Objective To understand the freshmen’s status of hepatitis B virus infection,immunological effect after vaccina-tion against hepatitis B from a university in Ankang city,to provide a scientific basis for university’s prevention from hepati-tis B.Methods Analyzed the results of five markers of hepatitis B virus infection and alanine aminotransferase (ALT)of 25 895 freshmen in a college in Ankang for resent 12 years,and observed the HBsAb serocoversion in serum 1 year after vacci-nation against hepatitis B and after strengthened immunity.Results The HBeAg positive rate of the freshmen was 4.07%, among which the male was 5.58% (281/5 035),and the female was 3.14% (258/8 214).The difference had significance of statistic (P<0.05).The college students’HBeAg positive rate from rural area and from urban area were 4.77% and 2.93%respectively,the difference had significance of statistic (P<0.05).There was no significant statistic difference in immune effect of hepatitis B vaccine for different sex (χ2=5.80,P<0.05).Their HBsAb positive rate was 95.15% after injected with 10μg hepatitis B and 5μg hepatitis B vaccine,which had significance of statistic (P<0.05).Conclusion The hepatitis B virus infection rate and the hepatitis B protective antibody of the college freshmen in Ankang district was lower than that of the whole country and had a decreased tendency.It showed the male’s infection rate of hepatitis B virus was higher than the female,the rural was higher than the urban,and the immune effect of hepatitis B vaccine proved to be good.It should be-strengthened immunity for non-responders to ensure the immune effect if necessary.

Objective To explore the effect of evidence-based care on the constipation of psychiatric patients.Methods The constipations in 328 psychiatric patients admitted to our department were intervened with evidence-based nursing.Frequency for defecation,incidence of difficult defecation and incidence of dry stool before intervention were compared to those two weeks after intervention.Result Two weeks after intervention,the defecation frequency,incidence of difficult defecation and incidence of dry stool were all significantly lower than those before the intervention(P<0.001).Conclusions The evidence-based nursing used in care to psychiatric patients with constipation can reduce the incidence of constipation,and relieve their physiological and psychological pains.

Objective To clarify the clinical features of solid pseudo-papillary tumor of pancreas. Methods Clinical data of 38 patients with solid pseudo-papillary tumor of pancreas were analyzed retrospectively. Results The clinical manifestations included a palpable abdominal mass, abdominal pain and discomfort. Tumor occured in 1 case younger than 10 years old, 11 cases between 11 years old and 20 years old, 7 cases between 21 years old and 30 years old, 9 cases between 31 years old and 40 years old, 5 cases between 41 years old and 50 years old and 1 case older than 50 years. Immunohistochemistry staining showed CgA( + ) in 6 cases,Vim( + )in 29 cases,AAT( + ) in 29 cases,Syn( + ) in 21cases,CD10( + ) in 34 cases,CD56( + ) in 37 cases, Ki-67 ( + ) in 36 cases and PR( + ) in 38 cases. Conclusion Solid pseudo-papillary tumor of pancreas is closely associated with gonadal hormone and reproductive system.

Advances in modern science and technology bring the potential for human performance modification(HPM) which could be a golden opportunity for military medicine.HPM technologies can deepen the extension of military medicine research, provide frontier research achievements, and such innovations will fulfill increasingly sophisticated requirements coming from the military.The pull factor of HPM oriented military medicine is the capacity needs of military personnel to execute military operations.Through the bridge of science and technology, it will meet the demands of maintaining, regener-ating and improving fighting force.

Objective To investigate the changes and clinical significance of platelets aggregation rate of patients with coronary heart disease before and after percutaneous transluminal coronary stenting Methods There are 13 patients underwent coronary angiography and 20 patients underwent percutaneous transluminal coronary stenting Their blood samples were taken from the coronary sinus and coronary artery before and after interventional therapy Results The level of platelets aggregation rate in percutaneous transluminal coronary stenting group was higher after interventional therapy ( P

0.05). No procedure related complications and malignant arrhythmia were found during 6-12 months follow-up. Conclusion Intracoronary transplantation of ABMMNCs is safe and may improve the heart function.

To improve the science principle of input-output evaluation in medical research institutions,this study uses literature research and expert interviews to make a comparison between domestic and foreign evaluation criterion.There are several problems about input-output evaluation in medical research institutions in China,such as less flexibility and targeted methods,inappropriate models,inadequate indicators and quantitative metrics.Seveal combinations of elements should be considered for input-output evaluation in medical research institutions,which is parallels and distinctions,qualitative and quantitative methods,quality and quantity,process and results,focus and full,and also emphasis on the application of information technology.

0.05).Conclusion Intracoronary transplantation of ABMMNCs may not improve the heart function of DCM with abnormal Q wave.

Objective To analyze the characteristics of contributions and the reasons why Chinese authors engaged in scientific research favor to contribute their papers to PLoS One by comparing the papers published in PLoS One and its series by authors from China and other countries.Methods Papers published in PLoS One by Chinese au-thors engaged in scientific research were retrieved from Web of Science by setting the retrieval parameters and ana-lyzed.Results The number of papers published in PLoS One series by authors from China increased rapidly.The number of papers published in PLoS One was significantly larger than that published in other PLoS One series. Conclusion The scientific research scale is unceasingly expanded.Why the Chinese authors engaged in scientific research favor to contribute their papers to PLoS One are due to its attractive power and the guidance of scientific and technological evaluation management in China.

Objective To analyze the clinical characteristic of disseminated intravascular coagulation(DIC)complicated by placental abruption,improving the diagnosis and treatment level.Methods A retrospective analysis of clinical data of placental abruption complicated by DIC was made in 28 cases.Results In 28 cases,hypertensive disorders in pregnancy( n =15) was the main cause,persistent abdominal pain and vaginal bleeding was the most common complaint.There were 6 cases delivery through vaginal,and 22 cases delivery by cesarean section,complicated by hemorrhagic shock in 9 cases,accounting for 32.1％,concurrent stillbirth in 20 cases,accounting for 71.4％.In 28cases,there were live births in 8 cases,after childbirth and newborn severe asphyxia in 6 cases,including 2 cases after the rescue of neonatal death,and another 4 patients after the rescue of neonatal survival.The occurrence of uterine subtotal or total hysterectomy was in 6 cases,accounting for 21.4％,acute renal failure in 2 cases,no maternal death.Conclusions Placental abruption complicated with DIC made a serious threat to maternal and child life and health,and the pregnancy should be terminated immediately after clinical diagnosis.DIC was not a hysterectomy indications,coagulation factors can help to correct the coagulation disorders,and to preserve the uterus and maintain the maternal physical and mental health.