1.Application of a new operation mode of cholangioenterostomy.
Zhong LI ; Chun-Liang GUO ; Zhen-Yu HOU
Chinese Journal of Oncology 2010;32(12):946-947
Aged
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Aged, 80 and over
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Alanine Transaminase
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blood
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Bilirubin
;
blood
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Choledochostomy
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methods
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Common Bile Duct
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surgery
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Common Bile Duct Neoplasms
;
complications
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Drainage
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Female
;
Follow-Up Studies
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Humans
;
Jaundice, Obstructive
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blood
;
etiology
;
surgery
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Jejunum
;
surgery
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Male
;
Middle Aged
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Pancreatic Neoplasms
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complications
;
Survival Rate
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gamma-Glutamyltransferase
;
blood
2.Open access data-based adverse reaction data mining of anti-hyperlipidemia drugs
Liu SHEN ; Yu ZHANG ; Zhen HOU ; Jiao LI
Chinese Journal of Medical Library and Information Science 2017;26(5):38-43
Objective To analyze the major adverse reactions of anti-hyperlipidemia drugs and their influencing factors.Methods The adverse reactions of anti-hyperlipidemia drugs in 579 patients were retrieved from the National Population and Health Scientific Data Platform.An adverse reaction-matched dictionary was established by normalizing the names of anti-hyperlipidemia drugs according to the drug name + dosage form and describing the adverse reactions according to the WHO adverse reaction terminology.The data set dimensions were analyzed by data mining.Results The adverse reaction rate of intravenous drip was 75.4% and manifested as chest distress,itching and dyspnea.The rate of adverse reaction involving organ systems was 61.1% and manifested as systemic injury,fever,discomfort and anorexia.Logistic regression analysis showed that the drug giving route was a factor influencing the severity of adverse reaction.Conclusion The adverse reactions of anti-hyperlipidemia drugs involve systemic,skin and its appendix injury.Drug giving route is the major factor influencing the severity of adverse reaction.
3.The application of in vivo multi-channel recording methods in the studies of the affective pain in rats.
Zhen-hua LI ; Yang YANG ; Miao-miao HOU ; Yuan WANG ; Xia QIN ; Che ZHANG ; Yu ZHANG
Chinese Journal of Applied Physiology 2016;32(1):41-45
OBJECTIVETo record the electrical activities of Antirior cingulate cortex (ACC) neurons by in vivo multi-channel recording methods using the model of complete freund's adjuvant (CFA) induced conditioned place avoidance (C-CPA), which has been set up in our previous studies.
METHODSThe electrode was self-made and the CPA responses were recorded by in vivo multi-channel recording method.
RESULTS(1) The electrical activities of ACC neurons could be successfully recorded by the self-made electrode. (2) Before or after the injection of CFA, rats were respectively conditioned to the different place. The firing rates of ACC neurons in the CFA-paired place vs that in the non-CFA-paired place was (0.853 ± 1.377) imp/s vs (0.221 ± 0.971) imp/s (P < 0.05, n = 26). (3) The CPA responses in the CFA-paired place vs that in the non-CFA-paired place were (303.55 ± 61.77)s vs (140.32 ± 33.52)s(P < 0.05, n = 6).
CONCLUSIONThe firing rates of rACC (rostral Anterior Cingulate Cortex) neurons were involved in the occurrence of the affective pain.
Animals ; Electrodes ; Freund's Adjuvant ; Gyrus Cinguli ; cytology ; Neurons ; cytology ; Pain ; diagnosis ; Pain Measurement ; methods ; Rats ; Rats, Sprague-Dawley
4.Behavior Therapy for relieving the symptoms of outpatients with schizophrenia
Yu-tao XIANG ; Wen-yong LI ; Yong-zhen WENG ; Yezhi HOU ; Liang GAO ; Guolan CHEN
Chinese Journal of Rehabilitation Theory and Practice 2002;8(11):682-684
ObjectiveTo study the effects of the Behavior Therapy on outpatient with schizophrenics in relieving symptoms, insight, and attitude to treatment. Methods96 outpatients with schizophrenia were randomly assigned to the Behavior Therapy group and the control group. The Behavior Therapy courses were given to the Behavior Therapy group for six months. All the subjects were evaluated with Positive and Negative Syndrome Scale(PANSS) and Insight and Therapeutic Attitude questionaire(ITAQ). Results94 cases completed the trial. The scores of PANSS, the Negative Subscale, the General Psychopathology Subscale of the Behavior Therapy group decreased significantly after treatment(P<0.01). The score of ITAQ of the Behavior Therapy group increased significantly after treatment(P<0.01).The reductions of PANSS, the Positive Subscale, the Negative Subscale, the General Psychopathology Subscale and ITAQ between two groups were significant different(P<0.05-P<0.01). Conclusions The Behavior Therapy may play an important role in augmenting optimal pharmacotherapy for outpatients with schizophrenia and it is effective in improving symptoms, insight and therapeutic attitude.
