Objective:To explore the effect of knee arthroscopic operation training simulation system in clinical teaching of traditional Chinese medicine osteomatology resident doctor standardized training students.Methods:A total of 40 trainees were selected in Department of Orthopedics and Traumatology of the First Affiliated Hospital of Tianjin University of Chinese Medicine from January 2023 to September 2023. The trainees were divided into an experimental group and a control group according to the random number table method, with 20 in each group. Trainees in the control group was taught by presentations and video demonstrations. Trainees in the experimental group was taught by knee arthroscopic operation training simulation system. Trainees in each group were taught by a same teacher for a total of 2 weeks, with 2 class hours per week. After the teaching, the results of the assessment of theoretical knowledge, the results of the questionnaire survey on the mastery of teaching content and the results of the questionnaire survey on the evaluation of teaching methods were recorded. Then compared the results between the two groups.Results:Compared with the control group, there was no significant difference in the initial theoretical assessment scores between the two groups ( P > 0.05). The improvement rate of the test group was higher than that of the control group, with statistical significance ( P < 0.05). In terms of the mastery of teaching content, the experimental group was higher than the control group in three aspects: whether the teaching method was beneficial to the study of knee anatomy, imaging and surgical procedure, the difference was statistically significant ( P < 0.05); whether the teaching method was beneficial to the study of the selection of surgical indications, there was no statistically significant difference between the two groups ( P > 0.05). In the evaluation of teaching methods, there was no significant difference in the scores of teaching participation between the two groups ( P > 0.05), and the scores of the experimental group in six aspects of teaching interest, teaching effectiveness, teaching understanding, learning initiative, teaching course evaluation and course satisfaction were higher than those of the control group, with statistical significance ( P < 0.05). Conclusions:The application of knee arthroscopic operation training simulation operating system can significantly improve the theoretical achievements of traditional Chinese medicine bone injury training students, which is beneficial to master clinical teaching content and improve clinical teaching satisfaction.

Objective:To provide references for the application of finite element model in the study of cervical vertebra by statistically analysing the frequency, numerical value, properties, and boundary setting of the finite element model and the corresponding material features as well as boundary settings in the literature.Methods:The literature on cervical vertebra-related finite element models was collected from CNKI, Wanfang, VIP, PubMed, Web of Science, and Embase databases from January 2013 to December 2023. The quality assessment was followed by manual screening. The data sources, application classification, material properties (Young’s modulus and Poisson’s ratio), and boundary conditions of cervical vertebra, cervical intervertebral, and cervical ligaments were statistically analyzed.Results:A total of 102 papers were included. The finite element models of the cervical vertebra were derived from medical image reconstruction modeling techniques, predominantly CT plain scan and magnetic resonance imaging. Among the 102 cervical vertebra models, the C3-C7 (lower cervical segment) model appeared with the highest frequency (19). The Young’s modulus of the cortical bone, cancellous bone, and posterior structure of cervical vertebrae were set at about 12 000 or 10 000, 440, and 3 600 MPa, respectively, and the Poisson’s ratios were mainly set at about 0.29 or 0.30, 0.29, and 0.29. The Young’s modulus of the cervical intervertebral disc endplate, nucleus pulposus, and annulus fibrosus were concentrated around 500 or 2 000, 1, and 100 MPa, respectively, and the Poisson’s ratios were set at about 0.40, 0.50, and 0.40, respectively. The Young’s modulus of the anterior longitudinal ligament, posterior longitudinal ligament, transverse ligament, ligamentum flavum, interspinous ligament, capsular ligament, and articular cartilage of the cervical spine were set around 30, 20, 20, 6-10, 4-8, 10 or 20, 10 MPa, and the Poisson’s ratios were set at aoubt 0.30, 0.30, 0.30, 0.30, 0.30, 0.40, and 0.30, respectively. The Young’s modulus of the upper cervical interdental ligament, lamina, cruciate ligament, nuchal ligament, and pterygoid ligament were set at about 10, 10, 10 or 20, 20, and 5 MPa, respectively, and the Poisson’s ratios were set at about 0.30. Head weight settings were more common at 50, 74, and 100 N.Conclusions:The finite element model of the cervical vertebra has great value in the study of cervical spondylosis, but further optimization is still needed in the assignment of material properties, mesh division, and model verification to improve the accuracy and clinical applicability of the model.

