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Table 3 Impact of MetS components on patients with hypoxemia

From: Metabolic syndrome and its components are associated with hypoxemia after surgery for acute type A aortic dissection: an observational study

Variables

Quartiles of components

All

Range

n

Hypoxemia/No hypoxemia

OR (95% CI)

p Value

HT, n (%)

–

145

32/113

1.827 (0.820–4.067)

0.140

T2DM, n (%)

–

45

19/26

5.460 (2.211–13.484)

 < 0.001

BMI, Kg/m2

Per quartile

271

48/223

2.616 (1.743–3.924)

 < 0.001

 

Q1 ≤ 24.44

68

2/66

–

–

 

24.22 < Q2 ≤ 26.02

68

8/60

6.124 (1.056–35.493)

0.043

 

26.02 < Q3 ≤ 27.88

68

10/58

6.269 (1.142–34.409)

0.035

 

27.88 < Q4

67

28/39

33.918 (6.084–189.102)

 < 0.001

TG, mmol/L

Per quartile

271

48/223

1.236 (0.870–1.756)

0.238

 

Q1 ≤ 1.04

70

11/59

–

–

 

1.04 < Q2 ≤ 1.23

66

9/57

1.370 (0.411–4.569)

0.608

 

1.23 < Q3 ≤ 1.49

67

5/62

0.261 (0.062–1.091)

0.066

 

1.69 < Q4

68

23/45

2.268 (0.696–7.384)

0.174

HDL-C, mmol/L

Per quartile

271

48/223

0.560 (0.393–0.799)

0.001

 

Q1 ≤ 1.15

65

23/42

–

–

 

1.15 < Q2 ≤ 1.56

71

9/62

0.517 (0.157–1.708)

0.279

 

1.56 < Q3 ≤ 2.12

68

10/58

0.383 (0.126–1.167)

0.091

 

2.12 < Q4

67

6/61

0.091 (0.024–0.351)

 < 0.001

SBP, mmHg

Per quartile

271

48/223

1.646 (1.145–2.367)

0.007

 

Q1 ≤ 135

66

5/61

–

–

 

135 < Q2 ≤ 143

70

11/59

4.178 (0.901–19.367)

0.068

 

143 < Q3 ≤ 153

68

13/55

3.265 (0.737–14.462)

0.119

 

153 < Q4

67

19/48

7.367 (1.676–32.377)

0.008

DBP, mmHg

Per quartile

271

48/223

0.988 (0.678–1.441)

0.952

 

Q1 ≤ 75

70

10/60

–

 
 

75<Q2 ≤ 80

69

10/59

0.606 (0.153–2.399)

0.475

 

80 < Q3 ≤ 84

62

16/46

1.148 (0.351–4.180)

0.834

 

84<Q4

70

12/58

0.557 (0.142–2.182)

0.401

FBG, mmol/L

Per quartile

271

48/223

0.976 (0.698–1.366)

0.889

 

Q1 ≤ 4.58

66

12/54

–

 
 

4.62 < Q2 ≤ 4.93

68

13/55

0.989 (0.312–3.141)

0.986

 

4.93 < Q3 ≤ 5.29

69

6/63

0.353 (0.082–1.522)

0.163

 

5.29 < Q4

68

17/51

0.951 (0.303–2.987)

0.932

  1. a Multiple adjustment for Age, Male, HR, CAD, Previous thoracic surgery, Aortic valve disease, Marfan syndrome, smoker, LVEF, Length of surgery, Cardiopulmonary bypass time, Cross-clamp time, Circulatory arrest, Minimum temperature, TroponinI, WBC, PLT, RBC, ICU stay time, Hospital stay time, Mechanical ventilation time, PaO2/FiO2, Cr, eGFR, UA
  2. OR, odds ratio; CI, confidence interval; METs, Metabolic Syndrome; BMI, body mass index; HT, Hypertension; T2DM, type 2 diabetes mellitus; HDL-C, high-density lipoprotein cholesterol, TG, Triglycerides, FBG, Fasting blood glucose; SBP, systolic blood pressure; DBP, diastolic blood pressure
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Journal of Cardiothoracic Surgery

ISSN: 1749-8090

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