AIM: To explore the immunotheraptical drugs for multi-drug resistant pulmonary tuberculosis (MDR-TB). METHODS: 79 patients with MDR-TB were randomly assigned to two groups. 46 cases in M.vaccae group were treated with "3AkPaThLevL/15PaThLevL" and M. vaccae, and 33 cases in control group were treated only with "3AkPaThLevL/15PaThLevL". The clinical effect and T-lymphocyte subsets in patients were observed after being treated for 1,2 and 3 months, respectively. RESULTS: The sputum negative rates ((41.3)%, (63.0)%, and (80.4)%) and the X-ray resolution rates ((30.4)%, (50.0)%, and (67.4)%) of the M.vaccae group were superior to those ((12.1)%, (27.3)%, and (39.4)%, P

To investigate the correlation between activation of B lymphocytes and CD11a, CD54 expression in renal allograft recipients, the dynamic changes in CD19, CD11a and CD54 levels in lymphocytes at different time points were examined by using mAb-FACS-immunofluores-cence technique in 10 renal allograft recipients in stable course(stable group) and 10 with acute rejection(rejection group) after operation. The expression levels of CD19 and CD54 in lymphocytes were significant higher than those of the pre-operation levels in both stable group and rejection group on the 3rd day after kidney transplantation, and the CD19 expression level was significant higher before rejection in the rejection group than that in stable group at the same time points; The expression of CDlla increased from (31. 9 ?12. 4)% to (49. 5 ? 20. 2)% during rejection and decreased significantly after anti-rejection treatment. A negative correlation was found between CD54 and CD19 expression in the stable group(r=0. 7951, P

OBJECTIVE:To observe the hepatoprotective effect of compound glycyrrhizin in treating patients with multidrug resistant pulmonary tuberculosis(MDR-TB).METHODS:A total of 68 MDR-TB cases were enrolled:36(treatment group) were randomly assigned to receive additional glycyrrhizin,and 32(control group) to receive additional glucurolactone and legalon,the hepatoprotective effects and side effects between 2 groups were compared before and after treatment.RESULTS:The total effective rates of the treatment group and the control group were 94.4% and 62.5%,respectively 1month after hepatoprotective treatment,and significant difference was noted between 2 groups(P0.05).CONCLUSION:Compound glycyrrhizin has a reliable hepatoprotective efficacy and few adverse drug reactions in treating MDR-TB patients complicating with lesion of liver function.

Objective To review the relation between alpha fetoprotein(AFP) and gastric carcinoma as well as the advancement of literatures about the alpha fetoprotein-producing gastric carcinoma(AFPGC).Methods Domestic and foreign literatures on AFPGC were collected and reviewed.Results AFP is very useful to the diagnosis,pathological type and prognosis of the AFPGC as a specific tumor marker.Conclusion AFPGC is a special type of gastric cancer with high degree of malignancy and poor prognosis.

Objective To investigate the antibiotic resistance pattern and molecular epidemiology of carbapenem-resistant Pseudomonas aeruginosa.Methods The antimicrobial susceptibility was measured by agar dilution method for the 104 strains of carbapenem-resistant P.aeruginosa (CRPA) collected from Huashan Hospital.The homology between these strains was evaluated by pulsed field gel electrophoresis (PFGE).Results Of thel04 CRPA strains,85.6％ were resistant to meropenem and 98.1％ to imipenem.These strains also showed various percentages of resistance to amikacin (18.3％),gentamicin (40.4％),ceftazidime (26.9％),cefepime (21.2％),ciprofloxacin (44.2％),levofloxacin (50.0％),piperacillin-tazobactam (19.2％),cefoperazone-sulbactam (26.9％),ticarcillin-clavulanic acid (52.9％),aztreonam (26.9％),and colistin (5.8％).PFGE analysis showed that these strains were divided into 48 types,belonging to 9 clones.Only 3 strains were non-typeable.Clone A was the primary epidemic strain (41.6％,42/101),which was mainly isolated from Neurosurgery,Geriatrics and General Ward.Clone B accounted for 5.9％ (6/101) of the strains.Conclusions Multiple clones of carbapenem resistant Pseudomonas aeruginosa were prevalent in Huashan hospital.Effective infection control approaches should be adopted to prevent the development and the further spreading of antimicrobial resistance.

Objective To investigate the clinical characteristics of the infections caused by carbapenem-resistant Pseudomonas aeruginosa (CRPA) for better prevention and treatment of CRPA infections. Methods A retrospective study was conducted to compare the features of CRPA infections (n=85) and carbapenem-susceptible P. aeruginosa (CSPA) infections (n=94) treated in Huashan Hospital from January 1, 2013 to December 31, 2013. Results? The?proportion?of?CRPA?infections?was?significantly?higher?than CSPA in Neurosurgery (40.0% versus 16.0%) and Intensive Care Unit (22.4%, 9.6%). Traumatic brain injury (30.6%) and vascular accidents (21.2%) were the main underlying diseases in CRPA patients, which was higher than in CSPA patients (11.7%and?8.5%,?respectively).?CRPA?infection?was?associated?with?significantly?higher?incidence?of?fever,?altered?mental?status,?and?severe hypoproteinemia than CSPA infection. Multiple bacterial infection was found in more CRPA patients (45.9%, 39/85) than in CSPA patients (24.5%, 23/94). Fewer CRPA patients showed positive treatment response (44.7%, 38/85) than CSPA patients (78.7%, 74/94). CRPA was associated with significantly more cases of disease progression (55.3%, 47/85) and more deaths (16.5%, 14/85) than CSPA (21.3% and 1.1%, respectively). Logistic regression analysis indicated that stay in Department of Neurosurgery, prior carbapenem use, peripherally inserted central catheter, nasal feeding, and mechanical ventilation were the risk factors for CRPA infection. Conclusions No specific clinical manifestation is associated with CRPA infection, which poses a therapeutic challenge and results in unfavorable prognosis. Rational use of antibacterial agents and appropriate supporting treatments are essential for control of CRPA in Huashan Hospital.

