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49 results on '"Lynch, Brigid M"'

1. Sex-steroid hormones and risk of postmenopausal estrogen receptor-positive breast cancer: a case–cohort analysis

Author

Albers, Frances E. M., primary, Lou, Makayla W. C., additional, Dashti, S. Ghazaleh, additional, Swain, Christopher T. V., additional, Rinaldi, Sabina, additional, Viallon, Vivian, additional, Karahalios, Amalia, additional, Brown, Kristy A., additional, Gunter, Marc J., additional, Milne, Roger L., additional, English, Dallas R., additional, and Lynch, Brigid M., additional

Published
2024
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3. Intratumoral presence of the genotoxic gut bacteria pks+ E. coli, Enterotoxigenic Bacteroides fragilis, and Fusobacterium nucleatum and their association with clinicopathological and molecular features of colorectal cancer

Author

Joo, Jihoon E., primary, Chu, Yen Lin, additional, Georgeson, Peter, additional, Walker, Romy, additional, Mahmood, Khalid, additional, Clendenning, Mark, additional, Meyers, Aaron L., additional, Como, Julia, additional, Joseland, Sharelle, additional, Preston, Susan G., additional, Diepenhorst, Natalie, additional, Toner, Julie, additional, Ingle, Danielle J., additional, Sherry, Norelle L., additional, Metz, Andrew, additional, Lynch, Brigid M., additional, Milne, Roger L., additional, Southey, Melissa C., additional, Hopper, John L., additional, Win, Aung Ko, additional, Macrae, Finlay A., additional, Winship, Ingrid M., additional, Rosty, Christophe, additional, Jenkins, Mark A., additional, and Buchanan, Daniel D., additional

Published
2024
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5. Genetically determined circulating resistin concentrations and risk of colorectal cancer: a two-sample Mendelian randomization study

Author

Pham, Thu Thi, primary, Nimptsch, Katharina, additional, Papadimitriou, Nikos, additional, Aleksandrova, Krasimira, additional, Jenab, Mazda, additional, Gunter, Marc J., additional, Le Marchand, Loic, additional, Li, Li, additional, Lynch, Brigid M., additional, Castellví-Bel, Sergi, additional, Phipps, Amanda I., additional, Schmit, Stephanie L., additional, Brenner, Hermann, additional, Ogino, Shuji, additional, Giovannucci, Edward, additional, and Pischon, Tobias, additional

Published
2023
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6. Can mat Pilates and belly dance be effective in improving body image, self-esteem, and sexual function in patients undergoing hormonal treatment for breast cancer? A randomized clinical trial

Author

Boing, Leonessa, primary, de Bem Fretta, Tatiana, additional, Stein, Francine, additional, Lyra, Vanessa Bellani, additional, Moratelli, Jéssica Amaro, additional, da Silveira, Juliana, additional, dos Santos Saraiva, Patrícia Severo, additional, Bergmann, Anke, additional, Lynch, Brigid M., additional, and de Azevedo Guimarães, Adriana Coutinho, additional

Published
2023
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8. Preventing the adverse cardiovascular consequences of allogeneic stem cell transplantation with a multi-faceted exercise intervention: the ALLO-Active trial protocol

Author

Dillon, Hayley T., primary, Saner, Nicholas J., additional, Ilsley, Tegan, additional, Kliman, David, additional, Spencer, Andrew, additional, Avery, Sharon, additional, Dunstan, David W., additional, Daly, Robin M., additional, Fraser, Steve F., additional, Owen, Neville, additional, Lynch, Brigid M., additional, Kingwell, Bronwyn A., additional, La Gerche, Andre, additional, and Howden, Erin J., additional

Published
2022
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10. Television viewing time and all-cause mortality: interactions with BMI, physical activity, smoking, and dietary factors

Author

Swain, Christopher T. V., primary, Bassett, Julie K., additional, Hodge, Allison M., additional, Dunstan, David W., additional, Owen, Neville, additional, Yang, Yi, additional, Jayasekara, Harindra, additional, Hébert, James R., additional, Shivappa, Nitin, additional, MacInnis, Robert J., additional, Milne, Roger L., additional, English, Dallas R., additional, and Lynch, Brigid M., additional

Published
2022
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11. Physical activity and glioma: a case–control study with follow-up for survival

Author

Basiri, Zohreh, primary, Yang, Yi, additional, Bruinsma, Fiona J., additional, Nowak, Anna K., additional, McDonald, Kerrie L., additional, Drummond, Katharine J., additional, Rosenthal, Mark A., additional, Koh, Eng-Siew, additional, Harrup, Rosemary, additional, Hovey, Elizabeth, additional, Joseph, David, additional, Benke, Geza, additional, Leonard, Robyn, additional, MacInnis, Robert J., additional, Milne, Roger L., additional, Giles, Graham G., additional, Vajdic, Claire M., additional, and Lynch, Brigid M., additional

