1.Effect of comprehensive prevention and control of soil-transmitted nemato-diasis in Runzhou District of Zhenjiang City
Ai XIA ; Hengye TAO ; Yaming ZHAO ; Jun JIANG ; Jin WANG ; Jin MEI
Chinese Journal of Schistosomiasis Control 2014;(6):665-668
Objective To evaluate the effect of comprehensive prevention and control of soil?transmitted nematodiasis in Runzhou District Zhenjiang City Jiangsu Province from 1997 to 2012. Methods The comprehensive prevention and control measures included the helminthicide health education improvement of water supplier and harmless toilets and these mea?sures were implemented continuously. At the same time the infection rates of soil?transmitted nematodes the local economic in?dicators and the coverage rates of tap water and harmless toilets were surveyed. Results The mass chemotherapy was per?formed for 202 100 person?times and the diagnosed chemotherapy was performed for 2 006 person?times in Runzhou District from 1997 to 2012. The awareness rates of health knowledge were 57.18%in 1997 and 95.62%in 2012. The coverage rates of tap water and harmless toilets were 10.14%and 10.21%in 1997 and 100.0%and 90.38%in 2012 respectively. There were negative correlations between the awareness rate of per capita GDP per capita net income coverage rates of tap water cover?age rates of harmless toilets health knowledge and the infection rate of soil?transmitted nematodes respectively rper capita GDP=-0.526 P 0.05 rper capita net income=-0.671 P 0.01 rcoverage rates of tap water=-0.936 P 0.01 rcoverage rates of harmles toilets=-0.922 P 0.01 rawarenes=-0.774 P 0.01 . The statistical analysis showed that the infection rate of soil?transmitted nematodes had a downward trend as an expo?nential curve in Runzhou District from 1997 to 2012 y=42.031 7e?0.357 6x R2=0.803 6 F=57.28 P=0.000 . The infection rate of degradation by an annual rate was 29.18%. The infection rate in farmers was significantly higher than that in students χ2=17.998 P 0.01 . There was no significant difference between men and women in the infection rate of soil?transmitted nema?todes χ2=3.627 P=0.057 . Conclusion The comprehensive prevention and control measures and the development of so?cial economy contribute to the steady decline of soil?transmitted nematode infections.
2.A comparative study on the relationship between cerebral vascular hemodynamics and risk factors of stroke in Han and Hani nationality groups in south Yunnan
Xianwen WEI ; Hengye WANG ; Chengzhi XING ; Hanxiang LIU ; Meishuang LI ; Changyong DAO ; Nan YANG ; Ying GUO ; Deyun WANG ; Shihe ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2018;25(1):39-43
Objective To investigate the difference between Han nationality residents and the Hani nationality residents in southern Yunnan about the effects of stroke risk factors on cerebral vascular hemodynamic indicators.Methods In the cohort crowds,Hani nationality outpatient patients were selected as the Hani nationality group,the Han nationality outpatient patients with the same gender and similar age were randomly selected as the Han nationality group with the ratio of nearly 1 ∶ 3.The risk factors of stroke and the differences of the hemodynamic indicators were compared between the two groups.Results The dyslipidemia proportion of the Hani nationality group was lower than that of the Han nationality group [48 cases (11.5 %) vs.257 cases (17.5 %),x2 =8.867,P =0.003],and the drinking proportion of the Hani nationality group was higher than that of the Han nationality group [79 cases (18.9%) vs.214 cases(14.6%),x2 =4.498,P =0.034],the other risk factors exposure rates had no statistically significant differences between the two groups (all P > 0.05).The ratio of numbers of cerebral vascular hemodynamic indicators below 75 points(optimum truncation points) in the Hani nationality group and the Han nationality group were 30.3% and 31.9%,respectively,the proportion of the two groups of integral value distribution had statistically significant difference (x2 =12.614,P < 0.01);Vmean (left:t =0.632,P =0.527;right:t =0.642,P =0.532),Vmin (left:t =-0.349,P =0.727;right:t =-0.540,P =0.589),Wv(left:t =0.297,P =0.767;right:t =1.119,P =0.263),Zcv(left:t =0.297,P =0.767;right:t =1.247,P =0.213),Rv(left:t =0.837,P =0.403;right:t =1.222,P =0.222),DR(left:t =0.720,P =0.482;right:t =0.396,P =0.692),Cp(left:t =0.614,P =0.539;right:t =1.486,P =0.138) and other indicators of the two groups had no statistically significant differences.Conclusion The Hani nationality residents'stroke risk factors and CVHI integral distribution in different age groups are different from Han people in southern Yunnan.
3.Analysis of stroke risk factors and indices of cerebral hemodynamics in 30 103 patients in Pu'er City
Xianwen WEI ; Hengye WANG ; Chengzhi XING ; Hanxiang LIU ; Shihe ZHANG ; Meishuang LI ; Changyong DAO ; Nan YANG ; Ying GUO ; Deyun WANG
Chinese Journal of Health Management 2018;12(5):403-408
Objective To investigate the exposure to stroke risk factors, the proportion of high?risk individuals, and the relationship between risk factor exposure and impaired cerebrovascular hemodynamics in patients at Pu'er People's Hospital. Methods Between April 2014 and June 2017, this study enrolled inpatients and outpatients of the neurology department of Pu'er People's Hospital who underwent cerebrovascular hemodynamic examinations to evaluate stroke risk. A total of 30 103 (12 793 males and 17 310 females) participants aged 22 to 99 (53.3±14.5) years were included. The distribution of exposure rates for stroke risk factors and proportion of high?risk individuals were determined according to age and sex. The relationships between integral scores of cerebrovascular hemodynamics and exposure to risk factors were also analyzed. Results Exposure rates for risk factors of hypertension, dyslipidemia, diabetes, heart disease, stroke family history, cigarette smoking, alcohol drinking, and overweight or obesity in males were 36.6%, 11.4%, 8.8%, 5.9%, 7.0%, 41.6%, 37.8%, and 51.4%, respectively. The exposure rates in females were 31.2%, 11.3%, 7.6%, 5.5%, 6.8%, 0.7%, 1.6%, and 48.8%, respectively. Differences between age groups for all risk factors were significant (P<0.01). Exposure rates for hypertension, diabetes, cigarette smoking, alcohol drinking, and overweight or obesity in males were significantly higher than in females (P<0.01). High?risk males and females accounted for 41.8% and 35.6% (χ2=119.82, P<0.01) and the rates in both groups increased significantly with age (χ2=1 838.2, 2 881.5, P<0.01). Risk factors including age, hypertension, dyslipidemia, diabetes, heart disease, stroke family history, alcohol drinking, and body mass index were independent predictors of increased individual risk of stroke. Conclusions Exposure levels for stroke risk factors and the proportion of individuals at high risk of stroke were relatively high in the hospital population. Cerebrovascular dysfunction is closely related to exposure to common risk factors for stroke.