Role of cellular indices in predicting post-appendectomy abscess in children

Julio César Moreno-Alfonso1, Sharom Barbosa-Velásquez2, Ada Molina Caballero3

  • 1Cirugía Pediátrica, Hospital Universitario de Navarra, España.

Insights

Cellular indices like neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) can help predict post-appendectomy abscesses in children. These ratios may offer better prediction than traditional cell counts for appendicitis complications.

Area of Science:

  • Pediatric Surgery
  • Inflammatory Biomarkers
  • Diagnostic Accuracy

Background:

  • Postoperative abscesses complicate up to 20% of advanced appendicitis cases in children.
  • These complications increase morbidity, mortality, and hospital stays.
  • Predictive tools for early identification of at-risk patients are needed.

Purpose of the Study:

  • To evaluate the diagnostic utility of neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) in predicting post-appendectomy abscess (PAA).
  • To compare the predictive performance of NLR and PLR against traditional leukocyte and neutrophil counts.

Main Methods:

  • A diagnostic study included pediatric patients (<15 years) who underwent appendectomy between 2021-2022.
  • Preoperative values of leukocytes, neutrophils, NLR, and PLR were analyzed.
  • Area under the ROC curve (AUC) assessed the predictive capacity of each parameter for PAA versus non-PAA (NPAA) groups.

Main Results:

  • The study included 89 patients with PAA and 93 NPAA.
  • NLR and PLR demonstrated predictive capacity for PAA.
  • Further analysis is required to establish their superiority over standard cell counts.

Conclusions:

  • Cellular indices, specifically NLR and PLR, show promise as predictors of post-appendectomy abscesses in pediatric patients.
  • These ratios may serve as valuable adjuncts in identifying children at higher risk for appendicitis complications.
  • Further research can validate their clinical utility in routine practice.