Construction of pediatric pharmaceutical care cloud platform based on Western Pediatric Development Union / 中国药房

OBJECTIVE To explore the construction of a pediatric pharmaceutical care cloud platform based on Western Pediatric Development Union， to provide a reference for narrowing the difference of pediatric pharmaceutical care in western regions and medical institutions. METHODS Based on the Western Pediatric Development Union， the “1+3+3” pediatric pharmaceutical care cloud platform had been built by relying on the alliance telemedicine service network. That was， with Children’s Hospital of Chongqing Medical University as one center， three core pharmaceutical services， including prescription dispensing， pharmaceutical guidance and health education， were carried out in the union through standardized 3 aspects of management of resource information， service process and component interface. RESULTS & CONCLUSIONS Established “1+3+ 3” pediatric pharmaceutical care cloud platform based on the remote service network of the Western Pediatric Development Union registered 1 208 thousands registrations since its operation， with 112 thousands online prescriptions and 44 thousands circulation prescriptions completed； the total number of medication consultation cases was 10 694， and the number of online training people exceeded 15 thousands. However， during the operation， there are also problems such as limited clinical medication data and insufficient coverage of the region. With the accumulation of clinical medication data on the platform， the artificial intelligence technology will be used to extract the data of prescriptions， medication behavior， and physical indicators after medication， the correlation analysis of data will be conducted under the conditions of different geographical environments， different age groups， different heights and weights in the region to obtain clinical medication characteristics for children in the region， providing decision support for further guiding rational and safe medication in pediatric clinical practice.

Plataforma tecnológica como suporte para translação do conhecimento em saúde / Technological platform as a support for health knowledge translation / La plataforma tecnológica como soporte para la transferencia de conocimientos en salud

A translação do conhecimento (TC) visa à utilização prática dos resultados de pesquisas científicas e o monitoramento dos benefícios causados à saúde da população. O objetivo deste estudo foi instrumentalizar a instância de suporte à TC por meio da identificação dos requisitos funcionais de uma proposta de plataforma tecnológica. Fundamentando-se no Design Science Research, o estudo se enquadra como uma pesquisa qualitativa procurando resolver um problema prático num contexto específico. Por meio de um grupo focal confirmatório com profissionais e pesquisadores de um instituto de ciência e tecnologia em saúde, foram identificadas 11 categorias de requisitos funcionais: Órgãos Regulatórios, Infraestrutura de Implementação, Banco de Dados, Capacitações em TC, Eventos de TC, Perfil de Consultas, Portal TC, Avaliação de Iniciativas, Apoio Institucional, Ferramenta de Busca Parametrizada e Prospecção de Projetos de Pesquisa. A modelagem da proposta contemplou as sugestões de funcionalidades para instrumentalizar o processo de aplicação prática dos conhecimentos decorrentes das pesquisas

Knowledge translation (KT) aims at the practical use of scientific research results and the monitoring of the benefits caused to the population's health. The objective of this study was to instrumentalize the TC support instance by identifying the functional requirements of a proposed technological platform. Based on Design Science Research, the study is framed as qualitative research seeking to solve a practical problem in a specific context. Through a confirmatory focus group with professionals and researchers from a health science and technology institute, 11 categories of functional requirements were identified: Regulatory Bodies, Implementation Infrastructure, Database, Capacity Building, KT Events, Query Profile, KT Portal, Initiative Evaluation, Institutional Support, Parameterized Search Tool, and Research Project Prospecting. The modeling of the proposal contemplated the suggestions of functionalities to instrumentalize the process of the practical application of the knowledge resulting from the research

