Purpose: The GET FIT trial tested fall prevention exercise approaches in older (50-75 years) post-chemotherapy, postmenopausal cancer survivors. We describe recruitment, retention, and adherence patterns from GET FIT to inform future trials.
Methods: Participants were recruited through multiple strategies (e.
JCO Oncol Pract
May 2025
Purpose: Chemotherapy-induced peripheral neuropathy (CIPN) can have deleterious effects on mobility and quality of life in people with cancer. Vibration therapy shows promise as a CIPN intervention but is understudied. We investigated the feasibility and preliminary efficacy of low-intensity vibration (LIV) in cancer survivors with CIPN.
View Article and Find Full Text PDFPurpose: The GET FIT trial tested fall prevention exercise approaches in older (50-75 years) post-chemotherapy, postmenopausal cancer survivors. We describe recruitment, retention, and adherence patterns from GET FIT to inform future trials.
Methods: Participants were recruited through multiple strategies (e.
Introduction: Androgen deprivation therapy (ADT) increases the risk of frailty, falls, and poor physical functioning in older adults with prostate cancer. Detection of frailty is limited to self-report instruments and performance measures, so unbiased tools are needed. We investigated relationships between an unbiased measure - daily life mobility - and ADT history, frailty, fall history, and functioning in older prostate cancer survivors treated with ADT.
View Article and Find Full Text PDFSupport Care Cancer
June 2024
Semin Oncol Nurs
August 2024
Objectives: To describe changes in daily life mobility in prostate cancer survivors treated with androgen deprivation therapy (ADT) after a 6-month exercise intervention using novel instrumented socks and to identify characteristics of participants who exhibited changes in daily life mobility.
Methods: A subset of participants in a fall prevention exercise trial completed objective tests and patient-reported surveys of physical functioning, and wore instrumented socks for up to 7 days to measure daily life mobility. Changes in cadence, double support proportion, and pitch angle of the foot at toe-off were selected as measures of daily life mobility previously found to be different in men exposed to ADT for prostate cancer versus controls.
Purpose: Chemotherapy-induced peripheral neuropathy (CIPN) and falls can be persistent side effects of cancer treatment. Standing postural sway and gait tests with body-worn, inertial sensors provide objective digital balance and gait measures that represent several different domains controlling mobility. Specific domains of balance and gait that related to neuropathy and falls are unknown.
View Article and Find Full Text PDFIntroduction: The number of randomized controlled trials (RCTs) investigating the effects of exercise among cancer survivors has increased in recent years; however, participants dropping out of the trials are rarely described. The objective of the present study was to assess which combinations of participant and exercise program characteristics were associated with dropout from the exercise arms of RCTs among cancer survivors.
Methods: This study used data collected in the Predicting OptimaL cAncer RehabIlitation and Supportive care (POLARIS) study, an international database of RCTs investigating the effects of exercise among cancer survivors.
Background: Chemotherapy-induced peripheral neuropathy (CIPN) is a debilitating and dose-limiting side effect of systemic cancer therapy. In many cancer survivors, CIPN persists after treatment ends and is associated with functional impairments, abnormal gait patterns, falls, and diminished quality of life. However, little is known regarding which patients are most likely to develop CIPN symptoms that impair mobility and increase fall risk, when this risk develops, or the optimal timing of early intervention efforts to mitigate the impact of CIPN on functioning and fall risk.
View Article and Find Full Text PDFPurpose: To determine whether strength training or tai ji quan can reduce frailty in older, postmenopausal women treated with chemotherapy for cancer.
Methods: We conducted a secondary data analysis from a 3-arm, single-blind, randomized controlled trial where older (50+ years), postmenopausal women cancer survivors were randomized to supervised group exercise programs: tai ji quan, strength training, or stretching control for 6 months. We assessed frailty using a 4-criteria model consisting of weakness, fatigue, inactivity, and slowness.
