Objective To investigate the diagnostic value of 18F-FDG PET/CT features of spinal tuberculosis.Methods 18 F-FDG PET/CT imaging manifestation of 125 cases (70 males,55 females,average age 44.3 years) with osseous or mixed vertebra bone destruction from January 2006 to June 2014 were analyzed retrospectively.The patients included 32 cases with spinal tuberculosis (50 lesions,study group) and 93 cases with other diseases (150 lesions,control group).The corresponding FDG PET/CT features were analyzed by two classification logistic regression (Forward:LR),then FDG PET/CT features with statistical significance in diagnosis of spinal tuberculosis were obtained.The sensitivity and specificity of those FDG PET/CT features were calculated.Results Odds ratio (OR) of FDG PET/CT features with statistical significance in diagnosis of spinal tuberculosis from high to low were paraspinal cold abscess (20.790),cold zone(10.528),intervertebral disc involvement(5.394),continuous vertebral involvement(3.493).The diagnostic sensitivity and specificity were 22.0％ (11/50),99.3％ (149/150) forcold abscess,70.0％ (35/50),90.0％ (135/150) for cold zone,82.0％ (41/50),83.0％ (125/150) for intervertebral disc involvement,82.0％ (41/50),78.0％ (117/150) for continuous vertebral involvement,respectively.Spinal tuberculosis often had two or more signs.The continuous vertebral involvement + intervertebral disc involvement was most common,with the diagnostic sensitivity and specificity of 78.0％ (39/50) and 88.7％ (133/150).The diagnostic sensitivity and specificity of continuous vertebral involvement+intervertebral disc involvement+cold zone were 58.0％ (29/50),96.0％ (144/150),and those of four features conourrence were 14.0％ (7/50),100％ (150/150),respectively.Conclusion Regression analysis shows that FDG PET/CT features with statistical significance in diagnosis of spinal tuberculosis are paraspinal cold abscess,cold zone,intervertebral disc involvement,continuous vertebral involvement,which have high diagnostic sensitivity and specificity.

Objective To improve the quality standard for Yangxue Anshen Pills. Method TLC was used to identify caulis spatholobi and herba ecliptae, and HPLC to determine the content of emodin. Results The TLC spots of caulis spatholobi and herba ecliptae were clear. The linear range of emodin was 0.009 92～ 0.124 0 ?g. The average recovery rate was 96.2%, and RSD was 1.1%. Conclusion The methods are simple and accurate, with good reproducity.

Objective This study aimed to explore the relationship between the traumatic experience in childhood and onset of obsession in adulthood,and the character of family environment of obsession patients.Methods Using Y-BOCS and CAT and FES-CV to evaluate 41 cases with OCD and 36 normal subjects respectively.Baaed on these scales,an edited interview schema for a semi-structured interview was choosed with both groups for 50 minutes respectively.Results ①Tbe whole score and scores of two subscales on punishment,negative-environment in CAT were all obviously higher in patients with obsession [(50.16± 21.03),(12.03±4.24),(19.77±9.74),for punishment:P<0.05,for others:P<0.01],and there were a significant difference in the two groups[(35.35±14.78),(9.92±2.51),(12.54±8.14)].The negative environment was chosen in regress equation,and could explain 14.67% of outcome of obsession. ②The scores of 4 ubacaies like cohesion,expressiveness,intellectual-cultural orientation,active-recreational orientation [(5.13±2.28),(4.10±2.12),(2.71±1.87),(2.52±2.34)] ,were all obviously lower than the normal control in FES-CV.While the subscore of conflict (5.03±2.21) was higher than the normal control(3.50±2.40),and all these differences were significant.When two factors of active-recreational orientation and cohesion in FES-CV were put into regression equation( R2 =0.2078 ,R2 =0.2784),they contribute 27.84% and the disease,and the active-recreational orientation factor can explain 20.78%.③The result of interview found significant difference between obsession groupand control group in parental personality,own personality,childhood experience,and family environment.Condusion The traumatic experience in childhood and unhealthy family environment do have association with onset and development of obsession,also they have a close relationship with the development of personality after adulthood.