Published
2022
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13. Effects of a wearable technology-based physical activity intervention on sleep quality in breast cancer survivors: the ACTIVATE Trial

Author

Nguyen, Nga H., primary, Vallance, Jeff K., additional, Buman, Matthew P., additional, Moore, Melissa M., additional, Reeves, Marina M., additional, Rosenberg, Dori E., additional, Boyle, Terry, additional, Milton, Shakira, additional, Friedenreich, Christine M., additional, English, Dallas R., additional, and Lynch, Brigid M., additional

Published
2020
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47. Effects of a wearable technology-based physical activity intervention on sleep quality in breast cancer survivors: the ACTIVATE Trial

Author

Melissa M. Moore, Matthew P. Buman, Terry Boyle, Jeff K. Vallance, Dori E. Rosenberg, Christine M. Friedenreich, Brigid M. Lynch, Dallas R. English, Shakira Milton, Marina M. Reeves, Nga H. Nguyen, Nguyen, Nga H., Vallance, Jeff K., Buman, Matthew P., Moore, Melissa M., Reeves, Marina M., Rosenberg, Dori E., Boyle, Terry, Milton, Shakira, Friedenreich, Christine M., English, Dallas R., and Lynch, Brigid M.

Subjects
medicine.medical_specialty, Health coaching, physical activity, law.invention, Pittsburgh Sleep Quality Index, 03 medical and health sciences, 0302 clinical medicine, Breast cancer, Randomized controlled trial, law, Intervention (counseling), accelerometry, breast neoplasms, Medicine, 030212 general & internal medicine, Oncology (nursing), business.industry, Actigraphy, fitness trackers, medicine.disease, Oncology, 030220 oncology & carcinogenesis, Physical therapy, Sleep onset latency, Sleep onset, business
Abstract

Introduction: Physical activity interventions can improve sleep quality in breast cancer survivors. This paper examines the effects of the ACTIVATE Trial, a wearable-based physical activity intervention (Garmin Vivofit2® coupled with behavioral feedback, goal setting, and health coaching) on sleep outcomes. Methods: Post-primary treatment, inactive, postmenopausal breast cancer survivors were recruited and randomized to primary intervention or waitlist. Wrist-worn actigraphy (sleep onset latency, SOL; total sleep time, TST; sleep efficiency, SE; wake after sleep onset, WASO; and number of awakenings, NWAKE) and questionnaire-derived sleep measures (Pittsburgh Sleep Quality Index) were assessed at baseline (T1), 12 weeks (end of primary intervention and start of waitlist intervention, T2), and at 24 weeks (T3). Results: Eighty-three women (mean age = 62 years) were randomized; trial retention was 94% at T2 and 87% at T3. At T2, primary intervention participants had greater improvements in WASO (− 5.7 min, 95% CI − 11.7 to − 0.2) and NWAKE compared with the waitlist arm (− 2.0, 95% CI − 3.6 to − 0.4). At T3, within-group improvements were observed for SE (both groups), WASO (both groups), NWAKE (primary intervention group only), total PSQI score (primary intervention group), and sleep efficacy (primary intervention group). Conclusions: The intervention reduced actigraphy-measured sleep disturbances. Within-group analyses suggest that improvements in sleep quality are sustained over a longer duration, and there may be similar benefits from an abridged intervention (wearable device only). Actigraphy-measured effects appeared stronger in participants who were poor sleepers at study entry. Implications for Cancer Survivors: Wearable technology can increase physical activity and improve sleep for breast cancer survivors Refereed/Peer-reviewed

Published
2020

48. Reallocating time to sleep, sedentary, and active behaviours in non-Hodgkin lymphoma survivors: associations with patient-reported outcomes

Author

Brigid M. Lynch, Jeff K. Vallance, Terry Boyle, Matthew P. Buman, Vallance, Jeff K, Buman, Matthew P, Lynch, Brigid M, and Boyle, Terry

Subjects
Adult, Male, medicine.medical_specialty, sedentary time, Physical activity, Psychological intervention, physical activity, non-hodgkin lymphoma, Pittsburgh Sleep Quality Index, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Quality of life, medicine, Humans, Public Health Surveillance, isotemporal substation modelling, Registries, Survivors, 030212 general & internal medicine, Exercise, Fatigue, Aged, Aged, 80 and over, Sedentary time, hematology, business.industry, Lymphoma, Non-Hodgkin, Australia, Hematology, General Medicine, Middle Aged, Sleep in non-human animals, Cancer registry, Patient Outcome Assessment, Light intensity, Cross-Sectional Studies, 030220 oncology & carcinogenesis, Quality of Life, Physical therapy, Female, Self Report, Sedentary Behavior, Sleep, business
Abstract