La traslación del conocimiento (TC) tiene como objetivo el uso práctico de los resultados de la investigación científica y el seguimiento de los beneficios causados a la salud de la población. El objetivo de este estudio fue instrumentalizar la instancia de apoyo a la TC a través de la identificación de requisitos funcionales de una plataforma tecnológica propuesta. Basado en Design Science Research, el estudio se enmarca como una investigación cualitativa que busca resolver un problema práctico en un contexto específico. A través de un grupo focal confirmatorio con profesionales e investigadores de un instituto de ciencia y tecnología de la salud, se identificaron 11 categorías de requisitos funcionales: Órganos Reguladores, Infraestructura de Implementación, Base de Datos, Capacitación, Eventos de TC, Perfil de Consulta, Portal de TC, Evaluación de Iniciativas, Apoyo Institucional, Herramienta de Búsqueda Parametrizada y Prospección de Proyectos de Investigación. El modelado de la propuesta incluyó las sugerencias de funcionalidades para instrumentalizar el proceso de aplicación práctica del conocimiento surgido de la investigación

Innovations In Use Of E-Platform In The Development Of Tourism Sector In India With Respect To Odisha

There are a number of challenges that the travel and tourism sector in India face during post COVID-19 session. Innovations in e- platform are the adoption of infrastructure and information technology in the field of tourism by transforming the e-processes. Thereby it is an alarming time for marketing to attempt to match the hike in expectations of tourists and travelers to achieve effectiveness and efficiency in promotion of the tourism sector. e- Platform is playing an important revolutionized role both in consumer choice and service delivery processes. Due to the impact of Marketing 5.O, customers are becoming much more sophisticated and concerning because they have experienced high levels of service and standards of living as an user with high frequency of e mode in all aspect of marketing activities in recent days. It has been growing considerably due to the availability and penetration of more choices in e platforms in all aspects of marketing activities involved in tourism sector. The aim of this paper is to establish the fact happen in tourism sector due to variables in choices and opinion of tourists and travelers due post COVID session. A structured questionnaire is used to collect responses on e mail and WhatsApp. The survey is designed for 100 respondents and analysis is done by considering research objectives based on innovations and use of e platform in the development of tourism sector

Three-dimensional finite element analysis of cement flow in abutment margin-crown platform switching / 北京大学学报(医学版)

OBJECTIVE@#To analyze the cement flow in the abutment margin-crown platform switching structure by using the three-dimensional finite element analysis, in order to prove that whether the abutment margin-crown platform switching structure can reduce the inflow depth of cement in the implantation adhesive retention.@*METHODS@#By using ANSYS 19.0 software, two models were created, including the one with regular margin and crown (Model one, the traditional group), and the other one with abutment margin-crown platform switching structure (Model two, the platform switching group). Both abutments of the two models were wrapped by gingiva, and the depth of the abutment margins was 1.5 mm submucosal. Two-way fluid structure coupling calculations were produced in two models by using ANSYS 19.0 software. In the two models, the same amount of cement were put between the inner side of the crowns and the abutments. The process of cementing the crown to the abutment was simulated when the crown was 0.6 mm above the abutment. The crown was falling at a constant speed in the whole process spending 0.1 s. Then we observed the cement flow outside the crowns at the time of 0.025 s, 0.05 s, 0.075 s, 0.1 s, and measured the depth of cement over the margins at the time of 0.1 s.@*RESULTS@#At the time of 0 s, 0.025 s, 0.05 s, the cements in the two models were all above the abutment margins. At the time of 0.075 s, in Model one, the gingiva was squeezed by the cement and became deformed, and then a gap was formed between the gingiva and the abutment into which the cement started to flow. In Model two, because of the narrow neck of the crown, the cement flowed out from the gingival as it was pressed by the upward counterforce from the gingival and the abutment margin. At the time of 0.1 s, in Model one, the cement continued to flow deep inside with the gravity force and pressure, and the depth of the cement over the margin was 1 mm. In Model two, the cement continued to flow out from the gingival at the time of 0.075 s, and the depth of the cement over the margin was 0 mm.@*CONCLUSION@#When the abutment was wrapped by the gingiva, the inflow depth of cement in the implantation adhesive retention can be reduced in the abutment margin-crown platform switching structure.

