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Moradian, S., Walshe, C., Shahidsales, S., Ghavam Nasiri, M.R., Pilling, M., & Molassiotis, A. (2014). Nevasic audio program for the prevention of chemotherapy induced nausea and vomiting: A feasibility study using a randomized controlled trial design. European Journal of Oncology Nursing, 19, 282–291. 

Study Purpose

To examine the feasibility of implementing and conducting a randomized controlled trial to assess the effects of Nevasic on chemotherapy-induced nausea and vomiting (CINV)

Intervention Characteristics/Basic Study Process

Nevasic, a medical device, is an audio program that generates an antiemetic reaction. Nevasic is thought to work by emitting specific constructed tones, frequencies, and pulses that disrupt the normal auditory signal chain at the vestibular level, affecting the experience of nausea and vomiting.

This study was a pilot, multicenter, randomized, controlled trial with three parallel arms (intervention, attention, and control) in Mashhad, Iran. After randomization, all participants were given the treatment progression questionnaire. Those in the intervention and attention groups also were issued a CD player and headphones with the Nevasic program or music files. Patients could keep the equipment at the end of the study. The procedure for the intervention and attention groups were identical except that those in the Nevasic intervention group listened to the active intervention of Nevasic, and those in the attention group listened to preselected music. Participants were given clear instructions on the use of the Nevasic program or the music, which included: only listening through the headphones provided; listening to Nevasic or the music immediately once they started feeling nauseous or vomiting during or after chemotherapy administration; listening to the Nevasic or music program all the way through the 27 minutes or till they felt symptoms diminished; and not skipping any part of the Nevasic or music program. They were instructed to repeat these stages if their symptoms returned. The duration of the intervention or attention was six days. Participants in all three groups were told to take their antiemetics after chemotherapy as prescribed. The participants were instructed in the completion of the measures and follow-up questionnaire. They were asked to return the measures and questionnaires using prepaid, selfaddressed envelopes.

Sample Characteristics

  • N = 99 (Nevasic Arm: 34, Music Arm: 32, Control Arm; 33)  
  • MEAN AGE RANGE = 46–51 years
  • FEMALES: 100%
  • KEY DISEASE CHARACTERISTICS: Breast cancer

Setting

  • SITE: Single site
  • SETTING TYPE: Not specified    
  • LOCATION: Mashhad, Iran

Phase of Care and Clinical Applications

  • PHASE OF CARE: Active antitumor treatment

Study Design

Pilot, multicenter, randomized, controlled trial with three parallel arms (intervention, attention, and control)

Measurement Instruments/Methods

  • The frequency and duration of nausea and the amount of vomiting was measured using the translated (Persian) version of Rhodes Index of Nausea, Vomiting, and Retching (INVR).
  • Health-related quality of life (HR-QOL) was measured with the validated Iranian version of the European Organization Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) and EORTC QLQ-BR23 (Safaee and Dehkordi, 2007).

Results

Effectiveness of Nevasic in Managing CINV
 
A linear mixed-effects model was conducted to explore the impact of the interventions on nausea and vomiting scores at different times (time 0 [before chemotherapy] to time 6 [day 6 postchemotherapy]). There was no statistically significant difference in nausea or vomiting experience scores between the three groups.
 
Effects on Patients’ HR-QOL
 
The results show that there was a borderline nonsignificant result for global health status.

Conclusions

Based on these study results, Nevasic is not an effective treatment in the management of CINV. The researchers stated that the findings from the trial highlight the need for several modifications to the design and the mode of intervention delivery.

Limitations

  • Small sample (< 100)
  • Baseline sample/group differences of import
  • Risk of bias (no blinding)
  • Other limitations/explanation: First, this feasibility trial was not powered to detect statistically significant differences between groups. Second, no blinding was used for this study, and participants were aware of which arm they were in.

Nursing Implications

Based on these study results, Nevasic is not an effective nonpharmacologic treatment technique to control or manage CINV.

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Moore, D.H., Donnelly, J., McGuire, W.P., Almadrones, L., Cella, D.F., Herzog, T.J., & Waggoner, S.E. (2003). Limited access trial using amifostine for protection against cisplatin and three hour paclitaxel-induced neurotoxicity: A phase II study of the Gynecologic Oncology Group. Journal of Clinical Oncology, 21(22), 4207–4213.

