Courneya, K.S., Sellar, C.M., Trinh, L., Forbes, C.C., Stevinson, C., McNeely, M.L., . . . Reiman, T. (2012). A randomized trial of aerobic exercise and sleep quality in lymphoma patients receiving chemotherapy or no treatments. Cancer Epidemiology Biomarkers & Prevention, 21, 887–894.
To test the hypothesis that aerobic exercise would be better than usual care for improving sleep quality, and to examine potential moderators of intervention effects
Patients were stratified by lymphoma type and whether the patient was receiving chemotherapy and then randomized to receive the exercise intervention or usual care. The intervention consisted of supervised aerobic sessions three days per week for 12 weeks. Prescriptions for unsupervised exercise were provided for patients who were unable or unwilling to attend supervised sessions, and these sessions were not counted in adherence evaluation. Usual care patients were asked to not change baseline exercise habits and were offered supervised exercise after final study assessments.
Aerobic exercise resulted in a small (d = -0.19) but not significant improvement in global sleep quality. In the intervention group, the exercise program improved global sleep quality in patients receiving chemotherapy (p = .013), but not for those who were off therapy. Exercise improved global sleep quality in those who were poor sleepers at baseline (p = .007), but not in those who were good sleepers at baseline. Analysis further showed that positive effects of exercise were seen in patients with shorter time since diagnosis, patients who were obese, and patients who had less aggressive disease.
Aerobic exercise did not significantly improve sleep quality in this study of patients with lymphoma. Exercise appeared to have some benefits for sleep quality in individuals who were in active treatment.
Findings show that overall, participation in aerobic exercise does not improve overall sleep quality in patients with lymphoma. Some benefit may exist for patients during chemotherapy treatment and for individuals who have baseline poor sleep quality. For these types of patients, nurses should consider suggesting aerobic exercise or providing exercise prescriptions.
Courneya, K. S., Friedenreich, C. M., Sela, R. A., Quinney, H. A., Rhodes, R. E., & Handman, M. (2003). The group psychotherapy and home-based physical exercise (group-hope) trial in cancer survivors: physical fitness and quality of life outcomes. Psycho-Oncology, 12, 357–374.
Patients were randomized to receive either 10 weeks of group psychotherapy and exercise (home-based, moderate intensity, 20 to 30 minutes, three to five times per week, and tailored across the intervention to promote progression toward the goal of achieving a heart rate during exercise of 65% to 75% of the estimated heart rate maximum) or group psychotherapy only. The group psychotherapy intervention consisted of stress management and relaxation training or expressive supportive therapy. Both group psychotherapy interventions had a psychoeducational focus. Patients in the group psychotherapy only arm received a personalized exercise plan after study completion. To control for possible contamination between the experimental conditions, groups of patients who had registered for a group psychotherapy program at a large cancer center, rather than individual patients, were randomized.
Patients were undergoing the active treatment and long-term follow-up phases of care.
This was a randomized, controlled trial with a crossover for the control group receiving group psychotherapy alone.
Functional Assessment of Cancer Therapy–Fatigue (FACT-F)
No difference existed between expressive supportive therapy and stress management and relaxation therapy in group psychotherapy effect in either group. Group psychotherapy and exercise improved quality of life beyond group psychotherapy only in cancer survivors (active treatment and long-term follow-up). The group psychotherapy intervention did not significantly reduce fatigue; however, the addition of moderate-intensity exercise resulted in a statistically significant improvement in fatigue.
Courneya, K. S., & Friedenreich, C. M. (1999). Physical exercise and quality of life following cancer diagnosis: a literature review. Annals of Behavioral Medicine, 21, 171–179.
Databases searched were MEDLINE, CANCERLIT, CINAHL, HERACLES, PsycINFO, and SPORTDiscus through 1997. Studies restricted solely to movement therapy and/or stretching/flexibility exercises for rehabilitation of range of motion were excluded. Studies were also excluded if they presented insufficient detail to allow for critical review.
Eighteen intervention studies (10 quasiexperimental and eight experimental designs) of physical exercise designed to improve cardiovascular and/or muscular fitness were included.
Outcomes were fatigue, health-related quality of life, symptom distress, immune function, physical exercise capacity (maximal oxygen consumption), and other physical performance measures.
Treatment evaluated cycle ergometer (eight studies), walking either alone or in combination with some other exercise mode (six studies), resistance training (one study), and unspecified (three studies).
