Empagliflozin reduces blood pressure and uric acid in patients with type 2 diabetes mellitus: a systematic review and meta-analysis

The antidiabetic effect of empagliflozin in patients with type 2 diabetes mellitus has been explored in several trials. We performed this meta-analysis determining the effects of empagliflozin on blood pressure, uric acid, estimated glomerular filtration rate, blood lipids, blood glucose, and body weight in patients with type 2 diabetes mellitus. We searched three electronic databases (Pubmed, Web of Science, and Cochrane Central) for all published articles evaluating the effects of empagliflozin on blood glucose or blood pressure in subjects with type 2 diabetes mellitus. Total 5781 patients were included in 12 randomized controlled trials with a follow-up of 28 +/- 22 weeks. Empagliflozin 10 or 25 mg reduced systolic and diastolic blood pressure, uric acid, hemoglobin A1c, fasting plasma glucose, and body weight in patients with type 2 diabetes mellitus (all p < 0.001). There were no differences for changes of estimated glomerular filtration rate between empagliflozin 10 or 25 mg and placebo in these patients (all p > 0.05). In conclusion, empagliflozin reduces systolic and diastolic blood pressure, uric acid, hemoglobin A1c, fasting plasma glucose, and body weight. These data suggest the beneficial effects of empagliflozin on these cardiovascular risk factors in patients with type 2 diabetes mellitus.