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선병환,박경수,나백주,박요섭,남해성,신준호,손석준,이정애,Sun, Byeong-Hwan,Park, Kyeong-Soo,Na, Baeg-Ju,Park, Yo-Seop,Nam, Hae-Sung,Shin, Jun-Ho,Sohn, Seok-Joon,Rhee, Jung-Ae 대한예방의학회 1997 예방의학회지 Vol.30 No.3
60세이상 노인인구를 대상으로 '농촌지역 노인들의 우울 및 인지기능 장애에 관한 연구'를 한 이정애와 정향균의 연구대상 558명에 대해 농촌지역 노인들의 인지기능 장애와 사망과의 관련성을 살펴본 결과는 다음과 같다. 1) 3년동안 동안 전체 대상자의 사망률은 558명중 57명인 10.2%이었으며 353명의 정상 인지기능군 중 사망자는 30명으로 사망률 8.5%, 126명 의 경도 인지장애군중 사망자는 14명으로 사망률 11.1%, 79명의 중증 인지장애군중 사망자는 13명으로 사망률 16.5% 이었다(표 3). 2) 3년동안 전체 연구 대상자의 생존율은 0.91이었으며 정상, 경도, 중증 인지기능 장애군의 3년 생존율은 각각 0.92, 0.90, 0.86이었다. 로그 순위 검정법으로 인지기능 정상군과 경도 및 중증의 각 인지기능 장애군의 생존곡선을 비교한 결과 통계적으로 유의하지 않았다. 또한 인지기능 정상군과 경도 이상의 인지기능 장애군간 생존곡선을 비교한 결과도 유의한 차이는 없었다. 3) 혼란변인을 보정하지 않는 Cox의 비례위험 회귀 모형의 단변량분석의 결과 95% 신뢰구간(C.I. : Confidence Interval)에서 사망위험도가 유의한 변인은 연령, 월수입, 흡연습관, 신체장애 등이었으며, 인지기능 장애정도를 정상 그리고 경도 및 중증으로 분류한 분석에서는 정상군에 비해 경도 및 중증의 사망위험도가 유의하게 높지 않았으나, 인지기능 점수(MMSEK score)의 증가에 따른 분석 결과 사망위험도가 0.94로 유의하게 낮게 나타났다(표 4). 4) 잠재적 혼란변인들의 영향을 보정한 Cox의 비례위험 회귀모형의 다변량 분석의 결과 인지기능 장애정도 및 MMSEK 점수증가에 따른 사망위험도는 어느 모형에서도 인지기능 장애정도가 사망에 미치는 위험도는 통계적으로 유의하지 않았다(표 5). 5) 남녀별로 각각 인지기능 장애와 사망위험도와의 관계를 알아보기 위해 다변량 분석을 시행한 결과 인지기능 장애정도 및 MMSEK 점수 증가에 따른 사망위험도는 어느 모형에서도 인지기능 장애정도가 사망에 미치는 위험도는 통계적으로 유의하지 않았다(표 6, 표 7). 이상 본 연구는 농촌지역 노인들에서 인지기능 장애정도가 사망에 미치는 영향을 알아보고자 하였지만, 인지기능 장애정도가 사망에 미치는 영향을 통계적으로 유의하게 고찰하지 못하였다. The purpose of this study was to examine the mortality risk associated with cognitive impairment among the rural elderly. The subjective of study was 558 of 'A Study on the Depression and Cognitive Impairment in the Rural Elderly' of Jung Ae Rhee and Hyang Gyun Jung's study(1993). Cognitive impairment and other social and health factors were assessed in 558 elderly rural community residents. For this study, a Korean version of the Mini-Mental State Examination(MMSEK) was used as a global indicator of cognitive functioning. And mortality risk factors for each cognitive impairment subgroup were identified by univariate and multivariate Cox regression analysis. At baseline 22.6% of the sample were mildly impaired and 14.2% were severely impaired. As the age increased, the cognitive function was more impaired. Sexual difference was existed in the cognitive function level. Also the variables such as smoking habits, physical disorders had the significant relationship with cognitive function impairment. Across a 3-year observation period the mortality rate was 8.5% for the cognitively unimpaired, 11.1% for the mildly impaired, and 16.5% for the severly impaired respendents. And the survival probability was .92 for the cognitively unimpaired, .90 for the mildly impaired, and .86 for the severly impaired respondents. Compared to survival curve for the cognitively unimpaired group, each survival curve for the mildly and the severely impaired group was not significantly different. When adjustments models were not made for the effects of other health and social covariates, each hazard ratio of death of mildly and severely impaired persons was not significantly different as compared with the cognitively unimpaired. But, as MMSEK score increased, significantly hazard ratio of death decreased. Employing Cox univariate proportional hazards