Hep C Flashcards
is there a vaccine for Hep C ?
NO vaccine for Hep C
transmission of Hep C
From blood :
intravenous drug users
patients who received a blood transfusion prior to 1991
Vertical transmission
is breast feeding contraindicated in hep C
No
Clinical features of Hep C ?
fatigue
arthralgia
jaundice
investigations for Hep C
HCV RNA : acute infection
eventually develop anti-HCV antibodies and will continue to have anti-HCV antibodies
outcome of hep c ?
less than half clear the virus , the other half will cary on to develop chronic hep C
how to diagnose chronic Hep c ?
persistence of HCV RNA in the blood for 6 months.
what are the complications for chronic hep C ?
haematological problems: arthralgia, arthritis
eye problems: Sjogren’s syndrome
CIRRHOSIS (5-20% of those with chronic disease)
hepatocellular cancer
cryoglobulinaemia: typically type II (mixed monoclonal and polyclonal)
PORPHYRIA CUTANEA TARDA (PCT): especially if there are other factors such as alcohol abuse - painful, blistering skin lesions that develop on sun-exposed skin
hypertrichosis
hyperpigmentation
membranoproliferative glomerulonephritis
management of hep c ?
depends on the viral genotype - this should be tested prior to treatment
combination of protease inhibitors (e.g. daclatasvir + sofosbuvir or sofosbuvir + simeprevir) with or without ribavirin are used
aim of hep c treatment ?
defined as undetectable serum HCV RNA six months after the end of therapy