청주 지역 공원 범죄예방환경설계(CPTED) 적용방안

박경덕(Park, Kyung-Deok),김기수(Gim, Gi-Soo) 대한건축학회 2017 대한건축학회 학술발표대회 논문집 Vol.37 No.2

발열을 동반한 호중구감소 상태의 급성백혈병 환아에서 경험적 항진균제로 투여한 Amphotericin B와 Itraconazole의 효과와 이상 반응 비교

이상윤,박종선,김선영,양금진,박경덕,김학기,Lee, Sang-Yun,Park, Jong-Sun,Kim, Sun-Young,Yang, Keum-Jin,Park, Kyung-Deok,Kim, Hack-Ki 대한소아감염학회 2005 Pediatric Infection and Vaccine Vol.12 No.1

목 적 : 혈액종양 환아의 항암요법 후 발생한 호중구감소증 상태에서, 진균 감염은 높은 치명률을 가지는 것으로 알려져 있다. 진균 감염에 대한 경험적 항진균제로 주로 사용되는 ABV는 염증성 사이토카인인 IL-$1{\beta}$, TNF-${\alpha}$의 증가에 의해 발생하는 것으로 알려져 있는 발열, 오한, 발진, 신독성과 같은 부작용이 있다. Azole 계열의 ITZA도 광범위한 항진균 효과를 나타내고 있어 경험적 항진균제로의 사용이 고려되고 있는데 본 연구는 ABV와 ITZA의 정맥 주입에 따른 부작용의 발생 및 효능과 염증성 사이토카인 및 항염증성 사이토카인의 변화를 관찰하고자 한다. 방 법: 2004년 3월부터 2005년 2월까지 호중구감소증 상태에서 발열이 있어 치료한 급성 백혈병 환자를 대상으로 하였다. 대상으로 선정된 환자는 30명으로 ABV, ITZA 각각의 치료군은 15명이었다. 항진균제는 총 14일간 투여하였으며, 투여 후 혈청에 포함된 염증성 사이토카인(IL-$1{\beta}$, TNF-${\alpha}$)과 항염증성 사이토카인(IL-1Ra, IL-4)을 ELIZA를 통하여 측정하고, 치료 종료 시 치료 효과를 평가하였다. 결 과 : 두 치료군의 성별, 나이, 진단명, 항암치료의 단계, 마지막 항암요법의 시기 특성은 유의한 차이가 없었다. ABV 치료군에 비해 ITZA 치료군에서 정맥 주입 시 발생하는 이상 반응의 빈도가 적었다. 또한, ABV 치료군에서 ITZA 치료군에 비해 염증성 사이토카인인 IL-$1{\beta}$가 정맥주입 시 증가함을 보였고, IL-1Ra/IL-$1{\beta}$는 ABV 치료군에서는 감소하는 반면 ITZA 치료군에서는 증가함을 보였다. 결 론: 급성백혈병 소아에서 발열을 동반한 호중구감소증시 경험적 항진균제로 ABV와 ITZA를 사용하여 최종 치료 효과의 유의한 차이는 없었으나 정맥 투여와 연관된 이상 반응은 ABV 군에서 많았으며 호중구의 회복은 ITZA 군에서 빠른 것을 알 수 있었다. 이는 ABV나 ITZA 투여 시 시간에 따른 IL-Ra/IL-$1{\beta}$의 변화와 연관이 있을 것으로 생각된다. Purpose : Fungal infection is one of the important causes of morbidity and mortality in patients with hematologic malignancies. Amphotericin B(ABV) and itraconazole(ITZA) have been used as the standard empirical antifungal therapy in neutropenic patients with acute leukemia who have persistent fever that does not respond to antibiotic therapy. ABV is an antifungal drug associated with side effects such as fever and chills, symptoms which may be mediated by pro-inflammatory cytokines such as interleukin-$1{\beta}$(IL-$1{\beta}$) and tumor necrosis factor-${\alpha}$(TNF-${\alpha}$). We assessed modulation of these pro-inflammatory cytokines as well as the anti-inflammatory cytokines(IL-4, IL-1Ra) by ABV and ITZA. Methods : From March 2004 to February 2005, a total of 30 episodes from acute leukemia patients with febrile neutropenia were analyzed for this study. They were randomly allocated to receive intravenous ABV or ITZA for 14 days. Clinical responses were evaluated at the completion of therapy, and cytokine IL-$1{\beta}$, TNF-${\alpha}$, IL-4, and IL-1Ra were measured for determination to know the correlation between two antifungal agents and inflammatory cytokines. Results : Empirical antifungal agents were given to 37 patients(ABV 20, ITZA 17), and 30 patients(ABV 15, ITZA 15) were evaluable for efficacy. White blood cell and absolute neutrophil count in the group treated with ITZA increased early days of treatment, so the duration of neutropenia in ITZA group is shorter. Serum creatinine level is lower in ITZA group than in ABV group but this is not statistically significant. There was no significant difference in response rate between two groups. The IL-$1{\beta}$ was increased in ABV treatment group and the ratio of IL-1Ra/IL-$1{\beta}$ is markedly decreased in ABV treatment group while increased in ITZA group. Conclusion : ITZA and ABV have at least equivalent efficacy as empirical antifungal therapy in neutropenic children with acute leukemia. However ITZA is associated with significantly less toxicity in clinical and molecular aspects.

