Open Access
Meta‐analysis and critical review on the efficacy and safety of alpha‐glucosidase inhibitors in Asian and non‐Asian populations
Author(s) -
Gao Xueying,
Cai Xiaoling,
Yang Wenjia,
Chen Yifei,
Han Xueyao,
Ji Lig
Publication year - 2018
Publication title -
journal of diabetes investigation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.089
H-Index - 50
eISSN - 2040-1124
pISSN - 2040-1116
DOI - 10.1111/jdi.12711
Subject(s) - medicine , postprandial , hypoglycemia , glycemic , placebo , confidence interval , odds ratio , dipeptidyl peptidase 4 inhibitor , type 2 diabetes , incidence (geometry) , diabetes mellitus , gastroenterology , endocrinology , physics , alternative medicine , pathology , optics
Abstract Aims/Introduction To evaluate the efficacy and safety of alpha‐glucosidase inhibitors ( AGI ) in Asian and non‐Asian type 2 diabetes patients. Materials and Methods Studies were identified through a literature search of MEDLINE , EMBASE and other databases until December 2016. All statistical analyses were carried out in Review Manager statistical software by computing the weighted mean difference or odds ratio and 95% confidence interval. Results A total of 67 studies were included. AGI vs placebo: compared with the placebo, AGI treatment led to a greater decrease in hemoglobin A1c (HbA1c), fasting plasma glucose and postprandial plasma glucose. No significant difference was observed in HbA1c change, fasting plasma glucose change, postprandial plasma glucose change or incidence of hypoglycemia between Asian and non‐Asian patients. AGI vs active controls: in Asian patients, AGI treatment showed a lower reduction in HbA1c compared with dipeptidyl peptidase‐4 inhibitors and sulfonylurea. In non‐Asian patients, AGI treatment showed a lower reduction in HbA1c compared with thiazolidinedione. No significant difference was observed in HbA1c change and bodyweight change when comparing AGI with other oral hypoglycemic agents between Asian and non‐Asian patients. Conclusions The effects of AGI treatment on glycemic control and bodyweight reduction were superior to the placebo without an increased incidence of hypoglycemia, but with an increased incidence of gastrointestinal discomforts. The hypoglycemic effects of AGI were comparable between Asian and non‐Asian patients.