Positron emission tomography(PET) plays an important role in the research of substance distribution in Human body. The distribution of substance in whole body is carried out by the transport via circulation system and exchange between blood and tissue which occurs in microvascular. Both the research of PET and of microvascular are focused on the transport and exchange of substance in human body. So it should be meaningful to apply PET image to the research of microvascular, and to use the microvascular theory to improve on the analysis of PET image. In this article, some research in this domain are introduced, and foreground is reviewed.

Objective:To investigate the role of clinical pharmacists in the therapy for a patient with acute promyelocytic leukemi-a. Methods:Clinical pharmacists participated in the treatment process of a patient with acute promyelocytic leukemia complicated with retinoic acid syndrome after tretinoin therapy. The rational treatment plan was put forward according to the literatures,the characteristics of drugs and the general situation of the patient. Results: Promising therapeutic effect was obtained,and the patient was discharged from the hospital. Conclusion:Clinical pharmacists play an active role in improving rational drug use and providing better individual-ized treatment for patients.

Adult ; Biomarkers, Tumor ; metabolism ; Epididymis ; metabolism ; pathology ; surgery ; Humans ; Inhibins ; metabolism ; Leydig Cell Tumor ; metabolism ; pathology ; surgery ; Male ; Testicular Neoplasms ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

Graduate students are an important force for knowledge innovation.In order to explore the cultivation of innovative talents,our university reform curriculum courses,strengthen the graduate student instructing staff,improve the quality of scientific research thesis,enhance clinical skills training and build a base for innovation and post-graduate education and so on.

Astragalus mongholicus with red or green stalks and A.mcmbramaceus with or witho ut down on it leaves were differentiated by comparing their pollen, vein on their leaf surf ace, scanning their stigma and ovary with election microscope and analyzing their isoenzy mes aud lipases

Objective To study the toxicity and mechanism of fullerene(C_(60))on human embryo liver L-02 cells.Methods L-02 cells were exposed to C_(60)suspension of different concentrations(0.00,1.25,2.50,5.00,10.00,20.00 and 40.00?g/ml)for 24 h,then the content of GSH and the activity of LDH,SOD were determined,the viability of cells with/without NAC was also compared.Results Compared to the control group,the viability of cells exposed to 1.25,2.50,5.00,10.00,20.00 and 40.00?g/ml C_(60)suspension decreased in a dose-dependent manner,and the differences were significant(P

Objective The method of data mining and sorting analysis was used to analyze and summarize the drug experience of Professor Li Zhenhua in the treatment of chronic atrophic gastritis (CAG). Methods Professor Li’s medical records of effective diagnosis and treatment of 139 CAG patients were collected. Find-Replace method of Microsoft office word 2007 was used to count the major syndromes and main prescription of CAG. SPSS statistical software was adopted to perform entry-analysis-descriptive statistics and data analysis of and main syndrome, main formula and frequency of administration so as to obtain the commonly used drugs, commonly used prescription and drug laws of CAG. Results Professor Li Zhenhua believed that the clinical syndromes of CAG included the disharmony of liver-stomach-spleen syndrome, the damp heat of spleen-stomach syndrome, the deficiency and damp heat of spleen syndrome, the liver depression and spleen deficiency syndrome, the deficiency of spleen-stomach syndrome, the liver and stomach yin deficiency and qi stagnation syndrome, the stagnant heat of liver-stomach syndrome and the blood stasis of stomach meridian syndrome;the commonly used drugs were:bupleurum, white peony root, orange peel, licorice, poria, skullcap, ginger, fried atractylodes, golden thread, prepared pinellia, licorice, lily, stir-baking Sanxian, nutgrass galingale rhizome, heterophylly falsesatarwort root, combined spicebush root, Chinese date, tangshen, immature orange fruit, prepared rhizome pinellize without adjuvant, and oyster shell..The commonly used prescriptions were: Xiaochaihu decoction, Sini powder, Chaihu-Guizhi-Longgu-Muli decoction, Chaihu-Shugan powder, Huanglian-Wendan decoction, Banxia-Xiexin decoction, Xiaoyao powder, Xiangsha-Liujunzi decoction. Conclusion Professor Li pay attention to treat spleen and stomach disease from liver by clearing heat and removing dampness from spleen and stomach. He used the dialectical methods like invigorating qi and strengthening the spleen, regulating qi digestion, activating blood flow to eliminating blood stasis.

Objective To evaluate endoscopic ultrasonography (EUS) in preoperative staging of gastric carcinoma,and to study the molecular biologic basis of its ultrasonic manifestation.Methods Sev-enty-four patients with gastric carcinoma were referred to EUS and staged preoperatively.The staging esults of EUS were compared with the histopathological staging and the expression of PTEN.Results The verall accuracy rate of EUS for determination of T staging was 82.4%(61/74),for T1,T2,T3 and T4 were 100.0%,72.7％,85.O％ and 78.9％,respectively.For N staging,EUS had the overall accuracy rate of 74.3%(55/74),with sensitivity and specificity of 80.8％ and 59.1％,respectively.The preoperative EUS for T and N staging of gastric carcinoma was of inverse correlation with the expression of PTEN.Conclusions EUS is an accurate staging modality in determining carcinoma invasive depth and lymph node involved,with a few exceptions of overstaging and understaging.However,EUS criteria to differentiate benign from malignant nodes still need to be further defined by future studies.The preoperative EUS for T and N staging could well display the molecular pathologic basis of gastric carcinoma.

Objective To analyze the changes of distribution and drug resistance of isolated pathogens for ventilator-associated-pneumonia (VAP) in seven intensive care units from January 2013 to December 2015,so that provides information for clinical antibiotic treatment.Methods Collected the patient records diagnosed with VAP to get the distribution and drug resistance of isolated pathogens for VAP in ICU from January 2013 to December 2015.Compared the distribution of isolated pathogens for VAP among three year with Chi-square tests,and compared the drug resistance of main isolated pathogens with Nonparametric tests.Results 177 patients were diagnosed with VAP from January 2013 to December 2015.A total of 192 strains of pathogens were isolated from the VAP patients in ICU.Among which the gram-negative bacteria were dominant.It took up 90.6％.There was no significant statistical difference for the distribution of pathogens (x2 =2.372,P=0.668＞0.05).Analyzed the drug resistance rate and trends for the primary pathogens like Acinetobacter Bauman,Pseudomonas aeruginosa and Staphylococcus aureus,among which,the drug resistance of Acinetobacter Bauman from 2013 to 2015 made statistical difference.Conclusion The major pathogen isolated from VAP patients was gram-negative bacteria from January 2013 to December 2015,especially for Acinetobacter Bauman.Drug resistance of Acinetobacter Bauman was serious.Should administrated appropriate to treat the VAP infection resulted from Acinetobacter Bauman.

Objective To develop prototype foamy virus (PFV) detection method by loop-mediated isothermal amplification. Methods Three pairs of primers targeting core region of PFV integrase were designed in this study and Bst DNA polymerase was used to amplify target sequence at 63℃. The system was established with all the conditions optimized. Results The method was established with the plasmid containing target sequence as the template. This method could specifically detect PFV infectious clone, no crossreaction was observed with human immunodeficieney virus infectious clone, bovine immunodefieiency virus infectious clone and bovine foamy virus infectious clone as templates. The detection capability of this system was 50 copy, one order more sensitive than PCR. The amplification could be finished in 15 min and human genomic DNA did not adversely affect the amplification efficiency. Conclusion The PFV detection method by loop-mediated isothermal amplification was established and it had potential usefulness in PFV detection.