1.Efficacy and effect on related brain-gut peptides of acupoint sticking therapy for functional dyspepsia
Wei-Guang KONG ; Tian-Feng HE ; Xie-He KONG
Journal of Acupuncture and Tuina Science 2021;19(5):384-388
Objective: To observe the efficacy of acupoint sticking with Jianpi Tongjing Zhitong ointment in the treatment of functional dyspepsia due to liver-qi stagnation and spleen deficiency and its effect on serum 5-hydroxytryptamine (5-HT) and ghrelin contents. Methods: One hundred patients with functional dyspepsia due to liver-qi stagnation and spleen deficiency were divided into a treatment group and a control group by the random number table method, with 50 cases in each group. The treatment group received acupoint sticking with Jianpi Tongjing Zhitong ointment and the control group was treated with mosapride citrate orally. Patients were treated for 4 weeks as a course. The therapeutic efficacy was compared after one-course treatment and the differences in gastric emptying rate, and serum 5-HT and ghrelin contents between groups were compared before and after treatment. Results: The total effective rate was 79.6% in the control group and 89.4% in the treatment group, showing significantly different between groups (P<0.05). After treatment, the gastric emptying rate and serum ghrelin content of the two groups increased significantly, and the serum 5-HT content decreased significantly, the intra-group differences were significant (all P<0.01). After treatment, the gastric emptying rate and serum ghrelin content were significantly higher in the treatment group than those in the control group, while the serum 5-HT was significant lower in the treatment group, the inter-group differences were significant (all P<0.05). A negative correlation (r=-0.59) was observed between serum 5-HT content and gastric emptying rate, and a positive correlation (r=0.64) was observed between serum ghrelin content and gastric emptying rate, showing statistical significance (all P<0.01). Conclusion: Acupoint sticking with Jianpi Tongjing Zhitong ointment has a remarkable clinical efficacy in treating patients with functional dyspepsia due to liver-qi stagnation and spleen deficiency and is able to influence the secretion of serum 5-HT and ghrelin. Improving the gastrointestinal motility through the regulation of related brain-gut peptides is suggested as an underlying mechanism for this therapy.
2.Two cases with crush syndrome complicated with pulmonary edema.
Sheng HAO ; Guang-hua ZHU ; Wei-xun HE
Chinese Journal of Pediatrics 2009;47(5):391-392
Child
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Crush Syndrome
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complications
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Female
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Humans
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Male
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Pulmonary Edema
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complications
3.Adaptive Reaction of Actin Cytoskeleton in Podocyte Structure of Glomerulus
yu-lin, KANG ; guang-hua, ZHU ; wei-xun, HE
Journal of Applied Clinical Pediatrics 1992;0(05):-
Actin cytoskeleton in podocyte is a complicated network structure,and the stability of this structure depend on many proteins which located in slit diaphragm,the apical membrane domain and the basal membrane domain with the stimulus of mechanical stress,the actin cytoskeleton can be adaptive regulated to maintain the normal function of glomerulus,and several signal pathways involve in the process,such as RhoA/Rho kinase signal pathway and TRPC6.
5.Design, synthesis and anti-platelet aggregation activities of ligustrazine-tetrahydroisoquinoline derivatives.
Di XIE ; En-li ZHANG ; Jia-ming LI ; Jie WANG ; Guang-wei HE
Acta Pharmaceutica Sinica 2015;50(3):326-331
Abstract: Fifteen novel ligustrazine-tetrahydroisoquinoline derivatives were designed and synthesized according to the association principle of pharmaceutical chemistry. The structures were identified by IR, NMR and ESI-MS. The inhibitory activities of platelet aggregation induced by ADP and AA have been measured by Bron method. Preliminary pharmacological results showed that compounds 7g, 7h and 7n had potent inhibitory activity against platelet aggregation induced by AA, and the compound 7o showed significant inhibitory activity against platelet aggregation induced by ADP.
Drug Design
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Platelet Aggregation
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drug effects
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Platelet Aggregation Inhibitors
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chemical synthesis
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chemistry
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Pyrazines
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chemical synthesis
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chemistry
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Tetrahydroisoquinolines
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chemical synthesis
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chemistry
6.Establishment and application of a high-throughput drug screening model based on COL1A1 promoter for anti-liver fibrosis.
Shuang-Shuang ZHAO ; Ju-Xian WANG ; Yu-Cheng WANG ; Rong-Guang SHAO ; Hong-Wei HE
Acta Pharmaceutica Sinica 2015;50(2):169-173
For screening the potential drugs as anti-liver fibrosis candidates, we established a high- throughput drug screening cell model based on COL1A1 promoter. The activity of COL1A1 promoter and luciferase reporter gene can be elevated by TGF-β1, and inhibited by candidate drugs. We constructed a recombined plasmid with COL1A1 promoter and luciferase reporter gene pGL4.17, the activity of COL1A1 promoter was reflected by fluorescence intensity. COL1A1 promoter activity was detected by Dual-Luciferase Reporter Assay System, it came that the relative luciferase activity of COL1A1 promoter was 15.98 times higher than that of control group induced by TGF-β1, showing the recombined plasmid could be used in cell model. The recombined plasmid was transfected into human hepatic stellate cells LX2, detected the effect of potential drugs, and obtained a stable expression system through stable transfection and monoclonal cell culture. A sample which could reduce COL1A1 promoter activity signally by our cell model, decreased collagen I mRNA and protein expression detected by real-time RT-PCR and Western blotting. It indicates this novel cell model can be used in high-throughput drug screening of potential anti-liver fibrosis drugs.
Collagen Type I
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genetics
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Drug Evaluation, Preclinical
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methods
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Genes, Reporter
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Hepatic Stellate Cells
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High-Throughput Screening Assays
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Humans
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Liver Cirrhosis
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drug therapy
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Luciferases
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Plasmids
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Promoter Regions, Genetic
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RNA, Messenger
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Transfection
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Transforming Growth Factor beta1
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pharmacology
7.The change of glomerular pathology in children with steroid resistant nephropathy.
Guang-hua ZHU ; Yun-jiu LUO ; Wei-xun HE ; Ming-jun FANG
Chinese Journal of Pediatrics 2004;42(3):218-219
Antibodies
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analysis
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Biopsy
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Child
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Child, Preschool
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Disease Progression
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Drug Resistance
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Female
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Fluorescent Antibody Technique
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Humans
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Immunoglobulin A
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analysis
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Kidney Glomerulus
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immunology
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pathology
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Male
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Nephrosis
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drug therapy
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pathology
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Prognosis
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Steroids
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pharmacology
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therapeutic use
9.Time-dependent changes of astrocytes and CD31-marked microvessels in human cerebral infarction
De-Sheng WANG ; Ji-Ping QI ; Guang-Wei LI ; He WU ; Dan-Dan WANG ;
Chinese Journal of Geriatrics 2001;0(05):-
Objective To observe the time-dependent changes of astrocytes and microvessels in the ischemic core and surrounding areas.Methods Glial fibrillary acidic protein (GFAP)was measured by HE,and CD31 by immunohistochemistry as markers in post-mortem specimens from ten patients,who died of cerebral infarction.Results Each section of the infarcted brains was divided into four areas (the area 0-3).GFAP expressed a little in area 0 and 1,increased in a time-dependent manner in area 2 and 3;CD31 die not expressed in area 0,expressed a little in the area 1,and increased in area 2 and 3 continuously.Conclusions The proliferation of astrocytes and microvessels may play a significant role in the process of restoration after cerebral infarction.
10.Pathological characteristics of skeletal muscle in patients with polymyalgia rheumatica
Hong-Yan BI ; Wei ZHANG ; Guang-Li SHEN ; He LV ; Sheng YAO ; Yun YUAN
Chinese Journal of Geriatrics 2003;0(11):-
Objective To study the pathological characteristics of skeletal muscle in patients with polymyalgia rheumatica(PMR).Methods Thirteen patients were diagnosed PMR according to the diagnostic criteria described by Bird in 1979.The onset of disease was between 49-78 years of age (median 60.3 years).All of them showed continuous symmetric myalgia with markedly elevated erythrocyte sedimentation rate(ESR).Five patients had mild fever and 8 patients had elevated C-reactive protein(CRP).Electromyogram(EMG)showed myogenic pattern in 2 patients.Only 1 patient showed anemia and 2 patients had mild elevated creatinine phosphokinase.None of them showed evidence of temporal arteritis.Biceps brachii muscle biopsies were performed in all patients before corticosteroid therapy.Results The typeⅡmuscle fiber atrophy was observed in all patients.Moth-eaten changes appeared in 8 cases,increased intramuscular lipid drops in 8 cases and ragged red fibers(RRF)in 3 cases of them.After steroid therapy,all patients showed improvement of myalgia and normal ESR as well as CRP.Conclusions The main symptoms of the patients are myalgia and abnormal ESR.Some patients have high level of CRP and abnormal EMG.Anemia and temporal arteritis are less frequent.The main myopathological changes were typeⅡmuscle fiber atrophy.Some patients have moth-eaten changes.More lipid drops and RRF indicate abnormal metabolism of skeletal muscle.