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2008 Vol. 24, No. 2

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Relationship between TLR3 expression in placenta and hepatitis B virus infection in pregnant women
LI Shu-zhen, WANG Su-ping, YUAN Chen-li
2008, 24(2): 129-131. doi: 10.11847/zgggws2008-24-02-01
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Objective To explore the relationship of TLR3 in placenta and hepatitis B virus infection in pregnant women through comparing the difference of TLR3 mRNA expression and protein distribution in normal and HBsAg positive pregnant women.Methods 157 placenta of normal and HBsAg positive pregnant women were collected.Expression of TLR3 mRNA was analyzed by reverse transcriptase PCR(RT-PCR).Localization of TL R3 protein expression in placenta was analyzed with immunohistochemistry ABC technology.Results RT-PCR revealed that TL R3 decreased in gene levels in HBV infection women's placenta(t=3.003,P<0.05).Expression of TLR3 protein in paraffin-embedded placenta tissue indicated expression was lower in HBV infection women than in normal women(χ2=5.641,P<0.05).TL R3 protein can be expressed on all section of placenta.Conclusion The down-regulation of TLR3 associates with HBV infection in pregnant women.TLR3 perhaps can effectively protect placenta from HBV infection(OR=0.733,95%CI=0.656~0.818).
Study on prevalence of reproductive tract infections and its risk factors among women
WANG Wei, XU Wei, WU Wen-shuo
2008, 24(2): 131-132. doi: 10.11847/zgggws2008-24-02-02
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Objective To investigate the repro ductive health status and the prevalence of repro ductive tract infections and its influence factors.Methods 1260 women were sampled by stratified random sampling and surveyed by questionnaire,1:1 matched case-control study was carried out.Log istic regression analysis was used to analyze the influential factors of re productive tract infections.Results The prevalence of reproductive tract infection was 35.16%,of which vag initis was 15.48%,cervicitis was 11.75%,chronic pelvic inflammatory was 4.13%,appendag itis was 3.65% The results of logistic reg ression analysis showed that the common influential factors for reproductive tract infections were:contraceptive ring,medicine abortion,urinary system infection,high parity and low family income.Conclusion Reproductivetract infections seemed to be related to contraceptive ring,medicine abortion,urinary system infection,high parity and low family income.There was a great need for taking corresponding measures to control reproductivetract infections.
Relationships between menstruation-related conditions and marital quality among married rural women in child-bearing age
ZHU Lin-hong, WANG De-bin, HONG Qian
2008, 24(2): 133-135. doi: 10.11847/zgggws2008-24-02-03
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Objective To study menstruation-related conditions among married rural women in child-bearing age and to explore their relationships with marital quality.Methods A total of 1 398 married women under 49 years old were drawn from three counties in Anhui province using convenience cluster sampling.The Olson inventory tailed to local culture via rounds of field piloting,Self-Rating Anxiety Scale and Depression Scale,and structured questions on menstruation-related conditions were used in collecting data.The questionnaire was administered by trained interviewers at the responders' house holds.Results 1 221 completed questionnaire were collected.Dysmenorrhea was negatively related with personality issues,conflict resolution and financial management,but the relationship was focused on group of 36~40 year's old.Premenstrual physical symptoms were negatively related with some dimensions of marital quality.The illiteracy group's marriage satisfaction,personality issues and couple communication were all negatively linked to depression symptom(r=-0.366,-0.304 and -0.330,P<0.01).Conclusion Marital quality is closely linked to menstruation-related conditions.
Association of administration of hepatitis B immunoglobulin during pregnancy with intrauterine infection of HBV
SHAO Zhong-jun, LI Jing-hua, XU De-zhong
2008, 24(2): 135-136. doi: 10.11847/zgggws2008-24-02-04
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Objective To explore the protective effect of HBIG administrated during pregnancy against HBV intrauterine infection and its candidate mechanism.Methods 210 HBsAg positive pregnant women who were consecutively collected and were administered with HBIG were selected as intervention group.402 consecutively collected HBsAg positive pregnant women who were not administered with HBIG were selected as controls.Incidence of HBV intrauterine transmission was compared between 2 groups.Titer of HBsAg and copies of HBV DNA in maternal sera of intervention group were detected for explorating its considerate mechanism.Results Ten neonates in intervention group and 15 in control group were detected as occurrence of HBV intrauterine infection and the difference was non significant by Chi-square test.There were no significant relation between titer of HBsAg or copies of HBV DNA and frequency of HB IG administration with R-value 0.039 or 0.012 respectively(P>0.05).Conclusion HBIG administration during pregnancy didn't decrease the titer of HBsAg and copies of HBV DNA,and the protective effect on HBV intrauterine infection was not found.
Investigation on procreation status among married women of reprodutive age in rural areas of Anhui Province
WANG Fei, HONG Qian, WANG De-bin
2008, 24(2): 137-138. doi: 10.11847/zgggws2008-24-02-05
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Objective To understand the status of procreation among married women of reproductive age in rural areas of Anhui province as well as to provide some clues for making corresponding prevention policy.Methods 1 398 rural reproductive women were surveyed at their households using structured questionnaire.Results A total of 1 221 qualified question-naires were collected accounting for a response rate of 87.3%.The rate of spontaneous abortion and induced abortion was 7.3% and 26.2%,respectively.The percentage of prenatal care and postpartum follow-up was 67.8% and 24.2%,respectively.The percentage of prenatal care and postpartum care of the respondents among different age and education sub-groups had statistically significances.60.4% women were infected and 78.3% women had the depression related symptoms in puer-perium.Conclusion The reproductive health care was weak in gestation and puerperium of rural women.lt was important for related departments to put more focuses on prenatal care,postpartum follow-up and puerperium care.
Relationships between menstruation-related conditions and personality among married rural women in child-bearing age
CHAI Jing, WANG De-bing, HONG Qian
2008, 24(2): 139-141. doi: 10.11847/zgggws2008-24-02-06
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Objective To study menstruation-related conditions among matried rural women in child-bearing age in rural Anhui and to explore their relationships with personality.Methods A total of 1 398 married women under 49 were drawn from three counties in A nhui province using convenience cluster sampling.The concise IPIP-NEO inventory tailed to local culture via rounds of field piloting and structured questions on menstruation-related conditions were used in collecting data.The quest ionnaire was administered by trained interviewers at the responders' households.1 221 completed question naire were collected.The data were analyzed via SPSS software using descriptive and linear correlation analysis.Results The abnormality of menstrual cycle and duration of menstrual period were both positively related with neuroticism,while negatively related with extraversion.The abnormality of menstrual volume was positively related with neuroticism.The respondents' dysmenor rheal symptoms,premenstrual physical symptoms,the score of premenstrual anxiety and pr emenstrual depression were both positively linked to neuroticism(r=0.135,0 107,0.270 and 0.293,P<0.01)and openness to experience(r= 0.167,0.169,0.194 and 0.216,P<0.01).The score of premenstrual depression was negatively related with agreeableness and conscientiousness(r=-0.059 and -0.061,P<0.05).Conclusion Personality is closely linked to menstruation-re lated conditions.This provides new clues for behavior intervention and merits further exploration.
Investigation on health care demands for maternal health of childbearing women in rural areas
ZHAO Yuan-yuan, TAO Fang-biao, LONG Xiang
2008, 24(2): 142-143. doi: 10.11847/zgggws2008-24-02-07
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Objective In order to make effective intervention measures,the demands of rural women maternal health care were investigated.Methods The investigation was administered in 1836 women from two counties of Anhui province.All participants completed self-adapted closed questionnaire on health care needs.Results Most rural women know little about maternal health care knowledge.The top three of MCH knowledge needed were the scientific knowledge and skill of raising baby(95.8%),maternal health care in childbed period and breast-feeding(91.5%),nutrition(90.6%).The best approaches for pregnant women to obtain knowledge were doing MCH guidance by medical worker(91.2%),sending out throwaway(85.6%),via TV and other media(81.3%).22.0% participants expressed that they didn't need postpartum visit,and 13.8% thought that the content of prenatal check-up were enough.The higher education level,better domestic economy were the protective factors of the need for MCH knowledge and prenatal checkup(P<0.05).Conclusion The emphases of health education are the rural pregnant women with low education level and poor domestic economy.It is necessary to study and establish proper propagandistic document and measure for health promotion.
