Prospective Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Jun 27, 2025; 17(6): 105514
Published online Jun 27, 2025. doi: 10.4240/wjgs.v17.i6.105514
Table 1 Changes in fasting glucose, glycated hemoglobin and body weight after surgery
Time after surgery
Fasting glucose (mmol/L)
HbA1c (%)
Body weight (kg)
Baseline7.7 ± 1.97.8 ± 1.462.1 ± 9.8
3 months6.4 ± 1.6, P < 0.00017.2 ± 1.1, P < 0.000157.4 ± 9.3, P < 0.0001
6 months6.7 ± 1.8, P < 0.00016.9 ± 1.0, P < 0.000156.9 ± 9.8, P < 0.0001
1 year 6.6 ± 1.5, P < 0.00016.8 ± 0.9, P < 0.000157.1 ± 9.5, P < 0.0001