1 Flashcards
(133 cards)
1
Q
What skin disease is desired as a red macular, with a pale eroded center, with possible vesicles or bullae?
A
Erythema multiforme
2
Q
What is the sign associated with seborrheic keratosis?
A
Lester-trelat sign (paraneoplastic syndrome)
3
Q
What condition is assocaited with epidermal hyperplasia and dermal scaring?
A
Lichen simplex chronicus
4
Q
What is the most common form of eczema ?
A
Allergic contact dermatitis
5
Q
Does lichen planus self resolve?
A
Yes in about 1-2 years
6
Q
Seborrheic dermatitis is also know as what?
A
Cradle cap
7
Q
Dactylitis (sausage digits) is assocaited with what?
A
Psoriasis patients (35%)
8
Q
High grade HPV infections are caused by what?
A
HPV-16 AND HPV 18
9
Q
What condition begins as as fever and malaise, 24-48 hours. Macules and vesicles, most common in daycares?
A
Hand foot and mouth disease
10
Q
What is a dysplastic lesion in areas of sun exposure with a “sand paper like” texture ?
A
Actinic keratosis
11
Q
What is a condition of cumulative UV damage with purple macules?
A
Senline purpura
12
Q
What is a sign associated with lichen planus>?
A
Wickhams striae (70% have oral involvement )
13
Q
What what is urticaria?
A
Hives
14
Q
What makes up chronic inflammatory dermatoses ?
A
Psoriasis, lichen planus, lichen simplex chronicus
15
Q
Senile purpura effects ____%of every >than___years old?
A
25%, 90 years old
16
Q
Dermatitis herpetiformis most commonly effects who?
A
20-40 year old males
17
Q
IgE dependent = ?
A
Feature of common allergens
18
Q
What are functions of the skin?
A
Barrier, prevents water loss, UV protection
19
Q
What is a common Nevus?
A
Benign growth, in the dermis, well defined borders, sometimes called a beauty mark
20
Q
What condition is raised itchy and scaly and caused by repetitive traum such as OCD, anxiety, depression ?
A
Lichen simplex chronicus
21
Q
Most genital warts comes form what forms of HPV?
A
6, 11
22
Q
What is the 3rd most common skin cancer?
A
Melanoma
23
Q
Psoriatic Arthritis is also called wha?
A
Pencil in cup deformity
24
Q
What is more common? Pemphigus vulgaris or pemphigus foliaceus?
A
Pemphigus vulgaris
25
What kind of boarder does melanoma have?
Notched
26
What are risks for lichen planus?
ARD, dry eyes, arsenic, HCV infxn
27
What is a dysplastic nevus?
Larger, various colors, irregular borders
28
What kind of lesion is associated with erythema multiform ?
Targetoid
29
What are the risks for acanthosis nigricans?
Diabetes, obesity and genetics
30
What condition is associated with a fishnet like pattern of IgG?
Pemphigus
31
What organism causes most (80%) of all impetigo infections?
Staph. Aureus
32
What does chronic eczema look like?
Scaling plaque
33
What is more common verruca vulgaris or verruca plana ?
Verruca vulgaris
34
What skin condition may disguise cancer, and the onset is after 40 ?
Solar lentigo
35
What condition is associated with a red rash with "honey colored crust"
Impetigo
36
Who does impetigo most commonly affect?
Children and adolescent athletes
37
What is an autoimmune skin condition that has T cells at the dermoepidermal junction?
Lichen Planus
38
Is seborrheic keratosis benign or malignant ?
Benign
39
Psoriatic arthritis occurs in what percent range or psoriasis patients?
5-30
40
Pemphigus affects what group of patients?
Middle aged or elderly females
41
Low grade HPV infections are caused by what?
HPV-6, HPV-11
42
Acute eczematous dermatitis is also know as what?
Eczema
43
What skin disease is desired as a red macular, with a pale eroded center, with possible vesicles or bullae?
Erythema multiforme
44
What is more severe acne vulgaris or cystic acne ?
Cystic
45
Are fungal infections itchy?
Yes INTENSLY ITCHY (pruritus)
46
What organism causes aspergillosis?
Aspergillus fumigatus
47
A familial dysplastic nevus has what kind of cancer risk?
Higher (melanoma)
48
Where does erythema multiform attack?
Junction of the epidermis and dermis
49
What gene/pathway is associated with basal cell carcinoma ?
PTCH (hedgehog pathway) and TP53
50
What type hypersensitivity is erythema multiform?
Type IV
51
What kind of sensitization is eczema ?
CD4+ T cells
52
What type of invention is warts (verrucae)
Viral
53
Pemphigus vulgaris is located where?
Skin and MUCOSA
54
What organism causes dermal abscesses?
Pseudomonas aeruginosa
55
What skin cancer effects adults and the elderly?
Melanoma
56
What are the causes of a dermal abscess?
Puncture wound or burn injury
57
Is a sebaceous adenoma benign or malignant ?
Benign
58
Which form of pemphigus is limited to skin?
Pemphigus foliaceus
59
Detachment of the nail (oncholysis) is found in who?
1/3 of psoriasis patients
60
What is the most common skin cancer ?
Basal cell carcinoma
61
Is dermatoheliosis caused by synthetic or natural exposure?
Both
62
What is more severe? Pemphigus vulgaris or pemphigus foliaceus?
Pemphigus vulgaris
63
What condition is described as having dark "coin like" lesions with a flat "stuck on" appearance ?
Seborrheic keratosis
64
Where does aspergilliosis typically begin?
Lungs, quickly spreads to the blood
65
What are symptoms of acne vulgaris?
Erythema, pustules, comedones with possible pain.
