1.Clinical study on taxol plus 5-fluorouracil/leucovorin combination chemotherapy for patients with advanced gastric cancer
Lu WEN ; Yu-Sheng WANG ;
Cancer Research and Clinic 2001;0(04):-
Objective The current study was designed to evaluate the efficacy and toxicity of taxol plus fluorouracil(TF)chemotherapy in patients with advanced gastric cancer.Methods 55 patients with ad- vanced gastric cancer were treated with TF schedule.A treatment cycle lasted 21 days.The efficacy was eval- uated after 2~3 cycles of the chemotherapy.Results These 55 patients were evaluated the efficacy and the toxicity.The total efficiency rate of TF schedule was 45.45 %.Clinical Benefit Response(CBR)were evaluated in 35 patients.Ache remission rate was 86.6 %.The main side effect of toxicity was neutropenia.The total re- sponse neutropenia is 56.4 %.The aboveⅢstage was 10.9 %.The rate of nausea and vomiting was 43.6 %. Conclusion The combination of taxol and fluorouracil is a high response protocol with mild toxicity.TF schedule has high efficiency for advanced gastric cancer,especially for the patients who had had chemothera- py with fluorouracil.
2.Comparison of anxiolytic effects of allopregnanolone and diazepam on the elevated plus-maze in mice
Rong YU ; Yingqing LU ; Meiping SHENG ; Nianci SHI ; Minghui YAO
Chinese Journal of Clinical Pharmacology and Therapeutics 2000;5(1):6-9
To compare the anxiolytic effects of reduced metabolite of progesterone and benzodiazepine.Methods The effects of allopregnanolone and diazepam on spontaneous locomotor activity and on exploration in the elevated plus-maze were studied in C57 mice 20 min after vehicle or drug intraperitoneal administration.Results Allopregnanolone (0.1 mg.kg-1,ip) elicited marked anxiolytic effects in terms of significantly reducing the latency to enter the open arm from (31.30±8.39)s to (8.80±6.00)s,(P<0.001),and significantly increasing both the number of open arm entries from 1.20 ± 0.42 to 4.80 ±1.75,(P<0.001) and the proportion of total time spent on the open arm from 7.13% to 32.50%,(P<0.001).Meanwhile,the diazepam (0.25 mg·kg-1) produced a lower anxiolytic effect comparing to that of the allopregnanolone.Analysis of spontaneous locomotor activity showed while 0.5 mg·kg-1 of diazepam decreased the locomotor activity (P<0.01),neither 0.1 mg·kg-1 of allopregnanolone nor 0.25 mg·kg-1 of diazepam affect the locomotor activity score.Conclusion Together,these results provide evidence for differential behavioral actions of the neurosteroids and benzodiazepines.Since the allopregnanolone produce a selective anxiolytic effect without affecting the spontaneous locomotor activity,the allopregnanolone may be a better alternative for diazepam in treating anxiety.
3.Comparison of anxiolytic effects of allopregnanolone anddiazepam on the elevated plus-maze in mice
Rong YU ; Ying_Qing LU ; Mei_Ping SHENG ; Nian_Ci SHI ; Ming_Hui YAO ;
Chinese Journal of Clinical Pharmacology and Therapeutics 2000;0(01):-
Aim To compare the anxiolytic effects of reduced metabolite of progesterone and benzodiazepine.Methods The effects of allopregnanolone and diazepam on spontaneous locomotor activity and on exploration in the elevated plus_maze were studied in C57 mice 20 min after vehicle or drug intraperitoneal administration. Results Allopregnanolone (0.1 mg?kg-1, ip) elicited marked anxiolytic effects in terms of significantly reducing the latency to enter the open arm from (31.30?8.39)s to (8.80?6.00)s, (P
4.Effect of Notch1 overexpression on proliferation of cancer cell lines
hai, YU ; sheng-fang, GE ; jian, LU ; guan-xiang, QIAN
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(03):-
Objective To upregulate Notch signaling in cancer cells by overexpression of active part of Notch1 and to examine the proliferation of the cells. Methods Four cancer cell lines were infected with retrovirus recombined with sequence encoding active part of Notch1.CBF-1 reporter plasmid was used to detect Notch signaling and proliferation assay was carried out by MTS method.Cell cycle analysis was synchronously conducted. Results The overexpression of the active part of Notch1 induced upregulation of Notch signaling,led to growth inhibition in Hela and HepG2 cell lines and growth boost in BGC-823 cell lines,while had no effect on Chang cell lines. Conclusion The upregulation of Notch signaling can exert various effects on different cancer cell lines which is critical to the gene therapy for cancers.
