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Related Experiment Videos

Cellular changes in acute renal failure: functional and therapeutic consequences.

M Hohenfellner1, J W Thüroff, K Thurau

  • 1Department of Urology, Klinikum Barmen, Wuppertal, FRG.

European Urology
|January 1, 1992
PubMed
Summary

Acute renal failure (ARF) has distinct forms: prerenal, renal, and postrenal. Effective treatment of prerenal ARF involves addressing underlying causes and employing cell-protective strategies for optimal renal function.

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Area of Science:

  • Nephrology
  • Pathophysiology
  • Internal Medicine

Background:

  • Acute renal failure (ARF) presents with distinct prerenal, renal, and postrenal forms.
  • Prerenal ARF is often reversible with timely treatment of extrarenal conditions.
  • Endothelial and tubular epithelial damage signifies progression to or primary renal ARF.

Purpose of the Study:

  • To differentiate between forms of acute renal failure.
  • To outline a therapeutic approach for ARF.
  • To emphasize continuous renal function monitoring.

Main Methods:

  • Distinguishing prerenal, renal, and postrenal ARF.
  • Assessing cellular and functional pathophysiologic pathways.
  • Implementing a broad therapeutic strategy.

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Main Results:

  • Prerenal ARF is reversible if underlying disorders are treated effectively.
  • Endothelial and tubular damage indicate progression or primary renal ARF.
  • Simultaneous extra- and intrarenal causes necessitate a comprehensive treatment plan.

Conclusions:

  • Continuous monitoring of renal function is crucial for specific ARF therapy.
  • A multifaceted therapeutic approach is required for ARF, combining extrarenal disorder treatment with cell-protective measures.
  • Therapeutic strategies include reducing cellular workload, supporting microcirculation, and inhibiting vasoconstriction.