Objective: To explore the association between the Internet usage characteristics and suicidal ideation among vocational high school students, so as to provide a theoretical basis for precise intervention of suicide among vocational high school students. Methods: A total of 1 781 students were recruited from three vocational high schools in Wuhan and Xianning in March 2023 by using the cluster random sampling method. The Columbia-Suicide Severity Rating Scale and Revised Chen Internet Addiction Scale were used to measure suicidal ideation and Internet addiction, respectively. LASSO regression model was used to select influential factors related to suicidal ideation, and the gradient boosting decision tree algorithm XGBoost was used to develop prediction models and evaluate predictive performance. By calculating the SHAP values, the contribution of each influential factor was quantified. Results: The prevalence of suicidal ideation among vocational high school students was 42.22% and prevalence of Internet addiction was 26.39%. LASSO regression results indicated that age, gender, experience of being left behind, parental relationship, holding a class cadre position, using the Internet for learning, Internet use during dawn, morning and late night, Internet addiction, and depressive symptoms were all the influential factors of suicidal ideation among vocational high school students ( β= -0.05 , 0.29, 0.09, 0.27, 0.10, -0.01, 0.09, 0.05, 0.24, 0.28, 0.78, all P <0.05). The AUC of the prediction model was 0.75. The results based on SHAP values indicated that all influential factors identified through multivariate analysis contributed positively to the model predictions ( SHAP >0). Among these, depressive symptoms and parental relationship had the greatest impact on suicidal ideation ( SHAP =0.77, 0.26), and the joint effect of features with higher contribution could improve the prediction probability. Conclusions Depressive symptoms, parental relationships, Internet addiction, and time of Internet use are most important risk factors of suicidal behaviors for vocational high school students. Thus, effective interventions should be conducted to reduce their suicidal ideation.

Traditional Chinese Medicine (TCM), as a treasure of the Chinese nation, plays a significant role in maintaining public health. In 2019, the Central Committee of the Communist Party of China and the State Council proposed for the first time the establishment of a TCM registration and evaluation evidence system that integrates TCM theory, "personal experience" and clinical trials (referred to as the "Three-in-One" System) to promote the inheritance and innovation of TCM. Subsequently, the National Medical Products Administration issued several guiding principles to advance the improvement and implementation of this system. Owing to the complexity of its implementation, there are still differing understandings within the TCM industry regarding the positioning of the "Three-in-One" Registration and Evaluation Evidence System, as well as the connotation and value orientation of the "personal experience." To address this, Academician WANG Qi, President of the TCM Association, China International Exchange and Promotion Association for Medical and Healthcare and TCM master, led a group of academicians, TCM masters, TCM pharmacology experts and clinical TCM experts to convene a "Seminar on Promoting the Implementation of the ′Three-in-One′ Registration and Evaluation Evidence System for Chinese Medicinals." Through extensive discussions, an expert consensus was formed, clarifying the different roles of the TCM theory, "personal experience" and clinical trials within the system. It was further emphasized that the "personal experience" is the core of this system, and its data should be derived from clinical practice scenarios. In the future, the improvement of this system will require collaborative efforts across multiple fields to promote the high-quality development of the Chinese medicinal industry.

In order to understand the status quo of ethical review of clinical research on the defecation function of patients with rectal cancer after sphincter-preserving surgery, analyze its causes and put forward corresponding suggestions, to arouse researchers’ attention to ethical review in subsequent relevant clinical studies. The ethical review of literatures related to the defecation function of patients with rectal cancer after sphincter-preserving surgery published on CNKI in recent 10 years was sorted out and summarized. The results showed that the ethical review of clinical research papers on defecation function of patients with rectal cancer after sphincter-preserving surgery was not optimistic. We should strengthen the ethical training of researchers, improve the ethical awareness of researchers, strictly implement the ethical norms of paper publication, strengthen the ethical requirements of manuscript contracts, perfect the ethical review system, and pay attention to the examination and supervision of informed consent, so as to promote the construction of ethical examination and approval norms of clinical research documents.

