Running head: DECREASING NAUSEA AND VOMITING Decreasing Nausea and Vomiting Shelby DeLoach University of South Florida 1 DECREASING NAUSEA AND VOMITING 2 Abstract Clinical Problem: Patients undergoing chemotherapy are likely to experience nausea and vomiting as result of chemotherapy administration, which decreases patient comfort throughout treatment. Objective: To determine if the use of acupuncture or acupressure will minimize the occurrence of nausea and vomiting in cancer patients receiving chemotherapy treatments. National Guide Clearinghouse, PubMed, and CINAHL were approached to acquire guidelines and randomized controlled trials regarding decreasing occurrence of nausea and vomiting in patients undergoing chemotherapy. The key terms utilized were nausea, vomiting, antiemetic, acupuncture, acupressure, cancer, and chemotherapy. Results: According to Rithirangsriroj, Manchana, and Akkayagorn (2014), the utilization of acupuncture versus ondanestron delayed the onset of nausea and vomiting as well as increased the participants’ quality of life for those receiving the acupuncture interventions. Research produced by Tas, Uncu, Sendur, Koca, and Zengin (2014), determined participant’s experienced less nausea and vomiting, pain, insomnia, and anxiety. According to the investigation conducted by Yeh et al. (2012) patients who undergo either auricular pressure with standard care or sham auricular acupuncture experience a decreased incidence of nausea and vomiting. Tipton et al. (2011) recommends the use of behavioral therapies and pharmacological interventions for the management of chemotherapy-induced nausea and vomiting. Conclusion: Cancer patients who receive acupuncture or acupressure therapies in addition to the administration of antiemetics during chemotherapy treatments will have reduced episodes of nausea and vomiting. Further research is needed to determine if these interventions are effective on a large sample size. DECREASING NAUSEA AND VOMITING 3 Decreasing Nausea and Vomiting According to Tipton et al. (2011) the management of nausea and vomiting in chemotherapy patients persists to be an issue regardless of advances in medications. Chemotherapy-induced nausea and vomiting has poor outcomes for patients including lack of compliance, early termination of treatment, and poor quality of life (Rithirangsriroj, Manchana, and Akkayagorn 2014). Determining the benefits of this treatment will allow for better patient care and increased comfort. Current guidelines for the management of chemotherapy-induced nausea and vomiting state that both acupressure and acupuncture are likely to effective (Tipton et al., 2011). This paper assesses effectiveness of acupuncture and acupressure as a method of managing nausea and vomiting in chemotherapy patients. In patients undergoing chemotherapy, how does acupuncture and acupressure therapy and medication compared to medication alone decrease the occurrence of nausea and vomiting, during a three-month period of treatment? Literature Search National Guide Clearinghouse, PubMed, and CINAHL were approached to acquire guidelines and randomized controlled trials regarding decreasing occurrence of nausea and vomiting in patients undergoing chemotherapy. The key terms utilized were nausea, vomiting, antiemetic, acupuncture, acupressure, cancer, and chemotherapy. Literature Review Three randomized controlled trials and one guideline were utilized to evaluate the usefulness of acupuncture or acupressure in addition to medication for patients undergoing chemotherapy (Table 1). Rithirangsriroj et al. (2014) developed a controlled crossover study to evaluate the benefit of acupuncture in delaying chemotherapy-induced nausea and vomiting. The trial included 70 participants randomized into two different groups. The criteria for patients to DECREASING NAUSEA AND VOMITING 4 participate in this study were that they were younger than 70, a Karnofsky score of 80%, and that they were receiving first line chemotherapy treatments. The study excluded patients with the following reasons but not limited to vomiting in the last 24 hours, taking any antiemetic drugs in the last 24 hours, patients who exhibit characteristics of brain metastasis, and bowel obstruction. Of the two randomized groups, one group received one 8-milligram dose of ondansetron 30 minutes before chemotherapy treatment and the other group received manual acupuncture 30 minutes before chemotherapy treatment and the day after chemotherapy treatment. Both groups of patients were allowed 4 milligram of oral ondansetron every 12 hours