Objective To explore the genetic diversity and relationship of different cultivars of the fruits of Trichosantheis kirilowii, and determine them in molecular level. Methods Different fram cultivars and fruits in wild plant of T. kirilowii from Shandong Province and T. hupehensis were detected by randomly amplified polymorphic DNA (RAPD) markers with 25 randomized primers. The Jaccard coefficient was worked out by using NTSYS-pc software, and a cluster dendrogram of different samples was established based on unweighed pair-group method with arithmetic mean (UPGMA). Results The 25 selected primers produced 266 bands among which 232 bands (87.2%) were polymorphic. In the cluster dendrogram, T. hupehensis was far from the different cultivars and fruits in wild plant of T. kirilowii, but there was closer genetic relationship between Niuxin Gualou and Ren Gualou, Da Gualou, and Baleng Gualou, as well as Xiao Guang-dan Gualou and wild sample. Conclusion RAPD Markers can be used to standardize, arrange, and determine farm cultivars of fruits of T. kirilowii in molecular level, and indicate the genetic relationship and background, then provide important information for seed breeding and resourse protection of T. kirilowii.

OBJECTIVE:The aim of this study was to assess the irrational use of vancomycin to treat infections of the patients with severe renal dysfunction.METHODS:Combining the results of blood concentration monitoring for vancomycin and the clinical symptoms with Micromedex Kinetidex,we evaluated whether the vancomycin was administered rationally when the infected patients with severe renal dysfunction were treated.RESULTS:It really existed that the vancomycin was irra?tionally used among these three patients:①The first loading doses did not match the saturation principle.②Administration interval did not be regulated in time along with the T 1/2 change.③The clinical doctors did not clearly understand that the hem_ odialysis can not efficiently remove vancomycin from the blood.CONCLUSION:For the infected patients with severe renal dysfunction,it is necessary to monitor the serum concentration of vancomycin in order to insure the rational use of vancomycin to treat these infected patients.

Collateral circulation actively enables or generates new blood vessels in order to ensure blood supply to the tissues of body when the normal feeding arteries are stenosis or occlusion.This article mainly reviews the assessment methods of collateral circuhtion in ischemic stroke.

Objective To culture preadipocytes in vitro and to study the cell compatibility of PLGA scaffolds,collagen scarfolds and hyaluronic acid-based scaffolds and tO choose the optimal seeding method.Methods The preadipocytes from human abdominal adipose tissue were isolated and cultured in enzyme-digesting method.The generation of human preadipocytes was planted on PLGA scaffolds,collagen scaffolds and hyaluronic acid-based scaffolds.and the cell compatibility was observed by MTT method.The seeding efficiency of human preadipocytes on scaffolds.human preadipocytes were seeded to hyaluronic acid-based scaffolds by static culture and stirred culture.Results Compared compatibility of preadipocyte with three different scaffolds,there was great difference between hyaluronic acid-based scaffolds and PLGA scaffolds.Difference also existed between hyaluronic acid-based scaffolds and collagen scaffolds that were different from PLGA scaffolds.Among them,hyaluronic acid-based scaffolds was the best.Conclusion Hyaluronic acid iS a better scaffolds material for adipose tissue engineering compared with PLGA and collagen.The seeding efficiency of stirred culture is higher than static culture,which is an optimal method for cell seeding tO 3-D scaffolds.

Objective:To analyze adverse drug reactions(ADRs)associated with proprietary Chinese medicine occurring in Beijing Hospital.Method:The ADRs associated with proprietary Chinese medicine between 2002 and 2006 were collected and the associated information was retrospectively analyzed.Result:a total of 179 ADRs were analyzed. Most of them occurring in women patients(76.1%)with hyperplasia of mammary glands who took Xiaojin pills and Xi- huang pills(22.1% & 12%).The herbal medicine injections were the other most associated ones.The clinical appearances of ADRs were rash and bodily manifestation of hypersensitiveness.Condusion:The investigation of Chinese medicine ADR plays a very important role in the modernization of Chinese medicine.

