OBJECTIVE:To investigate the effects of Bushen huoxue cupailuan decoction on clinical effects and related index-es of infertility induced by polycystic ovary syndrome. METHODS:A total of 120 cases of polycystic ovary syndrome of kidney de-ficiency and blood stasis selected from our hospital were divided into observation group and control group according to random num-ber table,with 60 cases in each group. From the 5th day of menstruation,control group was given Clomiphene citrate capsules 50 mg,qd;observation group was given 200 mL of Bushen huoxue cupailuan decoction,morning and night. Atreatment course lasted for 3 menstrnal cycle,both groups were treated for 1-2 courses. The number of follicles,endometrial thickness,ovarian volume and serum hormone levels (INS,LH,FSH,PRL,T,E2) were observed in 2 groups before and after treatment. The pregnancy rate were compared between 2 groups after treatment. RESULTS:Before treatment,there was no statistical significance in the num-ber of follicles,endometrial thickness,ovarian volume or serum hormone levels between 2 groups(P>0.05). After treatment,the number of follicles,endometrial thickness and ovarian volume in 2 groups were all increased;the improvement of observation group was better than control group,with statistical significance(P<0.05). After treatment,the levels of FSH and E2 in 2 groups were increased significantly;the level of serum hormone in observation group was significantly better than control group,with sta-tistical significance(P<0.05). The pregnancy rate of observation group was 63.33%,which was significantly higher than 46.67%of control group,with statistical significance(P<0.05). CONCLUSIONS:Bushen huoxue cupailuan decoction can effectively im-prove serum hormone lever,ovary condition and pregnancy rate in the infertility patients induced by polycystic ovary syndrome.

Objective To explore the effect of glutamine(Gln) on expression of nuclear factor kappa B(NF-?B) and heat shock protein 70(HSP70) in brain of young rats induced by lipopolysaccharide(LPS).Methods Ten days old Wistar rats were randomly divided into 3 groups by injection intraperitoneally different agonts,LPS group,normal saline control group(NS group) and Gln group(Gln 1.346 g/kg,1 hour before LPS).NF-?B and HSP70 distribution and expression in brain were deteted by immunohistochemistry.The levels of HSP70 in rats brain induced by LPS were detected by Western blot.SPSS 12.0 software was used.Results The nuclei of neuron in cerebral cortex in LPS group obviously cleared at 6 hours.The positive stain of nuclei in Gln group at 2 hours could not be seen.The stain of nuclei in cerebral cortex was weakened in LPS group at 6 hours by immunohistochemistry.HSP70 protein expression decreased with the measurement of Western blot,especially at 24 hours.HSP70 expression in LPS group was similar as that in NS group.The stain of nuclei in neuron in Gln group at 2 hours increased.It also showed the amount of protein expression increased in Western blot in group Gln at 2,6,12,24 hours(Pa

Objective To explore the risk factors and outcomes associated with pulmonary hemorrhage in very low and extremely low birth weight infants.Methods Retrospective analysis were performed to predict risk factors for pulmonary hemorrhage in very low and extremely low birth weight infants (birth weight less than 1200g) admitted to NICU of Shengjing Hospital from Jan.2010 to Dec.2015.Infants at similar birth weight without pulmonary hemorrhage were as controls.We compared the characteristics of both maternal and infants.Multivariable Logistic regression models were derived to predict pulmonary hemorrhage.Short outcomes of the infants were assessed.Results Of the 435 neonates,71 developed pulmonary hemorrhage (pulmonary hemorrhage group),364 were as controls (control group).Gestational age[(28.2±1.7)week],birth weight[(936±192)g] in pulmonary hemorrhage group were significantly lower than those in control group[(29.5±2.1)week,(1033±134)g,t=4.776,5.145,P<0.01].Neonatal respiratory distress syndrome(RDS)(76.1%),pulmonary surfactant (PS)use(PS use≥2 courses)[76.1%(9.9%)],patent ductus arteriosus (PDA)(66.2%)were significantly higher than those in control group[41.2%,30.8%(4.1%),38.7%;χ2=33.457,28.970(4.074),32.798,P<0.05].Antenatal corticosteroids utility ratio (21.1%)was lower than that in the control group (41.2%;t=10.177,P< 0.001).Multiple factors Logistic stepwise regression analysis showed that RDS (OR=3.739,95%CI 1.383-10.113,P<0.05 ),PDA (OR=2.206,95%CI 1.205-4.093,P<0.05),and 5 minutes Apgar score <7(OR=2.851,95%CI 1.191-6.828) were independent risk factors of pulmonary hemorrhage,and higher birth weight (OR=0.998,95%CI 0.996-1.000,P<0.05) and the use of antenatal corticosteroids (OR=0.432,95%CI 0.224-0.834,P<0.05) were the protection factors in pulmonary hemorrhage.In pulmonary hemorrhage group,the incidence of intracranial hemorrhage,retinopathy of prematurity and severe bronchopulmonary dysplasia(16.9%,12.7% and 18.3%) were significantly higher than those in control group (5.8%,4.4% and 2.2%;χ2=36.824,7.520 and 33.568,P<0.01);Compared to control group,the mortality in pulmonary hemorrhage group was higher (49.3% vs.14.0%;χ2=46.634,P<0.01).Conclusion Pulmonary hemorrhage in very low and extremely low birth weight infants is associated with multiple factors.Prevention of premature birth and prenatal corticosteroids treatment can help prevent the occurrence of pulmonary hemorrhage.The incidences of poor outcomes are higher in newborns with pulmonary hemorrhage.