Objective: To investigate the clinical efficacy of acupuncture combined with tuina in treating patients with cervical vertigo. ＜br> Methods: According to the principle of randomization, 258 cases with cervical vertigo who met the inclusion criteria for the study were randomly divided into an observation group and a control group, with 129 cases in each. The patients in the observation group received acupuncture combined with tuina therapy, while those in the control group were just treated by the same acupuncture therapy as in the observation group. After 10-day continuous treatments, the clinical efficacies of the two groups were analyzed and compared. ＜br> Results: The total effective rate of the observation group was 100%, versus 86.0% of the control group, and the difference was significant (P＜0.05). After treatment, cervical range of motion (ROM) scores in both groups were statistically significantly different from those before treatment (allP＜0.05); in addition, there was a statistically significant difference in inter-group comparison of ROM score (P＜0.05). ＜br> Conclusion: Compared with simple acupuncture treatment, acupuncture combined with tuina therapy has a better effect in improving the ROM of cervical vertigo patients, with higher clinical efficacy.

Advanced schistosomiasis is the most serious clinical type of schistosomiasis. Its diagnosis and treatment are relat?ed to many special departments,such as gastroenterology,general surgery,neurology,endocrinology,radiology,traditional Chinese medicine,blood purification,endoscopy,intervention,and ICU. It is necessary to apply a multidisciplinary treatment (MDT)mode. However,the mode has no universal standard and guide in practice. It is very important for the implementation of MDT mode of advanced schistosomiasis to form a treatment expert team,formulate the formal working procedures,and standard?ize the treatment schedules. The standardized implementation of MDT mode will be important to provide a more effective clinical decision on advanced schistosomiasis.

Objective To investigate the distribution and antimicrobial resistance of Coagulase-negative staphylococci ( CoNS) isolated from cerebrospinal fluids in neurosurgical patients.Methods CoNS strains isolated from cerebrospinal fluids of neurosurgical patients were collected from Beijing Tiantan Hospital of Capital Medical University during January 2013 and December 2015.CoNS infection was diagnosed according to the standards of US Centers for Disease Control and Prevention, and the distribution and antimicrobial resistance of pathogenic CoNS strains were analyzed. Results A total of 19 756 cerebrospinal fluid specimens were collected and 1 386 bacterial strains were isolated, in which 650 (46.9%) were CoNS.Among 650 CoNS strains, 130 were diagnosed as the pathogen, and the top 4 CoNS species were Staphylococcus epidermidis (77/130, 59.2%), Staphylococcus hominis (18/130, 13.8%), Staphylococcus haemolyticus (11/130, 8.5%) and Staphylococcus capitis (9/130, 6.9%).The rest 520 CoNS strains were contaminating strains.According to antimicrobial susceptibility test, there were 103 strains of methicillin-resistant CoNS (MR-CoNS) accounting for 79.1% (103/130).And among 77 Staphylococcus epidermidis isolates, 67 were MR-CoNS strains (87.0%) .More than 90.0%Staphylococcus epidermidis isolates were sensitive to vancomycin and linezolid, and the rest CoNS strains were also highly sensitive to these two antibacterial agents.Conclusions CoNS plays an important role in post-surgery infection in neurosurgical patients, and Staphylococcus epidermidis is the dominant CoNS species.Most CoNS strains are methicillin-resistant, but are highly sensitive to vancomycin and linezolid.

BACKGROUND:Stromal cellderived factor 1 in chemotactic migration of endogenous neural stem cells plays a very important role, but the specific migration mechanism is unclear
OBJECTIVE:To observe the effects of exogenous stromal cellderived factor 1 on chemotactic migration and proliferation of neural stem cells in the rat hippocampus
METHODS:Exogenous stromal cellderived factor 1 (5μL, 500μ/L) was injected into the hippocampus of Sprague-Dawley rats to establish animal models. Brain tissues were taken after days 3, 7, 14 and 21 of perfusion to prepare paraffin sections. Thereafter, nestin expression in the injection region and hippocampus was detected using immunohistochemical method. Experimental control and blank control groups were set.
RESULTS AND CONCLUSION:Paraffin section immunohistochemical results displayed the number of nestin-positive cells in the injection and the hippocampus was gradual y increased. At 3 and 7 days, nestin expression was a little and increased at 14 days, forming a migration tendency to the injection region. At 21 days, there were more nestin-positive cells in the injection area and hippocampus. However, there were no changes as above in the experimental control and blank control groups. The results showed that exogenous stromal cellderived factor 1 may induce the proliferation of neural stem cells in the hippocampus and may be involved in chemotactic migration of endogenous neural stem cells.