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1.
Rheumatol Int ; 39(7): 1159-1179, 2019 07.
Article in English | MEDLINE | ID: mdl-30915489

ABSTRACT

The objective of this study is to construct an evidence synthesis to identify the types of land-based exercises most investigated in the current literature, the intervention duration, frequency of the programs and the exercises which are most frequently implemented. A search was performed on the reference list of included and excluded studies of one systematic review, on land-based exercises for knee osteoarthritis and, an updated search of The Cochrane Library, Embase, CINAHL and PEDro was completed. Two authors independently selected the studies and a third author was consulted for an additional opinion. The inclusion criteria were male or female with tibiofemoral knee osteoarthritis, land-based exercises, non-exercise control group and randomized clinical trials. The exclusion criteria were mixed diagnosis or comparison to other types of exercise. The data were extracted by two authors. Fifty-five full-text articles were included. Strengthening, proprioception and aerobic exercises resulted in significant pain reduction. The intervention durations which were significant for pain reduction were either the period of 8-11 weeks or 12-15 weeks. The frequency of three times per week was found significant in comparison to a non-exercise control group. The results, which formed an evidence synthesis, demonstrate that there is substantial evidence regarding the benefits of strengthening exercises to reduce pain in knee osteoarthritis patients. Based on the included studies analysis, exercises should be performed three times weekly for a duration of 8-11 or 12-15 weeks. Health professionals working with knee osteoarthritis patients can use this evidence synthesis as a fast and pragmatic instrument to obtain information about several effective types of exercises for pain reduction.


Subject(s)
Exercise Therapy/methods , Osteoarthritis, Knee/therapy , Pain Management/methods , Female , Humans , Male , Randomized Controlled Trials as Topic , Resistance Training/methods , Treatment Outcome
2.
J Mot Behav ; 51(6): 600-602, 2019.
Article in English | MEDLINE | ID: mdl-30523743

ABSTRACT

Attentional requirements of walking at various speeds in older adults were examined. Twenty healthy older adults (69.9 ± 2.77 years; 8 males) were asked to walk a distance of 10 m at a self-selected speed as well as 30% quicker and 30% slower. Concurrently, reaction time (RT) was evaluated by having participants respond as fast as possible to randomly presented auditory stimuli. Results reveal that an accelerated walking speed generated faster RT than slow and self-selected speeds, while no difference was found between the latter. Faster RTs during an accelerated walking speed may have been precipitated by the reduced equilibrium demands of the task.


Subject(s)
Aging/physiology , Reaction Time/physiology , Walking/physiology , Aged , Attention/physiology , Cognition/physiology , Female , Humans , Male , Walking Speed/physiology
3.
Clin Rehabil ; 31(5): 582-595, 2017 May.
Article in English | MEDLINE | ID: mdl-28183188

ABSTRACT

OBJECTIVE: To identify effective mind-body exercise programs and provide clinicians and patients with updated, high-quality recommendations concerning non-traditional land-based exercises for knee osteoarthritis. METHODS: A systematic search and adapted selection criteria included comparative controlled trials with mind-body exercise programs for patients with knee osteoarthritis. A panel of experts reached consensus on the recommendations using a Delphi survey. A hierarchical alphabetical grading system (A, B, C+, C, D, D+, D-) was used, based on statistical significance ( P < 0.5) and clinical importance (⩾15% improvement). RESULTS: The four high-quality studies identified demonstrated that various mind-body exercise programs are promising for improving the management of knee osteoarthritis. Hatha Yoga demonstrated significant improvement for pain relief (Grade B) and physical function (Grade C+). Tai Chi Qigong demonstrated significant improvement for quality of life (Grade B), pain relief (Grade C+) and physical function (Grade C+). Sun style Tai Chi gave significant improvement for pain relief (Grade B) and physical function (Grade B). CONCLUSION: Mind-body exercises are promising approaches to reduce pain, as well as to improve physical function and quality of life for individuals with knee osteoarthritis.


