Objective To explore the effect of internet of things-based power bicycle training or quadriceps training alone on pain and quality of life in patients with knee osteoarthritis in a community setting. Methods Patients with knee osteoarthritis who were admitted to West China Hospital of Sichuan University between April and July 2022 were selected. They were randomly divided into a power bicycle training group, a quadriceps muscle training group and a control group by random number table method. The primary outcome was improvement in knee pain, assessed by the Numerical Rating Scale (NRS) score. The secondary outcome was health-related quality of life, assessed by the 36-Item Short Form Health Survey (SF-36) score. Outcomes were assessed at baseline and 4, 8, and 12 weeks after the initial intervention. The statistical analysis was conducted using generalized estimating equations. Results A total of 72 patients were included, with 24 in each group. There was no significant difference in age, gender or other demographic characteristics among the three groups (P>0.05). The results of generalized estimating equations showed that there were interaction effects (group × time) on the NRS score, SF-36 physical functioning score, SF-36 bodily pain score, and SF-36 vitality score (P<0.05), while there was no interaction effect (group × time) on the role physical score, general health score, social functioning score, role emotional score or mental health score of SF-36 (P>0.05). At baseline, there was no statistically significant difference in the NRS score or SF-36 scores among the three groups (P>0.05). After 12 weeks of intervention, the two training groups were better than the control group in the NRS score, SF-36 physical functioning score, and SF-36 bodily pain score, the power bicycle training group was better than the quadriceps training group in the NRS score, the power bicycle training group was better than the control group in the SF-36 social functioning score, and the differences were statistically significant (P<0.05). Conclusions In a community setting, 12 weeks of internet of things-based power bicycle training and quadriceps training can significantly improve joint pain, physiological function and physical pain indicators in patients with knee osteoarthritis, and the power bicycle training is better than the quadriceps training in improving the knee pain of patients.
Objective To investigate the role of participation in academic student associations in enhancing the scientific innovation capability and comprehensive quality of undergraduate medical students. MethodsThis study was conducted from November to December 2022. Undergraduate medical students majoring in clinical medicine (five-year program) in grade 2017 and 2018 at West China School of Medicine of Sichuan University were included in the study. These students were divided into two groups based on their participation in a five-star academic student associations of West China School of Medicine: the exposure group and the control group. The study compared the average scores of compulsory courses during the first four years of undergraduate study, competency multi-station assessment scores, comprehensive quality assessment scores, and scientific innovation capability between the two groups. Subgroup and stratification analyses were also conducted based on grade level and average scores of compulsory courses. Results A total of 433 students were surveyed. Among them, there were 348 students in the control group and 85 students in the exposure group. The average scores of compulsory courses, competency multi-station assessment scores, comprehensive quality assessment scores, and scientific innovation capability of students in the exposure group were higher than those of students in the control group (P＜0.05). Similar results were observed in subgroup analysis by grade level. The sub group analysis of the average scores of compulsory courses showed that in tertileⅠ(≥ 85 and ≤ 100 points) and tertileⅡ (≥ 80 and<85 points), the competency multi-station assessment scores, comprehensive quality assessment scores, and scientific innovation capability of the exposure group were higher than those of the control group (P<0.05). However, in tertile Ⅲ (>0 and<80 points), the exposure group showed better scores in competency multi-station assessment scores and scientific innovation capability than the control group (P<0.05). Conclusion Participation in academic student associations can effectively improve the scientific innovation capability and comprehensive quality of students with medium and above grades.
