Objective This paper summarizes the safety management of 13 ARDS patients resulting from influenza A (H7N9) virus infection with daily awakening during analgesia and sedation treatment.Methods Safety management was given to 13 ARDS patients with influenza A (H7N9) virus infection during analgesia and sedation treatment.Results No serious complications or adverse events occurred during interruption period of analgesia and sedation.Conclusions To give safety management of daily awakening to patients with influenza A (H7N9) virus infection during analgesia and sedation treatment can increase treatment effect and facilitate early recovery of patients.

Objective To observe the therapeutic effects of rude rhubarb on intestinal barrier in septic patients. Methods A total of 40 septic patients were enrolled in this study and randomly divided into two groups:rude rhubarb treatment group(a=18)and control group(n=22).The ratio of laetulose to mannitol(L/M)and D-lactate were determined on the first day and the 6th day after patients were enrolled.Results No signifieant differences were found on L/M and D-lactate in plasma on the first day between the rude rhubarb treatment group and the control group(P＞0.05). The L/M on the 6th day in the eontrol group was(0.1674?0.0361),and that in the rude rhubarb treatment group was (0.0621?0.0128)(P＜0.05).D-laetate in plasma in the 6 th day in the the rude rhubarb treatment group was(0.09?0.03)mmol/L,and was obviously lower than that in the control group(0.24?0.06)mmol/L(P＜0.05). Conclusion Rude rhubarb can improve the intestinal barrier.

0.05). The median of fecal calprotectin concentrations were 159.00 mg/kg and 466.00 mg/kg in colorectal cancer and chronic inflammation respectively. There were statistical significance between patients with chronic inflammation, colorectal cancer, and others (P

Objective To explore osculating value method combined with rank sum ratio method in evaluation of nursing quality in the hospital nursing management application, to provide a scientific basis for decision making. Methods By reference, from the working efficiency, the quality of nursing, 3 dimensions of nursing skill training, the choice of 11 commonly used in the evaluation of nursing quality indicators, the raw data of each index was normalized, the school of nursing quality with 2004-2013 years of osculating value method analysis was assessed, the development of nursing quality combined with rank and file classified score method. Results The nursing quality of the overall upward trend, according to the grading each year osculating value and ranking in 2011, nursing quality best, osculating value was 0.000, the worst quality of nursing in 2004, osculating value was 3.248;the annual nursing quality grading was reasonable, 2011, 2012 and 2013 were in good quality grade, 2004, 2005 and 2006 were of poor quality grades, the rest of the year at a medium level, with statistically significant difference of the file, P<0.05. Conclusion Osculating value method combined with rank sum ratio method in comprehensive evaluation of nursing quality in the hospital has the objectivity and practicability.

Objective To prepare anti-activin receptor-interacting protein 1 (ARIP1) polyclonal antibody.Methods The GST-ARIP1 fusion protein was expressed in E.coli BL21.A polyclonal antibody against ARIP1 was obtained by immunizing a rabbit with the purified GST-ARIP1 and the localization of mature ARIP1 protein in mouse brain tissues was detected by immunohistochemistry using the prepared anti-ARIP1 antibody.Results Anti-ARIP1 polyclonal antibody could bind specifically with recombinant ARIP1,but not recombinant ARIP2.Immunohistochemical staining showed that ARIP1 mainly expressed in hypothalamus and hippocampus using the prepared anti-ARIP1 antibody.Conclusion The polyclonal antibody against ARIP1 has been successfully prepared and can be used to do immunohistochemical analysis for ARIP1 protein expression.

Objective:To observe the effect of protoscolex on Th subsets and correlative cytokine in mice spleen cells in vitro.Methods:Co-culture spleen cells from BALB/c mice with protoscolices,then IL-4,IFN-γand TGF-βproduction in cell culture supernatants were analyzed by ELISA.The percentage of Th subsets were detected by Flow Cytometry analysis.Results:Secretion levels of IL-4 and TGF-βwere significantly increased in spleen cells at different time point in co-culture system with protoscolices.Ratios of Th2 and Treg cells were also significantly increased in co-culture system at different time points than the control groups.However,there was no statistical significance for ratio of Th1 cells at different time points.Conclusion:The protoscolex can increase the ratios of Th2 cells and Treg cells from spleen cells.Secretion levels of IL-4 and TGF-βwere also increased in spleen cells co-cultured with protosco-lices.The results suggest that these Th cell subsets play a role in the immune escape of the hydatid disease.

