Mycoses Flashcards
pneumonia with flu like systems
Mississippi and ohio river valleys/great lakes
macrophages with circular inclusions filling up the cytoplasm. exposure to bird/bat droppings in soil
histoplasmosis\
microconidiae
fungus flu
smaller than rbc
inflammatory lung disease with possible dissemination to skin and bones; granulomatous nodules
some rando state east of the missisippi or central America
beavers and rotting wood exposure
broad based bud
blastomycosos
indistinct microconidiae
same size as rbc
erythema nodosum arthritis pneumonia recent earthquake in southwestern USA spherules with endospores
coccidioiodomycosis
desert bumps
desert rheumatism
larger than rbc
latin America
budding yeast with captains wheel formation
paracoccidioidomycosis
much larger than rbc
dermatophyte presentation that you can acquire from infected dog/cat
tinea corporis
has erythematous scaling rings with central clearing
‘‘ringworm’’
when I say, spaghetti and meatballs OR malassezia furferi, damaged melanocytes you think?
wedding dress concerns - micro term four memory cue
tinea versicolour
those at risk for oral and esophageal candidiasis include?
immunocompromised: preterm neonates, steroids, diabetes, AIDs
those at risk for vulvovaginitis candidiasis
antibiotic use, diabetes mellitus
those at risk for cutaneous candidiasis
obese and babys @ diaper rash style
endocarditis due to candida
IVDU
budding yeast
pseudohyphae
true hyphae
candida albicans
type of mycoses that people with CGD are at risk for
invasive aspergillosis
who is at risk of allergic bronchopulomnary aspergillosis and why?
asthmatica and cystic fibrosis - grows in mucous plugs
associated with bronchiectasis and eosinophila (chlamydia trachomatis D-K in neonate pneumonia)
who is at risk fo aspergilloma?
TB patients in lung cavities
whats the link between aspergillus and cancer?
aspergillus – alflatoxins – hepatocellular carcinoma
pigeon droppings
soap bubble lesions in brain
india ink
Cryptococcus neoformans
meningitis
name that fungus.
dichotomous brandhing with acute angles of less than 45 degrees, not dimorphic
aspergillus
mucicarmine
Cryptococcus neoformas
headache
facial pain
black necrotic eschar on face
possible CN involvement (III, IV, VI, V1 and V2)
mucor and rhizpus
fungus associated with diabetic ketoacidosis and leukemia
mucormycoses
name that fungus:
irregular, boar ribbon, non septate hyphae with wide angles > 90 degrees
mucor and rhizopus
honeycomb @ h and e
ground glass, diffuse interstitial and bilateral @ CXR/CT
AIDS and preterm babies
pnuemocystic jirovecii
methenamine silver stain
disc shaped yeast – pneumocystis jirovecii
thorn prick
local pustule/ulcer
ascending lymphangitis
sporothrix schenckii
hyphae with rosettes/sleevs of conidia
sporothrix schenckii