Objective:To provide the methodology reference for the gene expression data clustering.Methods:This paper proposed a fuzzy clustering ensemble algorithm based on wavelet de-noising.The new method is applied to the yeast cell's gene expression data,and the clustering results were compared with fuzzy ensemble clustering methods.Results:Apply micro-precision to evaluate the clustering results.The research indicated that the proposed method was superior to fuzzy ensemble clustering algotuthm.Conclusion:The proposed method has better clustering for the gene expression data clustering.

BACKGROUND: PI3K is a family of enzymes involved in insulin signal transductlon pathway, the abnormal expression of which would affect synthesis, secretion, and migration of GLUT4, therefore, results In increased blood sugar, eventually, leads to diabetes.OBJECTIVE: To discuss the effects of insulin combined with selenium on PI3K and GLUT4 expression in cellular signal transduction of skeletal musde in diabetic rats.METHODS: Sprague Dawley (SD) rats were randomly divided into the control, diabetic, insulin-treated diabetic, selenium-treated diabetic and combination administration groups. All rats were prepared for diabetic models by injecting 50 mg/kg Streptozocin exception of the control group. Rats in the control and diabetic groups ware free to food and water; in the insulin treatment group,rats were subcutaneous injected 1 U/(kg·d) insulin. Rats in the selenium treatment group ware treated with a dose of 180 pg/kg per day of sodium selenite dissolved in redistilled water by gavage; and in the combination administration were given both treatments for 4 successive weeks. The levels PI3K end GLUT4 in skeletal muscle were estimated using Western blotting and immunohistochemistry techniques.RESULTS AND CONCLUSION: Immunohietochemistral results were accordance to Western blotting results, which showed the combination of insulin and selenium can remarkable Increase the levels of PI3K in skeletal muscle and GLUT4 in skeletal muscle membrane fraction, therefore, enhance the insulin signal transduction pathway.

Objective To analyze perioperative nursing methods of chest wall tumor removal and chest wall reconstruction. Methods 12 patients with chest wall tumor removal and chest wall revascularization were choosed as the research objects,and which were given prospective nursing intervention combined with high quality nursing intervention. Results 12 patients all cured without one case death occurred, and 4 cases complications. Followed up for 6 to 36 months, no local recurrence of alienation, chest wall deformity and rejection. Conclusions Proactive nursing intervention help to predict perioperative complications. High-quality nursing care including psychological nursing, skin nursing, pain nursing, function training etc, can promote patients recovery.

Soluble ST2 (sST2) is a decoy receptor of IL-33 in blood.sST2and ST2L (receptor on cell membrane) seem to be markedly induced in mechanically overloaded cardiac myocytes,especially the expression of sST2.A large number of sST2 bind IL-33 thus subtracting IL-33 from the interaction with ST2L,potentially attenuating the cardioprotective effects of IL-33/ST2L pathway.Recently,sST2 has emerged as a novel for heart failure biomarker.Though sST2 was a less robust marker for the diagnosis of heart failure than NT-proBNP,it has been implicated in the prognostication of patients with acute dyspnea,acute or chronic heart failure and myocardial infarction,with particular value for mid-and long-term prognosis.However,further studies are needed in order to better point out the evidence for a routine use of sST2 evaluation in patients suffering from cardiovascular diseases.

Graduate medical education, postgraduate medical education and continuing medi-cal education between China and the United States were compared in order to explore a better physi-cian training system of China. The physician training system of the United States has a series of ad-vantages such as strict access system, uniform training standard and closely linked among each stage, etc. We should make clear medical education standards and strengthen the cohesion between each stage, standardize the management mode and perfect the management system and promote regular as-sessment system.

Objective To investigate the relation between omentin and coronary artery disease.Methods Eighty-eight eases were divided into 2 groups, coronary artery disease group (56 cases, includingacute coronary syndrome 28 cases and stable angina 28 cases), and non-coronary artery disease group (32cases). The plasma omentin levels were assayed by ELISA, and height, weight, blood pressure, totalcholesterol high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C),lriglyeeride (TG), high-sensitivity C-reactive protein were detected. Results The plasma omentin level incoronary artery disease group [(33.4 + 6.4) μg/L] was lower than that in non-coronary artery disease group [(51.8 + 7.7) μg/L](P= 0.034). Logistic analysis showed that the decline of omentin was an independent risk factor of coronary artery disease (P=0.012). Conclusions The decline of omentin is an independent risk factor of coronary artery disease. The plasma omentin may contribute, in part, to the pathogenesis of coronary artery disease.

