ObjectiveTo study the clinical effect of using traditional Chinese medicinal therapy and interventional therapy for patients with acute necrotizing pancreatitis, and summarize the nursing points. Methods Divided 76 ANP patients into experimental group and control group randomly, there were 38 cases in these 2 groups respectively. Using traditional Chinese medicinal therapy and interventional therapy in experimental group, using interventional therapy in control group. Compared the clinical values in 2 groups. [WTHZ]Results All the clinical values were significant better in experimental group than those in control group,P

To observe the influence of Mycobacterium tuberculosis 19-kDa lipoprotein (Mtb P19) on function and phenotype of macrophage,the Mtb P19 was prepared from cultured Mtb H37Ra and the phorbol myristate acetate-differentiated THP-1 cells were incubated with P19 at the concentration of 10 μg/mL with 5% CO_2 at 37℃ for up to 48 hours.Supernatants were collected for TNF-α and IL-6 detection by ELISA,then the phenotype fluorescent antibodies were stained to analyze HLA-DR expression changes between control group and experimental group.Flow cytometry and microscopy was used to assay the phagocytosis in macrophages stimulated by Mtb P19.IL-6 and TNF-α in collected supernatants were detected.Results indicated that both were found significant increases and their phagocytosis were enhanced.Comparing to the control group,the mean fluorescence intensity showed a significant increase 24hs after stimulation.It presents that Mtb P19 could be able to induce macrophages activation,and it would be significantly important for protection during infection period.

To observe the effect of Mycobacterium tuberculosis 19 kDa lipoprotein (Mtb P19) upon the expression and distribution of Toll-like receptor-2 (TLR-2) on the surface of macrophages, Mtb P19 was prepared from the cultured M.tuberculosis H37 Ra strain , and phorbol myristatye acetate (PMA)-differentiated THP-1 cells were co-cultivated with Mtb P19 at concentration of 10 g/mL and at 37 ℃ temperature and a condition containing 5% CO_2.for 6 hours.. The distribution of TLP-2 on the surface of macrophages was investigated by immuno-cellular chemical method (ICC) while the effect of Mtb P19 upon the expression of TLR on the surface of macrophages was assayed by fluorescent antibody staining. In addition,the changes of TLR-2 expression before and after the effect of Mtb P19 were investigated by flow cytometry analysis and change of TLR-2 arrangement after stimulation with Mth P19 was determined by co-focal microscopy. It was found that the TLR-2 molecules were evenly distributed on the surface of macrophages as demonstrated by ICC. The mean fluorescent intensity increased significantly after stimulation with Mtb P19 for 6 hours in comparison with that of the control group, and the patchy surface with fluorescent staining positive zones could be detected on the surface of macrophages. Nevertheless , the distribution of TLR-2 molecule in the control group appeared to be randomly dynamic. It is evident that the Mth P19 not only can induce the surface expression of TLR-2 molecules, but also cause a functional aggregation of this receptor.

Objective To investigate the predisposing alleles of HLA-DR genes in pemphigus. Methods Polymerase chain reaction specific sequence primers (PCR-SSP) method was applied to type HLA-DR subregion in the patients with pemphigus vulgaris (PV), pemphigus erythematosus (PE) and matched control subjects of Han nationality from Jiangsu and Anhui provinces. Results The results demonstrated that DR4, DRB1*14 (*1401, *1404,*1405)gene frequencies were significantly higher in both PV(Pc

Objective To investigate the mRNA expression of Fc gamma RⅡA(FcγR ⅡA)on polymorphonuclear neutrophils(PMN)from patients with Beh(c)et's disease(BD).Methods Twenty-five patients with active BD and 20 healthy human controls were included in this study.Blood samples were obtained from all patients with active BD before treatment,from 15 patients with inactive BD after treatment and from healthy controls.PMN were isolated.The FcγR Ⅱ A mRNA expression on PMNs was detected by RT-PCR,and plasma myeloperoxidase (MPO)activity which represented neutrophil activation,was measured spectrophotometricaily.Results The relative expression level of FcγR Ⅱ A on PMN and plasma MPO aetivity were 1.80 1±0.829 and 32±5 U/L.respectively,in patients with active BD,0.820±0.625 and 27±4 U/L,respectively,in those with inactive BD,and 0.745 ±0.931 and 29±5 U/L,respectively,in normal controls;the differences were significant in the two parameters between the patients with active and inactive BD (both P＜0.01),while no statistical difference was observed between inactive patients and normal human controls(P＞0.05).There was a positive eorrelation between the expression level of FcγR Ⅱ A on PMN and plasma MPO activity in patients with BD(r=0.39,P＜0.0 1).Conclusions The mRNA expression of FcγR ⅡA on neutrophils is up-regulated in patients with active BD.It is likely that FcγR Ⅱ A is involved in the activation of neutrophils in BD.

