1.Changes in immune function of children with recurrent respiratory tract infection.
Chinese Journal of Pediatrics 2007;45(8):635-635
Child
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Complement C3
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metabolism
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Cytokinins
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analysis
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metabolism
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Female
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Humans
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Immunoglobulin A
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immunology
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Immunoglobulin G
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immunology
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Interferon-gamma
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immunology
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Interleukin-12
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analysis
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immunology
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Interleukin-2
;
analysis
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immunology
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Male
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Peptide Fragments
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immunology
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Respiratory Tract Infections
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epidemiology
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immunology
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virology
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Secondary Prevention
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Tuberculin
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analysis
3.Large mediastinal angiomyolipoma: a case report.
Gui-mei QU ; Lei JIANG ; Wei-dong YAO
Chinese Journal of Pathology 2005;34(7):424-424
Actins
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metabolism
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Angiomyolipoma
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metabolism
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pathology
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surgery
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Antigens, Neoplasm
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Desmin
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metabolism
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Diagnosis, Differential
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Female
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Humans
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Leiomyosarcoma
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metabolism
;
pathology
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Mediastinal Neoplasms
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metabolism
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pathology
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surgery
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Mediastinum
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pathology
;
surgery
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Melanoma-Specific Antigens
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Middle Aged
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Neoplasm Proteins
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metabolism
4.Type 2 diabetes mellitus is a prognostic predictor in patients with resectable pancreatic ductal adenocarcinoma
Qian DONG ; Wei JING ; Xianghong YANG ; Yunpeng LIU ; Xiujuan QU
Chinese Journal of Clinical Oncology 2014;(15):979-983
Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive and lethal human cancers. Cur-rent studies on the relationship between complicated type 2 diabetes mellitus (T2DM) and PDAC prognosis have demonstrated inconsis-tent results. The present study aimed to determine the relationship between complicated T2DM and the clinicopathological characteris-tics of PDAC, and evaluate whether complicated T2DM is a significant predictor for overall survival in patients with resectable PDAC. Methods: In this study, clinicopathological characteristics were observed in 136 patients who underwent surgery for PDAC at the Shengjing Hospital of China Medical University between January 2009 and February 2011. The relationship between complicated T2DM and overall survival of PDAC patients was analyzed using univariate and multivariate analyses. Results:The median age of pa-tients was 60 years (range: 35-80 years). Among the 136 patients, 76(55.9%) were male. The prevalence of complicated T2DM was 27.9%in 136 PDAC cases. Preexisting T2DM was not associated with any of the clinicopathological characteristics (all P>0.05). Uni-variate analysis showed that complicated T2DM (P=0.045), maximum diameter (P=0.011), histological differentiation (P=0.013), pT stage (P=0.034), vessel invasion (P=0.032), and pTNM stage (P=0.030) were significantly associated with the overall survival of PDAC patients. The median overall survival time was 14.2 months for T2DM patients, and 18.8 months for non-T2DM patients. In mul-tivariate analysis, complicated T2DM [hazard ratio (HR), 1.873;95%confidence interval (CI), 1.187-2.954;P=0.007], poorly differenti-ated tumor (HR, 2.647;95%CI, 1.413-4.957;P=0.002), and maximum diameter≥4.0 cm (HR, 1.699;95%CI, 1.094-2.640;P=0.018) were the independent predictors associated with poor overall survival. Conclusion:Complicated T2DM was associated with poor prog-nosis. It could be used as a prognostic predictor in patients with resectable PDAC. If confirmed, these findings may provide a novel ap-proach for individualized adjuvant therapy.
5.The study on the experiment of hepatocarcinoma with homogenous spleenocytes activated by IL-2 and Tremella Polysaccharide
Zhiheng DONG ; Chunli WEI ; Meng QU ; Zhe FAN
Chinese Journal of Immunology 1985;0(05):-
Objective:To study the cytotoxicity to tumor cells P815,H22 and B16 in vitro and the treatment effect of mice spleenocytes activated by lymphokine IL-2 and Tremella Polysaccharide,and their effects on main viscerals.Methods:The cytotoxicity of spleenocytes activated by lymphokine IL-2 or IL-2 and Tremella Polysaccharide to P815,H22 and B16 was detected by ?-scintillation counter after 2 hours.Subcutaneous injection of the above-mentioned spleenocytes to the local area of jepatocarcinoma of mice,one injection every two days,5 times totally.To examine tumor weight,size,histological changes and morphological changes in main viscerals.Results:The significantly cytotoxicity to tumor cells of spleenocytes activated by IL-2 and Tremella Polysaccharide was observed.To B16,the cytotoxicity of activated spleenocytes was the strongest.To H22,the cytotoxicity of activated spleenocytes was stronger and to P815,the cytotoxicity was the weakest,the cytotoxicity of TP-LAK cells was significantly stronger than that of LAK cells( P
6.Renal Bellini's collecting duct carcinoma: report of a case.
