Invasion and metastasis are critical determinants on cancer morbidity.Genes and molecules participating in these steps have been demonstrated as potential prognostic factors.Growth factors and their receptors,cell-cycle regulators,cell-adhesion molecules and m trix-degrading enzymes are potentially used as prognostic factors.However,increased understandings for molecular mechanisms underlying carcinogenesis and its implementation in the treatment of gastric cancers have recently been focused on the development and incorporation of targeted agents with chemotherapy.

Objective To evaluate the therapeutic effect of 89 Sr internal radiotherapy on multiple-bone metastasis of cancer. Methods Forty-nine cancer patients with multiple-bone metastasis received 89 Sr internal radiotherapy. The pain control effect, life quality improvement, change in levels of blood calcium and serum alkaline phosphatase (ALP), and side effects were analyzed respectively. Results The total effective rate of pain control was 77.6 %. The life quality was improved obviously. The levels of blood calcium and ALP were decreased. No obvious side effects were found during the treatment. Conclusion 89 Sr internal radiotherapy had a good therapeutic effect on multiple-bone metastasis of cancer.

Objective To study the expression, distribution and significance of C2 gene in hepatocellular carcinoma (HCC) and gastric cancer tissue. Methods ABC immunohistochemical method was used to detect the expression of C2 protein in 60 samples of HCC tissue and 58 samples of gastric cancer tissue, and Western blot technique was used to detect the expression of C2 protein in 10 samples of HCC tissue and pericancerous tissue. Results 1. Expression of C2 protein in HCC tissue: in 60 samples of HCC and 42 samples of pericancerous tissue, the positivity rate of C2 protein was 27.3% and 83.3%, respectively. The positivity rate of C2 protein was significantly higher in pericancerous tissue than that in HCC tissue ( P

Objective To improve the deficiencies of current methods ,explore a new way to estimate endogenous antibodies in‐terference in immunoassay reagent .Methods According to EP14‐A3 ,RF samples and normal samples were tested at the same time by reference reagents ,reagent A and B respectively .Reagent A and B were to be evaluated .RF samples′location was compared to 95% CI of Deming regression line based on the normal samples .Results In comparison of reagent A vs .reference reagent ,RF sam‐ples exceeded 95% CI upper limit ,which indicated the anti‐interference ability to RF of reagent A was different from the reference reagent statistically .Meanwhile ,all RF samples tested by reagent B fell in 95% CI ,RF samples interfered reagent B hardly ,which indicated the reagent B had similar anti‐interference performance to RF as reference reagent .Conclusion The method from EP14‐A could intuitively reflect the resistance to endogenous antibodies for newly developed immunoassay reagents .

ObjectiveTo observe the effection of different interventions of group B streptococcus (GBS) infection in gestation period.MethodsOne hundred and seventeen cases with GBS infection were obtained from 1885 pregnant women,who were got routine prenatal examination at 34 to 37 weeks of pregnancy,and drug seeitivity test of secretions which were taken from under paragraph 1/3 of vagina,and divided into treatment group (91 cases) and untreatment group (26 cases).The treatment group was divided into treatment group one (47 cases) and treatment group two (44 cases).Treatment group one was treated with oral antibiotics for 7 days after diagnosis,treatment group one and two were treated with postpartum antibiotics intravenous infusion once every 4 hours in labor.Comparison of maternal and fetal outcomes.ResultsThe GBS infection rate was 6.2％ (117/1885).The morbidity of premature delivery,premature rupture of membrane and neonatal infection of treatment group [ 5.5％ ( 5/91 ),13.2％ ( 12/91 ),5.5％ (5/91 ) ]were lower than those of untreatment group [ 19.2％(5/26),30.8％(8/26),23.1％(6/26) ](P ＜ 0.05).The morbidity of premature dehvery and premature rupture of membrane of treatment group one[ 0,6.4％ (3/47)]were lower than those of treatment group two[ 11.4％ (5/44),20.5％ (9/44)](P ＜ 0.05).Conclusion Anti-GBS treatment can improve the outcomes of mothers and infants,especially early anti-GBS treatment during the period of pregnancy.

