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Zeng Q, Li C, Yu T, Zhang H. Comparative Effects of Exercise Interventions and Mindfulness-Based Interventions for Cognitive Impairment and Quality of Life in Breast Cancer Survivors During or After Cancer Treatment: A Systematic Review and Bayesian Network Meta-analysis. Am J Phys Med Rehabil 2024; 103:777-788. [PMID: 38684135 DOI: 10.1097/phm.0000000000002531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
OBJECTIVE The aim of this network meta-analysis was to compare the improvement effects of various exercise interventions and mindfulness-based interventions to determine the best interventions for the improvement of cognitive impairment. DESIGN Seven databases were searched to screen randomized controlled trials of exercise interventions and mindfulness-based interventions to improve cognitive impairment. The network meta-analysis was performed using Revman 5.3, R 4.2.1 and ADDIS 1.16.8 software. RESULTS Thirty-four randomized controlled trials involving 14 interventions were included in the study. In terms of cognitive function, except for mindfulness-based stress reduction, all interventions showed significantly greater improvement in cognitive function compared with conventional therapy. Physical activity and Qigong showed better effect in improving executive function. In terms of improving verbal memory, compensatory cognitive training, neurofeedback training, Qigong, and sham Qigong were more effective than other interventions. On performing surface under the cumulative ranking curve analysis, acceptance and commitment therapy, neurofeedback training, Qigong, and mediation had the best effects on cognitive function, quality of life, executive function, and processing speed, respectively. CONCLUSIONS Mindfulness-based interventions were found to be more effective than exercise interventions for alleviating cognitive impairment. More robust randomized controlled trials focusing on acceptance and commitment therapy for cognitive impairment are required to support the current evidence.
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Affiliation(s)
- Qing Zeng
- From the School of Nursing, Lanzhou University, Lanzhou, Gansu, People's Republic of China
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VanLandingham HB, Ellison RL, Turchmanovych-Hienkel N, Alfonso D, Oh A, Kaseda ET, Basurto K, Tse PKY, Khan H. Neuropsychological assessment, intervention, and best practices for women with non-Central nervous system cancer: A scoping review of current standards. Clin Neuropsychol 2024; 38:1334-1365. [PMID: 38641949 DOI: 10.1080/13854046.2024.2343147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 04/10/2024] [Indexed: 04/21/2024]
Abstract
Objective: Existing literature has sought to characterize the broad cognitive impact of non-central nervous system cancer and its treatment, including chemotherapy, radiation, surgery, and hormonal regulation. However, despite the frequency of women that are diagnosed with breast and gynecological cancer, there is limited research on the specific cognitive experiences of women undergoing cancer treatment. Presently, the current literature lacks concise guidance for neuropsychologists to support the cognitive health of women facing cancer, despite the acknowledged impact of cancer interventions and chronic illness on cognitive outcomes. Method: Applying scoping review criteria outlined by Peters et al. (2015) and adhering to Preferred Reporting Items for Systemic Reviews and Meta-Analysis (PRISMA) guidelines, we conducted a comprehensive examination of literature spanning multiple databases (Google Scholar, PubMed, PsychINFO) with a focus on the cognitive impact of cancer treatment on women. Conclusions: Women are subject to unique treatment-related outcomes due to the impact of hormonal alterations, differences in metabolization of certain chemotherapies, and psychosocial risk factors. Despite the known impact of cancer intervention, chronic illness, and cancer-related sequelae on cognitive outcomes, the current literature does not parsimoniously outline best practices for neuropsychologists to promote the health of women experiencing cancer. The current paper (1) provides an overview of the cognitive implications of cancer treatment with an intentional focus on cancers that are more prevalent in women versus men, (2) addresses the characteristics of this impact for women undergoing cancer intervention(s), and (3) provides possible intervention and treatment strategies for mental health providers and neuropsychologists.
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Affiliation(s)
- Hannah B VanLandingham
- Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Rachael L Ellison
- Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | | | - Demy Alfonso
- Department of Psychology, Northern Illinois University, DeKalb, IL, USA
| | - Alison Oh
- Department of Psychology, Illinois Institute of Technology, Chicago, IL, USA
| | - Erin T Kaseda
- Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Karen Basurto
- Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Phoebe K Y Tse
- Department of Psychology, The Chicago School, Chicago, IL, USA
| | - Humza Khan
- Department of Psychology, Northern Illinois University, DeKalb, IL, USA
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Naaktgeboren WR, Koevoets EW, Stuiver MM, van Harten WH, Aaronson NK, van der Wall E, Velthuis M, Sonke G, Schagen SB, Groen WG, May AM. Effects of physical exercise during adjuvant chemotherapy for breast cancer on long-term tested and perceived cognition: results of a pragmatic follow-up study. Breast Cancer Res Treat 2024; 205:75-86. [PMID: 38285111 PMCID: PMC11062992 DOI: 10.1007/s10549-023-07220-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 12/10/2023] [Indexed: 01/30/2024]
Abstract
PURPOSE Cancer-related cognitive impairment (CRCI) following chemotherapy is commonly reported in breast cancer survivors, even years after treatment. Data from preclinical studies suggest that exercise during chemotherapy may prevent or diminish cognitive problems; however, clinical data are scarce. METHODS This is a pragmatic follow-up study of two original randomized trials, which compares breast cancer patients randomized to exercise during chemotherapy to non-exercise controls 8.5 years post-treatment. Cognitive outcomes include an online neuropsychological test battery and self-reported cognitive complaints. Cognitive performance was compared to normative data and expressed as age-adjusted z-scores. RESULTS A total of 143 patients participated in the online cognitive testing. Overall, cognitive performance was mildly impaired on some, but not all, cognitive domains, with no significant differences between groups. Clinically relevant cognitive impairment was present in 25% to 40% of all participants, regardless of study group. We observed no statistically significant effect of exercise, or being physically active during chemotherapy, on long-term cognitive performance or self-reported cognition, except for the task reaction time, which favored the control group (β = -2.04, 95% confidence interval: -38.48; -2.38). We observed no significant association between self-reported higher physical activity levels during chemotherapy or at follow-up and better cognitive outcomes. CONCLUSION In this pragmatic follow-up study, exercising and being overall more physically active during or after adjuvant chemotherapy for breast cancer was not associated with better tested or self-reported cognitive functioning, on average, 8.5 years after treatment. Future prospective studies are needed to document the complex relationship between exercise and CRCI in cancer survivors.
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Affiliation(s)
- Willeke R Naaktgeboren
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Emmie W Koevoets
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Martijn M Stuiver
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Center for Quality of Life, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Centre of Expertise Urban Vitality, Faculty of Health, Amsterdam University of Applied Sciences, Amsterdam, The Netherlands
| | - Wim H van Harten
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Health Technology and Services Research, University of Twente, Enschede, The Netherlands
- Rijnstate Hospital, Arnhem, The Netherlands
| | - Neil K Aaronson
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | - Miranda Velthuis
- Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
| | - Gabe Sonke
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Sanne B Schagen
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Brain and Cognition Group, University of Amsterdam, Amsterdam, The Netherlands
| | - Wim G Groen
- Department of Medicine for Older People, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Aging & Later Life, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Ageing & Vitality, Rehabilitation & Development, Amsterdam, The Netherlands
| | - Anne M May
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.
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Bender CM, Sereika SM, Gentry AL, Cuglewski C, Duquette J, Grove G, Cummings M, Cho MG, Brufsky AM, McAuliffe P, Budway RJ, Diego EJ, Evans S, Rosenzweig MQ, Marsland AL, Conley YP, Erickson K. Effects of aerobic exercise on neurocognitive function in postmenopausal women receiving endocrine therapy for breast cancer: The Exercise Program in Cancer and Cognition randomized controlled trial. Psychooncology 2024; 33:e6298. [PMID: 38911475 PMCID: PMC11189639 DOI: 10.1002/pon.6298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 01/14/2024] [Indexed: 06/25/2024]
Abstract
Objective The Exercise Program in Cancer and Cognition (EPICC) Study was a randomized controlled trial (RCT) designed to determine whether six months of moderate-intensity aerobic exercise improves neurocognitive function in women with breast cancer (BC) receiving endocrine therapy (ET). Methods Postmenopausal women with hormone receptor+, early-stage BC, within two years post-primary therapy were randomized to the exercise intervention (six months, ≥150 minutes of moderate-intensity aerobic exercise/week) or usual care control condition. Outcomes were assessed at pre-randomization and after intervention completion. Groups were compared using linear mixed-effects modeling. Results Participants (N=153) wereX ¯ = 62.09 ± 8.27 years old, with stage I BC (64.1%) and a median of 4.7 months post-diagnosis. We found a group-by-time interaction (p=0.041) and a trend for the main effect of time (p=0.11) for processing speed with improved performance in the exercise group and no change in the controls. Similar main effects of time were observed for learning and memory (p=0.024) and working memory (p=0.01). Better intervention adherence was associated with improved processing speed (p=0.017). Conclusions Six months of moderate-intensity aerobic exercise improves processing speed in postmenopausal women with BC receiving ET who initiate exercise within two years of completing primary therapy (surgery +/- chemotherapy). This is the first large-scale study to examine the effects of aerobic exercise on neurocognitive function in women with BC. Additional research is needed to address the long-term effects of aerobic exercise on cognitive function.
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Affiliation(s)
| | - Susan M Sereika
- University of Pittsburgh School of Nursing and Graduate School of Public Health
| | | | | | | | - George Grove
- University of Pittsburgh Dietrich School of Arts and Sciences
| | | | | | | | | | | | | | | | | | - Anna L Marsland
- University of Pittsburgh Dietrich School of Arts and Sciences
| | | | - Kirk Erickson
- AdventHealth Research Institute, Neuroscience, Orlando, FL, University of Pittsburgh Dietrich School of Arts and Sciences
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Gokal K, Daley AJ, Madigan CD. "Fear of raising the problem without a solution": a qualitative study of patients' and healthcare professionals' views regarding the integration of routine support for physical activity within breast cancer care. Support Care Cancer 2024; 32:87. [PMID: 38185712 PMCID: PMC10771998 DOI: 10.1007/s00520-023-08293-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 12/27/2023] [Indexed: 01/09/2024]
Abstract
OBJECTIVE The benefits of physical activity across the cancer continuum for many adult cancers are well established. However, physical activity is yet to be routinely implemented into health services throughout the world. This study aims to explore patients' and healthcare professionals' views about integrating conversations and support for physical activity into routine care during treatment for breast cancer. METHODS Healthcare professionals and patients from across the UK living with or beyond breast cancer were invited to take part in semi-structured interviews that were conducted online. Recruitment for the study was advertised on social media, in cancer support groups and newsletters. Data were analysed using inductive thematic analysis. RESULTS Three themes captured perceptions of integrating support for physical activity in routine breast cancer care among 12 health care professionals (who deliver breast cancer care) and 15 patients. Themes between healthcare professionals and patients overlapped, and therefore, combined themes are presented. These were: (1) current practice; (2) implementation in care and (3) training needs. CONCLUSION Many healthcare professionals who offer cancer care are reluctant to raise the topic of physical activity with patients, yet patients have suggested that they would like additional support to be physically active from their medical team. Providing healthcare professionals with education regarding the benefits of physical activity to reduce the risk of recurrence along with evidence based low-cost, remote interventions would allow them to integrate conversations about physical activity within routine cancer care for all patients.
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Affiliation(s)
- K Gokal
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK.
