Maltoni, M., Scarpi, E., Modonesi, C., Passardi, A., Calpona, S., Turriziani, A., . . . Amadori, D. (2005). A validation study of the WHO analgesic ladder: A two-step vs. three-step strategy. Supportive Care in Cancer, 13, 888–894.
To determine if, on the WHO analgesic ladder, passing directly from step 1 to step 3 is more effective than the traditional three-step strategy for treating chronic cancer pain; to evaluate the tolerability and therapeutic index of both strategies
Over 24 months, patients were monitored at home by telephone or a home health nurse. The study design included two arms: in one, patients moved from step 1 to step 3 (with treatment with strong opioids); in the other, patients moved from step 1, to step 2 (with treatment with weak opioids), to step 3.
Italy
Randomized controlled trial
Preliminary data suggest that a direct move to the third step is feasible and could reduce some pain scores. The two-step strategy this study supports requires careful management of side effects.
The study had a small sample size.
Maltoni, M., Nanni, O., Scarpi, E., Rossi, D., Serra, P., & Amadori, D. (2001). High-dose progestins for the treatment of cancer anorexia-cachexia syndrome: A systematic review of randomised clinical trials. Annals of Oncology, 12, 289–300.
To review the prospective randomized clinical trials (RCTs) that evaluate the use of progestins in cancer anorexia-cachexia syndrome compared with placebo in patients with hormone-independent tumors
Databases searched were MEDLINE, CANCERLIT, Embase, and CINAHL, in addition to hand searching of reference lists.
Of the 38 studies identified, 15 RCTs, published between July 1990 and June 1999, met inclusion criteria. The studies selected used various drug dosages, durations of treatment, eligibility criteria, population types, study designs, methods of assessment, methods of reporting results, and outcomes.
The review reported on 2,102 patients, compiled from six studies of 557 patients that received neither chemotherapy nor radiation, and nine studies of 1,545 patients that received some form of concomitant therapy.
Among the several outcomes analyzed, effect on body weight was assessed in all studies, and only two studies did not evaluate the effect on appetite. The most frequent method of assessing appetite was the visual analog scale.
There was a significant advantage for the use of high-dose progestins regarding improved appetite and body weight gain to support the safety and feasibility of treatment with oral progestins.
Most of the studies were short in duration, lasting from 1 to 12 weeks.
Important issues, such as dosage, duration of treatment, best time to start treatment, and eventual impact on overall improved quality of life, have yet to be defined.
Malicka, I., Stefańska, M., Rudziak, M., Jarmoluk, P., Pawłowska, K., Szczepańska-Gieracha, J., & Woźniewski, M. (2011). The influence of Nordic walking exercise on upper extremity strength and the volume of lymphoedema in women following breast cancer treatment. Isokinetics and Exercise Science, 19(4), 295–304.
To examine the effect of Nordic walking on upper-extremity strength and lymphedema
Participants were randomly assigned to the walking group or the control group, who did not participate in any rehabilitation program. The program consisted of two hour-long sessions each week for eight weeks. Sessions involved a 10-minute warm up and 40 minutes of Nordic walking at 85% of maximum heart rate, followed by 10 minutes of stretching and relaxation exercises.
The study took place in an outpatient setting in Poland.
The study used a randomized controlled trial design.
A variety of changes in muscle strength were observed. No differences were found between groups in arm volume results.
The study did not provide any evidence that Nordic walking improved lymphedema.
The study had several methodologic weaknesses and did not provide strong evidence either for or against the effects of Nordic walking on lymphedema after breast cancer treatment.
Maldonado, G.E., Perez, C.A., Covarrubias, E.E., Cabriales, S.A., Leyva, L.A., Perez, J.C., & Almaguer, D.G. (2011). Autologous stem cells for the treatment of post-mastectomy lymphedema: A pilot study. Cytotherapy, 13(10), 1249–1255.
