Publications by authors named "Efthymios Papadopoulos"

: Ultrasound (U/S) can be used to evaluate skeletal muscle characteristics in clinical and sports settings. Handheld U/S devices have recently emerged as a cheaper and portable alternative to conventional U/S systems. However, further research is warranted on their reliability.

View Article and Find Full Text PDF

Introduction: The feasibility, safety, acceptability, and perceptions of exercise in older adults with advanced disease are not well understood due to the scarcity of evidence. This scoping review aimed to (1) summarize evidence on the feasibility, acceptability, and safety of exercise interventions for older adults with advanced cancer and (2) explore this population's perceptions on participating in exercise programs.

Materials And Methods: A systematic search was conducted by an expert research librarian in Medline, CINAHL, EMBASE, Cochrane CENTRAL, and SPORTDiscus (inception through November 2023).

View Article and Find Full Text PDF

Geriatric assessments (GA) are increasingly used to inform treatment decision making and tailoring supportive care for older adults with cancer. Identifying which domains predict clinically relevant outcomes might be particularly useful for risk stratification in settings where a GA is not available and/or feasible. The objective of this updated systematic review is to evaluate individual GA domains as predictors for mortality and treatment-related outcomes.

View Article and Find Full Text PDF

Introduction: The grip strength test is often used during geriatric assessment (GA) to assess muscle strength in older adults. However, it is unclear which grip strength cutoffs are most relevant to older adults in the context of GA. Physical performance during GA is often assessed via the Short Physical Performance Battery (SPPB).

View Article and Find Full Text PDF

Frailty and myosteatosis are each prognostic of all-cause mortality (ACM) in patients with cancer. However, it is unclear whether myosteatosis adds value to frailty for predicting ACM. We assessed whether myosteatosis improves the predictive ability of frailty for ACM in older adults undergoing chemotherapy.

View Article and Find Full Text PDF

Older adults with all stages of prostate cancer are prone to developing frailty. These patients should have a frailty assessment and be managed by a multidisciplinary team. Lifestyle measures and tailoring of cancer-related treatment to the patient's fitness level can help in mitigating the adverse effects of frailty.

View Article and Find Full Text PDF

Introduction: Sarcopenia is a predictor of clinical outcomes in men with metastatic castrate-resistant prostate cancer (mCRPC); however, correlates and predictors of sarcopenia are poorly understood in this population. The aim of this study was to examine correlates and predictors of sarcopenia in men with mCRPC prior to treatment.

Methods: A secondary analysis of an observational study was performed.

View Article and Find Full Text PDF

Older adults with cancer often present with distinct complexities that complicate their care, yet the language used to discuss their management at multidisciplinary cancer conferences (MCCs) remains poorly understood. A mixed methods study was conducted at a tertiary cancer centre in Toronto, Canada, where MCCs spanning five tumour sites were attended over six months. For presentations pertaining to a patient aged 75 or older, a standardized data collection form was used to record their demographic, cancer-related, and non-cancer-related information, as well as the presenter's specialty and training level.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the effectiveness of geriatric assessment and management (GA + M) and remote symptom monitoring (RSM) on improving treatment tolerability and quality of life in older adults with metastatic prostate cancer receiving androgen receptor axis-targeted therapy (ARATs).
  • TOPCOP3 is a pilot clinical trial designed with four treatment approaches, including combinations of GA + M and RSM, and will track 168 patients over six months at cancer centers in Toronto.
  • The main outcomes measured will be severe toxicity and quality of life, along with secondary outcomes like fatigue and depression, while also evaluating the feasibility and acceptability of these interventions.
View Article and Find Full Text PDF

Introduction: Differences between health outcomes, participation/adoption, and cost-effectiveness of home-based (HOME) interventions and supervised group-based training (GROUP) in men with prostate cancer (PC) on androgen deprivation therapy (ADT) are currently unknown. The objective of this study was to assess the clinical efficacy, adherence, and cost-effectiveness of HOME versus GROUP in men on ADT for PC.

Materials And Methods: This was a multicentre, 2-arm non-inferiority randomized controlled trial and companion cost-effectiveness analysis.

View Article and Find Full Text PDF
Article Synopsis
  • * This study aimed to assess sarcopenia using CT scans and muscle function measurements to see how it affects treatment toxicity, emergency room visits, disease progression, and mortality in men beginning chemotherapy or ARAT therapy for mCRPC.
  • * Among 110 men analyzed, 27.3% were found to be sarcopenic; this condition significantly predicted severe treatment toxicity, emergency room visits for those receiving ARAT, and was linked to worse outcomes like disease progression and higher overall mortality, regardless
View Article and Find Full Text PDF

Introduction: Low physical function is associated with adverse outcomes in older adults with cancer, but evidence on real-world, clinical management of low physical function in oncology is lacking. We explored whether impairments in muscle strength and/or physical performance triggered downstream management by clinicians, the types of recommended strategies, and the reasons for not providing a referral/strategy for addressing such impairments in older cancer survivors prior to treatment.

