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May AM Van Weert E Korstjens I Hoekstra-Weebers JE Van Der Schans CP Zonderland ML Mesters I Van Den Borne B Ros WD 《Acta oncologica (Stockholm, Sweden)》2008,47(5):825-834
We compared the effect of a group-based 12-week supervised exercise programme, i.e. aerobic and resistance exercise, and group sports, with that of the same programme combined with cognitive-behavioural training on physical fitness and activity of cancer survivors. One hundred and forty seven cancer survivors (all cancer types, medical treatment >or=3 months ago)were randomly assigned to physical training (PT, n=71) or PT plus cognitive-behavioural training (PT+CBT, n=76).Maximal aerobic capacity, muscle strength and physical activity were assessed at baseline and post-intervention. Analyses using multilevel linear mixed-effects models showed that cancer survivors' physical fitness increased significantly in PT and PT+CBT from baseline to post-intervention. Changes did not differ between PT and PT+CBT. Physical fitness of cancersurvivors was improved following an intensive physical training programme. Adding a structured cognitive-behavioural intervention did not enhance the effect. 相似文献
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Winters-Stone KM Dobek J Bennett JA Nail LM Leo MC Schwartz A 《Journal of cancer survivorship》2012,6(2):189-199
Introduction
Older breast cancer survivors (BCS) report more falls and functional limitations than women with no cancer history. Exercise training could reduce risk factors for future falls and disability. 相似文献3.
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Rebecca N. Latka Marty Alvarez-Reeves Lisa Cadmus Melinda L. Irwin 《Journal of cancer survivorship》2009,3(3):148-157
Purpose To examine predictors of exercise adherence in breast cancer survivors.
Methods Seventy-five breast cancer survivors were randomly assigned to exercise (n = 37) or usual care (n = 38). Demographic, prognostic, physiologic, and psychosocial information was collected at baseline and 6 months. The exercise
goal was 30 min of exercise 5 days/week for 6 months.
Results Women randomized to exercise participated in moderate-intensity recreational exercise for 123 ± 52 min/week (81% of the prescribed
150 min/week) over 6 months. Baseline variables associated with better adherence were lower body mass index (BMI), smaller
waist circumference, higher amounts of physical activity 6 months prior to enrollment, being in the preparation vs. contemplation
Stage of Change and higher FACT-B breast cancer subscale score. After adjusting for these variables, lower BMI and higher
Stage of Change continued to be associated with better adherence (p < 0.05).
Conclusions Future studies of exercise and breast cancer prognosis should target obese women for participation, as well as women just
beginning to contemplate participation and its benefits after a cancer diagnosis. 相似文献
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Christina M. Dieli-Conwright Jean-Hugues Parmentier Nathalie Sami Kyuwan Lee Darcy Spicer Wendy J. Mack Fred Sattler Steven D. Mittelman 《Breast cancer research and treatment》2018,167(1):147-156
Background
Evidence and consensus is lacking in international guidelines regarding axillary treatment recommendations for patients in whom a sentinel lymph node (SLN) cannot be visualized (non-vSLN) during the sentinel node procedure. In this study we aimed to determine the prevalence of non-vSLNs in a Dutch population of breast cancer patients and to examine predictors and survival rate for non-vSLN.Methods
A nationwide, retrospective, population-based study was performed including 116,920 patients with invasive breast cancer who underwent a SLN procedure in the Netherlands between January 2005 and December 2013.Results
Of the 76,472 clinically negative patients who underwent a SLN procedure, 1924 patients (2.5%) had a non-vSLN, of whom 1552 (80.7%) underwent an ALND. Multivariate analysis showed predictive factors for non-vSLN: older age (p < 0.001), diagnosis in the period 2005–2009 (p < 0.001), larger tumor size (p = 0.003), and extensive nodal involvement (p < 0.001). Multivariate survival analysis showed a significantly worse survival (HR 1.18, 95% CI 1.03–1.34, p = 0.015) for non-vSLNs patients. However, in the non-vSLN group, an ALND was not statistically significantly associated with a better survival (HR 0.96, 95% CI 0.53–1.75, p = 0.891).Conclusion
Patients with non-vSLNs had less favorable disease characteristics and a worse survival compared to patients with a visualized SLN. Performing an ALND was not associated with a significantly better survival in patients with non-vSLNs. However, further research on the necessity of axillary treatment in this specific patient group is required.6.
