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Table 2 Body composition and derived indexes in OB and AN patients at baseline, 3 months post LSG

From: Laparoscopic sleeve gastrectomy improves body composition and alleviates insulin resistance in obesity related acanthosis nigricans

Variables

 

OB

 

AN

 

0 m

3 m

0 m

3 m

Total

FM (kg)

45.78 ± 10.63

36.21 ± 9.05**

47.78 ± 9.02

36.71 ± 8.59**

 

LM (kg)

55.29 ± 11.02

46.54 ± 9.67**

62.92 ± 12.12

51.69 ± 9.20**

 

BMC (kg)

2.51 ± 0.51

2.51 ± 0.48

2.66 ± 0.50

2.68 ± 0.50

Android

FM (kg)

4.77 ± 1.41

3.43 ± 1.11**

4.82 ± 0.91

3.15 ± 0.96**

 

LM (kg)

4.71 ± 0.87

3.53 ± 0.59**

5.03 ± 1.10

3.65 ± 0.81**

Gynoid

FM (kg)

6.29 ± 1.56

5.00 ± 1.21**

6.65 ± 1.52

4.92 ± 1.36**

 

LM (kg)

8.66 ± 1.85

6.95 ± 1.36**

10.13 ± 2.03

8.06 ± 1.70**

Trunk

FM (kg)

25.24 ± 6.56

19.20 ± 6.03**

26.47 ± 4.67

18.75 ± 4.75**

 

LM (kg)

28.38 ± 4.40

23.16 ± 4.06**

31.16 ± 6.49

24.84 ± 4.72**

 

BMC (kg)

0.75 ± 0.13

0.67 ± 0.10*

0.75 ± 0.16

0.72 ± 0.15*

Arms

FM (kg)

6.47 ± 1.85

5.08 ± 0.97**

6.84 ± 1.35

5.50 ± 2.10**

 

LM (kg)

5.52 ± 1.75

4.73 ± 1.53**

6.37 ± 1.81

5.36 ± 1.32**

 

BMC (kg)

0.33 ± 0.07

0.35 ± 0.11

0.34 ± 0.06

0.35 ± 0.07

Legs

FM (kg)

12.41 ± 3.07

10.44 ± 2.61**

14.29 ± 3.69

10.88 ± 3.36**

 

LM (kg)

17.86 ± 4.33

15.13 ± 3.83**

20.96 ± 3.82

17.15 ± 3.51**

 

BMC (kg)

0.88 ± 0.21

0.92 ± 0.22*

0.99 ± 0.21

1.00 ± 0.21

Head

FM (kg)

1.66 ± 0.25

1.49 ± 0.25**

1.67 ± 0.27

1.59 ± 0.33

 

LM (kg)

4.36 ± 0.57

4.08 ± 0.56*

4.44 ± 0.57

4.34 ± 0.66

 

BMC (kg)

0.60 ± 0.14

0.61 ± 0.13

0.59 ± 0.12

0.61 ± 0.12

Vat mass(kg)

 

1.33 ± 0.28

1.03 ± 0.33**

1.08 ± 0.24

0.72 ± 0.23**

Vat volume(cm3)

 

1440.45 ± 299.95

1118.45 ± 353.02**

1171.22 ± 254.85

774.06 ± 246.34**

Vat area(cm2)

 

276.36 ± 57.58

214.64 ± 67.61**

224.72 ± 48.92

148.52 ± 47.21**

Indexes

A/G

1.20 ± 0.14

1.16 ± 0.14

1.26 ± 0.15

1.23 ± 0.15

 

trunk/leg

1.18 ± 0.13

1.14 ± 0.13

1.17 ± 0.15

1.09 ± 0.28

 

Trunk/limb

1.36 ± 0.26

1.26 ± 0.23*

1.26 ± 0.28

1.13 ± 0.33

  1. Data presented as means ± SD
  2. *P < 0.05 vs. baseline; **P < 0.01 vs. baseline