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Table 4 Pearson correlation values between biochemical parameters and spectral regions before and after RYGB

From: Application of fourier transform infrared vibrational spectroscopy in identifying early biochemical changes in lipid profiles of individuals undergoing Roux-en-y gastric bypass

 

Spectral region

1

2

3

4

5

6

7

8

9

10

11

Parameter

T0

T1

T0

T1

T0

T1

T0

T1

T0

T1

T0

T1

T0

T1

T0

T1

T0

T1

T0

T1

T0

T1

Albumin (g/dL)

0.02

0.21

0.05

0.11

0.06

-0.04

0.02

0.23

0.03

0.27

0.06

0.15

0.01

0.32

0.04

0.28

0.13

0.19

-0.07

0.37

0.02

0.28

TTR (mg/dL)

0.14

0.11

0.05

0.32

0.01

0.42

0.12

0.11

0.12

0.12

0.12

0.13

0.12

0.09

0.13

0.10

0.07

0.16

0.12

0.06

0.18

0.07

AGP (mg/dL)

0.16

0.08

0.37

-0.09

0.40

-0.31

0.25

0.04

0.24

0.04

0.30

-0.02

0.22

0.06

0.27

0.06

0.37

-0.01

0.25

0.09

0.11

-0.00

PCR (mg/L)

-0.02

-0.03

-0.08

-0.03

-0.10

-0.01

0.011

0.03

0.00

0.01

-0.04

0.02

0.03

0.00

0.00

-0.00

-0.02

-0.01

-0.01

0.07

-0.10

-0.06

AST (U/L)

-0.31

0.01

-0.18

0.10

-0.02

0.38

-0.37

-0.05

-0.36

-0.04

-0.26

0.03

-0.43

-0.07

-0.36

-0.07

-0.24

-0.01

-0.44

-0.12

-0.30

0.04

ALT (U/L)

-0.16

-0.07

0.05

-0.04

0.16

0.41

-0.23

-0.10

-0.20

-0.08

-0.09

-0.05

0.26

-0.10

-0.19

-0.10

-0.01

-0.04

-0.30

-0.15

-0.18

-0.03

ALP (U/L)

-0.02

0.04

0.20

-0.12

0.20

-0.12

0.04

-0.07

0.01

-0.07

0.06

-0.13

0.01

-0.06

0.03

0.00

0.10

-0.05

0.08

0.03

-0.15

-0.10

Glucose (mg/dL)

0.05

-0.03

0.02

0.18

-0.06

0.31

0.08

0.04

0.09

0.03

0.04

0.12

0.11

0.00

0.05

-0.04

0.08

0.01

-0.05

-0.03

0.10

0.03

Triglycerides (mg/dL)

0.13

-0.25

0.76

0.14

0.85

0.63

0.22

-0.22

0.21

-0.14

0.43

-0.27

0.13

-0.27

0.24

-0.22

0.56

-0.16

0.10

-0.30

0.07

-0.20

TC (mg/dL)

0.25

0.24

0.18

0.49

0.09

0.36

0.17

0.25

0.17

0.25

0.27

0.33

0.06

0.21

0.18

0.25

0.22

0.31

0.08

0.11

0.17

0.23

HDL (mg/dL)

-0.23

0.18

-0.35

0.23

-0.27

-0.02

-0.32

0.21

-0.32

0.22

-0.30

0.27

-0.35

0.20

-0.33

0.16

-0.36

0.22

-0.36

0.06

-0.20

0.18

LDL (mg/dL)

0.29

0.30

0.06

0.45

-0.09

0.23

0.20

0.30

0.21

0.29

0.25

0.35

0.12

0.26

0.215

0.03

0.18

0.30

0.17

0.16

0.21

0.30

  1. N = 29. RYGB: Roux-en-y gastric bypass. T0: 29.3 ± 23.9 days before RYGB; T1: 81.3 ± 32.9 days after RYGB. TTR: transthyretin; AGP: alpha-1-acid glycoprotein; CRP: C-reactive protein; AST: aspartate aminotransferase; ALT: alanine aminotransferase; ALP: alkaline phosphatase; TC: total cholesterol; HDL: high-density lipoprotein; LDL: low-density lipoprotein. Bold numbers are significant (p-value ≤ 0.05)