Aim To investigate the protective effect of compound total flavonoids on atherosclerosis in ApoE -/- knockout mice.Methods Seven-week old C57BL/6 mice considered of the normal group (n =1 5 );seven-week old ApoE -/- mice were fed with high-fat diet and were assigned randomly into 5 groups:model group,simvastatin group,the low com-pound flavonoids group,the middle compound fla-vonoids group and the high compound flavonoids group.After 1 6 weeks,mice serum and aortas were harvested.The formation of atherosclerotic plaque was analyzed by HE staining,The serum level of lipids pro-files and superoxide dismutase (SOD )were deter-rnined.The levels of IL-1 βand NF-κB in serum were detected by ELISA assay.Results Area of atheroscle-rotic lesion was significantly less in the compound fla-vones group than in model.The level of TC,TG,LDL-C,IL-1 β,NF-κB in serum of the compound flavonoids group were decreased significantly,while SOD and HDL-C increased significantly compared with the mod-el group,and the difference was significant (P <0.05).Conclusion The compound flavonoids have a good protective effect on early atherosclerosis in mice, which may be due to its alleviating effects on hyperlipi-demia and inflammation and oxidation.

Diabetes mellitus is a worldwide disease and a growing public health burden.Female sexual function in patients with diabetes mellitus is complex and encompasses physical and emotional well-being across the lifespan.This review aims to discuss the development of sexual dysfunction in women with diabetes,while defining the parameters of dysfunction,and to present suggested risk factors and pathogenetic pathways,while offering evidencebased strategies for the evaluation of sexual dysfunction and management.

Objective:To explore the curative effect and safety of febuxosta for the patients with primary gout complicated with mild to moderate renal insufficiency.Methods:60 male patients with primary gout complicated with mild to moderate renal insufficiency were enrolled in the affiliated Hospital of integrated traditional Chinese and Westem Medicine,Nanjing University of Chinese Medicine from January 2015 to August 2016 and randomly divided into two groups,the control group (n=30) was treated by allopurinol,and the study group (n=30) was treated by febuxosta treatment.The blood uric acid (BUA) and hepatorenal function were compared in the treatment period,and the incidence of adverse reactions and the recurrence of gout in post-treatment were compared.Results:At 1,2 and 3 month after treatment,the serum level of BUN in the study group was significantly lower than that of the control group (P＜0.05).The renal function of all patients were significantly improved compared with pre-treatment (P＜0.05),but the no significant difference was found between two groups at the same time(P＞0.05).The control group showed the adverse reactions with limb discomfort,drowsiness,nausea,abdominal distension,diarrhea and itch of skin,and the study group showed limb discomfort,drowsiness and abdominal distension,and one patients presenting allergic skin rash and discontinuation of allopurinol.The total incidence of adverse reactions in the study group was significantly lower than that of the control group (P＜0.05).Conclusions:Febuxosta could effectively and safely decrease the blood uric acid levels and improve the renal function of patients with primary gout complicated with mild to moderate renal insufficiency.

Objective To explore the clinical value of 64-slice spiral CT in the diagnosis of congenital cardiopathy.Methods 64-slice spiral CT angiographic date of 20 cases with congenital cardiopathy were analyzed retrospectively in comparison with the ECG and surgical results.Results 4 cases of atrial septal defect,6 cases of ventricular septal defect,7 cases of tetralogy of Fallots,2 cases of patent ductus arteriosus,1 case of right cardiac ventricle double exit in company with ventricular septal defect,1 case of coarctation of aorta and 1 case of interruption of aortic arch were showed by 64-slice spiral CT angiography.Six cases were showed having abnormal coronary artery.Pulmonary arteries of 7 cases were showed straitness in some extent.One atrial septal defect(3 mm) and one ventricular septal defect(2 mm) were missed.The accuracy of diagnosis is 90.00%.Conclusion 64-slice spiral CT heart angiography is an important examination in diagnosing congenital cardiopathy.