To establish the efficacy of using autologous stem cells (ASC) for the treatment of lymphedema associated with axillary lymph node dissection, define the possible complications, and compare outcomes with compression sleeve therapy
Twenty patients were randomly assigned to the ASC group or the control group. The ASC group received subcutaneously administered granulocyte-colony-stimulating factor (300 mg per day) for three days prior to the procedure. On procedure day, 100 ml bone marrow was harvested from east posterior iliac crest while the patient was under conscious sedation. The product was centrifuged and, under laminar flow hood, plasma was removed and transferred to sterile test tube. Cells were isolated, and CD34 cells were counted using a flow cytometer. A specimen for microbe and 0.5–1 ml of cell suspension containing 20% albumin and normal saline was administered by intramuscular injection at 30–50 sites of the affected limb, depth of 1 cm, with 25 g needle. Injection range included around the axillary and affected chest wall and part of the upper arm during the first four weeks. Use was discontinued for the following four weeks and then used again for another four weeks. Patients were not allowed to use any other modality of treatment for lymphedema, including manual lymph drainage, exercise drug therapy, or skin products. The control group was given a four-hour practice session on correct use of compression sleeve of 15–20 mmHg.
The study took place at the University Hospital of the School of Medicine of the Universidad Autonoma de Nuevo Leon in Mexico.
The study has clinical applicability for late effects and survivorship.
The pilot study randomly assigned 10 women to either the ASC group or control group.
After 12 weeks, the ASC group had decreased pain, improved sensitivity, and improved mobility as compared to the control group. Volume reductions were similar between the two groups, with the control group being more user dependent.
The study does not provide sufficient evidence to determine potential efficacy of stem cell transplant to manage lymphedema.
It is important to be aware of studies being conducted. The study has limited practical value in the United States today, but as ASC becomes a more accepted and standard of care, awareness of the decreases in pain and increased sensitivity and mobility may be of benefit.
Mak, S.S., Zee, C.Y., Molassiotis, A., Chan, S.J., Leung, S.F., Mo, K.F., & Johnson, P.J. (2005). A comparison of wound treatments in nasopharyngeal cancer patients receiving radiation therapy. Cancer Nursing, 28, 436–445.
To compare the effectiveness of gentian violet (GV) and non-adherent absorbent dressing in the healing of moist desquamation
The study group were patients with moist desquamation after irradiation. Wounds were cleansed with 0.9% saline at each visit after completion of the assessment by the nurse. Then a nonadherent dressing was applied and secured with tape. Patients applied the dressing on days they were not seen by the nurse. The control group were patients taught to make homemade salted water, who rinsed the wound and then applied GV. Wound culture was taken at the entry of the study and as needed based on signs of infection.
The study took place at Prince of Wales Hospital at the Chinese University of Hong Kong.
The study used a randomized controlled trial open label design.
No significant differences were found between groups regarding wound healing, healing time, impact of mood changes, social isolation, sleep problems, disturbance in body image, or restriction of neck movement. Initial wound size was greater than 10 cm2. Higher dose of radiation and overall stage were an independent determinant of prolonged time to wound healing. The dressing was not a factor.
The study did not support the use of hydrogel dressings in the care of patients with moist desquamation.
Mak, S.S., Molassiotis, A., Wan, W.-M., Lee, I.Y.M., & Chan, E.S.J. (2000). The effects of hydrocolloid dressing and gentian violet on radiation-induced moist desquamation wound healing. Cancer Nursing, 23, 220–229.
To examine effectiveness of hydrocolloid dressing in the management of moist desquamation after radiation therapy is complete
Patients with moist desquamation were randomly assigned to one of two arms: hydrocolloid dressing (experimental group) or gentian violet (GV) (control group). Chemotherapy was used in stratifying patients for subgroup analysis.
The study took place at a hospital authority of Hong Kong.
The study used a randomized controlled trial design.
GV was more effective in healing of moist desquamation but hydrocolloid was more comforting and pleasing.
Majithia, N., Smith, T.J., Coyne, P.J., Abdi, S., Pachman, D.R., Lachance, D., . . . O’Neill, C. (2016). Scrambler therapy for the management of chronic pain. Supportive Care in Cancer, 24, 2807–2814.
STUDY PURPOSE: To evaluate what is known about mechanisms of scramble therapy and investigate preliminary evidence regarding efficacy
TYPE OF STUDY: General review/semi-systematic review
PHASE OF CARE: Not specified or not applicable
Most reports showed positive results for pain reduction for various pain syndromes. One double-blind, randomized trial showed no difference between controls and those receiving scrambler therapy for chemotherapy-related peripheral neuropathy.
Scramble therapy may have benefit for management of chronic pain and symptoms of peripheral neuropathy; however, current evidence is limited and weak.
