3.Expression of Vascular Endothelial Growth Factor and Soluble Vascular Cell Adhesion Molecule-1 in Children with Henoch-Schonlein Purpura
yan-ping, ZHANG ; tai-xin, SHI
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To study the expression and clinical significance of vascular endothelial growth factor(VEGF)and soluble vascular cell adhesion molecule-1(sVCAM-1)in children with Henoch-Schonlein purpura(HSP).Methods The levels of plasma VEGF and sVCAM-1 were measured in 58 children with HSP and 23 normal children by enzyme-linked immunosorbent assay(ELISA),respectively.Results The plasma levels of VEGF and sVCAM-1 of HSP children at acute stage were significantely higher than those of HSP children at the remission stage and those of the controls(Pa
4.Expression of coxsackie-adenovirus receptor in hearts of mice with experimental viral myocarditis and its regulatory mechanism.
Xiao-hua YU ; Ping ZHANG ; Xin-gang ZHANG
Chinese Journal of Pediatrics 2006;44(2):137-138
Animals
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Coxsackie and Adenovirus Receptor-Like Membrane Protein
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Coxsackievirus Infections
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genetics
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metabolism
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Disease Models, Animal
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Enterovirus B, Human
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pathogenicity
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Heart
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drug effects
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Immunohistochemistry
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Interleukin-1beta
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administration & dosage
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pharmacology
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Male
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Mice
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Mice, Inbred BALB C
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Myocarditis
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drug therapy
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genetics
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metabolism
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pathology
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virology
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Myocardium
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metabolism
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pathology
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RNA, Messenger
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Receptors, Virus
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genetics
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metabolism
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Reverse Transcriptase Polymerase Chain Reaction
5.Efficacy of Jian'ganle () versus Hugan Pian (), glucuronolactone and reduced glutathione in prevention of antituberculosis drug-induced liver injury.
Quan, ZHANG ; Fang-Ying, ZHONG ; Meng, WU ; Xin-Ping, ZHANG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(3):450-5
Evidence-based medicine is advocated by WHO and adopted by developed countries for many years. In China, however, the selection of essential medicine and various medical insurance reimbursement schemes medicine is usually based on experts' experience of prescription practice which is under heavy critics resulting from the lack of related comparative efficacy and evidence-based research. The efficacy of Jian'ganle in prevention of drug-induced liver injury (DILI) caused by antituberculotics was evaluated in this study by comparison with Hugan Pian, glucuronolactone and reduced glutathione. Evidence was provided for relevant sectors such as Ministry for Human Resources and Social Security of the People's Republic of China and National Health and Family Planning Commission of the People's Republic of China to select and renew the Essential Medicine List (EML), the new rural cooperative medical scheme in China (NRCMS) list or the reimbursement list of industrial injury insurance. A total of 189 patients with initial pulmonary tuberculosis were divided into four groups who took antituberculotics combined with Jian'ganle, Hugan Pian, glucuronolactone and reduced glutathione respectively. Their liver function profile including alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBIL), direct bilirubin (DBIL), total protein (TP), albumin (A) and globulin (G) were detected at admission as baseline and after treatment. The Jian'ganle group was compared with the three others by chi-square tests. In an aspect of maintaining bilirubin indexes normal, Jian'ganle was more efficacious than glucuronolactone. And Jian'ganle had a little more efficacy than reduced glutathione to maintain protein indexes normal as well. And the therapeutic regimen of antituberculotics combined with Jian'ganle was the best in treating tuberculosis and preventing DILI at the same time. The study showed that among the four hepatinicas which demonstrated similar prevention of DILI caused by antituberculotics, Jian'ganle has more advantages over the three others to some extent, which provides a reliable basis for health sectors to select and renew the EML, NRCMS List or the reimbursement list of industrial injury insurance.
6.Sequence Analysis and Genotypes of Glutamate Rich Protein of Plasmodium falciparum Isolates from Different Malaria Endemic Areas in China
Xin-Ping ZHU ; Xin-Mei ZHANG ; LEI ZHOU ; Ya-Ping YANG ; XIN GAO
Biomedical and Environmental Sciences 2002;15(1):1-7
To sequence the gene encoding glutamate rich protein (GLURP) and identify the genotypes of geographically different Plasmodium falciparum (P. f ) isolates from China. Methods The gene of R2 repeat region of GLURP was amplified by nested polymerase chain reaction and cloned into T-vector. The nucleotide sequence of GLURP gene was determined by automatic sequencer (Dideoxy termination method) and analyzed by DNA Star software. Results At least 7different GLURPgenotypesranging from 600 bp to 1 500 bp were found in Yunnan and Hainan provinces. R2 region of GLURP gene consisted of several repeat units. Each repeat unit was composed of 19-20 residues which were shown to be highly conserved. GLURP gene was also size polymorphic due to differences in the number of repeat units, whereas the repeat sequence was conserved. Sequence analysis showed that DNA sequences and deduced amino acid sequences were highly homologous among the geographically dispersed isolates or various isolates from the same geographical region. No obvious differences were found in the GLURP gene sequences among geographically different isolates. Conclusion GLURP gene is highly structure conserved and size polymorphic, and so is useful in searching for malaria vaccine candidate antigen and developing a genotyping method for malaria research.
8.Detection of causative allergens of cosmetic allergic contact dermatitis
Yonglian CAI ; Runqiu LIU ; Xin SHI ; Jing ZHANG ; Ping LI
Chinese Journal of Dermatology 2011;44(8):586-589
Objective To make a survey on common cosmetic allergens, and to provide epidemiological data and clinical evidence for cosmetic allergy. Methods Patch test was performed by using 49cosmetic allergens from a European cosmetic series and 5 Chinese standard screening allergens on 89patients with suspected cosmetic allergic contact dermatitis. Test results were determined according to the International Contact Dermatitis Research Group (ICDRG) recommendation. Results Of the 89 patients, 61(68.5%) showed positive reactions to one or more cosmetic allergens. The most common allergens were fragrances (33.7%), followed by preservatives (30.3%), para-phenylenediamine (25.8%) and amerchol L 101(10.1%). Conclusion Fragrances, preservatives, para-phenylenediamine and amerchol L 101 are dominant causative allergens in patients with cosmetic allergic contact dermatitis.
9.Clinical value of color Doppler ultrasound in diagnosis of acute rejection following renal transplantation
Cheng DAI ; Ping WANG ; Xintao ZHANG ; Zhiheng HUANG ; Xin LIANG
Chinese Journal of Tissue Engineering Research 2009;13(53):10427-10430
BACKGROUND: Using color Doppler ultrasonography, renal graft size, appearance, structure, and blood flow distribution can be observed. Through the use of blood flow display technique, blood flow perfusion of renal graft can be accurately observed to assist diagnosis and differential diagnosis of complications following renal transplantation. OBJECTIVE: To observe the hemodynamic characteristics during different periods of acute renal transplant rejection, summarize its specific manifestations through analyzing different reaction of two dimensional and color Doppler flow imaging (CDFI) during renal transplantation in order to get valuable index on acute rejection of renal transplantation.DESIGN, TIME AND SETTING: Comparative observation was performed at the Jinan University and First Hospital of Shenzhen University between January 2003 and January 2007.PARTICIPANTS: A total of 299 patients undergoing renal transplantation were divided into normal allograft group (n=236) and acute rejection group (n=63) according to renal allograft function.METHODS: The systolic peak flow rate, end-diastolic flow rate, mean flow rate, pulsatility index and resistance index of main renal artery and arcuate artery in patients of two groups were compared. MAIN OUTCOME MEASURES: Renal allograft arterial inner diameter and hemodynamics of two groups.RESULTS: Compared with normal allograft group, the blood flow perfusion was reduced at acute rejection, which could not reach cortex margin, blood velocity was decreased at the diastolic phase, pulsatility index and resistance index were increased (P < 0.05). CONCLUSION: Color Doppler ultrasound, as a convenient, economical and noninvasive technique, provides the reliable evidences for the renal artery pulsatility index and resistance index in clinic, and also is valuable for the acute rejection early diagnosis of renal allograft.
10.Comparison on QRS duration and cardiac function during Multi-site pacing in the right ventricular
Shan YU ; Qiyang CHEN ; Xin CHEN ; Min XIA ; Ping ZHANG
Chinese Journal of Postgraduates of Medicine 2006;0(01):-
Objective To assess the effect of QRS duration (QRSd) and cardiac function during right ventricular apex(RVA) pacing,right ventricular outflow tract (RVOT) pacing and right ventricular bifocal (RV-Bi) pacing. Methods Eight patients underwent RVA pacing,RVOT pacing and RV-Bi pacing during pacemaker implantation operation.The ejection fraction (EF),stroke index (SV),cardiac output(CO),QRS QRSd,QRS axis (QRSa) were measured after each pacing at the same pacing frequency. Results Compared with RVA pacing,the EF,SV and CO increased during RVOT pacing and RV-Bi pacing.The cardiac function of RV-Bi pacing was significantly increased (P