Gautam, A.P., Fernandes, D.J., Vidyasagar, M.S., Maiya, A.G., & Guddattu, V. (2015). Low level laser therapy against radiation induced oral mucositis in elderly head and neck cancer patients—A randomized placebo controlled trial. Journal of Photochemistry and Photobiology, B: Biology, 144C, 51–56.
To evaluate the effects of low level laser therapy (LLLT) for the prevention and treatment of radiation-induced oral mucositis (OM) in older adult patients with head and neck cancer (HNC)
LLLT seems to be an effective intervention in preventing OM in older adult patients with HNC. Larger, multisite trials are needed for validation.
Nurses are vital in educating patients on good oral hygiene both before and during radiation treatments. Nurses see patients weekly, sometimes daily, and are essential to managing OM while patients undergo treatment, in combination with other methods such as LLLT investigated in this study. Reducing OM allows more patients to finish treatment.
Gautam, A.P., Maiya, A.G., & Vidyasagar, M.S. (2011). Effect of home-based exercise program on lymphedema and quality of life in female postmastectomy patients: Pre-post intervention study. Journal of Rehabilitation Research and Development, 48(10), 1261–1268.
To determine the effectiveness of a home-based independent exercise regimen, comprised of upper-limb resistance exercises and deep breathing exercises, in relieving lymphedema symptoms and improving quality of life
Participants received education from a qualified physiotherapist on how to perform the at-home exercise regimen for the first few sessions. Once satisfactory performance of the exercises had been completed, the patients received a handout about the exercise program and a log book to journal their progress. The exercise regimen was to be performed five days a week. Deep breathing exercises were to be performed between each set. It was recommended to only increase the weight if 2 sets of 15 repetitions became very easy to perform. The exercise regimen consisted of scapular retraction, shoulder extension, scapular protraction, scapular depression, elbow flexion, elbow extension, wrist flexion and extension, and ball squeeze. Patients were monitored weekly via telephone, and the fourth week all patients had a follow-up appointment with the investigators either in the home or at the hospital.
The study took place at multiple sites in Manipal, India.
Patients were transitioning between phases of care.
The study used a pre-post design.
A statistically significant reduction in upper-limb circumference was found at three measurements (p < 0.001) and in affected upper-limb volume (p<0.001). The mean volume reduction was 122 ml. The metacarpophalanfeal joint circumference reduction measurement was not found to be statistically significant (p = 0.04). A statistically significant change in quality-of-life score from the SF-36 was found after completion of the exercise regimen.
The study has shown statistically significant improvements in limb volume and circumference reduction as well as improvement in QOL using this at-home exercise program.
Because the findings from the study is statistically significant, it would be great for this research to be repeated with a more rigorous study design (i.e., randomized controlled trial) with a larger sample size to clarify effectiveness of the exercise regimen. If repeatedly proven that this exercise regimen is effective in reducing lymphedema, it would be a good program for nurses to teach their patients during discharge instructions because it is extremely simple and anyone can complete the exercises with common household items.
Gatt, M., Willis, S., & Leuschner, S. (2016). A meta-analysis of the effectiveness and safety of kinesiology taping in the management of cancer-related lymphoedema. European Journal of Cancer Care. Advance online publication.
STUDY PURPOSE: To determine the effectiveness and safety of kinesiology taping (KT) compared to compression bandaging
TYPE OF STUDY: Meta-analysis and systematic review
PHASE OF CARE: Late effects and survivorship
No statistically significant difference existed between KT and compression bandaging, although the analysis showed overall results in favor of compression bandaging with or without CDT. In five of the six studies, 10%–21% dropped out because of skin-related adverse events. Skin adverse events were reported only in KT groups. The findings regarding patient discomfort or satisfaction with the intervention were mixed. Reported limb reduction volumes varied widely. Four or five studies in the meta-analysis showed greater limb reduction volume in the compression bandaging group.
KT produced lower limb reduction volume and was associated with more skin adverse effects. No difference existed in patient comfort with KT versus compression bandages.
The findings of this analysis did not provide strong support for the use of KT because no better volume reduction existed and it was associated with more skin problems. If used in clinical practice, KT should be used with caution in patients where bandaging cannot be used. No evidence exists regarding KT use other than for upper extremity lymphedema in this review.
Gatt, M.E., Strahilevitz, J., Sharon, N., Lavie, D., Goldschmidt, N., Kalish, Y., . . . Paltiel, O.B. (2015). A randomized controlled study to determine the efficacy of garlic compounds in patients with hematological malignancies at risk for chemotherapy-related febrile neutropenia. Integrative Cancer Therapies. Advance online publication.
