At present, liver transplantation is the most effective method for the treatment of various end-stage liver diseases, and electronic health technology is a new medical service model, which can be used as an efficient and cost-effective alternative to the health management of liver transplant recipients. This paper summarizes the application of electronic health technology in postoperative health management of liver transplant recipients, including applications, robots, video conferencing, tablet computers, text messages, telephones and wearable devices, etc., summarizes the implementation effect of electronic health technology in health management of liver transplant recipients, and analyzes the limitations of research and application at the present stage. In order to provide basis and reference for Chinese medical staff to carry out electronic health technology in the health management of liver transplant recipients.

The symptom clusters increase the symptom distress of liver transplant recipients, reduces their treatment and nursing compliance, and greatly affects the prognosis quality of life of liver transplant recipients. This article reviews the concept, research status, assessment tools, influencing factors, and interventions for symptom clusters in liver transplant recipients, aiming to help clinical nurses formulate targeted interventions based on symptom clusters, provide effective symptom management for liver transplant recipients, reduce the physical and psychological damage caused by symptom clusters, and continuously improve the quality of life of liver transplant recipients.

Objective:To investigate the effect of intradialytic cerebral blood flow (CBF) fluctuation on cognitive decline in middle-aged and elderly maintenance hemodialysis (MHD) patients.Methods:It was a prospective cohort study. MHD patients aged ≥50 years from Beijing Shijitan Hospital were enrolled from January 2023 to June 2023. Middle cerebral artery mean flow velocity (MFV) was serially monitored via transcranial Doppler (TCD) during dialysis sessions. Cognitive function was assessed at baseline and after 12-month follow-up using standardized neuropsychological tests: montreal cognitive assessment (MoCA), auditory verbal learning test (AVLT 5), complex figure test (CFT), trail making test-B (TMT-B), Stroop color and word test (SCWT), and symbol digit modalities test (SDMT). ΔMFV was calculated as pre-to-post dialysis MFV difference. Multivariable linear regression was used to analyze the association of ΔMFV and cognition.Results:A total of 121 MHD patients were recruited with an age of (63.63±8.44) years. There were 97 males (80.2%), and the dialysis vintage was (55.08±54.73) months. Significant intradialytic MFV reductions were observed ( P<0.05). At 12 months, cognitive decline manifested in global cognition (MoCA), memory (CFT-memory), executive function (TMT-B, SCWT-C, SCWT-T), attention (SDMT), visuospatial ability (CFT-copy)(all P<0.05). Multivariable linear regression analysis revealed ΔMFV independently predicted declines in: MoCA ( B=0.066, 95% CI 0.018-0.113, P=0.007), AVLT5 ( B=0.050, 95% CI 0.004-0.097, P=0.035), TMT-B ( B=-1.955, 95% CI -3.453--0.457, P=0.011), SCWT-C ( B=0.298, 95% CI 0.112-0.484, P=0.002), SCWT-T ( B=-1.371, 95% CI -2.303--0.439, P=0.004). Conclusions:Hemodialysis induces acute CBF reductions detectable by TCD. Cumulative intradialytic CBF fluctuations may accelerate cognitive deterioration in middle-aged and elderly MHD populations, particularly affecting memory and executive domains.

At present, liver transplantation is the most effective method for the treatment of various end-stage liver diseases, and electronic health technology is a new medical service model, which can be used as an efficient and cost-effective alternative to the health management of liver transplant recipients. This paper summarizes the application of electronic health technology in postoperative health management of liver transplant recipients, including applications, robots, video conferencing, tablet computers, text messages, telephones and wearable devices, etc., summarizes the implementation effect of electronic health technology in health management of liver transplant recipients, and analyzes the limitations of research and application at the present stage. In order to provide basis and reference for Chinese medical staff to carry out electronic health technology in the health management of liver transplant recipients.

