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[Marchesani's syndrome (spherophakia-brachymorphism)]
Helvetica Paediatrica Acta
|May 1, 1980
Summary
This case study details Marchesani syndrome, a rare genetic disorder affecting skeletal growth and causing spherophakia (rounded lenses). The patient also presented with aortic stenosis, highlighting the syndrome
Area of Science:
- Genetics and rare diseases
- Pediatric cardiology
- Skeletal dysplasias
Background:
- Marchesani syndrome is a rare, congenital, and familial disorder.
- It is characterized by brachymorphism (short stature, limbs, thick extremities), joint limitations, peculiar facies, and spherophakia.
- Mental development is typically normal.
Observation:
- The case involves an 11-year-old girl with Marchesani syndrome.
- She presented with an additional subvalvular fibromuscular aortic stenosis.
- Radiological examination revealed significant skeletal abnormalities.
Findings:
- Skeletal findings indicated a disorder of enchondral growth, especially in extremities.
- Specific abnormalities included short/wide diaphyses, thin cortical bone, vertebral changes, narrowed spinal canal, and skull thickening.
- Biochemical studies excluded mucopolysaccharidosis and mucolipidosis.
Implications:
- This case expands the understanding of Marchesani syndrome's phenotypic variability.
- It highlights the importance of cardiac evaluation in patients with this syndrome.
- The findings underscore the complex interplay between genetic disorders and skeletal development.