to manage nausea and vomiting and all patients received oral dexamethasone two times a day for the first three days of the study. All of the patients were evaluated for three-weeks. The end results were that the acupuncture group experienced higher delays in nausea than the group being administered ondansetron (P=0.004). The acupuncture group encountered less nausea and vomiting in delayed onset (P=0.04 and P<0.001). The strengths of this study are that it was a randomized, crossover study with 70 participants, which is good sample size for this study. The weakness of the study was that all of the participants were administered the same chemotherapy medications for consistency, which does not allow for researchers to see if other chemotherapy medications would have affected participants differently. The study receives a recommendation grade of A due to strong evidence in support of the interventions and minimal risks associated. Tas, Uncu, Sendur, Koca, and Zengin (2014) conducted a well-designed study to determine if acupuncture would alleviate the side effects associated with chemotherapy for cancer patients. The side effects evaluated in this study are pain, nausea, vomiting, sleep quality, and anxiety. There were 45 participants selected for this study and the demographics of the participants were not considered for selection. Patients were not eligible for specific reasons DECREASING NAUSEA AND VOMITING 5 including but not limited to if they had any signs of infection, high fever, or thrombocytopenia. Acupuncture was administered on the day chemotherapy was given as well as one day before and after treatments for a total of 3 days. Patients were assessed using a scale of 0 to 4 for nausea and vomiting, a pain scale, and an insomnia severity scale. The results of the study yielded a decrease in the nausea, vomiting, insomnia, pain score, and anxiety in the participants receiving acupuncture (p<0.001). The strengths of the trial were good demographics of participants including both male and female participants, those receiving different chemotherapy treatments, multiples types of cancers, and varying stages. The weaknesses of the trial were that it was not randomized, however, this study was still well designed. This study provided strong evidence but due to lack of randomization in this study, the recommendation grade is B. Yeh et al. (2012) determined if the use of acupuncture in addition to standard care would reduce nausea and vomiting in children during the course of their chemotherapy treatments. This study was conducted on 10 patients using three rounds of chemotherapy. For the first cycle of chemotherapy, the patients underwent chemotherapy with no additional interventions. For the second cycle of chemotherapy, patients were randomly placed into two groups, one was auricular acupressure with regular standard care and other group was auricular acupressure using sham points with regular standard care. During the third cycle, the groups swapped interventions. In addition to the acupressure, each of the patients were also taking medication to treat chemotherapy-induced nausea and vomiting beginning at the induction of treatment and the amount of medication administered was decreased throughout the trials. The criteria for patients to participate was based on age, previous treatment, duration of previous treatment, prescribed medications, and if patients had received acupuncture or acupressure in the past. Patients were assessed for 7 days following each round of chemotherapy, for a total of 21 days. The results DECREASING NAUSEA AND VOMITING 6 yield that patients who undergo auricular acupressure with regular standard care had a lower incidence of nausea (p=0.0289) and vomiting (p=0.0024) than patients receiving standard care alone. Participants undergoing sham auricular acupuncture experience a decreased incidence of vomiting (p=0.0172) but there was no significant different in the occurrence of nausea (p=0.1058) in comparison to those receiving only standard care. There was no significant difference in occurrence of nausea (p=0.2590) and vomiting (p=0.1775) between participants that received auricular acupuncture or sham auricular acupuncture. The strengths of this study were that it is a crossover randomized controlled study and each group experienced both of the interventions. The weakness was the small sample size utilized in this study. The recommendation grade is A as the results and evidence are valid. The guidelines for preventing, managing, and treating chemotherapy-induced nausea and vomiting were