《Journal of Geriatric Oncology》2022,13(1):27-32
IntroductionThe relationship between cognitive function and frailty in older, long-term breast cancer survivors was examined.Materials and methodsBreast cancer survivors who were diagnosed and treated at 60 years of age or above and were 5–15 year disease-free survivors and non-cancer controls matched on age and education were evaluated with neuropsychological tests and the Comprehensive Geriatric Assessment which was used to assess frailty based on a deficit accumulation frailty index (DAFI).ResultsUnadjusted regression analyses revealed that cancer survivors scored significantly lower on the Language (P = 0.015), Attention, Processing Speed, Executive Function (APE) (P = 0.015), and Learning and Memory (LM) (P = 0.023) domains compared to controls. However, only the LM domain remained significantly different (P = 0.002) in the adjusted analysis. Survivors had significantly higher DAFI scores compared to controls (p = 0.006) and significantly more survivors were categorized as pre-frail or frail (35%) compared to controls (23%, P = 0.009). Increasing frailty scores were associated with worse cognitive performance across all domains (all Ps ≤ 0.004). For the LM domain, there was a significant interaction (P = 0.019) between DAFI score and survivorship vs control status. Survivors demonstrated a significant linear decline in LM scores as DAFI scores increased, whereas controls demonstrated comparable scores between the robust and pre-frail DAFI groups, demonstrating decline in the frailty group only.ConclusionOlder, long-term breast cancer survivors had lower cognitive performance and higher levels of frailty compared to controls. For the Learning and Memory domain, the decline in performance began in the pre-frail range for survivors, but not controls. 相似文献
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《Cancer》2009,115(8):1776-1783
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BACKGROUND: Erythrocyte changes from aerobic exercise training were examined during radiation treatment of breast cancer. METHODS: Twenty sedentary females with breast carcinoma who were ages 35 to 65 years were randomized to aerobic exercise (AE) of walking for 20 to 45 minutes, 3 to 5 times per week, at 50% to 70% of measured maximum heart rates or to placebo stretching (PS) activities 3 to 5 days per week during 7 weeks of radiation treatment. Measures were obtained 1 week before and after the radiation regimen. Serum blood analyses, through complete blood counts, measured red blood cell counts (RBC), hematocrit (HCT), and hemoglobin (HB). Peak aerobic capacity (peak VO(2)) was measured by exercise testing with oxygen uptake analysis to assess training. A Wilcoxon Mann-Whitney U test examined changes between groups (P < or = .05 for significance). RESULTS: AE peak VO(2) increased by 6.3% (P = .001) and PS decreased by 4.6% (P = .083). RBC increased in AE from 4.10 to 4.21 million cells/microL and declined in PS from 4.30 to 4.19 million cells/microL; the between-group differences were significant (P = .014). HCT increased in AE from 38.0% to 38.8% and declined in PS from 37.40% to 36.50%; the between-group differences were significant (P = .046). HB increased in AE from 12.3 to 12.4 g/dL and declined in PS from 12.25 to 11.77 g/dL; the between-group differences were significant (P = .009). CONCLUSIONS: The results of the current study suggest that moderate intensity aerobic exercise appears to maintain erythrocyte levels during radiation treatment of breast cancer compared with the declines observed in nontraining individuals. These findings suggest a safe, economical method to improve fitness and maintain erythrocytes in women during radiation treatment of breast cancer. 相似文献
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Peddle-McIntyre CJ Bell G Fenton D McCargar L Courneya KS 《Lung cancer (Amsterdam, Netherlands)》2012,75(1):126-132
