섬유성 강화 컴포지트를 사용한 임플랜트 고정성 보철물의 굴곡강도

강경희,권긍록,이성복,최대균,Kang, Kyung-Hee,Kwon, Kung-Rock,Lee, Sung-Bok,Choi, Dae-Gyun 대한치과보철학회 2006 대한치과보철학회지 Vol.44 No.5

Statement of problem : Use of fiber composite technology as well as development of nonmetal implant prosthesis solved many problems due to metal alloy substructure such as corrosion. toxicity, difficult casting, expensiveness and esthetic limit. After clinical and laboratory test, we could find out that fiber-reinforced composite prostheses have good mechanical properties and FRC can make metal-free implant prostheses successful. Purpose : The purpose of this study is to evaluate the flexural strength of implant fixed prosthesis using fiber reinforced composite. Material and methods : 2-implant fixture were placed in second premolar and second molar area in edentulous mandibular model, and their abutments were placed, and bridge prostheses using gold, PFG, Tescera, and Targis Vectris were fabricated. Tescera was made in 5 different designs with different supplements. Group I was composed by 3 bars with diameter 1.0mm and 5 meshes, 2 bars and 5 meshes for Group II, 1 bar and 5 meshes for Group III, and only 5 meshes were used for Group IV. And Group V is composed by only 3 bars. Resin (Tescera) facing was made to buccal part of pontic of gold bridge. All of gold and PFG bridges were made on one model, 5 Targis Vectris bridges were also made on one model, and 25 Tescera bridges were. made on 3 models. Each bridge was attached to the test model by temporary cement and shallow depression was formed near central fossa of the bridge pontic to let 5 mm metal ball not move. Flexual strength was marked in graph by INSTRON. Results : The results of the study are as follows. The initial crack strength was the highest on PFG. and in order of gold bridge Tescera I, Tescera II, Targis vectris, Tescera IV, Tescera III, and Tescera V. The maximum strength was the highest on gold bridge, and in order of PFG, Tescera I, Tescera IV Tescera II, Targis vectris, Tescera III, and Tescera V. Conculsions : The following conclusions were drawn from the results of this study. 1. Flextural strength of implant prosthesis using fiber reinforced composite was higher than average posterior occlusal force. 2. In initial crack strength, Tescera I was stronger than Tescera V, and weaker than PFG. 3. Kinds and number of auxillary components had an effect on maximum strength, and maximum strength was increased as number of auxillary components increased. 4 Maximum strength of Tescera I was higher than Targis vectris, and lower than PFG.

감염병 예방 및 관리에 대한 교육요구도 융복합 연구

강경희,박아르마,임효남,황혜정,김광환,Kang, Kyung-hee,Park, Arma,Lim, HyoNam,Hwang, Hye-Jeong,Kim, Kwang Hwan 한국융합학회 2021 한국융합학회논문지 Vol.12 No.4

본 연구의 목적은 연령대에 따른 생애주기별 감염병에 대한 지식, 태도, 예방 및 관리에 대한 교육요구도를 파악하여 교육프로그램 개발을 위한 기초자료의 제공이다. 2021년 2월 한 달 동안 한국갤럽의 온라인·모바일 조사를 통해 만 19세 이상 성인 328명을 조사하였다. 연구내용은 일반적 특성, 감염 관련 개인위생실천, 감염 관련 지각된 위험성, 감염병에 대한 중요도 및 지식정도, 감염병 예방 및 관리에 대한 교육요구도이다. 조사 자료는 PASW Statistics ver 20.0 통계 프로그램을 이용하였다. Borich 요구도 공식으로 환산하여 중요도와 지식정도를 합산하여 순위를 분석한 결과 1순위(Borich 3.11)는 감염병의 치료 방법, 2순위(Borich 2.15)는 감염병 의심 및 확진 시 처리절차, 3순위(Borich 1.75)는 감염병의 전파경로, 4순위(Borich 1.73)는 감염병의 예방 방법, 5순위(Borich 1.50)는 감염병의 진단 및 검사방법, 6순위(Borich 1.45)는 감염병의 특성, 7순위(Borich1.38)는 감염병의 주요 증상 등으로 조사되었다. 본 연구 결과는 감염병 예방 및 관리에 대한 교육요구도를 반영한 교육프로그램 개발을 통해 대상자의 신체건강, 정신건강 및 심리적 안녕감을 증가시키는 데 기여할 수 있을 것이다. This study was aimed to investigate the education needs for prevention and control of infectious diseases by lifecycle based on age group and to provide the fundamental data to develop the educational programs. A research was conducted with 328 adults over 19 years old for a month of February 2021 through online and mobile survey by Gallup Korea. Research contents include the general characteristics, personal hygiene practices related to infection, perceived risks related to infection, importance and level of knowledge on infectious diseases, and education needs for prevention and control of infectious diseases. For the research data analysis, PASW Statistics Ver 20.0 was used as a statistical program. Ranks from analysis upon conversion as the formula of Borich needs to sum up with importance and knowledge level showed first (Borich 3.11) with treatments for infectious diseases; second (Borich 2.15) with process in case of suspicion and diagnosis of infectious diseases; third (Borich 1.75) with transmission routes of infectious diseases; fourth (Borich 1.73) with preventive ways of infectious diseases; fifth (Borich 1.50) with diagnostic and test methods of infectious diseases; sixth (Borich 1.45) with characteristics of infectious diseases; and seventh (Borich1.38) with main symptoms of infectious diseases. It is anticipated that development of educational programs applying education needs for prevention and control of infectious diseases in this research can contribute to enhance the physical health, mental health, and psychological well-being of the subjects.

개구리(Rana catesbeiana) 피부점액선(皮膚粘液腺)에 관한 전자현미경적(電子顯微鏡的) 연구(硏究)

강경희,전진석,Kang, Kyung-Hee,Jeon, Jin-Seok 한국현미경학회 1995 Applied microscopy Vol.25 No.1

This study was accomplished to investigate the ultrastructure of mucous glands in dorsal skin of frog (Rana catesbeiana) by means of scanning and transmission electron microscopes. The dorsal skin of Rana catesbeiana is composed of epidermis and dermis. The cutaneous mucous glands consist of inner glandular epithelial cells and outer myoepithelial cells. Glandular epithelial cells are divided into four types by the microscopic ultrastructure; ER-rich cell, round secretory granule-containing cell, foam-like granule mass-containing cell, mitochondria-rich cell. Myoepithelial cell has a long elliptical nucleus and filled with fibrous materials in the cytoplasm. As a result of scanning microscopic observation, the surface of dorsal skin is covered with cutaneous protrusions. The opening sites of the mucous glands are irregularly distributed in dorsal skin.

조선후기 崇蘇熱과 東坡笠屐圖

姜慶姬(Kang Kyung-hee) 중국어문학연구회 2010 중국어문학논집 Vol.0 No.65

어린이집 만 1세~3세 영유아의 점심시간 경험의 특성

강경희(Kang Kyung-Hee),이대균(Lee Dae-Kyun) 한국어린이미디어학회 2011 어린이미디어연구 Vol.10 No.1

본 연구의 목적은 어린이집 만 1세~3세 영ㆍ유아에 대한 참여관찰과 교사와의 심층면담을 통해 어린이집의 만 1세~3세 영ㆍ유아와 교사의 점심시간 경험을 토대로 현장의 문제를 구체적으로 파악해 봄으로써 향후 어린이집의 바람직한 점심시간 운영 방향을 모색하고자 하였다. 이를 위해 5개 어린이집에 대한 참여관찰과 어린이집에 재직 중인 교사 13명과의 심층면담을 통해 자료를 수집하고 분석하였다. 연구결과, 첫째, 어린이집 만 1세 영아는 새로운 음식에 대한 갈등, 선택적 도움을 받아 도시락 정리하기 그리고 점심시간에도 배변을 경험하였다. 둘째, 만 2세 영아는 좋아하는 음식 골라먹기와 바르게 앉아서 먹기, 어른 먼저 먹기, 숟가락과 포크, 젓가락 사용법 등 식사 예절 및 태도를 경험하였다. 셋째, 만 3세 유아는 교사의 가치관에 따라 즐거운 분위기에서 이야기하며 식사하거나 조용히 먹기를 경험하였고 식사 습관의 개인차에 따른 지유선택활동을 경험하였다. This study analysed the meaning and difficulties of the lunch time to children aged between 1 and 3 in order to plan better lunch time program for children. The data were collected through participation observation of the children and through in-depth interview with 13 teachers in 5 child-care centers. First, children aged 1 were in trouble with a trial of the new food; they tidied up lunch boxes with a help of teachers; and they would go to toilet. Second, children aged 2 could select foods what they like and they experienced table manners: siting properly at the table; waiting until older person start eating; using properly spoons, fotks, and knives. Third, children aged 3 would experienced the lunch time differently according to the value of the teachers.: either talking in a happy atmosphere or being quiet while eating. Children would do different free activities as their different eating habits.

