1.A review of vascular regeneration in the invasive growth process of Echinococcus multilocularis
Chinese Journal of Zoonoses 2014;(10):1071-1074
Alveolar echinococcosis (AE) is a potentially fatal zoonosis caused by Echinococcus multilocularis (E .m) , primary located in the liver and showed malignant invasion .AE can develop to the lungs and brain metastases .Operation treat-ment and medication therapeutic efficacy show poor effect .The mechanism of AE invasive growth and metastasis is unclear . Angiogenesis is a highly regulated behavior in normal tissues .Abnormal angiogenesis is one of the key signs of malignant tumor ,and VEGF is one of the key mediators of angiogenesis .Numerous studies have shown that VEGF and CD34 plays an important role in the formation of tumor angiogenesis and invasive growth process .This article discussed the role of angiogene-sis in AE aggressive ,aimed to provide a new way for the clinic conservative treatment for patients with advanced stage ,preven-ting recurrence after operation ,and adjunctive therapy of operation and drug .
2.Clinical Study onXiaozhikang Formula Granules for the Treatment of Nonalcoholic Fatty Liver Disease
Chinese Journal of Information on Traditional Chinese Medicine 2015;22(8):22-25
Objective To observe the clinical efficacy ofXiaozhikang Formula Granules for the treatment of nonalcoholic fatty liver disease.Methods Totally 90 patients with nonalcoholic fatty liver disease were randomly divided into control group and treatment group, 45 cases in each group. Patients in the control group were treated with conventional western treatment and oral metformin enteric-coated metformin hydrochloride, while patients in the treatment group were treated withXiaozhikang Formula Granules on the basis of conventional western treatment for 3 months. Blood lipid and insulin resistance in the two groups before and after treatment were observed, and the clinical efficacy between the two groups was compared.Results Clinical excellence (35.5%), total effective rate (84.5%) and TCM syndrome score (13.78 ± 3.6) after treatment of treatment group were better than those of control group (P<0.05). GPT, GOT, TG, and TC in both groups were lower after the treatment (P<0.05,P<0.01). There existed statistical significance in TC and TG between the two groups after treatment (P<0.05). There existed statistical significance in B ultrasound index between the two groups after treatment (P<0.05), and the treatment group was superior. FBG and HOMA-IR in both groups significantly decreased after treatment (P<0.05), and the FBG in the treatment group after treatment was better than control group (P<0.05).Conclusion The efficacy ofXiaozhikang Formula Granules in the treatment of nonalcoholic fatty liver disease is remarkable.
4.Analysis of 31 cases with ribs fracture combined with delayed hemothorax
Runqing ZHAN ; Wenfeng ZHANG ; Shijie LI
Chinese Journal of General Practitioners 2011;10(10):742-743
The clinical data of 31 patients with delayed hemothorax between August 2003 to November 2010 was retrospectively analyzed. All patients had chest pain, difficult breathing in 14 cases (45%), heart rate increased in 19 patients (61%), fever in 16 cases (52%), abdomen pain in 3 patients (10%), and shock in 1 case (3%).Haemothorax was medium to massive and combined with pneumothorax in 9 cases. Twenty one patients received closed chest drainage, 4 recieved chest puncture to eliminate fluid, 5 were treated conservatively, and 1 had surgery for diaphragmatic hernia and hemorrhage.All patients recovered eventually. The key of diagnosis and treatment for delayed hemothorax is to take chest X-ray for patients with rib fractures in 2 to 9 days after chest trauma, and carefully observing the changes of chest signs, breathing, heart rate and body temperature.
5.A review of the therapy of aged lung cancer
Yichen XU ; Shijie ZHU ; Peiwen LI
Cancer Research and Clinic 2009;21(1):1-3
The article briefly reviews the aged lung cancer in epidemiology, physical and pathologic traits, and treatments. It includes the matters needing attention of operation with elder lung cancer patients; matters about the radiotherapy; choice of chemotherapeutics or dosage; situation of targeted drug and treatment of Chinese Medicine. Goals of treatment with elder lung cancer patients are prolonging lifetime, improving quality of life. Patients should be treated individually according to their state of illness and constitutions.
6.Clinical evaluation of the efficacy of external therapies of traditional Chinese medicine in treatment of cancer pain.
Shijie ZHU ; Liqun JIA ; Peiwen LI
Journal of Integrative Medicine 2011;9(1):11-4
There lack scientific methods for evaluating the treatment of cancer pain with external therapies of traditional Chinese medicine (TCM). The level of clinical study in this field needs to be improved. The authors assert that when external therapies of TCM are applied to treat cancer pain, different types of cancer pain should be distinguished and treatment should be applied according to such a differentiation. Under this framework scientific evaluation can be conducted. The authors also assert that the findings of randomized, blinded and controlled trials should be given particular attention, and it is necessary to include titration of morphine into clinical trails of external therapies for the treatment of cancer pain, not only complying with the three-ladder principle for treating cancer pain suggested by the World Health Organization, but also not influencing the effect evaluation of external therapies of TCM on cancer pain. Patient diaries recording pain were revised as observation indexes. The primary indicator of efficacy was the pain intensity score and the secondary indicators were the equivalent of morphine and the remission rate of pain. The time to onset, remission duration and comparison of assessment of pain influence can mirror the characteristics of external therapies of TCM on cancer pain.