Analysis on common gynecological diseases and its influence factors in poverty areas of Guizhou province
YIN Qin, WEN Yong, MAO Jin-shu
2008, 24(2): 144-145. doi: 10.11847/zgggws2008-24-02-08
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Objective To analyze the prevalence of common gynecological diseases and influence factors among women in poverty areas of Guizhou province.Methods Using the 2006 baseline survey data from "The pilot project of civil participation and integrated support" to conduct the descriptive statistic analysis.Results The prevalence rate of common gynecological diseases of married women was 53.5%,lower than the results from analogous surveys;30% of married women with common gynecological diseases didn't go to hospital for treatment,and the most reason was lack of money.Although the married women had some health care knowledge,knowing 5.64 kinds of common gynecological diseases in average,they had no healthy behavior.The main factors affecting the prevalence rate of common gynecological diseases were women's nationality,education level and household income.Conclusion Lack of correct knowledge about common gynecological diseases and the influence of social and psychological factors caused some women not to report their diseases.The actual prevalence rate of common gynecological diseases in poverty areas of Guizhou province could be higher than the survey result.It's urgent to enhance the comprehensive intervention to promote reproductive health of the women.
Study on natural abortion of hospitalized pregnant woman in Lanzhou city
HU Xiao-bin, BAI Ya-na, ZHAO Chi
2008, 24(2): 146-147. doi: 10.11847/zgggws2008-24-02-09
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Objective To discuss natural abortion and its major influential factor of hospitalized pregnant woman in Lanzhou city,provide theory basis to reduce the prevalence of natural abortion.Methods The group random sampling method was used to extract pregnant women hospitalized from 2004 to 2005 from certain hospital of Lanzhou city.A total of 5 002 hospitalization records was adopted for analysis.Results The natural abortion rate was 14.64% among hospitalized pregnant women in Lanzhou city,with the big gest proportion of retained miscarriage(41.21%);women without job had the highest incidence rate of natural and ovendue miscar rage;the rate were 6.67%,4.89% respectively.Conclusion The natural abortion rate of pregnant woman hospitalized in Lanzhou city was high,the work of family planning should be strengthened so as to reduce natural abortion occurrence.
Impact of lactochrome and retinol supplementation on pregnant women with iron deficiency anemia
WANG Chao-xu, WANG Xiao-xue, WU Hong
2008, 24(2): 147-148. doi: 10.11847/zgggws2008-24-02-10
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Objective To explore the effect of lactochrome and retinol supplementation on pregnant women with iron de ficiency anemia.Methods Anemic pregnant women were divided into four groups and the levels of hemoglobin(Hb),serum ferritin(SF)and serum transferrin receptor(STR)were determined before the trial.According to the doses of the trial,they were seperately supplemented with Fe,Fe+VB2,Fe+VA and Fe+VB2+VA.The nutrients were supplemented for 60 days,the levels of hemoglobin,serumferritin and serum transferr in receptor were determined again.Results The levels of Hb were significantly improved after supplementation with Fe,Fe+VB2,Fe+VA(P<0.05)and Fe+VB2+VA(P<0.01).The levels of SF in Fe+VB2+VA group were significantly higher than those in Fe,Fe+VB2 and Fe+VA groups(P<0.05).The levels of STR in Fe+VB2+VA group were the lowest of all groups(P<0.05).Conclusion Supplementation with Fe,Fe+VB2 or Fe+VA respectively could improve the status of anemia,while the effect of improved status of anemia was the best if Fe+VB2+VA were supplemented at the same time.
Survey on spontaneous abortion among reproductive women in Nanchang city
JIANG Hong-ying, HOU Qian
2008, 24(2): 149-151. doi: 10.11847/zgggws2008-24-02-11
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Objective To study the status of spontaneous abortion among reproductive wowen aged 20~44 years in Nanchang areas.Methods Across-sectional survey was conducted on reproductive history of women and the sample was chosen with multistage cluster random sampling technique.Results A total of 5 468 women aged from 20 to 44 years-old in Nanchang were studied with a total of 10 098 pregnancies.T here were 396 spontaneous abortion with an incidence rate of 6.04%.The occurrence of spontaneous abortion inreased with the increase of pregnancy and the age of first pregnancy.Con clusion The occurrence of spontaneous abortion increased with the incr ease of pregnancies.T he fo cus time of spontaneous abortion is 5~10 years after marriage.Occupation is a risk factor of spontaneous abortion.Compared with the historical data there is an upward trend of spontaneous abortion in Nanchang.
Analysis on situation of antenatal care in Anhui rural areas in different years
CUI Ying, YANG Li, YE Jian-li
2008, 24(2): 151-152. doi: 10.11847/zgggws2008-24-02-12
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Objective To know the situation of antenatal care in Anhui rural areas in different years.Methods In the project counties of Anhui province random sampling in cluster was used to select study population and face to face interview was carried out.SPSS version 9.0 software was used to carry on the statistical analysis.Trend chi-square test and multilevel Logistic regression were used to analyze the data.Results The coverage rate of antenatal care and hospital delivery rate were increasing over time and in 2000's it arrived at 84.9% and 80.6% respectively.Only 64.1% of the pr egnant women had received first checkup during the first three months.43.6% of the women received 5 times or more checkups.The tow nship hospital delivery rate continuously increased from 17.1% to 60.2%.The analysis of Logistic regression showed that age,de livery year and antenatal checkup had significant relations to the hospital delivery.Conclusion The situation of antenatal care in Anhui was improved.
Anxiety,depression and correlates of women with in vitro fertilization and embryo transfer
WU Ze-jun, ZHANG Hong-bo, CONG Lin
2008, 24(2): 153-155. doi: 10.11847/zgggws2008-24-02-13
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Objective To know the prevalence of anx iety and depression and it's risk factors among infertile women with the treatment of in vitro fertilization and embryotransfer(IVF-ET),documented for anxiety and depression intervention.Methods A total of 225 infertile women with IVFET were investigated with SA S,CESD,coping style questionnaire and marriage accommodating questionnaire.Results The prevalence of anxiety and depression were 15.6% and 32.0% respectively.With the scores of self-accusation increased,the risk of depression increased.With the scores of problem solving,help-seeking incr eased,the risk of depression decr eased.Marrital years more than 8 years and resident in rural were associated with depression.Infertility time more than 6 years,receiving treatment time at least 3 years,treatment cost over 20 thousands yuan,infertility cause due to women and couples were associated with anxiety.Conclusion Anxiety and depression syndromes are common among infertile women with IVFET.Preventive intervention design should be aimed at related factors of anxiety and depression.
Investigation on satus about utilization of healthecare service among puerperal women
LI Ling, LI Xiang-yun, ZHANG Hui-lan
2008, 24(2): 155-156. doi: 10.11847/zgggws2008-24-02-14
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Objective To investigate the utilization of healthecare service among puerperal women and provide basis for making healthcare service.Methods A face-to-face interview was used to obtain information on puerperal women's utilization of healthecare service.Data were analyzed by using descriptive index and Chisq-test.Results The rate of puerperal women examined more than 3 times after giving birth to a child was low,accounting for 3.5%.The nutrition of diet was unbalance among all puerperal women.The puerperal women living in the city had stronger willingness for cleaning themselves than those living in the rural area.Conclusion Maternity and child healthecare service department needs to improve its ability to provide fitting healthcare service to puerperal women and carry on the job of healthy education in order to promote maternity and child's health.
