Objective To describe and analyze the current situation of the four same type of departments in an hospital in order to provide a reference for the construction of"the most cost-effective medical care".Methods The CN-DRG were used to automatically group and compare the medical capacity and inpatient service efficiency of the hospital department groups,and in the refined analysis,one DRG disease group of in situ cancer and non-malignant disease loss uterine surgery and single species uterine fibroid was included,and the Kruskal-Wallis H test was used to further compare the differences in length of stay and various costs.Results It included a total of 22630 patients,whose weights varied from a maximum of 3948.62 in diagnostic group 1 to a minimum of 133.55 in diagnostic group 11.The cost consumption indexes ranged from a minimum of 0.89 in diagnostic group 5 to a maximum of 1.04 in diagnostic group 2,while the time consumption indexes ranged from a minimum of 0.48 in diagnostic group 11 to a maximum of 0.81 in diagnostic group 5.When comparing the diagnostic groups,there were statistically significant differences(P＜0.05)in hospitalization days,total cost,diagnostic cost,therapeutic cost,and cost of supplies.Specifically,when comparing the diagnostic and treatment groups within departments,the differences in hospitalization days and all costs were statistically significant(P＜0.05)in departments 1 and 2,the differences in diagnostic cost,therapeutic cost,and cost of supplies were statistically significant(P＜0.05)in department 3.Conclusion There exists a notable disparity in the extent to which each diagnostic and treatment group contributes to the hospital's service capacity and cost variability.Consequently,it is necessary to reasonably evaluate the length of hospital stay and medical cost of patients to achieve the highest cost-effective medical treatment.

Objective:To establish an evaluation index system for training effect of order-oriented clinical medical students in Xinjiang by employers, so as to lay a foundation for training effect evaluation.Methods:On the basis of questionnaires and interviews with the training requirements of employers, Delphi method was used to determine the index system and weight.Results:The training requirements of employing units for the ability of free and directional medical students in autonomous regions were in turn competent for work, knowledge and practical ability, and good moral quality. The cultivation requirements for students' personal qualities of free and directional medical students were good interpersonal communication and moral quality. After three rounds of Delphi expert consultation, the evaluation index system was established, and three dimensions (knowledge, professional ability, professional ethics literacy), nine secondary indicators and 33 tertiary indicators were screened out, and the weights were determined.Conclusion:The evaluation index of training effect of directional clinical medical students established by Delphi expert consultation method needs further validation. Through the follow-up empirical application in directional clinical students, the evaluation index system can be constantly improved, which can also provide reference for the establishment of evaluation index system for other positions.

OBJECTIVES: To observe the electrophysiological changes of astrocytes in the process of hyperoxia induced apoptosis and analyze the relationship between electrophysiological characteristics and morphological changes. METHODS: Astrocytes were exposed to 90% hyperoxia for 12-72 h. The electrophysiological characteristics of astrocytes in each group were detected by patch clamp technique, and the morphological characteristics of astrocytes were observed at the same time. Then the same batch of astrocytes were collected, and the expression levels of caspase-1, caspase-3, gasdermin D (GSDMD) and gasdermin E (GSDME) were detected by Western blotting. RESULTS: From 12 h to 72 h after hyperoxia exposure, the inward current was significantly lower than that of the control group (<0.05), while the outward current was significantly decreased at 12 h and increased at 48 h (<0.05). There was no significant difference between 24 h or 72 h after hyperoxia exposure and the control group (>0.05). At each time point, the morphology of cells changed correspondingly. Western blotting showed that the expression of caspase-1 was increased significantly at 24 h and decreased significantly at 72 h after hyperoxia exposure (<0.05); the expression of GSDMD was increased at 12 h and decreased gradually from 24 h to 72 h after hyperoxia exposure (<0.05); the expression of caspase-3 did not change significantly at 12 h and 24 h after hyperoxia exposure (>0.05), but began to decrease at 48 h (<0.05); GSDME increased gradually at 24 h after hyperoxia exposure (<0.05). CONCLUSIONS Under hyperoxia exposure, the ion channels of astrocytes are damaged, which can maintain the dysfunction of ion homeostasis, activate GSDME, induce the damaged cells to break away from the apoptotic pathway, and mediate the pyroptosis.
Apoptosis ; Astrocytes ; Caspase 1 ; Humans ; Hyperoxia ; Intracellular Signaling Peptides and Proteins ; Neoplasm Proteins ; Phosphate-Binding Proteins ; Pyroptosis

