OBJECTIVE:To investigate the utilization of antineoplastic drugs in our hospital. METHODS:A retrospective analysis was conducted on antineoplastics used during 2005-2007 in our hospital in respect of the consumption sum,DDDs and average daily cost etc. RESULTS:Over the 3 years,the proportion of antineoplastics showed a year-on-year increase in consumption sum,with the antitumor plant amedica topping the consumption sum list and Tamoxifen topping the DDDs list for three years. Domestic drugs,injections and drugs on the RDL (reimbursable drugs list for basic medical insurance) showed high DDDs in our hospital. CONCLUSION:The consumption of antineoplastics is basically rational in our hospital,yet its management remains to be further tightened.

OBJECTIVE: To evaluate the long-term toxicity of Anti-EB-virus oral liquid on beagle dogs, and to provide safety evidences for clinical experiment. METHODS: Of the total beagle dogs, three groups totaled 18 were assigned to receive Anti-EB-virus oral liquid at high (76.41 g/kg), medium (25.47 g/kg) and low dosage (8.49 g/kg), and 6 (blank control group) to receive placebo. The ratio of male to female in each group was 1∶1. The beagle dogs were administered intragastrically with drugs qd, 6 days in a week for up to 26 weeks. All the indicators were monitored and the recovery of the beagle dogs was observed. RESULTS: Dogs in high dose group vomited obviously. Gastrointestinal irritation was also noted in medium dose subgroup, but was less severe than the high dose subgroup. During the recovery stage, one dog in high dose group was strong positive in urinary protein test and one in medium dose group was strong positive in urinary occult blood test. No significant drug associated toxic reactions were noted from beagle dogs' body weight, temperature, appetite, ECG, hematology test, blood biochemical analysis, ophthalmology test, marrow test, routine urianlysis, histopathologic examination, etc. CONCLUSION: The non-toxic dose of Anti-EB-Virus Liquid on beagle dogs was 8.49 g/kg in crude drug.

Objective: To study expression of the gene of n-6 fatty acid desaturase fat-1 in human breast cancer cell, composition change of fatty acids of cell membrane, and effect of the gene on apoptosis of breast cancer cell. Methods: Construct recombinant adenovirus vector (Ad.GFP.fat-1) containing fat-1 gene, the recombinant adenovirus was produced in 293 package cell, then it infected the breast cancer cells MCF-7; Total RNA of the cells was isolated and hybridized with antisense RNA probe of fat-1 mRNA by Northern to analyze the expression of fat-1 in MCF-7;The effect of fat-1on the proliferation of MCF-7 cell was analyzed by MTT method,apoptosis of the cells were detected by apoptosis kit;Content of n-6 PUFAs/n-3 PUFAs was analyzed by Gas Chromatography. Results: The proposed recombinant virus was got through DNA recombinant technique; fat-1 gene effectively expressed in human breast cancer cell MCF-7; The fat-1 mRNA band appeared 2 days after infection of virus Ad.GFP.fat-1;Compared with the control cell (Ad.GFP), proliferation of MCF-7 cell was markedly inhibited by the gene fat-1( 23%, p

AIM: In order to explore the pathogenesis of ulcerative colitis (UC), an experimental colitis in mouse was induced by the hapten dinitrochlorobenzene (DNCB), and the activity of leukocyte migration inhibitory factor (LMIF) was measured at the same time. METHODS: 67 BALB/c mice were randomly divided into control (60% ethanol) and DNCB groups. After they were sensitized by smearing 3.3% DNCB on the abdominal skin, they were challenged with DNCB at concentration of 0.1%, 0.2% and 0.4% respectively by instillation once a day. The weight, stool viscosity and hematochezia were observed and accumulated as disease active index (DAI) score. The pathological changes in colon tissue were judged macropathologically and by means of microscope. LMIF activity was determined by the absorbance (A) of migrated leukocytes. RESULTS: Compared to control group, the increases in DAI accumulate score, pathologic score, and LMIF activity in DNCB groups were observed. CONCLUSION: Mouse colitis was induced by DNCB, which was accompanied by an increase in LMIF activity. [