- The Centre for Lifestyle Medicine and Behaviour (CLiMB), Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK.
| | - A J Daley
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK
- The Centre for Lifestyle Medicine and Behaviour (CLiMB), Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK
| | - C D Madigan
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK
- The Centre for Lifestyle Medicine and Behaviour (CLiMB), Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK
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Moon C, Wilson RL, Gonzalo-Encabo P, Kang DW, Mithani S, Dieli-Conwright CM, Patel DI. Measurement of Cognitive Function in Exercise Oncology Studies in Patients Treated With Chemotherapy: A Scoping Review. Integr Cancer Ther 2024; 23:15347354241265349. [PMID: 39045709 PMCID: PMC11271141 DOI: 10.1177/15347354241265349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 06/07/2024] [Accepted: 06/14/2024] [Indexed: 07/25/2024] Open
Abstract
Cancer-associated cognitive deficits following chemotherapy have received increased attention in clinical research. Exercise has been shown to preserve cognitive function in cancer patients, though the overall effect is mixed. Here we present a scoping review of the published literature summarizing methods used to assess cognitive function in exercise oncology trials. Methods: PubMed, PsycINFO and CINAHL databases were searched using keywords "cognition," "cancer" OR "neoplasm" OR "tumor," "chemotherapy" and "exercise" OR "physical activity." Studies eligible for inclusion include prospective studies that were published in English in peer-reviewed journals that include a method of assessing cognitive function in adult cancer patients, in which an exercise modality or method of quantifying exercise habits was evident. Studies were excluded if they included a pediatric population, patients that were not diagnosed with cancer, or were systematic/narrative/scoping reviews, protocol papers or dissertation/theses. Results: A total of 29 studies met the inclusion criteria. In total, 29 unique assessments were used to evaluate cognitive function, including patient-reported outcomes (PROs; n = 8) and objective (n = 21) methods. More than half (n = 17) of included studies relied on PROs while 12 studies utilized objective measures of cognitive function Cognitive domains of the PROs were limited in scope, focusing on memory and attention/concentration while the objective measures were broader and inclusive of multiple domains. Conclusion: The results of this review indicate that mixed approaches to evaluating cognitive function in cancer patients pose a major limitation to understanding the role of exercise as an integrative approach. The evidence demonstrates a need for more uniform assessment of cognitive function in exercise oncology trials.
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Affiliation(s)
- Crisann Moon
- University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Rebekah L. Wilson
- Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Paola Gonzalo-Encabo
- Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Dong-Woo Kang
- Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Sara Mithani
- University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | | | - Darpan I. Patel
- University of Texas Medical Branch at Galveston, Galveston, TX, USA
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Duivon M, Lange M, Binarelli G, Lefel J, Hardy-Léger I, Kiasuwa-Mbengi R, Méric JB, Charles C, Joly F. Improve the management of cancer-related cognitive impairment in clinical settings: a European Delphi study. J Cancer Surviv 2023:10.1007/s11764-023-01436-8. [PMID: 37934312 DOI: 10.1007/s11764-023-01436-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 07/21/2023] [Indexed: 11/08/2023]
Abstract
PURPOSE Cancer-related cognitive impairment (CRCI) is under-addressed by healthcare professionals owing to a lack of clinical management guidelines. This European Delphi study proposes recommendations to healthcare professionals for the management of CRCI in patients with non-central nervous system (non-CNS) cancers. METHODS Twenty-two recommendations were developed based on a literature review and authors' clinical experience, split into three categories: screening, cognitive assessment, intervention. The survey included European professionals, experts in CRCI. The Delphi method was used: experts rated the clinical relevancy of recommendations on a 9-point Likert scale in three rounds. A recommendation was accepted if all votes were between 7 and 9. Recommendations not accepted in round 1 and round 2 were deleted, or modified and rated in round 3. RESULTS Eighteen professionals (psychologists, physicians, researchers) voted and accepted 15 recommendations. Experts recommended the systematic screening of CRCI, followed by a short objective cognitive assessment, if complaints screened. A comprehensive evaluation is recommended if CRCI persists 6 months post-treatment. Cognitive rehabilitation, physical activity, meditative-movement therapy, and multimodal intervention should be offered. Recommendations about frequency and duration of interventions, the professional to administer cognitive rehabilitation and the use of meditation and cognitive training without psychoeducation were not accepted. CONCLUSIONS This survey provides 15 recommendations to assist healthcare professionals in detecting, assessing and offering interventions for CRCI. IMPLICATIONS FOR CANCER SURVIVORS These recommendations should be included in supportive care to help healthcare professionals to detect CRCI and propose the best available intervention for patients with cognitive complaints. Developing CRCI management in clinical settings would improve patients' quality of life.
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Affiliation(s)
- Mylène Duivon
- Normandie Univ, UNICAEN, INSERM, ANTICIPE, 14000, Caen, France
| | - Marie Lange
- Normandie Univ, UNICAEN, INSERM, ANTICIPE, 14000, Caen, France
- Clinical Research Department, Centre François Baclesse, 14000, Caen, France
- Cancer & Cognition Platform, Ligue Contre le Cancer, 14000, Caen, France
| | - Giulia Binarelli
- Normandie Univ, UNICAEN, INSERM, ANTICIPE, 14000, Caen, France
- Clinical Research Department, Centre François Baclesse, 14000, Caen, France
| | - Johan Lefel
- Care Support Department, Centre Henri Becquerel, 76000, Rouen, France
| | | | - Régine Kiasuwa-Mbengi
- Department of Public Health and Epidemiology, Belgian Cancer Centre, Sciensano, Brussels, Belgium
| | - Jean-Baptiste Méric
- Public Health Division, National Cancer Institute, 52 Avenue André Morizet, 92100, Boulogne-Billancourt, France
| | - Cécile Charles
- Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France
| | - Florence Joly
- Normandie Univ, UNICAEN, INSERM, ANTICIPE, 14000, Caen, France.
- Clinical Research Department, Centre François Baclesse, 14000, Caen, France.
- Cancer & Cognition Platform, Ligue Contre le Cancer, 14000, Caen, France.
- Medical Oncology Department, CHU de Caen, 14000, Caen, France.
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Sheng J, Lei H, Wu HS, Abshire DA, Wirth MD, Heiney SP. Physical Activity and Breast Cancer Prevention Among Chinese American Women: A Qualitative Descriptive Study. QUALITATIVE HEALTH RESEARCH 2023; 33:1218-1231. [PMID: 37696001 DOI: 10.1177/10497323231197372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
Physical inactivity is a modifiable behavioral risk factor for breast cancer. Chinese American women have an increased breast cancer incidence and a low prevalence of meeting physical activity (PA) recommendations, yet little is known about their knowledge and experience regarding PA and breast cancer prevention. Given the significant cultural differences between Eastern and Western societies, effective interventions to promote PA among Chinese American women require understanding their knowledge levels regarding PA in breast cancer prevention and their PA experiences through a cultural lens. This qualitative descriptive study used virtual semi-structured individual interviews to explore Chinese American women's knowledge and perception of PA, their understanding of the role of PA in breast cancer prevention, and influence of culture and acculturation on PA experience. Twenty-one Chinese American women residing in eight states were interviewed. Using thematic analysis, four themes emerged: A limited appreciation of the preventability of breast cancer, variability in PA perception, Chinese culture norms and lifestyles influencing PA behavior, and the influence of the process of acculturation on PA behavior. Chinese American women had a limited understanding of PA in breast cancer prevention. Chinese culture, lifestyles, and traditional Chinese medicine positively and negatively influence Chinese American women's PA behaviors. When exposed to American culture, Chinese American women tended to adopt new PA behaviors, including increasing leisure-time PA while decreasing occupation- and transportation-related PA. Interventions to increase PA and reduce breast cancer risk among Chinese American women should address cultural factors and acculturation along with education and behavioral change strategies.
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Affiliation(s)
- Jingxi Sheng
- University of South Carolina College of Nursing, Columbia, SC, USA
| | - Hao Lei
- University of South Carolina Arnold School of Public Health, Columbia, SC, USA
| | - Horng-Shiuann Wu
- Michigan State University College of Nursing, East Lansing, MI, USA
| | | | - Michael D Wirth
- University of South Carolina College of Nursing, Columbia, SC, USA
- Michigan State University College of Nursing, East Lansing, MI, USA
| | - Sue P Heiney
- University of South Carolina College of Nursing, Columbia, SC, USA
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Yang HY, Chou YJ, Shun SC. The Effect of Walking Intervention on Cognitive Function Among Patients With Non-Central Nervous System Cancer: A Systematic Review. Cancer Nurs 2023; 46:375-385. [PMID: 37607373 DOI: 10.1097/ncc.0000000000001106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Cognitive impairment is one of the most frequently reported symptoms in patients with non-central nervous system (non-CNS) cancer. Walking has positive effects on cognitive function. However, the effects of walking interventions on cognitive function outcomes in patients with non-CNS cancer are not well synthesized. OBJECTIVE The aim of this study was to explore the characteristics of walking intervention and its effects on cognitive function in patients with non-CNS cancer. METHODS Ten databases were searched to identify eligible randomized controlled trials from each database's inception to June 7, 2021. The Physiotherapy Evidence Database Scale was used to assess the quality of the included studies. RESULTS Five randomized controlled trials involving 242 adults with non-CNS cancer were included. Two studies involving immediate treadmill walking interventions with moderate intensity at 40% to 60% maximal heart rate reported significantly improved objective cognitive domains of processing speed and spatial working memory with small to moderate effect sizes for cancer survivors. One study delivering home-based, moderate-intensity walking intervention had borderline significantly positive effects on perceived cognitive functioning for patients with non-CNS cancer during chemotherapy. CONCLUSION Walking intervention with moderate intensity is a beneficial approach to improve objective cognitive domains of processing speed and spatial working memory and perceived cognitive function. IMPLICATIONS FOR PRACTICE Nurses may provide moderate-intensity walking with 40% to 60% maximal heart rate monitoring to alleviate cognitive problems during the continuous process of cancer care. The modality and dosage of intervention should be adjusted depending on this population's tolerance to better maintain training.
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Affiliation(s)
- Hui-Ying Yang
- Author Affiliations: School of Nursing, College of Medicine, National Taiwan University (Ms Yang), Taipei; School of Nursing, College of Medicine, Chang Gung University (Dr Chou), Taoyuan; and School of Nursing, National Yang Ming Chiao Tung University (Dr Shun), Taipei, Taiwan
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Liu Y, Liu JE, Chen S, Zhao F, Chen L, Li R. Effectiveness of Nonpharmacologic Interventions for Chemotherapy-Related Cognitive Impairment in Breast Cancer Patients: A Systematic Review and Network Meta-analysis. Cancer Nurs 2023; 46:E305-E319. [PMID: 37607381 DOI: 10.1097/ncc.0000000000001152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Neurotoxicity is a major adverse effect of chemotherapy in breast cancer (BC) patients. A number of nonpharmacologic interventions are used to alleviate chemotherapy-related cognitive impairment (CRCI), but no studies have compared their effectiveness. OBJECTIVES The aim of this study was to identify and compare the effectiveness of different nonpharmacologic interventions for CRCI in BC patients. METHODS A systematic review and network meta-analysis was conducted following the Cochrane guidelines. All randomized controlled trials were searched in the Cochrane Library, PubMed, MEDLINE (via OVID), Web of Science, EMBASE, and CINAHL databases from inception to September 2021. Studies using nonpharmacologic interventions to manage CRCI symptoms were included. A network meta-analysis and a comparative effects ranking were completed by STATA v14.0. RESULTS Twelve studies with 8 nonpharmacologic interventions were included. For subjective outcomes on CRCI, there was no significant difference between nonpharmacologic interventions. For objective outcomes, qigong and exercise were more effective than the psychotherapy. Qigong and exercise were also more effective than music therapy. The top 3 interventions were psychotherapy (83.4%), music therapy (60.8%), and electroacupuncture (52.5%) for subjective outcomes and qigong (87.7%), exercise (82.1%), and electroacupuncture (70.3%) for objective outcomes. CONCLUSION In the subjective evaluation, it was difficult to judge which interventions are best, but psychotherapy had the greatest probability. For objective evaluation, qigong and exercise may be the best nonpharmacologic interventions. IMPLICATIONS FOR PRACTICE This study provides evidence for the effectiveness of nonpharmacologic interventions for CRCI in BC patients and facilitates support for future clinical trials and work.
