1.Revision of the General Policies of Nomenclature for Biological Products in China
China Biotechnology 2017;37(8):110-118
General Policies of Nomenclature for Biological Products in China were studied,aimed at establishing and perfecting the system of Chinese approved biologic name.By means of analysis of the current situation and existing problems of nomenclature for biological products and the development trend of new biotherapeutics.It is sufficiently studied on the existing leading international drug generic naming system,and the specific suggestions on revision of the General Policies of Nomenclature for Biological Products in China based on the naming principles of WHO INN and Chinese language recognition were put forward.
2.The clinical efficacy of psychological intervention combined with three amino alcohol in the treatment of postpartum hemorrhage in pregnancy and its influence on the quality of life
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):329-330
Objective Psychological intervention combined with carboprost ammonia butyl alcohol three for pregnancy clinical effect in the treatment of postpartum hemorrhage and its impact on quality of life. Methods According to the different nursing methods from January 2015 to December2016 in our hospital with high risk of postpartum hemorrhage patients were divided into 50 groups: control group with routine nursing care plus carboprost ammonia butyl alcohol three treatment, the observation group with psychological intervention plus carboprost ammonia butyl alcohol three treatment; comprehensive observation of the two groups of 2h and 24h in patients with postpartum hemorrhage, bleeding time, quality of life and other aspects, and the related data were analyzed. Results The psychological intervention plus carboprost ammonia Butyl alcohol three (observation group) carboprost ammonia butyl alcohol three with better effect than the treatment of postpartum hemorrhage pregnancy (control group) treatment, 2h and 24h in patients with postpartum bleeding was less than the control group, the bleeding time was shorter than the control group, the quality of life is better than the control group, the difference was statistically significant (P<0.05). Conclusion Postpartum hemorrhage: Patients with psychological intervention plus carboprost ammonia butyl alcohol three treatment effect of pregnancy, can decrease the 2h and 24h in patients with postpartum hemorrhage, bleeding time is short, the quality of life of patients, is worthy of clinical widely used to treat patients with postpartum hemorrhage pregnancy.
3.Risk factors of liver failure after hepatectomy
Zhongping XU ; Xiaobo WANG ; Jianping GONG
International Journal of Surgery 2013;40(10):691-696
Advances in hepatic surgical technique,perioperative care and improvements in patient selection criteria have increased the number of patients who could undergo major or extended hepatectomy with curative intent.Posthepatectomy liver failure (PHLF) is one of the most serious complications after liver resection.Different risk factors are related to the occurrence of PHLF,among surgery-related factors,massive bleeding and remnant liver volume were related to higher frequency of PHLF.The presence of diabetes and liver disease such as cirrhosis,cholestasis,steatosis had been involved with the occurrence of PHLF.So far there is no good method for the treatment of PHLF,so prevention is very important.
4.DC-CIK combined with surgical therapy for primary liver cancer
Hongmu LONG ; Zhongping XU ; Xianfeng CHEN ; Jiangchao ZENG ; Gang LIU
International Journal of Surgery 2017;44(4):255-259,封4
Objective To evaluate the clinical efficacy of dendritic cells-cytokine induced killer cells combined with surgical treatment for primary liver cancer.Methods Totally 78 patients with primary liver cancer were randomly divided into experiment group (n =30) and control group (n =48).The patients in experiment group received hcpatectomy combined with dendritic cells-cytokine induced killer cell treatment while those in control group were given hepatectomy treatment.The median time to recurrence,progression-free survival,survival and quality of life were evaluated.Observed side effects of cell therapy in experiment group.Results Experiment group received a total of dendritic cells-cytokine induced killer cell treatment 78,an average of 2.6 times per person.Fever occured in 8 patients who received dendritic cells-cytokine induced killer cell treatment.After one cycle of immune therapy,the KPS score of 20 cases was improved,8 cases were stable and and 2 case was worsen in the experiment group.The KPS score of 10 cases were improved,32 cases were stable and and 6 cases were worsen in the control group,and the difference is statistically significant (P < 0.05).The progression-free survival rates for 1,2 and 3 years in the experiment group were 73.3%,40.0%,23.3% and 68.7%,27.0%,14.5% in the control groups,respectively.The progression-free survival rates in the experiment group were improved compared to the control group and the difference is statistically significant (P < 0.05).The median time of recurrence in the experiment group were (16.9 ± 2.6) months and (13.5 ± 2.9) months in the control group,respectively (P < 0.05).The 1-2-3-years survival rates in the experiment group were 85.0%,50.0%,35.0% and 85.0%,40.0%,23.3% in the control group respectively.There was no statistically significant difference between these two groups (P > 0.05).Conclusions Dendritic cellscytokine induced killer cells combined with surgical treatment on primary liver cancer is safe and effective,it can improve quality of life,and delay the recurrence time after surgery.But not improve long-term survival.
