1.From Renal Tubule to Glomerulus: Emerging Insights into Pathogenesis of Diabetic Kidney Disease and Therapeutic Interventions with Traditional Chinese Medicine
Yanying LI ; Yang WANG ; Xueying LIU ; Chen JIANG ; Pengwei ZHUANG ; Yanjun ZHANG ; Qingsheng YIN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(20):260-268
Diabetic kidney disease (DKD), a prevalent microvascular complication of diabetes mellitus, is characterized by intricate pathophysiological mechanisms and persistent clinical management challenges. Historically, glomerular injury has been regarded as the central pathological hallmark of DKD, with research predominantly focusing on hyperfiltration, glomerular basement membrane thickening, and podocyte dysfunction. Emerging evidence, however, underscores the renal tubule-not merely as a passive bystander but as an early initiator and pivotal driver-in DKD pathogenesis. Hyperglycemia, metabolic dysregulation, and chronic low-grade inflammation induce tubular epithelial cell injury at early disease stages. Such injury disrupts tubuloglomerular feedback, thereby elevating intraglomerular pressure and sustaining hyperfiltration. Concurrently, injured tubular cells secrete pro-inflammatory cytokines and profibrotic factors, promoting epithelia-mesenchymal transition, interstitial hypoxia, and progressive tubulointerstitial fibrosis that ultimately culminate in irreversible decline of renal function. This "tubule-first" paradigm represents a fundamental shift from the classical glomerulocentric model and redefines the conceptual framework of DKD progression. Traditional Chinese medicine(TCM), with its inherent advantages of multi-component synergy, multi-target engagement, and systemic homeostatic regulation, has demonstrated compelling renoprotective effect, particularly in preserving tubular integrity and function, mitigating tubular cellular stress, and indirectly alleviating glomerular hemodynamic burden. Accumulating preclinical and clinical evidence supports the efficacy of numerous single herbs and standardized formulae of TCM in attenuating tubulointerstitial injury and slowing down DKD progression. This review systematically delineates the sequential pathogenic cascade-from initial tubular insult to secondary glomerular deterioration-and critically evaluates the mechanism basis and translational potential of TCM-based interventions targeting tubular resilience. We aim to provide a refined pathophysiological rationale and actionable insights for optimizing clinical strategies and accelerating the development of novel therapeutics for DKD.
2.From Renal Tubule to Glomerulus: Emerging Insights into Pathogenesis of Diabetic Kidney Disease and Therapeutic Interventions with Traditional Chinese Medicine
Yanying LI ; Yang WANG ; Xueying LIU ; Chen JIANG ; Pengwei ZHUANG ; Yanjun ZHANG ; Qingsheng YIN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(20):260-268
Diabetic kidney disease (DKD), a prevalent microvascular complication of diabetes mellitus, is characterized by intricate pathophysiological mechanisms and persistent clinical management challenges. Historically, glomerular injury has been regarded as the central pathological hallmark of DKD, with research predominantly focusing on hyperfiltration, glomerular basement membrane thickening, and podocyte dysfunction. Emerging evidence, however, underscores the renal tubule-not merely as a passive bystander but as an early initiator and pivotal driver-in DKD pathogenesis. Hyperglycemia, metabolic dysregulation, and chronic low-grade inflammation induce tubular epithelial cell injury at early disease stages. Such injury disrupts tubuloglomerular feedback, thereby elevating intraglomerular pressure and sustaining hyperfiltration. Concurrently, injured tubular cells secrete pro-inflammatory cytokines and profibrotic factors, promoting epithelia-mesenchymal transition, interstitial hypoxia, and progressive tubulointerstitial fibrosis that ultimately culminate in irreversible decline of renal function. This "tubule-first" paradigm represents a fundamental shift from the classical glomerulocentric model and redefines the conceptual framework of DKD progression. Traditional Chinese medicine(TCM), with its inherent advantages of multi-component synergy, multi-target engagement, and systemic homeostatic regulation, has demonstrated compelling renoprotective effect, particularly in preserving tubular integrity and function, mitigating tubular cellular stress, and indirectly alleviating glomerular hemodynamic burden. Accumulating preclinical and clinical evidence supports the efficacy of numerous single herbs and standardized formulae of TCM in attenuating tubulointerstitial injury and slowing down DKD progression. This review systematically delineates the sequential pathogenic cascade-from initial tubular insult to secondary glomerular deterioration-and critically evaluates the mechanism basis and translational potential of TCM-based interventions targeting tubular resilience. We aim to provide a refined pathophysiological rationale and actionable insights for optimizing clinical strategies and accelerating the development of novel therapeutics for DKD.
