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A heritable syndrome of craniosynostosis, short thin hair, dental abnormalities, and short limbs: cranioectodermal
The Journal of Pediatrics
|January 1, 1977
Insights
This study describes a rare genetic syndrome in five children featuring distinctive physical traits like dolichocephaly and sparse hair. The condition appears to be inherited in an autosomal recessive pattern.
Area of Science:
- Medical Genetics
- Pediatrics
- Clinical Dysmorphology
Background:
- Understanding rare genetic disorders is crucial for diagnosis and management.
- Identifying distinct phenotypic patterns aids in classifying new syndromes.
Observation:
- Five children presented with a unique combination of features including dolichocephaly, sparse fine hair, epicanthal folds, and dental anomalies.
- Skeletal abnormalities were observed, particularly narrow thoraces and shortened digits (brachydactyly/brachypodia).
Findings:
- Radiographic examination revealed significant abnormalities in the skull, chest, and limbs.
- Affected children exhibited normal intelligence, suggesting the syndrome primarily impacts physical development.
- The inheritance pattern observed is consistent with an autosomal recessive mode of transmission.
Implications:
- This case report may help in identifying and diagnosing similar rare genetic conditions in other children.
- Further research into the specific gene(s) involved could elucidate the underlying molecular mechanisms.
- Recognition of this distinct phenotype aids in genetic counseling for affected families.
Abstract:
Five children are reported with dolichocephaly (with sagittal suture synostosis in three), sparse, slow-growing, fine hair, epicanthal folds, hypodontia and/or microdontia, short span, brachydactyly and brachypodia, and narrow thoraces. Radiologic abnormalities were noted chiefly in the skull, chest, and limbs. Intelligence was normal. The pattern of inheritance is compatible with an autosomal recessive trait.