Derm drugs Flashcards

1
Q

steroid ladder 1

A

hydrocortisone

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2
Q

steroid ladder 2

A

clobetasone butyrate / eumovate

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3
Q

steroid ladder 3

A

betamethasone/ betnovate 0.1%

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4
Q

steroid ladder 4

A

clobetasol propionate/ dermovate 0.05%

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5
Q

eumovate?

A

clobetasone butyrate

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6
Q

betnovate?

A

betamethasone

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7
Q

dermovate?

A

clobetasol propionate

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8
Q

topical steroid S/Es?

A

skin thinning
stretch marks
telangiectasia
systemic absorption

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9
Q

increased thickness of epidermis

A

acanthosis

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10
Q

clotrimazole

A

topical anti-fungal -> cradle cap

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11
Q

miconazole

A

topical anti-fungal -> cradle cap

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12
Q

tacrolimus?

A

topical calcineurin inhibitor

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13
Q

Christmas tree pattern?

A

pityriasis rosea

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14
Q

increased thickness of keratin layer?

A

hyperkeratosis

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15
Q

MOA for topical tar

A

reduces DNA synthesis for cell turnover

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16
Q

management pathway for psoriasis?

A
  1. topical steroids
  2. vit D analogues
  3. calcineurin inhibitors
  4. phototherapy
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17
Q

calcipotriol?

A

vit D analogue - used in psoriasis

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18
Q

calcitriol?

A

vit D analogue

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19
Q

Tx pathway for eczema?

A
  1. emollients
  2. topical steroids
  3. UVB phototherapy
  4. immunosuppressants
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20
Q

dovobet?

A

steroid + vit D analogue

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21
Q

enstilar?

A

steroid + vit D analogue

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22
Q

severe pityriasis rosea tx?

A

UV-B phototherapy
acyclovir

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23
Q

drugs linked to psoriasis?

A

BB
lithium
anti-malarial
steroids

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24
Q

first line tx for mild acne

A

topical benzoyl peroxide + adapalene combination

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25
rosacea tx?
topical azelaic acid
26
first line for moderate - severe acne
topical azelaic acid
27
first line for urticaria
oral cetirizine
28
tx for genital warts caused by HPV
topical podophyllotoxin
29
HPV strains causing genital warts
6 and 11
30
treatment for scabies?
topical permethrin + household members
31
2nd line scabies
malathion
32
norwegian scabies tx?
oral ivermectin
33
RNA paramyxovirus
MEASLES
34
KOPLIK spots?
measles
35
drugs that cause erythema multiform?
anti convulsants NSAIDs Abx
36
barbiturates, phenytoin?
anti convulsants
37
Abx causing erythema multiforme
amoxicillin ampicillin sulphonamide tetracyclines
38
topical brimonidine
used to for erythema in rosacea
39
tx for mild rosacea
topical ivermectin
40
tx for moderate - severe rosacea rash
topical ivermectin + oral doxycycline
41
how can telangiectasia / rhinophyma be treated
laser therapy
42
drugs associated with photosensitvity
thiazides amiodarone doxycycline quinine (anti-malarial)
43
pophobilinogen deaminase
acute intermittent porphyria
44
raised plasma porphobilinogen, raised ALA
acute intermittent porphoryia
45
Uroporphyrinogen decarboxylase
porphyria cutanea tarda
46
child screams in sunlight
erythropoietic protoporphoryia
47
porphobilinogen accumulation
acute intermittent porphoria
48
uroporphoryrinogen 3 accumulation
porphoryia cutanea tarda
49
protoporphoryn IX accumulation
erythropoietic protoporphoryia
50
vemurafenib
melanoma tx for BRAF V600
51
satellite deposits
local lymph mets from melanoma
52
satellite deposits
53
what med should be avoided in rosacea
steroids
54
indications for imiquimod
genital warts actinic keratosis BCC
55
imidazoquinolones?
imiquimod immune response modifier
56
first line tx for hyperhydrosis
topical aluminium chloride
57
management for urticaria
antihistaminesc
58
cetirizine
anti histamine
59
loratadine
antihistamine
60
fexofenadine
anti histamine
61
drugs that can induce pemphigoid
ACEi penicillin furosemide
62
first line for lichen planus
topical steroids oral if severe
63
Tinea corpus first line
ketoconazole / topical antifungal
64
tinea infection 2nd line
ketoconazole + steroids topical cream (anti fungal + steroid)
65
triggers for psoriasis?
trauma meds
66
what causes molluscum contagiosum
poxvirus
67
demodex mite
rosacea
68
first line tx for psoriasis?
topical corticosteroid + vit D analogue
69
adapalene
topical retinoid for acne vulgaris
70
meds causing SJS/ TEN
anti epileptics antibiotics allopurinol NSAIDs
71
Infections causing SJS/ TEN
HSV mycoplasma CMV HIV
72
tx for SJS/TENS
steroids immunoglobulins immunosuppressant
73
Tx for SSSS?
IV fluclox IV vanco if susepcted MRSA
74
epidermolytic toxins?
proteases cause of SSSS
75
2nd line for tinea corporis?
terbinafine
76
first line for tinea capitis?
terbinafine griseofulvin
77