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Han B, Zhang P, Zhao H, Zhang X, Gao H, Dong J, Zeng L, Pi P, Pei J. Effects of exercise interventions on quality of life in patients with breast cancer: A systematic review and network meta-analysis. Psychooncology 2024; 33:e6370. [PMID: 38937093 DOI: 10.1002/pon.6370] [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: 02/21/2024] [Revised: 06/15/2024] [Accepted: 06/20/2024] [Indexed: 06/29/2024]
Abstract
OBJECTIVE To compare and rank the effectiveness of four primary categories of exercise modalities (aerobic, resistance, mind-body, and combined exercise [CE]) in improving the Quality of life (QoL) of women with breast cancer in a network meta-analysis (NMA). METHODS Articles published in English and indexed in the PubMed (MEDLINE), EBSCO, Web of Science, SPORTDiscus, The Cochrane Library, Google Scholar, PsycINFO, EMBASE, and CINAHL Plus databases were identified from inception to 12 October 2023. Studies that met the eligibility criteria were assessed for risk of bias. A frequentist NMA was conducted to appraise the efficacy of different exercise types. RESULTS This study included 56 studies with 3904 participants. Aerobic, mind-body, and combined exercises effectively improved QoL compared to controls. The surface under the cumulative ranking curve (SUCRA) indicated that CE best improved patients' QoL (SUCRA = 96.7%). Analysis of the secondary outcomes suggests that exercise reduced patients' depression (standardized mean difference [SMD] = -0.38, 95% confidence interval [CI] = -0.70 to -0.06, p < 0.001; I2 = 79%) and anxiety (SMD = -0.50, 95% CI = -0.69 to -0.31, p < 0.001; I2 = 27.4%) but did not affect self-esteem. CONCLUSION All exercise types but resistance were effective in improving the QoL of women with breast cancer, CE (the combination of aerobic and resistance exercise) had the highest likelihood of being optimal for improving QoL.
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Affiliation(s)
- Bing Han
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Peizhen Zhang
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Haojie Zhao
- School of Physical Education, Shandong University, Jinan, China
| | - Xiaojie Zhang
- School of Physical Education, Shandong University, Jinan, China
| | - Hongyue Gao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, China
| | - Jiating Dong
- School of Translation Studies, Shandong University, Weihai, China
| | - Liqing Zeng
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Peng Pi
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Jiayi Pei
- School of Physical Education, Shandong University, Jinan, China
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Kitayama S. Diagnosis and Treatments of Limb Lymphedema: Review. Ann Vasc Dis 2024; 17:114-119. [PMID: 38919315 PMCID: PMC11196164 DOI: 10.3400/avd.ra.24-00011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 02/07/2024] [Indexed: 06/27/2024] Open
Abstract
Lymphedema is caused by dysfunction of the lymphatic system. It is divided into primary edema with no apparent cause and secondary edema with an exogenous cause. The main symptoms are edema and heaviness, skin changes such as skin hardening, lymphocysts, lymphorrhoea, papillomas, and recurrent cellulitis. They are often irreversible and progressive, thus greatly reducing quality of life of the patients. Diagnosis is made by image examinations that can evaluate lymphatic flow and functions such as lymphoscintigraphy and indocyanine green fluorescence lymphangiography. Linear pattern and dermal backflow are the main findings. Conservative treatment consists of four components: compression therapy with elastic garments, exercise therapy, manual lymphatic drainage, and skin care, which is called complex physical therapy (CPT). Although CPT has become the gold standard of treatment, with evidence of efficacy reported in terms of volume reduction, maintenance, and prevention of cellulitis, it is a symptomatic treatment and does not improve impaired lymphatic flow. On the other hand, surgical treatment, such as lymphaticovenous anastomosis and vascularized lymph node transplantation, can create new lymphatic flow and improve lymphatic dysfunctions. Although these techniques are expected to be effective in volume reduction, cellulitis prevention, and improving quality of life, there is a need for more studies with a higher level of evidence in the future. In Japan, lymphedema is treated with a combination of conservative and surgical therapies, but lymphedema is intractable and few cases are completely cured. Therefore, how to improve the outcome of treatment is an important issue to be addressed in the future. (This is a translation of Jpn J Vasc Surg 2023; 32: 141-146.).
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Affiliation(s)
- Shinya Kitayama
- Department of Orthopedic Surgery, Yokohama City University Hospital, Yokohama, Kanagawa, Japan
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Bertoli J, Bezerra EDS, Winters-Stone KM, Alberto Gobbo L, Freitas IF. Mat Pilates improves lower and upper body strength and flexibility in breast cancer survivors undergoing hormone therapy: a randomized controlled trial (HAPiMat study). Disabil Rehabil 2023; 45:494-503. [PMID: 35107399 DOI: 10.1080/09638288.2022.2032410] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
PURPOSE To evaluate the effects of 24 weeks of Mat Pilates in breast cancer survivors (BCS) undergoing hormone therapy on lower and upper body muscle strength parameters and flexibility. MATERIALS AND METHODS Forty-three BCS (≥40 years) with confirmed breast cancer stage 0-III undergoing hormone therapy were included. Participants were randomized into Mat Pilates (three times/week, 60 min session) or control group (relaxation activities every two weeks). The difficulty and number of exercise repetitions were increased over the weeks. Assessments were performed at three times points (baseline, 12 weeks, and 24 weeks). The generalized estimating equations (GEE) model was used to compare each outcome measure during the analysis of intention to treat (ITT) and "Per protocol analysis" (PPA). RESULTS The Pilates group presented significantly increased (p < 0.05) isometric flexor-extensor PT, and concentric and eccentric flexor PT and mechanical work (MW) after the intervention. Most of the upper body strength parameters, time to achieve maximal force (TFmax), maximal force (Fmax), and rapid force index (RFI) and right-left upper and lower body flexibility (p < 0.05) also improved. CONCLUSIONS From our findings, we conclude that 24 and 12-weeks of Mat Pilates induced strength and flexibility gains for lower and upper body, respectively.Implications for rehabilitationMat Pilates can be adapted to the fitness level of breast cancer survivors, with a great variety of exercises that can be performed using a mat only or a few pieces of equipment.Patients can practice at home to gain different health benefits (i.e., increasing strength, flexibility, and functional capacity level), which could positively impact on quality of life.Mat Pilates performed three times per week with systematized increments in exercise level, load, and volume throughout the intervention was effective to improve hip extensor-flexor muscles peak torque and mechanical work at different muscle contractions, as well as upper and lower body flexibility.Mat Pilates was also able to improve right-left shoulder abductor and trunk extensor muscles strength parameters after 12 weeks of intervention, as well as both surgery and non-surgery sides of the upper body.
