흰쥐에서 정관절제 후 전장자극 및 a-Adrenergic Agonist가 정관 수축력에 미치는 영향

정호석,박용현 대한감염학회 1982 감염 Vol.38 No.11

Leukemoid Reaction, a Rare Paraneoplastic Syndrome in Urothelial Cell Carcinoma: Is It an Indicator of a Poor Prognosis?

정호석,신보성,유호송,황의창,김선옥,정성일,강택원,권동득,박광성 대한비뇨기종양학회 2015 대한비뇨기종양학회지 Vol.13 No.3

A leukemoid reaction is usually associated with malignancies of the lung, stomach, and thyroid. In contrast, urothelial cell carcinoma is rarely associated with leukemoid reactions, with few cases reported over the past 30 years. Here, we describe a patient with urothelial cell carcinoma who exhibited a leukemoid reaction. The patient had an elevated white blood cell count and experienced a rapid and aggressive clinical course, terminating in death. For urothelial cell carcinoma patients exhibiting a leukemoid reaction, removal of the inciting tumor is the definitive treatment. However, considering the aggressive nature of these tumors, if the patient is unsuitable for radical surgical management, palliative chemotherapy should be considered.

Comparison of Synchronous and Metachronous Primary Carcinomas of the Bladder and Prostate

정호석,서영호,정승일,황의창,강택원,권동득 대한비뇨기종양학회 2017 대한비뇨기종양학회지 Vol.15 No.1

Purpose: The incidence of multiple primary malignant neoplasms increases with age. An unforeseen finding is the high number of prostate and bladder cancers pairs. Of prostate and bladder cancers pair as first primary and second primary cancers and vice versa, we investigated the differences in clinicopathological features between synchronous and metachronous primary carcinomas of the bladder and prostate. Materials and Methods: Fifty-three patients diagnosed with dual prostate and bladder cancer in a 12-year period (2004–2015) excluding cases with incidental prostate cancer after radical cystectomy were reviewed. Enrolled patients were divided into 3 groups according to cancer development (group I, synchronous cancer; group II, prostate cancer with metachronous bladder cancer; group III, bladder cancer with metachronous prostate cancer). Each group was compared according to clinicopathological features. Results: Median age was 72 years (range, 54–83 years). Groups I, II, and III comprised 29 (54.7%), 8 (15.1%), and 16 patients (30.2%), respectively. Age, prostate-specific antigen, tumor stage, grade, multifocality of bladder tumor, and treatment modality did not show statistical differences between groups. However, group III showed a lower prostate cancer stage (National Comprehensive Cancer Network anatomic stage; p=0.009) and had low-risk of prostate cancers (p=0.025). Conclusions: Bladder tumor showed no differences in the clinicopathological features between synchronous and metachronous primary carcinomas. However, metachronous prostate cancer showed better clinicopathological features of prostate cancer. It is important for clinicians to counselling and decision making in clinical situations.

한방병원 응급실에 내원한 근골격계 환자 1,472명에 대한 임상적 분석

정호석,이한,김상주,김은석,한경완,우재혁,이준석,이슬지,유인식 대한침구의학회 2010 대한침구의학회지 Vol.27 No.5

Objectives : The purpose of this study is to understand the characteristics of the musculoskeletal patients who visited the emergency room of an oriental medicine hospital and provide better first-aid medical service. Methods : We performed a retrospective study of 1,472 patients who visited the emergency room of an oriental medicine hospital, from June 1st, 2007 to May 31st, 2010. Results : Of 1,472 total patients, the male to female ratio was 1.06:1 and people in their 30s were the peak age group. The majority of patients visited the emergency room between 10 : 00 to 24 : 00(midnight). Most patients visited the emergency room from Saturday to Sunday. By monthly distribution, the patients increased slightly during February, April, September and October. The majority of patients visited the emergency room within 24hours of onset. The patients were categorized as follows : low back pain 64.81%, cervical pain 11.82%, ankle pain 10.67%. 27.51% of patients used stretcher cars when visiting the emergency room. The admission rate was 22.96%. Conclusions : Of the patients who visited the emergency room of an Oriental hospital, low back pain, cervical pain and ankle pain was the most frequent, in this order. By meticulously preparing for the continued increase in musculoskeletal treatment demand, we can further assist and speed the specialization and popularization of Oriental medical services.

