Circadian rhythm mediates the relationship between physical activity and quality of life in younger and older cancer survivors

References

• Alfano CM, Smith AW, Irwin ML, et al. (2007). Physical activity, long-term symptoms, and physical health-related quality of life among breast cancer survivors: A prospective analysis. J Cancer Surviv. 1:116–28
   PubMedGoogle Scholar
• Ancoli-Israel S, Cole R, Alessi C, et al. (2003). The role of actigraphy in the study of sleep and circadian rhythms. Sleep. 26:342–92
   PubMed Web of Science ®Google Scholar
• Barger LK, Wright KP, Hughes RJ, Czeisler CA. (2004). Daily exercise facilitates phase delays of circadian melatonin rhythm in very dim light. Am J Physiol Regul Integr Comp Physiol. 286:R1077–84
   PubMed Web of Science ®Google Scholar
• Baron RM, Kenny DA. (1986). The moderator–mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations. J Pers Soc Psychol. 51:1173–82
   PubMed Web of Science ®Google Scholar
• Bauman A, Ma G, Cuevas F, et al. (2011). Cross-national comparisons of socioeconomic differences in the prevalence of leisure-time and occupational physical activity, and active commuting in six Asia-Pacific countries. J Epidemiol Community Health. 65:35–43
   PubMed Web of Science ®Google Scholar
• Berger AM, Hertzog M, Geary CR, et al. (2012). Circadian rhythms, symptoms, physical functioning, and body mass index in breast cancer survivors. J Cancer Surviv. 6:305–14
   PubMed Web of Science ®Google Scholar
• Bize R, Johnson JA, Plotnikoff RC. (2007). Physical activity level and health-related quality of life in the general adult population: A systematic review. Prev Med. 45:401–15
   PubMed Web of Science ®Google Scholar
• Buffart LM, Thong MS, Schep G, et al. (2012). Self-reported physical activity: Its correlates and relationship with health-related quality of life in a large cohort of colorectal cancer survivors. PloS one. 7:e36164
   PubMed Web of Science ®Google Scholar
• Cajochen C, Munch M, Knoblauch V, et al. (2006). Age-related changes in the circadian and homeostatic regulation of human sleep. Chronobiol Int. 23:461–74
   PubMed Web of Science ®Google Scholar
• Champion VL, Wagner LI, Monahan PO, et al. (2014). Comparison of younger and older breast cancer survivors and age-matched controls on specific and overall quality of life domains. Cancer. 20:2237–46
   Web of Science ®Google Scholar
• Costa IC, Carvalho HN, Fernandes L. (2013). Aging, circadian rhythms and depressive disorders: A review. Am J Neurodegener Dis. 2:228–46
   PubMedGoogle Scholar
• Coups EJ, Park BJ, Feinstein MB, et al. (2009). Physical activity among lung cancer survivors: Changes across the cancer trajectory and associations with quality of life. Cancer Epidemiol Biomarkers Prev. 18:664–72
   PubMed Web of Science ®Google Scholar
• De Aguiar SS, Bergmann A, Mattos IE. (2014). Quality of life as a predictor of overall survival after breast cancer treatment. Qual Life Res. 23:627–37
   PubMed Web of Science ®Google Scholar
• Eastman CI, Hoese EK, Youngstedt SD, Liu L. (1995). Phase-shifting human circadian rhythms with exercise during the night shift. Physiol Behav. 58:1287–91
   PubMed Web of Science ®Google Scholar
• Grutsch JF, Ferrans C, Wood PA, et al. (2011). The association of quality of life with potentially remediable disruptions of circadian sleep/activity rhythms in patients with advanced lung cancer. BMC Cancer. 11:193
   PubMed Web of Science ®Google Scholar
• Harrison S, Hayes SC, Newman B. (2009). Age-related differences in exercise and quality of life among breast cancer survivors. Med Sci Sports Exerc. 42:67–74
   Web of Science ®Google Scholar
• Husson O, Mols F, Ezendam NP, et al. (2015a). Health-related quality of life is associated with physical activity levels among colorectal cancer survivors: a longitudinal, 3-year study of the PROFILES registry. J Cancer Surviv. 9:472–80
   Google Scholar
• Husson O, Mols F, van de Poll-Franse LV, Thong MS. (2015b). The course of fatigue and its correlates in colorectal cancer survivors: a prospective cohort study of the PROFILES registry. Support Care Cancer. 23:3361–71
   Google Scholar
• IARC (International Agency for Research on Cancer). (2012). Globocan 2012: Estimated Cancer Incidence, Mortality and Prevalence Worldwide in 2012. Available at: http://globocan.iarc.fr/Pages/fact_sheets_population.aspx [last accessed 15 Mar 2015]
   Google Scholar
• Innominato PF, Focan C, Gorlia T, et al. (2009). Circadian rhythm in rest and activity: A biological correlate of quality of life and a predictor of survival in patients with metastatic colorectal cancer. Cancer Res. 69:4700–7
   PubMed Web of Science ®Google Scholar
• Innominato PF, Giacchetti S, Bjarnason GA, et al. (2012). Prediction of overall survival through circadian rest-activity monitoring during chemotherapy for metastatic colorectal cancer. Int J Cancer. 131:2684–92
   PubMed Web of Science ®Google Scholar
• Kim HJ, Barsevick AM, Fang CY, Miaskowski C. (2012). Common biological pathways underlying the psychoneurological symptom cluster in cancer patients. Cancer Nurs. 35:E1–20
