Table 2.

Demographic and clinical measurements before and after surgery

Parameters	Pre-Surgery Mean ± SEM	Post-Surgery Mean ± SEM	p value
BMI (kg/m2)	52.18 ± 0.299	40.11 ± 0.270	0.001
GLUC (mmol/L)	7.08 ± 0.085	6.27 ± 0.031	0.681
TGL (mmol/L)	1.62 ± 0.038	1.05 ± 0.012	0.028
TC (mmol/L)	4.26 ± 0.027	5.12 ± 0.026	< 0.001
HDL (mmol/L)	0.90 ± 0.007	1.55 ± 0.011	< 0.001
LDL (mmol/L)	2.62 ± 0.026	2.98 ± 0.022	0.031
HOMA-IR index	6.48 ± 0.164	2.52 ± 0.061	< 0.001
Insulin (mIU/L)	19.35 ± 0.304	8.80 ± 0.181	< 0.001