Study Purpose

To determine the proportion of women who experience significant treatment-induced peripheral neuropathy

Intervention Characteristics/Basic Study Process

Women with gynecologic cancer received combination chemotherapy consisting of cisplatin and paclitaxel via IV 175 mg/m2 over three hours, followed by amifostine 740 mg/m2 and cisplatin 75 mg/m2 administered over 90 minutes beginning 15 minutes after amifostine administration.

Sample Characteristics

  • N = 29 enrolled in this limited-access study; 21 completed all six cycles of therapy plus the three-month evaluations
  • FEMALES: 100%
  • KEY DISEASE CHARACTERISTICS: Women with ovarian, primary peritoneal, fallopian tube, endometrial, cervical, or uterine sarcoma
  • OTHER KEY SAMPLE CHARACTERISTICS: Proposed treatment included both cisplatin and paclitaxel chemotherapy.
  • EXCLUSION CRITERIA: Prior chemotherapy or radiation or history of neuropathy

Study Design

  • Phase II study

Measurement Instruments/Methods

  • Measures were done at baseline, before each chemotherapy cycle, and three months after completion of treatment.
  • Chemotherapy-induced peripheral neuropathy (CIPN) was measured using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) toxicity scale, neurotoxicity subscale of the Functional Assessment of Cancer Therapy and Gynecologic Oncology Group, and vibration perception threshold (VPT) testing using the Vibratron II device.

Results

Four of 27 assessable patients experienced dose-limiting toxicity grade 2 or higher CIPN as measured by clinical assessment and NCI CTCAE grading. The number of neuropathic events exceeded the predetermined threshold level for a second stage of accrual and the study was closed.

Amifostine’s level of activity was insufficient to warrant further study in a phase III trial.

Limitations

  • The study contained a relatively small sample size (n = 29) and used a one-group design.
  • Frequent evaluations of CIPN were performed by different professionals, but a detection bias may have been present.
  • Although VPT testing is considered to be the gold standard, it can be inaccurate if the same digits are not used at each assessment.
  • Low inter-observer agreement (46%) was found using the NCI CTCAE.
Print

Moore, D., Donnelly, J., McGuire, W.P., Almadrones, L., Cella, D.F., Herzog, T.J., & Waggoner, S.E. (2003). Limited access trial using amifostine for protection against cisplatin and three hour paclitaxel-induced neurotoxicity: A phase II study of the Gynecologic Oncology Group. Journal of Clinical Oncology, 21, 4207–4213.

Study Purpose

The researchers' aim was to determine the proportion of women who experience significant treatment-induced peripheral neuropathy.

Intervention Characteristics/Basic Study Process

Women with gynecologic cancer received combination chemotherapy consisting of cisplatin and paclitaxel via IV 175 mg/m2 over three hours followed by amifostine 740 mg/m2 and cisplatin 75 mg/m2 administered over 90 minutes beginning 15 minutes after amifostine administration.

Sample Characteristics

Twenty-nine women enrolled in the limited-access study and 21 completed all six cycles of therapy plus the three-month evaluations. The eligibility criteria for this phase II study included having ovarian cancer and primary peritoneal, fallopian tube, endometrial, cervical, or uterine sarcoma. Exclusion criteria include prior chemotherapy or radiation therapy and having a history of neuropathy.

Measurement Instruments/Methods

Measures were conducted at baseline, before each chemotherapy cycle, and three months after completion of treatment. Chemotherapy-induced peripheral neuropathy (CIPN) was measured using the National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI-CTCAE) toxicity scale, the neurotoxicity subscale of the Functional Assessment of Cancer Therapy–Gynecologic Oncology Group (FACT-GOG), and vibration perception threshold (VPT) was tested using the Vibratron II device.

Results

Four of the 27 assessable patients experienced dose-limiting toxicity (greater than grade 2 CIPN) as measured by clinical assessment and the NCI-CTCAE. The number of neuropathic events exceeded the predetermined threshold level for a second stage of accrual and the study was closed. The level of activity for amifostine was insufficient to warrant additional study in a phase III trial.

