Objective To explore the effect of employee assistance program on male nurses' professional values and professional identity.Methods Fifty male nurses participated in the program by group counseling and individual counseling.The professional values scale (NPVS-R) and the occupational identity scale were used to investigate the changes in their professional values and occupational identity before and after the intervention.Result After intervention,the occupational values and occupational identity of male nurses were significantly better than before intervention (P＜0.01).Conclusion The employee assistance program for male nurses can promote the formation of positive professional values and professional identity sense.

BACKGROUND:Bone marrow mesenchymal stem cels have the ability to differentiate into a variety of non-hematopoietic tissue cels. Effects of magnetic fields on the differentiation of bone marrow mesenchymal stem cels have attracted a lot of attention in recent years. OBJECTIVE:To summarize the effects of magnetic fields on the differentiation of bone marrow mesenchymal stem cels towards osteoblasts, chondrocytes, adipocytes, nerve cels and cardiomyocytes, which provide references for the research and application of tissue engineering seed cels as wel as the clinical applications of magnetic fields. METHODS:The first author performed a data retrieval of PubMed and CNKI databases from 2000 to 2015 to search the articles addressing the effects of magnetic fields on the differentiation of bone marrow mesenchymal stem cels, and reviewed the literatures systematicaly. Finaly, 40 articles were chosen for further analysis. RESULTS AND CONCLUSION:Magnetic fields can promote the differentiation of bone marrow mesenchymal stem cels towards osteoblasts, chondrocytes, nerve cels and cardiomyocytes, and inhibit the differentiation of bone marrow mesenchymal stem cels towards adipocytes. There are optimal frequency and intensity in the induction of magnetic fields on the differentiation of bone marrow mesenchymal stem cels. In general, low-intensity and low-frequency magnetic fields have more obvious effects on bone marrow mesenchymal stem cels. The facilitation of magnetic fields on the differentiation of bone marrow mesenchymal stem cels is also a time-dependent behavior.

Since Fujita first described uvulopalatopharyngoplasty(UPPP)in 1981,UPPP and its modified procedures have been widely used to treat obstructive sleep apnea and hyponea syndrome(OSAHS).However,despite of its wide application,the success rates was uncertain,ranging from 20% to 80%,with patients of varing Friedman stages.It is well known that the principle of UPPP is to remove the redundant tissue of palate,elongated uvula and hypertrophic tonsils in order to widen the anteroposterior space at the level of palate.But recently,surgeons have found that not only the collapse of soft palate but also the collapse of lateral wall at the palate level can contribute to the obstruction of upper airway at the level of palate.As a result,many surgeries which can widen the lateral velopharyneal space have sprung up in these years.This review focuses on the development of techniques that emphasize the enlargement of lateral velopharyneal space in patients with OSAHS.
Humans ; Larynx ; Palate ; anatomy & histology ; Palate, Soft ; Pharynx ; anatomy & histology ; Sleep Apnea, Obstructive ; therapy ; Uvula

The paper analyzes and discusses the necessity of integrating computational thinking into basic computer teaching by combining characteristics of medical undergraduates and the current situation and tendency of basic computer teaching,and states the thought and method of solving problems with the computational thinking by taking mind mapping and program design thought as the teaching cases,in order to cultivate the consciousness and ability of students in constructing problem solutions by taking advantage of the computational thinking.

