1.International clinical practice guideline on the use of traditional Chinese medicine for functional dyspepsia (2025).
Sheng-Sheng ZHANG ; Lu-Qing ZHAO ; Xiao-Hua HOU ; Zhao-Xiang BIAN ; Jian-Hua ZHENG ; Hai-He TIAN ; Guan-Hu YANG ; Won-Sook HONG ; Yu-Ying HE ; Li LIU ; Hong SHEN ; Yan-Ping LI ; Sheng XIE ; Jin SHU ; Bin-Fang ZENG ; Jun-Xiang LI ; Zhen LIU ; Zheng-Hua XIAO ; Jing-Dong XIAO ; Pei-Yong ZHENG ; Shao-Gang HUANG ; Sheng-Liang CHEN ; Gui-Jun FEI
Journal of Integrative Medicine 2025;23(5):502-518
Functional dyspepsia (FD), characterized by persistent or recurrent dyspeptic symptoms without identifiable organic, systemic or metabolic causes, is an increasingly recognized global health issue. The objective of this guideline is to equip clinicians and nursing professionals with evidence-based strategies for the management and treatment of adult patients with FD using traditional Chinese medicine (TCM). The Guideline Development Group consulted existing TCM consensus documents on FD and convened a panel of 35 clinicians to generate initial clinical queries. To address these queries, a systematic literature search was conducted across PubMed, EMBASE, the Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP Database, China Biology Medicine (SinoMed) Database, Wanfang Database, Traditional Medicine Research Data Expanded (TMRDE), and the Traditional Chinese Medical Literature Analysis and Retrieval System (TCMLARS). The evidence from the literature was critically appraised using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. The strength of the recommendations was ascertained through a consensus-building process involving TCM and allopathic medicine experts, methodologists, pharmacologists, nursing specialists, and health economists, leveraging their collective expertise and empirical knowledge. The guideline comprises a total of 43 evidence-informed recommendations that span a range of clinical aspects, including the pathogenesis according to TCM, diagnostic approaches, therapeutic interventions, efficacy assessments, and prognostic considerations. Please cite this article as: Zhang SS, Zhao LQ, Hou XH, Bian ZX, Zheng JH, Tian HH, Yang GH, Hong WS, He YY, Liu L, Shen H, Li YP, Xie S, Shu J, Zeng BF, Li JX, Liu Z, Xiao ZH, Xiao JD, Zheng PY, Huang SG, Chen SL, Fei GJ. International clinical practice guideline on the use of traditional Chinese medicine for functional dyspepsia (2025). J Integr Med. 2025; 23(5):502-518.
Dyspepsia/drug therapy*
;
Humans
;
Medicine, Chinese Traditional/methods*
;
Practice Guidelines as Topic
;
Drugs, Chinese Herbal/therapeutic use*
2.Clinical characteristics and prognostic factors of young patients with sporadic rectal cancer liver metastasis
Yu GUAN ; Lei YANG ; Shi-Ru JIANG ; Wei-Dong DOU ; Jin-Gui WANG ; Shan-Wen CHEN ; Zhan-Bing LIU ; Ying-Chao WU
Medical Journal of Chinese People's Liberation Army 2024;49(1):23-30
Objective To identify the clinical characteristics and prognostic factors of young patients with sporadic rectal cancer liver metastasis(RCLM).Methods The clinical data of young RCLM patients at 45 years or under(n=40,as younger patient group)in Peking University First Hospital from January 2016 to January 2021 were reviewed,meanwhile,elder RCLM patient group were comprised of 82 patients older than 45-year-old in a 1:2 ratio.Proportions of categorical variables were compared between young patients and old patients.The clinicopathologic parameters were analyzed with univariate and multivariate Cox regression models and Kaplan-Meier method for demonstrating survival differences between the maximum diameter of liver metastasis and local therapy.Results One hundred and twenty-two RCLM patients were identified,the 1-,3-and 5-year survival rates of young patient group were 97.5%,47.5%,15.0%,those of elder patient group were 84.1%,26.8%,9.8%,respectively.The differences in BMI(P=0.008),primary tumor with obstruction and bleeding(P=0.006),synchronous rectal cancer liver metastases(P=0.005),the maximum diameter of liver metastasis>3 cm(P=0.019)were statistically significant between the two groups.And univariate and multivariate analyses showed that age(P=0.003),N stage(P=0.007),local therapy for liver metastases(P=0.047)and the maximum diameter of liver metastasis(P=0.030)were independent risk factors for influencing the prognosis of RCLM patients;curative resection or not of primary tumor(P=0.035)and the maximum diameter of liver metastasis(P=0.041)were independent risk factors for influencing the prognosis of young RCLM patients.Kaplan-Maier curve demonstrated survival differences between the maximum diameter of liver metastasis and local therapy for liver metastasis in RCLM patients(log-rank P=0.000).Conclusions Although with later staging of initial tumor station,young RCLM patients may obtain better survival benefit compared with old patients.Higher degree of lymph node metastasis,local therapy for liver metastases and the maximum diameter of liver metastasis>3 cm indicates poor prognosis in RCLM patients,and without curative resection of primary tumor and maximum diameter of liver metastasis are also considered as the independent poor prognostic factors of young RCLM patients.Local therapy for liver metastases appears to play an important role in the treatment strategy of RCLM patients.
