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심종은 ( Jong Eun Sim ),성순기 ( Soon Ki Sung ),송영진 ( Young Jin Song ),김대철 ( Dae Chul Kim ),한진영 ( Jin Young Han ),최순섭 ( Sun Seob Choi ),김기욱 ( Ki Uk Kim ) 대한뇌종양학회 2006 대한뇌종양학회지 Vol.5 No.2
Objective£ºBrain tumors develop by genetic alterations at gene level. Genetic alteration may be different according to each tumor and subtype. Even though major genetic alterations for the particular tumors are known, there are many minor genetic alterations for the tumors. Authors designed the study in order to see the difference in the genetic profile of meningiomas. Methods£º16 patients of meningioma were operated between Jun 2004 and May 2005. Surgical specimens were prepared for chromosomal study and karyotyping was done by traditional G-banding method. Results£ºChromosome abnormalities have been observed in many cases in meningiomas. In meningiomas, loss of chromosome 22 was the most common, and other abnormalities were translocation between the long arm of chromosome 13 and 22, whole arm translocation between the chromosome 1 and 19, loss of Y chromosome and hyperdiploidy and monosomies for various chromosome. Conclusion£ºChromosomal abnormalities seem to be variable and genetic changes are present in meningioma.
흡연유무에 따른 뇌 백질 부위의 확산텐서영상 비등방도 계측 값의 분석
정재범(Jae Beom Jeong),성순기(Soon Ki Sung),김성진(Sung Jin Kim),박찬혁(Chan Hyeok Park),손봉경(Bong Kyeong Son),조희정(Hee Jung Cho),곽종혁(Jong Hyeok Kwak) 한국방사선학회 2018 한국방사선학회 논문지 Vol.12 No.1
흡연 유무의 남성을 대상으로 뇌 백질의 손상 유무를 파악 할 수 있는 확산텐서영상을 검사하여 영상을 획득 한 후 Tract-Based Spatial Statics(TBSS)방법으로 뇌 백질 부위의 신경섬유로의 비등방도 FA(fractional anisotropy)값을 측정 분석한 결과 모든 영역에서 흡연자가 비흡연자보다 비등방성 측정값이 낮게 나타났지만 FA값은 통계적으로 유의하지 않았으며 오른쪽 맥락총 부위에 대한 FA값에서만 통계적으로 유의하였다. 본 연구의 결과 값으로 추측하자면 즉 흡연이 뇌 백질의 미세구조성 변화에 크게 영향을 미치지는 않지만 맥락총 부위에는 영향을 미친다고 할 수 있다. The fractional anisotropy value of the brain white matter region was analyzed by Tract-Based Spatial Statics(TBSS) method after acquiring the diffusion tensor image to identify the presence or absence of brain white matter damage to smoking in male. As a result, smokers showed lower fractional anisotropy than non-smokers in all areas but fractional anisotropy values were not statistically significant. the fractional anisotropy value, on the other hand, was statistically significant only for the right choroid plexus. In other words smoking, although, does not significantly affect the micro structural changes of brain white matter, it affects the choroid plexus area.
Jong Hyeok Kwak(곽종혁),Jae Beom Jeong(정재범),Bong Kyeong Son(손봉경),Soon Ki Sung(성순기),Seong Jin Kim(김성진),Dong Won Kang(강동원),Chan Hyeok Park(박찬혁),Hyeon Wha Im(임현화),Yu Hui Lee(이유희),Bong Sang Lee(이상봉),Dong hye 한국방사선학회 2018 한국방사선학회 논문지 Vol.12 No.2
The fractional anisotropy value of the basal ganglia fibers in the brain gray matter region was analyzed by Tract-Based Spatial Statics(TBSS) method after acquiring the diffusion tensor image to identify the presence or absence of brain white matter damage to smoking in male. As a result of measurement analysis, the fractional anisotropy measurement value was lower in smokers than non–smokers in all areas, and the FA value was statistically significant. smoking significantly affects all the anatomic micro structural changes in the brain gray matter and damages the nerve fiber tract. As a result, it can affects functional abnormalities related to the minute changes of the brain due to smoking. 흡연 유무의 남성을 대상으로 뇌 회백질의 손상 유무를 파악 할 수 있는 확산텐서영상을 검사하여 영상을 획득 한 후 Tract-Based Spatial Statics(TBSS)방법으로 뇌 회백질 부위의 기저핵 신경섬유로의 비등방도 FA(fractional anisotropy)값을 측정 분석한 결과 모든 영역에서 흡연자가 비흡연자보다 비등방성 측정값이 낮게 관찰되었으며 FA값은 통계적으로 유의하였다. 본 연구의 측정한 FA결과 값으로 추측하자면 즉, 흡연이 뇌 회백질 기저핵의 모든 해부학적 미세 구조성 변화에 크게 영향을 미치며 신경섬유로를 손상시키고 이와 관련된 기능적 이상에 영향을 준다고 할 수 있다.
