Running Head: CHEMOTHERAPY INDUCED NAUSEA AND VOMITING Controlling Chemotherapy Induced Nausea and Vomiting Through Guideline Adherence Jennifer Barbosa, BSN, RN, OCN Arizona State University 1 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 2 Abstract Background Thirty to fifty percent of cancer patients undergoing chemotherapy will experience chemotherapy induced nausea and or vomiting (CINV) despite the use of antiemetic prophylaxis Uncontrollable CINV can lead to complications that add extra stress to patients, increase in healthcare costs, and utilization of resources. CINV can lead to chemotherapy dose reductions, treatment delays, chemotherapy changes, or discontinuation of treatment. Guidelines exist to better prevent and treat CINV. Evidence supports the use of guidelines to prevent CINV, however patients still suffer from CINV often due to a lack of guideline adherence. Objectives The purpose of this project was to increase CINV guideline adherence by increasing knowledge of antiemetic guidelines utilizing an educational intervention for providers and nurses at an outpatient oncology office. Methods A brief educational intervention on CINV and recommended NCCN guidelines was conducted with providers and nurse (n=6) at an oncology practice in Southwestern United States. An evaluation to assess change in knowledge was performed using a pre and post test format. Statistical analysis was performed using descriptive statistics, McNemar tests and Wicoxan Signed Rank Test. Findings There was a significant effect on knowledge of NCCN antiemetic guidelines (Z=-1.89, p=0.059, mean 2.5) post intervention. There also was a significant impact on likelihood to use guidelines in practice (Z=-1.89, p=0.059, mean 2.5). Increasing awareness and likelihood to CHEMOTHERAPY INDUCED NAUSEA AND VOMITING follow recommended guidelines may improve CINV symptoms in patients undergoing chemotherapy and improve the treatment outcomes for these patients. Keywords: CINV, Chemotherapy, Symptoms management, guideline adherence 3 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 4 Chemotherapy Induced Nausea and Vomiting Guideline Adherence One of the most distressing side effects of cancer treatment is chemotherapy induced nausea and vomiting (CINV). CINV is difficult to assess and treat because it is subjective and often underreported by patients and its impact is often under estimated by providers. Problem Statement Chemotherapy induced nausea and vomiting adds extra stress to patients and causes an increase in healthcare costs and utilization of resources. CINV can lead to chemotherapy dose reductions, treatment delays, chemotherapy changes, or discontinuation of treatment. Van Lear, Desai, and Jatoi (2015) found 32% of oncologists surveyed needed to delay or dose reduce chemotherapy due to CINV. Guidelines exist to better prevent and treat CINV (American Society of Clinical Oncology [ASCO], 2017; National Comprehensive Cancer Network [NCCN], 2017). Evidence supports the use of guidelines to prevent CINV, however patients still suffer CINV often due to a lack of guideline adherence (Caracuel, Munoz, Banos, & Ramirez, 2015). Purpose and Rationale Chemotherapy induced nausea and vomiting is one of the most distressing and severe side effects of chemotherapy for patients (Hernandez Torrez et al., 2015; Inoue et al., 2015). Uncontrolled CINV negatively impacts patients’ lives and can lead to decreased quality of life, dehydration, and poor treatment outcomes. There is an extensive body of evidence to guide providers in effectively preventing and managing CINV. The purpose of this project is to create more knowledge and awareness of these guidelines in an effort to increase their use in practice. Background and Significance CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 5 The National Cancer Institute (NCI) (2016) estimates one million people are diagnosed with cancer each year and for many of these people chemotherapy is a treatment option. It is estimated 30-50% of patients undergoing chemotherapy experience CINV (Hu et al., 2016; Moradian & Howell, 2015). It is a major concern because if left uncontrolled it can lead to dose reductions, treatment delays, and unanticipated stoppage of treatments which can affect overall treatment outcomes. Improving treatment outcomes and improving supportive and palliative therapy are major initiatives of the NCI (National Cancer Institute [NCI], 2016). CINV is a major area of concern for both patients and providers. Hernandez Torres et al. (2015) suggest many providers consider adequate treatment of CINV to be the absence of emesis. However, patients report nausea just as distressing as vomiting (Hernandez Torres et al., 2015; Vidall et al., 2015). Patients have also suggested providers underestimated the impact nausea has on daily life (Vidall et al., 2015). Van Lear et al. (2015) found 88%-92% of providers felt they could adequately control CINV but 38% of providers admitted to delaying, stopping, or changing chemotherapy due to uncontrolled CINV. This gap in patient provider perception of the impact of CINV suggests room for improvement in understanding and managing symptoms. Treating