Objective A scoping review was conducted on relevant studies regarding the use of non-invasive brain-computer interface(BCI)technology to promote the rehabilitation of upper limb function in stroke patients,aiming to provide new ideas and references for the rehabilitation nursing of stroke patients.Methods Relevant studies on non-invasive BCI in upper limb functional rehabilitation of stroke patients were searched through computer system including Chinese biomedical literature database,Wanfang database,CNKI,VIP database,Cochrane Library,PubMed,Embase and Web of Science.The search period was from the establishment of the database to December 6,2024,and the included literature was sorted and analyzed.Results A total of 23 articles were included,involving 1 235 stroke patients.Non-invasive brain-computer interface technology mainly includes brain-computer interface based on motion imagination combined with virtual reality technology,functional electrical stimulation and exoskeleton robot.The main evaluation indexes were Fugl-Meyer upper extremity partial scale,modified Barthel index,event related desynchronization intensity,upper limb motor function rating scale,etc.Non-invasive brain-computer interface technology can improve upper limb function,self-care ability and stimulation of cerebral cortex in stroke patients.Conclusion Non-invasive brain-computer interface technology is feasible and effective in upper limb functional rehabilitation training of stroke patients,but there are few relevant studies.In the future,a new era multidisciplinary rehabilitation model can be built,and scientific and practical evaluation indicators were formulated to promote rapid rehabilitation of stroke patients.

Mixed reality technology combines the benefits of virtual reality and augmented reality to provide a new experience of virtual and real-world interaction, demonstrating great potential in nursing education. This paper reviews the application progress of mixed reality in basic nursing teaching, clinical skills training, personalized learning pathways, and teamwork, and looks ahead to future developments, innovations, and challenges of mixed reality technology to advance nursing education.

Objective A scoping review was conducted on relevant studies regarding the use of non-invasive brain-computer interface(BCI)technology to promote the rehabilitation of upper limb function in stroke patients,aiming to provide new ideas and references for the rehabilitation nursing of stroke patients.Methods Relevant studies on non-invasive BCI in upper limb functional rehabilitation of stroke patients were searched through computer system including Chinese biomedical literature database,Wanfang database,CNKI,VIP database,Cochrane Library,PubMed,Embase and Web of Science.The search period was from the establishment of the database to December 6,2024,and the included literature was sorted and analyzed.Results A total of 23 articles were included,involving 1 235 stroke patients.Non-invasive brain-computer interface technology mainly includes brain-computer interface based on motion imagination combined with virtual reality technology,functional electrical stimulation and exoskeleton robot.The main evaluation indexes were Fugl-Meyer upper extremity partial scale,modified Barthel index,event related desynchronization intensity,upper limb motor function rating scale,etc.Non-invasive brain-computer interface technology can improve upper limb function,self-care ability and stimulation of cerebral cortex in stroke patients.Conclusion Non-invasive brain-computer interface technology is feasible and effective in upper limb functional rehabilitation training of stroke patients,but there are few relevant studies.In the future,a new era multidisciplinary rehabilitation model can be built,and scientific and practical evaluation indicators were formulated to promote rapid rehabilitation of stroke patients.

Mixed reality technology combines the benefits of virtual reality and augmented reality to provide a new experience of virtual and real-world interaction, demonstrating great potential in nursing education. This paper reviews the application progress of mixed reality in basic nursing teaching, clinical skills training, personalized learning pathways, and teamwork, and looks ahead to future developments, innovations, and challenges of mixed reality technology to advance nursing education.

Objective:To explore the long-term efficacy of laparoscopic fundoplication for proton pump inhibitor dependent gastroesophageal reflux disease (GERD).Method:Clinical data of proton pump inhibitor dependent GERD patients who underwent fundoplication at the Rocket Force Characteristic Medical Center from Jan to Jun 2012 were analyzed, including GERD symptom score, subjective symptom relief rate, PPI discontinuation rate and surgical satisfaction, as well as recurrence and complications.Result:A total of 160 GERD patients were included in this study, with 64% of patients having respiratory symptoms. Nissen and Toupet fundoplication were performed in 43 and 117 cases, respectively, with a follow-up time of (127±3) months. The postoperative GERD symptom scores of the patients were significantly lower than before treatment (all P<0.001); The subjective relief of overall symptoms in the digestive tract and airway problem was 90% (80%, 100%) and 100%, respectively. The PPI discontinuation rate was 86%, and the overall satisfaction rate of the treatment was 92%, and the satisfaction rate of patients with respiratory symptoms was 89%. 7% of patients experienced varying degrees of symptomatic recurrence, 4% of patients re-underwent endoscopic treatment and/or laparoscopic fundoplication due to symptom recurrence. The incidence of long-term postoperative dysphagia, bloating, belching, increased exhaust, abdominal pain, diarrhea, and constipation were 11.3%, 16.9%, 0, 1.3%, 0, 2.5%, and 5.6%, respectively. Conclusions:Laparoscopic fundoplication has good long-term efficacy in the treatment of GERD. A small number of patients may experience postoperative recurrence, as well as complications such as dysphagia and gas-bloat syndrome. Most recurrent patients can achieve good therapeutic effect by redoing endoscopic treatment or redoing surgery.

