Table 2.

The clinical characteristics and the metabolic profile before and after surgery.

	BMI (kg/m2)	Leptin (ng/mL)	Glucose (mmol/L)	Insulin (mIU/L)	HOMA score
Preoperative	33,94 ± 2,39	25,90 ± 11,17	5,76 ± 0,94	13,8 ± 11,26	3,11 ± 1,84
Postoperative	32,12 ± 2,08	18,68 ± 9,30	5,20 ± 0,56	11,5 ± 9,30	2,48 ± 1,6
Change (before-after)	1,82 ± 0,98	7,21 ± 4,91	0,57 ± 0,60	2,30 ± 1,23	0,63 ± 0,52
p	0.001	0.001	0.001	<0.001	<0.001