The comparison between the two groups showed that differences of FIN had no statistic significance ( P > 0.05 ) after the treatment , while both differences of 2hINS and HOMA-IR had statistic significance [ 2hlNS : ( 443.531 + / - 93.90 ) pmol/L vs ( 621.29 + / -93.87 ) pmol/L ; HOMA-IR : 4.88 + / -0.30 vs 5.06 + / -0.32 , both P < 0.05 ] .