7.Protective effect of Tribulus terrestris saponin monomer B on cadiocytes impaired by hypoxia-reoxygenation
Shuang ZHANG ; Hong LI ; Shijie YANG
Chinese Pharmacological Bulletin 2010;26(2):208-212
Aim To observe the protection effect of Tribulus terrestris saponin monomer B (TTSMB) on cadiocytes impaired by hypoxia-reoxygenation (H/R).Methods Cadiocytes of neonate rat were cultivated for 72 hours and divided into normal control group, H/R group,GSTT 100 mg·L~(-1) group and TTSMB 10,1,0.1 nmol·L~(-1) group.Morphocytology change of cadiocytes was observed after the treatment.Cadiocyte survival rate was detected with MTT colorimetric method.Levels of creatine kinase (CK), lactate dehydrogenase (LDH), aspartate aminotransferase (AST), malondialdehyde (MDA), and activity of superoxide dismutase (SOD) were determined. Apoptosis rate was detected with flow cytometry.Expression of caspase-3 was examined with western blot.Results Compared with the control group, the survival cell number in H/R group decreased obviously, content of CK,LDH, AST, MAD increased, and activity of SOD decreased (P<0.01).Compared with the model group, the survival cell population increased in TTSMB 10,1,0.1 nmol·L~(-1) group (P<0.05 and P<0.01).Contents of CK, LDH, AST, MAD decreased, whereas the activity of SOD increased (P<0.05 and P<0.01).Apoptosis rate and expression of caspase-3 also reduced in TTSMB 10,1,0.1 nmol·L~(-1) group.Conclusion TTSMB has significant cadiocytes protective effect against H/R and inhibits cadiocyte apoptosis,and the mechanism depends on the effect against oxygen free radical.
8.Biocompatibility of biomaterial designed for the closure of congenital heart defects covalently coated by chitosan/heparin:an in vitro evaluation
Shijie LI ; Xiangqing KONG ; Yanhui SHENG
Chinese Journal of Practical Internal Medicine 2000;0(12):-
heparin coating.Conclusion Anti-thrombogenicity in vitro of biomaterials designed for the closure of congenital heart defects can be improved by immobilizing Chi/Hep conjugating onto the surface,but proliferation of HUVEC could be inhibited by Chi/Hep coating.
9.Effect of Taurine on the cell cycle of cardiac fibroblast and its mechanisms
Yanchun WANG ; Hong LI ; Shijie YANG
Chinese Pharmacological Bulletin 2003;0(11):-
Aim To investigate the effect of taurine(Tau)on the cardiac fibroblast(CFb)cell cycle and its regulatory protein expression,and to explore the underlying mechanism of Tau-inhibiting the proliferation of CFb.Methods The proliferation of cultured neonatal rat CFb was induced by Angiotensin Ⅱ and detected by the thiazole blue(MTT)colorimetric assay.Hydroxyproline measurement was carried out to detect the collagen quantification.The expression of cell cycle regulatory protein cyclin D and p27 were determined by the combination of immunocytochemical staining and image analysis software.Cell cycle and p27 were assessed via flow cytometry.Results CFb proliferation and hydroxyproline content in culture medium were markedly inhibited when CFb were treated with taurine at concentrations of 40,80 and 160 mmol?L-1 for 24 hours(P
10.Mechanism of anti-proliferation effect of ginseng Rh_2(G-Rh_2) on mouse MFC gastric cells
Ge WU ; Hong LI ; Shijie YANG
Chinese Pharmacological Bulletin 1987;0(01):-
Aim To investigate the molecular mechanism of anti-proliferation effect of Ginsenoside Rh2(G-Rh2)on mouse MFC gastric cells.Methods The cell viability was determined by MTT method and the state of cell proliferation was analyzed.The morphologic changes were observed by invert microscope and fluorescence microscope(Hoechst 33258).Early apoptotic rate was detected by Annexin Ⅴ-FITC through flow cytometry.Western blot was used to detect the p-JNK and p-c-jun activity in MFC cells.Immunocytochemistry staining was used to detect caspase-3 positive cells.Results G-Rh2 could inhibit proliferation of MFC cells in a dose-and-time-dependent manner.The morphological changes of apoptosis were observed in MFC cells after G-Rh2 treatment.The apoptotic ratio was increased.The phosphorylation of c-Jun and c-Jun NH2-terminal kinase(JNK)activity increased with time within 4 h compared with that of control.The expression of caspase-3 positive cells was increased.But all the above could be partly inhibited by pre-treatment with SP600125(5 ?mol?L-1)for 2 h.Conclusion G-Rh2 can decrease cell viability by inducing apoptosis and the process may be associated with the activation of JNK transduction pathway and expression of caspase-3.