Objective:To investigate the level of nurses' turnover intention in ClassⅢ Grade A hospitals, and explore the correlation and interaction between nurses' psychological capital, social support, and turnover intention.Methods:Totally 2 600 nurses from 3 ClassⅢ Grade A hospitals in Urumqi were selected for questionnaire survey with the general demographic information questionnaire, Psychological Capital Questionnaire (PCQ) , Social Support Scale (SSS) , and Turnover Intention Scale (TIS) between January and August 2018. Totally 2 345 valid questionnaires were recovered. The structural equation model was used to analyze the mediating effect of nurses' psychological capital in the path of social support and turnover intention.Results:The total scores of 2 345 nurses' psychological capital, social support, and turnover intention were (86.30±8.99) , (41.17±7.68) , and (14.39±3.63) , respectively. The correlation analysis showed that nurses' social support and psychological capital scores were negatively correlated with their turnover intention score ( P<0.05) . The structural equation model analysis revealed that psychological capital had a mediating effect between social support and turnover intention, and the mediating effect accounted for 38.2% of the total effect. Conclusions:Nurses in Class Ⅲ Grade A hospitals have a high level of turnover intention. Nursing managers may reduce nurses' turnover intention by improving their social support and psychological capital.

Objective To research the reliability and validity of the N-QOL Chinese version system.Methods A total of 260 nocturia patients were surveyed by the Chinese version of N-QOL and the reliability and validity of the Chinese version of N-QOL were assessed.Results Cronbach's α of the total questionnaire and two dimensions were 0.899,0.672 and 0.799,respectively.The split-half reliability was 0.828 and re-test reliability was 0.796.The correlation coefficients of scores of the items with its subordinate dimensionality were 0.595～0.854,and those with the total scores were 0.578～0.754.Two common factors were found through exploratory factor analysis,which explained the percent of 57.20％ rotation sums of squared loadings.Conclusions The reliability and validity of the Chinese version of N-QOL were good,so it could be used to evaluate the life quality of nocturia patients.

Objective To compare the efficacy of add-on adefovir dipivoxil (ADV) therapy and switch-to entecavir (ETV) monotherapy in chronic hepatitis B (CHB) patients with suboptimal response to lamivudine (LAM).Methods A prospective study was performed in 120 CHB patients from Zhuji People' s Hospital and the First Affiliated Hospital of Zhejiang University School of Medicine during June 2010 and June 2011.All patients previously received more than 24 weeks LAM treatment,but HBV DNA was still positive.Patients were randomized assigned to two groups:60 patients received add-on ADV therapy and another 60 switched to ETV monotherapy.Both groups were treated for 48 weeks.Liver and kidney function,alpha-fetal protein (AFP),HBV serum markers,HBV DNA and prothrombin time (PT) were examined,and ultrasonography or CT scan of liver was performed every 1-3 months.x2 test was used to compare the HBV DNA negative rates,HBeAg seroconversion rates,resistance rates and adverse reaction at week 48 between two groups.Results Thirty-three out of 38 patients (86.8％) with baseline HBV DNA 103-105 copies/mL became HBV DNA negative after add-on ADV treatment for 48 weeks,twenty-seven out of 39 patients (69.2％) with baseline HBV DNA 103-105 copies/ml became HBV DNA negative after switch-to ETV treatment.There was a statistical difference between two groups (x2 =4.578,P ＜ 0.05).Sixteen out of 22 patients (72.7％) with baseline HBV DNA ＞ 105 copies/mL became HBV DNA negative after add-on ADV treatment for 48 weeks,while only 52.4％ (11/21) patients achieved HBV DNA negative in the switch-to ETV group.There was also a statistical difference between two groups (x2 =4.865,P ＜0.05).None of patients in add-on group developed virological breakthrough and resistance,while 5 patients in switch-to ETV group developed virogical breakthrough and 3 patients developed genetic mutation.Among them,rtM204V + rtL180M + rtS202G mutation was detected in 2 patients,and rtM204V + rtL180M +rtT184A mutation was detected in 1 patient; all mutations happened in the baseline HBV DNA ＞ 105 copies/mL group.Conclusion The add-on ADV therapy is better in viral inhibition than switch-to ETV therapy for CHB patients with suboptimal response to LAM,and it can reduce the occurrence of drug resistance.

