관상동맥 중재술 시술시 혈소판 당단백 Ⅱb/Ⅲa 수용체 차단제를 사용한 70세 이상 고령 급성 심근경색증 환자의 임상경과: 70세 미만 환자와 비교

심두선 ( Doo Sun Sim ),정명호 ( Myung Ho Jeong ),이민구 ( Min Goo Lee ),홍영준 ( Young Joon Hong ),박형욱 ( Hyung Wook Park ),김원 ( Weon Kim ),김주한 ( Ju Han Kim ),안영근 ( Young Keun Ahn ),조정관 ( Jeong Gwan Cho ),박종춘 ( Jo 대한내과학회 2004 대한내과학회지 Vol.67 No.6

배경 : 혈소판 당단백질 IIb/IIIa 수용체 차단제인 Abciximab (ReoPro(R))은 고위험 관상동맥 중재술의 결과를 향상시키고 주요 심장사건 감소에 효과적인 것으로서 관상동맥 중재술시 사용이 보편화 되어 있다. 급성 심근경색증을 동반한 70세 이상의 고령 환자에서 관상동맥 중재술시 ReoPro(R) 투여의 임상 효과를 70세 미만의 환자와 비교하고자 하였다. 방법 : 2000년 1월부터 2002년 1월까지 관상동맥 조영술상 혈전을 내재하거 Background : This study was designed to evaluate the safety and clinical benefits of a glycoprotein IIb/IIIa receptor inhibitor, ReoPro(R) in the elderly patients with acute myocardial infarction (AMI) (≥70 years of age) undergoing percutaneous coronary i

당뇨병 환자에서 고위험 관상동맥 중재술시 혈소판 당단백 IIb / IIIa 수용체 차단제 ( Abciximab : ReoPro ) 의 장기 임상 효과

심두선(Doo Sun Sim),정명호(Myung Ho Jeong),김원(Weon Kim),류제영(Jay Young Rhew),염주협(Ju Hyup Yum),김주한(Ju Han Kim),안영근(Young Keun Ahn),조정관(Jeong Gwan Cho),박종춘(Jong Chun Park),안병희(Byoung Hee Ahn),김상형(Sang Hyung Ki 대한내과학회 2002 대한내과학회지 Vol.62 No.2

N/A Background: High-risk percutaneous coronary interventions (PCI) are associated with high complication rate, low procedural success rate and high restenosis rate, especially in diabetics. We sought to observe whether diabetes affects long-term clinical outcomes after Abciximab (ReoPro) therapy in Korean patients undergoing high-risk PCI. Methods: One hundred nineteen patients with 152 lesion sites were administered ReoPro out of 2,231 patients who underwent PCI at Chonnam National University Hospital from Mar 1999 to Feb 2001. They were divided into two groups, 30 in diabetic group (Group I, 57.7±8.2 years, 22 male) and 89 in non-diabetic group (Group II, 59.6±10.8 years, 68 male). Early and long-term clinical outcomes after PCI were analyzed. Results: In clinical diagnosis the number of acute myocardial infarction was 25 in Group I (83.3%) and 76 in Group II (85.4%). As for risk factors and target lesion artery, ACC/AHA types, there were no differences between the two groups. The number of patients with total occlusion was 21 (55.3%) and 62 (53.9%) and thrombus-containing lesion 28 (93.3%) and 88 (98.9%) in Group I and II respectively. Procedure was successful in 27 (90.0%) in Group I and 80 (89.9%) in Group II and there were no differences in bleeding complications. No major adverse cardiac events (MACE), including myocardial infarction, repeat revascularization or cardiac death were observed in Group I, but there were 8 cases of MACE in Group II during hospitalization. Clinical follow-up was performed in 116 patients (97.5%) during 18.5±6.7 (5∼28) months. The number of overall MACEs were 10 (3.3%) in Group I and 14 (15.7%) in Group II (p=0.038). Conclusion: ReoPro used in high-risk PCI in diabetics was effective in early clinical outcome, but long-term clinical benefits were not warranted.(Korean J Med 62:171-181, 2002)

