Epidemiology of cerebral palsy in Bangladesh: a population-based surveillance study

Gulam Khandaker1,2,3,4, Mohammad Muhit2,3, Tasneem Karim1,2,3

  • 1Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia.

Insights

Cerebral palsy (CP) affects 3.4 per 1000 children in Bangladesh, with delayed diagnoses and limited rehabilitation services. Many children with CP have preventable risk factors, highlighting a significant public health concern.

Area of Science:

  • Pediatrics
  • Neurology
  • Public Health

Background:

  • Cerebral palsy (CP) is a significant developmental disorder with varying prevalence globally.
  • Understanding the epidemiology of CP in low- and middle-income countries like Bangladesh is crucial for targeted interventions.

Purpose of the Study:

  • To determine the prevalence, clinical features, and risk factors of cerebral palsy (CP) in children within Bangladesh.
  • To assess the timeliness of diagnosis and access to rehabilitation services for children with CP.

Main Methods:

  • Utilized the Bangladesh CP Register, a population-based surveillance database, for case identification.
  • Applied established criteria (Surveillance of CP in Europe and Australian CP Register) for case definition following clinical assessments.

Main Results:

  • Identified a prevalence of 3.4 per 1000 children, estimating over 233,000 children with CP in Bangladesh.
  • Found that 79.6% had spastic CP, and a high percentage (79.6%) had associated impairments (e.g., speech, intellectual, epilepsy).
  • Revealed delayed diagnosis (mean age 5 years 2 months) and limited access to rehabilitation (78.2% never received it).

Conclusions:

  • Bangladesh faces a substantial burden of cerebral palsy, characterized by delayed diagnosis and a lack of essential services.
  • A significant proportion of children with CP present with preventable risk factors, underscoring the need for improved maternal and child health initiatives.
  • Urgent interventions are required to improve early detection, access to rehabilitation, and support systems for children with CP and their families in Bangladesh.
Abstract

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