ObjectiveTo investigate the relationship between serum 25(OH)D and gestational diabetes mellitus in the second trimester (GDM), to analyze the interaction effect of key risk factors, so as to provide a basis for clinical personalized vitamin D supplementation. MethodsA total of 266 pregnant women who registered and took regular obstetric check-ups in Shanghai Pudong New Area Health Care Hospital for Women and Children from June to December 2022, were selected as the research subjects. According to the results of oral glucose tolerance test (OGTT), the subjects were divided into the GDM group (131) and control group (135). The level of serum 25(OH)D at the time of OGTT were detected and other clinical indicators were followed up. ResultsThe age, systolic blood pressure in early pregnancy, pre-pregnancy BMI, FPG, OGTT 1-hour and 2-hour glucose, GHb, HOMA-IR, TG, AST, Cr, D-D, FDP and SF at 35 weeks’ gestation of the pregnant women were higher in the GDM group than that of the pregnant women in the normal group, while gestational weight gain and serum 25(OH)D level were significantly lower than that of the pregnant women in the normal group. Serum 25(OH)D was negatively correlated with HOMA-IR and WBS’s, but positively correlated with TG and ALT. Serum 25(OH)D was non-linearly correlated with the risk of GDM in an inverted J-shape, and there was an interaction effect of advanced age, pre-pregnancy obesity and vitamin D deficiency on the risk of GDM. ConclusionVitamin D is non-linearly associated with the risk of GDM. The risk of GDM is significantly reduced when serum 25(OH)D level ≥30 ng∙mL^-1.

It is believed that the main mechanism of idiopathic membranous nephropathy is the stagnation of qi and water. The clinical practice is guided by the principle of "treating water must be preceded by treating qi"， and combined with the clinical characteristics of idiopathic membranous nephropathy， which advocated that qi regulation should be applied in the treatment of idiopathic membranous nephropathy. According to the different manifestations of disorder of qi movement in all zang-fu organs， different methods are adopted to strengthen the spleen to raise the clear， harmonise the stomach to reduce turbidity， lift the pot to uncover the lid， diffuse the lung and drain water， assist yang to transform qi， promote water retention and reduce edema， soothe the liver and resolve constraint， regulate qi movement， and promote the sanjiao to help the qi transformation， and prescribed such as Buzhong Yiqi Decoction （补中益气汤）， Shengyang Yiqi Decoction （升阳益胃汤）， Fangji Huangqi Decoction （防己黄芪汤）， Danggui Shaoyao Powder （当归芍药散）， Zhongman Fenxiao Pill （中满分消丸） are used flexibly to restore qi movement， and the edema will disappear by itself.

Objective:To develop the Nutrition Impact Symptom Scale for Colorectal Cancer Patients.Methods:Guided by the theory of unpleasant symptoms, the initial draft of the scale was formed through literature research, expert consultation, and small sample pre-survey. From March to May 2023, convenience sampling was used to select 127 colorectal cancer patients who visited Jiangsu Cancer Hospital as the research subject for item analysis and reliability and validity testing of the scale.Results:The final scale consisted of five dimensions and a total of 17 items. The content validity index of the scale was from 0.83 to 1.00, with an average content validity index of 0.97. Exploratory factor analysis extracted five common factors, and the cumulative variance contribution rate was 61.622%. The total Cronbach's α coefficient of the scale was 0.708, and the coefficients for each dimension were 0.762, 0.642, 0.625, 0.510, and 0.644, respectively. The half reliability coefficient of the scale was 0.824.Conclusions:The development process of the Nutrition Impact Symptom Scale for Colorectal Cancer Patients is scientific, with good reliability and validity, and can be used to evaluate the nutrition impact symptom of colorectal cancer patients.

Objective:To explore the application effect of an intelligent teaching robot system of lifting manipulation in cervical spine manipulation teaching.Methods:60 doctors were randomly divided into an experimental group ( n = 30) and a control group ( n = 30). The control group was taught by a certified chief physician using a combination of "PowerPoint presentations, video demonstrations, and operation demonstrations" . Each part is 5 min. The experimental group was taught by the intelligent teaching robot system with a spinning technique. The teaching time is 15 min for both groups. At the end of the two teaching sessions, the two groups were trained five times under different BMIs and passed the system assessment. The qualified rates of pre-traction force, lifting and pulling force, maximum force, pre-traction time, lifting and pulling time, rotation amplitude, and pitch amplitude were compared between the two groups. Results:In normal, there was significant differences between the qualified rates of pre-traction force, lifting and pulling force, maximum force, pre-traction time, lifting and pulling time, rotation amplitude, and pitch amplitude in two groups (all P<0.05). For overweight people, there were significant differences in pre-traction force, pulling force, maximum force, and rotation amplitude (all P <0.05), while there were no significant differences in pre-traction time, pulling time, or pitching amplitude (all P >0.05). In obesity, there were significant differences in pre-traction force, lifting and pulling force, maximum force, and pitch amplitude (all P <0.05), but no significant differences in pre-traction time, lifting and pulling time, or rotation amplitude (all P >0.05). Conclusions:The proposed system can improve the pass rate of spinning manipulation, especially by effectively controlling the pre-traction force, pulling force, and maximum force.

