Anti-Viral Agents - Module 3 Flashcards

1
Q

Ophthalmic herpes

A

is a very serious infection that used to be almost impossible to treat. The loss of an eye due this infection is now rare.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

amantadine (Symmetrel)

A

the first antivirals to both treat and prevent influenza in adults and children.

  • 2009 built up resistant to H3N2 fluenza so today they use this drug to treat Parkinson disease
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

H1N1 Influenza drugs

A

Zanamivir (Relenza)
Oseltamivir (Tamiflu)
these two “neuraminidase inhibitors” were approved in 1999
I.V Vaccin and fluMist(intranasal vaccine)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Viral diseases

A

Herpes virus infections, HIV and AIDS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Treating Herpes infections

A

Acyclovir (Zovirax) and Valacyclovir (Valtrex)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Herpes

A

is a STD caused by the herpes simplex virus HSV. Both HSV type I and II can cause either genital or oral infections. type I and II are inactive or “silent” and cause no symptoms but some infected people have “outbreaks” of blisters and ulcers.

**Once infected with HSV people remain infected for life

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

HSV - Type I

A

commonly cases fever blisters on the mouth or face (oral herpes)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

HSV -Type II - more common in women

A

typically affects the genital area (genital herpes)

can cause potentially fatal infections in infants if the mother is shedding virus at the time of delivery.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Valacyclovir (Valtrex)

A

Reduce transmission of genital herpes. Michael Vick and Ron Mexico

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The Varicella zoster virus

A

Herpers-Zoster virus HZV causes chicken pox and shingles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Acyclovir(Zovirax )

A

the first “-cyclovir” drugs family - treating herpes infections (Herpes-Zoster Virus).

can be used to treat the genital form of HSV and become the major STD drug today.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Drugs to treat AIDS

A

AIDS treatment is a “cocktail” of drugs
drug therapy is aimed at suppressing the HIV virus and preventing replication of as long as possible.

**no drug will actually cure AIDS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Zidovudine = AZT

A

will not cure or prevent HIV infection or AIDS, however, it helps keep HIV from reproducing and appears to slow down the destruction of the immune system.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Nucleoside Analog Reverse Transcriptase Inhibitors (NARTIS OR NUKES”

A

are drugs which prevent HIV from replicating by blocking the viral reverse transcriptase enzyme which changes HIV’s genetic material RNA into DNA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

NON-Nucleoside Revers Transcriptase Inhibitors NNRTI OR NON-NUKES

A

are drugs which directly bind to the reverse transcriptase enzyme (at sites separate from the nucleoside binding site)

** these drugs stop HIV from multiplying by blocking the reverse transcriptase enzyme. This enzyme changes HIV’s genetic material RNA into the form of DNA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Protease Inhibitors (PIs)

A

introduce in 1995, are the most potent class of HIV antiviral drugs. they target the viral protease enzyme

17
Q

HAART

A

Highly Active Antiretroviral Therapy ( 3-4 drugs combination to treat HIV. now the preferred for all AIDS patients.

18
Q

Atripla

A

in 2006 the FDA approved

3 drugs combination to treat AIDS

19
Q

Cachexia

A

or Wasting Syndrome is seen in many pt with severe chronic illnesses such as rheumatoid arthritis, cancer and AIDS.

20
Q

Megace (megestrol)

A

drug for wasting syndrome

21
Q

Dronabinol (Marinol)

A

drug for Wasting Syndrome

22
Q

Marijuana ( or cannabis)

A

is famous for causing the munchies - drug for Wasting Syndrome

23
Q

C. albicans

A

can cause thrush

24
Q

OTC clotrimazole

A

cream for yeast infections

25
Q

Nystatin (Mycostatin)

A

is one the first effective antifungal drugs comes from the New York State health dept.

26
Q

Neosporin

A

Miconazole nitrate use to treat athlete’s foot

27
Q

Miconazole and clotrimazole

A

ingredients for anti-fungal products for athletes foot, jock itch…etc.

28
Q

hydrocortisone

A

not treating fungal infections but it helps with the symtoms

29
Q

fluconazole (Diflucan)

Terbinafine (Lamisil)

A

are less toxic use to treat systemic fungal infections

30
Q

Zanamivir (Relenza) and Oseltamivir (Tamiflu)

A

Neuraminidase inhibitors were approved in 1999 - treat influeza.

31
Q

LAIV (FluMist)

A

By far the best drug for influenza