Thirty-six patients with type Ⅱ diabetes were divided into medicine group treated with oral hypoglycemic agents and acupuncture group treated with needling. The patients had abnormity on blood glucose, glycosylatedhemoglobin (HbA1), and the function of cardiac vegetative nerve before treatment. After one month' s treatment, there were marked decrease on blood glucose and HbA1 in medicine group, but no change in acupuncture group. Patients of acupuncture group had an exact improving effect on Wassermann index, difference in heart rate between standing and lying position,30/15R-R interval ratio and other function of cardiac vegetative nerve. It indicated acupuncture could improve the abnormal function of cardiac vegetative nerve.

Objective To find the features of cryo-injured infarcted model and the therapeutic effects of skeletal satellites cells(SCs) on myocardial infarction(MI).Methods SCs were implanted into the center of cryo-injured myocardium.Immunohistochemistry,confocal immunofluorescence double-labelling staining and transmission electron microscopy were used to study the state of SCs.Results After cryo-injured frontal wall of the left ventricle(LV) for approximately(15 s) by aluminium rod with(5 mm) in diameter,it made 43% weight of LV ischemia and 17% weight of LV infarcted.At 2nd week,injured area occured as transmural infarct.After transplantation,the implanted cells survived in large numbers.The transplanted cells proliferated remarkably at early phase and differentiated into many multinuclear myotubes after 2 weeks.Some of them developed into muscle fibers with better sarcomeres,but the gap junction was not formed between implanted cells and cardiac myocytes.Conclusions Cryo-injured infarcted model is a proper model to study myocardial infarction.Skelatal satellite cell transplantation will repair morphological structure partly of myocardial infarction area.

Objective To study the relationship of EGFR gene mutation and clinical efficacy of patients with terminal NSCLC treated with gefitinib from Zhoushan.Methods 45 patients with terminal NSCLC were divided into the mutation group and normal group according to EGFR mutation.And all patients were received gefitinib treatment. Clinical efficacy was observed.Results The objective response rate and PFS of the mutation group were 76.92%, (232.8 ±24.3)d;The objective response rate and PFS of the normal group were 31.25%,(156.7 ±26.5)d;The objective response rate of the mutation group was significantly higher than that of the normal group(χ2 =7.810,P <0.05),and the PFS of the mutation group was also significantly higher than that of the normal group(t =5.665,P <0.05).Conclusion EGFR gene mutation patients with terminal NSCLC treated with gefitinib has higher clinical effi-cacy.

TA method for the content determination of methionine sulfoxide and methionine sulfone in compound amino acid injection (18AA-II) was established in order to investigate their level in 155 batches of this product, and to explore the reason for the generation of these two impurities.The determination was performed on an Agilent Poroshell 120 EC-C18 column with mobile phases of sodium acetate/tetrahydrofuran solution (A) and sodium acetate solution -acetonitrile-methanol (B, 200∶400∶400) (gradient elution) at the flow rate of 0.5 mL/min.The excitation wavelength and the emission wavelength of the fluorescence detector were 233 nm and 441 nm, respectively.The column temperature was 40 °C, and the injection volume was 8 μL.The contents of methionine sulfoxide and methionine sulfone from 155 batches of compound amino acid injection (18AA-II) was determined using this method, and the residual oxygen content was detected by headspace gas analyzer.The results showed that the linear range of methionine sulfoxide and methionine sulfone were 0.128 1-10.250 0 μg/mL (r = 0.999 9) and 0.261 0-10.440 0 μg/mL (r = 0.999 8), respectively.The limits of quantitation were 0.13 μg/mL and 0.26 μg/mL, respectively; the limits of detection were 0.04 μg/mL and 0.09 μg/mL, respectively.RSDs of precision, stability and repetitive test were all lower than 1.3%.The recoveries ranged 98.00%-100.79% (RSD = 1.15%, n = 9) and 98.19%-102.31% (RSD = 1.33%, n = 9).The content level of oxidized related substances from different manufacturers showed significant difference, showing relevance with the residual oxygen content to some extent, yet no significant correlation with the added amount of antioxygen (sodium pyrosulfite).The method is validated to be useful for the content control of methionine sulfoxide and methionine sulfone in compound amino acid injection (18AA-II).It is quite necessary to include the determination of oxidized related substance into the quality specification.Manufacturers should strengthen the control of remaining oxygen in their products.

Animals ; Humans ; Iron ; adverse effects ; metabolism ; Iron Overload

3.36,P30 voxels). Radioactive increases in BA11,44,8,9,45,left globus pallidus,orbital gyrus,frontal lobe and cerebellar hemisphere. Radioactive decreases in BA18,19,25,right post limb of internal capsule and periaqueductal gray matter.To these metabolizing changes of brain, radioactive increases in globus pallidus,orbital,frontal gyrus, cerebellar hemisphere and Radioactive decreases in bilateral occipital lobes,callosum were considered as the response to the acupuncture modulating within the human brain.Conclusion PET/CT imaging of brain function is useful method in exploring acupuncture mechanisms of brain.