관상동맥중재술을 시행받은 안정형 협심증 환자에서 고용량 Carvedilol의 정기적 임상 효과

심두선 ( Doo Sun Sim ),정명호 ( Myung Ho Jeong ),김원 ( Weon Kim ),홍영준 ( Young Joon Hong ),박형욱 ( Hyung Wook Park ),김주한 ( Ju Han Kim ),안영근 ( Young Keun Ahn ),조정관 ( Jeong Gwan Cho ),서순팔 ( Soon Pal Suh ),박종춘 ( J 한국지질동맥경화학회(구 한국지질학회) 2004 韓國脂質學會誌 Vol.14 No.2

급성 흉통의 평가 및 감별 진단

이승헌 ( Seung Hun Lee ),김민철 ( Min Chul Kim ),심두선 ( Doo Sun Sim ),홍영준 ( Young Joon Hong ),김주한 ( Ju Han Kim ),안영근 ( Youngkeun Ahn ),정명호 ( Myung Ho Jeong ) 대한내과학회 2023 대한내과학회지 Vol.98 No.3

관상동맥 스텐트 재협착 병변에 대한 Cutting Balloon Angioplasty의 장기적 임상효과

이승현 ( Seung Hyun Lee ),정명호 ( Myung Ho Jeong ),심두선 ( Doo Sun Sim ),임상엽 ( Sang Yeob Lim ),배은희 ( Eun Hee Bae ),홍영준 ( Young Joon Hong ),박옥영 ( Ok Young Park ),박우석 ( Woo Seok Park ),김주한 ( Ju Han Kim ),김인수 ( 대한내과학회 2003 대한내과학회지 Vol.64 No.5

목적 : 관상동맥 스텐트는 풍선 확장술에 비해 재협착을 줄였지만 여전히 재협착이 문제되고 있으며, 이를 해결하고자 하는 연구가 활발히 진행 중이다. 그 방법 중의 하나가 cutting balloon angioplasty (CBA)이라고 알려져 있으며, 본 연구에서는 CBA와 plain old balloon angioplasty (POBA)의 장기 임상효과를 전향적으로 비교하고자 하였다. 방법 : 2001년 1월부터 12월까지 스텐트 내 협착이 진단되었던 Background : Coronary stent implantation reduced the restenosis rate after percutaneous coronary intervention (PCI) but, still coronary in-stent restenosis (ISR) remains the major problem after PCI. Cutting balloon angioplasty is one of the method for ISR

대동맥 탄성도와 동맥경화증의 혈액학적 인자의 관계

김현국 ( Hyun Kuk Kim ),박종춘 ( Jong Chun Park ),김성수 ( Sung Soo Kim ),최홍상 ( Hong Sang Choi ),심두선 ( Doo Sun Sim ),윤남식 ( Nam Sik Yoon ),윤현주 ( Hyun Ju Yoon ),홍영준 ( Young Joon Hong ),박형욱 ( Hyung Wook Park ),김주 대한내과학회 2009 대한내과학회지 Vol.77 No.1

Background/Aims: The elasticity of the aorta modulates the entire cardiovascular system. Increasing arterial stiffness with the loss of aortic elasticity is not only a surrogate marker for early atherosclerosis, but also a predictor of cardiovascular events. Methods: This study included 203 patients (57.6±14.7 years, 117 male) who underwent diagnostic transesophageal echocardiography. We investigated the correlation between the arterial stiffness index (β stiffness index), which is calculated from the distensibility of the descending thoracic aorta and blood pressure, and known serologic markers of atherosclerosis and cardiovascular events. Results: The β stiffness index correlated significantly with the brachial-ankle pulse wave velocity (R2=0.243, p<0.001) and in-tima-media thickness of the descending thoracic aorta (R2=0.470, p<0.001). It also correlated with age (r=0.465, p<0.001) and the presence of diabetes mellitus (r=0.250, p<0.001). The β stiffness index was significantly positively correlated with the levels of N-terminal pro-brain natriuretic peptide (NT-proBNP), high-sensitivity C-reactive protein (hsCRP), glucose, HbA1c, apolipoprotein (Apo) A-I, and erythrocyte sediment rate. A multivariate regression analysis demonstrated that the β stiffness index was associated with the levels of NT-proBNP, hsCRP, HbA1c, and Apo A-I. Conclusions: The β stiffness index for the distensibility of the descending thoracic aorta significantly correlates with other parameters of arterial stiffness and serologic markers for atherosclerosis. Therefore, the β stiffness index can be used as a parameter of cardiovascular events in diseases requiring transesophageal echocardiography, such as atrial fibrillation and mitral stenosis. (Korean J Med 77:68-75, 2009)

