RESUMEN
Objective To study the therapeutic effect and mechanism of Jiangtang Mixture combined with ear acupuncture for type 2 diabetic insulin resistance(IR).Methods Totally 120 cases of type 2 diabetic IR were randomly and equally divided into western medicine(Metformin) group,Chinese medicine (Jiangtang Mixture) group and Chinese medicine with ear acupuncture group.The treatment lasted for one month.The therapeutic effect,fasting plasma glucose(FPG),fasting insulin(FINS),postprandial 2 hours plasma glucose(P2hPG),hemoglobin A1c(HbA1c),blood fat,insulin Sensitivity index(ISI) and insulin resistance index(IRI) were observed before and after treatment.Results The total effective rate in Chinese medicine with ear acupuncture group was 92.5%,which was superior to those in Chinese medicine group (P