Purpose:To study the feasibility of GM CSF and the tumor antigen activated dendritic cells in treating bladder tumor in rats.Methods:The DCs isolated from the spleen of T739 mice which were stimulated in vitro by syngenic granulocyte macrophage colony stimulating factor (GM CSF) and irradiated inactivated BTT739 Bladder tumor cells(Group D),were transfused intravenously once a week when BTT739 tumor cells were inoculated in mouse. Group A was established as control,group B and C were injected with GM CSF activated DCs and inactivated tumor vaccine.Results:In group D, the CTL activity against the BTT739 tumor and cytokine IL 4 and IFN ? was significantly higher than those in other groups ( P

To investigate whether insulin enhances canine myocardial GLUT4 translocation and glucose uptake during ischemia in vivo, physiological parameters of myocardial metabolism were measured with an autoanalyzer, and GLUT4 distribution was assessed by immunoblot analysis and immunofluorescence. The results showed insulin significantly increased ischemic myocardial sarcolemmal GLUT4 content, and it was associated with up regulation of myocardial glucose uptake. Insulin increased coronary arterio venous difference by 4 fold in ischemic region. It suggested that insulin enhances ischemic myocardial GLUT4 translocation and glucose uptake. Insulin might contribute to increase myocardial glucose uptake and utilization during ischemia.

Objeetive To investigate the effect of TURP on the quality of life of elderly PCa patients with LUTS symptoms.Methods A retrospective analysis of the clinical data from January 2012 to January 2014 of 75 patients admitted to our hospital after prostate puncture biopsy and pathological diagnosis of PCa in elderly patients,mean age (79 ± 7) years old,which 44 cases were associated with different degrees of LUTS symptoms,of which,20 underwent TURP.After the rule of endocrine therapy,we observe and record of patients before and after treatment and 3,12,6 months after the IPSS and QOL score,compared with the changes in the quality of life of patients.Results Forty-four cases of patients with IPSS score in treatment group after 3,6 and December were (6.25 ± 2.53),(5.15 ± 2.25),(5.00 ± 2.36).Compared with the preoperative IPSS basal value (30.55 ± 3.62),the difference was statistically significant (P ＜0.01).However,there was no significant difference in the postoperative patients (P =0.209,0.863,0.154).The QOL score of treatment group after 3,6 and 12 months were (1.35 ± 1.14),(0.85 ± 0.75) and (0.70 ± 0.87).Compared with the preoperative QOL basal value (4.70 ± 0.73),the difference was statistically significant (P ＜ 0.01).However,there was also no significant difference in the postoperative patients (P =0.078,0.023,0.593).Compared with the control group of IPSS and QOL score,there was no significant difference before treatment in the treatment group (F =0.105,P =0.747),however,there was significant difference after treatment(P ＜ 0.01).Conclusions TURP is a safe and effective method to improve the quality of life and improve the quality of life of patients with prostate cancer.

Objective To evaluate the efficacy of combined anterior and posterior approaches in treatment of severely unstable lower lumbar burst fractures.Methods A retrospective case series study was made on clinical data of 14 patients with lower lumbar burst fractures collected from August 2009 to August 2014.There were 12 males and 2 females,with a mean age of 39 years.Seven fractures occurred at L3,five at L4,and two at L5.Nine patients were associated with injury to the posterior ligament complex (PLC).According to the American Spinal Injury Association (ASIA) classification,the spinal injuries were rated as grade B in two patients,grade C in four,grade D in five and grade E in three.All patients underwent posterior pedicle screw fixation combined with anterior spinal canal decompression and titanium mesh or iliac bone grafting.Lumbar lordosis angle,vertebral height,spinal canal decompression,ASIA grade and complications were evaluated after operation.Results Two patients experienced cerebrospinal fluid leakage postoperatively,which were healed after 2 weeks' local pressure treatment.Three patients experienced recurrent lumbar pain postoperatively,which were relieved after the removal of internal fixation 18 months after operation.All patients were followed up for 12-36 months (mean,18 months).Compared to the detection before operation,final follow-up showed improved lumbar lordosis [(30.2 ± 7.3) ° vs.(41.3 ± 6.5) °],decreased loss of the anterior vertebral height [(62.3 ± 21.5) ％ vs.(11.8 ± 7.8) ％] and reduced canal compromise [(65.7 ± 30.5) ％ vs.(21.9 ± 12.7)％] (all P ＜ 0.05).ASIA grade was significantly improved at the final follow-up,including grade C in one patient,grade D in three and grade E in ten (P ＜ 0.05).Follow-up showed no apparent graft loosening,pseudarthrosis,implant breakage and severe kyphosis.Conclusion Combined anterior and posterior approaches to treat severely unstable lower lumbar burst fractures can effectively reconstruct the height and stability of the vertebral body,restore the spinal canal volume,and attain satisfactory clinical outcome.

Objective: To investigate the relationship between serum HGF levels and clinical severity of essential hypertension (EH). Methods: The serum HGF concentrations of 44 patients with EH were measur ed by ELISA. Results: The serum HGF levels in patients with EH w ere higher than that in control. Furthermore, the serum HGF levels of EH patient s with coronary atherosclerosis (CAS) were significantly higher than those of EH patients without CAS ［(920.8±250.0） pg/ml vs （747.9±132.1） pg/ml, P <0.01］ or control ［（643.8±98.2） pg/ml, P<0.01)］.The changes of HGF l evel were correlated with the clinical courses (r=0.63, P<0.01) and stag es (r=0.69, P<0.01) of hypertension. Conclusion: HGF may be considered as a new index for the severity of hypertension and an useful bio chemical parameter for estimating the development of atherosclerosis.

Objective To investigate the application efficacy of disposable circumcision stapler with compound lidocaine cream combined with lidocaine injection in the circumcision.Methods From September 2013 to November 2014,120 cases (11 cases of redundant prepuce phimosis patients), were divided into disposable circumcision suture group (S group, 60 cases) and conventional circumcision (T group, 60 eases) ,two groups had no statistically significant difference at patient age and wrapping case (6 cases phimosis of S group,5 cases phimosis of T group) (P ＞0.05.Patient's age ranged from 11 to 49 years.30 patients in each group were treated with lidocaine cream combined with lidocaine injection,and another 30 patients were treated with a local anesthetic lidocaine injection.Comparisons were conducted among the four groups on the operation time, anesthesia, intraoperative and postoperative pain score, blood loss and postoperative complications, postoperative appearance satisfaction, wound healing time.Results For the disposable circumcision stapler with lidocaine cream combined with lidocaine injection group, disposable circumcision stapler with lidocaine injection group, sleeve circumcision with lidocaine cream combined with lidocaine injection group and sleeve circumcision with lidocaine injection group, the operation time was (5.3 ± 1.5) min, (4.9 ± 1.4) min, (31.6 ± 3.4) min, (32.0 ± 3.3) min respectively, blood loss was (0.6 ± 0.4) ml, (0.8 ± 0.5) ml, (6.9 ± 2.4) ml, (7.5 ± 2.1) ml respectively, narcotic pain score was 0.6 ± 0.6,3.2 ±3.9,2.5 ± 1.0,0.5 ±0.6,intraoperative pain score was 0.8 ±0.9,1.4 ±0.8,2.2 ± 1.1,3.1 ± 1.1,postoperative 24 h pain score was 1.6 ±0.9,2.2 ±0.8,2.6 ± 1.3,4.4 ± 1.1, postoperative 48h pain score was 0.7 ±0.6,0.8 ±0.9,2.4 ±0.8,2.8 ±0.7, wound healing time was (13.7 ±1.5)d,(13.5 ± 1.7)d, (14.2 ± 1.3) d, (14.1 ± 1.6) d, the rate of postoperative complications was 6.6％ (2/30), 10.0％ (3/30),26.6％ (8/30), 33.4％ (10/30), satisfaction rate of appearance was 93.4％ (28/30), 96.7％ (29/30),70.4％ (22/30), 80.0％ (24/30).Compared with sleeve circumcision with lidocain injection group,disposable circumcision stapler with lidocaine cream combined with lidocaine injection had a shorter operation time, less pain, less bleeding, higher appearance satisfaction rate and lower incidence of complications (P ＜ 0.05), wound healing time had no significant difference (P ＞ 0.05).Conclusion Application of the disposable circumcision stapler with lidocaine cream combined with lidocaine injection on circumcision is safe and has got better clinical outcomes.

