Antivirals COPY Flashcards
Virus’
not complete organisms
intracellular parasites
herpes voster is contagious until ___
contagious until vesicles are droppedd
disemminated herpes virus
Q2: contact precautions?
requires hospitalization
respiratory an dcontact precautions
Herpes around the eyes
TX?
ocular herpes
IV antivirals
___ ususally only attacks people who are immunosupressed
cytomegalovirus
Which hep do we NOT have vaccine for
and why?
hep C
because it rapidly mutates
How do you get Hep A
oral fecal route
undercooked seafood/foods/raw sushi
How do you get hep B
in utero
sexually
sharing needles/blood
in utero
Populations at risk for Hep B
risky sexual behavior - homosexuals (trauma with anal penetration)
sharing needles
Chinese people
chinese people have a high risk for
hep B
stomach cancer
how do you get hep C
in utero
low risk in utero
low risk- STD
We have vaccinations for virues except these
hep C
HIV
Gen Herpes
SE of Antiviral drugs
GI upset
headache
rash
Drugs for Herpesvirus infection SE**
Nephrotoxic**
Drugs for Herpesvirus patient education***
Drink lots of water to prevent nephrotoxicity**
example of the flu vaccine
Tamiflu/Oseltamivir
Anti-Viral Hepatitis medications general action
reduce the viral load
we dont really say “cured” for viral hepatitis instead we say
undetectable viral load
sustained viral response = SVR
supportive therapy needed for which Hepatits
Hep A
which hepatitis can turn into chronic infectiosn?
Hep B and C
If a medication can get a SVR, what are we accomplishing?
preventing spread of infection
preventing liver damage
Pegaus aka
What does it do?
What disease does it treat?
single drug or combinaiton
peg intron
lowers viral load
Viral Hepatit.s
combination
pegasus is a combination of
ribavirin and interfereon Alpha 2A
how long do you have to be on pegasus for?
1 year