Study on F9 gene expression downregulation and its clinical value in hepatocellular carcinoma / 中华肝脏病杂志

Objective: To analyze the expression levels of the F9 gene and F9 protein in hepatocellular carcinoma by combining multiple gene chip data, real-time fluorescence quantitative PCR (RT qPCR), and immunohistochemistry. Additionally, explore their correlation with the occurrence and development of hepatocellular carcinoma, as well as with various clinical indicators and prognosis. Methods: The mRNA microarray dataset from the GEO database was analyzed to identify the F9 gene with significant expression differences associated with hepatocellular carcinoma. Liver cancer and adjacent tissues were collected from 18 cases of hepatocellular carcinoma. RT-qPCR method was used to detect the F9 gene expression level. Immunohistochemistry was used to detect the F9 protein level. Combined with the TCGA database information, the correlation between F9 gene expression level and prognostic and clinicopathological parameters was analyzed. The biological function of F9 co-expressed genes associated with hepatocellular carcinoma was analyzed by the Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG). Statistical analysis was performed using Graphpad Prism software. Results: Meta-analysis results showed that the expression of the F9 gene was lower in HCC tissues than in non-cancerous tissues. Immunohistochemistry results were basically consistent with those of RT-qPCR. The data obtained from TCGA showed that the F9 gene had lower expression values in stages III-IV, T3-T4, and patients with vascular invasion. A total of 127 genes were selected for bioinformatics analysis as co-expressed genes of F9, which were highly enriched in redox processes and metabolic pathways. Conclusion: This study validates that the F9 gene and F9 protein are lower in HCC. The down-regulation of the F9 gene predicts adverse outcomes, which may provide a new therapeutic target for HCC.

Advances in digital twins technology of human skeletal muscle / 生物医学工程学杂志

The human skeletal muscle drives skeletal movement through contraction. Embedding its functional information into the human morphological framework and constructing a digital twin of skeletal muscle for simulating physical and physiological functions of skeletal muscle are of great significance for the study of "virtual physiological humans". Based on relevant literature both domestically and internationally, this paper firstly summarizes the technical framework for constructing skeletal muscle digital twins, and then provides a review from five aspects including skeletal muscle digital twins modeling technology, skeletal muscle data collection technology, simulation analysis technology, simulation platform and human medical image database. On this basis, it is pointed out that further research is needed in areas such as skeletal muscle model generalization, accuracy improvement, and model coupling. The methods and means of constructing skeletal muscle digital twins summarized in the paper are expected to provide reference for researchers in this field, and the development direction pointed out can serve as the next focus of research.

Air quality of metro system in a northwestern city of China from 2021 to 2022 / 环境与职业医学