5.Discovery and integration of information resources in relation with precision medicine research
Hong-Yu KANG ; Jiao LI ; Yan LIU ; Zhen HOU ; Li HOU
Chinese Journal of Medical Library and Information Science 2017;26(11):1-6
After the information resources of precision medicine, such as frontier information, research advances and enterprise status, were integrated according to the data of precision medicine in USA and United Kingdom, the unified criteria for integrating the meta-data of precision medicine were worked out in order to analyze, store and update them, and could thus provide comprehensive, integrated and multivariate knowledge service of precision medicine for clinicians, researchers and decision makers engaged in research of precision medicine.
6.Advances in high-throughput transcriptome research of traditional Chinese medicines.
Zhao-Bao ZHANG ; Lin HOU ; Qing PAN ; Xu-Min WANG ; Qing-Hua CUI ; Jing-Zhen TIAN ; Lu-Yu MA
China Journal of Chinese Materia Medica 2014;39(9):1553-1558
Traditional Chinese medicine is a treasure of Chinese culture, absorbing the wisdom of the Chinese people. Continuous application of new technologies makes traditional Chinese medicine research advance with the times. After several years of development, high-throughput transcriptome study has become a mature research tool in biology. This paper reviewed the advances in medicine transcriptome study, and compared two sequencing platforms, Roche's GS FLX platform and Illumina's HiSeq 2000 platform. Moreover, this paper introduced medicine transcriptome analysis process, with Panax quinquefolius and Lonicera japonica for examples, showing the characteristics of traditional Chinese medicine transcriptome studies. High-throughput transcriptome studies facilitate traditional Chinese medicine research with overall understand of functional genes, give clear elucidation of metabolic pathways, lay molecular foundation for the traditional Chinese medicine research and offer modern interpretation for traditional Chinese medicine theory. However, the current study faces several difficulties, including weak molecular basis, high sequencing cost and staff shortages in data anaysis. In the future, with the development in sequencing technology, the combination of transcriptome and other genomics, such as proteome and metabolome, will lay a solid foundation for the new high-throughput screening and developing model for the traditional Chinese medicine industry.
Biomedical Research
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methods
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trends
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Forecasting
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Gene Expression Profiling
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methods
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Gene Expression Regulation, Plant
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Humans
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Lonicera
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genetics
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Medicine, Chinese Traditional
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methods
;
trends
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Panax
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genetics
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Phytotherapy
;
methods
;
trends
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Transcriptome
;
genetics
7.Research progress of liver X receptor agonists.
Yu LIANG ; Chang-Bin GUO ; Chong ZHANG ; Zhen-Geng HOU
Acta Pharmaceutica Sinica 2012;47(4):427-433
Liver X receptor (LXR), a member of the superfamily of nuclear receptors, plays an important role in the activation of transcription factors involved in cholesterol metabolism, glucose homeostasis inflammation and lipogenesis. It is shown that LXR agnoists have the potentiality to be used as drugs for the prevention and treatment of atherosclerosis, which is its best investigated therapeutic indication. There are many compounds being studied in preclinical evaluation and biological assay. This paper will review briefly the LXR agonists in recent years.
