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📰 5Clinical Pearls & Commentary, August 2011 - Acute renal failure. In Awareness of acute renal failure, clinicians should be vigilant for the clinical manifestations. Key clinical pearls include early recognition of subtle changes in urine output and serum creatinine levels, as well as timely identification of risk factors such as dehydration, nephrotoxic drugs, or underlying systemic diseases. Early detection enables prompt intervention, significantly improving outcomes.
📰 Clinical Pearls & Commentary, August 2011 - Acute renal failure: can ultrasound replace serum creatinine?
📰 Ultrasound is increasingly used early in acute renal failure to assess kidney size, cortical echogenicity, and renal blood flow. Reduced renal ultrasound echogenicity and increased resistive index may indicate acute injury before significant increases in serum creatinine. While not a replacement for serum creatinine, bedside ultrasound offers rapid, non-invasive insights, guiding early management and reducing delays in diagnosis and treatment—particularly valuable in resource-limited settings or when rapid assessment is critical.
