Prevalence of renal dysfunction in tacrolimus-treated pediatric transplant recipients: a systematic review

Violette M G J Gijsen1, Dennis A Hesselink, Kenneth Croes

  • 1Intensive Care and Department of Pediatric Surgery, Erasmus MC Sophia Children's Hospital, Rotterdam, the Netherlands.

Insights

Pediatric non-renal transplant patients treated with tacrolimus show a high prevalence of chronic kidney disease. Further research is needed to understand risk factors and personalize immunosuppression for these children.

Area of Science:

  • Pediatric Nephrology
  • Transplant Immunology
  • Pharmacology

Background:

  • Tacrolimus is a common immunosuppressant after transplantation.
  • Renal dysfunction is a known complication in adult transplant recipients.
  • Data on renal dysfunction in pediatric non-renal transplant recipients is limited.

Purpose of the Study:

  • To systematically review the literature on the prevalence of renal dysfunction in children undergoing non-renal transplantation and treated with tacrolimus.
  • To assess the range of reported chronic kidney disease prevalence in pediatric liver and heart/lung transplant recipients.

Main Methods:

  • Systematic literature search of PubMed/Medline, Embase, and Google up to April 19, 2012.
  • Inclusion of studies on pediatric non-renal transplant recipients treated with tacrolimus.
  • Analysis of reported prevalences of mild and severe chronic kidney disease.

Main Results:

  • Eighteen relevant studies were identified, focusing on liver, heart, and intestinal transplant recipients.
  • Prevalence of mild chronic kidney disease ranged from 0% to 39% (liver) and 22.7% to 40% (heart/lung).
  • Prevalence of severe chronic kidney disease ranged from 0% to 71.4% (liver) and 6.8% to 46% (heart/lung).

Conclusions:

  • A significant proportion of pediatric non-renal transplant patients on tacrolimus experience chronic kidney disease.
  • Wide ranges in reported prevalence suggest potential inclusion bias and varying definitions of renal dysfunction.
  • Further research is warranted to determine actual risks, identify risk factors, and individualize tacrolimus therapy.

Related Concept Videos

Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

Pharmacokinetics in Pediatric Patients: Drug Excretion

In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
Kidney Transplant I: Introduction01:28

Kidney Transplant I: Introduction

A kidney transplant is a surgical approach that involves replacing a non-functioning kidney with a healthy one from a donor. This procedure is often a treatment option for end-stage renal disease (ESRD) patients. The method requires careful recipient selection, including evaluating various medical and psychosocial factors. These criteria vary between transplant centers but generally include assessments of the patient's overall health, adherence to medical recommendations, and lifestyle...
Pharmacokinetics in Pediatric Patients: Drug Metabolism01:24

Pharmacokinetics in Pediatric Patients: Drug Metabolism

In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses a challenge in...
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...
Kidney Transplant II: Surgical Procedure01:26

Kidney Transplant II: Surgical Procedure

Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living donor...
Pharmacokinetics in Pediatric Patients: Drug Distribution01:17

Pharmacokinetics in Pediatric Patients: Drug Distribution

Drug distribution in the pediatric population exhibits unique challenges and considerations due to the physiological differences between children, particularly neonates and infants, and adults. A crucial aspect of pediatric pharmacology is understanding how these differences impact the pharmacokinetics of various drugs, necessitating age-specific dosing strategies to ensure efficacy and safety.Neonates and infants have a higher total body water content, ~75%–90% of their body weight, compared...