일부 지역 노인의 전신건강과 구강건강상태가 치매에 미치는 영향

김유린,허성은,장경애,강현경,Kim, Yu-Rin,Heo, Seong-Eun,Jang, Kyeung-Ae,Kang, Hyun-Kyung 한국치위생학회 2021 한국치위생학회지 Vol.21 No.2

Objectives: The purpose of this study was to identify the effects of general and oral health status on dementia. Methods: Questionnaires were used for the KDSQ-C (Korean Dementia Screening Questionnaires-Cognition) and to investigate the oral health status of the participants. An independent t-test was conducted to analyze the differences between general health and oral health status depending on the normal and suspected dementia groups. Logistic regression analysis was performed to assess the effects of general and oral health status on dementia. Results: Regarding the health status of the subjects assessed by the KDSQ-C, the higher the current health status and the higher the exercise status, the lower was the dementia level (p<0.05). During the assessment of oral health conditions in KDSQ-C subjects, dementia was more suspected in subjects with dental decay and periodontal disease than in those without dental decay (p<0.05). Conclusions: Dementia has been confirmed to be closely related to general and oral health conditions. Therefore, oral health-related programs are essential for dementia prevention programs. Since dental hygienists are best suited for providing oral care to older adults with dementia, it is considered essential to reflect their occupation in future national policies.

치위생(학)과 학생들의 학업상황에서 평가염려 완벽주의가 자기구실 만들기에 미치는 영향: 부정적 및 긍정적 평가에 대한 두려움의 매개효과를 중심으로

김유린,장경애 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.3

Objectives: The purpose of this study was to examine the mediating effects of the fear of negative evaluation and the fear of positive evaluation on perfectionism and self-handicapping and to determine the difference between them. Methods: This study was conducted with 135 students enrolled in the department of dental hygiene. Hierarchical regression analysis was performed to confirm the mediating effects of negative and positive evaluations in relation to perfectionism and self-handicapping. Results: The study showed that perfectionism was a factor affecting self-handicapping, and that fears of a positive evaluation had a greater mediating effect than fears of a negative evaluation. Conclusions: It is important to establish your own values and to cultivate positive thinking. An atmosphere of counseling and of learning should be established so that the criteria for success can be objective rather than arrived at by comparing yourself with others.

한국 중장년층의 걷기 일수와 폐쇄성 수면무호흡증간의 관계에서 구강건강의 매개효과: 국민건강영양조사 자료 (2019-2020)

김유린 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.4

Objectives: The purpose of this study was to determine the mediating effect of oral health problems on the effects of walking exercise on risk factors for obstructive sleep apnea (OSA). Methods: This study used data from the National Health and Nutrition Examination Survey 2019-2020, and hierarchical regression was performed to confirm the mediating effect of oral health problems (chewing and speaking problems) and the effect of walking days on OSA risk factors (snoring, tiredness, witness). Results: The number of days of walking had no significant effect on OSA risk factors (β= -.011, p>.05). Oral health problem as a parameter had a significant effect on OSA risk factors [; thus] it was confirmed that there was a fully mediating effect (β=.049, p<.001). Conclusions: Based on the results, it is necessary to continuously promote the importance of walking exercise and oral health in the treatment of OSA

치위생학 전공 학생의 학업관련 특성과 ASE 모델 요인이 학업지속의향에 미치는 영향

김유린,강현경,성미경 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.3

Objectives: The purpose of this study was to determine the effect of academic-related characteristics and ASE Model factors on learning persistence of dental hygiene students. Methods: This study was conducted through an online questionnaire from April to May 2022 among 229 college students enrolled in the department of Dental Hygiene in Busan and Gyeongnam. Results: Learning persistence was higher for 4-year students compared to 3-year students. The higher the participation in the department study group, the more the department mentoring program, the more major club activities, and the higher the participation in the non-specialty program, the higher the learning persistence. The factors that had the greatest influence on learning persistence were attitude (β=0.519), social support (β=0.211), and academic-related characteristics (β=0.140) in that order. Conclusions: It can be seen that the better the student's learning attitude, the higher the social support, the more positive the academic-related characteristics, the higher the intention to continue studying.

치과위생사의 직업 유지에 관한 연구 : 치과위생사의 직급에 따른 분류로

김유린 한국치위생학회 2020 한국치위생학회지 Vol.20 No.4

Objectives: Although dental hygienists are professional workers, their job retention is short. Therefore, in order to improve job retention, the relationship between professional identity and professional self-concept was analyzed. Methods: From January 1 to April 30, 2020, 155 dental hygienists were examined. For data analysis, multiple regression analysis was conducted to confirm the effects of professional identity and professional self-concept on job retention. Results: The dental hygienist's professional self-concept was significantly higher in the team manager than in the staff, but the professional identity was not significantly different. Dental hygienists' professional identity, professional self-concept, and job retention were all positively correlated (p<0.05). As a factor influencing dental hygienist's job retention, the self-concept of the profession had a significant effect, but the identity of the profession did not. Conclusions: Since the professional self-concept has a positive effect on maintaining the profession of dental hygienists, it is necessary to make efforts to improve the professional self-concept in order to increase the job retention.

