ArticlesManaging arthritis with exercise
Section snippets
Degenerative arthritis
Degenerative arthritis, also called osteoarthritis (OA), is the most common form. The problem is in the joint cartilage tissue, which provides a cushioning structure to reduce the mechanical forces on joints and cover bone ends. In OA, the cartilage thins and tears, decreasing both its cushioning and covering functions. The areas most commonly affected are the small finger joints or large, weight-bearing joints, such as the knees and hips.
The earliest change in OA is an increased water content
Rheumatoid arthritis
Rheumatoid arthritis (RA), an autoimmune disorder, is not as common as degenerative arthritis but occurs in 0.5% of Americans, two-thirds of whom are women.6 The peak incidence of RA occurs between 35 and 45, but disease onset in older adults is not unusual. Moreover, older adults are living with this disease late in its debilitating course. Wrists and knuckles are the joints most involved, resulting in impaired functional performance, particularly fine motor skills.
The inflammation of the
Exercise and OA
Although many older adults with arthritis tend to avoid activity, exercise is actually one of the most effective nonpharmacologic treatments for OA, particularly of the knee.7, 8, 9, 10 Specifically, long-term walking,9, 10 isokinetic quadriceps exercise,11, 12, 13 high and low intensity cycle ergometry,14 aquatic exercise classes,15 and a 12-week program of specially designed physiotherapy16 may improve physical function and gait and reduce knee pain in older adults with arthritis. Recent
Exercise for rheumatoid and inflammatory arthritis
Although less extensively studied, exercise has been noted to decrease acute inflammation of joints, improve function, and decrease pain. Static and dynamic shoulder rotator exercises in women with RA decreased the number of swollen joints in the upper extremities and decreased shoulder pain.20 In a comprehensive review of studies, Van den Ende, Vlieland, and Hazes21 reported that dynamic exercise was effective in increasing aerobic capacity and muscle strength in individuals with RA, and there
Barriers to exercise
Despite the known benefits of exercise and the fact that little risk of damage to joints exists from regular, moderate intensity exercise in individuals with arthritis, it is particularly challenging to motivate these individuals to initiate or adhere to a regular exercise program.9, 23 A multidimensional framework, as afforded by social cognitive theory (SCT), is essential to maximize adherence. SCT is based on a model of reciprocal determinism in which behavior, cognitive and other personal
Step I. Education
Education about the benefits of exercise is an essential first step to helping older adults, particularly elders with arthritis, start a regimen because many of these individuals believe that simply resting joints and avoiding activity is the best way to manage their problem. Education about specifically what type and amount of exercise are needed and what benefits can be expected from regular engagement helps strengthen self-efficacy and outcome expectations related to exercise. Friedrich et
Conclusion
Despite the known benefits of exercise, motivating older adults with arthritis to initiate and engage in a regular exercise program is challenging. The Seven Step Approach provides a practical framework to help overcome the barriers to exercise and improve exercise activity in these individuals.
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