Objective To investigate the therapeutic effect of integrated traditional Chinese and western medicine for acute severe traumatic brain injury.Methods The patients with acute severe traumatic brain injury were randomized into the treatment group(receiving integrated traditional Chinese and western medicine),control 1 group(receiving routine western medicine and blood-activating and stasis-removing herbs) and control 2 group(receiving routine western medicine).The therapeutic effect,neurological impairment score and complications were compared in the three groups after treatment for 3 weeks.Results In the treatment group,13 patients were markedly effective,5 effective,2 ineffective and the total effective rate was 90.0%;in control 1 group,8 patients were markedly effective,4 effective,8 ineffective and the total effective rate was 60.0%;in control 2 group,9 patients were markedly effective,6 effective,5 ineffective and the total effective rate was 75.0%.The therapeutic effect in the treatment group was superior to that in the two control groups(P

Objective:To establish the sensitive,specific,stable and convenient sgp130 ELISA kit.Methods:The mAb T2 against human gp130 was used as coating antibody;the other mAb T12 recognized different epitope with T2 was labeled by biotin,then a ELISA kit for detecting sgp130 was set up.Results:sgp130 ELISA kit is successfully established and its sensitivity is 10 ng/ml.After the kit is placed in 4℃ for 3 months,the kit's CV is less than ?7.6% and the retrievable rate is 95%～111%.These indicate that it has highly sensitivity,stability and accuracy.The normal serum concentration of sgp130 in healthy donors is 536.92～287.88(ng/ml),but there is higher in patients with hyperthyroidism(937.16?217.5) and chronic nephritis(806.45?138.47).Significant difference is found comparing with normal control(P

Objectives To explore the process and regularity of graft after vascularized bone allograft. Methods An adult rabbit model of massive femoral defect was established and reconstmcted with vascularized bone allograft based by laterial rotating femoral vessel.The experiments were carried out in two groups,the experimental group(vascularized bone allograft)and the control group(nonvascularized bone allograft).Then observation on periosteum,cortex and marrow was performed after operation containing in ink-infused specimen. Results The revascularization in the experimental grouD was observed synchronicly on periosteum,cortex and marrow after operation,while the phenomenon of vascularization took place from periosteum to marrow in the control group.The density of micro-vessel in experimental group were 10.0±1.8,15.8±1.5 and 13.8±1.5,13.8±1.5 respectivly after 2,4,8 and 16 weeks.and those were 2.8±0.8,6.0±0.9,5.5±1.0,6.0±1.1 in control group.The ink-infused experiment demonstrated a better revascularization in the experimental group. Conclusion The vaseularization can promote revascularization of graft during bone allograft.

Objective To investigate the status of microchimerism in recipients and the relation between microchimerism and immunologic tolerance after vascularized allograft bone transplantation. Methods X-ray and histological examinations were performed on recipients after massive vascularized shaft of femur from female Japanese white rabbit donors was transplanted to male recipients. Microchimerism in different organs and tissues were checked postoperatively using a semi-quantitative polymerase chain reaction (PCR) with a Y-chromosome specific primer at different time. Results X-ray and histological examinations showed typical bone union in the experiment group but irregular new bone calluses surrounded the transplanted bones, with high density sequestrum in the control group.Semiquantitative PCR with a Y-chyomosome specific primer indicated that the incidence of microchimerism in organs and tissues in the experiment group was higher than that in the control group postoperatively and increased with time. Conclusions After vascularized allograft bone transplantation, organs and tissues show microchimerism that has a positive correlation with the histocompatibility of the transplanted bones.

Objective To investigate clinical effect of 5-aminolevulinic acid photodynamic therapy(ALA-PDT)in the treatment of perianal condyloma acuminatum.Method ALA-PDT was used to treat 56 cases of perianal condyloma acuminatum and the curative effect was observed.Result The effectiveness rate of ALA-PDT was 94.6%.The recurrence rate was 5.4%.Conclusion The following nursing measures including care observation,adequate expansion of skin during treatment and performance of postoperative health education are all important for the enhanced curative effects of ALA-PDT in treating perianal condyloma acuminatum.

Objective To establish a method for the in-vitro culture of astrocytes from cerebral cortex of neonatal rats.Methods Astrocytes were isolated from cerebral cortex of the neonatal SD rats aged 24 hours,and then were cultured in the high-glucose DMEM medium with 10% fetal bovine serum added.The morphological features of astrocytes were examined under inverted microscope.The growth of the third generation of astrocytes was observed with counting plate method and methyl thiazolyl tetrazolium (MTT) assay.Results The astrocytes from cerebral cortex of neonatal rats grew well,the astrocytes showed typical morphological features,and no other kinds of cells was found.Conclusion A simple and practical in-vitro culture method for rats astrocytes is established.

