Early detection of contrast-associated acute kidney injury after coronary angiography: A predictive value of osteopontin

doi:10.5527/wjn.v15.i2.116961

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World Journal of Nephrology

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2220-6124

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Nephrol. Jun 25, 2026; 15(2): 116961
Published online Jun 25, 2026. doi: 10.5527/wjn.v15.i2.116961

Table 3 Kidney function and osteopontin levels before and after the percutaneous coronary intervention in both groups of patients

Variables	CA-AKI (n = 20)	Non-CA-AKI (n = 135)	P value
Serum creatinine (mg/dL)
Before	1.12 ± 0.09	1.09 ± 0.10	0.170
After	1.89 ± 0.33	1.08 ± 0.18	0.001
Urea (mg)
Before	9.24 ± 2.17	8.18 ± 6.89	0.589
After	23.33 ± 5.66	7.54 ± 3.98	0.001
eGFR (mL/minute/1.73 m²)
Before	99.84 ± 3.41	97.77 ± 2.65	0.093
After	79.55 ± 7.99	99.11 ± 12.11	0.001
Osteopontin (ng/mL)
Before	76.11 ± 5.68	22.90 ± 9.19	0.001
After	89.56 ± 14.56	33.22 ± 8.56	0.001

Data are presented as mean ± SD. eGFR: Estimated glomerular filtration rate; CA: Contrast-associated; AKI: Acute kidney injury.

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Citation: Azoz NM, Nasr NG, Sobh MA, Abdel-Galeel A, Elzohne RA, Gadelkareem RA, Ahmed AO. Early detection of contrast-associated acute kidney injury after coronary angiography: A predictive value of osteopontin. World J Nephrol 2026; 15(2): 116961
URL: https://www.wjgnet.com/2220-6124/full/v15/i2/116961.htm
DOI: https://dx.doi.org/10.5527/wjn.v15.i2.116961

Azoz NM, Nasr NG, Sobh MA, Abdel-Galeel A, Elzohne RA, Gadelkareem RA, Ahmed AO. Early detection of contrast-associated acute kidney injury after coronary angiography: A predictive value of osteopontin. World J Nephrol 2026; 15(2): 116961 [PMID: 42395660 DOI: 10.5527/wjn.v15.i2.116961]

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