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Affiliation(s)
- Josefina Bertoli
- Faculdade de Ciência e Tecnologia, Universidade Estadual Paulista, Presidente Prudente, Brazil
| | | | - Kerri M Winters-Stone
- School of Nursing, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Luis Alberto Gobbo
- Faculdade de Ciência e Tecnologia, Universidade Estadual Paulista, Presidente Prudente, Brazil
| | - Ismael Forte Freitas
- Faculdade de Ciência e Tecnologia, Universidade Estadual Paulista, Presidente Prudente, Brazil
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What do we know about treating breast-cancer-related lymphedema? Review of the current knowledge about therapeutic options. Breast Cancer 2023; 30:187-199. [PMID: 36571707 PMCID: PMC9950281 DOI: 10.1007/s12282-022-01428-z] [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: 08/01/2022] [Accepted: 12/16/2022] [Indexed: 12/27/2022]
Abstract
Breast-cancer-related lymphedema (BCRL) is a common consequence of oncological treatment. Its management is a complicated, chronic, and arduous process. Therapeutic options can be divided on non-surgical and surgical methods, although there is still no clear consensus about their effectiveness in preventing or stopping the disease. That brings problems in everyday practice, as there are no guidelines about proper time for starting therapy and no agreement about which management will be beneficial for each patient. The aim of this review is to summarize current knowledge about possible treatment choices, non-surgical so as surgical, indicate knowledge gaps, and try to direct pathways for future studies.
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Amiri S, Esmaeili AA. Exercise and Anxiety in Cancer: A Meta-Analysis of Randomized Control Trials. PHYSICAL & OCCUPATIONAL THERAPY IN GERIATRICS 2022. [DOI: 10.1080/02703181.2022.2110628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Sohrab Amiri
- Medicine, Quran and Hadith Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ali Akbar Esmaeili
- Behavioral Sciences Research Center, Lifestyle Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
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Hayes SC, Singh B, Reul-Hirche H, Bloomquist K, Johansson K, Jönsson C, Plinsinga ML. The Effect of Exercise for the Prevention and Treatment of Cancer-Related Lymphedema: A Systematic Review with Meta-analysis. Med Sci Sports Exerc 2022; 54:1389-1399. [PMID: 35320145 DOI: 10.1249/mss.0000000000002918] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
INTRODUCTION The purpose of this systematic review and meta-analysis was to evaluate the effects of exercise on (i) the prevention of cancer-related lymphedema (CRL) and (ii) the treatment of CRL, lymphedema-associated symptoms, and other health outcomes among individuals with CRL. METHODS An electronic search was undertaken for exercise studies measuring lymphedema and involving individuals at risk of developing or with CRL. The Effective Public Health Practice Project Quality scale was used to assess study quality, and overall quality of evidence was assessed using the Grading of Recommendation, Assessment, Development and Evaluation approach. Meta-analyses were performed to evaluate effects of exercise on CRL incidence, existing CRL status, lymphedema-associated symptoms, and health outcomes. RESULTS Twelve studies ( n = 1955; 75% moderate-high quality) and 36 studies ( n = 1741; 58% moderate-high quality) were included in the prevention and treatment aim, respectively. Relative risk of developing CRL for those in the exercise group compared with the nonexercise group was 0.90 (95% confidence interval (CI), 0.72 to 1.13) overall and 0.49 (95% CI, 0.28 to 0.85) for those with five or more lymph nodes removed. For those with CRL in the exercise group, the standardized mean difference (SMD) before to after exercise of CRL was -0.11 (95% CI, -0.22 to 0.01), and compared with usual care postintervention, the SMD was -0.10 (95% CI, -0.24 to 0.04). Improvements after intervention were observed for pain, upper-body function and strength, lower-body strength, fatigue, and quality of life for those in the exercise group (SMD, 0.3-0.8; P < 0.05). CONCLUSIONS Findings support the application of exercise guidelines for the wider cancer population to those with or at risk of CRL. This includes promotion of aerobic and resistance exercise, and not just resistance exercise alone, as well as unsupervised exercise guided by symptom response.
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Affiliation(s)
| | - Ben Singh
- UniSA Allied Health and Human Performance, Alliance for Research in Exercise, Nutrition and Activity, University of South Australia, Adelaide, South Australia, AUSTRALIA
| | | | - Kira Bloomquist
- University Hospitals Centre for Health Research (UCSF), Copenhagen University Hospital, Copenhagen, DENMARK
| | - Karin Johansson
- Department of Health Sciences, Lund University, Lund, SWEDEN
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Kitamura K, Iwase S, Komoike Y, Ogawa Y, Utsugi K, Yamamoto D, Odagiri H. Evidence-Based Practice Guideline for the Management of Lymphedema Proposed by the Japanese Lymphedema Society. Lymphat Res Biol 2022; 20:539-547. [PMID: 34981970 DOI: 10.1089/lrb.2021.0032] [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: 11/12/2022] Open
Abstract
Background: Secondary lymphedema mostly occurs as an aftereffect of cancer treatment, and it is estimated that 100,000-150,000 patients are affected in Japan. An estimated 3500 patients, develop lymphedema of the lower and upper extremities each year secondary to uterine and breast cancer treatment. Medical reimbursement was first instituted in April 2008 by the Ministry of Health, Labour and Welfare in Japan. Since 2008, we have developed guidelines regarding treatment options for patients with lymphedema based on scientific evidence. This is the third edition of the guidelines established by the Japanese Lymphedema Society (JLES), published in 2018. The JLES Practice Guideline-Making Committee (PGMC) developed 21 clinical questions (CQs). Methods and Results: A review of these 15 CQs was performed in accordance with the methodology for establishing clinical guidelines. The 15 recommendations for each of these CQs were developed and discussed until consensus by the PGMC was reached. Moreover, outside members who had no involvement in these guidelines evaluated the contents using the Appraisal of Guidelines for Research and Evaluation (AGREE) II reporting checklist. Conclusion: These guidelines have been produced for the adequate management of lymphedema by doctors and other medical staff on the lymphedema management team of medical institutes, including nurses, physical technicians, and occupational therapists.
