Objective To evaluate the relationship between glycemic control and lipid profile in patients with type 2 diabetes.Methods The patients with type 2 diabetes taking oral antidiabetic agents only were investigated for their levels of blood glucose and lipid profile.With a standard for valid blood glucose control( HbA1c ＜7％ ),the patients were divided into two groups,reached the goal group and not reached the goal group,and the lipid profile was compared between the two groups.Results Completed study had been obtained 173 patients,average HbAlc,7.9％,total success rate of glycemic control,with 43.4％ being the figure reported.We can see a lower triglyceride( TG),total cholesterol (TC) and low density lipoprotein cholesterol(LDL-C) level and a higher high density lipoprotein cholesterol (HDL-C) level in the group reaching the stantard ( t =- 2.437,- 2.067,2.005,- 2.984,P =0.016,0.040,0.047,0.003).Conclusion The blood lipid profile should be considered while the level of glucose of patients with type 2 diabetes taking oral antidiabetic agents alone are controlled.

Objective To investigate the effects and mechanisms of LINC00657 on oxidative glu-cose deprivation(OGD)-induced injury in mouse hippocampal neurons.Methods Mouse hippocam-pal neuron cell line HT22 was given OGD treatment to establish an injury model,with normally cul-tured HT22 cells as controls.The si-NC,si-LINC00657,microRNA(miR)-NC,and miR-224-3p mimics were transfected into HT22 cells,followed by OGD treatment.Co-transfection of si-LINC00657 and anti-miR-NC,or co-transfection of si-LINC00657 and anti-miR-224-3p,was performed in HT22 cells before OGD treatment.Real-time quantitative reverse transcription-polymerase chain reaction(qRT-PCR)was used to detect the relative expression levels of LINC00657 and miR-224-3p.CCK-8 assay and flow cytometry were used to detect cell viability and apoptosis rate,respectively.Kits were used to detect the activities of lactate dehydrogenase(LDH),superoxide dismutase(SOD),glutathione peroxidase(GSH-Px),and the level of malondialdehyde(MDA).Dual-luciferase reporter gene assay was used to detect the effect of miR-224-3p overexpression on the luciferase activity of wild-type LINC00657 vector(WT-LINC00657)and mutant LINC00657 vector(MUT-LINC00657).Results Compared with controls,the expression of LINC00657 was upregulated and the expression of miR-224-3p was downregulated in OGD-induced HT22 cells(P＜0.05).Compared with trans-fection of si-NC or miR-NC,transfection of si-LINC00657 or miR-224-3p mimics resulted in in-creased cell viability,SOD activity,and GSH-Px activity,as well as decreased apoptosis rate,LDH activity,and MDA level(P＜0.05).Overexpression of miR-224-3p reduced the luciferase activity of WT-LINC00657(P＜0.05).Compared with cells co-transfected with si-LINC00657 and anti-miR-NC,cells co-transfected with si-LINC00657 and anti-miR-224-3p showed decreased cell viabili-ty,increased apoptosis rate,increased LDH activity and MDA level,and decreased SOD and GSH-Px activities(P＜0.05).Conclusion Interference with LINC00657 can promote cell proliferation,inhibit apoptosis and oxidative stress response by upregulating miR-224-3p,thereby alleviating OGD-induced injury in mouse hippocampal neurons.

