[Objective]To evaluate the surgical techniques,rehabilitation and the results of internal fixation performed for ankle joint fracture.[Method]One hundred and twenty-six patients with ankle joint fractures were treated with open reduction and internal fracture. According to the Danis-Weber classification,there were 12 cases of type A, 86 cases of type B, 28 cases of type C.The follow-up interview period varied from one year to five years,with an average of eighteen months.[Result]The number of patients whose results was better, good, fair and poor was 65, 44, 11 and 6.The total percent-age of good to better clinical results was 86.51%.[Conclusion]Operative treatment and rehabilitation may provide satisfactory fracture reduction and clinical results for ankle joint fracture.The opportunity selection,correct fracture pattern estimation, proper internal fixation and rehabilitation are important to achieve better long term results.

Objective To develop an assay method for quantitative analysis of cocaine in rat's serum by high-performance liquid chromatography (HPLC). Method Serum samples (30?l) were extracted with 2% isoamyl alcohol and hexane. The organic phase was extracted with 0.1 mol/L HC1. The quantitative analysis was achieved by using a 5?m reversed-phase Kromasil CIS column with mobile phase of 0.04mol/ L phosphate buffer solution (containing 0.26 mmol/L tetrabutylammonium chloride , pH3.2) - acetonitrile (83:17). The wave length of the ultraviolet detection was performed at 235nm. Results The lowest limit of the detection limit was 25ng/ml. The recovery of the cocaine was 71 %. Conclusion The method is sensitive, simple and easy to perform.

Objective To study the clinical significance of urinary mtcroprotems examination on early diagnosis of kidney damage of children with obesity. Method Urinary microproteins were tested in 40 obese children by enzyme - linked immunosorbent assay and 50 healthy children as controls. Results Urinary microprotem examination were abnormal in 8 obese children. Albumin in 5 cases increased, and transferrin(TRF) with retinol-binding protein in 1 case increased meanwhile. TRF in 3 cases increased. One case was abnormal by kidney biopsy.Conclusion Urinary microprotem examination was the sensitive index in early diagnosis of obesity-related glomerulopathy in children.

0.05) but the recovery rate of MFP2- by IC and by FSE was statistically different (1.00 v.s. 1.08; P

Objective To discuss the effects and mechanisms of tetramethylpyrazine(TMP)on learning and memory abilities of Alzheimer's disease(AD)mice.Methods The animal models of AD were induced by aluminium trichloride(AlCl3)intragasticly for forty days.Then,TMP was intragastricly administered for twenty days.The escape latency of the mice in water maze test was recorded;and AChE and SOD activities and MDA levels in the brain were detected by chemical eoiorimetrie method.The expressions of At3 and NF-κB in the cerebral cortex were measured by immunohistochemistry method.Results 1)TMP has markedly decreased escape latency in AlCl3 induced AD mice(P＜0.05).2)In the brain of AlCl3 induced AD mice,TMP reduced AChE activity 19%[(1.37±0.13)U·mgpro-1vs(1.69±0.27)U·mgprot-1,P=0.016],decreased MDA levels 34% [(43.63 4-13.27)nmol·mgprot-1 vs(28.59±8.52)nmol·mgprot-1,P=0.023]and increased SODD activity 39%[(55.81±10.25)U·mgprot-1 vs(40.04±13.06)U·mgprot-1,P=0.026],respectively.These resuits showed significant difference with model mice group(P＜0.05).3)TMP also decreased AB and NF-κB expressions in the cerebral cortex of AD mice models(P＜0.05).Conclusion In AlCl3 induced AD mice,TMP can remarkably enhance the learning and memory abilities,presumably in relation to raise the activity of SOD,reduce the activity of AChE,the levels of MDA and the expressions of AB and NF-κB in the brain.

Object To determine the variety of aconitine and tetrandrin in decocting Radix Aconiti and Radix Stephaniae Tetrandrae separately and compatibly, and explore the mechanism of synergy between above two decocted herbs. Methods TLCS was used to determine the contents of aconitine and tetrandrin in separate decoctions and compatible decoction, respectively. Results The contents of both aconitine and tetrandrin were less in compatible decoction than in separate ones. Conclusion A scientific basis is provided by the compatible decoction of the two herbs for more effective and attenuate use.