5.Expression of B lymphocyte stimulator in peripheral blood mononuclear cells in individuals with SLE and effect of dexamethasone on its expression
Yujin YE ; Hanshi XU ; Duorong XU ; Liuqin LIANG ; Xiuyan YANG ; Zhongping ZHAN ; Fan LIAN ; Peida YIN
Chinese Journal of Pathophysiology 2000;0(11):-
AIM: To determine the expression of membrane-bound B lymphocyte stimulator((BLyS)) and its mRNA in peripheral blood mononuclear cells(PBMCs) from individuals with systemic lupus erythematosus(SLE),and to investigate the effect of dexamethasone on(BLyS) expression.METHODS: PBMCs were obtained from 25 individuals with SLE(mean age of 31.40?14.23) and 20 female healthy volunteers(mean age of 28.20?10.36).They were randomized into dexamethasone((1 ?mol/L)) group and media group.PBMCs were gathered at 0,6,12 and 24 h for(BLyS) mRNA assessment using reverse transcription-PCR(RT-PCR).PBMCs were also collected at 72 h for membrane-bound(BLyS) protein detection using flow cytometry(FACS) and direct immunofluorescence.RESULTS:(1) The expression of(BLyS) mRNA and membrane-bound protein were significantly higher in PBMCs from individuals with SLE than that in PBMCs from healthy controls(0.40?0.18 vs 0.27?0.20,P
6.Etanercept combined with methotrexate in the induction and maintenance therapy of hip joint lesion of ankylosing spondylitis
Liuqin LIANG ; Zhongping ZHAN ; Xiuyan YANG ; Qian QIU ; Hunshi XU ; Yujin YE
Chinese Journal of Rheumatology 2008;12(9):591-593
Objective To explore the efficacy of tumor necrosis factor inhibitor in hip joint lesion of ankylosing spondylids (AS). Methods Eight-six patients with hip joint lesion of ankylosing spondylitis were Enrolled in this study. The treatment protocol was: ①Etanercept 25 mg was suncutaneously injected twice a week in the first two months and once a week in the following two months. Then it was injected once every oth-er two weeks in the last two months of the study period.②Methotrexate 15 mg was administered orally or in-travenously once a week.③NSAIDs and prednisone were stopped when symptoms sunsides. Results Twenty-eight cases (33%) stopped NSAIDs because of the disappearance of symptoms in 2 weeks after starting of the study. Forty-three (50%) stopped NSAIDs with in 8 weeks and 36 cases (42%) in them stopped NSAIDs and prednisone. During the 9th and 16th week, etanercept was used once a week and 49 cases (60%) stopped NSAIDs and prednisone. During the 17th and 24th week, etanercept was used once every two weeks, and 38 cases (44%) stopped NSAIDs and prednisone and their disease was stable. Hip Functional Scores of patients were elevated significantly at 2, 4 and 6 months after the treatment (p<0.05) BASDAI and BASFI decreased, and the difference was significant when compared to those before the treatment (P<0.05). For the 19 cases with hip joint synovitis and hydrarthrosis in MRI image but without obvious change in pelvic plain films, syn-ovitis of 11 cases disappeared and 4 cases improved significantly. In 84 hip joints with grade Ⅱ or Ⅲ changes, 13 joints improved for one grade, 16 joints had improvement but less than one grade, and 49 joints had no radiological changes. Conclusion Etanercept, when combined with methotrexate, is effective in treat-ing hip joint lesion of ankylosing spondylitis. The dosage of etanercept can be tapered after the disease is un-der control.