6.Expression of vascular endothelial cell growth factor and its upregulation of matrix metalloproteinase-2 activation in synovial fluid of patients with rheumatoid arthritis
Jian-Min XIE ; Bu-Yun YU ; Cai-Sheng LU ;
Chinese Journal of Rheumatology 2003;0(08):-
Objective To investigate the expression of vascular endothelial cell growth factor(VEGF) and its upregulation of matrix metalloproteinase-2(MMP-2)activation in synovial fluid of patients with rheumatoid arthritis(RA)as well as its role in the pathogeneses of RA.Mathods Expression of VEGF and receptor KDR in mononuclear cell(MNC)of synovial fluid of RA patients and controls were determined by Western blot;VEGF levels of supernantants from MNC was determined by ELISA;supernantants from KDR~+ MNC of synovial fluid of RA patients collected after incubation in serum-free medium with or without VEGF, their activity of MMP-2 was measured by gelatinolytic zymography;Boyden chamber-matrigel in vitro invasion assay was used to detect the invasive capacity in vitro in KDR~+ MNC of synovial fluid of RA patients incubat- ed with or without VEGF.Results The expressions of VEGF/KDR in MNC of synovial fluid of RA patients were significantly higher than those of controls;the MMP-2 activity and invasive ability of co-cuhured KDR~+ MNC with VEGF was higher than those of without VEGF.Conclusion VEGF upregulates MMP-2 activation and promotes invasion of MNC of synovial fluid of RA patients by interacting with receptor KDR,indicating that VEGF plays an important role in RA pathology.
7.Treating non-alcoholic fatty liver disease patients of Gan stagnation Pi deficiency syndrome by tiaogan lidi recipe: a randomized controlled clinical trial.
Qiang YU ; Sheng-sheng ZHANG ; Tao ZHOU ; Ying XIONG ; Lu-qing ZHAO ; Yang DING
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(4):401-405
OBJECTIVETo evaluate the efficacy and safety of tiaogan Lipi Recipe (TLR) in treating non-alcoholic fatty liver disease (NAFLD) patients of Gan stagnation Pi deficiency syndrome (GSP-DS).
METHODSA randomized, double blind, placebo-controlled clinical trial was performed. Totally 99 NAFLD patients of GSPDS were randomly allocated into two groups, 66 patients in the treatment group (treated with-TLR, one dose per day) and 33 patients in the control group (treated with placebos, one dose per day). The therapeutic course for all was 12 weeks. All patients received lifestyle interventions including moderate aerobic exercise, moderate caloric restriction, and dietary changes. Clinical symptoms, CT indices, liver functions and blood lipids were observed before and after treatment.