Objective:To evaluate the safety and efficacy of domestically produced magnetic sphincter augmentation (MSA) for gastroesophageal reflux disease.Method:This study is a prospective cohort study. Patients with typical heartburn and reflux symptoms (at least partial response to proton pump inhibitors), abnormal esophageal acid exposure and normal esophageal peristalsis were included, prospectively in the Department of Gastroesophageal Surgery, Rocket Force Characteristic Medical Center from June 2019 to September 2022. Patients with hiatal hernia >2 cm and severe esophagitis were excluded. The MSA was wrapped around the distal esophagus after esophageal hiatus repair by laparoscopy. A postoperative questionnaire survey was conducted to assess the relief of symptom, complications, the discontinuation rate of proton pump inhibitor, and surgical satisfaction. Gastroscopy, high-resolution esophageal pressure measurement, and pH value impedance monitoring were also reviewed. The pre- and postoperative rates were compared using the McNeinar χ2 test. Result:Currently, 23 patients with gastroesophageal reflux disease were enrolled and underwent MSA surgery. There were 20 males and 3 females, aged ( M (IQR)) 48 (14) years (range: 25 to 64 years). All cases were successfully implanted with MSA. Subjective indicators were followed for 17 (18) months (range: 14 to 53 months), while objective indicators were followed for 17 (1) months (range: 12 to 23 months). The postoperative gastrointestinal and extraesophageal symptom scores showed a significant decrease compared to preoperative levels as follows: the degree of subjective relief of overall digestive symptoms was 90 (20)% (range:0~100%), the degree of subjective relief of overall respiratory symptoms was 100(10)% (range: 10%~100%), the overall satisfaction rate was 83% (19/23), the proton pump inhibitor discontinuation rate was 70% (16/23). The proportion of esophagitis has decreased from 44% (10/23) to 9% (2/23) ( κ=0.169, P=0.039), The Hill grade of gastroesophageal valve morphology improved from 1 case of grade Ⅰ, 5 cases of grade Ⅱ, 10 cases of grade Ⅲ, and 7 cases of grade Ⅲ preoperative to 22, 1, 0, and 0 cases postoperative. The proportion of lower esophageal sphincter pressure below normal has decreased from 70% (16/23) to 35% (8/23) ( κ=0.170, P=0.012). There were 21 patients who restored normal esophageal acid exposure. Eleven patients had mild long-term dysphagia, but it didn′t affect their daily life. No postoperative device migration, erosion, or secondary surgical removal occurred. Conclusions:Laparoscopic implantation of the MSA device was safe and well tolerated. It can effectively control the symptoms of gastroesophageal reflux disease, reduce medication, restore normal cardia morphology and function, and esophageal acid exposure. The main postoperative complication was dysphagia, but it was relatively mild.

