- Thomsen disease
Infobox_Disease
Name = PAGENAME
Caption =
DiseasesDB = 8736
ICD10 = ICD10|G|71|1|g|70
ICD9 = ICD9|359.2
ICDO =
OMIM = 160800
MedlinePlus =
eMedicineSubj =
eMedicineTopic =
MeshID = D009224Thomsen disease, a form of
Myotonia congenita , is a musculargenetic disorder characterized bymuscle stiffness (cramp ) and an inability of the muscle to relax after a voluntary contraction. The affected muscle functions normally after a few repetitions.Causes
It is associated with mutations in the
chloride channel gene Gene|CLCN1.Presentation
The disorder only affects voluntary muscles, so involuntary muscles such as the
heart or muscles involved in the digestion process are not affected.Treatment and prognosis
There is no known cure but some drugs may relieve symptoms. These include:
Dilantin ,Procainamide ,Phenytoin andMexiletine .The disease is not fatal.
History
Julius Thomsen, a Danish physician, was the first to describe the disease, citing symptoms of his own family members.
External links
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