Wilson's Disease Flashcards
What chromosome is involved in Wilson’s?
Chromosome 13
What type of mutation is Wilson’s?
Autosomal recessive
What are the main features of Wilson’s?
Neurological problems (50%)
Hepatic problems (40%)
Psychiatric problems (10%)
What are the complications of Wilson’s?
Hepatitis
Cirrhosis
What signs are seen in Wilson’s?
Dysarthria (speech difficulties)
Dystonia (abnormal muscle tone)
Parkinsonism
Asymmetrical motor symptoms
Depression
Psychosis
Keyser fleischer rings
Haemolytic anaemia
Renal tubular acidosis
Osteopenia (loss of bone density)
How is Wilson’s diagnosed?
Serum caeruloplasmin (first line)
Liver biopsy (gold standard for liver involvement)
24-hr urine copper assay
Scoring systems
Low serum copper
Keyser Fleischer rings
MRI brain shows non-specific changes
What is the management of Wilson’s?
Copper chelation using:
Penicillamine
Trientene