title: Review of acupressure studies for chemotherapy-induced nausea and vomiting control.
abstract: The purpose of this review was to evaluate the effects of a noninvasive intervention, acupressure, when combined with antiemetics for the control of chemotherapy-induced nausea and vomiting (CINV). Ten controlled acupressure studies were included in this review. The review evaluated one quasi-experimental and nine randomized clinical trials, which included two specific acupressure modalities, that is, acupressure band and finger acupressure. The effects of the acupressure modalities were compared study by study. Four of seven acupressure band trials supported the positive effects of acupressure, whereas three acupressure band trials yielded negative results regarding the possible effects of acupressure; however, all the studies with negative results had methodological issues. In contrast, one quasi-experimental and two randomized finger acupressure trials all supported the positive effects of acupressure on CINV control. The reported effects of the two acupressure modalities in each phase of CINV produced variable results. Acupressure bands were effective in controlling acute nausea, whereas finger acupressure controlled delayed nausea and vomiting. The overall effect of acupressure was strongly suggestive but not conclusive. Differences in the acupressure modality, the emetic potential of chemotherapeutic agents, antiemetic use, and sample characteristics of each study made study-to-study comparisons difficult. Suggestive effects of acupressure, cost-effectiveness, and the noninvasiveness of the interventions encourage researchers to further investigate the efficacy of this modality. Acupressure should be strongly recommended as an effective, nonpharmacologic adjuvant intervention for CINV control if its positive effects are reproduced in future acupressure clinical trials.
authors.affiliation: School of Nursing, University of California, San Francisco, California 94143, USA. jiyeon.lee@nursing.ucsf.edu
authors.forename: Jiyeon
authors.initials: J
authors.lastname: Lee
authors.forename: Marylin
authors.initials: M
authors.lastname: Dodd
authors.forename: Suzanne
authors.initials: S
authors.lastname: Dibble
authors.forename: Donald
authors.initials: D
authors.lastname: Abrams
mesh_terms: D019050:Acupressure / Q000379:methods*; D000970:Antineoplastic Agents / Q000009:adverse effects*; D002986:Clinical Trials as Topic; D006801:Humans; D009325:Nausea / Q000139:chemically induced* / Q000517:prevention & control*; D016896:Treatment Outcome; D014839:Vomiting / Q000139:chemically induced* / Q000517:prevention & control*
chemical_list: D000970:Antineoplastic Agents