Study on critical value of haemoglobin for IDA of child-bearing women
LI Jian-hong, PIAO Jian-hua, YANG Li-chen
2008, 24(2): 157-158. doi: 10.11847/zgggws2008-24-02-15
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Objective To analyse the critical value of hemoglobin for assessing iron deficiency anemia(IDA)of women aged 20~45 years old sampled from the Survey of Chinese Nutrition and Health(CNHS)in 2002.Methods Concentration gradient of Hb was designed to establish the critical value of Hb according to other indexes' changes trend and the meanings of indexes in the process of iron deficiency.Results Hb concentrations correlated with other iron assessing indexes significantly (P<0.01).The cut-off values of Hb in diagnosing IDA were 115 g/L for child-bearing women aged 20~45 years old.Conclusion The cut-off value of Hb in diagnosing IDA for Chinese child-bearing women aged 20~45 years was 5 g/L lower than that of WHO/UN ICEF.
Survey on healthcare service demand of perimenopausal women in Qingdao
YUAN Li, XIU Xin-hong, WANG Xiao-ming
2008, 24(2): 159-160. doi: 10.11847/zgggws2008-24-02-16
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Objective To investigate healthcare service demand of perimenopausal women in Qingdao.Methods Using cluster random sampling methods,1600 women of 35-59 years old from selected cluster were investigated abouthealthcare service demand.Results The five mosthealthcare service demands were regular examination(54.56%),counseling (50.88%),prevention of osteoporosis(42.56%),prevention Alzheimer's disease(39.19%),protection the function of joints (38.25%).Only 15.56% of the women understand the knowledge about perimenopausal healthcare.The main sources were media(38.60%),colleagues and friends(35.92%),medical institutions(25.48%).4.13% of perimenopausal women had ever or current use of HT.The rate of using HT in urban district was higher than that in suburban(χ2=15.56,P<0.01).Conclusion Healthcare services of perimenopausal women were urgent,knowledge about perimenopausal healthcare was poor.Health education,and spread relevant knowledge about HT should be enhanced.
Investigation on reproductive health of female residents in Guangzhou
HUANG Xue-mei, YE Xing-dong, TANG Shao-kai
2008, 24(2): 161-163. doi: 10.11847/zgggws2008-24-02-17
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Objective To investigate reproduct ive health of females among different g roups in Guangzhou and guide the work on STD/AIDS inter vention.Methods Structured questionnaire was designed.A total of 788 women including three groups(migrants,outpatients from department of gynecology,mid-lowclass FSW)were enrolled to complete a questionnaire after having obtained permission from target people.Blood samples and swabs of vaginal discharge were also collected for detection of STI.Results 788 women were investigated.39.2% of them had the first sex debut under 20 years old;4.1% had more than one partner in the last 3 months.26.8% had ever STD histor y;81.5% of them never used or seldom used condoms.Mig rant females was the least condom-using(13% only)among the three gruops(P<0.05).Pevalence of mid to heavy cervicitis and specific vaginalis were higher in FSW group than that of other two glroups(P<0.001).Females under 25 years old had more than 3 times sex per week and companied with much more abnormal vaginal dischargerate(77% vs 47%,33%)than that of other two groups.Conclusion Bearing-age females' productive condition was not as good as expectation,the age of first sex debut was preceding,low condom using rate,especially,FSW and younger floating females who were all athigh risk to STD/AIDS,were exactly with low-consciousness of sex protection.It is necessary to promote STD/AIDS behavior intervention and health education.
Effect of soy isoflavone on bone density of menopause females
CHI Xiao-xing, ZHANG Tao, CUI Hong-bin
2008, 24(2): 163-164. doi: 10.11847/zgggws2008-24-02-18
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Objective To study the effect of soyisoflavene on menoppause females and their bone mineral density by means of intervention tr ails.Methods 90 menopause females were selected,then divided into two groups,each of them took is of lavone 90mg/d or placebo for 6 months.Their bone mineral of radius and tibia were measured by ultrasoud and IL-6 and TNF-α were measureed by ELISA method.Results The tibia mineral of isoflavone group increased significantly,but that of the control group didn't change;The level of IL-6 and TNF-α of isoflavone group decreased signficantly after trail fin ished.Conclusion Soy isoflav one can increase menopause females'bone mineral and the mechanism maybe is the decreasing the level of IL-6 and TNF-α.
Study on mental health and correlation factors of late trimester pregnant females
ZHANG Qun, WAN Jun, ZHENG Yuan
2008, 24(2): 165-167. doi: 10.11847/zgggws2008-24-02-19
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Objective To examine the mental health and correlation factors of normal late trimester of pregnant females.Methods Self-rating Depression Scale(SDS)and Self-rating Anxiety Scale(SAS)and Social Support Rating Scale (SSRS)and self made "pregnant females psychologic factors questionnaire" assessments were administered to 310 pregnant women during their third pregnant trimester.Results The mean score of SAS(47.26±4.63),SDS(46.33±4.90)of subjects were higher than those of Chinese female norm.The score of SSRS(40.13±2.78)and different criteria were high related to the mental health status of pregnant females.Results of multiple regression analysis showed that worrying about the safe of accouchement,familily genetic disease and low social support were important risk factors of anxious symptom and depressive symptom.Conclusion Good physical and mental health of pregnant females is related to not only adjustment of self mental status,but also support and help from husband and relatives.
Cross-sectional investigation on HBV infection among pregnant women
HOU Wen, SUN Lin, WANG Jian
2008, 24(2): 167-168. doi: 10.11847/zgggws2008-24-02-20
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Objective To explore the infection state,infection modes and influencing factors of HBV in preg nant women.Methods Hepatit is B virus markers(HBVM)in serum of pregnant women were detected by ELISA.Results The total of HBV infection and positive of HBsAg in pregnant women were 8.63%(264/3 060)and 8.19%(251/3 060).Twelve modes were confirmed and 35.98%(95/264)in the mode of positive of HBsAg,anti HBe,anti HBc.No significant difference was confirmed in the positive rate of HBsAg in different occupation groups and age groups(P>0.05).The infection of HBV in pregnant women with vaccine was lower(6.72%,78/1 161)than those without vaccine(11.79%,110/933),(P<0.01).Conclusion Infection of HBV is present in some pregnant women and the mode of HBsAg(+),anti HBe(+),anti HBc(+)is more common.The injection of HBV vaccine is identified as one of the valid methods to prevent HBV infection in pregnant women.
Situation of contraception and its risk factors among abortion women in Peking
WEI Hong, CHENG Yi-min, CAI Ya-mei
2008, 24(2): 169-170. doi: 10.11847/zgggws2008-24-02-21
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Objective To explore the situation of choosing contraception and its risk factors among abortion women in Peking.Methods In January 2006,a study under the adoption of questionnaires was conducted among 611 abortion women,who had induced abortion 6 months ago in 8 hospitals,selected random from the hospitals in Peking.Results Among 577 abortion women 84.4% used condom,but only 20.7% could persist in using and use them correctly;42.3% didn't know the right usage among the women who used oral contraceptive.Among 559 abortion women who selected contraceptives,14.1% chose the traditional contraception.Single factor analysis showed that profession(χ2=21.090,P=0.000),income(χ2=6.878,P=0.032),registered permanent residence(χ2=13.515,P=0.000)and some factors of male partners were the risk factors;30.5% couldn't persist in using contraception after abortion.Multiple factors analysis showed that registered permanent residence(χ2=121497,P=01000),the reason of the latest abortion(χ2=51.49,P=0.023),and the attention of male partner(χ2=9.580,P=0.002)related with the women's contraceptive actions.Conclusion The rate of using contraceptives among post-abortion women is relatively high,but the rate of correct and persistent action is low and the male involvement contributes to the correct choice and persistent use of contraception.
