1.Influential factors related to metabolic syndrome on the outcome of non-diabetic subjects in a community of Shanghai by two-year follow-up
Xiao-Min SONG ; Qi-Lin JIN ; Pei-Ying WU ; Ai-Rong WANG ; Qing-Xiang FEI ;
Chinese Journal of Endocrinology and Metabolism 2001;0(05):-
Objective To investigate the influence of factors related to metabolic syndrome(MS)on the outcome in subjects without diabetes mellitus in a community.Methods A two-year follow-up study was conducted in 885 subjects who were enrolled in the epidemiologic survey carried out in Pingliang Community, Shanghai in 2002.Oral glucose tolerance test,lipid prefde,blood pressure(BP),body mass index(BMI),waist and hip circumferences were measured.Results (1)The baseline of BMI,fasting plasma glucose(FPG),2h plasma glucose after glucose loading(2hPG),BP,triglyceride(TG)in the subjects with impaired glucose regulation(IGR)increased significantly as compared to those with normal glucose regulation(NGR)(all P
2.Diffusion tensor tractography of language functional areas and fiber pathways in normal human brain
Xue-Jin SUN ; Jian-Ping DAI ; Hong-Yan CHEN ; Pei-Yi GAO ; Lin AI ; Sheng-Yong TIAN ; Rui-Lin PANG ;
Chinese Journal of Radiology 2001;0(02):-
0.05),the mean FA on the left was higher than the right(t=1.912,P
3.Primary angiitis of the central nervous system: a case report.
Xiao-lin YU ; Ai-fen LIU ; Lin MA ; Chuan-zhu YAN ; Yu-ying ZHAO ; Pei-yan SHAN
Chinese Medical Journal 2011;124(17):2782-2785
Primary angiitis of the central nervous system is a rare and difficult entity. Here we represented the clinical and pathological features of a patient with little response to steroid before definite diagnosis. The 50-year-old male had a fluctuating disease course for more than 3 years. He presented visual disorders, seizure, cognitive impairment, hypersomnia, unsteady gait, dysphasia, dysphagia, and incontinence. Magnetic resonance imaging showed multiple, supratentorial and infratentorial abnormal signals, while cerebrospinal fluid and cerebral angiography were normal. Magnetic resonance spectrum showed a decrease of N-acetyl-aspartate. Brain biopsy revealed nongranulomatous lymphatic vasculitis with reactive gliosis, cicatrization, demyelination and focal hemorrhages.
Humans
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Magnetic Resonance Imaging
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Male
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Middle Aged
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Vasculitis, Central Nervous System
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diagnosis
4.Myotonic Dystrophy Type 1 with Syringomyelia in a Young Patient.
Xiao-Lin YU ; Ru-Zhen JIA ; Pei-Yan SHAN ; Chuan-Zhu YAN ; Ai-Fen LIU
Chinese Medical Journal 2016;129(4):487-489
5.Computer aided design and computer aided manufacture of sacrificial pattern of removable partial denture framework.
Lin WU ; Pei-jun LÜ ; Yong WANG ; Hong-jun AI ; De-yi DONG
Chinese Journal of Stomatology 2006;41(7):432-435
OBJECTIVETo introduce a method applied in computer aided design and computer aided manufacture (CAD-CAM) of removable partial denture framework for rehabilitating edentulous arch of Kennedy Class II and found a basis for this project.
METHODSPoint cloud data of dental stone model was obtained by laser scanning. The following processes were made: drawing framework outline on the reconstructed triangle mesh model, picking up and processing its inner side data as the data of tissue surface, shelling it for 3-D model of framework, and transferring the data to rapid prototyping equipment for manufacture.
RESULTS3-D model of the removable partial denture framework was preliminarily accomplished. The resin framework used as a sacrificial pattern was manufactured with the rapid prototyping equipment. The fit between resin framework and plaster model was good.
CONCLUSIONSThis method, as an integrated procedure including data acquisition, 3-D computer modeling and fabrication by rapid prototyping, is feasible to implement CAD-CAM of removable partial denture framework.
Computer-Aided Design ; Dental Casting Technique ; Dental Prosthesis Design ; methods ; Denture, Partial, Removable ; Imaging, Three-Dimensional
6.Association of HLA-DQB1 coding region with unexplained recurrent spontaneous abortion.
Xi-Peng WANG ; Qi-De LIN ; Pei-Hua LU ; Zheng-Wen MA ; Ai-Min ZHAO
Chinese Medical Journal 2004;117(4):492-497
BACKGROUNDDNA analysis has shown a lack of significant compatibility between couples affected by unexplained recurrent spontaneous abortion (URSA) compared with normal fertile couples, [8] although one study that made use of a PCR-sequence-specific oligonucleotide (SSO) method did observe evidence of significant compatibility in the HLA-DQA1 and DQB1 alleles between patients and aborted fetuses. [9] This study was designed to investigate whether URSA were associated with particular DQ alleles or promoter alleles.
METHODSThirty-two patients with URSA and 54 women who had had at least one successful pregnancy were included in this study. HLA-DQ genotyping was performed by the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. The HLA-DQB1 promoter was detected by the SSO and sequence-specific primer (SSP) methods. The DQA1, DQB1, and DQB1 promoter (QBP) gene frequencies in the patients were compared with the gene frequencies in normal controls. The data were analyzed statistically with the chi(2) and Fisher's exact tests.
RESULTSThe results showed that the frequency of DQB1 * 0604/0605 was significantly higher and the frequency of DQB1 * 0501/0502 was significantly lower in the patient group as compared with the normal controls. In addition, the frequencies of the DQA1 * 01-DQB1 * 0604/0605 and QBP6.2-DQB1 * 0604/0605 haplotypes were overrepresented in the patients relative to the controls. Our results did not show any differences between URSA patients and the controls with regard to DQA1 and QBP allele frequencies.
CONCLUSIONSOur data suggest that URSA is associated with the HLA-DQB1 coding region, and is not associated with its upstream regulatory region. The DQB1 * 0604/0605, DQA1 * 01-DQB1 * 0604/0605, and QBP6.2-DQB1 * 0604/0605 haplotypes may confer susceptibility to URSA, while the DQB1 * 0501/0502 allele may protect women from URSA.
Abortion, Habitual ; etiology ; genetics ; Female ; Genetic Predisposition to Disease ; HLA-DQ Antigens ; genetics ; HLA-DQ beta-Chains ; Haplotypes ; Humans ; Open Reading Frames ; Polymorphism, Genetic ; Pregnancy
7.Aberrant neuronal expression of mitotic protein, tau and Bax in the rat brain after injection of Abeta(25-35) into the amygdala.
Dao-Jun HONG ; Ai-Lin PEI ; Feng-Yan SUN ; Cui-Qing ZHU
Acta Physiologica Sinica 2003;55(2):142-146
Recent evidence indicates that the aberrant neuronal expression of mitotic proteins in Alzheimer's disease (AD) brain may be related to AD pathological changes. To investigate whether the toxicity of beta-amyloid protein (Abeta) induces mitotic proteins expression in adult rat brain, we used immunohistochemical and integral optical density analytic method to analyze the adult rat brains, which had been injected with Abeta(25-35) into unilateral amygdala. Results showed that the levels of neurofibrillary tangle (NFT) related phosphorylated tau protein and apoptosis related protein Bax were increased in Abeta(25-35) injected rat brains, meanwhile the aberrantly expression of mitotic protein cyclin A and cyclin B1 was also detected at 7 d after operation, but the level of cyclin A decreased and cyclin B1 disappeared at 21 d. Immunofluorescence double labeling presented that cyclin B1 was partially co-localized with Bax or phosphorylated tau protein, whereas Bax and phosphorylated tau protein seldom co-localized. These results suggest that Abeta causes mitotic protein expression in adult brain neurons, which may die through apoptosis or may be affected by AD NFT-related tau phosphorylation.
Alzheimer Disease
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metabolism
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physiopathology
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Amygdala
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drug effects
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metabolism
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physiopathology
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Amyloid beta-Peptides
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toxicity
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Animals
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Cyclin A
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metabolism
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Cyclin B1
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metabolism
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Male
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Neurons
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metabolism
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Peptide Fragments
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toxicity
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Phosphorylation
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Random Allocation
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Rats
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Rats, Sprague-Dawley
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bcl-2-Associated X Protein
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metabolism
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tau Proteins
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metabolism
8.Chemical constituents from marine fungus Penicillium thomii.
