Derma Flashcards
(101 cards)
1
Q
Superficial pyogenic infection of skin
A
Impetigo
2
Q
The primary lesion of non-bullous impetigo
A
Vesicles →ruptures → yellowish-brown crust
3
Q
Site of non-bullous impetigo
A
Anywhere except Palms and soles
4
Q
Impetigo heal
A
Without scar
5
Q
Site of Bullous impetigo
A
Include Palms and soles
6
Q
Complication of Bullous impetigo
A
circinate impetigo
7
Q
Ecthyma cure
A
With scar
8
Q
Topical treatment of impetigo
A
① remove crust → Olive oil ②antiseptic ③ antibioticis
9
Q
The organism cause furucuolosis
A
Staph
10
Q
Infection of pilosebaceous apparatus
A
Furunculosis (boil)
11
Q
Shape of furanculosis
A
Red nodule → center became yellow discharge pus
12
Q
Infection of group of pilosebaceous apparatus
A
Carbuncle
13
Q
Shape of carbuncle
A
Lump with pus discharging from multiple follicular orifices
14
Q
Common site of carbuncle
A
Back of the neck
15
Q
Lesion manifestation of furanculosis and carbuncle
A
Painful & tender
16
Q
TTT of furunculosis
A
Systemic and topical antibiotic
17
Q
Site of erysipelas and organism
A
Dermis / streptococcus
18
Q
Shape of erysipelas and colour
A
Well-define - Red
19
Q
Complication of erysipelas and cellulitis
A
① septecemia ② Lymphedema’s ③ nephritis
20
Q
TTT of cellulitis
A
Penicillin /// // / ///// erythromycin →alternative
21
Q
Shape of cellulitis?
A
Ill-define inducted Red, tender swelling
22
Q
Inflammation of skin area () folds
A
Intertrigo
23
Q
Shape of interfrigo
A
Well define / erythematous patches/ painful fissure
24
Q
Riboflavin deficiency cause
A
Angular cheilitis
25
The infection of skin caused by corynebacterium minutissimum
Erythrasma
26
Erythrasma
Chronic / superficial
27
Shape of erythrasma and color and site
Well-define/ red brown/ intertriginous areas/ asymptomatic
28
Erythrasma in wood's light
Coral Red fluorescence
29
Pityriasis vesicular in wood's light
Yellow fluorescence
30
TTT of erythrasma
Erythromycin and tetracycline
31
Organism and shape of lupus vulgaris
TB / well-define reddish brown plaque (apple jelly nodules)
32
(L.v.) give apple jelly nodules in
Diascopy test
33
Healing of (l.v.)
Formation of scar contain active nodules
34
TTT of (l.v.)
RIP → rifampin + isoniazid + pyrazinamide
35
Mode of infection of lepton and IP
Droplet / 3-5 years
36
…………. Leprosy develop with good immunity
Tuberculoid
37
Shape of (t.t.) and lesion
Well-define/ hypo pigmented patch or plaque few number
Loss of light tough → temperature → deep touch
Nerve thickened and fender
38
Lepromin test in (t.t.)
Positive (+)
39
In lepromatous leprosy the shape
Multiple papule) or nodules or plaque [ leonine face] ear lobes thickened / with epistaxis
40
Histo pathology of (L.L.)
Foamy with large n of lepre bacilli
41
TTT of (t.t.)
Rifampicin +: dapsone for 6 months
42
TTT of (L.L.), (B.B.)
Rifampicin + dapsone + clofazimine for 2 years
43
Warts caused by
HPV
44
Shape of common warts
Dome shaped Popules with rough surface
45
Site of common warts
Dorsal surface of hand finger feet knee
46
Shape of plane warts
Smooth flat-topped Popules
47
Plantar warts oo the shape
* shiny Papule's
* rough surface
*interruption of skin ridges
* bleeding
48
Shape of callus
In pressure areas → thickening without interruption of epidermal ridges
49
Shape of corn
* Central keratotic spike * not produce bleeding
50
The genital warts =
Condyloma acuminata
51
Transmission in condyloma acuminate
Sexual and non sexual
52
Shape of condyloma acuminate
Red soft papule = cauliflower-like mass
53
Differnties () condyloma late and genital wart
* Sessile /grayish-white / not easily bleed
* pedunculated / Red / easily bleed
54
TTT of warts
① electro cautery ② cryotherapy ③ chemical cautry
55
What is chemical warts?