Length of the intervention was 12 weeks or less in 14 studies, between four and six months in three studies, and one year in one study. Exercise was supervised (13 studies), unsupervised home-based (three studies), and partially supervised (two studies).
The reviewed studies indicated promising effects on both physiological and psychological outcomes. Three studies reported a significant reduction in fatigue. Although effect sizes could not be summarized across studies due to the diversity of outcomes with small numbers of effect sizes, the effects appeared to be robust and clinically significant.
Additional studies are needed to examine the effect of exercise, specifically on the endpoint of fatigue.
Courneya, K.S., McKenzie, D.C., Gelmon, K., Mackey, J.R., Reid, R.D., Yasui, Y., . . . Segal, R.J. (2014). A multicenter randomized trial of the effects of exercise dose and type on psychosocial distress in breast cancer patients undergoing chemotherapy. Cancer Epidemiology, Biomarkers and Prevention, 23, 857–864.
To examine the effects of exercise dose and type on psychosocial distress in patients with breast cancer receiving chemotherapy
Patients were computer-stratified by center and protocol and randomly assigned in a 1:1:1 ratio to standard (STAN), combination (COMB), or high-volume (HIGH). Participants exercised for the duration of their chemotherapy schedules. STAN treatment followed the Physical Activity Guidelines for Americans. The guidelines recommend a minimum of 75 minutes per week of vigorous aerobic exercise over three days per week. HIGH followed double the minimum guidelines of 150 minutes per week, and COMB followed the STAN guideline with the addition of a standard strength training program for three days per week. Exercise was supervised, and attendance, duration, and the intensity of aerobic exercise, weight, sets, and repetitions of strength training were recorded.
Randomized trial
There were no significant differences in managing depressive symptoms with HIGH and COMB exercises compared to the STAN exercise. COMB and HIGH exercises were effective in managing depressive symptoms in patients with clinical levels of depressive symptoms at baseline. There were no differences between the groups in anxiety scores.
Compared to standard exercise, higher volumes of exercise did not improve depressive symptoms, but it was effective in managing depressive symptoms in patients with clinical levels of depressive symptoms at baseline.
Depression is the most common psychological symptom in patients with cancer. Oncology nurses should encourage patients to perform standard aerobic exercise to improve depressive symptoms. Exercise also has been shown to be beneficial for anxiety and fatigue.
Courneya, K.S., Segal, R.J., Mackey, J.R., Gelmon, K., Reid, R.D., Friedenreich, C.M., . . . McKenzie, D.C. (2007). Effects of aerobic and resistance exercise in breast cancer patients receiving adjuvant chemotherapy: A multicenter randomized controlled trial. Journal of Clinical Oncology, 25, 4396–4404.
The three-armed study reported on an exercise intervention with supervised aerobic exercise (AET) and supervised resistance exercise (RET) versus usual care (UC). The exercise sessions were started one to two weeks after starting chemotherapy and ended three weeks after completion of chemotherapy. Exercise trainers administered the intervention.
Data were collected at three time points: baseline (one to two weeks after starting chemotherapy), midpoint (three to four weeks after starting chemotherapy), and at six-month follow-up.
The study reported on a sample of 242 women with breast cancer receiving adjuvant chemotherapy.
Multiple centers in Canada
A randomized controlled trial (RCT) design was used.
Mixed-model analysis measured at three time points compared the differences across groups in changes over time. Neither AET nor RET interventions significantly improved cancer-specific quality of life, fatigue, depression, or anxiety, although the trends favored the exercise groups. AET improved self-esteem, aerobic fitness, and percent of body fat. RET improved self-esteem, muscle strength, lean body mass, and chemotherapy completion rates.
The study is an RCT with an adequate sample size but null findings for anxiety levels.
The intervention required exercise trainers.
Cotter, J. (2009). Efficacy of crude marijuana and synthetic delta-9-tetrahydrocannabinol as treatment for chemotherapy-induced nausea and vomiting: A systematic literature review. Oncology Nursing Forum, 36, 345–352.
To determine if oral synthetic tetrahydrocannabinol (THC) and smoked marijuana are effective in the treatment of chemotherapy-induced nausea and vomiting (CINV), and to evaluate the side effects and patient preferences for treatment
Databases searched were MEDLINE (1966–present), CINAHL (1982–present), and the Cochrane Library. A search of article reference lists also was performed.
