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Dermatology exam > Introduction > Flashcards

Introduction Flashcards

1
Q

Types of skin disorders?

A
  • Disorders of keratinisation
  • Disorders of collagen
  • Tumours, growths
  • Viral, bacterial, fungal
  • Allergic reactions/ Drug reactions
  • Immunology, UV
  • Scarring
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2
Q

Questions to ask in a derm case Hx

A
  • Site or distribution
  • Onset and appearance
  • Character- itch, weep bleed
  • Past history
  • Family history
  • Occupational history/ hobbies
  • Drug history
  • Aggravating factors
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3
Q

Why is asking derm questions is important in osteopathy?

A
  • Infection risk to you or your other patients
  • May be life saving
  • May be painful for patient for you to touch
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4
Q

Hyperpigmentation - when can it be present? Which kind of conditions?

A

Ex: Addison’s disease, drug side effects, pregnancy

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5
Q

When is café au lait marks associated with a condition?

A

➤ If more than 6

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6
Q

What is butterfly rash associated with?

A

➤ Rosacea, stress, lupus

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7
Q

What is acanthosis associated with?

A

➤ obesity, diabetes

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8
Q

Acne + hirsutism = ?

A

PCOS

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9
Q

Language of dermatology - criteria?

A
  • Size
  • Form ➤ regular, irregular
  • Borders ➤ sharp, diffuse
  • Arrangement ➤ disseminated, grouped, confluent
  • Extension ➤ localised & regional, generalised & universal
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10
Q

What is a macule?

A

Small flat, circumscribed area of discoloration

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11
Q

What is a patch?

A

Large macule >2cm

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12
Q

What is a purpura?

A

Extravasation of blood into the skin causing macules or papules (about 2 mm Ø) larger spots are called ecchymoses

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13
Q

What is telengiectasia?

A

A visible dilatation of a small cutaneous blood vessel

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14
Q

What is a papule?

A

A circumscribed, palpable elevation of the skin <1 cm

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15
Q

What is a plaque?

A

A circumscribed, palpable elevation of the skin >1 cm

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16
Q

What is a nodule?

A

A circumscribed, palpable area of the skin which is > 0.5 cm , AND is either in part, or wholly in the dermis

17
Q

What is a vesicle?

A

A visible accumulation of fluid beneath the epidermis (<0.5 cm)

18
Q

What is a bulla?

A

A large vesicle, (>0.5 cm)

19
Q

What is a pustule?

A

A visible accumulation of pus

= infected vesicle

20
Q

What is a wheal?

A

Circumscribed oedematous plaque

21
Q

What is a ulcer?

A

Loss of epidermis and part, or whole of the dermis

22
Q

What is a stria?

A

Streak-like, linear, atrophic (pink, purple or white) lesions caused by stretching of the skin

23
Q

What is a keloid?

A

Scar/ benign growth that extends beyond the boundary of the original injury

24
Q

What is a hypertrophic scar?

A

Scar that is raised, unusual pigment, abnormal sensation often associated with burn injuries

Dermatology exam (5 decks)

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