AlM: To observe the early tear film changes after trabeculectomy using Keratograph 5M.METHODS:Fourty-one patients (46 eyes) of glaucoma who underwent trabeculectomy were involved. First tear break up time ( FTBUT ) , average tear break up time (ATBUT), non-invasive tear meniscus height (NlTMH), lipid layer thickness and meibomian gland scores were measured at 1d preoperatively and at 1d, 1wk, 1mo postoperatively.RESULTS:At 1d, 1wk and 1mo postoperatively, FTBUT and ATBUT decreased greatly (P<0. 05), as well as lipid layer thickness (P<0. 017). NlTMH at 1d postoperatively increased significantly, but at 1wk and 1mo postoperatively decreased greatly (P<0. 05). There was no significantly difference in meibomian gland scores between preoperation and postoperation (P>0. 05). CONCLUSlON: Keratograph 5M could be used to evaluate tear film function rapidly and accurately. Trabeculectomy significantly alters tear film stability and tear secretion in the short term after operation.

Child ; Congresses as Topic ; Humans ; Pediatrics ; Sleep

[Objective]To investigate the methord of nursing care of patients with cervical fracture-dislocation and spinal cord injuries during the perioperative period.[Method]Fifty-six patients with cervical fracture-dislocation and spinal cord injuries experienced preoperative training,psychology nursing and posture exercise,and postoperative position nursing and founctional exercising.The improvement of spinal cord founction was observed.[Result]All patients were followed up from 6 to 31 months,with an average of 17.6 months.According to JOA scores,the preoperative scores was from 0 to 13,with an average of 7.76 points.The postoperative score was 6-17 with an average of 10.3.The relief rate was 68.5%.Satisfaction rate was 74.1%.[Conclusion]The perioperative nursing is important for preventing and lessening complications,achieving good operative effect and promoting rehabilitation.

Objective To provide the experimental evidence for clinical application of taurine,rat model of intrauterine growth restriction (FGR) was made to investigate influence of prenatal administration of taurine on neurogenesis.Methods Fifteen pregnant rats were divided into control,FGR model and taurine groups,5 rats for each group.Rats in the control group were supplied with unlimited food and drink while the other two groups were fed by 40％ food intake of the control group throughout pregnancy.Since gestational day 12,taurine (100 mg/kg) was added into diet of taurine group every day until term delivery.Brain tissues were obtained immediately after baby rats were born.Expression of proliferating cell nuclear antigen (PCNA),neuron-specific enolase (NSE) and glial fibrillary acidic protein (GFAP) of brain tissue was measured by semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR) and immunohistochemistry; meanwhile,numbers of PCNA-immunoreactive cells in subventricular zone,subgranular zone and cerebral cortex were compared with ANOVA test or q test.Results Levels of PCNA mRNA and GFAP mRNA expression in FGR group were significantly higher than those of control group (PCNA mRNA:1.002±0.011 vs 0.894 ± 0.040,P＜0.01; GFAP-mRNA:1.012±0.013 vs 0.913±0.012,P＜0.01).Compared to FGR model group,mRNA expressions of PCNA and GFAP in taurine groups were higher (1.090±0.029,P＜0.01 ; 1.034±0.011,P＞0.05).There was a significant decrease in the expression of NSE mRNA in FGR group compared with control group (0.796±0.036 vs 1.582±0.057,P＜0.01),while the expression in taurine group (0.933±0.027) was significantly higher than that in FGR model group (P ＜ 0.01).PCNA immunoreactive cells were mostly distributed in subventricular zone,followed by subgranular zone and cerebral cortex.Conclusions Prenatal application of taurine could enhance neurogenesis of FGR newborn rats and improve survival of neurons to ameliorate FGR brain damage.

Event-Related Potentials, P300 ; physiology ; Humans ; Individuality ; Male ; Memory, Short-Term ; physiology ; Neuropsychological Tests ; standards ; Young Adult

Laboratory opening pattern was researched in order to increase the practical ability and spirit of innovation. The study focused specifically on teaching form,teaching method and evaluation systems in laboratory opening.Surver research was made in students and showed good effects.

0.05). Conclusion IL-1? has a higher value than cagA gene in predicting the prognosis of chronic gastritis.

Objective To explore the influence of social-emotional competence and adaptive behavior on language skills of hearing-impaired children. Methods 68 hearing-impaired children aged 1~3 years were investigated with questionnaire. Results Externalizing behavior and deregulation negatively correlated with language skills (P<0.05), while communication positively correlated (P<0.05). Multiple regression showed that externalizing behavior was the independent factor related with language skills of hearing-impaired children. Conclusion Social-emotional competence relates with the language skills of hearing-impaired children.

Bibliometrics ; Financial Management ; Medicine, Chinese Traditional ; Periodicals as Topic ; Research Support as Topic

Objective To investigate the effect of quercetin on suppressing the proliferation,migration and invasion of A549 cells via the signal transducer and activator of transcription 3(STAT3)signaling pathway. Methods The A549 cells were cultured in vitro and treated with quercetin at various concentrations(0,7.5,15,30,60 and 120μmol/L)for 24 h,48 h and 72 h. The proliferation of A549 and the 50%inhibitory concentration(IC50)were measured by the cell counting kit-8(CCK-8). The A549 cells treated for 24 h were randomly divided into 4 groups:the blank control,15 and 30 μmol/L quercetin,and 3 μg/ml cisplatin(the positive control) groups. The effect of quercetin on adhesion rate was detected by the cell adhesion assay;the cell migration ability was evaluated by the wound healing assay;the cell invasion ability was evaluated by the Transwell chamber assay;the expression of STAT3 and phosphory?lated-STAT3(p-STAT3)proteins were detected by Western blot assay. Results Quercetin inhibited A549 cell growth dose-depend?ently. Compared with the blank control group,quercetin could significantly inhibit the adhesion rate,migration ability and invasion of A549 cells(P<0.05 or P<0.01);compared with the blank control group,quercetin significantly inhibited STAT3 and p-STAT3 ex?pression level(P<0.05 or P<0.01). Conclusion Quercetin could inhibit the proliferation,migration and invasion of A549 cells, and the mechanism is libely related to the STAT3 signal pathway.