Objective To observe the clinical efficacy and safety of compound Kushen Injection in the patients with malignant ascites. Methods Totally 139 patients with malignant ascites were randomly divided into treatment group and control group. 30 mL compound Kushen Injection was given to the treatment group, and 100 mg cisplatin was given to the control group through peritoneal perfusion once a week, for 3 weeks. The changes of urine volume, abdominal perimeter, blood-Rt, function of liver and kidney, and gastrointestinal reaction were detected before and after treatment, with a purpose to evaluate the total efficacy and safety. Results The total effective rate was 80.56% (58/72) in treatment group, and 86.57% (58/67) in the control group, without significant difference between the two groups. The incidences of bone marrow suppression, liver and kidney damage, and nausea and vomiting of gastrointestinal reaction were lower in the treatment group than the control group. Conclusion The effects of compound Kushen Injection and cisplatin have equal efficacy for the treatment of malignant ascites, but the former was superior to the latter on safety.

Objective The purpose of this study was to investigate the clinical significance of pre-operative combined detection of metastasis-relative genes in non-small cell lung cancer. Methods Peripheral blood lymphocyte specimens from 46 patients before operation and fresh tissue specimens after operation were examined by RT-PCR analysis of CD44v6 and nm23H1 mRNA. The results were compared to the pathological diagnosis of lymph node metastases. ROC curve was used to determine the cut-off value of pre-operative metastases prediction. Results The relative amount of CD44v6 mRNA was higher (P

Objective To analyse the prevalence rate of the cardiovascular and cerebrovascular disease and their susceptible factors in employees of AISCO.Methods A total 95 912 persons,to analyse the history of cardiovascular and cerebrovascular disease,smoking,blood pressure,diabetes mellitus,TC,HDL-C,BMI,and the value of TC/HDL-C so as to find the risk stratification of cardiovascular and cerebrovascular disease.Results There were 1 910 persons with CAD(2.00%),607 with cerebrovascular(0.63%),19453 smoking(20.28%),788 with diabete(0.82%),31698 with hypertention(33.05%),8347 with hypercholesteremia(8.70%),55462 over weight(57.83%),and 10 487 with TC/HDL-C≥3.5.the probability suffer from cardiovascular were mostly in very-low-risk(68.14%)and low-risk(5.75%),and carotid atherosclerosis were mostly in high-risk(44.23%),intermediate-risd(23.21%)and very-high-risk(10.51%)without low-risk and very-low-risk.Conclusion The health condition of the investigation population was not optimism and we will make more efforts for health education.

Objective To investigate the application of B -Learning mode in the teaching of department of burns surgery.Methods 234 students were divided into two parts by digital table method randomly.The experimental group was applied by the means of B -learning mode,while the control group was taught by the traditional way.And the results were evaluated.Results The basic theory scores(75.39 ±12.04)points in the students of experimental group were higher than those of the control group(68.27 ±12.38)points.The practice scores(76.42 ±11.89)points in the students of experimental group were higher than those of the control group(65.36 ±12.05)points.Students'professional knowledge scores(79.92 ±12.85)points in the experimental group were higher than those of the control group(71.56 ±13.01)points.Both percentage and score were higher in the experimental group than in the control group in comprehensive ability.Conclusion Blending learning gives students a potential time,environment and recourse to learn.By integrating learning ability and nursing skills improved,B -learning mode plays an important role in improving the quality of burn department internship.

ObjectiveTo investigate the clinical epidemiology of intrahepatic cholelithiasis in Guangxi area. MethodsAn retrospective analysis was made on 8?585 cases of intrahepatic cholelithiasis proved by exploration in a period of 19 years. Data were collected and analyzed by computer PEMS.ResultsThe intrahepatic cholelithiasis accounted for more than one third of all biliary stone disease treated during the same period. The prevalence of intrahepatic cholelithiasis in peasants victim increased from 23.4% out of all gall stones in a period of 1981～1985 to 55.8% between 1991～1999. The constituent ratio of intrahepatic lithiasis in males was nearly the same to that in females. The peak age range of patients with intrahepatic lithiasis was 31～40, and the mortality was the highest among all biliary stone disease. ConclusionsIntrahepatic cholelithiasis is by no means a vanishing disease,especially in rural area.

Objectives To study the effect of Lactulose oral solution combined with polyethylene glycol electrolyte powder on the intestinal cleanness.Methods One hundred and twenty patients undergoing electronic colonoscopy were divided into the experiment group and the control group,60 cases in each group.The experiment group orally took Lactulose oral solution and polyethylene glycol electrolyte powder 1d before the check,while the control group polyethylene glycol electrolyte powder 1d before the check.The two groups were compared in terms of intestinal cleanness and adverse reactions.Results The experiment group was significantly better than the control group in intestinal cleanness(P>0.05)and there were no significant difference has in adverse reactions(P>0.05).Conclusion The combined use of polyethylene glycol electrolyte powder and Lactulose Oral Solution may improve the intestinal cleanness and reduce the incidence of adverse reactions.

