Tuberous sclerosis complex (TSC) is an autosomal dominant genetic disorder primarily caused by pathogenic variants in the TSC1 or TSC2 genes. It is characterized by multisystem hamartomatous lesions and neuropsychiatric manifestations. Here we report a young male patient with TSC involving multiple organs, caused by a heterozygous frameshift mutation in TSC2 (c.2071delC, p.Arg691Alafs^*7). The patient initially presented with classic facial angiofibromas and hypomelanotic macules, and subsequently developed psychiatric and behavioral disturbances with auditory hallucinations. Neuroimaging revealed an intracranial mass lesion, which was confirmed as a subependymal giant cell astrocytoma on postoperative histopathology following surgery performed at an outside institution. After admission, the patient underwent a comprehensive diagnostic workup, and multidisciplinary treatment evaluation revealed extensive multisystem involve-ment, including the nervous system, skin, kidneys, lungs, heart, eyes, pancreas, liver and bones. Combined with relevant literature, this article discusses the molecular mechanisms, clinical phenotypes, and comprehensive management of TSC, in order to provide a reference for the standardized and individualized management of this disease.

ObjectiveTo evaluate the antitumor activity of Periplaneta americana extract（PAE） against human-derived lung adenocarcinoma organoids（LUAD-PDOs） and to elucidate its potential mechanism based on transcriptomics. MethodsFresh tumor and adjacent normal tissues from patients with LUAD were collected to construct LUAD-PDOs and normal lung organoid（Nor-PDOs） models using 3D organoid culture technology. The effective intervention concentration of PAE was determined using the cell counting kit-8（CCK-8） assay. Experimental groups included the model group（LUAD-PDOs）， normal group， model administration group（LUAD-PDOs+PAE）， and normal administration group（Nor-PDOs+PAE）. Hematoxylin-eosin（HE） staining was used to observe the pathological structures of PDOs， immunohistochemistry（IHC） was performed to detect the expressions of the proliferation marker Ki-67 and lung adenocarcinoma differentiation markers cytokeratin-7（CK-7） and Napsin A， TUNEL staining was applied to detect cell apoptosis. RNA sequencing（RNA-Seq） was conducted to identify differentially expressed genes（DEGs）， followed by Gene Ontology（GO）， Kyoto Encyclopedia of Genes and Genomes（KEGG）， and Gene Set Enrichment Analysis（GSEA）， alongside protein-protein interaction（PPI） network analysis to screen core mechanisms. Finally， key targets were validated by integrating external database analysis with immunofluorescence（IF）. ResultsNor-PDOs and LUAD-PDOs that highly recapitulated the pathological characteristics of the primary tissues were successfully established. The CCK-8 assay determined that the effective intervention concentration of PAE was 16 g·L^-1. Morphological observation showed that Nor-PDOs exhibited lumen-forming structures， whereas LUAD-PDOs displayed dense， solid structures. CCK-8 and TUNEL assays revealed that， compared with the model group， PAE intervention inhibited the proliferation of LUAD-PDOs and promoted apoptosis in LUAD cells， while showing no significant effect on the viability of Nor-PDOs. Transcriptomic analysis identified 719 DEGs that were significantly reversed after PAE intervention（347 up-regulated and 372 down-regulated）（P<0.05）. GO enrichment analysis indicated that DEGs in the model administration group were significantly enriched in biological processes related to cell cycle regulation compared to the model group. KEGG pathway analysis revealed that PAE affected pathways related to proliferation and metabolism， including pathways in cancer and the p53 signaling pathway. GSEA further confirmed that PAE significantly enhanced the activity of the p53 signaling pathway（P<0.05）. PPI network analysis indicated that breast cancer type 1 susceptibility protein（BRCA1） and checkpoint kinase 1（CHEK1） were the core down-regulated targets in the p53 pathway. IF verified the high expression of BRCA1 and CHEK1 in LUAD-PDOs and their significant downregulation after PAE intervention（P<0.05）. Furthermore， survival analysis based on The Cancer Genome Atlas（TCGA） database indicated that low expression of BRCA1 and CHEK1 was significantly associated with prolonged overall survival in patients with LUAD（P<0.05）. ConclusionPAE effectively inhibits proliferation of LUAD-PDOs and promotes their apoptosis， its anti-tumor mechanism is potentially associated with the activation of the p53 signaling pathway， with BRCA1 and CHEK1 genes likely serving as key downstream targets for the effects of PAE.