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Affiliation(s)
- Kaoru Kitamura
- Medical Corporation, Department of Breast Surgery, Fukuoka, Japan
| | - Satoru Iwase
- Department of Emergency and Palliative Medicine, Saitama Medical University, Moroyama, Japan
| | - Yoshifumi Komoike
- Department of Surgery, Kindai University Faculty of Medicine, Osaka, Japan
| | - Yoshinari Ogawa
- Department of Breast Surgical Oncology, Osaka City General Hospital, Osaka, Japan
| | - Kuniko Utsugi
- Cancer Screening Center, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Koto, Japan
| | | | - Hiroki Odagiri
- Division of Breast Surgery, National Hirosaki Hospital, Hirosaki, Japan
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Akezaki Y, Nakata E, Kikuuchi M, Tominaga R, Kurokawa H, Hamada M, Aogi K, Ohsumi S, Sugihara S. Factors associated with return to work of breast cancer patients following axillary lymph node dissection. Work 2021; 70:271-277. [PMID: 34511470 DOI: 10.3233/wor-213571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The identification of factors that are related to return to work after surgery for breast cancer could help healthcare professionals accurately identify patients at risk of return to work-related difficulties in order to provide them with appropriate support during breast cancer management. OBJECTIVE The aim of this study was to identify factors related to return to work in breast cancer patients three months after axillary lymph node dissection. METHODS Seventy-three women who were working before the surgery were evaluated. Age, body mass index, level of lymph node dissection, marital status, children, co-resident household members, preoperative chemotherapy, postoperative chemotherapy, postoperative hormonal therapy, postoperative radiotherapy, shoulder range of motion, upper limb function (Disabilities of the Arm, Shoulder and Hand; DASH), and work were evaluated. Patients who had returned to work constituted the return to work group, and those who had not returned to work constituted the no return to work group. RESULTS Of the patients, 36 returned to work at three months. Logistic regression analysis including the five variables showed that shoulder flexion range of motion and DASH were significantly associated with return to work (p < 0.05). CONCLUSIONS The observation that the symptoms and limitations of upper limb function and shoulder flexion range of motion affect return to work may indicate the importance of postoperative rehabilitation in breast cancer patients following axillary lymph node dissection.
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Affiliation(s)
- Yoshiteru Akezaki
- Division of Physical Therapy, Kochi Professional University of Rehabilitation, Takaoka-Machi, Tosa, Kochi, Japan
| | - Eiji Nakata
- Department of Orthopaedic Surgery, Okayama University Hospital, Kita Ward, Okayama, Japan
| | - Masato Kikuuchi
- Department of Rehabilitation Medicine, National Hospital Organization Shikoku Cancer Center, Matsuyama, Ehime, Japan
| | - Ritsuko Tominaga
- Department of Rehabilitation Medicine, National Hospital Organization Shikoku Cancer Center, Matsuyama, Ehime, Japan
| | - Hideaki Kurokawa
- Department of Rehabilitation Medicine, National Hospital Organization Shikoku Cancer Center, Matsuyama, Ehime, Japan
| | - Makiko Hamada
- Department of Rehabilitation Medicine, National Hospital Organization Shikoku Cancer Center, Matsuyama, Ehime, Japan
| | - Kenjiro Aogi
- Department of Breast Oncology, National Hospital Organization Shikoku Cancer Center, Matsuyama, Ehime, Japan
| | - Shozo Ohsumi
- Department of Breast Oncology, National Hospital Organization Shikoku Cancer Center, Matsuyama, Ehime, Japan
| | - Shinsuke Sugihara
- Department of Rehabilitation Medicine, National Hospital Organization Shikoku Cancer Center, Matsuyama, Ehime, Japan
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Ribeiro FE, Tebar WR, Vanderlei LCM, Fregonesi CEPT, Caldeira DT, Tosello G, Palma MR, Christofaro DGD. Physical activity domains are differently related with quality of life in breast cancer survivors: a cross-sectional study. Menopause 2021; 28:1233-1238. [PMID: 34313613 DOI: 10.1097/gme.0000000000001837] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Treatments for breast cancer (BC) can lead to physical and mental impairments which may affect quality of life (QoL). Physical activity (PA) is highly recommended for this population due to its protective effect against BC relapse and its ability to reduce the health impact of treatment. However, it is not clear whether the different domains of PA are associated with better QoL of BC survivors. The current study aimed to verify the relationship between different PA domains with QoL of BC survivors. METHODS The sample consisted of 128 women BC survivors, with a mean age of 58.2 ± 9.7 years. QoL was assessed using the Short-Form Health Survey questionnaire (SF-36) and PA was verified through the Baecke questionnaire, in domains of occupation, sports practice, and leisure time/commuting. The relationship between QoL and different PA domains was verified by linear regression, adjusted by age, marital status, and socioeconomic condition. RESULTS Occupational PA was negatively related to physical limitations [β= -15.36 (-29.04 to -1.68] and body pain [β=-6.61 (-14.53 to 1.31) marginal association]. Sports practice was positively related to functional capacity [β= 4.24 (0.60 to 7.88)]. Leisure time/commuting PA was positively related to functional capacity [β = 7.17 (3.09 to 11.26)], vitality [β = 4.30 (0.39 to 8.22)], social aspects [β= 5.47 (0.80 to 10.15)], and mental health [β = 4.08 (0.40 to 7.75)]. CONCLUSIONS Sports practice and leisure time/commuting PA were positively related to QoL in BC survivors, while occupational PA was negatively related to QoL, independently of age, marital status, and socioeconomic condition.