* Salicylic acid * formalin * podophillin
56
Retinoic acid used in ... Warts
Plane warts
57
Shape of molluscum Contagiosum
Shiny pearly - white umbilicated PapuLes →→→→ on squeezing → white cheesy material
58
TTT of molluscum contagion sum
Destruction of lesion by:
* curettage * cryotherapy * electro cautry
59
Shape of (E.M.) and etiology
Target or iris / immune mediated reaction
60
E.M. Minor clinical picture
* Bilateral & symmetrical on extensor * polymorphic →→→ the target or iris * asymptomatic
61
Zones of target lesion
Central →i→→ →→→ → cyanotic or purpuric
Pale ring
Periphery →→→ erythematous & edomatous area
62
E.M. Major → clinical picture
* Systemic symptoms ✓✓ ✓
* target or iris
* wide-spread vesiculo- bullous eruption
* mucous membrane lesion ✓ ✓
63
Inflammation of subcutaneous fat , painful Nodular erythematous eruption
Erythema nodosum
64
Healing of erythema nodosum
Bruise-like colour changes
65
Fixed drug eruption
Secures in the same sites eachtime drug administered →→ well-defined plaque
66
Steven-johnson syndrome & toxic epidermal nekrolysis is
Epidermal nekrolysis
67
Nickolsky sign is (+) in
Epidermal nectolysis
68
Clinical picture of epidermal necrolysis
Skin → erythematous macula → flaccid blisters →→ epidermal detachment
69
Autoantibodies are formed against intracellular bridges of prickle prickle cell layer →→→→ acantholysis and intraepidermal bullae
Pemphigas vulgaris
70
Shape of pemphigas vulgaris
* Flaccid bull → rupture → painful erosion & crusts
71
TTT of pemphigas vulgaris
Steroids & immunosuppressive (cytotoxic)
72
etiology of psoriasis ?
① kobner ② infections→ strep coccal ③cold weather ④ hypocalcomia ⑤ drugs
73
Drugs provoke psoriasis
① chloroquine ② lithium ③ B blocker ④ withdrawal of steroids
74
Shape of psoriasis vulgaris
• Plaques + populous
• well defined
• cover with silvery white scales
• Red color = salmon- pink
75
Site of pityriasis amiantacia
Scalp1 No hair loss
76
Psoriasis of nails
• Pitting • onycholysis. ..• yellowish
77
Which psoriasis following streptococcal throat infection
Guttate
78
Geographic tongue
In mucosal psoriasis
79
In which psoriasis we can see itching
Intertriginous
80
Other types of psoriasis
② erythrodermic → scales + Red
③ pastular→ sterile pustules
④ arthropathic
81
Topical TTT of psoriasis-
① steroids ② salicylic acid ③ tar ④ calcipottiol
82
Systemic therapy of psoriasis
• Methotrexate
• PUVA
• retinoids
• cyclosporine
•. biologic
83
Dose of calipotriol in psoriasis
100 gm weekly for 6 weeks
84
Contradiction of retinoids
Teratogenic
85
Contraindication of tar
- Face, flexures, genitals __- erythrodermic and pustular psoriasis...___._._ severe acre & folliculitis
86
Hyper keratosis and granulosis and degeneration of basal layer = saw-teethed appearance
Lichen planus
87
Shape of lichen planes
Itch / flat-topped / PaPuLe's / wickhams striae
88
Nail in LP
Pterygium
89
Oral mucosa in LP
White dots and streaks / maybe precancer
90
Shape of DLE
Well-define plaque / scales / follicular direction with horny plug / dyspigmentation
91
TTT of DLE
Steroid / antimalarial drug
92
Trichotillomania cause........ Alopecia
Non-cicatricial
93
Telogen effluvium cause........ Alopecia
Non. Cicatricial
94
SLE cause ----- alopecia
Non- scarring
95
Discoid L E cause .......alopecia
Starting
96
The mark positive in alopecia areata
Exclamation mark!
97
Types of alopcia areata
① patchy ② totalis ③ universal ④ marginal-
98
TTT of alopecia areata
Sensitizer / minoxidil / corticosteroid / PUVA
99
Causes of hyper pigmentation
① freckles ② melasma ③ pityriasis versicolor
100
Causes of de pigmentation
1 albinsm ② piebaldism ③ vitiligo
101
Shape of vitiligo
Milky white depigmented macules or patches