model, statistically other significant variables were age, monthly income, smoking habits, physical disorders. Also when adjustments were made for the effects of other health and social covariates, there was no difference in hazard ratio of death between those with severe or mild impairment and unimpaired persons. And as MMSEK score increased, significantly hazard ratio of death did not decrease. Employing Cox multivariate proportional hazards model, statistically other significant variables were age, monthly income, physical disorders. Employing Cox multivariate proportional hazards model by sex, at men and women statistically significant variable was only age. For both men and women, also cognitive impairment was not a significant risk factor. Other investigators have found that cognitive impairment is a significant predictor of mortality. But we didn't find that it is a significant predictor of mortality. Even though the conclusions of our study were not related to cognitive impairment and mortality, early detection of impaired cognition and attention to associated health problems could improve the quality of life of these older adults and perhaps extend their survival.
Case Reports : Primary Extramammary Paget`s Disease Combined with Bowen`s Disease in Vulva
( Sung Ae Kim ),( Jun Il Kwon ),( Hye Ra Jung ),( Kyu Suk Lee ),( Jae We Cho ) 대한피부과학회 2011 Annals of Dermatology Vol.23 No.2s
Extramammary Paget`s disease (EMPD) is a uncommon neoplastic condition of apocrine gland-bearing skin and its occurrence in combination with Bowen`s disease is very rare. The most common site of involvement is the vulva, although perineal, perianal, scrotal and penile skin may also be affected. EMPD is usually not combined with Bowen`s disease. We report an interesting case of EMPD combined with Bowen`s disease, which was confirmed by immunohistochemical stain. (Ann Dermatol 23(S2) S222~S225, 2011)
심장 전이와 비후성 골관절증을 동반한 재발성 이하선 선방세포암
( Sung Yun Jung ),( Dong Won Lee ),( Min Geun Gu ),( Tae Hun Kwon ),( Sung Ae Ko ),( Joon Hyuk Choi ),( Jang Won Sohn ),( Myung Soo Hyun ) 영남대학교 의과대학 2014 Yeungnam University Journal of Medicine Vol.31 No.1
Acinic cell carcinoma (ACC) is an uncommon malignant tumor of the salivary glands that is difficult to diagnose. It grows slowly and shows distant metastasis rarely. We experienced a case of recurrent ACC in the parotid gland with cardiac metastasis and hypertrophic osteoarthropathy. The 29-year-old man had been suffering from severe multiple bones and joints pain for 2 months. Ten years earlier, he underwent superficial parotidectomy due to a right subauricular mass. The mass was diagnosed with ACC. After surgery, the tumor recurred twice. Then the patient was diagnosed with cardiac metastasis via positron emission tomography-computed tomography and trans-thoracic echocardiography. He also had hypertrophic osteoarthropathy with multiple bone metastasis. He was given palliative radiotherapy and conservative treatment. ACC in the parotid gland with cardiac metastasis and hypertrophic osteoarthropathy has not yet been reported in literature. From this case, it is recommended to evaluate multiple distant metastasis in the ACC of the parotid gland when joint and bone pain are present.