Nursing Implications

The study contained a relatively small sample size (29 participants) and used a one-group design. Frequent evaluations of CIPN were performed by different professionals, but a detection bias may have been present. Although VPT testing is considered to be the gold standard, it can be inaccurate if the same digits are not used at each assessment. Low interobserver agreement (46%) was found using the NCI-CTCAE.

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Moore, T.H., King, A.J., Evans, M., Sharp, D., Persad, R., & Huntley, A.L. (2015). Supportive care for men with prostate cancer: Why are the trials not working? A systematic review and recommendations for future trials. Cancer Medicine, 4, 1240–1251. 

Purpose

STUDY PURPOSE: To examine the effect of a variety of supportive care measures on quality of life (QOL), depression, anxiety, coping skills, and self-efficacy among men with prostate cancer in various states of care. (Note: Many more outcomes were reported among studies, but the four above were the most frequent.)

TYPE OF STUDY: Systematic review

Search Strategy

DATABASES USED: MEDLINE, EMBASE, CINAHL, CENTRAL, and PsycInfo. Reference lists of retrieved studies were reviewed for additional references. Select authors were asked for unpublished study papers. 
 
INCLUSION CRITERIA: Randomized, controlled trials and controlled trials that addressed supportive interventions in any phase of prostate cancer treatment 
 
EXCLUSION CRITERIA: Studies of participants at risk for prostate cancer, with advanced cancer, or in the final days of life; pharmaceutical trials (herbal medicines, nutritional supplements); studies of decision aids

Literature Evaluated

TOTAL REFERENCES RETRIEVED: 5,618 records
 
EVALUATION METHOD AND COMMENTS ON LITERATURE USED: Two authors screened titles and abstracts separately according to the inclusion and exclusion criteria. The authors maintained a table of numerous data extraction characteristics and decision points. Risk of bias was assessed by one author and evaluated for accuracy by another. Discrepancies and disagreements were resolved by discussion with a third review.

Sample Characteristics

  • FINAL NUMBER STUDIES INCLUDED = 26  
  • TOTAL PATIENTS INCLUDED IN REVIEW = 2,740 participants
  • SAMPLE RANGE ACROSS STUDIES: Less than 50 to over 200. Seven were pilot studies. 
  • KEY SAMPLE CHARACTERISTICS: Twenty studies were based in the USA (most were government-funded or national research groups), two were based in Canada (similar funding as in USA), and others were based in Ireland, Sweden, or Hong Kong. Other funding sources were public, private, or not described. Seven studies were rated at high risk for bias. One study included patients with breast cancer and prostate cancer in the power calculation. Control group designation, services, or support were inconsistently described across trials.

Phase of Care and Clinical Applications

PHASE OF CARE: Multiple phases of care
 
APPLICATIONS: Elder care

Results

Eight of 26 studies reported primary and secondary outcomes among a variety of measured outcomes. Studies were conducted using various measures and at various stages of treatment and for varying durations. Small numbers of trials were reported for specific interventions: two trials for buddy support, two studies for relaxation therapy, and one study for psychoeducational support.
 
Quality of Life: No significant or consistent standard mean differences or direction for QOL
 
Depressive symptoms and mood (14 trial studies) and anxiety (three trial studies) were reported together. The results were mixed. Trends were positive overall for depressive symptoms, mood, and anxiety. Confidence intervals were wide, and no positive effects on anxiety existed. One study showed a significant (p = 0.006) positive effect on depression after presurgical stress management at one week before surgery but no difference between groups on the morning of surgery.
 
Coping and Self-Efficacy: Insufficient data to determine the effect in pretreatment or during the treatment phase of care
 
Costs and Cost Analysis: Not reported in the trials reviewed

Conclusions

Most trials reported no effect of supportive care measures on the stated outcome variables. The findings indicated appropriate interventions and outcomes measures, but small samples with insufficient power contributed to lack of evidence for improvements. Recommendations included resources to support the design, conduct of trials, and reporting (CONSORT guidelines) improvements. Also included were recommendations to diversify sampling across sociodemographic profiles to include unpartnered men who may be less likely to have a social support network, address all stages of care, provide clear descriptions of usual care and control group activities, and use reliable and valid outcome measures.

