An Incidence of Abdominal Cystic Lesions in the Vascular Disease

김해솔,김장용,김영욱,김동익 대한외과학회 2005 대한외과학회 학술대회 초록집 Vol.2005 No.10

고창 무장현 관아와 읍성 출토 비격진천뢰의 제작기법과 보존처리

김해솔,허일권 국립중앙박물관 2020 박물관보존과학 Vol.24 No.-

This paper describes the consevation treatment of eleven bigyeokjincheolloe bomb shells that were excavated from the Joseon-period local government office and fortress of Mujang-hyeon (present-day Mujang-myeon) in Gochang in 2018. It also provides information on the production method of the shells revealed through CT scanning, gamma-ray transmission imaging, and metallographic analysis. In preparation for the special exhibition “Bigyeokjincheolloe” at the Jinju National Museum in 2019 (July 16 to August 25), contaminants were removed from the shells and their surface was reinforced during the first phase of conservation treatment. Furthermore, the closures for the shells were identified for the first time. Regarding the production of the shells, the CT scanning and gamma-ray transmission imaging identified many blowholes in the interior of the body and the use of a chaplet on the side of one shell. The side of the body proved to be relatively thinner than the top and bottom. The traces of a hole for pouring molten metal into the center of the bottom indicates that molten metal was indeed emptied into the inverted body. In the metallographic analysis of two of the bodies and one lid, cementite and pearlite structures were identified on the body, indicating that it was made by casting. The presence of the ferrite structure with a partial distribution of the pearlite along with non-metallic inclusion in the lid suggested that the lid was made by forging. 본 연구는 2018년 고창 무장현 관아와 읍성에서 발굴된 비격진천뢰 11점의 보존처리 과정과, 컴퓨터단층촬영(CT)과 감마선(γ-ray)투과조사·금속 조직 분석을 통한 제작기법을 수록하였다. 보존처리는 2019년 국립진주박물관에서 진행한 특별전 ‘비격진천뢰’(07.16.~08.25.) 전시를 위한 1차 보존처리 과정인 이물질제거와 강화처리를 진행 하였고, 이 과정에서 비격진천뢰 뚜껑(개철, 蓋鐵)을 최초로 확인 할 수 있었다. 제작기법의 경우 11점의 CT와 γ-ray촬영 결과 본체 내부에 많은 기공과 측면에 형틀받침쇠(chaplet, 型持)가 사용되었음을 확인하였으며, 기벽의 두께는 위아래에 비해 측면이 비교적 얇게 설계되었다. 또한 아래 부분 중앙에 쇳물주입구 흔적이 관찰되어 본체를 뒤집은 상태에서 쇳물이 주입되었음을 확인하였다. 금속 조직 분석은 본체 2점과 뚜껑 1점의 분석을 실시하였다. 분석 결과 본체는 시멘타이트 (cementite)조직과 펄라이트(pearlite)조직이 관찰되어 주조로 만들어졌고, 뚜껑은 페라이트(ferrite) 조직에 일부 펄라이트가 끼어있으며 비금속 개재물이 일직선으로 관찰되어 단조로 만들었다는 것을 확인하였다.

소아에서의 간종양

김해솔,임라주,김혜은,이철구,서정민,이석구,Kim, Hae-Sol,Im, Ra-Joo,Kim, Hye-Eun,Lee, Chul-Gu,Seo, Jeong-Meen,Lee, Suk-Koo 대한소아외과학회 2007 소아외과 Vol.13 No.2

