성인 IgA 신병증의 임상적 고찰

김영학,권용은,허경무,윤채중,김종인,김건영,배학연,정종훈 조선의대 1998 The Medical Journal of Chosun University Vol.23 No.1

Adult invasive pneumococcal disease in the Republic of Korea: Risk medical conditions and mortality stratified by age group

Kim, Jong Hun,Baik, Seung Hee,Chun, Byung Chul,Song, Joon Young,Bae, In-Gyu,Kim, Hyo Youl,Kim, Dong-Min,Choi, Young Hwa,Choi, Won Suk,Jo, Yu Mi,Kwon, Hyun Hee,Jeong, Hye Won,Kim, Yeon-Sook,Kim, Jeong Elsevier 2018 INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES Vol.74 No.-

<P><B>Abstract</B></P> <P><B>Objectives</B></P> <P>This study aimed to characterize the risk factors for mortality in adult patients with invasive pneumococcal disease (IPD) stratified by age groups, after implementation of the national immunization program of 23-valent polysaccharide vaccine (PPSV23) for those aged ≥65 years in the Republic of Korea (ROK).</P> <P><B>Methods</B></P> <P>Clinical data and pneumococcal isolates from adult patients with IPD (≥18 years of age) were collected prospectively from 20 hospitals through the nationwide surveillance program from March 2013 to October 2015.</P> <P><B>Results</B></P> <P>A total of 319 patients with IPD were enrolled. Median age was 69 years. Overall in-hospital mortality was 34.2%: 17.1% in those aged 18–49 years, 23.7% in those aged 50–64 years, 33.0% in those aged 65–74 years, and 51.0% in those aged ≥75 years (<I>p<</I> 0.001). In particular, early death within 7days of hospitalization accounted for 60.6% (66/109). While old age (≥65 years), higher Pitt bacteremia score (≥4), and bacteremic pneumonia were independently associated with IPD mortality in all age groups, an additional mortality risk factor of immunocompromised status was identified for patients aged 50–64 years. PPSV23 serotypes accounted for 64.4% (122/189) of the pneumococcal isolates serotyped.</P> <P><B>Conclusions</B></P> <P>This study suggests that vaccine-type IPD continues to place a substantial burden on older adults in the ROK, necessitating an effective vaccination strategy for those at higher risk.</P> <P><B>Highlights</B></P> <P> <UL> <LI> National immunization of the elderly with the 23-valent polysaccharide vaccine (PPSV23) was implemented in Korea in 2013. </LI> <LI> Overall in-hospital mortality was 34.2% for adult invasive pneumococcal disease (IPD) and 51.0% for patients ≥75 years of age. </LI> <LI> Mortality risks were older age, higher bacteremia score, and immunocompromised status. </LI> <LI> An effective vaccination strategy for those at higher risk of IPD is needed. </LI> </UL> </P>

In-hospital mortality in patients with STEMI admitted during off hours

( Sung-Soo Kim ),( Myung Ho Jeong ),( Jeong Gwan Cho ),( Young Keun Ahn ),( Jong Hyun Kim ),( Shung Chull Chae ),( Young Jo Kim ),( Seung Ho Hur ),( In Whan Seong ),( Taek Jong Hong ),( Dong-hoon Choi 대한내과학회 2013 대한내과학회 추계학술대회 Vol.2013 No.1

Conflicting results exist on the outcome of off hours PCI in ST elevation myocardial infarction (STEMI). However, there were only a few studies that have focused on the clinical characteristics and outcomes of off hours PCI in STEMI. So, we studied the clinical characteristics and hospital mortality in STEMI patients treated with primary PCI during regular hours (weekdays 9:00 AM to 6:00 PM) versus off hours Weekdays 6:01 PM to 8:59 AM, weekends, and holidays) in Korea Acute Myocardial Infarction Registry. We analyzed in hospital and one year mortality among 5,665 consecutive ST segment elevation myocardial infarction patients treated with primary PCI between November 2005 to January 2008. Total 2,848 (50.2%) patients were treated during off hours. Baseline finding were similar, although regular hours patients were older. Median symptom to balloon time (304 min, IQR 175 to 750 vs. 270 min, IQR 145 to 551, p=0.001) were longer for regular hours primary PCI. Median door to balloon time (71min, IQR: 48 to 132 vs. 59 min, IQR 39 to 110 min, p=0.001) were longer for off hours pPCI. Also, Cardiac enzyme such as Max CK-MB (212.1±299.3 vs 194.7±303.4, p=0.031) and max TnI (72.6±239.5 vs. 58.9±94.4, p=0.013) were increased in off hours pPCI. However, unadjusted in hospital (6.0% off hours vs. 6.0% regular hours, p=0.946) and one year cardiac mortality (11.3% off hours vs. 11.7% regular hours, p=0.661) were comparable. In multivariate analysis, off hours primary PCI did not predict an adverse outcome. In conclusion, when primary PCI was performed within an appropriate reperfusion strategy, the clinical effectiveness of either off hours or regular hours pPCI is comparable.

