Psoriatic Arthritis Flashcards

1
Q

What are the 5 patterns of PA?

A

DIPJ only, RA like (symmetrical small joints), Large joint oligoarthritis, Axial, Psoriatic arthritis mutilans

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

How does psoriatic arthritis present?

A

Inflammatory joint pain, plaques of psoriasis, onycholysis, dactylitis, enthesitis

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

How do you manage psoriatic arthritis pharmacologically?

A

NSAIDs, steroid injections, DMARDs, TNF inhibitor/monoclonal antibodies, ustekinumab (last line)

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

What are DMARDs?

A

Disease-modifying anti-rheumatic drugs

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

What DMARDs are options for the treatment of PA?

A

Sulfasalazine, methotrexate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What would you see on an X-ray?

A

Erosion in DIPJ, periarticular new bone formation, osteolysis, pencil-in-cup deformity

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

What is arthritis mulitans?

A

Most severe form of psoriatic arthritis that occurs in phalanxes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What happens in arthritis mulitans?

A

Progressive shortening of digits

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