Table 2 Factor related to the development of contrast associated acute kidney injury.

From: Impact of nutritional index on contrast-associated acute kidney injury and mortality after percutaneous coronary intervention

 

Univariate analysis

Multivariable analysis

OR [95% CI]

p value

OR [95% CI]

p value

Age

1.03 [1.02, 1.05]

< 0.001

1.00 [0.98, 1.01]

0.800

Sex (female)

1.42 [1.10, 1.84]

0.008

1.34 [0.95, 1.89]

0.099

Diabetes mellitus

2.35 [1.83, 3.01]

< 0.001

1.23 [0.89, 1.72]

0.215

Hypertension

1.73 [1.35, 2.21]

< 0.001

1.05 [0.76, 1.45]

0.772

Current smoker

0.86 [0.66, 1.13]

0.290

–

–

Systolic BP

1.00 [1.00, 1.01]

0.250

–

–

Diastolic BP

1.01 [1.00, 1.02]

0.248

–

–

Body mass index

0.95 [0.91, 0.98]

0. 006

0.99 [0.94, 1.03]

0.576

Hemoglobin

0.73 [0.69, 0.78]

< 0.001

0.98 [0.89, 1.08]

0.707

RDW-CV

1.17 [1.09, 1.26]

< 0.001

1.01 [0.90, 1.13]

0.832

Ln (Total lymphocyte)

0.41 [0.32, 0.53]

< 0.001

–

–

albumin

0.22 [0.18, 0.27]

< 0.001

–

–

eGFR

0.96 [0.96, 0.97]

< 0.001

0.98 [0.97, 0.99]

< 0.001

Total bilirubin

0.75 [0.52, 1.08]

0.127

–

–

Uric acid

1.27 [1.20, 1.35]

< 0.001

1.11 [1.03, 1.19]

0.008

CRP

1.09 [1.06, 1.13]

< 0.001

0.98 [0.94, 1.03]

0.451

Proteinuria

6.60 [5.01, 8.69]

< 0.001

3.24 [2.29, 4.52]

< 0.001

PNI

0.91 [0.89, 0.92]

< 0.001

0.96 [0.94, 0.98]

0.001

Ln (Contrast volume)

1.45 [1.03, 2.04]

0.032

1.60 [1.09, 2.36]

0.018

  1. OR odds ratio, CI confidence interval, BP blood pressure, RDW-CV red cell distribution width coefficient of variation, eGFR estimated glomerular filtration rate, CRP C-reactive protein, PNI prognostic nutritional index.
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