Objective To assess the value of transcatheter superselective arterial embolization in treatment of renal traumatic hemorrhage. Methods 20 patients underwent digital subtraction angiography with definite diagnosis before embolization. Embolization materials used in the study were gelfoam sponge chips and steel coils including 14 cases of segmental arteries with their branches through superselective renal arterial embolization. 6 cases were treated by selective renal arterial embolization. Results After renal artery embolization, macroscopic hematurin disappeared on 3th to 5th day after the procedure. With an average of 29 months of follow-up, there was no recurrent hemorrhage associated with normal renal function and blood pressure. Conclusions Superselective renal arterial embolization has advantages of less aggression, less complications, and good hemostatic efficacy, with maximal preservation of renal tissue and function for treatment of mild and moderate renal injuries.

OBJECTIVE:To provide reference for curriculum setting for postgraduates majoring in Science of Chinese materia medica. METHODS:The curriculum setting for postgraduates majoring in Science of Chinese materia medica was comprehensively analyzed from the aspects of the regional differences and unique differences of curriculum setting and correlation of curriculum set-ting combined with professional interest of students,actual needs of the professional field and relevant circumstances of industry de-velopment. RESULTS & CONCLUSIONS:The curriculum setting exists regional differences and unique differences. It should show positive correlation with professional interest of students,actual needs of the professional field and relevant circumstances of industry development. It needs further exploration and improvement in the construction of curriculum to make it more scientific and systematic,and the curriculum contents should be able to match the training mechanism and pattern for the cultivation of postgradu-ates .

Objective: Enteral nutrition was used to correct the malnutrition in the patients suffered from esophageal rupture postoperatively. Methods: The naso intestinal tube was placed during operation and the enteral nutrition was used postoperatively. The albumin, prealbumin and transferrin were measured before and day1, 5, 8 and 12 after operation. Results: All 27 patients were discharged with no death. Albumin, prealbumin and transferrin decreased on the 1st day postoperatively and reached the preoperative level on the fifth postoperativeday. Conclusion: Enteral nutrition plays an important role in the postoperative treatment for esophageal rupture.

Objective To evaluate the value of transvaginal color Doppler sonography(TVCD)in the conservative treatment of early tubal pregnancy(TP).Methods Fifty cases of early TP were examined by TVCD before medical treatment,including the size of TP mass,blood flows graded according to Alder,hemodynamics parameters.All data were ananlized and compared with therapeutic results.Results Fortyfive cases were treated successfully(45/50),and 5 failed.According to TVCD,TP masses flow were graded from O to Ⅲ.In the successful group,4 cases were graded 0,21 Ⅰ,16 Ⅱ and 4Ⅲ,blood flow signals were measured in 41 cases,the mean velocity was(5.452±4.327)cm/s,PI(1.597±0.696),RI 0.680±0.107.In the failure group,all TP masses flow were graded Ⅲ,the mean velocity was(16.774±9.855)cm/s,PI 0.95 1±0.193,RI 0.567±0.034.Conclusions In the medical treatment of early TP,TVCD findings associated with the treatment outcome closely,it plays an important role in assessing conservative treatment of early TP.

Objective To present the technique of super-minimally invasive bilateral thoracoscopic extended thymectomy,and evaluate the early clinical results by using of this technique.Methods Twenty-three patients with myasthenia gravis (MG) with thymoma underwent with super-minimally invasive bilateral thoracoscopic extended thymectomy in our institution between July 2014 and January 2016.Two operate-poles are 5mm trocar,one is three intercostal space at the anterior axillary line,and the other is four intercostal space at the midclavicular line.A 10 mm trocar is inserted through the 6th intercostal space in the mid axillary line.The perioperative variables and outcomes were collected and analysed retrospectively.Results In the 23 patients who underwent Super-Minimally invasive bilateral thoracoscopic extended thymectomy,the mean operation time was (163.2 ± 14.4) min and the average blood loss was (148.2 ± 39.5) ml.The chest tube duration was (4.14 ± 0.27) days.There were no mortalities.Conclusion Our preliminary report showed that Super-Minimally invasive bilateral thoracoscopic extended thymectomy for mediastinal tumour resection was a promising and safe technique with regard to short-term clinical outcome.

Objective: To develop a model for rapid and non-destructive determination of amoxilcillin sodium and sulbactam sodium for injection using the analysis of near infrared diffuse reflectance spectroscopy (NIR) and chemometrics.Methods: Totally 41 batches of commercial samples and 20 batches of laboratory samples were analyzed by NIR and the legal methods.The first derivative and vector normalization were selected as the preprocessing methods and 8 720-5 446 cm-1 was selected as the frequency range.Results: The quantitative model was constructed based on 16 batches of commercial samples and 15 batches of laboratory samples (0.75 g) and the content ranged from 4.45% to 61.82% for amoxilcillin and 15.75% to 30.25% for sulbactam.The root mean square errors of cross validation (RMSECV), determination coefficients (R 2) and root mean square errors of prediction (RMSEP) respectively was 0.858 , 0.998 1 and 0.936 for amoxilcillin, and respectively was 0.541 , 0.988 1 and 0.423 for sulbactam.The model was tested based on 5 batches of commercial samples and 5 batches of laboratory samples (0.75 g) and the results well met with those of the legal methods with difference ≤ 1.5 %.The model also applied in 10 batches of commercial samples (1.5 g) and 2 batches of samples from the other manufacturers.Conclusion: The non-destructive quantitative NIR methods are accurate with good reproducibility, and applicable for the rapid analysis of amoxilcillin sodium and sulbactam sodium for injection.

