신체계측치를 이용한 체지방의 평가 및 이용에 관한 연구

유병연,이영수,이동배 충남대학교 의과대학 지역사회의학연구소 1994 충남의대잡지 Vol.21 No.1

This study was performed to obtain an estimate of body fat and its distribution assessed by anthropometic measurements in normal (235 cases) and diabetic subjects( 15 1cases).We assessed relative weight,body mass index (BMI),skinfold thickness,body circumference and skinfold and body circumference ratio. Also, assessment of body composition was measured by bioelectrical impedance (Valhalla 1990B). The results were as follows. 1. In normal control group,hip circumference was larger in male than female.All skinfold thickness was larger in female than male,but sexual differences were smaller than those in diabetics. 2. In diabetic subjects,hip circumference and skinfold thickness were larger in women than men. 3. In spite of the distinct changes of fat distribution observed in normal and diabetic subjects,there was no significant changes in the total body fat content. However,more body muscle mass(%) was observed in normal control than diabetic subjects. 4. In male group with normal ideal body weight,the circumferences of the arm,hip and thigh were significantly larger in control group than diabetics.But in female group,waist circumferences were larger in diabetics than control subjects. 5. The thigh and calf skinfold thickness were thicker in control subjects,but the subscapular skinfold thickness were thicker in diabetics particularly in female. 6.In female groups,waist-to-hip circumference ratio (WHR),waist-to-th igh circumference ratio(WTR) and waist-to-calf circumference ratio(WCR) were significantly larger in diabetics than control group. 7. In diabetic female patients,there were more central body fat,represented by subscapular-to-triceps skinfold ratio(STR) and central peripheral skinfold thickness ratio(CPR),than control group(female).8. In female,there was a significant correlation between triglyceride and waist-to-hip circumference ratio(WHR),subscapular-to-triceps skinfold ratio(STR) and,in male,the abdominal skinfold thickness. 9. There was more positive correlation between the anthropometric parameters and percentage of body fat in diabetics. This study suggests that combination of various anthropometric measurements could be used as an indicator in determining the amount and effect of exercise and other remedies in diabetic patients.

혈관외피종 -1증례 보고-

강유미,지미경,양기화,강석진,김병기,김선무,정수일 대한병리학회 1990 Journal of Pathology and Translational Medicine Vol.25 No.5

혈관외피종 -1증례 보고-

강유미,지미경,양기화,강석진,김병기,김선무,정수일 대한병리학회 1990 Journal of Pathology and Translational Medicine Vol.24 No.2

교정용 밴드 제거 후 미생물 분포 및 치주 조직의 임상적 변화

양유미,김성식,전은숙,박수병 대한치과교정학회 2006 대한치과교정학회지 Vol.36 No.4

본 연구는 밴드 제거 직후 및 4주 경과 후 치주조직의 임상적인 환경변화와 미생물 분포 변화를 알기 위해 시행하였다. 최후방 구치에 밴드를 포함하는 고정식 교정 장치를 장착하고 교정 치료를 1년 이상 시행한 17명의 환자를 대상으로 하였다 (평균 나이 22세, 남자 6명, 여자 11명). 최후방 구치의 밴드를 제거한 직후와 제거 후 4주가 경과한 다음에 치주조직의 탐침 깊이와 출혈 빈도를 측정하였으며, 치은 연하의 치태를 채취하여 미생물의 분포를 조사하였다. 치주질환에 관련성이 깊은 미생물 중 Porphyromonas gingivalis, Tannerella forsythia, Treponema denticola를 직접 Polymerase Chain Reaction 방법으로 존재 여부를 확인하였다. 밴드 제거 직후와 제거 후 4주가 경과한 시점의 치주조직의 탐침 깊이와 출혈 빈도, 병원성 미생물의 존재 여부를 통계적으로 비교하였다. 탐침 깊이와 출혈 빈도는 모두 하악 좌측 구치 협면에서 감소율이 가장 크게 나타났고, 상악 우측 구치 설면에서 감소율이 가장 작게 나타났다. 병원성 미생물 중 T. denticola가 밴드 제거 4주 후에 가장 높은 감소율을 보였으며, 하악보다 상악에서 감소율이 더 크게 나타났다. 이는 비록 밴드를 장착하여 치주 환경이 불량해졌다 하더라도 올바른 구강 위생 관리가 시행된다면 밴드를 제거한 후 정상적인 치주 상태로 회복될 수 있음을 예시한 것으로 생각되었다. Objective: The purpose of this study was to evaluate clinical and microbiological changes in periodontal tissue around the banded molars after debanding. Methods: This study included 17 young adult patients treated with fixed orthodontic appliances including bands on the last molars more than 1 years. Probing depth and bleeding frequency were measured and plaque samples were collected from the last banded molars in all quadrants of each patient. All the data were collected immediately after debanding and 4 weeks after debanding. Results: Using polymerase chain reaction based on 16S rDNA, the presence of Porphyromonas gingivalis, Tannerella forsythia and Treponema denticola was detected. After debanding, probing depth, bleeding frequency, and prevalance of periodontopathogens were reduced. Probing depth and bleeding frequency were most decreased in the buccal site of the mandibular left molar and were least decreased in the lingual site of the maxillary right molar. Conclusion: The results of this study indicated that proper management of oral hygiene after debanding can recuperate unfavorable periodontal condition caused by orthodontic treatment.

