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What is the difference between PsA and Pso?
What is the difference between PsA and Pso?
Psoriasis, or Pso, is a condition caused by an imbalance (something going wrong) in the immune system, and usually affects the skin. About 30% of people with Pso develop psoriatic arthritis, or PsA, which affects the joints and skin. It’s particularly likely if you have nail psoriasis, although it can appear before or at the same time as Pso. With PsA, joints, e.g. those in the feet or hands (called enthesitis and dactylitis), amongst others, may become stiff, swollen, fatigued and painful, limiting movement, and causing permanent damage if left untreated. PsA can affect people of any age, but usually starts between 30 and 50 and affects men and women equally.
PsA can cause lasting problems, so if you have any concerns about your symptoms or treatment, be sure to speak to your healthcare professional. We have some handy tips for making the most of the time with your doctor.
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References
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National Psoriasis Foundation. About psoriatic arthritis. Available at: https://www.psoriasis.org/about-psoriatic-arthritis Accessed: June 2020.
[2]
Arthritis Foundation. Psoriatic arthritis. Available at: https://www.arthritis.org/diseases/psoriatic-arthritis Accessed: June 2020.
[3]
Creakyjoints. Psoriatic arthritis flare-ups. Available at: https://creakyjoints.org/living-with-arthritis/psoriatic-arthritis-flare-ups/ Accessed: June 2020.
[4]
National Psoriasis Foundation. When to talk to your doctor. Available at: https://www.psoriasis.org/advance/talk-with-your-doctor-changing-treatments Accessed: June 2020.
[5]
Trettin B, et al. BJD 2020; DOI: 10.1111/bjd.18876.
[6]
Arthritis Foundation. How to achieve remission in psoriatic arthritis. Available at: https://www.arthritis.org/diseases/more-about/how-to-achieve-remission-in-psoriatic-arthritis Accessed: June 2020.
[7]
Ritchlin CT, et al. Ann Rheum Dis 2009;68:1387-94.
[8]
Haddad A, et al. Rambam Maimonides Med J 2017;8(1:e0004): 1-6.
[9]
Kurizky PS, et al. An Bras Dermatol 2015;90(3):367-75.
[10]
Coates LC and Helliwell PS. Clin Med 2017: 17(1):65-70.
[11]
AAD. Psoriatic arthritis treatment. Available at:https://www.aad.org/public/diseases/psoriasis/psoriatic-arthritis-treatment Accessed: June 2020.
