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미세절개 백내장 수술에 사용한 도수에 따라 크기가 다른 인공수정체의 크기에 따른 임상결과
이경섭,김재형,이주은,김재용,김명준,차흥원,Kyoung Sub Lee,Jae Hyung Kim,Jooeun Lee,Jae Yong Kim,Myoung Joon Kim,Hungwon Tchah 대한안과학회 2011 대한안과학회지 Vol.52 No.11
Purpose: To compare clinical outcomes between different IOL sizes after microincisional cataract surgery. Methods: Retrospective chart review was done in 68 eyes of 68 patients who underwent phacoemulsification and implantation with two different-sized aspheric IOLs (AKREOS MI60 Bausch & Lomb, Inc., Rochester, NY). The patients were divided into 2 groups: group I consisted of 38 eyes between 15.5-22.0 diopter (D) (optic size 6.0 mm, overall size 10.7 mm), and group II consisted of 30 eyes between 22.5-30.0 D (optic size 5.6 mm, overall size 10.5 mm). The best corrected visual acuity (BCVA), refractive error, and anterior chamber depth (ACD) were measured preoperatively and postoperatively and were compared between groups. Results: Postoperative 6 month BCVA was 0.08 ± 0.10 D in group I and 0.07 ± 0.11 D in group II. During the same period, the spherical equivalent was -0.32 ± 0.65 D in group I and -0.16 ± 0.59 D in group II (p > 0.05). There were no significant differences in ACD or refractive error during the postoperative period (p > 0.05). Conclusions: Comparison of postoperative visual acuity and spherical equivalent between different sizes of Akreos MI-60™ IOLs showed no differences. J Korean Ophthalmol Soc 2011;52(11):1281-1285
원저 : 20-40대 여성의 체질량지수에 따른 한방변증지표의 특성 연구
박경선 ( Kyoung Sun Park ),유승연 ( Seung Yeon Yoo ),박영재 ( Young Jae Park ),이창훈 ( Chang Hoon Lee ),조정훈 ( Jung Hoon Cho ),장준복 ( Jun Bock Jang ),이경섭 ( Kyung Sub Lee ),이진무 ( Jin Moo Lee ) 한방비만학회 2011 한방비만학회지 Vol.11 No.1
The purpose of this study was to examine the characteristics of diagnostic pattern questionnaire associated with Body Mass Index in premenopausal women. Methods We studied 41 patients visiting Gangdong Kyung Hee University Hospital from 1st April 2011 to 25th May 2011. The subjects were categorized in two groups, overweight & obesity group (n=12) and low weight & normal group (n=29). We studied the difference of diagnostic pattern questionnaire scores between two groups by Independent samples T-test and correlation between diagnostic pattern questionnaire scores of overweight & obesity group by Pearson`s correlation coefficient test using SPSS for windows (version 13.0). Results Blood stasis, retention of undigested food, cold pattern scores of overweight & obesity group were non-significantly higher than low weight & normal group. Heat pattern score of overweight & obesity group was significantly higher than low weight & normal group. Cold-heat, phlegm-cold, blood stasis-cold, phlegm-blood stasis, phlegm-retention of undigested food significantly showed positive correlation coefficient in overweight & obesity group. Conclusions The results suggest that obese women tend to show heat pattern. It seems to be that multiple factors such as phlegm, blood stasis, retention of undigested food are causative of obesity.
증례 : 한방비만치료 후 초음파 영상에서 비알코올성 지방간의 호전을 보인 환자 치험 1례
박경선 ( Kyoung Sun Park ),황덕상 ( Deok Sang Hwang ),조정훈 ( Jung Hoon Cho ),이창훈 ( Chang Hoon Lee ),이경섭 ( Kyung Sub Lee ) 한방비만학회 2009 한방비만학회지 Vol.9 No.1
Objectives The purpose of this study was to investigate the clinical effect of oriental obesity therapy on obese patient with non-alcoholic fatty liver disease(NAFLD). Methods The patient was treated from November 17, 2008 to May 15, 2009 for obesity treatment. And the patient had intensive care through admission treatment from November 17, 2008 to November 29, 2008. Electrolipolysis, auricular acupuncture, herbal medicine, low calorie diet and aerobic exercise were done during the treatment period. Results His body weight decreased from 102.8kg to 82.7kg. The BMI decreased from 35.2kg/m2 to 28.9kg/m2. NAFLD effectively improved on sonography from grade Ⅱ~Ⅲ to grade Ⅰ~Ⅱ after oriental obesity therapy. AST decreased from 65 to 19. ALT decreased from 152 to 18. Oriental obesity therapy could be effective to treat obese patient with NAFLD. Conclusions The obese patient with NAFLD improved on sonography by oriental obesity therapy.
논문 : 분말야금 ; 수소 분위기하에서 반응성 볼 밀링에 따른 Al-Ti 합금 분말의 극미세화
문경일 ( Kyoung Il Moon ),이경섭 ( Kyung Sub Lee ) 대한금속재료학회 ( 구 대한금속학회 ) 1998 대한금속·재료학회지 Vol.36 No.6
The early stage of reactive ball milling of Al and Ti elemental powders in a hydrogen atmosphere was investigated using XRD, PSA, SEM and TEM to find out the formation time of TiH2 phase and the usefulness of this phase in processing of nanocrystalline structure. Brittle TiH2 phase formed by hydriding reaction was essential to reduce grain size and particle size. Both grain size and particle size decreased with increasing Ti content and milling time. Hydriding reaction occurred at initial milling time between 1 and 4 hours. Nano-sized grain began to form at the same time as brittle hydride formed and more milling after 10 hrs milling had a little effect on the further reduction of the grain size. The final structure of nanocrystalline Al-Ti alloy powders was the dispersion of nano-sized TiH2 in nano-sized Al matrix. The grain size observed from TEM micrograph was less than 20 ㎚. During the reactive ball milling of Al and Ti elemental powders in a hydrogen atmosphere, it is found that grain size was first refined to nano-structure and then particle size began to reduce from 45㎛ to 15㎛.
박경선,이경섭,이진무,Park, Kyoung-Sun,Lee, Kyung-Sub,Lee, Jin-Moo 대한한방체열의학회 2011 대한한방체열의학회지 Vol.9 No.1
Purpose : This study was performed to evaluate the efficacy of herb medicine on climacteric woman with numbness of lower limbs by using Digital Infrared Thermographic Imaging(DITI). Methods : The patient was 56-year-old female who was suffering from numbness, cold hypersensitivity of lower limbs and hot flush. We treated her using herb medicine, acupuncture and moxibustion. The progress of symptoms were evaluated by DITI, and then we compared DITI before treatment and after treatment. Results : After treatment, visual analog scale of numbness and cold hypersensitivity of lower limbs were decreased and frequency of hot flush was also decreased. The temperature of forehead got lower than that before treatment and the temperature of LR3 and ST32 got higher than those before treatment on DITI. Conclusion : This result suggest that DITI can be used for assessment after treatment on climacteric symptoms with numbness of lower limbs.