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

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.

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

Cochlear Implantation ; Cochlear Implants ; Humans ; Tinnitus

In recent years,using stem cells to repair the bladder defect is a hot issue on the studies of bladder tissue engineering.They are ideal seed cells for bladder regeneration of tissue engineering depending on their self-renewal and multi-differentiation potential.In this paper,we give a review on the use of embryonic stem cells and adult stem cells as seed cells to repair the bladder defect by tissue engineering approach.

Microbial production of 5-aminolevulinic acid (5-ALA) by photosynthetic bacteria compared to other bacteria and algae was reviewed. During anaerobic cultivation of the Rhodobacter spaeroides mutant strain, control of the redox potential was effective or producing large amounts of extracellular ALA. ALA has been practically applied in agriculture as herbicide, pesticide and growth-promoting factor for plants. New agriculture applications including salt tolerance and cold temperature tolerance of plants were also desired. Finally recent medical application for cancer treatment, tumor diagnosis and other clinical uses were discussed.

Objective To investigate the association between the target organ damage and morning blood pres- sure surge(MBPS) in the elderly hypertensives.Methods Three hundred thirty-two patients submitted to 24 h ambulatory blood pressure monitoring were categorized as with MBPS (n=173),and non-MBPS(n=149).Total cholesterol,body mass index(BMI),left ventricular mass index (LVMI),carotid endothelial medium thickness (CCA-IMT and ICA-IMT) and corrected QT dispersion(QTcd) were determined.Results 24 h,day and night mean systolic blood pressure in MBPS group were significantly higher than that in the non-MBPS group(P

Objective To investigate the application effect of service-learning pattern in clinical nursing teaching in Obstetric department. Methods A total of 113 nursing students in Obstetric department were randomly divided into two groups:57 were trained with traditional clinical nursing teaching method as the control group, 56 with service-learning teaching method as the experimental group. All students were examined for comprehensive assessment, including professional theory, professional operation and comprehensive quality after their training. At the same time, the clinical teaching satisfaction of nursing students were surveyed. Results There was no statistical difference in exam results between two groups of nursing students after training(P>0.05). However, the experimental group had higher achievements in professional operation and comprehensive quality after their training than the control group (35.24 points vs. 32.10 points, 16.27 points vs. 14.05 points), as well as, the clinical teaching satisfaction of the experimental group was higher than that of the control group(96.42% vs. 89.60% ), the differences were statistically significant (P<0.05). Conclusions Service-learning pattern can significantly improve the clinical teaching effect of undergraduate nursing students in Obstetric department.