1.Progress in Magnetic Resonance Imaging in Acute Ischemic Stroke
Xue-Qiong MIAO ; En XU ;
International Journal of Cerebrovascular Diseases 2006;0(12):-
Early diagnosis and early thrombolysis may have a better prognosis in patients with ischemic stroke.The benefits from the development of modem magnetic resonance imaging techniques in this field have received great attention,and it directly guides the 'management of the acute ischemic stroke,This article briefly reviews diffusion-weighted imaging,perfusion- weighted imaging and MR spectroscopy analysis that are more commonly used in current clini- cal practice.
2.Effects of Metformin on the Polycystic Ovary Syndrome With Pseudoacanthosis Nigricans and Insulin Resistance
Zean LIU ; Yuanming XUE ; Qiong CAI
Journal of Chinese Physician 2001;0(03):-
Objective To understand how resistance and whether its compensatory hyperinsulinemia will influence the ovulatory function and sex hormone level,especially in the testosterone level and blood lipid level and to observe the effects of metformin on the polycystic ovary syndrome with pseudoacanthosis nigricans and the insulin resistance.Methods The method of the research is to carry out a three-month tretment for 30 patients who were suffering from the polycystic ovary syndrome with the pseudoacanthosis nigricans and the insulin resistance.During the treatment much attention was drawn to the following aspects of the patients.Such as the body mass index,the waist hip ratio,the fasting blood glucose,the fasting insulin,two hours after postcibal blood glucose and postcibal insulin,the insulin sensitive index,the change of blood lipid and sex hormone level,and the skin lesion change.Results After the treatment,all the indexes fell except that the insulin sensitive index rose.There was significancely difference(P
3.A Clinical Study of Gongmo Kang Capsule in Treating Metrorrhagia Caused by Drug-Induced Abortion
Qiong ZHANG ; Saiqin XUE ; Kun JIANG
Traditional Chinese Drug Research & Clinical Pharmacology 2000;0(05):-
Objective: To assess the therapeutic effect and safety of Gongmo Kang capsule (GKC) in treating metrorrhagia (with blood stasis syndrome) caused by drug - induced abortion. Methods: A randomized double - blind controlled design was adopted. One hundred and five patients were treated with GKC, and other 104 patients in the control group with Gongxue Ning capsule (GNC). Results: In GKC group, the remarkably effective rate was 73. 33%, the total effective rate was 85. 70% ; the remarkably effective rate for improving syndromes was 80.00% and the total effective rate was 88.57% ; the mean bleeding period was (4.46 ? 1.71) days. GKC appeared to be more effective than GNC (P
4.Marek's disease virus encoded miRNAs--an update review.
Bo-Xue NIU ; Li-Qiong TENG ; Ping WEI
Chinese Journal of Virology 2009;25(2):154-158
Animals
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Forecasting
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Herpesvirus 2, Gallid
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genetics
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physiology
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Marek Disease
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genetics
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metabolism
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virology
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MicroRNAs
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metabolism
6.Clinical observation of Ahmed glaucoma valve implantation for refractory glaucoma by directly puncturing the sclerotic tunnel
Zhi-Ke, XU ; Xue-Jie, DENG ; Qiong, LIU ; Juan, BI
International Eye Science 2015;(2):334-336
To observe the clinic effects and complication of Ahmed glaucoma valve(AGV) implantation in refractory glaucoma by using the 23G syringe needle direct puncture the sclerotic tunnel.METHODS: Forty-four cases ( 44 eyes ) of refractory glaucoma underwent AGV implantation by useing the 23G syringe needle direct puncture the sclerotic tunnel. The intraocular pressure ( lOP ) , visual acuity, and complication of post - operation were contrasted with those of pre-operation.RESULTS:The success rate was 84. 1%, the mean preoperative lOP in research group was 52. 1±10. 1mmHg, and the last follow up mean lOP was 15. 6 ± 6. 9mmHg. Compared with the preoperative visual acuity, 11 eyes increased, 27 eyes had no changes and 6 eyes decreased. The main post-operative complications included shallow anterior chamber ( 4 eyes ) , choroidal detachment ( 3 eyes), drainage tube shift (1 eye), hyphema (6 eyes), drainage tube blockage ( 1 eye ) , expulsive choroidal hemorrhage (1 eye), and fiber wrap of drainage tray (5 eyes) .CONCLUSlON:AGV implantation by direct puncture the sclerotic tunnel is feasible and easy. lt avoids of making sclerotic petal and the xenogenic sclera transplanting, simplified the operation technique, prevent the leakage of around tube. The shallow anterior chamber rate is lower. lt is an effective procedure for refractory glaucoma.
7.Research progress on animal models of depression and their evaluation methods
Tao XUE ; Lisha WU ; Xinmin LIU ; Qiong WANG
Acta Laboratorium Animalis Scientia Sinica 2015;(3):321-326
Depression, a seriously harmful disease to peoples ’ physical and mental health , is prevailing world-wide.But the etiology and pathological mechanism is still not fully uncovered .With the development of social economy and the pace of life speeding up , increasing pressure and vulnerable emotion cause depression incidence increased rapidly .For the further research on depression , study of depression mechanism and antidepressant drugs highly depends on effective ani -mal models .The degree of similarity of animal models to human disease status and the accuracy and reliability of evaluation methods of animal models directly influence the value of the resuts of experiments .In this article we introduce the common-ly used animal models of depression , the evaluation indicators at organism , organ, and molecular levels , and to provide theoretical references for the further studies on depression .
