Objective To compare the curative effect and safety of Shang ring circumcision and conventional circumcision .Methods Retrospectively analyzed the clinical data of 329 adult patients who were admitted into our hospital from January 2013 to May 2015, including 205 cases of Shang ring circumcision and 124 cases of conventional circumcision .The operation time , intraoperative and postoperative VAS pain scores , intraoperative bleeding , wound healing time , complications , and degree of penile appearances and overall satisfaction between the two groups were compared .Results Compared with conventional circumcision , Shang ring circumcision was associated with shorter oper-ative time, less intraoperative blood loss , lower intraoperative and postoperative VAS pain scores , lower adverse event rate , higher penile ap-pearances and overall satisfaction , and the difference was statistically significant (P<0.05).Conclusion Shang ring circumcision may be a safer and more effective choice in comparison with conventional circumcision for male patients , as it can shorten the time of operation and save the cost of health care .

Aim To establish an ideal two-dimensional polyacrylamide gel electrophoresis( 2-DE) method for serum proteomic research. Methods The 2-DE experiment of serum was opti-mized by adjusting the conditions of sample pretreatment and silver nitrate staining. Results An ideal 2-DE experiment method with higher repetition was established. The number of protein spots and the resolution were both increased,and this method was compatible with MS analysis. Conclusion After the adjustments and optimizations,an ideal method of 2-DE technique for serum is established,which has a high reference value for the relevant researches,and lays an experimental foundation for the search,analysis as well as identification of the disease related proteins in serum.

BACKGROUND: Apatite-wollastonite containing glass-ceramic (AWGC) is a kind of good bone repairing materials with excellent bioactivity, which is prepared by traditional melting process.OBJECTIVE: To observe AWGC prepared with sol-gel method and its bioactivity.DESIGN: Design experiment of materials process and in vitro bioactivity experiment.SETTING: College of materials science and Engineering of Sichuan University.MATERIALS: AWGC.METHODS: This experiment was conducted at the laboratory of College of Materials Science and Engineering of Sichuan University between August 2002 and May 2003. AWGC was prepared from sol-gel and followed by heattreating process. Bioactivity was investigated in vitro by immersing in the simulate body fluid (SBF) at 37 ℃ for 7 days . JL-1155 laser particle analyzer, X-ray diffraction, Fourier transform infrared spectroscopy and scanning electron microscope were used for micro-morphological structure analysis.MAIN OUTCOME MEASURES: ①The crystalline structure and microstructure of sol-gel derived glass-ceramic② The apatite forming process in simulate body fluid③ The diameter of the pore of the sol-gel derived apatite/wollastonite glass-ceramicRESULTS: ①Main crystalline phases of the sol-gel derived glass-ceramic materials were hydroxyapatite/fluoroapatite [Ca10(PO4)6(OH, F)] and β-wollastonite[β-CaSiO3]; Microstructure contained many micro-pores of 2-3μ m;② Sol-gel derived AW glass ceramic had excellent bioactivity: plenty of apatite granules were generated on the surface of the material after soaking for 7 days. ③Porous scaffolds possessed good macro-porous structure with the interconnected macro pores of 300-400 μm in diameter;CONCLUSION: Apatite-wollastonite containing glass-ceramic (AWGC)with excellent bioactivity was developed by sol-gel process. The material is expected to be a good candidate for bone-repairing and bone tissue engineering scaffold materials.

Objective To investigate the relationship among carotid atherosclerosis,plasma homocysteine and D-dimer level in patients with acute cerebral infarction.Methods Two hundred and eightyseven cases of patients with acute cerebral infarction treated in Pudong Hospital,Shanghai from January 2011 to March 2012 were enrolled into the observation group and 287 cases of healthy people not suffering from cerebral infarction or other patients had nothing to do with cerebrovascular disease were selected into the control group.The serum levels of plasma homocysteine were determined by fluorescence polarization immunoassay (FPIA) and D-dimer level by double antibody clip method.At the same time,neck vascular artery ultrasound were performed by MycoCardR Reader Ⅱ.The relationship of carotid atherosclerosis with plasma homocysteine and D-dimer were compared between these two groups.Results There were significant differences on total cholesterol ((4.25 ± 0.92) mmol/L vs (4.98 ± 0.88) mmol/L,t =3.244,P ＜ 0.05),triacylglycerol ((1.48 ±0.82) mmol/L vs (1.78 ± 1.09) mmol/L,t =3.564,P ＜ 0.05),low density lipoprotein ((2.52-0.76) mmol/L vs (2.92 ± 0.73) mmol/L,t =2.987,P ＜ 0.05),high-density lipoprotein ((1.38 ± 0.26) mmol/L vs (1.06± 0.29) mmol/L,t =3.964,P ＜ 0.05),systolic pressure ((130.28 ± 14.78) mm Hg vs (152.98 ± 20.45) mm Hg,t =3.264,P ＜ 0.05),diastolic pressure ((78.45 ± 16.02) mm Hg vs (93.81 ± 16.88) mm Hg,t =2.785,P ＜0.05) and common carotid artery IMT(left:(0.86 ±0.41)mm vs (1.18 ±0.25)mm,t =2.164,P ＜0.05;right:(0.87 ± 0.39)mm vs (1.12 ± 0.29)mm,t =2.254,P ＜ 0.05) between observation group and control group.Homocysteine concentration and the D-dimer level of patients with carotid atherosclerosis were significant higher than that without carotid atherosclerosis (homocysteine concentration:(12.89 ± 6.56) μnol/L vs (3.17 ± 0.12) μnol/L,t =2.324,P ＜ 0.05 ; D-dimer level:(1.53 ± 0.59) mg/L vs (0.33 ± 0.23) mg/L,t =2.753,P ＜ 0.05).Conclusion The plasma homocysteine concentration and the D-dimer levels are correlated with carotid atherosclerosis in patients with acute cerebral infarction.

