Showing posts with label Two. Show all posts
Showing posts with label Two. Show all posts

Monday, 22 November 2010

Home-based leg-strengthening exercise improves function 1 year after hip fracture

OBJECTIVES: To compare the effectiveness of a short-term leg-strengthening exercise program with that of attentional control on improving strength, walking abilities, and function 1 year after hip fracture.

DESIGN: Randomized controlled pilot study.

SETTING: Patients' homes.

PARTICIPANTS: Community-dwelling older adults (n=26) 6 months after hip fracture at baseline.

INTERVENTION: Exercise and control participants received interventions from physical therapists twice a week for 10 weeks. The exercise group received high-intensity leg-strengthening exercises. The control group received transcutaneous electrical nerve stimulation and mental imagery.

MEASUREMENTS: Isometric force production of lower extremity muscles, usual and fast gait speed, 6-minute walk (6-MW) distance, modified Physical Performance Test (mPPT), and Medical Outcomes Study 36-item Short Form Survey (SF-36) physical function.
RESULTS: The primary endpoint was 1 year after fracture. Isometric force production (P=.006), usual (P=.02) and fast (P=.03) gait speed, 6-MW distance (P=.005), and mPPT score (P<.001) were improved 1 year after fracture with exercise. Effect sizes were 0.79 for strength, 0.81 for mPPT score, 0.56 for gait speed, 0.49 for 6-MW, and 0.30 for SF-36 score. More patients in the exercise group made meaningful changes in gait speed and 6-MW distance than control patients (chi-square P=.004).

CONCLUSION: A 10-week home-based progressive resistance exercise program was sufficient to achieve moderate to large effects on physical performance and quality of life and may offer an alternative intervention mode for patients with hip fracture who are unable to leave home by 6 months after the fracture. The effects were maintained at 3 months after completion of the training program.

http://www.ncbi.nlm.nih.gov/pubmed/20929467?dopt=Abstract

Monday, 8 November 2010

CBT in fibromyalgia

Published in the Journal of Rheumatology Efficacy of cognitive-behavioral therapies in fibromyalgia syndrome - a systematic review and metaanalysis of randomized controlled trials shows that CBT can be a useful intervention.  It doesn't affect the pain but is useful for associated depression:

OBJECTIVE: We performed the first systematic review with metaanalysis of the efficacy of cognitive-behavioral therapies (CBT) in fibromyalgia syndrome (FM).

METHODS: We screened Cochrane Library, Medline, PsychINFO, and Scopus (through June 2009) and the reference sections of original studies and systematic reviews for CBT in FM. Randomized controlled trials (RCT) comparing CBT to controls were analyzed. Primary outcomes were pain, sleep, fatigue, and health-related quality of life (HRQOL). Secondary outcomes were depressed mood, self-efficacy pain, and healthcare-seeking behavior. Effects were summarized using standardized mean differences (SMD).

RESULTS: A total of 14 out of 27 RCT with 910 subjects with a median treatment time of 27 hours (range 6-75) over a median of 9 weeks (range 5-15) were included. CBT reduced depressed mood (SMD -0.24, 95% CI -0.40, -0.08; p = 0.004) at posttreatment. Sensitivity analyses showed that the positive effect on depressed mood could not be distinguished from some risks of bias. There was no significant effect on pain, fatigue, sleep, and HRQOL at posttreatment and at followup. There was a significant effect on self-efficacy pain posttreatment (SMD 0.85, 95% CI 0.25, 1.46; p = 0.006) and at followup (SMD 0.90, 95% CI 0.14, 1.66; p = 0.02). Operant behavioral therapy significantly reduced the number of physician visits at followup (SMD -1.57, 95% CI -2.00, -1.14; p < 0.001).

CONCLUSION: CBT can be considered to improve coping with pain and to reduce depressed mood and healthcare-seeking behavior in FM.