2.Efficacy and safety of Solifenacin in the treatment of patients with urgency and urge incontinence WU
Shiliang WU ; Yunxiang XIAO ; Jihong DUAN ; Qiang DING ; Yinghao SUN ; Yiran HUANG ; Bo SONG ; Songliang CAI ; Yanqun NA
Chinese Journal of Urology 2009;30(9):630-634
eiving Solifenacin 5.8% compared to those recei-ving Tolterodine 10.4%(P<0.05). Conclusion Solifenacin could be the safer and effective drug in the treatment of OAB patients with main complaints of urinary urgency and urgy incontinence.
3.Identification of susceptibility genes for osteoporosis through interaction between smoking and genetic factors
Bo YANG ; Xiao-Feng CHEN ; Yuan-Yuan DUAN ; Yan GUO
Journal of Xi'an Jiaotong University(Medical Sciences) 2018;39(4):589-596
Objective To make a systematic analysis of the interaction between osteoporosis and smoking to elucidate the molecular mechanisms underlying osteoporosis susceptibility affected by smoking.Methods First,a two-way ANOVA analysis was conducted using microarray data to search all potential genes associated with both smoking and osteoporosis.We further explored the potential biologically related metabolic pathways through gene pathway enrichment analysis.Then the interaction genes within enriched pathways were verified by genome-wide gene-environment interaction analysis.Finally,protein-protein interaction analysis was applied to identify the core regulatory network in which those verified genes involved.Results We identified 441 risk genes closely associated with both smoking and osteoporosis by microarray analysis.Through gene pathway analysis,we identified a vital metabolism pathway, gap junction, which is a potential mediator between smoking and osteoporosis process. Finally,we verified some critical genes by genome-wide gene-environment interaction analysis,and revealed a potential smoking-osteoporosis interaction core regulatory network that included 1 3 proteins by protein network analysis.Conclusion We have discovered a new regulatory framework connecting smoking and osteoporosis, which provides new clues about disease etiologies and novel promising drug targets.
4.Survey of lower urinary tract symptoms in community-dwelling elderly females
shi-liang, WU ; yi, WANG ; li-bo, LIU ; ji-hong, DUAN ; yun-xiang, XIAO ; yan-qun, NA
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(07):-
Objective To investigate the incidence of lower urinary tract symptoms(LUTS) and bladder function in the community-dwelling elderly females. Methods The questionnaires were administered,including complaints of LUTS,International Prostate Symptoms Score(IPSS) and quality of life assessment.Meanwhile,uroflowmetry was performed and volume of residual urine was measured. Results The total number of women surveyed was 359.According to IPSS,the prevalence of moderate to severe LUTS(IPSS≥8) was 39.0%.The prevalence in those with age of 50-59,60-69 and ≥70 years were 35.1%,46.2% and 54.8%,respectively(P=0.034).Of all the women surveyed,73.8% had predominantly irritative symptoms.The maximum flow rates(Qmax)were(24.5?11.5) mL/s,(22.7?11.0) mL/s and(14.5?8.2) mL/s,respectively for these age groups(P
5.Mammary gland radius measurement and its application in female adults
Jianchun CUI ; Chang SU ; Li LI ; Xuwei DUAN ; Qingfeng LIU ; Ying ZHANG ; Huailin DU ; Xuan XIAO ; Bo WANG ; Qi DONG
Journal of Endocrine Surgery 2012;06(5):349-351
Objective We invented mammary lump skin-positioning membrane (named scare membrane) to facilitate localization of mammary lump during ultrasound scan.This study is to measure the radius of mammary of Chinese adult women for designing different types of skin-positioning membrane.MethodsThe radius of mammary glands in 236 cases of adult females was detected with color Doppler ultrasound at 5 different clock positions:12:00,3:00,6:00,9:00 and 10:30 or 1:30.SPSS 16.0 statistical software was used to analyze the data.The cut-off values of mammary glands radius at 99%,95%,75% and 50% were calculated.Paired t tests or nonparametric tests (relative sample rank sum tests) were used to verify the consistency of mammary gland radius between left and right sides.ResultsThe cut-off value of 95% mammary gland radius was:7.700cm at 12:00,7.810 cm at 13:00,8.100 cm at 3:00,5.330 cm at 6:00 and 6.300 cm at 9:00 for left mammary gland ; 7.500 cm at 12:00,6.015 cm at 3:00,5.500 cm at 6:00,8.510 cm at 9:00 and 7.930 cm at 10:30 for right mammary gland.In comparison of left and right mammary gland radius,the difference had statistical significance between the group of left side at 1:30 and right side at 10:30,the group of left side at 3:00 and right side at 9:00(P <0.05).The right mamma was relatively larger.The cut-off values of the right mamma at the above two clock points were taken as radius of scale membranes while the average of percentage cut-off values at 12:00,3:00 of both mammas,left side at 9:00 and right side at 3:00 are taken as radius of scale membranes.ConclusionsAccording to the cut-off values of 99%,95%,75% and 50% radius of adult female mammary glands,mammary lump skin-positioning membrane radius can be classified into 4 size-types:extra large,large,medium and small.The precise classification of radius of mammary scale membranes according to mammary glands of adult females provides convenience for production,manufacture and clinical application of mammary lump skin-positioning membrane.
