Objective To investigate The effect of TAM(2.5 uM)in the chemotherapy of HCC and its mechanism. Methods An adriamycin-resistant human HCC cell subline(Hep-3B/ADM)was established,through exposure to gradually increased concentration of ADM.Drug sensitivity was measured by MTT.Modulation of ADM-induced apop- tosis of Hep-3B/ADM cells was assessed by Flow cytometry(FCM).PKC activity was determined by applying compet- itive protein binding method.Results TAM(2.5uM )decreased the IC50 of ADM from 1.64?g/mL to 0.23?g/mL in the Hep-3B/ADM cells.TAM exhibited a 2-fold potentiation on apoptosis caused by ADM in Hep-3B/ADM cells.With TAM,PKC activity was lower than that in control groups from 30 seconds to 24 hours.But this effect of TAM could be reversed by the co-treatment of the cells with TPA.Conclusion TAM(2.5 uM)significantly en- hanced ADM-induced cytotoxicity.The mechanism is that TAM potentiates the apoptosis induced by ADM through pro- tein kinase C inhibition.

To observe the effect and its potential mechanism of monoclonal antibody to tumor necrosis factor-alpha(TNF? MoAb)on systemic hemodynamics and survival rate after intestinal ischemia/reperfusion (Ⅱ/R). Method: SD rats were subjected to 75 rain of superior mesenteric artery occlusion followed by 6 hours of reperfusion. The animals were treated intravenously with either TNF? MoAb(20mg/kg)or the control protein(albumin, 20mg/kg) 30 min prior to the onset of ischemia. Result: Pretreatment with TNF? MoAb significantly attenuated the decrease in blood pressure and cardiac index compared to controls throughout the 6-hour period of observation(P

As an efficient health care system ,the hierarchical medical system is characteristic of its continuation of the division of work at different levels of medical services in the diagnosis and treatment functions .Two major roadblocks hinder the building of such a system ,namely a serious shortage of primary service capabilities ,and lack of incentives in the referral from superior institutions .Success of such a system lies in enhancement of the service capabilities of primary medical institutions by all means , and smooth functioning of a dual referral system .

Objective To study the validity,reliability and sensitivity of the simplified Chinese version of modified Barthel index (MBI) in evaluation of activities of daily living(ADL) of Chinese stroke patients. Methods Forty Chinese stroke patients (26 males and 14 females,aged 59.65±11.68 years) participated in the study.The duration of the disease averaged 21.20±19.44 days.All the patients were evaluated for three times with MBI.Barthel Index (BI) and the motor component of Functional Independence Measure (M-FIM)independently by twophysiatrists.Spearman correlation coefficients between MBI and Barthel index (BI),between MBI and M-FIM were used to test the validity of MBI.Intraclass correlation coefficients (ICC) were used to test both interrater and intra rater reliability of MBI.Sensitivity of MBl was analyzed with the Wilcoxon signed rank test and paired t-test.Results MBI was highly correlated with BI in each item and total score(r=0.816～1.000,P<0.01),and with M-FIM in total score(r=0.935～0.981,P<0.01).There were high reliability with MBI in the results collected by same assessor and different assessors(ICC=0.866～0.997).Furthermore,MBI was more sensitive than BI in majorities of its items and its total scores as well.Conclusions MBI has good validity and reliability as well as sensitivity in assessment of ADL of Chinese stroke patients.

Objective To obtain and characterize a novel gene of Schistosoma japonicum. Methods Looking for a novel gene through expressed sequence tags(EST),then predicting its function with the help of software on line. Finally the novel gene was cloned into an eukaryotic plasmid pEGFP N3. Results A novel gene with complete ORF was obtained. It has homogeneity with Defender Against Apoptotic Death 1 of human and pig. Conclusions EST is a good method to find new genes and analyse them with the help of software on line and characterize their function.