Objective To explore the expression of neutrophil adhesion molecule CD11b,and plasma level of elastase in patients with anaphylactoid purpura during different clinical phases and their correlation with disease activity.Methods A total of 20 patients with anaphylactoid purpura were recruited into this study,along with 20 normal human controls.Two blood samples were collected from each patients at the first visit(active phase)and after 3～5 weeks of treatment(remission phase).The expression of CD11b was measured by flow cytometry in 12 patients and normal controls,and plasma levels of elastase by ELISA in 20 patients and normal controls.Results Increased CD11b expression and elastase level were noted in patients in active phase compared with those in patients in remission phase(3367.25±434.57 vs 2569.33±411.06.13.98±2.05 vs 4.29±0.80.both P＜0.01).No significant difference was found in CD11b expression between patients in remission phase and normal controls(P＞0.05).while the elastase level was higher in patients in remission phase than in normal controls(4.29±0.80 vs 3.67±0.54.P＜0.05).In active phase of anaphylactoid purpura,the expression of CD11b was positively correlated with the plasma level of elastase(r=0.73,P＜0.01),while no correlation was noticed between them in remission phase(r=0.20,P=0.54).Conclusion Peripheral neutrophils are activated in anaphylactoid purpura,which seems to be more obvious in active phase than in remission phase.

Objective: To understand the awareness of palliative care and its influencing factors in community residents in Hangzhou,so as to provide basis for the development of palliative care service. Methods: By convenient sampling method,the residents in the urban-rural junction of Xihu District were recruited. A self-designed questionnaire was used to investigate their awareness of palliative care. The logistic regression model was employed to analyze the influencing factors. Results : A total of 519 questionnaires were recovered,with a response rate of 97.92%. There were 227 males and 292 females,accounting for 43.74% and 56.26%,respectively. There were 43,218 and 258 residents with more,basic and little understanding about palliative care, accounting for 8.29%,42.00% and 49.71%. The residents learned about palliative care mainly through television and radio,with 245 cases accounting for 47.21%;and they thought that the main reason for low awareness of palliative care was a lack of related knowledge,with 396 cases accounting for 76.30%. The results of multivariate logistic regression analysis showed that 50-59 years old（OR = 0.467,95% CI：0.285-0.767）,primary school education and below（OR = 2.248,95%CI：1.239-4.079）and experience of caring for dying patients（OR = 1.551,95% CI：1.094-2.199）were the influencing factors for the awareness of palliative care. Conclusion The residents in Hangzhou had relatively low awareness of palliative care,which were associated with age,education level and experience of caring for dying patients.

Varied TCM constitutions in the patient of acute cerebral infarction were classifyed by using HLA - DQAl allehc gene to analyze hereditary susceptibility of constitution types and relation among constitution, syndrome and treatment. PCR-SSP technique was used for classification of Yin - deficiency Yang - deficiency, Qi - deficiency, phlegm - dampness and blood stasis constitution in 103 cases of acute cerebral infarction and HLA - DQAl allelic gene was used for gent classification in 99 cases of nomal constituion. Results indicated that HLA -DQA * 0501 gene type in Yin -deficiency constitution was significant higher than that of normal constitution CP

A 55-year-old male patient presented with tense bullae on the extremities and trunk.Histological examination revealed subepidermal vesicles and superficial dermal infiltration of eosinophils and lymphocytes.The patient was primarily diagnosed with bullous pemphigoid.However,serum autoantibodies of the patient bound to the dermal side of salt-split skin,and no serum antibodies against BP180,BP230 or type Ⅶ collagen were detected by enzyme-linked immunosorbent assay.Hence,the diagnoses of bullous pemphigoid and epidermolysis bullosa acquisita were excluded.As Western blot and immunoprecipitation analysis showed,there existed antibodies capable of binding to a dermal antigen with a relative molecular mass of 200 000 in the serum of the patient.Based on the above findings,the patient was diagnosed as anti-laminin γ1 (p200) pemphigoid.

Objective To detect the mRNA and protein expressions of desmoglein 1 (DSG1) and DSG3 in different types of keratinocytes (KCs).Methods Two keratinocyte cell lines HaCaT and A431,as well as primary keratinocytes from human abdomenal skin served as the object of this study.Direct immunofluorescence assay was performed to observe and quantify the expressions of DSG1 and DSG3,and quantitative PCR (qPCR) to determine the mRNA expressions of DSG1 and DSG3,in these cells.Results Both DSG1 and DSG3 were expressed in all the three types of keratinocytes,and the fluorescence intensity of DSG1 and DSG3 in HaCaT cells was higher than that in primary keratinocytes but lower than that in A431 cells.Similarly,all the keratinocytes expressed DSG1 and DSG3 mRNA,with the relative expression levels of DSG1 and DSG3 mRNA in primary keratinocytes being 291.7％ and 237.4％ of those in HaCaT cells respectively (both P ＜ 0.01),and those in A431 cells being 0.1％ and 18.8％ of those in HaCaT cells respectively (both P ＜ 0.05).Conclusions HaCaT cells,A431 cells and primary keratinocytes all can be used for the study of DSG1 and DSG3,of which,A431 cells show the strongest expressions of DSG1 and DSG3,and primary keratinocytes display the highest expressions of DSG1 and DSG3 mRNAs.