Background Most metro system are underground, airtight, with inadequate ventilation and massive gatherings, posing health risks to metro riders. Objective To evaluate air quality of Metro Line 1 in a city, and provide suggestions and basis for preventing harmful factors and protecting the health of passengers. Methods Station halls, station platforms, and metro carriages of Metro Line 1 in a city were monitored in summer (from July to August in 2021) and winter (from January to February in 2022). Six metro stations were selected by stratified sampling. Each station and carriage were monitored for three consecutive days in rush hours (9:00–11:00 and 19:00–21:00) and non-rush hours (11:00–13:00), with the same monitoring frequency. The monitored indicators were physical factors (temperature, relative humidity, wind speed, illumination, and noise), chemical factors (carbon monoxide, carbon dioxide, inhalable particles, formaldehyde, benzene, toluene, xylene, ammonia, and ozone), biological factor (airborne total bacterial count), and radiation factor (radon). The monitoring results were compared by location, time period, and season. Results According to the Hygienic indicators and limits for public places (GB 37488—2019), the selected physical factors did not meet the standard, especially the temperature and relative humidity of station hall and platform, and wind speed and noise of carriage. The results of physical factors varied significantly by location (P<0.05). In summer, the temperature of carriage [M (P25, P75), 23.9 (23.3, 24.6)℃] was the lowest, and the wind speed [0.78 (0.37, 1.11) m·s−1] and noise [76.0 (72.0, 80.3) dB] of carriage were the highest; in winter, the temperatures of station hall and platform were the lowest [16.2 (13.2, 17.2)℃ and 16.2 (13.4, 17.0)℃, respectively], the relative humidity of carriage [26.4% (24.2%, 27.9%)] was the lowest, and the wind speed and noise of carriage were the highest [0.83 (0.47, 1.18) m·s−1 and 74.5 (70.1, 78.3) dB, respectively]. The physical factors varied significantly by time period (P<0.05). In summer, the temperature was the lowest during morning rush hours [24.0 (23.0, 24.8)℃] and non-rush hours [24.2 (23.2, 24.9)℃], and the relative humidity during evening rush hours was the lowest [41.9% (37.0%, 47.8%)]; in winter, the temperature was the lowest during morning and evening rush hours [16.8 (13.4, 19.7)℃ and 16.5 (15.1, 19.4)℃, respectively], the relative humidity during the non-rush period was the lowest [26.8% (24.7%, 28.6%)], and the wind speed during evening rush hours was the highest [0.28 (0.19, 0.51) m·s−1]. All measured chemical factors, biological factor, and radiation factor met the national standard (GB 37488—2019). Conclusion The chemical, biological, and radiative factors are complied with the national standard (GB 37488—2019) except physical factors such as temperature, relative humidity, wind speed, and noise. We suggest that the metro operators make full use of air conditioning system in combination with humidifiers to better regulate temperature and relative humidity, and .arrange working hours reasonably and provide noise-proof earplugs for carriage staff to protect against noise hazard.

Practices of integrating the undergraduate and graduate teaching of Biochemistry and Molecular Biology / 生物工程学报

Biochemistry and Molecular Biology are the cornerstone courses of talent training in the field of life science. Taking these course as an example, this study explored reconstructing the knowledge framework, developing teaching cases, sharing teaching resources, innovating teaching means and establishing ideological education patterns. Supported by the scientific research achievements with discipline characteristics and online teaching platform, this research explored and practiced an integrated curriculum reform mode. This mode is guided by scientific research and education, based on the course development, and driven by communication and cooperation. A shared space of "exchange, practice, openness and informatization" was developed to achieve free and independent integration of undergraduate and graduate teaching motivated by learning knowledge, resulting in an effective student training.

Non-drug rehabilitation for gait abnormality of Parkinson's disease: a review based on ClinicalTrials.gov / 中国康复理论与实践

ObjectiveTo investigate the current trend of non-drug therapy for gait abnormality of Parkinson's disease. MethodsThe clinical trials about non-drug therapy for gait abnormality of Parkinson's disease were retrieved from the clinical trial registration platform ClinicalTrials.gov, from inception to October 25th, 2022. The records were screened by two researchers independently, and the registration time, registration count, sample sizes, interventions, primary outcome measurements and study design, etc., were summarized and analyzed, according to the PICOS principle. ResultsA total of 218 eligible records were included. The registration count increased in recently years. Almost all of the trials (93.6%) were with a relatively small sample size less than 100, mainly 21 to 30 cases. The major intervention approach was the neuromodulation technique, however, virtual reality and robot-assisted gait training were coming to use in recent years. The primary outcome measurements were the clinical scales, the questionnaires and the exercise examinations. Randomized parallel controlled trials were the most (111, 50.9%). ConclusionThe number of non-drug therapy for gait abnormality of Parkinson's disease increased year by year. The new technologies such as virtual reality and robot-assisted gait training may be used more in the future.