Several kinds of column chromatography method were used to investigate the chemical constituents of the leaves of Lophatherum gracile. The structures of the isolated compounds were identified based on their physicochemical properties and spectral data. A new flavone C-glycoside was isolated and its structure was identified as 3'-methoxyl-luteolin 6-C-beta-D-galactopyranosiduronic acid (1 --> 2) -alpha-L-arabinopyranoside (1).
Antiviral Agents ; chemistry ; isolation & purification ; Flavones ; chemistry ; Glycosides ; chemistry ; isolation & purification ; Hydrolysis ; Plant Leaves ; chemistry ; Poaceae ; chemistry

Objective To compare the sensitivity of fluorescent quantitation polymerase chain reaction (fluorescent quantitation method) and gene‐chips typing method(gene‐chips method) in the detection of human papillomavirus(HPV) ,and to analyse differ‐ences and clinical significance .Methods A total of 246 women were selected as subjects ,among them ,111 cases of cervical exfolia‐ted cells and 135 cases of cervical tissues were collected and detected .15 kinds of high‐risk HPV genetypes were detected in all sub‐jects by using fluorescent quantitation method and gene‐chips method respectively ,and the detection results were compared . Results The sensitivity of the fluorescent quantitation method in detecting HPV was 55 .28% and that of the gene‐chips method was 55 .69% ,there was no statistically significant difference in sensitivity between the two methods (P>0 .05) .The two methods had relative high conformance(κ=0 .745) .The positive rate of HPV infection was increased with the progression of cervical dis‐ease .Conclusion The fluorescent quantitation method and the gene‐chips method have a relative high conformance ,and both with high sensitivity in detecting HPV .The severity degree of cervical cytological and histological changes may be positively correlated with HPV infection .

Objective To identify the origin of small marker chromosome (smr) in the patients with Turner's syndrome. Method The small marker chromosome in 3 patients with Turner's syndrome, whose karyotype was 45, X / 46, X+smr, was hybridized by centromere DNA probe of X and Y chromosome through fluorescence in situ hybridization(FISH). Results The small marker chromosome in 2 patients were derived from Y chromosome and in the other patient, it was from X chromosome. Conclusion FISH can be applied to detect small marker chromosome, which is important to clinical diagnosis and the choice of therapy.

Objective To explore the importance of health belief model in the fellow-up course for patients after liver transplantation.Methods 374 patients were included. Questionnaire was used to discuss how to establish health belief model. All the patients were divided into experiment group (n=190) and control group (n=184) randomly. Experiment group adopted health belief model to follow up, while control group adopted general model. Contrast the occurring ratio of abnormal liver function, infection and recurring of original diseases between the 2 groups.Results The patient focus on the significance of fellow up, psychology leading, medicine and other 7 aspects. The patients also interested in fellow up column, transplantation group, story and news in media, strengthen the function of patients. Education grade and age had no effect on the questionnaire. Health belief model could be established through above aspects, following up in Health belief model the occurring ratio of abnormal liver function, infection and recurring of original diseases for experiment group was 17%, 3.1%, 2.7%, and for control group it was 21%, 10.2%, 9.8% respectively. All the differences were significant(χ2=3.578,2.661,2.004;P<0.05).Conclusions Using health belief model to intervene the course of follow-up could reduce the occurring ratio of harmful events significantly.

Objective To identify the origin of small marker chromosome (smr) in the patients with Turner's syndrome. Method The small marker chromosome in 3 patients with Turner's syndrome, whose karyotype was 45, X / 46, X+smr, was hybridized by centromere DNA probe of X and Y chromosome through fluorescence in situ hybridization(FISH). Results The small marker chromosome in 2 patients were derived from Y chromosome and in the other patient, it was from X chromosome. Conclusion FISH can be applied to detect small marker chromosome, which is important to clinical diagnosis and the choice of therapy.

Objective To examine how stroke affects muscle coordination and whether muscle function will be improved after rehabilitation.Methods Ten stroke patients with mild hemiparesis and six age-and sex-matched controls were investigated at baseline.Velocity-encoded phase-contrast magnetic resonance imaging (VE-PC MRI) and surface eleetromyography (sEMG) were performed to evaluate muscle coordination of thigh muscles during knee extension and flexion and the effect of rehabilitation. Results Using VE-PC MRI,we found that the peak velocity of rectus femoris was lower in the affected limb (P