1.Pharmacodynamic study of Tianjiang xueshuantong pills in the treatment of coronary heart disease
Wenjie LI ; Yingying LI ; Jiang BIAN ; Ting LIU ; Yunxuan GUAN ; Xibiao ZHANG ; Shiliang ZHOU ; Li SUN ; Xi JIANG
China Pharmacy 2025;36(11):1358-1363
OBJECTIVE To study the efficacy of Tianjiang xueshuantong pills in the treatment of coronary heart disease. METHODS In accordance with the common pathogenesis of coronary heart disease, acute myocardial ischemia model, hyperlipidemia model, blood stasis model, and carotid artery thrombosis model were established using Wistar rats or SD rats as the experimental subjects. The effects of Tianjiang xueshuantong pills administered at high, medium, and low doses (0.6, 1.2 and 2.4 g/kg) on hemodynamic parameters and myocardial enzyme markers [lactate dehydrogenase (LDH), creatine kinase-MB (CK- MB)], oxidative stress factors [superoxide dismutase (SOD), malondialdehyde (MDA), glutathione (GSH)], inflammatory cytokines [tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), IL-1β, monocyte chemotactic protein-1 (MCP-1), intercellular adhesion molecule-1 (ICAM-1)], myocardial infarction percentage, serum lipid indexes [total cholesterol (TC), triglycerides (TG), low-density lipoprotein (LDL), high-density lipoprotein (HDL)], platelet aggregation function 话:022-84845240。E-mail:jiangx@tjipr.com [maximum aggregation rate (MAR)], and thrombus formation indexes [thrombosis time, thrombus mass, thrombus protein content, plasminogen activator inhibitor-1 (PAI-1), and tissue-type plasminogen activator (t-PA)] were evaluated in the rat models. RESULTS In myocardial ischemia tests, Tianjiang xueshuantong pills significantly reduced the percentage of myocardial infarction and the levels of CK-MB, LDH, MDA, GSH, IL-6, TNF-α, IL- 1β, and MCP-1 in serum (P<0.05 or P<0.01). In hyperlipidemia tests, high dose of Tianjiang xueshuantong pills significantly reduced the serum levels of TC, LDL and significantly increased the level of HDL in rats after 2 weeks and 4 weeks of administration. In blood stasis tests, different doses of Tianjiang xueshuantong pills significantly reduced MAR of rats (P<0.01). In artery thrombosis tests, high dose of Tianjiang xueshuantong pills significantly prolonged the time of thrombosis formation (P< 0.01), significantly reduced the weight and protein content of thrombus and the level of PAI-1 in serum (P<0.01). CONCLUSIONS Tianjiang xueshuantong pills exert therapeutic effects on coronary heart disease through multi-dimensional synergistic actions, including anti-myocardial ischemia, lipid-lowering, and anti-thrombotic effects.
2.Research progress in chemical constituents and pharmacological activities of Abelmoschi Corolla and prediction of its quality markers.
Shi-Han GUAN ; Chang LIU ; Xiao-Tong YAN ; Jin-Wei HAN ; Feng-Ting YIN ; Hui SUN ; Guang-Li YAN ; Ling KONG ; Ying HAN ; Xi-Jun WANG
China Journal of Chinese Materia Medica 2025;50(4):908-921
Abelmoschi Corolla, the dried corolla of Abelmoschus manihot, has anti-inflammatory, antioxidant, and anti-fibrosis activities. Its chemical constituents mainly include flavonoids, organic acids, steroids, and polysaccharides. This study reviewed the research progress in the chemical constituents and pharmacological activities of Abelmoschi Corolla in recent 20 years. According to the concept of quality marker(Q-marker), the Q-markers of Abelmoschi Corolla were predicted from plant phylogeny, chemical constituent specificity, traditional efficacy, chemical constituent measurability, and absorbed constituents. The primary Q-markers for Abelmoschi Corolla were anticipated to include quercetin-3'-O-β-D-glucopyranoside, gossypetin-8-O-β-D-glucuronide, isoquercetin, myricetin,quercetin, and hyperoside, with the aim of providing reference data for improving the quality evaluation system of Abelmoschi Corolla.