DTMF 신호를 이용한 전자 보안 시스템

이병수,이순흠,박동규,이동원,이선휘,황유동 순천향대학교 부설 산업기술연구소 1999 순천향 산업기술연구소논문집 Vol.5 No.2

we have developed cost-effective effectronic security system. The system is superior to the day-time alert system which is currently used for banks in Choongchung Province. The system can monitor 512 banks and inform the police of emergency state and its related informations. The developed svstem is under field test at a police station in Choongchung Province.

고비중 Bupivacaine과 Tetracaine에 의한 척추마취의 비교

조남수,유병식,박은주 최신의학사 1989 最新醫學 Vol.32 No.11

수열합성법에 의한 제조된 MCM-41에 담지된 4급암모늄염 촉매를 이용한 페녹시메틸에틸렌 카보네이트의 합성

신동환,유병수,이화수,박대원 한국공업화학회 2003 응용화학 Vol.7 No.1

In the present study, the synthesis of phenoxy methyl ethylene carbonate (PMEC) from carbon dioxide and phenyl glycidyl ether(PGE) was investingated using mesoporous chloropropyl-methyl-MCM-41-supported quaternary ammonium salt catalysts. The influence of the amounl of modifier and quaternary ammonium salt structure on the conversion of PGE was discussed. The MCM-41-immobilized quaternary ammonium salts showed good catalytic activity even at the atmospheric pressure of carbon dioxide, and it could be reused with easy seperation.

Impedance를 이용한 전도성고분자 센서의 가스감응특성

이경문,유준부,이병수,전희권,이상태,이덕동,허증수 경북대학교 센서기술연구소 2002 센서技術學術大會論文集 Vol.13 No.1

포괄수가지불제도 적용에 따른 산부인과 진료수입의 변화

황태연,유병철,정귀언,정수진,김성준,배기택,손혜숙,이종태,전진호,엄상화 인제대학교 2001 仁濟醫學 Vol.22 No.1

Objectives: Under the fee-for-service system, Korean hospitals have been suffering from the worsening profitability caused by law medical care fees. To overcome the difficulties, they have maximized the quantity of medical services and made relatively large investment in developing new medical services using high-priced medical equipment, medicines and medical supplies which were not covered by medical insurance system rather than reduced running costs. Materials and Methods: This study was made to analyze and forecast the revenue change of the department of Obstetrics and gynecology of an university hospital in Seoul, expecting the implementation of DRG system in 2000. Results: The results were as follows : 1.During the first two days of hospitalization. 41% of total medical service fee was occurred, which was thought that most of the check-ups and operations were made during this period. After two days of hospitalization, the new occurrence of medical service fee tended to reduce. 2.Out of total medical service fee, 67% of admission fee was occurred after 5 days of hospitalization. This was because medical service fees in obstetrics and gynecology department occurred during the first 5 days of hospitalization. 3.Out of fees for operation, treatment, medical supplies and blood transfusion. 71% was occurred during the first two days. 4. In case of fees for examination, 50% was occurred during the first two days. 5.A total of 53% of fees for medication and injection was occurred during the first 5 days. Conclusions: By the implementation of the DRG system, the income is forecast to increase by 800 won to 310,000 won by the disease group of obstetrics and gynecology department. To increase hospital income with the implementation of DRG system, the results of this study suggest that examinations should be done at out-patient departments before the hospitalization of patient, the discharge of patient should be noticed in advance to reduce the period of hospitalization, and admission appointment system should be implemented for the immediate operation and delivery.

전혈에서의 트리플루살에 의한 혈소판 응집억제 효과

이혜승,강경수,이병철,유경호 대한신경과학회 1997 대한신경과학회지 Vol.15 No.1