Objective:To analyze therapeutic effect of atorvastatin combined clopidogrel on patients with unstable an‐gina pectoris (UAP) and its influence on prognosis .Methods :A total of 215 UAP patients were randomly divided in‐to atorvastatin group (n=106 ,received atorvastatin based on routine treatment ) and combined treatment group (n=109 ,received atorvastatin combined clopidogrel based on routine treatment ) .Therapeutic effect ,levels of serum high sensitive C reactive protein (hsCRP) ,blood lipids and interleukin (IL)‐6 etc .were compared between two groups .Results:Total effective rate of combined treatment group was significantly higher than that of atorvastatin group (94.5% vs .76.4% ,P<0.01) .Compared with before treatment ,there were significant reductions in levels of hsCRP ,IL‐6 and total cholesterol (TC) in both groups after treatment ,P<0.01 all;compared with atorvastatin group ,there were significant reductions in levels of hsCRP [ (5.35 ± 1.37) mg/L vs .(3.36 ± 1.25) mg/L] ,IL‐6 [ (17.36 ± 4.58) pg/ml vs .(12.28 ± 3.24) pg/ml] ,TC [ (7.69 ± 1.20) mmol/L vs .(4.35 ± 1.20) mmol/L] and TG [ (3.35 ± 1.02) mmol/L vs .(1.29 ± 0.25) mmol/L] in combined treatment group , P<0.01 all .Total inci‐dence rate of adverse cardiac events in combined treatment group was significantly lower than that of atorvastatin group (3.7% vs .16.0% ,P=0.002) .Conclusion:Atorvastatin combined clopidogrel cansignificantly enhance ther‐apeutic effect , effectively inhibit inflammation ,reduce incidence rate of adverse cardiac events in patients with un‐stable angina pectoris .

Objective To analyze the correlation between the blood typing test,irregular antibodies screening of pregnant women and hemolytic disease of newborn(HDN).Methods The ABO blood type and Rh(D)blood type of pregnant women were detected,and the irregular antibodies of pregnant women were screened.The blood type serol-ogy and hemolytic disease were detected in neonates with jaundice.Results In specimens of 2 032 pregnant women with type O blood,their husbands were non -O blood type,after delivery,152 neonates were diagnosed as HDN. Among 2 032 pregnant women with type non -O blood,only 5 neonates were diagnosed as HDN.There was significant difference between the two groups (χ2 =135.4,P <0.01).27 pregnant women with RhD negative type,their hus-bands were RhD positive,after delivery,4 neonates were diagnosed as HDN.Conclusion Pregnant women's blood type and irregular antibody are closely related to neonatal hemolysis disease.So pregnant women's blood type and irregular antibody should be regular project in pregnancy,and so as to prevent neonatal hemolytic anemia caused by blood type of feto -maternal incompatibility.

Genetic researches have been paid more attention in dentistry area recent years;however,researches mainly focus on the tooth specific genetic diseases.In this review,we review the detailed genetic syndromes which are related with abnormal enamel and dentin.We wish this review will be helpful to those who are interested in oral genetic research.

Objective To explore the clinicopathologic features,histological classification,prognosis and diag- nosis of ganglioneuroblasroma (GNB).Methods Histopathologic appearance,immunohistiehemical stainings were observed and analyzed in three cases of GNB.The associated literature were reviewed.Results The characteristics of GNB was detected that there was gangliocytes in component of differentiated neuroblastic tumour ceils.Immunohisti- chemical staining showed the tumor cells were positive for NF,NSE and CgA,and negative for S-100 protein,LCA, CD99 and Syn.Conclusions GNB is an uncommon tumour with poor outcome which composed of gangliocytes and neuroblastoma.To make a histological classification according to age,the ratio of neuroblastic tumour component and the differation of GNB will be very useful in clinical therapy and prognostic evaluation.

Objective To obtain the role about NF-?B in pathogenesis of endometriosis.Methods We used LPS and LPS+PDTC to intervene normal,eutopic and ectopic endometriotic cells.After collecting cells,we detected the density of NF-?B with WestBlot.Results(1)Comparing with the eutopic and ectopic endometriotic cells,protein NF-?B was the lest expression in the endometrial cells.The difference had uncommonly statistical significance(P

Objective To learn the influence of density of LPS and LPS + PDTC on the concentration of IL -1? of endometrial cells. Method We used LPS and LPS + PDTC to intervene normal and endometriosis patients, and obtain cultivate supernatant,then detected the concentration density of IL - 1?with ELISA. Result The of IL - 1? had no statistical signifiance in normal endometrial cells, but there was notable change in eutopic and ectopic endometrial cells. Conclusion Activating and refrainning NF -?B through LPS and PDTC, then decteting the change of the ancentration of IL - 1?, understanding the relation between NF -?B and endometriosis are all important in pathogenesis.

We have known that neglect can often be multisensory.This paper reviewed auditory disturbances accompanied by visual neglect.Patients with visual neglect often show deficits in localisation of contralesional single sounds,particularly in the presence of an ipsilesional competitor.Auditory and visual aspects of neglect often correlate in their severity.Recent neuroimaging findings in the normal brain showed that the brain regions damaged in neglect patients might contain multimodal representations of space.

Heme oxygenase(HO) is the rate-limiting enzyme in the degradation of heme.Three HO isoforms have been identified:HO-1,HO-2 and HO-3.The substances of heme degradation,carbon monoxide(CO),biliverdin and free iron(Fe~(2+)),have an important function in anti-oxidant and protecting cells.And the anti-oxidant function of induction HO-1 expression is mediated in the signal transduction of HO-1 gene expression and the promoter of HO-1 gene in the cells.So the new way is provided in the relevent liver-injury which is caused in anti-oxidant stress or non-oxidant stress.

The oocyte cryopreservation is more promising than embryo freezing in clinical applications,preservation of female fertility,legal and ethical aspects in this decade.The redundant oocytes retrievedfrom ⅣF cycles can potentially donate oocytes,which have unique advantages in economy and feasibili-ty.We have achieved success in embryo freezing,but just obtained poorer results in oocyte cryopreserva-tion which was mainly because of the low rates of survival,fertilization,and cleavage.The character ofthe plasma membrane and the time of cortical granules present at the metaphase of meiosis Ⅱ with thespindle system consist of the major difference between oocytes and embryos.Moreover,the oocytes shouldbe fertilized by sperm at the appropriate time.We used a refined slow freezing method to improve the sur-vival rate and increased sucrose concentration to dehydrate oocytes.Vitrification was another approach toprevent harms.Besides,intracytoplasmic sperm injection was used to overcome possible zona hardeningafter the release of cortical granules.Oocytes after cryopreservation showed serious disturbances of the mi-crotubules immediately after thawing as they were vulnerable to the thermal changes and easy to depoly-merize.Fertilization of these oocytes with disorganized spindles led to chromosomal aneuploidy,digyny,and degradation of the cleavage rate.We can improve cryopreserved oocytes to normal fertilization anddevelopment by appropriate incubation and timing of insemination,as the microtubules repolymerize in atime dependent way after incubation which is compatible with recovery of the spindles.With the improve-ment of survival,fertilization,and development,oocyte cryopreservation will play an imperative role.

Writing is a general course in universities.In writing,critical thinking can also be taught.Writing makes critical thinking visible.In teaching,teachers should change teaching methods and to emphasize on process and on students' learning.