Synergistic effect of melamine in combination with cyanuric acid on urinary tract toxicity in rats

Jong-Choon Kim, In-Chul Lee, Sung-Hwan Kim, Hyung-Sun Baek, Sung-Soo Kang 충북대학교 동물의학연구소 2013 Journal of Biomedical and Translational Research Vol.14 No.3

The present study investigated the urinary tract toxicity of melamine alone or in combination with cyanuric acid in rats. Male rats were orally administered melamine alone (800 mg/kg) or melamine plus cyanuric acid (50 mg/kg each) for 3 consecutive days. Although melamine treatment did not show any significant difference in body weight, kidney or urinary bladder weight, serum blood urea nitrogen (BUN) or creatinine levels, it caused a decrease in urinary pH and mild histopathological alterations in the kidney and urinary bladder. In contrast, co-administration of melamine and cyanuric acid induced a decrease in body weight, an increase in kidneys and urinary bladder weights, and an elevation in serum BUN and creatinine levels, which were not observed in animals treated with melamine alone. Histopathological examination showed that the incidence and severity of histopathological lesions in the kidney and urinary bladder were much higher than those in the melamine group. Urinalysis revealed an increase in urine occult blood, leukocytes and protein and a decrease in urinary pH. These results indicate that concomitant administration of cyanuric acid synergistically potentiated the urinary tract toxicity induced by melamine in rats. In this study, we first demonstrated the synergistic toxic effects of melamine in combination with cyanuric acid on urinary bladder and urinalysis in rats.

Decreased Glomerular Filtration Rate is an Independent Predictor of In-Hospital Mortality in Patients With ST-Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention

Kim, Joon Young,Jeong, Myung Ho,Ahn, Yong Keun,Moon, Jae Hyun,Chae, Shung Chull,Hur, Seung Ho,Hong, Taek Jong,Kim, Young Jo,Seong, In Whan,Chae, In Ho,Cho, Myeong Chan,Kim, Chong Jin,Jang, Yang Soo,Yo The Korean Society of Cardiology 2011 Korean Circulation Journal Vol.41 No.4

<P><B>Background and Objectives</B></P><P>Patients with renal dysfunction (RD) experience worse prognosis after myocardial infarction (MI). The aim of the present study was to investigate the impact of admission estimated glomerular filtration rate (eGFR) on clinical outcomes of patients undergoing primary percutaneous coronary intervention (PCI) for ST-segment elevation MI (STEMI).</P><P><B>Subjects and Methods</B></P><P>We retrospectively evaluated 4,542 eligible patients from the Korea Acute Myocardial Infarction Registry (KAMIR). Patients were divided into three groups according to eGFR (mL/min/1.73 m<SUP>2</SUP>): normal renal function (RF) group (eGFR ≥60, n=3,515), moderate RD group (eGFR between 30 to 59, n=894) and severe RD group (eGFR <30, n=133). Baseline characteristics, angiographic and procedural results, and in-hospital outcomes between the three groups were compared.</P><P><B>Results</B></P><P>Age, gender, Killip class ≥3, hypertension, diabetes, congestive heart failure, peak creatine kinase-MB, high sensitivity C-reactive protein, B-type natriuretic peptide, left ventricle ejection fraction, multivessel disease, infarct-related artery and rate of successful PCI were significantly different between the 3 groups (p<0.05). With decline in RF, in-hospital complications developed with an increasing frequency (14.1% vs. 31.8% vs. 45.5%, p<0.0001). In-hospital mortality rate was significantly higher in the moderate and severe RD groups as compared to the normal RF group (2.3% vs. 13.9% vs. 25.6%, p<0.0001). Using multivariate logistic regression analysis, adjusted odds ratio for in-hospital mortality was 2.67 {95% confidence interval (CI) 1.44-4.93, p=0.002} in the moderate RD group, and 4.09 (95% CI 1.48-11.28, p=0.006) in the severe RD group as compared to the normal RF group.</P><P><B>Conclusion</B></P><P>Decreased admission eGFR was associated with worse clinical courses and it was an independent predictor of in-hospital mortality in STEMI patients undergoing primary PCI.</P>

