Objective To explore the short-term prognosis of tirofiban hydrochloride on the patients with acute ST-segment elevation myocardial infarction and the influence of tirofiban hydrochloride on myocardial biomarkers. Methods 334 patients with acute ST-segment elevation myocardial infarction were choosen. They were divided into two groups, 167 cases in each group. Tirofiban hydrochloride was used in the experimental group, and conventional therapy was carried out for control group. Compared the biochemical indexes, myocardial biomarkers and cardiac function of the two groups. Results The effective rate of experimental group was 165 cases (98.80%), which was higher than 150 cases (89.82%) in the control group (χ2=12.556,P<0.05). After treatment, the cardiac troponin I (cTnI) in experimental group was lower than control group (P<0.05). The levels of left ventricular end diastolic volume (LVEDV) and left ventricular endsystolic volume (LVESV) significantly decreased and the level of left ventricular ejection fraction (LVEF) increased in experimental group compared with those in control group(P<0.05).The global registry of acute coronary events (GRACE) after treatment in experimental group was lower than that in control group (P<0.05). The hyporrhea of thrombolysis in myocardial infarction (TIMI) in experimental group were 5 cases (2.99%), which was lower than 19 cases (11.38%) in control group (χ2=8.799,P<0.05). After 12 months, the attack frequency of angina in experimental group was (1.78±0.78)times, which was lower than (2.56±1.04) times in control group (P<0.05). Conclusion Patients with acute ST-segment elevation myocardial infarction should be diagnosed as soon as possible and take treatment strategies according to individual situation to chose suitable dosage of tirofiban hydrochloride for good therapeutic effect.

Objective To explore the nursing experience of the safe intra-hospital transport of patients with the severe aspiration of the inhalation injury. Method The nursing measures for the intra-hospital transport of 2 cases of smoke pot inhalation injury caused by extracorporeal membrane oxygenation treatment were taken, including disease risk assessment, preparation for transport, organization of a transport team, effective vital signs monitoring during transport, extracorporeal membrane oxygenation (ECMO) pipeline monitoring and nursing and observation and nursing of complications. Result No emergency was found during the transport of patients and both of them were safely transported. Conclusion Such nursing measures as pre-transport assessment and preparation and bettering predictive nursing for the patients with severe inhalation pulmonary injury treated with extracorporeal membrane oxygenation are key to the safety during intra-hospital transport.

Objective To evaluate therapeutic effect of zoledronic acid combined with chemotherapy in patients with cancer and bone metastases. Methods 60 patients with cancer and skeletal me-tastases were devided randomly into tow groups, 30 patients received zoledronic acid combined with chemotherapy, 30 patients only received chemotherapy. Cheotherapeutic program of tow groups were same. Results Response rate of bone pain relief was 83. 3% in zoledronic acid combined with chemotherapeutic group and 56.7% in chemotherapy alone group. Response rate of skeletal metastases was 53. 3% in zoledronic acid combined with chemotherapy group and 20. 0% in chemotherapy alone group. Response rate of movement capacity improvement was 73. 3% in zoledronic acid combined with chemotherapeutic group and 30. 0% in chemotherapy alone group. The therapeutic effect of zoledronic acid combined with chemotherapy group was better than that of chemotherapy alone group( P

Objective: To investigate the effect of combining acupuncture and auricular point sticking on heart rate variability (HRV) in patients with post-stroke depression (PSD). Methods: A total of 80 cases with PSD were randomized into a treatment group and a control group. The control group was intervened by oral administration of paroxetine hydrochloride, whereas the treatment group received acupuncture plus auricular point sticking base on the same oral administration. The Hamilton depression rating scale (HAMD) and HRV were measured before and after treatment in both groups. Results: The individual and global scores of HAMD significantly dropped after 8 weeks of treatment in both groups (all P<0.05). In the treatment group, anxiety/somatization factor, sleep disturbance, hopelessness factor, cognition factor and global score were significantly different from those in the control group (all P<0.05). The 24 h standard deviation of all normal-to-normal R-R interval (SDNN), standard deviation of 5-minute average of normal R-R intervals (SDANN), root mean square of successive differences (RMSSD), percent of differences between adjacent normal R-R intervals >50 ms (PNN50) and high frequency (HF) were increased while low frequency (LF) and LF/HF decreased significantly after 8 weeks of treatment in both groups (P<0.05). All items in the treatment group were significantly different from those in the control group (all P<0.05). Conclusion: Combining acupuncture and auricular point sticking can enhance the conventional medical treatment for HRV in patients with PSD.

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.

