Objective To investigate the clinical effect of shoulder arthroscopic rotator cuff repair combined with shoulder three needles in treatment of rotator cuff injury.Methods 86 patients with rotator cuff injury from June 2021 to May 2023 were divided into two groups using a random number table method.The research group received 43 cases of rotator cuff repair under arthroscopy combined with shoulder three needles rotator cuff repair,while the control group received 43 cases of rotator cuff repair under arthroscopy combined with placebo needling.Then compare the pain level,shoulder joint function,and shoulder joint range of motion between the two groups before and 6 months after surgery,and calculate the excellent and good shoulder joint function rates between the two groups at 6 months after surgery,and compare the changes in inflammatory factors between the two groups at before and 4 weeks after surgery.Results 6 months after surgery,the visual analogue scale(VAS)score of both groups was lower than that before surgery,and the VAS score in research group(including the moderate tearing subgroup and the major tearing subgroup)was lower than that of the control group(including the moderate tearing subgroup and the major tearing subgroup),while the American Shoulder and Elbow Surgeons(ASES)score and shoulder joint range of motion were higher than those before surgery,and the ASES score and shoulder joint range of motion in research group(including the moderate tearing subgroup and the major tearing subgroup)were higher than those of the control group(including the moderate tearing subgroup and the major tearing subgroup),the differences were statistically significant(P＜0.05).6 months after surgery,the excellent and good rate of shoulder joint function in the research group was higher than that in the control group,the difference was statistically significant(P＜0.05).At 4 weeks after surgery,the levels of tumor necrosis factor-α(TNF-α),C-reactive protein(CRP),interleukin-6(IL-6),and interleukin-8(IL-8)in both groups were lower than those before surgery,and the research group(including the moderate tearing subgroup and the major tearing subgroup)were lower than those of control group(including the moderate tearing subgroup and the major tearing subgroup),the differences were statistically significant(P＜0.05).Conclusion Arthroscopic rotator cuff repair combined with shoulder three needles can alleviate the pain level of patients with rotator cuff injury,improve shoulder joint function and range of motion,increase the excellent and good rate of shoulder joint function,and reduce inflammatory reaction.It is worthy of clinical application.

Objective:To explore the effectiveness of the scaffolding teaching mode from the perspective of deep learning in basic nursing techniques course.Methods:From September 2023 to June 2024, 324 nursing students at Suzhou Vocational Health College in the 2023 cohort were selected as research subjects using convenience sampling. Three classes were designated as experimental group ( n=167), and three classes were designated as control group ( n=157). Control group received the traditional teaching mode, while experimental group received a scaffolding teaching mode from the perspective of deep learning on the basis of control group. Teaching effectiveness was evaluated using course grades, the Academic Self-Efficacy Scale, and the Measure Scale of Autonomous Learning Competencies of Nursing Undergraduates. Results:A total of 324 questionnaires were distributed and 324 valid questionnaires were collected, with a valid response rate of 100.00% (324/324). After teaching, the experimental group's nursing course grades were statistically higher than those of the control group ( P<0.05). After teaching, the experimental group's nursing students demonstrated statistically higher total scores and scores across all dimensions on the Academic Self-Efficacy Scale compared to the control group ( P<0.01). After teaching, the experimental group of nursing students scored statistically higher than the control group on the total score of the Measure Scale of Autonomous Learning Competencies of Nursing Undergraduates, as well as on the dimensions of self-management and learning cooperation ability ( P<0.01) . Conclusions:The implementation of the scaffolding teaching mode from the perspective of deep learning for basic nursing techniques course enhances vocational nursing students' academic performance, academic self-efficacy, and autonomous learning competencies.

Objective To evaluate the suitability and accessibility of the national Class 1.1 new drug imrecoxib,and provided reference for rational use of drugs in clinical practice.Methods Constructing a suitability and accessibility evaluation system for the national Class 1.1 new drug imrecoxib based on the Delphi method and evaluated through a survey questionnaire.Results After two rounds of expert inquiries,the authority coefficient of the experts was 0.795,the coefficient of variation of the third level indicator of expert opinions was 0.15,and the coordination coefficient was 0.244.Finally,the evaluation index system for the suitability and accessibility of nonsteroidal anti-inflammatory drugs was determined.The evaluation index system including 2 primary indicators,8 secondary indicators,and 39 tertiary indicators.173 survey questionnaires were distributed in total.The results indicate that in terms of suitability,imrecoxib has good suitability in both drug use and drug technology characteristics;In terms of accessibility,the price level of imrecoxib is relatively low,and its affordability,accessibility,and patient acceptability are good.Conclusions This study comprehensively evaluated the suitability and accessibility of the national Class 1.1 new drug imrecoxib,provided a reference basis for clinical rational use and regulatory decision-making.