Limitations

  • Mostly low quality/high risk of bias studies
  • Minimal confidence can be put in the study findings as a result of the design and analysis limitations.

Nursing Implications

The value of this systematic review is that supportive care probably works, but the evidence is lacking because of inconsistencies in study design and reporting. Clear, perhaps standardized, descriptions of the broad variety of interventions called \"supportive care\" are needed. Comparative information was not available across more than two to six trials of a particular intervention. The effect of supportive care in patients with prostate cancer can be examined by creating studies that have strong design quality and methodology. The authors’ provide important recommendations for study areas to be addressed so that results are comparable. One finding is seldom sufficient to change or influence practice.

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Moore, P.M., Rivera Mercado, S., Grez Artigues, M., & Lawrie, T.A. (2013). Communication skills training for healthcare professionals working with people who have cancer. Cochrane Database of Systematic Reviews, 2013(3). 

Purpose

STUDY PURPOSE: To assess the effects of communication skills training for healthcare professionals involved in cancer care
 
TYPE OF STUDY: Meta-analysis and systematic review

Search Strategy

DATABASES USED: CENTRAL, MEDLINE, EMBASE, CINAHL, AMED, SIGLE, PsycINFO, dissertation abstracts, evidence-based medicine reviews
 
KEYWORDS: Detailed search documentation provided in article appendix
 
INCLUSION CRITERIA: Studies that involved communication skills training interventions of any type for all professionals and allied healthcare providers; randomized, controlled trials, or cluster-randomized studies
 
EXCLUSION CRITERIA: Not specified

Literature Evaluated

TOTAL REFERENCES RETRIEVED: 5,472
 
EVALUATION METHOD AND COMMENTS ON LITERATURE USED: Evaluation of risk of bias according to the Cochrane Handbook

Sample Characteristics

FINAL NUMBER STUDIES INCLUDED = 15 studies with 10 studies in meta-analysis
 
TOTAL PATIENTS INCLUDED IN REVIEW = 1,147 professionals (2,105 patient encounters)
 
KEY SAMPLE CHARACTERISTICS: Only two studies examined effects on anxiety; one study examined effects on depression

Results

Two studies evaluated patient anxiety using the Spielberger State-Trait Anxiety Inventory. Anxiety declined in both study groups, but the reduction in anxiety was significantly greater in the control group (n = 169, SMD = .4, p = .02). Other results of training explored were sensitivity of communications, display of empathy, patient trust, quality of life, and patient recall of information, distress, and satisfaction. One study showed no impact on patient depression.

Conclusions

Provider communication skill training was not shown to have a positive effect on patients' level of anxiety or depression. Physician training was more likely to result in communications showing empathy.

Limitations

Type, duration, and timing of training interventions were very diverse, making the synthesis of findings difficult. Similarly, the timing of study follow-up assessments varied. For the individual outcomes examined, the number of available studies was small.

Nursing Implications

Communication skill training is likely to improve some communication skills of providers, but evidence regarding any impact of this on patient outcomes is lacking, and long-term effects are unknown. The most effective training method also is unclear. Given the current emphasis on shared decision-making and patient-centered care, the importance of provider communication and information-giving skills is evident. The content of training should be aimed at achieving these aspects and empowering patients. Further research is needed to determine the best approaches to achieve these goals.

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Moody, K., Finlay, J., Mancuso, C., & Charlson, M. (2006). Feasibility and safety of a pilot randomized trial of infection rate: Neutropenic diet versus standard food safety guidelines. Journal of Pediatric Hematology/Oncology, 28, 126–133.

Study Purpose

The purpose of the study is to demonstrate a safe and feasible methodology to evaluate the infection rate in pediatric patients with cancer randomized to the neutropenic diet or the U.S. Food and Drug Administration (FDA)-approved food safety guidelines.

Intervention Characteristics/Basic Study Process

Pediatric patients (aged 1–21 years) undergoing myelosuppressive chemotherapy were randomized to receive a neutropenic diet or a diet based on the FDA food safety guidelines (emphasis on safe handling and cooking). Patients were enrolled during one cycle of chemotherapy.

