This study summarizes the nursing experience of an elderly patient who developed Takotsubo syndrome following mitral valve replacement surgery.Key nursing points include:close monitoring of electrocardiogram and myocardial enzyme spectrum changes for early identification of Takotsubo syndrome;implementation of a multi-dimensional collaborative circulatory support strategy;establishment of a triadic psychological intervention model comprising"environment-communication-family support"to prevent the exacerbation of Takotsubo syndrome based on stressor management;application of multimodal early rehabilitation interventions to shorten mechanical ventilation duration.After meticulous treatment and care,the left ventricular ejection fraction(LVEF)of the patient improved to 46％on postoperative day 12.There were no occurrences of malignant arrhythmias or multiple organ dysfunction.On postoperative day 16,the patient was transferred to a general ward for continued specialized treatment,and on postoperative day 22,the patient was successfully discharged after rehabilitation.

Objective To investigate the potential mechanism of miR-21-5p in alleviating cerebral ischemia-reperfusion injury by targeting STAT3.Methods The HT22 cells were induced by OGD/R to construct a cell model of cerebral ischemia reperfusion injury.The expression of miR-21-5p was detected by RT-qPCR.The CCK-8 assay,TUNEL staining and flow cytometry were respectively used to detect the cell viability and apoptosis.ELISA assay was used to determine the contents of inflammatory factors IL-6,IL-10 and TNF-α in the cell supernatant.Western blot was used to detect the expression levels of p-STAT3/STAT3,Cleaved-Caspase-3,Bax and Bcl-2 proteins.The TargetScan database was used to predict the binding sites of miR-21-5p and STAT3.The dual-luciferase reporter gene assay was used to verify the targeting relationship between miR-21-5p and STAT3.Results The relative expression level of miR-21-5p was down-regulated in HT22 cells which induced by OGD/R(P<0.001).The cell viability(P<0.0001)was decreased and the apoptosis rate(P<0.001)was increased in OGD/R induced-HT22 cells.The contents of pro-inflammatory factors IL-6(P<0.001)and TNF-α(P<0.001)was increased,while the content of anti-inflammatory factor IL-10(P<0.001)decreased.After transfection with miR-21-5p mimic,cell viability was enhanced,apoptosis rate was reduced and neuroinflammation was inhibited.MiR-21-5p could target and bind to STAT3.After miR-21-5p inhibitor transfection,cell viability decreased,apoptosis was promoted,and neuroinflammation occurred;STAT3 inhibitor Stattic could reverse the effect of miR-21-5p inhibitor.Conclusion MiR-21-5p could specifically bind to STAT3 and reduce the neuroinflammation and apoptosis of OGD/R induced-HT22 cells.

This study summarizes the nursing experience of an elderly patient who developed Takotsubo syndrome following mitral valve replacement surgery.Key nursing points include:close monitoring of electrocardiogram and myocardial enzyme spectrum changes for early identification of Takotsubo syndrome;implementation of a multi-dimensional collaborative circulatory support strategy;establishment of a triadic psychological intervention model comprising"environment-communication-family support"to prevent the exacerbation of Takotsubo syndrome based on stressor management;application of multimodal early rehabilitation interventions to shorten mechanical ventilation duration.After meticulous treatment and care,the left ventricular ejection fraction(LVEF)of the patient improved to 46％on postoperative day 12.There were no occurrences of malignant arrhythmias or multiple organ dysfunction.On postoperative day 16,the patient was transferred to a general ward for continued specialized treatment,and on postoperative day 22,the patient was successfully discharged after rehabilitation.

This study analyzes the disease burden of Attention-Deficit Hyperactivity Disorder (ADHD) in children and adolescents in China and globally from 1990 to 2021, providing data support and strategic recommendations for public health policy and disease intervention.

