Chen, Z., Meng, Z., Milbury, K., Bei, W., Zhang, Y., Thornton, B., . . . Cohen, L. (2013). Qigong improves quality of life in women undergoing radiotherapy for breast cancer: results of a randomized controlled trial. Cancer, 119, 1690–1698.
To evaluate whether patients with breast cancer undergoing radiotherapy (RT) who practiced qigong would report better quality of life, less fatigue, and less sleep disturbance than did patients in a control group.
Patients were randomly assigned to a group that received a qigong intervention or to a wait-list control group. Patients were assigned to cohorts to prevent group contamination during the study. Each week, the qigong group participated in five classes lasting 40 minutes each during RT. These patients received printed materials and a DVD of the qigong program. Patients were encouraged to practice qigong techniques on their own. The intervention included relaxation breathing, meditation, walking in a circle while breathing in sync with arm movement, and self-massage. The control group received standard care. Assessments were performed at baseline, in the middle of the RT schedule, during the last week of RT, and at one and three months after treatment.
Participants were undergoing the active antitumor treatment phase of care.
The study was a randomized, controlled trial.
Practicing qigong appears to be beneficial in reducing fatigue and depression during RT and appears to be of most benefit to women with high measures of depression symptoms.
Qigong, a type of mind-body discipline, appears to have benefit in reducing fatigue and depression over time, particularly among women who have high measures of depression symptoms. Effects were not seen until after RT completion.
Chen, C.M., Lin, L.Z., & Zhang, E.X. (2014). Standardized treatment of Chinese medicine decoction for cancer pain patients with opioid-induced constipation: A multi-center prospective randomized controlled study. Chinese Journal of Integrative Medicine, 20, 496–502.
To determine the effect and influence of Chinese medicine (CM) treatment on the quality of life (QOL) of patients with opioid-induced constipation, and to determine any changes in analgesic effect
All patients were treated for 14 days. The control group received 100–200 mg tabs of oral phenolphthalein three times per day with the dose adjusted based on patient condition. The study group received a CM combination consisting of Xiaochengqi decoction (a purgative) and Zengye decoction (also a purgative but less effective). The decoction consisted of several types of plants. The basic formulation was adjusted for one of the four potential syndromes that affected patients.
Randomized, controlled trials at multiple centers
Both study groups had reduced CCS scores after treatment compared to baseline. CCS scores changed more in the CM group than the control group (93.5% versus 86.4%, p < .05). The CM group had better QOL scores in eight variables including constipation, nausea, and vomiting. Pain management was not affected in either group. Side effects included diarrhea, nausea, and abdominal pain.
Analgesia was not affected in this study. CM was effective in managing constipation in patients receiving opioids. The CM group had a 93.5% efficacy rate and the control group had a 86.4% efficacy rate. QOL was improved and side effects were mild.
The CM intervention was more effective in the management of constipation than the control medication, oral phenolphthalein.
Chen, L., Wang, T., Shih, Y., & Wu, L.J. (2013). Fifteen-minute music intervention reduces pre-radiotherapy anxiety in oncology patients. European Journal of Oncology Nursing, 17, 436–441.
To evaluate the effect of 15 minutes of music on anxiety prior to receiving radiation therapy
Participants were randomly assigned to control or music group. Both took pretests using the State-Trait Anxiety Inventory and filled out demographic questionnaires, and vital signs were obtained. The intervention group received 15 minutes of self-selected music with similar tempo from a provided list. Patients were able to select which day they received intervention, select music that was paced at 60-80 beats/min. Postintervention data were obtained from both groups.
STAI scores decreased significantly in both groups, but decreased more in intervention group and was statistically significantly lower in the intervention group (decline of 7.19 with intervention, 1.04 decline in control; p < .001). Both groups had significant decrease in heart rate and resting rate (pre- and postintervention). Music group had statistically significant difference in mean change of systolic blood pressure.
Anxiety levels and systolic blood pressure may decrease when music therapy intervention is provided before radiation therapy treatment.
A choice of music therapy provided at radiation treatment centers may help to reduce anxiety that is caused by treatment and provide a way for the patient to relax at the treatment center and at home.
Chen, K.W., Berger, C.C., Manheimer, E., Forde, D., Magidson, J., Dachman, L., & Lejuez, C.W. (2012). Meditative therapies for reducing anxiety: A systematic review and meta‐analysis of randomized controlled trials. Depression and Anxiety, 29, 545–562.