Objective The purpose of this study was to explore the infection characteristic of Toxoplasma gondii (TOX),Rubella virus (RV),Cytomegalovirus (CMV) and Herpes simplex virus Ⅱ type (HSV-Ⅱ) (TORCH) infection in neonate in Tianjin area.Methods TOX-IgM/IgG,RV-IgM/IgG,CMV-IgM/IgG and HSV-Ⅱ-IgM/IgG were detected in serum of 2 273 neonate during 2015～2016 with enzymelinked immunosorbent assay (ELISA).Results The positive rates of TOX IgM,RV-IgM,CMV-IgM and HSV-Ⅱ-IgM were 0.00％(0/2 273),0.00％(0/2 273),0.88％(20/2 273) and 0.00％(0/2 273),respectively and those of TOX-IgG,RV-IgG,CMV-IgG and HSV-Ⅱ-IgG were 3.65％ (83/2 273),86.45％ (1 965/2 273),95.82％(2 178/2 273) and 8.27％(188/2 273),respectively.There was 0.66％ percent (15/2 273) of examinees who were infected by none of TORCH pathogens.There existed significant statistical difference for positive rate between TOX-IgG,RV-IgG,CMV-IgG and HSV-Ⅱ-IgG (x2 =6.747,P =0.000) with consequence of the highest positive rate being CMV-IgG.The positive rates of TOX-IgG and CMV-IgM in neonate of 2016 were significantly less than those in 2015 (x2 =5.789～7.505,P=0.006～0.016) but that of HSV-Ⅱ-IgG of 2016 was statistically higher than that in 2015 (x2 =6.073,P =0.014).The positive rate of CMV-IgM in male neonate in 2015 was significantly higher than that in 2016 (x2 =5.054,P =0.025).As a whole the positive rates of TOX-IgG,RV-IgG,CMV-IgG and HSV-Ⅱ IgG had no differences between different years,so did those between gender groups (x2 =2.23～6.963,P=0.073～0.526).The positive rates of TOX-IgG,RV IgG,CMV-IgG and HSV-Ⅱ-IgG in female neonate in 2015 were statistically different from those in 2016 (x2 =8.247,P =0.041).The female neonate in 2015 had higher infection proportion of TOX-IgG compared with that in 2016 (x2 =6.992,P=0.008).TORCH infection detected in 2 273 cases of neonate had one pathogen infection and multi-pathogen infection with overall six patterns of TORCH infection and all infection patterns had no relationship with year and gender,respectively (P＞0.05).Conclusion RV and CMV were primary pathogens in TORCH infection for neonate in Tianjin area and there were recent infections by CMV.TORCH infection varied in different years and gender groups,which provided experimental data and basis for epidemiology and prevention of TORCH in neonate.

Bronchial Hyperreactivity ; Case-Control Studies ; Child ; Child, Preschool ; Female ; Humans ; Male ; Rhinitis, Allergic, Perennial ; physiopathology ; Rhinitis, Allergic, Seasonal ; physiopathology

Talents constitute core resource in the development of healthcare sector. Based on the situation of the talent team in the Affiliated Hospital of Qingdao University, the authors systematically constructed the hierarchical and classified system for talent cultivation, centering on three key areas of talent cultivation, evaluation and assessment. The authors analyzed the achievements since the implementation in 2016, namely the innovation of talent evaluation, the construction of discipline echelon, and the communication and inter-departmental cooperation. At the same time, the authors further put forward targeted suggestions to promote the development of talent teams in terms of transforming the human resource management model, increasing policy support and funding, implementing refined management, and improving talent evaluation indicators by the levels and types.

Objective:To investigate the changes and clinical significances of serum levels of granulocyte macrophage colony-stimulating factor (GM-CSF),interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) levels in patients with rheumatoid arthritis (RA).Methods:126 cases of patients with RA in our hospital from June 2013 to December 2016 were selected as RA group and divided into two subgroups as active RA group (69 cases) and remission RA group (57 cases) according to the severity of the disease.55 healthy cases who receive physical check in our hospital at same time were selected as the control group.The serum GM-CSF,IL-6 TNF-α levels were detected by enzyme linked immunosorbent assay (ELISA) and compared between different groups,the correlation of serum GM-CSF,IL-6 TNF-α levels with DAS28 were analyzed.Results:The serum GM-CSF,IL-6 TNF-α levels of RA group were significantly higher than those of the remission RA group and control group (P＜0.01),and the serum GM-CSF,IL-6 TNF-α levels of remission RA group were also significantly higher than those of the control group (P＜0.01).Positive correlation between serum GM-CSF,IL-6 and TNF-α levels were found(P＜.0.01).The level of DAS28 was significantly correlated with the levels of serum GM-CSF,IL-6 and TNF-α (r=0.473,0.584,0.675,all P＜0.01).Conclusion:The levels of serum GM-CSF,IL-6 and TNF-α were up-regulated in patients with RA and positively correlated with the activity of RA,which might be of important clinical significance in the early diagnosis,disease evaluation and prognosis of RA.