Search keywords were nausea, vomiting, cancer, chemotherapy, cannabis, marijuana, and dronabinol.
Studies were included in the review if they
The author retrieved 18 relevant citations, 10 of which were clinical trials and included in the review. The author evaluated the quality of the reference based on strength of evidence, study design, sample size, and purpose. Specific criteria were not described.
Nurses need to review potential sides effects. Individual patients can have differing concerns as a result of other problems or preferences. Oral THC may be the best option for use among patients with cancer.
Correa-Gonzalez, L., Arteaga de Murphy, C., Pichardo-Romero, P., Pedraza-Lopez, M., Moreno-Garcia, C., & Correa-Hernandez, L. (2014). (153)Sm-EDTMP for pain relief of bone metastases from prostate and breast cancer and other malignancies. Archives of Medical Research, 45, 301–308.
To evaluate the effect of 153Sm–ethylenediamine tetramethylene phosphonate (Sm-EDTMP) for relief of pain from bone metastases
Consecutive patients referred to nuclear medicine who met eligibility criteria (life expectancy greater than six months, no chemotherapy within the previous four weeks, and acceptable blood values) were entered into the study. Each patient was asked to evaluate his or her pain daily using a visual analog and a verbal rating scale. Pain palliation was assessed using the patient’s mean scores. Sm-EDTMP was given intravenously in a solution of 37 MBq per kilogram body weight. Patients had blood work daily, and a TcMDP bone scan was done on the fifth day.
Observational
Pain was reduced in patients with prostate cancer by 74%, in breast by 67%, in renal by 78%, in thyroid by 67%, in lung by 75%, in cervical by 80%, in colon and rectum by 73%, and by 100% in patients with osteosarcoma. There were no significant changes in blood work values of leukocyte counts, hemoglobin, or platelets at 3 or 12 weeks after treatment. Pain scores were significantly reduced at 3 and 12 weeks (p = .001). There was a relatively high variability in pain score differences.
Sm-EDTMP was effective in reducing pain from bone metastases from multiple tumor types over a 12-week period.
Radiopharmaceuticals such as Sm-EDTMP may be effective for the management of pain from bone metastases. Further research comparing various pain control approaches is warranted with longer follow-up.
Corner, J., Plant, H., A’Hern, R., & Bailey, C. (1996). Non-pharmacological intervention for breathlessness in lung cancer. Palliative Medicine, 10(4), 299–305.
The intervention included weekly sessions with a nurse research practitioner, lasting one hour, using counseling, breathing retraining, relaxation, and the teaching of alternate coping and adaptation strategies. The interventions are the same as those commonly used to treat patients with chronic pulmonary disease. Patients were randomized either to an intervention group or control group. The intervention group met over a three- to six-week period. Additional follow-up sessions were available if necessary. The number of sessions was not stated. The control group received usual nursing care such as breathing assessment with documentation in the medical record.
The study reported on a sample of 20 patients with lung cancer. The patients had completed either chemotherapy or radiotherapy and were experiencing breathlessness.
The study was conducted in a nurse-led clinic in a specialist cancer center.
Randomized, controlled pilot study
Median scores on all measures were improved. Distress from breathlessness improved 53%, breathlessness at worst improved 35%, and functional capacity improved by 21%. Distress in the control group worsened by a median of 10%. Significant improvements compared with the control group were observed in breathlessness at best (p < 0.02) and at worst (p < 0.5), distress caused by breathlessness (p < 0.01), and functional capacity (p < 0.02). Improvements were not observed for anxiety or depression.
The study demonstrates that patients with lung cancer and breathlessness benefit from a rehabilitative approach.
The effect of time and attention on a weekly basis independent of intervention is unknown. The contribution of each component of the intervention is unknown. Are all components needed to achieve the same outcome, or was one aspect of the intervention most significant? The study had a small sample, and baseline data show that the intervention group rated distress caused by breathlessness higher than did the control group.
The study is valuable as a pilot study with an aim to test feasibility.
Cornely, O.A., Böhme, A., Buchheidt, D., Einsele, H., Heinz, W.J., Karthaus, M., . . . Ullmann, A.J. (2009). Primary prophylaxis of invasive fungal infections in patients with hematologic malignancies. Recommendations of the Infectious Diseases Working Party of the German Society for Haematology and Oncology. Haematologica, 94, 113–122.