Objective:To evaluate the safety and efficacy of domestically produced magnetic sphincter augmentation (MSA) for gastroesophageal reflux disease.Method:This study is a prospective cohort study. Patients with typical heartburn and reflux symptoms (at least partial response to proton pump inhibitors), abnormal esophageal acid exposure and normal esophageal peristalsis were included, prospectively in the Department of Gastroesophageal Surgery, Rocket Force Characteristic Medical Center from June 2019 to September 2022. Patients with hiatal hernia >2 cm and severe esophagitis were excluded. The MSA was wrapped around the distal esophagus after esophageal hiatus repair by laparoscopy. A postoperative questionnaire survey was conducted to assess the relief of symptom, complications, the discontinuation rate of proton pump inhibitor, and surgical satisfaction. Gastroscopy, high-resolution esophageal pressure measurement, and pH value impedance monitoring were also reviewed. The pre- and postoperative rates were compared using the McNeinar χ2 test. Result:Currently, 23 patients with gastroesophageal reflux disease were enrolled and underwent MSA surgery. There were 20 males and 3 females, aged ( M (IQR)) 48 (14) years (range: 25 to 64 years). All cases were successfully implanted with MSA. Subjective indicators were followed for 17 (18) months (range: 14 to 53 months), while objective indicators were followed for 17 (1) months (range: 12 to 23 months). The postoperative gastrointestinal and extraesophageal symptom scores showed a significant decrease compared to preoperative levels as follows: the degree of subjective relief of overall digestive symptoms was 90 (20)% (range:0~100%), the degree of subjective relief of overall respiratory symptoms was 100(10)% (range: 10%~100%), the overall satisfaction rate was 83% (19/23), the proton pump inhibitor discontinuation rate was 70% (16/23). The proportion of esophagitis has decreased from 44% (10/23) to 9% (2/23) ( κ=0.169, P=0.039), The Hill grade of gastroesophageal valve morphology improved from 1 case of grade Ⅰ, 5 cases of grade Ⅱ, 10 cases of grade Ⅲ, and 7 cases of grade Ⅲ preoperative to 22, 1, 0, and 0 cases postoperative. The proportion of lower esophageal sphincter pressure below normal has decreased from 70% (16/23) to 35% (8/23) ( κ=0.170, P=0.012). There were 21 patients who restored normal esophageal acid exposure. Eleven patients had mild long-term dysphagia, but it didn′t affect their daily life. No postoperative device migration, erosion, or secondary surgical removal occurred. Conclusions:Laparoscopic implantation of the MSA device was safe and well tolerated. It can effectively control the symptoms of gastroesophageal reflux disease, reduce medication, restore normal cardia morphology and function, and esophageal acid exposure. The main postoperative complication was dysphagia, but it was relatively mild.

OBJECTIVE To study the tocolysis effects of Angelica sinensis polysaccharides on threatened abortion model rats and their impacts on Th1/Th2 balance by regulating the phosphoinositide 3-kinase （PI3K）/protein kinase B （AKT） signaling pathway. METHODS Pregnant rats were randomly grouped into the control group， model group， A. sinensis polysaccharide group （200 mg/kg）， PI3K/AKT signaling pathway inhibitor LY294002 group （5 mg/kg）， and A. sinensis polysaccharide+LY294002 group （200 mg/kg A. sinensis polysaccharide+5 mg/kg LY294002）， with 10 rats in each group. Except for the control group， rats in all other groups were given mifepristone （8.3 mg/kg） and misoprostol （100 μg/kg） intragastrically to establish a threatened abortion model， and intragastric or intraperitoneal injection of corresponding drugs. The serum levels of estrogen， progesterone， interferon-γ （IFN-γ）， tumor necrosis factor-α （TNF-α）， and interleukin-4 （IL-4） in each group of rats were detected， and the uterine ovarian index and embryonic mortality rate of rats in each group were measured； the morphology of uterine tissue in rats was observed in each group； Th1/Th2 balance in peripheral blood of rats as well as the expression of PI3K/AKT signaling pathway-related proteins in the uterine tissues of rats in each group were detected. RESULTS Compared with the control group， the uterine tissue of rats in the model group showed pathological damage； the serum levels of estrogen， progesterone and IL-4， uterine ovarian index， peripheral blood Th2 cell ratio， and the ratios of phosphorylated PI3K （p-PI3K）/PI3K and phosphorylated AKT （p-AKT）/AKT in uterine tissue were all decreased （P＜0.05）； the embryo mortality rate， Th1 cell ratio， Th1/Th2 ratio， and serum levels of IFN-γ and TNF-α were increased （P＜0.05）. Compared with the model group， the pathological damage of uterine tissue in the A. sinensis polysaccharide group was reduced， and the above indexes were all improved significantly （P＜0.05）； LY294002 could weaken the effect of A. sinensis polysaccharide on model rats （P＜0.05）. CONCLUSIONS A. sinensis polysaccharides can improve Th1/Th2 imbalance in threatened abortion model rats by activating the PI3K/AKT signaling pathway， thereby inhibiting immune inflammation， and promoting embryo survival.