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.

In recent years,radiation therapy has become a cornerstone in the treatment of head and neck tumors,significantly improving patient survival rates.However,the issue of radiation-induced carotid artery stenosis has garnered increasing attention.Characterized by multiple,long-segment,and unstable lesions,radiation-induced carotid stenosis presents unique challenges that traditional therapeutic approaches struggle to address.This review systematically summarized the pathological features and underlying mechanisms of radiation-induced carotid stenosis,with a focus on the roles of endothelial cells,smooth muscle cells,and vasa vasorum damage.Future research directions and preventive strategies are also discussed.

Objective:To explore the effects of different health education methods on patients with enterostomy using a network Meta-analysis, so as to provide a theoretical basis for patients with enterostomy to choose the health education method.Methods:Randomized controlled trials (RCTs) on the effects of different health education methods in patients with enterostomy were electronically searched in PubMed, Web of Science, Embase, Cochrane Library, Medline, CINAHL, China National Knowledge Infrastructure, China Biology Medicine disc, VIP, and WanFang Data, supplemented by other manual search methods. The search period was from database establishment to May 31, 2023. This study extracted data, conducted methodological quality evaluation, and used Stata 15.0 software for network Meta-analysis.Results:A total of 30 RCTs were included, involving 7 health education methods. The probability ranking of the network Meta-analysis showed that in terms of enhancing self-care ability, the effects were ranked from high to low as personalized education, internet platform education, nursing pathway education, visual education, mind mapping education, peer support education, and routine health education. In terms of promoting the level of stoma adaptation, the order of effects from high to low was visual education, internet platform education, peer support education, and routine health education. In terms of improving quality of life, the order of effects from high to low was internet platform education, personalized education, peer support education, and routine health education.Conclusions:Personalized education has certain advantages in enhancing the self-care ability of patients with enterostomy, visual education is advantageous in promoting the social adaptation of patients, and internet platform education has certain advantages in improving the quality of life. This study can effectively guide clinical nurses to choose appropriate health education methods based on the purpose of health education, in order to heighten the effectiveness of patient health education.

Objective     To investigate the perioperative clinical effects and follow-up results of minimally invasive coronary artery bypass grafting (MICS CABG) versus conventional coronary artery bypass grafting (CABG) in thoracotomy. Methods     The patients who received off-pump CABG in Beijing Anzhen Hospital from January 2017 to October 2021 were collected. Among them, the patients receiving MICS CABG performed by the same surgeon were divided into a minimally invasive group, and the patients receiving median thoracotomy were into a conventional group. By propensity score matching, preoperative data were balanced. Perioperative and postoperative follow-up data of the two groups were compared. Results     A total of 890 patients were collected. There were 211 males and 28 females, aged 60.54±9.40 years in the minimally invasive group, and 487 males and 164 females, aged 62.31±8.64 years in the conventional group. After propensity score matching, there were 239 patients in each group. Compared with the conventional group, patients in the minimally invasive group had longer operation time, shorter drainage duration, less drainage volume on the first postoperative day, shorter postoperative hospital stay, and lower rate of positive inotropenic drugs use, while there was no statistical difference in the mean number of bypass grafts, ICU stay, ventilator-assisted time, blood transfusion rate or perioperative complications (P>0.05). During the median follow-up of 2.25 years, there was no statistical difference in major adverse cardiovascular and cerebrovascular events, including all-cause death, stroke or revascularization between the two groups (P>0.05). Conclusion    Reasonable clinical strategies can ensure perioperative and mid-term surgical outcomes of MICS CABG not inferior to conventional CABG. In addition, MICS CABG has the advantages in terms of postoperative hospital stay, postoperative drainage volume, and rate of positive inotropic drugs use.

