Listen to pronunciation. (VER-ner SIN-drome) A rare, inherited disorder marked by rapid aging that begins in early adolescence or young adulthood and an increased risk of cancer.
What age does Werner syndrome start?
This form of diabetes usually develops in normal individuals of approximately 50 to 60 years. However, in those with Werner syndrome, the condition may become apparent by about age 35.
What is the difference between progeria and Werner syndrome?
These are actually two distinctly different disorders; a major clinical difference is that the onset of the Hutchinson-Gilford syndrome (sometimes called progeria of childhood) occurs within the first decade of life, whereas the first evidence of Werner syndrome (sometimes called progeria of the adult) appears in …
What type of mutation causes Werner syndrome?
Werner syndrome is caused by mutations in the WRN gene and is inherited in an autosomal recessive manner. This condition is diagnosed based on the symptoms and genetic testing . Treatment is based on individual symptoms and focuses on prevention of heart disease and cancer.
What are symptoms of Werner syndrome?
How is Werner syndrome diagnosed?
- Cataracts in both eyes.
- Skin changes associated with aging, such as wrinkling, thinning, tightnening, ulcers, dryness, discoloration, bruising.
- Characteristic facial features, including wrinkling and loss of muscle tone.
- Short height.
- Early graying or thinning of the hair.
What chromosome is Werner syndrome on?
The gene for Werner disease (WRN) was mapped to chromosome 8 and cloned: by comparing its sequence to existing sequences in GenBank, it is a predicted helicase belonging to the RecQ family. However, it has yet to be shown to have real helicase activity (as a DNA unwinder important for DNA replication).
Is Werner syndrome treatable?
There is no cure for WS and treatment involves a multidisciplinary team. Cataracts can be treated with surgery. Regular physical examinations are needed to check for skin ulcers, diabetes, malignancies or cardiovascular disease. Any malignancies should be treated with surgery, chemotherapy and/or radiation.
How do you know if you have Werner syndrome?
Common features of Werner syndrome (diagnosed after age 10): Cataracts in both eyes. Skin changes associated with aging, such as wrinkling, thinning, tightnening, ulcers, dryness, discoloration, bruising. Characteristic facial features, including wrinkling and loss of muscle tone.
Is there a cure for Werner syndrome?
People with Werner Syndrome are treated for their various symptoms (cataracts are removed, heart disease is treated, etc.). There is no known cure for the condition.
What is the cure to Werner syndrome?
A cure for Werner syndrome has not yet been discovered. It is often treated by managing the associated diseases and relieving symptoms to improve quality of life. The skin ulcers that accompany WS can be treated in several ways, depending on the severity.
How long do people with Werner syndrome live?
The mean survival for patients with Werner syndrome (WS) is 46 years. Death usually occurs when patients are aged 30-50 years because of atherosclerosis or malignant tumors. Adroit medical management may enhance life expectancy; one patient was described who survived until dying of acute heart failure at age 68 years.