Objective:To explore the effectiveness of the scaffolding teaching mode from the perspective of deep learning in basic nursing techniques course.Methods:From September 2023 to June 2024, 324 nursing students at Suzhou Vocational Health College in the 2023 cohort were selected as research subjects using convenience sampling. Three classes were designated as experimental group ( n=167), and three classes were designated as control group ( n=157). Control group received the traditional teaching mode, while experimental group received a scaffolding teaching mode from the perspective of deep learning on the basis of control group. Teaching effectiveness was evaluated using course grades, the Academic Self-Efficacy Scale, and the Measure Scale of Autonomous Learning Competencies of Nursing Undergraduates. Results:A total of 324 questionnaires were distributed and 324 valid questionnaires were collected, with a valid response rate of 100.00% (324/324). After teaching, the experimental group's nursing course grades were statistically higher than those of the control group ( P<0.05). After teaching, the experimental group's nursing students demonstrated statistically higher total scores and scores across all dimensions on the Academic Self-Efficacy Scale compared to the control group ( P<0.01). After teaching, the experimental group of nursing students scored statistically higher than the control group on the total score of the Measure Scale of Autonomous Learning Competencies of Nursing Undergraduates, as well as on the dimensions of self-management and learning cooperation ability ( P<0.01) . Conclusions:The implementation of the scaffolding teaching mode from the perspective of deep learning for basic nursing techniques course enhances vocational nursing students' academic performance, academic self-efficacy, and autonomous learning competencies.

Objective To investigate the clinical effect of shoulder arthroscopic rotator cuff repair combined with shoulder three needles in treatment of rotator cuff injury.Methods 86 patients with rotator cuff injury from June 2021 to May 2023 were divided into two groups using a random number table method.The research group received 43 cases of rotator cuff repair under arthroscopy combined with shoulder three needles rotator cuff repair,while the control group received 43 cases of rotator cuff repair under arthroscopy combined with placebo needling.Then compare the pain level,shoulder joint function,and shoulder joint range of motion between the two groups before and 6 months after surgery,and calculate the excellent and good shoulder joint function rates between the two groups at 6 months after surgery,and compare the changes in inflammatory factors between the two groups at before and 4 weeks after surgery.Results 6 months after surgery,the visual analogue scale(VAS)score of both groups was lower than that before surgery,and the VAS score in research group(including the moderate tearing subgroup and the major tearing subgroup)was lower than that of the control group(including the moderate tearing subgroup and the major tearing subgroup),while the American Shoulder and Elbow Surgeons(ASES)score and shoulder joint range of motion were higher than those before surgery,and the ASES score and shoulder joint range of motion in research group(including the moderate tearing subgroup and the major tearing subgroup)were higher than those of the control group(including the moderate tearing subgroup and the major tearing subgroup),the differences were statistically significant(P＜0.05).6 months after surgery,the excellent and good rate of shoulder joint function in the research group was higher than that in the control group,the difference was statistically significant(P＜0.05).At 4 weeks after surgery,the levels of tumor necrosis factor-α(TNF-α),C-reactive protein(CRP),interleukin-6(IL-6),and interleukin-8(IL-8)in both groups were lower than those before surgery,and the research group(including the moderate tearing subgroup and the major tearing subgroup)were lower than those of control group(including the moderate tearing subgroup and the major tearing subgroup),the differences were statistically significant(P＜0.05).Conclusion Arthroscopic rotator cuff repair combined with shoulder three needles can alleviate the pain level of patients with rotator cuff injury,improve shoulder joint function and range of motion,increase the excellent and good rate of shoulder joint function,and reduce inflammatory reaction.It is worthy of clinical application.

Objective To evaluate the suitability and accessibility of the national Class 1.1 new drug imrecoxib,and provided reference for rational use of drugs in clinical practice.Methods Constructing a suitability and accessibility evaluation system for the national Class 1.1 new drug imrecoxib based on the Delphi method and evaluated through a survey questionnaire.Results After two rounds of expert inquiries,the authority coefficient of the experts was 0.795,the coefficient of variation of the third level indicator of expert opinions was 0.15,and the coordination coefficient was 0.244.Finally,the evaluation index system for the suitability and accessibility of nonsteroidal anti-inflammatory drugs was determined.The evaluation index system including 2 primary indicators,8 secondary indicators,and 39 tertiary indicators.173 survey questionnaires were distributed in total.The results indicate that in terms of suitability,imrecoxib has good suitability in both drug use and drug technology characteristics;In terms of accessibility,the price level of imrecoxib is relatively low,and its affordability,accessibility,and patient acceptability are good.Conclusions This study comprehensively evaluated the suitability and accessibility of the national Class 1.1 new drug imrecoxib,provided a reference basis for clinical rational use and regulatory decision-making.