급성 심근경색증 환자의 입원 중 합병증과 1년간 임상경과의 예측인자

윤현주 ( Hyun Ju Yoon ),정명호 ( Myung Ho Jeong ),김계훈 ( Kye Hun Kim ),박근호 ( Keun Ho Park ),심두선 ( Doo Sun Sim ),박형욱 ( Hyun Wook Park ),윤남식 ( Nam Sik Yoon ),홍영준 ( Young Joon Hong ),김주한 ( Ju Han Kim ),안영근 ( Yo 대한내과학회 2009 대한내과학회지 Vol.77 No.6

Background/Aims: This study evaluated the predictors of in-hospital early complications and 1-year clinical events in patients with acute myocardial infarction (AMI). Methods: A total of 1,000 consecutive patients (63.4±12 years, 705 males) with AMI were divided into two groups according to the presence of in-hospital events (IHE): group I had IHEs (n=175, 65.6±12 years, 115 males), and group II had no events (n=825, 62.8±12 years, 590 males). IHE included death, cardiogenic shock, pacemaker implantation, ventricular arrhythmia, and mechanical ventilation. Results: The levels of glucose, creatinine, maximal creatine kinase (CK), troponin-I, hs-CRP, and NT-proBNP were higher in group I than in group II. Increased left ventricular dimension, a low ejection fraction, mitral regurgitation (MR), diastolic dysfunction, and a high wall motion score index were more common in group I compared with group II. The initial Killip class, ST-elevation AMI, and high levels of glucose, creatinine, CK-MB, troponin I, hs-CRP, NT-proBNP, and MR were significant independent predictors of IHE on multivariate analysis. During the 1-year follow-up, the major adverse cardiac event (MACE) rate was higher in group I than in group II. IHE, especially cardiopulmonary resuscitation, cardiogenic shock, and respiratory failure, were independent predictors of MACE during the 1-year clinical follow-up. Conclusions: High levels of glucose, creatinine, CK-MB, troponin I, hs-CRP, NT-proBNP, and MR were predictors of IHE, and the 1-year MACE-free survival was lower in AMI patients with IHE. (Korean J Med 77:723-733, 2009)

인공 심박동기 환자에서 심실동기이상의 관련인자

김성수 ( Sung Soo Kim ),조정관 ( Jeong Gwan Cho ),김현국 ( Hyun Kuk Kim ),장수영 ( Soo Young Jang ),심두선 ( Doo Sun Sim ),윤남식 ( Nam Sik Yoon ),윤현주 ( Hyun Ju Yoon ),홍영준 ( Young Joon Hong ),박형욱 ( Hyung Wook Park ),김주 대한내과학회 2010 대한내과학회지 Vol.78 No.1

