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국내 염증성 장질환 환자들의 헬리코박터 파이로리 감염률에 관한 다기관 공동연구
송민준 ( Min Jun Song ),박동일 ( Dong Il Park ),황상준 ( Sang Jun Hwang ),김은란 ( Eun Ran Kim ),김영호 ( Young Ho Kim ),장병익 ( Byeong Ik Jang ),이석호 ( Suck Ho Lee ),지정선 ( Jeong Seon Ji ),신성재 ( Sung Jae Shin ) 대한소화기학회 2009 대한소화기학회지 Vol.53 No.6
목적: 국외 연구에서 염증성 장질환 환자에서 H. pylori 감염률은 일반인보다 낮다고 한다. 이에 국내 염증성 장질환 환자들에서 H. pylori 감염률을 알아보고, IBD 치료약제나 표현형과 관계가 있는지 조사하였다. 대상 및 방법: 2004년 11월부터 2006년 4월까지 국내 6개 의료기관의 외래를 방문한 169명의 궤양성대장염 환자와 147명의 크론병 환자들을 대상으로 전향 연구를 시행하였다. 염증성 장질환 환자들과 같은 날 상부위장관 및 대장내시경을 포함한 건강검진을 받은 수진자(염증성 장질환이 없는 것으로 확인된) 중 성별과 나이가 일치한 316명을 대조군으로 선정하였다. 결과: 염증성장질환 환자의 H. pylori 감염률은 25.3% (궤양성대장염 32.0%, 크론병 17.7%)로 대조군(52.5%)에 비해 통계적으로 유의하게 낮았다. 염증성 장질환 환자 중 특히 60세 미만, metronidazole이나 ciprofloxacin을 복용한 경우 H. pylori 감염률이 낮았지만, 항생제 복용력이 없는 경우에도 대조군에 비해 H. pylori 감염률이 낮았다. 크론병의 표현형에 따른 H. pylori 감염률의 차이는 없었다. 결론: 국내 염증성 장질환 환자들은 대조군에 비해 H. pylori 감염률이 낮았고 이러한 현상은 특히 60세 미만에서 두드러졌다. Background/Aims: The prevalence of Helicobacter pylori (H. pylori) infection has been reported to be lower in individuals with inflammatory bowel disease (IBD) in some Western countries. We investigated H. pylori infection in Korean patients with IBD and any possible associations of H. pylori infection with drug therapy for IBD and the phenotype of Crohn`s disease (CD). Methods: We studied 316 unselected patients with IBD, including 169 ulcerative colitis (UC) patients and 147 with CD, and the control group consisted of 316 age- and gender-matched healthy people who received a comprehensive medical examination for a regular checkup purpose. Infection rates of H. pylori as detected by the urea breath test were compared between the IBD patients and the controls. Results: A statistically significant difference in H. pylori infection rate was noticed between the IBD patients (25.3%) and the controls (52.5%; p<0.001), and between UC (32.0%) and CD patients (17.7%; p=0.04). Among the IBD patients, the age group of <60 and individuals with a history of taking metronidazole (13.0%; p=0.038) or ciprofloxacin (6.7%; p=0.001) were found to have a meaningfully lower infection rate, but those who did not take antibiotics still showed H. pylori infection rate significantly lower than the controls (CD 22.0% vs. UC 33.8% vs. Control 52.5%, p<0.001). With an exception of age, phenotypic characteristics showed no significant relations with H. pylori infection rate in CD patients. Conclusions: Korean patients with IBD, particularly CD, were found to have a significantly lower H. pylori infection rate than the controls. This association was more evident in those <60 years old, which suggested that H. pylori infection might be deemed to lower possible risks of IBD in younger adults. (Korean J Gastroenterol 2009;53:341-347)
한국 고령 여성의 이상지혈증과 ACE 유전자 다형성과의 관계
송민준 ( Min Jun Song ),유성훈 ( Sung Hoon Yu ),김헌성 ( Hun Sung Kim ),장유진 ( Yu Jin Jang ),김윤이 ( Yoon Yi Kim ),신현호 ( Hyun Ho Shin ) 한국지질동맥경화학회(구 한국지질학회) 2006 韓國脂質學會誌 Vol.16 No.2
Objective: There have been various reports on how Angiotensin-Converting-Enzyme (ACE) gene is associated with the increased risk of cardiovascular diseases. In this study, we investigated the degree of connection between the ACE gene polymorphism and selected risk factors that are significant to atherosclerosis. Methods: We determined ACE genotypes via Polymerase Chain Reaction (PCR) assays on 77 elderly Korean females (age≥55) who were not taking any antihypertensive, lipid lowering or antidiabetic agents, and measured their body-mass index, blood pressure, lipids and fasting blood sugar (FBS). Using these measures, the degree of each factor`s correlations with the different genotypes was analyzed. Results: LDL cholesterol level in 13 DD subjects was measured significantly higher than that in 28 II subjects (128±38 mg/dL vs. 106±24 mg/dL, P=0.01), and it was also higher than the level in 36 ID subjects (116±23 mg/dL) although the difference with 36 ID subjects was not as significant as with 28 II. HDL cholesterol level tended to show lower level in DD types compared to II types (48±14 mg/dL vs. 55±16 mg/dL). No associations between ACE gene and body-mass index, blood pressure and FBS were detected. Conclusion: The association of ACE polymorphism with cardiovascular diseases may be mediated, at least partially, through dyslipidema in elderly Korean women.
