Objective To explore predictive effects of organism weak magnetic field analytic technology on heart diseases among adults with hypertension,hyperglycemia and hyperlipidemia.Method A total of 1534 individuals who received health examinations and organism weak magnetic field tests in Health Science Center of Chinese PLA General Hospital from May to June 2009 were enrolled.Statistical analysis were carried out to detect if the heart function index of organism weak magnetic field tests could identify different conditon for the incident dysfunction of heart in low-,potential-,high-risk groups classified by the three high agent using the nonparametric test.High-dangerous three-high groups include simple,compound,additional and assembling sorts of combining types.Results The quantitative values of heart meridian of one potential-risk and nine high-risk three-high groups differs evidently from the low-risk high-risk three-high groups by Moses test(P ＜ 0.05).There was statistically significant difference of the quantitative values of heart meridian,potassium,magnesium,manganese,cardiovascular,circulaton,heart endocrine,and T2 among the low-,potential-and high-risk levels and other different types of three-high groups by Wilcoxon rank sum test(P ＜ 0.05).Conclusion Organism weak magnetic field analytic technology could reveal change of heart dysfunction in individuals with normal electrocardiogram.

Objective To explore the predicting role of organism weak magnetic field analytic technology on heart functions in individuals with normal electrocardiogram(ECG).MethodsA total of 1534 subjects who receired health examinations and organism weak magnetic field tests in Health Science Center of Chinese PLA General Hospital from May to June 2009 were enrolled.Positive rates of organism weak magnetic field analytic technology,echocardiography,and myocardium enzyme test for heart dysfunction among populations with hypertension,hyperglycemia and hyperlipidemia were compared.Statistical analysis was carried out to detect if there was close correlation between different heart risk and the weak magnetic field index.Results(1)The positive rate of the organism weak magnetic field analytic technology for heart dysfunction among subjects with normal ECG was 96.0%(1472/1534),which was significantly higher than echocardiography(27.5%,200/726)and myocardium enzyme testing(6.9%,106/1532).The positive rate of organism weak magnetic field analytic technology was increased with the seriousness of hypertension ,hypergjycemia and hyperlipidemia(P＜0.05＝.(2)Different heart risks showed close correlation with heart meridian and potassium(P＜0.05＝.Conclusion The prediction of organism weak magnetic field analytic technology on potential heart dysfunction(as a result fromhypertension,hylperglycemia and hyporlipidemia)in individuals with normal ECG is highly sensitive andrelatively objective.

Objective To study the hemostnsis effects of compression cords oppressing after femoral artery puncture and encheiresis. Methods Self-made compression cords were used to stop bleeding of femoral artery puncture sites in 2164 patients underwent 3046 cases of arteriopuncture encheiresis. The total eases were divided into group A (1482 eases) and group B (1564 cases) according to different treatment of oppression and breaking duration which were 8-10 hours for group A and 5-6 hours for group B, the hemostasis effects, discomfortableness and related complications within two groups were evaluated. Results The proportion of patients who got good hemostasis effects were 99.2% in group A, 99.0% in group B. There was no difference in hemostasis effects between two groups (P> 0.05). While the rate of discomfortableness in group A (63.8%) was higher than that in group B(42.9%) (P<0.05). The related serious complications were 2 patients in group A, but no occurred in group B. Conclusion Self-made compression cords op- pressing and 5-6 hours breaking time course can achieve both finer hemostasis effect and lower frequency of complications after femoral artery puncture and encheiresis.

Objective To discuss the DSA characteristics of primary hepatocellular carcinoma (HCC) and to investigate the relationship between the DSA findings and the expression of tumor’s vascular endothelial growth factor (VEGF). Methods Fifty-four patients with pathologically-proved primary HCC were enrolled in this study. The DSA findings, including tumor’s size, lesion’s number, lesion’s margin, the degree of blood supply, the presence or absence of artreiovnous shunting (AVS), etc. were observed and analyzed. The qualitative test of VEGF of HCC tissue was made by using Elivision TMplus method, and based on the stain degree and the percentage of the positive cells a comprehensive analyse was carried out. With HE stain the pathologic classification was conducted by using Edmmond method. In this study, grade I and II were regarded as well-differentiated group and grade III and IV were regarded as poorly-differentiated group. The data were processed by software SPSSS13.0 and the results were statistically analyzed. Results The expression degree of VEGF in HCC tissue was related to the blood supply pattern, the lesion’s number, the integrity of the tumor’s border and the degree of differentiation (P 0.05). Conclusion Some DSA manifestations of primary HCC bear a certain relationship to the VEGF content in the tumor tissue. Through observing the DSA characteristics, the assessment of the invasion and metastasis of HCC can be well made, which will afford the clinical physicians a useful reference in making individualized therapeutic schedule and in estimating the prognosis.

