Objective To investigate the effectiveness analysis of fine nursing care on quality of nursing of critically ill patients with stroke. Methods The control group who came from the neurology department of our hospital between February and April in 2015 were given the routine care. The test group who came from the neurology department of our hospital between May and July in 2015 were given the fine nursing care. The quality of nursing and satisfaction of the relatives of patients were compared. Results In the test group, unqualified rates of nursing quality was 8.8%(81/924) and satisfaction of the relatives of patient was 90.9% (229/252); In the control group, unqualified rates of nursing quality was 22.5%(183/814) and satisfaction of the relatives of patient was 82.0%(182/222).There were significant differences between two teams (χ2=63.191, 8.096, P<0.01 or 0.05). Conclusions Fine nursing care can significantly improve the quality of nursing, improve the nurse-patient relationship and improve satisfaction of the relatives of patients.

Objective:To evaluate the therapeutic effect of sustained release bistratal drus film containing dexamethasoni acetate (DA) in treatment of oral ulcer. Methods:Totally 667(231 cases as control group) patients (June 1998 to September 2001) with recurrent aphthous ulcer, lichen planus, radio catarrh were studied randomly to evaluate the therapeatic effect in a single blind random way. Results:The effective rates of treated group and control group were 96.1% and 28.6%, respectively, and the difference between 2 groups was significant ( P

Objective:To evaluate the biological safety of the sustained release bistratal drug film of dexamethasoni acetate (DA). Methods:A series of tests, including acute toxicity test, cytotoxity test (agar overlay), oral mucous membrane irritation test and haemolysis test were conducted. Results:Cytotoxic effect was not observed, nor was toxic effect in mouse toxicity test. The haemolysis rate of this material was 0.46%. Local mucous membrane irritation reaction was not found. Conclusion:The drug film of DA shows excellent biocompatibility on the preliminary tests.

Objective To investigate the possible association of IRAK4 polymorphisms with susceptibility to and prognosis of severe sepsis.Methods A total of 192 patients hospitalized in emergency department of Zhongshan Hospital from February 2006 to December 2009,and another 192 healthy volunteers were enrolled in this case-control study.Patients were excluded if they had metastatic tumors,autoimmune diseases,AIDS or received immunosuppressive drugs.This study was approved by the ethical committee of Zhongshan Hospital,Fudan University.Sepsis patients were divided into survival group(n =124)and non-survival group(n =68)according to the 30-day mortality.Primer 3 software was used to design the PCR and sequencing primers.Genomic DNA was extracted from peripheral blood mononuclear cells.Seven tagSNPs were selected based on the data of Chinese Han in Beijing from the Hapmap projectand genotyped by direct sequencing.We used x2 analysis to evaluate the significance of differences in genotype and allele frequencies between different groups.Results The distributions of all tagSNPs were consistent with Hardy-Weinberg equilibrium.The allele and genotype frequencies of rs4251545(G/A)were significantly different between severe sepsis and healthy control groups(P =0.015,P =0.035,respectively).Carriers of the rs4251545A had a higher risk for severe sepsis compared with carriers of the rs4251545G(OR =1.69,95％ CI:1.10-2.58).The allele and genotype frequencies of all SNPs were not significantly different between survivor group and non-survivor group.Conclusions These findings indicated that the variants in IRAK4 are significantly associated with severe sepsis susceptibility in the Chinese Han population.

Objective To establish a proper extraction method for Yangxue Ruanjian Prescription (YRP) by comparing the chemical component contents and analgesic and anti - inflammatory effect of extracts extracted from YRP by different methods. Methods Water - decocting, alcohol - refluxing and alcohol - percolating methods were adopted and component indexes of paeoniflorin and gentiopicrin were determined by HPLC. The anti - inflammatory effect of the extracts were observed on mice with xylol - induced auricular swelling and analgesic effect by hot - plate method. Results The content of gentiopicrin is similar in the extracts extracted by three methods and the content of paeoniflorin is higher in alcohol - percolating extract than in alcohol - refluxing extract, lowest in water - extraction. The analgesic effect of water - decocting extract is better than that of alcohol - refluxing extract, and that of alcohol - percolating extract is weakest; the anti - inflammatory effect of the three extracts is almost the same. Conclusion Water - decocting extraction is suitable to YRP, and this is determined by the characteristics of Chinese compound prescription.

Objective To observe the expression of tumor necrosis factor-α(TNF-α)in acute lung injury caused by paraquat(PQ)in rats,and investigate the mechanism of the rhubarb in respect of pmteetive effects.Method PQ intragastrically poisoning at the dose of 50 mg/kg made a model of the acute lung injury in Sprague-Dawley(SD)rats.Totally 144 adult healthy SD rats(72 female,72male)were randomly divided into control group (group A,n=24),poisoned group(group B,n=48),rhubarb treated group(group C,n=48)and the shaln poisoning group(group D,n=24).Rats of group B and group C were poisoned intmgastrically with PQ(50 mg/kg).and rats of group C and group D were intervened intragastrieally with 300 mg/(kg·d)of rhubarb in 15 min-utes.The white blood cells and total cells in bronchoalveolar lavage fluid(BALF)were counted by using a blood cell counting plate and the protein content of BALF was measured by using the way of Lowry in order to calculate the neutmphiks pereentage and lung permeability index.A small portion of left lung was stained with HE to observe the pathological changes and the expression oftumor necrosis factor-α in the rest of the left lung was observed with immunohistochemistry.The data were handled by the analysis of variance and NK method using SPSS 14.0.Re-suits Compared with group A,the lungs of rats mainly showed congestion,edema and leukocytes infiltration in group B,and fibrosis was found onlyt in a few rats.And the rate neutrophils percentage,protein content and lung permeability index in BALF increased(P＜0.01).The expression of TNF-α were obviously inereased at 12 hours after PQ poisoning,and immtmohistochemistry score (IHS)was higher,and peaked at 24 hours later(P＜0.05),then remained on a high level for a while and sluggishly declined.Compared with group B,the changes of above mentioned were alleviated obviously,and the expression of TNF-α delayed with the less magnitude of increasing an an obvious tendency of less expression.Compared with group B,delayed,lower increasing extent,obviously re-ducing tendency in group C with statistical difference in IHS(P＜0.05).Conclusions Rhubarb ameliorates a-cute lung injury caused by PQ poisoning in rats by means of inhibiting the expression of TNF-α in turn to alleviate inflammatory reaction.