청소년 스포츠 활동 참여가 학교생활 만족도에 미치는 영향

김종인,김정욱 公州大學校 스포츠科學硏究所 2005 스포츠科學硏究所論文集 Vol.17 No.-

The purpose of this study was to analyse synthetically the relationship between the middle school students' participation in sports activity and the degree of satisfaction in their school life, to provide the teachers with the helpful information, and to provide the basic data for the development of physical education in school and the planning of policy. The subjects in this study were 379 students in middle schools which were located in Daejon-shi. The variables included in this study were the degree of participation in sports activity on the basis of the student's sex, of the number of family members, of the education level, the age, and the occupation of their parents, of the standard of life, and of the expense for their participation in sports activity. The data collected were analysed in the light of their participation in sports activity and the degree of satisfaction in their school life. It aimed at the comparison and analysis of the relationship of these two factors. The data were collected through the questionnaire and the statistical way used for the analysis of data were frequency analysis, one way analysis of variation(ANOVA), and multiple regression analysis. The results from the data analysis were as follows: 1. There was a meaningful difference in the middle school students 'participation in sports activity according to the following factors; sex, the education level and the occupation of their parents, and the expense for participation in sports activity. Specifically, in the factor of sex, there was not a meaningful difference in the behavioral participation and the cognitive participation. But there was a meaningful difference in the affective participation. In the factor of the education level of their parents, there was a meaningful difference in the behavioral participation. But there was not a meaningful difference in the cognitive participation and the affective participation. In the factor of the occupation of their mother, there was a meaningful difference in the cognitive participation. In the factor of the expense of participation, there was meaningful difference in the behavioral participation. 2. There was a meaningful difference in the degree of satisfaction in school life to the observance of rule according to the background factor such as the occupation of their mother. 3. There was a meaningful correlation between the participation in the sports activity and the degree of satisfaction in school life. Also, the behavioral participation and cognitive participation in sports activity has significantly influenced on the factors such as the observance of rule. The affective participation in sports activity has significantly influenced on the factors such as the students' relationship with teachers, the observance of rule. In conclusion, there was a meaningful difference in the middle school students' participation in sports activity and the degree of satisfaction in their school life according to the background factor. There was a meaningful correlation between the participation in the sports activity and the degree on satisfaction in school life.

내경동맥 지배 영역의 급성 허혈성 뇌졸중 환자에서 초 선택적 국소적 Urokinase주입술

김인규,김명규,김재규,조기현,김세종 대한신경과학회 1998 대한신경과학회지 Vol.16 No.5

Temporal trends and in-hospital outcomes of primary percutaneous coronary intervention in nonagenarians with ST-segment elevation myocardial infarction

( Joon Young Kim ),( Myung Ho Jeong ),( Yong Woo Choi ),( Yong Keun Ahn ),( Shung Chull Chae ),( Seung Ho Hur ),( Taek Jong Hong ),( Young Jo Kim ),( In Whan Seong ),( In Ho Chae ),( Myeong Chan Cho ) 대한내과학회 2015 The Korean Journal of Internal Medicine Vol.30 No.6

Background/Aims: Data regarding the outcomes of primary percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction (STEMI) in nonagenarians are very limited. The aim of the present study was to evaluate the temporal trends and in-hospital outcomes of primary PCI in nonagenarian STEMI patients. Methods: We retrospectively reviewed data from the Korea Acute Myocardial Infarction Registry (KAMIR) from November 2005 to January 2008, and from the Korea Working Group on Myocardial Infarction (KorMI) from February 2008 to May 2010. Results: During this period, the proportion of nonagenarians among STEMI patients more than doubled (0.59% in KAMIR vs. 1.35% in KorMI), and the rate of use of primary PCI also increased (from 62.5% in KAMIR to 81.0% in KorMI). We identified 84 eligible study patients for which the overall in-hospital mortality rate was 21.4% (25.0% in KAMIR vs. 20.3% in KorMI, p = 0.919). Multivariate analysis identified two independent predictors of in-hospital mortality, namely a final Thrombolysis in Myocardial Infarction (TIMI) flow < 3 (odds ratio [OR], 13.7; 95% confidence interval [CI], 3.2 to 59.0; p < 0.001) and cardiogenic shock during hospitalization (OR, 6.7; 95% CI, 1.5 to 30.3; p = 0.013). Conclusions: The number of nonagenarian STEMI patients who have undergone primary PCI has increased. Although a final TIMI flow < 3 and cardiogenic shock are independent predictors of in-hospital mortality, primary PCI can be performed with a high success rate and an acceptable in-hospital mortality rate.

