This article introduces the concept of death literacy and reviews the content,evaluation methods,target populations,reliability and validity of assessment tools for death literacy in China and abroad.It summarises the advantages and disadvantages of the tools as well as current status in application of the tools.The aim of this study is to provide a reference for researchers to select an appropriate assessment tool or to develop the assessment tools that are more suitable for the death literacy in China.

This article introduces the concept of death literacy and reviews the content,evaluation methods,target populations,reliability and validity of assessment tools for death literacy in China and abroad.It summarises the advantages and disadvantages of the tools as well as current status in application of the tools.The aim of this study is to provide a reference for researchers to select an appropriate assessment tool or to develop the assessment tools that are more suitable for the death literacy in China.

Chinese medicine intestinal administration(CMIA)can avoid the degradation of drugs in gastric acid,bypass the first-pass effect of the liver,and deliver drugs directly to the lesion site.This approach increases local drug concentration,reduces drug dosage,and enhances bioavailability.This study systematically introduces the advantages,drug dosage forms,and whole-colon deliv-ery technologies of CMIA for treating UC,and reviews its mechanisms of action,including repairing intestinal epithelial layer and mu-cous layer,regulating the intestinal microbiota,improving immune function,and promoting local blood circulation.It also analyzes the current progress and limitations of research,aiming to provide a more solid theoretical basis for the treatment of UC with Chinese medi-cine and to offer references for the development of UC therapeutic drugs and administration methods.

Objective:To evaluate the clinical outcomes of applying an enhanced workflow in robotic-assisted total hip revision arthroplasty.Methods:A retrospective study was conducted to analyze the 25 consecutive patients who had undergone robotic-assisted total hip revision arthroplasty in which an enhanced workflow was applied at Department of Orthopaedic Surgery, Beijing Jishuitan Hospital from September 2021 to October 2024. The cohort consisted of 8 males and 17 females with an age of (64.0±12.8) years. The left side was affected in 18 cases and the right side in 7 cases. The time from initial total hip arthroplasty to revision was (159.6±86.7) months. In all patients, no significant difference was found in the preoperative femoral cortical thickness between the healthy and the affected sides. The enhanced workflow included preoperative CT modeling and planning, intraoperative registration, prosthetic removal and reconstruction, and verification of prosthesis position. A total of 18 patients underwent total hip revision involving both the acetabular and the femoral sides; 6 patients underwent simple acetabular reconstruction with retention of the original femoral stem and replacement of the femoral head; 1 patient underwent femoral revision with retention of the acetabular cup and replacement of the acetabular liner. The operative time, intraoperative blood loss, modified Harris Hip Score (mHHS) and visual analogue scale (VAS) for hip pain at the final follow-up, and follow-up complications were recorded.Results:All patients successfully completed robotic registration during surgery, with no case of intraoperative robotic termination. For the 25 patients, the operative time was (152.2±43.8) minutes, the intraoperative blood loss 600 (400, 1,000) mL, and the follow-up time 12.0 (6.0, 31.5) months. At the final follow-up, their mHHS improved from 66.0 (26.4, 75.6) points preoperatively to 93.5 (80.3, 98.9) points, and their VAS pain score decreased from 5.0 (3.0, 7.0) points preoperatively to 0.0 (0.0, 2.0) point ( P<0.05). Follow-ups revealed no case of reoperation, prosthetic loosening, joint dislocation, periprosthetic infection, or periprosthetic fracture. Conclusion:The enhanced workflow can achieve satisfactory outcomes in robotic-assisted total hip revision for patients with adequate proximal femoral bone stock.

Chinese medicine intestinal administration(CMIA)can avoid the degradation of drugs in gastric acid,bypass the first-pass effect of the liver,and deliver drugs directly to the lesion site.This approach increases local drug concentration,reduces drug dosage,and enhances bioavailability.This study systematically introduces the advantages,drug dosage forms,and whole-colon deliv-ery technologies of CMIA for treating UC,and reviews its mechanisms of action,including repairing intestinal epithelial layer and mu-cous layer,regulating the intestinal microbiota,improving immune function,and promoting local blood circulation.It also analyzes the current progress and limitations of research,aiming to provide a more solid theoretical basis for the treatment of UC with Chinese medi-cine and to offer references for the development of UC therapeutic drugs and administration methods.

