Crawford, J., Caserta, C., & Roila, F. (2010). Hematopoietic growth factors: ESMO clinical practice guidelines for the applications. Annals of Oncology, 21(Suppl. 5), v248–v251.
Identifying patients at-risk for FN and the appropriate use of hGFs is critical to improve patient outcomes. Nurses must consider the strength of evidence for and the process of guideline development of treatments before using clinical practice guidelines in patient care.
Craver, C., Gayle, J., Balu, S., & Buchner, D. (2011). Palonosetron versus other 5-HT3 receptor antagonists for prevention of chemotherapy-induced nausea and vomiting in patients with hematologic malignancies treated with emetogenic chemotherapy in a hospital outpatient setting in the United States. Journal of Medical Economics, 14(3), 341–349.
To evaluate the rate of uncontrolled chemotherapy-induced nausea and vomiting (CINV) after initiation of antiemetic prophylaxis with palonosetron as compared to all other 5-HT3 antagonists in patients diagnosed with hematologic malignancies and receiving highly emetogenic chemotherapy (HEC) or moderately emetogenic chemotherapy (MEC)
Subjects who were 18 or older, were identified from eight million cancer discharges that are part of the Premier Perspective Database, which includes data from more than 600 hospital systems. After establishing the correct diagnosis and pharmacologic treatment, data were retrospectively extracted from the database from initiation of chemotherapy to the end of eight rounds of chemotherapy treatment or for six months.
This was a multisite, outpatient study based on the Premier Perspective Database containing data from more than 600 hospitals.
This was a longitudinal, retrospective observational study.
The primary study outcome was rate of uncontrolled CINV events in the study follow-up period of eight cycles of chemotherapy or six months, with events operationally defined by either the need for rescue antiemetics on day two or by any of the ICD-9 codes for nausea, vomiting or volume depletion, dehydration, or hypovolemia. The unit of analysis was one cycle, defined as number of treatments in seven days.
Patients treated with palonosetron in the outpatient setting had significantly lower CINV event rates (decrease of 20%) versus patients treated with other 5-HT3 antagonists after adjusting for baseline differences. However, because this study did not look at the contribution of other antiemetics (e.g., aprepitant, dexamethasone), we may only conclude that in a fairly large sample of patients from the Premier Perspective Database, the group of patients who were given palonosetron on the initiation of HEC or MEC experienced less CINV.
Palonosetron should be considered for the prevention of CINV in patients with hematologic malignancies being treated with HEC or MEC.
Cranston, J.M., Crockett, A., & Currow, D. (2008). Oxygen therapy for dyspnoea in adults. Cochrane Database of Systematic Reviews (Online), (3)(3), CD004769.
The objective of the study is to determine whether the administration of oxygen therapy alleviated dyspnea in adults with chronic end-stage disease versus breathing room air or placebo air in a non-acute care setting.
Databases searched were Cochrane reviews, OVID MEDLINE, CENTRAL, CINAHL (1982-2006), Cancer Lit (1975-2006), ACP Journal Club (1991-2006), Turning Research Into Practice (TRIP) (1997-2006), Dissertation Abstracts (ProQuest Digital Dissertations) (1985-2004), LILACS (1994-2006), Australasian Medical Index (National Library of Australia) (1990-2006) via Informit, LOCATOR plus (U.S. National Library of Medicine), EMBASE (1987-2006), PubMed (1950s-2006) (National Library of Medicine).
Search keywords oxygen, dyspnea, dyspnea, palliative, terminal, breathless, end-stage, and adult as either text words or mesh headings were used to search EMBASE Excerpta Medica, Australasian Medical Index, Latin American and Caribbean Health Sciences Literature (LILACS), and American College of Physicians (ACP) Journal Club and Dissertation Abstracts.
The Cochrane Library was searched using the terms oxygen and dyspnea or dyspnea and palliative or terminal.
Studies were included if they
Four hundred forty-six initial articles were retrieved. Only randomized controlled trials were considered for this review, with inclusion of unblended studies. Electronic databases were searched for predefined search terms. All studies were assessed for methodologic quality using a 0-5 scale based on the Oxford Quality Scale, and Quality of Concealment of allocation was rated.
Eight studies met inclusion criteria, for a final total sample of 144. Sample sizes across studies ranged from 12-45. Oxygen for dyspnea was evaluated in four studies among patients with cancer, three studies among patients with cardiac failure (CHF), and one study among patients with kyphoscoliosis. Of the sample, 99 were males and 46 were females. All were adults with listed comorbidities, some with or without domiciliary oxygen, with moderate to severe dyspnea.
