1.A case of small heart syndrome.
Li-Xing CHEN ; Yi LI ; Hong MA
Chinese Journal of Cardiology 2009;37(11):1001-1001
2.Osteochondroma of cervical lamellar bone: a case report.
China Journal of Orthopaedics and Traumatology 2015;28(8):747-748
Adult
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Bone Neoplasms
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diagnosis
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surgery
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Cervical Vertebrae
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Humans
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Male
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Osteochondroma
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diagnosis
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surgery
3.Visual working memory impairment in 30 patients with myasthenia gravis
Yi XING ; Kai LI ; Shuhua LI ; Haibo CHEN
Chinese Journal of Neurology 2011;44(3):171-173
Objective To investigate the situation of visual memory impairment in patients with myasthenia gravis (MG).Methods Thirty MG patients and 28 normal control subjects were tested with a battery of computerized tests (modified Smith working memory software), which was designed to assess visual-spatial and visual-object working memory.Results There was no significant difference in the accuracy rate of visual-object working memory test between the MG group and normal controls (MG group 73.4% ±9.7%, normal controls 72.7% ±8.5%).The accuracy rate of the visual-spatial working memory test in the MG group (76.6% ± 16.5%) was significantly lower than that in the normal controls (86.6% ±7.5%, Z = -2.204, P = 0.028).Conclusion The visual-spatial working memory is probably impaired while the visual-object working memory is relatively spared in MG patients.
5.Regulation of berberine and dioscin in expression of glucose metabolism molecular in trophoblast cells
Yi MA ; Xiaoke WU ; Lihui HOU ; Suping LI ; Junxiu XING
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(02):-
Objective:To discuss the regulation of berberine and dioscin extracted from traditional Chinese medicine in the expression of protein moleculer related with glucose metabolism in trophoblast cells,such as IRS-1,P1-3K,Glut1,PPAR ?. Methods:To culture the chorion trophoblast cell in the early pregnancy,to induce cells to suffer glucose metabolism obstacle with the use of WortmaninnTake advantage of berberine and dioscin extracted from the Chinese traditional medicine with intervention,simultaneously set the troglitazone(T) and dimthyl(R) for the control group. Detect the gene expression with the use of RT-PCT,simutaniously detect the protein expression in molecular level. Examine the expression in the protein level with the technique of Western blot in combination with the technique of LSM for the expression location of protein moleculer related.Results:① With the induction of WT,the glucose metabolism inside the tropholast cells becomes abnormal,compared with normal(P
6.INHIBITION EFFECTS OF VARIOUS GASTRIN-shRNAs ON GASTRIN EXPRESSION IN GASTRIC CANCER CELL LINE BGC-823
Yi DING ; Junkuo LI ; Wenying XING ; Xiaoping LE ; Qinxian ZHANG
Acta Anatomica Sinica 1954;0(02):-
Objective To study the inhibition effects of various gastrin-shNAs on gastrin expression in gastric cancer cell line BGC-823. Methods Four nucleotide sequences of shRNA were designed corresponding to various sites of gastrin gene.Four shRNAs were synthesized by in vitro transcription and transfected into gastric cancer cell line BGC-823 at the final concentration of 10nmol/L,20nmol/L,40nmol/L and 80nmol/L respectively.In situ hybridization and immunohistochemistry techniques were applied to investigate the inhibition of gastrin expression and screen the most effective shRNA.The inhibitory effect on gastrin mRNA of screened shRNA was further identified by RT-PCR.MTT assay was used to determine the inhibitory effect of 4 shRNAs at various final concentrations on the growth of BGC-823 cells. Results The gastrin mRNA and protein exression were suppressed distinctly 24,48,and 72hours after transfection,and exhibited time-and concentration-dependent tendency.The highest suppression efficiency on both mRNA(54.27?0.042)% and protein(41.69?0.038)% level occurred 72 hours later in the cells transfected with shRNAs.The RT-PCR result showed that the inhibitory ratio of shRNA3 on gastrin mRNA of BGC-823 was 48.1%.MTT displayed a proliferative inhibition of the BGC-823 cells after transfection of shRNAs with a concentration-denpendent tendency except the shRNA4 treated cells.Conclusion Four gastrin-shRNAs showed a significant inhibition effect on gastrin expression of gastric cancer cell BGC-823 on mRNA and protein level.shRNAs might be the most effective gastrin-shRNA.Inhibited gastrin expression by shRNAs resulted in a significant decrease of proliferative ability of BGC-823 cells.
8.A case of thyrotropin-secreting pituitary adenoma treated with long-acting octreotide formulation
Xiaoping CHEN ; Xin WANG ; Xiaoyan XING ; Yi LU ; Guangwei LI
Chinese Journal of General Practitioners 2011;10(8):581-583
A 56-year-old man with 1-year history of palpitation, heat intolerance and sweating, was diagnosed as thyrotropin (TSH) -secreting pituitary adenoma based on the symptoms of hypermetabolism, enlarged thyroid gland, inappropriately increased serum TSH concomitantly elevated plasma thyroid hormones and a pituitary tumor demonstrated on magnetic resonance imaging. Long-acting octreotide formulation was administered at a dose of 20 mg intramuscularly. Tumor volume shrinkage and improvement of thyroid function was achieved after a single drug injection; and the thyroid function returned to normal in 28 days. It is suggested that long-acting octreotide formulation might be used as a routine therapeutic approach prior to pituitary surgery, which may enhance the effectiveness of surgery and postoperative recovery.
9.Monitoring result of content of urine 1-hydroxypyrene of workers in coke screening workshop of coking plants.
Bo CHEN ; Li-xing ZHENG ; Qiang-yi WNAG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2007;25(5):289-290
Adult
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Coke
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Female
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Humans
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Male
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Middle Aged
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Occupational Exposure
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Pyrenes
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pharmacokinetics
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Urine
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chemistry
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Young Adult
10.An introduction of RECORD and GRACE checklist for studies in real world.
Xing LIAO ; Yi-li ZHANG ; Yan-ming XIE
China Journal of Chinese Materia Medica 2015;40(24):4734-4738
Statement of the REporting of studies conducted using routinely collected data (RECORD) and evaluating checklist of good research for comparative effectiveness (GRACE) were translated and introduced in this paper. The two evaluation tools would help researchers of Chinese medicine to conduct real world study in future. RECORD statement focus on unique aspects of studies conducted with routinely collected health data and the perceived need for better reporting of methodological issues. Researchers of comparative effectiveness research could refer to GRACE checklist. It was believed that researchers of Chinese medicines who were keen on real world studies would be benefited from the two tools.
Biomedical Research
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Checklist
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Medicine, Chinese Traditional