Acupuncture, Exercise May Ease Pain for Breast Cancer Patients
Acupuncture, Exercise May Ease Pain for Breast Cancer Patients
By Kathleen Doheny
HealthDay Reporter
THURSDAY, Nov. 13, 2014 (HealthDay News) -- Breast cancer patients who experience pain and swelling related to their treatment may find relief in acupuncture and exercise, new research suggests.
In one study, acupuncture helped reduce joint pain by up to 40 percent, said study author Dr. Jun Mao, director of the integrative oncology program at the Abramson Cancer Center at the University of Pennsylvania, in Philadelphia.
And it didn't matter if people thought it would work or not, he found.
While other studies have found acupuncture is effective for a variety of symptoms, including joint pain, fatigue and sleeping difficulties, Mao wanted to see the role a person's expectations of the treatment would have.
He studied 41 breast cancer survivors, assigning them to a sham acupuncture group or an electroacupuncture group, and compared them to a "control group" that got neither treatment. Electroacupuncture uses a small electrical current passed between two pairs of acupuncture needles to stimulate certain points on the body. The women did not know whether they were getting the real treatment or the sham one.
The women had stiffness or joint pain, which are common side effects when taking aromatase inhibitors, a hormonal therapy used to help treat breast cancer.
"What we found is in the real acupuncture, the response was not dependent on whether the patient believed acupuncture to work or not," Mao said. "However, in the sham group, the response seemed to be driven by the higher expectation of acupuncture to work."
Those in the real acupuncture group had a consistent level of pain reduction, Mao said. In the sham group, if there was a low expectation, no change in pain was reported. "For those [in the sham group] with extremely high expectations, their effect was as strong as 80 percent," he said.
Pain relief from real acupuncture is often dismissed as a "placebo effect," Mao explained. "Our results demonstrate the opposite," he said. In real acupuncture, expectation plays no role in pain reduction. "The real acupuncture group, regardless of expectation, everyone had about a 40 percent reduction in pain," he said. A decline of 30 percent or higher is viewed as meaningful, he added.
HealthDay Reporter
THURSDAY, Nov. 13, 2014 (HealthDay News) -- Breast cancer patients who experience pain and swelling related to their treatment may find relief in acupuncture and exercise, new research suggests.
In one study, acupuncture helped reduce joint pain by up to 40 percent, said study author Dr. Jun Mao, director of the integrative oncology program at the Abramson Cancer Center at the University of Pennsylvania, in Philadelphia.
And it didn't matter if people thought it would work or not, he found.
While other studies have found acupuncture is effective for a variety of symptoms, including joint pain, fatigue and sleeping difficulties, Mao wanted to see the role a person's expectations of the treatment would have.
He studied 41 breast cancer survivors, assigning them to a sham acupuncture group or an electroacupuncture group, and compared them to a "control group" that got neither treatment. Electroacupuncture uses a small electrical current passed between two pairs of acupuncture needles to stimulate certain points on the body. The women did not know whether they were getting the real treatment or the sham one.
The women had stiffness or joint pain, which are common side effects when taking aromatase inhibitors, a hormonal therapy used to help treat breast cancer.
"What we found is in the real acupuncture, the response was not dependent on whether the patient believed acupuncture to work or not," Mao said. "However, in the sham group, the response seemed to be driven by the higher expectation of acupuncture to work."
Those in the real acupuncture group had a consistent level of pain reduction, Mao said. In the sham group, if there was a low expectation, no change in pain was reported. "For those [in the sham group] with extremely high expectations, their effect was as strong as 80 percent," he said.
Pain relief from real acupuncture is often dismissed as a "placebo effect," Mao explained. "Our results demonstrate the opposite," he said. In real acupuncture, expectation plays no role in pain reduction. "The real acupuncture group, regardless of expectation, everyone had about a 40 percent reduction in pain," he said. A decline of 30 percent or higher is viewed as meaningful, he added.
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