Liver tumors in children are rare, relatively complex, and encompass a broad spectrum of disease processes. This study reviews our experience of liver tumors during the last 10 years. Medical records of 36 cases of liver tumors in children, treated at Samsung Medical Centers, from October 1994 to December 2005, were reviewed in this study. We analyzed disease characters and survival rates as a whole and by specific disease. The median age was 3.6 years. Male and female ratio was 1:1. The most common symptom was the palpable mass in 15 cases. Others were abdominal distension in 9 cases, jaundice in 2, vomiting in 2, weight loss in 2, and pubic hair growth in 1. CT or US and liver biopsy were performed for diagnosis. There were 28 malignant tumors: malignant rhabdoid tumor (1 case), hepatocellular carcinoma (3 cases), hemangioendothelioma type II (3 cases), angiosarcoma (1 case), and hepatoblastoma (20 cases). Eight tumors were benign; hepatic adenoma (1 case), focal nodular hyperplasia (2 cases), hemangioendothelioma type I (2 cases), mesenchymal hamartoma (3 cases). In this study the clinical characteristics were not different from the other reports. Liver transplantation was performed in 3 cases-1 with hepatoblastoma and 2 with hepatocelleular carcinoma. Accurate and early diagnosis, and individualized multimodality therapeutic approaches might be important for better outcome.

메타버스 콘텐츠 제작 플랫폼의 저작 유형 및 특성 연구 - UGC, UMC, URC 중심으로 -

김해솔,한정엽,김종민 한국공간디자인학회 2022 한국공간디자인학회논문집 Vol.17 No.4

(연구 배경 및 목적) 많은 대기업과 영화관, 놀이공원이 현실 세계에서 메타버스의 가상 세계 속으로 이동하고 있다. 코로나에 의한 비대면 상황이 지속되며 디지털 환경에 거부감이 없는 MZ세대에게 빠르게 전파되고 있다. 메타버스 대표 플랫폼인 제페토는 차별화 포인트로 소셜네트워크와 UGC(User Generated Content)이른바 사용자 창작 콘텐츠로 뽑았다. UGC는 웹 2.0에서 파생된 단어로 메타버스 플랫폼에서는 사용자가 창작한 콘텐츠를 뜻하며 생산부터 판매까지를 포함하고 있다. 본 연구에서는 UGC, UMC, URC 중심으로 메타버스 콘텐츠 제작 플랫폼 저작 유형을 분류하고 특성 연구를 통해 메타버스 사용자 콘텐츠 제작 플랫폼의 저작 방향을 제시하는 것에 목적이 있다. (연구방법) 본 연구는 메타버스 사용자 제작 콘텐츠의 개념을 기존에 연구된 UCC의 형태별 분류 중심으로 사용자 제작 콘텐츠의 개념과 재분류를 통해 특성 분석 방향을 수립하였다. 메타버스 플랫폼을 한정하기 위해 한국콘텐츠진흥원 연구보고서에서 나온 메타버스 플랫폼 주 이용 서비스 순위 중 특정 연령대 그룹에서만 이용되고 있는 플랫폼은 제외하고 범위를 선정하였다. 콘텐츠 유형은 월드, 아이템 두 가지로 구분하고 두 콘텐츠 유형들의 사례들을 선정하여 특성을 분석하였다. (결과) 본 연구는 메타버스 사용자 제작 콘텐츠의 저작 유형 중심으로 콘텐츠 유형별 특성 분석을 했다. UGC 저작 유형은 자유도과 활용성이 높은 특성이 있었고, UMC 저작 유형은 기본 완성도가 높으나 주로 게임 요소로 활용되는 특성을 확인하였다. 그리고 URC 저작 유형은 자유도, 완성도, 활용도가 전반적으로 낮은 특성이 나타났다. (결론) 본 연구는 메타버스 콘텐츠 제작 플랫폼의 저작 유형을 UGC, UMC, URC 중심으로 특성을 비교하여 메타버스 사용자 제작 콘텐츠의 저작 도구에 따른 콘텐츠 특성들을 확인하였다. 이를 통해 특성은 콘텐츠 유형별 자유도와 완성도, 활용도에 따른 다양성으로 보이며 특성 분석을 통해 차별점과 한계점을 확인하였다. 저자는 향후 본 연구가 메타버스 콘텐츠 제작 플랫폼을 사용하는 제작자들에게 UGC, UMC, URC 저작 유형의 특성에서 드러난 장단점을 통해 제작의 기획 방향을 알려주는 가이드의 역할을 제공하길 기대한다.