질병관리청의 데이터를 이용한 COVID-19 확진자의 사망에 대한 영향요인과 혈액변수의 타당도

김유린,남설희,김선예 한국컴퓨터정보학회 2020 韓國컴퓨터情報學會論文誌 Vol.25 No.11

In this paper, we propose impact factors and validity of blood variables on death of COVID-19 patients. The clinical-epidemiological data of 5628 COVID-19 patients, provided from Korea Disease Control and Prevention Agency as day of 30th April 2020, were used. As results, impact factors of death were dementia, older age, high lymphocyte, cancer, dyspnea, COPD, change of consciousness, heart disease, high platelets, abnormal diastolic pressure and fever. The validities of blood variables for death were high in the order of lymphocyte, hemoglobin, hematocrit, platelet and WBC. Therefore, risk factors such as initial clinical characteristics, underlying disease and blood test results, could be regarded for efficient management of COVID-19 patients. 본 연구에서 우리는 COVID-19의 사망에 대한 영향요인과 혈액변수의 타당도를 제안하였다. 이연구를 위하여 질병관리본부 중앙방역대책본부에서 제공하는 2020년 4월 30일까지 격리해제되었거나 사망한 COVID-19확진자 5628명의 임상역학정보를 활용하였으며, 자료는 R 3.4.1을 사용하여분석하였다. 분석결과, 사망에 대한 위험요인으로 치매(HR 7.03), 많은 나이(HR 5.39), 높은 림프구(HR 4.66), 암(HR 4.27), 호흡곤란(HR 3.25), 만성폐쇄성 폐질환(HR 3.22), 의식변화(HR 3.13), 심장질환(HR 2.24), 높은 혈소판(HR 2.14), 비정상 이완기 혈압(HR 2.02), 열(HR 1.69)이 확인되었다. 사망에 대한 혈액검사의 타당도는 림프구, 헤모글로빈, 헤마토크리트, 혈소판, 백혈구 순으로 정확도가 높았다. 그러므로 COVID-19 환자를 치료할 때 사망의 위험요인으로 확인된 초기 임상적 특징및 기저질환, 혈액검사의 소견을 고려하여 보다 효율적인 관리가 가능하도록 해야 할 것이다.

시판 주스가 법랑질 표면에 미치는 변화에 대한 융복합적 비교

김유린,최유리,최미숙,남설희 한국융합학회 2021 한국융합학회논문지 Vol.12 No.12

The purpose of this study is to determine the demage of tooth surface changes according to exposure time of commercially available green grape juice and pomegranate juice. Extracted healthy human premolar enamel surfaces were used. Control group immersed in phosphate-buffered saline (PBS) and 10 ml of commercially available green grape juice and pomegranate juice applied experimental group was divided into 7 groups. The pH of the experimental juice was measured, and the change and micrographics of the surface were confirmed through a Scanning Electron Microscope (SEM). It was found that the more the immersion time between the tooth surface and acid juice, such as damage to the tooth surface, has a greater effect on the surface damage. Based on the results of this study, it is necessary to reduce the number of drinking times and retention time in the oral cavity. 본 연구의 목적은 시판되고 있는 청포도 주스와 석류 주스의 노출 시간에 따른 치아 표면 변화에 대한 위험성을 융복합적으로 확인하고자 한다. 발치된 건전 치아를 사용하였으며, 접촉시간에 따른 구분으로 총 8그룹으로 대조군과 10 ml의 시판되는 청포도 주스와 석류 주스를 1, 3, 5, 15, 30, 60, 120분 적용한 실험군 7그룹으로 나누었다. 실험 주스의 pH가 측정되었고 표면의 변화와 미세 형태는 주사전자현미경(Scanning Electron Microscope:SEM)을 통하여 확인하였다. 본 실험에 사용된 청포도 주스는 3.9±0.02, 석류 주스는 3.5±0.01로 제조사가 명시한 주스의 pH 범위보다 청포도 주스는 약간 높았지만 석류 주스는 낮았다. SEM을 통한 결과에서도 대조군과 비교하여 치아 표면의 손상이 생겼다. 접촉 시간이 증가될수록 표면의 손상은 증가되었다. 연구의 결과를 바탕으로 음용 횟수나 구강 내 저류 시간을 줄이고, 치과 임상에서 치아 침식증 환자에게 질환의 진행을 낮출 수 있는 과일 주스에 대한 정확한 정보를 제공해야 할 것이다.