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Affiliation(s)
- Yu Liu
- Author Affiliation: School of Nursing, Capital Medical University, People's Republic of China
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11
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Brunet J, Sharma S. A scoping review of studies exploring physical activity and cognition among persons with cancer. J Cancer Surviv 2023:10.1007/s11764-023-01441-x. [PMID: 37561316 DOI: 10.1007/s11764-023-01441-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/27/2023] [Indexed: 08/11/2023]
Abstract
PURPOSE This scoping review aimed to identify and synthesize published studies on physical activity (PA) and cognition among persons with cancer and elucidate knowledge gaps. METHODS Articles were identified through electronic and manual searches (02/21 and 03/22) using the following inclusion criteria: (1) empirical, peer-reviewed publication in English, (2) sample comprised persons with cancer, and (3) reported at least one statistical association between PA and cognition. Multiple reviewers independently performed study selection and data extraction, and results were mapped in tabular and narrative form. RESULTS Ninety-seven articles were eligible; these were largely published from 2017 to 2022 (54.6%), conducted in high-income countries (96.9%), and presented (quasi-)experimental studies (73.2%). Samples predominantly comprised women with breast cancer (48.5%), and recruitment often occurred post-treatment (63.9%). PA interventions included: aerobic (32.3%), resistance (4.8%), combined aerobic/resistance (38.7%), mind-body (19.4%), or other PA (4.8%). Most (66%) articles reported inconclusive findings; 32% were positive (in support of PA promoting cognition or vice versa), and 2.1% were negative. Diverse samples and studies with long-term follow-up were scarce. CONCLUSIONS The state of knowledge is insufficient and more rigorous, large-scale studies are required to provide definitive conclusions about the cognitive benefits of PA among persons with cancer. IMPLICATIONS FOR CANCER SURVIVORS Cancer-related cognitive impairment (CRCI) thwarts quality of life. This review summarizes what is known about the association between PA and cognition among persons with cancer and concludes that the evidence is currently equivocal. Hence, it remains uncertain if PA interventions can reduce CRCI, and large-scale PA intervention trials explicitly designed to promote cognition are greatly needed.
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Affiliation(s)
- Jennifer Brunet
- School of Human Kinetics, University of Ottawa, 125 University (MNT 339), Ottawa, ON, K1N 6N5, Canada.
- Institut du savoir Montfort, l'Hôpital Montfort, Ottawa, ON, Canada.
- Cancer Therapeutic Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
| | - Sitara Sharma
- School of Human Kinetics, University of Ottawa, 125 University (MNT 339), Ottawa, ON, K1N 6N5, Canada
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Sharma S, Brunet J. Young Adults' Lived Experiences with Cancer-Related Cognitive Impairment: An Exploratory Qualitative Study. Curr Oncol 2023; 30:5593-5614. [PMID: 37366905 DOI: 10.3390/curroncol30060422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/05/2023] [Accepted: 06/08/2023] [Indexed: 06/28/2023] Open
Abstract
Cancer-related cognitive impairment (CRCI; e.g., disrupted memory, executive functioning, and information processing) affects many young adults, causing significant distress, reducing quality of life (QoL), and thwarting their ability to engage in professional, recreational, and social experiences. The purpose of this exploratory qualitative study was to investigate young adults' lived experiences with CRCI, and any strategies (including physical activity) they use to self-manage this burdensome side effect. Sixteen young adults (Mage = 30.8 ± 6.0 years; 87.5% female; Myears since diagnosis = 3.2 ± 3) who reported clinically meaningful CRCI whilst completing an online survey were interviewed virtually. Four themes comprising 13 sub-themes were identified through an inductive thematic analysis: (1) descriptions and interpretations of the CRCI phenomenon, (2) effects of CRCI on day-to-day and QoL, (3) cognitive-behavioural self-management strategies, and (4) recommendations for improving care. Findings suggest CRCI is detrimental to young adults' QoL and must be addressed more systematically in practice. Results also illuminate the promise of PA in coping with CRCI, but research is needed to confirm this association, test how and why this may occur, and determine optimal PA prescriptions for young adults to self-manage their CRCI.
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Affiliation(s)
- Sitara Sharma
- School of Human Kinetics, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Jennifer Brunet
- School of Human Kinetics, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- Cancer Therapeutic Program, Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, ON K1H 8L6, Canada
- Institut du Savoir Montfort, Hôpital Montfort, Ottawa, ON K1N 6N5, Canada
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Akingbesote ND, Owusu D, Liu R, Cartmel B, Ferrucci LM, Zupa M, Lustberg MB, Sanft T, Blenman KRM, Irwin ML, Perry RJ. A review of the impact of energy balance on triple-negative breast cancer. J Natl Cancer Inst Monogr 2023; 2023:104-124. [PMID: 37139977 DOI: 10.1093/jncimonographs/lgad011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 02/17/2023] [Accepted: 02/22/2023] [Indexed: 05/05/2023] Open
Abstract
Cancer cells cannot proliferate without sufficient energy to generate biomass for rapid cell division, as well as to fuel their functions at baseline. For this reason, many recent observational and interventional studies have focused on increasing energy expenditure and/or reducing energy intake during and after cancer treatment. The impact of variance in diet composition and in exercise on cancer outcomes has been detailed extensively elsewhere and is not the primary focus of this review. Instead, in this translational, narrative review we examine studies of how energy balance impacts anticancer immune activation and outcomes in triple-negative breast cancer (TNBC). We discuss preclinical, clinical observational, and the few clinical interventional studies on energy balance in TNBC. We advocate for the implementation of clinical studies to examine how optimizing energy balance-through changes in diet and/or exercise-may optimize the response to immunotherapy in people with TNBC. It is our conviction that by taking a holistic approach that includes energy balance as a key factor to be considered during and after treatment, cancer care may be optimized, and the detrimental effects of cancer treatment and recovery on overall health may be minimized.
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Affiliation(s)
- Ngozi D Akingbesote
- Department of Internal Medicine, Yale University, New Haven, CT, USA
- Department of Cellular & Molecular Physiology, Yale University, New Haven, CT, USA
| | - Dennis Owusu
- Department of Internal Medicine, Yale University, New Haven, CT, USA
- Department of Cellular & Molecular Physiology, Yale University, New Haven, CT, USA
- Kwame Nkrumah University of Science and Technology, Kumasi, Ashanti Region, Ghana
| | - Ryan Liu
- Department of Internal Medicine, Yale University, New Haven, CT, USA
- Department of Cellular & Molecular Physiology, Yale University, New Haven, CT, USA
- Cedar Park High School, Cedar Park, TX, USA
| | - Brenda Cartmel
- Yale School of Public Health, New Haven, CT, USA
- Yale Cancer Center, New Haven, CT, USA
| | - Leah M Ferrucci
- Yale School of Public Health, New Haven, CT, USA
- Yale Cancer Center, New Haven, CT, USA
| | | | - Maryam B Lustberg
- Department of Internal Medicine, Yale University, New Haven, CT, USA
- Yale Cancer Center, New Haven, CT, USA
| | - Tara Sanft
- Department of Internal Medicine, Yale University, New Haven, CT, USA
- Yale Cancer Center, New Haven, CT, USA
| | - Kim R M Blenman
- Department of Internal Medicine, Yale University, New Haven, CT, USA
- Yale Cancer Center, New Haven, CT, USA
- Department of Computer Science, Yale University, New Haven, CT, USA
| | - Melinda L Irwin
- Yale School of Public Health, New Haven, CT, USA
- Yale Cancer Center, New Haven, CT, USA
| | - Rachel J Perry
- Department of Internal Medicine, Yale University, New Haven, CT, USA
- Department of Cellular & Molecular Physiology, Yale University, New Haven, CT, USA
- Yale Cancer Center, New Haven, CT, USA
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14
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Park JH, Jung SJ, Lee LJ, Rhu J, Bae SH. Impact of non-pharmacological interventions on cognitive impairment in women with breast cancer: A systematic review and meta-analysis. Asia Pac J Oncol Nurs 2023; 10:100212. [PMID: 37095894 PMCID: PMC10121786 DOI: 10.1016/j.apjon.2023.100212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/16/2023] [Indexed: 03/06/2023] Open
Abstract
Objective This study aimed to examine the characteristics of research conducted on nonpharmacological interventions for cognitive impairment in patients with breast cancer and identify the primary effects of nonpharmacological interventions through a systematic review and meta-analysis. Methods Five electronic databases were searched to identify all randomized controlled trial studies until September 30, 2022, using the key terms "breast cancer," "cognitive disorders," and their possible variations. The Cochrane Risk of Bias tool was used to assess risk of bias. The effect sizes were calculated in Hedges' g. Potential moderators influencing the intervention effects were explored. Results Twenty-three studies were included in the systematic review, and 17 studies were included in the meta-analysis. Among the nonpharmacological interventions for patients with breast cancer, cognitive rehabilitation and physical activity were the most common, followed by cognitive behavioral therapy. The meta-analysis indicated that nonpharmacological interventions had a significant effect on attention (g = 0.83; 95% CI: 0.14 to 1.52; I 2 = 76%), immediate recall (g = 0.33; 95% CI: 0.18 to 0.49; I 2 = 0%), executive function (g = 0.25; 95% CI: 0.13 to 0.37; I 2 = 0%), and processing speed (g = 0.44; 95% CI: 0.14 to 0.73; I 2 = 51%) among objective cognitive functions, as well as subjective cognitive function (g = 0.68; 95% CI: 0.40 to 0.96; I 2 = 78%). Intervention type and mode of delivery were potential moderators for the effects of nonpharmacological interventions on cognitive functions. Conclusions Nonpharmacological interventions can improve subjective and objective cognitive functioning among patients with breast cancer undergoing cancer treatment. Therefore, it is necessary to provide nonpharmacological interventions by screening patients at high risk of cancer-related cognitive impairment. Systematic review registration CRD42021251709.
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Akbari PS, Hassan Y, Archibald L, Tajik T, Dunn K, Berris M, Smith-Turchyn J. Effect of Physical Activity During Chemotherapy on Cognitive Function in Cancer Survivors: A Systematic Review and Meta-Analysis. Physiother Can 2023; 75:12-21. [PMID: 37250734 PMCID: PMC10211382 DOI: 10.3138/ptc-2021-0032] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 08/11/2023]
Abstract
Purpose: To determine if cancer survivors who perform physical activity (PA) during chemotherapy have improved levels of cognitive function compared to those who do not. Method: E-databases (Ovid MEDLINE, Embase, CINAHL, PsycINFO, AMED) were searched from inception to February 4, 2020. Quantitative studies that assessed cognitive outcomes for adults with any cancer type who received chemotherapy concurrent with PA were selected. Risk of bias was assessed using Cochrane's RoB 2, ROBINS-I, and Newcastle-Ottawa scales. A meta-analysis was performed using standardized mean difference (SMD). Results: Twenty-two studies (15 randomized controlled trials [RCTs] and 7 non-RCTs) met the inclusion criteria. The meta-analysis demonstrated that combined resistance and aerobic training had a small yet statistically significant effect on social cognition compared to usual care (SMD 0.23 [95% CI: 0.04, 0.42], p = 0.020). Conclusions: Combined resistance and aerobic exercise may benefit social cognition in cancer survivors undergoing chemotherapy. Due to high risk of bias and low quality of evidence of included studies, we recommend further investigation to support these findings and make specific PA recommendations.