Clinical Efficacy and Mechanism of Osteoking in Treatment of Knee Osteoarthritis Based on Real-world Data / 中国实验方剂学杂志

ObjectiveTo investigate the clinical efficacy and mechanisms of Osteoking in the treatment of knee osteoarthritis （KOA） in real-world practice， so as to provide a basis for the rational clinical use of Osteoking. MethodFrom the Osteoking for knee osteoarthritis case registration system， 638 KOA cases treated with Osteoking were selected and analyzed in SPSS 26.0. The clinical data were collected from 20 hospitals in China from May 2020 to December 2021. Descriptive analyses of patient age， gender， body mass index， course of treatment and other parameters were performed. The Mann-Whitney U test was performed to compare the visual analogue scale （VAS） and Western Ontario and McMaster universities arthritis index （WOMAC） scores before and after treatment. The integrative pharmacology-based research platform of traditional Chinese medicine （TCMIP） v2.0 was used for network analysis of the core targets of Osteoking in treating knee osteoarthritis. Furthermore， 20 KOA patients treated with Osteoking in the Third Affiliated Hospital of Beijing University of Chinese Medicine from October to December in 2022 were enrolled in the treatment group， and 20 healthy volunteers in the control group. The enzyme-linked immunosorbent assay was employed to measure the serum levels of related indicators to verify the prediction results. ResultA total of 638 KOA patients were treated with Osteoking， including 429 （67.24%） receiving Osteoking alone and 209 （32.76%） receiving Osteoking combined with other therapies. The female patients （415， 65.05%） were more than the male patients （223， 34.95%）. The patients showed the mean age of （63.48±13.51） years， mean body mass index of （24.09±2.98） kg·m-2， and mean course of treatment of （15.78±9.66） days. Most of the patients were rated as grades Ⅱ （46.24%） and Ⅲ （34.64%） in Kellgren-Lawrence （K-L） grading and in the relief stage （82.45%） in clinical staging. There was no significant correlation between clinical staging and K-L grading results. The cluster analysis identified three TCM syndromes： Qi stagnation and blood stasis， cold-dampness obstruction， and liver-kidney deficiency. The overall clinical efficacy evaluation showed that VAS score decreased from （6.01±0.85） scores before treatment to （2.54±1.73） scores after treatment （P<0.05）， and the WOMAC score decreased from （93.25±25.91） scores before treatment to （50.73±25.14） scores after treatment （P<0.05）. The network analysis predicted that Osteoking might regulate the transforming growth factor-beta （TGF-β）， tumor necrosis factor-alpha （TNF-α）， and nuclear factor-kappa B （NF-κB） signaling pathways to exert the therapeutic effect. The clinical trial showed elevated TGF-β1 level （P<0.01） and lowered NF-κB subunit RELA and tumor necrosis factor receptor superfamily， member 1A （TNFRSF1A） levels （P<0.05） after treatment. The synergistic effects of these changes provide a multidimensional and comprehensive therapeutic efficacy for KOA， alleviating the joint pain and limited mobility in patients. ConclusionOsteoking showed significant therapeutic efficacy in treating KOA. Osteoking may act on multiple pathways involved in cartilage metabolism and inflammation. The findings provide experimental evidence and theoretical support for elucidating the multi-target mechanism of Osteoking in treating KOA.

Exploration of centralized closed-loop management mode for gynecological day surgery / 中华医院管理杂志

Day surgery can effectively improve the utilization of medical resources. In October 2015, an obstetrics and gynecology hospital established a gynecological day surgery center to centrally manage gynecological day surgery and continuously optimize the management process. In July 2019, the hospital established an intelligent information platform for gynecological daytime surgery managemen. Based on this platform, the " evaluation-appointment-hospitalization-follow-up-chronic disease management" information management process was implemented, the " pre hospital-in hospital-post hospital" full process medical quality and safety monitoring was carried out to form a centralized closed-loop management mode for gynecological day surgery led by gynecologists. Under this management mode, the number of gynecological day surgeries in the hospital has increased from 2 866 cases in 2019 to 4 065 cases in 2021, providing convenient medical services and personalized chronic disease management services, and ensuring the quality and safety of gynecological day medical care, for reference for promoting the high-quality development of day surgeries in specialized hospitals.

