Dental Survey for Elementary School Students at Gwangju-Si for Water Fluoridation

Eun-Kyeung Han,Hyun-Ju Park,Myung-Gu Lee,Chung-Jae Lee,Ja-Won Cho 대한예방치과학회 2015 International Journal of Clinical Preventive Denti Vol.11 No.4

Objective: Dental survey was performed for primary school students at Gwangju-si order to evaluate the caries prevention effect of the water fluoridation for 15 years at Gwangju-si. Methods: Five-hundred sixty-four children as 289 in age 8 years, 275 in age 10 were examined the oral health by 2 trained dentists and 3 staffs and caries experience data were collected to compare the data with the national survey. Results: Decayed, missing, and filled teeth of permanent teeth (DMFT) index in 8 years old was 0.37 and decayed, missing, and filled surfaces of permanent teeth (DMFS) was calculated as 0.44. DMFT index in 10 years old was estimated as 0.66 and DMFS index was 0.83. Caries experience was lower in both age groups at Gwangju-si than at middle city in national survey data (p<0.05). Conclusion: Caries experience was lower in children group at Gwangju-si than in national survey, so, water fluoridation for 15 years might be effective for caries prevention at Gwangju area. This is thought to be the result of the tap water fluoridation project implemented for the last 16 years and thus, it is thought to be reasonable to continue tap water fluoridation projects in the future.

Effect of Attention Span of Children as Systen Planting in Classroom

Eun Kyeung Jeon,Seung Won Han,Hye Ran Kwack 한국원예학회 2008 한국원예학회 기타간행물 Vol.- No.-

미주신경절단술 및 유문성형수술 후에 발생한 위암 1예

한성민,김화영,김재일,박석준,이창후,유인환,박주일,김석은,강정협,곽경근,박해규,소순찬 대한소화기학회 1998 대한소화기학회지 Vol.31 No.5

Although the survival rate of patients with stomach cancer has been increased by the early diagnosis and treatment of the disease, it still remained the second most common cause of death with cancer. Studies about the premalignant causes of stomach cancer has been in progress, actively. It is well known that the risk of development of stomach cancer increases after the partial gastrectomy far the treatment of benign gastric disease. The importance of regular follow up of gastrofiberscopic examination is suggested for the early diagnosis of possible stomach cancer in these patients. In addition, it is known that the vagotomy and pyloroplasty for the treatment of duodenal ulcer increase the risk of the development of stomach cancer. However, no case has been reported in Korea. We report a case of adenocarcinoma of stomach occurring after tnmcal vagotomy and pyloroplasty, which have been performed for the treatment of duodenal ulcer perforation with review of relevant literatures.

모바일 기반 출결관리시스템의 분석 및 설계

양경숙 ( Kyeung-sook Yang ),한은주 ( Eun-ju Han ),김행곤 ( Haeng-kon Kim ) 한국정보처리학회 2006 한국정보처리학회 학술대회논문집 Vol.13 No.2

각종 교육기관에서 교육받는 학생들의 출결관리는 교수-학습 및 생활지도 등의 선행단계로써 학습이 지속적으로 이루어질 수 있도록 교사가 수업시간마다 출석을 체크하여 출결여부를 알리고 있다. 기존의 온/오프라인 시스템은 업무시간이 지연되거나 능률이 떨어지고 있는 실정이다. 이를 개선하기 위해 다양한 인식기기를 이용한 자동출결시스템이 등장하였지만 비용이 많이 소요되어 보편화에 어려움이 많다. 본 논문에서는 교사의 업무에 도움이 될 수 있는 출결관리 시스템을 PDA(Personal Digital Assistant)상에서 구현하고자 컴포넌트 기반의 프로세스를 통하여 시스템을 분석 및 설계한다. 이는 차후 구현으로 이어져 교사의 업무시간을 단축시켜 업무의 효율성을 기대할 수 있다.

Repositioning disulfiram as a radiosensitizer against atypical teratoid/rhabdoid tumor

Lee, Young Eun,Choi, Seung Ah,Kwack, Pil Ae,Kim, Hak Jae,Kim, Il Han,Wang, Kyu-Chang,Phi, Ji Hoon,Lee, Ji Yeoun,Chong, Sangjoon,Park, Sung-Hye,Park, Kyung Duk,Hwang, Do Won,Joo, Kyeung Min,Kim, Seung- Oxford University Press 2017 Neuro-oncology Vol.19 No.8

<P>Conclusions. DSF and RT combination therapy has additive therapeutic effects on AT/RT by potentiating programmed cell death, including apoptosis and autophagy of AT/RT cells. We suggest that DSF can be applied as a radiosensitizer in AT/RT treatment.</P>

Hymenobacter jeollabukensis sp. nov., isolated from soil

Ten, Leonid N.,Han, Young Eun,Park, Kyeung Il,Kang, In-Kyu,Han, Jeung-Sul,Jung, Hee-Young MICROBIOLOGICAL SOCIETY OF KOREA 2018 JOURNAL OF MICROBIOLOGY -SEOUL- Vol.56 No.7

A Gram-stain-negative, non-motile, rod-shaped, aerobic bacterial strain, designated <TEX>$1-3-3-8^T$</TEX>, was isolated from soil and characterized taxonomically using a polyphasic approach. Comparative 16S rRNA gene sequence analysis showed that strain <TEX>$1-3-3-8^T$</TEX> belongs to the family Cytophagaceae of phylum Bacteroidetes and is most closely related to Hymenobacter paludis <TEX>$KBP-30^T$</TEX> (96.8% similarity), Hymenobacter ocellatus <TEX>$Myx2105^T$</TEX> (96.8%), Hymenobacter coalescens <TEX>$WW84^T$</TEX> (95.6%), and Hymenobacter deserti <TEX>$ZLB-3^T$</TEX> (95.4%). The G + C content of the genomic DNA of strain <TEX>$1-3-3-8^T$</TEX> was 63.6 mol%. The isolate contained <TEX>$C_{15:0}$</TEX> iso (28.4%), summed feature 4 (<TEX>$C_{17:1}$</TEX> anteiso B/<TEX>$C_{17:1}$</TEX> iso I; 18.9%), and <TEX>$C_{15:0}$</TEX> anteiso (17.6%) as major fatty acids, MK-7 as the predominant respiratory quinone, and sym-homospermidine as the predominant polyamine. The major polar lipids were phosphatidylethanolamine and an unidentified lipid. The phenotypic and chemotaxonomic data supported the affiliation of strain <TEX>$1-</TEX><TEX>3-3-8^T$</TEX> with the genus Hymenobacter. The DNA-DNA relatedness between strain <TEX>$1-3-3-8^T$</TEX> and H. paludis KCTC <TEX>$32237^T$</TEX> and H. ocellatus DSM <TEX>$11117^T$</TEX> were 24.5 and 27.4% respectively, clearly showing that the isolate is not related to them at the species level. Overall, the novel strain could be differentiated from its phylogenetic neighbors on the basis of several phenotypic, genotypic, and chemotaxonomic features. Therefore, strain <TEX>$1-3-3-8^T$</TEX> represents a novel species of the genus Hymenobacter, for which the name Hymenobacter jeollabukensis sp. nov. has been proposed. The type strain is <TEX>$1-3-3-8^T$</TEX> (<TEX>$=KCTC\;52741^T=JCM\;32192^T$</TEX>).

소간세포암에서의 다발성 골전이 1예

박영희,한성민,김화영,박석준,이창후,김석은,강정협,곽경근,박해규,소순찬 대한소화기학회 2000 대한소화기학회지 Vol.35 No.4

Hepatocellular carcinoma (HCC) usually spreads to the lung and regional lymph nodes by direct extention, lymphatic route, and vascular dissemination. Rarely, it happens to metastasize to the bones. Metastases to other organs such as bones seem to occur by erosions of pulmonary veins into the systemic circulation or retrogradely, into vertebral venous plexuses via portal vein. Treatment results were poor with a median survival of 5 months. We experienced multiple bone metastases in a 61-year-old male patient with small HCC. In conclusion, this report is valuable in presenting unusual multiple bone metastases in small HCC.

Dental Survey of the Adolescent at Gwangju-Si for Water Fluoridation

Hyun-Ju Park,Eun-Kyeung Han,Myung-Gu Lee,Ja-Won Cho 대한예방치과학회 2015 International Journal of Clinical Preventive Denti Vol.11 No.2

Objective: Dental survey was performed for adolescent at Gwangju-si order to evaluate the caries prevention effect of the water fluoridation for 15 years, and the questionnaire was performed to investigate such consciousness for caries or periodontal disease and toothbrushing habit for adolescent at Gwangju-si. Methods: Five hundred fifty-eight adolescents as 252 in age 12 years, 306 in age 15 were examined the oral health by 2 trained dentists and 3 staffs and caries experience data were collected to compare the data with the national survey. Results: Decayed, missing and filled teeth (DMFT) index in 12 years old was 1.10 and decayed, missing, and filled surfaces (DMFS) was calculated as 1.52. DMFT index in 15 years old was estimated as 2.59 and DMFS index was 3.79. Caries experience was lower in both age groups at Gwangju City than at middle city in national survey data (p<0.05). Conclusion: Caries experience was lower in adolescent group at Gwangju-si than in national survey, so, water fluoridation for 15 years might be effective for caries prevention at Gwangju area. It was recommended that water fluoridation at this city should be continued.

당귀음자(當歸飮子) 가감방(加減方)의 처방별 (A, B) 아토피성 알레르기반응 조절 효과 비교 연구

박은정,이해자,한경훈,Park, Eun-Jung,Lee, Hai-Ja,Han, Kyeung-Hoon 대한한방소아과학회 2005 대한한방소아과학회지 Vol.19 No.2

Objective: Danguieumja-gagambang (DGEJGB), a traditional Korean prescription, has been used as therapeutics for allergic diseases such as atopic dermatitis (AD). In this study, we compared with regulatory Effect of Atopic Allergic Reaction by Prescriptions A and by Prescriptions B. Methods : To evaluate and compare the atopic allergic effectiveness of two prescription (A, B) of DGEJGB, the author investigated a possible effect of DGEJGB on mast cell-mediated allergic reaction, cytokine secretion and mRNA expression in vivo and in vitro. Results : Mast cells are a potent source of mediators that regulate the inflammatory response in allergic reaction. In mice orally administered A, B of DGEJGB ( 0.1, 0.1 and 1.0 g/kg) for 1 h, compound 48/80-induced ear swelling was significantly reduced. Significant reduced levels (P < 0.05). of tumor necrosis factor $(TNF)-{\alpha}$ was observed in the human mast cell line (HMC-1) with DGEJGB (A). IL-6 and IL-8 secretion were significantly inhibited by DGEJGB (A, B). In addition, $TNF-{\alpha}$ and IL-8 mRNA expression were reduced by DGEJGB (A) at the dose of 0.01 mg/ml without cell toxicity. Conclusions : These results suggest that DGEJGB (A) contributes to the treatment of atopic allergic reactions rather than DGEJGB (B), and that its action may be due to inhibition of cytokine secretion and mRNA expression HMC-1.

말기 암 환자 가족의 전화상담을 통한 정보요구와 만족도 조사

권경은,김분한,장윤정,김희정,정연,Kwon, Kyeung-Eun,Kim, Boon-Han,Chang, Yoon-Jung,Kim, Hee-Jung,Jung, Yun 한국호스피스완화의료학회 2009 한국호스피스.완화의료학회지 Vol.12 No.1

Purpose: This exploratory study was undertaken to analyze the information needs of family members of terminal cancer patients, collected through the telephone counselling service by National Cancer Information Center. Methods: The study included 113 family members of terminal cancer patients who had enrolled at the National Cancer Information Center for the period from June, 2007 through March, 2008 and had agreed to the survey. Results: The subjects (n=113) consisted of grown-up children (n=82) and spouses (n=8) of patients'. Those in their 40's (n=40) and 30's (n=36) accounted for the majority of the sample. The questions raised most were about the information on treatment methods (n=117), management of terminal cancer patients (n=46), terminal cancer patients' life (n=27), deathbed and prediction of remaining life (n=18), hospitalization (n=16), and financial support (n=15). Most of the subjects were satisfied with the telephone counseling services, and 69% of the subjects had come to know about the telephone counseling service via Internet, and 10.6% of them stated that the PR for the service was poor. Conclusion: It is deemed essential for the government to use the mass media for PR of the hospice services, since family members of terminal cancer patients' are less aware of the hospice conducive to enhancement of patients' remaining quality of life, being involued too deeply in their treatment. 목적: 본 연구는 국가암정보센터의 전화상담을 통해 말기 암 환자가족의 정보요구와 만족도 조사를 통해 말기 암 환자 간호의 질을 향상하고자 시도되었다. 방법: 2007년 6월부터 2008년 3월까지 국가암정보센터를 통해 문의한 말기 암 환자 가족 중 만족도 조사에 동의하고 실제 통화된 113명을 대상하였다. 결과: 1. 정보를 요구한 말기 암 환자 가족은 113명으로 가족 중 자녀(82명)와 배우자(8명)가 주로 이용하였고, 연령은 40대(40명)와 30대(36명)의 이용이 많았다. 가장 많은 질문은 치료방법 117건, 말기 암 환자의 관리 46건, 말기 암 환자의 생활은 27건, 임종과 수명예측 18건, 입원기관에 관한 정보 16건, 경제적 지원은 15건 으로 나타났다. 전화상담 서비스에 대해 전반적으로 높은 만족을 보였다. 전화상담 서비스를 알게 된 경위는 인터넷이 69%로 가장 많았고 상담 후 개선사항을 묻는 질문에 홍보가 부족하다는 대답이 10.6%로 가장 많았다. 결론: 이 연구의 결과를 통해 말기 암 환자 가족은 치료방법에 매여 있어 남은 삶의 질을 높일 수 있는 호스피스에 대한 인식이 적은 만큼 국가적 차원에서 매스미디어를 활용한 호스피스 홍보방안을 모색해야 한다.