OBJECTIVE: To study antimicrobial activity of petroleum ether,chloroform,ethyl acetate and n-butanol extracts from Dracontomelon duperreanum.METHODS: The disk diffusion method was applied for antimicrobial activity.RESULTS: The ethyl acetate extracts showed the strongest activity against Staphylococcus aureus,Escherichia coli,Bacillus subtilis with minimal inhibitory concentration (MIC) of 0.117～0.234 mg/disc,followed by n-butanol extracts with MIC of 0.496 mg/ disc .CONCLUSION: Ant- imicrobial activity of ethyl acetate extract from D.duperreanum is superior to other extracts,which can provide theoretical basis for further development of D.duperreanum.

Objective To investigate if the anticancer prescription Fuzhengyiaitang in combination with progestogen matching chems can have better clinical effects than progestogen alone.Methods Collecting 60 patients and grouped into two randomly.One group named the experimental group and the other is named the control.The experimental group is given Fuzhengyiaitang and progestogen and the control ine is given the progestogen alone.The clinical effects are investigated.Results The experimental group had better clinical effects than the other one and the results had statistical significance.The experimental group are stronger,had better immunal functions and less side effects.Conclusion Fuzhengyiaitang and progestogen match cbems Can have better clinical effects in treating the stage I's operation.

This paper summarized nursing care of a case with hepatic ectopic pregnancy treated by laparoscopy with preservation of liver.Nursing key points included:psychological nursing,medication guidance before surgery,prevention of hepatorrhexis,close observation and monitoring of changes in condition,pipeline nursing,monitoring of liver function and blood HCG after surgery.The operation was successful and the patient had good compliance with all treatment.The patient recovered from the surgery and was discharged nine days after operation.

Objectives To investigate the effects of plasma from the patients with preeclampsia on proliferation and apoptosis of human umbilical vein endothelial cells(HUVEC),and to explore the relationship between cell damage and lysophosphatidic acid(LPA)receptors.Methods Sixty patients with preeclampsia were recruited from October 2011 to June 2012 in the First Affilated Hospital of Zhengzhou University.Among them,thirty cases were defined as the mild preeclampsia group and thirty cases were defined as the severe preeclampsia group.The other thirty healthy pregnant women were recruited in the healthy pregnant women group.The levels of plasma LPA in the three groups were measured.The HUVEC were cultured in vitro with plasma from the three groups,and a blank control group was set up as well.Proliferation and apoptosis of HUVEC were measured by MTT assay and flow cytometry.Immunohistochemistry of biotin streptomyces protein peroxidase(SP)method was used to measure the protein expression level of Edg 2,4,7.Results(1)The plasma LPA levels in the healthy pregnant woman group,mild preeclampsia group and severe preeclampsia group were(3.38 ± 2.08)μmol/L,(6.12 ± 0.22)μmol/L,(9.10 ± 0.17)μmol/L,respectively.The plasma levels of LPA in patients with preeclampsia were significantly higher than that in the healthy pregnant women(P ＜ 0.01).(2)The proliferation rate of HUVEC in the mild and severe preeclampsia groups [(65.2 ± 2.7)％ and(51.9 ± 2.8)％] were significantly lower than that in the healthy pregnant women group and the control group [(84.3 ± 3.1)％ and(100.0 ± 0.0)％,P ＜ 0.01].(3)The early apoptosis rate,middle-late apoptosis rate and total apoptosis rate of HUVEC in the mild and severe preeclampsia groups [total apoptosis rate were(30.4 ±2.0)％ and(43.4 ±2.5)％] were significantly higher than those in the healthy pregnant women group and the control group [total apoptosis rate were(18.6 ± 1.6)％ and(8.0 ± 1.5)％,P ＜ 0.01].(4)The expression positive rates of Edg 2,4,7 proteins in the four groups were as following:mild preeclampsia group 83％,80％ and 73％;severe preeclampsia group 97％,93％ and 90％;healthy pregnant women group 40％,40％ and 37％,and the control group 10％,10％ and 7％ respectively.The positive rates of HUVEC in the mild and severe preeclampsia groups were significantly higher than those in the healthy pregnant women group and the control group(P ＜ 0.01).Conclusions The plasma of patients with preeclampsia could inhibit proliferation and promote apoptosis of HUVEC,and induce the expression of Edg 2,4,7 proteins.It suggested that the increase of lysophosphatidic acid in plasma could be one of the reasons of endothelial cell damage in patients with preeclampsia.

Objective :To study influence of health management mode on poor living habits and incidence rate of relat—ed complications in aged patients with coronary heart disease (CHD).Methods : Medical data of 259 aged CHD pa—tients in our hospital from Jan 2013 to Dec 2016 were collected .Health management mode was performed in our hospital since Jan 2015 ,therefore ,according to treatment time ,patients were divided into CHD control group (n＝114) and health management group (n＝ 140 ) ,both groups were intervened for continuous six months .Scores of self—rated abilities for health practices scale (SRAHP ) and Seattle angina questionnaire (SAQ ) ,levels of fasting blood glucose (FBG) ,blood pressure and blood lipids before and after intervention ,incidence of complications and mortality during follow—up were measured and assessed between two groups .Results :Compared with before interven—tion ,after six—month intervention , there were significant rise in each item score and total scores of SRAHP and SAQ ,and significant reductions in levels of FBG ,SBP ,DBP ,TC and TG in two groups , P＝0. 001 all.Compared with CHD control group after six—month intervention ,there were significant rise in each item score and total score of SRAHP [(82. 95 ± 18.24) scores vs .(91.91 ± 20.23) scores] ,each item score and total score of SAQ [(64. 90 ± 14. 29) scores vs .(72. 15 ± 15.87) scores] ,and significant reductions in levels of FBG [(5.51 ± 1.21) mmol／L vs. (5. 14 ± 1. 13)mmol／L] ,SBP[(121.07 ± 14.52) mmHg vs.(116. 72 ± 14. 01) mmHg] ,DBP [(80. 23 ± 9.63) mmHg vs.(77. 62 ± 9.31)mmHg] ,TC[(4. 31 ± 0.65)mmol／L vs.(4. 11 ± 0. 61) mmol／L] and TG[(1.45 ± 0. 21) mmol／L vs.(1. 39 ± 0.21)mmol／L] in health management group , P＜0. 05 or ＜0. 01. During follow—up ,incidence rates of recurrent angina pectoris (21.4% vs.35.3%) ,heart failure (2. 1% vs.7.6%) and myocardial infarction (3. 6%vs.10. 1%) in health management group were significantly lower than those of CHD control group , P＜0.05 all. Conclusion :Health management mode can enhance health behavior ,correct poor living habits ,stabilize blood glu—cose ,blood lipid and blood pressure ,and reduce incidence rate of related complications in aged CHD patients .

Objective To analyze the factors related to the household abundance of rodents in rodent-borne disease foci in the western part of Yunnan province.Methods From July 2011 to October 2012,800 households (20 households in 1 village) were randomly selected in 40 natural villages of 10 counties in western Yunnan where rodent borne disease was endemic to conduct a study on relationship between rodent abundance and environmental factors.Five cages were placed in each household for 3 consecutive nights to capture rodents.The rodent species were identified based on their morphological characteristics.The data on potential factors related to rodent abundance were collected through questionnaires and field observation.A dataset was established by using EpiData software and the analysis was performed with hurdle regression model under R software.Results A total of 421 rodents were captured in 800 households,belonging to 9 species,6 genera,2 families,2 orders.Rattus tanezumi was the predominant species (66.03％).The final hurdle regression model showed that the probability of capturing rodents in the households where family member had high education level and the garbage was placed outside declined by 50％-68％ ; The probability of capturing rodents in the households of Dai and Yi ethnic groups increased by 2.16-2.87 times; The probability of capturing rodents in the households where rodents were observed or vegetables grown near houses increased by 1.54-1.59 times; In the households where many rodents were believed to exist,the probability of capturing rodents and the number of rodents captured increased by 1.59 and 1.84 times respectively.The number of rodents captured in the houses with cement or tile floor increased by 3.62 times.Conclusion The household abundance of rodents in the area in western Yunnan,where the rodent-borne disease survey was conducted,seemed to be closely related to the social economy status,human intervention and ecological environment.To control the abundance of rodents effectively,it is necessary to take these factors into consideration.