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Objective@#To analyze the current situation and needs of primary and secondary school health clinic services, and to provide a reference for strengthening school health service in China.@*Methods@#Investigation provinces were selected according to China s three major economic zones, 1 or 2 survey centers were selected from each province, 16 provinces and 26 survey centers were selected. In each survey centers, six schools from primary and secondary schools, junior high schools and high schools in urban and rural areas were randomly selected as research sites. Each research site randomly selected 10 students in each grade(grade three, four, five from primary schools) to fill in the questionnaire anonymously. A total of 4 661 valid questionnaires were collected.@*Results@#Among the services provided by the school clinics to students, "trauma treatment" "consulting health problems" "physical examination" accounted for 49.4%, 40.5% and 39.0% respectively. Within the past one year, 45.1% students went to the school clinic for consultation or consultation 1-3 times, 6.4% for 4-5 times, and 3.7% for 6 times or more. When students were sick in school, 65.8%(primary school), 64.0%(junior high school), and 54.4%(high school) of them selected to go to the school clinic. When suddenly suffered trauma in school, 78.2%(primary school), 73.2%(junior high school) and 69.6%(high school) of the students went to the school clinic.@*Conclusion@#Primary and middle school students have a great demand for school health services, and it is necessary to continue to strengthen the construction of primary and secondary school health clinics.
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BACKGROUND: Adult stem cells are pluripotent stem cells that exist in differentiated tissues. Urine-derived stem cells are newly discovered adult stem cells. They have attracted increasing attentions in the tissue engineering, due to its advantages of convenient sampling, highly proliferative ability and multidirectional differentiation potential. OBJECTIVE: To investigate the separation and extraction method of urine-derived stem cells and to investigate the feasibility of differentiation into urothelial cells and smooth muscle cells in vitro. METHODS: Urine specimens were collected from healthy adults, and urine-derived stem cells were obtained by isolation and culture in vitro. Cell counting kit-8 assay was used to detect cell proliferation and plot cell growth curve. Cell phenotype was detected by flow cytometry. The differentiation into urothelial and smooth muscle cells was induced by special medium respectively in vitro. The cell differentiation was detected by quantitative PCR, immunohistochemical staining, immunofluorescence cell staining and western blot assay. RESULTS AND CONCLUSION: Urine-derived stem cells were successfully isolated from the urine specimens of healthy adults. Urine-derived stem cells possessed high proliferation rate and the cell growth curve exhibited an S-shape. Urine-derived stem cells exhibited high expression of CD29 (98.11%) and CD90 (95.74%), both of which are mesenchymal stem cell surface markers. After 14 days of induction in vitro, urine-derived stem cells were able to express urothelial cell specific genes Cytokeratin 7, Cytokeratin 20, Uroplakin II and smooth muscle cell specific genes α-SMA and SM22. These results suggest that urine-derived stem cells can differentiate into urothelial cells and smooth muscle cells after induction in vitro and can be used as ideal seed cells for urinary tract tissue engineering.
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Objective To study the effect of behavioral therapy combined with Paroxetine in the treatment of overactive bladder accompanied by depression and anxiety.Methods Over the past two years,a total of 69 cases of patients with overactive bladder accompanied by depression and anxiety were diagnosed by outpatient,they were divided into experimental group (n=33)and control group(n=36).The experimental group were given behavior therapy and Paroxetine in the treatment of anxiety,depression,while the control group were given behavior therapy.Then the overactive bladder symptom score(OABSS),urgency score,SDS,SAS score before and after treatment of the two groups of patients were statistically analyzed.Results (1)The OABSS score ((3.30± 1.01) vs (7.51 ± 0.69)),urgency score((2.60±0.51) vs (3.93±0.69)),SDS score((43.1±6.2) vs (66.4±4.7)) and SAS score ((41.9±0.6) vs (61.4±3.9)) decreased after treatment of the experimental group.There were statistically significant compared with before treatment(t=17.8773,8.9045,17.2039,16.0273,all P＜0.01).(2) The OABSS score,urgency score decreased after treatment of the control group.There were statistically significant compared with before treatment (t=6.1926,6.3483;both P＜0.01).SDS,SAS score before and after treatment of the control group were not statistically significant (t=1.3105,0.5852,bothP＞0.05) (3) The OABSS score,urgency score,of the experimental group were more depressed than the control group,which were statistically significant (t =3.3830,3.6391,both P＜0.01).Conclusion For overactive bladder patients with anxiety and depression,behavioral therapy combined with Paroxetine is better than behavioral therapy alone.
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Objective To explore the effects of anxiety-like behaviors on the levels of sex hormones and severity of erectile dysfunction(ED) in young men.Methods A total of 120 young men with ED,between the ages of 23 and 35 years,were prospectively studied,and all of them were the outpatients from the Affiliated Hospital of Jining Medical University from January 2012 to October 2013.Self-Rating Anxiety Scale (SAS) was used.According to the scores of SAS,the patients were divided into four groups.26 were rated by SAS as in the normal,36 in the mild,32 in the moderate and 26 in the severe state of anxiety.The levels of serum sex hormone (FSH,LH,PRL,T,E2) were detected by immunochemiluminometric assays.ED was assessed using the IIEF-5.Further,the responses were divided into three diagnosing groups on the basis of cutoff scores for IIEF-5.The relationship between the SAS scores of measuring anxiety,serum sex hormone levels,and the indicators for ED,Spearman rank correlations were carried out.Results Comparing with the normal control group,the levels of serum sex hormones (FSH,LH,PRL,E2) increased in other groups,but there were no significant differences (F=0.28,P=0.08 ; F=2.91,P=0.06; F=0.90,P=0.44; F=0.80,P=0.15).The levels of serum testosterone and the scores of IIEF-5 in the moderate and severe anxiety group decreased.The more severe symptoms of anxiety,the more likely that the ED would occur(x2=72.423,P=0.00),and ED was significantly positively correlated with anxiety(r=0.637,P=0.00).Testosterone played the partial intermediary role on the relationship between anxiety score and the IIEF-5 score.Conclusion Anxiety may contribute to ED through disturbing the sex hormone and lowering the level of serum testosterone.