Pediatric Neuroinflammatory Disorders: Patterns of Hospital Utilization and Population Burden

Alexander J Sandweiss1, Chau Truong2, Kristy O Murray3

  • 1Department of Pediatrics, Division of Pediatric Neurology and Developmental Neuroscience, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas.

Hospital Pediatrics
|November 24, 2025
PubMed

Insights

Pediatric neuroinflammatory disorders (NIDs) lead to costly hospitalizations, often requiring intensive care and longer stays. Understanding this burden is crucial for healthcare resource allocation and patient management.

Area of Science:

  • Pediatric Neurology
  • Health Economics
  • Healthcare Management

Background:

  • Pediatric neuroinflammatory disorders (NIDs) represent a significant, yet under-quantified, healthcare burden.
  • Existing data lacks comprehensive cost estimates for NID-related hospitalizations in children.
  • These conditions are suspected to disproportionately impact healthcare expenditures.

Purpose of the Study:

  • To assess the economic and resource utilization burden of pediatric hospitalizations for NIDs.
  • To identify key drivers of inpatient resource use in pediatric NID cases.
  • To analyze cost, length of stay, and intensive care unit (ICU) utilization.

Main Methods:

  • Analysis of Texas hospital administrative data (2016-2023).
  • Inclusion of pediatric hospitalizations for specific NIDs: acute disseminated encephalomyelitis, encephalitis/encephalomyelitis (E/EM), multiple sclerosis/neuromyelitis optica spectrum disorders, other demyelinating disorders, acute transverse myelitis, and other myelitis.
  • Conversion of charges to costs using hospital-specific cost-to-charge ratios, inflated to 2023 values; statistical modeling for high-cost, long-LOS, and ICU admissions.

Main Results:

  • A total of 2155 pediatric NID hospitalizations were identified, with E/EM being the most frequent diagnosis.
  • Median hospitalization cost was $31,365.49, with a median length of stay (LOS) of 6 days.
  • Over half (59.1%) of hospitalizations involved ICU admission, significantly increasing costs; diagnostic group predicted high-cost, long-LOS, and ICU stays.

Conclusions:

  • Pediatric NIDs impose a substantial healthcare burden, characterized by prolonged hospital stays, intensive care needs, and elevated costs.
  • Findings confirm clinical observations regarding the resource-intensive nature of these conditions.
  • The study underscores the need for better understanding and management of NIDs in pediatric populations.
Abstract