Diseases
psoriatic arthritis
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
Psoriatic arthritis is a type of arthritis that affects some people with the skin condition psoriasis. It typically causes affected joints to become swollen, stiff and painful. Like psoriasis, psoriatic arthritis is a long-term condition that can get progressively worse.
Symptoms
- swollen fingers and toes.
- foot pain.
- lower back pain.
- nail changes. nails can form tiny dents (pits).
- eye inflammation.
Causes
- psoriatic arthritis occurs when your body's immune system attacks healthy cells and tissue. the immune response causes inflammation in your joints as well as overproduction of skin cells.
Risk factors
- family history.
- psoriasis. having psoriasis is the single greatest risk factor.
- it occurs most often in adults between the ages of 30 and 55.
Diagnosis
- imaging tests eg, (x-rays, mri)
- rheumatoid factor (rf)
- joint fluid test
Medicines used
Frequently asked questions
What is psoriatic arthritis?
Psoriatic arthritis is a type of arthritis that affects some people with the skin condition psoriasis. It typically causes affected joints to become swollen, stiff and painful. Like psoriasis, psoriatic arthritis is a long-term condition that can get progressively worse.
What are the symptoms of psoriatic arthritis?
swollen fingers and toes., foot pain., lower back pain., nail changes. nails can form tiny dents (pits)., eye inflammation.
What causes psoriatic arthritis?
psoriatic arthritis occurs when your body's immune system attacks healthy cells and tissue. the immune response causes inflammation in your joints as well as overproduction of skin cells.
Which medicines are used for psoriatic arthritis?
abatacept, etanercept, golimumab, guselkumab, ixekizumab, secukinumab, tofacitinib, upadacitinib, ustekinumab
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