The severity of joint involvement and the degree of systemic symptoms vary greatly from one individual to another. Early, accurate diagnosis and therapy may minimize years of pain and disability.
Medical treatment consists of nonsteroidal anti-inflammatory medications. Indomethacin is most effective, while sulfasalazine may benefit those with more severe involvement. Peripheral joint arthritis may respond to methotrexate.
Rehabilitation therapies are essential. Proper sleep and walking positions, coupled with abdominal and back exercises, help maintain posture. Exercises help maintain joint flexibility. Breathing exercises enhance lung capacity, and swimming provides aerobic exercise. Even with optimal treatment, some people will develop a stiff or "ankylosed" spine, but they will remain functional if this fusion occurs in an upright position. Continuing care is critical. AS is a lifelong problem, and people often fail to continue treatment, in which case permanent posture and mobility losses occur.
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