Objective To investigate the status of professional identity of Xinjiang nursing students and analysis on the differences in different nations and educational levels, so as to provide the basis for nursing professional identity education. Methods By cluster sampling,a total of 626 nursing students of two schools in Xinjiang were surveyed by general information questionnaire and the Professional Identification Scale for nursing students. Results Theprofessional identity level of Xinjiang nursingstudents was in the medium level scored 62.13 ± 12.54. The highest level was Uighur nursing students scored 67.76 ± 10.9, followed by other national nursing studentsscored 59.44 ± 12.99, the lowest level was Han national nursing studentsscored 56.41 ± 11.25 (F=69.654, P<0.05). The highest level of professional identity was secondary school studentsscored 66.71 ± 10.96, followed by junior college studentsscored 59.33 ± 8.23, the lowest level was undergraduate studentsscored 57.32 ± 12.54 (F=49.815, P < 0.05). Conclusions The professional identity of nursing students is not high,and were affected by many factors. It is suggested that nursing educational workers should take various measures to implement nursing students professional emotional education. Nursing teachers should possess higher level of professional identity,and guide students to set up the correct professional identity in various angles.

OBJECTIVE: The objective was to investigate the effectiveness of holmium-YAG laser-assisted septoplasty for septal deviations under local anesthesia. METHOD: All holmium-YAG laser-assisted septoplasty procedures performed at Beijing hospital (Beijing, China) between August 2009 and May 2012. These patients were operated upon in an outpatient surgical suite. RESULT: The success rate after surgery with regard to nasal obstruction (50 patients) is 92.0% (46 patients) of patients reporting remarkable improvement. Of the 32 patients with rhinologic headaches, A total of 28 subjects (87.5%) had their headache scores improved by 50% or more after surgery; nine (28.1%) were pain free at the last follow-up; four (12.5%) had a less than 25% reduction in their headache score. There were no patients with severe postoperative bleeding. There were no patients with septal perforation. CONCLUSION The holmium-YAG laser-assisted septoplasty is a useful approach to correct septal deviations. There is improved safety due to the enhanced viewing conditions and ample operating space during septal surgery, particularly in posterior septal spurs. The holmium-YAG laser-assisted septoplasty can limit the dissection to the area of deviation, thereby reducing postoperative swelling and the development of complications. It also has other advantages including lower medical costs, and faster return to full activity.
Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Laser Therapy ; methods ; Male ; Middle Aged ; Nasal Septum ; surgery ; Treatment Outcome ; Young Adult

0.05).IGF-Ⅰlevel in the serum in carnosine group increased significantly(P

An investigation on the consumer and manufacturer of home medical device as well as doctors is carried out with an aim to analyze the current situation of home medical device in Beijing.Based on the method of market research,this issue is approached from such four aspects as popularity,demand,purchase,and usage respectively.The results reveal the distribution of different types of home medical devices and distinctive features represented in the process of purchasing among different age groups.Finally,some suggestions and speculation about the future development of home medical device in this area are proposed.

Objective To investigate the effect of combined application of mannitol and monosialoganglioside on neurological function and its efficacy in brain edema after intracerebral hemorrhage. Methods 92 cases of cerebral edema in patients with cerebral hemorrhage in our hospital, were randomly divided into groups, each group of 46 cases, the control group on the basis of the treatment of mannitol (125mL per times, once per 8h) treatment, the study group on the basic of control group received monosialogangliosides (20mg per times, once daily), 10d for a course of treatment, determination of serum indexes, neurological functions were recorded. Results The effective rate of control group was 71.74%, which was lower than 91.30% of the study group, there was significant difference (P < 0.05); compared with control group after treatment , in study group the intracranial pressure, intracranial hematoma, edema decreased, the urine volume increased, National Institutes of Health Stroke Scale (NIHSS) and quality of life score decreased, interleukin (IL-1β), high sensitive C reaction protein (Hs-CRP), IL-6 and IL-8 levels decreased, Na+-K+-ATP enzyme increased, the ratio of cerebrospinal fluid albumin and serum albumin, matrix metalloproteinase (MMP-2) and MMP-9 decreased, there were significant differences (P < 0.05). Conclusion The effect of the combined application of mannitol and monosialoganglioside on cerebral edema after cerebral hemorrhage is exact and could improve neurologic function.

OBJECTIVE: To observe the effects of glycyrrhizin on hydroxyproline(HYP),hyaluronic acid(HA) and laminin(LN) in pulmonary fibrosis model rats.METHODS: A total of 80 SD rats were randomly divided into normal control group,model group,hormone group(prednisone 0.6 mg?kg?d-1),and glycyrrhizin group(10 g?kg?d-1).The latter 3 groups were established into pulmonary fibrosis model with bleomycin,and on the second day after modelling,each group was given corresponding test drugs(the normal group and model group were treated with same amount of normal saline) then the changes of the levels of HYP in lung tissues,and serum levels of HA and LN in every group were observed at 7 and 28 days respectively.RESULTS: In glycyrrhizin group compared with model group,the contents of HYP in lung tissue,HA and LN in serum decreased significantly(P