Ting JIANG ; Li TIAN ; Ai-hua GUO ; Hong-zheng FU ; Yue-hu PEI ; Wen-han LIN
Acta Pharmaceutica Sinica 2002;37(4):271-274
AIMTo investigate the bioactive constituents from the mycelium of Penicillium thomii. Which isolated from Anemone collected in Qingdao beach.
METHODSThe constituents were separated by using various chromatography and the structures were identified on the basis of extensive spectral analysis.
RESULTSFive compounds, namely penicillixanthone A (I), p-methylbenzolic acid (II), 1-O-hexadecanoyl-2-O-(9-octadecenoyl)-3-O-(9, 12-octadecadienoyl) glycerol (III), 5 alpha, 8 alpha-epidioxy-24 zeta-methylcholesta-6, 22-dien-3 beta-ol (IV) and 1, 6, 8-trihydroxyl-3-methyl-9, 10-anthracenedione (V), were isolated from the mycelium of Penicillium thomii.
CONCLUSIONPenicillixanthone A is a new compound, while the others are isolated from Penicillium thomii for the first time.
Animals ; Molecular Conformation ; Molecular Structure ; Penicillium ; chemistry ; isolation & purification ; Sea Anemones ; microbiology ; Xanthones ; chemistry ; isolation & purification
9.Detection of Borna disease virus-p24 specific antibody in the sera of schizophrenic patients of China by means of Western-blot.
Ai-ying YANG ; Feng-min ZHANG ; Jun-hui LI ; Gui-mei LI ; Pei-lin MA ; Hong-xi GU ; Kazuyoshi IKUTA
Chinese Journal of Experimental and Clinical Virology 2003;17(1):85-87
BACKGROUNDTo investigate whether Borna disease virus (BDV) infection is related to the schizophrenic patients from China.
METHODSA reliable Western-blot method for detection of BDV-p24 antibody was established by adjusting the reaction conditions of BDV-p24 recombinant protein and specific antibodies. The sera of schizophrenic patients and normal controls from Heilongjiang Province were screened for specific BDV-p24 antibody by this method, and the BDV-p24 antibody positive sera were confirmed by the Western-blot method with sera-GST protein absorption.
RESULTSTen of 116 (8.6%) schizophrenic patients were found to be positive for BDV-p24 specific antibody, while no BDV-p24 specific antibody was found in sera of normal controls.
CONCLUSIONSThe results demonstrate that the Borna disease virus infection also exists in China, and the infection is possibly associated with schizophrenia in some way.
Antibodies, Viral ; blood ; Blotting, Western ; Borna disease virus ; isolation & purification ; Humans ; Schizophrenia ; virology ; Viral Proteins ; immunology
10.Effects of Compound Danshen Dripping Pills on Hemorheology and Nerve Conduction Velocity of Diabetic Peripheral Neuropathy Patients
Xuan LIN ; Ling Pei LIANG ; Sheng Ai WEI
Journal of Guangzhou University of Traditional Chinese Medicine 2017;34(6):832-835
Objective To compare the effects of oral use of Compound Danshen Dripping Pills and Mecobalamin Tablets on hemorheology and nerve conduction velocity of diabetic peripheral neuropathy patients. Methods A total of 70 diabetic peripheral neuropathy patients were randomized into treatment group and control group, 35 cases in each group. Both groups were given fundamental treatment for controlling blood glucose, blood lipids and blood pressure, and additionally the treatment group was treated with Compound Danshen Dripping Pills orally and the control group was treated with Mecobalamin Tablets orally. The treatment for the two groups lasted 3 continuous months. The changes of hemorheology and nerve conduction velocity of the two groups were observed before and after treatment. Results After treatment, indexes of hemorheology and nerve conduction velocity of the two groups were much improved(P<0.05 compared with those before treatment). The improvement of hemorheology indexes in the treatment group was superior to that in the control group (P < 0.05), but the difference of improvement of nerve conduction velocity was insignificant between the two groups (P > 0.05). Conclusion The effects of oral use of Compound Danshen Dripping Pills on the nerve conduction velocity of diabetic peripheral neuropathy patients are similar to those of Mecobalamin Tablets, but the pills have better effects on improving hemorheology than the tablets. The results indicated that Compound Danshen Dripping Pills are effective on improving blood flow and nerve conduction velocity of the limbs of the patients.