ObjectiveTo analyze the characteristics of 150 patients with spinal cord injury complicated with spasticity. MethodsA cross-sectional survey was conducted on 150 patients with spinal cord injury accompanied by spasticity from September, 2019 to December, 2024. Their age, gender, cause of injury, injury site, severity of injury, spasticity severity and other indicators were recorded. The relationships between different characteristics were analyzed, and a correlation analysis of disease duration, spasticity grade, injury level, injury severity and age were conducted. ResultsThere was no significant difference in age distribution between patients with tetraplegia and paraplegia (Z = 0.806, P = 0.420). The proportions of trauma (χ² = 3.982, P = 0.046) and tetraplegia (χ² = 10.559, P = 0.010) were higher in males than in females. Trauma was the main cause of injury in both tetraplegia and paraplegia patients; the proportion of tetraplegia was higher than paraplegia in trauma patients, while paraplegia was higher than tetraplegia in non-trauma patients (χ² = 11.885, P < 0.001). Patients with tetraplegia was dominated by incomplete injury, whereas patients with paraplegia was dominated by complete injury (χ² = 10.885, P = 0.012). Grade A injury was predominant in trauma patients (P = 0.003). Spasticity grade showed a very weak positive correlation with disease duration (r = 0.175, P = 0.032) and age (r = 0.168, P = 0.040). Injury severity showed a very weak positive correlation with age (r = 0.183, P = 0.025). ConclusionCharacteristics of patients with spinal cord injury complicated with spasticity is different with gender, cause of injury, injury level, injury severity.

Objective To explore the correlation of MET status in patients with advanced prostatic acinar adenocarcinoma with the clinical pathological parameters and prognosis. Methods The specimen from 135 patients with advanced prostatic acinar adenocarcinoma was included. The expression of c-MET protein was detected via immunohistochemistry, and MET gene amplification was assessed by fluorescence in situ hybridization. The relationships of c-MET expression and gene amplification with clinicopathological features and prognosis were analyzed. Results The positive expression rate of c-MET was 52.60% (71/135). Compared with the c-MET expression in adjacent tissues, that in tumor tissues showed lower heterogeneous expression. Among the cases, 1.71% (2/117) exhibited MET gene polyploidy, but no gene amplification was detected. Positive c-MET expression was significantly correlated with high Gleason scores and grade groups (P=0.0073). However, no significant relationship was found between c-MET expression and progression-free survival or post-treatment t-PSA levels. Conclusion c-MET protein is expressed at a relatively low level in advanced prostatic acinar adenocarcinoma, suggesting that c-MET may not be a viable target for ADC drug development in prostatic acinar adenocarcinoma.