유전자 돌연변이가 확인된 모구 형질세포양 수지상세포 종양 1예

유동화 ( Dong-wha Yoo ),박경덕 ( Kyung-deok Park ),권혁진 ( Hyeok-jin Kwon ),김기호 ( Ki-ho Kim ),윤정호 ( Jung-ho Yoon ) 대한피부과학회 2023 대한피부과학회지 Vol.61 No.1

Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare and aggressive lymphoma with an overall incidence of 0.04 cases per 100,000 people. BPDCN is a hematopoietic clonal neoplasm that originates from plasmacytoid dendritic cell precursors. A 63-year-old man presented with multiple erythematous nodules over his whole body, including his face, trunk, and both upper and lower extremities that appeared 1 month ago. Skin biopsy showed diffuse dermal infiltration by monomorphic atypical lymphocytes with large, irregular nuclei and scant cytoplasms. Immunohistochemical staining was positive for CD4, CD56, and CD123. The karyotype test showed abnormalities in male chromosomes 47, XY, +8 [2]/46, and XY [25], and mutations in DNMT3A, TET2, SRSF2, and ATRX genes were identified in a next-generation sequencing (NGS)-based acute myeloid leukemia gene panel test. The patient was diagnosed with BPDCN and treated with a KALLA 1406 regimen; however, he died on the 17th day of treatment. (Korean J Dermatol 2023;61(1):57∼61)

발열을 동반한 호중구감소 상태의 급성백혈병 환아에서 경헙적 항진균제로 투여한 Amphotericin B와 Intraconazole의 효과와 이상 반응 비교

이상윤 ( Sang Yun Lee ),박종선 ( Jong Sun Park ),김선영 ( Sun Young Kim ),양금진 ( Keum Jin Yang ),박경덕 ( Kyung Deok Park ),김학기 ( Hack Ki Kim ) 대한소아감염학회 2005 Pediatric Infection and Vaccine Vol.12 No.1

