China ; Hearing Tests ; Humans ; Infant, Newborn ; Neonatal Screening

Based on reviewing briefly the development of the general education both in China and United States,selecting respectively a university as the example,the article has analyzed comparatively curriculum programs of general education between the two schools.Aimed at existing problem,from curriculum content carding,structure optimizing,teaching operating and evaluation of the effect,the article has proposed new thinking of reform on the general education of higher institutions.

In order to adapt to the changes in the training model of medical professionals and meet the new re-quirements of information literary recommended by ACRL, medical information literacy education was reformed with the5+3+Xtraining model of clinicians proposed by Capital Medical University as an example, namely strengthening meta-literacy training by establishing new framework of medical information literacy education, implementing open education with new teaching methods, building assistant teaching platform, increasing class hours,etc.

Objective To explore the therapeutic effect of loop electrosurgical excision procedure (LEEP)in the treatment of patients with cervical intraepithelial neoplasia (CIN) and its influence on pregnancy outcome.Methods 62 women with CIN who underwent LEEP were selected as treatment group,and 63 women with CIN who did not undergo LEEP in the same period were selected as control group.Then the curative effect and the pregnancy outcome were observed.Results The total effective rate was 93.65％ in the treatment group and 76.19％ in the control group,the difference was significant (x2 =7.034,P ＜ 0.01).The operation blood loss,operation time and the day of colporrhagia after operation in the treatment group were less than those in the control group(all P ＜ 0.05).There were no significant differences in the gestational age,incidence rates of abortion and cesarean section between the two groups (all P ＞ 0.05),while there were significant difference in the incidences of preterm delivery,premature rupture of membrane and low birth weight infant (all P ＜ 0.05).Conclusion LEEP is an effective treatment for patients with CIN,which can increase the incidence rates of preterm delivery,premature rupture of membrane and low birth weight infant,but not increase the gestational age,incidence rates of abortion and cesarean section.

The analysis of 2013 circulating foreign and Chinese books in Library of Capital Medical University showed that the number of foreign and Chinese books classified into R Medicine and Healthand I Literaturewas the largest ,which thus provided the evidence for book acquisition ,book circulation and library holding develop-ment.Certain suggestions were put forward for improving the utilization of books, such as enforcing the acquisition and catalogue , and recommending books that should be bought .

BACKGROUND:Bone morphogenetic protein 9 is proved to promote the osteogenic differentiation of various kinds of stem cel s, but whether it can induce the osteogenic differentiation of dental fol icle cel s in vitro is yet unclear. OBJECTIVE:To investigate whether bone morphogenetic protein 9 can induce the osteogenic differentiation of rat dental fol icle cel s in vitro. METHODS:Purified rat dental fol icle cel s at passage 3 were transfected with bone morphogenetic protein 9 adenovirus. Then, alkaline phosphatase activity, calcium deposition and expression of osteogenesis-related factors at mRNA and protein levels were detected in the dental fol icle cel s. RESULTS AND CONCLUSION:After transfection with bone morphogenetic protein 9, the dental fol icle cel s showed continuously enhanced alkaline phosphatase activities and obviously enhanced calcium deposition. Real-time PCR results demonstrated that the mRNA expressions of alkaline phosphatase, osteocalcin, bone sialoprotein, osteopontin and core binding factor were increased significantly. The western blot assay showed that the expression of osteopontin enhanced in the dental fol icle cel s after transfection with bone morphogenetic protein 9. In summary, bone morphogenetic protein 9 can induce the osteogenic differentiation of dental fol icle cel s.

Sepsis is still a major cause of death among neonates and its morbidity rate remain high nowadays.Because of the atypical symptoms and extremely dangerous progress in neonatal sepsis,early diagnosis and treatment are requisite.But the unique biomarkers are lacking meanwhile.Recent study shows that PBEF influences individual susceptibility,severity and outcome in sepsis.This review synthesizes the research of PBEF in neonatal sepsis in order to provide the evidence of reliable biomarker to diagnose and treat neonatal sepsis in the early stage.

