Objective: The Meridian Theory is an important component and the theory basis of Traditional Chinese Medicine. Three dimensional localization is the key to research of the Meridian Theory. Imaging is a scientific and practical method for the three dimensional localization of the meridian. Methods: The methods and actuality of the intrinsic quality and localization of meridians were first introduced. Then the methods and disadvantages of electrical impedance tomography (EIT) were also re-viewed. Based on these, the advantages and disadvantages of various methods applying to localization of meridian were analy-sised. Results: A new technology, magnetic detection electrical impedance tomography (MD-EIT) has obvious advantages com-paring to other EIT methods. It can fit comfortably on the dimentional localization of the meridian. Conclusions: MD-EIT can be applied not only to locate the meridians, but also to heart and lung detection and cancer diagnosis. There is a wide range of appli-cations for MD-EIT in medicine, It has great space for development.

Objective Acute bilirubin encephalopathy in neonates is the most serious complication of neonatal hyperbilirubinemia, is one of the main causes of neonatal death and disability. Clinical early diagnosis, early treatment can improve the prognosis in children. Methods Brainstem auditory evoked potential (BAEF) was detected on two patients (40 patients with ABE, 40 cases of normal controls, all full-term) in the state of sleep in children and analysis the difference between the two groups ,all testing was completed by experienced Department of ENT full-time technician in charge,SPSS15.0 statistical analysis software was took for data analysis (using rank sum test method). Results There was significant difference between the two groups of neonatal latency of wave I, latency of waveⅤ, interpeak time , acute bilirubinⅠ-Ⅴencephalopathy group was significantly longer than that of the control group. Conclusions The BAEF detection is the sensitive index of brainstem damage , can objectively and sensitively reflect the function of the central nervous system , can reflect the functional status of cochlear and brainstem structures , often brainstem was slightly damaged but no clinical symptoms and signs , BAEP has changed significantly , so the conventional BAEP examination performed on patients with hyperbilirubinemia help to find bilirubin brain damage as early as possible,and prevent the occurrence of bilirubin encephalopathy.

Objective To observe the Influence of Daotan decoction on nonalcoholic steatohepatitis (NASH) in Rats, and its relative mechanisms was analyzed. Methods The rat nonalcoholic steatohepatitis model was induced by high fat diet. The rats of therapeutic groups were treated with small, middle and high dose Daotan decoction respectively. Their general condition, liver index, and the fat change and inflammation of liver were observed. The serum ALT、triglyceride(TG), total cholesterol(TCH), low density lipoprotein(HCL-C), high density lipoprotein(LDL-C)were determined respectively. Results The liver index of therapeutic groups were markedly reduced respectively compared with those of model group(P0.05). The liver inflammation in therapeutic groups were improved better those in model group(P

Objective To evaluate the value of peripheral blood neutrophil CD_(64) level for early diagnosis of neonatal septicemia.Methods Thirty-six cases of neonatal septicemia were recruited into the study according to diagnostic criteria for neonatal septicemia:white blood cell count,C-reactive protein(CRP),platelet count,micro-erythrocyte sedimentatio rate(mESR) and blood culture;26 cases of hospitalized neonates with non-infectious diseases were enrolled as controls.The level of peripheral blood neutrophil CD_(64) was measured by flow cytometry.Results The level of peripheral blood neutrophil CD_(64) in septicemia patients were(60.37?22.70)mean fluorescence intensity(MFI),which were significantly higher than that of control group(23.14?5.10)MFI(P

ObjectiveTo explore the effects of fluoxetine on special learning and memory and serum S100B level in depressed model rats.MethodsAdult male SD rats were divided into six groups randomly according random digits table:control group ( A ),depressed model group ( B ),group of depressed model treated with single dose of fluoxetine for one day ( C ),group of depressed model treated with fluoxetine for one week (D),group of depressed model treated with fluoxetine for two weeks (E) and group of depressed model treated with fluoxetine for four weeks (F),ten rats in each group.Except control group,others were subjected to forced-swimming for four weeks,15 min a day.Fluoxetine (10 mg/kg) was given intragastric administration to group C-F before swimming everyday.Morris water maze ( MWM ) was used to measure the spatial learning and memory of rats.ELISA was used to determine the level of serum S100B.ResultsIn the hiding platform test of MWM,there was significant longer of escape latency (EL) in B group than that in A group(P ＜ 0.05 ).And the EL in all groups treated with fluoxetine became shorter with the prolonging of treatment.In the probe test,there were significant longer time in target quadrant in D,E,F than in other quadrant (F =5.162,P ＜ 0.01 ).The levels of serum S100B were lower in E,F groups ( E group ( 0.91 ± 0.23 ) ng/ml,F group ( 0.85 ± 0.21 ) ng/ml) than that in B group (( 1.26 ±0.61 )ng/ml,P＜0.05).ConclusionChronic administration of fluoxetine could improve the impairment of spatial learning and memory and reverse the increase of S100B level in serum of depressed model rats.