부모의 감정불인정이 대학생의 정신건강에 미치는 영향: 부정적 정서신념과 정서인식의 이중매개효과

김해솔,손영미 한국청소년학회 2020 청소년학연구 Vol.27 No.9

The purposes of this study were to investigate the relationship between parental emotional invalidation and mental health(especially, anxiety and somatization) of college students and to examine the dual mediating effect of negative beliefs about emotions and emotional clarity in this relationship. For this reason, data was collected from 439 college students through an online research company. Correlation analysis, mediation effect verification and bootstrapping were performed for data analysis. As a result, the relationship between parental emotional invalidation and anxiety/somatization was partially mediated by negative beliefs about emotions. In the similar vain, emotional clarity also had a partial mediating effect on the relationship between parental emotional invalidation and anxiety/somatization. Lastly, the dual mediating effects of beliefs about emotions and emotional clarity were verified in the relationship between parental emotional invalidation and anxiety/somatization. This means that the more parents invalidate their children's emotions, the more they tend to have negative beliefs about emotions, which leads to low emotional perception and affects symptoms of anxiety and somatization. Based on these results, we discussed the ways of intervention about parent-child relationships and emotion-related variables to improve the mental health of college students. 본 연구는 부모의 감정불인정과 정신건강(불안과 신체화)의 관계를 살펴보고, 부정적 정서신념과 정서인식의 이중매개효과를 검증하는 것을 목적으로 하였다. 이를 위해 온라인전문조사기관을 통하여 전국 4년제 대학생 439명의 자료를 수집하였다. 자료 분석을 위해 상관분석과 매개효과검증을 실시하였으며, 간접효과의 유의성을 검증하기 위해 부트스트래핑을 실시하였다. 본 연구의 주요 결과는 다음과 같다. 첫째, 부모의 감정불인정과 불안 및 신체화의 관계에서 부정적 정서신념이 부분매개효과를 갖는 것으로 드러났다. 이와 유사하게, 정서인식도 부모의 감정불인정과 불안 및 신체화의 관계를 부분매개하고 있었다. 셋째, 부모의 감정불인정이 부정적 정서신념과 정서인식을 순차적으로 매개하여 불안 및 신체화로 이어지는 이중매개효과가 드러났다. 이는 부모가 자녀의 감정에 대하여 불인정할수록 정서에 대해 부정적 신념을 갖는 경향이 있으며, 이것이 낮은 정서인식으로 이어져 불안 및 신체화 증상에 부정적인 영향을 미친다는 것을 의미한다. 본 연구 결과를 토대로 대학생의 정신건강 증진을 위한 부모-자녀관계와 정서적 개입 방안에 대해 논의하였다.

여름 동산 외 1편

김해솔 고요아침 2018 한국동시조 Vol.- No.10

요추 추간판 탈출증과 대퇴 비구 충돌 증후군 진단 받은 환자를 대상으로 시행한 고관절 부위 봉약침 치료 및 한방 보존적 치료 치험 1례

김해솔,이종환,전재윤,임수진,배영현,김호선,송주현,김문휘,조창영,정유화,Kim, Hae-Sol,Lee, Chong-Hwan,Jeon, Jae-Yoon,Lim, Su-Jin,Bae, Young-Hyeon,Kim, Ho-Sun,Song, Ju-Hyun,Kim, Moon-Hwi,Cho, Changyoung,Jung, You-Hwa 척추신경추나의학회 2014 척추신경추나의학회지 Vol.9 No.2