OBJECTIVE: To explore the effect of glycyrrhizin on eotaxin expression in lung tissue from asthmatic model mice and the mechanism for glycyrrhizin to treat bronchial asthma.METHODS: The mice were randomized to asthma model group,prednisone-treated group and glycyrrhizin-treated group and normal control group.Egg protein asthma mouse model was established before being giving the corresponding drugs.Then the mice were sacrificed after 4 weeks for the counting of eosinophils in bronchoalveolar lavage fluid(BALF) and detection of Eotaxin expression in lung tissues by immunohistochemistry,with the results compared with normal control group.RESULTS: In glycyrrhizin-treated group compared with model group,the counting of eosinophils in BALF were decreased(P

目的为了更好地进行哮喘的防治,探索哮喘康复治疗的新模式。方法成立“哮喘之家”,每月举办1期活动,每期设独立的专题,由集中授课、示范实习、讨论交流3部分组成,从哮喘发病、防治及管理等方面进行较系统全面的教育。结果参加6期教育以上的患者自我管理知识技能以及治疗依从性比教育前显著提高(P<0.001),哮喘发病情况、医疗费用比教育前显著降低(P<0.001)。结论“哮喘之家”既是哮喘康复治疗的重要途径,又是一种新的医疗服务模式,值得提倡。

Objective To study the effect of Brucea javanica oil emulsion on apoptosis of bladder cancer J82 cells and the possible mechanism.Methods Brucea javanica oil emulsion of different concentrations (0.5～4.0 ml/L) was added to the bladder cancer J82 cell cultured in vitro.After 24 h, the proliferation of J82 cells was measured by methyl thiazole tetrazolium (MTT) assay, cell apoptosis was detected by morphological observation and flow cytometer analysis, and caspase-3 activity was assessed using a caspase-3 kit. Results 0.5～4.0 ml/L Brucea javanica oil emulsion inhibited J82 cell proliferation in a dose-dependant manner.2.0 ml/L Brucea javanica oil emulsion induced typical apoptosis 24 h after incubation. The caspase-3 activity of 2.0 ml/L Brucea javanica oil emulsion group was higher than those of control group or Brucea javanica oil emulsion plus Ac-DEVD-CHO group. Conclusion Brucea javanica oil emulsion induces J82 cell apoptosis, and this effect includes activation of caspase-3.

The dynamic characteristics of the area of the atrial septal defect (ASD) were evaluated using the technique of real-time three-dimensional echocardiography (RT 3DE),the potential factors re sponsible for the dynamic characteristics of the area of ASD were observed,and the overall and local volume and functions of the patients with ASD were measured,RT 3DE was performed on the 27 normal controls and 28 patients with ASD.Based on the three-dimensional data workstations,the area of ASD was measured at P wave vertex,R wave vertex,T wave starting point,and T wave terminal point and in the T-P section.The right atrial volume in the same time phase of the cardiac cycle and the motion displacement distance of the tricuspid annulus in the corresponding period were measured.The measured value of the area of ASD was analyzed.The changes in the right atrial volume and the motion displacement distance of the tricuspid annulus in the normal control group and the ASD group were compared.The right ventricular ejection fractions in the normal control group and the ASD group were compared using the RT 3DE long-axis eight-plane (LA 8-plane) method.Real-time three-dimensional volume imaging was performed in the normal control group and ASD group (n=30).The right ventricular inflow tract,outflow tract,cardiac apex muscular trabecula dilatation,end-systolic volume,overall dilatation,end-systolic volume,and appropriate local and overall ejection fractions in both two groups were measured with the four-dimensional right ventricular quantitative analysis method (4D RVQ) and compared.The overall right ventricular volume and the ejection fraction measured by the LA 8-plane method and 4D RVQ were subjected to a related analysis.Dynamic changes occurred to the area of ASD in the cardiac cycle.The rules for dynamic changes in the area of ASD and the rules for changes in the right atrial volume in the cardiac cycle were consistent.The maximum value of the changes in the right atrial volume occurred in the end-systolic period when the peak of the curve appeared.The minimum value of the changes occurred in the end-systolic period and was located at the lowest point of the volume variation curve.The area variation curve for ASD and the motion variation curve for the tricuspid annulus in the cardiac cycle were the same.The displacement of the tricuspid annulus exhibited directionality.The measured values of the area of ASD at P wave vertex,R wave vertex,T wave starting point,T wave terminal point and in the T-P section were properly correlated with the right atrial volume (P＜0.001).The area of ASD and the motion displacement distance of the tricuspid annulus were negatively correlated (P＜0.05).The right atrial volumes in the ASD group in the cardiac cycle in various time phases increased significantly as compared with those in the normal control group (P=0.0001).The motion displacement distance of the tricuspid annulus decreased significantly in the ASD group as compared with that in the normal control group (P=0.043).The right ventricular ejection fraction in the ASD group was lower than that in the normal control group (P=0.032).The ejection fraction of the cardiac apex trabecula of the ASD patients was significantly lower than the ejection fractions of the right ventricular outflow tract and inflow tract and overall ejection fraction.The difference was statistically significant (P=0.005).The right ventricular local and overall dilatation and end-systolic volumes in the ASD group increased significantly as compared with those in the normal control group (P=0.031).The aRVEF and the overall ejection fraction decreased in the ASD group as compared with those in the normal control group (P=0.0005).The dynamic changes in the area of ASD and the motion curves for the right atrial volume and tricuspid annulus have the same dynamic characteristics.RT 3DE can be used to accurately evaluate the local and overall volume and functions of the right ventricle.The local and overall volume loads of the right ventricle in the ASD patients increase significantly as compared with those of the normal people.The right ventricular cardiac apex and the overall systolic function decrease.