Evaluation on efficacy of health education on improvement of anemia among women
TAN Li-feng.CHEN Xiao-yue, QIN Li-xia
2008, 24(2): 171-172. doi: 10.11847/zgggws2008-24-02-23
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Objective To understand the situation of women anemia rate and KAP(knowledge,attitude and practice) about iron deficiency and NaFeDTA fortified soy sauce in Changzhou,and to evaluate effects of the effective health education of iron deficiency and NaFeEDTA fortified soy sauce.Methods In 2004,by random group sampling 1 017 women aged 20 to 60 in four villages and towns of two districts in Changzhou were selected.The detection of hemoglobin,baseline survey about KAP to iron deficiency and NaFeEDTA fortified soy sauce,and then the intervention by community health education about iron deficiency and NaFeEDTA fortified soy sauce were carried out.After one year,1 250 women aged 20 to 60 in the same villages and towns were selected and the detection of hemoglobin,the survey about KAP to iron deficiency and NaFeEDTA fortified soy sauce conducted.Results After the intervention correct rate answering to acknowledge about iron deficiency and NaFeEDTA fortified soy sauce significantly increased to 33.60%(P<0.01),and the positive attitude rate to iron deficiency and NaFeEDTA fortified soy sauce significantly increased to 17.12%(P<0.01),and the edible rate of NaFeEDTA fortified sou sauce significantly increased to 42.50%(P<0.01).All the intervention indexes are above 1.In the meantime,women anemia rate significantly decreased from 39.53% to 28.56%(P<0.01).Furthermore,anemia rate of the women followed- up significantly decreased from 63.89% to 30.00%(P<0.01).Conclusion It would be a very effective method to decrease the anemia rate by disseminating acknowledge about iron deficiency and NaFeEDTA fortified soy sauce by community health education.
Analysis on influence factors and wills of countrymen to NCMS
PENG Xian-mei
2008, 24(2): 173-174. doi: 10.11847/zgggws2008-24-02-24
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Objective To find problems of New Cooperative Medical System(NCMS)and the wills of countrymen.Methods Cluster ing different answers to New Cooper ative Medical System(NCMS)from the subjects.Results Most of people who take part in NCMS believed the NCMS(85.87%).Among the people who don't take part in N CMS 23.04% thought more payment to hospital could be needed if they took part in NCMS.Ther esults were the same among whatever joining in the New Cooperative Medical System(NCMS)or not.Conclusion Through analyzing the wills of countrymen and influence factors were sugested.
2008, 24(2): 174-174. doi: 10.11847/zgggws2008-24-02-25
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Analysis on satisfaction about new cooperative medical scheme and its affecting factors among peasants in Weihai
LIU Jin-an, SUN Hui, XU Ling-zhong
2008, 24(2): 175-177. doi: 10.11847/zgggws2008-24-02-26
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Objective To lay logical foundation to perfect New Cooperative Medical Scheme(NCMS)by discussing satisfaction about it and affecting factors.Methods The sample,4 303 farmers,was randomly chosen by using stratified-cluster sampling method and multi-logistic regression was used to select possible affecting factors.Results 73.2% of subjects were satisfied and the affecting factors included attending health check-up or not(P=0.024),being in hospital in 2006 or not(P=0.002),and so on.Conclusion The satisfaction rate was quite high,and it can be improved by increasing the coverage of health check-ups.
Investigation on situation of new type rural cooperative medical system in Guangdong province
TU Rong-bo, FAN Cun-xin, WU Xiao-ming
2008, 24(2): 177-178. doi: 10.11847/zgggws2008-24-02-27
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Objective To understand present situation of new type rural cooperative medical system(NCMS)in Guangdong province,find problems of NCMS,and then give some advice and suggestions.Methods The investigation selected peasants(500)in central,east,west and north of Guangdong province by objective sampling,and investigated them in household.Results 64.8% peasants joined NCMS the year.There was no significant deviation of joining rate between genders.The joining rate of age groups had significant deviation(χ2 =22.88,P=0.000).The joining rate of 30~44 years-old group was the highest(67.2%);and 15~29 years-old group was the lowest(51.1%).The joining rate of different educational back ground peasants had significant deviation(χ2=17.86,P=0.001).Elementary school group was the highest(74.3%);and illiter ate group was the lowest(47.1%).East of Guangdong had the highest joining rate(74.4%).West and north were relatively low(57.1%,60.2%)(χ2 =11.40,P=0.010).Conclusion Presently in Guangdong NCMS still has many problems,such as insufficient publicity,low joining rate,lacking peasants' trust,unreasonable policy and complicated joining fee.
2008, 24(2): 179-180. doi: 10.11847/zgggws2008-24-02-28
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Cognitive chararteristics for Chinese characters in children with dyslexia
SONG Ran-ran, WU Han-rong
2008, 24(2): 181-183. doi: 10.11847/zgggws2008-24-02-29
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Objective To explore the cognitive deficits of Chinese dyslexic children in characters' recognition and words access.Methods 30 children from primary school were selected,including 15 dyslexic children and 15 non-dyslexic children.The tasks of characters' recognition and words access were used.Results Naming task without priming character results showed reaction time of dyslexic children was longer than that of control group〔dyslexia:(2122±0170).control:(1.73 ±0.30)〕and the correct rate(%)of dyslexics was lower.((dyslexia:(96.00±6.00),control:(100.00±0.00)).Both of them had significant difference(P<0.05).Lexical decision task without priming character results showed reaction time of dyslexic children was longer than that of control group(dyslexia:(4.81±1.38)control:(3.48±0.55)).and the correct rate(%)of dyslexics was lower(dyslexia:(91.7±6.5),control:(98.1±2.6)).Both of them had significant difference(P<0.01).When the priming tasks were phonological and semantic,similar results were showed.Conclusion Dyslexic children possessed processing deficits in these two accesses:the first one was from grapheme to meaning;the second one was from grapheme-phonology to meaning.
Effect of long-term intake of Y3+ on learning and memory of rats
YANG Wei-dong, ZHANG Ping, LIU Jie-sheng
2008, 24(2): 183-184. doi: 10.11847/zgggws2008-24-02-30
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Objective To learn nerve-system toxicity of REs and pro vide information for new normal daily allowance intake,the effect of long-termintake of Y3+ at different dose on anti-oxidative system and monoamine neuro transmitter of rats' brain were observed.Methods The ablactation rats and their F1 generation were fed with water dissolved Y3+ at different level(0,53.4,5 340 mg/L).After 6 months,contents of DA(dopamine),N E(norepinephrine),5-HT(5-hydroxytryptamine),5-HIAA(hydroxyindole acetic acid),ROS(reactive oxygen species)and MDA(malondialdehyde),and activities of MAO(monoamine oxidase),SOD(superox ide dismutase)and CAT(catalase)in F1 rats were detected.Results No significant changes in DA,NE,5-HIAA,5-HT,MDA and the activities of SOD,CAT,ROS were observed for the low dose group,in contrast with remar kably decreases in the concentration of 5-HT and 5-HIAA and remarkably increases in the activities of ROS,MAO and MDA.Conclusion Y3+ in 5340 mg/L could induce the oxidative damage and decrease in monoamine neurotransmitter,which might be responsible for the loss in learning and memory in rats.