건강 인센티브 프로그램이 고혈압 환자의 혈압 조절에 미치는 영향

강경희(Kang, Kyung-Hee) 한국산학기술학회 2013 한국산학기술학회논문지 Vol.14 No.9

만성질환관리사업에서 건강 인센티브 프로그램에 따른 고혈압 환자의 특성을 분석하고, 고혈압 환자의 혈압 조절에 미치는 영향을 고찰하였다. 인천광역시의 웹기반 만성질환등록관리체계(iCDMS)에 등록관리된 고혈압 환자의 진료정보에서 고혈압 환자의 성, 연령, 건강포인트 적립 수준, 의원 방문 횟수 등의 변수가 혈압 조절이 이루어지고 있는 환자((n=17,278)와 그렇지 않은 환자(n=5,020)에서 통계적으로 유의한 차이를 나타냈으며, 성, 연령, 건강포인 트 적립 수준이 고혈압 환자의 혈압 조절에 통계적으로 유의하게 영향을 주었다. 본 연구는 고혈압 환자의 자가 관리 역량을 강화하고 지속치료를 유도하기 위한 다양한 만성질환관리사업의 개발에 활용될 수 있으며, 특히 향후 만성질 환관리사업에서 건강포인트제도와 유사한 인센티브 시스템의 체계적인 개발에 유용한 자료가 될 것으로 기대된다. This study described hypertensive patients characteristics associated with a health incentive program, and analyzed the effects of the health incentive program on blood pressure control. Based on the Incheon Chronic Disease Management System (iCDMS), a community partnership program for hypertensive patients, a cross-sectional design was used. There were statistically significant differences between the control group (n= 17,278) and the experimental group (n=5,020) in gender, age, points earned, and number of hospital visits. Furthermore, being male, being over 60 years of age, and points earned were statistically significant factors associated with blood pressure control. To increase the effectiveness of chronic diseases management systems, various health incentive programs will be developed and introduced.

응급실 서비스 만족도에 대한 환자 가족의 평가와 의료진의 인식 차이

강경희 ( Kyung Hee Kang ) 한국보건행정학회 2013 보건행정학회지 Vol.23 No.2

Background: The objective of this study was to explore patient family``s evaluation of emergency department (ED) service satisfac­tion and to compare these with ED staff perception of patient family``s evaluation. Methods: Based on two surveys of the National Emergency Medical Center: the 2008 National Survey for Recognition and Satisfac­tion towards Emergency Medical Services and the 2008 Opinion Survey of Emergency Medical Service Providers, satisfaction gaps among physicians, nurses, and patient family were evaluated by Kruskal-Wallis tests and Wilcoxon-Mann-Whitney tests. Further­more, the factors associated with satisfaction of emergency medical service were identified by ordinal logistic regression models. Results: There were statistically significant gaps among physicians, nurses, and patient family in overall satisfaction with ED visit, length of stay in ED, enough explanation, physicians/nurses kindness, and ED facilities. Age and income in the patient family model, the number of beds in hospital,job satisfaction and year of service in the physicians model, and the number of beds in hospital, job satisfaction and the number of patients per duty hour in the nurses model were statistically significant factors associated with evalu­ation/perception of ED service satisfaction. Conclusion: Patient satisfaction is an important indicator ofthe quality of care and service delivery in the ED. To improve and under­stand satisfaction in ED service, a dyadic view of the evaluation of service quality and satisfaction-that is, from the perspectives of both the patient and the emergency medical service providers-should be concerned.

