Objective To investigate the effect of Platelet-activating factor(PAF)in pathogenesy of asthma in high altitude Methods ELISA and other methods were used to detect the quantity of platelet(PLT)and the level of serum platelet-activating factor(PAF)in the plain control group、the plateau control group and the plateau asthma patients group.Results The quantity of PLT in plain control group and plateau control group were significantly lower than that of plateau asthma patients group.(P

ObjectiveA method was proposed for the determination of the concent of total glucoside of peaony(TGP) fromPaeonia lactifloriaPall. by UV spectrophotometry.MethodsBased on the extract with 80% acidities alcohol, extracted by aether and n-butyl alcohol, TGP was obtained fromPaeonialactifloriaPall.. The determination was established with paeoniflorin which was the main component of TGP as a contrast by UV spectrophotometry at 230 nm.ResultsA good liner relationship between concentrationof paeoniflorin and its absorbance was obtained,and the liner range was between 0.040 2~0.201 1 mg/ml. The averagerecovery was 101.81%.ConclusionThis method is simple rapid and reliable. It could be used for the semi-quantitative determination of TGP of paeony in paeonialactifloria pall..

Objective To investigate the influencing factors of medication compliance of glucocorticoid for patients with interstitial lung disease (ILD). Method The outline in-depth interviews with 15 patients with ILD was done using content analysis method, and the influence factors of patients medication compliance were analyzed. Result The influence factors of medication compliance in ILD patients can be summarized as the following three themes: patients′individual factors, factors related to medical and absence of social and family support. Conclusion Nurses should master the influencing factors of hormone medication adherence in ILD patients, ready to take appropriate intervention measures, improve the medication compliance in patients with ILD hormone and promote their rehabilitation.

Combined Modality Therapy ; methods ; trends ; Heart Defects, Congenital ; therapy ; Humans

Adult ; Drug Resistance, Viral ; genetics ; Female ; Genotype ; Guanine ; analogs & derivatives ; pharmacology ; therapeutic use ; Hepatitis B virus ; drug effects ; genetics ; Hepatitis B, Chronic ; drug therapy ; genetics ; Humans

OBJECTIVETo explore the effect of Penqiangyan Granule (PG) on the immunity of patients with chronic pelvic inflammatory disease (CPID) of blood stasis and Shen-deficiency syndrome (BSSDS) type.

METHODSSixty patients were randomly assigned to two groups: the treatment group treated with PG and the control group with Penyanjing Granule, 30 cases in each group. The treatment course was 4 weeks for both groups. The clinical efficacy, plasma levels of CD4 and CD8, and the serum levels of tumor necrosis factor-alpha (TNF-alpha) and interleukin-2 (IL-2) were measured before and after treatment.

RESULTSAfter treatment, the total effective rate in the treatment group and the control group was 96.7% and 63.3% respectively with significant difference between groups (P < 0.05); in the treatment group the plasma CD4, CD4/CD8 and serum IL-2 increased obviously, while the plasma CD8 and serum TNF-alpha decreased markedly (P < 0.05), all were significantly different with those in the control group (P < 0.05).

CONCLUSIONPG can improve the immune function and alleviate inflammation in CPID patients of BSSDS type.

Adolescent ; Adult ; CD4-CD8 Ratio ; Chronic Disease ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Interleukin-2 ; blood ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Pelvic Inflammatory Disease ; diagnosis ; drug therapy ; immunology ; Phytotherapy ; Syndrome ; Treatment Outcome ; Tumor Necrosis Factor-alpha ; blood ; Yang Deficiency ; diagnosis ; drug therapy ; immunology ; Young Adult

Amikacin ; adverse effects ; Anti-Bacterial Agents ; adverse effects ; Child ; Drug Eruptions ; etiology ; Erythema Multiforme ; chemically induced ; Humans ; Male

Objective To investigete the changes of neurons in cortex and hippocampus of spontaneously hypertensive rat.Methods Systolic pressure,diastolic pressure and mean arterial pressure,heart rate were measured by caudal artery manometry in six-month old SHR and age-matched Wistar rats(control group).Neurons in frontal lobe,parietal lobe,temporal lobe,and hippocampal CA1,CA3 sub-field and the dentate gyrus were observed through Nissl staining.Results Systolic pressure,diastolic pressure and mean arterial pressure in SHR were significantly higher than that in control group(P

Objective To evaluate the reliability and validity of the short form of the Chinese Childbirth Self-Efficacy Inventory (CBSEI-C32) in Haikou,analyze the influencing factors of pregnant women's self-efficacy.Methods The CBSEI-C32 was used to investigate the self-efficacy of the 138 pregnant women in Haikou.Cronbach's α coefficients and confirmatory factor analysis were used to evaluate the reliability and validity of the questionnaire,the influencing factors were analyzed by the univariate analysis and multiple regression analysis.Results The Cronbach's α coefficients for the scale and subscales were 0.973 and between 0.971 and 0.976 respectively;and the cumulative variance was 82.60％,which indicated the scale's reliability and validity was good.The pregnant women's self-efficacy score was (189.64±36.54) points,The times of childbirth,family function and the main coping methods were the influence factor.Conclusions CBSEI-C32 was suit to measure the confidence of natural childbirth in Haikou pregnant women,and their self-efficacy level was general,diversity nursing intervention had to apply for improve pregnant women's self-efficacy.

AIM:To investigate the effects of fucoidan on the angiogenesis of multiple myeloma cells in vitro, and its related mechanisms .METHODS:The human multiple myeloma RPMI 8226 cells and human endothelial cells were cultured in vitro.The growth inhibition rate of RPMI 8226 cells was examined by MTT assay .The cell cycle and apoptosis rate were measured by flow cytometry .RPMI 8226 cells were treated with fucoidan for 72 h, and the cell culture superna-tant was collected .The VEGF concentration was examined by ELISA , and the tube formation assay was applied to assess the angiogenic activity .After treatment with fucoidan for 72 h at different concentrations , the protein levels of HIF-1α, VEGF, p-AKT and p-ERK1/2 were detected by Western blot .RESULTS: Fucoidan inhibited the growth of RPMI 8226 cells in a dose-and time-dependent manner .After treatment with fucoidan for 72 h, the cell cycle was arrested at G 1 phase , and the apoptotic rate of RPMI 8226 cells was increased with the increasing concentration of fucoidan , which was much higher than that in control group (P<0.05).The VEGF concentration was significantly decreased with the increa-sing concentration of fucoidan .The numbers and areas of the capillary-like structures decreased while the concentration of fucoidan increased, and those at 100 mg/L were less than those in the control (P<0.05).The protein levels of HIF-1α, VEGF, p-AKT and p-ERK1/2 in fucoidan group were significantly lower than those in control group (P<0.05).CON-CLUSION:Fucoidan inhibits the secretion of VEGF in multiple myeloma cells , and reduces angiogenesis induced by mul-tiple myeloma cells .It inhibits the protein expression of HIF-1αand VEGF , which may be related to inhibiting the phos-phorylation of AKT and ERK1/2.