7.Pharmacokinatics of sufentanil in patients undergoing different cardiac surgeries with or without CPB XU
Yuhong LI ; Li YANG ; Yantao JIN ; Yanrong XU ; Zhongping BIAN ; Yanjie XING
Chinese Journal of Anesthesiology 2011;31(8):919-921
ObjectiveTo study the pharmacokinetics of sufentanil in patients undergoing different cardiac surgeries with or without CPB.MethodsSixteen ASA Ⅱ or Ⅲ patients aged 56-64 yr weighing 52-78 kg undergoing cardiac surgery were divided into 2 groups ( n = 8 each):group Ⅰ off-pump coronary artery bypass grafting and group Ⅱ valve replacement.Radial artery and peripheral vein were cannnlated.A bolus of sufentanil 5μg/kg was administered iv after induction of anesthesia.Blood samples were obtained from radial artery at 1,3,5,10,20,30,60,120,180,240,360 min after sufentanil injection.Plasma was immediately separated and stored at - 80 C for determination of plasma sufentanil concentration by liquid c hromatography-mass spectrometry.Pharmacokinetic parameters were calculated by 3P97 pharmacological program.ResultsThe pharmacokinetic profile of sufentanil was best described by a three-compartment open model.The 3 exponential equations in group Ⅰ,before and during CPB in group Ⅱ were:Cp(t) = 11.7 e-0.47t + 1.9 e0.043t + 0.27 e-0.0032t ; Cp(t) = 33.4 e-1.87t + 7.1e-0.103t +2.0 e-0.0248t and Cp(t) = 23.8 e-0.54t + 5.2 e0.054t + 0.15 e-0.0017t respectively.There was significant difference in most of the pharmacokinetic parameters between the 2 groups.ConclusionsThe pharmacokinetics of sufentanil in patients undergoing different cardiac surgeries can be described by ~compartment open model.Low cardiac function and CPB can reduce its drug metabolism rate and prolong the duration of action.
9.A new caffeate compound from Nardostachys chinensis.
Yingpeng CHEN ; Zhongping WANG ; Honghong ZHENG ; Yantong XU ; Yani ZHU ; Peng ZHANG ; Honghua WU
Acta Pharmaceutica Sinica 2016;51(1):100-4
A new caffeate compound, (E)-erythro-syringylglyceryl caffeate (1), was isolated from the roots and rhizomes of Nardostachys chinensis Batal., together with nine known phenolic compounds, including (+)-licarin A (2), naringenin 4', 7-dimethyl ether (3), pinoresinol-4-O-β-D-glucoside (4), caraphenol A (5), Z-miyabenol C (6), protocatechuic acid (7), caffeic acid (8), gallic acid (9) and vanillic acid (10). Their chemical structures were elucidated on the basis of spectroscopic data and physicochemical properties. Furthermore, this is the first report of compounds 2, 5 and 6 from Nardostachys genus.
10.Guided bone regeneration with acellular dermal matrix as a barrier for bone defects
Renjie JIA ; Yuqing REN ; Hao XU ; Weiying WANG ; Zhongping YI ; Baodong ZHAO
Chinese Journal of Tissue Engineering Research 2016;20(30):4442-4448
BACKGROUND:Acel ular dermal matrix has good biocompatibility and absorbability and exhibits superiority in the guided bone regeneration. OBJECTIVE:To compare the histological changes and osteogenic effects in bone defects after guided bone regeneration with acel ular dermal matrix and Bio-Gide membrane. METHODS:Mandibular second, third and fourth premolars and the first molars bilateral y were extracted from 12 beagle dogs. Three months later, four three-wal bone defect models in the mandible of each dog were made, and randomized into acel ular dermal matrix plus bone graft group (acel ular dermal matrix group), Bio-Gide plus bone graft group (Bio-Gide group), bone graft group, and blank control group (no treatment). In the former two groups, acel ular dermal matrix and Bio-Gide were used to cover the bone grafts, respectively. RESULTS AND CONCLUSION:After surgery, al the beagle dogs recovered wel . Al the groups except the control group showed dramatical improvement in histological changes and percentage of new bone area, and this improvement was more significant in the Bio-Gide and acel ular dermal matrix groups. Moreover, there was no significant difference between the Bio-Gide and acel ular dermal matrix groups. Therefore, the acel ular dermal matrix can be a candidate for bone repair instead of Bio-Gide membrane in the clinical practice.