Abelmoschus/chemistry*
;
Drugs, Chinese Herbal/pharmacology*
;
Flowers/chemistry*
;
Humans
;
Animals
;
Quality Control
;
Flavonoids/chemistry*
3.Comparison of efficacy of anterolateral tibial plateau fracture line and anterior tibial fenestration for the treatment of anterolateral tibial plateau column fracture combined with posterolateral column collapse.
Cheng-Fei MENG ; Guan-Qing WANG ; Cheng LUO ; Xiu-Hua LIU ; Ze-Xi LING
China Journal of Orthopaedics and Traumatology 2025;38(3):265-272
OBJECTIVE:
To compare clinical effect of anterior tibial plateau fracture line and anterior tibial fenestration reduction in treating anterolateral tibial plateau column fracture combined with posterior lateral column collapse.
METHODS:
Fifty-two patients with Schatzker typeⅡ tibial plateau anterolateral column fracture combined with posterolateral column collapse admitted from January 2016 to December 2021 were retrospectively analyzed and divided into two groups according to fracture reduction methods. There were 27 patients in fracture line group, including 19 males and 8 females, aged from 26 to 62 years old with an average of (43.2±11.4) years old;the time from injury to operation ranged from 4 to 8 days with an average of (5.8±1.5) days;treated with reduction and internal fixation via fracture line of lateral platform front. There were 25 patients in fenestrate group, including 13 males and 12 females, aged from 22 to 69 years old with an average of (40.8±11.1) years old;the time from injury to operation ranged from 4 to 8 days with an average of (6.0±1.4) days;treated with tibial fenestration reduction and internal fixation. The amount of bone graft, operation time, fracture healing time and complications were compared between two groups. Posterior slope angle (PSA) and posterior slope angle of the lateral tibial plateau was compared before surgery, 2 days and 6 months after surgery. The knee function was evaluated by Hospital for Speical Surgery (HSS) at 2 days and 6 months after surgery, respectively. Fracture reduction was evaluated by Rasmussen anatomic score of knee joint.
RESULTS:
Both of group were followed up from 12 to 24 months (16.0±3.4) months. No redisplacement of fracture, internal and external inversion deformity of knee joint, or instability of knee joint were found between two groups during follow-up. In fracture line group, 1 patient occurred wound fat liquefaction and 2 patients occurred lower limb intermuscular venous thrombosis occurred. In fenestration group, 1 patient occurred joint stiffness, 1 patient occurred lower limb intermuscular venous thrombosis, and 1 patient occurred superficial wound infection;there were no significant difference in complications between two groups (P>0.05). Bone graft volume, operative time and fracture healing time in fracture line group were (3.6±2.3) cm3, (123.4±18.2) min and (13.8±1.8) weeks, while in feneplast group were (4.8±1.8) cm3, (135.5±22.5) min and (15.2±2.0) weeks, respectively;the difference between two groups was statistically significant (P<0.05). The collapse depth of lateral platform articular surface at 2 days and 6 months after surgery were (0.8±0.1) and (0.9±0.1) mm in fracture line group, which were lower than those in fenestration group (0.9±0.1) and (1.1±0.1) mm, respectively (P<0.05). After 2 days and 6 months, , PSA in fracture line group were (9.4±1.5) ° and (10.1±1.9) °, respectively, which were lower than those in fenestration group (10.5±1.5) ° and (11.3±1.9) ° (P<0.05). Rasmussen anatomical scores in fracture line group at 2 days and 6 months were 16(16, 18) and 16(14, 16) points, respectively, which were better than those in fenestrated group (16, 16) and 14(14, 16) points (P< 0.05). The collapse depth, PSA and Rasmussen anatomical score between two groups were better than those before surgery (P<0.05). There was no significant difference in HSS score between two groups at 2 days after surgery (P>0.05). At six months after surgery, HSS score in fracture line group (86.7±3.6) was higher than that in fenestration group (84.1±3.91) (P<0.05). HSS score at 6 months after surgery was better than that at 2 days after surgery (P<0.05).
CONCLUSION
Both anterior tibial plateau fracture line and anterior tibial fenestration could be used to treat anterolateral tibial plateau column fracture with posterior lateral column collapse. Compared with fenestration group, transfracture line group had advantages of less intraoperative bone grafting, shorter operative time, shorter fracture healing time, better articular surface reduction effect and better knee functional recovery.