Objective:To investigate the effect of Yiqi Shengqing Formula on neuronal damage in ischemic stroke(IS)rats by regulating brain-derived neurotrophic factor(BDNF)-extracellular regulated protein kinase(ERK)-cyclic adenosine monophosphate-responsive element binding protein(CREB)signal pathway.Methods:IS rat model was prepared by modified thread suppository method,and randomly divided into model group,low dose Yiqi Shengqing Formula(3 g/kg)group,high dose Yiqi Shengqing Formula(6 g/kg)group,high dose Yiqi Shengqing Formula(6 g/kg)+empty load group,high dose Yiqi Shengqing Formula(6 g/kg)+BDNF knockdown group,with 10 rats in each group,another 10 healthy rats were set as sham operation group.After intervention with Yiqi Shengqing Formula and plasmid,neural function of rats in each group was scored with Longa scoring method;Morris water maze test was used to detect cognitive impairment of rats in each group;Nissl staining was used to detect the number of neurons in ischemic peripheral brain tissue and hippocampus of rats in each group;synaptic morphology of ischemic peripheral brain tissue was detected by silver staining;levels of TNF-α and IL-8 in brain tissue and serum of rats in each group were measured by ELISA;expressions of BDNF-ERK-CREB signal pathway related proteins in rat brain were detected by Western blot.Results:Compared with sham operation group,synaptic morphology of ischemic peripheral brain tissue in model group was severely damaged,retention time in target quad-rant,times of crossing platform,the number of neurons in ischemic peripheral brain tissue and hippocampus,expressions of BDNF protein and p-ERK/ERK,p-CREB/CREB in brain tissue were decreased significantly(P<0.05),while neurological function score and levels of inflammatory factors TNF-α and IL-8 in brain tissue and serum were increased significantly(P<0.05).Compared with model group,synaptic morphological damage of ischemic peripheral brain tissue in rats in low dose Yiqi Shengqing Formula group and high dose Yiqi Shengqing Formula group was alleviated,retention time in target quadrant,times of crossing platform,the number of neurons in ischemic peripheral brain tissue and hippocampus,expressions of BDNF protein and p-ERK/ERK,p-CREB/CREB in brain tissue were increased(P<0.05),while neurological function score and levels of inflammatory factors TNF-α and IL-8 in brain tissue and serum were decreased(P<0.05).Compared with low dose Yiqi Shengqing Formula group,damage of synaptic morphology in ischemic peripheral brain tissue of rats in high dose Yiqi Shengqing Formula group was further alleviated,retention time in target quadrant,times of crossing platform,the number of neurons in ischemic peripheral brain tissue and hippocampus,expressions of BDNF protein and p-ERK/ERK,p-CREB/CREB in brain tissue were further increased(P<0.05),while neurological function score and levels of inflammatory factors TNF-α and IL-8 in brain tissue and serum were further reduced(P<0.05).Compared with high dose Yiqi Shengqing Formula group,synaptic morphological damage of ischemic peripheral brain tissue in high dose Yiqi Shengqing Formula+BDNF knockdown group was aggravated,retention time in target quadrant,times of crossing the platform,number of neurons in ischemic peripheral brain tissue and hippocampus,expressions of BDNF protein and p-ERK/ERK,p-CREB/CREB in brain tissue were decreased(P<0.05),while neurological function score and levels of inflammatory factors TNF-α and IL-8 in brain tissue and serum were increased(P<0.05);there was no significant changes in each index of rats in high dose Yiqi Shengqing Formula+empty load group(P>0.05).Conclusion:Yiqi Shengqing Formula can inhibit the neuroinflammation of IS rats by activating BDNF-ERK-CREB signal,thereby reducing the damage of its neurons and improving its neural function.

Objective To explore application of intermittent oral to esophageal tube feeding(IOE)supported by continuity of care in stroke patients with swallowing disorders.Methods A total of 100 stroke patients with swallowing disorders admitted to the Second Affiliated Hospital of Wenzhou Medical University from January to September 2023 were selected as subjects,and they were divide into control group(n=50)and observation group(n=50)by using random number table method.Control group received nutritional support through a nasogastric tube,while observation group received IOE.Swallowing function of patients before and after intervention,nutritional indicators,item short from health survey(SF-36)scores,and incidence of complications were compared between two groups.Results After the intervention,the swallowing function of observation group improved compared to control group(P＜0.05).Nutritional indicators of both groups increased,and observation group was higher than control group(P＜0.05).The scores of each item on the SF-36 in observation group were higher than those in control group(P＜0.05).The incidence of complications in observation group was reduced compared to control group(P＜0.05).Conclusion Implementing IOE with continuity of care support can improve swallowing function of stroke patients with swallowing disorders,reduce occurrence of complications.

Objective:To analyze the current situation and hotspots of medication literacy research at home and abroad, and provide references for medication literacy research in China.Methods:The literature related to medication literacy in the Web of Science Core Collection Database, Scopus and China National Knowledge Infrastructure Database were retrieved (up to May 31, 2024). The CiteSpace software was used to analyze the number of published papers, countries, institutions, journals, authors and keywords, etc.Results:A total of 604 literature were included (361 in Chinese and 243 in English). The literature related to medication literacy were first seen in 2000, and the number grew slowly, which showed rapid growth after 2016, and reached a peak in 2023. The country with the largest number of published English literature was China (69 articles), followed by the United States (66 articles). The literature from the United States were cited 3 623 times, and those from China were cited 2 523 times. Central South University and the Third Xiangya Hospital of Central South University were tied for the first place in terms of the number of published articles as institutions (both 15 articles). The top 5 institutions in terms of the number of Chinese publications were Xiangya Third Hospital of Central South University, Central South University, Yanbian University, Affiliated Hospital of Yanbian University, and Tianjin Chest Hospital. The discipline with the largest number of published English literature was pharmacology/pharmacy (107 articles), followed by public environmental occupational health (88 articles) and general internal medicine (39 articles); the discipline with the largest number of Chinese published articles was clinical medicine (124 articles), followed by research on medical and health policies and regulations (56 articles), and medical education and marginal medical disciplines (34 articles). Keyword cluster analysis showed that the top 3 keywords in the English literature were medication errors, health education, and community pharmacy, while those in the Chinese literature were health literacy, self-management, and health education.Conclusions:Research on medication literacy has rapidly developed in recent years. China and the United States are the main countries for research related to medication literacy. Health education and medication errors are the mainstream of the research. Future research can focus on personalized assessment and intervention measures of medication literacy, so as to develop high-quality assessment tools for medication literacy.