Lung cancer survivors exhibit poor functional capacity, physical functioning, and quality of life (QoL). Here, we report the feasibility and preliminary efficacy of a progressive resistance exercise training (PRET) intervention in post-treatment lung cancer survivors. Seventeen post-treatment lung cancer survivors (10 female), with a mean age of 67 (range 50-85), mean BMI of 25, and diagnosed with non-small cell lung cancer (94%) were recruited in Edmonton, Canada between August 2009 and August 2010 to undergo PRET. The primary outcomes focused on feasibility including eligibility and recruitment rate, loss to follow-up, measurement completion, exercise adherence, and program evaluation. Secondary outcomes addressed preliminary efficacy and included changes in muscular strength (1 repetition maximum), muscular endurance (repetitions at 70% of 1 repetition maximum), body composition (DXA scan), physical functioning (6-minute-walk-test, up-and-go, sit-to-stand, arm curls), and patient-reported outcomes including QoL (SF-36, FACT-L), fatigue (FACT-F), dyspnea (MRCD), and patient-rated function (LLFI). Forty of 389 lung cancer survivors were eligible (10%) and 17 of the 40 (43%) were recruited. Over 80% of participants were able to complete all testing; two participants were lost to follow-up, and the median adherence rate was 96% (range: 25-100%). Ratings of testing burden were low (i.e., less than two out of seven for all items), and trial evaluation was high (i.e., greater than six out of seven for all measures). Paired t-tests showed significant increases in muscular strength (p < .001), muscular endurance (p < .001), six-minute walk distance (p < .001), up-and-go time (p < .05), number of arm curls (p < .001), and number of chair stands (p < .001). There were no significant changes in body composition or patient-reported outcomes. PRET is a feasible intervention with potential health benefits for a small proportion of lung cancer survivors in the post-treatment setting. 相似文献
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Randomized controlled trial of exercise training in postmenopausal breast cancer survivors: cardiopulmonary and quality of life outcomes. 总被引:20,自引:0,他引:20
Kerry S Courneya John R Mackey Gordon J Bell Lee W Jones Catherine J Field Adrian S Fairey 《Journal of clinical oncology》2003,21(9):1660-1668
PURPOSE: To determine the effects of exercise training on cardiopulmonary function and quality of life (QOL) in postmenopausal breast cancer survivors who had completed surgery, radiotherapy, and/or chemotherapy with or without current hormone therapy use. METHODS: Fifty-three postmenopausal breast cancer survivors were randomly assigned to an exercise (n = 25) or control (n = 28) group. The exercise group trained on cycle ergometers three times per week for 15 weeks at a power output that elicited the ventilatory equivalent for carbon dioxide. The control group did not train. The primary outcomes were changes in peak oxygen consumption and overall QOL from baseline to postintervention. Peak oxygen consumption was assessed by a graded exercise test using gas exchange analysis. Overall QOL was assessed by the Functional Assessment of Cancer Therapy-Breast scale. RESULTS: Fifty-two participants completed the trial. The exercise group completed 98.4% of the exercise sessions. Baseline values for peak oxygen consumption (P =.254) and overall QOL (P =.286) did not differ between groups. Peak oxygen consumption increased by 0.24 L/min in the exercise group, whereas it decreased by 0.05 L/min in the control group (mean difference, 0.29 L/min; 95% confidence interval [CI], 0.18 to 0.40; P <.001). Overall QOL increased by 9.1 points in the exercise group compared with 0.3 points in the control group (mean difference, 8.8 points; 95% CI, 3.6 to 14.0; P =.001). Pearson correlations indicated that change in peak oxygen consumption correlated with change in overall QOL (r = 0.45; P <.01). CONCLUSION: Exercise training had beneficial effects on cardiopulmonary function and QOL in postmenopausal breast cancer survivors. 相似文献
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Effect of aerobic exercise intervention on markers of insulin resistance in breast cancer women 下载免费PDF全文
