ObjectiveTo explore the effect of Songlingxuemaikang combined with losartan on the blood pressure and quality of life in female patients with menopausal hypertension.Methods87 female patients with menopausal hypertension were randomly divided into combined group (Songlingxuemaikang combined with losartan group,44 cases) and the control group(losartan alone,43 cases).Before and after treatment the ambulatory blood pressure (ABMP) was monitored for 24h,and blood lipids and clinical symptoms were observed.ResultsAfter two months treatment,the blood pressure variability and nighttime blood pressure decrease rate of the combination group significantly reduced,and better than those of the control group( all P ＜0.05) ;The effective rate and efficiency rate of the combination group were 90.9％,63.6％ respectively,and was higher than 74.4％,39.5％ in the control group( x2 =4.15,5.06,all P ＜ 0.05 ).The clinical symptoms improving,total cholesterol ( TC ) reducing,density lipoprotein (LDL-C) lowing in the combination group was superior to the control group( all P ＜ 0.05).ConclusionSonglingxuemaikang combined with losartan in treatment of female patients with menopausal hypertension had a good antihypertensive effect,and could reduce blood pressure variability in menopausal women,improve the symptoms of menopause and lipid metabolism,incresse the quality of lfie of patients with menopausal hypertensive.

Objective To analyze the epidemiological characteristics of malaria in Jiangxi Province from 2010 to 2014 and to provide a reference for malaria control in the whole province.Methods Data on malaria cases in Jiangxi Province from 2010 to 2014 were collected through the Disease Reporting Information System of Chinese Center for Disease Control and Prevention and Information System for Parasitic Diseases Control and Prevention.Descriptive epidemiological method was used to analyze the area distribution,time distribution and population distribution of the malaria cases.Results A total of 218 malaria cases were reported from 2010 to 2014 in the province,with an annual mean incidence of 0.097 3/100 000.One dead case was reported with a fatality rate of 0.46％(1/218).Of all 11 prefectures and 100 counties (cities,districts) in Jiangxi,65 counties (cities,districts)reported malaria cases.The top three counties (cities,districts) of malaria cases were Qingshanhu (22),Nanchang (15)and Jinxian (13),totally accounting for 22.94％ (50/218).The cases were reported through the whole year,without obvious seasonal peak.The ratio of male to female was 30.14:1.00.The age of the cases mainly distributed around the ages of 20-＜ 60 years,accounting for 94.49％ (206/218).The peak appeared in 40-＜ 50 years group,accounting for 32.11％ (70/218).The three major occupations of the cases were farmer,worker and migrant worker (131,60.09％).The cases were mainly imported from Africa and Southeast Asia,whose proportion of imported cases was 76.19％ (160/210) and 19.52％ (41/210),respectively.Conclusions The incidence of malaria is stable with a slight increase in Jiangxi Province from 2010 to 2014.Control of imported malaria cases will be the main task in the future.

Objectives:The purpose of this study is to explore the teaching effect in flipped classroom stragety of nursing ethics curriculum based on learning ability,so as to provide reference for cultivating ethical thinking of nursing students and promoting their learning ability.Methodts:This study used flipped classroom stragety based learning ability in nursing research ethics section of nursing ethics curriculum,nursing students had a quiz last 10 minutes in class,and evaluated the teaching effect by filling in the scale developed by ourselves in the end of term.Restults:Fourty students in total were involved in this study,The average score of classroom quiz was 9.87 (total score was 10),the total average score of teaching effect evaluation was 4.10,the dimension average score of curriculum design evaluation was 4.30,the dimension average score of improving ability was 4.29,the dimension average score of mastering nursing research knowledge was 3.70.Conclussions:It is feasible that using flipped classroom stragety based on learning ability in nursing ethics curriculum,and could improve the learning ability of nursing students and the teaching effect.

Clinical data and radiological findings of 78 patients with distal radial fractures,who underwent plain X-ray film and muhislice CT (MSCT) examinations,were retrospectively analyzed.Twenty nine associated carpal bone factures were detected on X-ray film in 21 cases;while 47 associated carpal bone fractures were detected on MSCT in 29 cases (P ＜ 0.05).The missed diagnosis rate of X-ray was 38％.Results indicate that MSCT can significantly improve the detect rate,which should be recommended for diagnosis of associated carpal bone fractures in distal radial fractures.

Objective: To study the ionic diffusion and the distri bu tion character in the interfacial area of aurogalvano form ceramic crown, and t o discuss the bond mechanism of porcelain fused to 99.9% gold. Method s: The ionic diffusion and the distribution character in the interfac ial area of aurogalvano form ceramic crown were observed by electron probe and scanning electron microscope. Results: The examination wit h electron microprobe showed that from gold to porcelain aluminum ascended from zero to peak value, aurum dropped from the peak value to zero, and the bandwidt h was about 3～4 ?m.There were obvious mechanical table and tuber. C onclusion: There is ionic diffusion and no crack in the interfacial a rea;there are physical and chemical combinations between porcelain and 99.9% gol d.

Objective To investigate the clinical management of Spontaneous rupture of hepatocellular carcinoma(SRHCC) . Methods This was a retrospective review of the clinical data of patients with SRHCC who underwent treated in the affiliate hospi‐tal of Luzhou medical college from January 2001 to December 2014 .Results Among 104 patients ,small hepatocellular carcinoma (<5 cm) were found in 11 cases ,and large hepatocellular carcinoma(>5 cm) in 93 cases .Thirty‐one cases which underwent surgi‐cal treatment ,were cured;44 underwent transcatheter arterial embolization (TAE) ,5 cases died of liver function failure;29 cases were treated conservatively ,11 cases died of huge bleeding ,18 cases gave up discharged .Twenty‐two small and medium‐sized SRH‐CC cases underwent hepatectomy survived 1to‐10 years ;8 huge sized SRHCC cases survived 5to‐13 months;one case who under‐went partial filling pressure hemostasis and hepatic artery ligation ,but died of tumor rupture again after 34 days .Sixteen cases un‐derwent TAE were followed up ,14 cases survived 3to‐10 moths ,the survival time of two cases were 3 years and 5 years ,respective‐ly .Conservative treatment group has not been followed up .Conclusion The tumours should be surgical resection as soon as possi‐ble in those whose lesions confined to the liver and may be removed ,systemic condition is good;TAE should be used for other pa‐tients .

