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Full-Text Articles in Medical Toxicology
Mechanistic Study Of Diatrizoic Acid Induced Proximal Tubule Cytotoxicity, Dakota Blake Ward
Mechanistic Study Of Diatrizoic Acid Induced Proximal Tubule Cytotoxicity, Dakota Blake Ward
Theses, Dissertations and Capstones
Radiocontrast media (RCM) are necessary for many diagnostic procedures such as arteriography, percutaneous coronary intervention (PCI), and computed tomography. Contrast-induced acute kidney injury (CI-AKI) is the third most common cause of hospital-associated kidney damage accounting for 10-25% of cases worldwide. The mechanisms of contrast-induced renal impairment are not entirely known, but diminished renal hemodynamics, inflammatory responses, and direct cytotoxicity have been hypothesized. The purpose of this study was to investigate the mechanisms of direct cytotoxicity observed in HK-2 cells following treatment with diatrizoic acid (DA) and to determine the source of this damage. Mitochondrial function, endoplasmic reticulum (ER) stress, oxidative …