한방병원 응급실에 내원한 근골격계 환자에 대한 임상적 분석

정호석,조재희,이효은,이한,김은석,한경완,방성필,유인식,Jung, Ho-Suk,Cho, Jae-Hee,Lee, Hyo-Eun,Lee, Han,Kim, Eun-Seok,Han, Kyung-Wan,Bang, Sung-Pil,Yoo, In-Sik 척추신경추나의학회 2009 척추신경추나의학회지 Vol.4 No.2

Objectives : By recording basic data of musculoskeletal patients visiting the emergency room of an oriental medicine hospital. we can understand their characteristics and gain better insight about them. Method : We performed a retrospective study of 551 patients who visited the emergency room of an oriental medicine hospital, from November 1,2008 to October 31, 2009. Result : 1. Of 551 total patients, the male to female ratio was almost same and the 3rd decade of life was the peak age group. 2. The majority of patients visited emergency room between 10:00 and 24:00(midnight). 3. Most patients visited on a Saturday or Sunday. 4. By monthly distribution, the patients increased slightly during January, May and October. 5. The majority of patients visited the emergency room within 24 hours of onset. 6. The patients were categorized as follows : lumbar sprain 66.06%, cervical sprain 16.25%, ankle sprain 9.04%. 7. Admission rate was 21.96%. Conclusion : Assuming that this research will continue adding patient's data continuously, this work will help up to understand the features of musculoskeletal patients who visiting the emergency room of the oriental medicine hospital.

전립선에 발생한 선양낭포암 1례

정호석,백용기,이은희 大韓泌尿器科學會 2001 Korean Journal of Urology Vol.42 No.1

Relationship between the Lamina Cribrosa, Outer Retina, and Choroidal Thickness as Assessed Using Spectral Domain Optical Coherence Tomography

정호석,성경림,이경섭,이종락,김소아 대한안과학회 2014 Korean Journal of Ophthalmology Vol.28 No.3

Purpose: To evaluate the characteristics and relationship between peripapillary choroidal thickness (pCT), laminacribrosa thickness (LCT), and peripapillary outer retinal layer thickness (pORT) as determined using spectraldomain optical coherence tomography (SD-OCT) enhanced depth imaging (EDI). Methods: In total, 255 participants were included (87 healthy subjects, 87 glaucoma suspects (GS), and 81glaucoma cases). The pORT, defined as the thickness between the posterior outer plexiform layer and theretinal pigment epithelium (RPE) interface, and the pCT, between the outer margin of the RPE and the choroidal-scleral interface, were manually measured using EDI scanning of the circumpapillary retinal nerve fiberlayer (RNFL). LCT was determined by EDI scanning of the optic nerve head (ONH). Baseline characteristics,including axial length (AXL) and the SD-OCT measurements of the participants, were compared among thethree groups. The correlation between putative factors and pCT was determined using univariate and multivariatelinear regression analyses. Results: In all three groups, both pORT and pCT were thinnest in the inferior area among the four quadrants. Inthe healthy group, the mean peripapillary RNFL, pORT, and LCT were significantly greater in comparison withthose of the GS and glaucoma groups (p < 0.001, p < 0.038, and p < 0.001, respectively). The pCT demonstratedno significant differences among the three groups (p = 0.083). Only age and AXL were associatedwith pCT by multivariate analysis. Conclusions: The pCT is substantially thinner in the inferior area of the ONH. In addition, the pCT demonstratesthe strongest correlation with age and AXL, but was not associated with glaucoma or LCT.