3.Life's Essential 8 scores, socioeconomic deprivation, genetic susceptibility, and new-onset chronic kidney diseases.
Panpan HE ; Huan LI ; Mengyi LIU ; Ziliang YE ; Chun ZHOU ; Yanjun ZHANG ; Sisi YANG ; Yuanyuan ZHANG ; Xianhui QIN
Chinese Medical Journal 2025;138(15):1835-1842
BACKGROUND:
The American Heart Association recently released a new cardiovascular health (CVH) metric, Life's Essential 8 (LE8), for health promotion. However, the association between LE8 scores and the risk of chronic kidney disease (CKD) remains uncertain. We aimed to explore the association of LE8 scores with new-onset CKD and examine whether socioeconomic deprivation and genetic risk modify this association.
METHODS:
A total of 286,908 participants from UK Biobank and without prior CKD were included between 2006 and 2010. CVH was categorized using LE8 scores: low (LE8 scores <50), moderate (LE8 scores ≥50 but <80), and high (LE8 scores ≥80). The study outcome was new-onset CKD, ascertained by data linkage with primary care, hospital inpatient, and death data. Cox proportional hazard regression models were used to investigate the association between CVH categories and new-onset CKD.
RESULTS:
During a median follow-up of 12.5 years, 8857 (3.1%) participants developed new-onset CKD. Compared to the low CVH group, the moderate (adjusted hazards ratio [HR], 0.50; 95% confidence interval [CI]: 0.47-0.53) and high CVH (adjusted HR, 0.31; 95% CI: 0.27-0.34) groups had a significantly lower risk of developing new-onset CKD. The population-attributable risk associated with high vs. intermediate or low CVH scores was 40.3%. Participants who were least deprived ( vs. most deprived; adjusted HR, 0.75; 95% CI: 0.71-0.79) and with low genetic risk of CKD ( vs. high genetic risk; adjusted HR, 0.89; 95% CI: 0.85-0.94) had a significantly lower risk of developing new-onset CKD. However, socioeconomic deprivation and genetic risks of CKD did not significantly modify the relationship between LE8 scores and new-onset CKD (both P -interaction >0.05).
CONCLUSION
Achieving a higher LE8 score was associated with a lower risk of developing new-onset CKD, regardless of socioeconomic deprivation and genetic risks of CKD.
Humans
;
Renal Insufficiency, Chronic/epidemiology*
;
Male
;
Female
;
Middle Aged
;
Genetic Predisposition to Disease/genetics*
;
Aged
;
Risk Factors
;
Adult
;
Proportional Hazards Models
;
Socioeconomic Factors
5.Effects of Early Statin Therapy on Collateral Circulation,Responsible Vessels,and TXB2/PGF1α in Large Artery Occlusive Stroke
Fei YANG ; Jing LI ; Yanjun CHEN ; Xuemei WU ; Guoyong REN
Journal of Kunming Medical University 2025;46(10):129-136
Objective To investigate the effects of early statin therapy on collateral circulation,responsible vessel improvement,and thromboxane B2(TXB2)/prostaglandin F1(PGF1α)in acute ischemic stroke with large vessel occlusion(AIS-LVO).Methods From May 2021 to May 2023,105 AIS-LVO patients treated with statins within 3 days of admission were selected as the statin group from the Neurology Department of Taiyuan Iron and Steel(Group)General Hospital.Concurrently,105 early AIS-LVO patients not treated with statins were selected as the non-statin group.The study compared symptom scores[National Institutes of Health Stroke Scale(NIHSS),modified Rankin Scale(mRS),Swallowing Standard Assessment(SSA),and Functional Oral Intake Scale(FOIS)scores],responsible vessel improvement,TXB2/PGF1α levels,and endothelial function indicators[basic fibroblast growth factor(bFGF)and circulating endothelial cells(CECs)].Results Af-ter 1 and 2 weeks,the statin group showed lower NIHSS,mRS,and SSA scores,and higher FOIS scores compared to the non-statin group(P<0.02).The statin group demonstrated higher rates of responsible vessel velocity increase,collateral circulation compensation,and superior CTA collateral circulation grading(P<0.05).At 1 and 2 weeks,the statin group had lower TXB2 and TXB2/PGF1α levels,and higher PGF1α levels compared to the non-statin group(P<0.02).The statin group showed lower bFGF levels and higher CECs levels(P<0.02).After 3 months,the statin group had a higher proportion of mRS scores of 0~2(P<0.05).Conclusion Early statin therapy in AIS-LVO patients can improve responsible vessel blood flow and endothelial function,regulate TXB2/PGF1α levels,promote collateral circulation compensation,and enhance swallowing and neurological function recovery.