Adenoma, Acidophil ; metabolism ; Adult ; Angiomyolipoma ; genetics ; metabolism ; pathology ; Carcinoma, Renal Cell ; metabolism ; Codon ; Diagnosis, Differential ; Exons ; Female ; Follow-Up Studies ; Gene Deletion ; Genes, p53 ; Humans ; Kidney Neoplasms ; genetics ; metabolism ; pathology ; Male ; Melanoma-Specific Antigens ; metabolism ; Middle Aged ; Retrospective Studies ; Tumor Suppressor Protein p53 ; genetics ; metabolism

OBJECTIVE:To put forward policy suggestions on the selection and revision of National Essential Drug List (NEDL) in China. METHODS: The selection principles, criteria and procedures of WHO Model List of Essential Medicines and Australia’s Pharmaceutical Benefits Scheme Directory which was commonly regarded as Essential Drug List of Australia were analyzed to provide reference for the selection and revision of NEDL in China. RESULTS & CONCLUSION: The selection and revision of NEDL which were strongly supported by related policies demand active participation of all social sectors, open and transparent working procedures, scientific and operational methods for selection and revision, authoritative monitoring and aftereffect evaluation system.

Objective To modify HLA-A2.1 restricted epitope of tyrosinase related protein-2 (TRP-2) (180-188) of human melanoma differentiation antigen and enhance HLA-A2.1 molecule its affinity to. Methods The TRP-2 (180-188) nave epitope was altered with the predominant amino acid for the primary anchor residues and auxiliary anchor residues. Altered peptide ligands (APLs) were scanned by polynomial method, the quantitative motif method and OSAR methods. The analogues their affinity to HLA-A2.1 molecule were assayed. Results Compared with the nave peptide, APLs had stronger affinity to HLA-A2 molecules. Conclusion Our results suggest that altered nave epitope with P1 (Y) and/or P2(L, M) can enhance affinity to HLA-A2 molecule. However, the immunogical efficacy of APLs needs to be identified in studies in vitro and in vivo.

Objective: To study the inhibition effect of agaro-oligosaccharide (AOS) on neovascularization and its mechamism. Method: The anti-angiogenic effect in vivo was evaluated on chicken chorioallantoic membrane (CAM) model. Cytotoxic activity of AOS was demonstrated by inhibition of several human cell lines by MTT assay. The apoptosis of HUVECs induced by AOS was examined by Hoechst staining assay and quantified by flowcytometry. Results: In CAM, AOS caused dose-dependent decrease on the vascular density and adversely affected capillary plexus formation. Different cytotoxic sensitivities were observed for AOS towards several kinds of cell lines, and HUVECs were more sensitive. Moreover, the growth inhibitory activity was correlated with induction of apoptosis. Flowcytometric analysis also revealed that AOS arrested the cell cycle progression at S phase. Conclusion: Agaro-oligosaccharide possesses the anti-angiogenic effects, which are associated with apoptosis induction of endothelial cells.

Objective To investigate the protective effect of pretreatment with Shenfu injectio(SFI)on myocardium against ischemia-reperfusion(I/R)injury in diabetic rabbits.Methods Forty healthy adult male rabbits weighing 2.4-3.2 kg were used in this study.Type I diabetes mellitus was induced by intravenous alloxan 120 mg?kg~(-1) and confirmed by fasting blood glucose＞11.1 mmol?L~(-1).The animals were randomly divided into 5 groups(n=8 each):groupⅠsham operation;groupⅡI/R and groupⅢ,Ⅳ,ⅤSFI+I/R.I/R was produced by occlusion of the anterior descending branch of left coronary artery(LAD)for 60 min.The occlusion of LAD was then released for reperfusion.In sham operation group(Ⅰ)LAD was exposed but not occluded.In groupⅢ,ⅣandⅤSFI 5,10 and 15 ml?kg~(-1) was givenⅣrespectively 30 min before myocardial ischemia.MAP,HR,left ventricular developed pressure(LVDP),?dp/dt_(max),left ventricular end-diastolic pressure(LVEDP)and Vmax were recorded immediately before ischemia(T_0,baseline),at 5 min of ischemia(T_1),immediately before reperfusion(T_2)and at 5,15,60,90,120 min of reperfusion(T_(3-7)).The animals were killed and hearts removed for determination of infarct size and microscopic examination of the ultrastructure of LAD using transmission electron microscope.Results MAP,HR,LVDP,?dp/dt_(max) and Vmax were significantly decreased while LVEDP was significantly increased during reperfusion as compared to the baseline values at T_0 in I/R group. I/R produced myocardial infarct and damage to the endothelial cells of LAD.The harmful effect of I/R was attenuated by different doses of SFI.SFI 10 ml?kg~(-1) provided best effect.Conclusion Pretreatment with SFI can protect the myocardium against I/R injury in diabetic rabbits.SFI 10 ml?kg~(-1) produces better effect.