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Affiliation(s)
- Fernanda E Ribeiro
- Department of Physiotherapy, School of Technology and Sciences, São Paulo State University (Unesp), Presidente Prudente, SP, Brazil
| | - William R Tebar
- Department of Physical Education, School of Technology and Sciences, São Paulo State University (Unesp), Presidente Prudente, SP, Brazil
| | - Luiz Carlos M Vanderlei
- Department of Physiotherapy, School of Technology and Sciences, São Paulo State University (Unesp), Presidente Prudente, SP, Brazil
| | - Cristina E P T Fregonesi
- Department of Physiotherapy, School of Technology and Sciences, São Paulo State University (Unesp), Presidente Prudente, SP, Brazil
| | - Daniela T Caldeira
- Department of Physiotherapy, School of Technology and Sciences, São Paulo State University (Unesp), Presidente Prudente, SP, Brazil
| | - Giuliano Tosello
- Department of Medicine, Universidade do Oeste Paulista, Presidente Prudente, SP, Brazil
| | - Mariana R Palma
- Department of Physiotherapy, School of Technology and Sciences, São Paulo State University (Unesp), Presidente Prudente, SP, Brazil
| | - Diego G D Christofaro
- Department of Physical Education, School of Technology and Sciences, São Paulo State University (Unesp), Presidente Prudente, SP, Brazil
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Mat pilates method improve postural alignment women undergoing hormone therapy adjunct to breast cancer treatment. Clinical trial. Complement Ther Clin Pract 2021; 44:101424. [PMID: 34130213 DOI: 10.1016/j.ctcp.2021.101424] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 05/10/2021] [Accepted: 05/27/2021] [Indexed: 11/22/2022]
Abstract
The purpose of the study is to analyze the effects of a mat Pilates intervention on the postural alignment and balance of breast cancer women receiving hormone therapy. A two-arm randomized clinical trial included 34 breast cancer survivors divided randomly between a mat Pilates group (n = 18), that performed 16 weeks of mat Pilates exercises, and a control group (n = 16), who were invited to maintain their daily routine activities and received three educational sessions. Data collection occurred at baseline and at post-intervention time. The postural alignment was assessed using the Postural Assessment Software (SAPO) and the balance was assessed by the MINIBESTest. When the two-way ANOVA was performed on postural alignment results, a significant statistical difference was found in the angle between acromions and the anterior-superior iliac spines of the mat Pilates group (p = 0.036). When compared to the post-intervention period, the mat Pilates method had an improved horizontal alignment of the anterior-superior iliac spines (p = 0.039) and vertical alignment of the acromion head on the right side (p = 0,016). Also, the participants of the Pilates group showed a significant statistical difference in the balance (p = 0.034). The control group had an improved vertical trunk alignment on the left side (p = 0,048). The control group and the mat Pilates method group improved in some aspects, however the mat Pilates method was effective in improving the postural alignment and the balance of breast cancer survivors receiving hormone therapy and may be recommended in oncological rehabilitation as a type of complementary therapy.
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11
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Resistance Training as a Countermeasure for Key Non-communicable Diseases in Low-Resource Settings: A Review. Asian J Sports Med 2020. [DOI: 10.5812/asjsm.106588] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Background: Non-communicable diseases (NCDs) are responsible for 60% of global deaths. Of these NCD-attributable deaths, about 80% are in low- to middle-income countries (LMICs). The role of exercise in major NCDs is evident; however, popular and cost-effective aerobic modes of exercise, such as walking, consistently do not meet minimum intensity guidelines for health improvement. Interestingly, low-cost resistance training (using callisthenics, Pilates, elastic tubing, etc.) has proven equally effective to conventional resistance training using weight machines in improving several health parameters related to NCDs, although their effectiveness in LMICs is not as well documented as in high-income countries (HICs). Objectives: This review aimed to examine low-cost approaches of resistance training to health promotion, NCD risk reduction, and NCD rehabilitation/management to mitigate the epidemic of NCDs in lower-resource settings. Methods: An electronic search was performed on the following databases from inception until December 2019: PubMed/Medline, Sport Discuss, Embase, Science Direct, Current Contents, CISTI Source, Google Scholar, Cochrane Library, Cochrane Database of Systematic Reviews, CINAHL EBM Reviews, and international e-catalogues. Results: Data on resistance training provision cost in low-resource settings indicates that it is not reasonable to use this mode of training in low-resource settings in the same way as it is used in high-resource ones. This review summarized some strategies which can be employed to ensure the delivery of all core resistance training components in low-resource settings. The data suggests that resistance training be adapted for delivery in non-clinical settings in LMICs. Conclusions: Program design variables of resistance training are similar in low- and well-resourced settings. However, only individuals with low-risk will be able to perform exercise without adverse consequences in home-based settings. Health care practitioners in LMICs should take an active role in promoting resistance training when promoting health, reducing NCD risk, and NCD rehabilitation.
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Paskett ED, Le-Rademacher J, Oliveri JM, Liu H, Seisler DK, Sloan JA, Armer JM, Naughton MJ, Hock K, Schwartz M, Unzeitig G, Melnik M, Yee LD, Fleming GF, Taylor JR, Loprinzi C. A randomized study to prevent lymphedema in women treated for breast cancer: CALGB 70305 (Alliance). Cancer 2020; 127:291-299. [PMID: 33079411 DOI: 10.1002/cncr.33183] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 11/22/2019] [Accepted: 11/25/2019] [Indexed: 11/08/2022]
Abstract
BACKGROUND Lymphedema affects many women who are treated for breast cancer. We examined the effectiveness of an education-only (EO) versus education plus sleeve compression/exercise intervention (lymphedema education and prevention [LEAP]) on lymphedema incidence and range of motion (ROM) in a group-randomized trial across 38 cooperative group sites. METHODS The treating institution was randomly assigned to either EO or LEAP by a study statistician. All patients at a treating institution participated in the same intervention (EO or LEAP) to minimize contamination bias. Participants completed surveys, arm volume measurements, and self-reported ROM assessments before surgery and at 12 and 18 months after surgery. Lymphedema was defined as a ≥10% difference in limb volume at any time post-surgery up to 18 months after surgery or diagnosis by a health provider. Cochran-Mantel-Haenszel tests were used to compare lymphedema-free rates between groups, stratified by lymph node surgery type. Self-reported ROM differences were compared between groups. RESULTS A total of 554 participants (56% LEAP) were included in the analyses. At 18 months, lymphedema-free rates were 58% (EO) versus 55% (LEAP) (P = .37). ROM for both arms was greater in LEAP versus EO at 12 months; by 18 months, most women reported full ROM, regardless of group. In LEAP, only one-third wore a sleeve ≥75% of the time; 50% performed lymphedema exercises at least weekly. CONCLUSION Lymphedema incidence did not differ by intervention group at 18 months. Poor adherence in the LEAP group may have contributed. However, physical therapy may speed recovery of ROM. Further research is needed to effectively reduce the incidence and severity of lymphedema in patients who have breast cancer.