To evaluate the efficacy of garlic compounds to reduce the risk and severity of infections among patients with hematologic malignancies
Patients were stratified according to National Comprehensive Cancer Network criteria for febrile neutropenia (FN) to receive either garlic or a placebo. Patients began the intervention after the last day of their courses of chemotherapy and continued until the resolution of neutropenia. Garlic was given in two doses of 450 mg active compound per day.
Placebo-controlled, double blinded, randomized trial
The majority of patients in both groups developed neutropenia and febrile episodes at similar rates. The number of positive cultures was similar. More patients receiving garlic stopped before the end of the period of neutropenia (19.5% in the garlic group compared to 4% in the placebo group). In the very high-risk group, more patients receiving garlic developed fever. In the intermediate risk group, fewer patients receiving garlic developed fever. There were no adverse events associated with garlic use.
Garlic did not appear to provide any protective effect against the development of febrile episodes during neutropenia in these patients.
Garlic extract appeared to be safe for patients with hematologic malignancies but did not show any efficacy for the prevention of fever or infection during neutropenic periods.
Gaston-Johansson, F., Fall-Dickson, J. M., Nanda, J., Ohly, K. V., Stillman, S., Krumm, S., . . . Kennedy, M. J. (2000). The effectiveness of the comprehensive coping strategy program on clinical outcomes in breast cancer autologous bone marrow transplantation. Cancer Nursing, 23, 277–285.
The comprehensive coping strategy program (CCSP) provided patients with information emphasizing the use of pain control to decrease psychological distress and physical symptoms, such as fatigue. Patients were provided with handouts that explained ways to reduce pain, the use of cognitive restructuring information on distorted thinking, and positive coping self-statements. Patients were taught how to perform a brief muscle relaxation, which included a guided imagery component. Handouts were provided that described relaxation therapy and its benefits. A handheld recorder was given to patients to guide them through the relaxation exercise. Patients were instructed to use a five-minute audiotape recording at least every day and before stressful events. Patients were instructed to record their use of audiotapes and handouts in a diary. Outcomes were assessed at baseline, two days before allogeneic bone marrow transplant (ABMT), and seven days after ABMT.
National Cancer Institute (NCI)–designated comprehensive cancer center located in the eastern United States
Patients were undergoing the active treatment phase of care.
This was a randomized, controlled, prospective clinical trial that included
Visual analog scale (VAS)
Fatigue was experienced by 91% of the participants. The peak fatigue level was observed days before ABMT for both groups; the CCSP group experienced a 10.80-point increase, and the control group experienced a 20.33-point increase. The CCSP group experienced a statistically significant improvement in fatigue seven days after ABMT in comparison to the control group (p < 0.05); however, this difference disappeared after controlling for demographic variables and fatigue two days prior to ABMT. An index of nausea and fatigue was created for day seven after ABMT, and there was a statistically significant difference between the groups, with demographic variables controlled, with the control group reporting more nausea and fatigue than the intervention group (p < 0.05).
The generalizability of the results was limited to the sample, which consisted primarily of highly educated, married, Caucasian women with high incomes.
Gasser, P., Holstein, D., Michel, Y., Doblin, R., Yazar-Klosinski, B., Passie, T., & Brenneisen, R. (2014). Safety and efficacy of lysergic acid diethylamide-assisted psychotherapy for anxiety associated with life-threatening diseases. Journal of Nervous and Mental Disease, 202, 513–520.
To evaluate previous findings regarding the effectiveness of lysergic acid diethylamide (LSD)-assisted psychotherapy
Participants were recruited through general information in media, flyers, cancer support groups, and hospitals. Patients were randomized to the LSD group receiving an oral dose of 200 mcg LSD or to an active placebo of 20 mcg LSD. Participants were required to taper off antidepressants and antianxiety medications and avoid alcohol and recreational drugs for 24 hours before sessions. Urine drug tests were done prior to each psychotherapy session. Two experimental sessions with LSD were completed. After each experimental session, three dug-free therapy sessions took place. A follow-up evaluation was completed two months after the second experimental session. At that time, participants in the placebo group could cross over to an identical open label treatment with LSD. The final evaluation was conducted 12 months after the last LSD-assisted session. About two-thirds of the LSD-assisted session was focused inward and one-third was brief conversation. The session ended after eight hours when acute effects subsided and was followed by a review of the day’s experience.
