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Autosomal dominant thoracolaryngopelvic dysplasia: Barnes syndrome
Journal of Medical Genetics
|August 1, 1986
Insights
This study describes a rare thoracic dystrophy syndrome affecting a mother and two children. The condition features a small chest, laryngeal stenosis, and distinct pelvic differences from Jeune syndrome.
Area of Science:
- Genetics
- Pediatrics
- Medical Genetics
Background:
- Thoracic dystrophy encompasses a group of skeletal disorders affecting chest development.
- Jeune syndrome (Asphyxiating Thoracic Dystrophy) is a well-characterized ciliopathy with significant thoracic hypoplasia.
Observation:
- A family presented with a distinct thoracic dystrophy syndrome in a mother and two of three children.
- Affected individuals exhibited small chest volume, laryngeal stenosis, normal stature with asymmetry, asthenic build, and a small pelvis.
Findings:
- The observed syndrome presents a unique inheritance pattern distinct from typical autosomal recessive Jeune syndrome.
- Key differentiating features include specific thoracic and pelvic configurations compared to known thoracic dystrophies.
Implications:
- This distinct syndrome expands the spectrum of thoracic dystrophy disorders.
- Further research is needed to elucidate the genetic basis and precise nosological classification of this condition.
Abstract:
We review a family in which a mother and two of her three children suffered a distinct syndrome of thoracic dystrophy with small chest volume, laryngeal stenosis, normal stature with variable asymmetry, asthenic build, and a small pelvis. In addition to the different inheritance pattern, this syndrome is distinguished from the better known Jeune syndrome by the differing thoracic and pelvic configuration.