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Objective @#To investigate the behavior problems and influencing factors of school-age students from the third to the sixth grade in Zhongshan,and to provide evidence for early intervention of behavior problems in children.@*Methods @#According to the proportion of population in urban area and township in Zhongshan,students of Grade Three to Six from eight primary schools（three in urban area and five in township）were recruited by stratified sampling method. The behavior problems in children were assessed by the Conners Parent Symptom Questionnaire（PSQ）. Sociodemographic information,family discipline and so on was investigated by a general questionnaire. The influencing factors for behavior problems were analyzed by a logistic regression model. @*Results @#A total of 2 292 questionnaires were issued,and 2 236 valid questionnaires were recycled,with an effective rate of 97.56%. The positive rate of behavioral problems was 11.72%. The results of multivariate logistic regression analysis showed that the risk factors for behavior problems were females（OR=1.594,95%CI：1.170-2.171）,birth asphyxia（OR=2.372,95%CI：1.320-4.261）,main family discipline（laissez-faire：OR=3.326,95%CI：1.450-7.630;doting：OR=3.244,95%CI：1.867-5.638;autocratic：OR=2.609,95%CI：1.584-4.296,mixed：OR=2.313,95%CI：1.669- 3.207）,less than four hours per week for father-child communication（OR=1.551,95%CI：1.052-2.286）,negative life events（OR=2.188,95%CI：1.448-3.308）,living in township（OR=2.031,95%CI：1.330-3.102）,academic performance （average：OR=2.786,95%CI：1.868-4.156;poor：OR=6.665,95%CI：3.236-13.727;very poor：OR=25.068,95%CI：5.786-108.617）;the protective factors were occupation of mother as civil servants or professional personnel（OR=0.449,95%CI：0.238-0.844）and higher grades（Grade Five：OR=0.496,95%CI：0.339-0.727;Grade Six：OR=0.468,95%CI：0.309-0.710）.@*Conclusion @#Females,birth asphyxia,main family discipline,less communication between father and child,occupation of mother,negative life events,place of residence,academic performance and grade were the influencing factors for behavior problems.
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Distress thermometer (DT) and problem list (PL) are rapid screening tools recommended by National Comprehensive Cancer Network for cancer patients' levels of distress. DT has good validation and reliability and widely used around the world. In this paper, we reviewed the cutoff score of DT, grading disputes of PL, and application situations of them to provide a reference for the tools selection and applying of psychological distress screening of cancer patients in China.
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Objective@#To investigate the prognostic effect of neonatal morbidities on poor outcomes at 12 months corrected age in very low birth weight (VLBW) premature infants .@*Method@#From November 2013 to October 2014, a multi-center retrospective study was conducted in 8 tertiary Maternal and Children′s hospitals in Guangdong, Hunan and Fujian. The premature infants survived to a postmenstrual age (PMA) of 36 weeks with birth weight less than 1 500 g and without congenital diseases were included, and divided into two groups according to poor outcomes. The birth weight, gestational age, morbidities and poor outcomes (death, cerebral palsy, cognitive delay, et al) were recorded. Data were analyzed with Chi-square test to investigate the relationship between morbidities and poor outcomes. And the predictive effect of the top three morbidities were analyzed by Logistic regression analysis.@*Result@#Total of 834 VLBW premature infants (473 boys and 361 girls) finished the follow-up, whose average gestational age and birth weight were (30.6±1.8) weeks and (1 189±159)g. The incidences of BPD, severe ROP, NEC, brain injury and sepsis were 207 (24.8%), 119 (14.3%), 58 (7.0%), 281 (33.7%) and 124 (14.9%), respectively. There were significant differences between the two groups in the incidences of BPD, severe ROP, NEC, brain injury and sepsis(χ2=42.10, 47.20, 4.81, 44.28, 18.63, all P<0.01), which had significant correlation with poor outcomes at 12 months corrected age. The three top morbidities were severe ROP, BPD and brain injury(OR=3.82, 2.90, 2.80). Combined morbidities with BPD, severe ROP and brain injury correlated with higher risk of poor outcomes (one morbidity, OR=3.14, β=1.15; two morbidities, OR=7.31, β=1.99; three morbidities, OR=22.41, β=3.11; all P<0.01).@*Conclusion@#BPD, severe ROP, NEC, brain injury and sepsis were the risk factors of poor outcomes at 12 months corrected age in VLBW infants. And the more combined morbidities with severe ROP, BPD and brain injury, the higher risk of poor outcomes in this population. Trial registration Clinical Trails, NCT03104946.
