Effect of glargine combined with metformin on the glucose,hs-CRP and MDA levels in old patients with type 2 diabetes mellitus

Objective To explore the clinical efficacy of glargine combined with metformin for old patients with type 2 diabetes mellitus (T2DM)and its effect on the glucose,high-sensitivity C-reactive protein (hs-CRP)and malondialdehyde (MDA)levels.Methods Seventy-two old pa-tients with T2DM were randomly divided into treatment group and control group,36 cases in each group.The control group was subcutaneously injected glargine,while the treatment group was added metformin based on this.Both courses of treatment were 6 weeks.The clinical efficacy after treatment,changes of glucose-related indexes,hs-CRP and MDA levels before and after treatment were compared,and the incidence of adverse reactions was observed.Results The overall response rate of treatment group was obviously higher than in control group,with statistical significance(P <0.05).After treatment,the levels of fasting blood glucose (FBG),2 h postprandial glucose (2hPG)and glycosylated hemoglobin (HbA1c)in both groups went down significantly by compari-son to treatment before(P <0.01),in which the decreased range in treatment group was more sig-nificant(P <0.05 or P <0.01).Besides,hs-CRP and MDA levels in two groups after treatment were notably decreased(P <0.05 or P <0.01),and hs-CRP level in treatment group was markedly lower than in control group(P <0.05).Conclusion Glargine combined with metformin can effec-tively decrease the glucose level in old patients with T2DM,and alleviate the degree of oxidative stress,with significant efficacy.