CINV can be a difficult undertaking as there are many risk factors and multiple mechanisms of actions. CINV usually occurs in the first 5 days following chemotherapy administration and poorly controlled nausea and vomiting during this time can cause anticipatory nausea and vomiting in following cycles of chemotherapy (Hopkins &Donovan, 2014; NCCN, 2017; Tegeja &Groning, 2016). Another complexity in the management of CINV is the emetogenic potential of certain chemotherapies meaning the likelihood of a chemotherapy to cause nausea and vomiting. Different chemotherapies and regimens have different emetogenic potentials which creates the CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 6 need for varying medications to control CINV. Tageja and Groninger (2016) as well as Boccia (2013) indicate multiday regimens for IV chemotherapy and oral chemotherapy agents further add to the emetogenic potential of medications. The different types of CINV, multiple mechanisms of action, individual risk factors and the different emetogenic potential of chemotherapeutic agents require a complex assessment and multipronged approach to successfully manage CINV. This complexity has led to the importance of guidelines for the management CINV. To help manage the effects of CINV, professional organizations have created guidelines to help providers to adequately prescribe the correct prophylaxis and treatment needed. Three main organizations – the Multinational Association for Supportive Care in Cancer/ European Society for Medical Oncology (MASCC/ESMO), ASCO, and NCCN have all issued guidelines for the management of CINV. These guidelines were based on research and evidence in antiemetic agents, as well as consensus of experts. The Oncology Nursing Society (ONS), the major certifying agency for chemotherapy administration, recommends the utilization of guidelines. Despite the evidence and consensus behind the guidelines, there is a lack of adherence to guideline recommendations. Guideline adherence is the responsibility of providers and patients. Providers must be aware of guideline recommendations to prescribe and educate the patients. Gilmore et al. (2014) found patients were less likely to experience CINV when guidelines were followed. Guideline nonadherence can take many shapes and forms such as prescribing incorrect classes of medications, not prescribing corticosteroids in the delayed phase, and the over dosing of some medications. All of the guidelines take into account the emetogenic potential of the CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 7 chemotherapy agents used. The emetogenic potential of chemotherapy agents are classified as highly emetogenic (HEC), moderately emetogenic (MEC), low emetogenic (LEC), and minimally emetogenic. Some providers are less likely to adhere to guidelines with LEC, mostly by over prescribing medications with LEC regimens (Franca et al., 2015; Vidall et al., 2015). Other studies have found that guideline nonadherence was due to the lack of prescribing corticosteroids during the delayed phase of CINV (Burmeister, Aebi, Studer, Fey, & Gautschi, (2012). Another aspect of guideline adherence is patient compliance with medications. Patients must comply with the guideline recommendations and take medications as prescribed to achieve optimal results. Patient compliance is easier to manage in the hospital setting as nurses are often administering medications, however this is difficult to control in the outpatient setting when the patient must take medications independently at home in the days following chemotherapy administration. Caracuel et al. (2015) found only 61% of patients were compliant with their oral antiemetics. In another survey, only 38% of patients remembered taking their antiemetics as instructed (Vidall et al., 2015). Reasons patients did not want to take medications included not wanting to taking medications when not feeling nauseous, not wanting to take any additional medications, and being afraid taking medications may lead to vomiting (Vidall et al., 2015). Educating both providers and patients may be a way to help improve guideline adherence and better control CINV. In an oncology practice in the Southwestern United States, patients are usually given their chemotherapy education on a day prior to starting chemotherapy. On this day, the patient often receives all the information needed for their entire chemotherapy course, including information for managing CINV. This amount of information is overwhelming and often forgotten. There is CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 8 no system currently set up to track the incidence of CINV or dehydration related to CINV in this practice. Providers will often follow some of the NCCN guideline recommendations to insure insurance approval; however, there are often inappropriate exceptions or omissions. For example, patients receiving HEC will often be written for a prescription for an NK-1 receptor antagonist (NK-1RA), 5-HT3RA, and corticosteroids per NCCN guidelines. Some patients are not able to afford the high cost associated with the NK-1RA and often this gets removed from the treatment plan. NCCN also recommends