Overall oxygen was not associated with reduction in the symptom of dyspnea.
Due to small number of research studies, variation in study methodologies, and small sample sizes among studies, evidence is still inconclusive regarding the short-term or long-term benefit of oxygen therapy over air inhalation in patients with cancer with dyspnea due to end-stage malignancy.
Newer, larger, well designed, controlled, randomized studies are needed with adequate power to detect variations in breathlessness with sufficient “washout” time between test gas inhalation times. Therefore, immense caution is suggested regarding the benefits of short-term oxygen inhalation over air inhalation for dyspnea relief in terminal care patients.
Crandall, K., Maguire, R., Campbell, A., & Kearney, N. (2014). Exercise intervention for patients surgically treated for Non-Small Cell Lung Cancer (NSCLC): A systematic review. Surgical Oncology, 23, 17–30.
PHASE OF CARE: Multiple phases of care
Preliminary findings from the review suggest that intervention via exercise compared with usual care pre- and postsurgery may reduce fatigue. The results from the systematic review show the infancy of this particular field of study with very few studies included for analysis, with the majority of studies being of observational methodology. In addition, studies included a wide range of exercise prescriptions.
The field of treatment for fatigue in the surgical NSCLC population is in its infancy. In one study of the reviewer’s expertise, it is noted that the article was labeled as an unsupervised intervention when the article discusses the actual supervision of subjects participating in the exercise intervention.
Additional study of the best exercise prescription for fatigue management is needed related to patients undergoing surgery. The best timing for such interventions is not clear.
Cramp, F., & Byron-Daniel, J. (2012). Exercise for the management of cancer-related fatigue in adults. Cochrane Database of Systematic Reviews, 11, CD006145.
To evaluate the effect of exercise on cancer-related fatigue during and after cancer treatment. This was an update of a study from 2008. A secondary objective, subject to available data, was to explore the effect of exercise in different types of cancer populations.
Databases searched were the Cochrane Central Register of Controlled Trials (CENTRAL) (Issue 1, 2011), MEDLINE (1966 to March 2011), EMBASE (1980 to March 2011), CINAHL (1982 to March 2011), British Nursing Index (January 1984 to March 2011), AMED (1985 to March 2011), SIGLE (1980 to March 2011), and Dissertation Abstracts International (1861 to March 2011). The authors also searched references of all articles; hand searched the following journals up to April 2011: Cancer, Journal of Clinical Oncology, Psycho-Oncology, Cancer Practice, Oncology Nursing Forum; and searched unpublished literature through searches of conference proceedings up to June 2011.
Appendix 1 details the keywords searched, including expanded neoplasms, leukemia, lymphoma radiation therapy, bone marrow transplantation, exercise, movement, and fatigue.
Studies were included in the review if
Studies were excluded if they explored multidimensional programs in which the effects of exercise alone could not be determined and if a specific exercise program was not described and participants were only given advice or education about the potential benefits of exercise.
Fifty-eight new references plus 28 from the original review were retrieved.
Two independent reviewers reached 100% consensus; they assessed the methodological quality of the studies from the previous review.
Patients were undergoing multiple phases of care.
Statistically significant improvements in fatigue were identified following an exercise program performed either during cancer therapy (standardized mean difference [SMD] = -0.23; 95% confidence interval [CI] [-0.23, -0.33]) or following cancer therapy (SMD = -0.44; 95% CI [-0.79, -0.09]). Statistically significant beneficial effects were identified specific to breast cancer (n = 672) and prostate cancer (n = 239) populations, but not for those with hematological malignancies (n = 114). Statistically beneficial effects were identified following aerobic training but not following resistance training or low-intensity mind-body interventions.
Sufficient evidence exists to support the recommendation of aerobic exercise during and after treatment for patients with breast or prostate cancer. Insufficient evidence exists to support the recommendation of hematological malignancies or other solid tumors. Exercise modalities other than aerobic exercise do not have sufficient evidence to support their recommendation.
Most studies
Aerobic exercise is recommended for appropriate patients during and after treatment for breast or prostate cancer. Consider recommending exercise for other solid tumors. Research is needed for various cancer types and stages, including palliative care and for types and duration of exercise.
Cramp, F., & Daniel, J. (2008). Exercise for the management of cancer-related fatigue in adults. Cochrane Database of Systematic Reviews, CD006145.
Databases searched were the Cochrane Controlled Trials Register (CCTR), MEDLINE, EMBASE, CINAHL, British Nursing Index, AMED, SIGLE, and Dissertation Abstracts International through July 2007.
