Table 2. Correlation between changes in gastrointestinal hormones, leptin and ghrelin and changes in oxidative stress and metabolic parameters in patients with T2D (n = 45).
| Δ glu | Δ IRI | Δ C-pep | Δ Tg | Δ FFA | Δ AA | Δ TBARS | Δ SOD | Δ GSH | |
| Δ GIP | 0.5196 *** | 0.5420 *** | −0.0215 | 0.0570 | 0.3295 | 0.2702 * | −0.0933 | −0.2453 | 0.2028 |
| Δ GLP | 0.2191 | 0.0943 | 0.0034 | −0.0175 | 0.2129 | −0.1234 | −0.1929 | 0.0326 | 0.0933 |
| Δ PP | 0.0981 | −0.0720 | −0.2725 | −0.4852 ** | 0.2872 * | 0.1191 | −0.0871 | 0.0668 | −0.1936 |
| Δ PYY | 0.4661 ** | 0.1033 | −0.0216 | −0.1600 | 0.0887 | 0.5293 *** | −0.0347 | −0.0091 | −0.3344 |
| Δ amylin | −0.0708 | 0.6819 *** | 0.7336 *** | 0.3130 * | −0.1229 | −0.1800 | 0.0505 | −0.1698 | 0.0616 |
| Δ ghrelin | 0.0568 | −0.2784 | −0.2553 | −0.2972 * | 0.0309 | −0.2903 | 0.2310 | 0.3146 | −0.0596 |
| Δ leptin | 0.1537 | 0.0958 | 0.0269 | −0.1352 | −0.0097 | −0.0456 | 0.2907 | −0.1908 | −0.1528 |
*denote p<0.05,
**denote p<0.01,
***denote p<0.001.
plasma glucose (glu), immunoreactive insulin (IRI), C-peptide (C-pep), triglycerides (Tg), free fatty acids (FFA), ascorbic acid (AA), TBARS, superoxide dismutase (SOD) and reduced glutathione (GSH).