Objective To develop ELISA kit stabilizer for each component ,with which the shelf life of kit could meet the com-mercial need .Methods A series of stabilizers for microplate ,enzyme-labeled antibody and standards were prepared by the means of experience and orthogonal approach ,through controlled trials ,screening out the best stabilizer formulations .Results A kind of coa-ted stabilizer (mass fraction :bovine serum albumin 0 .5% ,gelatin 0 .25% ,trehalose 5% ,PEG4000 0 .1% ) and a kind of enzyme la-beled antibody stabilizer (mass fraction :Bovine serum albumin 1% ,peptone 1% ,sucrose 10% ,trehalose 5% ,PEG4000 0 .25% ) were screened out .Conclusion The ELISA kits can be stable at 4 ℃ for 1 year after treated with the obtained stabilizers .

was 60.0%,50.0%,3.3% and 0.0% higher than those of group P,the difference between the two groups had statis-tical significance(χ2 =6.405,20.000,all P <0.05));group E after operation from the room time for(30.6 ±5.2) min,longer than those of the group P (21.4 ±3.3)min(t =7.118,P <0.05).Conclusion Effect of etomidate com-bined with dezocine anesthesia while postoperative nausea,dizziness and other complications,but the effects on respi-ration,circulation is small,suitable for middle aged and old women painless curettage.

Objective The purpose of this study is to investigate the apoptosis mechanisms of glioblasto-ma cell line U87 induced by sodium cantharidinate ( SCA) in vitro.Methods Growth inhibition of U87 by 0.625μg/mL,1.25μg/mL,2.5μg/mL,5μg/mL SCA at 24 h,48 h,72 h were analyzed by MTT assay respec-tively.Morphological changes of U 87 nuclear were detected by fluorescence microscope .U87 cell apoptosis and cell cycle arrest were detected after SCA treatment for 24 h and 48 h by flow cytometry.The changes of apoptosis-related genes Bcl -2,Bax,Caspase-3 expression were analyzed after 24 h of SCA treatment by RT -PCR as-say.Results MTT assay showed that growth inhibition of U 87 cell induced by SCA was accompanied with the in-creased drug concentration ,Hoechst33258 staining showed the morphology of apoptotic U 87 cells nucleui ,chromo-some condensation ,nuclear condensation ,some nuclear fragmentation and formation of apoptotic bodies .Flow cy-tometry showed that SCA could induce cell cycle arrest at the G 2/M phase,and could induce apoptosis of U87.RT-PCR results showed that after 24 h of SCA treatment caspase -3,bax expression of U87 was significantly higher than the control group(P<0.05),bcl-2 expression was significantly decreased (P<0.05),and P53 expression was not significantly increased(P>0.05).Conclusion Our results demonstrate that SCA can inhibit U87 pro-liferation and induce apoptosis of U 87 .

Objective To understand the malaria epidemic situation and characteristics in Shandong Province in 2014,so as to provide evidences for taking targeted strategies and measures for malaria elimination. Methods The data of malaria epi?demic and malaria cases of Shandong Province in 2014 were collected from Information Management System for Infectious Dis?eases Report and Information Management System for Parasitic Diseases Control and Prevention. The epidemiological character?istics of malaria situation and the diagnosis and treatment of malaria cases were analyzed by Microsoft Excel 2007. Results A total of 150 malaria cases were reported in Shandong Province in 2014,which increased by 14.50% compared with that in 2013 (131 cases). All the cases were imported from other countries except one imported from Yunnan Province in China,and most of the imported cases were from Africa(142 cases,95.30%). All the cases were confirmed in Shandong Provincial Reference Labo?ratory and there were 121 cases(80.67%)infected with Plasmodium falciparum,16 cases(10.67%)infected with P. vivax,9 cases(6.00%)infected with P. ovale and 4 cases(2.67%)infected with P. malariae. The cases were mainly distributed in Tai’ an(40 cases,26.67%),Yantai(17 cases,11.33%),Weihai(13 cases,8.67%),Jining(11 cases,7.33%)and Heze(11 cases,7.33%)cities. Conclusions There have been no local malaria cases reported in Shandong Province in the continuous 3 years. However,the reported number of imported malaria cases shows an increasing trend in the province in recent years,and the species of infected Plasmodium are diverse. Imported malaria from other countries is the key of malaria control in Shandong Province at present.