Construction on the integrated management information platform of urban medical alliances and county medical communities in Hainan province / 中华医院管理杂志

In order to achieve the goal of integration, homogeneity, a net and a center of medical groups in Hainan province, Hainan province built an integrated management information platform of urban medical alliances and county medical communities based on projects such as the provincial three medical linkage information platform in February 2022. The overall architecture of the medical alliance and medical community platform was divided into system integration layer, data center layer, service layer and application layer. The service layer included four major systems: unified operation management platform, business center, performance evaluation management platform and comprehensive supervision subsystem, which was the core hub connecting the data center layer and application layer, and also was the unified operation and closed-loop management platform of the medical alliance and medical community. As of November 2022, the platform had covered 31 medical alliances or medical communities in 19 cities and counties of Hainan province, achieving information exchange, personnel interaction, resource sharing, business collaboration, and data integration among member units, narrowing the gap between urban and rural medical and health services, which had preliminarily achieved homogeneous management of the medical alliances and medical communities throughout the province, for a reference for the integrated management of medical alliances and medical communities within the regional scope of China.

Development, application and practical experience of clinical research integration platform of a third-class hospital in Beijing / 中华医学科研管理杂志

Objective:To explore the development, application and practical experience of investigator-initiated integrated clinical research information platform.Methods:The process of developing and constructing an integrated clinical research platform in a tertiary hospital in Beijing was introduced, the functions and advantages of the platform were described and displayed, and the main problems and risk points in the development and construction process were analyzed.Results:The integrated clinical research platform meets the management requirements of clinical research initiated by investigators, and the standardized management of the whole life cycle of the project can be realized through the platform, and the key issues of data security, information capture, sharing and interoperability need to be further explored in terms of platform docking.Conclusions:The integrated clinical research platform effectively improves the standardization, management quality and efficiency of investigator-initiated clinical research.

Thinking and exploration on the construction of research ward in a psychiatric hospital / 中华医学科研管理杂志

Objective:This study aims to explore the key points of the operation mode and construction of psychiatric research ward, provide possible reference for the construction of research ward.Methods:In this study, the construction of research ward in a psychiatric hospital was considered and explored through literature review, drawing on the operation mode of other research wards, combined with the characteristics of psychiatric clinical research.Results:This Study put forward the construction orientation and operation management mode of the psychiatric research ward, and analyzed the advantages of existing platform and key points for future development.Conclusions:The construction of psychiatric research ward should be based on clinical needs and hospital practice. Strategies including tailored fine management, optimize platform supporting, efficient organizing and management system, talent team and appropriate incentive mechanism should be implemented to strengthen the construction.

Development and application of a heart failure-specific information platform / 中华医学科研管理杂志

Objective:In this study, the application value of a specific information platform in heart failure was explored.Methods:We constructed five modules of information platform based on clinical needs, including user interface, patient management interface, follow-up platform, data processing interface and system management. By making good use of the platform, a database of heart failure was established and quality-controlled to realize the management of chronic heart failure, and prepare database for possible clinical research.Results:More than 3 000 patients with heart failure had been registered in the heart failure special disease platform. Long-term out-of-hospital management of cerfain patients with heart failure was conducted through intelligent information means. High-quality heart failure data were obtained and translated into clinical results.Conclusions:Long-term out-of-hospital management of patients with chronic heart failure can be realized through the special disease information platform, and high-quality evidence-based medical data can be obtained. Besides, the platform provides theoretical basis and data support for evaluation system of prognosis of heart failure, provides theoretical basis and data support for improving medication and surgical treatment plans and comprehensive management system of patients with heart failure.

