1.Investigation on occupational skin diseases in glass fiber enterprises and control measures.
Xing-gang WANG ; Yue-wen LIU ; Yue-hua YAN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2010;28(9):684-685
Adult
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Dust
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Female
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Glass
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Humans
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Male
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Middle Aged
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Occupational Diseases
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epidemiology
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Prevalence
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Skin Diseases
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epidemiology
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Young Adult
2.Association Between Pulse Wave Velocity and Conventional Atherosclerotic Risk Factors in Patients with Essential Hypertension
Jing TAN ; Qi HUA ; Jing WEN ; Xiurong XING
Chinese Journal of Hypertension 2006;0(10):-
Objective To study the association between pulse wave velocity and conventional atherosclerotic risk factors in patients with essential hypertension. Methods Automatic pulse wave velocity (PWV) measuring system was applied to examine carotid-femoral PWV (CFPWV) and carotid-radial PWV (CRPWV) as the parameters reflecting central elastic large arterial and peripheral muscular medium-sized arterial elasticity, respectively. Six hundred sixty four hypertensive patients aged 18-82 years (353 males and 311 females, mean age 52.1?12.8 years) were recruited. Blood pressure, fasting glucose, uric acid and cholesterol were measured. Results CFPWV and CRPWV significantly increased with the increase of the blood pressure level (both, P
4.Evaluation of Bupleuri Radix resources in Qingchuan based on DTOPSIS and grey related degree.
Jie MENG ; Xing-Fu CHEN ; Wen-Yu YANG ; Zhi-Fei LI ; Yu ZHANG ; Jiu-Hua SONG ; Xing-Wang YANG
China Journal of Chinese Materia Medica 2014;39(3):433-437
In order to select high quality and suitable Bupleuri Radix varieties in Qingchuan, and establish a new comprehensive method to evaluation the quality of Bupleuri Radix, 12 characters of 14 samples were evaluated by DTOPSIS and grey related degree. The results showed that varieties No. 8 and No. 10 had high quality. DTOPSIS and grey related degree gave the uniformity result, and the biggest difference of value of Ci in DTOPSIS method was 46. 33% , but the biggest difference of the weighting correlation number( r (i)) in grey related degree was only 13.10%. The DTOPSIS combined with grey related degree can evaluate the quality of Bupleuri Radix comprehensively and objectively.
Bupleurum
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chemistry
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China
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Drugs, Chinese Herbal
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chemistry
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supply & distribution
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Quality Control
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Statistics as Topic
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methods
5.Diagnostic and therapeutic values of capsule endoscopy in Crohn's disease.
Acta Academiae Medicinae Sinicae 2008;30(2):175-177
OBJECTIVETo explore the diagnostic and therapeutic values of the capsule endoscopy (CE) in Crohn's disease (CD).
METHODSThe clinical data of 14 patients diagnosed by CE were retrospectively analyzed. The clinical features, CE findings, and medical management were evaluated.
RESULTThe severity of CD diagnosed by CE was consistent with the clinical features.
CONCLUSIONThe CE findings are important indicators in CD diagnosis and may facilitate clinical decision making.
Adolescent ; Adult ; Anti-Inflammatory Agents ; therapeutic use ; Capsule Endoscopy ; methods ; Crohn Disease ; diagnosis ; drug therapy ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Young Adult
6.Optimum harvest study of Gentiana crassicaulis in Ludian.
Yu ZENG ; Xing-Fu CHEN ; Yuan-Feng ZOU ; Jiu-Hua SONG ; Wen-Yu YANG ; Tao CHENG
China Journal of Chinese Materia Medica 2014;39(14):2635-2639
The paper is aimed to study the difference in yield and quality at different harvest time and determine the optimum harvest of planting Gentiana in Ludian traditional harvest period. The authors analyzed the variation in fresh weight, dry weight, dry discount rate, length, diameter, volume and the content of gentiopicroside, loganin acid, alcohol-soluble extract and total ash and made a comprehensive appraisal of yield, appearance quality and intrinsic quality by gray relational distance ideal Comprehensive Evaluation method. The results showed that there is a big difference in yield and quality both 2-year-old and 3-year-old Gentiana harvested in traditional harvest period and the comprehensive evaluation more better when harvested more later. It can be seen, Gentiana harvested the later had a better yield and quality in Ludian traditional harvest period. The harvest of Gentiana can be appropriate delayed depending on the particular circumstances of production.
Agriculture
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methods
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China
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Gentiana
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anatomy & histology
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growth & development
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metabolism
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Iridoid Glucosides
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metabolism
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Organ Size
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Quality Control
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Time Factors
7.Factors influencing oral insurance among children in Chengdu.
