Objective To explore the potential risk of category Ⅱ fetal heart rate(FHR) tracing according to the latest electron-ic fetal monitoring tracings .Methods The prenatal fetal heart rate tracings in 400 parturients with hospitalized delivery in this hos-pital from November 2011 to October 2012 were classified by category .Among them ,the pregnancy outcomes were compared be-tween the category Ⅰ FHR tracings(control group) and category Ⅱ FHR tracings(observation group) .Results The case number of meconium-staining amniotic fluid ,cesarean rate ,hypamniony and umbilical cord abnormality was significantly higher than that of the control group with statistical difference between the two groups (P<0 .05);the case number of neonatal asphyxia ,aging of pla-centa and neonatal death had no statistical difference between the two groups (P>0 .05);among the groups with various fetal heart monitoring abnormalities ,the rate of meconium-staining amniotic fluid in the decreased variation group was significantly higher than that in the fetal tachycardia group ,the difference showing statistical significance (P<0 .05);the rate of meconium-staining amniotic fluid in the fetal tachycardia group was significantly higher than that in the prolonged acceleration and ineffective acceleration group with statistical difference (P< 0 .05);the pregnant outcomes had no statistical differences among the other groups .Conclusion Compared with the category Ⅰ FHR tracings ,the category Ⅱ FHR tracings indicate a potential risk to the fetus ,which need to strengthen the prenatal and intrapartum fetal monitoring .

Objective To confirm the effect of lymphangiogenesis in immunological reaction on pterygium formation and development.Methods The clinical removal of pterygium material in quiescent phase,advanced phase and recurrent phase was selected.each phase with 12 cases,while 10 cases of normal bulbar conjunctiva were taken as control.5'-nueleotide enzyme-alkallne phosphat&se-double enzyme histochemistry was performed to compare the number of lymphangiogenesis in different tissues.Results Lymphangiogenesis in normal bulbar conjunctiva and quiescent phase pterygium tissues expressed little,but gray-stained lymphangiogenesis widely distributed in pterygium tissue of advanced phase and recurrent phase,and there were statistically significant differences compare those with the normal bulbar conjunctiva and quiescent phase pterygium(P=0.03 and 0.01).Conclusion Lymphangiogenesis may be involved in immunity process of pterygium pathogenesis.

Objective To detect the effects of miR-143 on proliferation, migration and invasion of human nasopharyngeal cancer CNE-2Z cells.Methods The expression of miR-143 in NP69 cells, CNE-1 cells and CNE-2Z cells were detected by using real-time PCR.The overexpression of miR-143 in CNE-2Z cells was constructed through infecting lentivrius, and the level of miR-143 was determined by using real-time PCR.Cell viability was detected by using a CCK-8 kit according to the manufacturer's instruction at indicated time points.The effectiveness of overex-pression of miR-143 on migration and invasion of CNE-2Z cells were detected by using Transwell cell migration and invasion assay.Results The expression level of miR-143 in CNE-2Z was significantly lower than those in NP69 and CNE-1 (P<0.01).The miR-143 over-expressed CNE-2Z cell was successfully established.The cell viability in CNE-2Z/ miR-143 group was significantly decreased compared with CNE-2Z and CNE-2Z/miR-NC (P<0.01).Overexpression of miR-143 inhibited cell migration and invasion of CNE-2Z cells significantly(P<0.01).Conclusion miR-143 might inhibit cell proliferation, migration and invasion in human nasopharyngeal cancer CNE-2Z cells, indicating its important role in diagnosis, treatment and prognosis of nasopharyngeal cancer.

0.05).A total of 121 patients were involved in present study.Ninety days after treatment the BI scores of group Ⅰ,Ⅱ and Ⅲ were 63.7?12.7,62.3?13.5 and 42.6?13.1,respectively,and the significant differences existed between group I and group Ⅲ(P0.05).Compared with the baseline data,the fibrinogen of group Ⅰ and Ⅱ decreased at day 3,5 and 7(P

Objective:To investigate the correlation between NKG2A+NK cells and regulatory T cells in peripheral blood of patients with chronic hepatitis B virus infection, and explore the clinical significances.Methods: Forty-six patients with chronic hepatitis B virus infection and 17 health individuals were included in this study.HBV DNA levels were measured by Real-time quantitative PCR ( FQ-PCR) .NKG2A+NK cells and Treg in PBMC were quantitatively analyzed by flow cytometry.Results:According to HBV DNA levels,the CHB patients were divided into two groups:Low HBV DNA group(Low viral load group,300-104 U/ml)and High HBV DNA group( High viral load group,105-108 U/ml).We found that ALT levels of High HBV DNA group were obviously higher than Low HBV DNA group(P<0.05).The frequenies of CD56dim NK cells of High HBV DNA group were obviously higher than low HBV DNA group ( P<0.05 ), and similarly the percentages of NKG2A+CD56dim NK cells of High HBV DNA group were significantly higher than Low HBV DNA and control groups ( P<0.05).We also found that the percentages of regulatory T cells ( Treg) of High HBV DNA group were significantly higher than Low HBV DNA and control groups ( P<0.05).In addition,the proportions of NKG2A+CD56dim NK cells were positively correlated with High HBV DNA levels (r=0.59,P<0.05) and the percentages of Treg(r=0.53,P<0.05) in CHB patients.Conclusion:NKG2A+CD56dim NK cells may closely relate to the HBV-related immune escape and the progress of CHB.