Objective To explore the application effect of the Mini-CEX evaluation model based on the OBE concept in the clinical Practice teaching of neurology.Methods We Selected 100 students who will Practice in the Department of Neurology from 2022 to 2023 as the research objects,and divided them into the experimental group(n=50)and the control group(n=50).Under the guidance of the OBE concept,the experimental group was guided by learning outcomes,refined the teaching objectives,and applied the Mini-CEX evaluation mode for evaluation and feedback.In contrast,the control group adopted the traditional teaching mode.Combined with the observation data,we analyzed and compared the data of various indicators of the two groups of students at the beginning and end of the internship.Results At the end of the internship,the scores of clinical consultation,Physical examination,humanistic medicine,clinical diagnosis,health consultation,organizational effect,and overall evaluation of the experimental group were significantly improved and were higher than those of the control group.After the Practice,in terms of skill test scores,the experimental group scored higher than the control group,the difference was statistically significant(P<0.05),and the experimental group also scored higher in satisfaction evaluation than the control group.Conclusion The Mini-CEX evaluation teaching model based on the concept of OBE is applied to the clinical practice teaching of the neurology department,which can enhance the training effect of students'clinical practice skills.

Objective To explore the effect of the POC CLOUD intelligent management platform on the training of resi-dent doctors with the principles and operation of various point-of-care testing(POCT)instruments to develop quality control man-agement skills and ensure result accuracy.Methods In alignment with Standardized Training Content and Standards for Resi-dent Trainees(2022 Edition and the development of POCT teaching in departments,the POC CLOUD platform was employed to provide information-based and standardized training for resident trainees.Results The POC CLOUD platform standardized resi-dent trainees'qualifications for operating POCT instruments and facilitated a quick understanding of the instruments'status in ro-tating departments.This approach enhanced resident trainees'learning and quality control management skills,enabling them to analyze and review test results effectively.Conclusion POCT teaching method based on the POC CLOUD platform systematical-ly develops resident trainees'operational and quality control abilities,ensuring the accuracy and reliability of test results and im-proving the overall quality of resident trainees.

Tourette syndrome(TS)is a chronic neurodevelopmental disorder.Acupuncture can effectively improve the clinical symptoms of TS patients.This article systematically summarized the clinical research status of acupuncture for the treatment of TS in recent years from the aspects of characteristic acupuncture methods,characteristic needles and comprehensive therapies,and put forward suggestions and prospects for systematically elaborating the peripheral-central mechanism of acupuncture for TS around the intestinal immunity and brain network mechanism in the future,so as to provide reference for optimizing clinical research and treatment.

Autism spectrum disorder (ASD) is a range of neurodevelopmental diseases characterized by social dysfunction and stereotypic behaviors. The etiology of ASD remains largely unexplored, resulting in a diverse array of described clinical manifestations and varying degrees of severity. Currently, there are no drugs approved by a supervisory organization that can effectively treat the core symptoms of ASD. Childhood and adolescence are crucial stages for making significant achievements in ASD treatment, necessitating the development of drugs specifically for these periods. Based on the drug targets and mechanisms of action, it can be found that atypical psychotropic medications, anti-inflammatory and antioxidant medications, hormonal medications, ion channel medications, and gastrointestinal medications have shown significant improvement in treating the core symptoms of ASD in both children and adolescents. In addition, comparisons of drugs within the same category regarding efficacy and safety have been made to identify better alternatives and promote drug development. While further evaluation of the effectiveness and safety of these medications is needed, they hold great potential for widespread application in the clinical treatment of the principal symptoms of ASD.
Humans ; Autism Spectrum Disorder/drug therapy* ; Child ; Adolescent ; Psychotropic Drugs/therapeutic use* ; Antioxidants/therapeutic use* ; Anti-Inflammatory Agents/therapeutic use* ; Gastrointestinal Agents/therapeutic use*