Background/Aims: Chronic right ventricular pacing (RVP) can lead to increased risks of ventricular dyssynchrony (VD), heart failure, and mortality. This study examined the factors influencing VD in patients treated with a permanent pacemaker (PPM). Methods: The study enrolled 139 patients (M:F=1:1.35, 66.8±1.0 years) who had permanent pacemaker implanted [AAI (R): 11, VVI (R): 39, VDD (R): 50, DDD: 39]. Their clinical characteristics, 12-lead electrocardiogram (ECG), echocardiography, and laboratory parameters were evaluated. The patients were divided into two groups according to the presence of VD. Results: VD was seen in 71.9% of the patients with a PPM. No significant difference was observed in the clinical characteristics, except for the indications and current action mode of the PPM. VD was more frequently associated with patients with AV block and ventricular pacing. The QRS duration and QTc interval were significantly wider in patients with VD (159.9±3.2 vs. 129.4±6.3 ms, p<0.001; 487.7±4.0 vs. 470.9±8.0 ms, p<0.05, respectively). On echocardiography, tricuspid regurgitation was more common in patients with VD. The N-terminal B-type natriuretic peptide (NT-proBNP) level was higher in the dyssynchrony group (431.4±66.1 vs. 202.8±40.8, p<0.05). Conclusions: Patients with AV block and ventricular pacing developed VD more frequently. A higher serum NT-proBNP level and prolonged QRS duration, QTc, and tricuspid regurgitation might be associated with VD. (Korean J Med 78:59-67, 2010)

급성 심근경색증 환자에서 관상동맥 중재술 후 허혈성 심근병증 예측인자

김혜숙 ( Hye Sook Kim ),정명호 ( Myung Ho Jeong ),윤현주 ( Hyun Ju Yoon ),김용철 ( Yongcheol Kim ),손석준 ( Seok-joon Sohn ),김민철 ( Min Chul Kim ),심두선 ( Doo Sun Sim ),홍영준 ( Young Joon Hong ),김주한 ( Ju Han Kim ),안영근 ( 대한내과학회 2020 대한내과학회지 Vol.95 No.3

