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[Adult progeria (Werner's syndrome)].
G Schulthess1, P Osterwalder, U Widmer
1Departement für Innere Medizin, Universitätsspital Zürich.
Deutsche Medizinische Wochenschrift (1946)
|April 21, 1999
Summary
Adult progeria (Werner syndrome) can cause severe peripheral vascular disease, leading to critical limb ischemia. Early diagnosis and comprehensive treatment are crucial for managing this rare genetic disorder.
Area of Science:
- Genetics
- Vascular Medicine
- Dermatology
Background:
- Adult progeria, also known as Werner syndrome, is a rare genetic disorder characterized by premature aging.
- It is associated with various health complications, including cardiovascular disease, cancer, and skin abnormalities.
Observation:
- A 48-year-old man presented with progressive claudication and nocturnal rest pain in his right foot, indicative of severe peripheral vascular disease.
- Radiological imaging revealed extensive soft-tissue calcifications and occlusions in the tibial and fibular arteries.
- The patient exhibited characteristic morphological changes and a history of bladder carcinoma and bilateral cataracts, suggesting Werner syndrome.
Findings:
- The patient's peripheral vascular disease was presumed to be caused by adult progeria (Werner syndrome), a helicase defect.
- Despite successful percutaneous transluminal angioplasty (PTAP) and medical management, the critical state of the right foot persisted due to microangiopathy and impaired tissue healing.
- Diagnosis of adult progeria is typically based on characteristic morphology and associated diseases, with an average age of diagnosis around 37 years.
Implications:
- Werner syndrome presents a diagnostic challenge due to its rarity and complex genetic basis.
- The impaired healing capacity in adult progeria complicates the management of vascular complications, even with successful revascularization procedures.
- Development of a commercial screening test for Werner syndrome is unlikely due to the complexity of gene analysis.