Adult Still disease (ASD) is a rare illness that causes high fevers, rash, and joint pain. It may lead to long-term (chronic) arthritis.
Adult Still disease is a severe version of juvenile idiopathic arthritis (JIA), which occurs in children. Adults can have the same condition, although it is much less common. It is also called adult-onset Still disease (AOSD).
Still's disease - adult; Adult-onset Still's disease; AOSD; Wissler-Fanconi syndrome
Fewer than 1 out of 100,000 people develop ASD each year. It affects women more often than men.
The cause of adult Still disease is unknown. No risk factors for the disease have been identified.
Almost all people with the disease will have fever, joint pain, sore throat, and a rash.
Additional symptoms include:
The spleen or liver may become swollen. Lung and heart inflammation may also occur.
The goal of treatment for adult Still disease is to control the symptoms of arthritis. Aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, are most often used first.
Prednisone may be used for more severe cases.
If the disease is severe or persists for a long time (becomes chronic), medicines that suppress the immune system might be needed. Such medicines include:
Giulio Cavalli is in Milan, Italy. Cavalli is rated as an Elite expert by MediFind in the treatment of Adult Still's Disease. He is also highly rated in 18 other conditions, according to our data. His top areas of expertise are Erdheim-Chester Disease, Non-Langerhans-Cell Histiocytosis, Histiocytosis, and Reticulohistiocytoma.
Lorenzo Dagna is in Milan, Italy. Dagna is rated as an Elite expert by MediFind in the treatment of Adult Still's Disease. He is also highly rated in 40 other conditions, according to our data. His top areas of expertise are Erdheim-Chester Disease, Non-Langerhans-Cell Histiocytosis, Histiocytosis, and Reticulohistiocytoma.
Corrado Campochiaro is in Milan, Italy. Campochiaro is rated as an Elite expert by MediFind in the treatment of Adult Still's Disease. He is also highly rated in 25 other conditions, according to our data. His top areas of expertise are Adult Still's Disease, Scleroderma, Vasculitis, and Takayasu Arteritis.
In many people, symptoms may come back several times over the next few years.
Symptoms continue for a long time (chronic) in about one third of people with adult Still disease.
A rare form of the disease, called macrophage activation syndrome, can be very severe with high fevers, severe illness and low blood cell counts. The bone marrow is involved and biopsy is needed to make the diagnosis.
Other complications may include:
Call your provider if you have symptoms of adult Still disease.
If you have already been diagnosed with the condition, you should call your provider if you have a cough or difficulty breathing.
There is no known prevention.
Published Date : January 31, 2021
Published By : Diane M. Horowitz, MD, Rheumatology and Internal Medicine, Northwell Health, Great Neck, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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Gerfaud-Valentin M, Maucort-Boulch D, Hot A, et al. Adult-onset still disease: manifestations, treatment, outcome, and prognostic factors in 57 patients. Medicine (Baltimore). 2014;93(2):91-99. PMID: 24646465 pubmed.ncbi.nlm.nih.gov/24646465/.
Kaneko Y, Kameda H, Ikeda K, et al. Tocilizumab in patients with adult-onset still's disease refractory to glucocorticoid treatment: a randomised, double-blind, placebo-controlled phase III trial. Ann Rheum Dis. 2018;77(12):1720-1729. PMID: 30279267 pubmed.ncbi.nlm.nih.gov/30279267/.
National Organization for Rare Disorders website. Rare diseases.org. Adult onset Still's disease. rarediseases.org/rare-diseases/adult-onset-stills-disease/. Updated 2021. Accessed May 10, 2021.
Ortiz-Sanjuán F, Blanco R, Riancho-Zarrabeitia L, et al. Efficacy of anakinra in refractory adult-onset Still's disease: multicenter study of 41 patients and literature review. Medicine (Baltimore). 2015;94(39):e1554. PMID: 26426623 pubmed.ncbi.nlm.nih.gov/26426623/.