목 적 : 혈액종양 환아의 항암요법 후 발생한 호중구감소증 상태에서, 진균 감염은 높은 치명률을 가지는 것으로 알려져 있다. 진균 감염에 대한 경험적 항진균제로 주로 사용되는 ABV는 염증성 사이토카인인 IL-1β, TNF-α의 증가에 의해 발생하는 것으로 알려져 있는 발열, 오한, 발진, 신독성과 같은 부작용이 있다. Azole 계열의 ITZA도 광범위한 항진균 효과를 나타내고 있어 경험적 항진균제로의 사용이 고려되고 있는데 본 연구는 ABV와 ITZA의 정맥 주입에 따른 부작용의 발생 및 효능과 염증성 사이토카인 및 항염증성 사이토카인의 변화를 관찰하고자 한다. 방 법: 2004년 3월부터 2005년 2월까지 호중구감소증 상태에서 발열이 있어 치료한 급성 백혈병 환자를 대상으로 하였다. 대상으로 선정된 환자는 30명으로 ABV, ITZA 각각의 치료군은 15명이었다. 항진균제는 총 14일간 투여하였으며, 투여 후 혈청에 포함된 염증성 사이토카인(IL-1β, TNF-α)과 항염증성 사이토카인(IL-1Ra, IL-4)을 ELIZA를 통하여 측정하고, 치료 종료 시 치료 효과를 평가하였다. 결 과 : 두 치료군의 성별, 나이, 진단명, 항암치료의 단계, 마지막 항암요법의 시기 특성은 유의한 차이가 없었다. ABV 치료군에 비해 ITZA 치료군에서 정맥 주입 시 발생하는 이상 반응의 빈도가 적었다. 또한, ABV 치료군에서 ITZA 치료군에 비해 염증성 사이토카인인 IL-1β가 정맥주입 시 증가함을 보였고, IL-1Ra/IL-1β는 ABV 치료군에서는 감소하는 반면 ITZA 치료군에서는 증가함을 보였다. 결 론: 급성백혈병 소아에서 발열을 동반한 호중구감소증시 경험적 항진균제로 ABV와 ITZA를 사용하여 최종 치료 효과의 유의한 차이는 없었으나 정맥 투여와 연관된 이상 반응은 ABV 군에서 많았으며 호중구의 회복은 ITZA 군에서 빠른 것을 알 수 있었다. 이는 ABV나 ITZA 투여 시 시간에 따른 IL-Ra/IL-1β의 변화와 연관이 있을 것으로 생각된다. Purpose : Fungal infection is one of the important causes of morbidity and mortality in patients with hematologic malignancies. Amphotericin B(ABV) and itraconazole(ITZA) have been used as the standard empirical antifungal therapy in neutropenic patients with acute leukemia who have persistent fever that does not respond to antibiotic therapy. ABV is an antifungal drug associated with side effects such as fever and chills, symptoms which may be mediated by pro-inflammatory cytokines such as interleukin-1β(IL-1β) and tumor necrosis factor-α(TNF-α). We assessed modulation of these pro-inflammatory cytokines as well as the anti-inflammatory cytokines(IL-4, IL-1Ra) by ABV and ITZA. Methods : From March 2004 to February 2005, a total of 30 episodes from acute leukemia patients with febrile neutropenia were analyzed for this study. They were randomly allocated to receive intravenous ABV or ITZA for 14 days. Clinical responses were evaluated at the completion of therapy, and cytokine IL-1β, TNF-α, IL-4, and IL-1Ra were measured for determination to know the correlation between two antifungal agents and inflammatory cytokines. Results : Empirical antifungal agents were given to 37 patients(ABV 20, ITZA 17), and 30 patients(ABV 15, ITZA 15) were evaluable for efficacy. White blood cell and absolute neutrophil count in the group treated with ITZA increased early days of treatment, so the duration of neutropenia in ITZA group is shorter. Serum creatinine level is lower in ITZA group than in ABV group but this is not statistically significant. There was no significant difference in response rate between two groups. The IL-1β was increased in ABV treatment group and the ratio of IL-1Ra/IL-1β is markedly decreased in ABV treatment group while increased in ITZA group. Conclusion : ITZA and ABV have at least equivalent efficacy as empirical antifungal therapy in neutropenic children with acute leukemia. However ITZA is associated with significantly less toxicity in clinical and molecular aspects.

이미퀴모드로 유발된 건선양 쥐 모델에서 건선 연관 유전자 발현에 대한 면역조직화학적 연구

김지영 ( Ji-young Kim ),최미라 ( Mi-ra Choi ),최종원 ( Chong-won Choi ),박경덕 ( Kyung-duck Park ),이영 ( Young Lee ),김창덕 ( Chang-deok Kim ),서영준 ( Young-joon Seo ),이증훈 ( Jeung-hoon Lee ) 대한피부과학회 2018 대한피부과학회지 Vol.56 No.10

