To control the quality of Yixue caps ule,its main comp onents were identified by TLC and the content of tanshinone ⅡA was determined b y TLC scanner.A good linearity was shown at the concentration of 0.5 to 2. 5 μg of tanshinone ⅡA.The average recovery rate was 97.90% and RSD was 1.16%.This method is specific and sensitive with good reproducibility and can be used for the quality control of the preparation.

0 05), and the adverse reaction for sulthiame was mild and no necessary to cure.Conclusion It is effective and safe in the treatment for GTCS with sulthiame.

Objective: To observe the effect of DSP on three models of memory dysfunction,so as to provide evidence for its potential therapeuticaction for senile dementia.Methods: Three kinds of memory dysfunction are induced by scopolamine,reserpine and ovariectomy respectively,and memory ability is measured through step through and water maze tests.Meanwhile AchE activity in front cortex, hippocampus,striatum and limlic lobe of rats injected scopalamine is determined.Results: DSP can significantly prolong the step through latency,and decrease AchE activity in different parts of rats injeted scopalamine.And DSP can remarkably prolong latency,and increase uterus index of mice after ovariectomy.On the other hand,DSP can shorten water maze latency,enhance the correction percentage of mice injected reserpine.Conclusions:DSP can improve the memory dysfunction possibly through below pathways:(1)enhance the cholinergic system;(2)antagonize the decrease of monoamino transmitter;(3)has the possible estrogen like action.

Objective To evaluate the effects of Xuebijing injection on inflammatory mediators of patients with severe acute pancreatitis. Methods Using double blind method, 80 cases with severe acute pancreatitis were randomly divided into two groups, with 40 cases in each group. The control group was treated with conventional therapy such as: fasting, fluid replacement, acid inhibition and anti-infection, combined with the continuing injection with the growth hormone release inhibiting 6 mg, ulinastatin 200000u for 7 days. Based on the control group's treatment, the other group was added with Xuebijing injection 50 ml, twice a day for 7days. The plasma levels of prostaglandin Ⅰ2 (PGI2), thromboxane A2 (TXA2), tumor necrosis factor α (TNFα),interleukin-1,6,8 (IL-1,6,8) were compared before and after the treatment in each group and between two groups.Results Compared with the control group, Xuebijing injection group had marked effects on modulating the levels of inflammatory mediators. The levels of PGI2 and PGI2/TXA2 were increased significantly and the levels ofTXA2, TNF2, IL-1,6 and 8 were deceased(P＜0.05)sharply after the treatment. Conclusion Combined with conventional western medicine therapy, Xuebijing injection has the effects of inhibiting and controlling the release of inflammatory mediators on patients with severe acute pancreatitis.

Objective To provide a new method for sacral fracture fixation by means of 3D recon-struction and reverse engineering technique. Methods Pelvis images of 3D CT scan were obtained from patients with sacral fracture. The digital data were transferred into a computer workstation. 3D models of pelvis were reconstructed using Amira 3.1 software and saved in STL format. The 3D fracture models were imported into Imageware 10.0 software. Different situations of reduction (total reduction, half reduction and no-reduction) were simulated using Imageware 10.0 software. The extract locations and the best directions of inserting iliosacral lag screws were defined using Reverse Engineering according to the 3 situations to before navigation templates were designed according to the posterior anatomic features of the ilium and the insertion channels. Exact navi-gational templates were manufactured by rapid prototyping. Drill guides were sterilized and used intraoperatively to assist surgical navigation and placement of iliosacral lag screws. Results Accurate screw placement was confirmed with postoperative X-ray and CT scanning. The navigation templates were found to be helpful and highly accurate. Conclusion The navigation template may be a useful method for mini-invasive fixation of sacroiliac joint fracture.

Objective To explore the effects of minimally invasive removal of intracranial hematoma on blood-brain barrier (BBB) index, serum myelin basic protein (MBP) and activity of daily living (ADL) in hypertensive patients with cerebral hemorrhage.Methods Through observing 30cases operated within 3.0 hours, 32 case operated between 3. 1-8. 0 hours, 28 cases operated between 8. 1 to 24.0 hours and 22 cases operated over 24 hours, the changes of BBB index, serum MBP and ADL were analyzed. Results The BBB index and serum MBP were significantly lower in patients operated within 8. 0 hours than in patients operated over 8. 1 hours [≤3.0 hours group:(6.57±0.69)×10-3 and (3. 12±0.40)μg/L;3. 1-8.0 hours group: (7. 37±1.29)×10-3 and (3.25±0.60)μg/L;8. 1-2.0 hours group: ( 12. 02± 1.51 ) × 10 3 and (4. 60±0. 48)μg/L;over 24.0 hours group: ( 14. 68±2.07)×10-3 and (5.88±0.64)μg/L,Q＞13.8,P＜0. 05]. And the ADL was lower in patients operated within 8. 0 hours than in patients operated over 8. 1 hours [≤3.0 hours group: (2. 60± 1.07)scores; 3.1-8.0 hours group: (3. 06±0. 91 )scores;8. 1-24.0 hours group: (4.00±0.67) scores;over 24.0 hours group:(3.68±1.32)scores,Q＞3. 1,P＜0.05].Conclusions The minimally invasive surgery of intracranial hematoma within 8.0 hours can mitigate the cytotoxicity-damaged BBB so as to lighten brain edema and improve the patients quality of life.

