Objective To discuss the efficacy of sufentanil combined with propofol in iv anesthesia during laparoscopic cholecystectomy.Methods Totally 182 patients received laparoscopic cholecystectomy.They were divided into two groups according to odd or even number of hospitalization.The control group (81 cases) were given remifentani combined with propofol for iv anesthesia.The observation group (101 cases) were given sufentanil combined with propofol for iv anesthesia.The anesthetic effect of sufentanil combined with propofol for iv anesthesia during laparoscopic cholecystectomy was evaluated by breathing recovery time,opening time,extubation time,VAS scores after 1,6,12 h,and complications during anesthesia.Results Breathing recovery time,opening time,and extubation time of observation group were longer than those of control group (P ＜ 0.05).The VAS scores after 1,6,and 12 h of observation group were lower than those of the control group (P ＜ 0.05).During anesthesia,the proportion of restlessness in observation group was lower than that in control group (P ＜ 0.05).The complication rate of observation group was lower than that of control group (P ＜ 0.05).Conclusion Sufentani combined with propofol has a good anesthetic effect on patients receiving laparoscopic cholecystectomy with mild postoperative pain and less restlessness.It is worthy of clinical use.

Combined Modality Therapy ; Humans ; Stomach Neoplasms ; therapy

0.05) during follow-up angiography. Conclusion Pullback atherectomy is an effective method of plaque removal for coronary artery disease with optimal short-term angiographic results, and large cutter and eccentric lesion seem to come with good immediate and follow-up angiographic results.

Objective To investigate the renal protection of Chinese cobra venoms (CCV) and its mechanism in renal ischemia/reperfusion (I/R). Methods Thirty-two rats were divided into four groups. 0.1% CCV was separately infused into abdominal cavity at 0.5 h, 24 h before reperfusion in group Ⅰ and Ⅱ . Group Ⅲ suffered from kidney I/R was served as pathological control. Group Ⅳ was sham operation group. BUN and Scr were measured before ischemia and 24 h after reperfusion. Complement C3 was observed at 0, 0.5, 2, 24 h after reperfusion. The kidney samples were examined by HE stain under light microscopy. Apoptosis was detected by terminal deoxynucleotidyl transferase mediated dUTP-biotin in situ nick-end labeling(TUNEL). Results Significant histological damage, apoptosis of tubular cell and impaired renal function were found in group Ⅰ and Ⅲ.The above indexes decreased to a less extend in group Ⅱ (P

Acute and chronic graft rejection are the major factors leading to graft non-function.There is an active expression of chemokines early after transplantation.They recruit T cells and antigen presenting cells selectively to the graft, leading to inflammatory reaction and finally to graft non-function.Accordingly,monitoring the expression status of chemokines and their receptors regularly may help to the diagnose rejection.To determine one or more chemokines or their receptors as the new targets for anti-rejection therapy will be of great clinical significance.This review focuses on the research progression in the above areas.

Oxyfedrine (Oxy ) exhibited inhibitory effect on washed rabbit platelet aggregation and MDA production induced by thrombin (4 U /ml) . The concentration of Oxy causing 50% inhibition of platelet aggregation induced by thrombin was 254 ?mol/L . Up to 2 nig/ml, acetysalicylic acid (ASA) could not antagonize platelet aggregation induced by thrombin 。 However, ASA 50 ?g/ml reduced the generation of MDA markedly. These results suggest that anti-aggregation of Oxy may be related to inhibition of PAF formation and the effect of Oxy on MDA generation may be due to the inhibition of arachi-donic acid release.

Objective To evaluate the effect of rapamycin on proliferation and cell cycle of human bladder cancer cell line 5637. Methods Total?ly 5637 cells were maintained in RPMI 1640 containing 10%fetal bovine serum,100 U/mL penicillin and 100μg/mL streptomycin for adherent cul?ture. Cells were grown at 37℃in a 5%CO2 incubator. The 5637 cells were treated with various concentrations of rapamycin solution(50 nmol/L, 100 nmol/L,200 nmol/L,and 400 nmol/L). The control group was daily treated with single RPMI 1640 without medication. The growth repression rate for 5637 cells was evaluated by MTT. Flow cytometry was used to investigate the effect of rapamycin of different concentrations on cell cycle of 5637 cells. Results Compared to the control group,rapamycin can inhibit the proliferation of 5637 cells in a concentration and time dependent manner. Rapamycin inhibited 5637 cells at G0/G1 thus inhibiting cell proliferation but not inducing apoptosis. Conclusion Rapamycin inhibited growth of 5637 bladder carcinoma cells and arrested cell cycle at G0/G1,indicating that mammalian target of rapamycin may play an important role in proliferation of 5637 cells and act as a new tumor therapeutic target in patients with bladder cancer.

Aim To study the effects of pioglitazone on the hypertrophic myocardial cells induced with high glucose and high insulin. Methods Using cultured myocardial cells as a model, The protein content was assayed with Lowrys method; The contracting frequency was counted by the inverted microscope;The protein synthesis was assayed with leucine intake method;The cardiomyocytes volumes was measured by computer photograph analysis system; the cellular hypertrophy was observed. Results Compared with verapamil, Pioglitazone significantly inhibited the protein content, cellular protein synthesis and volumes of cultured hypertrophic myocardial cells induced with high glucose and high insulin. Meanwhile pioglitazone and verapamil inhibited myocardial cells contracting frequency too. Conclusions Pioglitazone inhibited cardiac hypertrophy of cultured myocardial cells induced with high glucose and high glucose. The mechanism of the effect of pioglitazone on cardiac hypertrophy needs further study.

Objective To compare the efficacy and safety of naphthoquine, artemisinine and a combination of the two drugs in the treatment of faciparum malaria. Methods Of 230 patients, 100 patients were treated with combined regime (Co-NQ), 100 patients were treated with naphthoquine (NQ) and 30 patients were treated with artemisinine (QHS). All patients were hospitalized for 7 days and followed up for 28 days. Results The mean fever clearance time for Co-NQ, NQ, and QHS was (17.5 ?12.3)h, (32.7?17.7)h and (18.1?9.7)h respectively; the mean parasite clearance time was (30.0?8. 8)h,(45.5?10.0)h and (29.1?6.0)h respectively; and the 28 days cure rate was 97.0% ,100.0% and 66.7% respectively. Conclusion The Co-NQ possesses benefits of both naphthoquine and artemisinine, acting rapidly, with a short course of only one dose and a high cure rate. The regime is well tolerated by patients.

OBJECTIVE:To provide reference for the promotion of work efficiency of PIVAS.METHODS:The theory of bat-ch processing of PIVAS in our hospital was interpreted and its effect and problems were analyzed.RESULTS & CONCLUSIONS:Batch processing principal of background decision and foreground adjustment were adopted to allocate workload of different periods scientifically and improve working efficiency.Some problems existed in processing period require improvement of batch processing.