Objective:To investigate the influence ofpidotimod combined with budesonide aerosol inhalation on the IL-4,IFN-γ,immunoglobulin and T cell subsets of children with bronchial asthma.Methods:92 cases of children with bronchial asthma in our hospi tal from June 2015 to June 2016 were selected as the research objects and randomly divided into the observation group and the control group.The control group was given budesonide suspension treatment,and the observation group was treated by pidotimod oral liquid on the base of the control group.The changes of serum IgA,IgG,IgM,CD3+,CD4+,CD8+ and CD4+CD8+ before and after treatment were de tected and compared between the two groups.Results:Before treatment,there was no significant difference in the serum IL-4,IFN-γ,IgA,IgG,IgM,CD3+,CD4+,CD8+ and CD4+/CD8+ between two groups (P＞0.05).Compared with those before treatment,the serum level of IL-4 was significantly decreased,in the observation group,while the IFN-γ,IgA,IgG,IgM,CD3+,CD4+,CD4+/CD8+ levels were significantly increased afrer treatment (P＜0.05).The IFN-γ,IgA,IgG,IgM,CD3+,CD4+,CD8+ and CD4+/CD8+ of control group showed no significant change before and after treatment (P＞0.05),only the serum IL-4 level was significantly decreased (P＜0.05).After treatment,the IL-4,IFN-γ,IgA,IgG,IgM,CD3+,CD4+,CD8+ and CD4+/CD8+ of observation group were better than those of the control group (P＜0.05).Conclusion:Compared with budesonide alone,pidotimod combined with budesonide could significantly regulate the immune function of children with bronchial asthma.

Objective: To study the impact of interferon-inducible protein 16 (IFI16) inhibition on apoptosis of human aortic adventitial fibroblasts (HAAFs). Methods: Our research included 3 groups: ① IFI16-siRNA group, specific small interference RNAs (siRNAs) of IFI16 were transfected into HAAFs in vitro to make IFI16 gene silence, ②Con-siRNA group, non-specific siRNAs were transfected into HAAFs as negative control and ③Untreated HAAFs group, blank control. HAAFs cell cycle and apoptosis rate were examined by flow cytometry, IFI16 mRNA expression was measured by real time qRT-PCR, protein expressions of IFI16, p53, p21, Bax and Bcl-2 were detected by Western blot analysis. Results: Compared with Con-siRNA group and Untreated HAAFs group, IFI16-siRNA group showed decreased apoptosis rate of HAAFs (3.33±0.41) % vs (7.42±1.51) % and (6.49±1.10) %, P<0.05, reduced ratio of G0/G1 phase cells (56.64 ± 4.77 ) % vs (69.67±3.54) % and (68.29±4.14) %, P<0.05, while increased ratio of S phase cells (25.23±5.19)% vs (13.76±2.07) % and (14.04±3.00) %, P<0.05. Meanwhile, IFI16-siRNA group presented down-regulated IFI16 mRNA and protein expressions, decreased protein levels of p53, p21, Bax and increased protein level of Bcl-2, all P<0.05. Conclusion: Inhibited IFI16 expression could decrease HAAFs apoptosis, promote cell cycle transition from G1 to S phase which might be related to the suppression of p53/p21 signaling pathway and regulation of Bax/Bcl-2 expression.