Chapter 13 -14 Flashcards
The most common fungal infection
Candida albicans
The composition of a fungi cell wall
contains ergosterol in cell walls
How does the composition of the cell wall relate to antifungal medications?
inhibit the growth or break down ergosterol
Fluconazole mechanism
blocks the synthesis of ergosterol
Fluconazole cidal or static
cidal
Fluconazole adverse effects
diarrhea, itching, hepatitis
Fluconazole contraindications
pregnancy, liver dysfunction
Amphotericin B mechanism
inhibits ergosterol synthesis
Amphotericin B cidal or static
cidal
Amphotericin B adverse effects
infuction reactions, anemia, renal failure
Amphotericin B contraindications
use caution with renal dysfunction and monitor use with other renal toxic medications
Nystatin mechanism
inhibits ergosterol synthesis
Nystatin adverse effects
well-tolerated
mild diarrhea, rash
Nystatin contraindications
hypersensitivity
Clotrimazole mechanism
inhibits ergosterol synthesis
Clotrimazole adverse effects
itiching, nausea, vomiting
abnormal liver function tests
Oral candidiasis is also known as…
oral thrush
What is the infectious agent that causes malaria?
caused by protozoan Plasmodium
How is it transferred from person to person?
via mosquitos
Adverse effects of chloroquine
irreversible retinal damage deafness deadly rashes liver damage aplastic anemia, agranulocytosis, thrombocytopenia
Adverse effects of metronidazole
GI effects
metallic taste
urine color changes
Contraindications of metronidazole
must avoid alcohol (causes you to puke)
What does our immune system do?
clears foreign substances from blood
fights infections diseases
maintains tissue fluid balance
What organs does the lymphatic system include?
lymph vessels, lymph nodes, thymus, spleen, tonsils