Objective:To observe any effects of contralateral repeated transcranial magnetic stimulation (rTMS) of the swallowing motor cortex on the swallowing and brainstem auditory evoked potentials (BAEPs) of stroke survivors with dysphagia.Methods:A total of 83 stroke survivors with dysphagia were randomly divided into an ipsilesional stimulation group ( n=22), a contralesional stimulation group ( n=21), a bilateral stimulation group ( n=20), and a control group ( n=20). In addition to their conventional dysphagia training, those in the three stimulation groups received 3Hz rTMS while the control group was given fake stimulation. The treatment was administered daily for 20 minutes, 6 days a week, for 5 consecutive weeks. Before and after the treatment, swallowing function was assessed videofluoroscopically and using the Dysphagia Outcome and Severity Scale (DOSS). The oral and pharyngeal stages of swallowing were evaluated using the videofluoroscopic dysphagia scale (VDS). Brain stem conduction was assessed using BAEPs. Results:After treatment the average DOSS scores of all 4 groups were significantly better than before the treatment. The average DOSS scores of the contralesional and bilateral sti-mulation groups were then significantly better than those of the other two groups. The sub-item and total VDS scores of all 4 groups had decreased significantly, but the average score of the bilateral stimulation group was significantly lower than the control group′s average. Ipsilesional stimulation significantly improved the VDS sub-item scores for the triggering of pharyngeal swallowing, laryngeal elevation, and pharyngeal transit time compared with the control group. In the contralesional stimulation group the average total score and the VDS sub-item scores for apraxia, premature bolus loss, oral transit times, the triggering of pharyngeal swallowing, vallecular residue, laryngeal elevation, coating on the pharyngeal wall, and pharyngeal transit time were significantly lower than those of the control group, on average. After the treatment the latencies of BAEP waves I, III and V and the I-III, III-V and I-V interpeak intervals had decreased significantly in all four groups, but the average latencies and intervals of the bilateral and contralesional groups were significantly shorter than those of the control group. The latencies and intervals of the bilateral stimulation group were then significantly shorter than those in the ipsilesional stimulation group on average. The average latency of wave V in the bilateral stimulation group (6.53±0.73ms) was significantly shorter than that in the contralesional stimulation group after the treatment.Conclusion:Bilateral rTMS over the swallowing motor cortex combined with conventional dysphagia training can significantly improve the swallowing of dysphagic stroke survivors.

Objective:To investigate the risk of stroke in elderly hypertensive(HTN)patients with varying baseline triglyceride glucose(TYG)index, and to identify the risk factors associated with stroke in this population.Methods:This study was a prospective cohort study that included 459 elderly patients with hypertension who were admitted to Beijing Anzhen Hospital from January 2018 to January 2020.The patients were divided into four groups based on their quartile of TYG index: Q1 group(TYG index≤8.02, 114 cases), Q2 group(8.028.85, 115 cases). The study compared the baseline clinical data and incidence of stroke(hemorrhagic or ischemic stroke)after two years of follow-up among the four groups, and analyzed the risk factors of stroke using Cox regression analyses.Results:This study examined 459 elderly patients with hypertension, of which 251(54.7%)were male and 208(45.3%)were female, with an average age of(71.7 ± 6.2)years(65-79 years). The study found significant differences among the four groups in various factors( P<0.05 for all). The study followed up with patients for a median of 33 months, 55 cases were lost to follow-up.Out of the remaining patients, 10.9% experienced stroke, with 3.7% being hemorrhagic stroke and 7.2% being ischemic stroke.The occurrence of stroke was observed in 5.3%, 8.7%, 13.0%, and 16.2% of patients in the Q1, Q2, Q3, and Q4 groups, respectively.The results of Kaplan-Meier survival analysis demonstrated that the risk of stroke increased gradually as the quartile increased.Specifically, compared to the Q1 group, the risk of stroke increased by 1.016 times(95% CI: 0.933-1.106, P=0.715), 1.264 times(95% CI: 1.067-1.497, P=0.007), and 1.472 times(95% CI: 1.119-1.936, P=0.006)in the Q2, Q3, and Q4 groups, respectively.Notably, both Q3 and Q4 groups showed a significant increase in the risk of ischemic stroke( HR=1.313, 95% CI: 1.016-1.697, P=0.037; HR=1.509, 95% CI: 1.113-2.046, P=0.008), while the Q4 group showed a significant increase in the risk of hemorrhagic stroke( HR=1.132, 95% CI: 1.021-1.255, P=0.019). Multivariate Cox regression analysis showed that male( HR=1.336), smoking history( HR=1.485), hyperlipidemia( HR=1.216), previous stroke( HR=1.547), sleep apnea( HR=1.484), diastolic blood pressure( HR=1.114), hemoglobin( HR=0.962), albumin/creatinine ratio( HR=1.318), low-density lipoprotein cholesterol( HR=1.125), TYG index( HR=1.293), left ventricular mass index( HR=1.103), and anti-platelet therapy( HR=0.874)were all found to be independent risk factors for stroke. Conclusions:In elderly patients with hypertension, there is a significant positive correlation between TYG index and stroke risk, particularly ischemic stroke.This suggests that TYG index could be clinically valuable in improving cerebrovascular risk stratification.