E. Bruno MSc E. Roveda MD J. Vitale PhD A. Montaruli PhD F. Berrino MD A. Villarini PhD E. Venturelli MSc G. Gargano PhD L. Galasso MSc A. Caumo PhD F. Carandente MD P. Pasanisi MD 《European journal of cancer care》2018,27(2)
Insulin may affect breast cancer (BC) risk and prognosis. Exercise reduces insulin in obese BC survivors. We designed a randomised controlled trial to test the effect of an aerobic exercise intervention (AEI) on insulin parameters and body composition in non‐obese BC women without insulin resistance. Thirty‐eight BC women were randomised into an intervention group (IG = 18) or control group (CG = 20). IG participated in a structured AEI for 3 months, while CG received only the Word Cancer Research Fund/American Institute Cancer Research (WCRF/AICR) recommendation to be physically active. Fasting insulin, homeostasis model assessment of insulin resistance (HOMA‐IR) index, metabolic parameters and body composition were collected at baseline and after the AEI. IG reduced insulin and HOMA‐IR index by 15% and 14%, while CG increased these parameters (+12% and +16%). Insulin changed differently over time in the two randomised groups (pinteraction = .04). The between‐group differences in the change of insulin (IG = ?1.2 μU/ml versus CG = +0.8 μU/ml) and HOMA‐IR index (IG = ?0.26 versus CG = +0.25) were respectively significant (p = .04) and non‐significant (p = .06). IG significantly improved lower limb muscle mass in comparison with CG (p = .03). A structured AEI may improve insulin, HOMA‐IR index and body composition in non‐obese BC survivors without insulin resistance. 相似文献
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Kerri M. Winters-Stone Mary E. Medysky Michael A. Savin 《Journal of Geriatric Oncology》2019,10(2):311-316
Objectives
Older breast cancer survivors (BCS) consistently report more functional limitations than women without cancer, but whether or not these differences remain when using objective measures of physical functioning and the correlates of these measures is unknown.Methods
Cross-sectional study comparing older (≥60?years old) BCS (n?=?84) to similarly aged women without cancer (n?=?40). Patient-reported physical function was assessed by the SF-36 physical function (SF-36PF) subscale and the Late Life Function & Disability Instrument (LLFDI). Objective measures included the short Physical Performance Battery (sPPB), usual walk speed (m/s), chair stand time (sec) and, grip strength (kg). Potential predictors included age, comorbidities, symptom severity, fatigue and skeletal muscle index (SMI; kg/m2).Results
Patient-reported physical function was significantly lower in BCS than controls using SF-36PF (47.3?±?0.1 vs. 52.9?±?4.0, p?<?0.001) and LLFDI (68.2?±?10.5 vs. 75.0?±?8.9, p?=?0.001). BCS had significantly lower sPPB scores (10.7?±?0.1 vs. 11.7?±?0.5, p?<?0.001), longer chair stand times (12.6?±?3.7 vs. 10.1?±?1.4?s, p?<?0.001), and lower handgrip strength (22.3?±?5.0 vs. 24.3?±?4.4?kg, p?=?0.03) than controls, but similar walk speed (1.1+0.2 vs. 1.1+0.1?m/s, p?=?0.75). Within BCS, age, comorbidities, SMI, symptom severity and fatigue explained 17.3%–33.1% of the variance across physical function measures. Fatigue was the variable most consistently associated with patient-reported physical functioning and age and comorbidities were the variables most consistently associated with objectively measured physical functioning.Conclusion
Older BCS should be screened for functional limitations using simple standardized objective tests and interventions that focus on improving strength and reducing fatigue should be tested. 相似文献19.
Introduction
Research has been limited in circadian activity rhythms and their relationship with health status in early-stage breast cancer survivors. Maintaining strong circadian parameters may reduce symptoms and improve physical functioning and disease-free survival. 相似文献20.
Lee W Jones Neil D Eves William E Kraus Anil Potti Jeffrey Crawford James A Blumenthal Bercedis L Peterson Pamela S Douglas 《BMC cancer》2010,10(1):155