Dermatology > Final > Flashcards

Final Flashcards

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1
Q

prominent, macular hemangioma

A

port wine stain/birthmarks

these are vascular malformations

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2
Q

what is likely filled with clear gelatinous mucin and how do you treat it?

A

ganglion cyst

-compression after aspiration with sclerotic agent injection

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3
Q

What is commonly filled with clear gelatinous viscous fluid

tx?

A

mucoid cyst

usually not painful

pop and squeeze jelly out them compress, cover with hypoallergenic tape

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4
Q

asymptomatic, soft, benign papule, from a dilated venule

A

venous lake

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5
Q

on and off mild flu symptoms for 2-3 weeks with rash with slapped cheek appearance

A

fifths disease/ erythema infectiosum

mc due to parvo

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6
Q

painful 3 days before lesions

A

herpes shingles

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7
Q

papules, contagious

A

molluscum contagiosa

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8
Q

Infected area is tender, warm, deep red and swollen

A

cellulitis

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9
Q

woods lamp neg

KOH positive for fungus

A

tine cruis

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10
Q

what is treatment for furnuncle

A

warm moist compresses, may self resolve, if not consider incision and drainage

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11
Q

tx for impetigo

A

mupirocin (pseudomonic acid) topically

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12
Q

develops after minor trauma, bleeds easily

<30yo

A

biogenic granuloma

can sometimes get this from an ingrown toenail

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13
Q

itchy condition, felt tipped ink pen was placed at one point. It penetrated and highlighted the skin. The ink was retained after the surface was wiped clean with an alcohol swab

A

scabies

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14
Q

bleeds easily when scrapped

chronic infx with white debris covering the surface of the tongue

A

thrush

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15
Q

macule, papules, painful itchy vesicles, crusts within 8-12 hours (multiple crops)

A

vericella zoster

chicken pox

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16
Q
  • face is clear
  • most numerous around the axilla, chest, abdomen
  • palms and soles are common in infants
  • very itchey, wakes them up at night
A

scabies

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17
Q

chronic, recurrent, intensely pruritic vesicles, papule and urticarial plaques that are arranged in groups

associated with gluten-sensitive enteropathy

A

dermatitis herpetaformis

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18
Q

term used to describe fingertip inoculation from a herpes simplex

A

herpetic whitlow

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19
Q

positive for hyphae on KOH

A

tine purpora

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20
Q

recent tick bite

-broad oval area of erythema has slowly migrated from the central ring

A

erythema migran

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21
Q

pain with lateral pressure

A

plantar wart

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22
Q

haemophulius influenza can lead to what

A

cellulitis

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23
Q

over a 8-12 hour period this condition develops macule, papule, painful and itchy vesicles that start to crust (multiple crops)

A

chicken pox

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24
Q

recurrent condition.

  • groupd vesicles of uniform size on a erythematous base
  • tenderness, pain, mild paresthesia or burning before onset
A

