Systemic lupus erythematosus medical therapy
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Differentiating Systemic lupus erythematosus from other Diseases |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Raviteja Guddeti, M.B.B.S. [2]
Overview
As lupus erythematosus is a chronic disease with no known cure, treatment is restricted to dealing with the symptoms; essentially this involves preventing flares and reducing their severity and duration when they occur. There are several means of preventing and dealing with flares, including drugs, alternative medicine and lifestyle changes.
Medical Therapy
Due to the variety of symptoms and organ system involvement with Lupus patients, the severity of the SLE in a particular patient must be assessed in order to successfully treat SLE. Mild or remittent disease can sometimes be safely left untreated. If required, non-steroidal anti-inflammatory drug and anti-malarials may be used.[1]
Disease-modifying antirheumatic drugs (DMARDs) are used preventively to reduce incidence of flares, the process of the disease, and lower the need for steroid use; when flares occur, they are treated with corticosteroids. DMARDs commonly in use are anti-malarials and immunosupressants (e.g. methotrexate and azathioprine). Hydroxychloroquine (trade name Plaquenil) is an FDA approved anti-malarial used for constitutional, cutaneous, and articular manifestations, while Cyclophosphamide (trade names Cytoxan and Neosar) is used for severe glomerulonephritis or other organ-damaging complications, and in 2005, CellCept became accepted for treatment of lupus nephritis.
In more severe cases, medications that modulate the immune system (primarily corticosteroids and immunosuppressants) are used to control the disease and prevent re-occurrence of symptoms (known as flares). Patients who require steroids frequently may develop obesity, diabetes and osteoporosis. Depending on the dosage, corticosteroids can cause other side effects such as a puffy face, an unusually large appetite and difficulty sleeping. Those side effects can subside if and when the large initial dosage is reduced, but long term use of even low doses can cause elevated blood pressure and cataracts. Due to these side effects, steroids are avoided if possible.
Since a large percentage of Lupus patients suffer from varying amounts of chronic pain, stronger prescription analgesics may be used if over-the-counter drugs, mainly non-steroidal anti-inflammatory drug do not provide effective relief. Moderate pain in Lupus patients if typically treated with mild prescription opiates such as Dextropropoxyphene (trade name Darvocet), and Co-codamol (trade name Tylenol #3). Moderate to severe chronic pain is treated with stronger opioids such as Hydrocodone (trade names Lorcet, Lortab, Norco, Vicodin, Vicoprofen) or longer-acting continuous release opioids such as Oxycodone (trade names OxyContin), MS Contin, or Methadone. The Fentanyl Duragesic Transdermal patch is also a widely-used treatment option for chronic pain due to Lupus complications because of its long-acting timed release and easy usage. When opioids are used for prolonged periods drug tolerance, chemical dependency and (rarely) addiction may occur. Opiate addiction is not typically a concern for Lupus patients, since the condition is not likely to ever completely disappear. Thus, lifelong treatment with opioids is fairly common in Lupus patients that exhibit chronic pain symptoms; accompanied by periodic increased titration that is typical of any long-term opioid regimen.