ATP-Binding Cassette Transporters
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metabolism
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Amines
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chemical synthesis
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chemistry
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pharmacology
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Animals
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Atherosclerosis
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drug therapy
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metabolism
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Benzimidazoles
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chemical synthesis
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chemistry
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pharmacology
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Cholesterol
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analogs & derivatives
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pharmacology
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Glucose
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analogs & derivatives
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pharmacology
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Humans
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Lipid Metabolism
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Lipogenesis
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Liver X Receptors
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Orphan Nuclear Receptors
;
agonists
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physiology
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Quinolines
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chemical synthesis
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chemistry
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pharmacology
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Sterol Regulatory Element Binding Protein 1
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metabolism
8.Application of infrared fluoroscopic navigation in guiding pedicle screw fixation of thoraic-lumbar spine
Zhong YU ; Liming WANG ; Jie XU ; Jianchao GUI ; Chunzhi JIANG ; Gangrui WANG ; Shengnai ZHEN ; Jingdong YAO ; Mingfu HOU
Journal of Chinese Physician 2001;0(09):-
Objective To evaluate the application of infrared fluoroscopic navigation guiding pedicle screwfixation of thoracic-lumbarspine.Methods The pedicle screw fixation of thoraic-lumbar spine was adopted in 32 patients,including 19 cases with thoracic-lumbarspine fractures,5 cases with protrusion of lumbar intervertebral disc or vertebral canal stenosis,8 cases with lumbar spine slippage.The timefor pedicle screwfixation and amount of bleeding were recorded.The pedicle screwposition was assessed with post-operative CTby using An-drewgrade.Results Totally148 screws were fixed in 32 cases successfully,including10 screws in T11,20 in T12,18 in L1,36 in L2,16 inL3,26 in L4,28 in L5,and 14 in S1.According to andrewgrade,165 screws were inⅠgrade(98%),2 inⅡgrade,and 1 inⅢ grade.Nonerve and spinal cord damage was observed after operation.The average time of per pedicle screwfixation was(10?2.4) min.The averageamount of bleeding was(400?52.3) ml in thoracic-Lumbar Spine fractures,(200?36.8) ml in protrusion of lumbar intervertebral disc orvertebral canal stenosis,and(300?44.6) ml in Lumbar Spine slippage.Conclusion Infrared fluoroscopic navigation can improve the pre-cision of pedicle screw fixation of thoraic-lumbar spine,reduce the amount of bleeding,and shorten the operative time.
9.Antibiotic resistance and molecular typing of Listeria monocytogenes from foods in Shandong province from 2009 to 2010.
Jing JIA ; Zhen-wang BI ; Yu-zhen CHEN ; Pei-bin HOU ; Ming ZHANG ; Kun SHAO ; Zhen-qiang BI
Chinese Journal of Preventive Medicine 2011;45(12):1065-1067
OBJECTIVETo know the antibiotic resistance and molecular characteristics of Listeria monocytogenes in Shandong province and to study the relationship between antibiotic resistance phenotypes and genome types.
METHODSFrom 2009 to 2010, a total of 80 Listeria monocytogenes isolates were collected from raw meat, cooked meat, aquatic products and other foods in 6 cities of Shandong province. The antibiotic susceptibility was measured by broth microdilution method, PFGE was performed for molecular typing and the relationship between antimicrobial resistance and PFGE patterns was analyzed.
RESULTS16.25% (13/80) of the isolates were drug-resistant. Imipenem resistance was the most prevalent (12.50%, 10/80), followed by tetracycline and doxycycline (3.75%, 3/80 and 2.50%, 2/80). A total of the 80 isolates were subtyped into 9 antibiotic resistance patterns and 34 PFGE types which were largely dominated by the type 17 and 29. Antibiotic resistance pattern A corresponded to 79.41% (27/34) of PFGE types.
CONCLUSIONThe antibiotic resistance of Listeria monocytogenes in Shandong province is serious from 2009 to 2010 and there is no correlation between PFGE types and antibiotic resistance patterns.
Anti-Bacterial Agents ; pharmacology ; Bacterial Typing Techniques ; China ; Drug Resistance, Bacterial ; Food Microbiology ; Listeria monocytogenes ; classification ; drug effects ; isolation & purification ; Microbial Sensitivity Tests
10.Effect of microRNA on proliferation caused by mutant HBx in human hepatocytes.
