Acupuncture
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What is it?
Acupuncture is a traditional Chinese treatment that has become increasingly popular in Australia. Acupuncturists insert needles at particular points in the body and then manipulate these needles. Sometimes electric current is put through the needles. This is known as 'electroacupuncture'.
How does it work?
According to Chinese medicine there are two types of energy which flow through channels in the body. Illness results from an imbalance of these energies. Acupuncturists insert needles at particular points along the channels to correct the imbalance. Western scientists have come up with other explanations for the effects of acupuncture. Some research has found that acupuncture produces an increase in brain chemicals that are believed to be in short supply in people who are depressed.
Is it effective?
A number of studies have found that acupuncture helps depression and that it may be as effective as antidepressant drugs. However, the number of studies is still small. Some of these studies have looked at acupuncture with needles only, while others have looked at electroacupuncture. Treatment typically involved acupuncture several times a week for 1 to 2 months. More research is needed to find out what type of acupuncture is best.
Are there any disadvantages?
None known, apart from discomfort from the acupuncture needles. Single-use needles are required.
Where do you get it?
Acupuncturists are listed in the Yellow Pages. Some GPs also practice acupuncture. The Australian Acupuncture and Chinese Medicine Association Ltd (http://www.acupuncture.org.au/) has an Online Practitioner Referral Service, where you can search for accredited practitioners in your area. You can also contact the Association for a referral on 1300 725 334 (for the cost of a local call from anywhere within Australia).
Recommendation
Acupuncture appears to be a promising treatment for depression, but more research is needed to be sure it is effective.
Key references
Allen JBJ, Schnyer RN, Hitt SK. The efficacy of acupuncture in the treatment of major depression in women. Psychological Science 1998; 9: 397-401.
Luo H, Meng F, Jia Y, Zhao X. Clinical research on the therapeutic effect of the electro-acupuncture treatment in patients with depression. Psychiatry and Clinical Neurosciences 1998; 52: S338-340.