Psoriatic arthritis Flashcards

1
Q

Acute or chronic?
Mechanical or inflammatory?
Seropositive or seronegative?
Mono, oligo, or polyarthritis?

A

Chronic
Inflammatory
Seronegative
Oligoarthritis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Gene implicated in psoriatric arthritis

A

HLA B27

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Two most commonly affected joints

A

DIP and sacroiliac

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

4 signs associated with psoriatic arthritis

A
  1. Sausage digits (dactylitis)
  2. Nail changes
  3. Tendinitis/plantar fascitis
  4. Scaly skin lesions
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Nail changes in psoriasis

A

PHORD

  • Pitting
  • Hyperkeratosis
  • Onycholysis
  • Ridging
  • Discolouration
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Sign of arthritis mutilans on X-ray

A

Pencil in cup

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Management of psoriatic arthritis

A
Physiotherapy
NSAIDs
Corticosteroid injections
DMARDs (methotrexate)
Biological response modifiers (infliximab)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly