최씨 훅을 이용한 복강경 버찌씨 수술

김영혜 ( Young Hye Kim ),박준선 ( Jun Seon Park ),최상준 ( Sang Joon Choi ),송창훈 ( Chang Hoon Song ),한세준 ( Sei Jun Han ),정혁 ( Hyuk Jung ) 대한산부인과학회 2006 Obstetrics & Gynecology Science Vol.49 No.6

목적: 버찌씨 수술은 복압성 요실금 수술에 효과적인 수술로 여겨져 왔다. 요실금의 원인이 내인성 요도 괄약근의 결손소견 없이 요도의 과운동성으로 인한 경우 버찌씨 수술이 일반적으로 추천되어진다. 본 연구에서는 복강경 버찌씨 수술에서 최씨 훅의 유용성에 대해 알아보고자 하였다. 연구방법: 2000년 10월부터 2005년 3월까지 본원에서 복강경 버찌씨 수술을 시행받은 47명의 환자를 대상으로 하였다. 27명은 고전적 복강경 버찌씨 수술을 시행하였고 20명은 내골반 근막을 Cooper 인대를 부착하는데 유용한 본원에서 고안한 최씨 훅을 이용하여 복강경 버찌씨 수술을 시행하였다. 결과: 고전적 복강경 버찌씨 수술을 시행한 군과 최씨 훅을 이용한 복강경 버찌씨 수술을 시행한 군의 평균 나이, 분만력, 폐경률, BMI는 두 군간에 통계학적으로 유의한 차이를 보이지 않았다 (p>0.05). 수술 시간은 고전적 복강경 버찌씨 수술은 90.52±15.32분, 최씨 훅을 이용한 복강경 버찌씨 수술은 38.50±10.14분으로 최씨 훅을 이용한 경우 수술시간이 통계적으로 유의하게 짧았다 (p<0.05). 두 군간에 재발률 및 합병증 발생은 통계적 유의성을 보이지 않았다 (p>0.05). 결론: 본 연구에서 본원에서 고안한 최씨 훅을 이용하여 복강경 버찌씨 수술을 시행한 결과 수술 시간을 단축시킬 수 있었으며 수술 효과는 기존 방법과 동일하게 관찰되었다. 이에 최씨 훅은 복강경 버찌씨 수술에서 사용할 때 집도자의 봉합 과정을 단순화시켜 수술 시간을 단축시키므로 복강경 버찌씨 수술에 용이한 기구이다. Objective: Burch operation has been effective method for the treatment of stress incontinence. Burch operation is a well-accepted procedure for treating stress urinary incontinence secondary to urethral hypermobility without intrinsic sphincter deficiency and is the reference standard with which other procedures are compared. This study is to evaluate the effectiveness of the Choi`s hook in laparoscopic Burch operation. Methods: This study included 47 patients who had undergone laparoscopic Burch operation from October 2000 through March 2005. Of these 47 patients, 27 patients underwent traditional laparoscopic Burch operation (Group 1) and 20 patients underwent laparoscopic Burch operation with Choi`s Hook on anchoring the endopelvic fascia to the Cooper`s ligament (Group 2). Results: The mean age of patients of Group 1 was 55.6±9.37 years of age and that of Group 2 was 56.0±5.93 years of age. There is no difference in the mean age of patients (P>0.05). The mean operating time was 90.5±15.32 minutes for Group 1 and 38.5±10.14 minute for Group 2. The mean operating time was shorter in Group 2 than Group 1 (P<0.05). There was no difference in recurrence rate and complication rate between Group 1 and Group 2 (P>0.05). Conclusion: We performed laparoscopic Burch operation with the Choi`s Hook on anchoring the endopelvic fascia to the Cooper`s ligament. When we compared traditional laparoscopic Burch operation with laparoscopic Burch operation with Choi`s Hook, we could shorten the operation time using the Choi`s Hook.

Localization of Antigenic Sites at the Amino-terminus of Rinderpest Virus N Protein Using Deleted N Mutants and Monoclonal Antibody

Kang-seuk Choi,Jin-ju Nah,Young-joon Ko,Shien-young Kang,Yi-seol Joo 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2

of Antigenic Sites at the Amino-terminus of Rinderpest Virus N Protein Using Deleted N Mutants and Monoclonal AntibodyKang-seuk Choi*, Jin-ju Nah, Young-joon Ko, Shien-young Kang1 and Yi-seok JooNational Veterinary Research and Quarantine service, Ministry of Agriculture and Forestry, 480 Anyang, Gyounggi 430-824, Korea1Research Institute of Veterinary Medicine, College of Veterinary Medicine, Chungbuk National University, 48 Gaeshin-dong, Heungduk-gu, Cheongju, Chungbuk 361-763, KoreaReceived April 2, 2003 / Accept July 10, 2003J. Vet. Sci. (2003), 4(2), 167-173JOURNAL OFVeterinaryScience*Corresponding author: Kang-seuk Choi National Veterinary Research and Quarantine service, Ministry of Agriculture and Forestry, 480 Anyang, Gyounggi 430-824, Korea Tel: +82-31-467-1860, Fax: +82-31-449-5882 E-mail: choiks@nvrqs.go.kr