Application effect of information platform based on Internet of Things in screening and management of chronic obstructive pulmonary disease / 中华健康管理学杂志

Objective:To analyze the application effect of the information platform based on the Internet of Things (IoT) in the screening and management of patients with chronic obstructive pulmonary disease (COPD).Methods:In this cross-sectional study, 151 062 residents who participated in the screening in the districts covered by 33 general hospitals and 289 primary medical institutions within the framework of Henan Provincial Center for COPD Prevention and Treatment from November 2021 to October 2022 were included as the subjects. Spirometer based on the IoT was used to conduct pulmonary function tests for subjects who scored 16 points or more with COPD Screening Questionnaire (COPD-SQ), and the subjects were evaluated and managed through the structured electronic data in the information platform. The distribution characteristics and follow-up of the subjects and COPD patients were described and the application effect of this strategy in patients screening and management was analyzed.Results:A total of 151 062 residents with complete basic information in the information platform completed the questionnaire. High-risk population of COPD accounted for 26.5% (40 042/151 062) of the population who received the questionnaire screening, and more than 50% had respiratory symptoms, such as chronic cough (59.4%), or shortness of breath (77.6%). The proportion of high-risk population increased with age, especially after 50 years old. Compared with non-smokers, the proportion of high-risk group was significantly higher (77.1% vs 16.4%) in the group with smoking index over 600. Biofuel exposure (61.3% vs 22.1%) and family history of respiratory diseases (64.2% vs 22.6%) were associated with an increased proportion of high-risk groups, with statistically significant differences ( P<0.001). 5 268 patients were diagnosed with COPD by pulmonary function tests, and the prevalence of COPD in high-risk groups was 27.8% (5 268/18 965), the prevalence rate of male was 34.0% (3 942/11 588), which was higher than that of female 18.0% (1 326/7 377). 2 950 patients (56.0%) completed at least one follow-up of symptom questionnaire and 510 patients (9.7%) completed more than one follow-up of pulmonary function test. Conclusion:The screening and management strategy of COPD based on the IoT and information technology can improve the efficiency of COPD screening, and improve the status quo of under-diagnosis and discontinuous follow-up of COPD.

Intervention effect of network mental health education based rehabilitation platform on patients with bipolar disorder in remission stage / 中华健康管理学杂志

Objective:To analyze the intervention effect of rehabilitation platform-based online psycho-education on patients with bipolar disorder (BD) in remission stage.Methods:In this randomized controlled study, 91 patients with BD in remission stage who attended the community health center in Xicheng District, Beijing from July to August 2021 were randomly divided into a test group (46 cases) and a control group (45 cases) according to a 1∶1 ratio using the random number table. Baseline data were collected from both groups, and the control group received conventional medication and community telephone follow-up, while the test group was given online mental health education in the form of a WeChat subscription number on this basis, including BD mental health education course push (twice a week) and disease self-management (daily recording of mood, sleep, medication, exercise and gratitude diary), and the intervention period was 6 months in both groups. During the intervention, one patient in the test group was admitted to hospital due to exacerbation of mental illness and the trial was terminated. A total of 90 cases were included in the study. The scores of Medication Adherence Rating Scale (MARS), Hamilton Depression Scale (HAMD), Young Mania Rating Scale (YMRS) and Perceived Devaluation-Discrimination Scale (PDD) were assessed at baseline, after 3 months and 6 months of intervention in both groups, respectively. And the differences in baseline data between the two groups were compared using two independent samples t test and χ2 test, and the repeated-measures ANOVA was used to compare the differences in MARS, HAMD, YMRS, and PDD scores between the two groups before and after the intervention, and to analyze the intervention effects of network mental health education based on the rehabilitation platform on patients in remission stage of BD. Results:After 6 months of intervention, MARS scores in the test group was significantly higher than that in the control group [(8.47±1.75) vs (7.47±1.85)], and was significantly higher than that at baseline (7.36±2.13) and after 3 months of intervention (8.04±1.68) (all P<0.05). YMRS and PDD scores in the test group were significantly lower than those at baseline after 3 and 6 months of intervention [YMRS, 2.0(1.0,4.0),2.0(0,3.0) vs 3.0(1.0,5.5); PDD, (31.18±4.65), (30.13±4.76) vs (32.51±4.51)] (all P<0.05); the differences in YMRS and PDD scores in the control group were not statistically significant (all P>0.05). There was no statistically significant difference in HAMD scores between the two groups before and after the intervention (all P>0.05). Conclusion:Combining mental health education based on rehabilitation platform with conventional medication and community management can significantly improve the medication compliance of patients with BD in remission stage, and improve their manic symptoms and reduce the stigma of the disease.