Objective:To evaluate the clinical outcomes of applying an enhanced workflow in robotic-assisted total hip revision arthroplasty.Methods:A retrospective study was conducted to analyze the 25 consecutive patients who had undergone robotic-assisted total hip revision arthroplasty in which an enhanced workflow was applied at Department of Orthopaedic Surgery, Beijing Jishuitan Hospital from September 2021 to October 2024. The cohort consisted of 8 males and 17 females with an age of (64.0±12.8) years. The left side was affected in 18 cases and the right side in 7 cases. The time from initial total hip arthroplasty to revision was (159.6±86.7) months. In all patients, no significant difference was found in the preoperative femoral cortical thickness between the healthy and the affected sides. The enhanced workflow included preoperative CT modeling and planning, intraoperative registration, prosthetic removal and reconstruction, and verification of prosthesis position. A total of 18 patients underwent total hip revision involving both the acetabular and the femoral sides; 6 patients underwent simple acetabular reconstruction with retention of the original femoral stem and replacement of the femoral head; 1 patient underwent femoral revision with retention of the acetabular cup and replacement of the acetabular liner. The operative time, intraoperative blood loss, modified Harris Hip Score (mHHS) and visual analogue scale (VAS) for hip pain at the final follow-up, and follow-up complications were recorded.Results:All patients successfully completed robotic registration during surgery, with no case of intraoperative robotic termination. For the 25 patients, the operative time was (152.2±43.8) minutes, the intraoperative blood loss 600 (400, 1,000) mL, and the follow-up time 12.0 (6.0, 31.5) months. At the final follow-up, their mHHS improved from 66.0 (26.4, 75.6) points preoperatively to 93.5 (80.3, 98.9) points, and their VAS pain score decreased from 5.0 (3.0, 7.0) points preoperatively to 0.0 (0.0, 2.0) point ( P<0.05). Follow-ups revealed no case of reoperation, prosthetic loosening, joint dislocation, periprosthetic infection, or periprosthetic fracture. Conclusion:The enhanced workflow can achieve satisfactory outcomes in robotic-assisted total hip revision for patients with adequate proximal femoral bone stock.

Objective To identify the characteristics of complementary and alternative therapies for cancer patients and investigate the effect on symptom clusters in cancer patients,in order to provide references in management of the symptom clusters.Methods A scoping review was conducted to search nine databases,namely PubMed,Cochrane Library,Web of Science,Embase,PsycINFO,CINAHL,CNKI,Wanfang Data,and VIP,for literatures published between January 2016 and January 2024.Results Twenty articles focusing on complementary and alternative therapies were included.Four themes were identified from the retrieved articles:cancer research subjects,characteristics of complementary alternative therapies,type of symptom cluster and effectiveness of complementary alternative therapies.Specifically,the cancer research subjects in relation to symptom cluster management included those of breast cancer,advanced cancer and the cancer under radio or chemotherapy.The most commonly used types of complementary and alternative therapies in managing the symptom clusters were exercise therapies,cognitive-behavioural interventions,traditional Chinese medicine therapies,multidisciplinary collaborative models and specific interventions.Interventions for symptom clusters predominantly targeted fatigue,mental status,pain,and gastrointestinal symptoms.Conclusion The interventions for symptom clusters in complementary and alternative therapies vary across different types of complementary and alternative therapies,so as the effectiveness.Some of the complementary and alternative therapies have unidentified effects and further investigations are required.The complementary and alternative therapies currently that have been used in managing the symptom clusters were found to have shortcomings.Further studies should focus on sentinel and core symptoms of symptom clusters and emphasize the development of standardised and individualised intervention plans based on symptom management theories,hence to improve the management of symptom clusters in cancer patients.

Objective:To conduct a scoping review on self-transcendence in cancer patients, analyze and summarize the current status of self-transcendence in cancer patients, so as to provide a reference for its future development in cancer.Methods:The relevant research was systematically searched on China National Knowledge Infrastructure, WanFang Data, VIP, PubMed, Web of Science, Embase, Cochrane Library, and CINAHL, with a search period from database establishment to September 5, 2023. The included literature was summarized and analyzed.Results:A total of 43 articles were included, consisting of 16 cross-sectional surveys, 8 qualitative studies, and 19 intervention studies. Five aspects were elaborated and summarized, namely theoretical evolution and development, evaluation tools, current situation and influencing factors, implementation approaches, and intervention program characteristics.Conclusions:The research on self-transcendence in cancer patients is in the ascendant. In the future, it is necessary to strengthen the development of self-transcendence assessment tools for cancer patients, adopt various research methods to comprehensively understand the changes in self-transcendence level and psychological experience of cancer patients, and improve the scientific and rigorous nature of self-transcendence intervention program for cancer patients.