Objective: To observe the effect of L carnitine ( L CN) in the treatment of congestive heart failure (CHF). Methods: Fifty six cases of chronic CHF randomly received routine treatment (Digitalis, diuretics, vasodilator, ACEI or ?blocker) or L CN (3.0 g/d ,VD?10 d) with routine therapy. Results: The treatment efficiency of L CN group and control group were 89.3% and 60.7% ( P

Objective To investigate the effect of minitype titanium plate fixation through transoral approach in the treatment of unstable atlas fractures.Methods A retrospective case series study was made on 21 patients with unstable atlas fractures treated by minitype titanium plate fixation through transoral approach from June 2008 to June 2014.There were 15 males and 6 females,at age of (40.9 ± 10.6)years (range,21 to 57 years).Anterior 1/2 Jefferson fractures were seen in 12 patients and 1/2 ring Jefferson fractures in 9 patients.Preoperative visual analogue score (VAS) was 4-9 points [(7.6 ± 1.3) points].Before operation,degree of mobility of the cervical vertebra was (15.4 ± 3.9) °in bending,(10.8 ± 2.5) °in extending,(18.3 ± 3.1) ° in left-bending,(18.9 ± 2.7) ° in right-bending,(21.8 ± 5.8) °in left-rotation and (22.4 ± 4.6) ° in right-rotation.Operation time,intraoperative blood loss,VAS,cervical mobility and bone healing were detected after operation.Results Operation time was (86.3 ±25.3)m in,and intraoperative blood loss was (120.5 ± 33.3)ml.VAS was improved to 0-2 points [(1.6 ± 0.4) points] at postoperative 3 days (P ＜ 0.05).All patients were followed up for 12 to 48 months[(23.7 ±5.9) months].VAS was improved to 0-2 points[(0.6 ± 0.1) points] at postoperative 3 months (P ＜ 0.05).Degree of mobility of the cervical vertebra was improved significantly at postoperative 3 months,with the bending of(38.6 ± 4.5) °,extending of (39.3 ± 4.0) °,left-bending of (39.2 ± 4.0) °,right-bending of (39.2 ± 2.9) °,left-rotation of (66.8 ± 8.8) ° and right-rotation of (66.3 ± 9.2) ° (P ＜ 0.05).Postoperatively,there were no surgical wound incision infections and vertebral artery or spinal injuries,Bone union was found in all patients,without the occurrence of implant loosening or breakage and the dysfunction of the cervical vertebra.Conclusion Minitype titanium plate fixation through transoral approach is associated with less trauma,high healing rate and preservation of the activity of cervical vertebra in the treatment of unstable atlas fractures.

AIM: To investigate the mechanism underlying insulin-stimulated increase in glucose uptake during low-flow myocardial ischemia. METHODS: The expression of myocardial GLUT1 polypeptide was determined by semiquantitative immunoblotting. The expression of GLUT1 mRNA was determined by semiquantitative Northern blotting. RESULTS: After infusing insulin during low- flow myocardial ischemia for 8 h,the expression of both GLUT1 mRNA and GLUT1 polypeptide was significantly higher in experimental myocardium than that in normal myocardium. The glucose uptake was upregulated at the same time in the exprimental myocardium. CONCLUSION: Insulin enhances the expression of GLUT1 mRNA and GLUT1 polypeptide in ischemic myocardial regions. GLUT1 expression may be an important mechanism by which myocardial cells enhance glucose uptake and metabolism during low-flow myocardial ischemia. [

Objective　To investigate the mechanism for that insulin facilitates increase of glucose uptake. Methods　The expression of myocardial GLUT4 polypeptide was determined by semiquantitative immunoblotting. The expression of GLUT4 mRNA was determined by semiquantitative Northern blotting. Results　After infusing insulin for 8　hours，the　expression　of　GLUT4 mRNA and GLUT4 polypeptide was significantly higher in canine myocardium than in　those　found normal ones. The glucose uptake was upregulated at　the　same　time．Conclusions　Our findings suggest that insulin facilitates the expression of GLUT4 mRNA and GLUT4 polypeptide in canine hearts. Enhanced GLUT4 expression is one of the important molecular mechanism by which myocardial cells enhance glucose uptake by insulin stimulation.