Objective To observe the effect of scalp-acupuncture combined with physical therapy on spastic cerebral palsy.Methods 80 children with spastic cerebral palsy were randomly divided into observation group and a control group,40 cases in each group.The observation group was treated with scalp-acupuncture combined with physical therapy,and the control group with physical therapy only.They were assessed with the Functional Independence Measure for children(WeeFIM) and the Gross Motor Function Measure(GMFM) before and 3 months after treatment.Results No side-effect was observed during the treatment.The scores of WeeFIM and GMFM of the observation group were significantly superior to the control group(P<0.05).Conclusion The scalp-acupuncture can improve the efficiency of physical therapy on motor function in the children with spastic cerebral palsy.

In order to explore the clinical effect of the glass fiber-reinforced composite resin post core for severe defect restoration of front teeth,sixty-two teeth were restored for forty-one patients with severe defect restoration of front teeth by glass fiber-reinforced composite resin post core plus alumina all-ceramic crown.Through 0.6-2.0 years follow up,all the prosthesis worked very well without breaking or falling off,no gum coloring except two posts fell off after the restoration at sixth month.The patients satisfied with the restoration.

ATM: To explore the effect and mechanism on blood pressure and heart protection of renal hypertension in rats treated with ?_1 receptor antisense oligodeoxynucleotides (?_1-AS-ODN) by delivery with cationic liposomes DOTAP/DOPE. METHODS: 24 SD rats were divided randomly into 4 groups of 6 each group: two groups of 2K1C rats were treated via tail vein injection with ?_1-AS-ODN or inverted oligonucleotides against rat ?_1-AR mRNA (?_1-IN-ODN) of 0.5 mg?kg~(-1) once. 6 untreated 2K1C rats and shamed rats served as positive and normal controls. Blood pressure (BP), cardiac haemodynamics, and left ventricular index (LVW/BW) were measured. The histological changes of myocardium were observed by optical microscope and the expressions of Bcl-2 and Bax in myocardium were examined by immunohistochemical method. RESULTS: The single dose management of ?_1-AS-ODN decreased blood pressure to 120 mmHg for 27 days and improved the LV function obviously (P

OBJECTIVE To learn the classification of candidal hospital infection and its antifungal drug susceptibility test,in search for prevention and treatment measure.METHODS The CHROMagar candida color medium was applied to isolate Candida,DADE WalkAway-40 and RY-ID were applied to identify Candida strains.Rosco disc diffusion method was applied to analyze susceptibility test of Candida strains.RESULTS Of the 702 isolates,70.0% were C.albicans,20.8% were C.glabrata,and 6.3% were C.tropicalis.The candidas showed various resistance to 6 anti-fungal drugs.CONCLUSIONS C.albicans is still the most common pathogen of candidal infection,but in other candida the percentage of C.glabrata is rising now.Amphotericin B,fluconazole,itraconazole and nystatin(Anticandine) have a good antifungal to all candidas,but flucytosine and ketoconazole have less susceptibility to them.So medication should be accorded with the results of antifungal susceptibility test.

Objective To prepare a high‐titer rabbit specific serum antibody against Kaposi′s sarcoma associated herpesvirus (KSHV) ORF65 capsid protein and identify the specificity of serum antibody .Methods Artificial synthetic peptide of ORF65 pro‐tein was emulsified with Freund adjuvant .4 rabbits were immunized with the prepared antigen by subcutaneous injection at various sites of skin of back and jaw once every two weeks .Immunization was carried out in total 4 times .The serum of the immunized rab‐bits was collected at a week after the last immunization .The titer of rabbit anti‐serum was assayed by ELISA .Specificity of the rab‐bit anti‐serum was analyzed by immunofluorescence assay and Western blot .Results The immunized rabbits produced high‐titer se‐rum antibody after total immunization .The highest titer of anti‐serum against ORF65 protein peptide was 1∶12 800 .The results of Immunofluorescence assay showed that antibody was binded in plasma of BCBL‐1 cell mostly ,which was consistent with the expres‐sion location of ORF65 in BCBL‐1 cell .Subsequently ,the data of Western blot revealed a specific band about 21 kD which accorded with the size of ORF65 protein .Meanwhile ,the expression of ORF65 in TPA treated BCBL‐1 cells was higher than the control cells ,which was consistent with the expression characteristics of lytic protein .Conclusion High‐titer specific rabbit serum antibody against KSHV capsid ORF65 antigen could be successfully prepared by rabbits immunization with ORF65 protein peptide .The pre‐pared antibody could be revealed immune reaction specificity with KSHV ORF65 protein .