LPAC syndrome
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Acronym for Low Phospholipid Associated Cholestasis.
(Primitive cholelithiasis due to phospholipids deficiency)
Unknown prevalence because the diagnosis is often overlooked. Cholesterol lithiasis in the gallbladder or the intrahepatic ducts . In 50 % of cases, autosomal dominant or recessive transmission of a mutation of the ABCB4 gene (7q21) coding for MDR3 protein. This protein excretes phopholipids in the biliary canalicule. This mutation leads to the production of a lithogenic bile. Other mutations of the same gene cause progressive familial intrahepatic cholestasis type 3 (see this term).
Treatment: ursodeoxycholic acid.
Anesthetic implications:
check liver function
References :
Updated: December 2018