Herpes simplex

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25
KOH, spaghetti and meatballs
tine versicolor
26
is impetigo contagious once dried and crusted
no
27
term used to describe an inflamed tine capitis
kerion leads to permanent hairless
28
tx for coxsackie?
self resolves in 7-10 days
29
scaling, redness, itchiness - hairloss in circular patch - very communicable - massage contraindicated
tine capitus
30
- acquird light or dark brown hyperpigmentation - age of onset is young adults - F>M - Brown and black skinned people
polasma
31
etiology: Pregnancy (mask of pregnancy), combo hormone replacement, thyroid dysfunction, genetics, uv radiation, cosmetics and anti-seizure meds
plasma
32
predisposing factors: diabetes, obesity, hyperhydrosis, occlusion, maceration, weak digestion, corticosteroids, antibiotics
candida
33
caused by beta hemolytic strep
Ecthyma (Ulcerative Impetigo)
34
fluoresces coral-red with woods lamp
Erythrasma
35
- caused by normal fungus found on skin converting into a parasitic form - none or mild itching
tinea versicolor
36
- fine scaling macules varying in size dt opportunistic-composition of lipids, creams, ointments, steroids, heart, malnutrition, humidity, decreased immunity - trunk, back, proximal parts of extremities are most common
tine versicolor
37
Associated diseases: thyroid disease (30%), alopecia, Addison’s disease, pernicious anemia, type 1 diabetes, chronic candida, melanoma
vitiligo
38
Management for vitiligo
sunscreen, oral and/or topical psoralens with UVA (6-24 month course), UVB(6-12 months)
39
high fever follow by rash
roseola infant
40
culture positive for pseudomonas
hot tub folliculitis
41
- recent sore throat | - numerous papule giving sandpaper like texture to the skin
scarlet fever causes strawberry tongue also dt strep
42
nighttime feeding. breakfast lunch and dinner
bed bugs feed at night
43
successive crops continue for 3-7 days then crusts
shingles
44
woods lamp fluoresced green
tine capitus
45
another word for nits
pediculosis
46
pain (pricking sharp boring), tender, paresthesia (itch tingling burning) in a dermatomal distribution
shingles
47
Enlarged swollen mass with purulent material beginning to exude from several points on the surface
Furuncle/Boil
48
Papule with 25% having umbilication
molluscum contagiosum
49
Kopllick spots are found in what
rubeola/measles
50
painful lesion with lateral pressure
plantar warts
51
Caused by gram positive rod from raw fish or meat contact
Erysipeloid
52
Associated with pedal hyperhidrosis | -negative joh and woods lam
Pitted Keratolysis
53
Painful lesions - early: central crust - MC on apex - long standing: Dense rolled edge
Chondrodermatitis nodularicus chronicus helicus
54
Benign macule that appear in chronically sun-exposed areas
Solar lentigo
55
A severe inflammatory, boggy, indurated, tumor-like mass
Kerion/inflammed tine captious causes permanent hair loss
56
soft, fleshy | -only 1 to 2% are visible without magnification
Genital warts
57
Tx for lice/pediculosis
pomades (petrolatum, mayonnaise and pomades) for 10 minutes but not eggs. Nit combing daily, neem - 1% permethrin, lindane malathion - fomite control-clean and vacuums
58
- flatten by pressure - lateral pressure causes pain - superficial trimming reveals small pinpoint bleeding (capillaries)
Plantar warts
59
- caused by poxvirus - children, sexually active adults - M>F, espy atopic kids
molluscum contagiosum
60
- pinpoint papules - desquamation of lips and toes - strawberry tongue-day 4-7 if untreated
scarlet fever
61
pastias sign is what
hyper pigmented creases nobody seen in scarlett fever
62
Tx for herpes zoster
-bed rest, saids, sleep aids, capsaicin, lidocaine watches, moxa, acupuncture - Acyclovir within 24-48 hours - monolaurin, olive leaf, elder berry, b12 im, andrographis
63
- caused by normal fungus found on the skin converting into a parasitic form - opportunitstic composition of lipids, creams, ointments, steroids, heat, malnutrition, humidity, decreased immunity - trunk, back, proximal parts of extremities are most common - none/mild itching - fine scaling macules, varying in size
tine versicolor
64
associated diseases: Thyroid, alopecia, addisons, pernicious anemia, type 1 diabetes, chronic candida, melanoma
vitiligo
65
multiple satellite lesions
candida
66
Age of onset: 10-30yo - white macule, sharply marginated, 5mm-5cm - most common on the face and extremities
vitiligo
67
haemophilus influenza can lead to what
cellulitis
68
- bacterial infection (corynebacterium minuitissimum) - gram positive rod - diffuse brown scaly plaques resembles tine - 3rd and 4th toe web mc. also in genitals
erythrasma
69
fluoresces bright orange-pink (coral red)
erythrasma
70
tx for pitted keratolysis
wear cotton socks and change them frequently, consider agents to reduce moisture, topical antibiotics
71
- Infx of the dermis and subcutaneous tissue - group a strep and staph - haemophilus influenza in kids - most often on legs or face - typically follows a crack abrasion, bite or other wound - warm tender swollen red area
cellulitis
72
acute deep-seated red hot tender nodule or abscess
furnuncle
73
thick honey-yellow adherent crust covers the entire eroded surface
impetigo
74
numerous erosions appeared 4 days after contact with an asymptomatic carrier
herpes
75
- superficial bacterial infection of hair follicles - mc s. aureus - caused by friction blockage of follicle - papule or pustule confined to hair follicle, often surrounded by erythematous halo - no scarring
folliculitis
76
- oral lesions, usually painful, refusal to eat | - duration 7-10 days, can be longer
hand foot and mouth dz
77
macule papules, painful, itchy vesicles, costs within 8-12 hours -acyclyclorvir within 24 hours decreases intensity by half
varicella zoster virus
78
- Group A beta-hemolytic strep - infection extends into dermis - heals with scar
ecthyma (ulcerative impetigo)
79
what virus causes warts
HPV
80
Positive for fingernail scratch sign
tine versicolor
81
- Mc tumor of infancy - nodular mass of dilated vessels - 80-90% resolves spontaneously within 5-8 years
Hemangioma of infancy
82
- usually pruritic wheals that are transient edematous papule and plaques - 15-23% of pop will have at least one episode - duration: Hours to months
Uriticaria/hives
83
autoimmune can be assoc. with hasimotos,, vitiligo, myasthenia gravis -exclamation point hairs
alopecia arata
84
- transient edematous papules and plaques | - histamine is the most important mediator
urticaria (hives)
85
- usually starts in oral mucosa | - painful tender mouth lesions lead to hoarseness, dysphagia, weakness and weight loss
pemphigus vulargis
86
nikolsky sign
dislodging of epideermis by lateral pressure seen in pemphigus vulargis
87
mask of pregnancy
melasma
88
rare, autoimmune bulls disease -oral blisters 10-35% mild and transient skin lesions: Pruritic, urticarial lesions may precede bull which have moderate to severe itching
bullous pemphigoid
89
tx for bulls pemphigoid
manage with prednisone, topics glucocorticoids, antiinflam diet,
Dermatology
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