PMID- 31890669 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220412 IS - 2251-6581 (Print) IS - 2251-6581 (Electronic) IS - 2251-6581 (Linking) VI - 18 IP - 2 DP - 2019 Dec TI - Investigation of oxidative stress markers and antioxidant enzymes activity in newly diagnosed type 2 diabetes patients and healthy subjects, association with IL-6 level. PG - 437-443 LID - 10.1007/s40200-019-00437-8 [doi] AB - OBJECTIVE: Oxidative stress and inflammation play an important role in the pathogenesis of diabetes and its complication. In this study, we aimed to evaluate and compare oxidative stress markers and antioxidant enzymes activity, as well as Interleukin 6 (IL-6) level in newly diagnosed type 2 diabetes mellitus (T2DM) patients and healthy subjects. MATERIAL AND METHODS: 30 newly diagnosed type 2 diabetes patients and 30 healthy subjects (age and sex matched) were recruited in this study. After anthropometric parameters measurement, blood sample were collected from all participant. Serum and plasma were isolated. Biochemical parameters were evaluated in serum. Plasma was used to measure malondialdehyde (MDA), total oxidant status (TOS), total antioxidant capacity (TAC) levels, as well as superoxide dismutase (SOD) and glutathione peroxidase (GPx) activity. Also, IL-6 level was investigated in plasma using ELISA method. RESULTS: MDA and TOS levels were significantly higher in T2DM patients than the control group (p < 0.05). However, TAC and SOD were significantly lower in T2DM as compared with healthy subjects (p < 0.05). Also, IL-6 level was higher in T2DM in comparison to healthy subjects (p = 0.004). Furthermore, there was a significant positive correlation between IL-6 with MDA (p = 0.031, r = 0.482) and TOS (p < 0.001, r = 0.744). In addition, a negative correlation was observed between IL-6 and SOD activity (p = 0.002, r = -0.660). CONCLUSION: Reducing oxidative stress and inflammation could be effective in improvement of T2DM. CI - (c) Springer Nature Switzerland AG 2019. FAU - Arab Sadeghabadi, Zahra AU - Arab Sadeghabadi Z AD - 1Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran. GRID: grid.411950.8. ISNI: 0000 0004 0611 9280 FAU - Abbasalipourkabir, Roghayeh AU - Abbasalipourkabir R AD - 1Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran. GRID: grid.411950.8. ISNI: 0000 0004 0611 9280 FAU - Mohseni, Roohollah AU - Mohseni R AD - 1Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran. GRID: grid.411950.8. ISNI: 0000 0004 0611 9280 FAU - Ziamajidi, Nasrin AU - Ziamajidi N AUID- ORCID: 0000-0002-7473-9823 AD - 1Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran. GRID: grid.411950.8. ISNI: 0000 0004 0611 9280 AD - 2Molecular Medicine Research Center, Hamadan University of Medical Sciences, Hamadan, Iran. GRID: grid.411950.8. ISNI: 0000 0004 0611 9280 LA - eng PT - Journal Article DEP - 20190909 PL - Switzerland TA - J Diabetes Metab Disord JT - Journal of diabetes and metabolic disorders JID - 101590741 PMC - PMC6915251 OTO - NOTNLM OT - Interleukin 6 (IL-6) OT - Malondialdehyde (MDA) OT - Superoxide dismutase (SOD) and glutathione peroxidase (GPx) OT - Total antioxidant capacity (TAC) OT - Total oxidant status (TOS) OT - Type 2 diabetes mellitus (T2DM) COIS- Conflict of interestThe authors declare no conflict of interest. EDAT- 2020/01/01 06:00 MHDA- 2020/01/01 06:01 PMCR- 2020/09/09 CRDT- 2020/01/01 06:00 PHST- 2019/04/30 00:00 [received] PHST- 2019/08/28 00:00 [accepted] PHST- 2020/01/01 06:00 [entrez] PHST- 2020/01/01 06:00 [pubmed] PHST- 2020/01/01 06:01 [medline] PHST- 2020/09/09 00:00 [pmc-release] AID - 437 [pii] AID - 10.1007/s40200-019-00437-8 [doi] PST - epublish SO - J Diabetes Metab Disord. 2019 Sep 9;18(2):437-443. doi: 10.1007/s40200-019-00437-8. eCollection 2019 Dec.