In recent years,the efficacy of cervical cancer treatment has been increasing gradually.It has got a basic consensus of the standard treatment mode for most cervical cancer,but further effort should be done to improve the treatment response of locally advanced cervical cancer and recurrent or metastatic cervical cancer.The efect of redical surgery and radiotherpy is the same to early cervical cancer.Concurrent chemoradiotherapy is the standard treatment for patients with locally advanced cervical cancer.Chemotherapy combined with antiangiogenic targeted therapy can improve the survival of patients with recurrent or metastatic cervical cancer,while whether needing new adjuvant therapy or not,it asks for further investigation.

In order to select a computed tomography(CT)scanner system with reasonable cost performance (performance-price ratio) among various brands and types of CT products in accordance with the clinical features of the pediatric patients, Tianjin Children's Hospital made a feasibility study on purchasing the equipment in all its aspects, including the evaluation of its type and performance, social and economic benefits, and eventually purchased a 16-slice helical CT scanner which fully fulfills the practical needs of the hospital. This way of evaluation can be widely used in the feasibility study for purchasing different large-scale medical equipment to avoid unnecessary waste of funds.

Shenghua decoction made by FU Qing-zhu is a famous formula aimed at syndrome of coagulation cold due to blood deficiency,static blood obstruction.The mechanism of disease is definite when this formula is applied.But the extensive use of Shenghua decoction,especially some potent preparation of it following childbirth without according to TCM principle based on differentiation of syndromes is a manifestation of highlighting formula and underestimating theory,which is useless and harmful.It should be emphasized.So the Shenghua decoction should be used under the direction of basic theory of TCM,through precise syndrome differentiation,according to the principle of "looking to and not being besieged by postpartum ".We should not follow blindly the method of treatment of "warming and resolving stasis" on the postpartum disease.It is important that Shenghua decoction should be used on the basis of syndrome differentiation.

The principles, traits, and proceedings of the data-driven methods including principal component analysis, independent component analysis and canonical analysis are summarized. And the aspects of the methods adapted to functional magnetic resonance images(fMRI) data are emphasized.

Positron emission tomography(PET) plays an important role in the research of substance distribution in Human body. The distribution of substance in whole body is carried out by the transport via circulation system and exchange between blood and tissue which occurs in microvascular. Both the research of PET and of microvascular are focused on the transport and exchange of substance in human body. So it should be meaningful to apply PET image to the research of microvascular, and to use the microvascular theory to improve on the analysis of PET image. In this article, some research in this domain are introduced, and foreground is reviewed.

Objective To design and establish a set of diffusion optical tomography(DOT) system.Methods Near-infrared(NIR) laser was employed as the light source and only one photomultiplier tube(PMT) as the detector.An optical multiplexer was used to alter the detector channels.The 32 channels of the system,which are consisted of 16 launch channels and 16 detector channels,worked under the continuous-wave(CW) model and were used to acquire 256 boundary data.Results Experiments were performed based on the proposed imaging system.The intralipid was used as the tissue-like medium and the India ink as the absorber.Two sets of data on the boundary were sampled,respectively,before and after the absorber was embedded inside the tissue-like medium.The two sets of data were normalized and then used to reconstruct the absorption coefficient distribution.The recovered image reflected the real location and size of the absorber.Conclusion The proposed imaging platform can image the tissue optical parameters effectively.However the resolution of the reconstructed image was not high because the inverse problem was gravely underdetermined and the noise was not considered in the reconstruction algorithm.The recovered result in the next generation system could be improved by making more use of prior information and enhancing the performance of the system.

Objective To assess atrophy of the multifidus in elderly patients with low back pain using magnetic resonance imaging.Methods Thirty patients with low back pain were recruited,and 15 healthy subjects formed a normal group.The cross sectional area (CSA) and signal strength of the multifidus muscles at the L4-5 and L5-S1 levels were measured along with the signal strength of the hip fat for all of the subjects in both groups using a superconducting magnetic scanner.Results There was no statistically significant CSA difference between the groups at either level.The contrast between multifidus muscle and adipose tissue was significantly different between the groups at both levels.Conclusion In evaluating atrophy of the multifidus muscle in elderly patients with low back pain,the contrast between multifidus muscle and adipose tissue at either level L4-5 or L5-S1 can be used for assessment.It is more reliable,specific and sensitive than the CSA of the muscle.

