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<p><b>OBJECTIVE</b>To investigate the expression level of S100A6 mRNA in MM and to its clinical significance, and to evaluate its significance.</p><p><b>METHODS</b>The expression level of S100A6 mRNA in MM patients was determined by real time quantitative PCR(RQ-PCR), and its relationship with the clinical features and outcomes of patients was analyzed by statistic method.</p><p><b>RESULTS</b>S100A6 mRNA was detected in 20 MM patients. Compared with normal persons, the S100A6 mRNA expression in MM patients was higher. In different groups, the S100A6 mRNA expression in MM patients of 3 stages was higer than that in patients of 1 and 2 stages. MM patients with higher S100A6 mRNA expression had poor prognosis and higer extramedullary metastasis rate.</p><p><b>CONCLUSION</b>The high expression of S100A6 mRNA is associated with poor prognosis and may be a prognostic molecular marker of MM.</p>
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Objective To investigate the diagnostic value of serum vascular endothelial growth factor (VEGF) level for cervical cancer and its relationship with the therapeutic efficacy of concurrent chemoradiotherapy (CCRT).Methods Eighty patients with a pathologically confirmed diagnosis of advanced cervical squamous cell carcinoma (CSCC),20 patients with chronic cervicitis,and 20 healthy persons (as controls) were enrolled in the study.The CSCC patients received CCRT.All the subjects had their baseline serum VEGF levels measured by enzyme-linked immunosorbent assay (ELISA);also,the CSCC patients had their serum VEGF levels measured by ELISA at 3 months after CCRT.The relationship between the serum VEGF levels and therapeutic efficacy of CCRT was analyzed.Results The CSCC patients had a significantly higher baseline serum VEGF level than the chronic cervicitis patients and controls (237.36 μg/L vs.142.36 μg/L,t =4.03,P =0.000).The serum VEGF level was closely related to tumor stage,tumor differentiation,and lymph node metastasis.A serum VEGF level above 197.52 μg/L was the optimal cut point for diagnosing cervical cancer,with a sensitivity of 0.88 and a specificity of 0.72.The serum VEGF levels before and after CCRT showed a close relationship with the therapeutic efficacy.The patients achieving a complete remission had a significantly greater change in serum VEGF level than those with progression; the patients with high baseline serum VEGF levels had a significantly higher tumor progression or death rate than those with low baseline serum VEGF levels.Conclusions Serum VEGF level has poor diagnostic value for cervical cancer,though it is closely related to the tumor stage,tumor differentiation,and lymph node metastasis of cervical cancer.However,serum VEGF level has some predictive value for the therapeutic efficacy of CCRT in patients with cervical cancer.
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<p><b>OBJECTIVE</b>To establish a new method using AOTF-Near infrared spectroscopy for fast identifying Fufang Danshen tablets.</p><p><b>METHOD</b>Near-infrared spectroscopy of Fufang Danshen tablets from different factories and different bacth numbers were collected and the discriminant analysis model (FFDS-C) was established with principal component analysis. This model was applied to predict the the different samples of Fufang Danshn tablets.</p><p><b>RESULT</b>The model can be used to precisely identify Fufang Danshen tablets from other samples.</p><p><b>CONCLUSION</b>The method with low consumption is simple and quick and can be applied to the identification of the Fufang Danshen tablets.</p>