Objective: To investigate the expression and identification of CH50 polypeptide in bladder cancer cell line BIU-87 by gene transfection. Methods:The eukaryotic expressing vector pCH510 of polypeptide CH50 was introduced into BIU-87 cells by gene transfection Lipofectimine TM2000.The expressed product was identified by immunohistochemistry and Western blot method. The expression of the transfected gene was identified by RT-PCR. Results:The BIU-87 cells could produce CH50 polypeptide by transfection. Conclusion:When the vector of pCH510 was transfected into BIU-87 cells in vitro, the cell adhension characteristic would be changed.

Objective:To improve the safety,rationality and efficacy of medication for ovarian cancer patients complicated with cirrhosis by the participation of clinical pharmacists in the therapy. Methods:Clinical pharmacists participated in the therapy for an ovarian cancer patient with cirrhosis,and provided a rational and individualized therapeutic regimen through the drug experience of clinical pharmacists as well as the relevant medical guides and literatures. Results:The therapeutic efficacy was increased by the participation of clinical pharmacists in the therapy,the potential risk of the chemotherapy was avoided and the security of medication was assured. Conclusion:The participation of clinical pharmacists in therapeutic practice can improve the normalization of pharmacotherapy for ovarian cancer patients with cirrhosis,which also can provide ideas and methods for treating the similar patients.

This article discussed the therapeutic effects ofZusanli acupoint for diabetes, which contained 5 aspects including blood glucose regulation, diabetes gastroparesis, diabetic peripheral neuropathy and diabetic foot. The article summarized the mechanism, advantage, disavantage and outlook ofZusanli acupoint for diabetes.

Objective:To explore the Optimize concentrate process of loganin from Cornus officinalis by ultrafiltration-nanofiltration coupling technology. Methods:Based on single factor test, nanofiltration membrane pore size, transmembrane pressure difference and pH were selected as independent variables, and the rejection of loganin was used as dependent variables. Response surface methodology of Box-Behnken Design was applied to optimize the concentrate process of loganin from Cornus officinalis. Results:Ultrafiltration can remove polysaccharides and improve the filtrability of the solution. The optimum nanofiltration concentrate conditions were nanofiltration membrane pore size 400 Da, pH 6.7 and the transmembrane pressure difference was 1.20 MPa. The average cut-off rate of loganin was (91.9 ± 1.7)%, which was close to the theoretical cut-off rate of 93.6%.Conclusion:The loganin from Cornus officinalis has been concentrated efficiently by the combination of ultrafiltration and nanofiltration. The coupling technology is stable and feasible, whinc could avoid the transformation loss of heat-sensitive ingredients.

Objective To summarize the main early complications after pancreatoduodenectomy and analysis of the probable causes.Methods The clinical data of 576 cases who underwent pancreatoduodenectomy(PD) in our department between Feb 1990 and May 2009 were analysed retrospectively.Results There were 92 early postoperative complications occurred in 85 patients(14.8%).Gastrointestinal dysfunction,pancreatic leakage,intra-abdominal infections and hemorrhage were the most of complications,and 7 cases died during perioperative period(mortality 1.22%),among which 3 died of multiple system organ failure,2 died of hemorrhagic shock and 2 died of toxic shock.Preoperative hypoproteinemia and hyperbilirubinemia complicated with a high incidence of postoperative complications on multivariate analysis.Conclusions Meticulous preoperative preparation,delicate intraoperative technigne and close postoperative observation are the key points to decrease early complications and improve the prognosis of the patients who undergo PD.

OBJECTIVETo observe the therapeutic efficacy of Dangfei Liganning Tablet (DLT) in the treatment of antipsychotics induced mild hepatic damage.

METHODSTotally 80 mental inpatients with antipsychotics induced mild liver injury were randomly assigned to two groups, the treatment group (40 cases) and the control group (40 cases). Patients in the treatment group took DLT, two tablets each time, three times per day, while those in the control group took Liver-protecting Tablet (LT), four tablets each time, three times per day. The treatment course was 4 weeks for all. Changes of glutamic-pyruvic transaminase (ALT) and glutamic-oxalacetic transaminase (AST) were observed before treatment, week 1, 2, and 4 after treatment. The therapeutic efficacy was compared between the two groups.

RESULTSCompared with the former time point, ALT and AST gradually decreased in the two groups at week 1, 2, and 4 (P <0. 05). The cured rate was 72. 5% and the total effective rate was 97. 5% in the treatment group. They were 62. 5% and 90. 0% respectively in the control group. There was no statistical difference in the two indices between the two group (P >0.05). No obvious adverse reaction occurred in the two groups.

CONCLUSIONDLT could treat antipsychotics induced mild hepatic damage in a safe and effective way.

Alanine Transaminase ; metabolism ; Antipsychotic Agents ; adverse effects ; Chemical and Drug Induced Liver Injury ; drug therapy ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Liver ; metabolism ; Protective Agents ; administration & dosage ; therapeutic use ; Tablets ; therapeutic use

Objective: To study the mechanism and effect of Chinese medicine Yiqi Tongyang Huatan prescription(益气通阳化痰方,YQTYHT) on hyperlipidemia and atherosclerosis(AS).Methods: The rabbit′s model was established by feeding the food containing high cholesterol,and 32 rabbits were randomly divided into four groups(each n=8): normal group,model group,Huoxue Huayu prescription treatment group(活血化瘀方,HXHY group) and YQTYHT treatment group(YQTYHT group).Before the experiment,at the end of 6 th and 12 th weeks after the experiment,the following items were measured: blood lipids platelet aggregation rate,platelet adhesion rate,malondialdehyde(MDA),endothelin-1(ET-1),nitric oxide(NO),the ratio of the lipid plaque area and the thickness of the endothelial plaque.Results: After feeding the food containing high cholesterol,the blood lipids,platelet aggregation rate,platelet adhesion rate,MDA,ET1,the ratio of lipid plaque area and the thickness of plaque were elevated significantly,while serum NO3-/NO2-decreased significantly in model group.Compared with the model group,the blood lipids were lower in the two treatment groups,and the blood lipid regulating effect in YQTYHT group was significantly better than that in HXHY group.Platelet aggregation rate and platelet adhesion rate of YQTYHT group and HXHY group were lower than those in the model group,but the degree of lowering in YQTYHT group and HXHY group had no significant differences.The serum MDA of YQTYHT group and HXHY group was lower than that in model group,and the lowering effect in YQTYHT group was better than that in HXHY group.YQTYHT group and HXHY group had a significant increase on the level of serum NO3-/NO2-and a decrease on the content of plasma ET-1,furthermore,the effects in the former group were significantly better than those of the latter group.The area of atherosclerotic plaque coverage in aorta and the thickness of plaque of HXHY group were larger than those in YQTYHT group(both P

Objective To investigate the expressions of PTEN and MDM2 in bladder transitional cell carcinoma (BTCC) and their clinical significance.Methods The expressions of PTEN and MDM2 were detected by tissue immunohistochemistry test (SP method) in BTCC (n =80) and normal bladder tissues (n =20).The relationship between PTEN and MDM2 as well as their correlations with clinical pathological features were analyzed.Results The positive rate of PTEN in different pathological grading (G1,G2,G3)and clinical staging [superficial (Tis ～ T1),infiltration (T2 ～ T4)] was (86.20％,74.07％,37.50％ ;80.00％,46.67％),respectively,with a significant difference (x2 =15.004,P ＜ 0.01 ; x2 =9.497,P ＜0.01).The positive rate of MDM2 in different pathological grading(G1,G2,G3) and clinical staging [superficial (Tis ～ T1),infiltration (T2 ～ T4)] was (82.75％,55.55％,37.50％ ; 70.00％,43.35％),respectively,with a significant differcnce(x2 =11.543,P ＜ 0.01 ; x2 =5.556,P ＜ 0.05).The expression of PTEN was negatively correlated with that of MDM2 in BTCC (r =-0.611,P ＜ 0.05).Conclusions Expressions of PTEN and MDM2 might be involved in the BTCC pathogenesis.The combined detection of PTEN and MDM2 might be of great value in the prediction of tumor behavior and prognosis.

