Key Points
Question
Does a multimodal nonpharmacological approach prevent delirium in older patients undergoing elective surgical procedures?
Findings
This stepped-wedge cluster trial recruited 1470 patients 70 years and older who were randomized in 5 clusters to patient-centered evidence-based intervention (ie, personalized stimulation, company, relaxation) vs routine care. The intervention reduced delirium incidence after various major procedures, most significantly in patients undergoing noncardiac surgery; the intervention did not change cardiac surgery postoperative delirium incidence.
Meaning
Results of this stepped-wedge cluster trial suggest the implementation of this multimodal nonpharmacological delirium prevention program may improve delivery of targeted care and patient outcomes in older patients undergoing elective noncardiac surgical procedures.
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) modified Delphi survey, (2) systematic review, (3) cross-sectional survey to physicians and nurse practitioners, (4) in-person meeting of IBMEWG to review evidence from steps 1-3 to develop draft recommendations, and (5) stakeholder engagement. RESULTS: Recommendations emerged from the contributing evidence and IBMEWG discussion for pre-exercise screening, exercise testing, exercise prescription, and monitoring of exercise response. Identification of individuals who are potentially at higher risk of exercise-related skeletal complication is a complex interplay of these factors: (1) lesion-related, (2) cancer and cancer treatment–related, and (3) the person-related. Exercise assessment and prescription requires consideration of the location and presentation of bone lesion(s) and should be delivered by qualified exercise professionals with oncology education and exercise prescription experience. Emphasis on postural alignment, controlled movement, and proper technique is essential. CONCLUSION: Ultimately, the perceived risk of skeletal complications should be weighed against potential health benefits on the basis of consultation between the person, health care team, and exercise professionals. These recommendations provide an initial framework to improve the integration of exercise programming into clinical care for people with bone metastases.
Objective
The purpose of this study was to understand the exercise levels, preferences and interests of prostate cancer survivors in Canada.
Methods
An electronic survey was administered via a prostate cancer‐specific website and assessed self‐reported exercise levels, exercise preferences and interests, exercise barriers and facilitators to exercise.
Results
Based on 103 participants, the majority (75.7%) of prostate cancer survivors did not meet both aerobic and resistance exercise guidelines, despite an interest in exercise. Strongest exercise preferences were shown for resistance exercise, walking, flexibility and bicycling and for performing exercise from a community‐based gym or from home. Significant differences in exercise interests and facilitators were found between individuals who were meeting exercise guidelines compared to those who were not.
Conclusion
The majority of Canadian prostate cancer survivors are insufficiently active. Exercise preferences and facilitators appear to be influenced by current exercise levels. Resistance and aerobic exercise should be considered when programming exercise for prostate cancer survivors.
BackgroundExercise has the potential to improve physical function and quality of life in individuals with bone metastases but is often avoided due to safety concerns. This systematic review summarizes the safety, feasibility and efficacy of exercise in controlled trials that include individuals with bone metastases. Methods MEDLINE, Embase, Pubmed, CINAHL, PEDro and CENTRAL databases were searched up to July 16, 2020.
ResultsA total of 17 trials were included incorporating aerobic exercise, resistance exercise or soccer interventions. Few (n=4, 0.5%) serious adverse events were attributed to exercise participation, with none related to bone metastases. Mixed efficacy results were found, with exercise eliciting positive changes or no change. The majority of trials included an element of supervised exercise instruction (n=16, 94%) and were delivered by qualified exercise professionals (n=13, 76%).
ConclusionsExercise appears safe and feasible for individuals with bone metastases when it includes an element of supervised exercise instruction.
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