3.Analysis of clinical phenotype and genotype of Chinese children with disorders of sex development.
Hu LIN ; Hao YANG ; Jun Fen FU ; Jin Na YUAN ; Ke HUANG ; Wei WU ; Guan Ping DONG ; Hong Juan TIAN ; De Hua WU ; Da Xing TANG ; Ding Wen WU ; Li Ying SUN ; Ya Lei PI ; Li Jun LIU ; Li Ping SHI ; Wei GU ; Lu Gang HUANG ; Yi Hua WANG ; Lin Qi CHEN ; Hong Ying LI ; Yang YU ; Hai Yan WEI ; Xin Ran CHENG ; Xiao Ou SHAN ; Yu LIU ; Xu XU ; Shu LIU ; Xiao Ping LUO ; Yan Feng XIAO ; Yu YANG ; Gui Mei LI ; Mei FENG ; Xiu Qi MA ; Dao Xiang PAN ; Jia Yan TANG ; Rui Min CHEN ; Mireguli MAIMAITI ; De Yun LIU ; Xin Hai CUI ; Zhe SU ; Zhi Qiao DONG ; Li ZOU ; Yan Ling LIU ; Jin WU ; Kun Xia LI ; Yuan LI
Chinese Journal of Pediatrics 2022;60(5):435-441
Objective: To explore the heterogeneity and correlation of clinical phenotypes and genotypes in children with disorders of sex development (DSD). Methods: A retrospective study of 1 235 patients with clinically proposed DSD in 36 pediatric medical institutions across the country from January 2017 to May 2021. After capturing 277 DSD-related candidate genes, second-generation sequencing was performed to analyzed the heterogeneity and correlation combined with clinical phenotypes. Results: Among 1 235 children with clinically proposed DSD, 980 were males and 255 were females of social gender at the time of initial diagnosis with the age ranged from 1 day of age to 17.92 years. A total of 443 children with pathogenic variants were detected through molecular genetic studies, with a positive detection rate of 35.9%. The most common clinical phenotypes were micropenis (455 cases), hypospadias (321 cases), and cryptorchidism (172 cases) and common mutations detected were in SRD5A2 gene (80 cases), AR gene (53 cases) and CYP21A2 gene (44 cases). Among them, the SRD5A2 mutation is the most common in children with simple micropenis and simple hypospadias, while the AMH mutation is the most common in children with simple cryptorchidism. Conclusions: The SRD5A2 mutation is the most common genetic variant in Chinese children with DSD, and micropenis, cryptorchidism, and hypospadias are the most common clinical phenotypes. Molecular diagnosis can provide clues about the biological basis of DSD, and can also guide clinicians to perform specific clinical examinations. Target sequence capture probes and next-generation sequencing technology can provide effective and economical genetic diagnosis for children with DSD.
3-Oxo-5-alpha-Steroid 4-Dehydrogenase/genetics*
;
Child
;
China/epidemiology*
;
Cryptorchidism/genetics*
;
Disorders of Sex Development/genetics*
;
Female
;
Genital Diseases, Male
;
Genotype
;
Humans
;
Hypospadias/genetics*
;
Male
;
Membrane Proteins/genetics*
;
Penis/abnormalities*
;
Phenotype
;
Retrospective Studies
;
Steroid 21-Hydroxylase/genetics*
4.Finite element analysis of InterTan for the treatment of femoral intertrochanteric fractures.
Lian-Sheng HAO ; Tao GUAN ; Feng HUANG ; Jian CHEN ; Sheng-Kai MU ; Gui-Wei ZHU
China Journal of Orthopaedics and Traumatology 2019;32(2):176-180
OBJECTIVE:
To study the biomechanical characteristics of InterTan for the treatment of femoral intertrochanteric fracture of Evans-Jensen IV.
