Changes in light-, moderate-, and vigorous-intensity physical activity and changes in depressive symptoms in breast cancer survivors: a prospective observational study

2017 ◽  
Vol 25 (11) ◽  
pp. 3305-3312 ◽  
Author(s):  
Benjamin D. Sylvester ◽  
Rashid Ahmed ◽  
Steve Amireault ◽  
Catherine M. Sabiston
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Depressive Symptoms ◽  
Observational Study ◽  
Cancer Survivors ◽  
Breast Cancer Survivors ◽  
Prospective Observational Study ◽  
Intensity Physical Activity ◽  
Vigorous Intensity

scholarly journals Using Isotemporal Analyses to Examine the Relationships Between Daytime Activities and Cancer Recurrence Biomarkers in Breast Cancer Survivors

2020 ◽  
Vol 17 (2) ◽  
pp. 217-224
Author(s):  
Kelsie M. Full ◽  
Eileen Johnson ◽  
Michelle Takemoto ◽  
Sheri J. Hartman ◽  
Jacqueline Kerr ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Light Intensity ◽  
Cancer Survivors ◽  
Breast Cancer Survivors ◽  
Cancer Recurrence ◽  
Model Assessment ◽  
Homeostatic Model Assessment ◽  
Intensity Physical Activity ◽  
Homeostatic Model

Background: For breast cancer survivors, moderate to vigorous physical activity (MVPA) is associated with improved survival. Less is known about the interrelationships of daytime activities (sedentary behavior [SB], light-intensity physical activity, and MVPA) and associations with survivors’ health outcomes. This study will use isotemporal substitution to explore reallocations of time spent in daytime activities and associations with cancer recurrence biomarkers. Methods: Breast cancer survivors (N = 333; mean age 63 y) wore accelerometers and provided fasting blood samples. Linear regression models estimated the associations between daytime activities and cancer recurrence biomarkers. Isotemporal substitution models estimated cross-sectional associations with biomarkers when time was reallocated from of one activity to another. Models were adjusted for wear time, demographics, lifestyle factors, and medical conditions. Results: MVPA was significantly associated with lower insulin, C-reactive protein, homeostatic model assessment of insulin resistance, and glucose, and higher sex hormone-binding globulin (all P < .05). Light-intensity physical activity and SB were associated with insulin and homeostatic model assessment of insulin resistance (both P < .05). Reallocating 18 minutes of SB to MVPA resulted in significant beneficial associations with insulin (−9.3%), homeostatic model assessment of insulin resistance (−10.8%), glucose (−1.7%), and sex hormone-binding globulin (7.7%). There were no significant associations when 79 minutes of SB were shifted to light-intensity physical activity. Conclusions: Results illuminate the possible benefits for breast cancer survivors of replacing time spent in SB with MVPA.

Depressive symptoms, eating psychopathology, and physical activity in obese breast cancer survivors

2006 ◽  
Vol 15 (6) ◽  
pp. 453-462 ◽  
Author(s):  
Karen Yeter ◽  
Cheryl L. Rock ◽  
Bilge Pakiz ◽  
Wayne A. Bardwell ◽  
Jeanne F. Nichols ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Depressive Symptoms ◽  
Cancer Survivors ◽  
Breast Cancer Survivors ◽  
Eating Psychopathology

scholarly journals Effect of Wearable Technology-Based Physical Activity Interventions on Breast Cancer Survivors’ Physiological, Cognitive, and Emotional Outcomes: A Systematic Review

2021 ◽  
Vol 10 (9) ◽  
pp. 2015
Author(s):  
Daphne S. Blount ◽  
Daniel J. McDonough ◽  
Zan Gao
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Systematic Review ◽  
Breast Cancer Survivors ◽  
Health Technology ◽  
Controlled Trials ◽  
Physical Activity Interventions ◽  
Emotional Outcomes ◽  
Intensity Physical Activity ◽  
Vigorous Intensity

This systematic review synthesized all randomized controlled trials (RCTs) and controlled trials examining the effects of wearable health technology-based physical activity interventions on physiological, cognitive, and emotional outcomes in breast cancer survivors (BCS). We searched NCBI, Academic Search Premier, EMBASE, Web of Science, PubMed, and Medline from inception to March 2021. We included studies which: (1) were RCTs or controlled trials ≥8 weeks in duration; (2) were peer-reviewed and published in English; (3) sampled BCS in full remission and had not received treatment for at least six months; (4) utilized wearable health technology (e.g., Fitbit, Garmin xGC30); and (5) examined physiological, emotional, and/or cognitive outcomes. Sixty-six studies were identified and 14 were included in the review. Most of the observed effects were statistically significant and those which employed multi-component interventions generally yielded greater effects. Overall, the use of wearable health technology reduced sedentary behavior and increased moderate-to-vigorous intensity physical activity. Further, increased moderate-to-vigorous intensity physical activity was observed to be associated with increased perceived cognition and higher cognitive performance. Multiple studies also observed significant improvements in attitude, worry, and anxiety. Overall, findings suggested wearable health technology-based physical activity interventions to be effective for improving physical activity, attitude, and cognitive functions and for reducing sedentary behavior, anxiety, and worry in BCS.

scholarly journals Physical activity type and intensity among rural breast cancer survivors: patterns and associations with fatigue and depressive symptoms

2010 ◽  
Vol 5 (1) ◽  
pp. 54-61 ◽  
Author(s):  
Laura Q. Rogers ◽  
Stephen J. Markwell ◽  
Kerry S. Courneya ◽  
Edward McAuley ◽  
Steven Verhulst
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Depressive Symptoms ◽  
Cancer Survivors ◽  
Breast Cancer Survivors ◽  
Activity Type

Physical activity, strength and weight management in breast cancer survivors

2013 ◽  
Author(s):  
Shannon L. Mihalko ◽  
Samantha E. Yocke ◽  
Greg Russell ◽  
Marissa Howard-McNatt ◽  
Edward A. Levine
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Cancer Survivors ◽  
Weight Management ◽  
Breast Cancer Survivors
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