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Fetal brain disruption sequence in sisters

I E Alexander1, G P Tauro, A Bankier

  • 1Murdoch Institute, Parkville, Victoria, Australia.

European Journal of Pediatrics
|August 1, 1995
PubMed
Summary
This summary is machine-generated.

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This study identifies a potential genetic cause for fetal brain disruption sequence, a rare condition. Recurrence in siblings suggests a possible unknown storage disease, prompting consideration of genetic factors in diagnosis.

Area of Science:

  • Neuroscience
  • Genetics
  • Metabolic Disorders

Background:

  • Fetal brain disruption sequence (FBDS) is a severe congenital brain malformation.
  • Previous cases often suggested environmental causes, but a definitive etiology remains elusive.
  • Recurrence within families is rare, challenging existing etiological hypotheses.

Observation:

  • Two female siblings presented with features consistent with fetal brain disruption sequence.
  • Comprehensive clinical and laboratory investigations did not reveal a known cause.
  • Findings suggested a potential, previously unrecognized storage disease.

Findings:

  • The observed clinical and laboratory data align with a novel storage disorder.
  • Accumulation of a neurotoxic metabolite is hypothesized as the underlying mechanism.

Related Experiment Videos

  • This case represents the first documented recurrence of FBDS, strongly supporting a genetic etiology.

    • Implications:

    • The findings suggest a genetic basis for some cases of fetal brain disruption sequence.
    • Consideration of genetic testing and metabolic investigations is crucial for recurrent cases.
    • This research highlights the importance of exploring genetic etiologies when environmental causes are not identified.