Drugs, Chinese Herbal ; therapeutic use ; Humans ; Indoles ; therapeutic use ; Liver Neoplasms ; drug therapy ; Male ; Middle Aged ; Pyrroles ; therapeutic use

The relationship between soluble cytotoxic T lymphocyte associated antigen-4 (sCTLA-4) and imbalance of Th 1/Th 2 cytokines was investigated in patients with Graves′ disease. The results showed that sCTLA-4 was increased, IL-4 decreased. IFN-? did not significantly change, IFN-?/IL-4 was raised and there was a negative linear correlation between sCTLA-4 and IL-4, suggesting that imbalance of serum Th 1/Th 2 cytokines with a decline in Th 2 cytokine was associated with increased sCTLA-4.

ObjectiveTo observe the protective effect of tetrahydroxystilbene glucoside (TSG) on rats' hippocampal neuronal damage induced by glutamate (Glu) in the culture.MethodsHippocampus was isolated from newborn SD rats and dispersedly cultured in the medium for 9 days. Neurons were incubated with TSG (5—100μmol/L) for 24h, the cells were washed twice with Lock's solution without Mg2+,then Glu 500 μmol/L was added. Thirty min later, the reaction was terminated by washing the monolayer cells twice with the Lock's solution and then cultures were kept at 37℃ for 24h. Cell viability was measured by MTT method and cell membrane damage was determined by LDH leakage; with Fluo-3/AM as an intracellular calcium indicator and added into the bathing medium, fluorescent intensity of intracellular free calcium were observed through laser scanning confocal microscopy (LSCM).ResultsAfter the treatment with 5—100μmol/L TSG for 24h, the decrease of cell viability and the increase of LDH leakage caused by Glu was obviously resisted dose dependently. TSG inhibited increase of Ca2+ in cytoplasm, compared with model group.ConclusionTSG can significantly promote the cell viability and reduce the cell membrane damage in Glu treating hippocampal neurons. The neuroprotective activities of TGS is mediated by inhibiting Ca2+ overload in cytoplasm.

OBJECTIVE:To investigate the protective effects of diphenyl ethylene glycoside(TSG)on hippocampal neuron cells ischemic injury model rats.METHODS:Hippocampal nerve cells ischemic injury rats’model was established with sodium dithionite,antagonism of TSG on ischemic cerebral injury was determined by methyl thiazolyl tetrazolium(MTT)microcol-orimetry and lactate dehydrogenase(LDH)efflux assay.RESULTS:Pseudo-ischemic cerebral injury could cause significant injury to neurons with elevated cell death rate,significantly decreased MTT value and increased LDH efflux rate.The appli-cation of TSG could lead in significantly decreased LDH efflux rate,elevated MTT value and reduced cell death rate.CON-CLUSION:TSG has a significant protective effect on nerve cells ischemic injury model rats.

0.05), and the change of kidney tissue morphology of groups C, D, E was little. Conclusion Xiaojiyinzi, chief or adjuvant herbs in Xiaojiyinzi can reduce the nephrotoxicity of caulis aristolochiae manshuriensis.

Obiective To discuss the diagnosis value, limitations and mutual complement of MRI and TDUI in the fetus. Methods, TDUI and MRI was performed in 24 cases pregnant women that suspected fetus congenital malformation by Ultrasound examination, the examination results were compared by MR1 and TDUI with the clinical results.Results The 9 cases congenital malformation of 24 cases pregnant women were found by MRI. The 9 cases were confirmed and 3 cases were more sufficient by MRI. The one case examined by MRI was normal other than Ultrasound examination. Conclusion MRI is superior to Ultrasound in diagnosing malformation of nervous system. The Ultrasound and the TDUI in particular is better in finding the surface malformation than MRI. In clinical application, MRI and Ultrasound must be connected to make up the limitation and have a definite diagnosis.

The realization of symptom measurement of the traditional Chinese medicine is a must for the development of traditional Chinese medicine, which obtained a common acceptation academically. This article believed the methods for realizing symptom measurement are the combination of both TCM two basic theories of "the wholism conception" and "treatment based on syndrome differentiation" and modern scientific measures and methods. Meanwhile, the western medicine should be simply excluded, other than simply compare a TCM syndrome to a physiological and biochemical indicator of western medicine.

Objective To investigate the principle and its clinical initial application of the dual-energy imaging with the dual-source CT and increase the realization of it. Methods According to the research results of the dual-energy imaging with the dual-source CT and the course of development of the dual-energy imaging to analyze and summarize the basis radiological physics, the principles, the correlation parameters and the clinical initial application of the dual -energy imaging with the dual -source CT. Results The dual -energy imaging with the dual -source CT is different from other common dual-energy imaging, it has its own special feature. Conclusion According to the analysis of the dual-energy imaging with the dual-source CT, greatly increase the realization of the dual-energy imaging with the dual-source CT.

Objective:Percutaneous fluoroscopic gastrostomy(PFG) is an alterative method for the patients who were not suitable for percutaneous endoscopic gastrostomy(PEG) and stent.This is a study to report the clinical experience of PFG in 25 patients. Methods:Twenty-five patients could not have oral intake due to obstruction of the oesophagus and depended on long-term parenteral nutrition.They contraindicated for percutaneous endoscopic gastrostomy.Results:The procedures all were successful completed without complication.The patients could use home enteral nutrition and get rid of parenteral nutrition.The patients' quality of life was improved significantly.Conclusion:PFG is a useful,convenient and less complication method for patients who are contraindication for PEG.

Academe hash't got the same view about science attribute of traditional Chinese medicine(TCM)up to now.This article demonstrates the scientific attribute of the traditional Chinese medicine from the nature of science,the seientific attribute of medical science and the relationship between the traditional Chinese medicine and medical science.TCM needs development.In order to develop the traditional Chinese medicine quickly,on the basis of inheriting tradition,we should make the best use of modem scientific technology.Not simply copy the theories and methods of western medicine but using the scientific measurement to build up the measurement of TCM symptoms,the relationship between symptoms and the change of the body,explore the process of physiology and pathology,and combine with western medicine to develop a mature science-medical science.