Elderly kidney transplant recipients have favorable outcomes but increased infection-related mortality

임정훈,Lee Ga Young,Jeon Yena,Jung Hee-Yeon,Choi Ji Young,CHO, JANG-HEE,Park Sun Hee,김용림,Kim Hyung-Kee,Huh Seung,유은상,Won Dong Il,Kim Chan-Duck 대한신장학회 2022 Kidney Research and Clinical Practice Vol.41 No.3

Background: The number of elderly patients with end-stage kidney disease has been increasing, but the outcomes of kidney transplants (KT) remain poorly understood in elderly patients. Therefore, we evaluated the clinical outcomes of elderly KT recipients and analyzed the impact of elderly donors. Methods: This retrospective cohort study included patients who underwent KT between 2000 and 2019. KT recipients were divided into four groups according to a combination of recipient and donor age (≥60 or <60 years); elderly recipients: old-to-old (n = 46) and young-to-old (n = 83); young recipients: old-to-young (n = 98) and young-to-young (n = 796). We compared the risks of mortality, graft failure, and acute rejection between groups using Cox regression analysis. Results: The incidence of delayed graft function, graft failure, and acute rejection was not different among groups. Annual mean tacrolimus trough level was not lower in elderly recipients than young recipients during 10-year follow-up. Mortality was significantly higher in elderly recipients (p = 0.001), particularly infection-related mortality (p < 0.001). In multivariable Cox regression analysis, old-toold and young-to-old groups had increased risk of mortality (adjusted hazard ratio [aHR], 2.89; 95% confidence interval [CI], 1.14– 7.32; p = 0.03; aHR, 3.06; 95% CI, 1.51–6.20; p = 0.002). However, graft failure and acute rejection risks were not increased in elderly recipients. Conclusion: In elderly recipients, graft survival and acute rejection-free survival were not inferior to those of young recipients. However, mortality, especially risk of infection-related death, was increased in elderly recipients. Thus, low immunosuppression intensity might help decrease mortality in elderly recipients.

식민지 조선의 카페여급을 다루는 역사연극과 역사연구 -<이상, 열셋까지 세다>와 <깃븐우리절믄날>을 중심으로

전영지 ( Jeon Young-ji ) 한국드라마학회 2017 드라마연구 Vol.0 No.51

본고는 한국계 미국인 극작가 성 노(Sung Rno)의 희곡 <이상, 열셋까지 세다>(1999)와 한국인 극작가 성기웅의 희곡 <깃븐우리절믄날>(2008)의 비교를 통해 역사연극과 역사연구 사이의 관계에 대해 묻는다. 두 희곡 작품 모두는 일제강점기 요절한 천재시인 이상의 단편소설을 기반으로 이상과 이상의 주변인물들 간의 자살기도를 동반하며 일어났던 애정문제를 다룬다. 게다가 이 애정문제에 중심이 되는 여주인공들은 모두 카페여급으로 설정되어 있다. 그러나 이러한 강한 유사성에도 불구하고 두 작품의 카페여급 캐릭터, 그린과 권영희는 매우 상이한 인물로 설정되어있다. 식민지 조선의 기생과 기생의 근대적변형인 카페여급은 매춘 또는 `자유연애`에 관여하는 동시에 전통기예 또는 근대성을 향유하는, 양가성(兩價性)을 지닌 여성들로 여겨졌으나, 두 희곡은 이러한 양가적 특징 중 하나의 측면은 강조하고 다른 하나의 측면은 축소시켜 완전히 다른 상(像)의 여성캐릭터를 제시한 것이다. 필자는 두 희곡이 보이는 이러한 차이에 주목하고 한국어와 영어로 쓰인 식민지 조선의 카페여급에 대한 역사 연구서들을 검토하여 두 개의 다른 언어권에서 생산된 역사 서술 내러티브들이 보이는 공통의 관심과 관점을 밝힐 것이다. 결국 본고는 역사연극과 역사연구 모두 본질적으로 과거의 이야기를 잠재적 독자/관객과 소통하고자 시도하는 내러티브이기 때문에 언어가 누구와 소통할 것인가를 규정하며 상이한 역사쓰기를 추동한다고 주장한다. This paper explores the relationship between history plays and historical studies by conducting a comparative analysis of Yi Sang Counts to Thirteen (1999) by Korean American playwright Sung Rno and Showa 10, Our Joyful Young Days (Gitbeun-uri-jeolmeun-nal, 2008) by Korean playwright Ki-woong Sung, as well as that of Korean-written and English-written historical studies concerning cafe-maids in colonial Korea. The two plays portray strong similarities; the both deal with the 1930s Korean poet Yi Sang and his love conflict, which included cafe-maids in its center and entailed suicide attempts. Nevertheless, the two cafe-maids - Green in Yi Sang Counts to Thirteen and Young-hee Kwon in Showa 10, Our Joyful Young Days - appear considerably different even in their job descriptions. While gisaeng and its modern incarnation of cafe-maids had ambivalent features of artistic talents/modern intellectualism and prostitution, the two plays provide the audience with different pictures by highlighting one aspect and blurring the other. Considering such dramaturgical technique in history narratives, I examine whether Korean and English-speaking historical scholarships concerning cafe-maids in colonial Korea echo the differences of the plays, and ask why, if they do. This research ultimately suggests that history plays and historical studies are alike as an attempt to communicate past stories with their potential readers/audiences, and thus conditioned by languages that storytellers choose, since the languages establish who their potential communication partners would be.