TOTAL REFERENCES RETRIEVED: 1,030 references were retrieved.
EVALUATION METHOD AND COMMENTS ON LITERATURE USED: Use the CLEAR = NPT quality checklist. Most studies did not provide the information needed for quality assessment. Sixteen studies had good quality, and 17 had moderate or acceptable quality.
PHASE OF CARE: Not provided
Interventions incorporating meditative practices have overall positive effects on mood.
Very few studies included patients with cancer, and the review incorporated findings from normal health controls as well as individuals with various acute and chronic diseases. All types of practices including imagery and those involving movement were considered together. Although there are certainly some similarities in the mental components of many of these practices, it is unclear that they would be routinely viewed as the same. Many studies also included counseling, education, and psychoeducational types of components, which can be expected to confound results.
Findings suggest that in the general population and patients with various types of chronic disease, interventions that involve incorporation of mindfulness and meditative types of practice may be beneficial in reducing anxiety. The application specifically forcancer care is difficult to determine because there were so few studies involving patients with cancer. Nurses can expect that some patients may benefit from meditative practices, and these approaches may be more acceptable to some ethnic groups.
Chen, H.M., Tsai, C.M., Wu, Y.C., Lin, K.C., & Lin, C.C. (2014). Randomised controlled trial on the effectiveness of home-based walking exercise on anxiety, depression and cancer-related symptoms in patients with lung cancer. British Journal of Cancer, 112, 438–445.
To determine the effectiveness of a 12-week, home-based walking exercise program in managing anxiety, depression, and the severity of cancer-related symptoms while investigating the psychological effects of home-based walking exercises on patients with lung cancer
116 patients were randomly assigned to the walking-exercise group (58) or the usual-care group (58). The exercise program consisted of a 12-week, home-based, moderate-intensity walking exercise of 40 minutes per session with three sessions per week and weekly exercise counseling. Patients were given a booklet and instructions on the mode intensity and frequency of exercise, pulse rate measurement, Borg’s rating of perceived exertion scale (RPE), prevention of sports injuries, and the time point of terminating the exercise. The participant was to achieve a target heart rate of 50%–80% based on the Korvonen method and a score of 13–15 on the RPE scale. Measurements were recorded at three time points: baseline, three months, and six months.
Parallel, randomized, controlled, single-center trial
There were no statistically significant differences in the baseline demographic data, disease characteristics, or baseline physical activity between the two groups. 44.8% of the exercise group completed the intervention. The exercise adherence rate was 59.7%. No exercise-related adverse effects were observed during the study period. The mean anxiety score of the walking exercise group declined by 1.04 points between baseline and the six-month completion. This was not statistically significant. The mean anxiety score of the usual care group at the third month increased significantly (mean difference = 1.72, P = 0.012) and remained stable until the sixth month. The anxiety scores of the walking exercise group declined by 0.63 points at the third month and by 1.03 points at the sixth month. A significant interaction term of the model at the third month and sixth month verified that the walking exercise reduced anxiety over time. The mean depression scores of the walking exercise group gradually declined, but there was no statistical significance. The mean depression scores for the usual care group significantly increased by the sixth month (mean difference = 1.35, P = 0.071). Participants engaging in walking exhibited additional reductions in depression over time. The mean symptom scores of the walking exercise group declined from baseline to the third month and remained stable. The mean symptom scores of the usual care group remained unchanged from baseline. A marginally significant difference between both groups was seen at the third month (1.50 versus 2.08, P = 0.053).
The authors concluded that the walking exercise program effectively reduced anxiety and depression over time. The benefits of exercise demonstrated in other cancer populations applied to patients with lung cancer as well. No substantial reduction was observed regarding the effect of the exercise program on symptom relief. However, the symptom scores of the exercise group were marginally lower over time. Adherence and dropout rates suggested that regular follow-up calls and encouragement to continue exercise would be beneficial.
Exercise is a valuable intervention for anxiety and depression in patients with cancer. Nurses should consider education and training for patients to establish regular exercise programs as a supportive care intervention.
Chen, M.H., May, B.H., Zhou, I.W., Zhang, A.L., & Xue, C.C. (2016). Integrative medicine for relief of nausea and vomiting in the treatment of colorectal cancer using oxaliplatin-based chemotherapy: A systematic review and meta-analysis. Phytotherapy Research, 30, 741–753.