   PubMed Web of Science ®Google Scholar
• Ku PW, Fox KR, Chen LJ, Chou P. (2012). Physical activity and depressive symptoms in older adults: 11-Year follow-up. Am J Prev Med. 42:355–62
   PubMed Web of Science ®Google Scholar
• Li JZ. (2014). Circadian rhythms and mood: Opportunities for multi-level analyses in genomics and neuroscience. Bioessays. 36:305–15
   PubMed Web of Science ®Google Scholar
• Littner M, Kushida CA, Anderson WM, et al. (2003). Practice parameters for the role of actigraphy in the study of sleep and circadian rhythms: An update for 2002. Sleep. 26:337–41
   PubMed Web of Science ®Google Scholar
• Lu JR, Tseng HM, Tsai YJ. (2013). Assessment of health-related quality of life in Taiwan (I): Development and psychometric testing of SF-36 Taiwan version. Taiwan J Public Health. 22:501–11
   Google Scholar
• Mattson MP, Allison DB, Fontana L, et al. (2014). Meal frequency and timing in health and disease. Proc Natl Acad Sci USA. 111:16647–53
   PubMed Web of Science ®Google Scholar
• Mormont MC, Waterhouse J. (2002). Contribution of the rest-activity circadian rhythm to quality of life in cancer patients. Chronobiol Int. 19:313–23
   PubMed Web of Science ®Google Scholar
• Mormont MC, Waterhouse J, Bleuzen P, et al. (2000). Marked 24-h rest/activity rhythms are associated with better quality of life, better response, and longer survival in patients with metastatic colorectal cancer and good performance status. Clin Cancer Res. 6:3038–45
   PubMed Web of Science ®Google Scholar
• Newman B, Newman P. (2012). Psychosocial theory. In Ganster LS, editor. Development through life: a psychosocial approach. Belmont, CA: Wadsworth Cengage Learning, pp. 60–85
   Google Scholar
• Paraskevi T. (2012). Quality of life outcomes in patients with breast cancer. Oncol Rev. 6:7–10
   Google Scholar
• Preacher KJ, Hayes AF. (2008). Asymptotic and resampling strategies for assessing and comparing indirect effects in multiple mediator models. Behav Res Methods. 40:879–91
   PubMed Web of Science ®Google Scholar
• Rich TA. (2007). Symptom clusters in cancer patients and their relation to EGFR ligand modulation of the circadian axis. J Support Oncol. 5:167–74
   PubMedGoogle Scholar
• Saxton JM, Scott EJ, Daley AJ, et al. (2014). Effects of an exercise and hypocaloric healthy eating intervention on indices of psychological health status, hypothalamic-pituitary-adrenal axis regulation and immune function after early-stage breast cancer: A randomised controlled trial. Breast Cancer Res. 16:R39
   PubMed Web of Science ®Google Scholar
• Schmidt ME, Chang-Claude J, Vrieling A, et al. (2012). Fatigue and quality of life in breast cancer survivors: Temporal courses and long-term pattern. J Cancer Surviv. 6:11–9
   PubMed Web of Science ®Google Scholar
• Schroder EA, Esser KA. (2013). Circadian rhythms, skeletal muscle molecular clocks and exercise. Exerc Sport Sci Rev. 41:224–9
   PubMed Web of Science ®Google Scholar
• Sephton S, Spiegel D. (2003). Circadian disruption in cancer: A neuroendocrine-immune pathway from stress to disease? Brain Behav Immun. 17:321–8
   PubMed Web of Science ®Google Scholar
• Sobel ME. (1982). Asymptotic confidence intervals for indirect effects in structural equation models. Sociol Methodol. 13:290–312
   Google Scholar
• Strohle A. (2009). Physical activity, exercise, depression and anxiety disorders. J Neural Transm. 116:777–84
   PubMed Web of Science ®Google Scholar
• Su CC, Lee KD, Yeh CH, et al. (2014). Measurement of physical activity in cancer survivors: A validity study. J Cancer Surviv. 8:205–12
   PubMed Web of Science ®Google Scholar
• Tryon WW. (2005). The reliability and validity of two ambulatory monitoring actigraphs. Behav Res Methods. 37:492–7
   PubMed Web of Science ®Google Scholar
• Washburn RA, Smith KW, Jette AM, Janney CA. (1993). The Physical Activity Scale for the Elderly (PASE): Development and evaluation. J Clin Epidemiol. 46:153–62
   PubMed Web of Science ®Google Scholar
• Waterhouse J, Edwards B, Bedford P, et al. (2004). Thermoregulation during mild exercise at different circadian times. Chronobiol Int. 21:253–75
   PubMed Web of Science ®Google Scholar
• Weinert D, Waterhouse J. (2007). The circadian rhythm of core temperature: Effects of physical activity and aging. Physiol Behav. 90:246–56
   PubMed Web of Science ®Google Scholar
• Xavier FM, Ferraz M, Marc N, et al. (2003). Elderly people s definition of quality of life. Rev Bras Psiquiatr. 25:31–9
   PubMedGoogle Scholar
• Yamanaka Y, Honma KI, Hashimoto S, et al. (2006). Effects of physical exercise on human circadian rhythms. Sleep Biol Rhythms. 4:199–206
   Google Scholar
• Yates JW, Chalmer B, McKegney FP. (1980). Evaluation of patients with advanced cancer using the Karnofsky performance status. Cancer. 45:2220–24
   PubMed Web of Science ®Google Scholar
• Zhao ZY, Xie Y, Fu YR, et al. (2002). Aging and the circadian rhythm of melatonin: A cross-sectional study of Chinese subjects 30–110 yr of age. Chronobiol Int. 19:1171–82
   PubMed Web of Science ®Google Scholar