Objective To evaluated the application effect of reverse digital modeling combined with three-dimensional (3D)-printed disease models in the standardized training of orthopedic residents focusing on pelvic tumors. Methods From August 2022 to August 2023, 60 orthopedic residents from West China Hospital, Sichuan University were randomly assigned to a trial group (n=30) and a control group (n=30). The trial group received instruction using reverse digital modeling and 3D-printed pelvic tumor models, while the control group underwent traditional teaching methods. Teaching outcomes were evaluated and compared between groups through knowledge tests, practical skill assessments, and satisfaction surveys. Results Before training, there was no statistically significant difference in knowledge tests or practical skill assessments between the two groups (P>0.05). After training, the trial group showed significantly better performance than the control group in knowledge tests (90.5±5.2 vs. 78.4±6.8, P<0.05), skill assessments (92.7±4.9 vs. 81.3±6.2, P<0.05), and satisfaction surveys (9.40±1.10 vs. 7.60±1.20, P<0.05). One month after training, the trial group still showed significantly better performance than the control group in knowledge tests (88.1±6.4 vs. 72.3±7.1, P<0.05) and skill assessments (90.3±5.8 vs. 75.6±6.9, P<0.05). Conclusions Reverse digital modeling combined with 3D printing offers an intuitive and effective teaching approach that improves comprehension of pelvic tumor anatomy and strengthens clinical and technical competencies. This method significantly enhances learning outcomes in standardized residency training and holds promise for broader integration into medical education.
Rare diseases are a collective term for a category of diseases with extremely low incidence or prevalence rates. They are characterized by a variety of diseases, difficult diagnosis, complex conditions, etc. Only about 5% of rare diseases have treatment drugs. They impose a heavy burden on society and the families of rare diseases patients, and are a major global challenge. Rare diseases medical talents are an important component of the development of the rare diseases industry. After years of practical exploration, the construction of rare diseases medical talent training systems at home and abroad has gradually achieved results. This article analyzes the current situation of medical talent cultivation in the field of rare diseases, and proposes thoughts and suggestions for the cultivation of rare diseases medical talents in China, providing reference for the construction of the rare patient talent system.
Objective To investigate the effects of repeated shortischemia training on flap survival area, vascular endothelial growth factor and the microvascularsel density. Methods Seventy-two rabbits were divided into:the experimental group(n=64), the skin flaps were constructed in two sides of back, one side flap were given ischemia training for 15 minutes and 8 times one day at the pedicles from the 1st to 8th day after operation (group A), the other side flap was served as a control (group B), the corresponding site was only marked as a blank control group (group C).Then, 8 pedicles of group A and group Bwere isolated every day. The surviving area of all skin flaps were calculated on the5th day after isolating operation. The vascular endothelial growth factor(VEGF)and microvessel density(MVD) of the 3 groups were checked with immunohistologochemical staining. Results After the operation, all animalswere survival with normal vitality.The survival flap area of group A were significant more than that of group B after 3 days(Plt;0.05).The expressions of VEGF and MVD of group A and group B were higher than group C. The expression of VEGF of group A was significantly higher than that of group B(Plt;0.01). The counting of MVD of group A was also significantly higher than that of group B(Plt;0.05). There was positive correlation between flap survival area and MVD in group A. The relation of time point was n and n 2 respectively,correlation coefficient was 0.850. As well as MVD and VEGF were positive correlation,correlation coefficient was 0.801. Conclusion Early repeated shortischemia training can increase flap survival area, the mechanism maybe involve the increased expression of VEGF, which can increased skin flap microvascular density.
The prevalence of developmental delay (DD) in children worldwide is still on the rise, and its causes are complex and diverse, causing varying degrees of impact on the development of the sensory nervous system in the brain of children. Sensory integration training is a treatment method that applies sensory stimulation and comprehensive activities. It is currently widely used in children with DD. This therapy can effectively improve the development and integration of the sensory system in children with DD. It also enhances the individual’s ability to adapt to external stimuli, promoting their development in language, motor, and cognitive functions. This article explores the relevant mechanisms of sensory integration training and DD, as well as the current status and effects of its application in DD children, in order to promote the development and progress of related research fields.