Placebo-controlled, randomized, controlled trial
The visit-by-group interaction testing for differences between groups showed a significant difference between groups (p = .033) and 65.5% power. Three of eight experimental group subjects dropped lower than the threshold of 40 on the anxiety inventory while all active placebo subjects experienced increases in anxiety. The two- and 12-month follow-up results of those who received LSD in either blinded or crossover conditions showed that benefits were sustained over time. Neither the experimental nor the placebo dose of LSD produced any severe drug-related adverse events. Adverse events reported were those commonly associated with LSD, and most resolved when the drug effects diminished. There were no events of prolonged anxiety or lasting psychotic or perceptional disorders.
This study demonstrated the safety of LSD-assisted psychotherapy sessions in a small group of patients with life-threatening diseases. There were positive trends of anxiety reduction after two LSD-assisted therapy sessions.
Findings from this small pilot study suggest that LSD-assisted psychotherapy may be beneficial to patients facing the end of life to reduce anxiety. Additional research studies to confirm its safety and efficacy are needed.
Garzon-Rodriguez, C., Casals Merchan, M., Calsina-Berna, A., Lopez-Romboli, E., & Porta-Sales, J. (2013). Lidocaine 5% patches as an effective short-term co-analgesic in cancer pain. Preliminary results. Supportive Care in Cancer, 21, 3153–3158.
To evaluate the short-term efficacy of lidocaine 5% patches for pain scars and pain caused by chest wall tumors
Patients seen in the palliative care outpatient clinic were included. They were instructed to apply up to a maximum of three patches at a time to cover the painful area for 12 hours each day. All patients had to have pain with a neuropathic component plus allodynia.
Mean duration of treatment was 29.2 days (range 3–90). Five patients discontinued in less than 10 days because of lack of efficacy. At the end of follow-up, pain scores declined by an average of two points (p < .05). Rating of breakthrough pain level declined significantly (p < .05).
Findings suggest that lidocaine patches might be helpful for some patients with pain from scarring and chest wall tumors, but the study had multiple limitations and findings lack strong support for the intervention.
Lidocaine patches might be of some help for patients with certain types of pain that are well localized and superficial. Although findings of this study were somewhat positive, the evidence is weak and this report has numerous limitations. Further well-designed, larger studies need to be done.
Gartner, R., Kroman, N., Callesen, T., & Kehlet, H. (2010). Multimodal prevention of pain, nausea and vomiting after breast cancer surgery. Minerva Anestesiologica, 76(10), 805–813.
To evaluate the effect of a multidrug, opiate-sparing regimen for prevention of postoperative pain, nausea, and vomiting in patients after surgery for breast cancer
For 1–2 hours preoperatively, patients received a drug combination consisting of 1g oral paracetamol, 8 mg dexamethasone, 30 mg dextromethorphan, 400 mg celecoxib, and 1200 mg gabapentin. In addition, patients who were anxious received 0.125 mg triazolam on request. All patients received the same anesthesia regimen. In the postanesthesia care unit (PACU), immediately after surgery, symptoms were recorded at 15-minute intervals for 12 hours. Patients who had moderate to severe pain with mobilization received 0.1 mg/kg IV morphine and 1 g oral paracetamol every six hours and 200 mg oral celecoxib on the evening of the operation and in the morning and evening of the following day. Patients who needed pain medication after the first day received 600 mg oral ibuprofen every six hours and 1 g paracetamol every six hours. Rescue medication consisted of 15 g oral morphine.
Prospective trial
Four-point symptom rating scale, 0= no complaints and 3 = severe complaints
The preoperative drug combination used here appeared to be effective in preventing postoperative nausea and vomiting and may have reduced postoperative pain at rest.
The specified combination of medications, administered preoperatively, appeared to reduce some postoperative symptoms in patients who had breast cancer surgery.
Garssen, B., Boomsma, M.F., Jager Meezenbroek, E., Porsild, T., Berkhof, J., Berbee, M., . . . Beelen, R.H. (2013). Stress management training for breast cancer surgery patients. Psycho‐Oncology, 22, 572–580.
To evaluate the psychological effects of presurgical stress management training
Subjects were randomized to the intervention or control group by week in the hospital. The intervention consisted of four sessions of meditative exercises, relaxation, guided imagery, and counseling to promote active coping and positive attitude. Sessions were completed on days 5 and 1 before surgery and days 2 and 30 postsurgery. Patients were given a CD with the same instructions to use at home. Assessments were done on days 6 and 1 before surgery and days 2, 5, 30, and 90 postsurgery. The control group received usual care.