Objective To investigate the effects and mechanisms of LINC00657 on oxidative glu-cose deprivation(OGD)-induced injury in mouse hippocampal neurons.Methods Mouse hippocam-pal neuron cell line HT22 was given OGD treatment to establish an injury model,with normally cul-tured HT22 cells as controls.The si-NC,si-LINC00657,microRNA(miR)-NC,and miR-224-3p mimics were transfected into HT22 cells,followed by OGD treatment.Co-transfection of si-LINC00657 and anti-miR-NC,or co-transfection of si-LINC00657 and anti-miR-224-3p,was performed in HT22 cells before OGD treatment.Real-time quantitative reverse transcription-polymerase chain reaction(qRT-PCR)was used to detect the relative expression levels of LINC00657 and miR-224-3p.CCK-8 assay and flow cytometry were used to detect cell viability and apoptosis rate,respectively.Kits were used to detect the activities of lactate dehydrogenase(LDH),superoxide dismutase(SOD),glutathione peroxidase(GSH-Px),and the level of malondialdehyde(MDA).Dual-luciferase reporter gene assay was used to detect the effect of miR-224-3p overexpression on the luciferase activity of wild-type LINC00657 vector(WT-LINC00657)and mutant LINC00657 vector(MUT-LINC00657).Results Compared with controls,the expression of LINC00657 was upregulated and the expression of miR-224-3p was downregulated in OGD-induced HT22 cells(P＜0.05).Compared with trans-fection of si-NC or miR-NC,transfection of si-LINC00657 or miR-224-3p mimics resulted in in-creased cell viability,SOD activity,and GSH-Px activity,as well as decreased apoptosis rate,LDH activity,and MDA level(P＜0.05).Overexpression of miR-224-3p reduced the luciferase activity of WT-LINC00657(P＜0.05).Compared with cells co-transfected with si-LINC00657 and anti-miR-NC,cells co-transfected with si-LINC00657 and anti-miR-224-3p showed decreased cell viabili-ty,increased apoptosis rate,increased LDH activity and MDA level,and decreased SOD and GSH-Px activities(P＜0.05).Conclusion Interference with LINC00657 can promote cell proliferation,inhibit apoptosis and oxidative stress response by upregulating miR-224-3p,thereby alleviating OGD-induced injury in mouse hippocampal neurons.

Objective To observe the effect of Danzhi Jiangtang capsule on quality of life in elderly patients with type 2 diabetes mellitus.Methods 60 elderly patients with type 2 diabetes mellitus were randomly divided into control group and observation group,30 cases in each group.The two groups were given comprehensive treatment measures.The observation group was treated with Danzhi Jiangtang capsule for 3 months.Fasting plasma glucose (FPG) and glycosylated hemoglobin (HbA1c) were detected before treatment and 3 months after treatment,respectively,and tranditional chinese medcine (TCM) syndrome scores were filled in.The Diabetes Specific Quality of Life Scale (DSQL) was evaluated.Results After treatment,FPG and HbA1c in the two groups decreased significantly,and the treatment group was better than the control group (P ＜ 0.05).The curative effect of TCM syndromes in observation group was 93.3％,better than that of the control group (63.6％,P ＜ 0.05).The observation group was better than the control group in terms of physiological function,treatment effect on patients and total score (P ＜ 0.05).Conclusions Danzhi Jiangtang capsule can significantly improve the quality of life in elderly patients with type 2 diabetes mellitus.

This study was aimed to observe the curative effect and safety of Danzhi Jiangtang Capsule ( DJC ) combined with atorvastatin on carotid artery intima-media thickness (IMT) in diabetes patients without hyper-tension . A total of 196 diabetes patients without hypertension with incrassate carotid artery IMT were randomly divided into the control group ( 98 cases ) and the treatment group ( 98 cases ) . The conventional diabetes thera-py was given to both groups . The atorvastatin of 20 mg/night was given to the control group . And the atorvas-tatin 20 mg/night added with DJC 9 . 0 g/night were given to the treatment group . The treatment course was
12 months . Carotid artery IMT , carotid atherosclerotic plaque area , FPG , FIns , HOMA-IR , HbA1c , blood lipids , hepatorenal function and etc . were examined before and after the treatment respectively . The results showed that there was a significant positive correlation between carotid artery IMT and FIns , HOMA-IR , HbAlc , LDL-C . After 12-month treatment , the total effectiveness is 85 . 87% in the treatment group . And there was significant difference compared with the control group ( P < 0 . 05 ) . The levels of FPG , FIns , HOMA-IR , HbAlc of the treatment group had no difference compared with the control group . Compared with the control group, TC and LDL-C of the treatment group was obviously decreased (P < 0.05). And HDL-C was significantly increased ( P < 0 . 05 ) . The carotid artery IMT of the treatment group decreased from ( 0 . 11 ±0 . 01 ) cm to ( 0 . 08 ± 0 . 01 ) cm . And compared with the control group , there was statistical significance ( P <0 . 05 ) . The carotid atherosclerotic plaque area of 58 cases in the treatment group decreased from ( 0 . 37 ±0.56) cm2 to (0.21 ± 0.25) cm2. However, there was no statistical significance compared to the control group. There were 5 adverse events in the control group and 9 adverse events in the treatment group . And there was no difference between two groups. It was concluded that DJC combined with atorvastatin can regulate lipid metabolism and reduce carotid artery IMT .