Objectives : The Purpose of this study is to investigate the clinical application of Bee venom pharmacopuncture and conservative treatment for lumbar HIVD(Herniated Intervertebral Disc) and Femoroacetabular Impingement. Methods : Patient is hospitalized at Dept. of Oriental Internal Medicine, Jaseng Oriental Medicine Hospital, diagnosed as lumbar HIVD(Herniated Intervertebral Disc) and Femoroacetabular Impingement and treated by Bee venom pharmacopuncture, herbal medicine, acupuncture and moxibustion. This study was measured by NRS(Numerical Rating Scale), ODI and EQ-5D. Results : After Bee venom pharmacopuncture and conservative oriental medical treatment, the patient's pain was controlled and NRS score was decreased. ODI and EQ-5D also were improved. Conclusions : As seen in this one case, Oriental conservative treatment and Bee venom pharmacopuncture have a positive effect to control pain with lumbar HIVD(Herniated Intervertebral Disc) and Femoroacetabular Impingement.

청소년기 요추간판탈출증에 대한 한방 보존적 치료 12례의후향적 분석

김해솔,배영현,김호선,서창용,김노현,이기범,양규진 대한침구의학회 2016 대한침구의학회지 Vol.33 No.1

Objectives : This study was performed to assess the effectiveness of conservative Korean traditional medical treatment on lumbar intervertebral disc herniation in 12 adolescents. Methods : Data were collected from adolescent patients diagnosed with lumbar intervertebral herniation by MRI, hospitalized at Jaseng Korean Medicine Hospital from January 1, 2014 to December 31, 2015. A total of 12 patients were included in the study. Patients were treated by acupuncture, pharmacopuncture, electroacupuncture, herbal medicine, chuna manual therapy, physical therapy during hospitalization period. To measure treatment outcomes, a verbal numerical rating scale (VNRS), Oswestry disability index (ODI), range of motion (ROM), Straight leg raising test (SLR), and EQ-5D were used. Results : The average age of the participants was 16.05±1.62. The average of duration of symptom was 19.25±26.83 (weeks) and the average length of hospitalization was 23.8±16.4 (days). 2 patients (17 %) suffered from only lumbar pain, while 10 patients (83 %) suffered from lumbar and leg pain. No participant suffered from only leg pain. 8 patients (67 %) were diagnosed with disc herniation in one segment, and 4 patients (33 %) were diagnosed with disc herniation in multiple segments. A total of 17 disc segments (28 %) were herniated. The most herniated lumbar level was L4-5. 3 segments were diagnosed with bulging (17 %), 6 with protrusion (35 %), and 8 with extrusion (47 %). Extrusion was the most frequent herniated type. After treatment, the average VNRS of lumbar pain significantly decreased from 5.58±1.62 to 2.91±1.56 (p<0.001) and the average VNRS of leg pain significantly decreased from 5.16±2.51 to 3.08±1.8 (p<0.001). ODI significantly decreased from 48.87±18.72 to 28.57±15.05 (p<0.05), and EQ-5D significantly increased 0.58±0.31 to 0.80±0.12 (p<0.05). Range of flexion significantly improved from 61.25±32.62 to 68.33±26.22 (p<0.05). Conclusion : Conservative Korean Traditional Medical Treatment may be effective in the treatment of lumbar intervertebral disc herniation in adolescence. However, more case reports and clinical research are needed.

점액성 대장암에서의 미세부수체 불안정성(MSI)과 5,10-Methylenetetrahydrofolate Reductase (MTHFR) 유전자 다양성

