Objective:To evaluate the value of N terminal pro brain natriuretic peptide(NT proBNP) in assessment of left ventricular remodeling and left ventricular function in patients with acute myocardial infarction. Methods:Echocardiography was performed in 61 patients with acute myocardial infarction(AMI) and in 20 control participants Plasma samples for NT proBNP were obtained at 48 96 hours after AMI.NT proBNP was determined by ELISA method. Results:Compared with controls NT proBNP in AMI patients were significantly higher ( p 55.The sensitivity,specificity and accuracy were 84 6%,65 5% and 77 7%,respectively.In Multivariate analysis NT proBNP was correlated with Killip classification and wall motion index. Conclusion:Plasma NT proBNP was significantly increased in AMI patients Plasma NT proBNP was correlated with cardiac functional class and extension of myocardial infraction.

OBJECTIVE Through studying the bacteria spreading in the in-hospital patients′ mattresses,cotton quilts,and pillows,to analyze the possible factors that could lead to the cross-infections among the(patients).METHODS Using the technique stipulated in the Regulations of Sterilization Techniques(Ministry of Health,2002) GB15982-1995A_3,30 samples were collected from each group of mattresses,cotton quilts,and pillows,and were examined through bacteriological lab investigations.RESULTS There were different types of(bacteria) in the mattresses,cotton quilts,and pillows;the spread of the bacteria was various.CONCLUSIONS The(percentage) of infection in the pillows is higher than the percentage in the mattresses and the cotton quilts.There are different types of bacteria existing in the samples taken,and the spreading of the bacteria varies.

Objective To explore the diagnosis,treatment and pathology of malignant brain tumor in children.Methods The clinical data of 61 children with malignant brain tumor were reviewed,including their age distribution,diagnosis,operation route(according to the position of the brain tumors),chemotherapy [using bischloro-nitrosourea(BCNU),teniposide(VM-26) and temozolomide]and radiotherapy (part and whole brain irradiation,three diamensions conformal therapy,gamma knife and X-kinfe).Results Of 61 cases,which including 37 boys and 24 girls whose mean age was 11.3 years,24 cases were supratentorial tumors and 37 cases were infratentorial.Forty-five tumors received total or subtotal recession,10 cases with major recession,and 6 cases with partial recession.After operation,39 cases (63.9%) received radiotherapy,and 29 cases (47.5%) with chemotherapy.Follow-up of 49 cases were achieved,in which 22 cases died and 27 cases survived.Conclusions Surgical removal is still the chief treatment for malignant brain tumor in children.The exairesis profect should be formulated according to the specificity of each case.Radiotherapy methods should be related to post-operational images(CT or MRI).And it was different from the brain tumors in adult.It is good to prolong survival duration for some chosen cases with optimal chemotherapy.

Microarray technology are being performed more widely than ever before on many areas in lifescience,although the technology is still evolving,the challenge of performing a microarray experiment is no longer in the data generation,but in extracting useful information and utilizing it to get the results with biological meanings.Some methods and tools used for expressional microarray data mining based on previous work were summarized.These methods include gene clustering,GO analysis,regulating pathway analysis,and related algorithm.We hope this can be helpful for those researchers who are implementing expressional microarray for biological analysis.

The effect of Fusarin C, a new mutagen extracted from Fusarium moniliforme,on murine peritoneal M? activation by measuring M?-mediated MTC ADCC and CS,Fusarin C could inhibit M? activation by both MAF and FDP. The inhibitory effect was dose-and time-dependent and the curves of dose-and time-response were similar in all three assays. There is, however, apparent difference in Fusarin C dose and time needed to induce significant in hibition among these assays. Significant inhibition occured at 0.4?g/ml and 0.5?g/ml for MTC and CS respectively, but 1.6?g/ml for ADCC. Similarly, the minimal period of time necessary to bring about significant inhibition was 2 hr for MTC, but 3 hr for ADCC. Finally, significance of the inhibitory effect of Fusarin C on M? anti-tumor activity in relation to carcinogenesis was discussed.

The inhibitory effect of Fusarin C,a new mutagen isolated from Fusarium moniliforme,on M? activation was investigated.The inhibitory effect of Fusarin C disappeared partially after 24 hr culture in the absence of the mycotoxin and completely after 72 hr.In addition,it could be overcome by high concentrations of M? activating factor or anti-serum to the target cells.

Administration, Cutaneous ; Adolescent ; Antihypertensive Agents ; administration & dosage ; therapeutic use ; Child ; Clonidine ; administration & dosage ; therapeutic use ; Double-Blind Method ; Female ; Humans ; Male ; Tic Disorders ; drug therapy

Abundant experiences have already been accumulated in treatment of stroke with acupuncture. Development of rehabilitation theory also brings unprecedented opportunity and challenge to acupuncture. Combined with the modern rehabilitation theory and practice, it is very helpful to deepen the understanding on treatment of acupuncture for cerebral apoplexy and enhance the therapeutic effect in clinic by studying the mechanism of acupuncture treatment, opportunity of intervention, selection of acupoints, needling manipulations and quantity of stimulations etc. Through analysis on the necessity and the way of combination of acupuncture and modern rehabilitation, it is concluded that rehabilitation evaluation, rehabilitation phases and obstacle analysis should be taken as references by acupuncturists to reinforce the therapeutic effect and creditability of acupuncture treatment on cerebral apoplexy.
Acupuncture Therapy ; methods ; Hemiplegia ; rehabilitation ; therapy ; Humans ; Stroke ; therapy ; Stroke Rehabilitation

Objective To investigate serologic screening for sexually transmitted infections (STI) in men who have sex with men (MSM) and provide evidence for intervention in the population. Methods A questionnaire investigation was conducted in MSM. Serologic specimens were taken to detect antibodies to HIV, syphilis, herpes simplex virus (HSV)-2, hepatitis C virus, and hepatitis E virus, as well as HBsAg. Results A total of 138 MSM were screened. HIV antibody was negative in all of them. TPPA was reactive in 23 (16.7%) men, among which RPR was positive in 10 (7.2%). The antibodies to HSV-2-IgG, hepatitis C virus, and hepatitis E virus, and HBsAg were found in 7.8%, 0, 16.1% and 9.7% of the men, respectively. Conclusions STIs are identified in this group of MSM. It is important to provide preventive intervention for this population.

Bis-A-S-TDA;This may be due to the presence of different active groups in the four compounds.