재일학도의용군은 어떻게 기억되는가 - 최근 제작된 한국의 텔레비전 다큐멘터리 속 표상과 서사를 중심으로 -

정호석 동국대학교 일본학연구소 2021 일본학 Vol.55 No.-

This study explores the dynamics of cultural memory of Korean volunteers from Japan in the Korean War. In 1950, 642 ethnic Koreans from Japan joined the war as military volunteers. For more than 50 years, these zainichi (Korean residents in Japan) veterans remained little known. However, as they began to draw wider public attention recently, the ruptures in the memory emerged. The veterans are often commemorated as patriotic war heroes. Embracing them as core leaders, Mindan, the pro Seoul Korean Residents Union in Japan, portrayed the veterans as a living example of “contribution to the homeland.” In response, the South Korean government started integrating them into the official national history. Meanwhile, a different version of memories emerged. The Korean government did not provide proper care for the 242 veterans whose re entry was rejected by Japan. Among them, 41 were sent as secret agents to Japan to block the repatriation of zainichi to North Korea. Their image as victims, whose patriotism was betrayed by their motherland, was highlighted in Kim Chan jeong’s historical reportage and two Korean TV documentaries, adding the veterans’ families’ perspectives on what patriotism means to zainichi. Hence, zainichi veterans’ memories are unfolding dynamically, revealing the rift between authentic and forgotten history, which poses the question of how they can be remembered in accordance with the post Cold War/post colonial initiatives toward peace. 이 논문은 재일학도의용군을 다룬 역사 르포르타주, 텔레비전 다큐멘터리 속 표상과 서사를 중심으로 근년 점차 활발해지고 있는 이들을 둘러싼 문화적 기억의 동태를 살펴본다. 한국전쟁 당시 자진하여 참전한 642명의 재일한인들은 해외참전용사로서 선양되는 동시에 국가에 의해 희생당한 피해자라는 면모를 가진다. 먼저, 민단은 적극적인 기념사업을 통해 의용군 참전을 대표적인 재일한인의 모국공헌으로 공식화했고, 한국정부 역시 뒤늦게나마 이를 인정하며 보훈정책을 통해 이들을 본격적으로 국사에 편입시키고 있다. 한편, 일본에서 출판된 김찬정의 『돌아오지 못한 재일의용병: 한국전쟁 비사』는 정부의 무책임을 부각시키며 일본 재입국을 거부당해 한국에 정착한 242명과 ‘북송사업저지 공작원’으로 일본에 파견된 42명에 대한 부당한 대우를 비판했다. 최근 제작된 한국의 텔레비전 다큐멘터리는 이러한 기억의 양의성을 반영하는 동시에 그 동학에 개입하며 역동성을 더한다. 「아버지의 나라 – 재일동포 청년들의 선택」(2013년) 및 「63년의 그리움, 내 딸 미요코」(2013년)는 일본에 남겨진 가족의 관점 및 가족과 생이별한 의용군의 고통을 다루며 재일한인에게 애국이 갖는 의미를 되물으며, 「포화 속으로: 재일학도의용군」(2021년)은 이들을 망각한 죄책감을 자극하고 작품 속에서 애국주의적 기념의례를 연출한다. 오늘날 고령의 재일학도의용군들이 남북화해를 비난하는 보수단체들의 시위 혹은 민족주의적 반일 데모에 동원되는 가운데, ‘애국자’ 혹은 ‘희생자’라는 균열을 드러내며 유동하는 재일학도의용군에 대한 기억이 탈냉전 및 탈식민화를 향한 움직임과 어떠한 관계를 맺으며 전개될지 향후의 귀추가 주목된다.

심근경색증 환자에서 아포 E 지단백유전자의 다형성

정호석,김성구,이상철,방덕원,신원용,온영근,최성준,김철현,최태명,현민수,전은석,권영주 대한심장학회 2002 Korean Circulation Journal Vol.32 No.1

해외 공공건물 에너지관리시스템 구축사업 타당성 조 사에 관한 실증연구

정호석,김준,김기봉,신용태 한국IT정책경영학회 2020 한국IT정책경영학회 논문지 Vol.12 No.4

국내 BEMS 시스템은 세계 최초로 산업의 표준화를 KS를 제정을 하였고, 국제 표준은 ISO 16484 다양한 규격을 정의하고 있다. BEMS시스템은 건물의 쾌적한 실내 환경을 유지하고 에너지를 효율적으로 사용하도록 지원하는 제어·관리·운영 할 수 있는 통합시스템이다. 이러한 BEMS시스템을 해외 건물에 적용하기 위해서는 기술적, 정책적, 경제적 등 다양한 타당성 분석을 통해서 향후 사업적 접근이 가능하다. 따라서 본 논문에서는 다양한 타당성 조사에 대한 실증적 연구를 통해서 사업수행에 필요한 투자비, 편익 등 경제성 등을 파악하고, 사업에 대한 위험요인에 대한 분석과 해외 시장 진출을 위한 방안을 제시한다.