Background:Psychological factor plays an important role in the pathogenesis of functional gastrointestinal disorders. Depression,anxiety may share the pathogenesis with irritable bowel syndrome( IBS),therefore,more and more attention has been paid to anti-depression and anti-anxiety in the treatment of IBS. Aims:To evaluate the effect of addition of flupentixol and melitracen tablets on IBS with depression and anxiety. Methods:Sixty IBS patients with depression and anxiety were randomly divided into control group and treatment group. Patients in control group were given live combined Bacillus subtilis and Enterococcus faecium enteric-coated capsules and trimebutine maleate,while paitents in treatment group were received flupentixol and melitracen tablets in addition to the above-mentioned medicine. Treatment course was 8 weeks. Hamilton depression scale,Hamilton anxiety scale and symptom score were evaluated before and after treatment. Results:Compared with control group,depression and anxiety in treatment group were obviously improved(P<0. 05);the relief rates of abdominal pain and diarrhea were significantly increased( P <0. 05 );and the total symptom score were significantly decreased(P<0. 05);the total effective rate was significantly increased(93. 3% vs. 76. 7%,P<0. 05). However,no significant difference in incidence of adverse reaction was found between the two groups. Conclusions:Additon of flupentixol and melitracen tablets can significantly improve the curative effect on IBS with depression and anxiety.

Breast calciifcation plays an important role in breast cancer in various areas, such as early-stage diagnosis, recurrence monitoring and prognosis prediction. However, the mechanism of breast calciifcations remains elusive. One proposed mechanism is based on an imbalance between the enhancers and inhibitors of physiological mineralization. Traditionally, the classiifcation of breast calciifcation is based on the assessment of morphology and distribution. These radiology features are closely related to pathology and biological behavior of tumor. However, chemical composition of calciifcations can provide us with more information about tumor status. Calciifcations could be divided into two categories according to chemical composition. Type I (calcium oxalate) is found in benign breast disease, while typeⅡ (hydroxyapatite) is found in proliferative lesions, mostly to be associated with malignancy. Moreover, carbonate concentrations in typeⅡ calciifcations is related to pathology grades. Despite emerging imaging technologies such as digital breast tomosynthesis, they are unable to yield any information on chemical composition of breast calciifcations and thus cannot provide a deifnitive marker for classifying benign and malignant lesions. Recent researches show that using Raman spectroscopy, the chemical information of calcification could be obtained non-invasively and might provide us with a better mode for calciifcation diagnosis in the future.

Objective To investigate the relationship between serum Golgi protein-73 (GP73)level and related indexes of he-patic fibrosis in patients with hepatitis B cirrhosis diseases and discuss the clinical value of GP73.Methods The level of GP73 was detected by ELISA;the levels of type Ⅳ precollagen (Ⅳ-C)and hyaluronic acid (HA)were measured by radio-immunity in serum from 11 patients with acute hepatitis B (AHB),31 patients with chronic hepatitis B (CHB),71 patients with Hepatitis B Cirrhosis (LC),23 patients with primary hepatic carcinoma (PHC)and 34 healthy people with check-up. The clinical changes and relationship between the GP-73 level and the parameter of fibrous degeneration were studied.Re-sults The GP73 level in CHB group was 118.0±82.2μg/L;the GP73 level in LC group was 154.4±87.7μg/L and the GP73 level in PHC group was 196.5±89.6μg/L.Compared with the normal control group,statistically significant differ-ence were found in GP73 level of CHB group,LC group and PHC group (t values were -7.284,-7.909 and -9.609,re-spectively;P<0.01).As the progress of liver cirrhosis,the levels of GP73,Ⅳ-C and HA all increased gradually and the level of GP73 was significantly positively correlated to Ⅳ-C and HA (r valves were -0.212 and 0.487,respectively;P<0.01). Conclusion The GP73 was high expressed in chronic liver disease,especially in liver cirrhosis.The GP73 was significantly associated with the occurrence of hepatitis b liver fibrosis.There fore,GP73 could be used as a better index to monitor the fi-brosis degree.