the use of olanzapine, an atypical antipsychotic, and corticosteroids orally as antiemetic prophylaxis prior to HEC but this option is rarely utilized. The severity of CINV experienced by patients and the lack of guideline adherence raise the following PICO question: In adults undergoing chemotherapy, how does guideline adherence compare to nonadherence affect CINV? Search Process A search of the literature was done using 3 databases - CINHAL, PubMed, and the Cochrane library. Search terms included chemotherapy, antiemesis, nausea, vomiting, guidelines, protocols, adherence, and compliance. Variations of these terms were also searched. The results were limited to the last 5 years to make sure current evidence was being used. All of the studies considered needed to include the use of chemotherapy guidelines. The results were also limited to adults over the age of 18. Ancestry was also used during the literature search (Appendix A). Critical Appraisal and Synthesis Following the literature search, 10 high quality studies were used for critical appraisal and analysis. Most of the studies were level three cohort studies but two of the studies were level 2 randomized control trials (RCTs) according to the hierarchy of evidence (Melnyk &Fineout- CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 9 Overholt, 2015). The eight other studies reviewed were observational studies, retrospective and prospective studies (Appendix B). There was homogeneity as all the studies showed better CINV outcomes with guideline adherence as a result, but only one study looked at patient adherence to prescription medication (Caracuel, et al., 2015). The samples all included cancer patients undergoing chemotherapy. Three studies looked at breast cancer patients and one study looked at glioma patients. There was some heterogeneity in the guidelines. Some studies used a combination of guidelines and some used independent institutional protocols. The studies took place all over the world, Europe, Japan, Singapore, Canada, and the United States. Most of the studies followed international guidelines except for two studies which followed institutional guidelines. The most common guideline used was MASCC/ESMO guideline (Appendix C). The consensus of results from the critical analysis shows guideline adherence when prescribing antiemetics has better outcomes. Antiemetic guidelines are evidenced based and have been shown to decrease CINV incidence. Decreased incidence of CINV improves the overall treatment experience and treatment outcomes of patients. Improving guideline adherence in both patients and providers can reduce the overall incidence of CINV. Controlling CINV in early chemotherapy cycles also improves the rates of anticipatory CINV in following cycles. Guideline consistent prescribing leads to less office and emergency room visits for dehydration secondary to CINV, lowering health care costs. Ensuring guideline adherence can reduce health care costs and decrease the incidences of CINV. Conceptual/Theoretical Model and Evidence Based Practice Model The theory of symptom management depicts the three main components, symptom experience, the components of symptoms management, and the outcome, as being interrelated CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 10 and affecting each other (Linder, 2010). The symptoms experience and symptom management strategies are encompassed in the outcomes (Appendix D). The symptom experience, CINV, includes the perception, evaluation, and response to symptoms; symptoms management strategies includes the providers who deliver care, what is being done to improve the symptoms, how much and when the intervention is being delivered (Linder, 2010). The symptoms management strategy utilized for the intervention is CINV guideline adherence. The symptom may or may not be present but may be a threat to the individual’s overall outcome. Adherence also plays a role in maintaining the balance of wellbeing and has the power to disrupt the outcome. Adherence or nonadherence to symptom management strategies may cause a worsening of symptoms and put an individual at risk for poor outcomes (Linder, 2010). The evidence based practice model that drove this project was the Ottawa Model for Research Use (OMRU) (Graham & Logan, 2004). This model is a dynamic and fluid model for evidenced based practice. OMRU identifies who is responsible for making change decisions and key stakeholders for change (Appendix E). After key individuals are assessed, it is important to clearly state and know the intervention being implemented. The next step is to identify potential barriers and potential adopters and facilitators to the change. After implementation, evaluation of knowledge translation and situational assessment are important to monitor the change. Another key aspect of monitoring change is the evaluation of the change and the impact it has on key stakeholders. Due to the dynamic nature of this model, there is a constant evaluation, assessment and monitoring of change and adaptations needed (Graham & Logan, 2004). The dynamic nature of this model allows for post intervention changes, which may be important to any change. The fluid