heparin coating.Conclusion Anti-thrombogenicity in vitro of biomaterials designed for the closure of congenital heart defects can be improved by immobilizing Chi/Hep conjugating onto the surface,but proliferation of HUVEC could be inhibited by Chi/Hep coating.

Objective To explore the application value of sensitive index of nursing quality in nursing management of patients with cancer pain.Methods One hundred and eight patients with cancer pain in the First Affiliated Hospital of Xinxiang Medical University from February 2014 to March 2015 were selected as the control group;one hundred and eight patients with cancer pain in the First Affiliated Hospital of Xinxiang Medical University from April 2015 to June 2016 were selected as the study group.The traditional cancer pain nursing quality evaluation criterion was taken in the control group,and the improved cancer pain nursing quality evaluation criterion was taken in the study group to evaluate the nursing quality.The accuracy of pain assessment,awareness rate of cancer pain knowledge,degree of satisfaction to the nursing work were compared between the two groups.Results The accuracy of pain assessment of patients in the study group (90.7％,98/108)was significandy higher than that in the control group (45.4％,49/108) (x2 =51.16,P ＜ 0.05);the awareness rate of cancer pain knowledge of patients (98.1％,106/108) in the study group was significantly higher than that in the control group (72.2％,78/108) (x2 =28.83,P ＜ 0.05);the satisfaction rate of the patients in the study group (100.0％,108/108) was significantly higher than that in the control group (85.2％,92/108) (x2 =17.38,P ＜ 0.05).Conclusion The overall quality of cancer pain care can be improved by strengthening the quality evaluation of the pain assessment accuracy and the awareness rate of cancer pain knowledge in patients with cancer pain.

Objective To explore a set of suitable content and methods of evaluation for nursing students' humanistic quality. Methods Using dynamic evaluation theory, from three aspects of the evaluational main body, evaluation content and evaluation way, we assessed 261 nursing students' humanistic quality of the five-year undergraduate. Results Based on students' four consecutive years of assessment,results showed that the students' spirit had obviously changed, the students' comprehensive achievements had obviously promoted, the students' employment was obviously higher than other professionals and the students' degree of satisfaction from employing unit had increased yearly. Conclusions Dynamic evaluation can evaluate the best development of students, to strengthen nursing students' humanities education, to improve level of nursing students' humanities education, it is feasible in humanities education of higher nursing profession.

Objective To analyze the internal fixator remove time in different age patients after non-fusion cross injured vertebral screw of thoracolumbar vertebral fracture. Methods Sixty-eight patients who had underwent non-fusion cross injured vertebral screw were divided into 2 group according to the age:young group (20-44 years, 36 cases) and middle aged group (45-59 years, 32 cases). The numeric rating score (NRS), Oswestry disablility index (ODI), discoideum index (DI) and kyphotic Cobb angle 6, 9, 12 and 15 months after surgery were compared between 2 groups. Results The kyphotic Cobb angle, ODI and NRS 9, 12 and 15 months after surgery in 2 groups were significantly lower than those 6 months after surgery, which was in young group: (37.34 ± 6.86)° , (36.81 ± 6.78)° and (36.90 ± 6.97)° vs. (56.31 ± 3.56)° , (2.45 ± 0.55)%, (2.24 ± 0.53)% and (2.09 ± 0.41)% vs. (3.02 ± 0.89)%, (18.46 ± 2.73), (18.44 ± 3.05) and (18.28 ± 2.98) scores vs. (19.79 ± 2.85) scores, and in middle aged group: (37.11 ± 6.80)° , (35.58 ± 5.48)° and (35.40 ± 5.44)° vs. (56.03 ± 3.68)° , (2.21 ± 0.41)%, (2.08 ± 0.43)%and (1.97 ± 0.39)%vs. (3.04 ± 0.93)%, (19.17 ± 2.99), (18.57 ± 2.98) and (18. 43 ± 2.92) scores vs. (20.95 ± 2.49) scores. There were statistical differences (P<0.05). The DI 12 and 15 months after surgery in young group were significantly lower than that 6 and 9 months after surgery:(50.59 ± 4.60)%and (47.57 ± 4.30)%vs. (56.60 ± 3.98)%and (56.32 ± 3.87)%, and there were statistical differences (P<0.05). The DI 15 months after surgery in middle aged group was significantly lower than that 6, 9 and 12 months after surgery:(47.95 ± 4.87)%vs. (56.34 ± 3.97)%, (56.13 ± 3.88)%and (55.63 ± 3.94)%, and there were statistical differences (P<0.05). Conclusions The internal fixator remove time in the young patients after non-fusion of cross injured vertebral screw of thoracolumbar vertebral fracture is 9 months after surgery, and in the middle aged patients is 12 months after surgery. Intervertebral disc degeneration is one of the risk factors for delayed removal.

Objective To explore the effect of HAPA theory based intervention on diet control behavior of patients with polycystic ovary syndrome (PCOS).Methods 64 obese PCOS patients were randomly divided into the intervention group and the control group,32 cases in each group.The control group received routine health education,while the patients in the intervention group received HAPA theory based intervention.The diet control behavior and clinical monitoring indexes of patients were investigated before and 1 and 6 months after intervention.Results The behavior level of the intervention group on 1 month and 6 month after intervention was significant higher than that of the control group.The levels of BMI,FT,blood glucose level two hours after OGTT,follicle number of the intervention group after intervention were significantly lower than those of the control group.Conclusions The HAPA theory based intervention can improve the diet control behavior of PCOS patients,improve the effect of clinical treatment.

