Evaluation of efficacy of acarbose by means of CGMS on blood glucose fluctuations during insulin therapy

Sixty-two patients with type 2 diabetes were treated with acarbose combined intensive insulin therapy( combined intensive group)or intensive insulin therapy alone (simple intensive group).As the blood glucose control reached the target,the mean amplitude of glycaemic excursion (MAGE),the absolute difference between the mean of daily differences ( MODD ),and standard deviation of blood glucose (SDBG) in combined intensive group were lower than those in simple intensive group [ ( 3.76 ± 1.47 vs 6.52 ± 1.57 ) mmol/L,( 0.57 ±0.49 vs 1.10 ±0.69 )mmol/L,( 1.44±0.60 vs 2.42±0.92 ) mmol/L,all P＜0.01 ].Daily mean blood glucose (MBG) of the former group was better than that of the latter group [ (7.08±0.69 vs 8.27 ± 1.31 ) mmol/L,P＜0.01 ].By the end of treatment,HbA1c [ 6.77％ ± 0.57％ vs 7.21％ ±0.83％,P＜0.05 ],incidence of hypoglycemia( 29％ vs 48％,P＜0.01 ),and body mass index[ (24.14±2.7 vs 27.63±3.41 ) kg/m2,P＜0.01 ] in combined intensive group were statistically improved more than those in the simple intensive group. Key words: Acarbose; Intensive insulin therapy; Diabetes mellitus,type 2; Continuous glucose monitoring system