Based on the present situation analysis of nursing experimental teaching for undergraduate,reform was carried out through our innovating experimental teaching philosophy,integrating experimental teaching curriculum,compiling experimental teaching materials,establishing experimental teaching inspection and assessment system and consummating management mechanism of experimental teaching center,and some developing thoughts were also proposed.

This paper introduces the configuration, classification, present status and trend of invasive blood pressure sensor.

0.05) after storing at room temperature less than 4 hours.Its germicidal rate decreased obviously after storing at room temperature more than 8 hours.The(germicidal) efficacy was enhanced with the up of temperature and down of pH,and sharply down with the existence of organic substances.(CONCLUSIONS) Garlic solution can kill the V.parahaemolyticus.Its storing time as well as the temperature,pH,and organic substances can influence the germicidal efficacy.

The effects of various media, pH, temperature and time course on mycelial growth (MG) of and oxalic acid accumulation (OA) by Sclerotinia sclerotiorum in the culture were studied. It was shown in an orthogonal experiment design (L_(16)4~3?2~6) that OA were significantly different (p

Objective To study the role of emergency nursing professional team in the pre-hospital care.Methods Two hundred patients from October 2011 to March 2012 were set as the control group and another 200 patients from April 2012 to September 2012 were selected as the experiment group.The control group was managed by routine emergency mode and the experiment group by the emergency nursing professional team.The two groups were compared in terms of satisfaction degree,the time for the team to start and the rate of adverse nursing events.Results After establishing the emergency nursing professional team,the satisfaction degree was significantly increased,the time for the team to start was significantly shortened and the rate of adverse nursing events was significantly decreased(all P<0.05).Conclusion The management mode of emergency nursing professional team in pre-hospital medical care can effectively improve the quality of nursing care.

Objective To study the characteristics of articles, citations and authors in Chinese Journal of Neurology(Chin J Neurol). Methods The date about articles, citations and authors of Chin J Neurol from 2002 to 2004 were collected and analyzed in terms of bibliomertic parameters. Results There were 648 papers published in Chin J Neurol during 3 years and papers with funded projects accounted for 25.0%. The average number of articles per isseu was 36; the average number of article per page was 0.43; the average publishing cycle of the articles was 10 months. The authors distributed in 27 mainland provinces and Hongkong, 91.5% of whom shared with co-author; the coporation rate was 4.19. The papers with citation accounted for 65.3% and 95.0% of all the citations came from journals. The Price’s indicator was 56.6%. Conclusions Chinese Journal of Neurology, an academic journal of high quality, with strong influence, pushes the subject of neurology in China forward.

Objective To investigate the expression fragile histidinetriad (FHIT) protein in cervical carcinoma and its relationship with clinicopathological feature of the disease. Methods Immunohistochemistry SP was used to detect the expression of FHIT protein in 20 cases with chronic cervsis and 95 cases with Ⅰ aⅢ b stage cervical carcinoma before and after treatment. The association of the expression of FHIT with clinicopathological feature was analyzed by the statistical method. Results There were significant differences between FHIT expression and histological grades and types of tissue, lymph node metastasis and invade depth (P ＜0.05). FHIT expression was not correlated with age and clinical stage (P ＞0.05). There were significant differences in FHIT protein expression levels in the patients with cervial cancer between before-after radiotherapy and the levels before radiotherapy was lower then those after radiotherapy (P ＜0.05). There was positively correlated in FHIT protein expression rates before and after radiotherapy (P ＜0.05). There were significant correlation between FHIT expression and 3-year survival rate, the positive rates of the expression FHIT protein higher then negative ones (P ＜0.05). Conclusion FHIT protein has great reference value that could be as a parameter for evaluating biological action and predicting the prognosis of cervical cancer.

Objective:By comparing preoperative high resolution magnetic resonance imaging (MRI) examination with postoperative pathologic results, to investigate the effects of MRI examination evaluation on the anatomical level and clinical outcome.Methods:We conducted a retrospective study on 72 patients who underwent resection of rectal cancer at the Second Affiliated Hospital of Wenzhou Medical University between Apr 2017 and Nov 2018, including 35 patients undergoing laparoscopic resection and 37 patients doing open resection. All cases received high resolution MRI examination before operation. The diagnostic accuracy of MRI, operation safety, and the short-term outcomes were analyzed.Results:There were no postoperative tumor recurrence. The accuracy rate of preoperative MRI evaluation of T stage was 85%, and positive N+ was 74%. There were no difference in postoperative complications between the open resection group and laparoscopic resection group (29% vs. 22%, χ 2=0.463, P=0.496). The proximal and distal margin was negative, postoperative circumferential resection margin and preoperative mesorectal fascia was consistent, the distance between the lower margin of the tumor and the anal right angle measured by MRI were consistent with the distance between the tumor from the dentate line. Conclusion:High resolution MRI with a good tissue resolution, has a high preoperative diagnosis accuracy for T and N staging of the low rectal cancer, with decisive role in the evaluation on the anatomical level, improving the quality and safy of surgery.

OBJECTIVETo test the effect of bifunctional molecule IL2-GMCSF in promoting the activation of dendritic cells (DCs) cultured in tumor conditioned medium.

METHODSWe prepared a tumor conditioned medium using mouse melanoma cell line B16F10 supplemented with IL2-GMCSF, GM-CSF, IL-2, or the combination of the latter two. After culturing mouse DC cell line DC2.4 in the conditioned medium for 24 h, the DCs were examined for phagocytosis, proliferation, maturation phenotype, cytokine secretion, and signal pathway activation.

RESULTSDC2.4 cells displayed characteristics of immature DCs. After cell culture in the conditioned medium, the cells showed enhanced phagocytosis but significantly suppressed cell proliferation activity. Culture in the conditioned medium also promoted DC cell maturation and secretion of macrophage-derived chemokine (MDC), but inhibited IL-12 secretion. Supplementation of the conditioned medium with IL2-GMCSF promoted phagocytosis, proliferation, maturation, and cytokine (including both IL-12 and MDC) secretion of DC2.4 cells. Compared with GM-CSF, IL2-GMCSF induced a higher level of NF-κB signal pathway activation but suppressed STAT3 activation.

CONCLUSIONCompared with GM-CSF, IL2-GMCSF can better promote DC activation in the context of tumor-induced immune suppression, and thus shows potentials in anti-tumor therapy.

Animals ; Cell Differentiation ; Cell Line, Tumor ; drug effects ; Cell Proliferation ; Chemokine CCL22 ; metabolism ; Culture Media, Conditioned ; chemistry ; Dendritic Cells ; cytology ; drug effects ; Gene Expression Regulation, Neoplastic ; Granulocyte-Macrophage Colony-Stimulating Factor ; pharmacology ; Immune Tolerance ; Interleukin-12 ; metabolism ; Interleukin-2 ; pharmacology ; Melanoma, Experimental ; pathology ; Mice ; NF-kappa B ; metabolism ; Phagocytosis ; STAT3 Transcription Factor ; metabolism ; Signal Transduction

uate and should be standardized.