정신건강의학과 내원객의 인구사회학적 변인에 따른 알코올 선별 간이 검사법(AUDIT-K) 척도 값의 차이분석
곽종혁(Jong Hyeok Kwak),김성진(Seong Jin Kim),성순기(Soon Ki Sung),임현화(Hyeon Wha Im),이유희(Yu Hee Lee),이상봉(Sang Bong Lee),박찬혁(Chan Hyeok Park),조희정(Hee Jung Cho),문덕환(Deog Hwan Moon) 한국방사선학회 2018 한국방사선학회 논문지 Vol.12 No.1
AUDIT-K(한국형 알코올 중독 간이선별 검사법)을 이용하여 일상적으로 생활하고 있는 상당수의 잠재적인 위험 음주자들을 선별 할 수 있었으며 연령, 종교, 결혼여부, 직업, 소득음주사망 가족력, 음주시작 연령, 흡연, BMI(체질량지수)는 통계적으로 유의한 차이가 없었으며, 학력, 음주기간만 통계적으로 유의하였다. 이러한 결과는 교육을 더 받은 사람의 남성이 알코올 소비가 더 높다고 한 선행연구와 부합하는 결과를 나타내었으며 교육수준 또한 무엇을 어떻게 배웠는가에 따른 차이를 살펴 볼 필요가 있음을 시사하며, 교육에 따른 알코올 소비도 각각 다른 결과를 나타냄을 알 수 있다. 또한 나이가 적을수록 술을 많이 마시면 음주기간이 길어질 것이고 기존의 음주시작 연령에 대한 연구와 일치하는 결과가 나타났다. 본 연구에서는 음주 기간이 알코올 사용 장애의 가장 큰 요인이었으며 음주 기간을 단축하기 위한 방법으로는 음주 시작연령을 최대한 늦출 수 있는 국가 정부 제도의 대책 및 교육이 필요하다고 생각된다. Using the AUDIT-K (Korean versions of alcohol use disorders identification test), it was able to select a large number of potential danger drinkers who routinely live. There were no statistically significant differences in age, religion, marital status, occupation, family history of alcohol drinking, age at onset of alcohol use, smoking, and BMI (body mass index). However, only education and drinking periods were statistically significant. These results are consistent with the previous study, which suggests that alcohol consumption is higher among men who are educated. The level of education also suggests that there is a need to look at the differences depending on what you learned and how. Alcohol consumption by education also shows different results. Also, drinking at a young age will lead to a longer drinking period, which is consistent with previous studies on the age at onset of drinking. In this study, drinking period was the most important factor of alcohol use disorder and it is considered that measures and education of national government system which can delay drinking age as much as possible is needed as a method to shorten drinking period.
뇌 회백질 기저핵 부위의 흡연유무에 따른 확산텐서 비등방도 측정값 차이분석
곽종혁 ( Jong Hyeok Kwak ),정재범 ( Jae Beom Jeong ),손봉경 ( Bong Kyeong Son ),성순기 ( Soon Ki Sung ),김성진 ( Seong Jin Kim ),강동원 ( Dong Won Kang ),박찬혁 ( Chan Hyeok Park ),임현화 ( Hyeon Wha Im ),이유희 ( Yu Hui Lee ) 한국방사선학회 2018 한국방사선학회 논문지 Vol.12 No.2
흡연 유무의 남성을 대상으로 뇌 회백질의 손상 유무를 파악 할 수 있는 확산텐서영상을 검사하여 영상을 획득 한 후 Tract-Based Spatial Statics(TBSS)방법으로 뇌 회백질 부위의 기저핵 신경섬유로의 비등방도 FA(fractional anisotropy)값을 측정 분석한 결과 모든 영역에서 흡연자가 비흡연자보다 비등방성 측정값이 낮게 관찰되었으며 FA값은 통계적으로 유의하였다. 본 연구의 측정한 FA결과 값으로 추측하자면 즉, 흡연이 뇌 회백질 기저핵의 모든 해부학적 미세 구조성 변화에 크게 영향을 미치며 신경 섬유로를 손상시키고 이와 관련된 기능적 이상에 영향을 준다고 할 수 있다. The fractional anisotropy value of the basal ganglia fibers in the brain gray matter region was analyzed by Tract-Based Spatial Statics(TBSS) method after acquiring the diffusion tensor image to identify the presence or absence of brain white matter damage to smoking in male. As a result of measurement analysis, the fractional anisotropy measurement value was lower in smokers than non-smokers in all areas, and the FA value was statistically significant. smoking significantly affects all the anatomic micro structural changes in the brain gray matter and damages the nerve fiber tract. As a result, it can affects functional abnormalities related to the minute changes of the brain due to smoking.
정재우(Jae Woo Jung),조성호(Seong Ho Jo),서제현(Je Hyun Seo),정재호(Jae Ho Jung),성순기(Soon Ki Sung) 대한검안학회 2015 Annals of optometry and contact lens Vol.14 No.4
Purpose: To assess differences in spectral-domain optical coherence tomography (OCT) parameters between who diagnosed pituitary adenoma and glaucoma. Methods: In this study retrospectively evaluated three groups (14 eyes of 7 patients with pituitary adenoma, 14 eyes of 14 patient with glaucoma who has same visual field defect as pituitary adenoma patients, 14 eyes of 14 patients normal controls) were detected visual fiels defect and imaged with spectral-domain OCT (cup to disc ratio, regional retinal nerve fiber layer (RNFL) thickness, ganglion cell complex) between January 2013 and December 2014. In each group regional RNFL thickness. Results: There are statistically significant differences in temporal retinal nerve fiber layer thickness between group of patients with pituitary adenoma and normal controls. And we found that there are statistically significant differences in average cup to disc ratio, vertical cup to disc ratio, cup volume between group of patients with pituitary adenoma and glaucoma (P<0.05). No other parameters in the three groups were significantly different. Conclusions: These results indicate that optical coherence tomography finding is distinguish patients with pituitary adenoma from glaucoma.