유아의 성별, 연령에 따른 체력 특성

전영남,양점홍,김수진,이성민 釜山大學校 附設 體育科學硏究所 2005 體育科學硏究所 論文集 Vol.21 No.2

The purpose of this study is to examine the characteristics of young children's fitness development in accordance with gheir gender and age, providing information necessary for an effective physical education instruction for young children's growth and development. For the purpose, this researcher selected total 257 young children from K Kindergarten located at K-gu in B Metropolitan City who consisted of 73 boys and 45 girls, both of were fully aged 4, and 83 boys and 56 girls, fully aged 5.......

금 박막의 기계적 물성에 끼치는 두께와 미세조직의 영향

전영선(Young-Sun Jeon),이상주(Sang-Joo Lee),현승민(Seung-Min Hyun),이학주(Hak-Joo Lee) 대한기계학회 2007 대한기계학회 춘추학술대회 Vol.2007 No.10

We have used Visual Image Tracing(VIT) strain measurement system coupled with a micro tensile testing unit to test thickness and microstructure dependent mechanical behavior of Au film. The advantage using this method is to monitor the real time images of specimen during the test in order to determine its Young’s modulus, yield strength and tensile strength. 0.5, 1 and 2 ㎛ thick films were deposited by sputtering system. Free standing films were prepared through lithography and etching processes. Au films were annealed at 300℃ and 350℃ to achieve microstructure evolution and Focus ion beam (FIB SEM) and transmission electron microscopy (TEM) were employed to characterize grain sizes of films. Thickness and grain sizes dependent mechanical behavior such as stress-strain curve, Young’s modulus and yield strength of Au thin film will be presented.

조명암의 「남사당」연작시 연구

전영주(Jeon, Young-joo) 국어국문학회 2012 국어국문학 Vol.- No.161

Jo Myung-am"s or, Jo Young-chool wrote the poem and popular-song poem in 1930s and 40s as Japanese colonial era at the same time and defected to North Korea in 1948 at the age of 35. He was a presentative lyricist of Korean popular song changing over from Korean popular song faltered by Japanese popular songs to the fresh lyrics matching Korean sentiment. However, Jo Myung-am has published very meaningful poems in not only poem but song poem. The result of the study was insignificant so it was judged that the poetic value and meaning weren"t properly proved. "NamSaDang" is a presentative poetry. "Namsadangpae poetry" includes 6 kinds such as ⓛNamsadang, ②Sogo chum(tabor dance), ③Sangmu chum, ④Mudeung chum ⑤Boy ⑥Custom etc. Because the poems of Namsadang is one of poems continuing the tradition of few custom poem in Korean poem history, it is considered as a valuable literary property itself. However, these poems were from an unknown source so it has been studied being left out all the while. Therefore, this article was intended to search the literary significance and to reconstitute the poetry of Jo Myung-am omitted analyzing 6 poems as "Namsadangpae" poem written by Jo Myung-am. Based on this study, it was an opportunity to be investigated refreshingly the relationship between custom and modern poem discussed fragmentarily.