STUDY PURPOSE: To assess whether integrative management of colorectal cancer, in which traditional medicines are added to oxaliplatin regimens, reduced the incidence of chemotherapy-induced nausea and vomiting (CINV) and to determine if specific particular traditional medicines provided enough evidence to pursue further research for CINV
TYPE OF STUDY: Meta-analysis and systematic review
PHASE OF CARE: Active antitumor treatment
Across all 27 studies, the test groups showed significantly reduced CINV (RR = 0.65) with an absolute risk reduction of 24% compared to controls. They further divided test groups into an injection group and an oral administration group. Four different injection products were tested in six studies, with an overall RR of 0.73 in the traditional medicine plus oxaliplatin group. In the oral administration, 21 studies were analyzed, which contained 98 different plant-based ingredients with an average of 12 ingredients per traditional medicine intervention. The oral agents demonstrated an overall reduction in CINV with a RR of 0.62. The absolute risk reduction was 25% for the test groups compared to controls. In addition, each plant was analyzed individually as well as in all combinations (2, 3, 4, 5, 6, and 7 plants). The results demonstrated that six plants influenced the relative risk for CINV, including atractylodes, poria, coix, glycyrrhiza, astragalus, and panax ginseng.
This meta-analysis of 27 studies suggested the potential benefit of adding traditional medicines in the reduction of CINV associated with oxaliplatin-based chemotherapy in adults with colorectal cancer. The lack of blinding in most studies may have led to an overestimation of the effects on CINV. Sensitivity analysis identified six plants that were associated with significant reductions in CINV, which may warrant further clinical research.
In this meta-analysis of traditional medicine interventions in adult patients with colorectal cancer receiving oxaliplatin-based therapies, six plants demonstrated reductions in CINV. Although the studies had limitations related to methodology, no serious adverse events or increase in CINV occurred. These plants warrant further research and consideration in patients whose CINV is not well-controlled by conventional therapies.
Chen, T.H., Tung, T.H., Chen, P.S., Wang, S.H., Chao, C.M., Hsiung, N.H., & Chi, C.C. (2016). The clinical effects of aromatherapy massage on reducing pain for the cancer patients: Meta-analysis of randomized controlled trials. Evidence-Based Complementary and Alternative Medicine, 2016, 9147974.
STUDY PURPOSE: To investigate the effectiveness of massage in reducing cancer-related pain
TYPE OF STUDY: Meta-analysis and systematic review
PHASE OF CARE: Not specified or not applicable
APPLICATIONS: Palliative care
The pooled standard mean difference was 0.01, showing no effect of aromatherapy massage compared to usual care for reduction in pain.
Findings do not show that aromatherapy massage is effective in reducing pain.
Overall, mixed evidence existed regarding effects of massage therapies for pain management among patients with cancer. This analysis did not show effectiveness of aromatherapy massage, but was very limited by the small number of studies included and small study samples. Massage is a low-risk intervention that may be beneficial for some patients.
Chen, H.M., Tsai, C.M., Wu, Y.C., Lin, K.C., & Lin, C.C. (2016). Effect of walking on circadian rhythms and sleep quality of patients with lung cancer: A randomised controlled trial. British Journal of Cancer, 115, 1304–1312.
To assess the effects of a 12-week walking program on improving subjective and objective sleep quality and rest-activity rhythms in patients with lung cancer
Home-based walking exercise at moderate intensity and weekly exercise counseling were provided. Participants were given detailed instruction according to a manual for the exercise program, including determination of intensity, pulse monitoring, rating perceived exertion, prevention of injury, and conditions requiring termination of the exercise program. Weekly exercise-related phone counseling was provided to reinforce teaching and encourage continued participation. The usual care control group was given typical services and asked to maintain normal activity and not perform additional exercise. Exercise counseling was offered to the usual care group at the end of the study. An actigraph was worn by patients to collect data continuously for 72 hours.
PHASE OF CARE: Multiple phases of care
Randomized, controlled trial
Overall participants completed 58.2% of all planned exercise sessions. The usual care group showed a higher mean amount of moderate physical activity at all time points when measured (37–46 minutes per day compared to 38–10 minutes per day at three and six months). No significant difference over time was reported between groups. The walking exercise group had improved PSQI scores over time compared to the usual care group (p = 0.001). No differences between groups in objective measures of sleep quality existed, except that total sleep time at six months was higher in the exercise group (p = 0.023).
