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Acupressure for Chemotherapy-Induced Nausea
and Vomiting: A Randomized Clinical Trial
Suzanne L. Dibble, DNSc, RN, Judy Luce, MD, Bruce A. Cooper, PhD,
Jill Israel, RN, Misha Cohen, LAc, OMD, Brenda Nussey, BA, and Hope Rugo, MD
Purpose/Objectives: To compare differences in chemotherapyinduced
nausea and vomiting (CINV) among three groups of women
(acupressure, placebo acupressure, and usual care) undergoing chemotherapy
for breast cancer.
Design: A multicenter, longitudinal, randomized clinical trial throughout
one cycle of chemotherapy.
Setting: Ten community clinical oncology programs associated with
the University of Texas M.D. Anderson Cancer Center and nine independent
sites located throughout the United States.
Sample: 160 women who were beginning their second or third cycle
of chemotherapy for breast cancer treatment and had moderate nausea
intensity scores with their previous cycles.
Methods: Subjects were randomized to one of three groups: acupressure
to P6 point (active), acupressure to SI3 point (placebo), or usual
care only. Subjects in the acupressure group were taught to apply an
acupressure wrist device by research assistants who were unaware of the
active acupressure point.
All subjects completed a daily log for 21 days
containing measures of nausea and vomiting and recording methods (including
antiemetics and acupressure) used to control these symptoms.
Main Research Variables: Acute and delayed nausea and vomiting.
Results: No significant differences existed in the demographic, disease,
or treatment variables among the treatment groups. No significant
differences were found in acute nausea or emesis by treatment group.
With delayed nausea and vomiting, the acupressure group had a statistically
signifi cant reduction in the amount of vomiting and the intensity
of nausea over time when compared with the placebo and usual-care
groups.
No significant differences were found between the placebo and
usual-care groups in delayed nausea or vomiting.
Conclusions: Acupressure at the P6 point is a value-added technique in
addition to pharmaceutical management for women undergoing treatment
for breast cancer to reduce the amount and intensity of delayed CINV.
Implications for Nursing: Acupressure is a safe and effective tool for
managing delayed CINV and should be offered to women undergoing
chemotherapy for breast cancer.
ONCOLOGY NURSING FORUM – VOL 34, NO 4, 2007
July 2007
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