Objective:To explore facilitators and impediments to home glucose management for patients undergoing bariatric surgery based on the consolidated framework for implementation research (CFIR), so as to inform the development of a glucose management pathway after bariatric surgery.Methods:This study was a descriptive phenomenological study. Using purposive sampling method, seven healthcare professionals and 11 patients undergoing bariatric surgery from the General Surgery·Metabolic and Bariatric Center of China-Japan Friendship Hospital were selected from November 2023 to January 2024 for semi-structured interviews. Targeted content analysis was used for the data analysis.Results:A total of six facilitators and six impediments related to the five dimensions of CFIR were distilled. Facilitators included the personalized glucose management program, regular long-term follow-up, multidisciplinary management team, support from family and friends, complication distress, and information technology platform. Impediments involved patterned follow-up, poor accessibility and convenience of resources, role conflict, herd mentality, poor behavioral compliance, and low utilization of digital equipment.Conclusions:Glucose management needs vary in patients after bariatric surgery, with a gradual decline in management compliance. Healthcare professionals should build an "Internet +"home glucose management service model, carry out targeted multidisciplinary team follow-up, and promote the formation of a standardized pathway for patients' home glucose management.

Objective:To evaluate the effect of the integrated physician-nurse management model on postoperative care in preschool children undergoing laparoscopic appendectomy (LA) .Methods:A total of 64 preschool children who underwent LA were selected by convenience sampling from the pediatric surgery department of Xuzhou Children's Hospital Affiliated to Xuzhou Medical University between November 2023 and June 2024. They were randomly assigned to either the intervention group or the control group (32 cases in each). The control group received routine postoperative care, while the intervention group received additional care based on the integrated physician-nurse management model. Postoperative pain scores at 4, 8, 12, 24, and 36 hours after surgery, as well as parental satisfaction, were compared between the two groups.Results:A total of 60 children completed the study, with 30 in each group. Post-intervention, the intervention group had lower pain scores at all five postoperative time points (4, 8, 12, 24, and 36 hours) compared to the control group, and the differences were statistically significant ( P<0.05). Additionally, the parental satisfaction rate in the intervention group was higher than that in the control group with statistically significant difference (χ 2=6.667, P<0.05) . Conclusions:The integrated physician-nurse management model effectively reduces postoperative pain in preschool children undergoing LA and improves parental satisfaction, supporting its clinical promotion and application.

Objective:To construct a matching model between difficulty grading of peripheral venipuncture in infants and nurse's venipuncture competence, and to evaluate its effectiveness.Methods:Convenience sampling was used to select pediatric patients who were treated with peripheral venous infusion in the infusion room of the Affiliated Xuzhou Children's Hospital of Xuzhou Medical University from March to June 2024, and to establish a model for matching the difficulty grading of peripheral venipuncture in infants and the nurse's venipuncture competence. Pediatric patients before the implementation of the matching model (March to April 2024) were set up as control group, and pediatric patients after the implementation of the matching model (May to June 2024) were set up as observation group. The success rate of first peripheral venipuncture was counted and compared between the two groups.Results:The per capita first puncture success rate of the nurses in control group was (93.94±4.67) %, and the per capita first puncture success rate of the nurses in observation group was (96.10±2.65) %, and the difference was statistically significant ( P<0.05) . Conclusions:The establishment of a matching model between difficulty grading of peripheral venipuncture in infants and nurse's venipuncture competence can improve the success rate of first pediatric peripheral venipuncture and promote a steady improvement in the technical competence of pediatric venipuncture nurses.