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.

Patients with Takayasu arteritis combined with aortic valve disease often have a poor prognosis following surgical valve replacement, frequently encountering complications such as perivalvular leakage, valve detachment, and anastomotic aneurysm. This article presents a high-risk case wherein severe aortic valve insufficiency associated with Takayasu arteritis was successfully managed through transcatheter aortic valve implantation via the transapical approach. The patient had satisfactory valve function with no complications observed during the six-month postoperative follow-up. This case provides a minimally invasive and feasible alternative for the clinical management of such high-risk patients.

Objective: To investigate the prevalence of undernutrition and its associated factors among left behind and non left behind primary and secondary school students in the Nutrition Improvement Program for Rural Compulsory Education Students (NIPRCES) areas of central and western China, so as to provide evidence for improving the nutritional status of children and adolescents. Methods: A survey was conducted among 123 782 students selected by random cluster sampling method in grades 3-9 from NIPRCES in central (Hebei, Shanxi, Heilongjiang, Jilin, Anhui, Jiangxi, Henan, Hunan, Hubei, and Hainan) and western (Gansu, Guangxi, Inner Mongolia, Ningxia, Tibet, Shaanxi, Guizhou, Sichuan, Xinjiang, the Xinjiang Production and Construction Corps, Yunnan, Qinghai, and Chongqing) China in 2023. Anthropometric measurements and questionnaires were used to assess nutritional and dietary status. The prevalence of undernutrition was compared between left behind and non left behind students by Chi square test, and associated factors were analyzed by three level Logistic mixed effects model. Results: The prevalence of undernutrition was 8.5% (4 326) in left behind students and 8.1% (5 905) in non left behind students. Three level Logistic mixed effect model analysis showed that whether left behind or non left behind, the undernutrition rates of primary and secondary students in western regions were higher than those of students in central regions [ OR (95% CI )=1.72(1.57-1.87),2.25(2.07- 2.43 )]; the undernutrition risk was lower for those whose fathers had a cultural level of high school or above [ OR (95% CI )=0.69(0.62-0.77),0.90(0.82-0.98)] or junior high school [ OR (95% CI )=0.72(0.66-0.79),0.92(0.85-0.99)] compared to those with primary school or below; picky eating or selective eating increased the risk of undernutrition [ OR (95% CI )=2.36(2.07-2.68),2.28(2.04-2.55)], and primary and secondary school students without nutritional content in health education classes had higher rates of undernutrition [ OR (95% CI )=1.12(1.03-1.23),1.09(1.01-1.17)](all P <0.05). Conclusion The prevalence of undernutrition is slightly higher in left behind primary and secondary students than in non left behind primary and secondary students in central and western NIPRCES areas, with variations across different characteristics.

Objective: To analyze the trends of the frequency of meat, egg, and milk consumption among rural primary and junior high school students in central and western China covered by the Nutrition Improvement Program for Rural Compulsory Education Students (NIPRCES) from 2015 to 2023, so as to provide basis for formulating more targeted nutrition intervention policies and health education strategies. Methods: Using data from six rounds of monitoring and evaluation (2015-2021 and 2023), the study included 323 870 students from grade 3 to 9 across 22 provinces (autonomous regions and municipalities) in central and western China. The consumption frequencies of meat, egg, and milk over the past week were collected via questionnaires. The Cochran-Armitage trend test was used to analyze temporal trends, and multivariable Logistic regression models were employed to analyze factors associated with the frequency of meat, egg and milk consumption and to test for interaction effects between the year and gender, region, and grade level. Results: From 2015 to 2023, the proportion of students consuming meat, egg, and milk ≥1 time/day increased from 23.20 %, 10.71%, and 0.74% to 35.53%, 22.09%, and 26.63%, respectively. Trend tests indicated a significant upward trend for the daily intake of all three food categories for meat, egg and milk over the years ( Z =67.18, 64.90, 93.14, all P <0.01). Multivariable Logistic regression analysis showed that the daily meat intake was lower in the central region than in the western region ( OR=0.77, 95%CI =0.76-0.78), whereas the daily intake of eggs ( OR=1.19, 95%CI =1.17-1.22) and milk ( OR= 1.27 , 95%CI =1.24-1.29) was higher in the central region (all P <0.05). Compared with grade 3-4 students, junior high school students had lower daily intake of meat, eggs, and milk≥1 time/day ( OR =0.95, 0.77, 0.77, all P <0.05), with a declining trend as grade increased. Girls also had lower daily intake of meat, eggs, and milk ≥1 time/day than boys ( OR =0.95，0.93，0.91, all P < 0.05). Significant interactions were observed between year and region, as well as between year and grade (all P <0.05). Conclusion From 2015 to 2023, the NIPRCES improved the intake level of among rural students, but the situation of relatively insufficient intake of egg and milk among females, junior high school students and those in the western region still exists.

AIM: To evaluate the effectiveness and safety of compound anisodine combined with laser photocoagulation in the treatment of diabetic retinopathy(DR).METHODS: A prospective cohort study was used to select 80 patients(160 eyes)diagnosed with severe non-proliferative diabetic retinopathy(NPDR)and proliferative diabetic retinopathy(PDR)in Beijing Tongren Hospital, Capital MedTcal University and Beijing Daxing District People's Hospital from May 2023 to July 2023. They were divided into control group(40 cases, 80 eyes)and observation group(40 cases, 80 eyes)by random number table method. The control group only received 532 nm laser panretinal photocoagulation(PRP)treatment, while the observation group received PRP treatment together with superficial temporal subcutaneous injection of compound anisodine. The clinical efficacy, changes in hemorheology, changes in retinal blood vessels, and incidence of adverse reactions in the two groups were observed before and at 2 mo after treatment.RESULTS: The visual acuity, fundus changes and hemorheological parameters of the two groups were analyzed before and after treatment. There were no significant differences in the two groups before treatment(all P>0.05). The best corrected visual acuity of the observation group was better than that of the control group at 2 mo after treatment(P<0.05), and the clinical curative effect of fundus was also better than that of the control group(all P<0.05). The hemorheological indexes of central retinal artery blood flow(peak systolic velocity and end diastolic velocity)in the observation group were higher than those of the control group(all P<0.05), and the blood flow resistance index was lower than that of the control group(P<0.05).CONCLUSION: Compound anisodine combined with 532 nm laser photocoagulation is safe and effective in the treatment of DR, and the visual recovery effect is better.

Zuotai is the most representative prepared product in Tibetan medicine,with functions such as treating diseases,detoxification,nourishing health,and enhancing efficacy.Zuotai and its formulations has become the core medicines for detoxification in Tibetan medical practice.Currently,research on Zuotai mainly focuses on the historical inheritance of processing techniques and exploration of safety,with relatively less research and confirmation on its detoxification effects.This study systematically organized the literature basis for the detoxification efficacy of"Zuotai"by collecting and compiling classical works of Tibetan medicine.It examined the detoxification effects of Zuotai based on the Tibetan medical theories of"Three Stomach Fires","Seven Essences and Three Impurities",and"Ro Nus ZhurJes"combined with the principles of toxic effects on the body and detoxification treatment.Using Tibetan medicinal property analysis methods,the study interpretd the"taste,nature,and efficacy"of Zuotai's processing ingredients and explored the Tibetan medical principles behind Zuotai's detoxification.The five sources of Zuotai are primarily"water"and"earth,"with the six tastes dominated by"sweetness,"and the seventeen efficacies mainly characterized by"heavy,blunt,cool,oily,stable,and soft".These properties counteract the"light,sharp,hot,fine,unstable,and rough"characteristics of toxins,thereby treating diseases caused by toxins,such as"Lung"and"Tripa"disorders,and restoring balance to the"Three Stomach Fires","Seven Essences and Three Impurities",and"Three Humors".Additionally,the raw materials of Zuotai possess intrinsic properties of detoxification,wound healing,and treating brain injuries,achieving the purpose of detoxification.This study preliminarily clarified the efficacy principles of Zuotai's detoxification,providing a theoretical reference for further research on its effectiveness,mechanisms,and clinical applications.

Aim To systematically elucidate the molecular regulatory network of thermogenic function in brown adipose tissue(BAT)through multi-omics integrative analysis,to discover novel thermogenic regulatory genes and provide novel therapeutic targets for metabolic disorders.Methods A novel methodology for screening key genes regulating thermogenesis in BAT was constructed:First,differential expression analysis was performed on bulk RNA-seq data from murine BAT.Genes meeting the thresholds of ABS(log2FoldChange)＞1 and Padj＜0.05 were identified as differentially expressed genes.Intersectional analysis was then applied to obtain consensus upregulated and downregulated gene sets.Subsequently,scRNA-seq data of brown adipocytes were partitioned into high-expression group and low-expression group based on the expression levels of candidate genes.Differential analysis and gene set enrichment analysis(GSEA)were conducted between these groups to assess the correlation between candidate genes and thermogenic function.Finally,ex-perimental validation of selected candidate genes was performed using quantitative real-time PCR and Western blot.Results Bioinformatics analysis identified 65 thermogenesis-positive correlated genes and 7 thermogenesis-negative corre-lated genes.Subsequent quantitative PCR validation demonstrated that candidate genes Mfsd2a,Me1,Slc25a34,Pfkp,Ankrd9,Hsd17b12,Aldoa,Ctsz and Pcyt2 exhibited upregulation exceeding 5-fold,while Pid1 and Angpt1 showed down-regulation over 50％.All observed expression changes demonstrated statistical significance(P＜0.01)through rigorous hypothesis testing.These findings highlight the potential involvement of these genes in thermogenic regulation,warranting further functional investigations to elucidate their molecular mechanisms in energy metabolism pathways.Conclusions This study established a novel"computational screening → in silico knockout → experimental validation"paradigm for tar-get discovery,systematically unveiling the molecular network involved in BAT thermogenic regulation.This methodology is equally applicable for identifying key regulatory genes in other physiological or pathological processes.The study identi-fied 11 core genes that may play pivotal regulatory roles during BAT thermogenic activation,which could potentially offer novel pharmacological intervention targets to improve energy metabolism and treat obesity-related complications.

