Objective To explore the independent prognostic value of plasma myeloperoxidase (MPO) in cardiovascular event of patient with stable angina pectoris.Methods Two hundred and forty-seven patients with stable angina pectoris (defined as 50％ stenosis in any coronary vessel) were selected as our subjects and they all were followed up for 2 years.Plasma MPO and hsCRP concentrations were measured.The major adverse cardiovascular events (MACEs),including death,myocardial infarction and stroke,occurred in patients were recorded.Results All patients were divided into high MPO group (84 cases and plasma MPO concentrations over 320 mg/L) and low MPO group (163 cases,plasma MPO concentrations less than 320 mg/L).Compared with patients in low MPO group,the risk of occurring MACEs in high MPO group was higher(HR =1.67,95％ CI =1.32-2.57,P ＜ 0.05).There was positive correlation between plasma MPO and hsCRP concentrations (r =0.132,P ＜ 0.05).Conclusion MPO level may serve as a better prediction index for adverse cardiovascular events of patients with Stable angina pectorisindependently.MPO has relationship with hsCRP concentrations.

Objective To investigate the effects of ACEI combined with beta-blocker on cardiac function in patients with chronic heart failure (CHF)and explore its action mechanisms.Methods 60 CHF patients were enrolled in this study.The patients were randomly divided into the two groups:conventional treatment group(group A,n =30),ACEI combined with beta-blocker treatment group (group B,n =30).The LVEF,LVEDD,MMP-9,and hsCRP were recorded after treatment.The expression of MMP-9 was measured by ELISA.The level of serum hs-CRP was measured by latex enhanced immunoturbidimetric assay.Results The improvement of LVEF and LVEDD in B group [(63.21 ± 6.09) ％,(58.42 ± 5.73)mm] were better than those in A group [(41.13 ± 3.67) ％,(66.24 ± 4.24) mm] (t =7.62,6.54,P ＜ 0.01).The expressions of MMP-9 and hs-CRP in group B [(1.31 ± 0.24) ng/ml,(6.34 ± 0.58) mg/L] were significantly lower than those in A group[(2.23 ±0.39) ng/mL,(8.31 ±0.74) mg/L] (t =6.82,7.03,P ＜0.01).The total effective rate in A group was 36.7％,which was significantly lower than 73.3％ in B group(x2 =6.90,P ＜ 0.05).Conclusion The cardiac function was improved by ACEI combined with beta-blocker treatment in CHF patients.The downregulation of MMP-9 and hs-CRP may play a key role in the effective ACEI combined with beta-blocker treatment.

With the development of space medicine ,traditional Chinese me dicine a nd Chinese herbs have been widely used in counteracting motion sickness，bone loss，muscle atrophy，and circulation system disorder，improving bod y′s adaptability and protecting the effect of irradiation，hypoxia and noise.This paper summarized the application of basic theories of traditiona l Chinese medicine,Chinese herbs,acupoint treatment and Qigong in space medical research.

Objective:To explore the inhibitive effects of exogenous nitric oxide on the proliferation of in vitro cultured human keloid fibroblasts.Methods:Fibroblasts was isolated from fresh pathological scar tissue and cultured.Fibroblasts were distributed in five groups.Fibroblasts in control group A was cultured without SNP;in experiment group B～D,SNP was used in the concentration of 100、200、300 ?mol/L each;in experiment group E,Fibroblasts was cultured with 200 ?mol/L SNP and 10 ?mol/L methylene blue.After 24h,Griess and MTT were used to detect the concentration of NO and cell vigor.Results:The release of NO increased along with the enhancement of the concentration of SNP.The amount of living cells in experiment groups decreased compared with the controls as shown by MTT tes(tP

Objective:To investigate the influence of TGP on IFN-?,TNF-?and IL-10 in prostatic tissue of CAP rats.Methods:40 aged sprague dawley rats were randomly divided into four groups:the control group(10 rats),the rat model for CAP group(10 rats),the rat model for CAP treated with low dose TGP group(10 rats)and the rat model for CAP treated with high dose TGP group(10 rats).The changes of prostate gland inflammation was investigated by HE stain.The expression of IFN-?and TNF-?in rat prostatic tissue was detected by immunohistochemistry(sp).The expression of IL-10 in rat prostatic tissue was detected by enzyme linked immunosorbent assay(ELISA).Results:(1)The changes in histopathology in the animal model were similar to those in clinical CAP and the inflammation of treatment group obvious change for the better;(2)The IFN-?,TNF-?and IL-10 in the rat model for CAP group were higher than the control group;(3)The IFN-?,TNF-?and IL-10 expression reduces along with the TGP dosage increases in the rat model for CAP (P

