Table 1 Metabolic parameters before and after surgery in RYGBP and sham minipig groups.
Variable | Baseline | POD 7 | POD 30 | p value | |||||
---|---|---|---|---|---|---|---|---|---|
Sham | RYGBP | Sham | RYGBP | Sham | RYGBP | Surgery | Time | Interaction | |
Baseline | |||||||||
G0 (mmol/L) | 4.85 ± 0.05 | 5.19 ± 0.12 | 4.82 ± 0.11 | 4.77 ± 0.13 | 4.74 ± 0.22 | 4.69 ± 0.18 | 0.51 | 0.13 | 0.35 |
I0 (µIU/mL) | 53.06 ± 6.85 | 66.61 ± 28.41 | 59.19 ± 4.20 | 49.88 ± 9.21 | 47.19 ± 7.56 | 49.58 ± 12.72 | 0.85 | 0.72 | 0.72 |
HOMA-IR | 11.43 ± 1.46 | 15.56 ± 6.81 | 12.68 ± 0.99 | 10.62 ± 2.01 | 10.12 ± 2.05 | 10.60 ± 3.11 | 0.76 | 0.65 | 0.65 |
Oral glucose challenge test (OGTT) | |||||||||
Glucose | |||||||||
AUCGi0-30 (mmol/L/30 min) | 24.11 ± 5.12 | 23.80 ± 7.23 | 25.62 ± 8.82 | 65.96 ± 4.26 | 19.08 ± 2.50 | 57.80 ± 11.39 | < 0.01 | 0.03 | 0.02 |
Glucose peak (mmol/L) | 5.69 ± 0.20 | 5.91 ± 0.40 | 6.13 ± 0.57 | 7.22 ± 0.48 | 5.24 ± 0.34 | 6.54 ± 0.36 | 0.04 | 0.09 | 0.39 |
Insulin | |||||||||
AUCii0-30 (µIU/mL/30 min) | 2307.74 ± 385.64 | 1279.12 ± 589.87 | 2064.35 ± 457.75 | 4170.41 ± 1482.02 | 2113.94 ± 820.94 | 3022.55 ± 1324.58 | 0.6 | 0.05 | 0.02 |
Matsuda index | 23.64 ± 1.78 | 28.91 ± 5.92 | 20.56 ± 2.39 | 19.26 ± 3.35 | 31.45 ± 6.78 | 26.13 ± 6.01 | 0.93 | 0.11 | 0.43 |
GLP-1 | |||||||||
AUCi0-30 (pmol/L/30 min) | 26.12 ± 7.19 | 17.73 ± 11.21 | 36.30 ± 10.30 | 469.60 ± 107.23 | 7.92 ± 4.67 | 196.43 ± 50.44 | < 0.01 | < 0.01 | < 0.01 |
Lipid profile | |||||||||
Free fatty acids (mmol/L) | 0.67 ± 0.12 | 0.44 ± 0.18 | 0.84 ± 0.21 | 0.66 ± 0.08 | 0.61 ± 0.09 | 0.40 ± 0.12 | 0.22 | 0.10 | 0.96 |
Triglycerides (mmol/L) | 0.45 ± 0.05 | 0.38 ± 0.06 | 0.64 ± 0.09 | 0.60 ± 0.13 | 0.54 ± 0.14 | 0.36 ± 0.02 | 0.3 | 0.06 | 0.67 |
Total cholesterol (mmol/L) | 2.29 ± 0.10 | 2.52 ± 0.21 | 2.01 ± 0.09 | 1.92 ± 0.15 | 1.95 ± 0.14 | 1.86 ± 0.06 | 0.91 | < 0.01 | 0.28 |
HDL(mmol/L) | 0.83 ± 0.08 | 0.95 ± 0.10 | 0.52 ± 0.03 | 0.51 ± 0.03 | 0.62 ± 0.06 | 0.52 ± 0.03 | 0.95 | < 0.01 | 0.24 |
LDL(mmol/L) | 1.26 ± 0.15 | 1.40 ± 0.21 | 1.19 ± 0.13 | 1.13 ± 0.13 | 1.08 ± 0.14 | 1.18 ± 0.09 | 0.73 | 0.19 | 0.63 |
Inflammation | |||||||||
Haptoglobin (g/L) | 3.77 ± 0.46 | 4.42 ± 0.60 | 4.44 ± 0.35 | 4.43 ± 0.24 | 2.42 ± 0.34 | 2.92 ± 0.36 | 0.37 | < 0.01 | 0.64 |