acquired from the National Guidelines Clearinghouse and the Oncology Nursing Society, implementing evidence-based interventions (Tipton et al., 2011). The Oncology Nursing Society recommends behavioral therapies such as progressive muscle relaxation, acupressure, guided imagery, and acupuncture. In addition, several pharmacological interventions are recommended including corticosterioids and antipsychotics for the management of chemotherapy-induced nausea and vomiting. Synthesis According the Rithirangsriroj et al. (2014), the utilization of acupuncture versus ondanestron delayed the onset of nausea (P=0.04) and vomiting (P<0.001) as well as increased the patient’s quality of life (P=0.004). Research produced by Tas et al. (2014), determined participants receiving the acupuncture experienced less nausea and vomiting, pain, insomnia, and anxiety (p<0.001). According to the investigation conducted by Yeh et al. (2012) patients who DECREASING NAUSEA AND VOMITING 7 undergo either auricular pressure with standard care or sham auricular acupuncture experience a decreased incidence of nausea and vomiting. Participants who undergo auricular acupressure with standard care had a lower incidence of nausea (p=0.0289) and vomiting (p=0.0024) than patients receiving standard care alone. Participants undergoing sham auricular acupuncture experience a decreased incidence of nausea (p=0.1058) and vomiting (p=0.0172) in comparison to only standard care. Tipton et al. (2011) recommends the use of behavioral therapies and pharmacological interventions for the management of chemotherapy-induced nausea and vomiting. The research produced indicates that acupuncture and acupressure both can be utilized to reduce the occurrence of chemotherapy-induced nausea and vomiting. Tas et al. (2014) and Rithirangsriroj et al. (2014) included sample sizes that were able to produce results that demonstrated the effectiveness of acupuncture in reducing the side effects of nausea and vomiting. Yeh et al. (2012) included a sample size of 10 patients, after 6 patients were excluded and 6 patients dropped out. The number of participants affected the results of the study, as they were not able to determine if auricular pressure with standard care or sham auricular acupuncture was more affective for reducing side effects of nausea (p=0.2590) and vomiting (p=0.1775). However, it was determined that both interventions independently did decrease the incidence of nausea and vomiting in participants. The recommendation grade of the overall evidence provided would earn the recommendation of a B. This recommendation is based on the need for further research. The studies utilized do not confirm absolute effectiveness of acupuncture or acupressure for managing nausea and vomiting in addition to antiemetics for all chemotherapy treatments. There are several types of chemotherapy treatments and cancers that are not represented in these DECREASING NAUSEA AND VOMITING 8 studies. Clinical Recommendations The current guidelines by the Oncology Nursing Society indicate that the recommended practice for managing the chemotherapy-induced nausea and vomiting is medication (Tipton et al., 2011). The medications currently recommended include benzodiazapines, corticosterioids, and antipsychotics. The guidelines also indicate that behavioral therapies including both acupuncture and acupressure are likely to be effective as well. Acupuncture and acupressure are favorable interventions for managing chemotherapy-induced nausea and vomiting and to increase patient comfort. Interventions recommended for practice include evidence that is supported by at least two randomized controlled trials that includes at least 100 participants (Tipton et al., 2011). A randomized controlled trial that observed a sample size of at least 100 participants after exclusions would increase the validity of the current research. In addition, to a large sample size, a study that monitored additional types of cancers and chemotherapy treatments would strengthen this research. The overall utilization of medication therapy combined with acupuncture or acupressure will help improve patient outcomes and increase patient comfort and satisfaction. DECREASING NAUSEA AND VOMITING 9 References Rithirangsriroj, K., Manchana, T., & Akkayagorn, L. (2014). Efficacy of acupuncture in prevention of delayed chemotherapy induced nausea and vomiting in gynecologic cancer patients. Gynecologic Oncology, 136, 82-86. doi:10.1016/j.ygyno.2014.10.025. Tas, D., Uncu, D., Sendur, M.A., Koca, N., & Zengin, N. (2014). Acupuncture as a complementary