ObjectiveTo analyze the status of scientific papers published by clinical medicine postgraduates during the "double-track integration" training period. MethodsData of publications of 634 clinical medicine postgraduate students who were been trained in the "double-track integration" system in West China School of Medicine, Sichuan University from 2015 to 2017 were collected. The data of the papers published during the concurrent training and residency were retrospectively analyzed. Results634 postgraduates with master degree in clinical medicine published 1 038 papers in total. Students from 3 grades published 1.606, 1.554 and 1.785 papers on average respectively, and the overall average number of publications was 1.637 per person. The composition ratios of the journal types of articles were: SCI, 37.96%; MEDLINE, 6.55%; Chinese core journals, 55.49%. Statistical differences were found in the types of journals published in the three grades. The composition ratios of article types were: case report, 24.56%; review, 34.01%; original study, 41.43%. There was no statistical difference in the composition of article types in 3 grades. All 634 graduate students met the requirements for thesis publication and succeeded in completing the training. ConclusionsIn the "double-track integration" training system, postgraduates with master degree in clinical medicine can meet the training requirements of publishing relevant articles prior to graduation.
We summarize the primary structure, objective and achievements of the resident standard training program in West China Hospital of Sichuan University during the past decade. We also give some advices on how to develop and accomplish future goals of resident standard training.
Objective To provide scientific evidence for the establishment of medical specialist system in China by investigating the history, current situation, problems and countermeasures of medical specialties training at home and aboard. Method The principle and theroy of evidence-based medicine were adopted. The information before Dec. 31, 2003 of Pubmed, CBM, official website, some journals, most frequently used search engines and medical monograph were systematically reviewed. Included literatures were assessed and graded according to the pre-defined criterias. Results A total of 1 319 studies (1 298 in English, 21 in Chinese) were included, among which only 6 were related to the classification of medical specialties. Based on the information from official website of USA, Canada, UK, Singapore, Australia and China (including HK and Taiwan), it showed that China has the largest number of medical specialties, followed by that of USA. In China, the number of medical specialties has more than that of the disciplines in clinical field, which was followed by resident training programs. Some specialties were duplicate, or not international standardized. Conclusions The classification of medical specialties should be developed consecutively, which comprehensively considered the international trend, characteristics of doctor training and the current situation. Specialties whose training program are well-established and developed should initiate firstly. Others will be put into practice gradually after being fully exprienced.
ObjectiveTo analyze the value of structured electronic medical records for pulmonary nodules in increasing the ability of outpatient service and hospital management by resident physicians.MethodsWe included 40 trainees [94 males and 26 females aged 22-31 (26.45±2.81) years] who were trained in the standardized training base for surgical residents in our hospital from January 2018 to January 2021. The trainees were randomly divided into two groups including a structured group using the structured electronic medical record for pulmonary nodule and an unstructured group using unstructured electronic medical record designed by our department. The time of completing hospitalization records and first-time course records, the quality of course records, the accuracy of issuing admission orders, the quality of teaching rounds, and patient’s satisfaction between the two groups were analyzed and compared.Results(1) The average time in the structured group to complete inpatient medical records was significantly shorter than that of the unstructured group (53.61±8.12 min vs. 84.25±16.09 min, P<0.010); the average time in the structured group to complete the first-time course record was shorter than that of the unstructured group (13.20±5.43 min vs. 27.51±8.62 min, P<0.010), and there was a significant statistical difference between the two groups. (2) The overall teaching round quality score of the students in the structured group was significantly higher than that in the unstructured group (84.21±15.61 vs. 70.91±12.28, P<0.010). (3) The score of the medical record writing quality of the structured group was significantly higher than that of the unstructured group (80.25±9.22 vs. 74.22±5.40, P<0.010).ConclusionThe structured electronic medical record specific for pulmonary nodules can effectively improve the training efficiency in the standardized training of surgical residents, improve the clinical ability to deal with pulmonary nodules, improve the integrity and accuracy of key clinical data collected by students, and improve doctor-patient relationship.