The symptom clusters increase the symptom distress of liver transplant recipients, reduces their treatment and nursing compliance, and greatly affects the prognosis quality of life of liver transplant recipients. This article reviews the concept, research status, assessment tools, influencing factors, and interventions for symptom clusters in liver transplant recipients, aiming to help clinical nurses formulate targeted interventions based on symptom clusters, provide effective symptom management for liver transplant recipients, reduce the physical and psychological damage caused by symptom clusters, and continuously improve the quality of life of liver transplant recipients.

Objective:To investigate the effect of intradialytic cerebral blood flow (CBF) fluctuation on cognitive decline in middle-aged and elderly maintenance hemodialysis (MHD) patients.Methods:It was a prospective cohort study. MHD patients aged ≥50 years from Beijing Shijitan Hospital were enrolled from January 2023 to June 2023. Middle cerebral artery mean flow velocity (MFV) was serially monitored via transcranial Doppler (TCD) during dialysis sessions. Cognitive function was assessed at baseline and after 12-month follow-up using standardized neuropsychological tests: montreal cognitive assessment (MoCA), auditory verbal learning test (AVLT 5), complex figure test (CFT), trail making test-B (TMT-B), Stroop color and word test (SCWT), and symbol digit modalities test (SDMT). ΔMFV was calculated as pre-to-post dialysis MFV difference. Multivariable linear regression was used to analyze the association of ΔMFV and cognition.Results:A total of 121 MHD patients were recruited with an age of (63.63±8.44) years. There were 97 males (80.2%), and the dialysis vintage was (55.08±54.73) months. Significant intradialytic MFV reductions were observed ( P<0.05). At 12 months, cognitive decline manifested in global cognition (MoCA), memory (CFT-memory), executive function (TMT-B, SCWT-C, SCWT-T), attention (SDMT), visuospatial ability (CFT-copy)(all P<0.05). Multivariable linear regression analysis revealed ΔMFV independently predicted declines in: MoCA ( B=0.066, 95% CI 0.018-0.113, P=0.007), AVLT5 ( B=0.050, 95% CI 0.004-0.097, P=0.035), TMT-B ( B=-1.955, 95% CI -3.453--0.457, P=0.011), SCWT-C ( B=0.298, 95% CI 0.112-0.484, P=0.002), SCWT-T ( B=-1.371, 95% CI -2.303--0.439, P=0.004). Conclusions:Hemodialysis induces acute CBF reductions detectable by TCD. Cumulative intradialytic CBF fluctuations may accelerate cognitive deterioration in middle-aged and elderly MHD populations, particularly affecting memory and executive domains.

Improving the sense of belonging of the elderly in nursing institutions is of great significance to enhance their sense of self-worth and self-identity,and further meet the spiritual needs of the elderly in nursing institutions.This paper reviewed the concept,current situation,evaluation tools and influencing factors of the elderly's sense of belonging in nursing institutions,and proposes that there is a lack of tools to measure the sense of belonging of the elderly in nursing institutions,and the intervention strategies with caregivers as the core needs to be further explored.

Cognitive reserve referred to the cumulative flexibility of an individual's cognitive processes,whereas accurately assessing an individual's cognitive reserve and intervening was important for preventing the occurrence of cognitive dysfunction as well as promoting cognitive health.This article reviewed the main contents and applications of cognitive reserve assessment tools,and compared the characteristics and limitations of each assessment tool.The purpose was to provide ideas for the development of cognitive reserve assessment tools suitable for China's cultural background and population characteristics,and to provide a basis for accurately assessing the current status of China's cognitive reserve and formulating targeted cognitive reserve enhancement programs.