METHODS:
Scanning the femur and internal plant of volunteers with spiral CT to obtain DICOM format data. Three-dimensional models of left femur and InterTan were reconstructed by Mimics software. On this basis, a three-dimensional finite element model of internal fixation for Evans-Jensen IV intertrochanteric fracture of femur was established. The stress and microstrain distribution of Von Mses in different models were studied. The biomechanical stability after internal fixation of the Evans Jensen IV femoral intertrochanteric fracture was analyzed.
RESULTS:
The stress pattern of the femur of InterTan model was the same as that of the normal femur, which was mainly located on the medial side of the proximal femur and the lower third of the femur. However, the stress of femur in InterTan model was lower than that in the same part of normal femur. The peak stress of the femur in the model was 13.92 MPa, located at the end of the inner plant in contact with the femur. The stress peak of the plant in the model was 146.5 MPa at the lower contact point between the tension nail and the main nail.
CONCLUSIONS
InterTan fixation has obvious biomechanical advantages and is not easy to cause stress fractures in the middle femur in patients with osteopenic Evans-Jensen IV intertrochanteric fractures. In particular, for patients with greater activity in the intertrochanteric fracture of the Evans-Jensen IV femur, InterTan fixation has better stability and provides a theoretical basis for the choice of internal fixation.
Femur
;
Finite Element Analysis
;
Fracture Fixation, Internal
;
Hip Fractures
;
surgery
;
Humans
5.IVOS Ⅱ versus Sperm Class Analyzer in the results of semen analysis.
Hui-Xian ZHONG ; Guan-Gui LI ; Feng XIONG ; Pei-Lin CHEN ; Cai-Yun WAN ; Zhi-Hong YAO ; Zhuang-Hong MA ; Yong ZENG ; Qing SUN
National Journal of Andrology 2019;25(2):124-128
Objective:
To compare the results obtained from the computer-aided sperm analysis (CASA) systems of the two fully-automated commercial sperm quality analyzers, Hamilton-Thorn IVOS Ⅱ (IVOS Ⅱ) and Spanish Sperm Class Analyzer (SCA).
METHODS:
A total of 99 semen samples were collected in the Center of Reproduction of Shenzhen Zhongshan Urology Hospital from September 2018 to October 2018 and, according to the sperm concentration, divided into groups A (<15 ×10⁶/ml), B (15-50 ×10⁶/ml) and C (>50 ×10⁶/ml). IVOS Ⅱ, SCA and manual microscopy were used for the examination of each sample, followed by comparison of the sperm concentration, sperm motility and percentage of progressively motile sperm (PMS) obtained from IVOS Ⅱ and SCA.
RESULTS:
The sperm concentrations derived from IVOS Ⅱ and SCA were significantly higher than that from manual microscopy in group A ([10.24 ± 4.60] and [10.20 ± 5.11] vs [8.45 ± 4.15] ×10⁶/ml, P < 0.05), but showed no statistically significant difference in group B ([30.95 ± 11.84] and [31.81 ± 12.90] vs [29.14 ± 10.65] ×10⁶/ml, P > 0.05) or C ([102.14 ± 45.97] and [109.48 ± 46.32] vs [104.74 ± 41.87] ×10⁶/ml, P > 0.05). Significant differences were not observed between IVOS Ⅱ and SCA in the percentage of PMS ([24.21 ± 14.62]% vs [23.92 ± 15.42]%, P > 0.05) or sperm motility ([37.48 ± 19.34]% vs [37.69 ± 16.61]%, P > 0.05) in group B, nor in group C (PMS: [30.80 ± 12.06]% vs [32.98 ± 16.10]%, P > 0.05; sperm motility: [44.50 ± 15.62]% vs [47.26 ± 17.46]%, P > 0.05). Both the percentage of PMS and sperm motility obtained from IVOS Ⅱ were remarkably lower than those derived from SCA in group A (PMS: [18.54 ± 12.96]% vs [22.90 ± 12.88]%, P < 0.05; sperm motility: [26.97 ± 14.05]% vs [34.90 ± 15.18]%, P < 0.05). IVOS Ⅱ and SCA both showed a high repeatability (CV <15%), and the former exhibited an even higher one than the latter, in detection of sperm concentration, sperm motility and the percentage of PMS.
CONCLUSIONS
IVOS Ⅱ and SCA both had a good consistency in the results of sperm concentration, motility and progressive motility, but showed a poor comparability with low-concentration semen samples.