Ae Jung Kim,Shin Jyung Kang,Kyung Hee Lee,Myung Sook Lee,Sang Do Ha,Youn Soo Cha,Sun Yeou Kim 한국응용생명화학회 2010 Applied Biological Chemistry (Appl Biol Chem) Vol.53 No.1
We investigated the chemopreventive and anti-inflammatory activity of Korean black ginseng (BG) in colon26-M3.1 carcinoma cells and macrophages (in vitro) compared with white ginseng (WG). Both WG and BG had no significant inhibitory effect on normal splen
( Ae Rin Baek ),( Ji Min Lee ),( Hyun Jung Seo ),( Jong Sook Park ),( June Hyuk Lee ),( Sung Woo Park ),( An Soo Jang ),( Do Jin Kim ),( Eun Suk Koh ),( Soo Taek Uh ),( Yong Hoon Kim ),( Choon Sik Par 대한결핵 및 호흡기학회 2016 Tuberculosis and Respiratory Diseases Vol.79 No.3
Background: Idiopathic pulmonary fibrosis (IPF) is a progressive and lethal lung disease characterized by the accumulation of excessive fibroblasts and myofibroblasts in the extracellular matrix. The transforming growth factor β1 (TGF-β1).induced epithelial-to-mesenchymal transition (EMT) is thought to be a possible source of fibroblasts/ myofibroblasts in IPF lungs. We have previously reported that apolipoprotein A1 (ApoA1) has anti-fibrotic activity in experimental lung fibrosis. In this study, we determine whether ApoA1 modulates TGF-β1.induced EMT in experimental lung fibrosis and clarify its mechanism of action. Methods: The A549 alveolar epithelial cell line was treated with TGF-β1 with or without ApoA1. Morphological changes and expression of EMT-related markers, including E-cadherin, N-cadherin, and α-smooth muscle actin were evaluated. Expressions of Smad and non-Smad mediators and TGF-β1 receptor type 1 (TβRI) and type 2 (TβRII) were measured. The silica-induced lung fibrosis model was established using ApoA1 overexpressing transgenic mice. Results: TGF-β1.treated A549 cells were changed to the mesenchymal morphology with less E-cadherin and more N-cadherin expression. The addition of ApoA1 inhibited the TGF-β1.induced change of the EMT phenotype. ApoA1 inhibited the TGF-β1.induced increase in the phosphorylation of Smad2 and 3 as well as that of ERK and p38 mitogenactivated protein kinase mediators. In addition, ApoA1 reduced the TGF-β1.induced increase in TβRI and TβRII expression. In a mouse model of silica-induced lung fibrosis, ApoA1 overexpression reduced the silica-mediated effects, which were increased N-cadherin and decreased E-cadherin expression in the alveolar epithelium. Conclusion: Our data demonstrate that ApoA1 inhibits TGF-β1.induced EMT in experimental lung fibrosis.
Risk Factors for Postoperative Recurrence in Korean Patients with Crohn’s Disease
Sung Bae Kim,Jae Hee Cheon,Jae Jun Park,Eun Soo Kim,Seong Woo Jeon,Sung-Ae Jung,Dong Il Park,Chang Kyun Lee,Jong Pil Im,You Sun Kim,Hyun Soo Kim,Jun Lee,Chang Soo Eun,Jeong Mi Lee,Byung Ik Jang,Geom S 거트앤리버 소화기연관학회협의회 2020 Gut and Liver Vol.14 No.3
Background/Aims: A considerable number of patients with Crohn’s disease still need intestinal resection surgery. Postoperative recurrence is an important issue in Crohn’s disease management, including the selection of high-risk patients. Eastern Asian patients showed several differences from Caucasian patients. Therefore, we investigated the postoperative surgical recurrence outcome and identified risk factors in Korean patients. Methods: Clinical data of 372 patients with Crohn’s disease who underwent first intestinal resection between January 2004 and August 2014 at 14 hospitals in Korea were retrospectively reviewed. Results: Over the follow-up period, 50 patients (17.1%) showed surgical recurrence. The cumulative surgical recurrence rate was 6.5% at 1 year and 15.4% at 7 years. Age under 16 (p=0.011; hazard ratio [HR], 5.136; 95% confidence interval [CI], 1.576 to 16.731), colonic involvement (p=0.023; HR , 2.011; 95% CI, 1.102 to 3.670), and the presence of perianal disease at surgery (p=0.008; HR, 2.239; 95% CI, 1.236 to 4.059) were independent risk factors associated with surgical recurrence. Postoperative thiopurine treatment (p=0.002; HR, 0.393; 95% CI, 0.218 to 0.710) was a protective factor for surgical recurrence. Conclusions: Among the disease characteristics at surgery, younger age, colonic location, and perianal lesions were independent risk factors for surgical recurrence. Postoperative thiopurine treatment significantly reduced the incidence of surgical recurrence.