Objective To evaluate the safety and efficacy of the CT-guided percutaneous cryoablation of osteoid osteoma in children.Methods Nine children with osteoid osteoma proved by histopathology were treated with CT-guided cryoablation from January 2007 to January 2010.There were 6 boys and 3 girls.Their mean age was ( 13.0 + 1.6 ) years ( ranging from 10.0-15.0 years ).The procedures were performed under local anesthesia.Eight G bone biopsy needles for biopsy and 17 G freezing needles were used in the procedure.CT guidance was used for procedural planning,instrument guidance,and monitoring.Each cryoablation included two freezing-thawing cycles.Follow-up was performed to assess technical and clinical outcome.A visual analog scale (VAS) was used to assess severity of pain pre- and post-procedure,and mean VAS for the group was compared pre- and post-procedure with Kruskal-Wallis rank sum test.Results Biopsy and cryoablation were successfully performed in all children.No major immediate or postponed complications were observed.Significant pain relief ( P ＜ 0.01 ) was observed in all patients after procedure.The VAS of preoperation(8 points 1 case,7 points 3 cases,6 points 4 cases,5 points 1 case) compared with that of one month after operation ( 1 point 4 cases,0 point 5 cases),the difference was statistically significant( H =32.838,P ＜ 0.01 ).These patients were allowed to fully weight-bear and function without limitation 3 days after the procedure.Pain was obviously released.Pain recurrence was not observed in all patients.Moderate fever (37.8 ℃ ) was observed in a patient one day after operation and fully recovered 2 days later.Conclusion CT-guided percutaneous cryoablation is a safe and effective minimally invasive method for the treatment of osteoid osteoma in children.

Objective To explore the value of abnormal imaging findings on susceptibility weighted imaging (SWI) in delayed graft function (DGF). Methods The conventional MRI and SWI images of 26 cases with DGF and 20 cases with normal renal function of transplanted kidneys were retrospectively analyzed. Patients with cysts and angiomyolipomas were excluded. Normal structures of transplanted kidney were identified. If lesions of abnormal signal intensity were found in the transplanted kidney, the location, border and signal intensity compared to renal cortex would be analyzed. The differences in signal intensity between the abnormal signal lesions and normal renal cortex in the same SWI layer of DGF were compared by using independent-sample t test. The differences in positive detection rate of discovering the abnormal signal lesions in DGF between conventional MRI and SWI were compared by using McNemar test. Results Of the 26 cases with DGF, one case was found to exhibit abnormally low signal lesions with fuzzy boundary located at junctional zone between cortex and medulla on both conventional MRI and SWI images. Ten cases were found to exhibit abnormally low signal lesions with fuzzy boundary located at junctional zone between cortex and medulla on SWI images only. Fifteen cases exhibited no abnormal signal lesions on both conventional MRI and SWI images. Twenty cases with normal renal function of transplanted kidney, no abnormal signal lesions were found on both conventional MRI and SWI images. The differences in signal intensity between the abnormally low signal lesions (130±20) and normal renal cortex (177±25) in the same SWI layer of 11 cases with DGF were statistically significant (t=-4.582,P<0.01). The differences in positive detection rate of discovering the abnormally low signal lesions in DGF between conventional MRI [3.8%(1/26)] and SWI [42.3% (11/26)] were statistically significant (χ2=8.100,P=0.002). Conclusions Abnormally low signal lesions with fuzzy boundary located at junctional zone between cortex and medulla on SWI images suggest the presence of DGF. Compared with conventional MRI, SWI appears to be superior in detecting the abnormally low signal lesions.

Aim The relative bioavalability of hydrochloride eperisone granule in 10 healthy volunteers was studied. Methods The time-plasma concentrations of hydrochloride eperisone granule, as test drug, and myonal, as reference drug, were determined by GC-MS, with tolperisone senuing as internal standard.The pharmacokinetic parameters of both reference and test drug were calculated and analyzed with two-one side test and confidential interval test. Results The results showed that the AUC0-8, AUC0-∞, Cmax, Tpeak, t1/2(?) and t1/2(?) were (17.9?1.3)ng?h?ml-1 and(18.6?1.6)ng?h?ml-1, (19.1?1.2)ng?h?ml-1 and (20.2?1.6)ng?h?ml-1, (5.2?0.5)ng?ml-1 and (5.4?0.5) ng?ml-1, (1.05?0.18)h and (1.08?0.23)h, (0.78? 0.13)h and ( 0.82?0.14)h,( 1.8?0.3)h and (1.8?0.3)h, respectively. The relative bioavalability of test drug was (105? 5)%. Conclusion It can be concluded that the test and reference are bioequivalented between individuals, preparations and periods.