ObjectiveExisting artificial vision devices can be divided into two types: implanted devices and extracorporeal devices, both of which have some disadvantages. The former requires surgical implantation, which may lead to irreversible trauma, while the latter has some defects such as relatively simple instructions, limited application scenarios and relying too much on the judgment of artificial intelligence (AI) to provide enough security. Here we propose a system that has voice interaction and can convert surrounding environment information into tactile commands on head and neck. Compared with existing extracorporeal devices, our device can provide a larger capacity of information and has advantages such as lower cost, lower risk, suitable for a variety of life and work scenarios. MethodsWith the latest remote wireless communication and chip technologies, microelectronic devices, cameras and sensors worn by the user, as well as the huge database and computing power in the cloud, the backend staff can get a full insight into the scenario, environmental parameters and status of the user remotely (for example, across the city) in real time. In the meanwhile, by comparing the cloud database and in-memory database and with the help of AI-assisted recognition and manual analysis, they can quickly develop the most reasonable action plan and send instructions to the user. In addition, the backend staff can provide humanistic care and emotional sustenance through voice dialogs. ResultsThis study originally proposes the concept of “remote virtual companion” and demonstrates the related hardware and software as well as test results. The system can not only achieve basic guide functions, for example, helping a person with visual impairment to shop in supermarkets, find seats at cafes, walk on the streets, construct complex puzzles, and play cards, but also can meet the demand for fast-paced daily tasks such as cycling. ConclusionExperimental results show that this “remote virtual companion” is applicable for various scenarios and demands. It can help blind people with their travels, shopping and entertainment, or accompany the elderlies with their trips, wilderness explorations, and travels.

Aim To investigate the effects of puerarin on the proliferation,migration,and apoptosis of glio-blastoma cells and the underlying mechanisms.Meth-ods Differentially expressed genes associated with gli-oma and mitochondrial disease were analyzed using the GEO database.Cytotoxicity was detected by CCK-8 as-say.Cell migration was detected by the scratch wound healing assay and Transwell assay.Cell proliferation was assessed by EdU assay.Apoptosis level was meas-ured by TUNEL assay.Mitochondrial membrane poten-tial was detected by Mito-Tracker assay.ATP contents were detected using the ATP kit.The protein expres-sion levels were detected by Western blot.Antitumor efficacy of puerarin was analyzed using subcutaneous xenograft.Results There were 178 genes co-related differentially expressed genes in glioma and mitochon-drial disease.Core genes of co-related differentially ex-pressed genes were screened by GO and KEGG enrich-ment analyses,and the interaction networks.Among them,ubiquitin C(UBC)level was highly expressed in tissues of glioma patients.Puerarin could bind to UBC and reduce UBC expression at the animal and cell levels.Puerarin treatment inhibited the growth of glio-ma and decreased cell proliferation,migration and pro-moted cell apoptosis signals.Meantime,puerarin treat-ment also reduced mitochondrial membrane potentials and ATP contents,and down-regulated the levels of UBC related proteins.Conclusion Puerarin inhibits the proliferation,migration and promotes apoptosis of glioma cells.The mechanism of induction of mitochon-drial dysfunction is involved.