Wei WANG ; Guo-hua YU ; Gui-mei QU ; Wei-dong YAO ; Lei JIANG
Chinese Journal of Pathology 2010;39(9):631-631
Carcinoma, Medullary
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pathology
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Carcinoma, Renal Cell
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diagnosis
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metabolism
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pathology
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radiotherapy
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surgery
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Diagnosis, Differential
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Humans
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Keratins
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metabolism
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Kidney Neoplasms
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diagnosis
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metabolism
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pathology
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radiotherapy
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surgery
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Magnetic Resonance Imaging
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Male
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Middle Aged
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Neoplasms, Squamous Cell
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pathology
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Nephrectomy
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Radiotherapy, Adjuvant
7.Intravascular large B-cell lymphoma: report of a case.
Guo-hua YU ; Gui-mei QU ; Wei-dong YAO ; Zhi-qiang LANG ; Wei WANG
Chinese Journal of Pathology 2009;38(7):488-489
Antigens, CD20
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metabolism
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Antigens, CD34
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metabolism
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Antineoplastic Combined Chemotherapy Protocols
;
therapeutic use
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Cyclophosphamide
;
therapeutic use
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Diagnosis, Differential
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Doxorubicin
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therapeutic use
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Humans
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Lymphoma, Large B-Cell, Diffuse
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drug therapy
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metabolism
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pathology
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Male
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Melanoma
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metabolism
;
pathology
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Middle Aged
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Prednisone
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therapeutic use
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Vascular Neoplasms
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drug therapy
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metabolism
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pathology
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Vincristine
;
therapeutic use
8.Multifocal eccrine angiomatous hamartoma: report of a case.
Gui-Mei QU ; Guo-Hua YU ; Wei-Dong YAO ; Zhi-Qiang LANG ; Wei WANG ; Cheng-Gong DONG
Chinese Journal of Pathology 2008;37(12):853-853
Adult
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Eccrine Glands
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pathology
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Female
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Hamartoma
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pathology
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Humans
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Sweat Gland Diseases
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pathology
9.A massive chest wall myxoid chondrosarcoma protruding into the thoracic cavity.
Wei-dong YAO ; Gui-mei QU ; Yan-mei XING ; Lei JIANG
Chinese Journal of Pathology 2005;34(1):58-59
Chondrosarcoma
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metabolism
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pathology
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surgery
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Female
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Humans
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Middle Aged
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S100 Proteins
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metabolism
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Soft Tissue Neoplasms
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metabolism
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pathology
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surgery
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Thoracic Neoplasms
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metabolism
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pathology
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surgery
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Thoracic Wall
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Vimentin
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metabolism
10.Technological parameter optimization method for washing of coarse bear gall powder extracts based on NIR spectroscopy.
Wen-Long LI ; Shao-Yong LIU ; Dong-Sheng XUE ; Zhi-Wei CHENG ; Hai-Bin QU
China Journal of Chinese Materia Medica 2014;39(1):75-79
During the washing process of coarse bear gall powder extracts, it is necessary to adjust the amount of ethyl acetate according to the properties of raw materials, which aims to improving the yield and purity of the final product. In the research, using NIR spectra to reflect the comprehensive properties of coarse bear gall powder extracts, the process is optimized in a flexible way. Forty batches experiments are designed according to the weight ratio of ethyl acetate and coarse extracts of bear gall powder. The NIR spectra of the coarse extracts of bear gall powder are collected and processed using principal component analysis (PCA) method. The first 8 principal components combined with the amount of the ethyl acetate are used as the input variables, and calibration models are established to predict the yield and purity of the final product 30 batches are used as calibration set, which is used to establish the models, and other 10 batches are used as validation set, which is used for the performance appraisal of the established models. The correlation coefficients of the calibration, inner cross-validation and external validation for the purity model are 0.902, 0.896 and 0.883, respectively, and the RMSEC, RMSECV and RMSEP are 1.22%, 1.48% and 1.59%, respectively. The correlation coefficients of the calibration, inner cross-validation and external validation for the yield model are 0.921, 0.859 and 0.916, respectively, and the RMSEC, RMSECV and RMSEP are 1.39%, 1.65% and 1.53% respectively. This work demonstrated that NIR spectra combined with technology parameter could be used to predict the yield and purity of the final product. Using the established models, the most appropriate amount of the ethyl acetate can be determined according to the properties of the coarse bear gall powder extracts, and the yield and purity of the final product can be improved.
Acetates
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chemistry
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Animals
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Gallbladder
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chemistry
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Medicine, Chinese Traditional
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Powders
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chemistry
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Principal Component Analysis
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methods
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Spectroscopy, Near-Infrared
;
methods
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Ursidae