Research Article

Weight Loss Induced by Bariatric Surgery Restricts Hepatic GDF15 Expression

Table 1

Clinical characteristics of patients before and after LAGB.

Before LAGBAfter LAGB value

N (female/male)28 (21/7)
Age38 [19–66]
BMI (kg/m2)43.01 ± 3.7035.7 ± 4.53
Weight loss (kg)21.90 ± 9.76
% excessive weight loss39.57 ± 17.92
Fasting glucose (mg/dl)103.02±17.8189.47 ± 9.17
Insulin (U/I)20.85 ± 15.0611.89 ± 7.87
HOMA5.53 ± 4.542.71 ± 2.05
AST (U/L)30.59 ± 12.9325.44 ± 7.14
ALT (U/L)36.45 ± 27.9023.89 ± 12.30
GGT (U/L)36.04 ± 24.5725.64 ± 16.41
AP (U/L)66.86 ± 17.8766.00 ± 11.37
CRP (mg/dl)1.01 ± 0.730.63 ± 0.35
Leukocyte count (G/L)7.32 ± 1.886.48 ± 1.39

ALT, alanine aminotransferase; AST, aspartate aminotransferase; BMI, body mass index; CRP, C-reactive protein; HOMA, homeostasis model assessment (calculated as Insulin (µU/ml) × glucose (mmol/l)/22.5); GGT, γ-glutamyl transferase.