6.An interlaboratory comparison study on the detection of RUNX1-RUNX1T1 fusion transcript levels and WT1 transcript levels.
Ya Zhen QIN ; Li Wen ZHU ; Shang LIN ; Su Xia GENG ; Sheng Wei LIU ; Hui CHENG ; Cheng Ye WU ; Min XIAO ; Xiao Qing LI ; Rui Ping HU ; Li Li WANG ; Hai Yan LIU ; Dao Xin MA ; Tao GUAN ; Yuan Xin YE ; Ting NIU ; Jian Nong CEN ; Li Sha LU ; Li SUN ; Tong Hua YANG ; Yun Gui WANG ; Tao LI ; Yue WANG ; Qing Hua LI ; Xiao Su ZHAO ; Ling Di LI ; Wen Min CHEN ; Ling Yu LONG ; Xiao Jun HUANG
Chinese Journal of Hematology 2019;40(11):889-894
Objective: To investigate the current status and real performance of the detection of RUNX1-RUNX1T1 fusion transcript levels and WT1 transcript levels in China through interlaboratory comparison. Methods: Peking University People's Hospital (PKUPH) prepared the samples for comparison. That is, the fresh RUNX1-RUNX1T1 positive (+) bone morrow nucleated cells were serially diluted with RUNX1-RUNX1T1 negative (-) nucleated cells from different patients. Totally 23 sets with 14 different samples per set were prepared. TRIzol reagent was added in each tube and thoroughly mixed with cells for homogenization. Each laboratory simultaneously tested RUNX1-RUNX1T1 and WT1 transcript levels of one set of samples by real-time quantitative PCR method. All transcript levels were reported as the percentage of RUNX1-RUNX1T1 or WT1 transcript copies/ABL copies. Spearman correlation coefficient between the reported transcript levels of each participated laboratory and those of PKUPH was calculated. Results: ①RUNX1-RUNX1T1 comparison: 9 samples were (+) and 5 were (-) , the false negative and positive rates of the 20 participated laboratories were 0 (0/180) and 5% (5/100) , respectively. The reported transcript levels of all 9 positive samples were different among laboratories. The median reported transcript levels of 9 positive samples were from 0.060% to 176.7%, which covered 3.5-log. The ratios of each sample's highest to the lowest reported transcript levels were from 5.5 to 12.3 (one result which obviously deviated from other laboratories' results was not included) , 85% (17/20) of the laboratories had correlation coefficient ≥0.98. ②WT1 comparison: The median reported transcript levels of all 14 samples were from 0.17% to 67.6%, which covered 2.6-log. The ratios of each sample's highest to the lowest reported transcript levels were from 5.3-13.7, 62% (13/21) of the laboratories had correlation coefficient ≥0.98. ③ The relative relationship of the reported RUNX1-RUNX1T1 transcript levels between the participants and PKUPH was not always consistent with that of WT1 transcript levels. Both RUNX1-RUNX1T1 and WT1 transcript levels from 2 and 7 laboratories were individually lower than and higher than those of PKUPH, whereas for the rest 11 laboratories, one transcript level was higher than and the other was lower than that of PKUPH. Conclusion: The reported RUNX1-RUNX1T1 and WT1 transcript levels were different among laboratories for the same sample. Most of the participated laboratories reported highly consistent result with that of PKUPH. The relationship between laboratories of the different transcript levels may not be the same.
China
;
Core Binding Factor Alpha 2 Subunit
;
Humans
;
Leukemia, Myeloid, Acute
;
RUNX1 Translocation Partner 1 Protein
;
Real-Time Polymerase Chain Reaction
;
Transcription, Genetic
;
WT1 Proteins
7.Expression and clinical significance of chemokine CXCL10 and its receptor CXCR3 in hepatocellular carcinoma.
Jing ZHANG ; Jie CHEN ; Gui Wen GUAN ; Ting ZHANG ; Feng Min LU ; Xiang Mei CHEN
Journal of Peking University(Health Sciences) 2019;51(3):402-408
OBJECTIVE:
To explore the expression and clinical significance of chemokine CXCL10 and CXCR3 in hepatocellular carcinoma (HCC).
METHODS:
The expression and prognostic of CXCL10 and CXCR3 in HCC tumor tissues and non-tumor tissues were analyzed in two different publicly available databases the Cancer Genome Atlas (TCGA) and Liver Cancer Institute (LCI). In addition, quantitative real-time PCR (qPCR) was used to detect the mRNA expression of CXCL10 and CXCR3 in 45 HCC clinical samples with HBV infection background. Pearson correlation and Spearman rank correlation were used to determine the correlation between the expression level of CXCL10 and CXCR3 in tumor and non-tumor tissues.
