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TB, Fungal, and RSV Drugs
Downstate > MS2 Respiratory Block > Lecture 13 Drugs
28
Medical
Graduate
02/08/2011

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Term
indication for plavizumab
Definition
infants <2yo at risk for RSV
Term
indications for ribavirin
Definition
RSV in infants and children; flu, genital herpes, and llasa fever in adults; hepC when coadministered with IFN-a
Term
AE: respiratory depression in infants
Definition
ribavirin
Term
tx for skin fungi
Definition
griseofulvin
Term
tx for Aspergillus; AE: visual disturbances
Definition
voriconazole
Term
coadministration with quinidine or cisapride is fatal
Definition
itraconazole
Term
high CSF therapeutic levels; AE: Steven-Johnson's syndrome, eosinophilia and thrombocytopenia in AIDS pts
Definition
fluconazole
Term
flucytosine combinations and indications
Definition
+itraconazole -> chromoblastomycosis
+amphotericin B -> crypto meningitis
Term
indications for caspofungin
Definition
Candida, Aspergillus
Term
tx for thrush
Definition
nystatin
Term
tx for coccidiodo meningitis
tx for crypto meningitis
tx for CNS fungal infections, generally
Definition
coccidiodo -> amphotericin B
crypto -> flucytosine+amphotericin B
general -> fluconazole
Term
AE of amphotericin B (4)
Definition
AE: headache/chills/fever 4h post-infusion, renal toxicity, phlebitis, hypochromic normocytic anemia
Term
1. MOA: inhibits beta-1,3 glucase synthase
2 MOA: inhibits lanosterol 14-alpha-demethylase
Definition
1. caspofungin
2. -azoles
Term
competes with vitamin B6
Definition
isoniazid
Term
AE of isoniazid (3)
Definition
peripheral neuropathy, hepatotoxicity, phentoin toxicity
Term
AE: orange tears, saliva, secretions, etc.
Definition
rifampin
Term
AE: retrobulbar optic neuritis
Definition
ethambutol
Term
MOA: active only at acidic pH
Definition
pyrazinamide
Term
AE of pyrazinamide (3)
Definition
nongouty polyarthralgia, uricemia, hepatotoxicity
Term
indicated when there is resistance to other first-line drugs
Definition
streptomycin
Term
tx for leprosy
Definition
dapsone, rifampin, clofazimine
Term
sulfonamide used for PCP
Definition
dapsone
Term
AE: hemolysis in G6P deficient pts
Definition
dapsone
Term
XDR: resistance to what drugs?
Definition
isoniazid, rifampin, fluoroquinolones, and 1 of 3: amikacin, kanamycin, capreomycin
Term
for extracellular TB only, administered IV
Definition
streptomycin
Term

1. inhibits mycolic acid synthesis

2. inhibits mycobacterial RNA polymerase

3. inhibits arabinosyl transferase

4. inhibit dihydropteroate synthase

5. inhibits 1,3 glucase synthase

6. inhibits lanosterol 14-alpha-demythlase

Definition

1. isoniazid

2. rifampin

3. ethambutol

4. dapsone

5. caspofungin

6. -azoles

Term
ethionamide can show cross-resistance to...
Definition
isoniazid
Term
AE of clofazamine
Definition
reddened skin, erythema nodosum
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