Objective To detect the expression level of Taurine up?regulated gene 1( TUG1) in the re?nal cell carcinoma and paired paracancerous normal tissues,then explore the relationships between the expression level of TUG1 and clinical characteristics.Methods RNA was Extacted from the resected renal cell carcinoma tissues and paired paracancerous normal tissues of 46 patients respectively,by reverse transcription to get cDNA, the expression level of the TUG1 was detected by RT?qPCR, the relationship between the expression level of TUG1 and the clinicopathological characteristics was analyzed by statistically software. Results The expression of TUG1 in renal cell carcinoma was obviously lower than that in paired paracancerous normal tissues(0.533±0. 027 vs. 1.000±0.298,t=-3.350,P<0.01).The△CT value of Tug1 in 46 cases of renal cell carcinoma after log?arithmic transformation,the minimum value was -5.535,maximum was 3.085,average value was -0.908,with the average of -0.908 as a dividing line,46 cases of renal cell carcinoma with 25 cases (54.34%) were down regulated the expression.The expression level of TUG1 of patients with renal carcinoma have no significant corre?lation with age,sex,type of renal cell carcinoma,TNM staging and UICC/AJCC staging(P>0.05).Conclusion The expression of TUG1 in renal cell carcinoma tissues are down?regulated,which also suggest that it may be re?lated to the tumorigenesis and development of renal cell carcinoma.

Objective To investigate and analyze risk factors of re-fracture after operation of osteoporotic hip fracture.Methods Two hundred forty-seven patients receiving operation of osteoporotic hip fracture were retrospectively studied and followed up,and all patients were divided into re-fracture group (54 patients) and no-re-fracture group (193 patients).The related factors such as sex,age,body mass index (BMI),affected side,initial fracture site,operation type,perioperative blood loss,postoperative delirium,postoperative bedridden time,medical complications,Charlson comorbidity index,antiostoporosis therapy,hip function scores with Harris and functional independence measurement (FIM) scores were compared by single factor analysis and multivariate Logistic regression analysis.Results Single factor analysis and multivariate Logistic regression analysis both showed that the risk factors of re-fracture after operation of osteoporotic hip fracture included age,postoperative delirium,hypertension,diabetes mellitus,cerebrovascular disease,antiostoporosis therapy,hip function scores with Harris and FIM scores (P ＜ 0.05 or ＜ 0.01).Conclusions Risk factors of re-fracture after operation of osteoporotic hip fracture include passive factors of age,postoperative delirium and medical complications,and subjective factors of antiostoporosis therapy,hip function scores with Harris and FIM scores.Patients should receive medical treatment positively,enhance antiostoporosis therapy and rehabilitation training of hip function to prevent re-fracture.

OBJECTIVE: To evaluate the efficacy and safety of thread-dragging through fistula method in treating patients with simple anorectal fistula. METHODS: In this multi-centered, prospective, and randomized controlled clinical trial, 244 patients with simple low or high anorectal fistula were randomly divided into study group (with the method of thread-dragging through fistula) and control group (with the method of incision or thread-drawing). The healing time and curative rate of anorectal fistula, and the integral calculus of clinical symptom and life quality evaluations before and after treatment were all examined. The maximal anal canal squeeze pressure was measured to compare the therapeutic safety between these two groups. The health economical benefits were also assessed to determine which therapeutic method was more economical. RESULTS: The curative rate of simple low and high anorectal fistula were of no significant differences between the study group and the control group. The healing time of simple low anorectal fistula in the study group and the control group were (22.26+/-8.67) d and (31.41+/-11.39) d respectively, while the healing time of simple high anorectal fistula in the study group and the control group were (24.73+/-8.15) d and (32.20+/-12.60) d respectively, and there revealed significant differences between these two groups. Each integral calculus of clinical symptom evaluation in the study group was not obviously different from those in the control group besides the integral calculus of anal sphincter function. The integral calculus of life quality between the study group and the control group of simple low anorectal fistula had no significant differences. The integral calculus of anal sphincter function and confidence in treatment in the study group of high anorectal fistula were better than those in the control group. The hospitalization expense of the study group was remarkably lower than that of the control group. The maximal anal canal squeeze pressure in the study group after treatment was not reduced obviously as compared with that in the same group before treatment, while it was decreased significantly in the control group after treatment as compared with those in the same group before treatment and in the study group after treatment. CONCLUSION: The method of thread-dragging through fistula in treating simple low and high anorectal fistula can shorten the course of the disease, save the hospitalization expenses, improve the life quality of the patients, and protect the anal sphincter function.