RESULTS:
In TCGA database, the expression of CXCL10 in HCC tumor tissues was significantly higher than that in non-tumor tissues (nonpaired samples: 3.379±2.081 vs. 2.213±2.274, P<0.001; paired samples: 3.159±2.267 vs. 2.213±2.274, P=0.018). Similarly in LCI datebase (7.625±1.683 vs. 7.287±1.328, P=0.009). And higher CXCL10 expression was significantly associated with a better prognosis in the patients with HCC both in TCGA and LCI database (P=0.107, P=0.002). In TCGA database, the expression of CXCR3 in HCC tumor tissues was significantly higher than that in non-tumor tissues (nonpaired samples: -0.906±1.697 vs. -1.978±1.629, P<0.001; paired samples: -1.329±1.732 vs. -1.978±1.629, P=0.037), while lower in LCI database (3.989±0.339 vs. 4.074±0.309, P=0.003). In both databases, higher CXCR3 expression was significantly associated with a better prognosis in the HCC patients (P=0.004, P=0.014). Furthermore, in TCGA database, the expression level of CXCL10 and CXCR3 was positively correlated both in HCC tumor tissues and matched non-tumor tissues (r=0.584, P<0.001; r=0.776, P<0.001). The qPCR assay showed that the expression of CXCL10 in HBV-related HCC tumor tissues was significantly higher than those in normal liver tissues [0.479(0.223, 1.094) vs. 0.131(0.106, 0.159), P=0.010], and the expression in HBV-related non-tumor tissues was also significantly higher than those in normal liver tissues [0.484(0.241, 0.846) vs. 0.131(0.106, 0.159), P<0.001]. The same was true as CXCR3 [0.011(0.006, 0.019) vs. 0.002(0.001, 0.004), P=0.004; 0.016(0.011, 0.021) vs. 0.002(0.001, 0.004), P<0.001]. However there was no significant difference of CXCL10 and CXCR3 between tumor tissues and matched non-tumor tissues (P=1.000, P=0.374).
CONCLUSION
Expression of CXCL10 was up-regulated in HCC tissues, expression of CXCR3 was down-regulated in HBV-related HCC tissues, and the higher expression of both genes was correlated with better overall survival in HCC patients.
Adult
;
Carcinoma, Hepatocellular/metabolism*
;
Chemokine CXCL10/metabolism*
;
Humans
;
Liver Neoplasms/metabolism*
;
Prognosis
;
Receptors, CXCR3/metabolism*
8.New situation and new strategies——research and development and internationalization of new drugs and health products of traditional Chinese medicine
Ning JIANG ; Chun-Hui QI ; Liang CAO ; Lan-Ying CHEN ; Jin-Hui GU ; Yong KANG ; Inkyeom KIM ; Xiao-Yuan LIAN ; Yin LU ; Gui-Yuan LYU ; Ke NIE ; Yun QI ; SCHINI-KERTH VALÉRIE ; SPEDDING MICHAEL ; WAINWRIGHT CHERRY ; Yue-Hua WANG ; Wei XIAO ; Yong YANG ; Lin-Zhong YU ; Dan-Shen ZHANG ; Yong-He ZHANG ; Wen-Xia ZHOU ; Guan-Hua DU ; Yong-Xiang ZHANG
Chinese Journal of Pharmacology and Toxicology 2018;32(1):1-50
The 2017 China (Lianyungang) International Medical Technology Conference was held in Lianyungang,Jiangsu Province during November 15-17,2017.During this conference,the Division for Traditional Chinese Medicine and Natural Products Pharmacology of Chinese Pharmacological Society (CNPHARS) and Jiangsu Kanion Pharmaceutical Co. Ltd.jointly held the Forum on R&D and Interna-tionalization of New Drugs and Health Products of Traditional Chinese Medicine.The forum was co-chaired by Professor ZHANG Yong-xiang, President of CNPHARS, Chair of Division for Traditional Chinese Medicine and Natural Products Pharmacology of CNPHARS,and Chair of the Natural Product Section of Inter-national Union of Basic&Clinical Pharmacology(IUPHAR), Professor DU Guan-hua,former President of CNPHARS and Vice-Chair of Division for Traditional Chinese Medicine and Natural Products Pharmacology of CNPHARS,and Dr.XIAO Wei,Chairman of the Board of Jiangsu Kanion Pharmaceutical Co. Ltd. And Vice-Chair of Division for Traditional Chinese Medicine and Natural Products Pharmacology of CNPHARS. More than 70 scholars attended the forum, including four foreign experts [Michael SPEDDING, Secretary-General of IUPHAR; Professor Valérie B. SCHINI-KERTH, Vice-Chair of the Natural Product Section of IUPHAR; Professor Cherry WAINWRGHT, Director of Centre for Natural Product Drugs of Robert Gordon University; Professor InKyeom KIM, Director of the Korean Society of Pharmacology], members of the Division for Traditional Chinese Medicine and Natural Products Pharmacology of CNPHARS and leading researchers at Jiangsu Kanion Pharmaceutical Co.,Ltd.GU Jin-hui,Director of the Division of National Science and Technology Major Project for Drug Innovation,Department of Health Science,Technology and Education,National Health and Family Planning Commission of the People's Republic of China was also invited to attend the forum. Representatives discussed the R&D and internationalization of new drugs and health products of traditional Chinese medicine.The summary of views and advice of some experts was published here for the purpose of promoting domestic and overseas academic exchange, and playing an active role in improving the level of R&D and internationalization of new drugs and health products of traditional Chinese medicine in China.