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Lozano-Lozano M, Galiano-Castillo N, Gonzalez-Santos A, Ortiz-Comino L, Sampedro-Pilegaard M, Martín-Martín L, Arroyo-Morales M. Effect of mHealth plus occupational therapy on cognitive function, mood and physical function in people after cancer: Secondary analysis of a randomized controlled trial. Ann Phys Rehabil Med 2022; 66:101681. [PMID: 35671976 DOI: 10.1016/j.rehab.2022.101681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 04/29/2022] [Accepted: 05/07/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Medical and surgical treatments for breast cancer have various adverse effects. Both mobile health and supervised intervention strategies have been implemented to overcome these effects, but some gaps remain to be addressed. Scientific evidence for the effectiveness of occupational therapy in cancer is limited. OBJECTIVE To compare the clinical effectiveness of the BENECA mHealth app used alone or combined with an integral supervised rehabilitation strategy that focused on cognitive performance, mood state, functional capacity, and cancer-related pain and fatigue in overweight women after breast cancer. METHODS In this secondary analysis of an assessor-blinded randomized controlled clinical trial, 80 overweight women after breast cancer (stage I-IIIA) were randomly allocated to an integral approach group (IA; n=40) or a control group (CG; n=40). All participants participated in an 8-week intervention. Assessments were performed at baseline, 8 weeks, and 6 months and included cognitive performance (Trial Making Test and Wechsler Adult Intelligence Scale), psychological state (Hospital Anxiety and Depression Scale), pain (Brief Pain Inventory), fatigue (Piper Fatigue Scale), and physical function (6 min walk test). An intention-to-treat analysis was conducted with analysis of covariance. RESULTS Selective attention (TMT) was significantly higher in the IA group, with a moderate to large effect size for TMT A (T2: d=1.1; T 3: d=1.2), working memory and processing speed (WAIS), anxiety and general HADS score (d=1.6), and functional capacity at 8 weeks and 6 months (d=1.5). Fatigue perception (mean difference, -0.6; 95% CI -1.4 to 0.04; p=0.009) and pain (intensity level p<0.001; interference level p=0.002) were also significantly more improved in the IA group. CONCLUSIONS An integral strategy involving the BENECA mHealth app with a supervised, multimodal intervention improved cognitive, psychological, and functional performance in women after breast cancer more than mHealth alone. Occupational therapy has a role to play in breast cancer rehabilitation.
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Affiliation(s)
- Mario Lozano-Lozano
- Department of Physical Therapy, Faculty of Health Sciences, University of Granada, Spain; Sport and Health Joint University Institute (iMUDS), Granada, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain; "Cuídate" Support Unit for Oncology Patients, Granada, Spain; Unit of Excellence on Exercise and Health (UCEES), University of Granada, Granada, Spain
| | - Noelia Galiano-Castillo
- Department of Physical Therapy, Faculty of Health Sciences, University of Granada, Spain; Sport and Health Joint University Institute (iMUDS), Granada, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain; "Cuídate" Support Unit for Oncology Patients, Granada, Spain; Unit of Excellence on Exercise and Health (UCEES), University of Granada, Granada, Spain
| | - Angela Gonzalez-Santos
- Department of Physical Therapy, Faculty of Health Sciences, University of Granada, Spain; Sport and Health Joint University Institute (iMUDS), Granada, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain; "Cuídate" Support Unit for Oncology Patients, Granada, Spain; Unit of Excellence on Exercise and Health (UCEES), University of Granada, Granada, Spain
| | - Lucía Ortiz-Comino
- Department of Physical Therapy, Faculty of Health Sciences, University of Granada, Spain; Sport and Health Joint University Institute (iMUDS), Granada, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain; "Cuídate" Support Unit for Oncology Patients, Granada, Spain
| | - Marc Sampedro-Pilegaard
- The Research Initiative of Activity Studies and Occupational Therapy, Department of Public Health, University of Southern Denmark, Denmark; REHPA, the Danish Knowledge Centre for Rehabilitation and Palliative care, Odense University Hospital, Denmark
| | - Lydia Martín-Martín
- Department of Physical Therapy, Faculty of Health Sciences, University of Granada, Spain; Sport and Health Joint University Institute (iMUDS), Granada, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain; "Cuídate" Support Unit for Oncology Patients, Granada, Spain; Unit of Excellence on Exercise and Health (UCEES), University of Granada, Granada, Spain.
| | - Manuel Arroyo-Morales
- Department of Physical Therapy, Faculty of Health Sciences, University of Granada, Spain; Sport and Health Joint University Institute (iMUDS), Granada, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain; "Cuídate" Support Unit for Oncology Patients, Granada, Spain; Unit of Excellence on Exercise and Health (UCEES), University of Granada, Granada, Spain
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17
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Sleight A, Gerber LH, Marshall TF, Livinski A, Alfano CM, Harrington S, Flores AM, Virani A, Hu X, Mitchell SA, Varedi M, Eden M, Hayek S, Reigle B, Kerkman A, Neves R, Jablonoski K, Hacker ED, Sun V, Newman R, McDonnell KK, L'Hotta A, Schoenhals A, Dpt NLS. Systematic Review of Functional Outcomes in Cancer Rehabilitation. Arch Phys Med Rehabil 2022; 103:1807-1826. [PMID: 35104445 PMCID: PMC9339032 DOI: 10.1016/j.apmr.2022.01.142] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 01/10/2022] [Accepted: 01/11/2022] [Indexed: 11/02/2022]
Abstract
OBJECTIVE To systematically review the evidence regarding rehabilitation interventions targeting optimal physical or cognitive function in adults with a history of cancer and describe the breadth of evidence as well as strengths and limitations across a range of functional domains. DATA SOURCES PubMed, Cumulative Index to Nursing and Allied Health Plus, Scopus, Web of Science, and Embase. The time scope was January 2008 to April 2019. STUDY SELECTION Prospective, controlled trials including single- and multiarm cohorts investigating rehabilitative interventions for cancer survivors at any point in the continuum of care were included, if studies included a primary functional outcome measure. Secondary data analyses and pilot/feasibility studies were excluded. Full-text review identified 362 studies for inclusion. DATA EXTRACTION Extraction was performed by coauthor teams and quality and bias assessed using the American Academy of Neurology (AAN) Classification of Evidence Scheme (class I-IV). DATA SYNTHESIS Studies for which the functional primary endpoint achieved significance were categorized into 9 functional areas foundational to cancer rehabilitation: (1) quality of life (109 studies), (2) activities of daily living (61 studies), (3) fatigue (59 studies), (4) functional mobility (55 studies), (5) exercise behavior (37 studies), (6) cognition (20 studies), (7) communication (10 studies), (8) sexual function (6 studies), and (9) return to work (5 studies). Most studies were categorized as class III in quality/bias. Averaging results found within each of the functional domains, 71% of studies reported statistically significant results after cancer rehabilitation intervention(s) for at least 1 functional outcome. CONCLUSIONS These findings provide evidence supporting the efficacy of rehabilitative interventions for individuals with a cancer history. The findings should be balanced with the understanding that many studies had moderate risk of bias and/or limitations in study quality by AAN criteria. These results may provide a foundation for future work to establish clinical practice guidelines for rehabilitative interventions across cancer disease types.
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Affiliation(s)
- Alix Sleight
- Department of Physical Medicine and Rehabilitation, Cedars-Sinai Medical Center, Los Angeles, California, United States; Center for Integrated Research in Cancer and Lifestyle (CIRCL), Cedars-Sinai Medical Center, Los Angeles, California, United States; Cedars Sinai Cancer, Los Angeles, California, United States; Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland, United States.
| | - Lynn H Gerber
- College of Health and Human Services, George Mason University, Fairfax County, Virginia, United States; Inova Health System, Inova Medicine Services, Falls Church, Virginia, United States
| | | | - Alicia Livinski
- National Institutes of Health Library, Office of Research Services, National Institutes of Health, Bethesda, Maryland, United States
| | - Catherine M Alfano
- Northwell Health Cancer Institute, New Hyde Park, New York, United States; Center for Personalized Health, Feinstein Institutes for Medical Research, Manhasset, New York, United States; Department of Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York, United States
| | - Shana Harrington
- Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, United States
| | - Ann Marie Flores
- Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States; Robert H. Lurie Comprehensive Cancer Center, Cancer Survivorship Institute, Chicago, Illinois, United States
| | - Aneesha Virani
- Rehabilitation Department, Northside Hospital, Atlanta, Georgia, United States
| | - Xiaorong Hu
- Rehabilitation Medicine Department, Clinical Center, National Institutes of Health, Boston, Massachusetts, United States; Rehabilitation Medicine School, Nanjing Medical University, Nanjing, China
| | - Sandra A Mitchell
- Outcomes Research Branch, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland, United States
| | - Mitra Varedi
- Epidemiology and Cancer Control Department, St Jude Children's Research Hospital, Memphis, Tennessee, United States
| | - Melissa Eden
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Scottsdale, Arizona, United States
| | - Samah Hayek
- Clalit Health Services, Clalit Research Institute, Ramat-Gan, Israel
| | - Beverly Reigle
- College of Nursing, University of Cincinnati, Cincinnati, Ohio, United States
| | - Anya Kerkman
- Lincoln Cancer Rehabilitation, Lincoln, Nebraska, United States; CHI Health St Elizabeth, Lincoln, Nebraska, United States
| | - Raquel Neves
- Czech Rehabilitation Hospital, Al Ain, United Arab Emirates
| | - Kathleen Jablonoski
- Department of Epidemiology, Milken Institute School of Public Health, George Washington University, Washington, DC, United States; Department of Biostatistics, Milken Institute School of Public Health, George Washington University, Washington, DC, United States
| | - Eileen Danaher Hacker
- Department of Science of Nursing Care, Indiana University School of Nursing, Indianapolis, Indiana, United States
| | - Virginia Sun
- Department of Population Sciences, City of Hope, Duarte, California, United States; Department of Surgery, City of Hope, Duarte, California, United States
| | - Robin Newman
- Department of Occupational Therapy, Boston University College of Health and Rehabilitation Sciences: Sargent College, Boston, Massachusetts, United States
| | - Karen Kane McDonnell
- College of Nursing, University of South Carolina, Columbia, South Carolina, United States
| | - Allison L'Hotta
- Department of Occupational Therapy, Washington University in St Louis, St Louis, Missouri, United States
| | - Alana Schoenhals
- Mrs T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, United States
| | - Nicole L Stout Dpt
- West Virginia University Cancer Institute, West Virginia University School of Public Health, Morgantown, West Virginia, United States; Rehabilitation Medicine Department, Clinical Center, National Institutes of Health, Bethesda, Maryland, United States
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Ligibel JA, Bohlke K, May AM, Clinton SK, Demark-Wahnefried W, Gilchrist SC, Irwin ML, Late M, Mansfield S, Marshall TF, Meyerhardt JA, Thomson CA, Wood WA, Alfano CM. Exercise, Diet, and Weight Management During Cancer Treatment: ASCO Guideline. J Clin Oncol 2022; 40:2491-2507. [PMID: 35576506 DOI: 10.1200/jco.22.00687] [Citation(s) in RCA: 161] [Impact Index Per Article: 80.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
PURPOSE To provide guidance on exercise, diet, and weight management during active cancer treatment in adults. METHODS A systematic review of the literature identified systematic reviews and randomized controlled trials evaluating the impact of aerobic and resistance exercise, specific diets and foods, and intentional weight loss and avoidance of weight gain in adults during cancer treatment, on quality of life, treatment toxicity, and cancer control. PubMed and the Cochrane Library were searched from January 2000 to May 2021. ASCO convened an Expert Panel to review the evidence and formulate recommendations. RESULTS The evidence base consisted of 52 systematic reviews (42 for exercise, nine for diet, and one for weight management), and an additional 23 randomized controlled trials. The most commonly studied types of cancer were breast, prostate, lung, and colorectal. Exercise during cancer treatment led to improvements in cardiorespiratory fitness, strength, fatigue, and other patient-reported outcomes. Preoperative exercise in patients with lung cancer led to a reduction in postoperative length of hospital stay and complications. Neutropenic diets did not decrease risk of infection during cancer treatment. RECOMMENDATIONS Oncology providers should recommend regular aerobic and resistance exercise during active treatment with curative intent and may recommend preoperative exercise for patients undergoing surgery for lung cancer. Neutropenic diets are not recommended to prevent infection in patients with cancer during active treatment. Evidence for other dietary and weight loss interventions during cancer treatment was very limited. The guideline discusses special considerations, such as exercise in individuals with advanced cancer, and highlights the critical need for more research in this area, particularly regarding diet and weight loss interventions during cancer treatment.Additional information is available at www.asco.org/supportive-care-guidelines.