The purpose of this article was to study the primary prophylaxis of invasive fungal infections (IFI) in patients with hematologic malignancies. Eighty-six trials were reviewed, with a total patient population of 16,922.
In order to compile this resource, data were extracted and a draft manuscript was written by two of the authors and reviewed by a committee of hematologists and infectious disease specialists assigned by the Infectious Diseases Working Party of the German Society for Haematology and Oncology. The consensus draft was secondarily reviewed by the review committee of the Infectious Diseases Working Party of the German Society for Haematology and Oncology. In cases where uniform consensus was not reached, the majority vote was adopted. Treatment recommendations were categorized using the evidence categories of the Infectious Disease Society of America ( IDSA). The categories indicate the strength of evidence and the quality of evidence.
I = evidence from at least one properly randomized, controlled trial; II = evidence from at least one well-designed clinical trial without randomization, from cohort or case-controlled analytic studies (preferably from more than one center), from multiple time series, or from dramatic results of uncontrolled experiments; III = evidence from opinions of respected authorities, based on clinical experience, descriptive studies, or reports of expert committees.
For the search stragety, the following databases were used: Medline, CancerLit, Embase, Cochrane Library and conference proceedings of Advances Against Aspergillosis, ASH, EBMT, ECCMID, ESMO, Focus on Fungal Infections, and ICAAC/IDSA. Keywords included invasive fungal infection, antifungal prophylaxis, itraconazole, fluconazole, posaconazole, amphotericin B, and liposomal. Inclusion was based on the research being clinical trials on antifungal prophylaxis. Exclusion criteria were trials published as abstracts, only, and meta-analyses.
Active treatment
Fluconazole 400 mg per day was significantly superior to placebo in both the reduction of breakthrough invasive fungal infection and the decrease of IFI attributable mortality; showed a lower incidence of intestinal graft-versus-host disease (GVHD); and is protective against cyclophosphamide toxicity. Doses lower than 400 mg per day failed to show a marked benefit. Also, breakthrough infections are seen with molds and Candida krusei due to their intrinsic resistance to fluconazole. Itraconazole is broader in spectrum than fluconazole, but has a start-up delay; therefore, it is not recommended as a start-up for prophylaxis of invasive fungal infection.
One study found itraconazole suspension at a dose of 2.5 mg/kg bid plus nystatin 500,000 IU qid versus nystatin alone to be a more effective reduction in the rate of fatal candidemia from 2% to 0; however, invasive mold infections and death due to fungal infection were not prevented. Itraconazole was not shown to be more effective than fluconazole in patients with hematologic malignancies and was associated with more adverse outcomes.
At a dose of 600 mg per day, posaconazole resulted in a significant reduction in proven and probable IFIs, mainly by reducing the incidence rate of aspergillosis along with an attributable and overall mortality reduction. Safety, including the overall rate of patients with serious adverse events, was comparable between posaconazole, flucanazole, and itraconazole. The only difference was a higher rate of patients on posaconazole experiencing possibly or probably related serious adverse events than patients on fluconazole or itraconazole prophylaxis. Posaconazole 600 mg per day was associated with decreased mortality associated with GVHD in HCT recipients.
Voriconazole exposure has been associated with a reduction of invasive aspergillosis, but an increase in breakthrough zygomycosis.
Ketoconazole, miconazole, and clotrimazole have not been proven effective.
Amphotericin B, a broad spectrum anti-fungal, does not appear to be significantly effective and is associated with adverse events in all forms (inhalation, deoxycholate infusion, and lipid-based formulations).
Primary prophylaxis with fluconazole 400 mg per day is recommended since it reduces the incidence of invasive candidiasis and mortality after HSCT (AI). The recommended antifungal prophylaxis in patients with neutropenia (ANC < 500 cell/mcl for more than seven days): posaconazole 200 mg PO TID for patients with AML/MDS receiving induction chemotherapy (AI); liposomal amphotericin B 12.5 mg twice a week by inhalation (BII); liposomal amphotericin B 50 mg q 48 hours via IV (CII); itraconazole oral solution 2.5–7.5 mg/kg/d (CI), fluconazole 400 mg per day PO (CI), itraconzole capsules, any dose (CI); caspofungin 50 mg per day IV (CI); conventional amphotericin, any dose IV or 20 mg per day inhalation (EI).