Randomized, controlled trial
Anxiety decreased after surgery in both groups. Depression decreased in the intervention group after surgery and in the control group at three months postsurgery. Depression was significantly lower in the intervention group on day 5 after surgery (d = 0.47). Fatigue increased in the control group and was significantly higher than baseline at three months postoperatively. In the intervention group, fatigue decreased and was significantly below baseline at days 2 and 5 postoperatively. Sleep problems and pain did not change in either group. Across all study timepoints, differences between groups were inconsistent. Sometimes, symptoms were higher in the intervention group, and other times, they were lower in the intervention group. An analysis was done for changes from baseline for each group rather than between groups. There were only differences in the degree of change from baseline to postoperative days 2 and 5.
The effects of the intervention were inconsistent over time and appeared to be modest and short-lasting.
The findings here were somewhat confusing and inconsistent over time; however, there were some potential short-term benefits for fatigue and depression. The combination of relaxation therapies and counseling is a low-risk intervention that may be helpful for some patients.
Garnica, M., Nouer, S.A., Pellegrino, F.L., Moreira, B.M., Maiolino, A., & Nucci, M. (2013). Ciprofloxacin prophylaxis in high risk neutropenic patients: Effects on outcomes, antimicrobial therapy and resistance. BMC Infectious Diseases, 13, 356.
To evaluate the impact of quinolone prophylaxis during neutropenia on outcomes including resistance rates and hospital admissions
Researchers compared data from hospitalizations during two time periods, representing an intervention group and a control group. The intervention group included patients who received quinolone prophylaxis from 2006–2008. Prophylaxis consisted of 500 mg oral ciprofloxacin twice a day or 200 mg IV twice a day if oral medication was not tolerated. The control group included patients who received no antibiotic prophylaxis during 2005. In the event of a fever, patients in both groups began IV cefepime. If patients had a history of a cefepime-resistant gram-negative infection, they were treated with a carbapenem instead. Analysis of demographics and clinical outcomes, including occurrence of fever, duration of empirical antibiotic therapy, duration of hospitalization, and quinolone resistance, were conducted using SPSS software. Chi-square tests and Mann-Whitney tests were used for categorical and continuous variables, respectively. To evaluate patterns of resistance, data from patients outside the intervention cohort, but also hospitalized from 2006–2008, also were analyzed for resistance.
For their methods, the researchers defined neutropenia as an absolute neutrophil count (ANC) less than 500/mm3. They defined bone marrow recovery as at least two consecutive days with ANC greater than 500/mm3. All blood cultures were processed using a BacT/ALERT® system. Susceptibility tests were completed using the VITEK® automated system. Other laboratory tests on stored bacterial cultures were used to evaluate susceptibility. These included, but were not limited to, disk diffusion, minimal inhibitory concentration, and polymerase chain reaction. Statistical tests, including Chi-square and Mann-Whitney, were completed using SPSS software.
Groups were similar in age and gender. The intervention group was statistically different from the control group in that they experienced slightly shorter periods of neutropenia (9 versus 11 days, p = 0.02), hospitalization (22 versus 24 days, p = 0.002), and antibiotic therapy (8 versus 11 days, p < 0.001); fewer febrile episodes (73 versus 93%, p < 0.001), decreased incidence of any grade mucositis (52% versus 70%, p = 0.003), and bacteremia (22% versus 33%, p = 0.04); and increased use of carbapenem (36% versus 14%, p < 0.001). The intervention group had a higher rate of quinolone-resistant bacteremia (6.77 versus 3.02 per 1,000 patients-day, p = 0.03). Quinolone-resistant enterobacteria was noted in the intervention group and patients outside the intervention cohort but hospitalized during the same time. The rate of extended spectrum beta-lactamase (ESBL)-producing enterobacteria was not significantly increased in the intervention group (0.38 in the control group versus 1.27 in the ciprofloxacin group, p = 0.26).
This study identifies benefits of quinolone prophylaxis in high-risk patients (i.e., patients with hematologic malignancies undergoing chemotherapy with an expected duration of neutropenia longer than seven days, or patients undergoing HCT), including decreased incidence of fever, bacteremia, duration of neutropenia, and length of hospitalization. Risks include an increased incidence of quinolone resistance and bacteremia because of ESBL-producing enterobacteria for the patient and hospital unit.
Quinolone prophylaxis can reduce the incidence of fever, bacteremia, duration of neutropenia, hospitalization, and duration of antibiotic therapy for select high-risk patients. Nurses should understand these benefits and the risk of quinolone resistance for individual patients in the surrounding hospital unit.