Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

MM3 Leesy > B6.024 - Dermatopathology FLIP Prework > Flashcards

B6.024 - Dermatopathology FLIP Prework Flashcards

1
Q

epidermal inflammatory diseases

A
  1. psoriasis
  2. eczema
  3. lupus erythematosus
  4. lichen planus
  5. erythema multiforme
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
A

psoriasis

Genetic/environmental etiology

4% pop

beefy red plaques with silver scale

scalp, elbowsm knees, sacrum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

allergic skin diseases: eczemas

A

allergic contact eczema - potent exogenous allergen

atopic eczema - endogenous predisposition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
A

allergic contact dermatitis

caused by contact with external allergen

poison ivy

nickel

balsam of peru

neomycin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
A

atopic eczema

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q
A

lupus erythematosus

Anti DNA Antibodies (ANA)

may affect any organ, butterfly malar rash, female>male, african american >

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q
A

lichen planus

pruritic

purple

polygonal

papules

Wickam striae

symmetric distrubution

30-60 yo

hepatitis C, medication, contact allergen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
A

erythema multiforme

acute eruption

HSV, mycoplasma

young adults

target lesions

self limited

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
A

acute eruption

HSV, mycoplasma

young adults

target lesions

self limited

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

blistering skin diseases

A
  1. pemphigus
  2. pemphigoid
  3. dermatitis herpetiformis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q
A

pemphigus vulgaris

40-60 yo

cutaneous erosions/oral ulcers

intact blisters are rare

Painful! Not itchy

Upper trunk and head

+nikolsky

Rx CTSD, immunosuppression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q
A

pemphigus vulgaris

40-60 yo

cutaneous erosions/oral ulcers

intact blisters are rare

Painful! Not itchy

Upper trunk and head

+nikolsky

Rx CTSD, immunosuppression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q
A

bullous pemphigoid

elderly pts

tense blisters and vesicles

lower abd, thighs, FAs

10-30% involve mucosa

severe pruritis

negativec nikolky sign

rx. topical / systemic CTSDs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q
A

Elderly, tense blisters and vesicles

lower abd, thighs, FAs

severe pruritis

negative nikolsky sign

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q
A

elderly, tense blisters, vesicles

severe pruritis

negative niklosky sign

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q
A

dermatitis herpetiformis

broad age range

grouped pruritic papules

knees, elbows, sacrum, nape of neck, scalp

associated with HLD DQ2, DQ8 CELIACS

dapsone, gluten free diet tx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q
A

dermatitis herpetiformis

broad age range

grouped pruritic papules

knees, elbows, sacrum, nape of neck, scalp

associated with HLD DQ2, DQ8 CELIACS

dapsone, gluten free diet tx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q
A

dermatitis herpetiformis

broad age range

grouped pruritic papules

knees, elbows, sacrum, nape of neck, scalp

associated with HLD DQ2, DQ8 CELIACS

dapsone, gluten free diet tx

28
Q

dermal/SQ inflammatory diseases

A
  1. acne
  2. rosacea
  3. urticaria
  4. leukocytoclastic vasculitis
  5. erythema nodosum
29
Q
A