Objective To monitor right heart hemodynamic changes of patients with lung cancer during and after the procedures of pneumonectomy and discuss the effect of pneumonectomy on right heart function and risk of postoperation morbidities. Method 16 patients with lung cancer were randomly selected and the clinical database was queried and Swan-Ganz catheter was applied awake from jugular vein to pulmonary artery ,measuring mean arterial pressure(MAP) ,heart rate(HR) ,central venous pressure(CVP) ,mean pulmonary artery pressure (MPAP),mean pulmonary capllary wedge pressure(MPCWP) ,and eardiaoc output(CO) and calculating cardiac index (CI),left ventricular-stroke work index (LVSWI), right ventricular stroke work index (RVSWI) , and stroke volume index(SVI) instantaneously before anaesthesia, after anaesthesia with single lung ventilation, after pulmonary artery and pulmonary vein occlusion and supine chest dosed during the procedure of pneumonectomy. Pre-and post-operative complications were recored. Results Cardiovascular complications occurred in 6 patients(37.5%) postoperatively. There were no operative or perioperative deaths. MPAP increased significantly after the procedure of pneumonectomy compared with that of preoperation, and MPAP > 26 mm Hg was in 4 patients who got cardiovascular complications postoperatively with morbidity of 100% ,which was "significantly higher than the morbidity of 16.7% (2/12) when MPAP < 25 mm Hg. Conclusion Pneumonectomy has significant effects on right heart hemodynemic changes and as MPAP increases postoperatively, the risk of cardiovascular complications becomes higher.

CD4 +CD25 +Foxp3 +regulatory T cells(Tregs)are essential for tumor immunosuppressive mi-croenvironment and secrete some inhibitory cytokines IL -10,IL-35,TGF-β1 and FGL2 which are key media-tors of Treg immunosuppressive function .Tregs have been shown to be important contributors to the tumor escape immunosurveillance and play a critical role in the induction of suppression to CD 4 +T,CD8 +T and NK cell,and suppression of specific anti -tumor immunity .Further research of the role of Tregs in tumor immunosuppressive microenvironment is important to understand malignant tumor pathogenetic and immunological therapeutics .In ad-dition,Tregs and inhibitory cytokines become more critical for clinical applications ,prognosis evaluation and ther-apies.

Objective To evaluate the necessity of concomitant bladder cuff and the possibility of distal ureter sparing surgery during radical nephroureterectomy of low-level upper urinary tract tumors. Methods Clinical data of 73 patients with low-level (Tis-T3 M0 N0 ) tumors of the proximal upper urinary transitional epithelial cancer treated in radical nephroureterectomy in our hospital from 2000 to 2007 were analyzed retrospectively. The medical charts and pathologic specimens of 35 patients with, and 38 patients without, concomitant bladder cuff were reviewed. Results In the 35 patients with concomitant bladder cuff resection, 8 cases (22.9%) recurrence was observed; in the 38 patients without concomitant bladder cuff resection, 8 cases (21.1%) recurrence was observed. There was no difference between both groups(P>0.05). In the 19 patients suffered renal pelvis tumors with concomitant bladder cuff resection, 4 cases (21.1%) recurrence was observed; In the 16 patients suffered ureter tumors with concomitant bladder cuff resection, 4 cases (25 %) recurrence was observed.There is no difference between patients of renal pelvis tumors and of ureter tumors with concomitant bladder cuff(P>0.05). In the 27 patients suffered renal pelvis tumors without concomitant bladder cuff resection, 3 cases (11.1 %) recurrence was observed; in the 11 patients suffered ureter tumors with concomitant bladder cuff, 5 cases (45.5%) recurrence was observed. There was significant different between patients of renal pelvis tumors and of ureter tumors without concomitant bladder cuff (P<0. 05). Conclusion Concomitant bladder cuff resection confers a favorable prognosis to the patients with ureter tumors, but not to the patients with renal pelvis tumors.

Acute lung injury/acute respiratory distress syndrome (ALI/ARDS) is a respiratory disorder with high morbidity and mortality caused by various causes. Exosomes can mediate cell communication through paracrine pathways, transfer proteins, lipids, nucleic acids, etc., and interfere with the biological functions of recipient cells. Various cell-derived exosomes have been reported to play an immunomodulatory role in the ALI/ARDS inflammatory model. This article reviews the mechanism of exosomes involved in immune regulation of ALI/ARDS and possible therapeutic approaches.