Objective Carry out the reform of the online learning mode of prehospital training for refresher doctors , and evaluate the effect of reform in Peking Union Medical College Hospital .Methods An exploration was carried out on the refresher doctors prehospital training mode from traditional classroom teaching to online learning , Estab-lished the online learning system .Evaluated the effect of online learning by the way of questionnaire investigation andreexaminationamong289refresherdoctors.Results 289refresherdoctorshavecompletedthestructuredon-line courses of prehospital training , and the average pass rate of the first test was 42.2%.The questionnaire and retest was conducted , A total of 262 doctors completed the work , The recovery rate was 90.7%, and the average pass rate of retest was 74.9%, showing improvement by 32.7%.Conclusions Online learning mode is an effec-tive tool for knowledge dissemination , and has a better learning effect .

Objective To study the prevalence rate of nonalcoholic fatty liver disease (NAFLD)and its correlation with the metabolic syndrome among professional crowd in Yichang city ,and analyze the characteristic of prevalence of NAFLD .Methods Physical check‐up and liver ultrasonography were done and fasting blood GLU ,TG ,HDL‐C ,UA ,CRP were measured for sampling survey professional people in Yichang city .We sampled 6 450 people in 15 company ,including 3 284 men ,3 166 women(20 to 70 years old) ,the results were analyzed .Results The NAFLD prevalence rate of Yichang professional crowd was 21 .71% ,28 .68% in male and 14 .47% in female respectively(P<0 .01) .The prevalence rate in male was higher than that of female before 60 years old . NAFLD prevalence rate in women showed a trend of increasing along with the age growth ,the incidence rate come up to 31 .31%when women were over 60 years old .The highest prevalence rate of MS related components in NAFLD group were obesity (69 .98% )、high blood TG level(61 .10% ) .Conclusion Male before 60 years old and female over 60 years old of Yichang profes‐sional crowd belong to NAFLD high‐risk groups ,the group should be focused on as regular monitoring ,prevention and interven‐tion .NAFLD prevalence rate significantly increased in people with MS .The most important factors of suffering from NAFLD are o‐besity ,high blood TG level .

Objective:This study aims to investigate the method and clinical outcomes of feeding tube placement and periopera-tive nutritional support for esophageal carcinoma patients. Methods:A total of 513 esophageal carcinoma patients who have undergone radical resection and reconstruction by a single operating group between January 2012 and December 2013 participated this study. Feed-ing tubes were inserted via the nasal path of 497 cases and by jejunostomy in 16 cases. Early enteral nutrition (EN) was administered through the feeding tubes 24 h postoperatively with a stepwise increase, whereas supplementation of parenteral nutrition (PN) was ter-minated until total EN. Results:Feeding tubes were successfully inserted in all patients during operation. No death or nutritional and metabolic disorders were documented during the observation period. No differences in anastomotic fistula, pulmonary complication, and incision infection were identified between the nasointestinal and jejunostomy groups (P>0.05). A higher incidence of intestinal ob-struction was observed in the jejunostomy group than in the nasointestinal group (P<0.05). Conclusion:Effective placement of nasoin-testinal tube and early enteral feeding are safe and effective methods for patients who have undergone esophagectomy for esophageal carcinoma.

OBJECTIVE:To probe the role of responsible pharmacist on irrational medical order intervention in Pharmacy Intra-venous Admixture Service (PIVAS),and to improve rational drug use in our hospital. METHODS:501 115 medical orders from PIVAS of our hospital during Jan.-Jun. 2012 were analyzed retrospectively. Irrational medical orders of 499 189 medical orders dur-ing Jul.-Dec. 2013 were classified and summarized after the establishment of responsible pharmacists system and pharmacist inter-vention. RESULTS:The number of irrational medical orders was 918(0.183 2%),and decreased to 448(0.089 7%)after interven-tion. Irrational medical orders of solvent selection reduced from 134(0.026 7%)to 69(0.013 8%);irrational medical orders of sol-vent volume reduced from 435(0.086 8%) to 206(0.041 3%);irrational medical orders of drug dosage reduced from 241(0.048 1%)to 117(0.023 4%);irrational medical orders of drug compatibility reduced from 51(0.010 2%)to 28(0.005 6%);irrational medical orders of dosing frequency reduced from 17(0.003 4%)to 2(0.000 4%). CONCLUSIONS:What responsible pharmacists intervened in the irrational doctor’s orders of intravenous drip was effective and feasible in PIVAS,improved rational drug use and guaranteed the safety of drug use.

Objective To evaluate the clinical value of the isothermal RNA amplification assay (SAT) for detection of Mycobacterium tuberculosis in sputum samples.Methods Sputum specimens from 230 patients with diagnosed tuberculosis and 78 cases of other respiratory diseases during September to December 2011 were detected using SAT,BD960 culture,LowenStein-Jensen( L-J ) culture and concentrated smear simultaneously.The samples with different results between SAT and BD960 culture were tested by Mycobacterium tuberculosis PCR fluorescence diagnosis kits.Strains were identified by amplification and sequencing the BD960 culture-positive isolates and SAT amplification products.Positive detection rate of SAT and other three methods for patients with tuberculosis were compared by chi-square test.Results Using the results of BD960 culture as the golden standard (7 cases of pollution bacteria in BD960 culture was rejected ),the sensitivity,specificity,positive predictive value,and negative predictive value of SAT was 90.5％ (95/105),84.2％ (165/196),75.4％ (95/126),94.3％ (165/175),respectively.The agreement rate of SAT and BD960 culture was 86.4％ (260/301).For 223 tuberculosis patients,the positive detection rate of SAT,BD960 culture,L-J culture and concentrated smear was 56.5％ ( 126/223 ),45.7％ ( 102/223 ),41.7％ ( 93/223 ) and 37.2％ ( 83/223 ) respectively.The positive detection rate of SAT is significantly higher than the other three methods (x2 =4.087,P ＜ 0.05 ).Conclusion SAT,as a new technology for laboratory diagnosis of TB,has high specificity and sensitivity.The operation is fast and simple,and the pollution rate is low.It is a promising laboratory diagnosis method.

Objective:To observe the clinical effect of electroacupuncture (EA) at four sacral points on overactive bladder syndrome.Methods:A total of 120 female patients with overactive bladder syndrome were allocated to a treatment group of 80 cases and a control group of 40 cases on a voluntary basis.The patients in the treatment group received EA at four sacral points,and the treatment was given three times a week for 6 consecutive weeks,while the patients in the control group received oral administration of M-receptor antagonist tolterodine tartrate,which was given 4 mg each time,once a day for 6 consecutive weeks.Then the symptom scores were compared between the two groups before and after treatment.Results:At the end of treatment,the symptom scores showed statistical significant differences in comparing with those before treatment in both groups (both P＜0.01);the symptom score in the treatment group was lower than that in the control group,showing a statistically significant difference (P＜0.05).Conclusion:EA at four sacral points is an effective method for overactive bladder syndrome.

Objective To investigate whether paclitaxel can efficiently induce the apoptosis of ovarian cell HO-8910,and to study the relationship between the apoptosis of cells and the cell cycle.Methods With the treatment of paclitaxel with different concentrations and different time,the morphologic change of HO-8910 ovarian cells was observed using fluorescence microscopy and transmission electron microscopy(TEM),and the apoptosis of cells and the changes of cell cycle were determined by flow cytometry(FCM). Results The typical changes of HO-8910 cell apoptosis were observed by TEM and Fluorescence microscopy.With the treatment of paclitaxel,the HO-8910 ovarian cells were firstly arrested in G_2/M phase,and the typical ultrastructural changes of apoptosis were appeared only after the cells were apparently arrested in G_2/M phase.Conclusion Paclitaxel can induce the apoptosis of HO-8910 cells and the apoptosis is associated with the blockage of G_2/M phase in cell cycle.

Aim at the two problems in the field of traditional Chinese medicine (TCM) mechanism elucidation, one is the lack of detailed biological processes information, next is the low efficient in constructing network models, we constructed an auxiliary elucidation system for the TCM mechanism and realize the automatic establishment of biological network model. This study used the Entity Grammar Systems (EGS) as the theoretical framework, integrated the data of formulae, herbs, chemical components, targets of component, biological reactions, signaling pathways and disease related proteins, established the formal models, wrote the reasoning engine, constructed the auxiliary elucidation system for the TCM mechanism elucidation. The platform provides an automatic modeling method for biological network model of TCM mechanism. It would be benefit to perform the in-depth research on TCM theory of natures and combination and provides the scientific references for R&D of TCM.
Animals ; Automation ; instrumentation ; methods ; Databases, Factual ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Gene Regulatory Networks ; Humans ; Medicine, Chinese Traditional ; Plants, Medicinal ; chemistry

Objective To assess the awareness and knowledge about cervical cancer,cervical cancer screen-ing and human papillomavirus(HPV)of women in Chengdu.Methods A total of 1 077 women aged 19 -71 years old were recruited and assessed in their awareness and knowledge about cervical cancer and its issues.The collection of data was based on the questionnaire items.Results The awareness rates of cervical cancer,cervical cancer screen-ing,and HPV were 71.1%,23.2%,16.0%,respectively.There were significant differences in the awareness and knowledge about cervical cancer,cervical cancer screening and HPV between different ages(χ2 =89.238,16.532, 20.182,all P <0.05).The awareness of people(>40 -50 years old)was highest,the awareness rates of cervical cancer,cervical cancer screening,and HPV were 81.3%,27.7%,20.2% respectively.There were significant differ-ences in the awareness and knowledge about cervical cancer,cervical cancer screening and HPV between different marital status(χ2 =60.899,20.853,16.255,all P <0.05).There were significant differences in the awareness and knowledge about cervical cancer,cervical cancer screening and HPV between different education levels (χ2 =228.026,42.648,32.495,all P <0.05 ).The awareness of people accepted university education was highest,the awareness rates of cervical cancer,cervical cancer screening,and HPV were 87.6%,30.9%,21.6% respectively. There were significant differences in the awareness and knowledge about cervical cancer,cervical cancer screening and HPV between different income levels(χ2 =21.604,8.124,9.224,all P <0.05).Conclusion This study demon-strates a very low level of knowledge about cervical cancer,cervical cancer screening and HPV of women in Chengdu. In order to reduce the incidence rate and mortality of cervical cancer in Chengdu,it is strongly needed to make exten-sive health education to raise awareness of cervical cancer and HPV.

Objective To explore the similarities and differences between finger photoplethysmogram (PPG) and CSI in monitoring the depth of anaesthesia in Chinese adults under general anaesthesia. Methods Ninety-three patients, ASA ⅠorⅡ, aged 20-67, under general anaesthesia were enrolled. Anaesthesia was induced with target-controlled infusion (TCI) of propofol. The initial TCI concentration of propofol was set at 0.5 mg·L-1 followed by increments of 0.5 mg·L-1 at 3-min interval until the score of Modified Observer's Assessment of Alertness/Sedation Scale (MOAAS)reached 0. PPG and CSI were continuously monitored and their values were recorded every 2-4 seconds. MOAAS was recorded every 30 seconds to evaluate the sedation level in the study period. ResultsFor the periodfrom pre-induction to pre-intubation, the difference of photoplethysmogram amplitudevalues had statistical significance between level 4 and level 3, level 3 and level 2 of MOAAS (P<0.05). CSIvalues declined along with the decrease of MOAAS levels and were statistically different between every two neighboring levels of MOAAS (P < 0.05). Photoplethysmogram amplitude (PPGA) and pulse beat interval (PBI) values showed significant differences before and after intubation, pre- and post-incision (P < 0.05). Conclusions PPGA and PBI appear to be suitable to monitor the nociceptive component of balanced general anesthesia , while the CSI exhibits a good performance in monitoring the sedation or hypnotic component of balanced general anesthesia , thusthe combination of PPGA and CSI would benefit the monitoring of the adequacy of depth of anaesthesia.