Objective:To explore the status and influencing factors of stigma in patients with pituitary adenoma.Methods:From January 2020 to May 2021, a total of 106 patients with pituitary adenoma in the Affiliated Huai'an No.1 People 's Hospital of Nanjing Medical University were selected using the convenience sampling method. Internalized Stigma of Mental Illness, Medical Coping Style Questionnaire and Connor-Davidson Resilience Scale were used to investigate them. Binary Logistic regression analysis was used to evaluate the influencing factors of stigma in patients with pituitary adenoma. Results:Among 106 patients with pituitary adenoma, 87 (82.08%) had stigma. The stigma score of patients with pituitary adenoma was (2.58±0.61) . Binary Logistic regression analysis results showed that family monthly income, coping style and mental elasticity were the influencing factors of stigma in patients with pituitary adenoma ( P<0.05) . Conclusions:Stigma is common in patients with pituitary adenoma. Medical staff should take targeted intervention measures according to the influencing factors of stigma in patients with pituitary adenoma, so as to help patients reduce stigma.

Objective:To explore the application effect of check-in supervision management based on WeChat platform in home-based rehabilitation of stroke patients.Methods:Using the convenient sampling method, a total of 128 stroke patients who were admitted to Rehabilitation Department of the Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, from July 2018 to December 2020 were selected as the research objects. They were divided into the observation group and the control group by the random number table method. During the follow-up period, a total of 8 cases in the two groups dropped out and 61 cases in the observation group and 59 cases in the control group were finally included. The patients in the control group were given routine continuous nursing intervention, while the observation group was given check-in supervision management based on WeChat platform on the basis of the control group. After 6 months of intervention, the self-management ability and rehabilitation exercise compliance of the two groups were compared.Results:After 6 months of intervention, the scores of each dimension of Stroke Self-management Scale in the observation group were higher than those in the control group and the compliance rate of rehabilitation exercise in the observation group was higher than that in the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The check-in supervision management based on WeChat platform can help improve the self-management ability of rehabilitation exercise and the compliance of rehabilitation exercise in stroke patients.

Objective:To explore the correlation among resilience, self-management and fear of progression in patients with inflammatory bowel disease, so as to provide a reference for clinical treatment and nursing of patients.Methods:From January 2020 to December 2021, 141 patients with inflammatory bowel disease who were hospitalized in the Department of Gastroenterology, the Affiliated Huaian First People's Hospital of Nanjing Medical University, were selected by convenience sampling as the research object. Questionnaires were conducted on the patients using the General Information Questionnaire, the Self-Management Behavior Scale for Patients with Inflammatory Bowel Disease, Connor-Davidson resilience scale (CD-RISC) , and the Fear of Progression Questionnaire-Short Form (FoP-Q-SF) .Results:Among 141 patients with inflammatory bowel disease, the total scores of the Self-Management Behavior Scale for Patients with Inflammatory Bowel Disease, CD-RISC, and FoP-Q-SF were (126.69±26.67) , (67.65±12.52) , and (30.25±9.23) , respectively. Pearson correlation analysis showed that the total score of the CD-RISC in patients with inflammatory bowel disease was negatively correlated with the total score of the FoP-Q-SF ( r=-0.68, P<0.05) . The total score of the Self-Management Behavior Scale for Patients with Inflammatory Bowel Disease was negatively correlated with the total score of the FoP-Q-SF ( r=-0.52, P<0.05) , and the total score of the CD-RISC was positively correlated with the total score of the Self-Management Behavior Scale for Patients with Inflammatory Bowel Disease ( r=0.72, P<0.05) . Conclusions:Both resilience and self-management in patients with inflammatory bowel disease were negatively correlated with fear of progression. Medical and nursing staff can enhance the resilience of patients and improve their disease self-management by formulating relevant intervention strategies, thereby effectively reducing their fear of progression.

Objective:To explore the application of compound Huangbai solution sitz bath in patients after surgery for perianal abscess.Methods:A convenient sampling method was used to select 100 patients with perianal abscess who received surgical treatment in Huai'an First Hospital Affiliated to Nanjing Medical University Nanjing Medical University from January 2020 to December 2021. Patients admitted from January to December 2020 and January to December 2021 were included in the control group (50 cases) and the observation group (50 cases), respectively. The control group was given warm water sitz bath, while the observation group was given compound Huangbai solution sitz bath. The clinical curative effects, wound edema, granulation growth, wound pain, exudation, recovery of anal function and inflammatory reaction were compared between the two groups.Results:After 7 days of intervention, the total effective rate of the observation group was higher than that of the control group, and the difference was statistically significant ( P<0.05). The CRP levels of wound edema and granulation growth, wound pain, exudate and Wexner scores, and CRP levels were lower than those before and 3 days after intervention, and the observation group was lower than that of the control group after 7 days of intervention, and the differences were statistically significant ( P<0.05) . Conclusions:Compound Huangbai solution sitz bath can effectively promote wound healing and anal function improvement of patients after perianal abscess operation, reduce the inflammatory response of patients, and then improve the therapeutic effect.