The purpose of this study was to examine potential effects of reallocating time between sleep, sedentary and active behaviours on fatigue symptoms and quality of life in a sample of non-Hodgkin lymphoma survivors. Non-Hodgkin lymphoma survivors identified from the Western Australian Cancer Registry (N = 149) (response rate = 36%; median age = 64 years) wore an ActigraphA (R) GT3X+ accelerometer for 7 days and completed the Fatigue Scale, the Functional Assessment of Cancer Therapy-General and the Pittsburgh Sleep Quality Index. We used isotemporal substitution methods in linear regression models to examine the potential effects of reallocating time between sleep, sedentary and activity behaviours on fatigue and quality of life. Data collection was conducted in Western Australia in 2013. Significant differences were observed for fatigue symptoms when 30 min per day of bouted moderate-to-vigorous physical activity (10 min) was reallocated from 30 min per day of sleep (5.7 points, 95% CI = 1.8, 9.7), sedentary time bouts (20 min) (5.7 points, 95% CI = 1.6, 9.7), sedentary time non-bouts (5.1 points, 95% CI = 1.0, 9.3) or light intensity activity (5.5 points, 95% CI = 1.5, 9.5). Isotemporal substitution effects of reallocating sedentary time, sleep and light physical activity with bouted physical activity was significantly associated with fatigue, but not quality of life. Findings from the present study may aid in the development and delivery of health behaviour interventions that are more likely to influence the health outcome of interest. Refereed/Peer-reviewed

Published
2017

49. Accelerometer-assessed physical activity and sedentary time among colon cancer survivors: associations with psychological health outcomes

Author

Jeff K. Vallance, Brigid M. Lynch, Kerry S. Courneya, Terry Boyle, Vallance, Jeff K, Boyle, Terry, Courneya, Kerry S, and Lynch, Brigid M

Subjects
Male, Gerontology, medicine.medical_specialty, Colorectal cancer, psychological health, sedentary time, Physical activity, physical activity, Motor Activity, Health informatics, Psychological health, Accelerometry, medicine, Humans, Survivors, Exercise, Depression (differential diagnoses), Sedentary time, Oncology (nursing), business.industry, Mental Disorders, Public health, Middle Aged, medicine.disease, accelerometer, colon cancer, Oncology, Colonic Neoplasms, Physical therapy, Anxiety, Female, Sedentary Behavior, medicine.symptom, business, human activities
Abstract

Purpose: The purpose of this study was to determine associations of objectively assessed moderate-to-vigorous intensity physical activity (MVPA) and sedentary time with psychological health outcomes including depression symptoms, anxiety symptoms, and overall satisfaction with life in colon cancer survivors. Methods: Colon cancer survivors (N = 180) from Alberta, Canada (n = 91), and Western Australia (n = 89) completed a mailed survey that assessed depression symptom severity, state anxiety, and satisfaction with life (SWL). Sedentary time and MVPA were assessed using the Actigraph ® GT3X+ accelerometer (60-s epochs) via a 7-day monitoring protocol. MVPA and sedentary time were corrected for wear time and then examined as quartiles (Q). Multivariate analysis of variance was used to examine associations of MVPA and sedentary time with psychological health. Results: There was a significant association between psychological health outcomes and objectively assessed MVPA [Wilks’ λ = 0.886, F(3382.2) = 2.156, p = 0.024] that suggested a small and significant association between MVPA and SWL (p = 0.032). A significant multivariate analysis of variance (MANOVA) [Wilks’ λ = 0.945, F(3159) = 3.1, p = 0.028] suggested participants meeting guidelines reported significantly fewer anxiety symptoms (M < inf > diff < /inf > = −1.23, p = 0.027) and higher perceptions of SWL (M < inf > diff < /inf > = 3.0, p = 0.008). No significant associations emerged for sedentary time [Wilks’ λ = 0.956, F(9382.3) = 0.788, p = 0.628]. Conclusions: Contrary to previously published research using self-reports, objectively assessed MVPA and sedentary time were not associated with depression symptoms. Objectively assessed MVPA was associated with SWL and anxiety outcomes in colon cancer survivors. Implications for Cancer Survivors: Colon cancer survivors should continue to engage in regular and sustained MVPA for the accrual of psychological health benefits. Refereed/Peer-reviewed

Published
2015

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