젊은 연령층과 고령층에서 발생하는 뇌동맥류의 임상적 비교연구

전용선,송시헌,고현송,염진영,김성호,김윤 대한신경외과학회 1998 Journal of Korean neurosurgical society Vol.27 No.8

기독교청소년과 비기독교청소년 간 성의식 차이 분석 및 복음주의 상담학적 대안

전요섭 ( Jo Seph Jeon ),함희영 ( Hee Young Ham ) 한국복음주의 기독교상담학회 2007 복음과 상담 Vol.8 No.-

본 연구는 기독교청소년과 비기독교청소년 간 성의식의 차이를 분석하고 복 음주의 상담학적인 대안을 제시하는 것이다. 연구목적은 첫째, 기독교청소년과 비기독교청소년 간 성의식의 차이가 있는가? 둘째, 기독교청소년의 신앙배경에 따른 성의식의 차이가 있는가? 셋째, 청소년 가족의 신앙배경에 따라 혼전 성 허용성의 차이가 있는가? 등을 설정하였다. 본 연구의 대상은 서울, 경기도 지 역의 중, 고등학생(314명)이었으며, 본 연구에 사용된 측정도구는 성의식 검사 지로써 공주대학교대학원 이경숙이 2006년에 사용한 것을 본 연구자들이 신뢰 도를 측정한 뒤 수정, 보완하여 사용하였다. 수집된 자료는 SPSS(Satistical Package for the Social Science) 12.0을 이용하여 빈도분석, t-test, one way ANOVA를 적용하여 통계 처리 하였다. 본 연구의 결과를 요약하면 다음과 같다. 신앙과 청소년의 성의식은 유의미 한 차이가 없는 것으로 나타났다. 그러나 신앙생활과 가족의 신앙배경 그리고 자신의 구원의 확신에 따른 혼전 성허용성은 유의미한 차이가 있는 것으로 나 타났다. 가족 모두가 기독교신자이거나 신앙생활을 시작한 기간이 오래된 경 우, 구원의 확신이 있는 경우에 혼전 성허용성에 대한 기독교청소년들의 생각 은 부정적인 것으로 나타났다. 본 연구는 기독교신앙이 청소년의 성의식에 영 향이 있다는 것을 밝힘으로 청소년의 바람직한 성문화와 성태도를 가르치는 일에 필요한 자료가 될 것이다. This paper is to clarify the impact of Christian faith on adolescents` sexuality perception. When children grow up and enter adolescence, they not only experience physical maturation including voice change but also develop secondary sex characteristics, getting away from a sexual latency period. Adolescence is a time for growth spurts both physically and psychologically. Sexual hormonal changes speed up sexual development in boys and girls and increase their interests in and concerns about sex. Against this backdrop, this study explores desirable attitude and behavior toward sex among adolescents, taking distinctive aspects of the young into account. The study is based on the following three assumptions: first, there would be difference in sexuality perception between Christian and non-Christian youth. Second, there would be difference in sexuality perception among Christian adolescents in accordance with religious background of their family. Third, adolescents would demonstrate different views on premarital sex in accordance with family`s religious background. A survey was conducted on 314 junior high and high school students living in Seoul and Gyeonggi province. Two types of tests questioning about Christian beliefs and sexuality perception respectively were utilized to prove the assumptions. The first test on Christian beliefs was first applied to Christian adolescents by Joseph Jeon in 1988 and has been altered for this study. The second test on sexuality perception was used by Kyungsook Lee at Gongju Graduate School of Educational Psychology in 2006 and has been adjusted for the study with careful consideration on reliability of survey results. To analyze 314 answer sheets collected, frequency analysis, t-test, and one way ANOVA were applied, using Statistical Package for the Social Science (SPSS) 12.0. The conclusion of the study is as follows: Christian faith does not have significant impact on sexuality perception among the young. In contrast, the influence of the faith of adolescents themselves and their family as well as assur- ance of salvation on their views about premarital sex appears to be statistically significant. Boys and girls who have long been Christians or have assurance of salvation, or whose entire family believes in Christianity disclose negative views toward premarital sex. The study sheds light on the correlation between Christian belief and sexuality perception of adolescents and will lay the groundwork for teaching the youth sound culture and attitude toward sex.

