Role of Pharmacogenomics in Kidney Disease and Injury

Linda Awdishu1, Melanie S Joy1

  • 1Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, CA; Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado, Aurora, CO; and Division of Renal Diseases and Hypertension, School of Medicine, Aurora, CO.

Insights

Genetic factors influence kidney diseases, but drug effects vary. Understanding pharmacogenetics is key to personalized treatments and preventing drug-induced kidney injury.

Area of Science:

  • Nephrology
  • Clinical Pharmacology
  • Genetics

Background:

  • Genetic discoveries are advancing kidney disease research.
  • Personalized medicine in kidney disease faces challenges due to unpredictable drug pharmacokinetics and potential toxicities like kidney injury.
  • Variability in drug disposition is influenced by patient and disease factors, alongside pharmacogenetics.

Purpose of the Study:

  • To review the pharmacogenetics of drugs and biologics for glomerular kidney diseases.
  • To examine drugs known to cause kidney injury phenotypes.
  • To highlight the importance of renal clinical pharmacology for treatment personalization and preventing drug-induced kidney injury.

Main Methods:

  • Literature review of pharmacogenetic studies.
  • Analysis of drug and biologic treatments for glomerular diseases.
  • Examination of drug-induced kidney injury mechanisms and phenotypes.

Main Results:

  • Pharmacogenetics significantly impacts drug disposition and efficacy in kidney diseases.
  • Certain drugs and biologics used in glomerular diseases have known pharmacogenetic associations.
  • A range of medications can precipitate kidney injury, with varying genetic predispositions.

Conclusions:

  • Integrating pharmacogenetics into clinical practice is essential for optimizing kidney disease treatment.
  • Personalized therapeutic strategies can mitigate risks associated with drug disposition variability.
  • Further research in renal clinical pharmacology is crucial to avoid drug- and biologic-induced kidney injury.

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