Objective To discuss the rescuing process and the selection of operating method of 9 cases of patients with carot-id artery injury .Methods 9 patients received positive anti -shock treatment after admission .Anterior sternocleidomastoid incision was made in the upper and middle section , and cervicothoracic incision was made in the lower section .Then ligature of external carot-id artery and repair and danastomosis of common carotid artery and internal carotid artery were examined .Results Among the 9 ca-ses, 2 were dead, 1 had hemiplegic paralysis and aphasia , 1 had hoarseness and drink cough and 5 others were cured.Conclusion Early diagnosis , effective haemostasis , reconstruction of carotid artery and necessary brain protection are the key to reducing the mor -tality and decreasing the morbidity of neurological deficit .

The feasibility and mechanism study on intravenously injected bone marrow mesenchymal stem cells (MSCs) improving bladder function after spinal cord injury (SCI) were discussed by review the biological characteristics of MSCs, the changes and mechanism of the lower urinary tracts after SCI, and the study on the MSCs promoting recovery of bladder function.

Objective To understand the effect of curcumin and TSA on c-myc gene expression in human gastric cancer and to explore the dynamic balance of the histone acetylation / deacetylation in gene expression in gastric cancer and the significance of the regulation. Methods Gastric cancer cell line SGC-7901 and MGC803 were cultured,and then different concentrations of histone acetylase inhibitors curcumin and histone deacetylase inhibitor TSA were added,respectively.mRNA of c-myc expression wasdetected by RT-PCR. Results With increasing of the concentration of curcumin and redcuing of the TSA concentrations c-myc expression was inhibited (P

Objective Clinical investigation of treatment of osteoporotic vertebral compression fractures by unilateral kyphoplasty.Methods After Surgical intervention of sixteen vertebral compression fractures by unilateral kyphoplasty,then investigate the changes of height and Cobb angle of vertebral bodies.Results All surgical procedures were finished safely.The mean height of the anterior and media vertebral bodies was 1.8?0.3cm,1.4?0.4cm preoperatively and 2.2?0.4cm、2.3?0.3cm postoperatively;the Cobb angle was decreased from 28.4??10.2? preoperatively to 19.2??4.5? postoperatively.The mean absolute value of the difference in height between right and left side of the vertebral bodies was 0.1cm in this group.Conclusions The kyphosis is improved and the operative time is reduced by unilateral kyphoplasty.Though this result is satisfied,more clinical studies are needed to be done for authenticating the effect of unilateral kyphoplasty on the treatment of vertebral compression fractures in the future.

[Objective] To analyze the cases performed by unicompartmental knee arthroplasty in order to assess the early outcome,and to discuss the indications and the key points of surgical technique.[Methods]Under the principle of "slight undercorrection",15 patients were performed by unicompartmental knee arthoplasty with the technique of limited medial release if necessary.The HSS score,the fomeral tibial angle and the maxima degree of flexion and extension measured preoperatively and in the latest follow-up were analyzed by SPSS 13.0 with the method of paired t test.Meanwhile the angle of the posterior slope of the tibial implants was measured.[Results]Postoperatively the HSS score,the fomeral tibial angle and the maxima degree of flexion and extension were improved significantly in the latest follow-up,and the average angle of the posterior slope of the tibial implants was 4.2 degrees.[Conclusion]Unicompartmental knee arthroplasty has a satisfing early outcome.And it is very important to carry out the indications strictly.With the surgical technique of limited medial release,the flexional contracture could also be improved significantly.

Objective To develop the formulation of self-microemulsifying drug delivery system for hawthorn leaves flavonoids (HAW-SMEDDS). Methods The optimum formulations of oil phase, surfactant, and assistant surfactant for HAW-SMEDDS were screened by solubility test, compatibility test, and pseudo-ternary phase diagrams, with the time of formulating microemulsion, the consequence of visual examination, and particle size as indexes. The dissolution of HAW-SMEDDS was measured, taking the commercial tablet Yixintong Tablet as reference. Results The optimum self-microemulsifying drug delivery system was composed of Labrasol (35%), Transcutol P (10%). The particle diameter was (39.5?5.4) nm, the time of self-microemulsifying was less than 1 min. The percent of accumulated dissolution of hawthorn leaves flavonoids in SMEDDS in distilled water was up to 70% at 10 min, while that in the Yixintong Tablet was less than 50% at 60 min. Conclusion The formulation of HAW-SMEDDS preparation could meet the request of the design. It could provide the reference for the new dosage form.

Objective To study the anticoagulation effects of Supplemented Salvia Beverage (SSB) on myocardial ischemia in rats. Methods Rat myocardial ischemia model was induced by occluding the left anterior descending coronary artery,the effects of SSB (8.24,4.12,2.06 g/kg) on the activated partial thromboplastin time (APTT),prothrombin time (PT),thrombin Time (TT),platelet adherence rate,platelet aggregation,length of thrombus and the dry and wet weight of thrombus,as well as amount of Fibrinogen (Fg) were observed. Results Compared with model group,the shortening of PT and TT,and the decrease of Fg were obviously suppressed in high dosage SSB group (P

Objective: : To investigate whether development of the sph e noid sinus affect the surgical approach via saddle area. Methods: The pneumatization of sphenoid sinus of 50 cadaver heads was studied through t hinner CT scanning of coronal, sagittal and axial position. The sphenoid sinus w as classified according to the degree of pneumatization of sphenoid sinus toward s sphenoid bone, small wing of sphenoid bone and epippium. Results: There were 4% conchal, 18% pre-sellar, 18% semi-sellar, 14% sellar, 46% sellar -occipital in 100 sphenoid sinus cases. The transversal diameter of left and ri ght was 18.48 mm and 17.58 mm; The sagittal diameter of left and right was 2 2.20 mm and 20.82 mm, The vertical diameter of left and right was 21.02 mm and 2 0.38 mm. The distance between centre track and the later wall of sphenoid sinus was 14.78 mm in left side and 15.18 mm in right side. Conclusion: Thinner CT scanning with coronal and sagittal position can clearly show pneum atization of sphenoid sinus on both sides. Different pneumatization of sphenoid sinus provide anatomical basis for choosing operation approach.

0.05). The vanadium and titanium contents in surface water were higher than those in ground water (P