scholarly journals Efficacy of dipeptidyl-peptidase-4 inhibitors and impact onβ-cell function in Asian and Caucasian type 2 diabetes mellitus patients: A meta-analysis在亚洲人和白种人的2型糖尿病患者中DPP-4抑制剂的疗效及对β细胞功能的影响：一项meta分析

2014 ◽  
Vol 7 (3) ◽  
pp. 347-359 ◽  
Author(s):  
Xiaoling Cai ◽  
Xueyao Han ◽  
Yingying Luo ◽  
Linong Ji
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Cell Function ◽  
Meta Analysis ◽  
Dipeptidyl Peptidase ◽  
Dipeptidyl Peptidase 4 ◽  
Dipeptidyl Peptidase 4 Inhibitors

scholarly journals Efficacy of Dipeptidyl Peptidase-4 Inhibitors on Leptin in type 2 Diabetes Mellitus: A Meta-Analysis

2021 ◽  
Author(s):  
xin wei ◽  
yu bai ◽  
zhuo wang ◽  
xiaohong zheng ◽  
zening jin ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Sensitivity Analysis ◽  
Type 2 Diabetes Mellitus ◽  
Meta Analysis ◽  
Dipeptidyl Peptidase ◽  
Cochrane Library ◽  
Dipeptidyl Peptidase 4 ◽  
Dipeptidyl Peptidase 4 Inhibitors

Abstract Background: Dipeptidyl peptidase-4 inhibitors (DPP-4i) provide a unique anti-hyperglycemic effect through regulating incretin peptides in type 2 diabetes mellitus (T2DM) patients that are inadequately controlled with insulin therapy. The aim of this study was to investigate the impact of DPP-4i on leptin concentrations in subjects with T2DM. Methods: Randomized controlled trials (RCTs) with comparators were identified through systematically searching PubMed, Embase, and Cochrane library. Quantitative analysis was performed with a fixed or random-effects model according to heterogeneity. Publication bias was evaluated by using the standard methods for sensitivity analysis. Results: Ten trials with 698 patients with T2DM were included. Pooled analysis demonstrated that DPP-4i did not significantly change leptin concentrations (1.31 ng/mL, 95% CI, -0.48 to 3.10). DPP-4i exerted no stronger effect on modulating leptin levels compared to active comparators (0.21 ng/mL, 95% CI, -1.37 to 1.78). Meta-analysis was powerful and stable after sensitivity analysis.Conclusions: DDP-4i did not modulate leptin concentrations and exerted no stronger effect than traditional antidiabetic agents.

Meta-Analysis of Effect of Dipeptidyl Peptidase-4 Inhibitors on Cardiovascular Risk in Type 2 Diabetes Mellitus

2012 ◽  
Vol 110 (6) ◽  
pp. 826-833 ◽  
Author(s):  
Harshal R. Patil ◽  
Firas J. Al Badarin ◽  
Hamza A. Al Shami ◽  
Salman K. Bhatti ◽  
Carl J. Lavie ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Cardiovascular Risk ◽  
Meta Analysis ◽  
Dipeptidyl Peptidase ◽  
Dipeptidyl Peptidase 4 ◽  
Dipeptidyl Peptidase 4 Inhibitors

scholarly journals Effect of Dipeptidyl peptidase-4 inhibitors on the progression of atherosclerosis in patients with type 2 diabetes mellitus: a meta-analysis of randomized controlled trials

2020 ◽  
Author(s):  
Hongshuo Shi ◽  
Yufan Liu ◽  
Min Peng ◽  
Zunqi Kan ◽  
Wenwen Li ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Cardiovascular Diseases ◽  
Subgroup Analysis ◽  
Meta Analysis ◽  
Dipeptidyl Peptidase ◽  
Dipeptidyl Peptidase 4 ◽  
Dipeptidyl Peptidase 4 Inhibitors

Objectives: Type 2 diabetes mellitus(T2DM) can accelerate the clinical process of atherosclerosis(AS). Dipeptidyl peptidase-4 inhibitors(DPP-4Is) have potential anti-AS effects. And, we completed a meta-analysis of the changes in carotid intima-media thickness(CIMT), flow-mediated dilation(FMD), and pulse wave velocity(PWV) of DPP-4Is to research the effect of DPP-4Is in the progression of AS in T2DM patients. Materials and methods: We included RCTs that evaluated the impact of DPP-4Is on CIMT, FMD, and PWV compared to other treatments from PubMed, Cochrane trials, and Embase database before October 31, 2020. We selected the random-effect model and calculated the weighted mean difference(WMD) to evaluate the effect of CIMT, FMD, and PWV in T2DM patients. Results：Through the meta-analysis, we found that DPP-4Is can significantly reduce CIMT in T2DM patients(WMD =-0.036, 95% CI:-0.055 to-0.017; p≤0.001). Based on the subgroup analysis, we found that CIMT was significantly decreased in patients with greater than 12 months of intervention and without cardiovascular diseases. Besides, we also found that DPP-4Is had a not significant efficacy on the improvement of FMD in T2DM patients(WMD=0.635, 95% CI: -0.112 to 1.383, p= 0.097). Our subgroup analysis showed that for T2DM patients who have cardiovascular diseases, DPP-4Is can significantly increase their FMD. In addition, we also found that DPP-4Is had an insignificant influence on PWV in T2DM patients(WMD= 0.424, 95% CI: -0.198 to 1.046, p= 0.18). but SGLT2 inhibitors may reduce the PWV of T2DM patients. Conclusions: DPP-4Is can alleviate the development of AS in T2DM patients to a certain extent by reducing CIMT. And, we believe that long-term use of DPP-4Is may be more helpful to alleviate the atherosclerotic development of T2DM without obvious cardiovascular history.

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