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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    If you found the information here helpful, please consider supporting this site.If you found the information here helpful, please consider supporting this site.

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  • Recent Comments

    CAM for Raynaud’s phenomenon?

    The value of conventional treatment is limited, and so is CAM.

    Let’s review.

    Raynaud’s (say “ray-NOHZ”) phenomenon is a condition in which blood flow to the surface tissue of the hands and feet is temporarily decreased, usually as an overresponse to cold temperatures.

    First, the details.

    • Researchers from Canada searched the literature and found 20 studies.
      • Acupuncture (2)
      • Anti-oxidants (2)
      • Biofeedback (5)
      • Essential fatty acids (3)
      • Ginkgo biloba (1)
      • L-arginine (2)
      • Laser (3)
      • Glucosaminoglycans (1)
      • Therapeutic gloves (1)

    And, the results.

    • Most studies were negative, of poor quality, and done prior to 1990.
    • Biofeedback: negative for a change in frequency, duration, and severity of Raynoud’s attacks.
      • The results actually favored sham biofeedback.
    • The therapeutic glove: effective.
    • Laser: an average of 1 less Raynaud’s attack over 2 weeks vs sham and a change in severity of attacks.
    • Nutritional supplements: no change.

    The bottom line?
    There’s a need for well-designed studies of CAM in Raynaud’s phenomenon.

    5/13/09 23:01 JR

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