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BACKGROUND:The CD133 expression in non-smal cel lung cancer shows some changes, which is definitely related to the occurrence and development of diseases. OBJECTIVE:To investigate the expression of CD133 in non-smal cel lung cancer, and to analyze its relationship with clinical pathological factors and prognosis. METHODS:Non-smal cel lung cancer tissue specimens from 135 cases were col ected, and normal lung tissue specimens from 60 cases were set as normal control group. Immunohistochemical staining was used to detect CD133 expression in two groups, and the relationship between the expression of CD133 protein and the clinical pathological factors was analyzed. RESULTS AND CONCLUSION:(1) The positive expression of CD133 protein in the non-smal cel lung cancer group was significantly higher than that in the normal control group (P0.05), and CD133 protein expression was significantly increased with the differentiation of non-smal cel lung cancer (P<0.05). The positive expression rate of CD133 protein was significantly different between different clinical stages and lymph node metastasis (P<0.05). (3) CD133 and TNM staging were independent prognostic factors for non-smal cel lung cancer (P<0.05), and the median survival time was significantly shorter in the positive group than in the negative group (P<0.05). The results indicate that CD133 is involved in the occurrence, development, infiltration and metastasis of non-smal cel lung cancer, and it has important clinical significance for the disease progression and prognosis.
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Objective To study the relationship between behavioral problems and family environment in preschool-age children. Methods Children between 4-6 years of age in the kindergartens of Zhongshan city were randomly selected. Child Behavior Checklist (CBCL) was used to assess the behavioral problems in children, and self-designed general situation question-naire and Family Environment Scale-Chinese Version (FES-CV) were applied to evaluate the family environment. Results A total of 3445 children were enrolled and 29.87%children showed behavioral problems. There were signiifcant differences in the scores of feeling expression, family conlfict, intelligence, recreation, organization and control between children with and without behavior problems (P<0.001). The scores of feeling expression, intelligence, recreation, organization and control were signiif-cantly higher and the score of family conlfict was lower in healthy children in comparison with children with behavior problems. Through multivariate logistic regression, it was suggested that female (OR=2.04), non-urban population (township OR=1.45, rural OR=1.51), non-local Zhongshan resident (OR=1.39), father’s low educational level (technical secondary school OR=1.77, junior high school OR=2.17, primary school and below OR=3.24), discipline styles (indulgent OR=1.47, mixed OR=1.37), family conlfict (OR=1.13) were independent risk factors for behavioral problems (P<0.05). Mother’s age over 30 (OR=0.74) or over 40 (OR=0.46), feeling expression (OR=0.94) and intelligence (OR=0.87) were independent protective factors for behavioral prob-lems (P<0.05). Conclusions Behavioral problems in preschool-age children are closely related to family environment, which needs to be paid more attention.
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Objective To explore the effects of PBL teaching method on classroom atmosphere of basic nursing course.Methods Two classes of nursing sophomore were enrolled and were divided two groups,60 as PBL group and other 60 as traditional group.Students in two groups were evaluated by questionnaire of classroom atmosphere.Data were statistically analyzed through t-test,P＜0.05 standing for statistical significances.Results There were statistical differences in classroom atmosphere between two groups (P ＜ 0.05) ; class democracy,elicitation in teaching and student cooperation in PBL group were significantly better than those of traditional mode (P ＜ 0.05).There was no significant difference in learning autonomy between the two groups (P ＞0.05).Conclusions PBL teaching is conductive to stimulating students' learning potentials,culturing their cooperative learning,raising the efficiency of classroom learning and improving the classroom atmosphere.But learning autonomy of students needs to be further improved.
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Changes on higher education pattern have tremendously promoted and exerted great impact on higher medical education.Enhancing the professional ethics education in medical health line,alleviating the conflict between employment and practice and paying more attention to the trainees' clinical skills have become important content of teaching reform in clinical practice in higher medical college.
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Objective To explore the clinical effectiveness of the platelet parameter in neonatal hypoxic-ischemic encephalopathy(HIE).Methods From Oct,1999 to May 2001,50 cases of neonatal HIE were final diagnosed,the platelet total(PLT),mean platelet volume(MPV) and platelet distribution width(PDW) were dynamic observed.It was compared with 27 cases of normal term infant.Results ⑴PLT in acute period of HIE was obviously lower than that of the normal term infant(P0 05).⑵The PLT in the HIE was decreased(P
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Objective: To establish the identification method of Gegen Qinlian Preparation(Radix Puerariae, Radix Scutellariae, Rhizoma Coptidis, and Radix Glycyrrhizae) by three dimensional HPLC. Methods: Puerain, baicalin and berberine were dissolved with 70% methanol as a reference solution. Gegen Qinlian preparation was analysed by three dimensional HPLC, methanol water (27∶73 containing 0.7‰ sodium lauryl sulfate and 0.7‰ triethylamine) as a mobile phase was used by linear gradient elution. Conclusion: The scientific and well defined identification of three dimensional HPLC can be showed by Gegen Qinlian Preparation research and this method is accurate and reliable.