자연산 점몰개, Squalidus multimaculatus Hosoya et Jeon의 새인두흡충, Clinostomum complanatum (Rudolphi, 1814) 감염

박명애 ( Myoung Ae Park ),서정수 ( Jung Soo Seo ),정승희 ( Sung Hee Jung ),최희정 ( Hee Jung Choi ),전은지 ( Eun Ji Jeon ),지보영 ( Bo Young Jee ),이완옥 ( Wan-ok Lee ),우승호 ( Sung Ho Woo ),이은혜 ( Eun Hye Lee ) 한국어병학회 2011 한국어병학회지 Vol.24 No.2

경상북도 영덕군의 하천에 서식하는 점몰개 spotted barbel gudgeon (Squalidus multimaculatus Hosoya et Jeon)의 근육에서 새인두흡충 Clinostomum complanatum (Rudolphi, 1814)의 피낭유충이 발견되었다. 감염된 점몰개는 "yellow grub"인 기생충의 피낭유충으로 인해 표면이 울퉁불퉁하게 보였으며, 수면위에 힘없이 유영하였고 일부 폐사한 개체도 발견되었다. 분리된 탈낭유충의 형태는 혓바닥 모양이었으며, 크기는 2.85~5.89 mm×0.8~1.99 mm였다. 어체당 1~98 개의 피낭유충을 분리하였으며 평균 감염수는 25개로 나타났다. 특히, 성어크기인 평균 7 cm 정도의 점몰개는 100% 감염되어 있었다. 본 연구는 한국의 자연수계에 서식하는 어류에서 C. complanatum 의해 질병이 발생하고 폐사가 일어난 첫 보고이다. The metacercariae of Clinostomum complanatum (Rudolphi, 1814) were isolated in the whole body muscle of wild freshwater fish, spotted barbel gudgeon (Squalidus multimaculatus Hosoya et Jeon) from the local river in Yeongdeok, Gyeongsangbuk-do, Korea. The infected fish with bumpy body surface by "yellow grub" showed erratic swimming behavior and some fish were died. The isolated excysted metacercariae were tongue shaped and 2.85~5.89 mm × 0.8~1.99 mm in size. 1~98 metacercariae were isolated in individual fish and mean infection intensity was 25. All examined adult spotted barbel gudgeon sizing 7 cm in body length were infected. This is the first report of disease outbreak and mortality caused by C. complanatum infection in wild freshwater fish in Korea.

Young-Ki Kim

Sun-young Park,Youngjae Lee,Jinyoung Song,Seok-ho Jeon,Ji-yoon Jeong,강병택,강지훈,장진화,장동우 한국임상수의학회 2016 한국임상수의학회지 Vol.33 No.3

Signalment: An 8-month-old female Alaskan malamute was presented for progressive cluster seizure disorder. Results: There were no abnormalities on neurological examination, survey radiographs, or blood analysis. Magnetic resonance (MR) imaging and computed tomography revealed extension of the olfactory bulb and frontal lobe into the nasal cavity. They also confirmed abnormal anatomy of the nasal turbinates within the rostral part of the nasal cavity and the absence of a cribriform plate. On T2-weighted and fluid-attenuated inversion recovery images, the herniated brain showed heterogeneous and hyperintense signals consistent with intraparenchymal edema. Transverse MR images showed brain herniation into the right frontal cavity and an asymmetrical lateral ventricle because of a left midline shift. On contrast-enhanced MR images, the protruding brain parenchyma was mildly enhanced. Ethmoidal encephalocele was suspected as the final diagnosis. Despite symptomatic treatment, the dog continued to exhibit seizures and was euthanized. Clinical relevance: Ethmoidal encephalocele is a rare disease in dogs. However, it could be considered as a cause of seizure in young dogs.

Interface Shear Strength at Joints of Ultra‑High Performance Concrete Structures

Young?Jin Kim,Won?Jong Chin,Se?Jin Jeon 한국콘크리트학회 2018 International Journal of Concrete Structures and M Vol.12 No.6

When ultra-high performance concrete (UHPC) is fabricated as precast members such as in a UHPC segmental bridge, the joint design between the precast members can significantly affect the overall integrity and safety of the structure. Therefore, the structural behavior of the UHPC joint was experimentally investigated in this study with test variables including joint type, number and height of shear keys, type of filler, curing temperature, and lateral compressive stress. The UHPC considered in this study is the K-UHPC developed in Korea with a specified compressive strength as high as 180 MPa and high flowability. The joint shear strengths affected by the test variables were investigated in detail. The test results were also compared with two representative predictive equations for interface shear strength to determine an appropriate equation for the joint design of UHPC. These equations did not match well with the test data because they were originally proposed for normal strength concrete. However, the JSCE equation could be improved by modifying a coefficient to show good agreement with the test especially in the case of the dry joint with epoxy application.