Objective: To investigate hepatic perivascular epithelioid cell tumor (PEComa) diagnosis and treatment plan. Methods: 24 cases diagnosed with PEComa clinical manifestations, serum alpha fetoprotein (AFP), carcinoembryonic antigen (CEA), carbohydrate antigen 199 (CA199), imaging findings, surgical methods, postoperative hospital stay, pathological results and prognosis were analyzed retrospectively from September 2015 to September 2020. Results: Majority of patients were females (79.2%), aged 41.5±11.4 years. Tumors were predominantly located in the right liver (50.0%). 76.7% of the cases were mostly clinically asymptomatic. AFP, CEA and CA199 indices were all negative. CT mostly showed low density tumor in the plain scan phase, enhanced in the enhancement phase, and enhanced and weakened in portal venous and equilibrium phase (66.7%). MRI manifestations of most tumors were hypointense on T₁WI and hyperintense on T₂WI (72.7%). B-ultrasound mostly showed hyperechoic mass in the tumor area with punctate vascular shadow (52.9%). Postoperative hospital stay was 9.0±2.4 days for laparoscopic surgery patients (n=13), 13.4±6.3 days for traditional laparotomy (hereinafter referred to as laparotomy, n=10), and 3 days for 1 patient with microwave ablation. All postoperative pathological results were positive for HMB45 and Melan-A. Follow-up results: 21 cases survived normally, with no tumor recurrence in the recent physical examination; two cases had tumor recurrence and they died two and three years after surgery, and one case was lost to follow-up. Conclusion: Hepatic PEComa more commonly occurs in middle-aged women, with no specific features for tumor markers and clinical manifestations. Some imaging findings are specific, so its features can be combined as a basis for diagnosis. Postoperative pathological examination results can confirm the diagnosis. Therefore, surgery remains the initial treatment plan. Microwave ablation and laparoscopic surgery are recommended as the preferred option because of shorter hospital stays and less trauma than open surgery.
Adult ; Biomarkers, Tumor/analysis* ; Carbohydrates ; Carcinoembryonic Antigen ; Female ; Humans ; Liver/pathology* ; MART-1 Antigen ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Perivascular Epithelioid Cell Neoplasms/surgery* ; Retrospective Studies ; alpha-Fetoproteins

Objective Yangqing Chenfei Formula - To investigate the effect of (YCF) on epithelial mesenchymal transition (EMT) Methods in lung tissues of silicosis model rats. Specific pathogen free adult male SD rats were randomly divided into control group, model group, tetrandrine group and YCF group, with eight rats in each group. The rats in the model group, tetrandrine group and YCF group were intratracheally injected with 1.00 mL of silica suspension with a mass concentration of 50.0 g/L, and the rats in the control group were given an equal volume of 0.9% sodium chloride solution. On the 15th day after modeling, the tetrandrine group was given tetrandrine at a dose of 27.0 mg/kg body weight, the YCF group was given YCF with a dose of 8.91 g/kg body weight, while both the control group and model group were given 2.00 mL 0.9% sodium chloride solution. Gavage wasperformed twice a day in the morning and evening for 14 days. On day 29 of the experiment, after evaluating the tidal volume, - functional residual volume (FRC) and vital capacity of rats in each group, lung tissues were collected, and hematoxylin eosin staining and Masson staining were performed to examine the histopathological changes, and the fibrosis score was evaluated. - - Hydroxyproline level was detected by colorimetry. The expression of type Ⅰ collagen (COL Ⅰ), type Ⅲ collagen (COL Ⅲ), - - - - - - E cadherin (E Cad), N cadherin (N Cad) and α smooth muscle actin (α SMA) protein was detected by immunohistochemistry. - The expression of epithelial cell adhesion molecule (EpCAM) and fibroblast specific protein 1 (FSP 1) was detected by Results immunofluorescence. The lung structure was intact and the alveolar structure was normal in the control group. The alveolar structure was destroyed, the alveolar wall was thickened, and cellular nodules were observed/n the model group. The lung tissue lesions of rats in the tetrandrine group and YCF group were reduced compared with that in the model group, and there was no difference in the degree of lesions between the two groups. The tidal volume, FRC and vital capacity of rats in model P< - P< group decreased (all 0.05), the relative expression of E Cad protein in lung tissue decreased ( 0.05), the fibrosis score and - - - - the level of hydroxyproline, the protein relative expression of COL Ⅰ, COL Ⅲ, N Cad and α SMA in lung tissue increased (all P< - 0.05), while the fluorescence intensity of EpCAM protein decreased, and that of FSP 1 protein increased compared with the P< control group. The tidal volume, FRC and vital capacity of rats in tetrandrine and YCF groups increased (all 0.05), the fibrosis - - - score and the level of hydroxyproline, the protein relative expression of COL Ⅰ, N Cad and α SMA in lung tissue decreased (all P< - P< 0.05), the relative expression of E Cad protein in lung tissues increased ( 0.05), while the EpCAM protein fluorescence - intensity increased and FSP 1 protein fluorescence intensity decreased compared with the model group. The relative expression - P< Conclusion of N Cad protein in lung tissues of YCF group was lower than that of the tetrandrine group ( 0.05). YCF can - improve the lung function, alleviate collagen deposition in lung tissues, and inhibit the epithelial mesenchymal transition in silicosis model rats, and then attenuates the progression of silicotic fibrosis.