OBJECTIVES: To investigate the clinical features of children with STAT gene mutations, and to explore corresponding immunotherapy strategies. METHODS: A retrospective analysis was performed for the clinical data of 10 children with STAT gene mutations who were admitted to the Department of Pediatrics of the First Affiliated Hospital of Guangzhou Medical University, from October 2015 to October 2024. Exploratory immunotherapy was implemented in some refractory cases, and the changes in symptoms, imaging manifestations, and cytokine levels were assessed after treatment. RESULTS: For the 10 children, the main clinical manifestations were recurrent rash since birth (7/10), cough (8/10), wheezing (5/10), expectoration (4/10), and purulent nasal discharge (4/10). Genotyping results showed that there was one child with heterozygous loss-of-function (LOF) mutation in the STAT1 gene, four children with heterozygous LOF mutation in the STAT3 gene, and five children with heterozygous gain-of-function (GOF) mutation in the STAT3 gene. Two children with LOF mutation in the STAT3 gene showed decreased interleukin-6 levels and improved clinical symptoms and imaging findings after omalizumab treatment. Three children with GOF mutation in the STAT3 gene achieved effective disease control after treatment with methylprednisolone (0.5 mg/kg per day). Two children with GOF mutation in the STAT3 gene received treatment with JAK inhibitor and then showed some improvement in symptoms. CONCLUSIONS STAT gene mutation screening should be considered for children with recurrent rash and purulent respiratory tract infections. Targeted immunotherapy may improve prognosis in patients with no response to conventional treatment.
Humans ; Male ; Immunotherapy ; Female ; Child, Preschool ; Child ; Gain of Function Mutation ; Retrospective Studies ; Infant ; Loss of Function Mutation ; STAT Transcription Factors/genetics*

Objective To design a dynamic monitoring platform for mastering the changes of outpatient service in public tertiary grade A hospitals.Methods An outpatient dynamic monitoring platform was designed with B/S architecture and developed with Java platform,which used Oracle 11g database for data storage and hypertext transfer protocol encapsulated as WebAPI to realize data transmission with systems.There were five functional modules involved in the platform for patient flow monitoring,doctor attendance monitoring,public service monitoring,outpatient medical staff communication and data storage and analysis for decision making.Results The platform developed realized comprehensive monitoring and closed-loop management of the outpatient department,and enhanced the quality and efficiency of patient service.Conclusion The platform developed solves the problems of outpatient management in terms of monitoring and early warning,personnel communication and assisted decision making,and improves outpatient management in intellectualization and automation.[Chinese Medical Equipment Journal,2025,46(5):39-47]

Human naïve pluripotent stem cells (PSCs) hold great promise for embryonic development studies. Existing induction and culture strategies for these cells, heavily dependent on MEK inhibitors, lead to widespread DNA hypomethylation, aberrant imprinting loss, and genomic instability during extended culture. Here, employing high-content analysis alongside a bifluorescence reporter system indicative of human naïve pluripotency, we screened over 1,600 chemicals and identified seven promising candidates. From these, we developed four optimized media-LAY, LADY, LUDY, and LKPY-that effectively induce and sustain PSCs in the naïve state. Notably, cells reset or cultured in these media, especially in the LAY system, demonstrate improved genome-wide DNA methylation status closely resembling that of pre-implantation counterparts, with partially restored imprinting and significantly enhanced genomic stability. Overall, our study contributes advancements to naïve pluripotency induction and long-term maintenance, providing insights for further applications of naïve PSCs.
Humans ; DNA Methylation/drug effects* ; Genomic Instability ; Pluripotent Stem Cells/metabolism* ; Cell Culture Techniques/methods* ; Cells, Cultured

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective:To investigate the effects of moxibustion at Tianshu(ST25)acupoint on 5-fluorouracil(5-FU)-induced intestinal mucositis(IM)and its underlying mechanisms.Methods:Eighteen C57BL/6 male mice were randomly divided into four groups:normal control(NC),IM model(IM),moxibustion 15 min(MO 15 min),and moxibustion 30 min(MO 30 min).The IM model was established via intraperitoneal injection of 5-FU.Pathological changes in colon tissues were observed using hematoxylin and eosin(HE)staining.Protein expression levels of peroxisome proliferator-activated receptor alpha(PPARα),nuclear factor kappa-B(NF-κB),phosphorylated NF-κB(p-NF-κB),NOD-like receptor thermal protein domain associated protein 3(NLRP3),caspase-1,interleukin-1β(IL-1β),and interleukin-18(IL-18)were analyzed via Western blot,ELISA,and immunohistochemistry.Results:Compared with the NC group,the IM group showed significantly shortened colon length(P＜0.05),exhibited mucosal damage,inflammatory cell infiltration,and glandular disorder,along with upregulated protein expression of p-NF-κB,NLRP3,IL-1β,IL-18,and caspase-1(P＜0.05),and downregulated PPARα expression(P＜0.05).After moxibustion intervention,the MO 15 min group demonstrated increased intestinal length(P＜0.05),reduced pathological scores(P＜0.05),significantly downregulated expression of NLRP3,p-NF-κB,IL-1β,and IL-18(P＜0.05),and elevated PPARα expression(P＜0.05),while total NF-κB protein levels remained unchanged.Conclusion:Moxibustion at Tianshu(ST25)acupoint may alleviate 5-FU-induced intestinal mucosal inflammatory responses by activating PPARα to suppress the NF-κB/NLRP3 inflammasome signaling pathway.

Objective To design a dynamic monitoring platform for mastering the changes of outpatient service in public tertiary grade A hospitals.Methods An outpatient dynamic monitoring platform was designed with B/S architecture and developed with Java platform,which used Oracle 11g database for data storage and hypertext transfer protocol encapsulated as WebAPI to realize data transmission with systems.There were five functional modules involved in the platform for patient flow monitoring,doctor attendance monitoring,public service monitoring,outpatient medical staff communication and data storage and analysis for decision making.Results The platform developed realized comprehensive monitoring and closed-loop management of the outpatient department,and enhanced the quality and efficiency of patient service.Conclusion The platform developed solves the problems of outpatient management in terms of monitoring and early warning,personnel communication and assisted decision making,and improves outpatient management in intellectualization and automation.[Chinese Medical Equipment Journal,2025,46(5):39-47]

Objective:To evaluate the efficacy of shockwave therapy,acupuncture,hyperthermia,biofeedback therapy,elec-trical nerve stimulation,magnetotherapy and ultrasound therapy in the treatment of chronic prostatitis/chronic pelvic pain syndrome(CP/CPPS),and to provide evidence-based support for clinical decision-making.Methods:Two researchers independently searched PubMed,Web of Science,Embase,Cochrane Library,CNKI,Wanfang,VIP and Chinese Biomedical Literature databases for randomized controlled trials(RCTs)on the effects of different interventions on CP/CPPS from the establishment of the databases to August 2024.We evaluated the quality of the included literature and extracted the relevant data according to the Cochrane Handbook for Systematic Reviews of Interventions,followed by network meta-analysis using Revman 5.3,R 4.33 and Stata17 software.Results:A total of 25 RCTs involving 1 794 cases were included.The results of network meta-analysis showed that electrical nerve stimulation,shockwave therapy,biofeedback therapy,magnetotherapy,ultrasound therapy and acupuncture were significantly superior to conventional medication and placebo in the total NIH-CPSI scores(P＜0.05),and so were electrical nerve stimulation and shock-wave therapy to acupuncture and hyperthermia(P＜0.05),magnetic therapy to hyperthermia,and ultrasound therapy to placebo(P＜0.05).Shockwave therapy,biofeedback therapy,electrical nerve stimulation,magnetotherapy and ultrasound therapy achieved re-markably better clinical efficacy than conventional medication and placebo in the treatment of CP/CPPS,and so did shockwave therapy than electrical nerve stimulation,hyperthermia,ultrasonic therapy,magnetotherapy and acupuncture.Conclusion:For the treat-ment of CP/CPPS,electrical nerve stimulation is advantageous over the other interventions in improving total NIH-CPSI scores,and shockwave therapy is advantageous in relieving pain symptoms and clinical efficacy.This conclusion,however,needs to be further veri-fied by more high-quality clinical studies.