The primary cause of injury and death in the elderly has been reflected in fall the elderly, so the application of reasonable and effective prevention strategies has great significance in reducing the risk of fall in the elderly. The research progress of virtual reality technology applied in preventing fall in the elderly at home and abroad over the years was systematically reviewed in this study. The mechanism of the technology in preventing fall in the elderly was mainly elaborated from five aspects of improving balance ability, gait disturbance, cognitive impairment, muscle strength and the fear psychology of falling. The purpose of this thesis is to broaden the research ideas of medical personnel on the prevention of fall of the elderly, provide more effective clinical practice plans, reduce the occurrence of fall, and guarantee the safety of the elderly.
Aged ; Humans ; Gait ; Muscle Strength ; Technology ; Virtual Reality

Objective:To evaluate the quality and reporting standards of the ketogenic diet guidelines and consensuses in children with refractory epilepsy at home and abroad.Methods:A systematic search was conducted using the English and Chinese keywords for screening relevant guidelines and expert consensus on the Guidelines International Network, National Guideline Clearinghouse, Scottish Intercollegiate Guidelines Network, National Institute for Health and Clinical Excellence, the Joanna Briggs Institute (JBI) Center for Evidence-Based Health Care in Australia, DynaMed Evidence-Based Medicine Database, American Academy of Neurology, American Epilepsy Society, International League Against Epilepsy, Child Neurology Society, European Paediatric Neurology Society, International Ketogenic Diet Research Group, Cochrane Library, PubMed, CNKI, Wanfang Database, VIP, China Biology Medicine disc, etc. The search period was from establishment of databases to August 13, 2021. The quality of the guidelines was evaluated using the The Appraisal of Guidelines for Research and EvaluationⅡ, and the Reporting Items for Practice Guidelines in healthcare was used to evaluate the reporting standards of guidelines. The JBI Center for Evidence-based Health Care Quality Evaluation tool was used to evaluate the quality of expert consensuses, and the National Institutes of Health Reporting Standards was used to evaluate the reporting standards of expert consensuses.Results:A total of 1 864 literatures were searched initially. According to the inclusion and exclusion criteria and reading the literature content, 13 literatures were selected, and after manual search, 1 literature was supplemented. Finally, a total of 14 literatures were obtained, including 7 guidelines and 7 expert consensuses. The quality evaluation results showed that 2 guidelines were grade A, 2 guidelines were grade B and 3 guidelines were grade C. 5 expert consensuses were rated "Yes" in the six items of quality evaluation. The results of the evaluation of reporting norms showed that the seven expert consensus reports were of poor quality; the higher the methodological quality rating of the guidelines, the better their reporting quality.Conclusions:The overall quality of the 14 guidelines and expert consensuses included is high, and attention should be paid to research quality in terms of application and participants. The reporting standards need to be further improved, and in the future, researchers can pay more attention to the reporting standards in the process of formulating guidelines and expert consensus, achieving a more rigorous research process and better applying evidence to clinical practice.

Objective:To explore the perioperative effect of radial artery as a sequential graft in coronary artery bypass grafting(CABG).Methods:The clinical data and perioperative complications of 109 patients, who underwent radial artery(RA) or great saphenous vein(SVG) as a sequential graft during CABG from April 2020 to December 2020 in Beijing Anzhen Hospital, were analyzed, there were 86 males and 23 females, aged from 39 to 79 years, with an average of(61.1±8.0)years old. According to the graft materials, they were divided into the RA group(n=47) and SVG group(n=62).Results:There were no significant differences between the two groups in age, gender, comorbidities, echocardiographic results, transplant vascular indexes, coronary angiography results, and operation methods(on-pump or off-pump, use of left internal mammary artery, number and distribution of distal anastomoses)( P>0.05). There were also no significant difference between the two groups in ICU stay, postoperative hospital stay and drainage with 24 hours after CABG( P>0.05). The incidence of postoperative cerebrovascular events, postoperative infection and secondary thoracotomy in the RA group were higher than that in the SVG group. The incidence of myocardial infarction, postoperative ventricular arrhythmia and postoperative IABP assistance in the SVG were higher than that in the RA group, but the difference was not statistically significant( P>0.05). Conclusion:The application of radial artery as a sequential graft during CABG does not increase the risk of perioperative complications, and the patients recover smoothly.