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Affiliation(s)
| | - Kari Bohlke
- American Society of Clinical Oncology, Alexandria, VA
| | - Anne M May
- University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | | | | | | | | | | | | | | | | | | | | | - Catherine M Alfano
- Northwell Health Cancer Institute and Feinstein Institutes for Medical Research, New York, NY
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19
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Effects of physical exercise on cognitive function of breast cancer survivors receiving chemotherapy: A systematic review of randomized controlled trials. Breast 2022; 63:113-122. [PMID: 35366505 PMCID: PMC8976138 DOI: 10.1016/j.breast.2022.03.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 03/11/2022] [Accepted: 03/21/2022] [Indexed: 11/22/2022] Open
Abstract
Background Cognitive impairment has a great negative impact on quality of life for breast cancer survivors. Emerging evidence suggested that physical exercise can improve cognitive function in order adults with Alzheimer's disease. However, less is known about the effects of physical exercise on cognitive function for breast cancer survivors. The purpose of this meta-analysis was to evaluate the effect of physical exercise on cognitive function in breast cancer survivors. Methods EMBASE, the Cochrane Library, Web of Science and PubMed were searched from the establishment of the databases to June 2021. Randomized controlled trials were included. All analysis were conducted using the Revman 5.3. Results 12 studies (936 participants) indicated that exercise improved self-reported cognitive function (MD 10.12, 95% CI [5.49,14.76], p < 0.0001), cognitive fatigue (MD -5.41, 95% CI [-10.31,-0.51], p = 0.03) and executive function (MD -13.63, 95% CI [-21.86,-5.39], p = 0.0001). Conclusion Physical exercise can improve cognitive function for breast cancer survivors, particularly in self-reported cognitive function, and executive function. Future studies need to explore the effect of exercise on cognitive function from the frequency and duration of exercise. Physical exercise can improve cognitive function among breast cancer survivors. Aerobic exercise and combined exercise intervention were more effective than other exercise. Physical exercise can improve self-reported cognitive function, cognitive fatigue and executive function in breast cancer patients.
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Kiesl D, Kuzdas-Sallaberger M, Fuchs D, Brunner S, Kommenda R, Tischler C, Hornich H, Akbari K, Kellermair J, Blessberger H, Ocenasek H, Hofmann P, Zimmer P, Vosko MR. Protocol for the Exercise, Cancer and Cognition - The ECCO-Study: A Randomized Controlled Trial of Simultaneous Exercise During Neo-/Adjuvant Chemotherapy in Breast Cancer Patients and Its Effects on Neurocognition. Front Neurol 2022; 13:777808. [PMID: 35401389 PMCID: PMC8990905 DOI: 10.3389/fneur.2022.777808] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 02/10/2022] [Indexed: 12/21/2022] Open
Abstract
Introduction Epidemiological studies show that increased physical activity is linked to a lower risk of breast cancer and mortality. As a result, physical activity can significantly improve patients' quality of life (QOL) both during and after therapy.Many breast cancer patients demonstrate a decrease in cognitive capacity, referred to as the symptom-complex cancer related cognitive impairment (CRCI). Most frequently reported impairments are mild to moderate deficits in processing speed, attention, memory, and executive functions. Cognitive symptoms persist for months or even years, following medical treatment in roughly 35% of afflicted people, impairing everyday functioning, limiting the ability to return to work, and lowering the overall QOL. Recent studies point toward a key role of inflammatory pathways in the CRCI genesis. Attention to physical activity as a potential supportive care option is therefore increasing. However, evidence for the positive effects of exercise on preventing CRCI is still lacking. Patients and Methods Against this background, the prospective, two-arm, 1:1 randomized, controlled trial investigates the influence of first line chemotherapy accompanied by exercise training on preventing CRCI in 126 patients with breast cancer at the local University Hospital. The study will evaluate biomarkers and secondary assessments suspected to be involved in the pathogenesis of CRCI in addition to objective (primary outcome) and subjective cognitive function. CRCI is believed to be connected to either functional and/or morphological hippocampal damage due to chemotherapy. Thus, cerebral magnetic resonance imaging (MRI) and hippocampal volume measurements are performed. Furthermore, a specific neuropsychological test battery for breast cancer patients has been developed to detect early signs of cognitive impairments in patients and to be integrated into practice. Discussion This study will explore how a long-term supervised exercise intervention program might prevent CRCI, enables optimization of supportive care and objectifies limits of psychological and physical resilience in breast cancer patients during and after chemotherapy treatment. Trial Registration ClinicalTrials.gov: Identifier: NCT04789187. Registered on 09 March 2021.
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Affiliation(s)
- David Kiesl
- Department for Internal Medicine III, Kepler University Hospital, Linz, Austria
| | | | - David Fuchs
- Department for Palliative Care, Ordensklinikum Linz, Sisters of Mercy Hospital, Linz, Austria
| | - Silvana Brunner
- Department for Clinical Psychology, Kepler University Hospital, Linz, Austria
| | - Romana Kommenda
- Department for Clinical Psychology, Kepler University Hospital, Linz, Austria
| | - Clemens Tischler
- Department for Clinical Psychology, Kepler University Hospital, Linz, Austria
| | | | - Kaveh Akbari
- Central Radiology Institute, Kepler University Hospital, Johannes Kepler University, Linz, Austria
| | - Jörg Kellermair
- Department of Cardiology, Medical Faculty of the Johannes Kepler University, Kepler University Hospital, Linz, Austria
| | - Hermann Blessberger
- Department of Cardiology, Medical Faculty of the Johannes Kepler University, Kepler University Hospital, Linz, Austria
| | | | - Peter Hofmann
- Institute of Human Movement Science, Sport & Health, Exercise Physiology, Training & Training Therapy Research Group, University of Graz, Graz, Austria
| | - Philipp Zimmer
- Divison of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund, Germany
| | - Milan R Vosko
- Department of Neurology, Kepler University Hospital, Linz, Austria
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21
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Mackenzie L, Marshall K. Effective non-pharmacological interventions for cancer related cognitive impairment in adults (excluding central nervous system or head and neck cancer): systematic review and meta-analysis. Eur J Phys Rehabil Med 2022; 58:258-270. [PMID: 34498828 PMCID: PMC9980504 DOI: 10.23736/s1973-9087.21.06898-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Cancer-related cognitive impairment (CRCI) is prevalent in cancer survivors, and impairments affect daily living tasks and overall wellbeing. This review aimed to identify and evaluate published randomized controlled trials (RCTs) of interventions to manage CRCI in adult populations, to analyze their effectiveness and to investigate the quality of the studies. EVIDENCE ACQUISITION Seven databases were searched (Medline, Scopus, CINAHL, AMED, PsychINFO, OTseeker, and the Cochrane Database of Systematic Reviews), including years 2005-2020, for randomized controlled trials (RCTs) investigating interventions to address cognition for adults with cancer. The final search was conducted in February 2021. The quality of studies was assessed using the Joanna Briggs Institute (JBI) Critical Appraisal Checklist for RCTs. Meta-analysis used comprehensive meta-analysis software. The study protocol was registered with PROSPERO (registration N. CRD42017076868). EVIDENCE SYNTHESIS A total of 45 studies involving 4727 participants examined interventions for CRCI and met selection criteria. Categories of interventions included cognitive training-based intervention (N.=15), cognitive behavior therapy (CBT) (N.=4), physical activity (N.=16) and other supportive therapies (N.=10). Meta-analysis indicated beneficial overall effects for all categories of interventions: cognitive training (standardized mean difference [SMD]=0.41, 95% CI: 0.28-0.53, I2=88.87%); CBT (SMD=0.30, 95% CI: 0.14-0.46, I2=44.86%); physical activity (SMD=0.27, 95% CI: 0.20-0.35, I2=37.67%); and supportive therapies (SMD=0.27, 95% CI: 0.16-0.39, I2=64.94%). Studies used self-report cognitive outcome measures and neurocognitive testing, or a mixture. CONCLUSIONS Findings suggest that effective intervention for CRCI exist, and cognitive training is consistently supported as an effective intervention; however, a high level of heterogeneity was found. CRCI research is currently dominated by breast cancer survivors, and quality research is also needed to address the broader population of cancer survivors who experience CRCI.
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Affiliation(s)
- Lynette Mackenzie
- Faculty of Medicine and Health, The University of Sydney, Sydney, Australia -
| | - Kelsey Marshall
- Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
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22
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Stalsberg R, Bertheussen GF, Børset H, Thomsen SN, Husøy A, Flote VG, Thune I, Lundgren S. Do Breast Cancer Patients Manage to Participate in an Outdoor, Tailored, Physical Activity Program during Adjuvant Breast Cancer Treatment, Independent of Health and Socio-Demographic Characteristics? J Clin Med 2022; 11:843. [PMID: 35160292 PMCID: PMC8836448 DOI: 10.3390/jcm11030843] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 01/27/2022] [Accepted: 02/02/2022] [Indexed: 11/23/2022] Open
Abstract
Exercise could reduce the side-effects of adjuvant breast cancer treatment; however, socio-demographic, health, and intervention conditions may affect patients' adherence to interventions. This study aimed to examine adherence to a 12-month outdoor post-surgery exercise program among newly diagnosed breast cancer patients during adjuvant treatment, and to identify socio-demographic and health-related predictors. In total, 47 women with invasive breast cancer stage I-II or ductal/lobular carcinoma grade 3 were included pre-surgery and randomized two weeks post-surgery to exercise (2 × 60 min/week). Patient characteristics (body-mass index (BMI), socioeconomic status, comorbidity, physical activity, and maximal oxygen uptake (VO2max)) were recorded pre-surgery. Correlations between adherence and patient characteristics and statistics for between-group differences were performed. The mean age was 54.2 years, mean BMI 27.8 kg/m2, and 54.2% received chemotherapy. Completers had a mean adherence of 81%, independent of season. Withdrawals (23%) occurred after a mean of 6.5 weeks (0-24 weeks), they were suggestively older, had lower socioeconomic status and pre-surgery VO2max, and higher BMI. Household income was significantly lower among withdrawals. There were insignificant correlations between adherence and health conditions. High adherence is achievable in a Nordic outdoor physical exercise program in breast cancer patients during adjuvant treatment, including chemotherapy. Additional studies are needed to clarify follow-up needs in some groups.
