Clinical and biological parameters of 10 obese subjects before and

3 months after undergoing bariatric surgery

 

Phenotype

Mean (T0)

Mean (3M)

n

10

10

F/M

10/0

Age (years)

41.5 ± 4.0

Weight (kg)

123.1 ± 1.6

104.5 ± 1.7

-18.53*

BMI (kg/m²)

47.6 ± 4.3

40.6 ± 4.9

-7.02*

Glucose homeostasis

 

 

 

Glucose (mmol/l)

5.51 ± 0.38

4.99 ± 0.21

-0.52*

Insulin (µU/ml)

12.8 ± 3.5

7.2 ± 1.1

-5.61*

QUICKI

0.33 ± 0.02

0.37 ± 0.02

0.04*

Type 2 diabetes

 

 

 

Glycemia >7 mmol/l or treatment

1 (10%)

0

-1 (10%)

Lipid homeostasis

 

 

 

Cholesterol (mmol/l)

5.18 ± 0.31

4.84 ± 0.30

-0.34

HDL cholesterol (mmol/l)

1.30 ± 0.06

1.28 ± 0.09

-0.02

Triglycerides (mmol/l)

1.25 ± 0.17

1.31 ± 0.22

0.06

Adipokines

 

 

 

Leptin (ng/ml)

51.9 ± 3.4

31.0 ± 4.1

-20.93*

Adiponectin (µg/ml)

7.18 ± 0.72

8.34 ± 1.22

1.16

Risk factors

 

 

 

HDL <1.03 mmol/l (M), <1.29 mmol/l (F)

3 (30%)

0

-3 (30%)

Hypertension ≥130/85 mmHg

3 (30%)

2 (20%)

-1 (10%)

Glucose ≥5.6 mmol/l

3 (30%)

1 (10%)

-2 (20%)

Triglycerides ≥1.7 mmol/l

1 (10%)

1 (10%)

0

Inflammatory factors

 

 

 

TNF-α (pg/ml)

1.84 ± 0.11

1.77 ± 0.14

-0.07

Interleukin 6 (pg/ml)

2.01 ± 0.29

1.83 ± 0.34

-0.18

High-sensitivity CRP (mg/dl)

30.0 ± 9.6

5.6 + 1.1

-24.33**

Orosomucoid (g/l)

1.03 ± 0.05

0.87 + 0.05

-0.16*

Serum amyloid A (µg/ml)

35.15 ± 10.13

12.62 ± 3.5

-22.53**

Hepatic factors

 

 

 

AST (IU/l)

20.4 ± 2.53

20.1 ± 2.17

-0.3

Alanine aminotransferase (IU/l)

35.8 ± 7.24

25 ± 4.38

-10.8

γGT (mg/dl)

43.4 ± 11.11

21.33 ± 3.31

-22.07*

 

* indicates a bilateral significance p-value <0.05 of the difference between the two groups

** indicates a bilateral significance p-value <0.01 of the difference between the two groups