AlM:To evaluate the efficacy of retrobulbar injection of triamcinolone acetonide ( TA ) combined with 577nm laser macular grid photocoagulation for the treatment of cystoid macular edema.
METHODS: Fifty-eight cases ( 66 eyes ) with cystoid macular edema caused by different diseases were recruited in this study. The included patients were treated with both retrobulbar injection of triamcinolone acetonide and 577nm laser macular grid photocoagulation. The best corrected visual acuity, macular thickness, fundus and intraocular pressure were observed in the 1wk, 1 and 3mo after the treatment in all of the included cases.
RESULTS: After treatment, all of the 66 eyes showed cystoid macular edema partially or completely subsided according to optical coherence tomography and fluorescence fundus angiography; 54 eyes ( 82%) visual acuity improved, 12 vision remained the same.
CONCLUSlON: Retrobulbar injection of triamcinolone acetonide combined with 577nm laser macular grid photocoagulation has good curative effect, simple operation procedure and rare complications in the management of cystoid macular edema.

ObjectiveTo analyze the craniocerebrum ultrasonographic images of the infants born by women with hypertension in pregnancy and investigate the effect of hypertension in pregnancy on neonate brain injury and brain development.MethodsTo assess the brain injury and brain development, 106 infants born by women with hypertension in pregnancy (study group) and 200 infants born by women without high risk factors during perinatal period (control group) in the neonatal intensive care unit of First Affiliated Hospital of Harbin Medical University between 2013 and 2014 underwent brain ultrasonography. The abnormal ultrasound images and the constitution of abnormal ultrasound images distribution in two groups were compared. The relationship between the abnormal ultrasound images and the degree of hypertension in pregnancy were analyzed.ResultsThe brain ultrasonographic result of the infants : (1) In the group with hypertension in pregnancy, the abnormal ultrasound images were found in 78 cases (73.6%). For the preterm infants, the solitary abnormality was found in 41 cases (25 cases of cerebral white matter injury, 14 cases of peri-intraventricular hemorrhage and 2 case of brain hypoevolutism) and multiple abnormalities were found in 15 cases; for the full-term infants, the solitary abnormality was found in 17 cases (12 cases of peri-intraventricular hemorrhage, 3 cases of hypoxic-ischemic encephalopathy and 2 case of brain hypoevolutism) and multiple abnormalities were found in 5 cases. (2) In the group without high risk factors, abnormalities were found in 73 cases (36.5 %). For the preterm infants, abnormal ultrasound images were found in 45 cases, including solitary abnormality found in 30 cases (24 cases of cerebral white matter injury, 4 cases of peri-intraventricular hemorrhage and 2 case of brain hypoevolutism) and multiple abnormalities found in 15 cases; for the full-term infants, the abnormal ultrasound images were found in 30 cases, including solitary abnormality found in 24 cases (10 cases of peri-intraventricular hemorrhage and 14 cases of hypoxic-ischemic encephalopathy) and multiple abnormalities found in 6 cases. (3) There were obvious statistical significances between the comparativeness of two groups (χ2=38.119,P<0.001), but there were no statistical significances in the constitution of the abnormal ultrasound images distribution between the two groups (χ2=0.552,P=0.759). (4) There were statistical significances between the comparativeness of the abnormal ultrasound images and the degree of hypertensive disorder complicating pregnancy (P<0.001). ConclusionCraniocerebrum ultrasonography is the first choice to detect and monitor brain abnormal and can provide basis for clinical diagnosis, treatment and intervention at early stage for the infants born by women with hypertension in pregnancy.