Analysis of uric acid level and prevalence of hyperuricmia in Han and Uygur ethnic population
SUN Yu-ping, YAO Hua, Amulajiang-Mamati
2008, 24(2): 185-187. doi: 10.11847/zgggws2008-24-02-31
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Objective To know the uric acid level in Han and Uygur ethnic and the prevalence of hyperuricemia of two ethicities in Xinjiang.Methods From January to December 2005,the blood samples were collected for serum uric acid(SUA) detection among the population including 5560 subjects aged 20 to 80 years.Results The mean of SUA in Han ethnicity was 344.23±103.22 mol/L(393.08±86.97 mol/L for men and 259.83±69.89 mol/L for women),and in Uygur ethnic was 310.68±106.85 mol/L(364.09±99.52 mol/L in men and 246.42±75.44 mol/L in women).Han ethnic was hig her than Uygur ethnic and man was higher than woman(P<0.05)in two ethnicities.The prevalence of hyperuricemia in Han ethnic was 27.3%(37.7% in men and 9.5% in women)and Uygur ethnic was 17.5%(27.4% in man and 5.7% in women).The average age of hyperuricmia occured for Han was 38.26 year in men and 42.94 year in women,and for Uygur ethnic was 46.42 year in men and 51.33 year in women.Conclusion The uric acid level and the prevalence of hyperuricmia of Han were hig her than Uygur ethnic population in Urumchi,and were higher than other place in China.
2008, 24(2): 187-188. doi: 10.11847/zgggws2008-24-02-32
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Evaluation of different dispersal liquid for nanoparticles
ZHANG Hua-shan, YANG Dan-feng, XI Zhu-ge
2008, 24(2): 189-191. doi: 10.11847/zgggws2008-24-02-33
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Objective In order to screen effective dispersal liquid of nano-particles with low toxicity.Methods By macroscopic observation,transmission electronmicroscope(TEM)syndro me and the determination of lung damage to rats,the dispersal effect of four dispersal liquid-0.9% physiologic saline,new born calf serum,priv ate made micro emulsion,1% new born calf serum albumin were evaluated.Results Nanocarbon particles combined with nano ZnO was uniform and stable in the new born calf serum,and was settled faster in the saline.The result of TEM sy ndrome showed that the nano particles was ag glomeration in the saline,the biggest particles diameter being 60 nm.The particles was distributed well in new born calf serum,the particles diameter being 20~40 nm.The particles per iphery was enveloped in micro emulsion with the diameter 100nm and the particle's diameter was not observed in serum albumin.Comparing the lung to xicity of the particles liquid,the concentrations of NO in bronchoalveolar lavage(BAL)increased significantly in micro-emulsion and saline groups with com centration of(146.41±7.02),(162.34±15.87)μmol/L separately.The concentrations of NO and total protein(TP)in BAL decreased significantly in calf serrum and albumin groups,N O(79.05±13.01),(11.45±4.91)μmol/L;TP(0.30±0.03),(0.20±0.01)g/L.The results of nano-particles toxicity to lung in rats showed that in nano ZnO groups the activity or concentration of GSH-PX,NO and TP increasing more significantly(128.02±68.11)U/(mg#prot),(144.34±50.88)μmol/L,(0.50±0.19)g/L.In nano carbon combined with ZnO groups TP(0.52±0.14)g/L,NO(154.08±15.41)μmol/ L,increased significantly than in control groups.Conclusion New born calf serum was a better dispersal liquid to nano particles,and injured relatively little to body and could reflect the to xicity of nanopartiles correctly.
Analysis of risk factors of benign prostatic hyperplasia in hypertensive population in rural community
WANG Ting-ting, MAO Guang-yun, JIANG Shan-qun
2008, 24(2): 191-192. doi: 10.11847/zgggws2008-24-02-34
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Objective To investigate the prevalence of benign prostatic hyperplasia(BPH)in hyper tensive populations and the risk factors for BPH in rural community.Methods Apopulation-based epidemiological investigation was conducted to collect 621 hypertensive male patients over 50 years old who are local residents in Anqing,Anhui.In this population,300 subjects coincided with BPH and another 321 subjects did not.Logistic regression was used for analysis of risk factors of BPH.T test,χ2 test,and stepwise Logistic regression were used for univariate analysis and multivariate analysis,respectively.Results Logistic regression analysis showed that BPH was related to five major risk factors:age(OR=1.077,95%CI:1.046~ 1.109),sexual intercourse frequence in 30 years old(OR=1.027,95%CI:1.004~1.051),monthly salt intake(OR= 2.007,95%CI:1.324~3.043),weekly fruits intake(OR=0.628,95%CI:0.431~0.914),mental tensity(OR= 2.128,95%CI:1.439~3.146).Conclusion Age,hig h sexual intercourse frequence in 30 years old,high salt intake,mental tensity were possible risk factors for BPH,w hile heavy fruits intake was possible protective factor.
Analysis of BMI and related factors among nuclear family members in Shanghai city
WU Jun-qing, WANG Rui-ping, LI Yu-yan
2008, 24(2): 193-196. doi: 10.11847/zgggws2008-24-02-35
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Objective To understand the BMI condition of the nuclear family in Shanghai city by a cross-sectional study,and provide suggestions for inter vention.Methods 1 060 nuclear families were selected randomly and face to face in terviews were carried out among family members and the infomation was collected by questio nnaires.Results The over weight rate among the subjects was 25.47% and the obesity rate was 4.76%;By using logistic regression analysis we found that compared with subjects who were less than 35 years old,people who were between 40 and 45 years old or who were over 45 years older were more likely to have an over high BMI,the OR were 1.258,95%CI=0.953~1.661,1.395,95%CI= 1.003~1.942,respectively;the overweight/obesity rate was lower among the subjects whose income were between 2000 Yuan and 3000 Yuan monthly;the same as people whose health score were over 68.The possible risk factors of BMI abnor mality were eating habit,age,whether eating on time,how many hours spending on TV and so on.Conclusion The BMI condition of the nuclear family members in Shanghai city was not good,so we should carry out some effective intervention a mong them to change their bad habits and promote the health condition of nuclear family.
2008, 24(2): 196-197. doi: 10.11847/zgggws2008-24-02-36
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Case-control study on relationship between serum ferritin and essential hypertension
ZHAO Jing-bo, WANG Jian-bing, LI Jian-jie
2008, 24(2): 198-200. doi: 10.11847/zgggws2008-24-02-37
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Objective To explore the association between essential hypertension and serum ferritin and lay a foundation for etiological study of hypertension.Methods The population of Heilongjiang Newspaper Office were selected as subjects to conduct case-control study(case:76;control:76).All subjects were interviewed with questionnaire and measured for blood pressure,stature,weight,waist circumference,hip circumference and investigated for risk factors of life style(smoking and drinking).Blood specimens were collected for detecting serum lipid,fasting plasma glucose,serum ferritin.All data were analyzed with SAS 911 software.Results There was no significant difference for age and gender between the hypertensives and normotensives(P>0.05).The exposed proportion of alcohol drinking and smoking had no significant difference in two groups.The average levels of TG,LDL-c in hypertensives were higher than those in the normotensives.Both the body mass index(BMI)and ratio of waist to hip circumference(WHR)were significantly higher in the hypertensives than those in the normotensives(P<0.01).The level of fasting plasma glucose(FPG)were higher in the hypertensives than those in the normotensives.Data from univariate analysis showed serum ferritin was related to essential hypertension,systolic hypertension and diastolic hypertension,ORs were 3.41,2.40,2.57 respectively.After adjusting for confounding factors by logistic regression,serum ferritin was still associated with essential hypertension and diastolic hypertension,ORs were 2.54,2.49 respectively,but not with systolic hypertension.Conclusion The study confirmed that serum ferritin was related to essential hypertension and diastolic hypertension,but not systolic hypertension.
