028. Epub 2015 May 15.