1.Acupuncture combined with bloodletting and cupping for 23 cases of pathological laughing and crying after stroke.
Chinese Acupuncture & Moxibustion 2014;34(4):350-350
Acupuncture Therapy
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Adult
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Aged
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Bloodletting
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Combined Modality Therapy
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Crying
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Female
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Humans
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Laughter
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Male
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Middle Aged
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Stroke
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psychology
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therapy
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Treatment Outcome
5.A case of successful treatment of acute type A aortic dissection with percutaneous balloon fenestration and covered stent placement.
Li-feng HONG ; Song-hui LUO ; Jin-zhou XIANG
Chinese Journal of Cardiology 2011;39(8):765-765
Aged
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Aneurysm, Dissecting
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therapy
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Aorta
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Catheterization
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methods
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Humans
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Male
6.Screening, expression and characterization of single chain Fv (scFv) against basic fibroblast growth factor
Hong WANG ; Jun TAO ; Ning DENG ; Lijun ZHOU ; Junjian XIANG
Chinese Journal of Microbiology and Immunology 2010;30(7):674-677
Objective To obtain the specific human scFv basic fibroblast growth factor(bFGF)using phage antibody library technology. Methods The library was panned with human recombinant bFGF for 4 rounds. The antigen binding activities of random clones were tested by ELISA in order to select specific antibodies, which were then examined by DNA sequence analysis. Results The positive clone selected from the 104 random clones was able to bind bFGF specifically, while not able to bind other growth factors,such as aFGF, VEGF(vascular endothelial growth factor). By competition ELISA assay we found one clone 44 could inhibit bFGF binding to FGFR1. Conclusion Seven specific human phage antibody against bFGF was obtained by phage display technique, one clone could inhibit bFGF binding to its high affinity receptor FGFR1.
7.The effect of hyperglycemia on the expression of Toll-like receptor 4 in renal tubular epithelial cells
Kanghan LIU ; Qiaoling ZHOU ; Xiang AO ; Tianfeng TANG ; Xuemin HONG
Journal of Chinese Physician 2010;12(1):63-67
Objective This study was designed to explore the effect of hyperglycemia on the expression of Toll-like receptor 4 (TLR4 ) in renal tubular epithelial cells and its significance in diabetic nephropathy. Methods In vitro cultured renal tubular epithelial cells ( NRK-52E) were divided into LG group (cultured in 5mmol / L glucose DMEM) and HC group (cultured in 25mmol / L glucose DMEM). Cells were harvested at different time points. Immunohistochemistry, Rt-PCR, Western Blot were used to detect TLR4 protein and mRNA expression, and the levels of IL-6 and TNF-α from the cell culture supernatant were determined by EL1SA assay. Results After 6 hours, there was increased expression TLR4 mRNA in HC group, which appeared to be maintained for 24 hours and began to decrease after 48 hours ( P < 0.05). TLR4 protein expression increased in HC group after 24 hours, and increased even further after 48 hours. Compared with LG groups, the difference had statistical significance ( P <0.05). In HG group, IL-6 and TNF-α expression in the supernatant from the NRK-52E culture were significantly increased ( P < 0.05) , and the expression of IL-6 and TNF-α was positive correlated with the expression of TLR4 protein ( r =0.799,0.820). Conclusion High glucose triggers an increase in expression of TLR4 in NRK-52E cells, itself leading to an increase in expression of inflammatory factors such as TNF-α and IL-6. In this way, TLR4 participates in the progress of diabetic nephropathy.
8.Investigation of ?-lactamase genotypes of Chryseobacterium/Flavobacterium spp.
