Related Experiment Video
Updated: Jul 19, 2026

5/6th Nephrectomy in Combination with High Salt Diet and Nitric Oxide Synthase Inhibition to Induce Chronic Kidney Disease in the Lewis Rat
Published on: July 3, 2013
Acute renal failure in a young weight lifter taking multiple food supplements, including creatine monohydrate
Bjorg Thorsteinsdottir1, Joseph P Grande, Vesna D Garovic
1Department of Internal Medicine, Mayo Clinic College of Medicine, Rochester, MN 55902, USA.
Abstract:
We report a case of a healthy 24-year-old man who presented with acute renal failure and proteinuria while taking creatine and multiple other supplements for bodybuilding purposes. A renal biopsy showed acute interstitial nephritis. The patient recovered completely after he stopped taking the supplements. Creatine is a performance-enhancing substance that has gained widespread popularity among professional as well as amateur athletes. It is legal and considered relatively safe. Recently there have been case reports of renal dysfunction, including acute interstitial nephritis, associated with its use. Further studies are needed to evaluate the safety of creatine supplementation. It may be prudent to include a warning of this possible side effect in the product insert.
Related Concept Videos
Drug Dosing in Renal Diseases: Measurement of Serum Creatinine Concentration and Clearance
Factors Affecting Renal Clearance: Renal Impairment
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
Acute Kidney Injury I: Introduction
Acute Kidney Injury V: Interprofessional Care
Renal Failure: Dose Adjustments
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
Chronic Kidney Disease III: Interprofessional Care
