Objective: To investigate the clinical efficacy of prednisone combined with aminomethylbenzoic acid in the treatment of patients with irritability purpura and its effects on inflammatory factors and coagulation function.Methods: Totally 98 cases of patients with irritability purpura were randomly divided into the observation group (n=49) and the control group (n=49).The control group was treated with prednisone, while the observation group was given aminomethylbenzoic acid injection on the basis of the control group.Both groups were treated for 4 weeks.The efficacy of the two groups was compared, and the changes of serum inflammatory factors and coagulation function before and after the treatment, the disappearance time of stomachache, purpura and arthralgia and adverse drug reactions were also observed and compared.Results: The total effective rate of the observation group (93.88%) was significantly higher than that of the control group (73.47%, P<0.05).After the treatment, the serum level of IL-12 increased, the IL-15 and IL-23 levels decrease, and the D-D dimer and Fib levels decreased in both groups;the serum level of IL-12 in the observation group was higher than that in the control group, and the IL-15 and IL-23 levels were lower than those in the control group (P<0.05);the D-D dimer and Fib levels in the observation group after the treatment were lower than those in the control group (P<0.05).The disappearance time of abdominal pain, purpura and joint pain in the observation group was significantly shorter than that in the control group (P<0.05).ECG, blood and urine routine, liver and kidney function were normal in both groups without serious adverse reactions.Conclusion: Prednisone combined with aminomethylbenzoic acid in the treatment of irritability purpura shows striking effects without obvious adverse reactions, and the actions may be related to reducing the inflammatory reaction and improving coagulation function, which is better than prednisone used alone.

Objective:To investigate the relationship of micro-inflammation,cellular and humoral immune function and kidney disease of patients with diabetic nephropathy. Methods:124 cases of DN were randomly divided into normal albuminuria group ( NA, n=35),microalbuminuria group (MA,n=45) and clinical albuminuria groups(CP,n=44) based on 24 h urinary albumin excretion rate ( UAER) and the healthy subjects were selected as the control group ( n=35 ) . The levels of C-reactive protein ( CRP ) were measured with radioimmunoassay,the levels of interleukin-6(IL-6),tumor necrosis factor-α(TNF-α) and humoral immunity(IgG enzyme-linked immunosorbent assay,IgA,IgM) were measured with ELISA. The levels of immune response ( CD4+Th17,Th17/Treg, CD4+ CD25+ Treg) were measured with flow cytometry cellular. The levels of creatinine ( Scr) ,cystatin C ( CYSC) and UAER of each groups were analyzed with fully automated biochemistry. Results:The levels of CRP,IL-6,TNF-α,Scr,CYSC,UAER of NA group,MA group,CP groups were higher than control groups(P<0. 05),the levels of CRP,IL-6,TNF-α,Scr,CYSC,UAER of CP groups were higher than NA,MA group (P<0. 05). The levels of CD4+CD25+ Treg,IgG were lower than the control group (P<0. 05),while the levels of CD4+ CD25+ Treg,IgG of CP groups were higher than NA group,MA group (P<0. 05). The levels of IgA,IgM,Th17/Treg, CD4+ Th17 of NA group,MA group,CP groups were higher than control groups(P<0. 05). The levels of CRP,IL-6,TNF-α were positively correlated with Scr, CYSC, UAER ( P<0. 05 ) and were negatively correlated with Th17/Treg, CD4+CD25+ Treg, IgG ( P<0. 05). Conclusion:DN patients with micro inflammatory status and immune function disorder,through the control or elimination of pro-inflammatory factors,improve the immune function of DN patients to delay the occurrence and progress of DN patients has important significance.

Accidents, Occupational ; statistics & numerical data ; China ; Humans

Bone marrow mesenchymal cells (BMSCs) are regarded as donor cells in cell transplantation therapies for spinal cord injury (SCI) for they have the ability of favourable proliferation and multi-directional differentiation, and are easily isolated and culturd and have less immunological reaction. It has been confirmed that subarachnoid space injection is the most ideal delivery technique of BMSCs. Bone marrow mesenchymal stem cells transplantation is safe and its reconditioning role is certain for SCI in early clinical application. The mechanism of BMSCs promoting functional recovery after SCI is probably concerned with vicarious function, nerve trophism, immunosuppression and promoting axonal regeneration by BMSCs.
Animals ; Bone Marrow Cells ; cytology ; Humans ; Mesenchymal Stem Cell Transplantation ; methods ; Mesenchymal Stromal Cells ; cytology ; Spinal Cord Injuries ; surgery

Objective To investigate the effects of DDT (dichloro-diphenyl-trichloroethane) residuals in the surrounding environment of a pesticide plant on the health of women and children. Methods 50 pairs of children aged 6-10 years and their mothers were investigated during Jan-Jul, 2005. The venous blood samples were collected, the levels of DDT and its 4 metabolites (p,p’-DDE, p,p’-DDT, p,p’-DDD and o,p’-DDT) were determined by GC-ECD and the biochemical indexes of blood were assayed. Each participant completed a questionnaire for information on health history and lifestyle and underwent a prenatal health examination. Results The blood lipid levels were abnormal in 18 percent of mothers. The level of blood total DDT in mothers and children was 8.42 and 11.98 ng/ml respectively. o,p’-DDT and p,p’-DDD were not detected. The level of p,p’-DDE and total DDT in children’s blood was higher than that in the women’s. Conclusion DDT has been accumulated in some degree in the blood of women and children in the area.

Codon ; Herpes Simplex ; virology ; Herpesvirus 1, Human ; genetics ; metabolism ; Humans ; Protein Binding ; Protein Biosynthesis ; Viral Proteins ; genetics ; metabolism

Cochlear Implantation ; Cochlear Implants ; Humans ; Tinnitus

Chromatography, Gas ; Humans ; Methylene Chloride ; urine

Acetylcysteine ; analogs & derivatives ; urine ; Biomarkers ; urine ; Humans ; Hydrocarbons, Brominated ; adverse effects ; Occupational Exposure

[ABSTRACT]OBJECTIVETo explore the role and mechanism of IL-13 in regulating the differentiation of ciliated cells on cultured human primary nasal epithelial cells.METHODSHuman nasal epithelial cells were cultured in vitro and treated by IL-13, the differentiation of epithelial cells was observed by western blot detection ofβ-tubulinⅣ and ELISA detection of MUC5AC; the percentage of ciliated and goblet cells was quantified by cytospin followed by immunohistochemical staining; the expression level of central ciliary genes was detected by real-time PCR.RESULTSCompared with control group, IL-13 treatment for 14 day significantly decreased the percentage of ciliated cells and expression ofβ-tubulinⅣ, additionally increased the goblet cells and the secretion of MUC5AC; IL-13 treatment significantly reduced the expression of ciliary key transcription factors such as FOXJ1, RFX2 and RFX3, as well as basal body biogenesis genes like CCNO and CETN2.CONCLUSIONIL-13 inhibits the differentiation of human nasal ciliated epithelial cells, which may be by down-regulating the expression of ciliary key transcription factors and basal body biogenesis proteins.