AIM:To investigate the expression of aplasia rashomolog member I ( ARHI) gene in acute myeloid leukemia cells (AML) and to study the effects of ARHI on the growth of AML cell line U937.METHODS:The mRNA ex-pression of ARHI in AML cells, 293FT cells, AML primary cells and healthy volunteer blood cells were detected by RT-PCR.After transfection with the MSCV-IRES-GFP-ARHI plasmid to the U937 cells, the growth curve was analyzed by MTT assay.U937 cells were re-suspended by fresh medium and cultured for 24 h, then the cell cycle distribution and ap-optotic rate were determined.RESULTS:The mRNA of ARHI was positively detectable in 293FT cells and healthy volun-teer blood cells instead of AML cell line and AML primary cells.The growth curve showed that cell viability in U937 cells with high expression of ARHI (U937-ARHI) was lower than that in the control cells (U937-GFP) on 6th~8th day.The ratio of G2/M phase and apoptotic rate in the U937-ARHI cells were increased compare with control group ( P<0.05 ) . CONCLUSION:The mRNA level of ARHI is low in AML cells.High expression of ARHI gene in U937 cells inhibits cell growth, arrests the cells at G2/M phase and induces apoptosis.

Objective:To investigate the expression levels of PPARα/γin RAW264. 7 cells in the early stages of co-cultivation with Echinococcus granulosus in vitro. Methods:RAW264. 7 cells were co-cultured with E. granulosus and collected at 12,24,36,48, 72 h. The mRNA levels of PPAR-γ,PPAR-α,M1 macrophages-associated cytokines including TNF-α,MCP-1 and IL-1β,and M2 mac-rophages-associated cytokines including Arg-1,TGF-β and Fizz-1 were detected by qRT-PCR. The protein levels of Arg-1 and MR were analyzed by ELISA. Results:The expression levels of PPAR-γ, PPAR-αand the M2 macrophages-associated cytokines including Arg-1,TGF-β,Fizz-1 and MR were significantly increased,especially at 72 h (P<0. 05). M1 macrophages-associated cytokines including TNF-α,MCP-1 and IL-1β were decreased at 72h although increased at first. Conclusion:During the early stages of co-cultivation with Echinococcus granulosus in vitro, the levels of PPAR-γ/α are up-regulated in RAW264. 7 cells, which may drive macrophage polarization and play a role in the immune escape.

Objective:To understand the expression levels of Tim-3,a new proinflammatory factor in the early stages of Echinococcus granulosus infection in mice.Methods: BALB/c mice were infected with E.granulosus.Peritoneal macrophages and spleen cells were collected at 1,5,9 and 13 days post-infection.At different time points ,the levels of Tim-3 in peritoneal macrophages and spleen CD3+lymphocyte subsets were detected by FCM , and the relative expression of TLR 4 mRNA was detected by qRT-PCR.Results:There was no significant difference in the expression levels of Tim-3 of CD3+spleen lymphocyte subsets between E.granulosus group and control group (P>0.05).The expression levels of Tim-3 of spleen macrophages (9,13 days) and peritoneal macrophage (5,9,13 days) were much higher in E.granulosus infected group than those in control group with statistical significance (P<0.05).The numbers of macrophages were no change.Compared with control groups,the relative expression of TLR4 mRNA at 1 day post-infection was statistically higher in E.granulosus infected group ( P<0.05 ).Conclusion:During early stage of E.granulosus infection in mice,the levels of Tim-3 expression are upregulated,while the expression of TLR4 are downregulated,which may inhibit the function of macrophages resulting in host-immunity-defensive-system inhibition and immune tolerance of E.granulosus to host.

A method for the suppression of geomagnetic field interference is here-in introduced. It is designed for use in the magnet locating system of the engineering-based microcapsule inside the alimentary tract. This method marks the geomagnetic field interference levels by getting the static value. Then subtracting the static value from the dynamic value. The results of the experiment show that the method can assess the geomagnetic fi eld interference levels around thelocating waistcoat accurately. And the three-dimensional tracking trajectory shows that the method has greatly improved the accuracy of the capsule location inside the alimentary tract.
Biosensing Techniques ; instrumentation ; Capsule Endoscopy ; economics ; methods ; Computer Simulation ; Electromagnetic Fields ; Equipment Design ; Gastrointestinal Tract ; physiology ; Humans ; Magnetics ; Phantoms, Imaging