Twenty-eight published randomized, controlled trials investigating the effect of exercise on cancer-related fatigue in adults were identified.
Outcomes
Fatigue was assessed using various self-report measures, including the Functional Assessment of Cancer Therapy-Fatigue (FACT-F), fatigue subscale of the POMS, the Piper Fatigue Scale, and the Brief Fatigue Inventory (BFI). Only three studies incorporated more than one fatigue outcome measure.
Treatment Evaluated
Mode, intensity, and timing of exercise differed across studies. Thirteen studies investigated home-based/unsupervised exercise programs, whereas 16 studies investigated supervised, institutionally-based exercise programs. Some studies investigating supervised exercise programs encouraged participants to undertake additional home-based exercise. The mode of aerobic exercise included walking, stationary cycling, or a range of modalities. Three studies included strength training as a component of the exercise program, and two studies investigated the outcomes of resistance training in isolation. Two studies included flexibility training as a component of the exercise program, although several studies incorporated routine stretching as part of the warm-up, cool-down, or both. Yoga was investigated in two trials and seated exercise in one. The intensity of exercise varied greatly across studies, with the comparison complicated by differences in the methods (e.g., heart rate monitoring, predicted oxygen uptake, and patient perceived effort) used to monitor intensity in each study. The length of the intervention also varied greatly, ranging from three to 32 weeks; the largest proportion of studies had an exercise intervention duration of 12 weeks.
Using posttest means and mean change scores from the pre- posttests, exercise was found to be statistically significantly more effective than the control intervention in the management of fatigue. In separate analyses, dividing studies based on whether the intervention was performed during or following cancer treatment, exercise was consistently statistically significantly found to be more effective for fatigue than the control intervention. Similarly, positive results concerning the effects of exercise for fatigue were also found when only those studies performed in women with breast cancer were examined. Quantitative comparison of fatigue intervention outcomes in other disease-specific groupings was not possible due to limitations in the available data. However, two studies of the effects of exercise on fatigue in prostate cancer populations reported mixed results. A four-week, home-based walking program had no significant effect on fatigue, whereas a 12-week supervised resistance training program produced a statistically significant improvement in the exercise group compared to the control group. No statistically significant improvements in fatigue were observed in patients with colorectal cancer who were prescribed a 16-week, home-based cardiovascular and flexibility program; in patients with lymphoma attending a weekly supervised yoga session; or in patients with multiple myeloma receiving an individualized 32-week, home-based strength and aerobic training program. Follow-up assessment of long-term outcomes was limited, with 18 of 28 studies failing to assess outcomes beyond the end of the intervention period. From the remaining ten studies that included a follow-up assessment, three did not present the follow-up data in the original publication.
Methodologic quality of the studies was modest (the majority of the studies assigned an Oxford Quality Score of 2 or 3 on the 0–5 scale, with higher scores indicating better methodologic quality).
Cramer, H., Pokhrel, B., Fester, C., Meier, B., Gass, F., Lauche, R., . . . Langhorst, J. (2015). A randomized controlled bicenter trial of yoga for patients with colorectal cancer. Psycho-Oncology, 25, 412–420.
To evaluate the effects of yoga on quality of life, anxiety, depression, and sleep in patients with colorectal cancer.
At week 10, the yoga group had greater decline in anxiety (p = 0.043) and depression (p = 0.038) scores, but, at week 22, there was no difference between groups. At week 10, there were no differences between groups in PSQI scores, however, at week 22, those in the yoga group had better sleep quality (p = 0.043). There was no relationship between home practice time and outcomes. Only about half attended yoga sessions, and average home practice was about one hour per week. There were no significant differences between groups in overall quality of life scores.
Yoga may be helpful to some patients to reduce sleep disturbances.
These results did not show meaningful impact of yoga on anxiety or depression. Yoga was beneficial in terms of improving sleep, although changes seen were small, and findings are limited due to study limitations. Further research in the potential role of yoga for sleep improvement is needed.
Cramer, H., Rabsilber, S., Lauche, R., Kummel, S., & Dobos, G. (2015). Yoga and meditation for menopausal symptoms in breast cancer survivors—A randomized controlled trial. Cancer, 121, 2175–2184.