OBJECTIVE:To study the improvement effect of Celosia cristata n-butanol extracts on dysfunctional uterine bleed-ing of rats,and explore its mechanism. METHODS:60 pregnant SD rats were randomly divided into blank group,model group, Gongxuening capsule group (positive control,0.07 g/kg) and C. cristata n-butanol extracts high-dose,medium-dose,low-dose groups(4.32,2.16,1.08 g/kg),10 in each group. Except for the blank group,rats in other groups were intragastrically given mife-pristone and misoprostol on 7th of pregnancy for resulting incomplete abortion to induce models of dysfunctional uterine bleeding. Then rats in administration groups were intragastrically given relevant medicines,rats in blank group and model group were intra-gastrically given normal saline once every morning and evening,for 7 d. On 8th d of pregnancy,uterine bleeding amount,and thromboxane (TXA2),prostacyclin (PGI2) and tumor necrosis factor α(TNF-α) contents in serum were determined. RESULTS:Compared with blank group,uterine bleeding amount in model group was significantly increased(P<0.01),TXA2 content in se-rum was significantly reduced,PGI2 and TNF-α contents were significantly increased(P<0.01). Compared with model group,uter-ine bleeding amounts in administration groups were significantly reduced,TXA2 content in serum was significantly increased(P<0.01);PGI2 and TNF-α contents in serum in Gongxuening capsule group and C. cristata n-butanol extracts high-dose group and TNF-α content in serum in C. cristata n-butanol extracts medium-dose group were significantly reduced (P<0.01). CONCLU-SIONS:C. cristata n-butanol extracts show obvious improvement effect on incomplete drug abortion-induced dysfunctional uterine bleeding of rats,and the mechanism may be related to the regulation of TXA2/PGI2 dynamic balance and inhibition of TNF-α tran-sient secretion.

Objective: To establish the method of percutaneous endoscopic gastrostomy(PEC) and percutaneous endoscopic jejunostomy (PEJ) for enteral nutrition. Methodes: PEG tubes were placed in 114 patients with Pull method. On the foundation of PEG, PEJ tubes were placed in 26 patients by pushing endoscopy to send tubes through Treitz ligment with usingthe the clip. Results: All PEG insertion was performed successfully. PEJ tubes were placed successfully with a new method in 26 patients. 15 patients had a little blooding and 8 patients had slight infection. 21 patients had respiratory tract infection and had been cured by using antibiotic. There was no severe complication. Conclusion: PEG is simple、safe、efficient. The new method of PEJ is feasible.

Objective To study the chronic toxicity and its severity of a Chinese medicine, Anshen Bunao Liquid ( ABL) , in rats, provide the target organs and extent of reversibility of their adverse effects, determine its non-toxic dose, and to evaluate the safety of medication and provide reference for clinical trial dose and observation indexes.Methods Two hundred and forty healthy 6-week old Wistar rats ( male:female=1:1) were divided into low,middle, and high dose Anshen Bunao liquid groups (2.5, 5, 10 mL/kg),and solvent control group (distilled water 2 mL/100 g), with 60 rats in each group.The drug was orally administered to rats once a day and 6 days per week for 26 weeks.The general state, body mass and food intake were measured.By the end of 13 weeks, 26 weeks of experiment and 4-week recovery period after drug withdrawal, hematological and biochemical indexes were assayed, organ coefficients were determined, and histopathological observation was performed.Results Long-term continuous oral administration of Anshen Bunao liquid, the general state, behavior and gross appearance showed no significant abnormal changes.Compared with the control group, no significant differences in all checked items were found in the treatment groups.During 3 and 6 months, the size and location of organs,organ weight and organ coefficient had no obvious changes, with only non-significant increase of weight of some organs.All the organ coefficients of the animals in different groups were within normal range.Histopathology showed no obvious patho-logical and toxicological changes even in the high-dose drug treatment group, and no delayed toxicity occurred after with-drawal of drug administration.Conclusions The Chinese drug, Anshen Bunao liquid has no obvious toxicity and no de-layed toxicity after withdrawal of the drug in rats.It is expected that the planned dose in clinical use is a safe dose.

Objective To investigate the correlation and diagnostic value between ultrasonographic scoring system and pathological grading of the salivary glands in primary Sj(o)gren's syndrome (pSS).Methods Fifty-seven patients with a suspected diagnosis of pSS were examined by ultrasonography and salivary gland biopsy.The ultrasound imaging of the salivary glands were analyzed and graded according to a 5-point (0-4)ultrasonographic scoring system.The results of salivary gland biopsy were graded according to the degree of lymphocytic infiltration.The receiver operating curve (ROC) was drawn and the area under curve (AUC) was calculated to test the diagnostic performance of the two methods.Spearman rank correlation analysis was used to compare the correlation between the two methods.Results Among the 57 patients,a definite diagnosis of pSS was established in 39 patients.The sensitivity,specificity and AUC of the ultrasonographic scoring system were 87.2％,77.8％ and 0.893 respectively,the sensitivity,specificity,and AUC of the salivary gland biopsy were 74.4％,88.9％ and 0.870 respectively.The ultrasonographic scoring system and grading of salivary gland biopsy showed a significant positive correlation (r=0.755,P＜0.01).Conclusion There is a good consistency between the u1ltrasonographic scoring system and the grading of salivary gland biopsy.As the diagrnostic value of the two methods are similar,ultrasonography reaches great diagnostic efficiency in pSS.