Objective To establish the sensitive,specific,stable and convenient immunoradio assay for detecting human soluble IL-6R?.Methods The hybridoma cell lines were obtained by fusing spleen cells of BALB/c mice that had been immunized with soluble IL-6R? protein to mouse myeloma cells sp2/0. Ascites were used to produce the monoclonal antibodies (mAbs). The mAbs were purified by protein G immunoaffinity method. The mAb SI10 was used as coating antibody, the other mAb H126 recognized different epitope from SI10 was labeled by 125I. Results The immunoradio assay for detecting soluble IL-6R? was set up. It has high stability and accuracy. The detecting limit is 10 ng/ml. The serum concentration of soluble IL-6R? is (81.96 ? 7.23) ng/ml in healthy donors and (237.58?70.96) ng/ml in patients with multiple myeloma. Significant difference was founded between two groups (P

Objective To investigate the effect of methylprednisolone pretreatment on cardiopulmonary bypass(CPB)-induced intestinal barrier injury in patients undergoing cardiac surgery.Methods Ninety NYHA Ⅰor Ⅱ patients,aged 30-50 yr,weighing 50-75 kg,scheduled for elective cardiac surgery with CPB,were randomly divided into 3 gnoups(n =30 each):control group without CPB(group Ⅰ),control group with CPB(group Ⅱ)and administration of methylprednisolone before CPB group(group Ⅲ).Anesthesia was induced with midszolam,fentanyl,etomidate and rocuronium and maintained with intravenous infusion of propofol and intermittent iv boluses of fentanyl and rocuronium.The patients were mechanically ventilated after tracheal intubation.In group Ⅲ,methylprednisolone 10 mg/kg was injected intravenously before operation and CPB.While in groups Ⅰ and Ⅱ,the equal volume of normal saline was injected instead.The blood samples were taken from the central vein before induetion of anesthesia(T1),before CPB(T2),at 30 min after the beginning of CPB(T3),at 30 rin afier the end of CPB(T4)and at 120 min after operation(T5)for determination of the plasma endotoxin concentration.Infection was recorded within 7 days after operation.Results The plasma endotoxin concentrations at T1 were within the normal range in all groups,without significant difference among the three gnoups(P ＞0.05).The plasma endotoxin concentration at T3-5 and incidence of postoperative infection in group Ⅲ were significantly lower than those in group Ⅱ,while higher than those in group Ⅰ(P ＜ 0.05).Conclusion Methylprednisolone pretreatment can reduce CPB-induced impairment of the intestinal harrier function in patients undergoing cardiac surgery.

Objective:To analyze the immune function regulation and clinical effect of dust mite drops desensitization treatment on children with allergic rhinitis.Methods:80 patients with allergic rhinitis and adenoid hypertrophy treated in our department from January 2012 to June 2014 were selected and randomly divided into experimental group and control group.Control group was treated with ebastine and levocabastine treatment, the experimental group was treated with sublingual containing Dermatophagoides Farinae Drops on the basis of control group.The level of IL-2,IL-6,house dust mite specific IgE (sIgE),dust mite IgE (T-IgE),house dust mite specific IgG4 ( sIgE in) ,blood addicted eosinophile cells ( EOS) ,and induced sputum EOS level were compared between the two groups before treatment and after 2 years treatment.Results:The level of IL-2 in the two groups was significantly higher than that before treatment,the level of IL-6 was significantly lower than that before treatment ( P<0.05 ) .After treatment, the level of IL-2 in the experimental group was significantly higher than that in the control group, the level of IL-6 was significantly lower than that in the control group( P<0.05 ).After treatment, the level of sIgE, T-IgE, blood EOS and induced sputum EOS in the two groups were significantly lower than before treatment,the level of sIgG4 were significantly higher than those before treatment (P<0.05).After the treatment,the level of sIgE, T-IgE, blood EOS and induced sputum EOS in experimental group were significantly lower than control group,and the level of sIgG4 was significantly higher than that in control group ( P<0.05).After treatment,the asthma symptom scores and nasal symptom scores of the two groups were significantly lower than before treatment (P<0.05),and those index of experimental group after treatment were significantly lower than control group ( P<0.05 ).Conclusion: Combine the basis of conventional therapy plus with Dermatophagoides Farinae Drops in the treatment of allergic rhinitis and adenoid hypertrophy children can effectively regulate the immune function of the patients,has good clinical efficacy.

Objective To compare the measured IOP values by non-contact tonometer and indentation tonometer in order to evaluate the non-contact tonometer in clinical application. Methods 320 eyes of 160 patients for screening of IOP in the clinic were included in the observation, by self-control study, the IOP value of the non-contact tonometer(abbreviated NCT) and the indentation tonometer was compared. Results IOP values measured by NCT was lower than that mesgured by indentation tonometer. Conclusions IOP values measured by NCT was lower than that measured by indentation tonometer, for IOP value around 2.67 kPa measured by NCT, it is best to use indentation tonometer to retest or coming again for subsequent visit.