Objective To compare the clinical outcomes and safety of synchronous vs staged bilateral total hip arthroplasty (THA).Methods Fifty-eight cases (116 hip joints) undergone bilateral THA from January 2008 to January 2010 were reviewed retrospectively.Follow-up period was postoperative 2 years,including synchronous bilateral THA in 29 cases (synchronous group) and staged bilateral THA in 29 cases (staged group).The two patient groups were compared in aspects of total operation time,total amount of blood loss,total amount of blood transfusion,duration and cost of hospitalization,postoperative discrepancy in bilateral leg length,preoperative and postoperative function score and perioperative complications.Results During the follow-up,no complications of incision infection,deep vein thrombosis and prothesis dislocation or loosening were noted.And postoperative delirium symptoms occurred only in four cases (three in synchronous group and one in staged group).There were no statistical differences between synchronous group and staged group in aspects of total operating time [(117.9 ± 23.8) minutes vs (124.1 ± 18.8) minutes],total amount of blood loss [338.1 ml (180-720 ml) vs 303.9 ml (200-600 rnl)],total amount of blood transfusion [227.6 ml (0-800 ml) vs 189.7 ml (0-400 ml)],postoperative function score.However,differences of the following data were considered statistical significance between synchronous group and staged group:expense of hospitalization [9.5 ten thousand yuan (7.0-11.3 ten thousand yuan) vs 10.5 ten thousand yuan (8.8-11.0 ten thousand yuan)],length of hospitalization [(12.1 ±3.2) days vs (20.1 ±3.5) days],postoperative discrepancy in bilateral leg length [(0.11 ± 0.22) cm vs (0.42 ± 0.44) cm].Conclusions Synchronous bilateral THA is safe and feasible as far as the patients' physical condition is allowed,perioperative management is rational and physicians have mature surgical techniques.Moreover,it gains advantage over staged bilateral THA considering cost of hospitalization,length of hospitalization and postoperative discrepancy in bilateral leg.

OBJECTIVE:To provide reference for further development of Internet drug transaction services in China. METH-ODS:The data of online drugstores with top 20 approvals data and sales amount were collected bu the Internet,the normative man-agement was evaluated. Meanwhile,questionnaire was conducted to survey and analyze the cognition,buying drugs and correspond-ing requirements of some Shanghai citizens for Internet drug retail. RESULTS:By Jun. 12,2015,totally 307 retail chain drug-stores(online drugstores)had got the License of Internet Drugs Transaction,only 62 online drugstores(20.2%)were in full compli-ance with the normative management;the top 19 online drugstores supplied averagely 1 072±815 OTC medicines,including 259± 165 chemical drugs and 813 ± 650 Chinese traditional medicines,and the top 3 were jianke.com (3 658 species),J1.com (2 071 species)and 360 kad.com(1 523 species). Totally 216 questionnaires were sent out,and 183 were effectively received with effec-tive recovery of 84.7%. The 183 surveyed citizens showed high cognition in distinguishing the authenticity of online drugstores (75.4%) and the authenticity of drugs (67.1%),but low cognition in online drugstore opening qualifications and Internet selling drugs;only 22.4% had the experience of buying drugs online,the degree of satisfaction towards online shopping,from the highest to the lowest,were drug price(62.5%),professional consultation of pharmacists(50.0%),variety of drugs(45.0%),quality of drugs(37.5%),delivery time(35.0%),etc.;the most probably purchased medicine category were vitamins and minerals(63.9%) and medicines for common diseases(40.4%). CONCLUSIONS:Currently the demands and confidence of online drugs shopping of Shanghai citizens are still scarce. Though the access of retailing prescription drugs would spur the Internet drug business,the condi-tion is still immature. It is suggested to sell prescription drugs in a limited way and improve their access threshold,promote Medi-care settlement to multi-faceted promote the orderly development of Internet drug transaction services.

Objective To explore the feasibility,necessity and the skill of total mesoesophageal excision (TME ) during thoracoscopy combined with laparoscopy in radical resection of esophageal carcinoma.Methods 69 patients with esophageal carcinoma were divided into the TME group(40 cases)and the thoracotomy with triple incisions group(29 cases)according to the admission sequence.The operation time,intraoperative blood loss,total lymph nodes removed,postoperative complication rate and disease -free survival were compared between the two groups.Results The operation time of TME group was (182.85 ±26.73)min,which was significantly shorter than (295.71 ±19.50)min of the thoracotomy group (t=-19.301,P<0.001).The intraoperative blood loss in TME group was (86.43 ±59.34)mL,which was significantly less than (163.47 ±58.82)mL in the thoracotomy group (t=-5.342,P<0.001 ).No significant differences were detected between the two groups in total lymph nodes removed and incidence rate of postoperative complication (all P>0.05 ).The disease-free survival period in TME group was (14.78 ±2.14)months,which in the thoracotomy group was (13.10 ±4.09)months,the difference was significant (t=2.200,P<0.05).Conclusion TME is safe and feasible during thoracoscopy combined with laparos-copy in radical resection of esophageal carcinoma.TME is better in improving the regional control in esophageal carci-noma.