We assessed a subset of behavioral indicators from the American Heart Association Life's Essential 8 cardiovascular health (CVH) construct-diet, physical activity, sleep, and nicotine exposure-and quantified associations in scores between members of 12 grandparent-grandchild dyads (grandparents, 52-70 years old; children, 7-12 years old). We also assessed the number of adverse childhood experiences from the dyads. Using the Life's Essential 8 scoring algorithm (0-100, with 100 as optimal), we calculated averages and used Spearman's ρ correlation to quantify associations.
View Article and Find Full Text PDFPurpose: This individual participant data meta-analysis (IPD-MA) assesses exercise effects on self-reported cognitive functioning (CF) and investigates whether effects differ by patient-, intervention-, and exercise-related characteristics.
Methods: IPD from 16 exercise RCTs, including 1987 patients across multiple types of non-metastatic cancer, was pooled. A one-stage IPD-MA using linear mixed-effect models was performed to assess exercise effects on self-reported CF (z-score) and to identify whether the effect was moderated by sociodemographic, clinical, intervention- and exercise-related characteristics, or fatigue, depression, anxiety, and self-reported CF levels at start of the intervention (i.
Purpose: To compare the efficacy of tai ji quan versus strength training to prevent falls after chemotherapy in older, postmenopaual women.
Methods: We conducted a three-arm, single-blind, randomized controlled trial where older (50+ years), postmenopausal women cancer survivors participated in one of three supervised group exercise programs (tai ji quan, strength training, or stretching control) twice weekly for 6 months and were followed up 6 months after training stopped. The primary outcome was the incidence of falls.
Unlabelled: Among married couples living with breast and prostate cancer, positive perceptions of relationship quality by both survivors and their spouses were associated with lower inflammation or insulin resistance in their partner. Our data support evidence that health within couples is both interdependent and transactional and suggests that one member's perception of the relationship is associated with biologic changes in one's partner, leading to better physical health of the couple. These findings may provide a biologic underpinning to observations of an inverse relationship between relational satisfaction and overall mortality and underscore the need for a dyadic approach to health.
View Article and Find Full Text PDFBackground: Following a prostate cancer (PC) diagnosis, treatment-related symptoms may result in diminished quality of life (QoL). Improved diet and increased exercise may improve QoL in men with PC.
Methods: We conducted a 4-arm pilot randomized trial to assess feasibility and acceptability of a 3-month web-based diet and exercise intervention, among men (>18 years of age) with PC (reported elsewhere).
Objectives: To assess the reliability of using videoconference technology to remotely administer the Short Physical Performance Battery (SPPB), including the 5-time sit-to-stand (5XSTS) and usual 4-m walk (4mWT), and the Timed Up and Go (TUG) tests and agreement with in-person administration among adults with and without cancer.
Methods: Participants from two ongoing clinical exercise trials in cancer survivors, one that included partners without cancer, comprised the available sample (n = 176; mean age 62.5 ± 11.
BMC Cancer
February 2022
Disabil Rehabil
February 2023
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).
Background: Because of the COVID-19 pandemic, our research team quickly pivoted from planned face-to-face interaction with participants to virtual interactions. During this transition, we discovered invaluable new practices for conducting research remotely, including collecting physiological data.
Objective: Our objective was to describe the methodological challenges we encountered when conducting this research virtually with grandparent-grandchild dyads and describe the strategies we developed to overcome those challenges.
Purpose: Exercise has been underutilized in people with advanced or incurable cancer despite the potential to improve physical function and reduce psychosocial morbidity, especially for people with bone metastases because of concerns over skeletal complications. The International Bone Metastases Exercise Working Group (IBMEWG) was formed to develop best practice recommendations for exercise programming for people with bone metastases on the basis of published research, clinical experience, and expert opinion.
Methods: The IBMEWG undertook sequential steps to inform the recommendations: (1) , (2) , (3) to physicians and nurse practitioners, (4) of IBMEWG to review evidence from steps 1-3 to develop draft recommendations, and (5) .