acne vulgaris

85% of young adults

onset 9-11

papules, pustules, nodules, comedones

face/back/chest

increased sebum production

p. acnes lipase >> irritating fatty acids

follicular occlusion

Rx benzoyl peroxide, retinoid, ABX, OCP

30
Q
A

acne vulgaris

85% of young adults

9-11

papules, pustules, nodules, comedones

face/back/chest

increased sebum production

p acnes lipase >>> irritating fatty acids

follicular occlusion

rx. benzoyl peroxide, retinoid, ABX, OCP

31
Q
A
32
Q
A

rosacea

1-10% prevalence

fair skinned adults

30-50

redness and dilated blood vessels: nose, cheeks, forehead, chin

ocular: gritty sensation
phymatous: nodular thickening
papulopustular: like acne

rx avoid triggers, topical oral ABX

33
Q
A

rosacea

1-10% prevalence

fair skinned adults

30-50

redness and dilated blood vessels: nose, cheeks, forehead, chin

ocular: gritty sensation
phymatous: nodular thickening
papulopustular: like acne

rx avoid triggers, topical oral ABX

34
Q
A
35
Q
A

urticaria

AKA wheals, hives

1-5% prevalence

transiet plaques, often annular

pruritic and edematous

angioedema, mast cell degranulation

T1 HS

dermatographism

rx. antihistamines

36
Q
A

urticaria

AKA wheals, hives

1-5% prevalence

transiet plaques, often annular

pruritic and edematous

angioedema, mast cell degranulation

T1 HS

dermatographism

rx. antihistamines

37
Q
A

urticaria

AKA wheals, hives

1-5% prevalence

transiet plaques, often annular

pruritic and edematous

angioedema, mast cell degranulation

T1 HS

dermatographism

rx. antihistamines

38
Q
A
39
Q
A

leukocytoclastic vasculitis

all ages, mainly adults

palpable purpura

lower extermities, pressure points, dependent areas

50% idiopathic

remainder associated with infections, drug reactions, autoimmune illnesses

T3HS immune complex deposits

rare systemic involvement

ALWAYS GET A UA

rx. supportive, colchicine

40
Q
A
41
Q
A

erythema nodosum

tender nodules, shins

young women

T4 HS delayed type

50% idiopathic

sarcoid, drugs, IBD, URI

rx. bed rest, NSAIDs

42
Q
A
43
Q

skin infections/infestations

A
  1. viral wart
  2. molluscum contagiosum
  3. impetigo
  4. tinea
  5. deep fungal
  6. insect bites
  7. scabies
44
Q
A

viral wart aka verruca vulgaris

very common, children/YA

keratotic papules

hands, feet, face

HPV

rx. cryo/surgery, topicals

45
Q
A
46
Q
A

koilocyte is a halo around the cell indicating HPV

47
Q
A

molluscum contagiosum

children, YA, HIV+

umbillicated papules

face, neck, axillae, trunk, thighs buttocks, genitals

MC virus (a pox virus)

direct transmission

Rx: cryo, curettage, topical imiquimod and others

48
Q
A

Molluscum contagiosum

MC virus

49
Q
A
50
Q
A

Impetigo

common in kids

face/extremities

erosions and vesicles

honey colored crusts

blitsters

s. aureus (95%0
s. pyogenes –> glomerulonephritis

topical ABX

51
Q
A

Impetigo

common in kids

face/extremities

erosions and vesicles

honey colored crusts

blitsters

s. aureus (95%0
s. pyogenes –> glomerulonephritis

topical ABX

52
Q
A
53
Q
A

tinea

mainly post pubertal

dermatophtes esp trichophytum rubrum

transmission by direct contact

annular plaques with pusutles, active border

scalp, foot, body, toenal

rx topical or systemic antifungals

54
Q
A

tinea

mainly post pubertal

dermatophtes esp trichophytum rubrum

transmission by direct contact

annular plaques with pusutles, active border

scalp, foot, body, toenal

rx topical or systemic antifungals

55
Q
A

tinea

mainly post pubertal

dermatophtes esp trichophytum rubrum

transmission by direct contact

annular plaques with pusutles, active border

scalp, foot, body, toenal

rx topical or systemic antifungals

56
Q
A
57
Q
A
58
Q
A

deep fungal infection - aspergillosis

immunocompromised

papules, nodules, necrosis

occur at sites of trauma

may also disseminate from lung infection

aspergillus fumigatus

75-90% mortality in disseminated disease

Rx STAT systemic antifungals, surgical debridement if localized

59
Q
A
60
Q
A

insect bite reaction

excoriated papules

mosquitoes, fleas, ticks, chiggers, bedbugs, spiders

young, immunodeficient

rx remove ticks, topical antipruritics

61
Q
A
62
Q
A
63
Q
A

scabies

children, ya

finger webs, axillae, umbilicaus, areaolas

pruritic papules

itching worse at night

direct transmission

rx ivermectin pill or pemethrin cream

64
Q
A
65
Q
A

KOH preparation nastiest shit ive seen in my life

MM3 Leesy (12 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions