1.The Pathogenesis and Therapeutic Strategies of Nasal Inflammatory Diseases From The Perspective of Glycolytic Metabolic Reprogramming
Meng-Wei LI ; Ji-Tang CAI ; Jun-Jie WANG ; Yi-Bo CAI ; Meng-Ting TAN
Progress in Biochemistry and Biophysics 2026;53(5):1333-1355
Aberrant activation of glycolysis represents a key metabolic mechanism underlying the initiation and progression of nasal inflammation. Allergic rhinitis, chronic rhinosinusitis, and vasomotor rhinitis exhibit distinct etiologies, yet all are characterized by inflammatory responses, impaired epithelial barrier function, and neurovascular dysregulation, in which glycolytic metabolic reprogramming acts as a central hub connecting immunometabolism and inflammatory regulation.Recent evidence indicates that glycolysis-dependent activation of immune cells provides the essential energy basis for inflammatory onset. In dendritic cells, eosinophils, mast cells, and Th2 cells, the expression of key glycolytic enzymes including HK2, PKM2, and LDHA is upregulated, thereby promoting cellular activation and proinflammatory cytokine release via the mTOR-HIF-1α signaling axis. Notably, the metabolic reprogramming of eosinophils prolongs their survival and enhances the release of cytotoxic granules, while in mast cells, enhanced glycolysis facilitates IgE-mediated degranulation and histamine release. Furthermore, glycolysis also influences the Th17/Treg balance, with enhanced glycolytic flux promoting Th17 differentiation and contributing to the heterogeneous inflammatory profiles observed across different rhinitis subtypes.As a central metabolite, lactate contributes to the formation of a metabolism-inflammation vicious cycle through multiple mechanisms. Lactate acidifies the local microenvironment to activate TRPV1 channels and facilitate neuropeptide release, mediates immune cell chemotaxis through GPR81, and regulates gene expression via histone lactylation, thereby sustaining proinflammatory gene transcription. These lactate-mediated processes collectively amplify local inflammation and contribute to the persistence of nasal symptoms.Glycolytic reprogramming in epithelial cells is modulated by the EGF/EGFR pathway, and its dysregulation may result in disrupted tight junctions, abnormal goblet cell hyperplasia, and subsequent tissue remodeling. Substance P and calcitonin gene-related peptide released from sensory neurons, in conjunction with metabolic products, synergistically maintain persistent inflammatory stimulation by activating mast cells, forming a neuro-immune-metabolic regulatory network that drives disease chronicity.From a therapeutic perspective, glycolytic inhibitors such as 2-deoxyglucose, FX11, and 3-bromopyruvate exert anti-inflammatory effects by targeting key enzymes including HK2 and LDHA, each with distinct mechanisms: 2-DG competitively inhibits hexokinase, FX11 selectively targets LDHA to reduce lactate production, and 3-BrPA modulates multiple glycolytic enzymes. Moreover, traditional Chinese medicine formulas, monomeric active components, and small-molecule compounds have shown promising potential in alleviating nasal inflammation by regulating the mTOR-HIF-1α axis, exerting antioxidant effects, and modulating endoplasmic reticulum stress pathways. The multi-target characteristics of these natural products offer advantages in addressing the complex pathophysiology of nasal inflammatory diseases.Despite these advances, several challenges remain. The non-selective inhibition of glycolysis may interfere with epithelial repair and mucosal regeneration, leading to delayed wound healing. Technical limitations in dynamic metabolic monitoring and sampling precision hinder the accurate assessment of local nasal metabolism. Furthermore, current animal models, which predominantly rely on acute stimulation protocols, inadequately recapitulate the chronic tissue remodeling processes characteristic of human rhinitis.This review systematically summarizes glycolysis as a common metabolic node shared by different rhinitis subtypes, offering a novel theoretical basis for the development of precision therapeutic strategies targeting metabolic reprogramming.
2.The Pathogenesis and Therapeutic Strategies of Nasal Inflammatory Diseases From The Perspective of Glycolytic Metabolic Reprogramming
Meng-Wei LI ; Ji-Tang CAI ; Jun-Jie WANG ; Yi-Bo CAI ; Meng-Ting TAN
Progress in Biochemistry and Biophysics 2026;53(5):1333-1355
Aberrant activation of glycolysis represents a key metabolic mechanism underlying the initiation and progression of nasal inflammation. Allergic rhinitis, chronic rhinosinusitis, and vasomotor rhinitis exhibit distinct etiologies, yet all are characterized by inflammatory responses, impaired epithelial barrier function, and neurovascular dysregulation, in which glycolytic metabolic reprogramming acts as a central hub connecting immunometabolism and inflammatory regulation.Recent evidence indicates that glycolysis-dependent activation of immune cells provides the essential energy basis for inflammatory onset. In dendritic cells, eosinophils, mast cells, and Th2 cells, the expression of key glycolytic enzymes including HK2, PKM2, and LDHA is upregulated, thereby promoting cellular activation and proinflammatory cytokine release via the mTOR-HIF-1α signaling axis. Notably, the metabolic reprogramming of eosinophils prolongs their survival and enhances the release of cytotoxic granules, while in mast cells, enhanced glycolysis facilitates IgE-mediated degranulation and histamine release. Furthermore, glycolysis also influences the Th17/Treg balance, with enhanced glycolytic flux promoting Th17 differentiation and contributing to the heterogeneous inflammatory profiles observed across different rhinitis subtypes.As a central metabolite, lactate contributes to the formation of a metabolism-inflammation vicious cycle through multiple mechanisms. Lactate acidifies the local microenvironment to activate TRPV1 channels and facilitate neuropeptide release, mediates immune cell chemotaxis through GPR81, and regulates gene expression via histone lactylation, thereby sustaining proinflammatory gene transcription. These lactate-mediated processes collectively amplify local inflammation and contribute to the persistence of nasal symptoms.Glycolytic reprogramming in epithelial cells is modulated by the EGF/EGFR pathway, and its dysregulation may result in disrupted tight junctions, abnormal goblet cell hyperplasia, and subsequent tissue remodeling. Substance P and calcitonin gene-related peptide released from sensory neurons, in conjunction with metabolic products, synergistically maintain persistent inflammatory stimulation by activating mast cells, forming a neuro-immune-metabolic regulatory network that drives disease chronicity.From a therapeutic perspective, glycolytic inhibitors such as 2-deoxyglucose, FX11, and 3-bromopyruvate exert anti-inflammatory effects by targeting key enzymes including HK2 and LDHA, each with distinct mechanisms: 2-DG competitively inhibits hexokinase, FX11 selectively targets LDHA to reduce lactate production, and 3-BrPA modulates multiple glycolytic enzymes. Moreover, traditional Chinese medicine formulas, monomeric active components, and small-molecule compounds have shown promising potential in alleviating nasal inflammation by regulating the mTOR-HIF-1α axis, exerting antioxidant effects, and modulating endoplasmic reticulum stress pathways. The multi-target characteristics of these natural products offer advantages in addressing the complex pathophysiology of nasal inflammatory diseases.Despite these advances, several challenges remain. The non-selective inhibition of glycolysis may interfere with epithelial repair and mucosal regeneration, leading to delayed wound healing. Technical limitations in dynamic metabolic monitoring and sampling precision hinder the accurate assessment of local nasal metabolism. Furthermore, current animal models, which predominantly rely on acute stimulation protocols, inadequately recapitulate the chronic tissue remodeling processes characteristic of human rhinitis.This review systematically summarizes glycolysis as a common metabolic node shared by different rhinitis subtypes, offering a novel theoretical basis for the development of precision therapeutic strategies targeting metabolic reprogramming.
3.Screening and influencing factors analysis of myopia in children and adolescent in Wulong district of Chongqing
Huabin ZHENG ; Ting XIAO ; Ji LI ; Qirong HUANG ; Zhi ZHOU
International Eye Science 2025;25(2):297-300
AIM:To investigate myopia status and analyze the influence factors in children and adolescent in Wulong district of Chongqing.METHODS:Cross-sectional study. A stratified cluster sampling method was used to select 2 504 primary and secondary school students in Wulong district, and all students underwent myopia screen and questionnaire survey, statistics and analyses the data.RESULTS:Totally 2 431 students were participated in this study, and 1 217 students with myopia were screened out, the prevalence rate of myopia was 50.06%, awareness rate of myopia was 64.59%, glasses wearing rate of myopia was 51.85%. The prevalence of myopia increased with age and grade(P<0.05), the prevalence of myopia in male(46.97%)was lower than in female(53.18%), and the prevalence of myopia in township(47.06%)was lower than in urban area(52.11%; all P<0.05). Regression analysis showed that outdoor activities were protective factor for myopia, while female, myopic parents, near vision work, short sleep duration and sweet tooth were risk factors for myopia.CONCLUSION:The prevalence rate of myopia was higher in children and adolescent in Wulong district of Chongqing, awareness rate of myopia and glasses wearing rate of myopia were lower, and the genesis of myopia is highly relevant to outdoor activities, gender, myopic parents, near vision work, short sleep duration and sweet tooth.
4.Clinical application and outcomes of autologous costal cartilage in the correction of saddle nose with alar and columellar base depression
Peihong JIN ; Ting LI ; Sufan WU ; Ji WANG ; Yi SUN
Chinese Journal of Plastic Surgery 2025;41(8):809-818
Objective:To investigate the clinical efficacy of autologous costal cartilage rhinoplasty combined with costal cartilage block grafting to the alar base in the correction of saddle nose deformity with alar-columellar base depression.Methods:A retrospective analysis was performed on patients who underwent autologous costal cartilage rhinoplasty combined with alar base augmentation at the Department of Plastic Surgery, Zhejiang Provincial People’s Hospital, from January 2022 to December 2023. All patients presented with alar-columellar base depression combined with saddle nose deformity. Through bilateral marginal incisions of the lower lateral cartilage and an inverted V-shaped columellar incision, the 6th costal cartilage near the sternal end was harvested and sculpted into two alar base grafts, one columellar strut graft in an inverted V shape, two septal extension grafts, and one cap graft. On the basis of block costal cartilage grafting to the alar base, a nasal tip support framework and septal extension graft were constructed, combined with implantation of an expanded polytetrafluoroethylene (ePTFE) prosthesis, to correct the aesthetic defects of saddle nose with alar-columellar base depression. Postoperative complications and recovery were recorded. Standardized pre- and 6-month postoperative photographs were analyzed using Adobe Photoshop and Image J to measure nasal base elevation, nasolabial angle, nasofrontal angle, nasal tip angle, nasal tip projection-to-length ratio, and columella-lobule angle. Patient satisfaction was evaluated preoperatively and at 6 months postoperatively using the visual analogue scale (VAS, 0-10 points; higher scores indicate greater satisfaction) and the rhinoplasty outcome evaluation (ROE) questionnaire (total score 0-24; higher scores indicate greater satisfaction). Paired t-tests were used for statistical analysis, with P<0.05 considered statistically significant. Results:A total of 48 patients were enrolled, including 3 males and 45 females, aged from 19 to 37 years (27.3±5.9 years). The postoperative follow-up period ranged from 6 to 12 months. No infections, hemorrhage, or other complications occurred. Swelling subsided substantially within 4-5 weeks postoperatively, and no significant nasal airway obstruction, sensory abnormalities, or olfactory disturbances were observed. Patients were satisfied with their postoperative appearance and outcomes. At 6 months postoperatively, the nasal base elevation was increased compared with preoperative measurements (6.08 ± 0.85) mm. Compared with preoperative values, significant improvements were observed at 6 months postoperatively in nasolabial angle (84.69° ± 4.24° vs. 96.81° ± 5.80°), nasofrontal angle (143.91° ± 3.91° vs. 136.24° ± 2.66°), nasal tip angle (84.13° ± 5.25° vs. 78.20° ± 5.40°), nasal tip projection-to-length ratio (0.45 ± 0.05 vs. 0.53 ± 0.07), columella-lobule angle (49.22° ± 5.29° vs. 44.25° ± 3.52°), VAS score (4.69 ± 0.90 vs. 8.45 ± 0.80), and ROE score (11.99 ± 1.47 vs. 21.50 ± 1.31) (all P<0.05). Conclusion:Autologous costal cartilage rhinoplasty combined with costal cartilage block grafting to the alar base can effectively correct saddle nose deformity with alar-columellar base depression, achieving comprehensive improvement in midfacial aesthetics.
5.Efficacy analysis of netupitan/palonosetron in preventing nausea and vomiting caused by pre-treatment chemotherapy before transplantations
Xiaoqing CHEN ; Zhigang LIU ; Jie JI ; Qiuhui WU ; Juan XU ; Pu KUANG ; Ting NIU
Chongqing Medicine 2025;54(6):1339-1344,1350
Objective To observe the effectiveness and safety of netupitant/palonosetron in the treat-ment of chemotherapy-induced nausea and vomiting(CINV)in hematologic tumor patients undergoing autol-ogous and allogeneic stem cell transplantation.Methods Adult hematologic tumor patients who received net-upitant/palonosetron to prevent chemotherapy-induced nausea and vomiting CINV during pre-transplant chemotherapy at West China Hospital of Sichuan University from January to September 2022 were collected.On the first and third day of pre-transplant chemotherapy,netupitant/palonosetron was orally administered one hour before the infusion of pre-transplant chemotherapy drugs,for a total of two doses.The nausea and CINV status of the patients from the start of pre-transplant chemotherapy to 7 days after stem cell infusion were recorded.Results As a result,a total of 125 patients with hematological tumors were included,and the complete remission rates during pre-treatment chemotherapy were 72.8%,80.0%and 66.4%in the acute phase,delayed phase,and total phase,respectively.The rates of no vomiting were 89.6%,92.0%and 72.8%,respectively.The rates of no rescue medication were 95.2%,93.6%and 73.6%,respectively.The complete remission rate of 33 plasma cell tumors and 46 leukemia and myelodysplastic syndrome patients exceeded 70%,and the complete remission rate of 46 lymphoma patients exceeded 90%.The complete response rate in the delayed phase of the pre-treatment CHiGCB regimen(chidamide+busulfan+gemcitabine+cladribine)was 93.5%,which was higher than the complete response rate of the BenMel regimen(bendamustine+mel-phalan)(72.7%)and the CHiFAB regimen(chidamide+busulfan+fludarabine+cytarabine)(71.7%).The complete remission rate during the follow-up period of the CHiGCB regimen was 91.3%,which was higher than that of the CHiFAB regimen(65.2%),with the statistically significance(P<0.05).Conclusion Netu-pitant/palonosetron can effectively control CINV in patients undergoing autologous or allogeneic hematopoiet-ic stem cell transplantation for hematologic tumors.
6.Creation and Exploration of the"Organized Fill-in-the-Blank Format"Disci-pline Construction Model for Forensic Medicine in the New Era
Zhi-Wen WEI ; Hong-Xing WANG ; Jun-Hong SUN ; Hao-Liang FAN ; Hong-Liang SU ; Le-Le WANG ; Wen-Ting HE ; Zhe CHEN ; Jie ZHANG ; Xiang-Jie GUO ; Ji LI ; Geng-Qian ZHANG ; Xin-Hua LIANG ; Jiang-Wei YAN ; Qiang-Qiang ZHANG ; Cai-Rong GAO ; Ying-Yuan WANG ; Hong-Wei WANG ; Jun XIE ; Bo-Feng ZHU ; Ke-Ming YUN
Journal of Forensic Medicine 2025;41(1):25-29
Forensic medicine has been designated as a first-level discipline,presenting new opportunities and challenges for the development of forensic medicine.Since the 1980s,the establishment of foren-sic medicine discipline and the cultivation of high-level forensic talents have become hot topics in the development of forensic medicine in China.Since the 13th Five-Year Plan,the forensic team of Shanxi Medical University has been aiming at the forefront,proposing the development goals of"Five First-class"and the discipline development path"Six Major Achievements".It has selected benchmark disci-plines,identified gaps in disciplinary development,unified thoughts,formulated completion timelines,concentrated superior resources,assigned tasks to individuals,and created an"Organized Fill-in-the-Blank Format"forensic medicine discipline construction model with the characteristics of the new era.The construction model of forensic medicine has achieved good results in the goals,discipline frame-work,scientific research,talent cultivation,discipline team and platform construction,forming a rela-tively complete discipline construction and management system,and accumulating valuable experience for the construction of first-level discipline and high-level talent cultivation of forensic medicine.
7.Observation of the efficacy of Wuling capsule combined with zolpidem tartrate tablets in the treatment of insomnia
China Modern Doctor 2025;63(27):53-56
Objective To explore the efficacy of Wuling capsule and zolpidem tartrate tablets in the treatment of insomnia patients,and to compare and analyze the clinical benefits of the combined medication scheme and single sedative-hypnotic drugs intervention.Methods To collect the clinical data of insomnia patients with heart kidney disharmony in the 900th Hospital of Joint Logistic Support Force of the People's Liberation Army of China outpatient department from December 2024 to March 2025 as research materials.According to the different treatment method,patients were divided into observation group and control group,with 30 cases in each group.Patients in observation group were treated with Wuling capsule combined with zolpidem tartrate tablets,and patients in control group were treated with zolpidem tartrate tablets alone.The observation indexes of sleep quality evaluation index[Pittsburgh sleep quality index(PSQI)],insomnia severity index(ISI)and mental health evaluation dimension[self rating anxiety scale(SAS)and self rating depression scale(SDS)],traditional Chinese medicine syndrome score and therapeutic efficacy of two groups before and after treatment were compared.Results After 2 weeks of clinical intervention,the PSQI,ISI,SAS,SDS scores,traditional Chinese medicine symptom scores,and therapeutic efficacy of observation group patients were all better than those of control group(P<0.05).Conclusion Compared with zolpidem tartrate tablets alone,Wuling capsule combined with zolpidem tartrate tablets has better curative effect in the treatment of insomnia patients with"heart kidney disharmony",lower PSQI score and more obvious emotional improvement,alleviated symptoms accompanying insomnia.