Humans
;
Male
;
Female
;
Middle Aged
;
Tibial Fractures/physiopathology*
;
Adult
;
Fracture Fixation, Internal/methods*
;
Aged
;
Retrospective Studies
;
Tibia/injuries*
;
Tibial Plateau Fractures
4.Andrographolide sulfonate alleviates rheumatoid arthritis by inhibiting glycolysis-mediated activation of PI3K/AKT to restrain Th17 cell differentiation.
Chunhong JIANG ; Xi ZENG ; Jia WANG ; Xiaoqian WU ; Lijuan SONG ; Ling YANG ; Ze LI ; Ning XIE ; Xiaomei YUAN ; Zhifeng WEI ; Yi GUAN
Chinese Journal of Natural Medicines (English Ed.) 2025;23(4):480-491
Andrographolide sulfonate (AS) is a sulfonated derivative of andrographolide extracted from Andrographis paniculata (Burm.f.) Nees, and has been approved for several decades in China. The present study aimed to investigate the novel therapeutic application and possible mechanisms of AS in the treatment of rheumatoid arthritis. Results indicated that administration of AS by injection or gavage significantly reduced the paw swelling, improved body weights, and attenuated pathological changes in joints of rats with adjuvant-induced arthritis. Additionally, the levels of tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), and IL-1β in the serum and ankle joints were reduced. Bioinformatics analysis, along with the spleen index and measurements of IL-17 and IL-10 levels, suggested a potential relationship between AS and Th17 cells under arthritic conditions. In vitro, AS was shown to block Th17 cell differentiation, as evidenced by the reduced percentages of CD4+ IL-17A+ T cells and decreased expression levels of RORγt, IL-17A, IL-17F, IL-21, and IL-22, without affecting the cell viability and apoptosis. This effect was attributed to the limited glycolysis, as indicated by metabolomics analysis, reduced glucose uptake, and pH measurements. Further investigation revealed that AS might bind to hexokinase2 (HK2) to down-regulate the protein levels of HK2 but not glyceraldehyde-3-phosphate dehydrogenase (GAPDH) or pyruvate kinase M2 (PKM2), and overexpression of HK2 reversed the inhibition of AS on Th17 cell differentiation. Furthermore, AS impaired the activation of phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) signals in vivo and in vitro, which was abolished by the addition of lactate. In conclusion, AS significantly improved adjuvant-induced arthritis (AIA) in rats by inhibiting glycolysis-mediated activation of PI3K/AKT to restrain Th17 cell differentiation.
Animals
;
Th17 Cells/immunology*
;
Diterpenes/pharmacology*
;
Arthritis, Rheumatoid/metabolism*
;
Proto-Oncogene Proteins c-akt/immunology*
;
Glycolysis/drug effects*
;
Cell Differentiation/drug effects*
;
Phosphatidylinositol 3-Kinases/genetics*
;
Rats
;
Male
;
Rats, Sprague-Dawley
;
Humans
;
Andrographis paniculata/chemistry*
;
Arthritis, Experimental/drug therapy*
;
Interleukin-17/immunology*
;
Signal Transduction/drug effects*
5.Hypertrophic Cardiomyopathy: Mechanisms of Pathogenicity.
Bao Xi WANG ; Yue Ting ZHOU ; Yi Pin ZHAO ; Yong CHENG ; Jun REN ; Guan Chang TAN ; Xiao Hu WANG
Biomedical and Environmental Sciences 2025;38(8):988-1000
Hypertrophic cardiomyopathy (HCM) is a major contributor to cardiovascular diseases (CVD), the leading cause of death globally. HCM can precipitate heart failure (HF) by causing the cardiac tissue to weaken and stretch, thereby impairing its pumping efficiency. Moreover, HCM increases the risk of atrial fibrillation, which in turn elevates the likelihood of thrombus formation and stroke. Given these significant clinical ramifications, research into the etiology and pathogenesis of HCM is intensifying at multiple levels. In this review, we discuss and synthesize the latest findings on HCM pathogenesis, drawing on key experimental studies conducted both in vitro and in vivo. We also offer our insights and perspectives on these mechanisms, while highlighting the limitations of current research. Advancing fundamental research in this area is essential for developing effective therapeutic interventions and enhancing the clinical management of HCM.