Objective To develop national norms of nursing soft skills, and provide a basis for the evaluation of the nursing soft skills for new nurses.Methods With the stratified cluster sampling, 2816 new nurses were choosed from across China, and nursing soft skills evaluation scale was used to investigate.The general descriptive statistics, reliability analysis and confirmatory factor analysis of sample data were done.Results Developed the total national norms of nursing soft skills for new nurses ( the total soft skills was 150.31 ± 15.47,interpersonal skills was 28.28 ± 3.75, organizational management was 33.74 ± 4.10, self-management was 37.50 ±4.58 ,career sentiment was 28.10 ±3.52 ,cognitive kills was 22.70 ±3.11 ) and established a T-rough and percentiles-rough score conversion tables.The level of nursing soft skills of new nurses was divided into five levels: T-score ＜ 30 was poor for the soft skill, T-score at the 30 to 39 for the somewhat less, T-score at the 40 to 59 for the general level, T-score at 60 to 69 for good,T-score ≥ 70 for the best.Conclusion These norms can be used as evaluating standards of nursing soft skills for new nurses.

Objective To investigate the expression of substance P ( SP) and neurokinin-1 recep-tor (NK1R) in patients with breast cancer and to further understand the correlations of them with the clinico-pathological features and the prognosis of breast cancer.Methods SP levels in serum samples and superna-tants of breast cell culture were measured by ELISA.The expression of total NK1R, full-length NK1R (NK1R-FL) and truncted NK1R (NK1R-Tr) in 82 patients with breast cancer and 30 patients with breast hyperplasia were detected by using immunohistochemistry and Western blot.Results The levels of SP in patients with breast cancer were higher than those in patients with breast hyperplasia and healthy subjects ( P<0.05) .The expression of NK1R-FL was inhibited, while the expression of NK1R-Tr was significantly en-hanced in breast cancer tissues as compared with those in normal and hyperplastic breast tissues (P<0.01). Compared with patients with ductal carcinoma in situ ( DCIS ) , patients with invasive ductal carcinoma (IDC) showed a decreased expression of NK1R-FL, but an increased expression of NK1R-Tr (P<0.05). The stages of breast cancer classified by using the TNM system showed a negative correlation with NK1R-FL expression, but positive correlations with the expression of NK1R-Tr and SP (P<0.01).Moreover, the en-hanced expression of NK1R-Tr and SP and suppressed expression of NK1R-FL were positively related to lymph node metastasis and high expression of vascular endothelial growth factor ( VEGF) , human epidermal growth factor receptor 2 ( HER2) and Ki-67, but negatively related to the expression of estrogen receptor (ER) and progesterone receptor (PR) in breast cancer tissues (P<0.05).The expression of NK1R-FL and NK1R-Tr showed no significant correlation with age, histological grades and the expression of P53 in breast cancer tissues (P>0.05).Conclusion The invasion and metastasis of breast cancer showed a negative cor-relation with the expression of NK1R-FL, but a positive correlation with the expression of NK1R-Tr and SP.

Objective To investigate the changes of blood lipid,endothelin(ET)and carbohydrate tolerance in simple obesity children.Methods Serum total cholesterol(TC),triglyeride(TG),low density lipoprotein(LDL),endothelin(ET) and oral glucose tolerance test(OGTT) of 436 cases(light obesity group 242,moderate obesity group 138,heavy obesity group 56) were detected respectively.Results The levels of TC,TG,LDL,ET and OGTT in 3 simple obesity groups were all higher than those in control group obviously and there were significant differences.The significant positive correlation between the obesity children serum lipids,ET and obese degrees were observed.Four insulin resistant children were found in heavy obesity group and none in other groups.Conclusions The levels of serum lipids and ET increases in obesity children and the OGTT decreases in some heavy obesity children.For preventing the obesity related health problems,the simple obesity children should be paid more attention to earlier.

With the approaches of lifecycle, structurizing and prototype applied, the dynamic management subsystem for medical equipment is developed, and thus the management level and economic benefit can be improved.