PMID- 28356165 OWN - NLM STAT- MEDLINE DCOM- 20170424 LR - 20240324 IS - 1756-0500 (Electronic) IS - 1756-0500 (Linking) VI - 10 IP - 1 DP - 2017 Mar 29 TI - Relationship between hyperglycemia, antioxidant capacity and some enzymatic and non-enzymatic antioxidants in African patients with type 2 diabetes. PG - 141 LID - 10.1186/s13104-017-2463-6 [doi] LID - 141 AB - BACKGROUND AND PURPOSE: Studies demonstrate that free radicals are involved in the pathogenesis of diabetic complications. The aim of this study was to determine the implication of total antioxidant capacity (TAC) and some enzymatic and non-enzymatic antioxidants as suitable biomarkers of diabetic complications risk factors. METHODS: A total of 90 patients (70 patients with or without diabetic complications +20 normal healthy) were examined by evaluating the level of lipid peroxidation, nitrogen monoxide (NO), fasting blood glucose, glycated haemoglobin (HbA1c), enzymatic and non-enzymatic antioxidants using standard spectrophotometric methods. RESULTS: The fasting blood glucose and HbA1c levels were respectively 2.05 and 2.32 times higher in the group of patients with diabetes and complications (DPWC) compared to those of healthy persons. A statistically higher level of malondialdehyde (MDA), NO and TAC was observed in a group of patients with diabetes and complications compared to those without complications (DPNC). A significant positive correlation was found between catalase (CAT) and fasting blood glucose while a significant and negative correlation was noted between reduced glutathione (GSH) and fasting blood glucose. Also was noted a significant relationship between HbA1c and other markers of oxidative stress. CONCLUSIONS: The results suggest that the plasma levels of CAT, TAC and reduced glutathione could give information on the risk of developing complications of diabetes, considering that the modification of these biomarkers levels were associated with oxidative stress. FAU - Pieme, Constant Anatole AU - Pieme CA AUID- ORCID: 0000-0003-1602-6494 AD - Department of Biochemistry and Physiological Sciences; Faculty of Medicine and Biomedical Sciences, University of Yaounde I, P.O. Box 1364, Yaounde, Cameroon. apieme@yahoo.fr. FAU - Tatangmo, Jerome Antony AU - Tatangmo JA AD - Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon. FAU - Simo, Gustave AU - Simo G AD - Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon. FAU - Biapa Nya, Prosper Cabral AU - Biapa Nya PC AD - Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon. FAU - Ama Moor, Vicky Jocelyne AU - Ama Moor VJ AD - Department of Biochemistry and Physiological Sciences; Faculty of Medicine and Biomedical Sciences, University of Yaounde I, P.O. Box 1364, Yaounde, Cameroon. FAU - Moukette Moukette, Bruno AU - Moukette Moukette B AD - Department of Biochemistry and Physiological Sciences; Faculty of Medicine and Biomedical Sciences, University of Yaounde I, P.O. Box 1364, Yaounde, Cameroon. FAU - Tankeu Nzufo, Francine AU - Tankeu Nzufo F AD - Department of Biochemistry and Physiological Sciences; Faculty of Medicine and Biomedical Sciences, University of Yaounde I, P.O. Box 1364, Yaounde, Cameroon. FAU - Njinkio Nono, Borgia Legrand AU - Njinkio Nono BL AD - Department of Biochemistry, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon. FAU - Sobngwi, Eugene AU - Sobngwi E AD - Department of Internal Medicine, Faculty of Medicine and Biomedical Sciences, University of Yaounde I, P.O. Box 1364, Yaounde, Cameroon. LA - eng PT - Journal Article DEP - 20170329 PL - England TA - BMC Res Notes JT - BMC research notes JID - 101462768 RN - 0 (Antioxidants) RN - 0 (Biomarkers) RN - 0 (Blood Glucose) RN - 0 (Glycated Hemoglobin A) RN - 31C4KY9ESH (Nitric Oxide) RN - 4Y8F71G49Q (Malondialdehyde) RN - EC 1.11.1.6 (Catalase) RN - EC 1.15.1.1 (Superoxide Dismutase) RN - GAN16C9B8O (Glutathione) SB - IM MH - Adult MH - Aged MH - Antioxidants/*metabolism MH - Biomarkers/*blood MH - Blood Glucose/metabolism MH - Cameroon MH - Catalase/blood MH - Diabetes Mellitus, Type 2/*blood/complications MH - Fasting/blood MH - Female MH - Glutathione/blood MH - Glycated Hemoglobin/metabolism MH - Humans MH - Hyperglycemia/*blood/complications MH - Lipid Peroxidation MH - Male MH - Malondialdehyde/blood MH - Middle Aged MH - Nitric Oxide/blood MH - Oxidative Stress MH - Superoxide Dismutase/blood PMC - PMC5372257 OTO - NOTNLM OT - Malondialdehyde OT - Oxidative stress OT - Total Antioxidant Capacity OT - Type 2 diabetes EDAT- 2017/03/31 06:00 MHDA- 2017/04/25 06:00 PMCR- 2017/03/29 CRDT- 2017/03/31 06:00 PHST- 2016/06/17 00:00 [received] PHST- 2017/03/21 00:00 [accepted] PHST- 2017/03/31 06:00 [entrez] PHST- 2017/03/31 06:00 [pubmed] PHST- 2017/04/25 06:00 [medline] PHST- 2017/03/29 00:00 [pmc-release] AID - 10.1186/s13104-017-2463-6 [pii] AID - 2463 [pii] AID - 10.1186/s13104-017-2463-6 [doi] PST - epublish SO - BMC Res Notes. 2017 Mar 29;10(1):141. doi: 10.1186/s13104-017-2463-6.