nature of the OMRU allows for constant adaptation and change during the implementation process and helps to aid with sustainability. CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 11 Using OMRU, the practice environment was assessed first. The patient flow and education were noted, and key individuals were identified. Potential adopters were also identified, as were those who could be resistant to change. Also, the evidence was analyzed and synthesized during the initial stages. The evidence transfer strategy chosen was dissemination, and an evidence based educational intervention was the tool used to disseminate the evidence. Following the interview, the staff chose to adopt the change and outcomes were assessed for providers. Project Methods Protections of human subjects was approved through the Institutional Review Board at Arizona State University. Recruitment was done by a team member familiar with the practice. Participants were provided with information of the intervention, including risks and benefits; consent was implied by participation in the educational intervention. Providers and nurses were asked to participate in a brief educational intervention. A pretest and posttest assessment was conducted before and immediately after the intervention (Appendix F). Unique identification numbers were assigned to the participants to maintain confidentiality. Content validity for the pre and posttest was assessed by review by content experts. The educational session on CINV was prepared for both providers and nurses in the office using the evidence gathered from the literature search. The educational session discussed the underlying pathophysiology of CINV and risk factors for CINV; the educational session also included the 2017 NCCN guideline recommendations for HEC and MEC, patient education for CINV, and information the MASCC Antiemesis Tool (MAT) for objective CINV assessment. Patient education material was created utilizing NCCN guidelines, ONS recommendations, and evidence gathered during the literature search and given to the CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 12 participants as part of the intervention. The educational sheets where written using plain language and clearly listed steps for patients to take to manage their CINV at home. Also included in the educational material was a blank calendar week for the patient to list when they needed to take their home corticosteroids and information on how to manage breakthrough medications as needed. Lastly, the patient education sheet listed who to call for questions or uncontrolled CINV. Outcomes and Impact Data gathered through the pretest and posttest was analyzed utilizing SPSS (IBM Corp, 2016) for statistical analysis. Demographic information was analyzed using descriptive statistics. The sample consisted of two doctors and four nurses who cared for patients undergoing chemotherapy (n=6). The years of oncology experience ranged from 3 years to 17 years with a mean of 9.08 years (SD= 5.43). The level of education of the participants included associate’s degrees, bachelor’s degrees, and MDs. Pretest and posttest data were compared using the McNemar test and Wilcoxan Signed Rank test. Due to the pre-existing knowledge level of the participants about CINV, the McNemar test indicated this intervention failed to change the knowledge level and there was no change in the knowledge of CINV when comparing the pretest and the posttest. Participants were asked to rate their familiarity with NCCN guidelines for antiemesis on a scale of zero to five before and after the intervention. Using the Wilcoxan Signed Rank test and a 90% confidence interval (a=0.1), there was a significant change in familiarity of the guidelines (Z= -1.89, p=0.059). Similar results were found when participants were asked to rate their likelihood to use the guidelines in practice (Z= -1.89, p=0.059). These results indicate the CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 13 intervention was effective in increasing knowledge of the guidelines and increasing the likelihood the participants would use them in practice. Discussion CINV is very distressing for many patients undergoing chemotherapy and is a side effect that most patients are concerned about. Recommended guidelines are consensus and evidence based, making them the standard of practice. The results for both familiarity of NCCN guidelines and likelihood to use these guidelines in practice showed significant change following the educational intervention (Z= -1.89, p=0.059). The significance of these results indicates the educational intervention was effective at increasing familiarity and awareness of the guidelines. Improving the awareness of the guidelines and the options offered for treating CINV may improve patient symptoms and outcomes if applied to practice. The intervention also caused a significant result in participants’ likelihood to use guidelines in practice (Z= -1.89, p=0.059). Increasing awareness of the recommended guidelines may increase provider adherence when writing antiemetic prophylaxis. Properly medicating patients before chemotherapy will have a positive effect on overall treatment