Lispro insulin and metformin versus other combination in the diabetes mellitus type 2 management after secondary oral antidiabetic drug failure
Abstract
The purpose of the study was to find out differences between treatments of diabetes type 2 after secondary oral antidiabetic drug failure. Three different methods of treatment were compared: lispro insulin in combination with metformin, glimepiride and metformin combination or two daily doses of biphasic insulin 30/70 together with bed-time NPH insulin. The study included 87 patients with diabetes mellitus type 2 randomly distributed into 3 different treatment groups. Fasting and postprandial glucose were analyzed by enzymatic colorimetric method and HbA1c was measured by ion exchange chromatography. HbA1c significantly decreased in all three study groups. The decrease was mostly expressed among patients treated with lispro and metformin. When focused on postprandial glucose control, antihyperglycemic metformin and insulin lispro therapy has greater impact on the overall metabolic control (decrease in level of HbA1c) in comparison with the above mentioned more traditional approaches.
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 87 participants or records.
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