Objective To assess the effects of absorbable biomedical membrane-embedded intrauterine device ( IUD) in prevention of recurrence after hysteroscopic adhesiolysis for severe intrauterine adhesions ( IUA ) .Methods A prospective study was carried out among 125 patients who underwent hysteroscopic adhesiolysis for severe IUA from February 2013 to January 2015.Foley catheter was placed immediately after surgery and removed 7 days later.Then patients were randomly divided into three groups:group A (40 cases) received round IUD insertion after catheter removal;froup B (41 cases) received IUD placement and intrauterine injection of sodium hyaluronate; group C ( 44 cases ) received absorbable biomedical membrane-embedded IUD insertion.All patients received two artificial cycles ( oral estradiol valerate, 9 mg/d) the first day after surgery.Hysteroscopy was carried out two months later to assess the repair of endometrium.Patients who were cured or whose condition was greatly improved received three-dimensional transvaginal ultrasound examination in the first natural cycle.Thickness of endometrium, uterine volume and blood flow index were compared.Results Cure rate and effective rate in group C were significantly higher than that in groups B and A [43%(19/44) vs.22%(9/41) and 20%(8/40), χ2 =6.89,P=0.03, 86%(37/44) vs.56%(26/41) and 65%(23/40), χ2 =9.78, P =0.01].The improvement rate of menstruation was higher in group C compared with groups B and A [84%(37/44) vs. 63%(26/41)and 58%(23/40),χ2 =7.73, P=0.02].Average endometrium thickness, uterine volume and blood flow index were also significantly improved in Group C[(8.4 ±1.1) vs.(7.2 ±1.5) and (7.6 ± 1.1) mm, F=5.42,P=0.01,(4.3 ±0.3) vs.(3.9 ±0.4) and (4.0 ±0.6) cm3 ,F=7.12,P=0.00, 28.0 ±4.0 vs.24.6 ±4.7 and 23.4 ±4.0,F =5.40,P =0.01] .No significantly differences were observed between group B and group A in terms of the above indices.Conclusion Insertion of absorbable biomedical membrane embedded-IUD has a good therapeutic effect and can better prevent adhesion recurrence in patients with severe intrauterine adhesion after adhesiolysis.

Objective To understand the awareness status of malaria control knowledge of primary and secondary school stu-dents in malaria endemic areas of Shandong Province,so as to provide the baseline information for formulating the malaria control strategy. Methods A cross-sectional survey was conducted in 5 TypeⅡmalaria-endemic counties in Shandong Province. A struc-tured questionnaire survey was administrated to students in primary and secondary schools. Results A total of 1 884 students were completed with the questionnaires and all were effective. The total awareness rate of malaria control knowledge was 65.9%, and 54.7% of the students knew the transmission route of malaria and only 31.5% of the students were aware of the preventive methods of malaria. There were significant differences of the awareness scores of malaria control knowledge among different malar-ia endemic areas but there were no significant differences between the awareness rates of male and female students and between two different education levels. Conclusions The awareness of malaria control knowledge of primary and secondary school stu-dents in Shandong Province is poor;therefore,the health education of malaria control knowledge for primary and secondary school students should be strengthened.