outcomes because there will be an expected decrease in the treatment changes, stoppages, and delays. It may also decrease the cost to the healthcare system in general as there will likely to be less costs for additional medications and hydration treatments. Strengths and Limitations One of the biggest strengths was this project did increase providers knowledge of the guidelines and providers reported an increase in likelihood to utilize the guidelines in practice. Another strength of this project was that it gave providers resources to use in future practice. This helps to aid in the sustainability as it creates a simpler way for assessing and educating CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 14 patient on CINV. Participants were able to keep the patient education designed from current evidence and a copy of the MAT tool for assessing CINV. Another strength of this intervention was it worked with the current practice environment and strengthened it with the current evidence. This intervention did have some weaknesses as well as strengths. The first limitation was the timeframe for the intervention. Due to the limited time to perform the intervention, the original plan needed to be changed and excluded implementing the MAT tool and performing chart audits for outcome measures addressing compliance with guidelines and assessing whether there was an improvement in the management of CINV. Also, all of the educational sessions were held in one day and one participant did not finish the post test, making it difficult to compare the data. The condensed timeframe also did not allow for the measurement of long term outcomes associated with the educational intervention. Another limitation was the small sample size (n=6). While the sample was a sample of convenience by including participants who were in the office on that day, the small sample size may have affected the validity of the results and limited the transferability of the intervention. Conclusion The purpose of this project was to increase knowledge regarding CINV guideline recommendations in an effort to increase guideline adherence. The educational intervention was designed specifically for the practice environment in which the project took place, limiting its transferability. The timeframe was also a large limitation of this intervention. Despite its limitations, this intervention demonstrated a significant change on familiarity with NCCN recommended guidelines for CINV. Participants also indicated a significantly higher likelihood to use the guidelines in future practice. This project provided the practice with additional patient CHEMOTHERAPY INDUCED NAUSEA AND VOMITING education tools which may help to improve patient adherence to prescribed treatment for the management of CINV. 15 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 16 References Aapro, M., Molassiotis, A., Dicato, M., Pelaez, I., Rodriguez-Lescure, A., Pastorelli, D., … & Roila, F. (2012). The effect of guideline consistent antiemetic therapy on chemotherapyinduced nausea and vomiting (CINV): The pan European emesis registry (PEER). Annals of Oncology, 23, 1986-1992. doi: 10.1093/annonc/mds021 Affronti, M., Schneider, S. M., Herndon, J. E., Schlundt, S., & Friedman, H. S. (2014). Adherence to antiemetic guidelines in patients with malignant glioma: A quality improvement project to translate evidence into practice. Support Care Cancer, 22(7), 1897-1905. doi: 10.1007/s00520-014-2136-0 American Society of Clincial Oncology. (2017). Supportive care and treatment related issues: Antiemetics. Retrieved from https://www.asco.org/practice-guidelines/qualityguidelines/guidelines/supportive-care-and-treatment-related-issues#/9796 Boccia, R.V. (2013). Chemotherapy-induced nausea and vomiting: Identifying and addressing unmet needs. Journal of Clinical Outcomes Management, 20(8), 377-384. Burmeister, H., Aebi, S., Studer, C., Fey, M., & Gautschi, O. (2012). Adherence to ESMO clinical recommendations for prohylaxis of chemotherapy-induced nausea and vomiting. Support Care Cancer, 20, 141-147. doi: 10.1007/s00520-010-1079-3 Caracuel, F., Munoz, N., Banos, U., & Ramirez, G. (2015). Adherence to antiemetic guidelines and control of chemotherapy-induced nausea and vomiting (CINV) in a large hospital. Journal of Oncology Pharmacy Practice, 23(3), 163-169. doi:10.1177/1078155214524809 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 17 Chan, A., Low, X. H., & Yap, K. Y. (2012). Assessment of the relationship between adherence with antiemetic drug therapy and control of nausea and vomiting in breast cancer patients receiving anthracycline-based chemotherapy. Journal of Managed Care Pharmacy, 18(5), 385-394. Clemons, M., Bouganim, N., Smith, S., Mazzerello, S., Vandermeer, L., Segal, R., … & Dranitsaris, G. (2016). Risk model-guided antiemetic prophylaxis vs. physician’s choice in patients receiving chemotherapy for early-stage breast cancer: A randomized clinical trial. Journal of the American Medical Association, 2(2), 225-231. doi: 10.1001/jamaoncol.2015.3730 Dransitsaris, G., Mazzarello, S., Smith, S., Vandermeer, L., Bouganim, N., Clemons, M. (2016). Measuring the impact of guideline-based