6.Investigation of the health service and emergency response capabilities of medical institutions in Guang-zhou university town
Modern Hospital 2025;25(11):1778-1780,1785
Objective This study aims to analyze the current status of the health service and emergency response capaci-ty of medical institutions in colleges and universities in Guangzhou University Town,and provide a reference for strategies to im-prove health emergency response capabilities.Methods This study focused on the medical and health institutions in 13 universi-ties in Guangzhou University Town.A questionnaire survey was used to collect the resource allocation,system construction,e-mergency training,performance of duties and other conditions of these institutions.and the attraction of the institutions to profes-sional medical staff was understood through the expert interview,and SPSS25.0 was used for statistical analysis.Results Signifi-cant statistical differences were noted in the ratio of healthcare personnel to students and staff across different universities(x2=22.951,P=0.028).From 2019 to 2023,annual emergency trainings and drills were conducted(or participated in),standard infectious disease isolation wards or beds were established,specific disease emergency plans were formulated,and public health professionals were employed.The respective rates accounted for 53.85%,35.46%,23.08%,and 15.38%,respectively.The structure of professional titles of healthcare personnel were statistically significant within the institutions(x2=44.885,P=0.006),with 61.54%of the institutions having senior title health technical personnel;only 53.85%of institutions were fully funded by schools,and 61.54%of institution heads believed that their universities lack attractiveness to professional medical staff.Conclusion Universities in Guangzhou University Town should increase funding,optimize the structure of healthcare pro-fessionals,formulate and refine emergency plans for specific diseases so as to further enhance healthcare services and emergency response capabilities.
7.Expert consensus on the application of nasal cavity filling substances in nasal surgery patients(2025, Shanghai).
Keqing ZHAO ; Shaoqing YU ; Hongquan WEI ; Chenjie YU ; Guangke WANG ; Shijie QIU ; Yanjun WANG ; Hongtao ZHEN ; Yucheng YANG ; Yurong GU ; Tao GUO ; Feng LIU ; Meiping LU ; Bin SUN ; Yanli YANG ; Yuzhu WAN ; Cuida MENG ; Yanan SUN ; Yi ZHAO ; Qun LI ; An LI ; Luo BA ; Linli TIAN ; Guodong YU ; Xin FENG ; Wen LIU ; Yongtuan LI ; Jian WU ; De HUAI ; Dongsheng GU ; Hanqiang LU ; Xinyi SHI ; Huiping YE ; Yan JIANG ; Weitian ZHANG ; Yu XU ; Zhenxiao HUANG ; Huabin LI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(4):285-291
This consensus will introduce the characteristics of fillers used in the surgical cavities of domestic nasal surgery patients based on relevant literature and expert opinions. It will also provide recommendations for the selection of cavity fillers for different nasal diseases, with chronic sinusitis as a representative example.
Humans
;
Nasal Cavity/surgery*
;
Nasal Surgical Procedures
;
China
;
Consensus
;
Sinusitis/surgery*
;
Dermal Fillers
8.Clinical study on the combination of belimumab and glucocorticoids in the treatment of systemic lupus erythematosus in children
Jingxiao GUO ; Yanjun YANG ; Xin CHEN ; Lanlan GE ; Fujuan LIU
Tianjin Medical Journal 2025;53(10):1066-1070
Objective To observe the clinical efficacy of belimumab combined with glucocorticoids in the treatment of children with systemic lupus erythematosus(SLE).Methods A total of 64 children with SLE were randomly divided into the observation group and the control group,with 32 cases in each group.The control group was treated with oral prednisone tablets combined with hydroxychloroquine sulfate tablets,while the observation group was treated with belimumab on the basis of treatment in the control group.After 6 months of treatment,the clinical efficacy,systemic lupus erythematosus disease activity index(SLEDAI)scores and laboratory indicators[complement C3,complement C4,immunoglobulin IgG(IgG),B lymphocytes,white blood cell count(WBC),erythrocyte sedimentation rate(ESR),serum C-reactive protein(CRP),24-hour urine protein quantification(24 h UP),serum creatinine(SCr)and blood urea nitrogen(BUN)]were compared between the two groups.Results After 6 months of treatment,the total effective rate was higher in the observation group than that of the control group(93.8%vs.75.0%,P<0.05).Compared with before treatment,both groups showed lower SLEDAI scores,IgG,B lymphocytes,ESR,CRP,SCr,24 h UP and BUN after treatment,while C3,C4 levels and WBC were higher.Moreover,the improvement of all indicators was better in the observation group than that in the control group(P<0.05).Conclusion Belimumab combined with glucocorticoids can improve the clinical efficacy,control disease activity and enhance immune function in children with SLE.
