Objective:To summarize the evidence on nutritional management for elderly cancer patients domestically and internationally.Methods:Literature on nutritional management of elderly cancer patients was systematically searched on databases and websites such as British Medical Journal (BMJ) Best Practice, UpToDate, Guidelines International Network, Agency for Healthcare Research and Quality, Cochrane Library, Web of Science, Embase, PubMed, China National Knowledge Infrastructure, WanFang Data, National Comprehensive Cancer Network and American Cancer Society. The search period was from January 2018 to February 2023. Three researchers evaluated the quality of the included literature, while two researchers extracted and summarized evidence.Results:A total of 10 articles were included, including two clinical decisions, four guidelines, one expert consensus, one evidence summary, and two systematic reviews. A total of 32 pieces of evidence were summarized from three aspects, consisting of nutritional risk screening and assessment, nutritional education or counseling, and nutritional intervention.Conclusions:This study summarizes the best evidence for nutritional management in elderly cancer patients. It is recommended that medical and nursing staff apply evidence based on clinical situations and patient preferences.

Objective:To systematically retrieve, evaluate, and summarize evidence on insomnia screening and assessment in adult malignant tumor patients.Methods:The clinical decisions, guidelines, and expert consensus on screening and assessing insomnia in malignant tumor patients were systematically searched in clinical decision support systems, guideline websites, literature databases, and professional association websites. This study conducted methodological quality evaluation and evidence extraction, translation, and integration.Results:A total of 8 articles were included, including three clinical decisions, two evidence-based guidelines, and three expert consensuses. After extracting and summarizing evidence, 38 pieces of evidence were obtained from three aspects of general management principles, insomnia screening, and insomnia assessment.Conclusions:The insomnia screening and assessment in adult malignant tumor patients should be standardized according to evidence-based standards and combined with specific clinical situations in China.