Wen CHEN ; Yanyan ZHANG ; Jinghu JIANG ; Jing-xian ZHANG ; Xuepeng SHAN ; Xing QU ; Chengge HUA
West China Journal of Stomatology 2015;33(6):593-596
OBJECTIVEThis study aimed to investigate the value of child oral health for Chengdu parents, their intentions, and factors influencing their decision to acquire oral insurance coverage for their childrens.
METHODSA total of 562 Chengdu parents were interviewed using questionnaires by convenient sampling, and the results were analyzed using SPSS 20.0.
RESULTSThe age of children (B = -1.741, P = 0.004), age of parents (B = 2.031, P = 0.003), level of oral discomfort (B = 0.569, P = 0.000), incurring/not incurring oral care expenses in the previous year (B = 1.897, P = 0.014), the last time parents' had teeth cleaned (B = 0.777, P = 0.006), and acquiring/not acquiring commercial insurance coverage (B = 1.632, P = 0.031) significantly influenced the intention of acquiring child oral insurance.
CONCLUSIONChild oral health, health and insurance awareness of parents, and other factors influenced the intention of parents to purchase oral insurance coverage for their children, which were significant to establish pediatric dental insurance.
Child ; China ; Dental Care ; Health Expenditures ; Humans ; Insurance, Dental ; economics ; Oral Health ; economics ; Parents ; Surveys and Questionnaires
8.Recent Advances on Reverse Genetics of Foot-and-mouth Disease Virus
Xing-Wen BAI ; Ping-Hua LI ; Zai-Xin LIU ; Xiang-Tao LIU ; Qing-Ge XIE ;
Microbiology 1992;0(01):-
Usage of reverse genetic techniques in the research area of the fundamental etiology of foot-and-mouth disease virus (FMDV), has resolved the issue about the function of viral gene of FMDV on genomic integer level. At present, a further recognition and apprehension for the molecular etiology of FMDV based on the development in reverse genetics was made. Combined with the research work in our labs, we reviewed international advances about the molecular pathogenic mechanism, the relationship be-tween virulence and variation in the genomes, influencing factors for the viral replication, and the develop-ment of new-type gene vaccine of FMD in this article, and propose the potential research aspects in reverse genetics of FMDV in the future.
9.Identification of serum biomarkers for rheumatoid arthritis using protein fingerprint
Wen-Bo LIU ; Xing-Fu LI ; Feng DING ; Hua-Xiang LIU ;
Chinese Journal of Rheumatology 2000;0(06):-
Objective To identify serum biomarkers for rheumatoid arthritis(RA)by protein finger- print pattern. Methods One hundred and forty-one serum samples of 90 RA patients, 20 systemic lupus ery- thematosus(SLE)patients, and 31 healthy individuals were randomly divided into training set(n=93, 60 RA patients, 13 SLE patients and 20 healthy individuals)and test set(n=48, 30 RA patients, 7 SLE patients and 11 healthy individuals). They were detected by surface enhanced laser desorption/ionization-time of flight- mass spectrometry(SELDI-TOF-MS). The protein fingerprint pattern obtained from SELDI-TOF was trained by a multi-layer artificial neural network(ANN)to establish a diagnostic model. Results The detective mod- el obtained by ANN was used to detect the 48 unknown serum samples. The sensitivity and specificity for RA detection was 90% and 90.9% respectively. Conclusion In comparison with traditional methods, SELDI- TOF-MS could identify new serum biomarkers in RA. Combined with ANN, it provides high sensitivity and specificity for RA diagnosis.
10.Epidemic analysis of brucellosis in Datong of Shanxi province between 2006 and 2009
Xue-ping, GA ; Zhen-yu, LI ; Man-qing, GUO ; Wen-hua, WU ; Yue-zhen, XING
Chinese Journal of Endemiology 2011;30(5):552-554
ObjectiveTo investigate the epidemic situation of brucellosis in Datong city, and to provide scientific evidence for making appropriate prevention and control measures. MethodsSurveillance data of human brucellosis in 7 countris and 4 districts in Datong city between 2006 and 2009 were collected, throng the national network straight quote system in an infectious diseases. Excel database was established and all data were statistically analyzed. Incidence of brucellosis in local population was analyzed. The regional distribution, time distribution,occupation, age and sex distribution were analyzed. Epidemic characteristics and trend of brucellosis in Datong city were summarized. Results A total of 5195 cases of brucellosis patients in Datong were found between 2006 and 2009, the average incidence rate was 57.51/10 million. All counties had the disease, and the onset of the disease mainly in the spring and summer. Most cases were young males. Farmer case was 81.67%(4243/5195) of the total patients. ConclusionsFrom 2006 to 2009, epidemic characteristic of Datong human brucellosis ishigh-low-high(incidence). We suggests the Department concerned to strengthen the prevention and control of the disease in some counties, focusing on spreading of disease prevention and control knowledge among farmers and increase their self-protection awareness.