Primary outcome was febrile neutropenia.  
Secondary outcome was adherence and diet tolerability.

 

Sample Characteristics

  • The sample size was 19.
  • The two groups of participants were matched on all variables except history of febrile neutropenia.

Setting

Two hospitals in New York

Study Design

Prospective, randomized, controlled pilot study

Measurement Instruments/Methods

  • Infection was measured with hospital admission data for febrile neutropenia.  
  • Localized infection (along with an ANC less than 500 cells/mm3) also was included.  
  • Dietary adherence measured by 24-hour diet recall.
  • Student t test measured differences between the groups.

Results

No statistically significant differences in infection was found between the two groups.  
Four patients on each arm developed febrile neutropenia.  
Adherence rate was 94% for neutropenic diet and 100% for FDA-approved food safety guidelines.

Limitations

  • Small sample size.  
  • Difficulty adhering to the neutropenic diet was reported.  
  • Adherence measured by 24-hour diet recall.
Print

Monti, D.A., Kash, K.M., Kunkel, E.J., Brainard, G., Wintering, N., Moss, A.S., . . . Newberg, A.B. (2012). Changes in cerebral blood flow and anxiety associated with an 8-week mindfulness programme in women with breast cancer. Stress and Health, 28, 397–407.

Study Purpose

To evaluate changes in cerebral blood associated with a mindfulness-based art therapy program (employing functional magnetic resonance imaging) and correlate such changes to stress and anxiety in women with breast cancer

Intervention Characteristics/Basic Study Process

The Mindfulness-based Art Therapy (MBAT) intervention arm consisted of the basic mindfulness-based stress reduction (MBSR) curriculum paired with expressive art tasks. The design of MBAT was intended to provide opportunities for self-expression, facilitate coping strategies, and improve self-regulation. The MBSR aspect of the MBAT intervention provided standardized tools to help participants observe, assess, and negotiate their objective and subjective experiences of the illness process. A variety of mindfulness meditation techniques were taught during the eight-week program, including body scan, awareness of breathing, awareness of emotions, and mindful yoga, walking, eating, and listening.

Sample Characteristics

  • The study reported on 18 female patients with breast cancer.
  • Mean patient age was 55 years (range = 45–67).
  • Patients received their breast cancer diagnosis between 6 months and three years prior to enrollment and were not in active treatment.

Setting

  • Urban setting
  • Thomas Jefferson University, Philadelphia, PA

Phase of Care and Clinical Applications

  • Patients were not receiving active treatment.
  • The study has clinical applicability for elder care and palliative care.

Study Design

A randomized, qualitative study design was used.

Measurement Instruments/Methods

Response to the program was evaluated using the Symptom Checklist-90 Revised (SCL-90-R) as a way to rate behavior. The SCL-90-R was obtained pre- and post-MBAT and within one week of the pre- and post-functional MRI scans. The SCL-90-R is a 90-item inventory that assesses nine symptom dimensions and a summary score, the Global Severity Index. Functional MRI scans were also obtained as a way to correlate scores on the SCL-90-R with results of the functional MRI.

Results

Overall, the study showed significant differences in cerebral blood flow in the insula, caudate, and amygdala in patients who underwent an eight-week MBAT program. Given the improvements in anxiety levels (lower scores on the SCL-90-R), these findings suggest that at the level of these brain structures, the MBAT intervention may help to mediate emotional responses in women with breast cancer.

Conclusions

Women who used MBAT techniques had lower scores on the anxiety scale, and also a difference in cerebral blood flow in the insula, caudate, and amygdala regions shown through functional MRI studies. These areas have known correlations with stress and anxiety.

Limitations

  • The study had a small sample, with less than 30 participants.
  • The study had risk of bias due to lack of blinding.
  • Findings are not generalizable.
  • The intervention was expensive, impractical, or required training needs.
  • Functional MRI is prohibitively expensive and only available in university settings.

Nursing Implications

Brief guided imagery or simple meditation techniques could be employed by nurses to relieve patients’ stress and anxiety. Guiding patients toward reading about meditation and guided imagery and encouraging them to try these techniques on their own may also be useful.

