The C.A.M. Report
Complementary and Alternative Medicine: Fair, Balanced, and to the Point
  • About this web log

    This blog is intended as an objective and dispassionate source of information on the latest CAM research. Since my background is in pharmacy and allopathic medicine, I view all CAM as advancing through the development pipeline to eventually become integrated into mainstream medical practice. Some will succeed while others fail. But all are treated fairly here.

  • About the author

    John Russo, Jr., PharmD, is president of The MedCom Resource, Inc. Previously, he was senior vice president of medical communications at www.Vicus.com, a complementary and alternative medicine website.

  • Common sense considerations

    The material on this weblog is for informational purposes. It is not medical advice or counsel. Be smart, consult your health professional before using CAM.

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    Testing exercise to prevent falls in Parkinson’s disease

    Researchers at the University of Exeter, in the UK, evaluated the effectiveness of an exercise program in people with Parkinson’s disease who have a history of falls.

    First, the details.

    • 130 patients with Parkinson’s disease, able to get around independently, and with a history of at least 2 falls in the previous year were randomly assigned to a treatment group for 10 weeks.
      • Group physiotherapy for strength and balance plus supplementary home exercises
      • Usual care (control)
    • The number of falls during treatment and during the 10-week follow-up period was recorded.

    And, the results.

    • There was no statistically significant difference in falls between groups.
    • Statistically significant differences between groups were observed in Berg balance, Falls Efficacy Scale-International scores and recreational physical activity levels.
      • Berg Balance Scale is a 14-item scale designed to measure balance in the older adult
      • The Falls Efficacy Scale-International assesses perception of balance and stability during activities of daily living.

    The bottom line?

    The authors concluded, “The study did not demonstrate a statistically significant between group difference in falls although the difference could be considered clinically significant.”

    So, the patients who exercised perceived improvement, but the risk of falling didn’t differ between the groups.

    Maybe more patients should have been studied, although this is something a statistician should have advised the researchers of before the study started.

    8/24/11 21:43 JR

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