The guidelines for the early management of patients with ischemic stroke from the American Heart Association/American Stroke Association in 2013 recommend antiplatelet therapy with aspirin alone,but did not recommend other antiplatelet agents and the combination of a variety of antiplatelet drugs.However,since 2013,a great deal of published literature has shown that dual antiplatelet agents are superior to single antiplatelet agent in the prevention and treatment of ischemic stroke and transient ischemic attack.In addition,they evaluated the safety of the treatment of dual antiplatelet therapy.

Objective To studythe efficacy of levosimendan in treating refractory heart failure complicating severe renal in sufficiency.Methods Sixty-seven cases of refractory heart failure complicating severe renal insufficiency in the internal medicine department of our hospital were randomly divided into the levosimendan treatment group(L group,n=33)and dopamine treatment group(D group,n=34).The changes of N-terminal pro-B-type natriuretic peptide(NT-pro-BNP),left ventricular ejection fraction (LVEF)and glomerular filtration rate(GFR)before treatment and on 1,3,7,30 d after treatment were compared between the two groups and analyzed.Results Before the treatment,there were no statistically significant differences in the baseline indicators between the two groups(P＞0.05).The group L:the NT-pro-BNP level on 1,3,7 d after treatment was decreased significantly(P＜ 0.05),LVEF on 3,7 d was significantly increased compared with th baseline(P＜0.05)and GFR on 1,3,7,30 d was significantly increased compared with the baseline(P＜0.05).The group D:the NT-pro-BNP level on 7 d of treatment was significantly decreased(P＜0.05),LVEF on 7 d of treatment was significantly increased compared with the baseline(P＜0.05),and no statistically significant changes were observed in GFR on 1,3,7,30 d(P＞0.05).After treatment,NT-pro-BNP,LVEF and GFR significant level values in the group L were better than those in the group D.Conclusion Levosimendan is superior to dopamine in improving heart and renal function for the patients with refractory heart failure complicating severe renal insufficiency.

AIM: To research clinical effect of curing patients with CHF(congestive heart failure) with Metoprolol and Shexiang Baoxing Pills(SBP). METHODS: 156 CHF patients were divided into three groups,including M(Metoprolol),SBP and M-SBP at random.The first dosage of Metoprolol was specified by the heart function,taking SBP 3 times per day and 2 pieces once,totally 8 weeks.Observeing Plasma Cyclic Nucleotide(Cyclic Adenosine monophosphate and Cyclic Guanosine Monophosphate),Norepinephrine(NE),Atrial Natriuretic Peptide(ANP) and Heart Ejection Fraction(EF),Cardiac Output(CO),heart and chest proportion,Before and after the curing. RESULTS: The curing effect of M-HMP group obviously surpasses simply M group and HMP group. CONCLUSION: Curing CFH patients by metoprolol assistant with SBP is better method.

To explore novel non-opioid analgesic agents, 16 compounds were synthesized and their structures were confirmed by 1H NMR and HR-MS. YX0611-1 was treated as the leading compound. The results of mice writhing model and hot plate model showed that compounds 2, 7, 8, 9, 11 and 15 had obvious analgesic activities in vivo. The test of affinity to mu, delta, kappa receptor displayed that active compounds didn't act on opioid receptor. The results of preliminary toxicity and pharmacokinetic tests showed that compound 7 had better safety and pharmacokinetic properties than that of YX0611-1, and it deserved further development.

Abstract: Objective To explore the dynamic characteristics of stigmatization in HIV/AIDS patients and provide scientific evidence for psychological care. Methods HIV/AIDS patients receiving antiretroviral therapy (ART) treatment in Nanning Fourth People's Hospital were randomly selected for baseline and 1 year follow-up questionnaire survey including internalized HIV stigma, anticipated HIV stigma, exposure to HIV stigma. The differences between the two groups at different time points were dynamically compared to analyze the changing characteristics of stigma in HIV/AIDS patients. Results After one year of ART treatment, among the eight items of internalizing stigma, five items including the proportion of feeling ashamed of being infected with HIV/AIDS, feeling unclean because of being infected with HIV/AIDS, feeling inferior to others because of having HIV/AIDS, feeling guilty because of having HIV/AIDS, and having a poorer self-perception due to how others view HIV/AIDS decreased significantly from 34.0% to 43.5% at the baseline to 19.5% to 29.5%, showing significant improvement with statistical significance (χ2=18.586, 14.277, 10.473, 12.219, 9.934, P<0.05); among the nine items of anticipated stigma, four items including the proportion of community/community workers not taking my needs seriously, discriminating against me, refusing to provide services for me, and healthcare workers avoiding contact with me decreased significantly from 16.0% to 27.5% at the baseline to 7.0% to 15.5%, respectively, showing significant improvement with statistical significance (χ2=13.690, 15.787, 12.034, 12.593, P<0.05); among the 16 items of exposure to HIV stigma, six items including the proportion of experiencing physical attacks, psychological pressure from spouses/partners, being refused sexual relationships, losing jobs or other economic sources, being rejected or losing a job opportunity due to HIV/AIDS, changing job nature due to HIV/AIDS, or being refused medical services decreased significantly from 2.5% to 15.0% at the baseline to 1.0% to 8.0%, respectively, showing significant improvement with statistical significance (χ2=8.619, 15.558, 6.061, 9.049, 5.432, 8.156, P<0.05). Physical assaults on people with HIV/AIDS increased by 5.5 percent(χ2=5.368, P<0.05). Conclusions Through 1-year dynamic monitoring, 48.48% of the three dimensions of stigma of HIV/AIDS patients were alleviated. Treatment intervention, self-acceptance and the creation of a good non-discriminatory social environment have an important impact on the stigma of HIV/AIDS patients and deserve the attention of society as a whole.