antiemetic therapy on nausea and vomiting control in breast cancer patients with multiple risks. Support Care Cancer, 24, 15631569. doi 10.1007/s00520-015-2944-x Franca, M. S., Uson, P. L. S., Antunes, Y. P. P. V., Prado, B. L., Donnarumma, C. D., Mutao, T. S., … & del Giglio, A. (2015). Assessment of adherence to the guidelines for the management of nausea and vomiting induced by chemotherapy. Einstein, 13(2), 221-225. doi: 10.1590/s1679-45082015AO3097 Gilmore, J.W., Peacock, N.W., Gu, A., Szabo, S., Rammage, M., Sharpe, J., … & Burke, T. (2014). Antiemetic guideline consistency and incidence of chemotherapy-induced nausea and vomiting in US community practice: INSPIRE study. Journal of Oncology Practice, 10(1), 68-74. doi: 10.1200/JOP.2012.000816 Graham, I. D., & Logan, J. (2004). Ottawa model of research use: A framework for adopting innovations. Canadian Journal of Nursing Research, 36(2), 89-103. CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 18 Hernandez Torres, C., Mazzarello, S., Ng, T., Dranitsaris, G., Hutton, B., Smith, S., . . . Clemons, M. (2015). Defining optimal control of chemotherapy-induced nausea and vomiting-based on patients' experience. Supportive Care in Cancer, 23(11), 3341-3359. doi:10.1007/s00520-015-2801-y Hopkins, U.T., & Donovan, D. (2014). Using guideline adherence to manage CINV effectively. Oncology Nurse Advisor, 21-25. Hogan, D. & Logan, J. (2004). The Ottawa modelof research use: A guide to clinical innovation in the NICU. Clinical Nurse Specialist, 18(5), 255-261. (image). Hu, Z., Liang, W., Yang, Y., Keefe, D., Ma, Y., Zhao, Y., . . . Zhao, H. (2016). Personalized estimate of chemotherapy-induced nausea and vomiting: Development and external validation of a nomogram in cancer patients receiving Highly/Moderately emetogenic chemotherapy. Medicine, 95(2), 1-6. doi:10.1097/MD.0000000000002476 IBM Corp. Released 2016. IBM SPSS Statistics for Macintosh, Version 24.0. Armonk, NY: IBM Corp. Inoue, M., Shoji, M., Shindo, N., Otsuka, K., Miura, M., & Shibata, H. (2015). Cohort study of consistence between the compliance with guidelines for chemotherapy-induced nausea and vomiting and patient outcome. BioMed Central Pharmacology and Technology, 16(5), 1-6. doi:10.1186/s40360-015-0005-1 Linder, L. (2010). Analysis of the UCSF symptom management theory: Implications for pediatric oncology nurses. Journal of Pediatric Oncology, 27(6), 316-324. doi: 10.1177/1043454210368532 Melnyk, B.M., & Fineout-Overholt, E. (2015). Evidence-based Practice in Nursing and Healthcare: A Guide to Best Practice (3rd ed.). Lippincott, Williams & Wilkins. CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 19 Molassiotis, A., Aapro, M., Dicato, M., Gascon, P., Novoa, S. A., Isambert, N., … & Roila, F. (2014). Evaluation of risk factors predicting chemotherapy-induced nausea and vomiting: Results from a European prospective observational study. Journal of Pain and Symptom Management, 47(5), 839-848. doi: 10.1016/j.jpainsymman.2013.06.012 Moradian, S., & Howell, D. (2015). Prevention and management of chemotherapy-induced nausea and vomiting. International Journal of Palliative Nursing, 21(5), 216-224. National Cancer Institute. (2016). About Cancer. Retrieved from: https://www.cancer.gov/aboutcancer/understanding/statistics National Comprehensive Cancer Network. (2017). NCCN clinical practice guidelines in oncology: Antiemesis. Retrieved from https://www.nccn.org/professionals/physician_gls/pdf/antiemesis.pdf Tageja, N., & Groninger, H. (2016). Chemotherapy-induced nausea and vomiting: An overview and comparison of three consensus guidelines. Post Graduate Medical Journal, 92, 3440. doi: 10.1136/postgradmedj-2014-132969 Van Laar, E.,S., Desai, J. M., & Jatoi, A. (2015). Professional educational needs for chemotherapy-induced nausea and vomiting (CINV): Multinational survey results from 2388 health care providers. Supportive Care in Cancer, 23(1), 151-157. doi:10.1007/s00520-014-2325-x Vidall, C., Fernandez-Ortega, P., Cortinovis, D., Jahn, P., Amlani, B., & Scotte, F. (2015). Impact and management of chemotherapy/radiotherapy-induced nausea and vomiting and the perceptual gap between oncologists/oncology nurses and patients: A cross-sectional multinational survey. Supportive Care in Cancer : Official Journal of the Multinational CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 20 Association of Supportive Care in Cancer, 23(11), 3297-3305. doi:10.1007/s00520-0152750-5 Appendix A CINHAL Search Strategy CHEMOTHERAPY INDUCED NAUSEA AND VOMITING PubMed Search Strategy Cochrane Library Search Strategy 21 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 22 Appendix B Evaluation Table Citation Theory/ Conceptual Framework Design/ Method Sample/ Setting Aapro et al., (2012). The effect of guidelineconsistent antemetic therapy on chemotherapyinduced nausea and vomiting. Physiological framework Prospective Observational Multicenter Study n=1128 Pt initiating HEC or MEC Major Variables & Definitions Measurement/ Data Instrumentation Analysis (stats used) IV- GCP DV-GIP Daily Diary Rx information VAS Pearson X2 Student ttest g/l: MASCC C1=991 C2=888 C3=769 Setting: 8 European Countries, Infn clinic Multivariate logistic regression Findings/ Results Level/Quality of Evidence; Decision for practice/ application to practice Adh increased in MEC. g/l Rx higher in AP MEC or HEC. CR higher in GCP. Desired outcomes higher GCP. Lvl of Evidence: Lvl 3 Decision for Practice: GCP improves CINV for pts and decreases HCC. Application to Practice: Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING Country: 8 European Countries 23 GCP grp had less OV and ER visit follow tx Encourage GCP to decrease HCC and improve Pt outcomes. Funding: Merck Sharp & Dohme Corp. Bias: None Stated. ESMO guideline study. Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING Affronti et al. (2014). Adherence to antiemetic guideline in patients with malignant glioma: A quality improvement project to translate evidence into practice. Change Theory Single arm quasi experimental study n= 61 pt order sets for MEC n= 32 pts surveyed for QOL Pts of providers who received intervention 24 Chart Review of Rx Osoba Survey FACT-BR FACIT-fatigue DS Cronbach’s Alpha Wilcoxan Sign Rank test Post intervention adh increased from 58% to 92% with edu and EMR; Lvl of evidence: Lvl 3 CR 75% with adh Application to practice: Provider edu increase adh. Decision for Practice: g/l adh increases CR of CINV. Limitations: One center Specialty practice. Country: US (Duke University) Bias: None Stated. Burmeister et al. (2012). Adherence to ESMO clinical recommendations Retrospective observational n= 299 charts New CT pts Chart Review of Regimen DS Logistic Regression 61% g/l adh Lvl of Evidence: Lvl 3 Overuse of triple AE Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 25 for prophylaxis of chemotherapyinduced nausea and vomiting 11% g/l adh in LEC No Dex DR with NK-1 Country: Switzerland Decision for Practice: Over use of antiemetics reason for low g/l adh. Application to Practice: Provider edu on g/l… Bias: None stated Limitations: Does not look at CINV CR outcomes. Does not include personal risk factors for low adh. Caracuel et al. (2015). Adherence to antiemetic guidelines and Medication adherence? Observational Study n= 102 Rx n= 10 Rx providers New CT pts Chart Review Daily Diary DS X2 No sig between g/l adh and CR Lvl of Evidence: Lvl 3 Decision for practice: Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 26 control of chemotherapyinduced nausea and vomiting (CINV) in a large hospital. Adh to HP which was different the g/l Application for Practice: Need intervention to increase pt adherence. Country: Spain Bias: None Stated Chan et al. (2012). Assessment between adherence with antiemetic drug therapy and control of nausea and vomiting in breast cancer patients receiving anthracyclinebased chemotherapy. Pt adh plays role in CINV and g/l adh Physiological Prospective Observational study n=519 123 excluded d/t loss of f/u or refused participation outpt clinic Cohort: Adult Breast Ca pts receiving anthracycline CT Diary Likert Scale for n/v f/u phone call DS X2 Fisher’s exact test Linear association 62% took b/t med 57.9% adh to outpt med Low adh to dex Rx 58.6% adh had CR in DP Limitations: Follow HP not std g/l. Lvl of Evidence: Lvl 3 Decision for practice: g/l adh increases CR or CINV Application: Better adh decreases CINV. Limitations: Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 27 Country: Singapore Bias: None stated. Clemons et al. (2016). Risk Model guided antiemetic prophylaxis vs physcians choice in patients receiving chemotherapy for early-stage breast cancer: A randomized trial Country: Canada Funding: Canadian Breast Cancer Research Foundation NK-1 not used d/t cost. Used Independent g/l. Physiological RCT n= 324 newly dx breast ca IV- RMG n=154 DV- PC n=170 RMG grp AE adjusted after each cycle FLIE index Likert scale f/u phone call DS Repeated measures 6% in each grp An/v; 4.1% in PC grp used NK-1; More med to inc control added to RMG grp than PC grp; Fewer pt in RMG required b/t med Lvl of Evidence: Lvl 2 Decision for practice: Triple AE improve HEC CINV (g/l recommendation) Application: AE should be eval with each cycle of CT. Limitations: Did not use g/l but followed some recommendations. At one facility. Bias: None stated. Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING Dranitsaris et al. (2016). Measuring the impact of guideline-based antiemetic therapy on nausea and vomiting control in breast cancer patients with multiple risk factors. Country: Canada Funding: Canadian Breast Cancer Research Foundation Bias: None Stated. Same sample from Clemons et al. Exploratory analysis n=152 Newly dx breast Ca pt. (same sample as clemons et al.) Newly dx breast Ca pt in RMG utilizing personal RF 28 FLIE index Diary Telephone call f/u Repeated Measures Pts with inc RF for CINV had higher instances of CINV despite prophylaxis. RMG decreased CINV from C1 to C4. Lvl of Evidence: Lvl 3 Decision For Practice: Personal RF needs to be considered despite adequate prophylaxis. Application for practice: Consider personal RF for CINV when Rx for AE. Limitations: Missing data on 3-6% of participants. Sample used in previous study. Don’t clearly identify g/l following. Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING Gilmore et al. (2014). Antiemetic guideline consistency and incidence of chemotherapyinduced nausea and vomiting in US community practice: INSPIRE study. Physiological Prospective Observational Study n= 1295 C1 new chemo for HEC or MEC per NCCN g/l IV- GCP n= 742 DV-GIP n= 553 29 MAT f/u phone call DS X2 t-test Multivariate logistical regression Main reason for lack of g/l adh no dex Rx for DP. GCP had less CINV than GIP. Decision for Practice: GCP inc CR in CINV Application: g/l Rx to decrease CINV. Country: US Funding: Merck Sharp & Dohme Corp Inoue et al. (2015). Cohort study of consistency between the compliance with guidelines for Lvl of Evidence: Lvl 3 Physiological Retrospective design n=73 Outpt CT clinic CT pts in outpt setting monitored for g/l adh. MAT Chart Review DS Relative risk Inc g/l adh in AP, less g/l adh HEC in DP, CINV not prevented in 22.2% in AP Limitation: Assumed pts adh to home AE med. Research funded by pharmaceutical company. Data collected in one f/u phone call 5-8 days after CT Lvl of Evidence: Lvl 3 Decision for Practice: Evaluation of CINV and g/l adh Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 30 chemotherapyinduced nausea and vomiting and patient outcome. Application: Encourages use of g/l adherence in practice. Country: Japan Limitations: Used 3 g/l in practice, used HEC, MEC, and LEC pts. Bias: None stated Molassiotis et al. (2014). Evaluation of risk factors predicting chemotherapy related nausea and vomiting: Results from a European Prospective observational study. Physiological Prospective Observational Study n=1128 137 excluded for no diary or CT change MASCC g/l n=991 CT naïve pts receiving HEC or MEC with GCP Diary VAS DS Multivariate Logistic Regression GEE Lack of CR from C1 to C2 increased risk for CINV 6.6 time; lack of CR in C2 caused 8 times inc in RF for CINV in C3. Lvl of Evidence: Lvl 3 Decision for practice: g/l adh shows decreased rates of CINV but personal RF need to be considered Applications for Practice: An/v plays large role in CINV management. Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 31 Country: 8 European Countries Limitations: Does not consider outpt adh as part of study. Funding: Merck Sharp & Dohme Corp Bias: Authors speakers and have received compensation from Merck Sharp & Dohme Corp. Citation Theory/ Conceptual Framework Design/ Method Sample/ Setting Major Variables & Definitions N= n= IVDV- Measurement/ Data Instrumentation Analysis (stats used) Findings/ Results Level/Quality of Evidence; Decision for practice/ application to practice Key: AE-Antiemetic; Adh- Adherence; An/v- Anticipatory nausea and vomiting; AP- Acute Phase; b/t- breakthrough; C1-Cycle one; C2- Cycle 2; C3-Cycle 3; C4-Cycle 4; Ca-Cancer; CINV- Chemotherapy induced nausea and vomiting; CR- Complete response; CT- Chemotherapy; d/t- due to; dex-dexamethasone; DP- delayed phase; DS- Descriptive Statistics; DV-dependent variable; EREmergency Room; FACIT-Functional Assessment of Chronic Illness Therapy Fatigue; FACT-BR- Functional assessment of cancer therapy-brain; FLIE- Functional living index-emesis; f/u- follow up; g/l-guideline; GCP- guideline consistent prescribing; GEEgeneralized equation estimates; GIC-guideline inconsistent prescribing; grp-group; HCC-Health Care Costs; HEC- Highly Emetogenic Chemotherapy; HP- Hospital Protocol; IG- Intervention group; inc-increase; Infn- Infusion; IV- independent variable; LEC- Low emetogenic chemotherapy; Lvl- level; MASCC- Multinational Association of Supportive Care in Cancer; MAT-MASCC Antiemetic Tool; MEC- Moderately emetogenic chemotherapy; med- medication; N-number of studies; n- number of participants; n/v- nausea and/or vomiting; NCCN-National Comprehensive Cancer Network; NK-1- Neurokinin receptor antagonist; outptoutpatient; OV- Office visit; PC- physicians choice; Pt- Patient; Pts- Patients; QOL- quality of life; RF-Risk Factors; RMG-Risk model guided; Rx- Prescribing/prescription; std- Standard; VAS- visual analog scale; X2- Chi Squared CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 32 Appendix C Synthesis Table Citation Guideline Tool Diary Aapro et al. (2012) Affronti et al. (2014) Burmeister et al. (2012) Caracuel et al. (2015) Chan et al. (2012). MASCC X MASCC/ESMO, NCCN, ASCO MASCC/ESMO VAS; Precribing Inforomation Chart Audit; Osoba Chart Audt Indep/ASCO Chart Audit X Independent Likert Scale X ASCO FLIE index ASCO FLIE index NCCN MAT Independent MAT/Chart Audit MASCC VAS Clemons et al. (2016) Dranitsaris et al, (2016). Gilmore et al. (2014) Inoue et al. (2015) Molasiotis et al. (2014). Phone Emetogenic Potential HEC/MEC Emesis w/ g/l adherence ¯ MEC ¯ HEC/MEC/LEC X X HEC/MEC/LEC/ Min « X HEC/MEC ¯ X HEC/MEC ¯ X HEC/MEC ¯ X HEC/MEC ¯ HEC/MEC/LEC/Min ¯ HEC/MEC ¯ CHEMOTHERAPY INDUCED NAUSEA AND VOMITING Appendix D Symptom Management Theory (Linder, 2010) 33 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING Appendix E Ottawa Model for Research Use (Hogan & Logan, 2004) 34 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING Appendix F Pretest 35 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 36 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING Appendix G Posttest 37 CHEMOTHERAPY INDUCED NAUSEA AND VOMITING 38