BACKGROUND: There is a close correlation between telomere length and cell senescence, immortalization or canceration. OBJECTIVE: To explore the significance of telomere length diversifies in the chronic compartment syndrome in lumbosacral region. DESIGN, TIME AND SETTING: A comparative observation was performed at the State-Level Key Medical Genomics Laboratory, Shanghai Jiao Tong University School of Medicine from July 2007 to February 2008. PARTICIPANTS: The vertical spinal muscular tissue samples were taken from people aged 29-49 years old [mean aged (34.7?12.6) years] including 10 normal people and 15 patients with chronic compartment syndrome. According to the age, the normal were divided into the aged 30-37, and aged 38-45 groups. The abnormal were divided into aged 29-34, aged 35-43 and aged 44-49 groups, with 5 samples in each group. METHODS: DNA was extracted from samples of each group. Telomere length in vertical organizations spinal muscular skeletal muscle was measured by Southen Blotting hybrid technology. MAIN OUTCOME MEASURES: Telomerase length of erector spinal muscles in patients and normal people. RESULTS: The mean telomere length in patients with chronic compartment syndrome was obvious shorter than that of the normal people, which has significant difference (P

The subject of modernization of Traditional Chinese Medicine(TCM) has been argued in China for many years.Many good ideas have been suggested by experts and scholars.In this paper,one issue in the modernization of TCM is discussed.The issue is how to introduce some mathematical methods into traditional Chinese medicine.This is a valuable subject to study,because by this way,the computers can be used to analyze the composing methods of TCM prescriptions and to help TCM doctors to select better treating means.A new mathematical method for analyzing the composing methods of TCM prescriptions has been developed,and the methods are still based on TCM theory.By these methods,the TCM prescriptions can be computed or analyzed in digital formations,but the integral conception about human body in TCM is still left intact.In this paper,using the new method,several TCM prescriptions were analyzed,and the analyzed results demonstrate that the methods are efficient and give a good help to understand the composing methods of TCM prescriptions.

Objective: To investigate the antitumor effect of SGI-1776 on human ovarian cancer HO-8910 cells and its molecular mechanism. Methods: HO-8910 cells were cultured in vitro, and the proliferation inhibitory effects of SGI-1776 were determined by MTT assay and colony formation assay. The effect of SGI-1776 on the distribution of cell cycle phase was observed by flow cytometry with propidium iodide (PI) staining. hTe inhibition rate of migration and invasion were valued by transwell cell assay. Multiple molecular techniques, such as ELISA, Western blot, siRNA and cDNA transfection were used to explore the molecular mechanism. Results: SGI-1776 presented dramatic anti-tumor activity against HO-8910 cells in vitro, inhibited the cells proliferation and colony formation, and attenuated the migration and invasion in a dose-dependent manner, accompanied by cell cycle arrest in G1 phase. SGI-1776 caused the proliferation inhibition with concomitant decrease in Pim-1 kinase activity, down-regulated the expression of Pim-1 protein and and its downstream genes, such as CDK6, pCDK6, CDK4, pCDK4, CDK2 and pCDK2, and increased the expression of P21 and P27. Down-regulation expression of Pim-1 by siRNA followed SGI-1776 treatment resulted in enhanced cell proliferation inhibition rate and attenuated migration/invasion. Up-regulation of Pim-1 by cDNA transfection attenuated SGI-1776-induced cell proliferation inhibition and its migration/invasion. Conclusion: Pim-1 mediates the biological effect of SGI-1776 in human ovarian cancer HO-8910 cells, suggesting Pim-1 might be a novel target for human ovarian cancer.