Objective To investigate the safety and feasibility of endovascular stent angioplasty in treating symptomatic stenosis of middle cerebral artery.Methods Endovascular angioplasty with coronary stents was performed in 27 patients with symptomatic stenosis of middle cerebral artery.The clinical results were reviewed and analyzed.Results Of the total 27 patients,successful placement of the coronary stents Was achieved in 24.Angiography immediately after the procedure showed that the stenotic degree of the diseased artery was markedly decreased from preoperative (80±19)%to postoperative (8±4)%,the improvement was very obvious.Percutaneous transcatheter angioplasty had to be employed in two cases because of the failure of stent placement.A mean follow-up period of 18 months was carried out.During the following up period no transient cerebral ischemia attack occurred in 25 patients and no newly-developed cerebral infarction in region fed by the responsible vessels occurred either.Re=irrigation cerebral hemorrhage was seen in one patient,which occurred three hours after the placement of the stent.In one case the placed stent fell off and immigrated into the siphon of internal carotid artery,and the displaced stent Was took out later with a catching apparatus.In another case re-stenosis occurred six months after the stenting.Conclusion Percutaneous endovaacular stent angioplasty is a safe and effective treatment for symptomatic stenosis of middle cerebral artery,although its long-term results need to be further evaluated.

ObjectiveTo investigate bone marrow mesenchymal stem cells(BMSC) express brain derived neurotrophic factor(BDNF) and nerve growth factor(NGF) and their protective effect for neural stem cells (NSCs).MethodsBMSC were obtained from rat tibiae and femurs and centrifuged with Ficoll. The passage 3 cells were chosen to make immunocytochemical stain for CD44, CD71 and CD45. The expression of BDNF and NGF was detected in BMSC with RT-PCR, as well as in the media with ELISA. The media that cultured BMSC were collected as BMSC condition media. NSCs were obtained from cerebral cortex of new-born rat and cultured in vitro. After different ratio of BMSC condition midia were added, NSCs were induced to apoptosis with heat-shock, then NSCs were dyed with Annexin V-FITC/PI apoptosis kit and apoptosis rates were tested with flow cytometry. ResultsBMSC were CD44(+), CD45(-), CD71(+) and expressed BDNF and NGF mRNA. BDNF and NGF could be tested in the media of cultured BMSC and increase with cultured time. BMSC condition media could reduce the ratio of heat-induced apoptosis of NSCs, and more BMSC condition media showed better effect. ConclusionBMSC can express neurotrophic factores and protect neural stem cells from heat-induced apoptosis.

Objective To evaluate the value of 64-slice spiral CT angiography based on pre- contrasted raw data in diagnosing pulmonary arteriovenous fistula.Methods 64-slice spiral CT plain scan and enhanced scan was performed in 16 patients with pulmonary arteriovenous fistula,pulmonary angiography based on pre-contrast and post-contrast raw data was performed respectively,including maximum intensity projection(MIP),shaded-surface display(SSD),and volume rendering(VR).According to the results of angiocardiography and surgical findings,comparson of the three methods was made in the display of PAVF in pre-contrast and post-contrast phase images.Results 8 of the 16 PAVF cases were single lesion,8 cases were multi-lesions.30 PAVF lesions were found in all the patients.MIP,SSD and VR based on pre-contrast raw data displayed PAVF lesions in 20,14,and 22,respectively.The combination of the 3 methods based on pre-contrast raw data could show 26 PAVF lesions.MIP,SSD,and VR based on post-contrast raw data displayed PAVF lesions in 24,18,and 30,respectively.The combination of the 3 methods based on post- contrast raw data could show 30 PAVF lesions.Conclusion 64-slice spiral CT angiography based on pre- contrasted raw data can clearly show the position,number,and shape of PAVF lesions,which is of great value in diagnosing PAVF.