Objective:To provide a scoping review of the application of virtual reality technology in patients with chronic obstructive pulmonary disease (COPD) .Methods:Guided by the scoping review guidance proposed by Joanna Briggs Institute, a systematic search was conducted on PubMed, Scopus, Embase, OVID, SinoMed, Web of Science, China National Knowledge Infrastructure, WanFang Data, and VIP. The search period was from database establishment to March 2023. The included literature was sorted and analyzed.Results:A total of 19 articles were included. The intervention forms of virtual reality technology mainly included device type, exercise mode, and exercise plan. The intervention duration was usually 2, 4, or 8 weeks. Outcome indicators included motor function, lung function, degree of difficulty breathing, cognitive function and so on. There was no article reported on adverse events related to the virtual reality technology.Conclusions:The application of virtual reality technology in rehabilitation exercise in COPD patients is feasible and has certain effects. In the future, multicenter and high-quality research is still needed to perfect the effectiveness evaluation indicators of virtual reality technology in exercise rehabilitation of COPD patients and improve the quality of rehabilitation exercise based on virtual reality technology.

Objective:To provide a scoping review of the assessment tools and influencing factors of chemotherapy-related cognitive impairment (CRCI) in cancer patients and offer insights for developing personalized intervention methods.Methods:Guided by the scoping review methodology proposed by the Joanna Briggs Institute (JBI) in Australia, a comprehensive search was conducted in databases such as CNKI, Wanfang, VIP, SinoMed, PubMed, CINAHL, Embase, Cochrane Library, and Web of Science. The type of literature searched include cross-sectional studies, cohort studies, and case-control studies from the inception of the databases to July 2023, focusing on the factors influencing CRCI in cancer patients. Data extraction, collection, summarization, and reporting of research results were performed for the included studies.Results:A total of 14 studies were included. The influencing factors of CRCI in cancer patients identified were age, gender, fatigue level, anxiety and depression, nutritional status, educational level, number of chemotherapy sessions and exercise.Conclusions:CRCI is a common issue among cancer patients and is influenced by multiple complex factors. Healthcare professionals can develop risk screening tools for CRCI based on these factors, allowing for timely and precise preventive and therapeutic measures for patients at risk, ultimately improving their quality of life and self-efficacy.

Objective To understand the characteristics and the predictors of the distribution of exercise behavior stages in COPD patients after discharge from the hospital,and to provide a reference basis for the implementation of the whole process and continuous rehabilitation care decision-making.Methods Using the convenience sampling method,380 COPD patients who were hospitalized in the departments of respiratory medicine or geriatrics in 2 tertiary-level hospitals in Chongqing from February 2022 to February 2023 were selected for the study,and were followed up until 6 months after the patients were discharged from the hospital.Questionnaires were administered using the self-designed General and Disease-Related Information Questionnaire,Exercise Stages of Change Scale,Exercise Benefits and Barriers Scale,Exercise Self-Regulatory Efficacy Scale,Social Support Rate Scale and Hospital Anxiety and Depression Scale.Characteristics and predictors of exercise behavior in COPD patients after hospital discharge were analyzed using univariate analysis and ordered multicategorical logistic regression.Results The included 380 COPD patients of post-discharge exercise behavior were 53 cases(14.0％)in the pre-intentional stage,97 cases(25.5％)in the intentional stage,103 cases(27.1％)in the preparatory stage,75 cases(19.7％)in the action stage,and 52 cases(13.7％)in the maintenance stage.The age,monthly household income,daily chores,sleep,exercise habits,and history of the current inpatient rehabilitation,number of acute episodes in the last year,whether home oxygen therapy and regular use of medication for respiratory diseases,degree of dyspnea,perceived exercise benefit/impairment,social support,and depression were the main predictors of the distribution of the stages of exercise behavior in COPD patients after discharge from the hospital.Conclusion Most COPD patients did not develop regular exercise behavior habits after discharge,and the level of their exercise behavior was affected by a variety of factors,including individual characteristics,disease factors,decision-making balance,social support,and psychology,suggesting that healthcare professionals should develop personalized early exercise interventions according to the characteristics of the behavioral stage in which the patient is located in order to increase the long-term effects of the intervention.