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Affiliation(s)
- Electra D Paskett
- The Ohio State University Comprehensive Cancer Center, Division of Cancer Prevention and Control, Department of Internal Medicine, College of Medicine, Columbus, Ohio
| | - Jennifer Le-Rademacher
- Department of Health Sciences Research, Alliance Statistics and Data Center, Mayo Clinic, Rochester, Minnesota
| | - Jill M Oliveri
- The Ohio State University Comprehensive Cancer Center, Population Sciences, Columbus, Ohio
| | - Heshan Liu
- Department of Health Sciences Research, Alliance Statistics and Data Center, Mayo Clinic, Rochester, Minnesota
| | - Drew K Seisler
- Department of Health Sciences Research, Alliance Statistics and Data Center, Mayo Clinic, Rochester, Minnesota
| | - Jeffrey A Sloan
- Department of Health Sciences Research, Alliance Statistics and Data Center, Mayo Clinic, Rochester, Minnesota
| | - Jane M Armer
- University of Missouri Sinclair School of Nursing, Columbia, Missouri
| | - Michelle J Naughton
- The Ohio State University Comprehensive Cancer Center, Division of Cancer Prevention and Control, Department of Internal Medicine, College of Medicine, Columbus, Ohio
| | - Karen Hock
- The Ohio State University Comprehensive Cancer Center, Stefanie Spielman Comprehensive Breast Center Oncology Rehabilitation, Columbus, Ohio
| | - Michael Schwartz
- Department of Medicine, Division of Medical Oncology and Hematology, Mount Sinai Medical Center, Miami Beach, Florida
| | | | - Marianne Melnik
- Department of General Surgery, Division of Surgical Oncology and Breast Care Services, Spectrum Health, Grand Rapids, Michigan
| | - Lisa D Yee
- Division of Surgical Oncology, City of Hope, Duarte, California
| | - Gini F Fleming
- Department of Medicine, Section of Hematology/Oncology, University of Chicago Comprehensive Cancer Center, Chicago, Illinois
| | - John R Taylor
- Biological Sciences Division, The University of Chicago, Alliance Protocol Operations Program Office, Chicago, Illinois
| | - Charles Loprinzi
- Department of Medical Oncology, Mayo Clinic, Rochester, Minnesota
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Naughton MJ, Liu H, Seisler DK, Le-Rademacher J, Armer JM, Oliveri JM, Sloan JA, Hock K, Schwartz M, Unzeitig G, Melnik M, Yee LD, Fleming GF, Taylor JR, Loprinzi C, Paskett ED. Health-related quality of life outcomes for the LEAP study-CALGB 70305 (Alliance): A lymphedema prevention intervention trial for newly diagnosed breast cancer patients. Cancer 2020; 127:300-309. [PMID: 33079393 DOI: 10.1002/cncr.33184] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 06/19/2020] [Accepted: 07/17/2020] [Indexed: 11/08/2022]
Abstract
BACKGROUND Lymphedema is an adverse effect of breast cancer treatment that causes swelling and pain in the arm and hand. We tested 2 lymphedema prevention interventions and their impact on health-related quality of life (HRQOL) in a group-randomized trial at 38 cooperative group sites within the United States. METHODS Patients were recruited before breast surgery. Sites were randomly assigned to education-only (EO) lymphedema prevention or education plus exercise and physical therapy (LEAP). Lymphedema was defined as a ≥10% difference in arm volume at any time from baseline to 18 months postsurgery. HRQOL was assessed using the Functional Assessment of Cancer Therapy-Breast plus 4 lymphedema items (FACT-B+4). Longitudinal mixed model regression analysis, adjusting for key demographic and clinical variables, examined participants' HRQOL by intervention group and lymphedema status. RESULTS A total of 547 patients (56% LEAP) were enrolled and completed HRQOL assessments. The results revealed no differences between the interventions in preventing lymphedema (P = .37) or HRQOL (FACT-B+4 total score; P = .8777). At 18 months, the presence of lymphedema was associated with HRQOL at borderline significance (P = .0825). However, African American patients reported greater lymphedema symptoms (P = .0002) and better emotional functioning (P = .0335) than patients of other races or ethnicities. Lower HRQOL during the intervention was associated with younger age (P ≤ .0001), Eastern Cooperative Oncology Group performance status >0 (P = .0002), ≥1 positive lymph nodes (P = .0009), having no education beyond high school (P < .0001), having undergone chemotherapy (P = .0242), and having had only axillary node dissection or sentinel node biopsy versus both (P = .0007). CONCLUSION The tested interventions did not differ in preventing lymphedema or in HRQOL outcomes. African American women reported greater HRQOL impacts due to lymphedema symptoms than women of other races or ethnicities.
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Affiliation(s)
| | | | | | | | - Jane M Armer
- Department of Nursing Research, University of Missouri, Columbia, Missouri
| | - Jill M Oliveri
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Jeffrey A Sloan
- Division of Oncology & Health Sciences Research, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Karen Hock
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | | | | | - Marianne Melnik
- Cancer Research Consortium of West Michigan, Grand Rapids, Michigan
| | - Lisa D Yee
- Division of Surgical Oncology, City of Hope, Duarte, California
| | - Gini F Fleming
- Department of Hematology/Oncology, University of Chicago, Chicago, Illinois
| | - John R Taylor
- Alliance for Clinical Trials in Oncology Foundation, Protocol Operations Program Office, Chicago, Illinois
| | - Charles Loprinzi
- North Central Cancer Treatment Group, Mayo Clinic, Rochester, Minnesota
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Eaton LH, Narkthong N, Hulett JM. Psychosocial Issues Associated with Breast Cancer-Related Lymphedema: a Literature Review. CURRENT BREAST CANCER REPORTS 2020; 12:216-224. [PMID: 32864036 PMCID: PMC7445072 DOI: 10.1007/s12609-020-00376-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW Breast cancer-related lymphedema (BCRL) is a chronic disease affecting breast cancer survivors. The purpose of this article is to update the scientific literature regarding psychosocial issues associated with BCRL. RECENT FINDINGS Reports describe economic burdens, social support, sexuality, BCRL patient-education needs, and interventions to reduce BCRL symptoms and improve QOL among women with breast cancer. The psychosocial impact of BCRL may differ between younger and older women which has implications for age-related interventions to reduce the adverse psychosocial experiences of women with BCRL. We did not locate studies reporting the psychosocial impact of BCRL on male breast cancer survivors. SUMMARY More psychosocial-based interventions are needed that target the concerns of those with BCRL, including age-related needs, sexual concerns, body image, and social support. Future research is indicated to study the psychosocial impact of BCRL among men. Researchers may consider how pandemic-driven health care policies affect the psychosocial needs of those with BCRL.