Objective To explore the possibility of human neutrophil peptide 1 (HNP1) gene engineering, we construct the eukaryotic expression vector carrying HNP1 gene. Methods With RNA extracted from human neutrophil cell as template, cDNA encoding mature HNP1 was amplified by RT-PCR, and then it was inserted into vector pMD18-T. After restriction endonuclease digestion and DNA sequencing confirmation the gene was subcloned into eukaryotic expression plasmid pcDNA3.1/V5-His-TOPO to construct a recombinant expression plasmid pcDNA3.1/V5-His-TOPO/HNP1, then the recombinant plasmid was transfected into COS-7 cells by lipofectamine, and the expressed product was identified by biotin-avidin enzyme-linked immunosorbent assay ( BA-ELISA). Results The sequence of HNP1 completely matched those published in GenBank, thus eukaryotic expression vector pcDNA3.1/V5-His-TOPO/HNP1 was constructed correctly. The ELISA results showed that the eukaryotic expression plasmid pcDNA3.1/V5-His-TOPO/HNP1 could temporarily express HNP1 in COS-7 cells. Conclusion The successful construction and expression of pcDNA3.1/V5-His-TOPO/HNP1 pave the way for the stable expression HNP1 in mammalian engineering cells.

95 mmHg , P300, P

Objective To investigate the effect of fluctuant high blood glucose on the pathology profile and BCL-2,BAX expression in neurons of the hippocampus from diabetic rats.Methods The diabetic rat models were developed by injection with l% streptozotocin(STZ),followed by insulin administration.Regular insulin was used to set up fluctuant high glucose group model.After 12 experimental weeks,the expression of Fas protein in hippocampus was checked by immunohistochemistry,pathological changes and ultrastructure were observed by using light microscopy and electron microscopy in three groups.Results Compared with those in N group,the expression of BCL-2 in pyramidal cells of diabetic rat's hippocampus was lower,while that of BAX was higher(P

Epilepsy ; genetics ; Humans ; Mutation ; NAV1.1 Voltage-Gated Sodium Channel ; Nerve Tissue Proteins ; genetics ; Sodium Channels ; genetics

Acetates ; poisoning ; Acute Disease ; Humans ; Male ; Middle Aged ; Occupational Diseases ; Occupational Exposure ; adverse effects

Adult ; Diverticulum ; complications ; Echocardiography ; methods ; Heart Diseases ; diagnosis ; Heart Ventricles ; pathology ; Humans ; Male ; Young Adult

Objective To explore the effect of experimental design in the experimental teaching of fundamental nursing. Methods 168 and 199 baccalaureate nursing students were in the control and experimental group respectively, the control group received traditional experimental teaching method, and the experimental group must complete the experimental design before entering the lab. The teaching effect between the two groups were compared. Results The mean operation score of the experimental group was significantly higher than the control group, the proportion of those students who reflected their teaching method could enhance creative ability, problem-solving ability and practical ability was higher in the experimental group, 100% teachers reflected experimental design could improve operation level, strengthen theoretical knowledge, animate teaching atmosphere. Conclusions Experimental design could arouse students' enthusiasm and initiative to study, advocate them to think and ask.