Objective To understand the malaria situation of Shandong Province in 2013,so as to provide the evidence for formulating targeted prevention and control strategy and measures. Methods The data of malaria cases of Shandong Province in 2013 were collected from the Information Management System for Infectious Diseases Report and Information Management Sys-tem for Parasitic Diseases Control and Prevention. The data of epidemiological characteristics of malaria situation and the diagno-sis and treatment of malaria cases were analyzed by Microsoft Excell2007. Results There were 131 malaria cases reported in 2013,all of them were imported cases,and 127 cases(96.95%)were imported from African countries. A total of 116 cases (88.55%)were falciparum malaria cases. Totally 97.71%of the cases were male and the average age of malaria cases was 39 years. A total of 61.83%of the cases were peasants and 65.65%of the cases only received junior high school education. The dis-tribution of malaria cases was concentrated in Tai’an City(32 cases),Yantai City(19 cases)and Weihai City(17 cases),total-ly acounting for 53.13%. There was no significant seasonal variation in the reporting time of the cases. The median time from on-set to seeing doctor was four days and the median time from seeing doctor to being diagnosed was one day. Totally 35.88%of the cases were misdiagnosed when the first visit to a doctor. All of the cases were laboratory confirmed and 100%of them received the standard treatment after diagnosis. Conclusions All of the malaria cases were imported cases in Shandong Province in 2013. To control the imported malaria in Shandong Province,it is necessary to further strengthen the multi-sectoral cooperation, health education,malaria screening and professional training.

Objective To study a rehabilitation nursing menus for neurogenic large intestine dysfunction.Methods Various nursing approaches were used for defecation dysfunction.Results and Conclusion 94.60% patients improved in the second week,which including gained more awareness,control,and spend less time of defecation.

Objective To explore the association between malaria epidemic situation and some natural and social factors in high?incidence areas of Shandong Province,so as to provide evidences for malaria elimination in these areas. Methods Twenty towns of 10 counties(cities,districts,)in the high incidence areas of malaria in Shandong Province were selected as the study sites,and the residents in the study sites were investigated by questionnaires with one household as a unit,so as to understand the related natural and social factors. In addition,the malaria epidemic data in the study sites from 2006 to 2010 were collected, and the correlation between these factors and the epidemic situation of malaria was analyzed by Spearman rank correlation and multiple stepwise regression. Results The square root of malaria incidence rate(Y)was negatively related to the rate of house?holds using insecticide(X3),and the rate of households using screen doors and windows(X4)(both P<0.05),but was positive?ly related to the rate of housing surrounding water environment and exposure ratio(X6)(both P<0.05). The regression equa?tion established was Y=0.032X5+0.048X6-0.495,R2=0.973. Conclusions Malaria incidence is obviously associated with some natural and social factors. The measures such as clearing the breeding place of mosquito,protecting the exposure popula?tion at nightfall,as well as using door?window screen and repellents correctly,can effectively control malaria.

Objective To understand the capacity of Plasmodium detection and helminth detection and the mastery degree of basic knowledge of parasitic diseases. Methods Three professionals from each city were selected as contestants. The content of the competition contained three parts. The first part included making blood slides and Giemsa staining of Plasmodium,and identifi-cation of species and number with microscopy,the second part included making stool slides with Kato-Katz technique and identifi-cation of common helminth eggs with microscopy,and the third part was basic knowledge of parasitic diseases. Results Totally 51 contestants took part in the competition. The average score of the test of making blood slides was 14.8±3.3,and the passing rate was 82.4%. The average score of the identification of species and number of Plasmodium with microscopy was 19.2 ± 9.3,and the passing rate was 29.4%. The average score of the test of making stool slides was 9.3±0.7,and the passing rate was 100%. The aver-age score of the identification of common helminth eggs with microscopy was 28.0±2.6,and the passing rate was 100%. The aver-age score of basic knowledge of parasitic diseases was 76.3±11.9,and the passing rate was 88.2%. The average score of the test of making blood slides in the female was higher than that in the male(15.7vs.13.5,P<0.05),and the average score of the test of making blood slides in the intermediate title contestants was higher than that in the junior title contestants(16.1vs.14.1,P <0.05). The average score of the basic knowledge of parasitic diseases in the contestants from cities was higher than that in the con-testants from towns(83.2vs.72.6,P<0.05),and the average score of basic knowledge of parasitic diseases in the contestants from high economic level cities was higher than that in the contestants from low economic level cities(82.4vs.71.5,P<0.01). Conclu-sions For professionals in Shandong Province,the capacity of helminth detection was strong and the basic knowledge of parasitic diseases was mastered well,while the capacity of Plasmodium detection was weak.