9.Wiskott-Aldrich syndrome with special phenotypes: report of 3 cases.
Jian-Xin HE ; Guan-Rong CHEN ; Bao-Ping XU ; Xiu-Yun LIU ; Jin-Gang GUI ; Kun-Ling SHEN ; Zai-Fang JIANG ; Yu-Lung LAU
Chinese Journal of Contemporary Pediatrics 2017;19(2):250-253
Humans
;
Infant
;
Male
;
Phenotype
;
Wiskott-Aldrich Syndrome
;
diagnosis
;
genetics
;
immunology
10.Salvianolic acid A ameliorates AGEs-induced glomerular endothelial dysfunction and protects against diabetic nephropathy
HOU BI-YU ; ZHAO YUE-RONG ; QIANG GUI-FEN ; CHEN XI ; YANG XIU-YING ; ZHANG LI ; DU GUAN-HUA
Chinese Journal of Pharmacology and Toxicology 2017;31(10):1011-1012
OBJECTIVE Diabetic nephropathy (DN) has been one of the most common complications of diabetes and the leading cause of end-stage renal disease. Glomerular hyperfiltrationis central in earlystage of DN and leads to the progression of renal architectonic and functional abnormalities. Salvi?anolic acid A (SalA) has been proved to protect diabetic complications such as hepatic fibrosis and neuropathy. The present study was designed to investigate the effects of SalAon glomerular endothelial dysfunctionand diabetic nephropathy. METHODS Primary glomerular endothelial cells were subjected to assess permeability under injury of advanced glycation end-products (AGEs). AGEs-induced changes of RhoA/ROCK pathway and cytoskeleton rearrangement were assessed bywestern blotandimmunoflu?orescence. The beneficial effects of SalA on diabetic nephropathy were investigated in a rat model induced by high-fat and high-glucose diet combined with low dose of streptozocin (35 mg·kg- 1, ip). Renal function and architectonic changes were evaluated by biochemical assay and PAS staining. RESULTS SalA 3μMameliorated AGEs- induced glomerular endothelial permeability (P<0.05) and suppressed rearrangement of cytoskeleton through inhibiting AGE-RAGE-RhoA/ROCK pathway. SalA 1 mg · kg- 1 markedly reduced endothelium loss (P<0.01) and glomerular hyperfiltration (P<0.05) in diabetic kidney. Subsequently,SalA 1 mg·kg-1 suppressed glomerular hypertrophy and mesangial matrix expansion, eventually reduced 24 h-urinary albumin and ameliorated renal function by decreasing blood urine nitrogen (BUN), serum creatinine (Scr) and serum n-acetyl-β-d-glucosaminidase (NAG). AGEs-RAGE-Nox4-induced oxidative stress was suppressed by the treatment of SalA 1 mg·kg-1. CONCLUSION SalA ameliorated AGEs-induced glomerular endothelial hyperpermeability, and effec?tively protected against early-stage diabetic nephropathy by reducing hyperfiltration and alleviating renal structural deterioration through inhibiting AGEs and its downstream pathway. Thus, SalA might be a promising therapeutic agent for the treatment of diabetic nephropathy.

Result Analysis
Print
Save
E-mail