Print

Montgomery, G.H., Weltz, C.R., Seltz, M., & Bovbjerg, D.H. (2002). Brief presurgery hypnosis reduces distress and pain in excisional breast biopsy patients. The International Journal of Clinical and Experimental Hypnosis, 50(1), 17–32.

Purpose

To estimate the effectiveness of adjunctive presurgical hypnosis in the control of symptoms after surgery

Search Strategy

  • Databases searched were MEDLINE and PsycLIT.
  • Search keywords were hypnosis or hypnotherapy and surgery or operation.
  • Studies were included in the review if they
    • Included administration of hypnosis to at least one group undergoing surgery
    • Included a control or usual-care group
    • Provided statistical data that allowed calculation of effect sizes

Literature Evaluated

Authors did not report

  • Total literature evaluated
  • Quality rating of studies described or apparently used in the analysis

Sample Characteristics

  • Authors analyzed 20 papers.
  • The studies the papers described included 1,624 patients. Overall, sample size was 20–339 participants.
  • Of the studies analyzed, two studies involved patients with cancer—one involved patients with head and neck cancer and the other involved women undergoing breast biopsy. These two studies involved a total of 52 patients.

Results

Results demonstrated an effect size of D = 1.17 (95% CI 0.41–1.93) in favor of presurgical hypnosis as a means of decreasing pain severity. The effect size regarding impact on pain medication was D = 1.69 (95% CI 0.56–2.82). Results were similar whether hypnosis intervention was provided by tape or by means of a live session. Mean effect size, across several clinical outcome categories in studies involving cancer, was 0.63 in cases of head and neck cancer and 0.9 in cases of excisional breast biopsy.

Conclusions

This analysis demonstrated that adjunctive presurgical hypnosis helped control postoperative pain in the majority of patients undergoing various types of surgery.

Limitations

  • Only two of these studies related to patients with cancer. Both of these studies had small sample sizes.
  • The majority of studies did not provide an attentional control condition.
  • Authors provided no analysis of heterogeneity among the studies.

Nursing Implications

Findings suggest a positive effect of presurgical hypnosis, delivered by tape or in a live session, for the management of the postoperative pain of surgical patients. This report and findings are limited by lack of information about how pain was measured, failure to examine heterogeneity in pooled data, and lack of information about the timing of outcome measures. Findings are also limited by the lack of attentional control conditions in the majority of studies and the lack of randomization in more than half the studies. The sample spans about 40 years. This meta-analysis does not provide strong evidence for the use of presurgical hypnosis as a way to decrease the postsurgical pain of patients with cancer.

Print

Montgomery, G. H., Bovbjerg, D. H., Schnur, J. B., David, D., Goldfarb, A., Weltz, C. R., ... & Silverstein, J. H. (2007). A randomized clinical trial of a brief hypnosis intervention to control side effects in breast surgery patients. Journal of the National Cancer Institute, 99, 1304–1312.

Intervention Characteristics/Basic Study Process

Both the hypnosis and attention control sessions were standardized and provided for patients individually by clinical psychologists. All four interventionists were PhD-level clinical psychologists trained in the use of hypnosis in medical settings. The hypnosis intervention was provided in a 15-minute session on the morning of surgery one hour before surgery. Sessions included a relaxation-based induction (including imagery for muscle relaxation), suggestions for relaxation and peace, specific symptom-focused suggestions, a deepening procedure, and instructions for how patients could use hypnosis on their own following the intervention session. Patients in the attention control condition spent identical amounts of time with the same interventionists that led the hypnosis intervention. Patients were allowed to direct the flow of the conversation, and therapists provided supportive/empathic comments according to standardized procedures. Patient outcome measures were evaluated before discharge on the same day of surgery. Interventions were based on previously published work.

Sample Characteristics

  • The sample included 200 patients with breast cancer (mean age = 48.5 years) scheduled to undergo excisional breast biopsy or lumpectomy. 
  • The majority of patients were white (intervention group = 71%, control group = 55%), and about half were married (intervention group = 50%, control group = 45%).
  • Patients in the hypnosis group received less intraoperative medications than patients in the control group. 
  • Patients were not eligible if they were scheduled for mastectomy or lumpectomy with full axillary dissection or if they had any uncontrolled major comorbid mental or physical illness.