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Affiliation(s)
- L. H. Eaton
- School of Nursing & Health Studies, University of Washington Bothell, Box 358531, Bothell, WA 98011 USA
| | - N. Narkthong
- Sinclair School of Nursing, University of Missouri, 115 Business Loop 70W, Mizzou North, Room 408C, Columbia, MO 65211-6000 USA
| | - J. M. Hulett
- Sinclair School of Nursing, University of Missouri, 115 Business Loop 70W, Mizzou North, Room 408C, Columbia, MO 65211-6000 USA
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15
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Boing L, do Bem Fretta T, de Carvalho Souza Vieira M, Pereira GS, Moratelli J, Sperandio FF, Bergmann A, Baptista F, Dias M, de Azevedo Guimarães AC. Pilates and dance to patients with breast cancer undergoing treatment: study protocol for a randomized clinical trial - MoveMama study. Trials 2020; 21:35. [PMID: 31910872 PMCID: PMC6947954 DOI: 10.1186/s13063-019-3874-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 11/02/2019] [Indexed: 12/31/2022] Open
Abstract
Background Breast cancer is a global public health issue. The side effects of the clinical treatment can decrease the quality of life of these women. Therefore, a healthy lifestyle is essential to minimize the physical and psychological side effects of treatment. Physical activity has several benefits for women with breast cancer, and Pilates solo and belly dancing can be an enjoyable type of physical activity for women with breast cancer undergoing clinical treatment. The purpose of this study is to provide a Pilates solo and a belly dance protocol (three times per week/16 weeks) for women undergoing breast cancer treatment and compare its effectiveness with that in the control group. Methods The participants will be allocated to either the intervention arm (Pilates solo or belly dance classes three times per week for 16 weeks) or a control group (receipt of a booklet on physical activity for patients with breast cancer and maintenance of habitual physical activity routine). The Pilates solo and belly dance classes will be divided into three stages: warmup and stretching, the main stage, and relaxation. Measurements of the study outcomes will take place at baseline; postintervention; and 6, 12, and 24 months after the end of the intervention (maintenance period). The data collection for both groups will occur with a paper questionnaire and tests covering general and clinical information. The primary outcome will be quality of life (EORT QLQ-C30 and EORT QLQ-BR23), and secondary outcomes will be physical aspects such as cardiorespiratory fitness (6-min walk test and cycle ergometer), lymphedema (sum of arm circumference), physical activity (IPAQ short version), disabilities of the arm (DASH), range of motion (goniometer test), muscular strength (dynamometer test) and flexibility (sit and reach test), and psychological aspects such as depressive symptoms (Beck Depression Inventory), body image (Body Image After Breast Cancer Questionnaire), self-esteem (Rosenberg), fatigue (FACT-F), pain (VAS), sexual function (FSFI), and sleep quality (Pittsburgh Sleep Quality Index). Discussion In view of the high prevalence of breast cancer among women, the implementation of a specific protocol of Pilates solo and belly dancing for patients with breast cancer is important, considering the necessity to improve their physical and psychological quality of life. Pilates solo and belly dancing are two types of physical activity that involve mental and physical concentration, music, upper limb movements, femininity, and social involvement. An intervention with these two physical activities could offer options of supportive care to women with breast cancer undergoing treatment, with the aim being to improve physical and psychological quality of life. Trial registration ClinicalTrials.gov, NCT03194997. Registration date 12 August 2017. Universal Trial Number (World Health Organization), U1111-1195-1623.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Mirella Dias
- Santa Catarina State University, Florianópolis, Brazil
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16
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Telli S, Gürkan A. Examination of Sexual Quality of Life and Dyadic Adjustment among Women with Mastectomy. Eur J Breast Health 2019; 16:48-54. [PMID: 31912014 DOI: 10.5152/ejbh.2019.4969] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 08/20/2019] [Indexed: 02/06/2023]
Abstract
Objective To investigate the effect of mastectomy on sexual quality of life and dyadic adjustment among women with breast cancer. Materials and Methods This study was carried out in an analytical and retrospective way by comparing women with mastectomy and the control group who had similarities to this group and did not have breast cancer. The study included 88 women who underwent mastectomy surgery at least 1 year and at most 5 years ago and 88 women who did not undergo mastectomy with matching ages and levels of education. The data were collected using the "Individual Characteristics Form", "Sexual Quality of Life-Female", and the "Dyadic Adjustment Scale" for women with and without mastectomy. Results In both groups sexual quality of life and dyadic adjustment were positively correlated. Sexual quality of life and dyadic adjustment of women with mastectomy were significantly lower compared to the control group. It was found that sexual quality of life improved as the education level of women with mastectomy increased. Also, sexual quality of life and dyadic adjustment were significantly higher in women with mastectomy whose income was equal to or greater than their expenditures compared to those with income lower than expenditures. Conclusion Sexual quality of life and dyadic adjustment of women with mastectomy are low than women without mastectomy. Nurses should to assess the risk of low dyadic adjustment and sexual quality of life, educate and consultant women on how they can maintain healthy sexual relationships and dyadic adjustment with their spouse after mastectomy.
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Affiliation(s)
- Sibel Telli
- Department of Surgical Nursing, Marmara University Institute of Health Sciences, İstanbul, Turkey
| | - Aysel Gürkan
- Department of Surgical Nursing, Marmara University Faculty of Health Sciences, İstanbul, Turkey
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17
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Risk factors for early postoperative psychological problems in breast cancer patients after axillary lymph node dissection. Breast Cancer 2019; 27:284-290. [PMID: 31679113 DOI: 10.1007/s12282-019-01020-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 10/26/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND The purpose of this study was to investigate the factors related to early postoperative psychological conditions in breast cancer patients with axillary lymph node dissection 3 months after the surgery. METHODS The subjects of this study were 200 consecutive patients who underwent axillary lymph node dissection for breast cancer at our hospital. Age, body mass index, surgical side, work, marriage, presence of children, presence of co-resident household members, resection of the pectoralis minor muscle, preoperative chemotherapy, postoperative chemotherapy, postoperative hormonal therapy, postoperative radiotherapy, shoulder range of motion, upper limb function (Disabilities of the Arm, Shoulder and Hand; DASH), and psychological conditions were evaluated. In this study, a Distress and Impact Thermometer was used to classify patients with adjustment disorders, depression, or major depression and suicidal ideation into a group with psychological problems and the remaining patients into a group with no psychological problems. RESULTS Logistic regression analysis showed that only DASH was statistically significantly associated with psychological conditions (p < 0.05). Using receiver operating characteristic curve analysis, a DASH score of 18 or greater was found to be very specific for predicting psychological conditions. CONCLUSIONS The observation that somatic symptoms and disability of upper limb function are related to psychological conditions may indicate the importance of postoperative rehabilitation in breast cancer patients with axillary lymph node dissection.