Cytoplasmic transduction peptide (CTP) is a newly designed transduction peptide, by which special molecules can be carried out and localized into cytoplasmic compartment. Superoxide dismutase (SOD) is a protein that is difficult to go into cytoplasm. In this study, CTP-SOD fusion gene was amplified from human cDNA by PCR, and the active recombinant protein was successfully expressed in Pichia pastoris. HeLa cells pretreated with CTP-SOD showed a significantly improved survival against the pyrogallol-induced oxidative stress, suggesting CTP-SOD could cross the cell membrane more efficiently and protect cells from oxidative stress.
Antioxidants ; pharmacology ; Cytoplasm ; drug effects ; metabolism ; Genetic Vectors ; genetics ; HeLa Cells ; Humans ; Intracellular Signaling Peptides and Proteins ; genetics ; metabolism ; Oxidative Stress ; drug effects ; Pichia ; genetics ; metabolism ; Recombinant Fusion Proteins ; biosynthesis ; genetics ; pharmacology ; Signal Transduction ; drug effects ; physiology ; Superoxide Dismutase ; biosynthesis ; genetics ; metabolism

Objective To explore whether the Chinese medicine Guben Yiliu III can improve the effect of gemcit -abine on human pancreatic cancer xenograft in nude mice . Methods Nude mice with transplanted human pancreatic cancer were divided randomly into 4 groups: control group, gemcitabine treatment group , combined ( Guben Yiliu III +gemcitabine) group, and Guben Yiliu III group, 10 mice in each group.The gemcitabine group and combined group were treated with gemcitabine from the 8th day after transplantation in a dose of 100 mg/kg by i.p.injection, twice a week. Guben Yiliu III and combined groups were given the aqueous solution of Guben Yiliu III granules p .o.since the 8th day af-ter transplantation .Result The inhibition rate of transplanted tumor in the three treatment groups were 48.9% in the gemcitabine group , 68.9%in the combined group , and 28.0%in the Guben Yiliu III group .The combined group showed a significantly higher inhibition rate than the gemcitabine group (P<0.05).The gemcitabine group, combined group and Guben Yiliu III group showed a significantly slower growth rate than the control group .However, the combined treatment group showed a pronounced side effect and body weight loss than the other 3 groups .Conclusions The Chinese medicine Guben Yiliu III can improve the inhibitory effect of gemcitabine on nude mice with human pancreatic cancer xenograft in the auxilla of nude mice .

Objective This study was carried out to compare chnical efficiency of methylprednisolone (MP) and dexamethasone (Dex) and their effects on Th cytokines in asthmatic children.Methods A total of 39 children with moderate and severe asthma at acute exacerbation were randomly divided into two groups, one (A) with MP 1 -2 mg/kg (n=21) and the other (B) with Dex 0.25 -0.75 mg/kg (n= 18),every 12 -24 h by intravenous drip.Scores of respiratory effort and peak expiratory flow rate prior to and three days after treatment in the asthmatic children aged over five years were evaluated,respectively,as well as the time of wheezing vanishing after treatment.Serum levels of interleukin-2 (IL-2) and IL-4 were determined by radioimmunoassay (RIA) prior to and three days after treatment,respectively.Results There was statistically significant difference in the time of wheezing vanishing between groups A and B (P = 0.042).Three days after treatment,PEER was significantly higher in group A than that in group B (P = 0.025).No statistically significant difference in serum IL-2 and IL-4,as well as ratio of IL-2/IL-4,was found in group B prior to and three days after treatment (P>0.05).Statistically significant difference in serum IL-2 was not observed in group B prior to and three day after treatment (P>0.05),and serum IL-4 decreased significantly (P=0.001) and ratio of serum IL-2/IL-4 (P=0.027) increased significantly three days after treatment than those prior to treatment.No significant correlation between respiratory-effort scores and ratio of serum IL-2/IL-4 prior to treatment was found (P=0.613).Conclusions Up-regulation of IL-2,or inhibition of release of IL-4,probably is not the main anti-inflammatory mechanism of dexamethasone.Methylprednisolone has little effect on serum IL-2,but can effectively reduce serum IL-4, thus increasing the ratio of serum IL-2/IL-4 and counterbalancing function of the Thl/Th2 cells.

Ischemia-reperfusion injury after lung transplantation is the main cause of primary graft dysfunction, which will subsequently reduce the function of lung allograft and lower the overall survival rate of lung transplant recipients. As a physiological regulatory molecule, hydrogen molecule has the functions of anti-inflammation, easing oxidative stress, alleviating direct cell injury and mitigating epithelial edema. Recent studies have demonstrated that hydrogen molecule and its products (hydrogen and hydrogen-rich solution) could significantly mitigate ischemia-reperfusion injury and postoperative complications after lung transplantation. In this article, the protective effect and exact mechanism of hydrogen molecule and its products in lung transplantation were reviewed, aiming to provide theoretical basis for the application of hydrogen molecule and its products as a novel treatment for lung transplantation-related complications, enhance the overall prognosis and improve the quality of life of lung transplant recipients