Background: Psoriasis is a chronic inflammatory skin disease with an incidence of 0.5∼3% of the worldwide population. The pathogenesis of psoriasis is related to dysregulated keratinocyte function and immune reactions. Notably, genetic factors are considered important etiological contributors. Globally, several researchers have recently performed genome-wide association studies (GWAS) to identify the genes related with psoriasis. Objective: We aimed to investigate the expression pattern of 2 candidate genes that were identified by GWAS. These include interleukin 28 receptor alpha (IL28RA) and CUB and Sushi multiple domains 1 (CSMD1). Methods: We applied imiquimod cream to develop a psoriasis-like mouse model and obtained skin tissue. We performed immunohistochemistry to detect the expression of IL-28A and CSMD1. Results: IL28RA expression increased at an early time point such as 1 day after the topical application of 5% imiquimod cream. However, its expression returned to baseline levels 2 weeks after the topical application of imiquimod cream. CSMD1 expression also increased after the topical application of imiquimod, with increased expression particularly observed in the upper epidermal layer. Notably, CSMD1 expression decreased 7 days after imiquimod cream application. Conclusion: These results suggest that IL28RA and CSMD1 may play key roles in the pathogenesis of psoriasis. (Korean J Dermatol 2018;56(10):609∼613)

피부질환별 직접면역형광검사의 결과에 대한 분석: 11년간의 단일 기관 후향적 연구

유동화 ( Dong-wha Yoo ),이장훈 ( Jang-hoon Yi ),박경덕 ( Kyung-deok Park ),권혁진 ( Hyeok-jin Kwon ),김기호 ( Ki-ho Kim ),윤정호 ( Jung-ho Yoon ) 대한피부과학회 2024 대한피부과학회지 Vol.62 No.1

Background: Direct immunofluorescence (DIF) is a histochemical technique used to detect tissue-bound autoantibodies and diagnose various immune-mediated skin diseases. Objective: This study aimed to evaluate the sensitivity of DIF for each disorder, and the consistency between clinical, histopathological, and DIF results. Methods: A retrospective study was conducted in 194 patients who underwent skin biopsy and DIF testing at our hospital between January 2011 and December 2021. An antibody panel against immunoglobulin G (IgG), IgA, IgM, C3, C1q, and fibrinogen was used. The concordance rate and κ-coefficient between the clinical, histopathological, and DIF results were evaluated. Results: DIF was observed to be positive in 87 cases; 51 cases of immune-mediated bullous diseases, seven cases of connective tissue diseases (CTDs), 25 cases of vasculitis, and four cases of other diseases. The overall sensitivity of DIF for immune-mediated bullous diseases was 71.8%, which was higher than that of histopathology (64.8%). In CTDs and vasculitis, the overall sensitivities of DIF were 30.4% and 65.8%, respectively, which were lower than those of histopathology (73.9% and 84.2%, respectively). In addition, good concordance among the clinical, histological, and DIF results was observed. Conclusion: DIF is a useful diagnostic method, especially for immune-mediated bullous diseases, lupus erythematosus, and Henoch-Schonlein purpura. However, in other CTDs and vasculitis cases, the sensitivity of DIF is relatively low. Therefore, the diagnostic value of DIF along with clinical and histopathological findings will be maximized only when the DIF test is performed for appropriate diseases. (Korean J Dermatol 2024;62(1):18∼28)

생물막여과와 BAC공정을 연계한 정수시스템의 구성

김지구 ( Ji Goo Kim ),구본진 ( Bon Jin Koo ),강용태 ( Yong Tae Kang ),송근관 ( Kune Kwan Song ),황순주 ( Sun Ju Hwang ),강종현 ( Jong Hyun Kang ),박경덕 ( Kyung Deok Park ) 한국물환경학회 2010 한국물환경학회·대한상하수도학회 공동 춘계학술발표회 Vol.2010 No.-

윌름종양의 치료에 대한 임상적 고찰

김재성,조문준,박경덕,설종구 충남대학교 의과대학 지역사회의학연구소 1995 충남의대잡지 Vol.22 No.2

Wilms' tumor is the paradigm for multimodal treatment of a pediatric malignant solid tumor. Developments in surgical techniques and postoperative care, recognition of the sensitivity of Wilms' tumor to irradiation, and the availability of several active chemotherapeutic agents led to a dramatic change in the prognosis for most patients with this once uniformly lethal malignancy. This article presents four cases of Wilms' tumor managed at Chungnam National University Hospital and reviews current treatment recommendations for patients with Wilms' tumor, based upon the results of the National Wilms' Tumor Studies.