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[A prognostic study of cryptogenic infantile spasms].

J Boulloche1, P Dautreme, B Le Luyer

  • 1Département de Pédiatrie, Centre Hospitalier, Le Havre.

Annales De Pediatrie
|February 1, 1991
PubMed
Summary

Cryptogenic infantile spasms, without brain lesions, often have a good prognosis with treatment. However, long-term outcomes show varied cognitive and psychiatric challenges in affected children.

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Area of Science:

  • Neurology
  • Pediatrics
  • Developmental Neuroscience

Context:

  • Infantile spasms (IS) prognosis is generally poor with detectable brain lesions.
  • Cryptogenic infantile spasms (CIS), lacking identifiable lesions, typically show a better treatment response.
  • Limited research exists on the long-term outcomes specifically for children with CIS.

Purpose:

  • To investigate the long-term prognosis and developmental outcomes in children diagnosed with cryptogenic infantile spasms.
  • To identify early clinical and electrophysiological factors associated with favorable or unfavorable prognoses in CIS.

Summary:

  • This study followed 111 pediatric patients with IS, identifying 23 (21%) with CIS.
  • Outcomes included IQ levels, school attendance with learning disabilities, psychiatric disorders, developmental delay, and severe epilepsy.
  • Favorable prognostic indicators were mild psychomotor regression and prompt treatment response; poor indicators included severe regression and late-onset spasms.

Impact:

  • Highlights the significant long-term neurodevelopmental and psychiatric challenges in children with CIS, despite initial favorable response to treatment.
  • Identifies key early predictors for prognosis, aiding in clinical management and parental counseling for infantile spasms.
  • Underscores the need for continued monitoring and intervention for children with CIS to mitigate long-term sequelae.

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