Complementary
and alternative medicine (CAM) includes various therapies for osteoarthritis including
yoga, tai chi, and supplements like glucosamine/chondroitin. Although glucosamine/chondroitin has been sold
for more than forty years, there is still controversy surrounding its use. Glucosamine sulfate are substances found in cartilage. A complex carbohydrate, chondroitin
improves the ability of cartilage to reserve water. Many research studies have examined the use
of glucosamine/chondroitin as a treatment for osteoarthritis symptoms. These studies have reported mixed results (National Center for
Complementary and Alternative Medicine, 2011).
Glucosamine/chondroitin
has been found to decrease edema and pain of osteoarthritis. The American Academy of Orthopaedic Surgeons
(AAOS) has reported that use of these supplements may help reduce cartilage
damage. However, AAOS also describes
many side-effects from these supplements including diarrhea, constipation and
bloating. It has been found to effect blood
sugar levels and can affect those patients with shellfish allergies (several
varieties of glucosamine/chondroitin are made from lobster and crab skeletons) (The
American Academy of Orthopaedic Surgeons, 2009).
Because the supplements are not tested by the
Food and Drug Administration there is no way patients can be certain what is
actually being purchased and added to their pharmaceutical regimen. Some brands have fillers of sodium and
potassium. (Consumerlab.com, 2012).
Today,
patients are cautioned in the use of dietary supplements like glucosamine
/chondroitin. Patients are encouraged to
continue their traditional medication and discuss the addition of this
supplement with their doctors.
References
Glucosamine
and Chondroitin Sulfate (2009). Retrieved November, 29, 2012 from
http://orthoinfo.aaos.org/topic.cfm?topic=A00189
Product Review:
Glucosamine, Chondroitin, and MSM Supplements for Joint Health
(2012).
Retrieved
November, 29, 2012 from
https://www.consumerlab.com/reviews/Review_Glucosamine_Chondroitin_MSM_Supplements/jointsupplements/
Glucosamine and Chondroitin (2012). Retrieved
November, 29, 2012 from
http://nccam.nih.gov/health/chondroitin