Objective:A novel anatomic posterior malleolus locking plate for Chinese people was designed, researched, developed, and tested biomechanically.Methods:An anatomic parameter database of posterior malleolus of Chinese people was established by collecting CT images of ankle joints from 100 healthy volunteers in Shanghai Tongji hospital from June 2022 to May 2023. Combined with relevant computer-aided technologies, a novel anatomic posterior malleolus locking plate for Chinese people was designed and produced. In addition, model verification and biomechanical test were carried out on vertical displacements under different fixation modes and different axial loads (500, 1 000, and 1 500 N). Failure loads at a displacement of 2 mm and maximum failure loads at the complete failure of internal fixation were also tested and recorded.Results:Based on the imaging anatomic measurement, the width quartile of posterior malleolus was 19.4, 26.6, 35.0 mm. The 3D reconstruction models of ankle joint CT corresponded to small, medium, and large basic posterior malleolus plates. Height of the screw safety zone was 5.5(5.3, 5.7) mm. The tip-back angle was 153.0°(148.5°, 157.5°) and tip-back height was 20.0(19.7, 20.9) mm. The novel anatomic posterior malleolus locking plate based on tibiofibular and ankle joint CT scan and relevant computer-aided technologies fit well with posterior malleolus of tibia, showing anatomic fitting. Based on the associate biomechanical test, the novel plate fixation had smaller vertical displacements of posterior malleolus fragment under axial loads of 500, 1 000, and 1 500 N compared with the control plate, but greater failure loads when the vertical displacement of the posterior malleolus fragment was 2 mm and greater maximum failure loads at complete failure of the internal fixation. At an axial load of 500 N, the vertical displacements of the posterior malleolus fragment after posterior malleolus fixation with a control plate, a 6-hole anatomical locking plate, and a 5-hole anatomical locking plate were 0.60±0.02, 0.45±0.04, and 0.52±0.04 mm, respectively with significant difference ( F=88.287, P<0.001); at an axial load of 1 000 N, the vertical displacements were 2.22±0.03, 1.10±0.03, and 1.15±0.03 mm for the three fixation modes, respectively, and the difference was statistically significant ( F=10 061.890, P<0.001); At an axial load of 1 500 N, the vertical displacements were 2.81±0.04, 1.50±0.03 and 1.67±0.03 mm for the three fixation modes, respectively with significant difference ( F=9 774.019, P<0.001). When the vertical displacement of the posterior malleolus fragment was 2 mm, the failure loads for the three fixation modes were 0.80(0.73, 0.80)、2.00(1.93, 2.00) and 1.70(1.70, 1.70) kN, respectively with significant differences ( H=54.245, P<0.001). The maximum failure loads at complete failure of the internal fixation for the three fixation modes were 1.90(1.90, 1.98)、4.30(4.30, 4.30) and 3.70(3.63, 3.70) kN, respectively with significant differences ( H=53.863, P<0.001). Conclusions:The novel anatomic posterior malleolus locking plate for Chinese people was well matched to the posterior malleolus with high mechanical strength and good stability, showing a promising future for clinical application.

Objective:To construct a self-management intervention program for patients with adenocarcinoma chemotherapy based on chronic disease trajectory model, and to provide reference for clinical nursing intervention.Methods:From October 2021 to June 2022, a research team was established. Based on the chronic disease trajectory model and self-management theory, through preliminary quantitative research, literature review and semi-structured interview, the first draft of the intervention plan was prepared. 24 experts were selected for two rounds of Delphi expert correspondence consultation to determine the self-management intervention plan for breast cancer patients undergoing chemotherapy based on the trajectory model of chronic disease.Results:The effective questionnaire recovery rates of the two rounds of expert letter consultation were 100%, and the coefficient of expert authority degree was 0.805 and 0.863, respectively. The mean values of importance were 4.21- 4.96 and 4.46 - 5.00, the coefficients of variation were 0.00 - 0.19 and 0.00-0.17, and the Kendall concordant coefficients were 0.123 and 0.149 ( both P<0.01). Finally, the self-management intervention scheme for breast cancer chemotherapy patients based on the trajectory model of chronic disease was constructed, including 3 first-level indicators, 6 second-level indicators and 27 third-level indicators. Conclusions:The self-management intervention program for patients with adenocarcinoma chemotherapy based on chronic disease trajectory model constructed in this study can provide a certain reference for clinical nurses to carry out targeted self-management interventions.