6 Topics

Question 0

bot fly is from

Answer 0

central and south america

Question 1

Travel and tropical

Answer 1

bot fly myiasis
leishmaniasis
butanea larva migrans

Question 2

how does bot fly transmit eggs

Answer 2

mosquitos

Question 3

what does the nodule look like

Answer 3

tender red, 2-3 mm opening so it can breathe

Question 4

where doe sthe bot fly nest

Answer 4

scalp, face, upper body

Question 5

what is the lesions couse

Answer 5

enlarges–>drains–>more painful–>necrotic

Question 6

tx bot fly

Answer 6

suffocation with lotion

Question 7

leishmaniasis

Answer 7

parasite with a sandly vector that produces a red-violaceous ulcer

Question 8

cutanea larva migrans

Answer 8

brazillian hookworm

Question 9

where do you get cutanea larva migrans

Answer 9

beach, sandy soils, sandbox, children

Question 10

classic presentation of cutanea larva

Answer 10

2-4 weeks after returnign froma beach vacation

Question 11

how does cutanea larva migrans happen

Answer 11

hookworm eggs passed from animal eces–>larva penetrate skin

Question 12

what does the lesion of cutanea larva migrans look like

Answer 12

red winding serpigenous tract

Question 13

tx of cutanea larva migrans

Answer 13

cryotherapy

Question 14

urticaria

Answer 14

hive

Question 15

what does a urticaria look like

Answer 15

pruritic, red-pink, raised, migrating, wheal like macules and patches

Question 16

pattern of hives

Answer 16

coalesce, migrate, reoccur–>exam often shows normal skin

Question 17

urticaria are often triggered by

Answer 17

foods, meds, other allergens

ingestatns, inhalents, injection, infection, internal disease

Question 18

how do you diagnose urticarial vasculitis

Answer 18

bx

leaves bruise-like purpura after hive lesion resolves

Question 19

PU{{{

Answer 19

3rd trimester in pregnancy

Question 20

urticaria pigmentosa

Answer 20

secondary to mast cell infiltration producing pigemnted spots that wheal on rub

Question 21

pyoderma gangrenosum

Answer 21

inflammatory skin disease that results in ulceration and necrosis

Question 22

how does pyoderma start

Answer 22

mild trauma but expands rapidly

Question 23

ptoderma has this inflam pattern

Answer 23

neutropgilic

Question 24

what should you never do with pyoderma

Answer 24

bx or surgery->makes it worse!

Question 25

tx of pyoderma

Answer 25

immunosuppressants

Question 26

all people have same # of___ but different # of ___

Answer 26

melanocytes

melanosomes

Question 27

pomade acne

Answer 27

plugging of gland by african american hair products–>open and closed comedons

Question 28

traction alopecia

Answer 28

tugging on hair in special hairdos, esp frontal and temporal hairlines

Question 29

sarcoidosis

Answer 29

more prom in AA

apple jelly-like nodules (waxy brown red) (can look like a kelloid)

Question 30

main cause of skin cnacer in dark skin

Answer 30

squamous cell

Question 31

mycosis fungoides

Answer 31

cutaneous t cell lymphoma

Question 32

many stages of cutaneous t cell lymphoma

Answer 32

MF
patch
plaque
tumor

Question 33

when this gets in blood

Answer 33

sezary syndrome- systemic erythroderma

Question 34

different kinds of drug rashes

Answer 34

urticarial
morbilliform
fixed
erythema multiforme
toxic epidemal necrolysis

Question 35

urticarial

Answer 35

wheal like, cycling, intensely pruritic

Question 36

morbilliform

Answer 36

measle-like; 2 days after taking meds (usually abx)
pink–>red
oval shaped macule
starts on trunks–>moves to extremities

Question 37

fixed drug eruption

Answer 37

round red-purple asymtomatic patch, occurs same place everytime

Question 38

erythema multiforme

Answer 38

targetoid macuels on palms and soles

drug rxn!

Question 39

toxic epiderma; necrolysis

Answer 39

erythoderma, full thickness epidermal necrosis and skin sloughing