Setting

Patients were recruited from two Mount Sinai Medical Center surgical practices.

Phase of Care and Clinical Applications

Patients were undergoing the active treatment phase of care.

Study Design

The study was a randomized, controlled trial:

  1. Hypnosis (n = 105)
  2. Attention control (n = 95).

Measurement Instruments/Methods

Visual analog scales (VASs)

Results

A MANOVA showed an overall effect of the intervention on the six outcomes (as assessed by VASs), including patient-reported pain intensity, pain unpleasantness, nausea, fatigue, discomfort, and emotional upset (p < 0.0001). One-way ANOVAs of the effects of the intervention on VAS outcomes revealed that each outcome was statistically significantly lower in patients in the intervention group compared to those in the control group. In all cases, mean differences were clinically meaningful.

Conclusions

A cost-effectiveness analysis revealed that the intervention group had reduced costs compared to the patients in the attention control condition. These cost savings were primarily a result of reduced time in surgery in the hypnosis group.

Limitations

  • Patients were not blinded to group assignment because patients in the hypnosis group had to be aware and actively participate in the intervention.
  • Formal assessment of the effectiveness of blinding research and clinical staff was not conducted.
  • The study did not analyze the long-term effects of the intervention.
Print

Montgomery, G. H., Kangas, M., David, D., Hallquist, M. N., Green, S., Bovbjerg, D. H., & Schnur, J. B. (2009). Fatigue during breast cancer radiotherapy: an initial randomized study of cognitive-behavioral therapy plus hypnosis. Health Psychology, 28, 317–322.

Study Purpose

To test the effectiveness of a psychological intervention combining cognitive-behavioral therapy (CBT) and hypnosis (CBTH) to treat radiotherapy-related fatigue.

Intervention Characteristics/Basic Study Process

Forty-five patients were randomized to two groups:  CBTH and standard medical care. Weekly and daily fatigue were measured with two covariates:  neuroticism and history of chemotherapy. In the CBTH group, the patients participated in a 15-minute hypnosis session with guided imagery and suggestions for reduced fatigue and a sense of relaxation and energy. Patients were given a CD of the hypnosis intervention to listen to at home. The therapist provided a 30-minute CBT skills session, including how to recognize negative beliefs, consequences of those beliefs, how to change these, and how to practice behavioral strategies and exercise to manage treatment-related fatigue. The therapist reviewed information and progress with each patient twice weekly for a total of 12 sessions in 5- to 15-minute sessions.

Sample Characteristics

  • The sample was comprised of 42 patients (100% female). 
  • Patients were older than 18 years.
  • Mean age was 53.45 years (standard deviation [SD] = 10.43 years) for the CBTH group and 52.78 (SD = 11.65 years) for the control group.
  • Patients had breast cancer stage 3 or lower.
  • Karnofsky Performance Status (KPS) was 98.75 (SD = 3.19) in the CBTH group and 96.57 (SD = 7.45) in the control group.

Setting

  • Type1
  • Single site
  • Urban radiation oncology clinic

Study Design

The study was a randomized, clinical trial using a repeated measures design.

Measurement Instruments/Methods

  • Weekly fatigue was measured using the Functional Assessment of Chronic Illness Therapy (FACIT)–Fatigue Subscale (FS)
  • Daily levels of fatigue were measured using a 100-mm visual analog scale (VAS). 
  • Possible covariates were neuroticism, measured using the NEO-Five Factor Inventory Neuroticism Subscale (NEO-N) shortened form self-report questionnaire; the second covariate was history of chemotherapy, assessed via medical record review and scored as yes or no.

Results

Among the control group, weekly FSs increased over time at a rate of 1.57 points/week (p < 0.001). Over the course of radiotherapy, individuals in the intervention group had little increase in FS fatigue (0.6 points/week) (p = 0.01).

Conclusions

An intervention combining CBT and hypnosis was effective for controlling fatigue in patients with breast cancer undergoing radiotherapy, independent of neuroticism or past chemotherapy.

Limitations

  • The study had a small sample size, with less than 100 patients.
  • The study lacked a sufficient attentional control.

Nursing Implications

Replication of the intervention effects should be studied in a larger population with appropriate attentional control procedures.

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