9.Automatic Measurement Method for Spatial Resolution of MRI Based on the ACR Phantom
Yu ZHANG ; Hongxia YIN ; Yawen LIU ; Pengling REN ; Yanjun HU ; Tianxin CHENG ; Zhenghan YANG ; Zhenchang WANG ; Hui XU
Chinese Journal of Medical Imaging 2025;33(6):595-600,606
Purpose To measure the spatial resolution in MRI quality control testing automatically based on the American College of Radiology(ACR)phantom using the support vector machine(SVM)method,and the feasibility,accuracy and measurement speed of this method are explored.Materials and Methods Quality control tests were performed using eight MRI devices at Beijing Friendship Hospital of Capital Medical University.A retrospective study was conducted on 71 MRI quality control test images collected based on ACR phantoms between 2017 and 2019.The images were preprocessed by binarization,extraction region of interest and so on.An SVM-based classification model was constructed for analyzing the spatial resolution of dot arrays in row and column directions.The dataset was randomly split into a training set and a test set.The generalization performance of the classification model in this study was evaluated through accuracy,precision,recall and F1 score on the test set.Comparing the results of spatial resolution measurements obtained by both manual and automatic method,we demonstrated the feasibility and accuracy of the method.Additionally,the time taken for the automatic spatial resolution measurement was recorded.Results In this study,the proposed method of automatically measuring the spatial resolution of ACR phantom test images using SVM was feasible,high accuracy and short time.In classification performance test,the accuracy of the spatial resolution of the row directional latices was 95%,the precision was 100%.The accuracy of the spatial resolution of the column directional latices was 97%,the precision was 100%.Among the test cases,the results of automatic measurements matched those of manual measurements in 13 out of 14 cases.On average,automatic spatial resolution measurement took 0.158 seconds per case.Conclusion This study achieves automatic measurement of spatial resolution in MRI quality control based on the ACR phantom using SVM method.The method demonstrates high accuracy and fast measurement speeds,holding significant implications for future rapid MRI quality control stability testing.
10.Automatic Detection of Quality Control Performance of Radio Frequency Coils Based on ACR Phantom
Yawen LIU ; Hongxia YIN ; Yu ZHANG ; Pengling REN ; Yanjun HU ; Hui XU ; Zhenghan YANG ; Zhenchang WANG
Chinese Journal of Medical Imaging 2025;33(6):601-606
Purpose To explore an automatic detection method for quality control performance indicators of radio frequency coils based on American College of Radiology(ACR)phantom,and verify its accuracy stability and computational efficiency.Materials and Methods A retrospective study was conducted on 50 quality control images collected based on ACR phantom in Beijing Friendship Hospital,Capital Medical University from May 2017 to July 2019.The measurement and calculation methods of signal noise ratio(SNR),percent image uniformity(PIU)and percent signal ghosting(PSG)were used to automatically calculate the above indicators using a self-designed program in Python.A simple linear regression analysis on the automatically calculated SNR,PSG and PIU values compared to the manually measured results was performed,and Bland-Altman analysis was used to calculate the percentage difference to evaluate the consistency and bias between the performance indicators calculated by the two methods.The time consumption of two detection methods was compared to verify their computational complexity and efficiency.Results There was a strong correlation between the performance indicators SNR,PSG and PIU of radio frequency coils measured and calculated automatically and manually(r=0.991 4,0.992 8 and 0.909 8,all P<0.0001).The Bland-Altman results showed that most of the data fall within the 95%confidence interval and were evenly distributed.In terms of computational complexity and efficiency,compared to the complex manual delineation and calculation of 2-3 minutes per case,automatic detection could simultaneously obtain SNR,PSG and PIU values in less than 1 second.Conclusion The automatic and manual measurement methods have good consistency,and the automatic detection method is easy to operate,which is helpful for the daily quality control work and performance monitoring of radio frequency coils.

Result Analysis
Print
Save
E-mail