목적: 급성 심근경색증 환자에서 적극적인 치료에도 불구하고 허혈성 심근병증으로 진행한 환자는 많은 육체적, 사회경제적인 어려움을 겪게 된다. 이 연구의 목적은 급성 심근경색증 환자에서 성공적인 관상동맥 중재술 후에 허혈성 심근병증이 발생하는 예측인자에 대하여 알아보고자 하였다. 방법: 2011년 11월부터 2015년 10월까지 Korea Acute Myocardial Infarction Registry-National Institute of Health(KAMIR-NIH)에 등록된 환자 중 급성 심근경색증으로 전남대학교병원에 내원 후 성공적인 관상동맥 중재술을 시행 받고, 퇴원 전 심장초음파를 시행한 후 추적 심장초음파 검사가 시행된 환자 547명(63.1 ± 12.3세, 남자 71.1%)을 대상으로 하였다. 추적 심장초음파 검사에서 허혈성 심근병증이 발생한 환자군 66명(Ⅰ군: 67.1 ± 11.9세, 남자 78.8%)과 발생하지 않은 환자군 481명(Ⅱ군: 62.5 ± 12.2세, 남자 70.1%)으로 분류하여, 양군 간의 임상적 특성, 혈액 검사 특성, 심장초음파 및 관상동맥 조영술 소견 및 주요심장사건을 비교·분석하였다. 허혈성 심근병증은 심장초음파 검사에서 좌심실 이완기말 직경(left ventricular end-diastolic dimension, LVEDD) > 55 mm이고, 좌심실 구혈률(left ventricular ejection fraction, LVEF) < 50%로 저하되어 있는 경우로 정의하였다. 결과: Ⅰ군에서 평균연령(67.1 ± 11.9세 vs. 62.5 ± 12.2세, p = 0.004)이 높았으며, ST-분절 상승 심근경색증(65.2% vs. 46.2%, p = 0.004), Killip class (p = 0.008), 병원 내 심장사건(48.5% vs. 22.7%, p < 0.001)에서 유의한 차이를 보였다. 백혈구(12,340 ± 4,235 mm3 vs. 10,560 ± 4,057 mm³, p = 0.001)와 혈당(201.7 ± 104.4 mg/dL vs. 164.7 ± 75.7 mg/dL, p = 0.007), CK-MB (163.9 ± 124.6 U/L vs. 87.8 ± 102.9 U/L p < 0.001), troponine-I (124.2 ± 113.5 ng vs. 44.5 ± 113.5 ng, p < 0.001)는 Ⅰ군에 비하여 Ⅱ군에서 의미있게 높았다. LVEF (41.7 ± 10.5 vs. 55.4 ± 10.3%, p < 0.001), LVEDD (54.1 ± 7.2 vs. 49.3 ± 5.3 mm, p < 0.001), E/A 비(1.19 ± 0.67 vs. 0.95 ± 0.45, p =0.017), E/e’ ratio (16.7 ± 7.8 vs. 12.7 ± 6.1, p = 0.001)가 유의한 차이가 있었으나, 관상동맥 조영술 및 중재술 소견은 두군 간에 유의한 차이는 없었다. 다변량 회귀분석 결과 LVEF < 50% (OR 8.722, CI 2.986-25.478, p < 0.001), LVEDD > 55 mm (OR 4.511, CI 1.561-13.038, p = 0.005), E/e' ratio ≥ 15 (OR 3.270, CI 1.168-9.155, p = 0.024)이 허혈성 심근병증 발생의 독립적 예측인자였다. 결론: 급성 심근경색증 환자에서 허혈성 심근병증 발생의 독립적인 예측인자는 LVEF < 50%, LVEDD > 55 mm, E/e' ratio ≥ 15였다. 따라서, 내원 시 예측인자를 갖고 있는 환자에 대해서는 급성 심근경색증 발생초기부터 보다 적극적인 치료가 필요할 것으로 사료된다. Background/Aims: Many patients with acute myocardial infarction (AMI) suffer from heart failure due to progressive ischemic left ventricular (LV) remodeling. This study investigated the predictors of ischemic cardiomyopathy (ICMP) in patients with AMI who underwent successful percutaneous intervention. Methods: A total of 547 patients with AMI were divided into two groups: ICMP (n = 66, 67.1 ± 11.9 years, 78.8% males) and non-ICMP (n = 481, 62.5 ± 12.2 years, 70.1% males). Results: On echocardiography, the LVEF was significantly decreased (41.7 ± 10.5 vs. 55.4 ± 10.3%, p < 0.001) but the LV end-diastolic (54.1 ± 7.2 vs. 49.3 ± 5.3 mm, p < 0.001) and systolic (42.1 ± 8.0 vs. 33.5 ± 6.0 mm, p < 0.001) dimensions significantly increased in the ICMP group compared with the non-ICMP group. According to multivariate logistic regression analysis, LVEF < 50% (odds ratio [OR] 8.722, 95% confidence interval [CI] 2.986-25.478, p < 0.001), LV end-diastolic dimension > 55 mm (OR 4.511, 95% CI 1.561-13.038, p = 0.005), and ratio of early mitral inflow velocity to mitral annular early diastolic velocity (E/e’) ≥ 15 (OR 3.270, 95% CI 1.168-9.155, p = 0.024) were independent predictors of ICMP development. Conclusions: The present study demonstrates that a larger LV size, lower LV function, and increased E/e’ (≥ 15) were independent predictors of ICMP. Therefore, the development of ICMP should be carefully monitored in AMI patients with these features. (Korean J Med 2020;95:188-200)

고령의 급성 심근경색증 환자에서 성별에 따른 영향

설수영 ( Soo Young Seol ),정명호 ( Myung Ho Jeong ),이승헌 ( Seung Hun Lee ),손석준 ( Seok-joon Sohn ),조재영 ( Jae Yeong Cho ),김민철 ( Min Chul Kim ),심두선 ( Doo Sun Sim ),홍영준 ( Young Joon Hong ),박형욱 ( Hyung Wook Park 대한내과학회 2019 대한내과학회지 Vol.94 No.1