66
What is an example of a bacterial skin infection?
Impetigo and dermal abscesses
67
What skin disease is described as a red macular, with a pale eroded center, with possible vesicles or bullae?
Erythema multiforme
68
What type hypersensitivity is erythema multiform?
Type IV
69
Where is senile purpura most commonly seen?
Extensor surfaces
70
What two syndromes are associated with erythema multiforme major ?
Stevens-johnson syndrome, toxic epidermal necrolysis
71
A blockage/inflammation of pilosebaceous region is what?
Acne vulgaris
72
What type of erythema multiforme is drug related, and is more aggressive causing a sloughing of epidermis, fluid loss and infection?
Erythema multiforme Major
73
Hereditary angioedema is associated with that?
Urticaria
74
Where are common places for fungal infections?
Skin, NAIL BED
75
What is are another name for genital warts?
Condylomata acuminata
76
Are fungal infections superficial or deep? `
Superficial
77
What are 3 blistering (bullous) disorders
Pemphigus, bullous pemphigoid, dermatitis herpetiformis
78
What fungal infection is an immunodeficiency, highly angioinvasive.
Aspergillosis
79
What is a mild form of dermatitis that has patches of red skin, that are scaly, flaky, and itchy. ?
Seborrheic dermatitis
80
Xeroderma pingmentosa is assoscited with what?
Squamous cell carcinoma
81
Melanoma grows _____early, and _________late.
Radial, verticlql
82
Is impetigo contagious ?
Yes, very
83
Where does erythema multiform attack?
Junction of the epidermis and dermis
84
A firboepithelia polyp is known as what?
A skin tag (acrochordon)
85
Where are common locations of acanthosis nigricans?
In body folds ( axillae, groin, neck)
86
Where are common places for psoriasis ?
Elbow, knees, scalp, glans penis, intergluteal cleft.
87
Is erythema multi form rare
Yes
88
What is the atopic triad?
Dermatitis, asthma, rhinitis
89
What are treatments for psoriasis?
Methotrexate, cyclosporine, phototherapy (UBV)
90
Are warts self limiting?
Yes
91
Does most urticaria remain for a long time?
No, usually they develop and fade in a few hours
92
What kind of lesion is associated with erythema multiform ?
Targetoid
93
Urticaria is what type hypersensitivity ?
Type 1
94
Pemphius is what kind of hypersensitivity ?
type II
95
What condition affects patients with celiac disease?
Dermatitis herpetiformis
96
Bullous pemphigoid have what kind of pattern of IgG?
Linear
97
Urticaria effects people or what age and are they itchy?
20-40, yes.
98
Wheals (hives, or welts), round, red, swollen rash is associated with what?
Urticaria
99
What percent of squamous cell carcinomas metastasize to the lymph nodes
5%
100
Is impetigo painful??
No
101
What condition is a hyperplasia of melanocytes, that are small brown macules?
Solar lentigo
102
What does acute eczema look like?
Red, vesicles, oozing, crusts
103
Is a dermal abscesses a shallow or deep infection?
Deep
104
What kind of lesion is associated with erythema multiform ?
Targetoid
105
What is the second most common skin cancer?
Squamous cell carcinoma
106
Auspitz sign is assocaited with what?
Psoriasis
107
A sporadic dysplastic nevus has what kind of cancer risk?
Low
108
IgE independent = ?
ADR to opiates or antibiotics
109
Blisters in pemphigus foliaceus are________?
Subcorneal
110
Acne is most common in who during adolescence? Adults?
Males. Adults-females
111
What is the mutation that causes seborrheic keratosis?
FGFR3 mutation
112
What type of erythema multiform is post infection ( HSV, Fungi) and is a more mild version?
Erythema multiforme MINOR
113
Melanomas has what kind of appearance ?
STRIKING VARIATION
114
What kind of hypersensitivity is eczema ?
Type 1 and type IV
115
What is a flesh toned lesion coated on the head or neck that is slow growing and is more a a consmetic problem than anything?
Sebaceous adenoma
116
What are the 6ps got lichen planus ?
Pruritic, purple, polygonal, planar, papules, plaque
117
A well demarcated lesion, that is pink to salmon colored covered by a flaky silver-white score is associated with what?
Psoriasis
118
What kind of eczema is from a genetic risk, that is a childhood onset and imprecise with age?
Atopic dermatitis
119
What is an autoimmune condition, of unknown antigens, t cells in the epidermis, affects 2% of the population and is itchy and life long?
Psoriasis
120
Telangiectasia and pyramidine diners are assocaited with what?
Dermatoheliosis
121
Melanoma is much more likely is someone has how may dysplastic nevi?
>or equal to 10
122
What condition is asymptotically hyper-pigmentation of the skin that has a dark "velvety" appearance?
Acanthosis nigricans
123
Dermatoheliosis is the result of what?
Uva and uvb exposure
124
What type hypersensitivity is erythema multiform?
Type IV
125
What are some different names for fungal infections?
My oasis, dermathophytosis, tinea "ring worm "
126
Acne vulgaris affects what percent of the population? Severe?
80%, severe 20%
127
Which skin condition do some consider squamous cell carcinoma in situ?
Actinic keratosis
128
Hand foot and mouth disease is an infection with what?
Coxsackievirus
129
Blisters of bullous pemphigoid are________?
Subepidermal
130
In pemphigus vulgaris blisters are________?
Suprabasil
131
What is a syndrome associated with acanthosis nigricans?
Paraneoplastic syndrome
132
What kind of acne is large, filled with edema, pus, and more likely to produce scaring?
Cystic acne
133
Where does erythema multiform attack?
Junction of the epidermis and dermis
