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Table 2 Short- and long-term odds ratios considering insulin resistance.

From: Insulin resistance, adiponectin and adverse outcomes following elective cardiac surgery: a prospective follow-up study

 

HOMA quartiles

Short-term follow-up

 

I - III

IV

Crude

Adjusted*

 

n = 627

n = 209

OR

95% CI

OR

95% CI

Death

8 (1.3)

4 (1.9)

1.5

1.0-9.6

1.7

0.5-5.7

MI/PCI

15 (3.4)

5 (3.4)

1.0

0.5-2.8

1.0

0.4-2.8

Stroke

23 (3.7)

8 (3.8)

1.0

0.5-2.4

1.1

0.5-2.5

Renal failure †

39 (6.2)

16 (7.7)

1.2

0.7-2.3

1.4

0.7-2.7

Re-exploration

54 (8.6)

22 (10.5)

1.2

0.7-2.1

1.3

0.8-2.2

Infections

27 (4.3)

13 (6.2)

1.5

0.7-2.9

1.5

0.8-3.0

CVD composite

44 (7.0)

16 (7.7)

1.1

0.6-2.0

1.1

0.6-2.1

 

HOMA quartiles

Long-term follow-up

 

I - III

IV

Crude

Adjusted ‡

 

n = 619

n = 205

OR

95% CI

OR

95% CI

Death

20 (3.2)

10 (4.9)

1.5

0.7-3.3

1.7

0.7-3.8

MI/PCI

18 (2.9)

4 (2.0)

0.7

0.2-2.0

0.6

0.2-1.8

Stroke

12 (1.9)

1 (0.5)

0.2

0.1-1.9

0.3

0.1-2.0

Infections

20 (3.2)

8 (3.9)

1.2

0.5-2.8

1.2

0.5-2.9

CVD composite

45 (7.3)

14 (6.8)

0.9

0.5-1.7

0.9

0.5-1.7

  1. * Adjusted for the logistic EuroSCORE
  2. † Adjusted for the logistic EuroSCORE and estimated glomerular filtration rate
  3. ‡ Adjusted for the logistic EuroSCORE, Charlson Comorbidity Index and type of surgery
  4. Short-term is defined as 30-day follow-up
  5. Long-term is defined as follow-up from day 31 until 365
  6. CI - Confidence interval; CVD - Cardiovascular disease; HOMA - Homeostasis model assessment; MI - Myocardial infarction; OR; - Odds ratio; PCI - Percutaneous coronary intervention