Objective:To construct a nursing norm for extracorporeal membrane oxygenation in adults, so as to provide a reference for improving the nursing care of adult extracorporeal membrane oxygenation.Methods:The first draft was developed through literature search and expert discussion. From September to October 2023, 16 experts were selected using the Delphi method to conduct two rounds of expert consultation on the first draft, and the final draft was revised with reference to the experts' comments. The expert positivity coefficient was expressed as the effective recovery rate of the questionnaire, and the degree of expert authority was evaluated with the authority coefficient, and the degree of harmonization of expert opinions was assessed with the Kendall's harmony coefficient.Results:Literature search screened a total of four guidelines and five expert consensus. In the two rounds of consultation, the effective recovery rates of the questionnaires were all 100% (16/16), and the expert authority coefficients were all 0.900, and the Kendall's harmony coefficients of the overall indicators were 0.581 and 0.666, respectively (both P<0.01). The final constructed nursing norm for extracorporeal membrane oxygenation in adults included five primary indicators, 27 secondary indicators, and 17 tertiary indicators. Conclusions:The constructed nursing norm for extracorporeal membrane oxygenation in adults is scientific, reliable and feasible, and can guide clinical nursing staff to carry out nursing care for extracorporeal membrane oxygenation.

Objective:To optimize the anticoagulation monitoring process for extracorporeal membrane oxygenation (ECMO) patients by constructing an informatization module and evaluate its application effect.Methods:An informatization team was established, and based on literature review, an anticoagulation monitoring information sheet for ECMO patients was developed. Using a data-sharing architecture, existing hospital information management system, laboratory information management system, picture archiving and communication system, and ICU monitoring system were integrated to construct an ECMO anticoagulation monitoring informatization module with data sharing, real-time alerts, and information support functions. Clinical applications were observed for effect. A convenience sampling method was employed to select 60 ECMO patients treated in the ICU of the Affiliated Hospital of Qingdao University from October 2022 to September 2023. The patients admitted from October 2022 to March 2023 were designated as the control group ( n=30), using the conventional anticoagulation monitoring method; those admitted from April to September 2023 were designated as the experimental group ( n=30), using the anticoagulation monitoring informatization module. The anticoagulation monitoring timeliness rate, anticoagulant drug adjustment timeliness rate, and the incidence rates of thrombosis and bleeding were compared between the two groups. Results:The timeliness rate of anticoagulation monitoring and the timeliness rate of anticoagulant drug adjustment in the experimental group were (93.38±6.31) % and (91.90±4.71) %, respectively, which were higher than those in the control group (83.01±9.94) % and (83.49±12.83) %, with statistically significant differences (both P<0.01). The incidence rates of thrombosis and bleeding in the experimental group were 16.67% (5/30) and 26.67% (8/30), respectively, which were lower than those in the control group 40.00% (12/30) and 53.33% (16/30), with statistically significant differences (both P<0.05) . Conclusions:The optimized anticoagulation monitoring informatization process based on the anticoagulation monitoring informatization module demonstrates a good clinical application effect and can reduce the incidence of bleeding and thrombosis in ECMO patients.

Objective To investigate the correlation between changes in the inner retinal irregularity index(IRII)af-ter macular epiretinal membrane(ERM)stripping and visual function in patients with idiopathic macular epiretinal mem-brane(IMEM).Methods A retrospective analysis was conducted on the clinical data of 134 patients(162 eyes)with IMEM who visited our hospital from March 2022 to December 2024.Based on fundus color photography and OCT findings,the patients were divided into the cellophane macular reflex(CMR)group and the preretinal macular fibrosis(PMF)group.Differences in central macular thickness(CMT),best-corrected visual acuity(BCVA),inner retinal thickness(IRT),and IRII were analyzed between the two groups.The diagnostic efficacy of these indicators for IMEM at admission was analyzed using receiver operating characteristic(ROC)curves.The differences in visual function indicators and IRII before and 3 months after ERM stripping were compared in IMEM patients.The correlation between IRII levels and visual function parameters at 3 months postoperatively was analyzed using Pearson correlation analysis.Results Among the 134 patients(162 eyes)with IMEM,93 patients(103 eyes)were in the CMR group and 41 patients(59 eyes)were in the PMF group.The CMT,IRT,and IRII were significantly lower in the CMR group than in the PMF group(all P＜0.05).The areas under the curve(AUC)for CMT,IRT,and IRII were 0.616,0.609,and 0.862,respectively(all P＜0.05).Among the 134 patients(162 eyes)with IMEM,79 patients(86 eyes,53.86％)underwent surgical treatment,and 55 patients(76 eyes,46.91％)received non-surgical treatment.Three months after surgery,the CMT,IRT,and IRII in IMEM patients were sig-nificantly lower than those before surgery(all P＜0.05).At 3 months postoperatively,CMT and IRT were significantly pos-itively correlated with IRII in IMEM patients(all P＜0.05).Conclusion CMT,IRT,and IRII all have good diagnostic ef-ficacy for IMEM staging.Moreover,IRII changes in IMEM patients who underwent macular ERM stripping are positively correlated with visual function.