Materials And Methods: We conducted a retrospective, cross-sectional study of older adults who completed a comprehensive geriatric assessment (CGA) prior to cancer treatment in a tertiary cancer centre.

View Article and Find Full Text PDF

Introduction: Remote, online geriatric assessment (GA) is gaining attention in oncology. Most GA domains can be assessed remotely. However, there is limited evidence identifying reliable tools that can be used in lieu of objective measures of physical function, such as grip strength and physical performance during remote, online GA.

View Article and Find Full Text PDF
Article Synopsis
  • Patients with prostate cancer may be less likely to participate in randomized controlled trials (RCTs) of exercise due to their preferences, and this study explores if a preference-based trial can enhance recruitment and adherence.
  • The research involved cancer survivors choosing between group-based or home-based exercise training while measuring changes in fatigue, functional endurance, and other health markers over six months.
  • Results showed similar outcomes for both exercise modes in the preference trial, with lower dropout rates compared to the RCT, suggesting that allowing participants to choose their exercise method can improve retention.
View Article and Find Full Text PDF

Introduction: Geriatric assessment (GA) provides information on key health domains of older adults and is recommended to help inform cancer treatment decisions and cancer care. However, GA is not feasible in many health institutions due to lack of geriatric staff and/or resources. To increase accessibility to GA and improve treatment decision making for older adults with cancer (≥65 years), we developed a self-reported, electronic geriatric assessment tool: Comprehensive Assessment for My Plan (CHAMP).

View Article and Find Full Text PDF

Background: Lactate dehydrogenase (LDH) reflects tumor burden and is a prognosticator of all-cause mortality in patients with cancer. Objective measures of physical function are associated with clinically relevant outcomes in older adults with cancer. However, whether physical function is associated with LDH in geriatric oncology is unknown.

View Article and Find Full Text PDF

Background: Whether individual, environmental, and psychosocial factors predict changes in moderate-to-vigorous physical activity (MVPA) is poorly addressed in prostate cancer (PC) survivors undergoing androgen deprivation therapy (ADT).

Purpose: This secondary analysis of a randomized controlled trial examined changes in MVPA following a supervised personal training (PT), supervised group-based (GROUP) program, or a home-based, smartphone-assisted exercise (HOME) intervention in PC survivors on ADT and explored individual, environmental, and psychosocial predictors of MVPA.

Methods: PC survivors on ADT underwent aerobic and resistance training for 6 months via PT, GROUP, or HOME.

View Article and Find Full Text PDF

Introduction: Objective measures of physical function are associated with cognitive function in community-dwelling older adults. Many older adults experience cognitive declines prior to cancer treatment initiation. Thus, it is unclear whether the association between low physical function and cognitive impairment is generalizable to older adults with cancer prior to treatment.

View Article and Find Full Text PDF

Background: Grip strength (GS) and the short physical performance battery (SPPB) have been shown to predict clinical outcomes in older adults with cancer. However, whether pre-treatment GS and SPPB impact treatment decisions following comprehensive geriatric assessment (CGA) is poorly understood. Our objective was to assess the impact of low GS and/or SPPB on treatment modification to initially proposed treatment plans in older adults with cancer following CGA.

View Article and Find Full Text PDF

The frailty index (FI) predicts clinical outcomes in oncology. However, in the acute myeloid leukemia (AML) setting, its predictive ability is poorly understood. We assessed whether the FI predicts complete remission (CR), intensive care unit (ICU) admission, and 1-year all-cause mortality in younger and older adults with AML receiving intensity chemotherapy.

View Article and Find Full Text PDF

Background: There are no guidelines available for what assessment tools to use in a patient's self-completed online geriatric assessment (GA) with management recommendations. Therefore, we used a modified Delphi approach with Canadian expert clinicians to develop a consensus online GA plus recommendations tool.

Methods: The panel consisted of experts in geriatrics, oncology, nursing, and pharmacy.

View Article and Find Full Text PDF

Background: Grip strength (GS) and the Short Physical Performance Battery (SPPB) are brief objective tests used during a comprehensive geriatric assessment (CGA) to assess physical performance. Abnormal GS and SPPB scores are associated with greater morbidity and mortality in older adults with cancer but their relationship with chemotherapy tolerability is unclear. We explored the performance of GS and SPPB in predicting therapy delay, dose reduction, and treatment completion in older adults undergoing chemotherapy or chemoradiation.

View Article and Find Full Text PDF