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Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
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Chronic Kidney Disease III: Interprofessional Care01:28

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Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
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Renal Drug Clearance: Overview01:06

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Renal clearance is a crucial parameter in pharmacokinetics that quantifies the rate at which the kidneys excrete a drug. It represents a constant fraction of the central volume of distribution containing the drug that the kidney eliminates per unit of time.
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As primary excretory organs, the kidneys maintain homeostasis by removing waste substances from the bloodstream. They comprise over a million units called nephrons, which serve as the kidney's functional units.
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Related Experiment Video

Updated: Mar 24, 2026

Analysis of Nephron Composition and Function in the Adult Zebrafish Kidney
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[Nephrology: what's new in 2015?].

Sophie De Seigneux, Patrick Saudan

    Revue Medicale Suisse
    |March 8, 2016
    PubMed
    Summary

    Critically ill patients face similar acute kidney injury risks from saline and buffered crystalloids. New treatments for hyperkalemia and amyloid deposits show promise, while low magnesium and high iron intake pose risks.

    Area of Science:

    • Nephrology
    • Critical Care Medicine
    • Cardiology

    Context:

    • Critically ill patients receiving intravenous fluids face risks of acute kidney injury.
    • Hemodialysis patients require specific considerations regarding medication efficacy and potential complications.
    • Emerging research addresses novel treatments for amyloidosis and hyperkalemia.

    Purpose:

    • To evaluate the comparative risks of acute kidney injury from different intravenous fluid solutions.
    • To explore the cardioprotective effects of beta-blockers in hemodialyzed patients.
    • To identify potential risks associated with parenteral iron and benefits of dialysate cooling.
    • To highlight new therapeutic options for hyperkalemia and amyloid deposits.
    • To investigate the association between mineral levels and chronic kidney disease risk.

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  • To address the public health implications of moderate hyponatremia.

    • Summary:

    • Isotonic saline and buffered crystalloids appear to pose equivalent risks for acute kidney injury in critically ill patients.
    • Highly dialyzable beta-blockers offer less cardioprotection in hemodialyzed patients compared to non-dialyzable agents.
    • Dialysate cooling may offer cerebral white matter protection in hemodialysis patients.
    • Excessive parenteral iron may be detrimental, while novel treatments for hyperkalemia and amyloid deposits are emerging.
    • Low serum magnesium and reduced phosphaturia are linked to increased chronic kidney disease risk.
    • Moderate hyponatremia represents a significant public health concern.

    Impact:

    • Findings inform fluid management strategies in critical care to mitigate kidney injury.
    • Highlights the need for tailored pharmacotherapy in hemodialyzed patients.
    • Suggests potential interventions for neuroprotection during dialysis.
    • Points to advancements in treating amyloidosis and hyperkalemia.
    • Identifies key biomarkers for chronic kidney disease risk assessment.
    • Underscores the importance of addressing hyponatremia as a public health issue.