Objective To assess the cerebrovascular reactivity (CVR) in health subjects and patients with risk factors by means of transcranial Doppler ultrasonography (TCD) with breath-holding maneuver, and its association with risk factors of cerebrovascular disease.Methods The breath-holding index (BHI), which was the percentage increase in middle cerebral artery(MCA)blood flow velocity and was as index of CVR assessment, was detected during breath-holding by TCD and breath-holding technique in 137 patients with various risk-factors of cerebrovascular disease and 87 normal controls.The regression analysis was done between the CVR and risk factors.Results The mean blood velocity before (Vm) and after holding test (Vm′) were significantly lower in group with age of 20-40 years than that of the age of 41-60 and over 60 years(all P

During the period of peri-operation on gallbladder,T2MD patients with calculous cholecystitis were randomly divided into groups of continuous subcutaneous insulin infusion(CSII,n=32),multiple subcutaneous insulin injection(MSII,n=48) and OHA(n=64).It is found that CSII has better glucose control than MSII and OHA.

Objective: To study validity and reliability of Wolf motor function test (WMFT) on assessing the upper extremities motor function of acute stroke patients so as to guide clinical application. Method: Twenty-three stroke patients in acute stage participated in the study. Patients were assessed twice with WMFT and the upper extremities motor function test of Fugl-Meyer movement assessment (U-FMA) within one week. The correlation between the assessment results of WMFT and U-FMA were analyzed to study the validity and reliability of WMFT. Result: WMFT was highly correlated with U-FMA in total scores (r =0.922, 0.929, P＜0.001). There were high correlation in all items of WMFT between two assessment sessions. The intraclass correlation coefficients (ICC) were 0.989, 0.997 for intrarater and 0.980, 0.991 for interrater. Conclusion: The WMFT is valid and reliable on assessing upper extremities motor function of stroke patients in acute stage.

Animals ; Arthritis, Experimental ; metabolism ; pathology ; Breast Neoplasms ; pathology ; Cadherins ; metabolism ; physiology ; Cell Movement ; Female ; Fibroblasts ; cytology ; pathology ; Humans ; Macrophages ; cytology ; pathology ; Neoplasm Invasiveness ; Synovial Membrane ; cytology ; metabolism ; pathology

OBJECTIVETo observe the clinical effect of Shugan Yiyang Capsules combined with sertraline in the treatment of premature ejaculation (PE).

METHODSWe randomly assigned 192 PE patients to receive sertraline hydrochloride 50 mg qd (control group, n = 96) or sertraline hydrochloride 50 mg qd plus Shugan Yiyang Capsules at the dose of 4 capsules tid ( combination therapy group, n = 96) , both for 6 weeks. We compared the intravaginal ejaculatory latency time (IELT) and Chinese Index of Premature Ejaculation ( CIPE) scores between the two groups of patients before and after medication and at 6 weeks after drug withdrawal.

RESULTSCompared with the baseline, the IELT was significantly increased after 6 weeks of medication in the combination therapy group ([1.41 ± 0.53] vs [6.69 ± 3.56] min, P < 0.05) and the control group ([1.43 ± 0.48] vs [5.37 ± 2.91] min, P < 0.05), and so was the CIPE score in the former (9. 80 ± 2.06 vs 21.62 ± 4.76, P < 0.05) and the latter group ([9.41 ± 1.97] vs [20.85 ± 4.83] , P < 0.05). In comparison with the pre-medication indexes, the IELT ([3.77 ± 1.63] min) and CIPE score (16.92 ± 3.37) of the combined therapy group were remarkably improved at 6 weeks after drug withdrawal (P < 0.05), but not those of the control ([1.19 ± 1.34] min and 10.59 ± 2.38, P > 0.05).

CONCLUSIONShugan Yiyang Capsules combined with sertraline have a definite and lasting effect on premature ejaculation.

Capsules ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Male ; Premature Ejaculation ; drug therapy ; Sertraline ; therapeutic use