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23 Cards in this Set
- Front
- Back
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Which of the following is NOT an NRTI (nucleoside reverse transcriptase inhibitor)
• enfuvirtide • zidovudine • tenofovir • avacavir |
Enfuvirtide-- is an inhibitor of viral fusion
Tenofovir- is an NtRTI The other two ARE NRTI's |
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Which of the following IS an NNRTI?
• delaviridine • didanosine • emtricitabine • ritonavir |
• delavirdine is an NNRTI
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Which of the following is NOT a protease inhibitor?
Atazanavir Fosamprenavir Nelfinavir Abacavir |
Abacavir is an NRTI
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What are the most typical sufficixes of NRTIS' NtRTI's, NNRTI's and Protease inhibitors?
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NRTI's--ine, except for abacavir
NtRTI's-- the only one is tenofovir NNRTI's-- delavirdine, efavirenz and nevirapine only ones Protease Inhibitors--all -avir |
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What oral lesions are the MOST strongly associated with HIV infection?
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Candidiasis (erythematous and pseudomem)
Hairy Leukoplakia Kaposi's Sarcoma Non-hodgkin's lymphoma Perio (linear gingival erythema, NUG, NUP) |
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What oral lesions have been demonstrated to be positive predictors of HIV disease progression?
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hairy leukoplakia and oral candidiasis
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Which oral lesion is most likely to be seen in an HIV infection?
melanotic hyperpigmentation thrombocytopenia purpura herpes simplex virus non-hodgkin's lymphoma facial palsy |
non-hodgkin's lymphoma is more strongly related, however all can be seen in HIV
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Which class of HIV drugs mimics deoxyribonucleoside triphosphate, the natural substrate for reverse transcriptase?
a. Inhibitors of viral fusion b. NRTIs c. NNRTIs d. PIs |
B. NRTI's
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Which class of HIV drugs blocks the cleavage of viral proteins during assembly and maturation?
a. Inhibitors of viral fusion b. NRTIs c. NNRTIs d. PIs |
d. PIs
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The majority of PEP regimens consist of
a.A single drug b.Two drugs c.Three drugs d.A protease inhibitor |
b. two drugs-- usually two NRTI's (zidovudine and lamivudine or emtricitabin) or (stavudine and lamivudine or emtricitabine) or one NRTI and one NtRTI or (tenofovir and lamivudine or emtricitabine)
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If you have a client with hepatitis and they are on corticosteroids, what does that say about their condition?
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Corticosteroids are only used for pateints with fulminant hepatitis which is very severe leading to destruction of the liver
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What is the standard therapy for patients with chronic hepattiis?
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Interferon three times weekly for 6 months to a year
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Which of the following is the least likely to develop jaundice?
Hep A Hep B Hep C |
Hep B
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Which of the following are fecal/oral route of transmission?
Hep A Hep B Hep C Hep D Hep E |
Hep A and E
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Which of the following does NOT have a vaccine available of either active or passive immunity?
Hep A Hep B Hep C Hep D Hep E |
Hep C does not have either
Hep A both Hep B Both Hep D Active Hep E Active (applied) |
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Which of the following are the MOST concern for occupational transmission?
Hep A Hep B Hep C Hep D Hep E |
Hep B-- can be transfered both directly and indirectly.
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What other hepatitis must be present before Hep D can occur?
Hep A Hep B Hep C Hep E |
Hep B
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What considerations need to be made for a client who has active hepatits?
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Medical consult--- need to know their paltelet count, INR, and watch for oral cancer which tends to show up as hemorrhagic masses located in premolar and ramus regions of the mandible.
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Which of the following appears when HBsAG is still present?
anti-HBs anti-HBc anti-HBa |
Anti ABc is present at the same time as the other.
Anti-HBs occurs after the infection and shows future immunity Anti-HBa does not exist |
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T or F Alcoholism effects the liver in three ways: Fatty infiltrate, alcoholic hepatitis, and cirrhosis
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TRUE, they are ranked in order from least problematic to most.
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T or F Alcoholic hepatitis and cirrhosis are non-reversible
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First is FALSE, second is true.
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What leads to bleeding problems in an alcoholic?
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Hepatocellular destruction in cirrhosis lowers the capacity of the liver to store and convert vitamin K
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What is disulfiram used for?
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causes nausea when taken with alcohol, for use with recovering alcoholics
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