6.Study on the correlation of between infection, inflammation and coronary artery disease.
Xiao-jie CAI ; Hua-bo CAI ; Duan LU
Chinese Journal of Epidemiology 2003;24(6):503-507
OBJECTIVERecently studies showed infections of Chlamydia pneumoniae (Cp), Helicobacter pylori (Hp) and cytomegalovirus (CMV) played roles in the development of atherosclerosis. The aim of this study was to study relationship between infection of Cp, Hp and CMV, systemic inflammation and coronary artery disease (CAD).
METHODSFourty-five patients with at least one coronary artery stenosis > 50% and 33 control subjects with negative coronary angiography were recruited for this case-control study from May 2000 to October 2001. Antibodies against Cp, Hp and CMV were measured and serum C-reactive protein (CRP) levels determined for each case. CRP level > 0.8 mg/dl was defined at elevated CRP level.
RESULTSThe prevalence of Cp IgG, Hp IgG or Hp IgA antibody was associated with CAD (P = 0.017, P < 0.001, P = 0.009). After adjustment for age, gender, smoking, hypertension, hyperlipidemia and diabetes, the association was still seen. Mean CRP value was significantly higher in patients with CAD, compared to those without CAD (P < 0.001). Multivariate analysis showed statistical significance (P = 0.03). Elevated levels of CRP were found to be an important parameter for CAD (P = 0.032). The prevalence of Cp IgG antibody, Hp IgG and CMV IgG antibody all showed no association with elevated levels of CRP (P = 0.391, P = 0.253, P = 0.724). The ratio of elevated levels of serum basic CRP in the group with IgG antibodies to 3 pathogens was 32.1% while in the group with IgG antibodies to CONCLUSIONSTwo chronic infections, Cp and Hp, might increase the risk of CAD. There was no association of CMV infection with CAD. C-reactive protein was an independent parameter of CAD, but the increased systemic inflammation in CAD did not seem to be related to aforesaid infection.
Adult
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Aged
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Aged, 80 and over
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C-Reactive Protein
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analysis
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Chlamydophila Infections
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complications
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Chlamydophila pneumoniae
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Coronary Disease
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etiology
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Cytomegalovirus Infections
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complications
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Female
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Helicobacter Infections
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complications
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Helicobacter pylori
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Humans
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Inflammation
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complications
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Male
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Middle Aged
7.Marginal bone loss around non-submerged implants is associated with salivary microbiome during bone healing
Duan XIAO-BO ; Wu TING-XI ; Guo YU-CHEN ; Lei YI-LING
International Journal of Oral Science 2017;9(2):95-103
Marginal bone loss during bone healing exists around non-submerged dental implants. The aim of this study was to identify the relationship between different degrees of marginal bone loss during bone healing and the salivary microbiome. One hundred patients were recruited, and marginal bone loss around their implants was measured using cone beam computed tomography during a 3-month healing period. The patients were divided into three groups according to the severity of marginal bone loss. Saliva samples were collected from all subjected and were analysed using 16S MiSeq sequencing. Although the overall structure of the microbial community was not dramatically altered, the relative abundance of several taxonomic groups noticeably changed. The abundance of species in the phyla Spirochaeta and Synergistetes increased significantly as the bone loss became more severe. Species within the genus Treponema also exhibited increased abundance, whereas Veillonella, Haemophilus and Leptotrichia exhibited reduced abundances, in groups with more bone loss. Porphyromonasgingivalis, Treponemadenticola and Streptococcus intermedius were significantly more abundant in the moderate group and/or severe group. The severity of marginal bone loss around the non-submerged implant was associated with dissimilar taxonomic compositions. An increased severity of marginal bone loss was related to increased proportions of periodontal pathogenic species. These data suggest a potential role of microbes in the progression of marginal bone loss during bone healing.
8.Familial clustering of obesity and the role of lifestyle factors among children in Beijing.
Bo XI ; Jie MI ; Jia-li DUAN ; Shu-juan YAN ; Hong CHENG ; Dong-qing HOU ; Xiao-yuan ZHAO
Chinese Journal of Preventive Medicine 2009;43(2):122-127
OBJECTIVETo investigate the correlation between lifestyle factors, parental obesity and adiposity in children, in order to provide theoretical evidence for public health policy establishment.