스케일링 환자들의 정기적인 스케일링과 비정기적인 스케일링의 구강건강행동지수와 구강건강지수 비교

김유린 보건의료산업학회 2017 보건의료산업학회지 Vol.11 No.1

Objectives : The objective of this study was to compare oral health behaviors and oral health indices between regular scaling group and irregular scaling group. Methods : This study was performed at M Dental Clinic in Busan on 352 dental patients treated between January 2014 and June 2015 using V6.0 software and medical interviews. The 352 patients were divided into 3 groups and oral health behavior (OHB) and oral health indices were compared. Results : The OHB scores significantly differed among Groups C and A. Group C had the lowest number of “Bad” scores for the Simplified Debris Index (S-DI), Simplified Calculus Index (S-CI), and Simplified Oral Hygiene Index (S-OHI). Groups B and A had the lowest number of “Excellent” scores. Group C had the lowest bleeding on probing (BOP), calculus rate (CR) and decayed teeth (DT). Furthermore, Group C had the highest number of missing teeth (MT) and filled teeth (FT). Conclusions : Patients who underwent regular scaling had the highest OHB and oral health index scores. This emphasizes the importance of regular scaling for prevention and early detection of oral disease.

한국 중년여성의 경제활동여부에 따른 구강건강 및 삶의 질(HINT-8)의 연 관성 : 제8기 국민건강영양조사를 바탕으로

김유린 한국융합학회 2022 한국융합학회논문지 Vol.13 No.4

본 연구는 한국중년여성의 경제활동여부가 삶의 질과 구강건강에 미치는 융합적인 영향을 확인하기 위한 기초자료로 제공하고자 한다. 2019년 국민건강영양조사 자료를 사용하였고, 경제활동 여부가 구강건강관련 요인과 건강관련 삶의 질 (Korean Health-related Quality of Life Instrument with 8 Items; HINT-8)에 미치는 영향을 확인하기위해 복합표본 로지스틱 회귀분석과 선형회귀분석을 시행하였다. 그 결과, 인구학적 특성을 통제하고, 경제활동을 하는 경우 HINT-8의 하위항목 중 4개의 항목(기운, 일하기, 기억, 잠자기)에서 유의한 영향이 있었다. 구강건강 상태를 보정한 경우 HINT-8의 2개의 항목(일하기, 기억)에서만 유의한 영향이 있었다(p<.05). 따라서 한국 중년여성의 경제활동이 삶의 질에 긍정적인 영향을 미치지만 구강건강상태가 그 영향요인을 감소시킬 수 있다는 점에서 그 가치가 있다고 생각된다. This study intends to provide basic data to confirm the convergence effects of economic activity on the quality of life and oral health of middle-aged Korean women. Data from the 2019 National Health and Nutrition Examination Survey were used, and complex sample logistic regression analysis and linear regression analysis were performed to confirm the effect of economic activity on health-related quality of life (Korean Health-related Quality of Life Instrument with 8 Items; HINT-8) and oral health-related factors. As a result, in the case of controlling for demographic characteristics and economic activity, there was a significant effect in 4 items (energy, work, memory, sleep) out of HINT-8. When the oral health status was adjusted, there was a significant effect only in 2 items (working and memory) of HINT-8 (p<.05). Therefore, although economic activity of middle-aged Korean women has a positive effect on quality of life, it is considered to be valuable in that oral health status can reduce the influencing factors.

잠자기 전 칫솔질 유무에 따른 구강위생보조용품 사용과 최근 치과진료 및 구강상태 비교 : 국민건강영양조사 제5기와 제6기의 자료를 활용하여

김유린 한국치위생학회 2019 한국치위생학회지 Vol.19 No.6

Objectives: The purpose of this study was to determine the importance of brushing before sleeping by comparing the use of oral care products, frequency of dental clinic visits, and oral conditions between individuals who brush and do not brush their teeth before sleeping using data from the 5th and 6th Korean National Health and Nutrition Survey (KNHANES). Methods: Statistical analysis was performed using SPSS 21.0 on data files obtained according to a complex sampling design, and a significance level of <0.05 was set. General characteristics of the participants and year were analyzed using chi-square analysis. Data on the oral conditions, use of oral care products, and frequency of dental clinic visits were analyzed using logistic regression and linear regression. Results: Individuals who brushed their teeth before sleeping showed greater use of oral care products and more frequent dental clinic visits, oral examinations, preventive treatment, and treatment for simple caries (p<0.05) than individuals who did not. Individuals who did not brush their teeth before sleeping showed higher prevalence of permanent teeth caries and periodontal disease, as well as chewing and speaking problems (p<0.05), than those who bushed before sleeping. Conclusions: Individuals who do not brush before sleeping exhibit poorer oral health and lower use of oral care products and frequency of recent dental treatment than those who brush before sleeping. Therefore, it is necessary to alter the government's active policy and improve education about the importance of brushing before sleeping to improve oral health.