Table 1 Clinical parameters analyzed at baseline (S1) and 6 months after surgery (S5).

From: Roux-Y Gastric Bypass and Sleeve Gastrectomy directly change gut microbiota composition independent of surgery type

 

SG

RYGB

Gender

77.27% (female)

91.30% (female)

Age (years)

43.5 ± 12.03

44 ± 9.29

Type of surgery

48.80%

51.10%

Proton pump inhibitors

23.80%

26.08%

Diabetes Mellitus

9.09%

8.69%

BMI (kg/m2) S1

42.9 ± 6.56

43 ± 4.13

BMI (kg/m2) S2

38.91 ± 6.18

40.57 ± 4.19

BMI (kg/m2) S4

33.69 ± 5.51

35.07 ± 4.03

BMI (kg/m2) S5

30.81 ± 5.35*

31.52 ± 3.86*

vitD (nmol/l) S1

40 ± 16.39

42 ± 15.24

vitD (nmol/l) S5

73 ± 14.39*

73 ± 23.16*

vitB6 (nmol/l) S1

74 ± 33.34

66 ± 37.53

vitB6 (nmol/l) S5

104 ± 54.66

105 ± 46.99*

Cholesterol (mmol/l) S1

5.40 ± 0.88

5.47 ± 1.08

Cholesterol (mmol/l) S5

4.93 ± 0.68

4.05 ± 0.78*

Bilirubin (µmol/ml) S1

5.70 ± 6.27

5.60 ± 2.44

Bilirubin (µmol/ml) S5

9.30 ± 6.53

7.25 ± 4.08

HbA1c (mmol/mol) S1

39 ± 11.8

38 ± 5.48

HbA1c (mmol/mol) S5

32.50 ± 3.91

34 ± 4.35*

Iron (µmol/l) S1

10 ± 6.17

12 ± 5.34

Iron (µmol/l) S5

17 ± 8.27

16.50 ± 4.88

Ferritin (µg/l) S1

73 ± 232.83

84 ± 119.09

Ferritin (µg/l) S5

114 ± 197.36

108 ± 114.65

Folate (mmol/l) S1

15 ± 6.71

15 ± 5.94

Folate (mmol/l) S5

16 ± 6.11

31.50 ± 10.06*

  1. Asterisk indicates significant differences between S1 and S5 (p < 0.05) calculated by t-test with false discovery rate (FDR) multiple testing correction.
  2. Reference values. BMI: <18.5 (underweight), 18.5–24.9 (normal weight), 25–29.9 (overweight), >30 (obese). VitD: 50–100 nmol/l. VitB6: 34–156 nmol/l. Cholesterol: 3.5–6.5 nmol/l. Bilirubin: 3–21 µmol/l. HbA1c: 20–42 mmol/l. Iron: 8–33 µmol/l (male), 5–30 µmol/l (female). Ferritin: 25–250 µg/l (male), 20–150 µg/l (female). Folate: > 6.8 mmol/l.
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