RESULTSAfter 12 weeks of treatment, the total score of clinical symptoms decreased in the two groups (P <0. 01), and it was lower in the treatment group than in the control group (P <0. 05). Liver/spleen CT ratio increased in the treatment group (P <0. 01), and it was higher in the treatment group than in the control group (P <0. 01). After treatment levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transferase (GGT) all decreased in the treatment group (P <0. 05, P <0. 01), while levels of ALT decreased in the control group (P <0. 05). Besides, all the 3 levels mentioned above were lower in the treatment group than in the control group (P <0. 05). Levels of total cholesterol (CHO) and triglyceride (TG) decreased in the two groups (P <0. 05), and they were lower in the treatment group (P <0. 05). Total effective rates of TCM syndrome, abdominal CT, liver functions, and blood lipids were 79. 69% (51/64 cases), 54. 69% (35/64 cases), 67. 65% (23/34 cases), and 67. 39% (31/46 cases) in the treatment group, while they were 56. 25% (18/32 cases), 25. 00% (8/32 cases), 33. 33% (6/18 cases), and 55. 56% (10/18 cases) in the control group. All were superior in the treatment group (P <0.05, P <0.01, respectively).
CONCLUSIONTLR combined with lifestyle intervention could safely and effectively improve clinical symptoms of NAFLD patients of GSPDS, elevate liver/spleen CT ratios, and play a role in liver protection, anti-inflammation, and lowering blood lipids.
Alanine Transaminase ; metabolism ; Aspartate Aminotransferases ; metabolism ; Cholesterol ; Double-Blind Method ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Lipids ; Non-alcoholic Fatty Liver Disease ; drug therapy ; Syndrome ; Triglycerides ; gamma-Glutamyltransferase ; metabolism
8.Effect of neoadjuvant radiochemotherapy on treatment of middle-lower rectal carcinoma
ren, ZHAO ; wei-guo, CAO ; hui, CHEN ; xing-sheng, LU ; lu, YIN ; bao-ming, YU
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(05):-
0.05).ConclusionThe neoadjuvant radiochemotherapy can improve the sphincter-saving rate,probably can improve the resection rate and reduce the recurrence rate for the middle-lower rectal carcinoma.
9.Influence in Shumai Capsule on Ang Ⅱinduced vascular smooth muscle dell proliferation and level of NO,SOD,MDA
Jianxun DONG ; Sheng YU ; Guanglin LU ; Yu HAO ; Meiji ZHANG ; Chaojun ZHU
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(05):-
Objective:To observe the impact of the medicated serum of Shumai Capsule and its decomposing on vascular smooth muscle cells(VSMC) proliferation induced by angiotensinⅡ(AngⅡ) and level of NO,SOD,MDA in cell culture supernatant.Methods:Tissue explant method was used for cultivating vascular smooth muscle cells,serum pharmacology was used,AngⅡ10-7mol/L as a stimulating factor,medicared serum divided into Shumai Capsule group,Huoxue Huayu decomposing group(group 1) and Bupi Yishen decomposing group(group 2),MTT colorimetric was used to test OD values,biochemical detection kit was used to test NO,SOD,MDA levels.Results:The OD value of Shumai Capsule and group1 had significant difference from AngⅡ group and group2(P
10.Pentacam anterior segment analysis system in evaluating the efficacy of phacoemulsification for angle-closure glaucoma
Yu-Qun ZHANG ; Yu-Lan WANG ; Yao-Hua SHENG ; Lin-Lu TIAN ;
Academic Journal of Second Military Medical University 1985;0(06):-
Objective:To observe the changes in the anatomy of anterior segment before and after phacoemulsification for treatment of angle-closure glaucoma by Pentacam system,so as to assess the efficacy of phacoemulsification combined with artificial lens implantation(ALI)in treatment of early-and middle-stage angle-closure glaucoma.Methods:Forty-two patients with early-and middle-stage angle-closure glaucoma(44 eyes)were included in the present study.The central anterior chamber depth,anterior chamber volume and peripheral anterior chamber angle were examined by Pentacam system pre-operatively and 1 day,1 week and 3 months post operatively.Meanwhile,A ultrasound was used to examine the anterior chamber depth before and 3 months after operation.and the results were compared with those by Pentacam system.Results:Pentacam system could clearly demonstrate the 3-dimensional structures of the anterior eye segment before and after operation.The central anterior chamber depth,anterior chamber volume and anterior chamber angle were increased significantly after operation(P