Cardiomyopathy, Hypertrophic/physiopathology*
;
Humans
;
Animals
6.The relationship between mean daily step counts and pulmonary complications after thoracoscopic lobectomy in elderly patients: A propensity score matching study
Xin LI ; Zhe WANG ; Hui YUAN ; Bin GUAN ; Zheng GUAN
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2024;31(01):99-104
Objective To investigate the relationship between preoperative mean daily step counts and pulmonary complications after thoracoscopic lobectomy in elderly patients. Methods From 2018 to 2021, the elderly patients with pulmonary complications after thoracoscopic lobectomy were included. A 1∶1 propensity score matching was performed with patients without pulmonary complications. The clinical data were compared between the two groups. Results Totally, 100 elderly patients with pulmonary complications were enrolled, including 78 males and 22 females, aged 66.4±4.5 years. And 100 patients without pulmonary complications were matched, including 71 males and 29 females aged 66.2±5.0 years. There was no significant difference in the preoperative data between the two groups (P>0.05). Compared to the patients with pulmonary complications, the ICU stay was shorter (8.1±4.4 h vs. 12.9±7.5 h, P<0.001), the first out-of-bed activity time was earlier (8.8±4.5 h vs. 11.2±6.1 h, P=0.002), and the tube incubation time was shorter (19.3±9.2 h vs. 22.5±9.4 h, P=0.015) in the patients wihout pulmonary complications. There was no statistical difference in other perioperative data between the two groups (P>0.05). The mean daily step counts in the pulmonary complications group were significantly less than that in the non-pulmonary complications group (4 745.5±2 190.9 steps vs. 6 821.1± 2 542.0 steps, P<0.001). The daily step counts showed an upward trend for three consecutive days in the two groups, but the difference was not significant. Conclusion The decline of preoperative mean daily step counts is related to pulmonary complications after thoracoscopic lobectomy in elderly patients. Recording daily step counts can promote preoperative active exercise training for hospitalized patients.
7.Impact of adolescent pregnancy on maternal and infant outcomes
Xi CHEN ; Cuixiang CHEN ; Fangxiang DONG ; Yanna GUAN ; Jing XIN ; Cui KONG ; Yaqi FENG
Chinese Journal of Health Management 2024;18(3):204-209
Objective:To analyze the impact of adolescent pregnancy on maternal and infant outcomes.Methods:A retrospective cohort study was conducted on 5 765 parturbirths in Jining Medical College Hospital from January 1, 2019 to December 31, 2020. The parturbirths were divided into adolescent group (maternal age<20 years, 280 cases), age group 1 (maternal age 20-24 years, 1 733 cases) and age groups 2 (maternal age 25-34 years, 3 752 cases). All information was collected through the hospital′s electronic case system. General data, pregnancy characteristics and outcomes were compared among the three groups by analysis of variance (ANOVA), χ 2 tests and binary logistics regression analysis was used to analyze the impact of adolescent pregnancy on maternal and infant outcomes. Results:In the adolescent group, the proportion of women with an education of junior high school or below, rural residence, no fixed income, unmarried, and no history of induced abortion were all significantly higher than those in age group 1 and age group 2 (82.50% vs 17.37%, 14.37%; 59.29% vs 42.70%, 43.36%; 80.71% vs 15.52%, 14.71%; 75.71% vs 12.23%, 9.97%; 82.50% vs 71.84%, 71.91%) (all P<0.05); there was no significant differences in age at menarche, body mass index before pregnancy, and weight gain during pregnancy among the three groups (all P>0.05). The proportion of preterm