Through summarization on published literatures on allergic rat model in recent 20 years, domestic current research status and trend were analyzed. Some insights were provided on how to build a standard process for modeling and post-modeling evaluation. “Allergic rhinitis,” “rat model of allergic rhinitis”, or “animal experiment” was used as search terms. Related published articles were searched in the CNKI database from August, 1993 to October, 2013. Documents and data, including modeling method, drug dose, modeling cycle, model assessment described in the articles were extracted, summarized and quantitative analyzed. The results showed that 208 valid articles were included in this study. SD rat was used as animal model. Ovalbumin plus aluminum hydroxide were used as adjuvant sensitizing agents. Intraperitoneal injection plus nasal stimulation were the most commonly used modeling method. Behavioral evaluation scale score was used as the main evaluation index. It was concluded that currently there were many methods for allergic rhinitis animal modeling domestically. The post-modeling evaluation was relatively single. It was urgent and necessary to establish the standard process for modeling and post-modeling evaluation for allergic rhinitis animal model.

Objective To provide credible anatomic data and information for clinical diagnosis and surgery of hand by measuring the length of metacarpal bone and phalanges of hands on X-ray films and to study their mathematical relations.Methods The X-ray films of hands on posteroanterior position were taken in 186 healthy college students (M90,F96).The length of each metacarpal and phalange were measured.All the data were calculated by SPSS software.Results The mathematical relations of each metacarpal and phalange bone were obtained .It was found that there were sexual differences in the ratio of first to second,second to fourth,second to fifth and third to fourth metacarpal length,the ratio of first to second,first to fourth and second to fifth proximal phalangeal length,the ratio of second to fifth,third to fifth and fourth to fifth middle phalangeal length and the ratio of first to second and first to third distal phalangeal length.Conclusion The results of this mathematical relations are of great significant in orthopaedic surgery of hand.

Objective To observe the clinical effect of dexmedetomidine combined with butorphanol in preventing tourniquet reaction.Methods Fifty patients(ASA Ⅰ-Ⅱ)with upper limb operation and satisfactory effect of brachial plexus block were randomly divided into the dexmedetomidine group(A)and dexmedetomidine combined with butorphanol group (B),25 cases in each group.The anesthesia drug preparation method in the group A:dexmedetomidine 200μg was added with normal saline 50 mL;in the group B:dexmedetomidine 200 μg,butorphanol 1 mg and normal saline 50 mL altogether.The group A used dexmedetomidine 1 μg/kg load for 15 min and maintained by 0.4 μg · kg-1 · h-1 until the end of operation;the group B was given 0.015 mg/kg butorphanol,then was given medication according the scheme of group A.The VAS score,BIS value,Remsay sedation score,HR,MAP and SPO2 were recorded at the time points:before medication (T0),immediately after the tourniquet inflation (T1),15 min (T2),30 min (T3),45 min (T4),60 min after tourniquet inflation (T5) and 10 min after deflation (T6).The subjective response classification count,respiratory depression,bradycardia and hypotension in the two groups were assessed.pH,PaO2,PaCO2,HCO3-and LAC at T6 were evaluated by theblood gas analysis.Results The VAS score,BIS value,Ramsay sedation score,HR and MAP at T4,T5 had statistical difference between the two groups (P＜0.05).In the group A,the good and poor subjective responses had 9 cases and 4 cases respectively,which in the group B had 13 cases and 1 case,the difference was statistically significant (P＜0.05);there was no respiratory depression,bradycardia and hypotension in the two groups;the blood gas analysis showed no statistical difference between the two groups.Conclusion Applying dexmedetomidine combined with butorphanol in upper and lower limb surgery under brachial plexus anesthesia can significantly prevent the tourniquet reaction,its effect is superior to single use of dexmedetomidine.

OBJECTIVE: To study the influence of cyclosporine and tacrolimus on self-rated health in kidney transplantation patients with or without post-transplantation diabetes mellitus (PTDM). METHODS: Outpatients with kidney transplantation were divided into group with PTDM, group without PTDM, cyclosporine group and tacrolimus group according to mainly used immunosuppressant and patients with or without PTDM. Self-rated Health Measurement Scale (SRHMS) was applied for investigation. RESULTS: The level of physical health, psychological health and social health of kidney transplantation patients with PTDM were markedly lower than patients without PTDM (P

Purpose To investigate the effects of intervention with Tanakan on anterior ocular segment in diabetic retinopathy (DR) after retinal photocoagulation. Methods Prospective random controlled study was performed on 72 patients (72 eyes) with ultrasound biomicroscopy (UBM),by obtaining and quantitatively analyzing the changes of anterior ocular segment including anterior chamber, anterior chamber angle, ciliary body and choroids before and the 3rd day and the 7th day after retinal photocoagulation. Results Three days after photocoagulation, significant elevated IOP and narrowed chamber angle were observed in control group and 4 eyes (11.11%) in Tanakan group (P