title: [Research on nitric oxide, oxidative and lipid peroxidative parameters in blood of diabetic patients].
abstract: Plasma nitric oxide(P-NO), vitamin C(P-VC), vitamin E(P-VE), beta-carotene (P-beta-CAR), lipoperoxides (P-LPO) contents, the activities of erythrocyte superoxide dismutase(E-SOD), catalase(E-CAT), glutathione peroxidase (E-GSH-Px) and lipoperoxides (E-LPO) in 114 diabetic patients and 100 healthy subjects were measured. Compared with the control group, the average contents of P-NO, P-LPO and E-LPO of patient, were higher (P < 0.01), while P-VC, P-VE, P-beta-CAR contents and E-SOD, E-CAT and E-GSH-Px activities were lower (P < 0.01). With the advance of disease courses, the P-NO, P-LPO and E-LPO contents of diabetic patients increased, while P-VC, P-VE, P-beta-CAR, E-SOD, E-CAT and E-GSH-Px decreased(P < 0.01). The stepwise regression showed that the correlation between disease courses and P-NO, P-VC, E-SOD, E-GSH-Px and E-LPO values was significant. The metabolism of nitric oxide in diabetic patients was abnormal, and the antioxidation, antiperoxidation and antilipoperoxidation were depressed.
authors.affiliation: Second Affiliated Hospital of Zhejiang University, Hangzhou 310009, China.
authors.forename: J
authors.initials: J
authors.lastname: Zhou
authors.forename: J
authors.initials: J
authors.lastname: Yang
authors.forename: L
authors.initials: L
authors.lastname: Yue
authors.forename: W
authors.initials: W
authors.lastname: Gu
mesh_terms: D000368:Aged; D001205:Ascorbic Acid / Q000097:blood; D003922:Diabetes Mellitus, Type 1 / Q000097:blood*; D003924:Diabetes Mellitus, Type 2 / Q000097:blood*; D005260:Female; D006801:Humans; D008054:Lipid Peroxides / Q000097:blood; D008297:Male; D008875:Middle Aged; D009569:Nitric Oxide / Q000097:blood*; D013482:Superoxide Dismutase / Q000097:blood; D014810:Vitamin E / Q000097:blood
chemical_list: D008054:Lipid Peroxides; D014810:Vitamin E; D009569:Nitric Oxide; D013482:Superoxide Dismutase; D001205:Ascorbic Acid