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- Title
A Novel Risk Assessment Model Using Urinary System Contrast Blush Grading to Predict Contrast-Induced Acute Kidney Injury in Low-Risk Profile Patients.
- Authors
Efe, Süleyman Cagan; Keskin, Melike; Toprak, Ercan; Arslan, Kürşat; Öz, Ahmet; Güven, Saadet; Altıntaş, Mehmet Sait; Yüksel, Yasin; Deger, Seyda; Onal, Cagatay; Karagöz, Ali; Doğan, Cem; Bayram, Zübeyde; Karabağ, Turgut; Ayca, Burak; Kaymaz, Cihangir; Ozdemir, Nihal
- Abstract
Contrast-induced acute kidney injury (CI-AKI) can occur after coronary interventions despite protective measures. We evaluated the effect of urinary system contrast blush grading for predicting post-procedure CI-AKI in 486 patients with chronic coronary artery disease. Patient characteristics and blood samples were collected. Urinary system contrast blush grade was recorded during the coronary angiography and interventions. Post-procedure third to fourth day blood samples were collected for diagnosis of CI-AKI. The median age of the patients was 61 years (53-70, interquartile range), and 194 (39.9%) participants were female. Contrast-induced acute kidney injury occurred in 78 (16%) patients. By comparing full and reduced models with the likelihood ratio test, it was observed that in the reduced model, factors such as age, diabetes mellitus, body weight–adapted contrast media (CM), hemoglobin, and urinary system blush were associated with CI-AKI presence. The probability of CI-AKI presence increased slightly from grade 0 to 1 blush, but it increased sharply grade from 1 to 2 blush. According to our results, an increase in body weight–adapted CM and urinary blush grading were the main predictors of CI-AKI. These findings suggest that when body weight–adapted CM ratio exceeds 3.5 mL/kg and urinary contrast blush reaches grade 2, the patients should be followed up more carefully for the development of CI-AKI.
- Subjects
DIABETES complications; AGE distribution; CONTRAST media; CORONARY disease; RISK assessment; URINARY organs; CORONARY angiography; DESCRIPTIVE statistics; ACUTE kidney failure; DISEASE risk factors
- Publication
Angiology, 2021, Vol 72, Issue 6, p524
- ISSN
0003-3197
- Publication type
Article
- DOI
10.1177/00033197211005206