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Affiliation(s)
- Ragna Stalsberg
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
| | - Gro Falkenér Bertheussen
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, N-7491 Trondheim, Norway;
- Department of Physical Medicine and Rehabilitation, St. Olav Hospital, Trondheim University Hospital, N-7030 Trondheim, Norway
| | - Harriet Børset
- Clinic of Surgery, St. Olav Hospital, Trondheim University Hospital, N-7030 Trondheim, Norway; (H.B.); (S.L.)
| | - Simon Nørskov Thomsen
- Centre for Physical Activity Research, Rigshospitalet—Copenhagen University Hospital, DK-2100 Copenhagen, Denmark;
| | - Anders Husøy
- Department of Sports Medicine, Norwegian School of Sport Sciences, N-0806 Oslo, Norway;
| | - Vidar Gordon Flote
- Department of Oncology, Oslo University Hospital, N-0424 Oslo, Norway; (V.G.F.); (I.T.)
| | - Inger Thune
- Department of Oncology, Oslo University Hospital, N-0424 Oslo, Norway; (V.G.F.); (I.T.)
- Institute of Clinical Medicine, University of Oslo, N-0316 Oslo, Norway
| | - Steinar Lundgren
- Clinic of Surgery, St. Olav Hospital, Trondheim University Hospital, N-7030 Trondheim, Norway; (H.B.); (S.L.)
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
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23
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Lambert M, Wurz A, Smith AM, Fang Z, Brunet J. Preliminary Evidence of Improvement in Adolescent and Young Adult Cancer Survivors' Brain Health Following Physical Activity: A Proof-of-Concept Sub-Study. Brain Plast 2021; 7:97-109. [PMID: 34868876 PMCID: PMC8609486 DOI: 10.3233/bpl-210124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2021] [Indexed: 11/21/2022] Open
Abstract
Background: Cognitive impairment is common among adolescent and young adult (AYA) cancer survivors. Physical activity (PA) may help mitigate cognitive impairment post-treatment by positively impacting two indicators of general brain health: fractional anisotropy (FA) and functional connectivity (FC). As part of a two-arm, mixed-methods pilot randomized controlled trial (RCT), this sub-study was designed to provide preliminary proof-of-concept evidence for the effects of PA on FA and FC among AYA cancer survivors post-treatment to help inform decisions about proceeding to larger trials. Methods: AYA cancer survivors who had completed cancer treatment and who were enrolled in a larger pilot RCT comparing a 12-week PA intervention to a waitlist control group, were invited to participate in this sub-study. Sub-study participants completed diffusion tensor imaging and resting-state functional magnetic resonance imaging prior to randomization and post-intervention. Data were analyzed with descriptive statistics, independent component analysis, and paired sample t-tests. Results: Post-intervention, participants showed increases in FA of the bilateral hippocampal cingulum, left anterior corona radiata, middle cingulum, left anterior thalamic radiation, and left cerebellum. A decrease in overall FC of the default mode network and increases in the cerebellar and visual networks were also noted post-intervention (p < .05). Conclusion: Results provide preliminary evidence for the possible positive effects of PA on FA and FC among AYA cancer survivors post-treatment. On the basis of these results, larger trials assessing the effects of PA on specific brain health indicators, as captured by FA and FC, among AYA cancer survivors are appropriate and warranted.
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Affiliation(s)
- Maude Lambert
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | - Amanda Wurz
- School of Human Kinetics, University of Ottawa, Ottawa, Ontario, Canada
| | - Andra M Smith
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | - Zhuo Fang
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | - Jennifer Brunet
- School of Human Kinetics, University of Ottawa, Ottawa, Ontario, Canada.,Cancer Therapeutic Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Institut du savoir Montfort, Hôpital Montfort, Ottawa, Ontario, Canada
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Effects of Smartphone-Based Compensatory Cognitive Training and Physical Activity on Cognition, Depression, and Self-Esteem in Women with Subjective Cognitive Decline. Brain Sci 2021; 11:brainsci11081029. [PMID: 34439648 PMCID: PMC8392206 DOI: 10.3390/brainsci11081029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 07/29/2021] [Accepted: 07/29/2021] [Indexed: 11/17/2022] Open
Abstract
Subjective cognitive decline is a symptom that may appear in the early stages of Alzheimer’s disease. This study examined the effects of smartphone-based calendar training and walking exercise regimen on postmenopausal women experiencing subjective cognitive decline. Experimental group 1 participated in both calendar training and walking exercise, group 2 participated in calendar training only, and the control group did not receive either intervention. Forty-two participants completed a cognitive function test and questionnaire upon entering the study and 12 weeks later. The controlled oral word association score increased in experimental groups 1 and 2 and decreased in the control group. Memory contentment increased in experimental group 1, maintained in experimental group 2, and decreased in the control group. Smartphone-based calendar training and a walking exercise regimen improved executive function and memory contentment in everyday life, but the effects on depressive symptoms and self-esteem were not significant. Our findings demonstrate that smartphone-based calendar training and walking exercise improved cognitive function and have potential as nonpharmacologic interventions to strengthen cognitive function in women experiencing subjective cognitive decline.
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25
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Kumar NB. The Promise of Nutrient-Derived Bioactive Compounds and Dietary Components to Ameliorate Symptoms of Chemotherapy-Related Cognitive Impairment in Breast Cancer Survivors. Curr Treat Options Oncol 2021; 22:67. [PMID: 34110516 DOI: 10.1007/s11864-021-00865-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2021] [Indexed: 11/30/2022]
Abstract
OPINION STATEMENT One of the most burdensome symptoms reported by breast cancer patients is chemotherapy-related neurocognitive impairment. It is estimated that of the 11 million cancer survivors in the USA, 22% of them are breast cancer patients. The National Cancer Institute classified chemotherapy-related cognitive impairment (CRCI) as one of the most debilitating sequelae of cancer therapy, limiting this patient population from recommencing their lives prior to the diagnosis of breast cancer. Currently, there are no strategies that are established to prevent, mitigate, or treat CRCI. In addition to surviving cancer, quality of life is critical to cancer survivors. Based on the multiple and complex biological and psychosocial etiology, the varying manifestation and extent of cognitive decline documented in breast cancer survivors, possibly attributed to varying combinations of chemotherapy and dose and duration of therapy, multimodal interventions combining promising nutrient-derived bioactive compounds with antioxidant and anti-inflammatory properties, in addition to structured cognitive training and exercise regimens, can work synergistically to reduce inflammation and oxidative stress with significant improvement in cognitive function resulting in improvements in quality of life of breast cancer survivors.
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Affiliation(s)
- Nagi B Kumar
- Cancer Epidemiology Program, Breast & Genitourinary Oncology Departments, H. Lee Moffitt Cancer Center & Research Institute, Inc., 12902 Magnolia Drive, MRC/CANCONT, Tampa, FL, 336129497, USA. .,Oncologic Sciences, University of South Florida College of Medicine, 12902 Magnolia Drive, Tampa, FL, 33612, USA.
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26
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Integrating Self-determination Theory and Upper Limb Factors to Predict Physical Activity in Patients With Breast Cancer During Chemotherapy. Cancer Nurs 2021; 45:52-60. [PMID: 33883475 DOI: 10.1097/ncc.0000000000000951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Some empirical investigations try to describe the factors that affect the physical activity of breast cancer survivors, but these investigations rarely focus on the basic psychological needs or motivation regulation of breast cancer survivors in physical activity. OBJECTIVE The aim of this study was to construct structural equation modeling of the self-determination theory and upper limb factors to predict the physical activity of breast cancer patients during chemotherapy. METHODS A total of 236 breast cancer survivors completed measures of basic psychological needs, behavioral regulation in exercise, symptoms and dysfunction of upper limb factors, and physical activity. Path analyses structured the direct and indirect effects (via motivational orientations) of basic psychological needs and upper limb factors on physical activity. RESULTS A total of 216 (91.5%) participants met the standard physical activity metabolic equivalent recommended. The final model has a good degree of fit (χ2 = 809.363, df = 391, χ2/df ≤ 2.07 [1-3]; root-mean-square error of approximation, 0.067 [<0.008]). The competence (0.309) of basic psychological needs and amotivation (-0.38) of motivation regulations have the greatest effect on physical activity. CONCLUSIONS Competence is the most important basic psychological need of breast cancer patients during chemotherapy, and amotivation is the most important motivation regulation. IMPLICATIONS FOR PRACTICE Nurses need to pay more attention to the basic psychological needs and the motivation regulation in breast cancer patients during chemotherapy. Randomized controlled trials of breast cancer survivor interventions based on the self-determination theory are needed.
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27
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Henneghan AM, Van Dyk K, Kaufmann T, Harrison R, Gibbons C, Heijnen C, Kesler SR. Measuring Self-Reported Cancer-Related Cognitive Impairment: Recommendations From the Cancer Neuroscience Initiative Working Group. J Natl Cancer Inst 2021; 113:1625-1633. [PMID: 33638633 PMCID: PMC8849125 DOI: 10.1093/jnci/djab027] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 01/07/2021] [Accepted: 02/22/2021] [Indexed: 12/15/2022] Open
Abstract
Cancer and its treatments are associated with increased risk for cancer-related cognitive impairment (CRCI). Methods and measures used to study and assess self-reported CRCI (sr-CRCI), however, remain diverse, resulting in heterogeneity across studies. The Patient-Reported Outcomes Working Group has been formed to promote homogeneity in the methods used to study sr-CRCI. In this report, using a psychometric taxonomy, we inventory and appraise instruments used in research to measure sr-CRCI, and we consider advances in patient-reported outcome methodology. Given its psychometric properties, we recommend the Patient-Reported Outcome Measurement Information System Cognitive Function Short Form 8a for measurement of sr-CRCI in cancer patients and survivors, at a minimum, to increase scientific rigor and progress in addressing CRCI.
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Affiliation(s)
- Ashley M Henneghan
- School of Nursing, University of Texas at Austin, Austin, TX, USA,Department of Oncology, Dell Medical School, University of Texas at Austin, Austin, TX, USA,Correspondence to: Ashley M. Henneghan, PhD, RN, FAAN, School of Nursing, University of Texas at Austin, 1710 Red River St, Austin TX, 78712, USA (e-mail: )
| | - Kathleen Van Dyk
- Semel Institute, Department of Psychiatry and Biobehavioral Sciences David Geffen School of Medicine, Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, USA
| | - Tara Kaufmann
- Department of Oncology , Dell Medical School, University of Texas at Austin, Austin, TX, USA
| | - Rebecca Harrison
- Department of Neuro Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christopher Gibbons
- Department of Symptom Research, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Cobi Heijnen
- Department of Symptom Research, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shelli R Kesler
- School of Nursing, Department of Diagnostic Medicine, Dell Medical School, University of Texas at Austin, Austin, TX, USA
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28
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Rodriguez N, Fawcett JM, Rash JA, Lester R, Powell E, MacMillan CD, Garland SN. Factors associated with cognitive impairment during the first year of treatment for nonmetastatic breast cancer. Cancer Med 2021; 10:1191-1200. [PMID: 33455070 PMCID: PMC7926005 DOI: 10.1002/cam4.3715] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 12/22/2020] [Accepted: 12/26/2020] [Indexed: 11/13/2022] Open
Abstract
Background Women with breast cancer are more likely to develop cognitive impairment (CI), insomnia, fatigue, and mood disturbance than individuals with other cancers. The main objectives of this study were to establish the prevalence of CI and examine the relationships between CI, insomnia, fatigue, and mood over the first year of breast cancer treatment. Methods Participants were recruited after diagnosis and completed validated measures of insomnia, objective and perceived CI, fatigue, and mood disturbance at four time points during the first year of treatment. A random intercepts cross‐lagged panel model assessed relationships among symptoms over time. Results The sample included 98 women. Prevalence of objective CI ranged from 3.1% to 8.2% throughout the year, whereas 36.7% demonstrated a clinically meaningful decline in perceived CI from baseline to 4 months, which remained relatively stable. Greater perceived CI was associated with more fatigue (β = −0.78, z = 17.48, p < .01) and symptoms of insomnia (β = −0.58, z = 5.24, p < .01). Short‐term fluctuations in perceived CI (p < .05), but not fatigue or insomnia, predicted future perceived CI. Fatigue (p < .001) was a significant predictor of future reported symptoms of fatigue and insomnia. Conclusion Subjective CI is more prevalent than objective impairments. Fatigue, insomnia, and perceived CI remain stable and are associated during the first year of treatment. Changes in insomnia and fatigue may have little effect on future perceived cognition. Women with breast cancer likely require targeted intervention for these side effects.