2008, 24(2): 200-203. doi: 10.11847/zgggws2008-24-02-38
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Expression of IL-8 and its mRNA in peripheral blood of patients with cirrhosis
WANG Ping-ping, WANG Jian, XIANG Gui-ju
2008, 24(2): 203-205. doi: 10.11847/zgggws2008-24-02-39
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Objective To study the expression of IL-8 in serum and its mRNA in peripheral blood mononuclear cells (PBMC)of patients with cirrhosis.Methods The typical patients with cirrhosis after HBV infection were selected and their serum IL-8 concentrations were evaluated with ELISA,the expression of IL-8 mRNA in PBMC was measured by real-time PCR.Results The levels of IL-8 and its mRNA in peripheral blood of patients were(431.39±97.39)pg/ml,1.1125±0.2024),respectively,which were significantly higher than those of control group(P<0.01).The levels of IL-8 and its mRNA in peripheral blood of patients with positive of HBV-DNA were higher than those in patients with negative of HBV -DNA(P<0.01,P<0.05),and which also significantly increased in patients with high level of ALT,AST,compared with control group(P<0.05,P<0.01).Conclusion The levels of IL-8 and the IL-8 mRNA in peripheral blood of patients with cirrhosis increase,which are associated with the degree of HBV-DNA replication and the damage of hepato cytes.IL-8 plays a key role in the progression of posthepatitic cirr hosis.
Occupational stress and influence factors of video display terminal operator
ZHU Xiang-zhu, JIANG Jun-Kang, WENG Shi-jun
2008, 24(2): 205-206. doi: 10.11847/zgggws2008-24-02-40
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Objective To investigate occupational stress,strain and influence factors in video display terminal operators in banks.Methods Changes in occupational stress was measured with revised occupational stress inventory(OSI-R).Results (1)The score of occupational role and strain in the g roup of VDT are significantly higher than those in the controls,where as the scores of the personal resources are lower in VDT operators(P<0.01).(2)The stepwise regression shows that the primary influential factors of personal stress were role boundary,physical environment,responsibility,operating times of VDT in day,working years of VDT,social support and rational cognitive coping(P<0.05).Conclusion The stress and strain in the VDT groups are obviously increased.Efficient measures should be taken to reduce their stress and strain in order to promote and protect their health.
Effect of acrylamide on proliferation and differentiation of rat spinal cord nerve cell in vitro
DUAN Li-rong, XING Guang-wei, ZHANG Zhi-jian
2008, 24(2): 207-208. doi: 10.11847/zgggws2008-24-02-41
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Objective To present experimental studies in which midbr ain nerve cell of rat spinal cor d were contaminated with acrylamide(ACR).Methods The primary culture of midbrain cell of new born rat spinal cord pruification was made after separated and digested.Acrylamide was added with doses of 0,150,300,450,600,750 g/ml ACR respectively.The cells culture was observed with methods of cytomor ghology and cell counting.The concentration rate were counted and the content of protein the MTT,malondialdehyde(MDA)and activity of superoxide dismutase(SOD)were determined.Results 150,300 g/ml of acrylamide had no inhibitory effect on the spinal cord neurons.The effect dev eloped when the concentration was up to 450,600,750 g/ml,and the inhibitory effect of acrylamide became more significant with the increase of the concentra tion.Conclusion The inhibition of acrylamide on rat spinal cord nerve cells might be associated with impact of protein synthetis and DNA.
Evaluation on application of immunochromatographic assay in plague surveillance
HUANG De-hui, LIANG Jiang-ming, QIN Shi-ying
2008, 24(2): 209-210. doi: 10.11847/zgggws2008-24-02-42
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Objective To evaluate the effectiveness,pros and cons of immunochromatogragphic assay(ICA)in plague surveillance,and to study the effects of mercuric chloride treatment for 1 minute and heat inactivation at 56℃ for 30 minutes on detect ion of antibody against Yersinia pestis F1 antigen in serum.Methods In 2006,organs and serum samples from rats and cases were obtained during the plague surveillance in Longlin and Xilin counties.ICA was used to detect F1 antigen of Yersinia pestis in rat or gans and F1 antibody in sera.Results A total of 120 rat liver and 99 spleen samples were tested negative for Yersinia pestis F1 antigen;all 235 rat serum samples were negative for F1 antibody.Two(7.41%)of the 27 plague cases were positive for F1 antibody after heat inactivation of sera,but none was positive after mercuric chloride treatment.Conclusion Mercuric chlor ide inhibits the detection of Yersinia pestis F1 antibody.ICA is highly specific and sensitive,rapid and easy to perform therefore it is of epidemiologic importance in plague surveillance.
Tolerance of selected microorganisms to arsenic
GONG Hui-zhi, LU Chun-wei, LI Bing
2008, 24(2): 210-211. doi: 10.11847/zgggws2008-24-02-43
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Objective To explore tolerance of several selected microorganisms to arsenic.Methods The selected mi croorganisms were cultivated at 37℃ in culture media with different concentration of sodium arsenite and counted by microscope,and arsenic content in bacteria was detected by ASA.Results Colifrom bacterium,staphylococcus albus,cerea bacillus,bacillus aeruginosus and yeast fung us can resist to arsenite.Conclusion The selected microor ganisms in the study have the a bility to tolerate arsenic and coliform bacterium have the ability to accumulate arsenic.
Development and effect evaluation on nano-silver bionic wound dressing
HE Hong, LU Shuang-yun, ZHANG Yi
2008, 24(2): 212-213. doi: 10.11847/zgggws2008-24-02-44
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Objective To investigate the efficacy of nano-silver bionic wound dressing.Methods Sprague Dawley rats (SD rats)were randomly divided into three groups:nano-silver dressing group(n=14),sulfadiazine silver(SD-Ag)group (n=14)and chitosan film group(n=14),and then deep partial-thickness wound involving 10~13%total body surface area(TBSA)were reproduced in the three groups.Blood samples on post-operation day 2,4,5,7,13 and 16 and liver,brain and kidney on post-operation day 45 were harvested for the determination of trace silver.Results The wound healing rate was higher in nano-silver dressing group than that in other two groups(P<0.01).The silver level in tissues and blood was lower than SD-Ag group(P<0.01).The blood silver content in nano-silver group returning to normal level was faster than that in SD-Ag group.Conclusion The nano-silver wound dressing can promote the healing of wound,and it can reduce the possibility of silver poisoning.Its good efficacy and safety shows a prosperous future in clinical setting.
Effects of taurine on antioxidant activities in sarcoma 180 of mice
WANG Hai-rong, SUN Yong-ye, ZHANG Xiu-zhen
2008, 24(2): 214-216. doi: 10.11847/zgggws2008-24-02-45
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Objective To investigate the antioxidant activities of taur ine on sarcoma 180(S180)bearing mices.Methods Sixty Kunming mices were divided randomly into five groups.Groups A,B,C were drank with 0.5%,1.0%,1.5% taurine respectively;group D was cyclophosphamide positive control;group E was the tumornegative control.Then mices were vaccinated with 0.2 ml S180 cell suspension in leftaxillas.24 hours later,the positive control was injected by cyclo phosphamide 20 mg/(kg·bw).After 1 week,the content of maleic dialdehyde(MDA)and the activity of superoxide dismutase(SOD)and glutathione peroxidase(GSH-Px)in plasma and liver were detected with test kit respectively.Erythrocytic haemolysis rate induced by H2O2 was studied.L ymphocyte were separated for determination of DNA damage by using SCGE.Results Compared with negative control,the activity of SOD and GSH-Px in plasma and liver of taurine groups increased(P<0.05 or P<0.01)and the content of MDA in plasma decreased(P<0.01)significantly.Erythrocytic haemolysis rate of 0.5% and 1.5% taurine groups were markedly lower than the negative control(P<0.05).There was a decr easing tendency of the oxidative DNA damage on peripheral lymphocytes induced by 5,10 and 25 μmol/L H2O2.The DNA damage was obviously lower than the negative control in 1.0% and 1.5% taurine groups induced by 10 mol/L H2O2 and in 1.5% taurine group in duced by 25 μmol/L H2O2(P<0.05 or P<0.01).Conclusion Taurine can improve antioxidative effect of S180,bear ing mices,which may be associated with its effects of increasing antioxidase activity and reducing lipid peroxidation and protecting the membrane of erythrocytic and resisting oxidative DNA damage.
2008, 24(2): 216-216. doi: 10.11847/zgggws2008-24-02-46
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Evaluation on anti-fatigue effect of soybean minor peptides
YAN Ping, LI Mao-hui, GUO Hong
2008, 24(2): 217-218. doi: 10.11847/zgggws2008-24-02-22
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Objective To study anti-fatigue effect and biological mechanism of soybean minor peptides(MW300~700Da).Methods Soybean minor peptides was administered to mice in 3 treated groups for 25 days by 3.0,6.0,9.0 g/kg·d)respectively,and the changes of exhaustive swimming time and the bear anoxia ability were measured.Soybean minor peptides was administered to Wister mice in same treated group for 50 days,the activities of superoxide dismutase(SOD)of Hb and liver were measured.Then biochemical index including liver glycogen,blood lactic acid,urea nitrogen were measured intreated groups(One is physiological saline controlgroup).Results Compared with control group,the exhaustive swimming time and bear anoxia ability of administered mice in middle and high dosage group were significantly longer and blood lactic acid content obviously reduces in high dosage group.And there is no significant difference in liver glycogen and urea nitrogen (P<0.05).While the SOD activities of Hb in centre and high dosage group mice obviously increased(P<0.05).And the SOD activities of liver in mice increased,but without significant difference(P>0.05)between groups.Conclusion The soybean minor peptides(MW300-700Da)have a potential anti-fatigue effect and the bear anoxia ability in mice.
2008, 24(2): 219-220. doi: 10.11847/zgggws2008-24-02-47
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2008, 24(2): 220-221. doi: 10.11847/zgggws2008-24-02-48
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Surveillance and analysis for food-borne pathogens in retailed foods in Shaanxi province,2002-2006
ZHANG Fang, MA Guo-zhu, PAN Li
2008, 24(2): 222-224. doi: 10.11847/zgggws2008-24-02-49
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Objective To investigate the occurrence and distributing trends of food-borne pathogens in retailed foods,find out food with high risk.Methods According to the instruction of national surveillance network on food-borne disease and food pollution,2 772 food samples of eight kinds were collected from eight areas during a period from 2002 to 2006 to monintor and analyse the presence of Salmonella,Listeria monocytogenes,E.coli O157:H7,Campylobacter and Vibro parahaemolyticus.Results 765 strains of objective pathogens were detected with an overall positive rate 33.67%.Raw meat and aquatic products showed a high prevalence of 55.31%(536/969)and 43.50%(144/331)respectively,followed by cooked meat products 17.57%(71/404).All of 5 monitored food-borne pathogens were found.On average,Listeria monocytogenes,Salmonella had the mostly high positive rate(16.68% and 91.5% respectively)than other pathogens,E.coli O157:H7 was 0.66%;While in aquatic products,Vibro parahaemolyticus reached to 30.15%,in pork and poultry,Campylobacter was 14.81% and 26.07% respectively.Salmonella strains were serotyped into 11 serum groups or subgroups and 29 serotypes,including some new groups and types which had never been reported in Shaanxi province.Conclusion Through 5 years continuing active surveillance,the situation of contamination in daily consuming foods by food-borne pathogens had been revealed,high risk foods were found,and five food-borne pathogens' distributing trends in different foods were also known.
Quality of life and its influencing factors among military personnel in Tibet
ZHAO Jing-bo, XIE Ya-ning, REN Zhong-wen
2008, 24(2): 224-225. doi: 10.11847/zgggws2008-24-02-50
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Objective To investigate the quality of life(QOL)and its influencing factors in military personnel in Tibet.Methods 490 military personnel in Tibet were assessed with WHOQ uality of Life-BREF and self-made questionnaire of influencing factors.Results Scores in all domains of QOL of the subjects were 64.50%13.91,59.25%15.11,59.64% 17.82,49.42%15.23 respectively,and the score in environmental do main lower than average.Level(50)was lowest;General evaluation of QOL and health condition were most at the common or better level.There were significant difference in scores of one or more domains of QOL in military personnel with different zone,times of entered Tibet,individual identit y,marriage state(P<0.05);Most domains of QOL were significantly correlated(P<0.05)with factors such as age,time of service and entering Tibet,economic condition,employment in the future,work intensity,touch with outside world,relation with family,affiliation with opposite sex,and at a=0.05 level,except for the factor of age,other factors were all entered multiple reg ression equation.Conclusion The QOL in military personnel in Tibet should be improved,especially in the environmental domain.The QOL was influenced by sociological factors such as zone,times of entered Tibet,individual identity,marriage state,economic condition,employment in the future,work intensity,touch with outside world,relation with family,affiliation with opposite sex,and so on.
Demands of health practitioners in remote mountain area by EU-HAI China Project
SUN Min, YAN Juan, YUAN Hong-jiang
2008, 24(2): 226-227. doi: 10.11847/zgggws2008-24-02-51
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Objective To inuestigate demands among the 91 health practitioners living in poor mountain area in order to influence the rural policies in such places.Methods Questionaaire and PRA(participatory rural appraise)were used.Results The demands were equipments,welfare,continual education,working houses and fianacial support.Conclusion The condi tions working and environment was tough for health pract itioners in remote areas.
2008, 24(2): 227-227. doi: 10.11847/zgggws2008-24-02-52
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2008, 24(2): 228-229. doi: 10.11847/zgggws2008-24-02-53
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Relationship between multi-metabolic disorders and hip circumference in Jiangsu community population
LIU Shi-jun, GUO Zhi-rong, HU Xiao-shu
2008, 24(2): 229-231. doi: 10.11847/zgggws2008-24-02-54
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Objective To evaluate the relationship between high hip circumference and multi-metabolic disorders in community population of Jiangsu province.Methods Subjects were recruited from the cohort study in the prevention of the multiple metabolic disorders and metabolic syndrome in Jiangsu province.There were 2 498 valid subjects.The National Cholesterol Education Program Adult Panel III Asian cr iter ion was used to define the multiple metabolic disorders.The subjects were divided into 4 groups,and Logistic model was used to analyze the relationship between hipcir cumference and multiple metabolic diso rders.Results The hip circumference was raised with the growth of adjusted mean of total cholesterol,LDL-cholesterol and triglyceride,both in male and female.After adjusting conventional hazardous factors,the Logistc model's results showed the risk of multi-metabolic disorders increased with the size of hip circumference;and further considered the body mass index(BMI)and waist circumference(WC)influence,the risk of hip circumference became weaker.The partial corr elation coefficients of total cholesterol,low density lipoprotein,triglyceride,fasting plasma glucose,systolic pressure and diastolic pressure with hip circumference were 0.07,0.07,-0.05,0.07 and 0.08(P<0.05),respectively,while the same variables with waist circumfer ence,the partial correlation coefficients were 0.13,0.15,-0.05,0.14,0.10,0.11 and 0.10 (P<0.05),respectively.Conclusion High hip circumference was a risk factor the multi-metabolic disorders,and the extent of the relation to multi-metabolic disorders was affected by many factors,such as bo dymassindex and waist circumference.The relationship between waist cicumference and metabolic factors was stronger than the ratio of hip circumference to waist circumference.
Analysis on influenza surveillance data in Jiangsu province from 2004 to 2007
ZHU Da-fang, ZU Rong-qiang, WANG Hua
2008, 24(2): 232-234. doi: 10.11847/zgggws2008-24-02-55
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Objective To understand the epidemiologic characters of influenza in Jiangsu prov ince and to evaluate the in fluenza surveillance measures available so as to provide scientific evidence for making preventive and control strategies of in fluenza.Methods To analyze data collected from epidemiological,pathog enic and outbr eak surveillance from Januar y,2004 to May,2007.Results According to the surv eillance of influenza-like illness(ILI)in sentinel hospitals,it showed two peaks distr ibuted in winter-spring and summer in Jiangsu province.The majority of ILI distributed in people aged below 5.The construction of subtype strains usually changed around September.Most of outbreaks occurred in primary and middle schools,and frequently in winter and spring.Conclusion More attention should be paid to the variation of virus strains and school outbreak surveillance should be enhanced.Given that sentinel hospital-based surveillance system has its weaknesses and the ILI surveillance might not be effective to detect outbreak,it is necessary to explore more sensitive and synthetical sur veillance measures in practice.
2008, 24(2): 234-234. doi: 10.11847/zgggws2008-24-02-56
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2008, 24(2): 235-235. doi: 10.11847/zgggws2008-24-02-57
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2008, 24(2): 236-238. doi: 10.11847/zgggws2008-24-02-58
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A multiplex PCR method to identify salmonella enterica serovars Typhi and Paratyphi A
ZHAO Zhi-jing, WANG Bin, LIANG Hao-yu
2008, 24(2): 238-239. doi: 10.11847/zgggws2008-24-02-59
Abstract(1009) HTML (214) PDF 233KB(133)
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Objective To developa multiplex PCR method for identification of salmonella enterica serovars Typhi and Paratyphi A.Methods The PCR primers for O,H,and Viantigen genes,rfbE,rfbs,flic-a,and viaB,were designed and used for detecting 54 tested bacteria strains,including 47 Salmonella strains and 7 other bacterial strains.Results All the examined isolates of Salmonella serovars Typhi and Paratyphi A were accurately identified by this assay.Conclusion The multiplex PCR can identify Salmonella enterica serovars Typhi and Paraty phi A with high specificity.
2008, 24(2): 240-241. doi: 10.11847/zgggws2008-24-02-60
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Relationship between mental quality and subjective well-being in college students
YU Xin-xin
2008, 24(2): 242-244. doi: 10.11847/zgggws2008-24-02-61
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Objective To understand the level of mental quality among college students and its relationship with subjective well-being,and to provide an aid for cultivation of mental quality.Methods Mental Quality Inventory of College Students,Happiness Scale of International Questionnaire were examined in 938 college students.Results Mental quality scores of males were higher than that of females(P<0.05).Professional ability scores of students in grade three were higher than that of students in grade two(P<0.05).Learning mental quality scores of students in grade four were higher than that of students in grade two(P<0.05);Self-awareness scores of students in grade four were higher than those of students in grade one and grade two(P<0.05).Mental quality scores of students came from city were higher than that of students who came from town(n<0.01).Self-awareness and interpersonal management were excellent predictors of subjective well-being.Conclusion More attention should be paid to the cultivation of mental quality of college students.
Effects of estrogen on growth and development and bone metabolism in ovariectom rats
ZHOU Yi-lin, ZHAO Min, YANG Xing-fen
2008, 24(2): 244-245. doi: 10.11847/zgggws2008-24-02-62
Abstract(932) HTML (335) PDF 403KB(121)
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Objective To study the effects and mechanism of estrogen on growth and development,serum biochemical indexes,bone mass and uterus hyperplasia in ovariectomized rats that imitated postmenopausal women.Methods Four-month-old SD rats were sham-operated or ovariectomized by abdominal cavity operation and divided into sham,Ovx,and estrogen group(EC)and feed 7 weeks.During the experiment,the rats weight and food intake were recorded,the food utilization rates of each group were calculated.Serum biochemical indexes,bone mineral density(BMD),calcium content and uterus hyperplasia were measured.Results The weight and food utilization rate of EC group decreased significantly(P<0.01).The BMD of EC group was higher than Ovx group(P<0.05).The uterus of EC group was not seen atrophy.Conclusion Estrogen could significantly inhibit Ovx induced weight gain,and were effective in preventing bone mass loss induced by ovariectomy and the uterus hyperplasia effection was also significantly.
2008, 24(2): 246-247. doi: 10.11847/zgggws2008-24-02-63
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2008, 24(2): 247-247. doi: 10.11847/zgggws2008-24-02-64
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2008, 24(2): 248-249. doi: 10.11847/zgggws2008-24-02-65
Abstract(836) HTML (173) PDF 573KB(123)
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2008, 24(2): 250-251. doi: 10.11847/zgggws2008-24-02-66
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Construction and application of information system in CDCs of Guangdong Province
ZENG Si-qing, OU Zhi-hong, YANG Xing-fen
2008, 24(2): 251-252. doi: 10.11847/zgggws2008-24-02-67
Abstract(1056) HTML (218) PDF 216KB(84)
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Objective To understand the situation of construction and application of information system in the CDCs of Guang dong Province on municipal and county level and put for ward counter measure.Methods Adesigned questio nnaire was answered by 115 CDCs.Spss 10.1 was used to analyze the data.Results 110 CDCs finished the investigation.Of the all staff members in the 110 CDCs,45.2% had a computer,50.5% had established a local networ k,27.1% had a website,11.5% had a office automatic system,99.1% had connected with Internet,76.9% had installed a special anti-virus soft ware 100% had applied the China Disease Control and Prevention Information System.18.0%,19.0% and 19.8% had developed and applied the Disease Surveillance Information System,the Sanitation Surveillance Information System and the Health Lab Information Management System on their own,respectively.44.1%,37.9% and 33.7% had applied the Physical Examination Information Management System,the Financial Management System,and the Secondary Education Information Management System respectively.52.8% of softw are were commodity softw are bought from companies,39.1% were developed by company according to the need of the CDC.Of the software used in the professional departments,65.7% were developed by a entrusted company.Of the software used in the management department,78.1% were mar ketable softw are.Conclusion The development of computer information system in the CDCs in Guangdong province was in the pr imary stage and should be speed up,so as to catch up with the middle developed countries in the year 2010.
2008, 24(2): 253-254. doi: 10.11847/zgggws2008-24-02-68
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Expression of MMP-8、TIMP-2、Col-Ⅰ、Col-Ⅲ mRNA in hepatic tissue in drinking arsenic exposed mice
OU Bing, WU jun, LI Ling
2008, 24(2): 354-356. doi: 10.11847/zgggws2008-24-02-69
Abstract(957) HTML (157) PDF 443KB(57)
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Objective To study the expression and its significance of MMP-8、Col-Ⅰ、Col-Ⅲ mRNA in hepatic tissue in oral arsenic solution exposed mice.Methods 50 mice werer divided into control group,sodium arsenite group and sodium arsenate group at random.Sodium arsenite group and sodiumarsenate group were made by 300 mg/L per day of so diumarsenite and sodium arsenate respectively.The mice were sacrificed after 10 months for liver function and pathologic examination.The expression of MM p-8,TIMP-2,Col-Ⅰ、Col-Ⅲ mRNA were detected with real time flourescence quantitative PCR.The result was contr olled with 18s.Results Serum ALT、AST、GLB of arsenic exposed mice were higher than that of nomal mice.Pathologic examination showed that there were notable liver cell necrosis,regeneration and a little fibrosis.The expression of Col-Ⅰ、Col-Ⅲ mRNA in sodium arsenite group were higher than the nomals(tCol-Ⅰ=5.49,tCol-3 =8.64,P<0.05);MMP-8 mRNA in so diumarsenite group were lower than the normals(t=7.35,P<0.05);The expression of TIM P-2,Col-Ⅰ、Col-Ⅲ mRNA in sodium arsenate group were higher than the normals(tTIMP-2=6.72,tCol-Ⅰ=5 49,tCol-3=8.64,P<0.05);MMP-8 mRNA in sodium arsenate group were lower than the normals(t= 6.28,P<0.05).Conclusion Exposed to arsenic solution orally,could result in hepat ic injury and hepatic fibrosis in mice and the TIMP-2,MMP-8 gene play significant effect in process of hepatic fibrosis.