고리원자력발전소 주변의 식생과 식물현존량 추정

김성종,이호준,김인택,김창호,정홍락 建國大學校基礎科學硏究所 1995 理學論集 Vol.20 No.-

고리원자력발전소 주변의 식생에 대한 식물사회학적 조사를 실시하였으며, 순1차생산력과 식물현존량을 추정하였다. 또한 상관에 의한 현존식생도 및 녹지자연도를 작성하였다. 종조성표에 의한 식물군락은 소나무군락, 곰솔군락, 서어나무-굴참나무군락, 아까시나무군락으로 구분되었다. 소나무군락은 아교목층(평균식피율 35%)이 빈약하였으며, 서어나무-굴참나무군락은 비교적 안정된 계층구조를 이루고 있었다. 전체적으로 교목층에서 소나무, 곰솔, 아교목층에서 사방오리, 졸참나무, 저목층에서 졸참나무, 사스레피나무, 초본층에서 산거울, 주름조개풀 등의 피복지수가 높았다. 삼림토양의 pH는 4.30~4.85, 유기물함량은 6.04~9.40%의 범위였다. 현존식생도에 의한 분포비율은 곰솔군락(31.4%)이 가장 높았으며, 평균녹지자연도는 5.4였다. Montreal model에 의한 순1차생산력은 1555.2g/㎡/yr, 식물현존량은 단위면적당16,982,21ton/k㎡으로 추정되었다. The forest vegetation and estimation of phytomass and net primary production in the vicinity of Kori Atomic Power Plant was analyzed on the basis of the phytosociological data. Depending on physiognomy, actual vegetation map and the degree of green naturality(DGN) was also drawn in the of 1:50,000. According to Z-M method, the forest vegetation was classified into four communities, which include Pinus densiflora, Pinus thunbergii, Carpinus laxiflora-Quercus variabilis, and Robinia pseudo-acacia communities. The Pinus densiflora community was most poorly covered in tree-2 layer. The Carpinus laxiflora-Quercus variabilis community was relatively stable in the stratum structure. It was generally shown that Pinus densiflora and Pinus thunbergii in tree-1 layer, Alnus firma and Quercus serrata in tree-2 layer, Quercus serrata and Eurya japonica in shrub layer, and Carex humilis and Oplismenus undulatifolius in herb layer had high coverage index. The pHs and contents of organic matter of the forest soil collected in each sites was in the range of 4.30 to 4.85 and 6.04% to 9.40% in average in the communities. The Pinus thunbergii community showed the highest distribution rate(31.4%) in the actual vegetation map. The average DGN was approximately 5.4. Net primary production and phytomass per unit area obtained by Montreal model were estimated to be 1555.2g/㎡/yr and 16,982.21ton/k㎡, respectively.

편두통 환자의 임상 양상 및 생체전기 자율반응과의 상관성 고찰

이현종,정인태,김수영,이두익,김건식,이재동,이윤호,최도영 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2004 東西醫學硏究所 論文集 Vol.2004 No.-

Objective : We had a clinical report in headache but didn't in migraine. We have planned this study in order to get the basic data of migraine in oriental medicine. Methods : The patient of 36 in migraine checked sec, age, onset, family history, severity of pain, influences of life, induced cause, clinical pain characteristics, associated symptom, treatment style, and paescription, frequency, using period of analgesics by a questionnaire and differentiated syndromes in migraine and evaluated autonomic bioelectric response recorder(ABR-2000). Results : There are 23.4% in prevalence rate of migraine. The ratio of sex is M: F=1:17. The age of an attack is the highest in thirties. The patient are the most in forties. The mean duration of illness is 12.0±9.9 years. 83.4% had a family history. 61.1% had a moderate grade in severity of pain. 77.8% selected fatigue in induced cause of migraine. 69.4% had tingling sense, nausea and vomiting in the associated symptoms. 91.7% used analgesics for treatment and 51.5% of them used analgesics voluntarily. 61.9% of them take analgesics less than once in a week. 33.6% had the phlegm syncope headache in differentiation of syndrome. In ABR-2000 results, item of graph showed low tendency mostly. Conclusions : We expected that this re port of clinical progress, differentiation of syndromes and ABR-2000 results in migraine would be used basic data by oriental medicine to treat migraine.