가토 간의 VX2 carcinoma : 종양이식방법에 따른 영상소견의 차이 Different Radiologic Features According to Innoculation Methods

이준우,정진욱,최국명,김종재,김세형,최준일,이경호,김승협,박재형 대한초음파의학회 2000 ULTRASONOGRAPHY Vol.19 No.3

저열량영양식품 섭취에 따른 비만여성의 체중감량 효과에 관한 연구

박순영,최중명,김동현,최경식,최봉근,윤태영,유동준 한국보건통계학회 2002 보건정보통계학회지 Vol.27 No.1

In the method of obesity treatment, Dietary method, Exercise method, Behavior method, and Drug method, Dietary method is the most important control method of obesity. The aim of this study is that evaluate the weight reduction effect of the specific low calorie diet products (KSD I and 2) in obese women. Twenty five women who were volunteer participated in this study. They have no heart diseases and metabolic diseases. we classified two groups : obese group and standard group. Anthropometric indices were measured in all subject for four times. Venous blood sample were taken to determine the lipid profiles, glucose level, and liver function test. In obese group, body weight were reduced 2.85±1.46kg, but showed statistically non-signicicant. Body mass index were gradually reduced, 1.09±0.93kg/m^2(p<0.05).In blood analyses, total cholesterol were reduced 10.61 ±33.4mg/dℓ ( p<0.05). KSD 2 significantly inhibited maltase, sucrase and α-glucosidase from rat intestine, and porcine pancreatic lipase, although KSD I inhibited only the sucrase.

글루타민산나트륨(Mono Sodium Glutamate)을 처방한 모발 경화제가 펌에 미치는 효과

최원준ㆍ유세은(Won Joon ChoiㆍSe Eun Yoo) 한국인체미용예술학회 2016 한국인체미용예술학회지 Vol.17 No.1

This study attempted to assess the applicability of the hair-hardener considering hair elasticity and retention through analysis of changes in hair conditions after chemical treatment. For this, the following were analyzed: safety and stability of the hair-hardener, changes in hair thickness, amino acid, changes in surface color, hair surface using the SEM, changes in tensile strength, and wave efficiency by the frequency of shampooing. Then, the results found the following: The stability of the hair-hardener was confirmed because there were no changes in its physical properties and color at room temperature and constant temperature. In a clinical allergy test as well, a negative response was found in all 20 clinical trial participants, which confirms its safety. In terms of changes in hair thickness, hair was thicker in the group that used the hair hardener than in the control group. In comparison of amino acid, total amino acid, L-glutamic acid, and cysteine contents increased in the experimental group that used the hair hardener. In terms of changes in surface color, L* value was high in the experimental group. A* value, which represents the level of reddish color, was also high in the experimental group. In contrast, b* value, which reveals the level of yellow color, was low in the experimental group. In observation of hair surface using the SEM, hair cuticles were tidier in the experimental group than in the control group. In terms of tensile strength, the experimental group was greater than the control group. According to measurement of wave efficiency by the frequency of shampooing after a general perm and setting perm as well, wave formation was more efficient in the experimental group.

전국 10개 종합병원 중환자실 환자의 직장내 Vancomycin-resistant Enterococci(VRE) 보균율, 보균의 위험요인 및 유전적 다양성 조사

정희진,송준영,엄중식,김우주,최선주,최정현,이혁,정문현,이광미,신동현,손보라,최종성,우흥정,권정아,이경원,최강원,박승철 대한감염학회 2002 감염 Vol.34 No.5

다변량 분석법을 이용한 소양강댐 상류 유역의 하천 수질 평가

최한규,백효선,허준영 江原大學校 産業技術硏究所 2002 産業技術硏究 Vol.22 No.A

The object of this study is to evaluate the factors affecting the water quality and to propose the influence of dominant factor quantitatively. The correlation analysis was performed to know the correlationship among the water quality items. As a result of partial correlation analysis, it was shown that the water quality items are affected by the rainfall item directly. The factor analysis was performed to grasp some number of factors on each point for deducing the items of similar variable characteristics. The four points were divided into different factor groups. It was grasped that NH_3-N and NO_3-N items have different variable characteristics after comparing the items. The Multiple regression analysis can decrease the number of observation. In the deduced multiple regression formula, it was shown that the rate of T-N, NH_3-N and NO_3-N in the independent variable took about 60% among all the regression formulas.

