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제주도 고등학교 학생의 톡소포자충 항체 양성률 및 감염 위험요인
양현종,배종면,최현식,황환식,오훈규,윤동헌,홍성철,Yang, Hyun-Jong,Bae, Jong-Myon,Choi, Hyun-Sik,Hwang, Hwan-Sik,Oh, Hoon-Kyu,Yun, Dong-Hyun,Hong, Seong-Chul 대한예방의학회 2000 예방의학회지 Vol.33 No.3
Objectives : To assess the seroprevalence and risk factors of toxoplasmosis in high school students in Cheju Province, Korea. Methods : A total of 4,570 high school students from 18 schools in Cheju Province were investigated for Toxoplasma gondii antibodies(IgG) by enzyme linked immunosorbent assay (ELISA). Risk factors for toxoplasmosis, such as place of residence, type of house, contact with cats and other pets, and rare meat consumption, were examined by questionnaire. Results . The overall antibody positive rate was 5.5% and ranged from 2.6 to 11.5% by school. There was no significant difference between males and females. Statistical analyses of the questionnaire data indicated that the risk factors for seropositivity were: (1) birth place (Cheju/others), (2) place of residence (rural/urban), (3) dietary habits (vegetarian/non vegetarian), (4) eating rare meat, (5) exposure to pets and (6) hepatitis B. Conclusion : We confirmed that the prevalence of the anti-Toxoplasma gondii antibody in a population of high school students in Cheju Province was to the previously reported prevalence.
전관선 ( Kwan Sun Chun ),신석호 ( Suk Ho Shin ),김수현 ( Su Hyun Kim ),고재기 ( Jae Ki Koh ),김인영 ( In Yung Kim ),황환식 ( Hwan Sik Hwang ),박훈기 ( Hoon Ki Park ) 대한내과학회 2007 대한내과학회지 Vol.73 No.4
Background: Atherosclerotic cardiovascular disease and metabolic syndrome are both rapidly increasing in Koreans due to the new westernized eating habits and the aging of the population. The pulse wave velocity (PWV) reflects arterial stiffness and it may be used as an indicator of atherosclerosis. This study was conducted to investigate the association of the PWV with metabolic syndrome. Methods: Among 1438 persons who visited the Internal Medicine Clinic or Health Center of a general hospital in Seoul, Korea, 384 adults (age range: 30-69 years old) were selected as study subjects. Those patients with cardiovascular disease or other systemic disease were excluded, but the patients with hypertension and diabetes mellitus were included. Ninety four (25.4%) subjects were classified as patients with metabolic syndrome when jointly applying the WHO Asia-Pacific criteria and NCEP ATPIII criteria. Results: The PWV was higher in the older aged group and in the men compared to the other group. The greater the number of diagnostic criteria of the metabolic syndrome subjects had, the higher was their PWV. After adjustment for age, gender, blood pressure, BMI and fasting blood glucose, a PWV change of 1.0 m/sec increased the risk of metabolic syndrome by 1.31 times (95% CI: 0.81-2.09). The risk of metabolic syndrome was 7.62 times higher among the subjects with a PWV greater than 7.5 m/sec (95% CI: 1.07-54.42), as compared with that of subjects with a PWV less than 7.5 m/sec. Conclusions: The PWV may independently increase the risk of metabolic syndrome as a non-linear pattern. A prospective study needs to be conducted to confirm the meaning of PWV as a risk factor for metabolic syndrome, and especially to determine the cut off point.(Korean J Med 73:384-392, 2007)