Pediatric hemorrhagic cystitis

Daniel B Decker1, Jose A Karam, Duncan T Wilcox

  • 1Children's Medical Center at Dallas, University of Texas Southwestern Medical Center, Department of Urology, 5323 Harry Hines Boulevard, Dallas, TX 75390-9110, USA. ddeck22@gmail.com

Insights

Hemorrhagic cystitis (HC) affects 10-20% of pediatric bone-marrow transplant (BMT) patients. Current prevention and treatment strategies for this challenging condition require further validation and evidence-based guidelines.

Area of Science:

  • Urology
  • Pediatric Hematology/Oncology
  • Infectious Disease

Background:

  • Hemorrhagic cystitis (HC) is a significant complication in pediatric bone-marrow transplant (BMT) recipients.
  • Understanding the pathophysiology, incidence, and risk factors is crucial for effective management.

Purpose of the Study:

  • To review the current literature on hemorrhagic cystitis (HC) in pediatric bone-marrow transplant (BMT) patients.
  • To provide urologists with insights into pathophysiology, prevention, and treatment options for HC.

Main Methods:

  • A comprehensive literature search of MEDLINE/PubMed was conducted.
  • The review focused on pediatric BMT populations, examining HC incidence, pathophysiology, prevention, and treatment.

Main Results:

  • HC incidence in pediatric BMT populations is estimated at 10-20%.
  • Emerging evidence suggests a link between BK virus and HC, highlighting a multifactorial etiology.
  • Current preventive and therapeutic strategies show modest advances but require further validation through prospective studies.

Conclusions:

  • Pediatric BMT patients remain susceptible to HC despite advancements.
  • There is a lack of evidence-based treatment guidelines for HC, often necessitating prolonged and multimodal interventions.
  • Judicious application of aggressive interventions is recommended due to the complexity of HC management.
Abstract

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