treatment for cancer patients receiving chemotherapy. Asian Pacific Journal of Cancer Prevention, 15(7), 3139-3144. doi:10.7314/APJCP.2014.15.7.3139 Tipton, J., Mcdaniel, R., Barbour, L., Johnston, M., Kayne, M., Leroy, P., & Ripple, M. (2011). Putting evidence into practice: Evidence-based interventions to prevent, manage, and treat chemotherapy-induced nausea and vomiting. Clinical Journal of Oncology Nursing, 11(1), 69-78. doi:10.1188/07.CJON.69-78 Yeh, C., Chien, L., Chiang, Y., Lin, S., Huang, C., & Ren, D. (2012). Reduction in nausea and vomiting in children undergoing cancer chemotherapy by either appropriate or sham auricular acupuncture points with standard care. The Journal of Alternative and Complementary Medicine, 18(40), 334-340. doi:10.1089/acm.2011.0102 DECREASING NAUSEA AND VOMITING 10 Table 1 Literature Review Reference Aims Rithirangsriroj, K., Manchana, T., & Akkayagorn, L. (2014). Efficacy of acupuncture in prevention of delayed chemotherapy induced nausea and vomiting in gynecologic cancer patients. Gynecologic Oncology, 136, 82-86. doi:10.1016/j.ygyno.2014.10. 025. To evaluate the benefit of acupuncture in delaying chemotherapyinduced nausea and vomiting. Tas, D., Uncu, D., Sendur, M.A., Koca, N., & Zengin, N. (2014). Acupuncture as a complementary treatment for cancer patients receiving chemotherapy. Asian Pacific Journal of Cancer Prevention, 15(7), 31393144. To determine if acupuncture would alleviate side effects such as pain, nausea, vomiting, sleep quality, and anxiety that are associated with chemotherapy for Design and Measures Randomized crossover study from May 2013 to March 2014. Measures: Nausea was graded on a scale of 0 to 10 with the higher number being most severe. Quality of life was also assessed using a functional assessment tool (Rithirangsri roj et al., 2014). The vomiting was graded based if vomiting occurred. A welldesigned research study Measures: Patients were assessed using the Sample Outcomes / statistics N=70 patients The acupuncture randomized group and crossed experienced over, 25 were higher delays in excluded and nausea than the 8 declined to group being participate; administered n=35 ondansetron acupunture in (P=0.004). The the 1st cycle of acupuncture chemotherapy, group n=35 encountered less acupunture in nausea and the 2nd cycle vomiting in of delayed onset chemotherapy, (P=0.04 and n=35 P<0.001). ondanestron in the 1st cycle of chemotherapy, n=35 ondanestron in the 2nd cycle of chemotherapy N=45 patients monitored for efficiency of acupuncture in managing side effects of pain, nausea, vomiting, sleep quality, and anxiety. There was a decrease in the occurrence of nausea, vomiting, insomnia, pain score, and anxiety (p<0.001). DECREASING NAUSEA AND VOMITING doi:10.7314/APJCP.2014.15. 7.3139 cancer patients. Yeh, C., Chien, L., Chiang, Y., Lin, S., Huang, C., & Ren, D. (2012). Reduction in nausea and vomiting in children undergoing cancer chemotherapy by either appropriate or sham auricular acupuncture points with standard care. The Journal of Alternative and Complementary Medicine, 18(40), 334-340. doi:10.1089/acm.2011.0102 To evaluate if the use of acupuncture in addition to standard care would reduce nausea and vomiting in children during the course of their chemotherapy treatments. 11 Insomnia Severity Index, the Beck Anxiety Scale, Visual analogue scale, and grading nausea and vomiting on a scale of 0 to 4 (Tas et al., 2014). Randomized crossover spanned over a total of 21 days. N=10 pediatric patients, 6 patients refused, 6 were Measures: excluded; Marrow n=patients Assessment receiving of Nausea auricular and Emetics acupressure was and regular amended so standard care, that it may n=patients be utilized receiving only for pediatrics standard care, studies. “The n=patients score receiving severity was sham auricular recorded as acupuncture ‘slight’, ‘moderate,’ and ‘severe’, and the score of antiemetics effect was recorded as ‘did not help’ and ‘provided relief’” (Yeh Patients were administered auricular acupressure with regular standard care had a lower incidence of nausea (p=0.0289) and vomiting (p=0.0024) than patients receiving standard care alone. Participants receiving sham auricular acupuncture experience a decreased incidence of nausea (p=0.1058) and vomiting (p=0.0172) in comparison to those receiving only standard care There was no significant difference in DECREASING NAUSEA AND VOMITING 12 et al., 2012, p. 336). occurrence of nausea (p=0.2590) and vomiting (p=0.1775) between that received auricular acupuncture or sham auricular acupuncture.