일반인 응급 상황 경험자의 심폐소생술 교육 및 수행에 대한 특성 고찰

강경희(Kyung-Hee Kang),김윤미(Yun-Mi Kim),이희주(Hee-Joo Lee) 한국콘텐츠학회 2010 한국콘텐츠학회논문지 Vol.10 No.12

최근 응급상황에서 일반인의 심폐소생술 수행 능력에 많은 관심이 모아지고 있다. 이에 본 연구는 응급상황을 경험한 일반인의 심폐소생술 교육 경험과 심폐소생술 수행의 관계를 알아보기 위해 수행되었다. 자료는 2008년 중앙응급의료센터에서 2000명 대상의 성인을 조사한 것으로 응급상황을 경험한 최종 169명을 대상으로 전화 설문조사 하였다. 응급 상황에서 심폐소생술 교육을 받고 수행한 사람은 13.6%로 나타났고, 교육을 받았으나 심폐소생술을 시행하지 못한 경우는 23.6%, 심폐소생술 교육 경험이 없는데 수행한 사람은 7.1%, 교육받지 않고 심폐소생술도 시행하지 않은 경우는 55.6%로 나타났다. 특히 교육경험이 있으면서 심폐소생술을 시행한 경우 그렇지 않은 경우에 비해 지식(p=0.001), 1339 번호인지 (p=0.006) 및 이용경험(p=0.001)에서 유의한 차이가 나타났다. 따라서 사회적 특성이나 경제적 조건을 반영한 다양한 심폐소생술 교육 전략이 필요하다 하겠다. The concern regarding inability to perform CPR properly was widespread, and few studies, however, have queried bystanders regarding their responses to an actual emergency. This study assessed how often CPR was performed by CPR-trained bystanders and what factors were associated with the performance and nonperformance of CPR by trained bystanders. From a 2,000 sample survey of the National Emergency Medical Center in Korea (2008), it extracted object persons who actually experienced an emergency situation, and examined closely the relationship of CPR education experience and CPR performance in an emergency. 169 completely interviewed, 23(13.6%) had CPR education experience and performed CPR in an actual emergency, 40(23.6%) had CPR education experience but didn't performed, 12 (7.1%) didn't have CPR education experience but performed, and 94(55.6%) neither had CPR education experience nor performed. Specifically, within bystanders who had CPR education experience, those who CPR was performed were different from those who CPR was not on medical emergency-related characteristics such as CPR knowledge(p=0.001), 1339 emergency phone number(p=0.006) and 1339 emergency services(p=0.001). Consequently, to consider social characteristics or an economic condition, various CPR teaching strategies should be prepared to continuously propel.

임상간호사가 지각한 수간호사의 리더십 유형과 자율성과의 관계

강경희(Kyung Hee Kang),김정희(Jeong Hee Kim) 한국간호행정학회 2000 간호행정학회지 Vol.6 No.2

제주도의 지역 환경 자원을 활용한 초등학교 고학년용 체험교육 프로그램 개발

강경희(Kyung Hee Kang) 한국환경교육학회 2009 環境 敎育 Vol.22 No.3

The purpose of this study was to develope experience-education program for elementary students which use environmental resources and learning sources of Jeju island. This study designed developing framework of environmental education program for using local resources and developed experience-education program on the basis of it. Especially this program consisted of direct experience, indirect experience, and local community learning. This program consisted of five activities -'Jeju's water', 'Mecca of wind power', 'Rushing jellyfish', 'Ramsar wetland', and 'Searching the fossil'. Each activity themes was to use environmental resources of Jeju island. And this program had relationship with science, social studies, and ethics in the curriculum. The result of this study will serve to activate environmental education program for using local resources if we solve program's problem through application process.