목적: 급성 심근경색증 환자에서 성별의 차이가 임상 경과에 미치는 영향은 잘 알려져 있다. 이전의 연구들은 여성 심근경색증 환자의 임상 경과가 남성에 비하여 비슷하거나 더 좋지 않았다고 보고되었으나, 급성 심근경색증을 가진 고령 환자에서 성별에 따른 예후의 차이에 대한 보고는 많지 않다. 방법: 2011년 11월부터 2015년 6월까지 한국인 급성 심근경색증 등록 연구 사업에 등록된 75세 이상의 고령인 환자 2,953예(80.2 ± 4.2세, 남자: 48.2%)를 대상으로 하였다. 결과: 여성 환자는 1,529 (51.8%)였으며, 평균 나이는 남성 보다 유의하게 많았다(80.7 ± 4.4 years vs. 79.6 ± 4.0 years, p < 0.001). 심혈관질환의 위험인자인 고혈압은 고령 여성에서 남성에 비하여 유의하게 많았다(74.8 vs. 60.3%, p < 0.001). 흡연과 협심증, 심근경색증, 뇌졸중 등 과거력은 고령의 남성에서 여성과 비교하여 유의하게 많았다. 고령의 여성 환자는 남성에 비하여 응급 의료 서비스 이용 빈도가 유의하게 낮았다(11.5 vs. 15.4%, p < 0.001). 고령 여성의 PRU 값이 남성보다 유의하게 높았으나, 항 혈소판 제제 사용에는 유의한 차이가 없었다. 관상동맥중재술의 성공률은 고령 여성이 남성에 비하여 낮았다(p = 0.049). 병원내 사망률은 성별 간에 유사하였으며(7.1 vs. 8.4%), 단변량 콕스 회귀분석 결과 1년 추적 관찰 기간 동안 주요 심장 사건은 고령의 여성에서 고령의 남성보다 유의하게 낮았다(HR 1.19, 95% CI 1.00-1.41, p = 0.045). 주요 심장 사건에 영향을 주는 독립적인 인자는 나이, 흉통, 호흡곤란, Killip class, 심부전증 등이었다. 다변량 분석 결과 1년 추적 관찰 기간 중 주요 심장 사건 발생의 독립적인 인자는 고령의 남성(HR 1.37, 95% CI 1.14-1.65, p < 0.001), 연령, Killip class, 당뇨병 및 심부전증이었다. 결론: 심근경색증을 가진 고령의 환자에서 성별 간에 병원내 사망률과 시술 주위 합병에서는 유의한 차이가 없었다. 그러나 1년 추적 관찰 기간 동안 고령의 여성에서 남성보다 더 양호한 예후를 보였다. Background/Aims: It is well known that gender differences are associated with clinical outcomes in patients with acute myocardial infarction (AMI). However, it is not clear whether gender differences affect the prognosis of elderly patients with AMI. Methods: We analyzed the incidence of in-hospital complications and mortality in the Korea Acute Myocardial Infarction Registry-National Institutes of Health from November 2011 to June 2015. This study included elderly patients (≥ 75 years) diagnosed with AMI. Results: A total of 2,953 patients were eligible for this study. Among them, 1,529 (51.8%) patients were female, and the mean age of the female group was older than that of the male group (80.7 ± 4.4 vs. 79.6 ± 4.0 years, respectively, p < 0.001). Elderly females utilized emergency medical services less frequently compared with elderly males (11.5 vs. 15.4%, respectively, p < 0.001). Elderly female AMI patients had a similar rate of in-hospital mortality compared with elderly males (7.1 vs. 8.4%, respectively, p = 0.196). The rate of major cardiac adverse events (MACEs) was lower in elderly females than males during a 12-month follow-up (hazard ratio [HR] 1.19, 95% confidence interval [CI] 1.00-1.41, p = 0.045). According to multivariate analysis, the male gender is an independent factor for predicting 1-year MACEs (HR 1.37, 95% CI 1.14-1.65, p < 0.001). Conclusions: No significant differences in peri-procedural complications or in-hospital mortality were observed between male and female elderly patients with AMI. However, elderly female patients had a more favorable prognosis than male patients during a 1-year clinical follow-up. (Korean J Med 2019;94:96-106)