Subject(s)
Evidence-Based Medicine , Exercise Therapy/standards , Mind-Body Therapies/standards , Osteoarthritis, Knee/rehabilitation , Pain Management/methods , Exercise Therapy/methods , Humans , Mind-Body Therapies/methods , Muscle Strength/physiology , Practice Guidelines as Topic
4.
Clin Rehabil ; 31(5): 612-624, 2017 May.
Article in English | MEDLINE | ID: mdl-28183194

ABSTRACT

OBJECTIVES: To identify effective aerobic exercise programs and provide clinicians and patients with updated, high-quality recommendations concerning traditional land-based exercises for knee osteoarthritis. METHODS: A systematic search and adapted selection criteria included comparative controlled trials with strengthening exercise programs for patients with knee osteoarthritis. A panel of experts reached consensus on the recommendations using a Delphi survey. A hierarchical alphabetical grading system (A, B, C+, C, D, D+, or D-) was used, based on statistical significance ( P < 0.5) and clinical importance (⩾15% improvement). RESULTS: The five high-quality studies included demonstrated that various aerobic training exercises are generally effective for improving knee osteoarthritis within a 12-week period. An aerobic exercise program demonstrated significant improvement for pain relief (Grade B), physical function (Grade B) and quality of life (Grade C+). Aerobic exercise in combination with strengthening exercises showed significant improvement for pain relief (3 Grade A) and physical function (2 Grade A, 2 Grade B). CONCLUSION: A short-term aerobic exercise program with/without muscle strengthening exercises is promising for reducing pain, improving physical function and quality of life for individuals with knee osteoarthritis.


Subject(s)
Evidence-Based Medicine , Exercise Therapy/standards , Exercise/physiology , Osteoarthritis, Knee/rehabilitation , Pain Management/methods , Exercise Therapy/methods , Humans , Practice Guidelines as Topic
5.
Clin Rehabil ; 31(5): 596-611, 2017 May.
Article in English | MEDLINE | ID: mdl-28183213

ABSTRACT

OBJECTIVE: To identify effective strengthening exercise programs and provide rehabilitation teams and patients with updated, high-quality recommendations concerning traditional land-based exercises for knee osteoarthritis. METHODS: A systematic search and adapted selection criteria included comparative controlled trials with strengthening exercise programs for patients with knee osteoarthritis. A panel of experts reached consensus on the recommendations using a Delphi survey. A hierarchical alphabetical grading system (A, B, C+, C, D, D+ or D-) was based on statistical significance ( p < 0.5) and clinical importance (⩾15% improvement). RESULTS: The 26 high-quality studies identified demonstrated that various strengthening exercise programs with/without other types of therapeutic exercises are generally effective for improving knee osteoarthritis management within a six-month period. Strengthening exercise programs demonstrated a significant improvement for pain relief (four Grade A, ten Grade B, two Grade C+), physical function (four Grade A, eight Grade B) and quality of life (three Grade B). Strengthening in combination with other types of exercises (coordination, balance, functional) showed a significant improvement in pain relief (three Grade A, 11 Grade B, eight Grade C+), physical function (two Grade A, four Grade B, three Grade C+) and quality of life (one Grade A, one Grade C+). CONCLUSION: There are a variety of choices for strengthening exercise programs with positive recommendations for healthcare professionals and knee osteoarthritis patients. There is a need to develop combined behavioral and muscle-strengthening strategies to improve long-term maintenance of regular strengthening exercise programs.


Subject(s)
Evidence-Based Medicine , Muscle Stretching Exercises/standards , Osteoarthritis, Knee/rehabilitation , Pain Management/methods , Resistance Training/standards , Exercise Therapy/methods , Exercise Therapy/standards , Humans , Muscle Stretching Exercises/methods , Practice Guidelines as Topic , Resistance Training/methods
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