Objective To explore the distribution of age,reasons for treatment,risk factors,and causes of vulvovaginitis in prepubertal girls.Methods A total of 4 214 prepubertal girls with vulvovaginitis who were admitted to the Girl's Sub-department,Zhongshan Boai Hospital from January 2010 to June 2013 was reviewed retrospectively.All clinical data were from medical records with files.Results Atotalof1 587 patients (37.7％) was0to1 years old,954 (22.6％) ＞ 1 to3 years old,1 289 (30.6％) ＞ 3 to 7 years old,and 384 (9.1％) ＞ 7 years old.Many risk factors were associated with vaginitis,including poor hygiene (2 924 girls; 69.4％),allergies and exposure to allergens (875 girls; 20.8％).Most common reason for treatment was a referral from physical examination accounting for 919 girls (21.8％),followed by vaginal secretions 812 girls (19.3％).The causes of vulvovaginitis of all patients were evaluated,1 771 of which (42.0％) were nonspecific vulvovaginitis,1 309 (31.1％) labial adhesions,375 (8.9％) bacterial vulvovaginitis,266 (6.3％) allergic vulvovaginitis,and 266 (6.3％) affective leg rubbing action.Conclusions Prepubertal vulvovaginitis occurred mainly in infancy and preschool.Floating population was common.They were caused by many risk factors including poor hygiene,allergies,poor urination habits,etc.The most common causes of vulvovaginitis were nonspecific vulvovaginitis and labia adhesion,yet allergies and affective leg rubbing action were the more common causes of recurrent vulvovaginitis.We propose that focusing on girls' reproductive health,timely treating allergic and crossing rub legs and other diseases would help reduce the prevalence of vulvovaginitis in the prepubertal girls.

The mature seeds and excised embryos of Dalbergia odorifera were used as materials to study the effect of moisture content on their survival, as well as the effect of rapid freezing and vitrification freezing method on seeds and in vitro embryos cryopreservation. The results showed that the germination rate and vigor decreased from 82.67%, 85% to 18.35%, 25% respectively, when the seed moisture content decreased from 15.04% to 8.14%; and the germination rate decreased from 82.67% to 37.50%, 25.37% respectively by vitrification freezing method and rapid freezing method, when the seed moisture content decreased from 15.04% to 9.37%. Among all the moisture content gradient, 12.35% moisture reached the maximal germination rate, which were 63.58% and 50.45% respectively by vitrification freezing and rapid freezing; and when the embryo moisture content was 26.32%, the germination rate decreased from 95.67% to 58.31% and 33.82% respectively by vitrification freezing and rapid freezing. And when the moisture content was in the range of 14.17% -21.34%, the germination rate was a bit of decrease. The experiment results showed that the optimum conditions of seed cryopreservation were: moisture content 12.35%, vitrification freezing; and the optimum conditions of in vitro embryo cryopreservation were: moisture 15.04%, vitrification freezing. In conclusion, the effects of moisture content on germination rate after cryopreservation in D. odorifera seeds and embryo were significant, and vitrification freezing method is much better than rapid freezing method.
Cryopreservation ; methods ; Dalbergia ; chemistry ; growth & development ; Germination ; Seeds ; chemistry ; growth & development ; Water ; analysis

Objective To analyze the effectiveness of doctor-patient communication course on improvement of doctor-patient communication ability.Methods Totally 360 eight-year program medical students of clinical medicine from Shanghai Jiaotong University School of Medicine were chosen as the research object and were divided into educational group(n＝l80) and control group(n＝180).Students in educational group study doctor-patient communication course while those in control group do not.SEGUE Framework was used to conduct exploratory research between educational group and control group.Accuracy of questionnaire database was examined by Excel software and logical test.KoImogorov-Smimov(K-S test) was applied to analyze the scores and (x ± s) was used to express the data through SPSS 16.0 statistical software.Comparison between group differences are statistically significant(P＜0.05).Results Overall score was higher in educational group than in control group.Concerning of communication initiation,infomation collection and understanding of patients,scores of educational group were significantly higher than those of control group(P=0.001,P=0.002 and P=0.007,respec-tively).Furthermnore,KoInogorov-Smimov(K-S test) and (x ± s) statistical results showed that scores of detailed items were higher in educational group than in control group as well.Conclusions Doctor-patient communication course is of great importance to help medical students practice physician-patient communication based on related knowledge learning,but course content setting remains to be further improved.

We made the third party medical disputes mediation organization dispose medical disputes more quickly and effectively by analyzing its theoretical knowledge,running mode,economic framework,administrative agency and personnel disposition,which provided institutional insurance for the establishment of harmonious relationship between doctors and patients in our country.