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18
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Cenik F, Keilani M, Galid A, Crevenna R. First exercise group for Turkish breast cancer patients in Vienna - a pilot project to include Turkish migrants. Disabil Rehabil 2019; 42:20-25. [PMID: 30688115 DOI: 10.1080/09638288.2018.1514666] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Background: The aim of this pilot study was to describe the acceptance and feasibility of an exercise intervention in breast cancer patients of Turkish origin in Austria by using a hand-held swinging-ring system.Methods: The inclusion period lasted 1 year (1 February 2016-31 January 2017). In a multicentre cooperation, Turkish female breast cancer patients were included by using face-to-face information, email, facebook®, phone, and notice boards. The exercise program consisted of 1) supervised and 2) home-based exercise by using the smovey® vibroswing system. Feasibility and acceptance were assessed by using the Austrian school grading system and a qualitative approach after 3 months. Furthermore, the six-minute walk test (6MWT), handgrip strength, body composition (BIA), and health-related quality of life (QOL) were assessed at baseline (T0) and after 3 months (T1).Results: Only 5 breast cancer patients could be included, from whom one dropped out due to breast cancer recurrence. The exercise intervention showed no side effects and was well accepted by all 4 patients. Furthermore, results of the 6MWT, handgrip strength, BIA, and QOL improved.Conclusion: These results indicate notable barriers towards regular physical activity in female Turkish breast cancer patients in Austria. Four out of five of those involved were comfortable with the intervention. Therefore, it seems to be essential to further address these barriers in order to plan and implement effective interventions.Implications for RehabilitationExercise is an effective means of improving health and quality of life experienced by female patients suffering from breast cancer.Although extensive efforts were taken only a minority of Turkish female patients attended a structured exercise program.It seems to be essential to further address barriers to exercise in order to plan and implement effective interventions.
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Affiliation(s)
- Fadime Cenik
- Department of Physical Medicine Rehabilitation and Occupational Medicine, Medical University of Vienna, Vienna, Austria
| | - Mohammad Keilani
- Department of Physical Medicine Rehabilitation and Occupational Medicine, Medical University of Vienna, Vienna, Austria
| | - Arik Galid
- Department of Obstetrics and Gynecology, Hanuschkrankenhaus, Vienna, Austria
| | - Richard Crevenna
- Department of Physical Medicine Rehabilitation and Occupational Medicine, Medical University of Vienna, Vienna, Austria
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19
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Odynets T, Briskin Y, Todorova V. Effects of Different Exercise Interventions on Quality of Life in Breast Cancer Patients: A Randomized Controlled Trial. Integr Cancer Ther 2019; 18:1534735419880598. [PMID: 31625419 PMCID: PMC6801883 DOI: 10.1177/1534735419880598] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 09/10/2019] [Accepted: 09/13/2019] [Indexed: 12/11/2022] Open
Abstract
Purpose: The aim of the present study was to evaluate the effects of different exercise interventions on quality of life parameters in breast cancer patients during 1 year of outpatient rehabilitation. Material and Methods: A total of 115 breast cancer patients met the eligibility criteria and completed the study. Participants were randomly allocated for the water exercise interventions (group A, n = 45), for the Pilates exercise interventions (group B, n = 40), and yoga exercise interventions (group C, n = 30). The 3 groups attended relevant programs for 1 year and received 144 rehabilitation sessions. Quality of life parameters were assessed using the Functional Assessment of Cancer Therapy questionnaire with a specific module for breast cancer patients (FACT-B). Quality of life data were recorded at baseline and after 6 and 12 months of exercise interventions. Results: A significant increase in quality of life indicators was observed in participants of all groups. Based on the results of the 12-month monitoring, patients of group A scored significantly more points for emotional well-being compared with group B and group C by 1.40 points (P < .05) and 1.69 points (P < .01), respectively, as well as by breast cancer subscale by 2.15 points (P < .05) compared with group B. Patients in group C scored significantly better compared with group A in social/family well-being by 2.80 points (P < .01). Conclusions: It was found that using water exercise intervention is more effective for improving emotional well-being and decreasing negative symptoms associated with breast cancer treatment compared with Pilates and yoga interventions, while yoga was more effective in improving social/family well-being. Further research on water interventions for different populations is warranted.