Background Researches showed that microRNA (miRNA) is involved in the pathogenesis and development of many tumors and plays a cancer-suppressing-gene like role or cancer-gene like action.Uveal melanoma (UM) is a common ocular malignant tumor in aduh,and the mechanism of UM pathogenesis and metastasis is still not elucidated.Understanding the differential expression of miRNAs in UM is expected to provide a basis for targeting treatment of UM.Objective This study was to screen and compare the expression profiles of miRNAs in epithelial type and spindle type of UM.Methods The use of specimens of UM and donor eyes was approved by Ethic Commission of Capital Medical University.The specimens of epithelial type (4 specimens) and spindle type (4 specimens) of UM confirmed by histopathology and immunochemistry were collected in Beijing Tongren Hospital from March 2013 to October 2015.The expression profile of miRNA was assayed by miRNA array.Normal uveal specimens were obtained from 8 donors as controls.The differentially expressing miRNAs were screened by intergroup differential folds of ≥2.The genes targeting differentially expressed miRNAs were predicted using multiples online software and the potential signal pathway was further analyzed by bioinformatics method.The microarray outcomes were validated by real-time quantitative PCR.Results Spindle cell type and epithelial cell type of UMs were verified by hematoxylin and eosin staining.Immunochemistry showed that HMB45,melanin-A and S-100 were positively expressed in the two types of UM.Compared with the normal uveal tissue,109 differentially expressed miRNAs,including 29 up-regulated and 80 down-regulated miRNAs were seen in the spindle cell type of UM,and in the epithelial cell type of UM,50 differentially expressed miRNAs were found,including 23 up-regulated and 27 down-regulated miRNAs.In spindle cell type of UM,the up-regulated miRNAs were miR-146a-5p,miR-25-3p and miR-29b-l-5p,and down-regulated ones were miR-126-5p,miR-183-5p and miR-96-5p.In epithelial cell type of UM,the up-regulated miRNAs were miR-155-5p,miR-210 and miR-378a-5p,and down-regulated ones were miR-199a-5p,miR-143-3p and miR-143-5p.In addition,the mutual up-regulated miRNA in both spindle cell type of UM and epithelial cell type of UM were miR-132-3p,miR-21-5p,miR-34a-5p and miR-34b-5p,and mutual down-regulated ones were miR-125b-2-3p,miR-126-3p,miR-199a-3p and miR-214-3p.Bioinformatics analysis showed that the targeting genes predicted by differentially expressed miRNAs participated in a number of biological pathways,including cancer-related pathway,mitogenactivated protein kinase (MAPK) pathway,Wnt signal pathway and intercellular adhesion,endocytosis,prostatic cancer,colorectal cancer pathways.Conclusions Many differentially expressed miRNAs exist among spindle cell type of UM,epithelial cell type of UM and normal uveal tissue.These miRNAs participate in or regulate the biological behaviour of UM via different signal pathways.

Objective To explore the significance of union examination of blood serum liver cancer tracers in the early diagnosis of liver cancer. Methods We observed and compared the level of blood serum liver cancer tracers armor embryo protein (AFP), crag algae glycosidase (AFU), armor embryo protein heteroplasmon (AFPL3) andγ-Gu Anxian transferase (γ-GT) in early time for primary liver cancer patients and hepatitis liver cirrhosis patients and those chronic hepatitis B patients who had liver cancer family history. Results Finally among the 30 patients in the early liver cancer group, 23 were positive with AFP, 20 with AFU, 15 with AFPL3 and 21 with γ-GT. Five were found positive with blood serum AFP, AFPL3, AFU and γ-GT at the same time; 5 with AFP, AFPL3 and γ-GT; 5 with AFP, AFU and AFPL3; 7 with AFP, AFU andγ-GT. By contrast, in the control group, among the 30 hepatitis liver cirrhosis patients and those chronic hepatitis B patients with liver cancer family history, 11 were found positive with AFP, 3 with AFPL3, 12 with AFU and 14 with γ-GT. None of the patients were found positive with union examination of AFP, AFPL3, AFU and γ-GT in the blood serum at the same time. Conclusion The union examination of AFP, AFU, AFPL3 and γ-GT is significant to the early diagnosis of primary liver cancer.

The number of projects from free applications of the national natural science foundation of China (NSFC) about pharmacology of antitumor drugs in 2001 increased evidently than before. Those projects were mainly about the exploration of the natural materials with antitumor activity, investigation in new targets of antitumor drugs, study in the inhibition of angiogenesis in tumor cells,etc. The tumor pharmacology in China has made some progress, but it still lags much behind the international study level. Basic work and creative ideas should be strengthened for further development.

0.05).The bioequivalence of test tablets was (105.7?13.9)%.CONCLUSION:The results of statistics analysis show that the test and reference tablets were bioequivalent.