50 tracheotomy patients with mechanical breathing were performed respiratory tract control for suitable breathing. Result 5 patients recovered and had spontaneously breathing without respirator in 3~5days, then the trachea cannulas were pulled out in 1~2 weeks. Conclusion effective respiratory tract control may enhance the curative rate and improve patients' life quality.

ApolipoptoteinA1isthemaincomponentofhigh-densitylipoproteincholesterolintheplas-ma,which plays an important role in the lipid transportation and metabolism.It is closely related with cardio-vascular disease,liver disease,hereditary amyloidosis and so on.CA1 25 ,as an important biomarker,has been widely used for the diagnosis and monitoring treatment of ovarian cancer.Improved sensitivity and specificity of diagnosis are obtained when it is combined with other tumor markers,especially CA1 25 .As reported recently, it also is related with the generation,progress and prognosis of ovarian cancer.It has been promising to be a new kind of treatment.

Objective To study the changes in number and function of peripheral blood T helper cell 17(Th17) in acute urticaria patients .Methods The percentages of Th17 in peripheral blood from 50 acute urticaria patients and 50 healthy persons were ana‐lyzed by immunofluorescence staining and bicolor flow cytometry (FCM ) in vitro .Retinoic acid‐related orphan nuclear receptor γt (RORγt) mRNA from the same research objects were detected by quantitative realtime PCR (qPCR) method .Peripheral blood transforming growth factor‐β(TGF‐β) ,interleukin(IL)‐6 ,IL‐17A and IL‐17F were tested by enzyme linked immunosorbent assay (ELISA) from the same research objects .Results The quantity of percentages of Th17(t= 36 .634 1 ,P< 0 .05) and levels of RORγt mRNA(t=23 .840 1 ,P<0 .05) in urticaria patients were higher than those in healthy persons obviously .Meanwhile ,the levels of TGF‐β(t=15 .521 1 ,P<0 .05) ,IL‐6(t=7 .247 3 ,P<0 .05) ,IL‐17A(t=15 .415 3 ,P<0 .05) and IL‐17F(t=13 .032 1 , P<0 .05) in urticaria patients were higher than those in healthy persons significantly .Conclusion Dysfunction of Th17 in periph‐eral blood may involve in the immunopathogenesis of acute urticaria .

Kallikrein-kinin system consists of kininogen , kallikrein, bradykinin and kinin .Kinins, derived from kininogen by tissue kallikrein , play their biological effects via bradykinin 1/2 receptors or protease activated receptors .Existing researches suggest that kinins exert various effects through different intracellular and mitochondrial signal pathways such as MAPK , PI3K/Akt/GSK3 be-ta, NO, JAKs/STATs.This review aims to elucidate the roles and the intracellular signal pathways of KKS in different diseases .

Thrombosis disease is a common complication of cancer. Researches show that venous thromboembelism ( VTE ) can increase the mortality rate of patients with cancer.Tissue factor (TF) and cancer procoagulant (CP) and other pathological factors are related to VTE.VTE risk factors in cancer patients can be grouped into 3 general categories:patient-related factors,cancer-related factors and treatment-related factors.Assessment of risk factors and early prevention can reduce the incidence of VTE.Immediate treatment and chronic therapy should be performed immediately after the diagnosis of VTE.

Sox gene family is composed of a class of SRY gene,encoding a series of transcription factors.In the ontogeny,sox genes involved in a variety of development,such as sex determination and differentiation,neural development,cartilage formation.In recent years,researchers found that the abnormal expression of sox gene was related with the development of breast cancer,such as,the overexpression of Sox2 and Sox4 was related with breast cancer; Sox7 and Sox17 in breast cancer could act as tumor suppressor gene,the downregulation of which could activate Wnt/β-catenin signaling pathway.

Objective To understand the subjective perception and influential factors of physical assessment technique in clinical nurses. Methods Using self-designed physical assessment skills questionnaire to investigate nurses in the six provinces of China, 1115 questionnaires were valid. Results There were 11 items in this questionnaire. The first four were: physical assessment is an essential skill of nurses (88.1%),the importance of continuous learning (84.8%), lack of maturity assessment tools (79.8%), heavy workload,lack of time (60.8%). The result of multiple regression analysis (stepwise) showed that hospital-level and regional were the main factors affecting the subjective perception. Conclusions The development of physical assessment reies mainly on rational allocation of human resources structure, establishing the physical assessment framework, and make sure different departments have their own characteristics and the importance of continuing education.

Objective To observe the effect of Chinese herbal compound Yitangkang on the expressions of advanced glyclation end-products (AGEs) and the receptor of advanced glyclation end-products mRNA(RAGE-mRNA) in rats with diabetic nephropathy(DN),and to discuss the mechanism of the formulas in the treatment of DN. Methods The rat model of DN were established by intraperitoneal injection of strepotozotocin(STZ). After 8 weeks intervention with medications, the expression of renal RAGEs mRNA was detected by Real-time PCR, renal RAGE by immunohistochemistry, and renal content of AGEs by spectrophotometry. Results Compared with normal control group, the expression of renal RAGEs mRNA and RAGEs in diabetic nephropathy rats were increased significantly(P<0.01). Compared with DN group, the expression of renal RAGEs mRNA and RAGEs in three doses Yitangkang groups and western medicine group were decreased significantly(P<0.01). Conclusion Chinese herbal compound Yitangkang could protect kidney of diabetic nephropathy rats,and the mechanism is related to its loweirng renal expression of RAGEs mRNA, RAGEs and AGEs content.

Leukemia is a malignant hyperplasia disease of hematopoietic system. It is characterized that a certain blood cell system proliferates, gets into blood streaming, infiltrates each organism and apparatus and arouse a series of clinical manifestation. In recent years the study of leukemia has discovered that it was correlated with apoptosis of the cells. The roles of XIAP and survivin in apoptosis inhibition have been especially paid attention. It is discovered that they play major roles in the genesis and resistance to chemotherapeutical drug of tumors. We summarize the biological characteristics and the expressions of XIAP and survivin in the children with acute leukemia.

In this paper, the authors analyzed the current problems in domestic hospital nursing human re-source such as widespread erosion, nursing staff slack and others. From the characteristics of nursing ethics and be-havior dynamic analysis, suggest to establish a focus on the humanities concern nursing ethics culture of the people-oriented, fundamentally effectively motivate nurses, specific include: respecting nurses and ethical personality differences;to establish a trust mechanism for nursing staff;meet the needs of nursing staff learning;to establish a nursing staff self management team, thus improve hospital nursing ethics management work, for the nursing staff to provide a stable and efficient working and living environment.