Predicting efficacy of dipeptidyl peptidase-4 inhibitors in patients with type 2 diabetes: Association of glycated hemoglobin reduction with serum eicosapentaenoic acid and docosahexaenoic acid levels.

ABSTRACT: This study was initiated to identify clinical and dietary parameters that predict efficacy of dipeptidyl peptidase-4 inhibitors. A total of 72 untreated Japanese patients with type 2 diabetes who received DPP-4 inhibitors (sitagliptin, alogliptin or vildagliptin) for 4 months were examined for changes of glycated hemoglobin (HbA1c) and body mass index (BMI), and self-administered 3-day food records, as well as serum levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). DPP-4 inhibitors significantly reduced HbA1c (before initiation of DPP-4 inhibitors 7.2 ± 0.7%, 4 months after initiation of DPP-4 inhibitors 6.7 ± 0.6% [paired t-test, P < 0.01 vs before]). Multiple regression analysis showed that changes of HbA1c were significantly correlated with baseline HbA1c, as well as

SUBMITTER: Iwasaki M 

PROVIDER: S-EPMC4019247 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature