OBJECTIVE:To optimize the water extracting technology of Rubingxiao tablet.METHODS: The extracting technology of Rubingxiao tablet was optimized by orthogonal experiment with the yield of extractum and ferulic acid content as indices. RESULTS: The optimum extracting condition was A3B1C3D2,i.e. adding 12 times water and extracting 0.5 h/time for 3 times with 60% alcohol. CONCLUSION: The extracting technology for Rubingxiao tablet is simple and rapid with stable result, and it provided theoretical basis for the production of Rubingxiao Tablets.

目的探讨康复护理学教学中应用情境式教学法对培养学生学习兴趣、发挥主观能动性、提高综合能力的影响。方法106名康复护理专业学生分为传统教学组(52名)和情境式教学组(54名),进行康复护理基础知识、康复护理技术、康复护理管理教学,最后对8项指标进行评定。结果情境式教学组在基础知识掌握、理论与实践结合方面与传统教学组无显著性差异(P>0.05);而在学习兴趣、发挥主观能动性、自学能力、分析归纳能力、创造思维能力、综合能力方面与传统教学组有显著性差异(P<0.05)。结论在康复护理教学中,情境式教学法在培养学生学习兴趣、发挥主观能动性、提高综合能力等方面优于传统教学法。

Objective To analyze the relationship between WT1 gene polymorphism rs16754 and prognosis of acute myeloid leukemia (AML) by meta-analysis. Methods Studies published in PubMed, CNKI, WanFang and CBM database were searched by using the search terms 'WT1', 'Polymorphism' and 'Leukemia, Myeloid, Acute', respectively. Deadline was December 1, 2015. Results A total of 11 English articles with a total of 2 789 patients were included. Meta-analysis showed that there was no association between polymorphism rs16754 and complete remission of AML patients (RR=1.02, 95 % CI: 0.99~1.06, P=0.20), overall survival(OS) (HR=0.68, 95 % CI: 0.45~1.02, P=0.06), 5-year OS (RR=1.10, 95 % CI:0.90~1.34, P=0.37) or relapse-free survival (RFS) (HR=0.80, 95 % CI: 0.54~1.19, P=0.27). Conclusion There is no correlation between WT1 gene polymorphism rs16754 and the prognosis of AML.

Objective To explore the clinical efficacy of anti-helicobacter pylori (HP) treatment on patients with type 2 diabetes mellitus and HP infection.Methods A total of 112 type 2 Diabetes patients were diagnosed with HP infection in Combine Traditional Chinese and Western Medicine Hospital of Taizhou from April 2012 to June 2016.These patients were divided into control and treatment group based on the preprandial blood glucose averages from lower to higher hierarchy.Thus,there were 56 patients in each of the two groups.The control group was given Motilium and Talcid for gastric symptoms in addition to anti-diabetes treatment,while the treatment was administered the same treatments as well as the quadruple anti-HP therapy (omeprazole,amoxicillin,clarithromycin and colloidal-bismuth-subcitrate,with Talcid stopped while colloidal-bismuth-subcitrate was administered).The anti-HP lasted for 14 days.The two groups were compared the gastric symptoms,the blood glucose levels,and the HbA1c one month after treatment.Half a year and one year post treatment,the two groups were compared the gastric mucus signs under gastroscopy.Results The improvement rates after treatment with the treatment group in abdominal pain,bloating,regurgitation,belching and diarrhea/constipation were 88.5％ (23/26),83.3％ (25/30),74.1％ (20/27),83.9％ (26/31),82.6％ (19/23),respectively,and with the control group being 29.2％(7/24),32.1％(9/28),28％(7/25),30.3％(10/33),18.2％ (4/22),respectively.The differences between the two groups were significant (x2=8.06,6.62,3.92,7.65,6.66,P＜0.05 or P＜0.01).The control group did not show significant changes in preprandial glucose levels,the glucose levels two hours post meals and the HbA1c(P＞0.05) while the treatment group showed statistically significant changes(P＜0.05 or P＜0.01).The differences in the three indicators after treatment between the two groups were significant (t =4.07,7.85,4.16,P＜ 0.05).The Gastric mucus signs under gastroscopy showed improvements in both groups after treatment.The improvement rates with the treatment group were 86.2％(25/29),86.7％ (13/15),77.8％ (14/18),72.7％ (8/11) respectively,with the control group being 36％ (9/16),27.3％ (3/11),13.3％ (2/15),14.3％ (1/7),respectively.The differences between the two groups were significant (x2 =6.71,4.12,4.38,3.85,P ＜ 0.05 or P＜ 0.01).The effectiveness rate,which was based on combined improvements in gastric symptoms,glucose levels and gastric mucus signs,was 76.8％ with the treatment group and 32.1％ with the control group.The difference was statistically significant (x2 =6.78,P＜0.01).Conclusion Anti-HP treatment can relieve the gastric symptoms,stabilize the glucose levels,and help to reverse the changed gastric mucus.All these can reduce the complications of the diabetes and improve the prognosis of the patients.