Objective To study the effect of blood coagulation function and nerve function of beraprost in the treatment of acute cerebral infarction.Methods 80 cases of acute cerebral infarction were randomly divided into 2 groups, 40 cases in the control group and 40 cases in the experiment group.The control group received routine treatment, the experiment group were treated with the same as the control group combined with beraprost.Changes of coagulation function and nerve function were compared pre-and post-treatment between two groups.Results Compared with pre-treatment, APTT, PT, Fib level, serum NGF level, Barthel score increased post-treatment of the two groups, D-D, serum NSE, S100b, NIHSS score decreased, compared with the control group, APTT, PT, Fib level, serum NGF level, Barthel score were higher in the experiment group, the total effective rate was higher than the control group, two D-D, serum NSE, S100β, NIHSS scores were lower than the control group, the differences were statistically significant (P<0.05).Conclusion Beraprost can reduce the high coagulation state in patients with acute cerebral infarction, improve the degree of neurological impairment, and has good clinical efficacy.

Objective To investigate the clinical efficacy and side reaction of tandospimne citrate capsules on treating patients with depression after stroke.Methods Seventy-eight patients who were diagnosed as anxiety and depression after stroke were taken as our subjects.They were randomly divided into control group (n =40) and treatment group (n =38).Patients in the control group were given conventional therapy for cerebral vascular disease and psychological treatment,while in the treatment group were given the same treatment besides tandospimne citrate capsules of 10 mg per times,3 times/d oral,and course of both two groups for 4 weeks.The patients of two groups were scored according to Hamilton Depression Scale(HAMD) at the time of pre-treatment and post-treatment.And the the clinical efficacy and side reaction were observed and compared.Results (1) HAMD scores of treatment group in 2,4 weeks after treatment had significantly lower than that before treatment ((8.09±2.21) vs.(6.31 ±2.28) vs.(11.98 ±2.17),P ＜0.05).HAMD scores of control group in the treatment at 2week was as same as that in 4 weeks((10.57 ±2.53) vs.(8.91 ±2.31)).There was statistically significant difference in two groups in 2,4 weeks after treatment in terms of HAMD scores(P ＞0.05).The total effective rate of control group was 31.6％ (12/38),and 92.5％ (37/40) in treatment group,and the difference was significant(x2 =63.69,P ＜ 0.01).In the course of treatment in the two groups,there were no obvious adverse reactions.Conclusion Tandospirone citrate capsules show the clinical curative effect in the treatment of anxiety and depression after stroke,and no obvious adverse reactions.

Objective: To study the roles of N methyl D aspartate acid (NMDA) receptors of glutamate in mediating the arterial baroreceptor reflex (ABR)in rostral ventrolateral medulla (RVLM) in rats. Methods: The blood pressure, heart rates and ABR were observed after the bilateral microinjection of 0.1 ?l 50 mmol/L ketamine into RVLM of ureth anesthetized rats. Results: Bilateral microinjection of ketamine into RVLM induced decrease of the blood pressure and heart rate ( P

AIM: To explore the therapeutic effects of flunarizine combined with aspirin in the treatment of migrainous cerebral infaction. METHODS: 38 cases of patients diagnosed as migrainous cerebral infaction were respectively given flunarizine 10 mg combined with aspirin 100 mg every night for a month. The observed indices included the dysfunction scores of nervous system, the total classes of living ability, and the accumulating rate of platelet and viscosity of plasma before and after the treatment. RESULTS: Before the treatment the dysfunction scores of nervous system and the living ability of the patients were 13.51 ? 4.78 and 3.45 ? 1.13 , and after the treatment the values were 4.34 ? 1.85 and 1.79 ? 0.72 respectively (P

Objective To assess the efficacy and safety of transurethral bipolar plasmakinetic resection of benign prostatic hyperplasia (BPH). Methods A total of 45 cases of BPH were treated by transurethral bipolar plasmakinetic resection of prostate (PKRP) and were followed up for 3-10 months.Results The weight of the resected prostate was 28-105 g with an average of (47?16) g, the operation time was 15-120 min with an average of (50?12) min. No case needed blood transfusion during the operation and no transurethral resection syndrome occurred. The mean catheterization time was 4 d and the mean postoperative hospital stay was 7 d. Peak urine flow increased from (7.3?1.5) ml/s to (16.2?4. 4) ml/s and IPSS decreased from (27.6?1.3) to (5.8?1.0) in 3 months postoperatively. Conclusion Transurethral bipolar plasmakinetic resection of prostate is effective and safe with less complications.