Derm Flashcards

1
Q

Fluid or pus filled > 0.5 cm

A

Bulla/ blister

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2
Q

Flats change in skin with a colour change

A

Macule

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3
Q

Raised, solid lesion, < 0.5cm

A

Papule

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4
Q

Raised solid lesion > 0.5cm

A

Plaque

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5
Q

Elevated, fluid filled lesion < 0.5 cm

A

Vesicle

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6
Q

Transient, round or flat topped plaque

A

Wheal/ hive

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7
Q

Solid lesion > 0.5 - 2.0 cm

A

Nodule

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8
Q

Solid lesion > 2cm

A

Tumour

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9
Q

Antibiotics used for cellulitis + MRSA (x3)

A

TMPS (Bactrim)
Clindamycin
Doxycycline

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10
Q

1st line tx for purplent cellulitis

A

I & D

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11
Q

Cellulitis follow-up time

A

48h

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12
Q

Most common pathogen for bacterial skin infx

A

Staph aureus

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13
Q

——cyclocir- med class

A

Oral anti-viral

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14
Q

Optimal timing for antiviral treatment in shingles

A

<3d

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15
Q

Herpes Zoster transmission

A

Resp droplet & vesicle lesion contact

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16
Q

2 suffixes of anti fungals & examples

A

“Azoles”- ie. clotrimazole
“Fine”- allylamines- ie. turbinafine

17
Q

Tinea location terms-
Cruris-
Corporis-
Capitis-
Unguium-

A

Jock itch/ groin
Body surfaces including limbs/ trunk
Head
Nails

18
Q

“Hyphae” think-

19
Q

What contacts are treated of a pt with scabies

A

Household + sexual + close personal contacts
Treat at the same day, same time

20
Q

Antiobiotics used to treat tic born infections

A

Tetracyclines- ie. doxycycline

21
Q

Keratoconjunctivitis sicca is associated with what condition

22
Q

Erythema multiforme classic lesions-
Accompanied by ?

A

Targetoid lesions or “iris”
HSV or mycoplasma pneumonia (90%)
Meds can cause (10%)

23
Q

Erythema multiforme tx

A

Treat underlying infx
Remove med

24
Q

Word for itching skin due to dryness

25
Melanoma acronym
A- asymmetry B- border irreg C- different colours in same lesion D- > 6mm E- enlargement/ evolution
26
Antibiotics used for treatment of animal bite- Prophylactic vs acute infx course?
Amoxi-clav Prophylaxis- 5-7d Acute infx tx- 7-10d
27
2 common pathogens found on skin normally
Staff aureus Strep
28
Type 1 hypersensitivity rxn mediated by- Ie?
IgE Anaphylaxis
29
Type 4 hypersensitivity rxn mediated by- Eg?
T-cell Irritant + allergic contact dermatitis
30
Rate vehicles from gentle to most intense- cream, ointment, lotion, gel
Gentle 1. Lotion 2. Cream 3. Gel Strongest 4. Ointment
31
Condition and treatment: 1. Burrows 2. Nits
1. Scabies- permethrin 2. Lice- permethrin
32
Condition and treatment: 1. Herald patch 2. Sandpaper texture rash
1. Pityriasis rosea- time- self- limiting- viral 2. Strep rash- penicillin
33
Condition and treatment: 1. Pearly domed nodule 2. Christmas tree pattern
1. Basal cell carcinoma- remove it 2. Pityriasis rosea- self limiting- viral
34
Condition and treatment: 1. Bulls eye lesion 2. Recurrent, pruritic rash to flexor and extensor surfaces
1. Lymes dx- doxycycline 2. Atopic dermatitis/ eczema- topical steroid- the lowest potency that does the job
35
HSV on the finger is called?
Herpetic Whitlow