8.Adsorption Performance in Binding of Methylene Blue in Aqueous Solution by Orange Peel
Qiong FAN ; Xue-Liang ZHANG ; Xian ZHANG ; Si-Miao FENG ;
China Biotechnology 2006;0(05):-
Orange peel was used as lowcost adsorbent in binding of Methylene Blue.The effects of equilibrium time,pH,dye concentration have been studied.Carboxyl,amine and phosphonate functional groups were present in the orange peel.The equilibrium time was 1 hour,the maximum adsorption capacities of the orange peel was 370.3?31.0 mg/g at pH 10.The Langmuir and Freundlich isotherms were well fitted in this biosorption system.Results showed relatively higher rate constant and biosorption capacities.These adsorption performance indicate the orange peel as a potentially economical adsorbent for dye removal.
9.The effects of tartrate-resistant acid phosphatase 5b, C-terminal telopeptide of collagen-Ⅰ, bone alkaline phosphatase as bone metabolism markers on the bone destructions of psoriatic arthritis
Qingqing CHENG ; Weiguo WAN ; Qiong HUANG ; Yu XUE ; Li JIANG ; Hejian ZOU
Chinese Journal of Rheumatology 2013;(5):303-306
Objective To observe the bone metabolism of psoriatic arthritis (PsA) and investigate the roles of some bone metabolism markers such as tartrate-resistant acid phosphatase 5b (TRACP5),C-terminal telopeptide of collagen-Ⅰ (CTX-Ⅰ) and BALP in PsA patients with bone destructions.Methods Sixty-five cases of psoriatic arthritis,30 cases of psoriasis and 30 cases of healthy people were enrolled.Bone mineral densities of lumbar spines and the left femoral necks were measured for all PsA patients using dual energy X-ray absorptiometry.The Serum levels of TRACP5b,CTX-Ⅰ,BALP of healthy controls,Ps and PsA patients were measured.The PsA group was further divided into bone destruction group and none bone destruction group by image datasets.The levels of TRACP5b,CTX-Ⅰ,BALP,PsAJAI,ESR and CRP from each group were detected.Mann-Whitney and x2 test were used for statistic analysis.Results TRACP5b levels of the healthy controls,Ps and PsA patients were (0.9±0.4),(0.7±0.5) and (2.0±1.4) U/L respectively,and were significantly higher in the PsA patients than those of the other two groups (Z=-3.698,-3.638; P<0.05).The CTX-Ⅰ levels of these three groups were (0.9±0.8),(0.6±0.7) and (2.6±1.8) ng/ml respectively,and were also dramatically higher in the PsA patients than the other two groups (Z=-5.262,-5.734; P<0.05).BALP levels of each group were (22±4),(22±4) and (25±7) U/L,and were also evidently higher in the PsA patients than patients in the other two groups (Z=-2.214,-2.000; P<0.05).Meanwhile,the levels of TRACP5b [(2.6±1.4) U/L],CTX-Ⅰ [(3.1±1.8) ng/ml] and BALP [(26±7) U/L] were significantly higher in bone destruction group than those in the none bone destruction group [(1.2±1.0) U/L,(1.9±1.6) ng/ml,(23±6) U/L,Z=-3.544,-3.429,-2.083; P<0.05].Conclusion The high levels of TRACP5b,CTX-Ⅰ and BALP in PsA indicate that there is bone metabolism imbalances in PsA.And the high levels of TRACP5b,CTX-Ⅰ and BALP in the bone destruction group suggest that the rises of TRACP5,CTX-Ⅰ and BALP levels may be related with bone erosions.
10.Prokaryotic expression and pilot application of capsid proteins of WU polyomavirus
Yinhui ZHANG ; Qiong WANG ; Xue JIA ; Guangyu LIN ; Lie HUANG ; Jian LIU ; Xuedong LU
Chinese Journal of Microbiology and Immunology 2011;31(6):528-531
Objective To express the capsid proteins of WU polyomavirus(WUPyV) for research and find antigen for diagnostic value. Methods Coding sequences of capsid proteins of WU polyomavirus by PCR were cloned in prokaryotic expression vector PGEX-20T. Recombinant plasmids were transformed into E. coli BL21(DE3) and induced by IPTG for proteins expression. Recombinant proteins were identified by Western blot. Results SDS-PAGE proved that recombinant proteins showed three bands with molecular relative mass of 69×103, 63×103 and 56×103. The recombinant proteins were recognized by anti-GST McAb. The antigenicity was tested by Western blot using 16 WU polyomavirus positive and 70 negative sera. Conclusion Recombinant VP1, VP2 and VP3 expressed in E. coli can combine with WUPyV-Ab and have good antigenicity. They can be used for further research.