김해솔,강봉수,김종우,안대호,배수진,김남근 대한대장항문학회 2008 Annals of Coloproctolgy Vol.24 No.5

Purpose: Generally, a mucinous carcinoma (Muc) of the colon show higher rates of microsatellite instability (MSI) than a non-mucinous carcinoma (non-Muc). Mutated methylenetetrahydrofolate reductase (MTHFR) brings about low enzyme activity, which may reduce genomic DNA methylation. These processes may be critical for the oncogenic transformation of human cells. We compared the relationship of MSI and MTHFR polymorphism in Muc to that in non-Muc. Methods: From March 2003 to August 2007, genomic DNA was isolated from whole blood and tissue specimens of 285 colorectal cancer patients (Muc: 31 cases, non-Muc: 254 cases) and 448 normal control patients. These were subjected to MSI analysis and MTHFR genotyping by using PCR-based restriction fragment length polymorphism analyses. Results: MSI was significantly more frequent in the Muc group (40.7%) than in the non- Muc group (14.8%). The frequencies of polymorphism of MTHFR 677C>T were CC (31.5%), CT (57%), and TT (11.5%) in the patient group and 32.4%, 53.1%, and 14.5% in the control group. In the Muc group, the frequencies of polymorphism of MTHFR 677C>T were CC (36%), CT (56%), TT (8%), and in the non-Muc group, they were 31.1%, 57%, and 11.9%. The frequencies of polymorphism of MTHFR 1298A>C were AA (73%), AC (21.3%), and CC (5.7%) in the patient group and 69.6%, 28.6%, and 1.8% in the control group. In the Muc group, the frequencies of polymorphism of MTHFR 1298A>C were AA (50%), AC (30%), and CC (20%), and in the non-Muc group, they were 76%, 20.3%, and 3.7%. The Muc group showed higher frequencies of the CC variant than the non-Muc group (P-value=0.018). No relation between MSI and MTHFR polymorphisms were seen in any comparison of the Muc and the non-Muc groups. Conclusions: The Muc group showed higher rates of MSI than the non-Muc group, but no definite difference between the Muc and the non-Muc groups was noted in the case of polymorphism of MTHFR 677C>T. However, the TT-type variant showed slightly lower frequencies in the Muc group than in the non-Muc group. On the contrary, the Muc group showed a higher rate of the CC variant in polymorphism of MTHFR 1298A>C. These inconsistent results seem to be due to the small size of the Muc group, so further study is needed.

한국 지폐에서의 잠재지문 현출실험

김해솔 ( Hae Sol Kim ),손다솜 ( Da Som Son ) 이실학회(구 한국경찰이론과실무학회) 2013 경찰연구논집 Vol.11 No.-

우리나라의 지폐는 다공성의 특성과 비다공성의 특성 모두를 갖고 있는 표면 재질로 인하여 잠재지문을 현출하기에 매우 까다로운 물체이다. 또한 지폐는 일반적으로 종이류 잠재지문 현출에 사용되는 DFO, IND (1,8-Diazafluorenone-9-one, 1,2-Indanedione)와 같은 형광성을 가진 아미노산 반응 시약들을 적용하는 것도 지폐 자체가 갖고 있는 형광 물질들 때문에 쉽지 않다. 본 실험은 매우 특별한 성질을 가진 지폐 표면에서 잠재지문을 현출해 내는 가장 적절한 방법을 찾기 위해서 시도 되었고 연구자들은 다양한 종류의 분말들과 Cyanoacrylate fuming(Superglue fuming)법 및 아미노산 반응 시약을 적용해 보았다. 결론적으로, Cyanoacrylate fuming (Superglue fuming)법 이후에 자석분말을 적용하는 것이 가장 좋은 결과 물을 보였으며 BVDA사의 젤라틴 리프터(Gel-lifter)를 사용하여 전사하여 가장 양호한 상태의 지문을 확보할 수 있었다. It is very difficult to detect and develop latent fingerprints on Korea paper money, because Korea paper money has both characteristics of porous surface and non-porous surface. Korea paper money also has fluorescence property that make using some amino acid-sensitive reagents difficult such as 1, 8-Diazafluorenone-9-one, 1, 2-Indanedione and so on. In this experiment, Researchers tried to find the most proper methods to develop latent fingerprints on this unusual surface. We used various powder, Cyanoacrylate fuming (Superglue fuming) method, and amino acid-sensitive reagents. As a result, Cyanoacrylate fuming method followed magnetic powdering is considered as the best method. The fingermarks visualized by Cyanoacrylate fuming method and magnetic powdering were enhanced strongly by transferring to BVDA white gel lifter.