1.Ambulatory urodynamics monitoring system in diagnosis of female stress urinary incontinence
Jun LI ; Feng RU ; Dongwen WANG
Chinese Journal of Urology 2014;35(10):771-773
Objective To compare the diagnostic accuracy of conventional urodynamic (CUD) and ambulatory urodynamic monitoring (AUM) in diagnosis of female stress urinary incontinence (SUI).Methods Forty women with SUI were prospectively enrolled and performed urodynamic studies after the ICI-Q-SF questionnaire.According to clinical symptoms,patients were divided into three groups:mild,moderate and severe group.Half patients in each groups performed CUD exam,and the other half of patients performed AUM exam.And two micturition cycles were recorded during AUM.Results There were no significant differrences in age,pregnant production times and ICI-Q-SF score between two groups.Three patients with SUI symptoms had negative findings in AUM group and 15 patients in CUD group (P<0.05).Among women with SUI,1 1 patients had positive findings in AUM group and 2 patients in CUD group (P< 0.05).Conclusion AUM can provide objective evidence for the majority of patients with SUI than CUD.
2.DNA POLYMORPHISM OF YERSINIA ENTEROCOLITICA
Medical Journal of Chinese People's Liberation Army 1982;0(01):-
To investigate the inherent characteristics of the pathogenic Yersinia enterocolitica. Polymerase chain reaction (PCR),analysis of DNA sequence,randomly amplified polymorphic DNA (RAPD) were used to study the pathogenic and nonpathogenic 10 strains of Yersinia enterocolitica. The Pathogenic Yersinia enterocolitica of serotyps 0∶3?0∶9 and 0∶5,27 were confirmed containing pathogenic gene of adherent invasion locus(ail) and their DNA fingerprints were much more similar,and it was also found that the serotype 0∶22 contained ail gene whose fingerprints was partly similar with the pathogenic ones in molecular structure. The pathogenic Yersinia enterocolitica strains were similar in the inherent and polymorphic. The serotype 0∶22 may have relativly evaluated association with pathogenic Yersinia enterocolitica, which is possible that it got potentially pathogenicity.
3.Thinking and practice of study on material basis of parched Chinese herbal medicines and their quality evaluation.
Yu-Jie LIU ; Rui-Xue ZHONG ; Tian-Jun YANG ; Ru-Ru WANG ; Chun-Jie WU
China Journal of Chinese Materia Medica 2014;39(2):338-342
Though parched Chinese herbal medicines contain less effective or index components, their pharmacological actions do not reduce or even become improved to some extent. However, the current studies related to material basis could not explain the changes in property, flavour and efficacy of parched Chinese herbal medicines. Meanwhile, due to the lack of objective and specific evaluation indexes, the quality evaluation could not reflect features of parched Chinese herbal pieces. Therefore, how to break the bottleneck for the studies on parched Chinese herbal pieces, make further innovation and conduct in-depth studies on the material basis of parched Chinese herbal medicines are common problems that medical scholars are facing. According to the findings in the previous studies, the author proposed to explain the material basis of parched Chinese herbal medicines by studying Maillard reaction and establish specific quality evaluation indexes according to the features of parched Chinese herbal pieces, and conducted relevant studies.
Drug Compounding
;
methods
;
Drugs, Chinese Herbal
;
chemistry
;
Maillard Reaction
;
Quality Control
4.Diagnostic value of integral of dorsal acoustic scattering for acute viral myocarditis.
Hong SA ; Be-ru MEI ; Ye-hong WANG ; Da-jun QIAN
Chinese Journal of Pediatrics 2003;41(3):228-229
Acute Disease
;
Child
;
Child, Preschool
;
Female
;
Humans
;
Infant
;
Male
;
Myocarditis
;
diagnosis
;
diagnostic imaging
;
Ultrasonography
;
methods
;
Virus Diseases
;
diagnosis
;
diagnostic imaging
5.Leiomyosarcoma of mediastinum: report of a cases.
Chang-ping LI ; Ya-ru WANG ; Jun-cai ZHOU
Chinese Journal of Pathology 2007;36(1):58-58
Actins
;
metabolism
;
Adult
;
Desmin
;
metabolism
;
Diagnosis, Differential
;
Histiocytoma, Malignant Fibrous
;
pathology
;
Humans
;
Immunohistochemistry
;
Leiomyoma
;
pathology
;
Leiomyosarcoma
;
metabolism
;
pathology
;
surgery
;
Male
;
Mediastinal Neoplasms
;
metabolism
;
pathology
;
surgery
;
Vimentin
;
metabolism
6.Advances on Isolation and Fusion of Plant Subprotoplasts
Xiao-Yong XU ; Fen KONG ; Ru-Yan WANG ; Jun TAO ;
China Biotechnology 2006;0(09):-
Cytoplast and microprotoplast are main subprotoplasts that can play an important role in plant genetic improvement.The present review highlights the advancements in isolation and fusion of plant subprotoplast,and some suggestions and prospects are proposed for the future studies.
7.Effect of Methyl-CpG binding domain protein 2 (MBD2) on AMD-like lesions in ApoE-deficient mice.