Objective To provide reference for the clinical application of preoperative autologous blood donation(PABD).Meth-ods 34 patients met the conditions of PABD,and underwent PABD were enrolled in the study.Five laboratory indicators include Hemoglobin(Hb),RBC,WBC,PLT)and hematocrit(HCT),and prepared blood volume before surgery,intraoperative and postop-erative reinfusion volume were recorded before blood collection and after reinfusion.Results In the patients who only underwent PABD(A group),compared between before blood collection and after blood transfusion(intraoperative or postoperative 24 h),all the five Hematology Index were statistically different(P <0.05).The RBC,Hb,HCT,PLT were decreased(P <0.05),while WBC increased(P <0.05).In patients underwent both PABD and allogeneic blood transfusion blood(group B),the five laboratory indica-tors showed a similar pattern:RBC,Hb,HCT,PLT decreased (P <0.05),while WBC increased(P <0.05).In the comparison be-tween the two groups,the five indicators before blood collection and after reinfusion were not statistically different(P >0.05).Con-clusion The effective of PABD application in surgical patients undergoing elective operation is good,which won′t cause harm to the patient′s body(reflected in the hematology indicators).However,in some cases preoperative assessment of blood loss is not accurate enough,result in the amount of blood collected before operaton not meeting the needs,which might impact the effect PABD.

BACKGROUND: Fresh amniotic membrane has been extensively used in treating ocular surface disease, which can inhibit fibrous tissue proliferation, inhibit neovascularization, and relieve inflammation. However, its application in treating glaucoma is rarely reported.OBJECTIVE: To explore the antiproliferative effect of fresh amniotic membrane on postoperative scar and compared with preserved amniotic membrane.METHODS: A total of 36 New Zealand white rabbits were randomly divided into 3 groups. Fresh amniotic membrane and preserved amniotic membrane combined with trabeculectomy separately underwent fresh amniotic membrane and preserved amniotic membrane transplantation. The control group was subjected to trabeculectomy alone. After 1, 2, 3, and 4 weeks, the morphology and function of filtering bleb were checked, and the platelet-derived growth factor (PDGF) of surrounding tissue was determined by immunohistochemical method.RESULTS AND CONCLUSION: Fresh amniotic membrane and preserved amniotic membrane groups displayed bulged filtering bleb with good filtering function. Pathological observation showed that fibroblasts of the filtration pathway had less, but more sparse scar tissues than control group, but inflammatory infiltration was observed in all groups. The cavity of different sizes and shapes were detected in filtration pathway of control group, which was replaced by fibrous tissue hyperplasia, with a large number of fibroblasts. Immunohistochemical results showed that the expression of PDGF was significantly less in fresh amniotic membrane and preserved amniotic membrane groups compared with the control group, and the PDGF expression was less in fresh amniotic membrane group than the preserved amniotic membrane group. Fresh and preserved amniotic membrane can improve the filtering bleb function, reduce scar formation, and maintain the patency of filtering pathway. Moreover, the effects of fresh amniotic membrane is better than preserved amniotic membrane.

Objective The function of regional myocardium of patients with myocardial infarction(MI) treated by intra-coronary stenting was determined with quantitative tissue velocity imaging(QTVI).Methods Twenty healthy controls and 24 patients with acute anterior myocardial infarction underwent QTVI with high-frame rates. The myocardial tissue velocity imaging in the apical 4-chamber view and apical 2-chamber view and apical longitude view were digitized and stored. Off-line ventricular walls regional velocity profiles along long axis were obtained, and systolic peak velocities (Vs) and early and late diastolic peak velocities (V E and V A) of 12 regional segments were measured.Results Under normal and ischemic conditions, 6 ventricular walls showed significant basal-apical myocardial velocity in the long-axis reduction in V S and V E and V A were significantly reduced in the abnormal segments in patients with MI. Conclusion QTVI can be used to analyze regional myocardial motion in the long-axis quantitatively and synchronously;intra-coronary stenting can obviously improve regional myocardial function of left ventricle,especially the diastolic function.

Objective To analyze the molecular epidemiological characteristics of E. coli O 157∶H 7 of Xuzhou, Jiangsu. Methods The virulence gene spectrum of E. coli O 157∶H 7 strains were analyzed by PCR and the homology of E. coli O 157∶H 7 strains were detected by PFGE and RAPD. Results In all E. coli O 157∶H 7 strains isolated from epidemic area, 100% possess Hly and eaeA gene, 95.35% possess SLT 2 gene, and 11.63% possess SLT 1 gene. The PFGE spectrum showed that the strains isolated from epidemic area were distinctively different from the strains isolated from Japan, and similar to but not identical with the standard strain 882364. The PFGE spectrum of strains isolated from epidemic area patients were identical with those of strains isolated from excrements of poultries, domestic animals and insect intestine.Conclusions Poultries and domestic animals which carry E.coli O 157∶H 7 could be the source of infection. PFGE could be used to analyze E.coli O 157∶H 7 and played an important role in epidemiology study. The results showed that the method of analysis of E. coli O 157∶H 7 by RAPD was convenient and time saving.

Objective To explore the effectiveness of bilevel positive airway pressure(Bipap)ventilation via nasal/ mouth mask in patients with respiratory failure secondary to the acute exacerbation of chronic obstructive pulmonary diseases(COPD).Methods 40 patients were randomly submitted either to standard therapy(consisting of medical,oxygen and physical therapy)plus BiPAP or to standard therapy.Clinical manifestation were comparatively analyzed before and after 4 hours and 7 days of treatment in each group.Results After 4 hours and 7 days of treatment by BiPAP,patients showed a significant improvement in PaCO_2,and clinical manifestation,and there was a significant difference between the two groups.Conclusion Bipap ventilation is effective in patients with respiratory failure during acute exacerbation of COPD.

This study was aimed to compare different preparation methods of Wei-Chang Fu-Yuan (WCFY) De-coction, which is a self-made traditional Chinese medicine (TCM) decoction of our hospital, through the investiga-tion of difference in recovery time of gastrointestinal function after gynecological abdominal surgery. A total of 120 cases after gynecological abdominal surgery in our hospital between 2011 and 2012 were randomly divided into the treatment group and the control group, with 60 cases in each group. The hospital self-made WCFY Decoction was given to patients 8 hours after surgery in the treatment group and control group. Decoctions given to two groups were prepared with different methods. Decoction given to the treatment group was by the decoction ma-chine of multiple decoctions preparation. Decoction given to the control group was prepared as the traditional sin-gle dose decoction. The first anus flatus time was observed in both groups. The results showed that the flatus time of treatment group was 16 h and that of the control group was 13 h. The flatus time of patients from two groups was in skewed distribution, so the distance between the median and quartile was used to describe. The non-para-metric tests (Kolmogorov-Smirnov method) were used in the comparison of flatus time of two groups. There was statistical significance between two groups (P < 0.05). It was concluded that different preparation methods affect the clinical efficacy of WCFY Decoction. Compared with the traditional single dose decoction, the fist flatus time was postponed 3 hours by the decoction machine of multiple decoctions preparation. Therefore, with the widely using of decoction machine of multiple decoctions preparation today, the function of decoction machine should be improved and the program should be perfected in order to increase the clinical efficacy of this preparation method.