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Affiliation(s)
- Tetiana Odynets
- Lviv State University of Physical
Culture, Lviv, Ukraine
- Khortytsia National Academy, Khortytsia,
Ukraine
| | - Yuriy Briskin
- Lviv State University of Physical
Culture, Lviv, Ukraine
| | - Valentina Todorova
- South Ukrainian National Pedagogical
University named after K.D. Ushynsky, Odessa, Ukraine
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20
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Pilates for women with breast cancer: A systematic review and meta-analysis. Complement Ther Med 2018; 41:130-140. [DOI: 10.1016/j.ctim.2018.09.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 08/23/2018] [Accepted: 09/14/2018] [Indexed: 12/24/2022] Open
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21
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Turner RR, Steed L, Quirk H, Greasley RU, Saxton JM, Taylor SJC, Rosario DJ, Thaha MA, Bourke L. Interventions for promoting habitual exercise in people living with and beyond cancer. Cochrane Database Syst Rev 2018; 9:CD010192. [PMID: 30229557 PMCID: PMC6513653 DOI: 10.1002/14651858.cd010192.pub3] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND This is an updated version of the original Cochrane Review published in the Cochrane Library 2013, Issue 9. Despite good evidence for the health benefits of regular exercise for people living with or beyond cancer, understanding how to promote sustainable exercise behaviour change in sedentary cancer survivors, particularly over the long term, is not as well understood. A large majority of people living with or recovering from cancer do not meet current exercise recommendations. Hence, reviewing the evidence on how to promote and sustain exercise behaviour is important for understanding the most effective strategies to ensure benefit in the patient population and identify research gaps. OBJECTIVES To assess the effects of interventions designed to promote exercise behaviour in sedentary people living with and beyond cancer and to address the following secondary questions: Which interventions are most effective in improving aerobic fitness and skeletal muscle strength and endurance? Which interventions are most effective in improving exercise behaviour amongst patients with different cancers? Which interventions are most likely to promote long-term (12 months or longer) exercise behaviour? What frequency of contact with exercise professionals and/or healthcare professionals is associated with increased exercise behaviour? What theoretical basis is most often associated with better behavioural outcomes? What behaviour change techniques (BCTs) are most often associated with increased exercise behaviour? What adverse effects are attributed to different exercise interventions? SEARCH METHODS We used standard methodological procedures expected by Cochrane. We updated our 2013 Cochrane systematic review by updating the searches of the following electronic databases: Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, Embase, AMED, CINAHL, PsycLIT/PsycINFO, SportDiscus and PEDro up to May 2018. We also searched the grey literature, trial registries, wrote to leading experts in the field and searched reference lists of included studies and other related recent systematic reviews. SELECTION CRITERIA We included only randomised controlled trials (RCTs) that compared an exercise intervention with usual care or 'waiting list' control in sedentary people over the age of 18 with a homogenous primary cancer diagnosis. DATA COLLECTION AND ANALYSIS In the update, review authors independently screened all titles and abstracts to identify studies that might meet the inclusion criteria, or that could not be safely excluded without assessment of the full text (e.g. when no abstract is available). We extracted data from all eligible papers with at least two members of the author team working independently (RT, LS and RG). We coded BCTs according to the CALO-RE taxonomy. Risk of bias was assessed using the Cochrane's tool for assessing risk of bias. When possible, and if appropriate, we performed a fixed-effect meta-analysis of study outcomes. If statistical heterogeneity was noted, a meta-analysis was performed using a random-effects model. For continuous outcomes (e.g. cardiorespiratory fitness), we extracted the final value, the standard deviation (SD) of the outcome of interest and the number of participants assessed at follow-up in each treatment arm, to estimate the standardised mean difference (SMD) between treatment arms. SMD was used, as investigators used heterogeneous methods to assess individual outcomes. If a meta-analysis was not possible or was not appropriate, we narratively synthesised studies. The quality of the evidence was assessed using the GRADE approach with the GRADE profiler. MAIN RESULTS We included 23 studies in this review, involving a total of 1372 participants (an addition of 10 studies, 724 participants from the original review); 227 full texts were screened in the update and 377 full texts were screened in the original review leaving 35 publications from a total of 23 unique studies included in the review. We planned to include all cancers, but only studies involving breast, prostate, colorectal and lung cancer met the inclusion criteria. Thirteen studies incorporated a target level of exercise that could meet current recommendations for moderate-intensity aerobic exercise (i.e.150 minutes per week); or resistance exercise (i.e. strength training exercises at least two days per week).Adherence to exercise interventions, which is crucial for understanding treatment dose, is still reported inconsistently. Eight studies reported intervention adherence of 75% or greater to an exercise prescription that met current guidelines. These studies all included a component of supervision: in our analysis of BCTs we designated these studies as 'Tier 1 trials'. Six studies reported intervention adherence of 75% or greater to an aerobic exercise goal that was less than the current guideline recommendations: in our analysis of BCTs we designated these studies as 'Tier 2 trials.' A hierarchy of BCTs was developed for Tier 1 and Tier 2 trials, with programme goal setting, setting of graded tasks and instruction of how to perform behaviour being amongst the most frequent BCTs. Despite the uncertainty surrounding adherence in some of the included studies, interventions resulted in improvements in aerobic exercise tolerance at eight to 12 weeks (SMD 0.54, 95% CI 0.37 to 0.70; 604 participants, 10 studies; low-quality evidence) versus usual care. At six months, aerobic exercise tolerance was also improved (SMD 0.56, 95% CI 0.39 to 0.72; 591 participants; 7 studies; low-quality evidence). AUTHORS' CONCLUSIONS Since the last version of this review, none of the new relevant studies have provided additional information to change the conclusions. We have found some improved understanding of how to encourage previously inactive cancer survivors to achieve international physical activity guidelines. Goal setting, setting of graded tasks and instruction of how to perform behaviour, feature in interventions that meet recommendations targets and report adherence of 75% or more. However, long-term follow-up data are still limited, and the majority of studies are in white women with breast cancer. There are still a considerable number of published studies with numerous and varied issues related to high risk of bias and poor reporting standards. Additionally, the meta-analyses were often graded as consisting of low- to very low-certainty evidence. A very small number of serious adverse effects were reported amongst the studies, providing reassurance exercise is safe for this population.
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Affiliation(s)
- Rebecca R Turner
- Sheffield Hallam UniversityCentre for Sport and Exercise ScienceA124 Collegiate Hall, Collegiate CrescentSheffieldSouth YorkshireUKS10 2BP
| | - Liz Steed
- Barts and The London School of Medicine and Dentistry, Queen Mary University of LondonCentre for Primary Care and Public HealthBlizard Institute, Yvonne Carter Building58 Turner StreetLondonUKE1 2AT
| | - Helen Quirk
- Sheffield Hallam UniversityCentre for Sport and Exercise ScienceA124 Collegiate Hall, Collegiate CrescentSheffieldSouth YorkshireUKS10 2BP
| | - Rosa U Greasley
- Sheffield Hallam UniversityCentre for Sport and Exercise ScienceA124 Collegiate Hall, Collegiate CrescentSheffieldSouth YorkshireUKS10 2BP
| | - John M Saxton
- Northumbria UniversityDepartment of Sport, Exercise, and RehabilitationNewcastle‐upon‐TyneUKNE1 8ST
| | - Stephanie JC Taylor
- Barts and The London School of Medicine and Dentistry, Queen Mary University of LondonCentre for Primary Care and Public Health and Asthma UK Centre for Applied ResearchYvonne Carter Building58 Turner StreetLondonUKE1 2AB
| | - Derek J Rosario
- University of SheffieldDepartment of OncologyBeech Hill RoadRoyal Hallamshire HospitalSheffieldUKS010 2RX
| | - Mohamed A Thaha
- Barts & The London School of Medicine & Dentistry, Queen Mary University LondonAcademic Surgical Unit, National Centre for Bowel Research & Surgical Innovation, Centre for Digestive Diseases, Blizard Institute1st Floor, Abernethy Building, 2 Newark StreetThe Royal London Hospital, WhitechapelLondonEnglandUKE1 2AT
| | - Liam Bourke
- Sheffield Hallam UniversityHealth and Wellbeing Research InstituteSheffieldUKS10 2BP
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