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Affiliation(s)
- Nicole Rodriguez
- Department of Psychology, Faculty of Science, Memorial University, St. John's, Newfoundland, Canada
| | - Jonathan M Fawcett
- Department of Psychology, Faculty of Science, Memorial University, St. John's, Newfoundland, Canada
| | - Joshua A Rash
- Department of Psychology, Faculty of Science, Memorial University, St. John's, Newfoundland, Canada
| | - Renee Lester
- Discipline of Oncology, Faculty of Medicine, Memorial University, St. John's, Newfoundland, Canada
| | - Erin Powell
- Discipline of Oncology, Faculty of Medicine, Memorial University, St. John's, Newfoundland, Canada
| | - Connor D MacMillan
- Discipline of Oncology, Faculty of Medicine, Memorial University, St. John's, Newfoundland, Canada
| | - Sheila N Garland
- Department of Psychology, Faculty of Science, Memorial University, St. John's, Newfoundland, Canada.,Discipline of Oncology, Faculty of Medicine, Memorial University, St. John's, Newfoundland, Canada
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29
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Li W, Zhao J, Ding K, Chao HH, Li CSR, Cheng H, Shen L. Catechol-O-Methyltransferase Gene Polymorphisms and the Risk of Chemotherapy-Induced Prospective Memory Impairment in Breast Cancer Patients with Varying Tumor Hormonal Receptor Expression. Med Sci Monit 2020; 26:e923567. [PMID: 32985495 PMCID: PMC7531203 DOI: 10.12659/msm.923567] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background Existing research evidence indicates that breast cancer patients have different degrees of cognitive dysfunction after chemotherapy, and polymorphisms in 3 genes (catechol-O-methyltransferase, COMT; apolipoprotein E, APOE; and brain-derived neurotrophic factor, BDNF) have been associated with cognitive impairment. However, the role of these 3 gene polymorphisms in modulating cognitive impairment in breast cancer survivors with varying hormonal receptor expression is not clear at present. To explore the effects of genetic polymorphisms in BDNF, APOE, and COMT on the regulation of prospective memory impairments induced by chemotherapy in breast cancer patients with various expression levels of estrogen receptor (ER) and progesterone receptor (PR). Material/Methods A total of 232 patients with breast cancer (113 with ER−/PR− and 119 with ER+/PR+) were evaluated before and after chemotherapy for cognitive function, including prospective memory. Following previously published sequencing procedures, we assessed 6 single-nucleotide polymorphisms (SNPs), including BDNF (rs6265), APOE (rs429358, rs7412), and COMT (rs165599, rs4680, rs737865). Results The patients showed poorer prospective memory scores after chemotherapy than before chemotherapy. Furthermore, the ER−/PR− group showed poorer event-based prospective memory (EBPM) scores than the ER+/PR+ group (z=−7.831, p<0.01) after chemotherapy. The patients with the COMT rs737865G/G genotype, compared with those with the A/A and A/G genotypes, showed a linear EBPM performance (β=1.499, 95% confidence interval (CI)=1.017~2.211) and were less likely to have memory impairment. In contrast, APOE and BDNF polymorphisms did not influence cognitive performance. Conclusions The patterns of hormonal receptor expression may be related to prospective memory impairments induced by chemotherapy in breast cancer patients. Furthermore, the COMT polymorphism (rs737865) was linearly related to the extent of deficits in EBPM and may represent a potential genetic marker of risk for cognitive deficits triggered by chemotherapy in patients with breast cancer.
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Affiliation(s)
- Wen Li
- Cancer Hospital, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, China (mainland)
| | - Jingjing Zhao
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Ke Ding
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Herta H Chao
- Cancer Center, VA Connecticut Healthcare System, New Haven, CT, USA
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Huaidong Cheng
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Li Shen
- Department of Radiation Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
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30
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Brunet J, Barrett-Bernstein M, Zadravec K, Taljaard M, LeVasseur N, Srikanthan A, Bland KA, Collins B, Kam JWY, Handy TC, Hayden S, Simmons C, Smith AM, Virji-Babul N, Campbell KL. Study protocol of the Aerobic exercise and CogniTIVe functioning in women with breAsT cancEr (ACTIVATE) trial: a two-arm, two-centre randomized controlled trial. BMC Cancer 2020; 20:711. [PMID: 32736542 PMCID: PMC7393840 DOI: 10.1186/s12885-020-07196-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 07/19/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Up to 75% of women diagnosed with breast cancer report chemotherapy-related cognitive changes (CRCC) during treatment, including decreased memory, attention, and processing speed. Though CRCC negatively impacts everyday functioning and reduces overall quality of life in women diagnosed with breast cancer, effective interventions to prevent and/or manage CRCC are elusive. Consequently, women seldom receive advice on how to prevent or manage CRCC. Aerobic exercise is associated with improved cognitive functioning in healthy older adults and adults with cognitive impairments. Accordingly, it holds promise as an intervention to prevent and/or manage CRCC. However, evidence from randomized controlled trials (RCTs) supporting a beneficial effect of aerobic exercise on CRCC is limited. The primary aim of the ACTIVATE trial is to evaluate the impact of supervised aerobic exercise on CRCC in women receiving chemotherapy for breast cancer. METHODS The ACTIVATE trial is a two-arm, two-centre RCT. Women diagnosed with stage I-III breast cancer and awaiting neo-adjuvant or adjuvant chemotherapy are recruited from hospitals in Ottawa (Ontario) and Vancouver (British Columbia), Canada. Recruits are randomized to the intervention group (aerobic exercise during chemotherapy) or the wait-list control group (usual care during chemotherapy and aerobic exercise post-chemotherapy). The primary outcome is cognitive functioning as measured by a composite cognitive summary score (COGSUM) of several neuropsychological tests. Secondary outcomes are self-reported cognitive functioning, quality of life, and brain structure and functioning (measured by magnetic resonance imaging (MRI)/functional MRI and electroencephalography). Assessments take place pre-chemotherapy (pre-intervention), mid-way through chemotherapy (mid-intervention/mid-wait period), end of chemotherapy (post-intervention/post-wait period; primary endpoint), 16-weeks post-chemotherapy, and at 1-year post-baseline. DISCUSSION Aerobic exercise is a promising intervention for preventing and/or managing CRCC and enhancing quality of life among women diagnosed with breast cancer. The ACTIVATE trial tests several novel hypotheses, including that aerobic exercise can prevent and/or mitigate CRCC and that this effect is mediated by the timing of intervention delivery (i.e., during versus post-chemotherapy). Findings may support prescribing exercise during (or post-) chemotherapy for breast cancer and elucidate the potential role of aerobic exercise as a management strategy for CRCC in women with early-stage breast cancer. TRIAL REGISTRATION The trial was registered with the ClinicalTrials.gov database ( NCT03277898 ) on September 11, 2017.
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Affiliation(s)
- Jennifer Brunet
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, 125 University Private, Montpetit Hall, Ottawa, ON, K1N 6N5, Canada.
| | - Meagan Barrett-Bernstein
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, 125 University Private, Montpetit Hall, Ottawa, ON, K1N 6N5, Canada
| | - Kendra Zadravec
- Rehabiliation Sciences Graduate Program, Faculty of Medicine, University of British Columbia, T114-2211 Wesbrook Mall, Vancouver, BC, V6T 1Z7, Canada
| | - Monica Taljaard
- The Ottawa Hospital Research Institute, Clinical Epidemiology Program, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Nathalie LeVasseur
- British Columbia Cancer Agency, Vancouver, 600 West 10th Avenue, Vancouver, BC, V5Z 4E6, Canada
| | - Amirrtha Srikanthan
- Department of Medicine, The Ottawa Hospital, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Kelcey A Bland
- Mary MacKillop Institute for Health Research, Australian Catholic University, Level 5, 215 Spring Street, Melbourne, VIC, 3000, Australia
| | - Barbara Collins
- School of Psychology, Faculty of Social Sciences, University of Ottawa, 136 Jean-Jacques Lussier, Vanier Hall, Ottawa, ON, K1N 6N5, Canada
| | - Julia W Y Kam
- Department of Psychology & Hotchkiss Brain Institute, University of Calgary, 2500 Campus Drive, Calgary, AB, T2N 1N4, Canada
| | - Todd C Handy
- Department of Psychology, University of British Columbia, 3406-2136 West Mall, Vancouver, BC, V6T 1Z4, Canada
| | - Sherri Hayden
- Division of Neurology/Faculty of Medicine, University of British Columbia, P213-2211 Westbrook Mall, Vancouver, BC, V6T 2B5, Canada
| | - Christine Simmons
- British Columbia Cancer Agency, Vancouver, 600 West 10th Avenue, Vancouver, BC, V5Z 4E6, Canada
| | - Andra M Smith
- School of Psychology, Faculty of Social Sciences, University of Ottawa, 136 Jean-Jacques Lussier, Vanier Hall, Ottawa, ON, K1N 6N5, Canada
| | - Naznin Virji-Babul
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, 2215 Westbrook Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Kristin L Campbell
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, 2215 Westbrook Mall, Vancouver, BC, V6T 1Z3, Canada
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Liou KT, Root JC, Garland SN, Green J, Li Y, Li QS, Kantoff PW, Ahles TA, Mao JJ. Effects of acupuncture versus cognitive behavioral therapy on cognitive function in cancer survivors with insomnia: A secondary analysis of a randomized clinical trial. Cancer 2020; 126:3042-3052. [PMID: 32320061 DOI: 10.1002/cncr.32847] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/29/2020] [Accepted: 02/20/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Cancer-related cognitive impairment is a prevalent, disruptive condition potentially exacerbated by sleep disturbances. The current study was performed to evaluate the effects of acupuncture versus cognitive behavioral therapy for insomnia (CBT-I) on objective and subjective cognitive function in cancer survivors with insomnia. METHODS Using data from a randomized clinical trial (160 survivors) that compared acupuncture versus CBT-I for insomnia occurring in cancer survivors, the authors analyzed cognitive outcomes and their relationship to insomnia symptoms. Analysis was limited to 99 patients who reported baseline cognitive difficulties. Interventions were delivered over 8 weeks. Objective attention, learning, and memory were evaluated using the Buschke Selective Reminding Test. Subjective cognitive function was assessed using the Brown Attention-Deficit Disorder Scales. Insomnia symptoms were assessed using the Insomnia Severity Index. All outcomes were collected at baseline, week 8, and week 20. RESULTS From baseline to week 8, acupuncture produced statistically significant within-group improvements in objective attention (Cohen D, 0.29), learning (Cohen D, 0.31), and memory (Cohen D, 0.33) that persisted to week 20 (all P < .05), whereas CBT-I produced a statistically significant within-group improvement in objective attention from baseline to week 20 (Cohen D, 0.50; P < .05); between-group differences were not statistically significant. Both interventions produced statistically significant within-group improvements in subjective cognitive function at weeks 8 and 20 compared with baseline (all P < .001); between-group differences were not statistically significant. In the acupuncture group, patients with clinically meaningful responses with regard to insomnia symptoms demonstrated a significantly greater improvement in subjective cognitive function compared with those without clinically meaningful insomnia responses (P = .006). CONCLUSIONS Among cancer survivors with insomnia, both acupuncture and CBT-I produced significant improvements in objective and subjective cognitive function. However, the effect sizes varied and only survivors in the acupuncture group demonstrated a significant relationship between cognitive and sleep outcomes. These preliminary findings warrant further investigation to guide the personalized management of patients with cancer-related cognitive impairment.