Sleep quality measures showed improvement in the study group compared to the controls; however, given that the average amount of moderate intensity exercise was higher in the control group, the impact of walking exercise versus counseling is unclear.
The effect of exercise on sleep quality in patients with insomnia remains unclear from this study. Although measures showed improvement in the walking exercise group compared to the controls, the amount of moderate intensity exercise was actually higher in the control group. This does not point to the impact of exercise on differences seen in this study.
Chemaly, R.F., Sharma, P.S., Youssef, S., Gerber, D., Hwu, P., Hanmod, S.S., . . . Raad, I.I. (2010). The efficacy of catheters coated with minocycline and rifampin in the prevention of catheter-related bacteremia in cancer patients receiving high-dose interleukin-2. International Journal of Infectious Diseases, 14, e548–e552.
The purpose of this study was to evaluate effects of antibiotic-coated central venous catheters as compared to non-coated central venous catheters on the development of catheter-associated blood stream infection.
Data was retrospectively analyzed from December 1, 2003 through August 31, 2006 at an inpatient center for patients treated with interleukin-2. Prior to December 2004, non-coated tunneled catheters (NC-C) were used in these patients; antibiotic-coated catheters were used after December 2004. The coated catheters contained minocycline and rifampin (M/R-C) in their coating. All patients received antibiotic prophylaxis. Cases of catheter-related infection were retrospectively analyzed and compared between the two groups. Catheter insertion and line care remained the same for both groups independent of the type of catheter inserted.
A single-site inpatient setting.
Active treatment
Retrospective descriptive
A total of nine episodes of CRB were identified (six were probable and three definite), all in patients with NC-C (M/R-C 0% versus NC-C 12%; p = 0.06). In three of the nine episodes of bacteremia, the blood cultures grew more than one pathogen and in all nine cases, the prophylactic antibiotic had no activity against the pathogen. The causative pathogens for CRB included methicillin-resistant, coagulase-negative infections. There was one episode of probable catheter-related candidemia (Candidaparapsilosis) in a patient with a coated catheter, while two episodes of catheter colonization secondary to coagulase-negative Staphylococci occurred in two patients who had no signs or symptoms of infection.
Based on the data presented, there is potential benefit to an antibiotic-coated catheter compared with a non-coated catheter.
No recommendations can be made on the basis of this study alone. Antibiotic-coated, short-term CVCs may be helpful in preventing catheter-associated bloodstream infections.
Cheema, B., Gaul, C.A., Lane, K., & Fiatarone Singh, M.A. (2008). Progressive resistance training in breast cancer: A systematic review of clinical trials. Breast Cancer Research and Treatment, 109(1), 9–26.
To systematically review studies that have prescribed progressive resistance training (PRT) in breast cancer
Databases searched were PubMed, Medline, CINAHL, SportDiscus, Embase, and Web of Science. Search keywords were breast cancer, oncology, malignancy, neoplasm, tumor, mastectomy, lumpectomy, radiotherapy, chemotherapy, and exercise training, training, physical activity, rehabilitation, resistance training, aerobic training, strength training, lifestyle, muscle, endurance, and strength. Studies were included if they
Studies were excluded if they investigated the effects of single, acute bouts of PRT, prescribed movement exercises without loading against a resistance, or prescribed PRT before breast cancer treatment.
The total number of studies initially reviewed was 12. The Delphi List was used as the method of study evaluation.
The study included a broad spectrum of physiological (body compositions, including reduced sum of five skinfolds, reduced waist and hip circumferences, reduced percent body fat, and increased muscle mass) , functional (improved upper-body strength, increased upper-body muscular endurance, increased flexibility of the ipsilateral (surgical) and contralateral shoulder joint, and improvements of lower-body strength) and psychological (improved aspects of quality of life, depression, and mood) outcome measures. Lymphedema incidence secondary to exercise programs was tracked as an adverse event in six studies. There was no incidence or exacerbation of lymphedema or improvements in lymphedema attributed to the exercise regimens.
Women surgically treated for breast cancer can derive health-related and clinical benefits by performing PRT after breast cancer surgery. No exacerbation or improvement of objectively measured or subjectively reported lymphedema symptoms were reported.
PRT should be advocated among oncologists and in community care settings.