Jun-Ru, PAN ; Chen, WANG ; Qi-Lin, YU ; Shu, ZHANG ; Bin, LI ; Jun, HU
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(3):408-14
The role of methyl-CpG binding domain protein 2 (MBD2) in an ApoE-deficient mouse model of age-related macular degeneration (AMD) was investigated. Eight-week-old Mbd2/ApoE double deficient (Mbd2(-/-) ApoE(-/-)) mice (n=12, 24 eyes, experimental group) and MBD2 (wt) ApoE(-/-) mice (n=12, 24 eyes, control group) were fed on Western-type diet for 4 months. The mice were sacrificed, and total serum cholesterol levels were analyzed and Bruch's membrane (BM) of the eyes was removed for ultrastructural observation by transmission electron microscopy. Moreover, intercellular adhesion molecule 1 (ICAM-1) immunoreactivities were evaluated by fluorescence microscopy in sections of the eyes in both groups for further understanding the function mechanism of MBD2. There was no significant difference in the total serum cholesterol levels between control group and experimental group (P>0.05). Transmission electron microscopy revealed that AMD-like lesions, various vacuoles accumulated on BM, notable outer collagenous layer deposits and dilated basal infoldings of retinal pigment epithelium (RPE) were seen in both groups, and the BM in control group was significantly thickened as compared with experimental group (P<0.05). Fluorescence micrographs exhibited the expression of ICAM-1 in choroid was higher in control group than in experimental group. We are led to conclude that MBD2 gene knockout may lead to accumulation of more deposits on the BM and influence the pathogenesis of AMD via triggering endothelial activation and inflammatory response in choroid, improving microcirculation, and reducing lipid deposition so as to inhibit the development of AMD-like lesions. Our study helps to provide a new therapeutic approach for the clinical treatment of AMD.
8.Indomethacin for prevention of post-ERCP pancreatitis and hyperamylasemia
Tao LIN ; Yi ZHOU ; Jun WANG ; Ru YAO ; Li JIANG ; Rutang FANG ; Suli WANG ; Yan XIE
Chinese Journal of Digestive Endoscopy 2012;29(4):185-187
Objective To investigate the preventive effect of Indomethacin for post-ERCP pancreatitis and hyperamylasemia.Methods A total of 600 patients,who were undergoing ERCP,were randomly divided into 3 groups to receive anal Indomethacin (n=200),intravenous octreotide (n=200) or no special medication (n=200) before ERCP.The level of serum amylase before and 24h after ERCP were measured,and the rate of acute pancreatitis and hyperamylasemia after ERCP were assessed.Results Serum amylase levels before ERCP of all groups were normal.The mean serum amylase level of Indomethacin group (101.3±77.7 U/L) after ERCP was significantly lower than those of octreotide group ( 176.6±138.3 U/L,P =0.040 ]and control group (227.2±264.9 U/L,P=0.048),while there was no difference between octreotide group and control group ( P>0.05 ).The incidence of post-ERCP pancreatitis in Indomethacin group (2.5%) was significantly lower than that of control group (9.5%,P=0.003),while there was no difference between octreotide group (4.5%) and control group ( P=0.05 ).The incidence of hyperamylasemia after ERCP in Indomethacin group (5.5%) was significantly lower than that of control group ( 13.5%,P=0.006 ),while there was no difference between octreotide group (10.0%) and control group ( P>0.05 ).Conctusion Anal administration of Indomethacin before ERCP can effectively reduce the incidence of acute pancreatitis and hyperamylasemia after ERCP.
9.THE RELATIONSHIP BETWEEN THE SPONTANEOUS NOCTURNALEPISODES OF ALKALINIZATION AND AUTONOMIC NERVOUSFUNCTION ON FD PATIENTS
Ru ZHANG ; Jun GONG ; Anqi SONG ; Lei WANG ; Xueqin WANG ; Youling ZHU
Journal of Pharmaceutical Analysis 2000;12(1):37-39,66
Objective To study the relationship between the spontaneous nocturnal episodes of alkalinization and the autonomic nerve system function and vagal function. Methods 24-hour intragastric pH was measured and auto nomic and vagal function was measured with the time domain analyses of heart rate variability in 20 patients with functional dyspepsia but without diseases of the cardiovascular system. Results 13 of 20 had the nocturnal episodes of alkalinization. The total 24-hour SDNN and rMSSD were normal in 20 subjects with FD. There was no significant dif ference (P >0. 05) in the comparison of the total SDNN and rMSSD of the 2 groups with alkalinization and without alkalinization. The 2 groups both had higher PNN50s in the nocturnal time, and there was no significant difference (P >0. 05). Conclusion The results suggest that the total autonomic nerve function and vagal function of patients with FD are normal, vagal activities of the 2 groups are both increased in the nocturnal period. The reason for the nocturnal episodes of alkalinization is not a decrease of vagal activity with a subsequent decrease of secretion.
10.Post-transplant lymphoproliferative disorders: a report of two cases.
Zhao-ming WANG ; Li-jun WANG ; Xin-ru YU ; Li-ming XU
Chinese Journal of Pathology 2006;35(10):639-640
Antigens, CD20
;
analysis
;
Bone Marrow Transplantation
;
adverse effects
;
CD79 Antigens
;
analysis
;
Female
;
Humans
;
Immunohistochemistry
;
Liver Transplantation
;
adverse effects
;
Lymphoma, Large B-Cell, Diffuse
;
etiology
;
metabolism
;
pathology
;
Lymphoproliferative Disorders
;
etiology
;
metabolism
;
pathology
;
Male
;
Middle Aged
;
Postoperative Complications
;
etiology
;
metabolism
;
pathology
;
Young Adult