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Apparent Greig cephalopolysyndactyly and sinus node disease
J P Fryns1, P De Waele, L Van der Hauwaert
1Center for Human Genetics, University Hospital, Gasthuisberg, Leuven, Belgium.
American Journal of Medical Genetics
|January 1, 1993
Summary
This study details a boy with Greig cephalopolysyndactyly and sinus node disease. It explores the implications of these two rare conditions co-occurring from birth to 10.5 years.
Area of Science:
- Genetics
- Cardiology
- Developmental Biology
Background:
- Greig cephalopolysyndactyly syndrome is an autosomal dominant disorder.
- Sinus node disease, also known as sick sinus syndrome, affects heart rhythm.
- The genetic locus for Greig cephalopolysyndactyly syndrome is mapped to chromosome 7p13.
Observation:
- A case study of a male patient presenting with both Greig cephalopolysyndactyly and sinus node disease.
- Clinical findings and follow-up data were collected from birth to 10.5 years of age.
- The patient exhibited characteristic features of Greig cephalopolysyndactyly and diagnosed sinus node disease.
Findings:
- The study documents the clinical presentation and progression of both conditions in the same individual.
- Analysis of the co-occurrence of these two distinct genetic and cardiac conditions.
- The significance of the simultaneous presence of Greig cephalopolysyndactyly syndrome and sinus node disease is highlighted.
Implications:
- Understanding the potential genetic or developmental links between skeletal abnormalities and cardiac conduction defects.
- Informing clinical management and genetic counseling for individuals with Greig cephalopolysyndactyly syndrome.
- Further research into the etiology and shared pathways of these rare co-occurring conditions.