Chilton Medical Center - ATLANTIC HEALTH SYSTEM
Decrease (-) Restore Default Increase (+)  font size
PrintEmail
Search Health Information   

Adult Still's disease

Definition:

Adult Still's disease is a rare illness that causes high fevers, rash, and joint pain. It may lead to long-term (chronic) arthritis.

Still's 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's disease (AOSD).



Alternative Names:

Still's disease - adult; AOSD



Causes:

Fewer than 1 out of 100,000 people develop adult-onset Still's disease each year. It affects women more often than men.

The cause of adult Still's disease is unknown. No risk factors for the disease have been identified.



Symptoms:

Almost all people with the disease will have fever, joint pain, sore throat, and a rash.

  • Joint pain, warmth, and swelling are common. Most often, several joints are involved at the same time. Often, people with the condition have morning stiffness of joints that lasts for several hours.
  • The fever comes on quickly once per day, most commonly in the afternoon or evening.
  • The skin rash is often salmon-pink colored and comes and goes with the fever.

Additional symptoms include:

  • Abdominal pain and swelling
  • Pain when taking a deep breath (pleurisy)
  • Sore throat
  • Swollen lymph nodes (glands)
  • Weight loss

The spleen or liver may become swollen. Lung and heart inflammation may also occur.



Exams and Tests:

Adult-onset Still's disease can only be diagnosed after many other diseases (such as infections and cancer) are ruled out. You may need many medical tests before a final diagnosis is made.

A physical exam may show a fever, rash, and arthritis. The health care provider will use a stethoscope to listen for changes in the sound of your heart or lungs.

The following blood tests can be helpful in diagnosing adult Still's disease:

Other tests may be needed to check for inflammation of the joints, chest, liver, and spleen:



Treatment:

The goal of treatment for adult Still's 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 persists for a long time (becomes chronic), medicines that suppress the immune system might be needed. Such medicines include:

  • Methotrexate
  • Anakinra (interleukin-1 receptor agonist)
  • Tocilizumab (interleukin 6 inhibitor)
  • Tumor necrosis factor (TNF) antagonists such as Enbrel (etanercept)


Outlook (Prognosis):

Studies show that in about 1 in 5 people all symptoms go away in a year and never come back. In many people, symptoms go away but then come back several times over the next few years.

Symptoms continue for a long time (chronic) in about half of patients with adult Still's disease.



Possible Complications:

Complications may include:



When to Contact a Medical Professional:

Call your health care provider if you have symptoms of adult-onset Still's disease.

If you have already been diagnosed with the condition, you should call your provider if you have a cough or difficulty breathing .



References:

Clarke JT. Other Rheumatologic Diseases. In: Bolognia JL, Jorizzo JL, Schaffer JV, et al, eds. Dermatology. 3rd ed. Philadelphia, PA: Elsevier Mosby; 2012:chap 45.

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;93:91. PMID: 24646465 www.ncbi.nlm.nih.gov/pubmed/24646465 .

Lee LA, Werth VP. The Skin and Rheumatic Diseases. In: Firestein GS, Budd RC, Gabriel SE, et al, eds. Kelley's Textbook of Rheumatology. 9th ed. Philadelphia, PA: Elsevier Saunders; 2012:chap 43.




Review Date: 1/20/2015
Reviewed By: Gordon A. Starkebaum, MD, Professor of Medicine, Division of Rheumatology, University of Washington School of Medicine, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
adam.com


Morristown Medical Center
100 Madison Avenue
Morristown, NJ 07960
973-971-5000

Overlook Medical Center
99 Beauvoir Avenue
Summit, NJ 07901
908-522-2000

Newton Medical Center
175 High Street
Newton, NJ 07860
973-383-2121

Chilton Medical Center
97 West Parkway
Pompton Plains, NJ 07444
973-831-5000

Hackettstown Medical Center
651 Willow Grove Street
Hackettstown, NJ 07840
908-852-5100

Goryeb Children's Hospital
100 Madison Avenue
Morristown, NJ 07960
973-971-5000

Atlantic Medical Group
1-800-247-9580

Morristown Medical Center

100 Madison Avenue
Morristown, NJ 07960
973-971-5000

Overlook Medical Center

99 Beauvoir Avenue
Summit, NJ 07901
908-522-2000

Newton Medical Center

175 High Street
Newton, NJ 07860
973-383-2121

Chilton Medical Center

97 West Parkway
Pompton Plains, NJ 07444
973-831-5000

Hackettstown Medical Center

651 Willow Grove Street
Hackettstown, NJ 07840
908-852-5100

Goryeb Children's Hospital

100 Madison Avenue
Morristown, NJ 07960
973-971-5000

Affiliated Providers

Atlantic Medical Group

More than 600 community-based health care providers.
1-800-247-9580

© 2016 Chilton Medical Center, 97 West Parkway, Pompton Plains, New Jersey 1-973-831-5000