전산유체해석을 이용한 자동차용 AQS 시스템의 유로구조 설계

최종필,김병희,최우석,김시동,민준원,유승을 한국공작기계학회 2009 한국공작기계학회 춘계학술대회논문집 Vol.2009 No.-

In recent years, concern among car users about air quality inside car cabins has been steadily increasing. A vehicle exhaust gases such as carbon monoxide(CO) and nitrogen oxides(NOx) entering the cabin not only reduce the quality of experience for everyone in the car, but are also harmful to the health. Therefore, an air quality sensor(AQS) system which can perform this function is issued. In this paper, the design of channel structure for automotive AQS system was studied by computational fluid dynamic analysis according to the design parameters such as the number of air inlet, membrane porosity and permeability. Form simulation results, the AQS system was developed and the performance test was conducted.

레이저 광학적 기법을 응용한 비파괴 평가기법의 적용에 관한 최근 연구활동

최상우,이준현,남안진 한국비파괴검사학회 2003 최신 비파괴검사기술의 국내연구 동향에 관한 워크샵 Vol.2003 No.1

구조물의 비접촉식 비파괴 평가 기법으로 레이저를 이용한 광학적 기법이 종래의 적용하기 어려운 실시간 평가, 고온환경 및 복잡한 형상의 구조물에 대한 최적의 기법으로 적용되고 있다. 레이저를 이용한 광학적 기법으로 레이저 간섭현상을 이용한 전자스페클패턴간섭(ESPI)기법이 있고, 레이저를 응용하여 초음파를 발생 및 수신하는 레이저 유도 초음파 기법이 있다. ESPI기법에서는 변형의 변화율을 측정하는 shearography기법을 적용하여 외부 진동 노이즈에 둔감하여 현작적용이 용이하고 CCD와 컴퓨터를 적용하여 적층형 복합재료에서 층간 분리 및 내부 기공등의 결함 등을 실시간으로 평가할 수 있는 비파괴 평가 기법을 제공한다. 레이저 유도 초음파 기법은 초음파의 발생을 펄스 레이저의 조사로 비접촉식의 초음파 발생 기법을 제공하며, 또한 초음파의 수신에서 레이저 간섭계를 활용할 수 있으므로 기존의 초음파 비파괴 평가기법을 비접촉기법으로 적용할 수 있다. 한편 레이저 유도 초음파 기법에서는 주사형 레이저 유도 초음파(Scanning Laser Source) 기법을 적용하여 기존의 초음파 C-scan에서 적용하기 어려운 복잡한 형상의 구조물이나 표면 균열등에 대한 스캐닝 영상을 제공하는 첨단 기술이 적용되었다.

영아에서 발생한 골수섬유증 1례

최성민,이동석,권경배,김두권,김나연,원유흥,이준희,권영무 동국대학교 경주대학 1996 東國論集 Vol.15 No.-

특발성 골수섬유증은 만성 골수증식성 질환의 하나로 말초혈액도말에서 백적아구증, 부동변형적혈구 눈물방울세포 소견을 보이며, 골수 생검상 망상 섬유와 교원섬유로 구성된 섬유조직이 증가하는 골수의 섬유화 소견을 보이며, 골수외 조혈작용으로 인한 대상적 비장·간장 종대를 특징으로 하는 소아에서는 극히 드문 질환이다. 저자들은 본원에 복부종괴와 안면창백으로 입원하였던 8개월된 남아에서 임상증상, 말초혈액검사, 골수생검에서 특발성 골수섬유증으로 진단되어 Methylprednisolone 대량 정주 요법으로 치료하였으나 진단7개월만에 패혈증과 심부전으로 사망했던 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Idiopathic myelofibrosis is a chronic myeloproliferative disorder characterized by anemia, leukoerythroblastosis, anisopoikilocytosis, tear-drop cell, extramedullary hematopoiesis with hepatosplenomegaly and varying degrees of myelofibrosis of bone marrow. The mean age is about 60 years, and pediatric cases are rare. We experienced a case of idiopathic myelofibrosis in a 8 months old male who was presented with pallor, huge splenomegaly, leukoerythroblastosis in peripheral blood, myelofibrosis in bone marrow biopsy. We presented a case of idiopathic myelofibrosis with brief review of the literatures.