Scrambler therapy, a neuromodulator approach to pain relief, may have some benefit in the management of chronic pain and peripheral neuropathy; however, current evidence is limited, and study designs have high risk of bias. Given the promising findings with scrambler therapy, additional well-designed research is warranted.
Maiya, G., Sagar, M., & Fernandes, D. (2006). Effect of low level helium-neon (He-Ne) laser therapy in the prevention and treatment of radiation induced mucositis in head and neck cancer patients. Indian Journal of Medical Research, 124(4), 399–402.
He-Ne wavelength 632.8 nm and output of 10 mW was administered for three minutes five days a week until completion of radiation.
Control group received oral analgesics, anesthetics, 0.9% saline, and ovidine wash.
Physician was blinded to the type of treatment.
Patients with cancer of the oral cavity stages 2–4 receiving radiation 66 Gy in 33 fractions over six weeks
Computer randomization; 25 patients receiving laser treatment, 25 patients in the control group
Mean age of study group was 54 years (+/– 1 year); mean age of the control group was 53 years (+/–1 year).
Ratio of men to women was 2:1.
WHO mucosiis
VAS for pain
Recorded weekly
At the end of week 6 of RT, pain rank in the study group significantly decreased (p < 0.001) as compared to the control group (13 versus 38).
Mean pain score in the study group was 2.6 (+/– 0.64); the control group score was 6.68 (+/– 1.44) (p < 0.001).
At the end of radiation, mucositis grade in the study group was 1.72 (+/– 0.67); the grade was 3.32 (+/–0.09) in the control group (p < 0.001).
18 patients in the study group had grade 1, and 7 had grade 2 mucositis;
14 patients in the control group had grade 3, and 11 had grade 4.
Small sample size, but findings were significant at the end of radiation.
Did not report data during treatment
Maiti, P.K., Ray, A., Mitra, T.N., Jana, U., Bhattacharya, J., & Ganguly, S. (2012). The effect of honey on mucositis induced by chemoradiation in head and neck cancer. Journal of the Indian Medical Association, 110, 453–456.
To evaluate the use of natural honey for treatment of radiation mucositis
Patients were randomly assigned to the honey treatment or control group. Patients in the intervention group were instructed to take 20 ml of honey 15 minutes before radiation therapy, 15 minutes after radiation therapy, and at bedtime. On days when they had no radiation treatment, they were to take the same amount of honey 3 times per day. Patients were evaluated at baseline, weekly during treatment, and at 3 and 6 weeks after completion of radiation therapy.
The study was conducted at a single outpatient site in India.
Patients were undergoing the active antitumor treatment phase of care.
This was a randomized controlled trial.
The authors reported that honey delayed the onset of severe mucositis in about 80% of the intervention group, while 63% of the control group developed severe mucositis. Grade 3 mucositis developed in 11 patients in the control group and 5 patients in the study group. No statistical analysis was done.
This study suggests that honey may help to delay the onset of mucositis in patients with head and neck cancer during radiation therapy; however, multiple limitations in this report make it impossible to draw firm conclusions.
Findings as reported from this study are inconclusive regarding any effect of honey on the development of mucositis.
Maione, L., Vinci, V., Caviggioli, F., Klinger, F., Banzatti, B., Catania, B., . . . Klinger, M. (2014). Autologous fat graft in postmastectomy pain syndrome following breast conservative surgery and radiotherapy. Aesthetic Plastic Surgery, 38, 528–532.
To evaluate the effectiveness of autologous fat grafting to control pain in patients with persistent postmastectomy pain syndrome (PMPS)
Patients who received lumpectomies and radiation therapy and had severe scar retraction, radiodystrophy, and chronic pain met the definition of PMPS and were considered for the study. Patients who had fat grafting underwent liposuction of the subumbilical area, and the obtained fat was processed and purified. The fat was then injected into the scar area. Study data were obtained at baseline and at one year after the procedure. Patients who had the fat graft procedure were compared to patients who did not receive the procedure.
Prospective trial
Among those who had the fat graft procedure, there was a mean reduction of 3.1 points for pain compared to a mean reduction of 0.9 points in the comparison group (p ≤ 0.005).
Autologous fat grafting may have reduced PMPS.
Persistent pain as a consequence of surgical treatment for breast cancer is a clinical problem for which the general treatment is pain medication. Nurses need to be aware of this syndrome and educate patients about alternative approaches that may be available for management. Additional well-designed research regarding the efficacy of fat grafting for this population is needed.