Objective To extract，evaluate and summarize the relevant evidence of thirst management of patients with oral tracheal intubation in ICU，and to provide evidence bases for medical staff for scientific management. Methods The BMJ Best Practice，CINAHL，Cochrane Library，Clinical Trials，Embase，PubMed，UpToDate，Web of Science，Guidelines International Network（GIN），National Guideline Clearinghouse（NGC），National Institute for Health and Clinical Excellence（NICE），Joanna Briggs Institute（JBI），Registered Nurses’ Association of Ontario（RNAO），Scottish Intercollegiate Guidelines Network（SIGN），CNKI，SinoMed，Wan Fang database，VIP database and Yimaitong Guidelines Network were systematically searched for clinical decisions，evidence summaries，guidelines，recommended practices，expert consensuses，systematic reviews，and randomized controlled trials and the retrieval time limit is from the establishment of the database to November 20，2022. 2 researchers who were trained in evidence-based nursing independently evaluated the quality of the literature，and extracted and summarized the evidence in combination with expert suggestions. Results A total of 17 articles were included，including 4 clinical decisions，1 evidence summary，4 systematic reviews，and 8 randomized controlled trials. 26 pieces of best evidence were summarized on the management of thirst in ICU patients undergoing oral tracheal intubation，including 4 aspects：identification of risk factors for thirst，evaluation，intervention，and evaluation of the effectiveness of intervention measures. Conclusion The best evidence summarized in this study can provide evidence-based bases for clinical medical staff to manage the thirst symptoms of patients with oral tracheal intubation in ICU. When applying evidence，medical staff should correctly use the evidence in combination with the patient’s wishes and specific clinical situations to solve the patient’s thirst problem.

Objective To explore the application effect of advance care planning in hemodialysis patients.Methods A total of 80 hemodialysis patients who were treated in a tertiary hospital in Zhengzhou from October 2020 to June 2021 were selected as the research subjects. According to the random number table method,they were divided into a control group and an intervention group with 40 cases each. The intervention group was implemented with a 4-week advance care planning,and the control group received the routine care. The death attitude profile-revised scale,the Chinese version of the meaning in life questionnaire and the patient dignity inventory scale were used to compare the differences in death attitude,meaning of life and dignity between the 2 groups of patients.Results After the intervention,the patients in the intervention group changed their attitude toward death;the score of meaning of life was higher than that of the control group;the score of dignity was lower than that of the control group;the differences were statistically significant（P<0.05）.Conclusion Advance care planning can help hemodialysis patients change into a positive attitude toward death,increase the sense of meaning in life,and maintain the dignity of patients.

Objective To explore the knowledge,attitudes and practice（KAP） status of preventing medical device related pressure injury（MDRPI） among clinical nurses working in ICU,and to examine factors affecting nurses’ KAP. Methods Questionnaire was used to measure nurses’ KAP of preventing MDRPI. Data was collected from 1,664 nurses in 18 tertiary hospitals and 18 secondary hospitals in Henan Province to analyze nurses’ KAP of preventing MDRPI and to explore its influencing factors. Results A total of 1,610 valid questionnaires were collected. The scores of overall KPA,knowledge,attitudes,and practice were 136.93±20.42,50.21±11.28,38.14±5.46 and 48.58±9.03,respectively. The results from multiple linear regression analysis showed that hospital level was the main influencing factor of nurses’ knowledge of preventing MDRPI;hospital level,professional title,position and department category were the main influencing factors of nurses’ attitudes of preventing MDRPI;knowledge,attitudes,age,gender and position were the main influencing factors of nurses’ practice of preventing MDRPI. Conclusion Nurses working in ICU have a positive attitude towards the prevention of MDRPI,but their knowledge and practice need to be improved. According to different characteristics of nurses,nursing managers should carry out training on the knowledge of prevention of MDRPI to establish a positive attitude,so as to drive the change of nursing practice and improve the quality of nursing in ICU.