8.Construction and application of pediatric diagnosis and treatment island in a tertiary hospital
Kaiyang GENG ; Hesheng CHANG ; Li ZHANG ; Chen WANG ; Liming YANG ; Ming ZHANG ; Ting WANG ; Zhili JI
Chinese Journal of Hospital Administration 2025;41(6):491-494
Establishing a one-stop diagnosis and treatment mode centered on patients and linked by diseases is of great significance for optimizing the medical process and improving the medical experience. In March 2024, a tertiary hospital integrated pediatric outpatient and emergency resources, established a pediatric diagnosis and treatment island through reasonable department settings, strengthened talent team construction, optimized diagnosis and treatment processes, and established supporting guarantee mechanisms. It was officially put into use in June of the same year, providing one-stop diagnosis and treatment services for children and achieving the goal of " not leaving the island for minor illnesses and not leaving the hospital for major illnesses". Before the operation of island (January May 2024), the complaint rate and waiting time for pediatric outpatient and emergency department were 39 cases per 100 000 patients and 15 to 30 minutes, respectively; After operation (June August 2024), the complaint rate and waiting time decreased to 17 cases per 100 000 people and 10 to 20 minutes respectively; The average monthly comprehensive income of outpatient and emergency departments increased by 33%. The pediatric diagnosis and treatment island mode could assist in the sustainable high-quality development of pediatrics in hospital, and provide references for optimizing outpatient and emergency department management in other tertiary public hospitals. In the future, we should further enrich the service content of the island and strengthen information technology construction.
9.Research progress of multimodal imaging in idiopathic generalized epilepsy with cognitive impairment
Fei LI ; Ting LIU ; Binji LIANG ; Huixia LIN ; Xuemeng CUI ; Tingting JI ; Qifu LI
Chinese Journal of Neurology 2025;58(12):1324-1330
With the rapid development of neuroelectrophysiology, neuroimaging and other technologies, a large amount of evidence has shown that the occurrence and development of idiopathic generalized epilepsy (IGE) are closely related to the cortical-subcortical neural network. This article intends to review the relevant research on how the cerebral cortex and subcortical structures such as the thalamus, basal ganglia, and cerebellum are involved in the cognitive impairment of IGE, as well as the important subcortical neural nuclei targets currently targeted in the treatment of drug-resistant epilepsy by neuromodulation, to evaluate the feasibility of neuromodulation therapy in clinical practice.
10.Mechanism of silibinin derivative Sil-1 modulating MAPK signaling pathway to inhibit acute myocardial infarction in rats
Yi-fan LIU ; Meng LI ; De-yu CUI ; Xiao-yan LU ; Ting-bo NING ; Chun-xiu XU ; Jing-chun YAO ; Ji-dong ZHOU ; Zhong LIU
Chinese Pharmacological Bulletin 2025;41(8):1453-1462
Aim To study the protective effect of the silibinin derivative Sil-1 on acute myocardial ischemia in SD rats and its mechanism of action.Methods Af-ter 18 hours of oxygen-glucose deprivation and treat-ment of H9c2 cells,the protective effect of Sil-1 on rat cardiomyocytes was examined.SD rats were treated 30 minutes before surgery,followed by 24 h ligation of the left anterior descending coronary artery.The cardiopro-tective effects of Sil-1 and its mechanisms for improving myocardial ischemic injury were investigated using pro-teomics technology.Results In vitro,compared with the control group,the activity of H9c2 cells in the mod-el group showed reduced cell viability,increased dead cells,elevated ROS and higher levels of LDH and in-flammatory cytokines TNF-α,IL-1β and IL-6 in the culture medium.Sil-1 could improve the above condi-tions to different degrees.In vivo,compared with the control group,rats in the model group showed signifi-cantly higher T waves on electrocardiogram,significant ischemic areas in the heart section,disorganized ar-rangement of cardiomyocytes,increased inflammatory factor infiltration and elevated CK,CK-MB,LDH and inflammatory factors TNF-α,IL-6 and IL-1β.Besides,NF-κB phosphorylation levels in myocardial tissue in-creased.Sil-1 improved the above conditions to varying degrees.The results of proteomics showed that 90 pro-teins were found between the control vs model group and the Sil-1 vs model group,and KEGG enrichment a-nalysis showed that MAPK,chemokines,VEGF and other signaling pathways were abundant.Western blot results showed that Sil-1 blocked the phosphorylation of ERK,JNK and p38 MAPK.Conclusions Sil-1 inhib-its the MAPK pathway by blocking the phosphorylation of JNK,ERK,and p38 MAPK,and achieves a protec-tive effect on rats with acute myocardial infarction.

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