To evaluate the effects of a 12-week traditional Hatha yoga and meditation intervention on menopausal symptoms in survivors of breast cancer
Unicenter, open-labeled, randomized clinical trial with two groups: (a) the group with yoga and meditation intervention and (b) the control group with usual care
Primary outcome: At week 12 and week 24, total menopausal symptoms were lower in the yoga group than in the usual care group (week 12: p = 0.004; week 24: p = 0.023). Regarding quality of life, significant group differences were observed at week 12 for the FACT-B total score (p = 0.002), and for the social (p = 0.024), emotional (p = 0.005), and functional well-being subscales (p = 0.024). There were no group differences for anxiety or depression. Women who received antiestrogen medication (n = 36) presented total menopausal symptoms lower in yoga group at week 12 (p = 0.013) but not at week 24 (p = 0.084). At week 24, no group differences were observed for any of the MRS subscales in the subgroup analysis (p = 0.075–0.352).
Yoga combined with meditation appears to be an effective intervention to relieve menopausal symptoms in survivors of breast cancer for at least three months after the end of the active neoplastic treatments. It can help reduce fatigue, and, for women who are receiving antiestrogen medication, yoga can have at least short-lasting effects.
Yoga is a good recommendation for patients with breast cancer to manage menopausal symptoms and to decrease fatigue. Intervention is effective to improve quality of life. Yoga does not have serious adverse events, and minor adverse events could be related to other causes.
Cramer, H., Lange, S., Klose, P., Paul, A., & Dobos, G. (2012). Yoga for breast cancer patients and survivors: A systematic review and meta-analysis. BMC Cancer, 12, 412.
STUDY PURPOSE: To assess the evidence for effects of yoga on quality of life and psychological health in patients with breast cancer and survivors
TYPE OF STUDY: Meta analysis and systematic review
DATABASES USED: Medline, PsycINFO, EMBASE, CAMBASE, and Cochrane Library through 2/2012
KEYWORDS: Yoga, quality of life, mental health, psychological health, anxiety, depressive disorder, stress, distress, and terms for breast cancer
INCLUSION CRITERIA: Randomized controlled trial (RCT) of patients older than 18 with history of breast cancer; assess health-related quality of life (QOL) or well-being; mental, physical, function, social, or spiritual well-being; and/or psychological health
EXCLUSION CRITERIA: Studies that included yoga as part of a larger intervention, such as mindfulness-based stress-reduction, were excluded.
TOTAL REFERENCES RETRIEVED = 156
EVALUATION METHOD AND COMMENTS ON LITERATURE USED: Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used, and study quality was evaluated using Cochrane risk of bias criteria.
PHASE OF CARE: Multiple phases of care
Program length and intensity varied from daily interventions for one week to interventions weekly for six months. Four studies included an attention-control condition. Risk of bias was generally high. Meta-analysis showed moderate short-term effects of yoga on global health-related QOL (SMD = 0.62, p = .04). Large short-term effects were found for anxiety (SMD = -1.51, p < .01), depression (SMD = -1.59, p < .01), and distress (SMD = -0.86, p < .01). None of these effects were maintained at long-term follow-up. There was significant heterogeneity in analysis of all outcomes except for overall mental, social, and spiritual well-being. Analysis showed that significant overall effects were only seen among studies involving yoga during active anticancer treatment.
Yoga may have short-term benefit for patients for overall QOL, anxiety, depression, and general distress; however, these effects do not appear to be maintained. It appears that benefit may be mainly seen during the active treatment phase of care.
Participation in activities such as yoga during treatment may help patients with anxiety, distress, and depression and overall quality of life during active treatment. The optimum frequency and duration of this type of intervention is unclear, and variability and study limitations make showing strong support of this intervention difficult. Yoga has been shown to be safe for patients with cancer; thus, for those patients who are interested in participating in yoga, there does not appear to be any reason to avoid it. Further well-designed research in this area is warranted to continue to explore the most effective timing, duration, and approaches for yoga interventions.
Cramer, H., Lauche, R., Klose, P., Dobos, G., & Langhorst, J. (2014). A systematic review and meta-analysis of exercise interventions for colorectal cancer patients. European Journal of Cancer Care, 23, 3–14.
STUDY PURPOSE: To evaluate the effects of exercise on patients with colorectal cancer
TYPE OF STUDY: Meta-analysis and systematic review
PHASE OF CARE: Not specified or not applicable
Meta-analysis of three studies showed no significant overall effect of exercise on fatigue or quality of life. Exercise was associated with improved physical fitness (p = 0.0006).
Exercise was shown to be effective in improving physical fitness; however, physical fitness did not have a significant effect on fatigue in patients with colorectal cancer in this study.
Exercise has been shown to improve fatigue in multiple patient groups. This review was limited by the small number of studies limiting samples to patients with colorectal cancer.