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성인에서 클라츠킨 종양과 비슷한 양상을 보인 미분화 간육종 1예
이지애 ( Ji Ae Lee ),김태완 ( Tae Wan Kim ),민재훈 ( Jae Hoon Min ),변선정 ( Sun Jung Byon ),장승훈 ( Seung Hoon Jang ),최성연 ( Seung Yeon Choi ),김홍주 ( Hong Joo Kim ) 대한소화기학회 2010 대한소화기학회지 Vol.55 No.2
Undifferentiated sarcoma is an uncommon primary malignant tumor of the liver typically occurring in older children. It is also referred to as malignant mesenchymoma, fibromyxosarcoma, or mesenchymal sarcoma. We experienced a case of undifferentiated sarcoma in 72-year-old male. Contrast enhanced liver CT scan revealed a 3.4 cm heterogeneously enhancing, ill-defined, and low attenuated mass in the left liver and subtle intrahepatic duct dilatation. And, in tubogram, there were segmental stenosis and occlusion from the hilum to the proximal common bile duct. We did ultrasonography guided liver biopsy. The pathologic finding revealed infiltrative growth of atypical cells with rhabdoid features. Some atypical cells showed clear cytoplasm, but no organoid pattern was identified. The stroma around atypical cells was filled with eosinophilic hyaline material. These tumor cells were positive for vimentin only, and the tumor was consistent with undifferentiated sarcoma of the liver. (Korean J Gastroenterol 2010;55:144-148)
김지수 ( Ji-soo Kim ),김세연 ( Se-yeon Kim ),변민지 ( Min-ji Byon ),전은주 ( Eun-joo Jun ),정승화 ( Seung-hwa Jeong ),김진범 ( Jin-bom Kim ) 대한예방치과·구강보건학회 2020 大韓口腔保健學會誌 Vol.44 No.3
Objectives: The purpose of this study was to investigate the risk factors related to periodontal health in middle school and high school adolescents. Methods: This study was conducted using data from the Sixth Korean National Health and Nutrition Examination Survey (KNHANES, 2013-2015). Among the 22,948 participants in the Sixth KNHANES, 1,222 participants (aged 12-18 years) who completed the systemic and oral health examinations and questionnaires were included in this study. Independent variables related to demographic socioeconomic status and oral health-related behaviors were the following: age, gender, household income, frequency of daily toothbrushing, smoking, alcohol drinking, annual dental visit, and periodontal treatment. The dependent variables were the prevalence of gingival bleeding or calculus and the number of sextants with gingival bleeding or calculus.. Results: Among the total participants, 34.1% were diagnosed with prevalence of gingival bleeding or calculus, and periodontal health was found to be at its worst at 17 years of age (41.6% of participants). Moreover, household income, alcohol drinking, annual dental visits, and frequency of daily toothbrushing were related to prevalence and the number of sextants with gingival bleeding or calculus. The adjusted odds ratio (aOR) for prevalence of gingival bleeding or calculus by alcohol consumption, toothbrushing less than twice per day, and number of DMFT were 5.00 (95% CI: 2.24- 11.18), 2.21 (95% CI: 1.21-4.04), and 1.09 (95% CI: 1.02-1.17), respectively. Conclusions: To prevent periodontal disease among adolescents, it is necessary to improve oral health-related behavior and its associated factors and continuous oral health education.
대사증후군 요소와 치주염의 관련성: 35-79세 한국인
김지수 ( Ji-soo Kim ),김세연 ( Se-yeon Kim ),변민지 ( Min-ji Byon ),이정하 ( Jung-ha Lee ),정승화 ( Seung-hwa Jeong ),김진범 ( Jin-bom Kim ) 대한예방치과·구강보건학회 2019 大韓口腔保健學會誌 Vol.43 No.3
Objectives: The purpose of this study was to investigate the association between the components of metabolic syndrome (MetS) (waist circumference, hyperglycemia, hypertriglyceridemia, low levels of high-density lipoprotein cholesterol, and hypertension) and periodontitis in Korean adults aged 35-79 years. Methods: In this study, data from the Sixth Korean National Health and Nutrition Examination Survey (KNHANES, 2013-2015) were analyzed. Among the 22,948 participants of the Sixth KNHANES, 8,314 participants, who were aged 35-79 years and had completed all systemic and oral health examinations and questionnaires, were included in this study. Confounding variables associated with the demographics and socioeconomic status and systemic and oral health-related behaviors were age, gender, household income, the educational level, smoking and drinking habits, the physical activity status, and frequency of daily toothbrushing. The independent variables were components of MetS, and the dependent variable was periodontitis. Results: Periodontitis was diagnosed in 37.0% of the participants. The incidence of periodontitis among participants with MetS was 47.9%. The incidences of periodontitis among participants with three, four, and five components of MetS were 44.8%, 50.0%, and 56.2%, respectively. The odds ratio (OR) for periodontitis among participants with MetS was 1.43 (95% confidence interval [CI]: 1.27-1.61). The participants with three, four, and five components of MetS showed a significantly higher OR for periodontitis than those with no components of MetS (three components, OR=1.18, 95% CI: 1.02-1.36; four components, OR=1.34, 95% CI: 1.14-1.59; five components, OR=1.68, 95% CI: 1.29-2.20). Conclusions: A higher number of components of MetS augments the OR of periodontitis.
치은염과 치석보유 상태를 중심으로 한 12세 아동들의 치주상태와 관련 요인
이정하 ( Jung-ha Lee ),김세연 ( Se-yeon Kim ),김지수 ( Ji-soo Kim ),변민지 ( Min-ji Byon ),전은주 ( Eun-joo Jun ),김한나 ( Han-na Kim ),김진범 ( Jin-bom Kim ) 대한예방치과·구강보건학회 2019 大韓口腔保健學會誌 Vol.43 No.4
Objectives: This study aimed to investigate factors related to the periodontal health of 12-year-old children. Methods: In 2015, the Korean Children’s Oral Health Survey from the Ministry of Health & Social Welfare conducted a nationwide representative sample comprised of 23,702 12-year-old children. The calibration-trained dentists examined the gingivitis and dental calculus of the children taking into consideration of the Löe and Silness gingival index to diagnose gingivitis with a modified gingivitis scale. We used questionnaires to collect data from the children on dental treatments, the experience of dental pain and gingival bleeding, self-perceived oral health, and oral health behaviors. Data were analyzed using a complex samples Chi-square test, general linear model, and logistic regression. Significance was determined at P<0.05. Results: The prevalence of gingivitis was higher among males (OR 1.57), among children with poor perception (OR 1.19), dental calculus (OR 3.68), or gingival bleeding experience (OR 2.00), and among children not using dental floss (OR 1.69) or tongue cleaner (OR 1.90). The prevalence of dental calculus was higher among children with gingivitis (OR 3.82) and among children who had not visited a dental clinic in the preceding year (OR 1.31). However, dental calculus was lower among children with a higher frequency of daily toothbrushing (OR 0.75), intake of cariogenic foods (OR 0.90), or a higher DMFT index (OR 0.91). Conclusions: Children with dental calculus and gingival bleeding who did not visit a dental clinic in the preceding year also had a higher prevalence of gingivitis and dental calculus. The prevalence of children’s dental calculus was lower among children with a high frequency of daily toothbrushing.