birth, low birth weight infants and transferring to neonatal intensive care unit (NICU) in the adolescent group were all significantly higher than those in age group 1 and age group 2 (5.36% vs 1.10%, 1.57%; 5.00% vs 0.23%, 0.05%; 21.79% vs 6.12%, 15.17%); the incidence of anemia in pregnancy in the adolescent group was significantly higher than that in age group 1 (15.36% vs 9.75%), and the incidence of postpartum hemorrhage was significantly higher than that in the age group 2 (10.71% vs 6.08%). The incidence of failed vaginal trials leading to cesarean section, amniotic fluid contamination, and episiotomy was significantly lower in the adolescent group than those in age group 2 (8.57% vs 15.22%, 10.71% vs 18.10%, 33.95% vs 40.01%) (all P<0.05). The incidence of failed vaginal trials leading to cesarean section was inversely associated with gestational age (adolescent group, OR=0.252, 95% CI: 0.123-0.515; age group 1, OR=0.673, 95% CI: 0.567-0.799) (both P<0.05); the risks of low birth weight infants (adolescent group, OR=7.440, 95% CI: 3.426-16.156; age group 1, OR=0.103, 95% CI: 0.032-0.330) and transferring to the NICU (adolescent group, OR=1.661, 95% CI: 1.120-2.463; age group 1, OR=0.360, 95% CI: 0.290-0.448) showed a U-shaped distribution in different pregnancy age groups, they were both higher in the adolescent group than those in the age group 2 (both P<0.05); the risk of episiotomy (adolescent group, OR=0.002, 95% CI: 0-0.016; age group 1, OR=1.308, 95% CI: 1.151-1.485) showed an inverted U-shape distribution across the different pregnancy age groups, it was lower in the adolescent group than that in age group 2 (both P<0.05). Conclusion:Adolescent pregnancy is associated with a lower risk of conversion to cesarean section and episiotomy due to failed vaginal delivery, but may increase the risk of low birth weight infants and transferring to NICU.
8.Analysis of pathogenesis evolution and therapeutic strategies for"inflammation-cancer transformation"in chronic pancreatitis based on"state-target-cause-result"
Yunfei DAI ; Dong SHANG ; Hong XIANG ; Xi GUAN ; Liang ZHAO ; Changchuan BAI
Journal of Beijing University of Traditional Chinese Medicine 2024;47(10):1360-1366
"State-target-cause-result"is a new clinical theory combining macroscopic and microscopic syndrome differentiation based on the holistic view of traditional Chinese medicine combined with Western medical research.The"inflammation-cancer transformation"of chronic pancreatitis is a complex pathological process that is associated with the interaction between the pancreas and various pathological factors and multiple objects,involving the imbalance of multiple homeostasis.The microscopic process of"inflammation-cancer transformation"in chronic pancreatitis is the"target,"whereas various factors that could induce its occurrence under chronic inflammatory conditions are the"state."The"inflammation-cancer transformation"of chronic pancreatitis is summarized as yin and yang imbalance,qi movement disorder,endogenous dampness,heat,blood stasis,and turbid phlegm stagnation,unresolved congestion resulting in deficiency caused by stagnation,intermingled deficiency and excess,and internal cancer toxin generation.This paper elucidates the pathogenesis and intervention strategies of the"inflammation-cancer transformation"of chronic pancreatitis from a macro perspective of"state,"focusing on reducing the impact of"state"imbalance on the"target"to establish a balanced pancreas-immune-microbiota state.The aim is to broaden the theory for exploring the mechanism and drug development related to chronic pancreatitis"inflammation-cancer transformation"in both traditional Chinese and Western medicine.