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Affiliation(s)
- Kevin T Liou
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - James C Root
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sheila N Garland
- Department of Psychology, Memorial University of Newfoundland, St. John's, Newfoundland, Canada
| | - Jamie Green
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Yuelin Li
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Q Susan Li
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Philip W Kantoff
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Tim A Ahles
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Jun J Mao
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
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Floyd R, Dyer AH, Kennelly SP. Non-pharmacological interventions for cognitive impairment in women with breast cancer post-chemotherapy: A systematic review. J Geriatr Oncol 2020; 12:173-181. [PMID: 32536427 DOI: 10.1016/j.jgo.2020.05.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 02/29/2020] [Accepted: 05/27/2020] [Indexed: 12/29/2022]
Abstract
PURPOSE Cognitive impairment is a well-reported side-effect of chemotherapy in persons with breast cancer. Whilst non-pharmacological interventions have proven efficacious in the management of cognitive impairment in high-risk groups, their efficacy in cognitive impairment post-chemotherapy in patients with breast cancer remains unclear. METHODS Medline, CINAHL, PsycINFO, Web of Science and Cochrane were searched for randomized controlled trials of non-pharmacological interventions for cognitive impairment post-chemotherapy in women with breast cancer. RESULTS Of 429 results, 83 full-texts were reviewed with ten meeting inclusion criteria. Interventions included cognitive training, exercise and complementary therapies. The non-pharmacological interventions assessed displayed variable benefits in subjective and/or objective cognitive assessments, with no strong evidence for beneficial effects across included studies. No studies assessed the efficacy of multi-domain interventions. CONCLUSIONS There is mixed evidence supporting non-pharmacological interventions for cognitive impairment post-chemotherapy in women with breast cancer. Moving forward, multidomain trials combining non-pharmacological interventions are imperative in this high risk cohort.
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Affiliation(s)
- Ruairí Floyd
- Graduate Entry Medical School, University of Limerick, Ireland.
| | - Adam H Dyer
- Department of Age-related Healthcare, Tallaght University Hospital, Ireland; Department of Medical Gerontology, School of Medicine, Trinity College Dublin, Ireland
| | - Seán P Kennelly
- Department of Age-related Healthcare, Tallaght University Hospital, Ireland; Department of Medical Gerontology, School of Medicine, Trinity College Dublin, Ireland
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Zhang Q, Gao X, Liu S, Yu L, Zhu J, Qiu S. Therapies for cognitive impairment in breast cancer survivors treated with chemotherapy: A protocol for systematic review. Medicine (Baltimore) 2020; 99:e20092. [PMID: 32384481 PMCID: PMC7440308 DOI: 10.1097/md.0000000000020092] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVE The aim of this systematic review was to evaluate the effect of therapies for cognitive impairment on patients' perceived cognitive function in breast cancer survivors with chemotherapy-related cognitive impairment. METHOD A literature search of PubMed, Embase, and the Cochrane Library was conducted up to April 2019. Search terms included breast cancer, chemotherapy, and cognitive impairment. RESULT Six randomized controlled trials with a total of 305 patients were included in this review. A total of 6 randomized controlled trials using various treatments (Tibetan sound meditation, donepezil, memory and attention adaptation training, aerobic exercise, acupuncture, Qigong) for chemotherapy-related cognitive impairment met the eligibility criteria and were included. This review showed that meditative interventions (Tibetan sound meditation, Qigong) and cognitive therapy (memory and attention adaptation training) may partially improve some aspects of patients' perceived (self-reported) cognitive functioning, particularly patients' perceived cognitive impairment and ability. CONCLUSION In this systematic review, the results showed that meditative interventions (Tibetan sound meditation, Qigong) and cognitive therapy (memory and attention adaptation training) may be optional therapies. We hope to have more randomized controlled trials to support this result in the future.
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Affiliation(s)
- Qiuhua Zhang
- First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang
| | - Xiufei Gao
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), China
| | - Shan Liu
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), China
| | - Linghong Yu
- First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang
| | - Jiayan Zhu
- First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang
| | - Shengliang Qiu
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), China
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Campbell KL, Zadravec K, Bland KA, Chesley E, Wolf F, Janelsins MC. The Effect of Exercise on Cancer-Related Cognitive Impairment and Applications for Physical Therapy: Systematic Review of Randomized Controlled Trials. Phys Ther 2020; 100:523-542. [PMID: 32065236 PMCID: PMC8559683 DOI: 10.1093/ptj/pzz090] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Revised: 04/11/2019] [Accepted: 07/02/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Cancer-related cognitive impairment (CRCI), often called "chemo-brain" or "chemo-fog," is a common side effect among adults with cancer, which can persist well after treatment completion. Accumulating evidence demonstrates exercise can improve cognitive function in healthy older adults and adults with cognitive impairments, suggesting exercise may play a role in managing CRCI. PURPOSE The purpose was to perform a systematic review of randomized controlled trials (RCTs) to understand the effect of exercise on CRCI. DATA SOURCES Relevant literature was retrieved from CINAHL, Medline (Ovid), and EMBASE. STUDY SELECTION Eligible articles were RCTs that prescribed aerobic, resistance, combined aerobic/resistance, or mind-body (eg, yoga or Qigong) exercise during or following cancer treatment and included cognitive function outcome measures. DATA EXTRACTION Descriptive information and Cohen d effect sizes were directly extracted or calculated for included trials. DATA SYNTHESIS Twenty-nine trials were included in the final analysis. A statistically significant effect of exercise on self-reported cognitive function, both during and postadjuvant treatment, was reported in 12 trials (41%) (Cohen d range: 0.24-1.14), most commonly using the EORTC QLQ-C30. Ten trials (34%) performed neuropsychological testing to evaluate cognitive function; however, only 3 trials in women with breast cancer reported a significant effect of exercise (Cohen d range: 0.41-1.47). LIMITATIONS Few RCTs to date have evaluated the effect of exercise on CRCI as a primary outcome. Twenty-six trials (90%) in this review evaluated CRCI as secondary analyses. CONCLUSIONS Evidence supporting exercise as a strategy to address CRCI is limited. Future research evaluating CRCI as a primary outcome, including self-reported and objective measures, is needed to confirm the possible role of exercise in preventing and managing cognitive impairments in adults with cancer.
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Affiliation(s)
- Kristin L Campbell
- Department of Physical Therapy, University of British Columbia 212-2177
Wesbrook Mall, Vancouver, British Columbia, Canada V7J 3K6,Address all correspondence to Dr Campbell at:
| | | | - Kelcey A Bland
- Mary MacKillop Institute for Health Research, Australian Catholic
University, Melbourne, Victoria, Australia
| | | | - Florian Wolf
- Institute for Cardiovascular Research and Sports Medicine, German Sport
University, Cologne, Germany
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Samuel SR, Gandhi AR, Kumar KV, Saxena PP. Pedometer-based Exercise Interventions for Patients with Breast Cancer Receiving Chemotherapy - A Systematic Review. Indian J Palliat Care 2020; 26:105-109. [PMID: 32132793 PMCID: PMC7017699 DOI: 10.4103/ijpc.ijpc_175_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 11/02/2019] [Indexed: 12/18/2022] Open
Abstract
Background: Exercises such as walking are prescribed for the patients with breast cancer receiving chemotherapy, but only a few studies include pedometers in conjunction with the routine exercises prescribed. Thus, the aim was to find if the adherence and performance of exercise is improved or has no impact if coupled with the physical activity monitors. Methods: A systematic search using the keywords was conducted in PubMed Central, CINAHL, Embase, Cochrane Library, and Scopus. The search revealed 275 articles, of which 3 randomized controlled trials were selected for qualitative analysis based on the inclusion and exclusion criteria for the review. Results: The three studies retrieved by the systematic review have used different protocols of pedometer-based walking on patients with breast cancer undergoing chemotherapy and studied the following outcome measures: fatigue, body composition, quality of life, and psychological factors. Conclusion: The evidence obtained from the review suggests that pedometer-based walking programs have a positive impact on cancer-related fatigue and overall quality of life of patients with breast cancer receiving chemotherapy.
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Affiliation(s)
- Stephen Rajan Samuel
- Department of Physiotherapy, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, Karnataka, India
| | - Aagna R Gandhi
- Department of Physiotherapy, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, Karnataka, India
| | - K Vijaya Kumar
- Department of Physiotherapy, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, Karnataka, India
| | - Pu Prakash Saxena
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, Karnataka, India
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Zeng Y, Dong J, Huang M, Zhang JE, Zhang X, Xie M, Wefel JS. Nonpharmacological interventions for cancer-related cognitive impairment in adult cancer patients: A network meta-analysis. Int J Nurs Stud 2020; 104:103514. [PMID: 32004776 DOI: 10.1016/j.ijnurstu.2019.103514] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 12/25/2019] [Accepted: 12/27/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND Conventional meta-analyses can only provide direct comparison evidence, and the best options of nonpharmacological interventions for cancer-related cognitive impairment remain largely unknown. OBJECTIVES To evaluate the comparative effects of all known nonpharmacological interventions for cancer-related cognitive impairment, and to rank the best intervention options for adult non- central nervous system cancer patients with cancer-related cognitive impairment. DESIGN Systematic review with a new analytic approach of network meta-analysis. DATA SOURCES Six electronic databases were searched for randomized controlled trials from January 2010 to July 2019. REVIEW METHODS Literature screening, data extraction and quality appraisal was undertaken systematically by two independent reviewers. Quantitative network meta-analysis performed to analyze key study outcomes. The primary outcome was the effectiveness of interventions on subjective cognitive function, and the secondary outcome was the safety of nonpharmacological interventions for cancer-related cognitive impairment. RESULTS There were 29 eligible randomized controlled trials searched, and a total of 10 interventions identified. All 29 randomized controlled trials that were included had no reported significant adverse events, therefore, these 10 nonpharmacological interventions are safe for cancer-related cognitive impairment management. In terms of effectiveness, the pooled overall effects were in favor of these 10 nonpharmacological interventions. The most effective interventions included meditation, cognitive training, cognitive rehabilitation, and exercise interventions, with a mean difference of effective size plus 95% confidence interval 10.26 (1.53, 19.00), 5.02 (1.41, 8.63), 4.88 (0.65, 9.11), and 3.82 (0.52, 7.13), respectively. Other treatment effects did not show statistically significant differences. CONCLUSIONS This network meta-analysis found that meditation interventions, cognitive training, cognitive rehabilitation, and exercise were the most effective interventions for adult non-central nervous system cancer patients to manage cancer-related cognitive impairment. Results of this network meta-analysis contribute evidence-based data to inform medical decision-making.
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Affiliation(s)
- Yingchun Zeng
- Department of Nursing, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Juntao Dong
- Department of Rehabilitation Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Meiling Huang
- Department of Nursing, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
| | - Jun-E Zhang
- School of Nursing, Sun Yat-sen University, Guangzhou, China.
| | - Xiaoming Zhang
- The Affiliated Baoan Hospital of Southern Medical University, The People's Hospital of Baoan Shenzhen, Shenzhen, China
| | - Man Xie
- Jieyang People's Hospital, Jieyang, Guangdong Province, China
| | - Jeffrey S Wefel
- Departments of Neuro-Oncology and Radiation Oncology, The University of Texas MD Anderson Cancer Center, TX, US
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Coughlin SS, Caplan LS, Williams V. Home-based physical activity interventions for breast cancer patients receiving primary therapy: a systematic review. Breast Cancer Res Treat 2019; 178:513-522. [DOI: 10.1007/s10549-019-05424-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 08/27/2019] [Indexed: 01/27/2023]
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