Rong ZHANG ; Hong-Wei ZHOU ; Jie DONG ; Gong-Xiang CHEN ;
Chinese Journal of Laboratory Medicine 2001;0(03):-
Objective To understand the distribution of the genotypes of ?-lactamases in Chryseobacterium/Flavobacterium spp.Methods Minimum inhibitory concentrations (MICs) of 43 Chryseobacterium meningosepticum strains,22 Chryseobacterium indologenes strains and 10 Chryseobacterium gleum strains against 15 antibiotics were determined by agar dilution method.3-D test and modified 3-D test were used to identify carbapenamase.2-mercaptopropionic acid inhibitory test was used to confirm metallo-?-lactamases (MBL).Genes of ?-lactamases were amplified with 6 pairs of primers special for Chryseobacterium/Flavobacterium spp.and the amplified genes were sequenced.Results MIC_(50) and MIC_(90) of quinolones were lower comparing to other antibiotics.MICs of C.gleum against 15 antibiotics were lower than other Chryseobacterium/Flavobacterium spp.Among 43 C.meningosepticum strains,26 strains (60.5%) produce MBL,but all strains (100%) produced extended-spectrum ?-lactamases (ESBLs);12 C.indologenes strains (68.8%) produced MBL;6 (60%) C.gleum strains had MBL.Genotypes of MBL in C.meningosepticum strains were Bla-B 1,2,3,5 and 11,and Bla-GOB 2,4,6 and 8,respectively.Only one genotype,namely CME-1,was identified for ESBL in C.meningosepticum.The genotype of MBL in 3 C.indolgenes strains was IND-1,and the 6 C.gleum strains contained CGB genotype.Meanwhile,there were 8 C.indolgenes strains and 3 C.gleum strains were confirmed to produce ?-lactamase,but their genotypes were unable to be detected using the current primers,implying that there were possible novel genotypes.Conclusions Investigation of genotypes distribution of ?-lactamase in Chryseobacterium/ Flavobacterium spp.can provide theoretical evidences and rational in the selection of antibiotics,control of noscomical infection and development of novel antibiotics.
9.Identification of “Gonglao Leaf” and Its Sibling Adulterants Based on ITS2 Sequence
Ye XIA ; Hong ZHOU ; Li XIANG ; Xiuqiao ZHANG ; Zhigang HU
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(11):2361-2365
Objective: The Phenomenon of different species with the same name has created potential threats to cinical safety of medication. Because of that, two kinds of “gonglao leaf” and their sibling adulterants have been identified by molecular methods in this study, to secure its safety in medication. Methods: Ilexcornuta, Mahoniabealei, Mahoniafortuneiand their sibling adulterants total of 9 species 45 samples were collected in this experiment,Total genomic DNA was extracted from them by the method of improved CTAB, ITS2 sequences were amplified, and the PCR products were sequenced. Sequence assembly and consensus sequence generation were performed by the CodonCode Aligner V 4.2.4.. The genetic distances were computed by MEGA 6.0 in accordance with the Kimura 2-Parameter (K2P) model and the phylogenetic tree constructed by the neighbor-joining (NJ) method. Results: The analysis results of the genetic distances, variable sites and the NJ phylogenetic tree showed that Ilexcornuta, Mahoniabealei, Mahoniafortunei were seperated from their sibling adulterants obviously. Conclusion: ITS2 sequence was able to identify two kinds of “gonglao leaf” and their sibling adulterants which can provide a basis for clinical accurate medication.
10.Effect of Microprismatic Needle Scalpel on Headache Induced by Compression of Occipital Nerve
Ai-xiang WU ; Hong-jun HU ; Bang-zhou WANG
Chinese Journal of Rehabilitation Theory and Practice 2006;12(12):1039-1040
Objective To observe the effect of microprismatic needle scalpel(MPNS) on headache induced by compression of greater occipital nerve or lesser occipital nerve.Methods 95 patients with headache induced by compression of occipital nerve were divided into the treatment group (50 cases, treated with MPNS) and control group (45 cases, treated with carbamazepine).Results In the treatment group, 42 cases were cured, 6 cases were effective, 2 cases were ineffective; while, those in the control group were 16 cases, 21 cases and 8 cases respectively. There was a significant difference between two groups ( P<0.01).Conclusion MPNS has an obvious effect on headache induced by compression of occipital nerves.