9.Knockdown of Runx1 enhances the inhibitory effects of arterial interventional chemotherapy on tumor invasion and metastasis in lung cancer rats
Xi-Yao ZHANG ; Ze-Xin WANG ; Li-Jun GUAN ; Zhi-Chao WANG ; Meng-Ruo XUE
The Chinese Journal of Clinical Pharmacology 2024;40(20):3008-3012
Objective To investigate the role of inhibition of Runt-associated transcription factor 1(Runx1)expression in arterial interventional chemotherapy for lung cancer in rats.Methods A549 cells were randomly divided into control group(normal cultured cells),si-NC group(transfected with si-NC plasmid),si-Runx1 group(transfected with si-Runx1 plasmid).Cell proliferation was detected by cell counting kit-8(CCK-8)assay,and the relative expression level of protein was detected by Western blotting.Rats were randomly divided into model group(constructed lung cancer transplanted tumor rats),sh-Runx1 group(knockdown Runx1 expression),OXA arterial group(single arterial interventional chemotherapy),sh-Runx1+OXA group(knockdown Runx1+intravenous chemotherapy),sh-Runx1+OXA arterial group(knockdown Runx1+arterial interventional chemotherapy).After continuous treatment for 3 weeks,tumor volume and weight were measured,TdT mediated dUDP nick end labeling(Tunel)assay was used to detect tumor apoptosis,and Western blot assay was used to detect the expression of migration and invasion-related proteins.Results The survival rates of A549 cells in the control group,si-NC group and si-Runx1 group were(100.00±5.13)%,(99.56±3.44)%and(60.96±7.00)%,respectively;the expression levels of Runx1 protein were 0.84±0.06,0.85±0.06 and 0.20±0.03,respectively.Compared with the control group and si-NC group,the cell survival rate and Runx1 protein expression level in the si-Runx1 group were significantly decreased(all P<0.05).The tumor volume of the model group,sh-Runx1 group,OXA arterial group,sh-Runx1+OXA group and sh-Runx1+OXA arterial group after the last treatment were(1 069.58±121.79),(819.30±6.98),(639.34±66.64),(486.91±29.88),(416.57±21.58)mm3,respectively;the apoptosis rates were(4.32±0.36)%,(13.95±1.22)%,(15.46±1.14)%,(23.71±2.01)%,(31.16±3.04)%,respectively;the expression levels of E-cadherin protein were 0.31±0.05,0.61±0.07,0.67±0.09,0.92±0.07,1.23±0.13,respectively.The above indexes of sh-Runx1 group,OXA arterial group,sh-Runx1+OXA group and sh-Runx1+OXA arterial group were compared with those of the model group,and the difference was statistically significant(all P<0.05).The above indexes of sh-Runx1+OXA arterial group were compared with those of sh-Runx1,OXA arterial group and sh-Runx1+OXA group,and the difference was statistically significant(all P<0.05).Conclusion inhibition of Runx1 can enhance the apoptosis induction and cell metastasis inhibition of arterial interventional chemotherapy in lung cancer rats.
10.Exercise rehabilitation protocol for children with attention deficit hyperactivity disorder using ICF
Xi DAI ; Qingchang WU ; Yanshu GUAN ; Haiqin SHEN ; Jie BAO
Chinese Journal of Rehabilitation Theory and Practice 2024;30(8):903-913
Objective To apply the World Health Organization(WHO)International Classification of Functioning,Disability and Health(ICF)to a comprehensive analysis of the functional characteristics of children with attention deficit hyper-activity disorder(ADHD)and to develop a functionally oriented,individualized exercise rehabilitation protocol. Methods International Classification of Diseases(ICD-11)and ICF were utilized to systematically analyze the body structure,physical function,activities and participation,and environmental factors of children with ADHD.Based on the ICF's bio-psycho-social model of function,disability and health,combined with the theory of somat-ic and mental interaction,and referring to the WHO 2020 Guidelines on Physical Activity and Sedentary Behav-iour,particularly the sections relevant to disabled adolescents,a function-oriented exercise rehabilitation protocol suitable for children with ADHD was formulated. Results The dysfunctions of children with ADHD were mainly manifested in the area of mental functions(b1),which was highlighted by attention functions(b140),energy and drive functions(b130)and higher-level cognitive func-tions(b164).In terms of activities and participation,limitations were primarily observed in learning and applying knowledge(d1),general tasks and demands(d2),communication(d3),and interpersonal interactions and relation-ships(d7).In addition,environmental factors such as products and technology(e1),support and relationships(e3),and attitudes(e4)affected the progression of the disorder.According to the guidelines,physical activity could be categorised into motor skill-based activities,fitness-based activities and sport-based activities.Children with ADHD were recommended to perform at least 60 minutes of moderate to high intensity fitness activities(e.g.,aerobic exercise)and motor skill activities(e.g.,basic movement exercises)a day,and at least three times a week of high intensity activities such as strength/resistance training and athletic competitions.The protocol should also ensure an accessible environment and adaptive assistive technology to promote the overall functional rehabilitation of children with ADHD. Conclusion Based on the ICF theoretical framework,combined with the theory of mind-body interaction,and with refer-ence to the WHO 2020 Guidelines on Physical Activity and Sedentary Behaviour,a functionally oriented exercise rehabilitation protocol was constructed,focusing on the children's attentional function,learning and mental func-tions.

Result Analysis
Print
Save
E-mail