Xiao-yu FU ; De-ming TAN ; Zhou-hua HOU ; Zhi-liang HU ; Guo-zhen LIU ; Yi OUYANG ; Fei LIU
Chinese Journal of Hepatology 2012;20(8):598-604
To study the effect of micro (mi)RNA on cellular proliferation induced by hepatitis B x protein, HBx, in human liver cells and to investigate the underlying molecular mechanism of this cancer-related effect. The human L02 hepatocyte cell line was stably transfected with HBx (L02/HBx) or an HBx mutant (L02/HBx-d382) that induces higher levels of cellular proliferation. The differential miRNA expression profiles were determined by microarray analysis and confirmed by real-time PCR. Two miRNAs, miR-338-3p and miR-551b, that were found to be significantly down-regulated in the L02/HBx-d382 cells were selected for further study and transfected individually into cells using the lipofectamine procedure. The cell survival rate was analyzed by MTT assay, and cell cycles were assessed by flow cytometry. Expressions of cyclinD1, cyclinG1, and E2F1 were assessed by real-time PCR and Western blotting. Compared with the microarray miRNA profile of L02/pcDNA3.0 cells, six miRNAs were up-regulated and five miRNAs were down-regulated in the L02/HBx-d382 cells, while four miRNAs were up-regulated and 12 were down-regulated in the L02/HBx cells. The microarray results were consistent with real-time PCR results. Transfection of miR-338-3p and miR-551b significantly inhibited the cell survival rates (P less than 0.001) and induced G0/G1 phase cycle arrest. According to MTT results: for L02/HBx-d382 cells, compared with lipofectamine or non-transfected (NC) controls, the t value of miR-338-3p was 10.402, 9.133 and the t value of miR-551b was 8.763, 7.403; for L02/HBx cells, compared with lipofectamine or NC controls, the t value of miR-338-3p was 9.105, 8.074 and the t value of miR-551b was 7.673, 7.52. According to flow cytometry results: for L02/HBx-d382 cells, compared with lipofectamine or NC controls, the t value of miR-338-3p was 12.173, 11.107 and the t value of miR-551b was 15.364, 13.377; for L02/HBx cells, compared with lipofectamine or NC controls, the t value of miR-338-3p was 15.416, 13.378, and the t value of miR-551b was 13.276, 13.109. The protein levels of cyclinD1, cyclinG1, and E2F1 were significantly reduced by both miR-338-3p and miR-551b ( P less than 0.001). For L02/HBx-d382 cells, compared with lipofectamine or NC controls: E2F1 had t = 11.132, 10.031 and 12.017, 10.973, respectively; cyclinD1 had t = 15.654, 15.013 and 15.447, 14.733, respectively; cyclinG1 had t = 8.017, 7.661 and 7.402, 7.417, respectively. For L02/HBx cells, compared with lipofectamine or NC controls: E2F1 had t = 14.244, 13.331 and 15.022, 14.468, respectively; cyclinD1 had t = 8.695, 8.137 and 7.877, 7.503, respectively; cyclinG1 had t = 7.73, 7.471 and 7.596, 7.41, respectively. In contrast, the mRNA levels for E2F1, cyclinD1, and cylcinG1 showed no significant differences between the miRNA transfected cells and controls. Wild-type HBx and the high proliferation-inducing mutant HBx can influence the miRNA expression profile of L02 cells. HBx down-regulates miR-338-3p and miR-551b in L02 cells, and the high proliferation-inducing mutant has a more robust effect. The mechanism of miR-338-3p- or miR-551b-mediated cell growth inhibition appears to be related to the direct modulation of cyclinD1, cyclinG1, and E2F1.
Blotting, Western
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Carcinoma, Hepatocellular
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genetics
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metabolism
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pathology
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Cell Cycle
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Cell Line
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Cell Proliferation
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Cyclins
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genetics
;
metabolism
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Gene Expression Regulation, Neoplastic
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Genes, Viral
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Hepatitis B virus
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genetics
;
metabolism
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Hepatocytes
;
metabolism
;
pathology
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Humans
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Liver Neoplasms
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genetics
;
metabolism
;
pathology
;
MicroRNAs
;
genetics
;
metabolism
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Mutation
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Oligonucleotide Array Sequence Analysis
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RNA, Messenger
;
genetics
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Real-Time Polymerase Chain Reaction
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Trans-Activators
;
genetics
;
metabolism
;
Transfection