Systemic lupus erythematosus, typically referred to simply as lupus, is a chronic autoimmune disease that can affect almost every part of the human body, including the lungs, kidneys, heart and even the brain. As is typical in autoimmune disorders, the immune system over-responds and begins to attack healthy cells and tissues. This results in an inflammatory response and long-term tissue damage. There is no cure for lupus, though the condition is considered to be very treatable.
Symptoms
When lupus attacks the brain, it causes a number of common symptoms, known collectively as cognitive dysfunction: headache, memory issues, trouble with expressing ideas and fatigue. There can also be changes in personality and emotional states.
Diagnosis
Diagnosing lupus is a complex process due to the manner in which lupus symptoms mimic the symptoms of other conditions. One of the more common diagnostic methods is the "11 Criteria of Lupus." This is a list of symptoms and expected test results that, if a patient matches up with, is a good indicator of lupus.
Treatment
Treatments are based on the severity of the disease and the extent of the damage done to the body. Treatments can be as mild as over-the-counter NSAIDs such as ibuprofen, or as potent as prescription corticosteroids and immunosuppressive drugs. Therapy is often integrated into the treatment to help manage behavioral, emotional and lifestyle changes.
Prevalence
Lupus is significantly more prevalent among women than men. It is also more prevalent among minority groups than the Caucasian population.
Life Expectancy
The survival rate for those with lupus is quite high at the 10-year mark, around 90 percent.
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