Adult ; Boronic Acids ; therapeutic use ; Bortezomib ; Combined Modality Therapy ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; POEMS Syndrome ; therapy ; Pyrazines ; therapeutic use

Child ; Congresses as Topic ; Humans ; Pediatrics

Purpose: To obtain more precise Electrical Impedance Tomography, the conductivity imaging which utilizes the in-formation of magnetic field has been developed as new approaches of EIT. Methods: Analysing the basic theory and develop-ing status of MIT, MD-EIT and MREIT, the Electrical Impedance Imaging by magnetic means was proved to have more bright applicational prospect. Results: Based on different imaging methods, the Electrical Impedance Imaging by magnetic means can give more accurate conductivity distributions. Conclusions: The Electrical Impedance Imaging will be used more widely by magnetic means.

Objective: To compare two methods (microbial assay and radioimmunoassay) for measuring plasma folate concentrations, and to examine the relationship between plasma folate levels, and alcohol consumption, tobacco use and body mass index, and the risk of hyperhomocysteinemia in China. Methods: We used a microtiter plate microbial assay and a radioimmunoassay to measure the folate concentration in 88 plasma samples. After comparing the results of these two methods and fitting a regression line, we examined the geographical, seasonal, and gender differences in folate concentration of plasma collected from 2 422 adults in south and north areas in China, and evaluated the association of plasma folate concentration, with alcohol consumption, cigarette smoking, and body mass index, and with the risk of hyperhomocysteinemia, using the data from the two assays. Results: The data from the two assays had a linear relationship ( r =0.879, P =0.000); the regression was Y =0.683 X +0.308 (where X and Y were nature logarithmic transformations of plasma folate by microbial assay and radioimmunoassay, respectively); however, the mean plasma folate levels by microbial assay were much higher than those obtained by radioimmunoassay. Both data sets showed similar plasma folate distributions among Chinese adults, associations with other risk factors, and the risk of hyperhomocysteinemia. We estimated that 19.9% of the Southerners and 67.1% of the Northerners had plasma folate concentrations by radioimmunoassay lower than the 6.8 nmol/L used to define plasma folate deficiency. Conclusion: There is a linear relationship between plasma folate levels determined by microbial assay and radioimmunoassay, but because of the different levels obtained in the two assays, it is difficult to use the microbial assay results to evaluate folate status at this time. The use of 10.5 nmol/L as a cut off for plasma folate deficiency by microbial assay needs further study.

Objective: To describe the differences of plasma folate concentration and prevalence of folate deficiency in genders and ages in Chinese adults aged 35 to 64 years. Methods: By cross-sectional analysis, plasma folate concentration was measured in 2 545 adults including men and women by microbiological assay. Results: (1) Men tended to have lower plasma folate concentration and higher prevalence of folate deficiency(9.70 nmol/L, 31.0%) than did women(14.2 nmol/L, 12.5%, P=0.001). (2) Men in South have significantly higher plasma folate concentration and lower prevalence of folate deficiency than in North. The difference of plasma folate concentration was not evident between urban and rural area, but evident in North between in winter and spring. There were no significant differences of prevalence of folate deficiency for men between urban and rural areas in both regions. For women, the differences of plasma folate concentration in areas were significant, which were higher in South and urban, and lower in North and rural areas. (3) Plasma folate concentration increased with age in Southern men. A similar trend for others was not significant. Conclusion: Men have lower plasma folate concentration and higher prevalence of plasma folate deficiency than do women. The distribution of plasma folate concentrations in urban and rural areas seems different between men and women.