METHODSA cross-sectional observation study was conducted among approximately 20 thousand children aged 2 - 18 years old in urban and rural regions of Beijing, by using stratified randomization clustering sampling methods. Familial environmental risk factors of children adiposity and parental obesity were assessed with standardized questionnaire. Anthropometric measurements, including height and weight, were conducted. SPSS 13.0 software was applied to analyze the data, including general description, chi(2) trend test and non-condition logistic analyse.
RESULTSWith IOTF obesity references, the prevalence of obesity in 21,198 children aged 2 - 18 years old was 5.6%. The behavioral characters (for example, smoking and drinking) and children obesity showed significant familial aggregation. In groups including "both parents not smoke", "only one parent smoke" and "both parents smoke", the smoking rates of offsprings were 1.50%, 2.93% and 6.01%, respectively (chi(trend)(2) = 107.009, P < 0.01). A similar pattern was found for offsprings' alcohol consumption rates (5.85%, 9.12% and 13.96%; chi(trend)(2) = 107.009, P < 0.01). Based on parents' BMI status, in groups including "both parents had normal weight", "father was obese", "mother was obese" and "both parents were obese", the prevalence of obesity in children were 3.29%, 11.48%, 9.12% and 27.01%, respectively (chi(trend)(2) = 293.404, P < 0.01). After controlling for sex and ages, factors such as physical exercises, sleeping times per day, fat intakes, watching TV, drinking alcohol were impact factors of children obesity. After controlling of confounding factors, such as children gender, age, birth weight, puberty, smoking history, drinking history, fat intakes, soft drink, physical exercises, education experiences of parents, smoking history, drinking history, family income and so on, maternal obesity had a greater influence on daughters than on sons (OR = 5.93, 95% CI: 3.57 - 9.84), and paternal obesity showed similar influence on sons (OR = 4.29, 95% CI: 3.21 - 5.72). Comparing to parents with normal weight, obese parents had more powerful impact on daughters (OR = 28.51, 95% CI: 15.13 - 53.72) than on sons (OR = 7.21, 95% CI: 4.07 - 12.75), regarding to 2 - 5 years group and 10 - 12 years group versus other age group (OR = 18.67, 95% CI: 1.49 - 234.46; OR = 22.25, 95% CI: 10.62 - 46.59).
CONCLUSIONParental obesity is an independent risk factor of adiposity in children; gender and age affect this association. The lifestyle patterns of parents should have great impact on children. When prevention or intervention with children obesity, familial environmental factors should be emphasized.
Adolescent ; Alcohol Drinking ; Child ; Child, Preschool ; China ; epidemiology ; Cross-Sectional Studies ; Family Characteristics ; Female ; Humans ; Life Style ; Male ; Obesity ; epidemiology ; prevention & control ; Parents ; Prevalence ; Risk Factors ; Sampling Studies ; Smoking ; Surveys and Questionnaires
9.Investigation of p53 gene mutations in keloids using PCR-SSCP.
Yong-bo LIU ; Jian-hua GAO ; Hong-jie DUAN ; Xiao-jun LIU
Chinese Journal of Plastic Surgery 2003;19(4):258-260
OBJECTIVETo detect gene mutations of p53 gene (exon 4-6) in fibroblasts.
METHODSSamples of keloids were taken from 15 patients. The mutations of p53 gene were detected using polymerase chain reaction, the single-strand conformational polymorphism(SSCP) analysis and DNA sequencing.
RESULTSGene mutations in p53 gene exon 4, 5, and 6 were identified in all the patients with keloids.
CONCLUSIONGene mutations resulted in keloid p53 protein losing its functions of suppressing cell processes and conducting apoptosis.
Apoptosis ; Base Sequence ; Exons ; genetics ; Fibroblasts ; Genes, p53 ; Humans ; Keloid ; genetics ; Mutation ; Polymerase Chain Reaction ; methods ; Polymorphism, Single-Stranded Conformational ; Sequence Analysis, DNA ; Tumor Suppressor Protein p53 ; genetics
10.Chinese classic formulas for treatment of acquired immune deficiency syndrome.
Xing-Jiang XIONG ; Xiao-Chen YANG ; Wei LIU ; Bo FENG ; Lian DUAN
China Journal of Chinese Materia Medica 2013;38(15):2510-2512
The study of Chinese classic formulas for treating acquired immune deficiency syndrome is getting increasing popularity within traditional Chinese medicine (TCM) and integrative medicine worldwide. Over the past decades, considerable progress has been made in treating acquired immune deficiency syndrome by Chinese classic formulas. And it was found that Chinese classic formulas play an important role in the treatment of acquired immune deficiency syndrome. The paper systematically reviewed the current evidence and clinical application of Chinese classic formulas for acquired immune deficiency syndrome. It is worth noting that the key issue in applying Chinese classic formulas lies in grasping the objective indications of formulas and the rule of formula syndrome of the disease.
Acquired Immunodeficiency Syndrome
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immunology
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therapy
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Humans
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Medicine, Chinese Traditional
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methods