Scleroderma is a disease that involves the buildup of scar-like tissue in the skin and elsewhere in the body. It also damages the cells that line the walls of small arteries.
Scleroderma is a type of autoimmune disorder. In this condition, the immune system mistakenly attacks and damages healthy body tissue.
The cause of scleroderma is unknown. A buildup of a substance called collagen in the skin and other organs leads to the symptoms of the disease.
The disease most often affects people ages 30 to 50 years. Women get scleroderma more often than men. Some people with scleroderma have a history of being around silica dust and polyvinyl chloride, but most do not.
Widespread scleroderma can occur with other autoimmune diseases, including systemic lupus erythematosus and polymyositis. These cases are referred to as undifferentiated connective tissue disease or overlap syndrome.
Some types of scleroderma affect only the skin, while others affect the whole body.
Skin signs of scleroderma may include:
Bone and muscle symptoms may include:
Breathing problems may result from scarring in the lungs and can include:
Digestive tract problems may include:
Heart problems may include:
Kidney and genitourinary problems may include:
The health care provider will do a complete physical exam. The exam may show:
Your blood pressure will be checked. Scleroderma can cause small blood vessels in the kidneys to become narrowed. Problems with your kidneys can lead to high blood pressure and decrease function of the kidney.
Blood and urine tests may include:
Other tests may include:
There is no specific treatment for scleroderma. Your provider will assess the extent of disease in the skin, lungs, kidneys, heart, and gastrointestinal tract.
People with diffuse skin disease (rather than limited skin involvement) may be more prone to progressive and internal organ disease. This form of the disease is classified as diffuse cutaneous systemic sclerosis (dcSSc). Body wide (systemic) treatments are most often used for this group of patients.
You will be prescribed medicines and other treatments to control your symptoms and prevent complications.
Medicines used to treat progressive scleroderma include:
Some people with rapidly progressive scleroderma may be candidates for autologous hematopoietic stem cell transplantation (HSCT). This type of treatment needs to be performed in specialized centers.
Other treatments for specific symptoms may include:
Treatment often involves physical therapy as well.
Some people can benefit from attending a support group for people with scleroderma.
In some people, symptoms develop quickly for the first few years and continue to get worse. However, in most people, the disease gets worse slowly.
People who have only skin symptoms have a better outlook. Widespread (systemic) scleroderma can lead to.
Call your provider if you develop Raynaud phenomenon, progressive thickening of the skin, or trouble swallowing.
Reviewed By: Gordon A. Starkebaum, MD, ABIM Board Certified in Rheumatology, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.