Pediatric splenectomy for hematologic disorders: two-decade experience and prophylactic cholecystectomy outcomes

Oguzhan Uzaslan1, Ali Ekber Hakalmaz1, Suheyla Ocak2

  • 1Department of Pediatric Surgery, Cerrahpaşa Faculty of Medicine, Istanbul University- Cerrahpaşa, Yesilkoy, Istanbul, Turkey.

BMC Surgery
|August 9, 2025
PubMed

Insights

Splenectomy effectively treats hematologic diseases, improving blood counts and bilirubin levels. Prophylactic cholecystectomy is beneficial for patients with high bilirubin, especially in hereditary spherocytosis.

Area of Science:

  • Pediatric Hematology
  • Surgical Gastroenterology
  • Clinical Outcomes Research

Background:

  • Splenectomy is a key treatment for hematologic disorders.
  • The indications and timing for prophylactic cholecystectomy after splenectomy are debated.

Purpose of the Study:

  • To evaluate long-term outcomes of splenectomy in pediatric patients with hematologic diseases.
  • To assess the role and outcomes of prophylactic cholecystectomy in this cohort.

Main Methods:

  • Retrospective analysis of 87 patients undergoing splenectomy for hematologic disorders (2003-2023).
  • Evaluation of hematologic parameters, bilirubin levels, cholelithiasis prevalence, and complications.
  • Subgroup analyses by disease and age.

Main Results:

  • Hereditary spherocytosis was the most common diagnosis (70.1%).
  • Splenectomy led to significant improvements in hemoglobin and platelet counts across disease groups.
  • Cholelithiasis was common in hereditary spherocytosis (65.6%) and thalassemia (50%).
  • Prophylactic cholecystectomy was performed in 10 patients, with higher preoperative bilirubin in this group.

Conclusions:

  • Splenectomy provides durable hematologic improvement with low complication rates.
  • Prophylactic cholecystectomy may be warranted in patients with significant hyperbilirubinemia, particularly in hereditary spherocytosis.
  • Total splenectomy is safe with appropriate vaccination and antibiotic protocols, preventing post-splenectomy sepsis.
Abstract