OBJECTIVE To obtain the primary differential items between bacillary dysentery and other infectious diarrhea through risk factor analysis.METHODS The epidemiology and clinical manifestation of 138 bacillary dysentery patients and 205 other infectious diarrhea patients were investigated.The Logistic regression was used to screen the correlation factors to differentiate bacillary dysentery from other infectious diarrhea.RESULTS The mean temperature of bacillary dysentery patients was(38.4?0.7)℃,while that of other infectious diarrhea was(38.1?0.6)℃(P=0.023).Bacillary dysentery patients with tenesmus and mucous stool were 34.1% and 55.8%,respectively but of 11.7% and 1.5% of other infectious diarrhea patients(P

AIM:To establish the method of determining sodium new houttuyfonate in plasma and study its pharmacokinetics in beagle dogs.METHODS:The HPLC was employed with chromatographic conditions,such as octa-silicane bond silica gel column(250 mm?4.6 mm,5 ?m)as analytical column,methanol-water-ammonium hydroxide with 4 butyls(70 ∶30 ∶0.3)as mobile phase and at the flow-rate of 1.0 mL/min.The UV detection was set at 286 nm.The pharmacokinetic parameters were calculated by DAS(ver 1.0)program and compared by statistic analysis.RESULTS:The calibration curve was linear in blood plasma over the concentration range of 0.128～25.575 mg/L(r= 0.999 2),good precision and high recoveries.The parameters were T_ max= 5.0 min,C_ max= 4.982 mg/L,T_ 1/2=8.67 min.CONCLUSION:The analytical method established in this study is sensitive and exact,and can be used to measure the pharmacokinetics of sodium new houttuyfonate in beagle dog.The sodium new houttuyfonate can metabolize quickly following intravenous injection.

Objective To observe effects of acupuncture on different traditional Chinese medicine(TCM) syndrome types in patients with apoplectic hemiplegia.Methods 57 cases of apoplectic hemiplegia were divided into the Qi deficiency with blood stagnation group(35 cases) and blockage of the meridians and collaterals by phlegm and blood group(22 cases).All patients were treated by scalp acupuncture combined with body acupuncture.The clinical therapeutic effect was evaluated according to the scores of manner,speech,motor function of limbs,and so on.Results In the Qi deficiency and blood stagnation group,2 cases were basically cured,17 were remarkably effective,12 were effective,with a total effective rate of 88.6%;while,in the blockage of the meridians and collaterals by phlegm and blood group,3 cases were basically cured,14 were remarkably effective,3 were effective,with a total effective rate of 90.9%.There was a significant difference between the two groups in clinical remarkably effective rate(P<0.01),but no difference in total effective rate( P>0.05).Conclusion Acupuncture can obviously improve the consciousness,language and limb function of patients with apoplectic hemiplegia.The effective rate of type of blockage of the meridians and collaterals by phlegm and blood is superior to type of Qi deficiency with blood stagnation.

Objective To observe the clinical efficacy of acupuncture in treating Oxycodone hydrochloride-induced constipation in cancer pain patients.Method Sixty cancer pain patients with Oxycodone hydrochloride-induced constipation were randomized into a treatment group and a control group, 30 cases in each group. The treatment group was intervened by acupuncture, while the control group was by oral administration of lactulose oral solution. The therapeutic efficacies were compared after 2-week treatment, and the quality of life was evaluated before and after treatment.Result The total effective rate was 90.0% in the treatment group versus 73.3% in the control group, and the difference was statistically significant (P<0.05). The Karnofsky Performance Status (KPS) score was significantly changed in the treatment group after intervention (P<0.05). There was a significant difference in comparing the KPS score between the two groups after treatment (P<0.05).Conclusion Acupuncture can produce a significant efficacy in treating Oxycodone hydrochloride-induced constipation, and also improve the patients’ quality of life.

Objective To investigate the electrocardiographic characteristics and assess the efficiency of ra-diofrequency catheter ablation(RFCA) in ventricular arrhythmia arising from the aortic sinus of Valsalva. Methods Eighteen patients(6 males and 12 females)were selected to undergo RFCA for ventficular arrhythmia originating from the left aortic sinus of Valsava. All of them were symptomatic,but without evidence of structural heart disease. Activation mapping was performed in the endocardium of the aortic sinus of Valsalva,then ablation was performed at the site with the earliest ventricular wave in endocardium electrograms. At the same time, coronary and aortic angiog-raphy were performed to assess the anatomic relationship between the ventricular tachycardia (VT)/ventricular pre-mature contraction (VPC) origin and coronary arteries and aortic valve before the RF energy delivery. Results Eighteen patients were successfully managed, with no major complications related to the procedure. VT eliminated and VPC counts on 24-hour ECG monitoring decreased significantly after the ablation[18 474(12 399,26 812)/24h vs 4 (1,7)/24 h, Wilcoxon signed-rank test, P<0.05]. During a follow-up period of 6 monthes, there was no recur-rence. Conclusions Ventricular arrhythmia arising from the aortic sinus of Valsalva has specific electrocardiograph-ic characteristics, and it can be successfully and safely treated under the guidance of activation mapping.