ObjectiveTo explore the scientific and effective management of subsidization for students in poverty and to build a rational, scientific-supporting system of poor students. MethodsAnalyzing the data of the poverty status and funding, of poor students in 2006-2009 in an independent Institute ResultsAmong all the means of subsidization for students in poverty, study aid covers most and the number of students who get this aid is increasing while there are fewer national scholarships and living subsidies. ConclusionSupporting system of poor students is not perfect enough, and institutions of higher learning should find the practical way to help our poor students complete their studies successfully.

Death education that began in the western countries,starting with the rise of thanatolography,is the important content of modern education which can not be ignored.This paper summarized the definition,content,subjects and course of death education by reviewing the literatures,aiming to provide some reference for the death education at present in our country.

Objective To investigate high risk human papillomavirus(HR-HPV)prevalence among married women in Beijing and to study the high risk flactors.nethods During March 2007 to September 2008.a total of 6185 married women sampled from 137 communities in 12 districts were screened bv HR-HPV DNA test and cytogical test.The interview was carried out with unified questionnaires.The databage was set up and twice entered in EpiDam 3.0.After checked up,the data were analyzed in SPSS 15.0.Results (1) The HR-HPV infection rate was 9.89%.The HR-HPV infection rate of the city zone,the suburb and the exurb were 9.34%,10.51% and 9.51% (P>0.05).The HR-HPV infection rate of the native and the oudander were 9.53%,11.30% (P<0.05).(2) The age distribution of HR-HPV infection was that the rate was around 10% among 25 to 44 age groups,which was the highest(11.21%) in 30 to 34 age group;then the rate was descended as the age raising,the rate of 50 to 54 age group was the lowest(7.78%).(3) Multiple logistic regression showed that the related risk factors of HR-HPV infection mainly included 1000 RMB and above of family income per person per month.possessing more than 1 sexual partner of her husband,outlander and hish levels of education.(4) The prevalence of cervical intraepithelial neoplasia(CIN)in HR-HPV positive group wag significantly higher than that in HR-HPV negative group(29.76% vs 3.32%,P<0.01).Conclusions(1)The HR-HPV infection rate among aged 25 to 54 years was 9.9% and there was no significant difference in area distribution.(2)The hish risk population which should strengthen screening was the married bearing-age women with high level of family income,outlander,high levels of education and her husband possessing more than 1 sexual partner.(3)HR-HPV infection is the main risk factor for CIN and cervical cancer.while does not provide a causal relationship with them.The high risk population should be checked regularly to understand the development of HR-HPV infection and CIN incidence.

Objective To evaluate T2WI sequence and liver acquisition with volume acceleration (LAVA) technique in the diagnosis of early endometrial carcinoma on 3.0 T MR scanner. Methods Twenty-seven patients with endometrial carcinoma confirmed by pathology were retrospectively analyzed. MRI sequences included axial T1WI and sagittal T2WI with fat saturation, axial and sagittal LAVA scanning including four phases: early arterial phase, late arteral phase, parenchymal phase and delayed phase. The tumor location, signal features, and myometrial infiltration by tumor were recorded and preoperative staging was compared with pathologic results. The sensitivity, specificity, accuracy of T2WI and LAVA in diagnosing endometrial carcinoma was assessed. The accuracy of the evaluation of the deep myometrium infiltration was compared between the two sequences using Fisher's exact test. Results According to Federation International of Gynecologie and Obstetrigue (FIGO) standard, 27 patients with endometrial carcinoma were classified as: stage Ⅰ in 22 cases, stage Ⅱ in 5 cases. The sensitivity, specificity, positive and negative predictive values in assessing deep myometrium infiltration were 70.0% (7/10), 94. 1% (16/17), 87. 5% (7/8), 84. 2% (16/19) respectively for T2WI sequence. Its accuracy in assessing myometrium invasion was 85.2% (23/27). The sensitivity, specificity, positive and negative predictive values were 80. 0% (8/10), 94. 1% ( 16/17 ), 88. 9% (8/9), 88. 9% ( 16/18 ) respectively for LAVA sequence, and the accuracy was 88.9% (24/27). There was no statistical difference of accuracy between two techniques( P = 1.00). Conclusion 3.0 T MR T2WI sequence has important role in diagnosing early endometrial carcinoma, and LAVA technique is highly valued in preoperative diagnosis and staging in early endometrial carcinoma for myometrium infiltration.