OBJECTIVE To investigate the impacts of isorhynchophylline （IRN） on airway inflammation in asthmatic mice by regulating the monocyte chemotactic protein-1 （MCP-1）/CC chemokine receptor 2 （CCR2） signaling pathway. METHODS The asthmatic mice model was established by injecting and inhaling ovalbumin. The successfully modeled mice were randomly grouped into asthma group， IRN low-dose group （IRN-L， intragastric administration of 10 mg/kg IRN）， IRN high-dose group （IRN-H， intragastric administration of 20 mg/kg IRN）， IRN-H+CCL2 group [intragastric administration of 20 mg/kg IRN+intraperitoneal injection of 7.5 ng CC chemokine ligand 2 （CCL2）] and positive control group （intraperitoneal injection of 2 mg/kg dexamethasone）. The mice injected and inhaled with sterile phosphate-buffered solution were included in the blank control group， with 10 mice in each group. The mice in administration groups were given relevant medicine once a day， for consecutive 2 weeks. The levels of airway hyperreactivity indexes such as enhanced （Penh） value， tumor necrosis factor-α （TNF-α），interleukin-13 （IL-13） and IL-4 in serum， the number of eosinophil （EOS）， lymphocyte （LYM） and neutrophils （NEU） in alveolar lavage fluid and the protein expressions of MCP-1 and CCR2 in lung tissue were observed in each group； the pulmonary histopathological changes were observed， and inflammatory cell infiltration score was evaluated. RESULTS Compared with the blank control group， the infiltration of inflammatory cells in the lung tissue of mice was more significant in the asthma group， and there was swelling and shedding of cells； inflammatory infiltration score， Penh value， the levels of IL-4， IL-13 and TNF-α， the number of EOS， NEU and LYM， the protein expressions of MCP-1 and CCR2 were increased significantly （P＜0.05）. Compared with the asthma group， the pathological injuries of the IRN-L group， IRN-H group and positive control group were improved， and the above quantitative indexes were decreased significantly （P＜0.05）. Compared with the IRN-L group， the above quantitative indexes of the IRN-H group and positive control group were decreased significantly （P＜0.05）. There was no statistical significance in the above quantitative indexes between the IRN-H group and the positive control group （P＞0.05）. Compared with the IRN-H group， the above quantitative indexes of the IRN-H+CCL2 group were increased significantly （P＜0.05）. CCL2 reversed the protective effect of high-dose IRN on asthmatic mice. CONCLUSIONS IRN may reduce the release of airway inflammatory factors in asthmatic mice by inhibiting the activation of the MCP-1/CCR2 signaling pathway， so as to achieve the purpose of improving asthma.

Objective: To analyze the improvement of executive function in children with attention deficit hyperactivity disorder (ADHD) aged 7-14 years with comprehensive intervention and drug therapy alone, to provide a basis for intervention research to improve ADHD. Methods: A total of 80 children with ADHD treated in the Third People s Hospital of Ganzhou from January 2021 to June 2022 were randomly divided into intervention group and control group. The intervention group received drug and comprehensive intervention therapy, and sensory integration training once a week for 60 to 90 min each for 12 weeks, and conduct related training for caregivers and school teachers, the control group received only drug therapy. The changes of executive function were assessed by the stroop color word association test and the Wisconsin Card Sorting Test (WCST) after 12 weeks of intervention. Results: After intervention, the results of the Stroop color word test in the intervention group (3.25±0.98, 4.92±1.40, 10.17±1.28) showed statistically significant differences ( t=12.94, 15.36, 26.34 , P <0.01) compared with those before intervention (6.47±1.92, 8.35±1.25, 16.55±1.57). There were also statistically significant differences ( t=6.76, 15.01, 16.15, P <0.01) in the control group ( 3.95 ±1.01, 5.45±1.15, 12.35±0.86) compared to those before intervention (6.17±1.87, 8.10±1.03, 16.02±1.38). Before intervention, the number of perseverative errors, non perseverative errors, and completed categories by WCST in the intervention group were (47.77±4.50, 35.50±2.37, 3.97±1.07), and in the control group were (46.45±7.34, 34.87±2.29, 3.70±1.11). After intervention, those of the intervention group and control group were (31.42±2.01, 24.75±2.05, 5.05±1.13) and (32.82±2.57, 25.55±1.04, 4.25±1.48), respectively. There were significant differences in the two groups before and after intervention ( t =21.93, 22.27 , -10.37; 10.84, 26.81, -6.90, P <0.01). After intervention, there were significant differences in the number of Stroop color word test errors, perseverative errors and non perseverative errors in WCST between the two groups ( t=-2.94, 2.29, -9.07, -2.35 , -2.06, P <0.05). Conclusion Through training for children and the therapy model of comprehensive intervention could significantly improve the executive function of children for a certain extent.