Clinical profile of neural tube defects in Sudanese children: Is malaria a risk factor?

Basma Sadik1, Haydar E Babikir2,3, Mohammed A R Arbab4

  • 1Ministry of Health, Sudan.

Insights

Neural tube defects (NTDs) are common birth defects impacting Sudanese children under five. Spina bifida was the most frequent NTD, often associated with young mothers and consanguineous parents, highlighting potential public health concerns.

Area of Science:

  • Pediatrics
  • Neurology
  • Public Health

Background:

  • Neural tube defects (NTDs) represent a significant global public health challenge, causing severe structural malformations in infants.
  • Understanding the epidemiological profile of NTDs is crucial for developing targeted prevention and intervention strategies.

Purpose of the Study:

  • To investigate the epidemiological characteristics and patterns of neural tube defects in Sudanese children under five years of age.
  • To identify risk factors and associated anomalies in pediatric NTD cases.

Main Methods:

  • A prospective cross-sectional study was conducted at the National Centre of Neurological Sciences (NCNS) in Khartoum, Sudan.
  • Data were collected from 71 children under five diagnosed with NTDs using a structured questionnaire.
  • Statistical analysis was performed using SPSS to determine demographic and clinical patterns.

Main Results:

  • The majority of NTD cases (57.7%) were infants under six months, with a female-to-male ratio of 1.2:1.
  • Spinal defects, particularly spina bifida (73.2%), were more prevalent than cranial defects (encephaloceles at 26.8%).
  • Commonly associated conditions included hydrocephalus, with NTDs noted in offspring of young mothers and consanguineous parents.

Conclusions:

  • Spina bifida is the predominant NTD in young Sudanese children, frequently linked to maternal age and parental consanguinity.
  • While folic acid intake was reported by many mothers, irregular usage was common. Malaria infection during pregnancy and the use of anti-malarial drugs like Sulfadoxine/Pyremethamine (Fansidar®) may contribute to NTD etiology.