The recommended antifungal prophylaxis in patients undergoing allogeneic HSCT: fluconazole 400 mg per day PO (until the development of GVHD) (AI); posaconazole 200 mg TID PO (in the setting of GVHD) (AI); itraconazole oral solution 400 mg per day PO (CI); micafungin 50 mg per day IV (CI).
Other recommendations for antifungal prophylaxis: itraconazole, any dose of capsules (CI); voriconazole (CII), fluconazole less than 400 mg per day (EI); ketoconazole, any dose (EII); miconazole, any dose (EII); clotrimazole, any dose (EII); nystatin, any dose (EII).
Fluconazole 400 mg per day is recommended to prevent IFIs in allogeneic stem cell recipients until the development of GVHD. Posaconazole is recommended to prevent IFI in allogeneic stem cell recipients with severe GVHD, and in patients with acute myelogenous leukemia or myelodysplastic syndrome undergoing induction chemotherapy. There is no benefit to the use of fluconazole in the non-transplantation setting to prevent IFI. Itraconazole, voriconazole, caspofungin, and micafungin are not recommended to prevent IFI since there is limited data. Aerosolized liposomal amphotericin B appears to be effective to reduce the risk of invasive pulmonary aspergillosis in patients with prolonged neutropenia, but it was given with concomitant fluconazole. Conventional amphotericin B is strongly NOT recommended due to toxicity and the availability of other less-toxic effective agents.
Cornely, O.A., Maertens, J., Winston, D.J., Perfect, J., Ullmann, A.J., Walsh, T.J., . . . Anqulo-Gonzalez, D. (2007). Posaconazole vs. fluconazole or itraconazole prophylaxis in patients with neutropenia. New England Journal of Medicine, 356, 348–359.
Study patients received 200 mg of posaconazole in an oral suspension three times daily, 400 mg of fluconazole in an oral suspension once daily, or 200 mg of itraconazole in an oral solution twice daily.
Patients who were unable to tolerate the oral study drug could receive IV prophylaxis at the same dose for three days or less per chemotherapy cycle. Patients in either group were permitted to receive amphotericin B or another systemic agent as empirical antifungal therapy for a suspected invasive fungal infection.
Antifungal prophylaxis was administered with each chemotherapy cycle, starting either 24 hours after the last anthracycline dose or, in patients not receiving an anthracycline-based regimen, on the first day of chemotherapy.
Prophylaxis was continued until recovery from neutropenia and complete remission, until occurrence of an invasive fungal infection, or for up to 12 weeks from randomization, whichever came first. Patients were followed for 100 days after randomization and for 30 days after the last dose of the study drug administered during the last chemotherapy cycle.
Eighty-nine centers worldwide.
Prospective, randomized trial.
An independent data review committee of infectious disease experts who were unaware of the treatment assignments reviewed and classified all cases of fungal infection as proven, probable, or possible, according to the consensus criteria of the European Organisation for the Research and Treatment of Cancer and the Mycoses Study Group.
Proven or probable invasive fungal infections occurred during the treatment phase in 7 of the 304 patients (2%) in the posaconazole group and in 25 of the 298 patients (8%) in the fluconazole or itraconazole group (absolute reduction in the posaconazole group = –6%; 95% confidence interval [CI] [–9.7, –2.5]; p < 0.001).
During the 100-day period after randomization, 14 of 304 patients (5%) in the posaconazole group had a proven or probable fungal infection, as compared with 33 of 298 patients (11%) in the fluconazole or itraconazole group (p = 0.003).
The mean time to invasive fungal infection was 41 (SD = 26) days in the posaconazole group and 25 (SD = 26) days in the fluconazole or itraconazole group.
Kaplan-Meier analysis of the time to invasive fungal infection showed a significant difference in favor of posaconazole (p = 0.003).
The analysis of the time to first use of empirical antifungal therapy during the 100-day period revealed a significant difference in favor of posaconazole over fluconazole or itraconazole (p = 0.02).
Of the 304 patients in the posaconazole group, 49 (16%) died during the study period, as did 67 of 298 patients (22%) in the fluconazole or itraconazole group (p = 0.048); 44 patients (14%) and 64 patients (21%), respectively, died within 100 days.
The relative reduction in mortality at day 100 in the posaconazole group, as compared with the fluconazole or itraconazole group, was 33%.
The analysis of the time to invasive fungal infection or death also showed a significant benefit in favor of posaconazole (p = 0.01).
The incidence of treatment-related adverse events was similar among the treatment groups.