재제조(再製造) 산업(産業)의 활성화(活性化)를 위한 제도(制度)의 기본(基本) 원칙(原則)
목학수,박남규,전창수,송민준,한창효,Mok, Hak-Soo,Park, Namkyu,Jeon, Chang-Su,Song, Min-Jun,Han, Chang-Hyo 한국자원리싸이클링학회 2013 資源 리싸이클링 Vol.22 No.3
재제조 산업은 환경을 보존하면서 제조 시 사용되는 자원과 에너지를 줄일 수 있는 대안으로 알려지고 있다. 한국에서 재제조 산업을 활성화 하기 위해선, 원제조업체, 재제조업체 그리고 수리업체 사이의 협력을 지원하기 위해 기본 원칙을 제정하여야 한다. 재제조 활성화를 위한 기본 원칙들은 재제조 절차와 주요 구성원간의 관계분석에 의해 평가될 수 있다. Remanufacturing is one alternative to conserve the good environment of our earth and to save the production resources and manufacturing energy. To make active remanufacturing in Korea we have to prepare basic rules to support the collaboration among the original manufacturing, remanufacturing, and repairing companies. Basic rules for active remanufacturing can be established by the analysis of recently environments of remanufacturing procedures and the relationship among the main constituents.
프로톤 펌프 억제제 종류에 따른 비궤양성 소화불량증 환자와 소화성 궤양 환자의 Helicobacter pylori 제균율 비교
홍은정 ( Eun Jung Hong ),박동일 ( Dong Il Park ),오석중 ( Suk Joong Oh ),송민준 ( Min Jun Song ),최우혁 ( Woo Hyuk Choi ),홍철호 ( Cheul Ho Hong ),박정호 ( Jung Ho Park ),김홍주 ( Hong Joo Kim ),조용균 ( Yong Kyun Cho ),손정일 ( C 대한소화기학회 2008 대한소화기학회지 Vol.52 No.2
Background/Aims: Conflicting results have been reported whether patients with non-ulcer dyspepsia (NUD) respond differently to Helicobacter pylori (H. pylori) eradication treatment compared with patients with peptic ulcer diseases (PUD). The aim of this study was to evaluate any difference in H. pylori eradication rates between patients with NUD and PUD according to each proton pump inhibitor (PPI). Methods: From September, 2004 to April, 2007, we retrospectively reviewed 2,297 patients with NUD (1,050 patients) or PUD (1,247 patients) infected with H. pylori. All patients received a standard 1 week triple therapy comprising of one of the five PPIs (pantoprazole, esomeprazole, omeprazole, lansoprazole, rabeprazole), clarithromycin and amoxicillin. The follow-up H. pylori test was performed 4 weeks after the completion of therapy. Results: There was no significant difference in the eradication rates between the two groups. In comparison of eradication rates according to PPI, omeprazolebased triple therapy group showed higher eradication rate than other groups in patients with NUD, but not in patients with PUD. Conclusions: This study failed to show any difference in H. pylori eradication rate between patients with NUD and PUD. There is no convincing evidence that the eradication rate may be affected by different PPI. (Korean J Gastroenterol 2008;52:80-85)