A Systematic Review and Meta-Analysis of Pharmacogenetic Studies in Patients with Chronic Kidney Disease

Maria Tziastoudi1, Georgios Pissas1, Georgios Raptis2

  • 1Department of Nephrology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41110 Larissa, Greece.

Insights

Genetic variants in specific genes like ABCB1 and IL-10 can influence medication effectiveness and side effects in chronic kidney disease (CKD) patients. This pharmacogenetics study highlights genetic predispositions impacting CKD treatment outcomes.

Area of Science:

  • Nephrology
  • Pharmacogenetics
  • Genetics

Background:

  • Chronic kidney disease (CKD) presents a significant global health challenge with high prevalence and morbidity.
  • Current nephrology treatments face issues with medication ineffectiveness and adverse side effects.
  • Understanding genetic influences on treatment response is crucial for personalized medicine in CKD.

Purpose of the Study:

  • To systematically review and meta-analyze pharmacogenetics studies on CKD treatment response.
  • To investigate the association between genetic variants in various genes and patient response to medications.
  • To identify specific genes contributing to treatment effectiveness or adverse events in CKD.

Main Methods:

  • Systematic review and meta-analysis of 29 pharmacogenetics studies.
  • Examination of 11 genes and 16 polymorphisms using dominant, recessive, and additive inheritance models.
  • Subgroup analysis based on patient ethnicity and CKD subtypes (renal transplantation, nephrotic syndrome, lupus nephritis).

Main Results:

  • Strong evidence supports the role of variants in ABCB1, IL-10, ITPA, MIF, and TNF genes.
  • These genetic variants are associated with reduced medication effectiveness or increased adverse events in CKD patients.
  • Identified genetic predispositions influence treatment outcomes in diverse CKD populations.

Conclusions:

  • Genetic variations in ABCB1, IL-10, ITPA, MIF, and TNF play a significant role in CKD pharmacogenetics.
  • These findings suggest a genetic basis for differential responses to CKD medications.
  • Personalized treatment strategies considering genetic profiles may improve CKD patient care.

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