The thesis put forward a feasible method for the communication between teachers and students in the process of hospital personnel training based on comprehension.This approach named‘dialogue’,can adjust the conflict between teachers and students including‘the conflicts between teaching and studying’,‘distraction of teachers’and‘halfhearted students’,etc.Applying‘dialogue’method to resolve conflicts provided a new angle for better understanding of relationship between teachers and students.

Composite Resins ; radiation effects ; Light

Formation of coronary atherosclerotic plaques brings severe damage to human health.Macrophages play an important role during formation and development of plaques,which becomes an important marker for judging whether atherosclerotic plaques are stable or not.Therefore,recognition and quantification of macrophages become hotspot in current study.The present article made an overview on cunent frequently-used imaging techniques for de-tecting coronary plaques and macrophages inside them for now.

Perinatal cardiomyopathy is a kind of idiopathic cardiomyopathy ,its morbidity rate is low but it may re‐sult in death . The present article made a review on etiological researches of perinatal cardiomyopathy of recent years ,aiming at providing assistance for clinical diagnosis and therapy .

Apoptosis ; Breast Neoplasms ; metabolism ; pathology ; Female ; Humans ; MicroRNAs ; metabolism ; physiology ; Receptor, ErbB-2 ; metabolism ; Receptors, Androgen ; metabolism ; Receptors, Estrogen ; metabolism ; Receptors, Progesterone ; metabolism ; Signal Transduction

Objective:To study influence of type 2 diabetes mellitus (T2DM) on coronary artery lesion and plaque sta‐bility using optical coherence tomography (OCT) in patients with coronary artery disease (CAD) manifesting unsta‐ble angina pectoris (UAP) . Methods :A total of 200 patients diagnosed as CAD manifesting UAP were selected.According to complicated with diabetes mellitus or not ,they were divided into normal blood glucose group (n=98) and complicated T2DM group (T2DM group ,n=102). Coronary angiography (CAG) and OCT were used to eval‐uate coronary artery lesion ,assess plaque nature and measure the thickness of plaque fibrous cap in order to confirm plaque stability . Results:Compared with normal blood glucose group ,there were significant rise in percentages of multi-vessel coronary disease (48.98% vs. 78.43% ) ,severe artery stenosis (20.57% vs. 40.21% ) ,lipid plaques (25.00% vs. 39.84% ) and plaques with fibrous cap thickness <65μm (25.93% vs. 45.24% ) in T2DM group , P<0.05 or < 0.01 .Conclusion :Patients with coronary artery disease have more severe coronary artery lesion and high ‐ er incidence rate of multi‐vessel coronary disease and unstable plaque when complicated with type 2 diabetes mellitus .

Alkanes ; adverse effects ; Empyema ; chemically induced ; complications ; Humans ; Male ; Middle Aged ; Pneumonia ; chemically induced ; complications

Objective To explore the association of IL-10-592A/C polymorphism with the susceptibility to respiratory syncytial virus(RSV) bronchiolitis and disease severity,and to explore the impact of IL10-592A/C polymorphism upon total serum IL-10 levels in children with RSV bronchiolitis. Methods One hundred children (patients group) admitted to hospital with RSV bronchiolitis and 100 healthy children (control group) were recruited. PCR restriction length fragment polymorphism assay was used to detect the single nucleotide polymorphisms of IL-10-592A/C. Total serum IL-10 levels in patients group were assayed with ELISA. Results The genotype frequency of IL-10-592A/C were AA 44% ,AC 38% ,CC 18% in patients group ,and AA 41% ,AC 42% ,CC 17% in the control group,it showed no significant difference between two groups (χ2= 0. 33, P > 0. 05) . The frequency of each allele were A 63%, C 37 % in patient group, and A 64% ,C 36% in the control group,there was no significant difference in allele frequency between two groups (χ2=0. 43 ,P >0. 05) . There was no significant difference in total serum IL-10 levels between different genotype of IL-10-592A/C (F = 0. 87, P > 0. 05) . The differences in genotype frequency of IL-10-592A/C were not significant between mild and moderate to severe cases (χ2= 2. 67, P > 0. 05) . Conclusion IL-10-592A/C gene polymorphisms do not correlated with RSV bronchiolitis.

K-ras gene is one of oncogenes,which promotes cells growth and differentiation.Ras protein loses the activity of GTP enzyme because of K-ras mutations,and that may cause abnormal growth,differentiation of cells and promote the occurrence of tumor.Patients with colorectal carcinoma that carry mutations in K-ras gene do not benefit from the administration of anti-epidermal growth factor receptor (EGFR) polyclonal antibodies.Different solid tumors of colorectal carcinoma have different K-ras mutation rates.Different genotypes of K-ras gene (wild-type or K-ras mutant type) affect significantly on treatment options and prognosis.The efficacy of mutant type patients with anti-EGFR antibodies is poor,and the therapeutic effects of 5-FU and FOLFOX are still unclear.

The importance of clinical nursing is briefly discussed in this article and the significance of enhancing professional ethics is emphasized.In addition,the importance of cultivating the thought of "being disceet when alone" and improving the quality of nursing ethics are also stressed.