Objective To investigate the relation between plasma omentin and glycometabolism.Methods Eighty-five cases were divided into 3 groups by glucose tolerance test:diabetes mellitus group (42cases), impaired glucose regulation group (17 cases) and normal glucose regulation group (26 cases). The level of plasma omentin was assayed by ELISA. Results The level of plasma omentin was (53.7 ± 7.7),(40.7 ±9.9) and (30.6 ±5.3) μg/L in diabetes mellitus group, impaired glucose regulation group and normal glucose regulation group. There was significant difference among three groups (P= 0.049) and there was significant difference between diabetes mellitus group and normal glucose regulation group (P= 0.014).The level of plasma omentin in normal glycometabolism was (53.7 ± 7.7) μ g/L , and the level of plasma omentin in abnormal glycometabolism was (33.5 ± 6.0) μ g/L. There was significant difference between them(P = 0.023 ). Logistic analysis showed that the decline of plasma omentin was the independent risk factor ofglycometabolic disturbance (P= 0.027). Conclusion Omentin may play important roles in glycometabolic disturbance.

Objective To retrospectively analyze of blood culture positive for adult patients with serum calcium concentration ,to understand the relationship between bloodstream infections in patients and serum calcium .Methods From January 2013 to July 2015 ,serum calcium (Ca) ,phosphorus (P) ,alkaline phosphatase (ALP) in 78 cases with the blood culture positive adult patients and 103 healthy subjects were detected and analyzed .Results The value of CA in adult patients was(1 .89 ± 0 .18) mmol/L ,healthy subjects while of that was (2 .23 ± 0 .23)mmol/L in healthy subjects ,There was statistically significant (P<0 .01) in two groups ;The P of patients was (1 .23 ± 0 .24)mmol/L ,which in healthy subjects was (1 .25 ± 0 .28)mmol/L ,There was no statistical differ‐ence (P>0 .05);ALP of patients was (78 ± 42)U/L ,which was (76 ± 40)U/L in healthy subjects .There was no statistical differ‐ence (P>0 .05) ,the r of Ca and P ,Ca and ALP were 0 .023 ,0 .023 respectively (P>0 .05) in patients ,while there were 0 .125 and 0 .132 (P<0 .05) in healthy subjects .Conclusion Calcium in serum of adult patients with blood culture positive might be reduced .

This report emphasizes on US diagnostic characteristics of partly BSTT,including OSteogenic sarcotma in 57 cases,chondrosarcoma in 25 cases, fibrosarcoma in 18 cases, synovial sarcoma in 14 cases, myelogenous neoplasm in 21 cases.metastatic bone ttmlor in 67 cases,giant cell turnor of bone in 52 cases, chordoma in 25 cases,hemangioma In 32 cases,desmoplastic fibroma in 10 cases. Pigrnenled villonodular synovius in 10 cases,and aneurysmal bone cyst in 8 cases, altogether 563 cases. The study firstly presents the application and specific menifestation of US diagnosis in BSTI. In many aspects,US is superor to X-ray, CT and MRI in diagnosing BSTT. It provides a great deal of reliable basis for clinical diagnosis and. Treatment.

Atomoxetine as a nonstimulant medicine was approved by the Chinese Food an Drug Administration and provide a new selection of treatment drugs for attention deficit hyperactivity disorder (ADHD). Tomoxetine is a noradrenaline transmitter reuptake inhibitor which can selectively inhibit synapsis noradrenaline transport protein, strengthen noradrenaline's resupination effect, and increase noradrenaline's activity released by synaptic cleft to improve the symptoms of the ADHD patients. Compared with methylphenidate, atomoxetine does not affect the concentration of the neurotransmitter dopamine and does not induce or increase the Tourettes' syndrome, therefore atomoxetine is more suitable to treat ADHD together with Tourettes syndrome. In this article the treatment of atomoxetine for ADHD, including the indications, dosage as well as adverse reactions and efficacy assessment are reviewed.