Objective To explore the efficiency, complications and probability of preserving part renal function by local renal microwave ablation. Methods The fresh pig renal pelvis full filled with 30% diatrizoate meglumine and the dogs kidney taken arterial pyelography were both ablated with microwave. Dogs were divided into three groups: measuring temperature after ablation group, single point ablation both on the two kidneys group and double points ablation on unilateral kidney group. In measuring temperature after ablation group, DSA and pathology were performed immediately after ablation. In the other groups, DSA with blood and urine samplings were taken for routine tests including renal function right after the ablation and 10 days later. Results Experiment in vitro showed conspicuous renal pelvic contraction and convolution. The group under power rate of 70, 3 min produced urine leak easily. Preliminary test in vivo with DSA showed the disappearance of local kidney blood supply. The residual renal function was related to areas of necrosis. Acute stage pathology revealed acute renal cortex medulla and pelvic cells injury. DSA of chronic stage showed no change in size of the area of ablation. The blood supply of necrotic areas was not restored. The residual kidney possessed the excretion contrast medium with no urine leaks. Upper pole of right kidney adhered with adjacent tissue, together with thickened covering. Pathology revealed fibrous proliferation around the coagulative necrosis. Conclusion Microwave ablation can inactivate the local renal tissue, and, effectively preserve the big blood vessels and function of residual kidney. No urine leaks occurred in chronic stage but easily to produce adhesions with adjacent tissue.

Objective To evaluate the diagnostic value of hysterosalpingography in infertility caused by salpingian obstraction.Methods 892 cases of femiles infertility were reported in the group,ranged in age from 20 to 36 years and the mean age was 26 years.The hysterosalpingography was taken under fluoroscopic guidance during third to 7th day after menstruction,the radiographes were taken and analysed.The different segments and shapes of salpingian obstruction were correspondently divided into 3 levels and 3 degrees respectively according to the different therapeatic methods for infertility.Results There were total 776 cases with salpingian obstructional infertility,of them,both side involved in 582 cases,and one side in 194 cases,the total of abnormal fallopian were 1358 tubes including 1 st level 423,2nd level 561;3rd level 374,1 st degree 263,2nd degree 553 and 3rd degree 542.Conclusion Hysterosalpingography plays an important role in the therapy and diagnosis of the inferility caused by salpingian obstraction.

Objective: To observe the effects and immunological mechanism of continuous blood(purification)(CBP) in treatment of children with infectious shock.Methods: Twelve children with infectious shock treated with continuous veno-venus hemofiltration(CVVH) in intensive care unit(ICU) from June 2002 to October 2005 were selected as CBP treatment group,and 20 children with infectious shock without the(treatment) were selected as controls at the same time.The levels of pH,oxygenation index,HCO~-_3,base(excess(BE)),blood urea nitrogen(BUN),serum creatinine(SCr),blood pressure and acute physiology and chronic health evaluation Ⅱ(APACHEⅡ) were examined before and 24,48 hours after treatment dynamically,while the levels of tumor necrosis factor?(TNF?),interleukin1(IL1),IL6 and IL8 were detected and analyzed by SPSS 10.0 software.Results: Among the 12 patients,8 cases survived,4 cases died and the mortality rate was 33.3%.In CBP treatment group,APACHE Ⅱdecreased after treatment,and other biochemical parameters were all improved,plasma concentrations of TNF?,IL1 and IL8 decreased(P

Objective To study the change of CD4+ CD25+ Foxp3high regulatory T cells (Treg cells) and the molecules associated with Treg cells in different immune status in infant with sepsis, and to further clarity the pathogenesis of disturbed immune function in infant with sepsis. Method Totally 36 sepsis infants admitted in In-tensive Care Unit of Shenzhen Children' s Hospital from May 2007 to November 2007 and 16 age-matched healthy infants were collected for prospective study, after excluding autoimmune disease, immunodeficiency, inherited metabolic disorders, tumor, and drug-treatment that could affect immune function during lately 6 months. The study was approved by Ethics Committee of Shenzhen Children's Hospital. The 36 infants with sepsis were divided into two groups according to expression levels of HLA-DR in CD14-positive cells: DR-H group was defined as patients with HLA-DR > 30%, while DR-L group was defined as patients with HLA-DR < 30%. Expression levels of HLA-DR in CD14-positive cells and the proportion of Treg cells were analyzed by flow cytometry. Real-time PCR were used to evaluate the mRNA levels of Foxp3, CTLA-4,GITR, and IL-10 in CD4-posidve ceils. Statistical analysis was performed by one-way Anova. There was statistical difference with P < 0.05. Results The proportion of Treg cells in DR-L group was found to be significantly higher than that in healthy control or DR-H group (P <0.05).Compared with healthy control group or DR-H group, transcriptional levels of Foxp3, CTLA-4 and IL-10were significantly increased in DR-L group (P <0.05). The levels of GITR mRNA in DR-L group were detected to be higher than those in DR-H group (P < 0.05). Conclusions Aberrant increased proportion of Treg cells may be associated with suppressed immune status in infant with sepsis.

Objective: To investigate the protective effect of Xuesaitong(total saponins of sanchi) on lower extremity ischemical reperfusion injury.Methods: To observe PBN-spin bulky adducts signal of lower extremity ischemical reperfusion of rabbit by using electron spin resonance technology and electron spin resonance promoter N-tert-butyl-2-phenylnitrone(PBN).Results: The signal intensity is correlated with time,compared with ischemia for 2 hours,the signal intensity of ischemia for 4 hours increased apparently.Xuesaitong would quench PBN-spin bulky adducts signal significantly.Conclusion: Xuesaitong have protective effect on lower extremity ischemia-reperfusion injury.