Objective:To explore the current status and influencing factors of self-management in colorectal cancer patients with stoma.Methods:From June to September 2022, a total of 390 colorectal cancer patients with stoma at a Class Ⅲ Grade A hospital in Tianjin were selected as study subjects using convenience sampling method, and were investigated by General Information Questionnaire, Enterostomy Self-Management Questionnaire, Connor-Davidson Resilience Scale, and Acceptance of Disability Scale. Pearson correlation analysis was used to investigate the correlation between self-management, psychological resilience and stoma acceptance of colorectal cancer patients with stoma. Multiple linear regression analysis was used to explore the influencing factors of self-management in colorectal cancer patients with stoma. A total of 390 questionnaires were distributed in this study, and 386 valid questionnaires were collected, with an effective response rate of 98.97% (386/390) .Results:The self-management, psychological resilience and stoma acceptance score of colorectal cancer patients with stoma was (99.07±12.40), (69.43±9.76), (82.00±10.56). Pearson correlation analysis results showed that the score of self-management in colorectal cancer patients with stoma was positively correlated with psychological resilience and stoma acceptance scores ( r=0.640, 0.727; P<0.01). The results of multiple linear regression showed that age, time after enterostomy, tumor node metastasis (TNM) staging, postoperative radiation and chemotherapy, psychological resilience, and stoma acceptance were the influencing factors of self-management in colorectal cancer patients with stoma ( P<0.05) . Conclusions:The self-management of colorectal cancer patients with stoma is at a moderate level and needs to be improved. Medical and nursing staff should take targeted intervention measures to improve patients' self-management and quality of life.

Objective:To investigate the risk factors for positive margins after endoscopic submucosal dissection (ESD) for early gastric cancer and precancerous lesions, and to follow up the recurrence.Methods:The endoscopic, clinical and pathological data of 489 patients with early gastric cancer or precancerous lesions treated by ESD in Fujian Provincial Hospital from January 2015 to December 2020 were retrospectively collected. They were categorized into a negative group (371 cases), a low-grade intraepithelial neoplasia (LGIN)-positive group (79 cases), and a high-grade intraepithelial neoplasia (HGIN) or cancer-positive group (39 cases) according to the different margins. Logistic regression was used to analyze the risk factors for positive margins, the Kaplan-Meier method and log-rank test to compare the risk of recurrence in different margin groups, and the Cox proportional risk regression model to explore the associated factors that caused recurrence in those with positive margins.Results:In the 489 patients, the positive resection margin rate was 24.1% (118/489), of which HGIN or cancer accounted for 33.1% (39/118). LGIN-positive margin was more likely to occur for lesions larger than 10 cm 2 ( OR=1.58, 95% CI: 1.13-2.08, P=0.033), in the presence of ulcers ( OR=2.92, 95% CI: 1.37-4.54, P=0.012) and for 1-2 years of ESD experience [ OR=1.69 (1-2 years VS 5-6 years), 95% CI: 1.51-1.94, P=0.026]. Those located in the upper 1/3 of the stomach [ OR=3.64 (upper 1/3 VS lower 1/3), 95% CI: 1.27-5.50 P=0.010] and submucosal infiltration (SM1 VS M1+M2: OR=2.37, 95% CI: 1.04-5.72, P=0.028; SM2 VS M1+M2: OR=6.08, 95% CI: 1.31-12.75, P=0.002) were high risk factors for HGIN/cancer-positive margin. Postoperative follow-up was completed in 337 patients, with a median follow-up time of 26.0 (22) months. The overall cumulative recurrence was 5.3% (18/337), 2.1% (5/239) in the negative margin group, 8.3% (6/72) in the LGIN-positive margin group, and 26.9% (7/26) in the HGIN/cancer-positive group, with statistically significant differences among the 3 groups ( P<0.05). Risk factors for recurrence in the positive margin group included positive basal margins ( HR=5.17, 95% CI: 1.47-14.09, P=0.011) and SM1 invasion ( HR=4.82, 95% CI: 1.38-14.77, P=0.013). Conclusion:Positive margins after ESD for early gastric cancer and precancerous lesions are related to lesion location, size, presence of ulceration, depth of infiltration, and endoscopists' experience. The overall risk of recurrence is higher in those with positive margins than in those with negative margins. Additional treatments need to be considered comprehensively for those with submucosal invasion and positive basal margins.