ObjectiveTo determine the role of mammary ductoscopy in the evaluation and intraductal therapy for nipple discharge.MethodsIn this study 3280 patients with nipple discharge underwent mammary ductoscopy. Ductoscopy revealed space occupying lesions in 1018 patients who subsequently underwent surgery; 2260 patients with no-space occupying lesion underwent ductoscopically guided duct lavage.ResultsSpace occupying lesion was often seen in patients with bloody discharge,single duct nipple discharge,discharge in unilateral breast and lesions located in general or levelⅠ - Ⅱ duct.Non-bloody discharge,multiple duct with nipple discharge and bilateral breast involved and lesions at multi-level ducts were common in patients with no-space occupying lesions. Ductoscopically guided duct lavage was curative in 88.72％ among 2260 cases undergoing lavage.ConclusionsSpace occupying lesion should be suspected in patients with bloody discharge,single duct nipple discharge and unilateral breast involving lesion and lesions located in the general or level Ⅰ - Ⅱ duct system;Mammary ductoscopy is useful tool in the intraductal therapy for non-space occupying lesions.

Objective To investigate the clinical application and effect of micro-planting nail anchorage in orthodontics.Methods Fifty-six patients with oral orthodontic were randomly divided into two groups.29 patients in the observation group were used micro-planting nail anchorage,27 patients in the control group were used the strong non-implant anchorage.Results The reduction of upper incisor inclination and distance in observation group was significantly higher than control group.In another hand,displacement of molars in observation group was significantly lower than control group,the difference was significant(t =9.714,4.491,17.172,all P ＜0.05).Conclusion Micro planting nail can provide the ideal anchorage and orthodontic treatment,and it has the advantages of easy and flexible operation,and it can be instantly afterburner,reliable quality,worthy of clinical application and promotion.

Objective To evaluate the dose distribution of target volume and normal tissues with different treatment planning such as three dimensional conformal radiotherapy(3DCRT) ,simplified intensity modulated radiotherapy(sIMRT) ,and intensity modulated radiotherapy (IMRT) for patients with radically resected rectal cancer. Methods Ten male patients with stage Ⅱ and Ⅲ rectal cancer after radical resection (Dixon surgery) were enrolled in this study. 3-field or 5-field 3DCRT,slMRT and 5-field or 7-field IMRT plans were performed for each patient. The dose distributions of target volume and normal tissues,conformal index(CI) and heterogeneous index(HI) were analyzed using the dose-volume histogram(Dvit). The prescription dose was 50 Gy in 25 fractions. Results The CI for PTV of IMRT and sIMRT was superior to 3DCRT. Conversely,the HI for PTV of 3DCRT was superior to sIMRT and IMRT. sIMRT and IMRT can protect the organs at risk better than 3DCRT. The mean of total MU for 3DCRT3f,3DCRT5f, sIMRT, IMRT5f and IMRTT7f was 482±13,504±11,455±42,841±36 and 884±46, respectively. Conclusions Comparing with 3DCRT plans and IMRT plans, sIMRT plan was the optimal plan for clinical practice. All of the three radiotherapy techniques can protect the rectal stump and anal canal well with the prescription dose of 50 Gy.

Objective To develop a superparamagnetic iron oxide (SPIO)-based MR probe containing vascular endothelial growth factor(VEGF) to investigate their biological and chemical properties and targeting effect of colorectal cancer cells in vitro. Methods The anti-VEGF-SPIO probe was fabricated with VEGF antibody and SPIO through chemical method. Its biological and chemical properties and reflexivity were tested with SDS-PAGE and MRL The SW620 cells incubated with anti-VEGF-SPIO probe for 30, 60 and 90 minutes respectively and compared with marrow mesenchymal stem cell at 37℃. The comparison among groups was conducted by using analysis of variance and LSD-t test. The MRI results were confirmed by the Prussian blue staining. The comparison among groups was performed by analysis of variance and factorial experiment. Results SPIO-based MR probe containing VEGF was successfully contributed and isolated. The reflexivity of anti-VEGF-SPIO probe was 0.0426×10~6 mol/s. The immunofluorescence and prussia blue stain proved high expression of VEGF in SW620 cells. Anti-VEGF-SPIO probe and SW620 cellscombined at 37℃ in vitro MRI proved the SW620 cells incubated with anti-VEGF-SPIO probe appeared hypointense on T_2WI and T_2~* WI. MR signal were 392±7,91±8,264±10 for 30, 60 and 90 minutes respectively, which were statistically different from that before incubation 679±12 (F=4735.489, P< 0.01). The intensity decreased most significantly at 60 minutes in vitro. Its MR signal 82±7 were statistically different compared with marrow mesenchymal stem cell 689±43, t=39.167,P<0.05). While SW620 cells incubated without SPIO were not statistically different compared with marrow mesenchymal stem cell, which were 419±59 and 400±41 respectively(t=-0.718,P>0.05). Conclusion Nanoscale iron particles containing the anti-vascular endothelial growth factor molecular probe can evaluate tumor angiogenesis at the receptor level, which provides a new way of the tumor angiogenesis diagnosis and anti-angiogenesis therapy.