Objective:To study the role of IFN-?,TNF-? and IL-10 in CAP rats and approach the pathogenesis of CAP.Methods:20 Aged Sprague Dawley rats were randomly divided into two groups: the control group(10 rats) and the rat model for CAP group(10 rats).The changes of prostate gland inflammation was investigated by HE stain.The expression of IFN-? and TNF-? in rat prostatic tissue was detected by immunohistochemistry (sp). The expression of IL-10 in rat prostatic tissue was detected by enzyme linked immunosorbent assay (ELISA). Results:(1) The CAP model group's histopathology express the obvious inflammation performance;(2) The IFN-?,TNF-? and IL-10 in the rat model for CAP group were higher than the control group (P

Objective: To compare the therapeutic effect of thymosin α1 combining anti-coagulation medication and simple anti-coagulation mediation in treating the patients with deep venous thrombosis (DVT) formation. Methods: A total of 92 patients with lower extremity vascular ultrasound conifrmed diagnosis of DVT were studied. The patients were randomly divided into 2 groups for treatment: Combination group, the patients received thymosin α1 combining anti-coagulation medication,n=45 and Simple group, the patients received only anti-coagulation medication,n=47. The changes of their deep venous thrombosis condition after treatment were compared between 2 groups. Results: By 4 weeks treatment, the proportion of completely dissolved thrombus in Combination group and in Simple group were 67 branches (49.26%) and 54 branches (37.24%); the thrombus progression and recurrence condition were 6 branches (4.41%) and 16 branches (11.03%), allP<0.05. Conclusion: Thymosin α1 combining anti-coagulation medication has the better effect than simple anti-coagulation medication for treating DVT patients.

Objective To evaluate the clinical effect of neuromatosis scoliosis treated by vascularized grafted rib Method The clinical date of 16 cases of neuromatosis scoliosis treated by surgical operation were analysed retrospectively Result Sixteen patients with scolisis caused by neurofibromatosis were treated by this technique The clinical result was satisfactory and solid fusion was observed in all patients within 6 months after operation Conclusion This operation is an effective method for the treatment of neuromatosis scoliosis

Objective To explore the relationship among vocational selection anxiety, career adaptability and locus of control in practice nurses. Methods Totally 408 practice nurses from five Tertiary A Hospitals in Liaoning Province were assessed with the Career Adaptability Scale, Locus of Control Scale and Vocational Selection Anxiety Questionnaire. All data were analyzed using the software SPSS 22.0 and AMOS 22.0. Results Career adaptability was negatively correlated with vocational selection anxiety (r=-0.44, P<0.01), chance and powerful others (r=-0.21,-0.21,P<0.01). Chance and powerful others were positively correlated with vocation selection anxiety (r=0.45, 0.44,P < 0.01). The career adaptability could negatively predict the vocational selection anxiety directly and indirectly via the mediating role of chance and powerful others. Conclusions Career adaptability and locus of control could influence the vocational selection anxiety. Chance and powerful others played a role of part-mediating variable in the relationship of career adaptability and vocational selection anxiety.

Objective To investigate the effects of noisy pressure support ventilation (Noisy PSV) in patients of acute exacerbation of chronic obstructive pulmonary disease (AECOPD) with respiratory failure, and to provide basic support for the new weaning mode for AECOPD. Methods A single-center, prospective, randomized, crossover clinical research was conducted. A total of forty-six AECOPD combined with respiratory failure patients who mechanically ventilated more than 24 hours in intensive care unit (ICU) of Tianjin Haihe Hospital from November 2014 to October 2015 were enrolled in this study. When the respiratory failure improved through conventional treatment, patients were mechanically ventilated with conventional PSV and Noisy PSV for two hours respectively in random sequence during spontaneous breathing recovery phase. The pressure support (PS) level was titrated to reach tidal volumes (Vt) about 8 mL/kg in both modes. The level of positive end-expiratory pressure (PEEP) and fraction of inspired oxygen were kept unchanged in both modes. The coefficient of variation of PS during Noisy PSV was set at 30%. Data of gas exchange, hemodynamics, lung functional parameters, breathing patterns and patient-ventilator synchrony were analyzed. Results All of the patients were well tolerated with the two modes, and no adverse reactions were found. The changes of gas exchange, hemodynamics, respiratory mechanics in PSV and Noisy PSV showed a clinical acceptable range. The variability of Vt was significantly increased in Noisy PSV mode than that in conventional PSV mode. While the number of asynchrony events was decreased in Noisy PSV mode than that in conventional PSV mode. Conclusion The Noisy PSV is safe and feasible for patients of AECOPD with respiratory failure, which may be a new weaning mode for AECOPD.