Application of 3D virtual reconstruction and printing technology based on thin-slice CT images in network cloud+dual-track teaching / 中华医学教育探索杂志

Objective:To investigate the application prospect of 3D virtual reconstruction and printing technology based on thin-slice CT images in network cloud+dual-track teaching.Methods:A total of 120 medical students who were on probation in The Second Affiliated Hospital of Air Force Medical University from April 2021 to April 2022 were selected as subjects and were randomly divided into experimental group and control group, with 60 students in each group. The students in the experimental group received 3D virtual reconstruction and printing technology combined with network cloud+dual-track teaching, and those in the control group received network cloud+dual-track teaching alone. After 6 months of learning, the teaching effect was compared by closed-book examination, skill operation, speech defense, and questionnaire survey. SPSS 23.0 was used for the t-test and the chi-square test. Results:Compared with the control group in terms of department examination, the experimental group had significantly better scores of theoretical knowledge [(84.25±5.53) vs. (79.43±6.69), P<0.001] and operational skills [(87.68±5.72) vs. (82.97±5.32), P<0.001]. The experimental group had significantly higher scores than the control group in speech [(44.90±2.56) vs. (41.88±2.71), P<0.001] and defense [(45.83±2.62) vs. (43.85±2.56), P<0.001]. The questionnaire survey showed that compared with the control group, the experimental group had significantly higher scores of practical ability, active learning ability, expression ability, practice enthusiasm, and information acquisition ability ( P<0.001). Conclusion:The network cloud+dual-track teaching model assisted by 3D virtual reconstruction and printing technology can significantly improve the objective learning effect and subjective learning initiative of students and has a relatively high value of teaching application and promotion.

Construction of multi-level medical training platform system in clinical skills simulation training center / 中华医学教育探索杂志

This study mainly introduces the exploration of the construction and management of multi-level medical training platform in clinical skills center of the Affiliated Hospital of Yangzhou University. Through the construction of a multi-level clinical skills training platform, a reasonable hierarchical training program is formulated by taking the clinical basic skills training platform and the clinical specialist skills training platform as the basic core teaching content. This program adopts various ways to improve the teaching quality, effectively promote students' ability of clinical practice step by step, meet the needs of different levels of medical personnel in different stages, scientifically and effectively cultivate the high-quality medical personals, and give full play to the role of hospital clinical skills center in medical education, which lays a good foundation for the continuous improvement of teaching quality in hospitals.

Construction of virtual simulation platform for PICC catheterization and evaluation of clinical training application / 中华医学教育探索杂志

Objective:To construct a virtual simulation training platform for peripheral inserted central catheter (PICC) catheterization and discuss its application in clinical training.Methods:A total of 118 nurses who attended the PICC professional and technical advanced training courses in a province in 2020 and 2021 were enrolled in this study. In 2020, the training was conducted in the form of theoretical teaching combined with practical training ( n=51), and in 2021, virtual simulation platform was introduced as a supplement on the basis of the original training ( n=67). SPSS 23.0 was used for independent-samples t-test to compare the theoretical and operational assessment results of the two years and evaluate the application effect of the platform. Through the satisfaction survey and learning log, the nurses' experience of using the platform was understood. Results:The theoretical performance and the operational performance of nurses who participated in the training in 2021 were (96.56±3.17) and (94.06±2.16) respectively, and the operational performance was better than that of nurses who participated in the training in 2020 ( t=-11.37, P<0.001), and the difference in theoretical performance was not statistically significant ( t=0.17, P=0.853). In 2021, 63 nurses (94.0%) who used the virtual simulation platform believed that the platform could assist to improve the training effect; 61 nurses (91.0%) expected the application of virtual simulation technology in the teaching and training of other knowledges. Conclusion:As a new teaching form, virtual simulation technology can significantly improve the training effect and satisfaction, and provide reference for the development of relevant teaching and training.